CN102886185B - Waste gas filtering equipment - Google Patents
Waste gas filtering equipment Download PDFInfo
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- CN102886185B CN102886185B CN201210320057.0A CN201210320057A CN102886185B CN 102886185 B CN102886185 B CN 102886185B CN 201210320057 A CN201210320057 A CN 201210320057A CN 102886185 B CN102886185 B CN 102886185B
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- water tank
- water
- waste gas
- cloth
- filtering
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- Filtering Of Dispersed Particles In Gases (AREA)
- Separation Of Particles Using Liquids (AREA)
Abstract
The invention discloses waste gas filtering equipment, which comprises a main box, a spray cooling system, a filtering system, a scrubbing water box and an oil and water separation circulating water box, wherein the main box comprises a gas inlet and a gas outlet, and the scrubbing water box is positioned on the lower part of the main box; the spray cooling system comprises spray frames, the filtering system comprises rollers and a filtering cloth curtain, the spray frames of the spray cooling system are respectively positioned below the filtering cloth curtain of the filtering system, the rollers are arranged on two side walls of the main box, and the filtering cloth curtain is wound on the rollers back and forth; the two rollers positioned on the lowermost parts of the two side walls are connected with a power system, and the filtering cloth curtain passes through the scrubbing water box; and the scrubbing water box is connected with the oil and water separation circulating water box through a return water pipe. The waste gas filtering equipment has the advantages of simple structure and low equipment investment cost, a circulating and filtering system is adopted, hairs, spandex oil and air particle impurities in waste gas can be effectively removed, and the waste gas filtering efficiency is improved.
Description
Technical field
The present invention relates to a kind of exhaust treatment system, especially a kind of waste gas filtering equipment.
Background technology
Exhaust-gas treatment refers to the waste gas producing for industrial site, factory floor and externally before discharge, is carrying out pretreatment, to reach the externally work of the standard of discharge of national waste gas.At present, the spray column that on traditional market, waste gas filtering equipment is used is only provided with the baffle plate that can make waste gas pass through in tower body, and installs shower nozzle is set above baffle plate.This class waste gas filtering equipment only carries out the filtration of simple coarse to waste gas, oarse-grained waste residue can only be filtered out, can not effectively must filter out the impurity of waste gas small particles, secondly for different types of waste gas, especially the waste gas of complicated component, more sad filter, cannot reach satisfied filter result.
The patent of application number position 201110426582.6 discloses a kind of smelting furnace exhaust gas filtering system, this filtration system includes spray column, filtering ponds group, spray column waste gas and refilters system, described spray column is separated space in tower by least two-layer filter course that can move up and down, increase dismounting, filtering ponds group comprises three filtering ponds, between adjacent filtering ponds, the axis of filter pipe and horizontal plane all have certain angle, and angle is from top to bottom swum progressively and successively decreased; Smelting furnace exhaust gas filtering system includes the filter pipe of blast pit, well cover and horizontally set.
A lot of shortcomings that technique scheme exists, first, complex structure, required precision is wanted, and easily occurs damaging, and benefits from the life-span low, increases production cost; Secondly this equipment is not to adopt circulating filtration, and after filter course is used a period of time, filter effect can obviously decline, and can not get a desired effect, and the waste water in filtering ponds group is not processed simultaneously, not only increases cost, also can cause the wastes and pollution of water resource
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of waste gas filtering equipment, simple in structure, equipment investment cost is low, adopts circulated filter system, can effectively remove hair follicle, spandex oil and air particles impurity in waste gas, has improved the effect of waste gas filtering.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is: a kind of waste gas filtering equipment, this filter plant comprises main box, spray cooling system, filtration system, scrubs water tank, water-oil separating cycle for the treatment of water tank.Described main box contains an air inlet and an exhaust outlet.
[0007]described spray cooling system, filtration system and scrub water tank and be all positioned at main box, scrub water tank and be positioned at main box below, spray cooling system comprises spraying rack, filtration system comprises cylinder and filters the door curtain made of cloth, the spraying rack of spray cooling system is all positioned at every layer of filtration door curtain made of cloth below of filtration system, cylinder is distributed on main box two side, filter the door curtain made of cloth back and forth winding on cylinder, be positioned at two side two cylinders of below be connected with dynamical system, the described filtration door curtain made of cloth is by scrubbing water tank, the preferred three-stage filtration of described filtration system, this can carry out once waste gas, secondary, filter for three times, targetedly to hair follicle, spandex oil, air particles magazine is thoroughly cleared up, described circulation door curtain made of cloth lower end is by scrubbing water tank simultaneously, can the clean cycle door curtain made of cloth to guarantee to continue to carry out the filter quality of waste gas filtering, the described water tank of scrubbing passes through return pipe water-oil separating cycle for the treatment of water tank and is connected, and water-oil separating cycle for the treatment of water tank comprises water inlet and delivery port.
Described spray cooling system is connected with water-oil separating cycle for the treatment of water outlet of water tank one end, extracts treated water enter spray cooling system by water pump, is again used for spraying cooling, and this can realize recycling of waste water, reduces water resource waste and pollution.
Described spray cooling system is respectively the first spraying rack, the second spraying rack, the 3rd spraying rack from lower to upper, every layer of spraying rack is all positioned at the filter course below of three-level filter system, can make waste gas access arrangement carry out operation for the first time, accomplish the impurity in cooling, precipitation air particles.
From above-mentioned, structure of the present invention is described, compared to the prior art, be the invention has the beneficial effects as follows: can not only independently arrange and filter the door curtain made of cloth number of plies and filter space size, the filtration number of times for different waste gas can be set flexibly.Simple in structure, equipment investment cost is low, adopt circulated filter system, can scrub and make capsule, spandex oil, air particles magazine fully depart from the circulation door curtain made of cloth the door curtain made of cloth after filtering, can not only effectively remove hair follicle, spandex oil and air particles impurity in waste gas, and long service life, filter quality is high, has improved the efficiency of waste gas filtering.The present invention is provided with water-oil separating circulation and scrubs water tank and can carry out water-oil separating and extract clean water by water pump being again used for spraying cooling to scrubbing the waste water of water tank, reach the effect of cycling utilization of wastewater, reduce water resource waste and pollution, saved cost simultaneously.
Accompanying drawing explanation
Fig. 1 general structure schematic diagram of the present invention
Fig. 2 waste water recovery structure schematic diagram
The specific embodiment
1 further illustrate the specific embodiment of the present invention with reference to the accompanying drawings.
Embodiment one: with reference to figure 1, this filter plant comprises main box 1, spray cooling system 2, three-level filter system 3, scrubs water tank 4, water-oil separating cycle for the treatment of water tank 6.Described main box contains an air inlet 11 and an exhaust outlet 12.Described spray cooling system 2, three-level filter system 3 and scrub water tank equal 4 and be positioned at main box 1,, scrub water tank 4 and be positioned at main box 1 below; Spray cooling system comprises spraying rack 21 and feed pipe 22, filtration system comprises cylinder 32 and filters the door curtain made of cloth 31, the spraying rack of spray cooling system is all positioned at the every layer of filtration door curtain made of cloth 31 below of filtration system, cylinder 32 is distributed on main box 1 two side, filter the door curtain made of cloth 31 back and forth winding on cylinder 32, be positioned at two side two cylinders 32 of below be connected with dynamical system, the described filtration door curtain made of cloth 31 is by scrubbing water tank 4; The described water tank 4 of scrubbing is connected with water-oil separating cycle for the treatment of water tank 6 by return pipe 5, and water-oil separating cycle for the treatment of water tank comprises water inlet 61 and delivery port 62.
In the present embodiment, waste gas is first by air inlet 11 access arrangements, and this equipment for the first time operation is to have spray cooling system 2 to spray, and accomplishes the impurity in cooling, precipitation air particles; Be through three-level filter system 3 subsequently, carry out once, secondary, three times filter, targetedly hair follicle, spandex oil, air particles magazine are thoroughly cleared up; Finally in device bottom, scrub in the pond of water tank 4 the circulation door curtain made of cloth is scrubbed and made hair follicle, spandex oil, air particles magazine fully depart from the circulation door curtain made of cloth to enter water-oil separating circular treatment water tank 6 and carry out water-oil separating.
Embodiment two: with reference to figure 1, Fig. 2, this filter plant comprises main box 1, spray cooling system 2, three-level filter system 3, scrubs water tank 4, water-oil separating cycle for the treatment of water tank 6.Described main box contains an air inlet 11 and an exhaust outlet 12.Described spray cooling system 2, three-level filter system 3 and scrub water tank equal 4 and be positioned at main box 1,, scrub water tank 4 and be positioned at main box 1 below; Spray cooling system comprises spraying rack 21 and feed pipe 22, filtration system comprises cylinder 32 and filters the door curtain made of cloth 31, the spraying rack of spray cooling system is all positioned at the every layer of filtration door curtain made of cloth 31 below of filtration system, cylinder 32 is distributed on main box 1 two side, filter the door curtain made of cloth 31 back and forth winding on cylinder 32, be positioned at two side two cylinders 32 of below be connected with dynamical system, the described filtration door curtain made of cloth 31 is by scrubbing water tank 4; The described water tank 4 of scrubbing is connected with water-oil separating cycle for the treatment of water tank 6 by return pipe 5, and water-oil separating cycle for the treatment of water tank comprises water inlet 61 and delivery port 62.
The present embodiment waste gas filters through filtering the door curtain made of cloth 31, filter the door curtain made of cloth 31 by scrub water tank 4 by pond the circulation door curtain made of cloth 31 is scrubbed and is made hair follicle, spandex oil, air particles magazine fully departs from, and be connected with the water inlet 61 of water-oil separating circular treatment water tank 6 by return pipe 5, make waste water enter water-oil separating circular treatment water tank 6 and carry out water-oil separating, sub-argument goes out clean water, the feed pipe of spray cooling system is connected with the delivery port 62 of water-oil separating circular treatment water tank 6, feed pipe 22 places are provided with water pump 7, by water pump 7, extract clean water and enter spray cooling system 2, again be used for waste gas to carry out spraying cooling.
Above are only the specific embodiment of the present invention, but design concept of the present invention is not limited to this, allly utilizes this design to carry out the change of unsubstantiality to the present invention, all should belong to the behavior of invading protection domain of the present invention.
Claims (1)
1. a waste gas filtering equipment, this filter plant comprises main box, spray cooling system, filtration system, scrubs water tank, water-oil separating cycle for the treatment of water tank, described main box contains an air inlet and an exhaust outlet;
It is characterized in that: spray cooling system (2), filtration system (3) and scrub water tank (4) and be all positioned at main box (1), scrub water tank (4) and be positioned at main box (1) below; Spray cooling system comprises spraying rack (21) and feed pipe (22), filtration system comprises cylinder (32) and filters the door curtain made of cloth (31), the spraying rack of spray cooling system is all positioned at every layer of filtration door curtain made of cloth of filtration system (31) below, cylinder (32) is distributed on main box (1) two side, filter the door curtain made of cloth (31) back and forth winding on cylinder (32), be positioned at two side two cylinders (32) of below be connected with dynamical system, the described filtration door curtain made of cloth (31) is by scrubbing water tank (4); The described water tank (4) of scrubbing is connected with water-oil separating cycle for the treatment of water tank (6) by return pipe (5), water-oil separating cycle for the treatment of water tank comprises water inlet (61) and delivery port (62), waste gas is first by air inlet (11) access arrangement, this equipment for the first time operation is to have spray cooling system to spray, and accomplishes the impurity in cooling, precipitation air particles; Be through three-level filter system (3) subsequently, carry out once, secondary, three times filter, targetedly hair follicle, spandex oil, air particles magazine are thoroughly cleared up; Finally in device bottom, scrub in the pond of water tank the circulation door curtain made of cloth is scrubbed and made hair follicle, spandex oil, air particles magazine fully depart from the circulation door curtain made of cloth to enter water-oil separating cycle for the treatment of water tank (6) and carry out water-oil separating, described filtration system is three-stage filtration, the cylinder of described three-level filter system has eight, two side respectively distributes 4, the spraying rack of described spray cooling system is respectively the first spraying rack, the second spraying rack, the 3rd spraying rack from lower to upper, and each spraying rack is all connected with feed pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210320057.0A CN102886185B (en) | 2012-09-03 | 2012-09-03 | Waste gas filtering equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210320057.0A CN102886185B (en) | 2012-09-03 | 2012-09-03 | Waste gas filtering equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102886185A CN102886185A (en) | 2013-01-23 |
| CN102886185B true CN102886185B (en) | 2014-09-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210320057.0A Expired - Fee Related CN102886185B (en) | 2012-09-03 | 2012-09-03 | Waste gas filtering equipment |
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| CN (1) | CN102886185B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103480258B (en) * | 2013-08-30 | 2016-01-06 | 广东友通工业有限公司 | A kind of drum-type waste gas tower |
| CN103949131B (en) * | 2014-05-08 | 2015-09-30 | 上海兰宝环保科技有限公司 | Photochemistry coupled low temperature plasma waste gas treating device |
| CN105854478B (en) * | 2016-04-01 | 2017-11-07 | 武汉旭日华科技发展有限公司 | The processing unit and its method of waste gas in a kind of PVC glove production process |
| CN111773853A (en) * | 2020-06-30 | 2020-10-16 | 浙江海利环保科技股份有限公司 | System and method for removing regenerated polyester spinning oil smoke by using water bath |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2195971Y (en) * | 1994-08-10 | 1995-05-03 | 北京市北大方正电气公司 | Rolling curtain type filtration system with automatic dust removing function |
| CN2650853Y (en) * | 2003-06-26 | 2004-10-27 | 葛振贵 | Automatic rolling curtain-type super-purifying filter |
| CN101322894A (en) * | 2008-06-30 | 2008-12-17 | 王新田 | Energy-saving type rotary sieve tube with wet cleaner |
-
2012
- 2012-09-03 CN CN201210320057.0A patent/CN102886185B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2195971Y (en) * | 1994-08-10 | 1995-05-03 | 北京市北大方正电气公司 | Rolling curtain type filtration system with automatic dust removing function |
| CN2650853Y (en) * | 2003-06-26 | 2004-10-27 | 葛振贵 | Automatic rolling curtain-type super-purifying filter |
| CN101322894A (en) * | 2008-06-30 | 2008-12-17 | 王新田 | Energy-saving type rotary sieve tube with wet cleaner |
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| Publication number | Publication date |
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| CN102886185A (en) | 2013-01-23 |
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| C14 | Grant of patent or utility model | ||
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Address after: 362000 Quanzhou economic and Technological Development Zone, Fujian, Chong Street, No. 388 Patentee after: Hei Jingang (Fujian) Automation Technology Co., Ltd. Address before: 362000 Fujian Province, Quanzhou city Qingmeng Xingtai Road No. 23 Patentee before: Black Gold Steel (Quanzhou) Numerical Control Co., Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Waste gas filtering equipment Effective date of registration: 20191023 Granted publication date: 20140924 Pledgee: Bank of Quanzhou Limited by Share Ltd Donghai branch Pledgor: Heijingang (Fujian) Automation Technology Co., Ltd. Registration number: Y2019350000049 |
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Granted publication date: 20140924 Termination date: 20200903 |
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| CF01 | Termination of patent right due to non-payment of annual fee |