CN115364592A - High power generating set test rack tail gas cleanup unit - Google Patents
High power generating set test rack tail gas cleanup unit Download PDFInfo
- Publication number
- CN115364592A CN115364592A CN202211115404.6A CN202211115404A CN115364592A CN 115364592 A CN115364592 A CN 115364592A CN 202211115404 A CN202211115404 A CN 202211115404A CN 115364592 A CN115364592 A CN 115364592A
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- box body
- gas
- metal filter
- exhaust
- tail gas
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2411—Filter cartridges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/58—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in parallel
- B01D46/60—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in parallel arranged concentrically or coaxially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/88—Replacing filter elements
Abstract
The invention relates to the technical field of tail gas treatment, in particular to a tail gas purification device of a high-power generator set test bench, which comprises a gas inlet box body, a carrier box body and an exhaust box body, wherein the carrier box body comprises a gas collecting box and a plurality of purification cabins, the purification cabins are fixed on the side wall of the gas collecting box, the gas inlet box body is arranged on the lower end face of the carrier box body and is communicated with the bottom of the purification cabins, the exhaust box body is arranged on the upper end face of the carrier box body and is communicated with the gas collecting box, and a plurality of gas inlets are arranged on the side wall of the gas inlet box body. According to the invention, the plurality of purifying cabins are arranged, so that the tail gas purifying device can be ensured to have high-efficiency flue gas purifying efficiency, the tail gas passes through the metal filter element, gas impurities in the tail gas are intercepted by the metal filter element filter screen, and the corresponding number of purifying cabins can be arranged according to the power of the generator set, so that the problems of insufficient purifying efficiency and purifying effect of the existing tail gas purifying device for the use of a high-power generator set are solved.
Description
Technical Field
The invention relates to the technical field of tail gas treatment, in particular to a tail gas purification device for a high-power generator set test bench.
Background
The gas generator set, the methane generator set and the diesel generator set can discharge tail gas containing a large amount of pollutants in the operation process. The pollutants in the exhaust of these power generating units mainly include particulate matters, hydrocarbons, carbon monoxide, nitrogen oxides and the like. Set up exhaust gas purifier on current generating set's the exhaust emission pipeline and carry out the purification of tail gas, and generating set is at the corresponding improvement of concentration and the discharge capacity of its tail gas of power promotion's in-process, and current exhaust gas purifier purifying effect and purification efficiency are not enough when using, influence exhaust gas purification device's life and result of use.
Disclosure of Invention
In order to overcome the defects and shortcomings in the prior art, the invention aims to provide the tail gas purification device for the test bench of the high-power generator set, the tail gas purification device is simple and novel in structure, the tail gas purification device can be guaranteed to have high-efficiency flue gas purification efficiency by arranging a plurality of purification cabins, tail gas passes through a metal filter core in a physical filtering mode, gas impurities in the tail gas are intercepted by a metal filter core filter screen, and meanwhile, the corresponding number of purification cabins can be arranged according to the power of the generator set through the arranged gas inlets, so that the problems that the existing tail gas purification device is insufficient in purification efficiency and purification effect for the high-power generator set are solved.
The purpose of the invention is realized by the following technical scheme: the utility model provides a high power generating set test bench tail gas cleanup unit which characterized in that: the carrier box body comprises a gas collecting box body and a plurality of purifying cabins, the purifying cabins are fixed on the side walls of the gas collecting box body, a plurality of mounting holes penetrating through the purifying cabins are formed in the purifying cabins, metal filter elements are arranged in the mounting holes, one ends of the metal filter elements extend out of the mounting holes in the purifying cabins and are communicated with the gas collecting box, and the other ends of the metal filter elements are fixed with the mounting holes in the outer sides of the purifying cabins through fasteners; the gas purification device comprises a carrier box body, a gas collection box, a gas inlet box body, a gas discharge box body, a gas collection box and a gas collection box, wherein the gas inlet box body is arranged on the lower end face of the carrier box body and communicated with the bottom of the purification cabin, the gas discharge box body is arranged on the upper end face of the carrier box body and communicated with the gas collection box, a plurality of gas inlets are formed in the side wall of the gas inlet box body, and flanges are arranged at the gas inlets.
Preferably, the tail gas purification device is further provided with a plurality of communicating pipes, one ends of the communicating pipes are communicated with the air inlet box body, and the other ends of the communicating pipes are communicated with the exhaust box body.
Preferably, the communicating pipes are provided with pressure relief valves.
Preferably, the metal filter element comprises a fixing plate, a cylindrical metal filter screen, a reinforcing ring and an exhaust funnel, a plurality of air holes are uniformly formed in the wall of the exhaust funnel, one end of the exhaust funnel is fixed on the fixing plate, the cylindrical metal filter screen is sleeved on the outer side wall of the exhaust funnel, one end of the cylindrical metal filter screen is hermetically arranged at the joint of the fixing plate and the reinforcing ring, the reinforcing ring is sleeved on the other end of the exhaust funnel, and the other end of the cylindrical metal filter screen is abutted to the reinforcing ring.
Preferably, the cylindrical metal filter screen is formed by folding the filter screen forwards and backwards to form a plurality of W-shaped corrugated grooves, and is curled into a cylindrical shape.
Preferably, the metal filter element further comprises a pull ring arranged on the outer side of the fixing plate.
Preferably, the inner side of the air inlet box body is provided with a spoiler at the air inlet, the spoiler is positioned below the communicating pipe, one end of the spoiler is fixed at the top in the air inlet box body, and the other end of the spoiler is fixed at the bottom in the air inlet box body.
Preferably, a plurality of exhaust ports are arranged on the upper end face of the exhaust box body.
Preferably, the side wall of the exhaust box body is provided with a plurality of fixing lugs which are uniformly distributed.
The invention has the beneficial effects that: the tail gas purification device is simple and novel in structure, the tail gas purification device can be guaranteed to have high-efficiency flue gas purification efficiency by arranging the plurality of purification cabins, tail gas passes through the metal filter element in a physical filtering mode, gas impurities in the tail gas are intercepted by the metal filter element filter screen, and meanwhile the purification cabins with corresponding number can be arranged according to the power of the generator set through the arranged gas inlets, so that the problem that the existing tail gas purification device is insufficient in purification efficiency and purification effect for the high-power generator set is solved.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is a top view of the present invention;
FIG. 4 is a first exploded schematic view of the present invention;
FIG. 5 is a second exploded schematic view of the present invention;
FIG. 6 is a schematic cross-sectional view of the present invention;
FIG. 7 is a schematic cross-sectional view of another aspect of the present invention;
fig. 8 is a schematic structural view of a metal filter element of the present invention.
The reference signs are: 1-an air inlet box body, 11-an air inlet, 12-a spoiler, 13-a flange, 2-a gas collecting box, 3-a purifying cabin, 31-a mounting hole, 32-a metal filter element, 321-a fixing plate, 322-a cylindrical metal filter screen, 323-a reinforcing ring, 324-an exhaust cylinder, 325-a vent hole, 326-a pull ring, 33-a fastener, 4-an exhaust box body, 41-an exhaust port, 42-a fixing lug, 5-a communicating pipe and 51-a pressure release valve.
Detailed Description
For the understanding of those skilled in the art, the present invention will be described in detail with reference to the following examples and accompanying fig. 1-8, which are not intended to limit the present invention.
See fig. 1-8, a high power generating set test bench tail gas cleanup unit, its characterized in that: the carrier box body comprises a gas collecting box body 1, a carrier box body and an exhaust box body 4, the carrier box body comprises a gas collecting box 2 and a plurality of purifying cabins 3, the purifying cabins 3 are fixed on the side wall of the gas collecting box 2, the purifying cabins 3 are provided with a plurality of mounting holes 31 penetrating through the purifying cabins 3, metal filter elements 32 are arranged in the mounting holes 31, one ends of the metal filter elements 32 extend out of the mounting holes 31 on the inner side of the purifying cabins 3 and are communicated with the gas collecting box 2, and the other ends of the metal filter elements 32 are fixed with the mounting holes 31 on the outer side of the purifying cabins 3 through fasteners 33; the air inlet box body 1 is arranged on the lower end face of the carrier box body, the air inlet box body 1 is communicated with the bottom of the purifying cabin 3, the exhaust box body 4 is arranged on the upper end face of the carrier box body, and the exhaust box body 4 is communicated with the gas collecting box 2; the exhaust box body 4 is provided with a plurality of exhaust ports 41 and a plurality of fixing lugs 42, the exhaust ports 41 are positioned on the upper end face of the exhaust box body 4, and the fixing lugs 42 are uniformly arranged on the side wall of the exhaust box body 4; the side wall of the air inlet box body 1 is provided with a plurality of air inlets 11, and flanges 13 are arranged at the air inlets 11; the inner side of the air inlet box body 1 is provided with a spoiler 12 at the position corresponding to the air inlet 11, the spoiler 12 is positioned below the communicating pipe 5, one end of the spoiler 12 is fixed at the top in the air inlet box body 1, and the other end of the spoiler 12 is fixed at the bottom in the air inlet box body 1.
Tail gas cleanup unit simple structure in this embodiment, the novelty, can guarantee through setting up a plurality of clean rooms 3 that tail gas cleanup unit has efficient gas cleaning efficiency, adopt the physical method filtration mode with tail gas through metal filter 32, gaseous impurity in the tail gas is crossed 32 filter screens interception of metal filter, the air inlet 11 that sets up simultaneously, can set up the clean room 3 that corresponds quantity according to generating set's power, the problem that current tail gas cleanup unit is not enough to high power generating set's use purification efficiency and purifying effect has been solved.
In this embodiment, the exhaust gas purifying device is further provided with a plurality of communicating pipes 5, one end of each communicating pipe 5 is communicated with the intake box 1, and the other end of each communicating pipe 5 is communicated with the exhaust box 4; be equipped with automatic monitoring alarm system in communicating pipe 5, automatic monitoring alarm system and central processing unit signal intercommunication, be equipped with the pressure sensor who is used for gathering the backpressure in the clean room 3, central processing unit is used for receiving the information that pressure sensor gathered, communicating pipe 5 all is equipped with relief valve 51, relief valve 51 and central processing unit pass through the signal of telecommunication intercommunication, pressure sensor adopts the sensitive chip of silicon pressure drag.
The device in the embodiment is suitable for equipment which is specially used for a test bench of the generator set, and the equipment can be flexibly set according to the number of field generator sets. After the generator set is started, the tail gas of the generator enters from the air inlet 11 (having four air inlets 11), and reaches in the box 1 that admits air, can be according to the generating set emission tail gas backpressure's of pressure sensor feedback size this moment, whether select to open relief valve 51, if gas emission's backpressure is too big, then can open relief valve 51 and can not destroyed in order to guarantee that the device can steady operation, let unnecessary tail gas reach exhaust box 4 through relief valve 51, discharge tail gas through gas vent 41. If the exhaust gas backpressure is suitable, the pressure release valve 51 of the device is closed, the tail gas entering the gas inlet box body 1 is enabled to completely enter the purifying cabin 3, after the tail gas reaches the gas standard after being treated by the metal filter element, the tail gas enters the gas collecting box 2 and then is intensively sent into the exhaust box body 4, the gas is exhausted by the exhaust port 41, and the tail gas purification of the high-power generating set testing bench is completed.
In this embodiment, the metal filter element 32 includes a fixing plate 321, a cylindrical metal filter screen 322, a reinforcing ring 323 and an exhaust funnel 324, wherein a plurality of air holes 325 are uniformly formed in a wall of the exhaust funnel 324, one end of the exhaust funnel 324 is fixed to the fixing plate 321, the cylindrical metal filter screen 322 is sleeved on an outer side wall of the exhaust funnel 324, a connection portion between one end of the cylindrical metal filter screen 322 and the fixing plate 321 is hermetically arranged, the reinforcing ring 323 is sleeved on the other end of the exhaust funnel 324, and the other end of the cylindrical metal filter screen 322 abuts against the reinforcing ring 323; the cylindrical metal filter screen 322 is formed by folding the filter screen in the positive and negative directions to form a plurality of W-shaped corrugated grooves which are curled into a cylindrical shape; the metal filter element 32 further includes a pull ring 326 disposed outside the fixing plate 321.
In the embodiment, the metal filter element 32 has the advantages of high structural porosity, high interception rate of particulate matters, good purification effect, small waste gas resistance, high filtering efficiency and easiness in cleaning. Because the reinforcing ring 323 is added on the metal filter element 32, the supporting strength of the metal filter element 32 is enhanced, the cylindrical metal filter screen 322 is not easy to bend and deform, and the service life of the metal filter element 32 is prolonged; the tail gas enters the purifying cabin 3 from the bottom of the purifying cabin 3 and then passes through the cylindrical metal filter screen 322, particulate matters in the tail gas are intercepted on the cylindrical metal filter screen 322, and the purified tail gas is converged into the exhaust cylinder 324 from the air holes 325 of the exhaust cylinder 324 and then is discharged into the gas collecting box 2, so that the tail gas is purified. The metal filter element 32 is simple and compact in structure, easy to operate, convenient to use and high in practicability, and the metal filter element can be installed and detached through the installation hole 31.
The above-described embodiments are preferred implementations of the present invention, and the present invention may be implemented in other ways without departing from the spirit of the present invention.
Claims (9)
1. The utility model provides a high power generating set test bench tail gas cleanup unit which characterized in that: the carrier box body comprises a gas collecting box and a plurality of purifying cabins, the purifying cabins are fixed on the side wall of the gas collecting box, a plurality of mounting holes penetrating through the purifying cabins are formed in the purifying cabins, metal filter elements are arranged in the mounting holes, one ends of the metal filter elements extend out of the mounting holes in the purifying cabins and are communicated with the gas collecting box, and the other ends of the metal filter elements are fixed with the mounting holes in the outer sides of the purifying cabins through fasteners; the gas purification device comprises a carrier box body, a gas collection box, a gas inlet box body, a gas discharge box body, a gas collection box and a gas collection box, wherein the gas inlet box body is arranged on the lower end face of the carrier box body and communicated with the bottom of the purification cabin, the gas discharge box body is arranged on the upper end face of the carrier box body and communicated with the gas collection box, a plurality of gas inlets are formed in the side wall of the gas inlet box body, and flanges are arranged at the gas inlets.
2. The high-power generator set test bench tail gas purification device of claim 1, characterized in that: the tail gas purification device is also provided with a plurality of communicating pipes, one end of each communicating pipe is communicated with the air inlet box body, and the other end of each communicating pipe is communicated with the exhaust box body.
3. The high power generating set test bench exhaust gas purification device of claim 2, characterized in that: the communicating pipes are provided with pressure relief valves.
4. The high-power generator set test bench tail gas purification device of claim 1, characterized in that: the metal filter element comprises a fixing plate, a cylindrical metal filter screen, a reinforcing ring and an exhaust funnel, wherein a plurality of air holes are uniformly formed in the wall of the exhaust funnel, one end of the exhaust funnel is fixed on the fixing plate, the cylindrical metal filter screen is sleeved on the outer side wall of the exhaust funnel, one end of the cylindrical metal filter screen is hermetically arranged at the joint of the fixing plate and the reinforcing ring, the reinforcing ring is sleeved on the other end of the exhaust funnel, and the other end of the cylindrical metal filter screen is abutted to the reinforcing ring.
5. The high-power generator set test bench tail gas purification device of claim 4, characterized in that: the cylindrical metal filter screen is formed by folding the filter screen in a positive and negative way to form a plurality of W-shaped corrugated grooves, and is curled into a cylindrical shape.
6. The high power generating set test bench exhaust gas purification device of claim 4, wherein: the metal filter element also comprises a pull ring arranged on the outer side of the fixing plate.
7. The high power generating set test bench exhaust gas purification device of claim 1, characterized in that: the inner side of the air inlet box body is provided with a spoiler at the air inlet, the spoiler is positioned below the communicating pipe, one end of the spoiler is fixed at the top in the air inlet box body, and the other end of the spoiler is fixed at the bottom in the air inlet box body.
8. The high-power generator set test bench tail gas purification device of claim 1, characterized in that: the upper end face of the exhaust box body is provided with a plurality of exhaust ports.
9. The high-power generator set test bench tail gas purification device of claim 1, characterized in that: the lateral wall of exhaust box is equipped with a plurality of evenly distributed's fixed ear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211115404.6A CN115364592A (en) | 2022-09-14 | 2022-09-14 | High power generating set test rack tail gas cleanup unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211115404.6A CN115364592A (en) | 2022-09-14 | 2022-09-14 | High power generating set test rack tail gas cleanup unit |
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| Publication Number | Publication Date |
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| CN115364592A true CN115364592A (en) | 2022-11-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211115404.6A Pending CN115364592A (en) | 2022-09-14 | 2022-09-14 | High power generating set test rack tail gas cleanup unit |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105344175A (en) * | 2015-11-03 | 2016-02-24 | 南京依柯卡特汽车催化器有限公司 | Industrial black smoke purifier |
| CN107420157A (en) * | 2017-07-06 | 2017-12-01 | 泰州市桂达柴油机尾气净化设备有限公司 | Diesel engine vent gas smoke discharging and purifying device and its purification method |
| CN208066004U (en) * | 2018-01-17 | 2018-11-09 | 南京赛福环保科技有限公司 | A kind of particle purifying device |
| CN108798831A (en) * | 2018-06-12 | 2018-11-13 | 广州市拓普凯环保科技有限公司 | A kind of tail gas particle catcher |
| CN111120047A (en) * | 2020-01-17 | 2020-05-08 | 绿联净化技术(东莞)有限公司 | Automatic back-blowing regeneration black smoke purification system |
| CN211174281U (en) * | 2019-12-28 | 2020-08-04 | 广东绿谷环保科技有限公司 | Particle trapping device and tail gas treatment equipment |
| CN211524929U (en) * | 2019-11-14 | 2020-09-18 | 绿联净化技术(东莞)有限公司 | Silencer-like type black smoke purifier device |
-
2022
- 2022-09-14 CN CN202211115404.6A patent/CN115364592A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105344175A (en) * | 2015-11-03 | 2016-02-24 | 南京依柯卡特汽车催化器有限公司 | Industrial black smoke purifier |
| CN107420157A (en) * | 2017-07-06 | 2017-12-01 | 泰州市桂达柴油机尾气净化设备有限公司 | Diesel engine vent gas smoke discharging and purifying device and its purification method |
| CN208066004U (en) * | 2018-01-17 | 2018-11-09 | 南京赛福环保科技有限公司 | A kind of particle purifying device |
| CN108798831A (en) * | 2018-06-12 | 2018-11-13 | 广州市拓普凯环保科技有限公司 | A kind of tail gas particle catcher |
| CN211524929U (en) * | 2019-11-14 | 2020-09-18 | 绿联净化技术(东莞)有限公司 | Silencer-like type black smoke purifier device |
| CN211174281U (en) * | 2019-12-28 | 2020-08-04 | 广东绿谷环保科技有限公司 | Particle trapping device and tail gas treatment equipment |
| CN111120047A (en) * | 2020-01-17 | 2020-05-08 | 绿联净化技术(东莞)有限公司 | Automatic back-blowing regeneration black smoke purification system |
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