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Polluted Air Operational Segregation With Pulse Jetting And Filtration System.

Abstract: The polluted air segregation system uses pulse jetting and multi-stage filtration to control smoke and dust emissions. It begins with an enclosed chamber containing multi-layer perforated trays to trap large particles. A pre-filter membrane with a pulse jet mechanism removes fine dust, and a blower directs the filtered smoke through a duct to a dust tank. Based on dust load, a breather mechanism balances air pressure. The main blower moves smoke to the first filtration stage, which has eight chambers with filter membranes, cleaned by pulse jets using dry compressed air. The second stage includes twelve additional chambers for finer filtration. Dust collected during filtration is channelled to a settler tank via outlet pipes. Once full, the dust is discharged into storage bags through a relief valve for disposal. Finally, a chimney blower creates suction to release fully filtered air along with pleasant fragrance addition through the chimney, completing the emission control process.

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Notices, Deadlines & Correspondence

Patent Information

Application #
Filing Date
23 April 2025
Publication Number
20/2025
Publication Type
INA
Invention Field
MECHANICAL ENGINEERING
Status
Email
Parent Application

Applicants

BIG UMBRELLA VENTURES LLP
SR.NO.15/2, OPP. TUSHAR INDUSTRIES, GUJARWADI ROAD, KATRAJ, PUNE, MAHARASHTRA, INDIA - 411046.

Inventors

1. NEELKANTH SHINDE
H701, TREASURE PARK, SANTNAGAR ROAD, SAHAKARNAGAR, PUNE, MAHARASHTRA, INDIA 411009.
2. NILESH SHINDE
FLAT NO. F-1004 NIRMAN VIVA, NEAR AISHWARYA BANQUET HALL, AMBEGAON KATRAJ, PUNE, MAHARASHTRA, INDIA 411046.
3. ANIRUDHA CHHATRAPATI KSHIRSAGAR
MSR OLIVE HSG SOCIETY, E 304, DUTTA NAGAR CHOWK, JAMBHULWADI ROAD, KATRAJ, PUNE, MAHARASHTRA, INDIA – 411046.

Specification

FORM2
THE PATENT ACT 1970
(39 of 1970)
&
The Patents Rules, 2003
COMPLETESPECIFICATION
(Seesectionl0andrulel3)
l.TITLE OF THE INVENTION
"POLLUTED AIR OPERATIONAL SEGREGATION WITH PULSE JETTING AND FILTRATION
SYSTEM"
2. APPLICANT(S)
(a) NAME: Big Umbrella Ventures LLP
(b) NATIONALITY: Indian Company
(c) ADDRESS: Sr. No. 15/2, Opp Tushar Industries, Gujarwadi road, Katraj, Pune 411046 Maharashtra, India
3.PREAMBLE TO THE DESCRIPTION
COMPLETE The following specification particularly describes the invention and the manner in which it is to be performed.
4.DESCRIPTION (Description shall start from next page.)
5.CLAIMS (not applicable for provisional specification, Claims should start with the preamble — "I/we claim" on separate page)
6.DATE AND SIGNATURE (to be given at the end of last page of specification)
7.ABSTRACT OF THE INVENTION (to be given along with complete specification on separate page)
Note:-
*Repeatboxesincaseof morethanoneentry.
*Tobesignedbytheapplicant(s)orbyauthorizedregisteredpatentagent. *NameoftheapplicantshouldbegiveninfullfamiIynameinthebeginning. *Completeaddressoftheapplicantshouldbegivenstatingthepostalindexstateandcountry. *Strikeoutthecolumnwhichis/arenot applicable.

TITLE OF THE INVENTION: POLLUTED AIR OPERATIONAL SEGREGATION WITH PULSE JETTING AND FILTRATION SYSTEM
FIELD OF INVENTION
The present invention belongs to mechanical field. This is completely new invention which can be used to control pollution.
BACKGROUND OF THE INVENTION
Today we are facing serious pollution from all sectors of industries, house hold cooking, kitchens, crematoriums, foundry furnaces etc. Today looking after the pollution control there are no such special devices which arrest the dust, smoke, particulate matter and other pollutants effectively.
The present polluted air operational segregation system comprises of pre-filtration assembly, duct dust removal, dust and smoke separation, series of blowers, dust and smoke tank, breather mechanism, main filtration assembly, filtration chamber boxes, self-filter membrane cleaning mechanism, compressor, compressed air tank, pulse jetting mechanism, dust settlerperfumed/natural odour addition and Pungent odour neutralizer and exhaust. The entire system has operational interlinking of all above said mechanism which holds control over the polluted air due to furnace, boiler, cremation and various combustion-based sources. The said device can be mounted as a retrofit to any combustion zone/source or pollution generating areas so this can be referred as pollution control master device.
Today, pollution has increased substantially, 20 to 30 times, in last 30 years. The fact is that the combustion zone's workers and employees are sufferingfrom many health issues, which hampersoverall productivity.
What we're trying to execute in our system is to reduce air pollution substantially causing no trouble to the environment, staff, surroundings and local population.
Any combustion-based emissions depend on the materials/fuelscombusted in the combustionchamber, such as woods, fuels like diesels, other HFO, various papers, used vehicle tyres etc. The hazardous particles emitted, which referred to as particulate matter, are of serious concern.
The particulate matter is harmful to the people, especially to people with respiratory issues. Some particles less than 10 micrometres in diameter can get into your lungs and even get into bloodstream.
Our goal is to efficiently combust the required amount of bio mass while ensuring that harmful particulate matter is not released into the atmosphere.

PRIOR ART
The invention stands as an inventive step in mechanical engineering and hence there is no prior art for the said system.
DETAILED DESCRIPTION OF THE INVENTION
Figure No-1
Number Name
1 Ground level
2 Fire zone/dust zone/ smoke zone
3 Enclosed chamber system
4 Multilayer perforated trays
5 Pre filtration membrane
6 Pneumatic valve with pulse Jetting
mechanism
7 Pre filter blower
8 Duct
9 Duct auto control actuator
10 Dust tank
11 Breather mechanism
12 Dust tank outlet valve
13 Main Blower
14 Main assembly duct
15 Main filtration assembly
16 1st stage main filtration assembly
17 2nd stage main filtration assembly
18 Suction chamber box
19 Chimney Blower
20 Chimney
21 Dus,t settler box
22 Dust settler inlet pipe
23 Dust settler tank
24 Dust Settler exit pipe
25 Dust settler relief valve
26 Dust storage bag
27 Compressor dryer
28 Air compressor
29 Fragrance delivery systems
A' Filtration chamber box
B Filter membrane
C Filtration chamber box hole
D Dust outlet pipe
P Pulse Jetting Pipes

Referring to figure 1, polluted air operational segregation with pulse jetting and filtration system comprises of ground level (1) above which there is fire zone/ dust zone/ smoke zone (2), Enclosed chamber system (3) which is closed from all sides so that no dust or smoke particles will pass away from fire zone (2). Above enclosed chamber system (3) there is multilayer perforated trays (4) through which most of the large particles of dust and smoke gets trapped. The basic purpose of adding these perforated trays (4) is to separate dust and large particles from smoke. The smoke will then move towards the pre filtration membrane (5). The said pre filtration membrane comprises for fine micro level porosity where all small particles are only allowed ahead and remaining bigger size particles are trapped there itself. To clean pre filter membrane there is pneumatic valve with pulse jetting mechanism (6) incorporated above the pre filtration membrane (5). This pneumatic valve with pulse jetting mechanism (6) bombard high impact air pulse on pre filtration membrane (5) which clears the dust accommodated inside the pre filtration membrane (5). The Pre filter blower (7) sucks the entire filtered smoke from pre filtration membrane (5) and pushes through duct (8).
The smoke passes inside duct (8) to dust tank (10) via duct auto control actuator (9). The smoke through duct can be stopped/blocked by closing the duct auto control actuator (9). The duct auto control actuator (9) is electro pneumatic operatedJf required, then we can attach multiple ducts and multiple dust tanks along with multiple auto control actuators to the said systems. The smoke and dust travels through duct (8) and gets deposited inside the dust tank (10). The dust tank (10) also has filter trays fixed inside, which helps to store and filter the dust. We can add multiple ducts (8) to single dust tank (10) hence storage of dust and smoke is required. When inlet quantity of dust is more than the outlet quantity then remaining clean air (free from particulate matter) will get exhausted outside through breather mechanism (11). When inlet quantity of dust and smoke is less than outlet quantity then additional fresh air from outside will be inhaled inside by breather mechanism (11). This breather mechanism is also incorporated with pulse jetting mechanism (6) inside of it. Hence, we can clean the breather mechanism (11) during the operations. If required, we can add multiple breather mechanisms (11) on single dust tank (8).
The dust tank outlet valve (12) is connected to the main blower (13). The main blower (13) sucks the filtered and stored dust/smoke from the dust tank (8) and supplies to the main filtration assembly (15) through main assembly duct (14). The main assembly duct (14)is connected to the filtration chamber box (A) of the 1st stage main filtration assembly (16). The 1st stage main filtration assembly (16) has multiple filtration chamber boxes (A).
The filtration chamber box (A) has filter membrane (B). The main assembly duct (14) is attachedto filtration chamber box (A) through filtration chamber box hole (C). Once the smoke passes inside filtration chamber box (A) then filter membrane (B) filters the smoke at desired level. Then the filtered smoke gets regulated further through main assembly duct (14). This main assembly duct (14) attached to the next filtration chamber (A) leads to smokefiltration to desired level as perits respective filter membrane (B). During filter operation the pulse jetting mechanism keep bombarding the compressed air on filter membrane through pulse jetting pipes (P). The compressed air to the pulse jetting mechanism is provided by the air compressor (28) via compressor dryer (27). The compressor dryer is incorporated in between the air compressor (28) and pulse jetting pipes (P) to pass air in dry form. The pulse jetting pipes cleans the trapped dust inside porous nature of the filter membrane (B). In this manner Ist stage main filtration assemb]y has multiple numbers of

filtration chamber boxes (A) with its desired level of filter membrane (B). In this said system (figure 1) we have 8 numbers (each side 2 filtration chamber boxes x 4 sides) of filtration chamber box (A) in 1st stage main filtration chamber (16). The same stage of mechanism is repeated to 2nd stage main filtration assembly (17). In this said system (figure 1), at 2nd stage main filtration assembly (17) there are 12 numbers (each side 3 filtration chamber boxes x 4 sides) of filtration chamber boxes (A) followed with their respective filter membranes (B) of desired level of filtration.The number of filtration boxes can increase, or decrease based on the required filtration capacity of the system.
During the filtration time the excess dust gets accumulated inside the filtration chamber box (A) which can be removed from dust outlet pipe (D). The dust outlet pipe (D) is connected to dust settler box (21). The dust settler box (21) is connected to dust settler tank (23) through dust setter in Jet pipe (22). The dust passes through dust settler box (21) to dust settler inlet pipe (22) to dust settler tank (23). Once the sizable amount of dust gets deposited inside the dust settler tank (23) then machine operator opens the dust settler relief valve (25). Once the dust settler relief valve (25) gets opened, the deposited dust from the dust settler tank (23) gets passed through dust settler exit pipe (24) to the dust storage bag (26). The machine operator will keep filling these dust storage bags (26) for further disposals of the dust.
At final stage, when chimney blower (19) gets operated then it produces suction at suction chamber box (18). The said suction chamber box (18) produces suction from all connected main assembly duct (14). The entire filtered gases released from the chimney (20). The said system further comprises of programmable fragrance delivery systems (29), attached to the chimney, for introducing natural or synthetic scents into the exhaust stream to achieve a pleasant discharge environment.
OBJECTIVES AM) STEPWISE WORK PROCEDURE Figure No -1
1. Smoke Enclosure and Primary Dust Separation
A. The system begins with an enclosed chamber designed to prevent dust or smoke from
escaping the fire zone.
B. Above this chamber, multi-layer perforated trays are installed to trap larger dust and
smoke particles. These trays act as a coarse filtration stage, separating heavier
particulates before pre-filtration.
2. Pre-Filtration with Pulse Jet Cleaning
A. A pre-filtration membrane is located below a pneumatic valve and pulse jetting
mechanism.
This mechanism intermittently releases compressed air pulses to dislodge trapped dust from the membrane's surface. _
B. A pre-filter blower extracts the cleaned smoke from this membrane and directs it into
a duct system.

3. Dust Tank and Breather Mechanism
A. The smoke travels through a duct, regulated by an auto control actuator, and enters the
dust tank.
B. The breather mechanism maintains pressure balance:
• If inlet dust volume exceeds outlet capacity, excess is vented outside. « If inlet volume is lower, fresh air is drawn in.
4. Transfer to Main Filtration Assembly
The main blower, connected to the dust tank outlet valve, draws in stored smoke/dust and transfers it through the main assembly duct to the filtration units.
5.1st Stage Main Filtration Assembly
A. Consists of 8 filtration chambers (2 per side × 4 sides).
B. Each chamber box includes a filter membrane that filters smoke to the required level.
c. The main duct sequentially passes through each chamber via dedicated openings,
allowing progressive filtration at each stage.
6. Pulse Jet Cleaning Mechanism
A. Each filtration chamber is equipped with pulse jet pipes that bombard the filter
membranes with dry compressed air.
B. Air Compressor + Compressor Dryer ensure the air remains moisture-free before
jetting.
C. This mechanism continuously removes dust trapped within the porous membranes,
ensuring efficient operation.
7. 2nd Stage Main Filtration Assembly
A. Operates identically to the 1st stage but features 12 filtration chambers (3 per side × 4
sides).
B. Each chamber filters the smoke to finer levels, providing secondary filtration for
higher purity.
c. Accumulated dust is funnelled out via a dust outlet pipe.
8. Dust Collection and Disposal
Dust removed from the filter chambers enters a dust settler box, and from there moves through a dust settler inlet pipe into a* dust settler tank.
A. When a sufficient amount accumulates, the dust settler relief valve is opened
manually.
B. Dust is then discharged through an exit pipe into dust storage bags, which are
replaced periodically for proper disposal.

9. Final Emission Stage
A chimney blower activates the suction chamber, creating vacuum suction through all connected ducts.
This final step ensures all filtered air/gases are safely exhausted through the chimney after passing through the two-stage filtration system.

WE CLAIM
Claim 1
The polluted air segregation system uses pulse jetting and multi-stage filtration to control smoke and dust emissions. It begins with an enclosed chamber containing multi-layer perforated trays to trap large particles. A pre-filter membrane with a pulse jet mechanism removes fine dust, and a blower directs the filtered smoke through a duct to a dust tank. Based on dust load, a breather mechanism balances air pressure. The main blower moves smoke to the first filtration stage, which has eight chambers with filter membranes, cleaned by pulse jets using dry compressed air. The second stage includes twelve additional chambers for finer filtration. Dust collected during filtration is channeled to a settler tank via outlet pipes. Once full, the dust is discharged into storage bags through a relief valve for disposal. Finally, a chimney blower creates suction to release fully filtered air through the chimney, completing the emission control process.
Claim 2
Polluted air operational segregation with pulse jetting and filtration system comprises of multiple pre filter trays with variety of porosity in nature as per the filtration requirements.
Claim 3
Polluted air operational segregation with pulse jetting and filtration system comprises of multiple pre filtration assemblies at a time as per the filtration requirements.
Claim 4
Polluted air operational segregation with pulse jetting and filtration system comprises of multiple pre filtration membrane along with pulse jetting mechanism as per the filtration requirements.
Claim 5
Polluted air operational segregation with pulse jetting and filtration system comprises of filtration chamber boxes with desired length width and size with desired porosity in nature as per the filtration requirements.
Claim 6
Polluted air operational segregation with pulse jetting and filtration system comprises of embedded smart controllers for real-time adjustment of blower speeds, airflow rates, pulse jetting intensity and reducing energy consumption.

Claim 7
Polluted air operational segregation with pulse jetting and filtration system further comprises of high-efficiency filtration membranes with low resistance to airflow, ensuring minimal energy loss while maintaining effective particulate removal.
Claim 8
Polluted air operational segregation with pulse jetting and filtration system further comprises of scalability, enabling the system to be expanded or downsized based on operational requirements, while maintaining efficiency and reliability.
Claim 9
Polluted air operational segregation with pulse jetting and filtration system further comprises of adjustable inlets and outlet configurations to cater to varying exhaust dimensions and pollutant compositions from industrial furnaces, kitchens, crematoriums, and other combustion zones.
Claim 10
Polluted air operational segregation with pulse jetting and filtration system further comprises of thermal and corrosion-resistant components, allowing operation under high-temperature and chemically aggressive conditions typical of industrial emissions.
Claim 11
Polluted air operational segregation with pulse jetting and filtration system further comprises of mechanisms for chemical absorption, catalytic conversion, and activated carbon filtration to target harmful gases like CO, NOx, and SOx.
Claim 12
Polluted air operational segregation with pulse jetting and filtration system further comprises of programmable fragrance delivery systems, attached to the chimney, for introducing natural or synthetic scents into the exhaust stream to achieve a pleasant discharge environment.
Claim 13
Polluted air operational segregation with pulse jetting and filtration system further comprises of automated mechanisms for continuous dust collection, storage, and disposal, reducing manual intervention and maintenance frequency.

Claim 14
Polluted air operational segregation with pulse jetting and filtration system further comprises of Modular add-ons for gas filtration that can be tailored to specific emission profiles, enhancing system versatility and effectiveness.

Documents

Application Documents

# Name Date
1 202521039075-FORM 9-230425.pdf 2025-05-01
2 202521039075-FORM 5-230425.pdf 2025-05-01
3 202521039075-FORM 3-230425.pdf 2025-05-01
4 202521039075-FORM 28-230425.pdf 2025-05-01
5 202521039075-FORM 2-230425.pdf 2025-05-01
6 202521039075-FORM 18-230425.pdf 2025-05-01
7 202521039075-FORM 1-230425.pdf 2025-05-01