CN215906162U - Coal mine gas drainage and deslagging filter device - Google Patents
Coal mine gas drainage and deslagging filter device Download PDFInfo
- Publication number
- CN215906162U CN215906162U CN202122434685.9U CN202122434685U CN215906162U CN 215906162 U CN215906162 U CN 215906162U CN 202122434685 U CN202122434685 U CN 202122434685U CN 215906162 U CN215906162 U CN 215906162U
- Authority
- CN
- China
- Prior art keywords
- connecting pipe
- filtering
- filter
- water
- gas
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000003245 coal Substances 0.000 title claims abstract description 25
- 238000001914 filtration Methods 0.000 claims abstract description 96
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 87
- 238000001179 sorption measurement Methods 0.000 claims abstract description 17
- 230000000694 effects Effects 0.000 claims abstract description 15
- 239000002817 coal dust Substances 0.000 claims abstract description 14
- 238000003860 storage Methods 0.000 claims description 19
- 239000013049 sediment Substances 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 5
- 239000010865 sewage Substances 0.000 claims description 4
- 125000004122 cyclic group Chemical group 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 abstract description 6
- 238000007599 discharging Methods 0.000 abstract description 6
- 239000002245 particle Substances 0.000 abstract description 5
- 238000004064 recycling Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 53
- 230000009471 action Effects 0.000 description 6
- 239000008187 granular material Substances 0.000 description 5
- 239000002699 waste material Substances 0.000 description 5
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Abstract
The utility model relates to the technical field of coal mine gas filtering devices, in particular to a coal mine gas drainage slag-discharging filtering device which comprises a drainage slag-discharging device main body, wherein the drainage slag-discharging device main body comprises a first connecting pipe and a second connecting pipe, a gas inlet is arranged on one side of the top of the first connecting pipe, which is far away from the second connecting pipe, a gas outlet is arranged on one side of the bottom of the second connecting pipe, which is close to the first connecting pipe, the bottom of the gas outlet is connected with a gas collecting box, filtering structures capable of effectively improving the filtering effect are arranged in the first connecting pipe and the second connecting pipe, each filtering structure comprises a filtering suction and a filtering adsorption structure capable of conveniently cleaning coal dust, a water circulation structure capable of recycling water resources is arranged at the position, which is arranged between supporting rods, at the bottom of the first connecting pipe, and the filtering suction is arranged, so that the device can conveniently clean condensed particles of filtered coal dust, meanwhile, the difficulty of cleaning work is reduced to a certain extent.
Description
Technical Field
The utility model relates to the technical field of coal mine gas filtering devices, in particular to a coal mine gas drainage deslagging filtering device.
Background
Coal mine gas is also called coal bed gas and coal bed gas, and is mixed gas consisting of methane, carbon dioxide, nitrogen and the like escaping from coal and surrounding rocks, wherein the gas is a harmful factor in coal mine production, but the coal mine gas belongs to unconventional natural gas and is high-quality energy and chemical raw materials, China is not only a large country with coal resources, but also extremely rich in coal bed gas resources, the exploration and development of the coal bed gas are highly concerned by governments and related industrial departments in China, the control of the gas is the central importance in the coal mine safety production process, the gas drainage is the most important link, the quality of the gas drainage directly influences the safety production of a mine, and a filtering device is usually used at present to reduce the dust content in the gas.
However, the coal mine gas drainage deslagging filtering device in the prior art still has a lot of defects, the filtering structure in the prior art is single, and the filtering effect is usually not good in the using process; in the prior art, after the gas drainage and deslagging filter device finishes work, filtered coal dust can be cleaned by disassembling the gas drainage and deslagging filter device, the operation is troublesome, and the work difficulty is increased to a certain extent; in addition, in the prior art, the dust particles in the gas are condensed under the action of the water source to achieve the effect of dust removal and filtration, but most of the existing gas drainage and residue discharge filtration devices cannot better utilize the water resource for the second time when in use, thereby causing the waste of the resource.
Therefore, it is necessary to design a coal mine gas drainage slag discharge filtering device to solve the above problems in the background art.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a coal mine gas drainage slag-discharge filtering device to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a sediment filter equipment is arranged in colliery gas drainage, arrange sediment ware main part including taking out, take out to put and arrange sediment ware main part and include first connecting pipe and second connecting pipe, one side that the second connecting pipe was kept away from at first connecting pipe top is equipped with the gas import, one side that second connecting pipe bottom is close to first connecting pipe is equipped with the gas export, the installation is connected with the gas collecting tank in gas export bottom, first connecting pipe and second connecting pipe are inside to be equipped with the filtration that can effectively improve the filter effect, the filtration is taken out and is filtered adsorption structure including the filtration that can conveniently clear up the coal dust, first connecting pipe bottom is equipped with four bracing pieces, first connecting pipe bottom just is located the position between the bracing piece and is equipped with the hydrologic cycle structure that can carry out cyclic utilization to the water resource.
As a preferable scheme of the present invention, a water inlet is disposed at the top of the first connecting pipe, a plurality of atomizing nozzles are disposed inside the first connecting pipe and connected to the water inlet, and the first connecting pipe and the second connecting pipe are connected by a flange.
As a preferable scheme of the present invention, the filtering structure includes a filtering drawer and a filtering and adsorbing structure, the filtering drawer is disposed inside the first connecting pipe, and the filtering and adsorbing structure is disposed inside the second connecting pipe on a side close to the first connecting pipe.
As a preferable scheme of the utility model, the filtering drawer comprises a semicircular filtering tank, a circular filtering net is arranged on one side of the filtering tank close to the second connecting pipe, a rubber edge matched with the inner wall of the first connecting pipe is arranged on the outer side of the filtering net, an installation plate is arranged on one side of the filtering tank far away from the filtering net, a handle is arranged on one side of the installation plate far away from the filtering tank, the filtering tank and the filtering net are both of a net structure, and a sealing structure is arranged between the installation plate and the first connecting pipe.
According to the preferable scheme of the utility model, the filtering and adsorbing structure comprises a semicircular mounting frame, a filtering and adsorbing net is arranged in the mounting frame, a hand-held handle is arranged on one side of the mounting frame, which is far away from the filtering and adsorbing net, a groove matched with the second connecting pipe is arranged at the position, corresponding to the mounting frame, of the second connecting pipe, and a sealing structure is arranged between the second connecting pipe and the filtering and adsorbing structure.
According to the preferable scheme of the utility model, the water circulation structure comprises a water storage tank, a filter plate is arranged in the water storage tank, a water suction port is arranged on one side of the water storage tank and on one side of the filter plate, which is far away from the water discharge port, a flow guide block is arranged at the bottom of the inside of the water storage tank and on one side of the filter plate, which is far away from the water suction port, and a sewage discharge door is arranged at the bottom of the water storage tank, which is far away from the water suction port.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the gas drainage device, due to the arrangement of the filtering structure, when the gas drainage device is used, gas flows in the first connecting pipe and the second connecting pipe in sequence after passing through the gas inlet, and then the gas can sequentially pass through the filtering suction and filtering adsorption structure in the flowing process, so that the filtering effect of the filtering device is effectively improved to a certain extent under the combined action of the filtering net and the filtering adsorption net, and the gas drainage quality is ensured.
2. According to the utility model, by arranging the filtering pump, after the device finishes working, a worker only needs to unscrew the mounting bolt at the joint of the mounting plate and the first connecting pipe, and then can pull the handle manually, so that the filtering tank and the filtering net in the first connecting pipe can be pulled out under the action of pulling force, and some condensed coal dust particles attached to the inner side wall of the first connecting pipe can be scraped under the action of the rubber edge, and then the filtering pump can be cleaned, so that the device can conveniently clean the condensed particles of the filtered coal dust, and meanwhile, the difficulty of cleaning work is reduced to a certain extent.
3. According to the utility model, by arranging the water circulation structure, when the device acts on the inside of the first connecting pipe through the water resource, water flow can enter the water storage tank through the water outlet after acting, and then is filtered through the filter plate, so that after the water inlet and the water suction port are connected through the water suction valve, the filtered water resource can be reused, the device can better utilize the water resource for the second time, and further the waste of the water resource is effectively avoided to a certain extent.
Drawings
FIG. 1 is an overall schematic view of the present invention;
FIG. 2 is a partial schematic view of the water circulation structure of the present invention;
FIG. 3 is a schematic view of a filtration and adsorption configuration of the present invention;
fig. 4 is a schematic view of a filter cartridge according to the present invention.
In the figure: 1. a slag extractor body is pumped and discharged; 11. a first connecting pipe; 12. a second connecting pipe; 13. a gas inlet; 14. a gas outlet; 15. a gas collection tank; 16. a water circulation structure; 161. a water storage tank; 162. a water suction port; 163. a filter plate; 164. a flow guide block; 165. a sewage draining door; 17. a support bar; 18. a water outlet; 2. a filter structure; 21. filtering and pumping; 211. a filter tank; 212. a filter screen; 213. mounting a plate; 214. a rubber edge; 215. a handle; 22. a filtration and adsorption structure; 221. a mounting frame; 222. a carrying handle; 223. and (4) filtering and adsorbing the net.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Several embodiments of the utility model are presented in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-4, the present invention provides a technical solution:
a coal mine gas drainage slag-discharging filter device comprises a drainage slag-discharging device main body 1, wherein the drainage slag-discharging device main body 1 comprises a first connecting pipe 11 and a second connecting pipe 12, a gas inlet 13 is arranged on one side, far away from the second connecting pipe 12, of the top of the first connecting pipe 11, a gas outlet 14 is arranged on one side, close to the first connecting pipe 11, of the bottom of the second connecting pipe 12, the bottom of the gas outlet 14 is connected and installed with a gas collecting box 15, a filter structure 2 capable of effectively improving the filter effect is arranged inside the first connecting pipe 11 and the second connecting pipe 12, the filter structure 2 comprises a filter pump 21 and a filter adsorption structure 22 capable of conveniently cleaning coal dust, four support rods 17 are arranged at the bottom of the first connecting pipe 11, a water circulation structure 16 capable of recycling water resources is arranged at the position, and between the support rods 17, and by arranging the filter structure 2, the filter effect of the filter device is effectively improved to a certain degree, and then guaranteed the quality that the gas was taken out and put, through setting up the filtration and taking out 21 for the device can be convenient clear up the granule that condenses to the coal dust that filters down, has reduced the degree of difficulty of cleaning work simultaneously to a certain extent, through setting up hydrologic cycle structure 16, makes that the device can be better carry out the reutilization to the water resource, and then has effectively avoided the waste of water resource to a certain extent.
In an embodiment, referring to fig. 1, a water inlet is disposed at a top of the first connecting pipe 11, a plurality of atomizing nozzles are disposed inside the first connecting pipe 11 and connected to the water inlet, and the first connecting pipe 11 and the second connecting pipe 12 are connected by a flange.
In an embodiment, referring to fig. 1, the filtering structure 2 includes a filtering drawer 21 and a filtering and adsorbing structure 22, the filtering drawer 21 is disposed inside the first connecting pipe 11, the filtering and adsorbing structure 22 is disposed inside the second connecting pipe 12 at a side close to the first connecting pipe 11, by arranging the filtering structure 2, the filtering effect of the filtering device is effectively improved to a certain extent, thereby ensuring the quality of gas drainage, in practical use, when the device is in use, after gas passes through the gas inlet 13, the gas flows in the first connecting pipe 11 and the second connecting pipe 12 in sequence, and the gas will sequentially act through the filtering suction 21 and the filtering adsorption structure 22 during the flowing process, therefore, the filtering effect of the filtering device is effectively improved to a certain extent under the combined action of the filtering net 212 and the filtering and adsorbing net 223, and the quality of gas drainage is further ensured.
In the embodiment, referring to fig. 1 and 4, the filter drawer 21 includes a semicircular filter tank 211, a circular filter screen 212 is disposed on a side of the filter tank 211 close to the second connection pipe 12, a rubber edge 214 engaged with an inner wall of the first connection pipe 11 is disposed on an outer side of the filter screen 212, a mounting plate 213 is disposed on a side of the filter tank 211 away from the filter screen 212, and a handle 215 is disposed on a side of the mounting plate 213 away from the filter tank 211, wherein the filter tank 211 and the filter screen 212 are both of a mesh structure, and a sealing structure is disposed between the mounting plate 213 and the first connection pipe 11, so that the filter drawer 21 can be disposed to conveniently clean particles condensed from filtered coal dust, and reduce difficulty of cleaning operation to a certain extent, when the device is actually used, a worker only needs to screw down a mounting bolt at a connection position of the mounting plate 213 and the first connection pipe 11, can be through manual pulling handle 215 afterwards, thereby under the effect of pulling force, can pull out the inside filter tank 211 of first connecting pipe 11 and filter screen 212, and under the effect of rubber limit 214, can strike off some adnexed condensation's coal dust granule of the inside lateral wall of first connecting pipe 11, it can to clear up to take out 21 to filter afterwards, make the device can be convenient clear up the granule that the coal dust that filters got off condenses, the degree of difficulty of clearing up the work has been reduced to a certain extent simultaneously.
In an embodiment, referring to fig. 1 and fig. 3, the filtering and adsorbing structure 22 includes a semicircular mounting frame 221, a filtering and adsorbing net 223 is disposed inside the mounting frame 221, a handle 222 is disposed on a side of the mounting frame 221 away from the filtering and adsorbing net 223, a slot is disposed at a position corresponding to the second connecting pipe 12 and the mounting frame 221, the slot is engaged with the second connecting pipe 12, and a sealing structure is disposed between the second connecting pipe 12 and the filtering and adsorbing structure 22.
In the embodiment, referring to fig. 1 and 2, the water circulation structure 16 includes a water storage tank 161, a filter plate 163 is disposed inside the water storage tank 161, a water suction port 162 is disposed on one side of the water storage tank 161 and located on one side of the filter plate 163 away from the water discharge port 18, a flow guide block 164 is disposed inside the water storage tank 161 and located on the bottom of the filter plate 163 away from the water suction port 162, and a sewage discharge door 165 is disposed on the bottom of the water storage tank 161 away from the water suction port 162, so that the water circulation structure 16 can better utilize water resources for the second time, thereby effectively avoiding waste of water resources to a certain extent, when the water circulation structure is actually used, when the water circulation structure acts on the inside of the first connection pipe 11 through water resources, water enters the water storage tank 161 through the water discharge port 18 after water flow acts, and then is filtered through the filter plate 163, so that after the water inlet and the water suction port 162 are connected through the water suction valve, the water resource after filtering can realize reuse for the device can be better carry out reutilization to the water resource, and then effectively avoided the waste of water resource to a certain extent.
The working principle is as follows: when the device is used, when the device acts on the inside of the first connecting pipe 11 through water resources, water flows into the water storage tank 161 through the water outlet 18 after acting, and then is filtered through the filter plate 163, so that after the water inlet and the water suction port 162 are connected through the water suction valve, the filtered water resources can be reused, when the device is used, after gas passes through the gas inlet 13, the gas flows in the first connecting pipe 11 and the second connecting pipe 12 in sequence, and then the gas passes through the filtering suction 21 and the filtering adsorption structure 22 in sequence during flowing, so that the filtering effect of the filtering device is effectively improved to a certain extent under the combined action of the filter screen 212 and the filtering adsorption net 223, and the quality of gas drainage is ensured, when the device is used, a worker only needs to screw down the mounting bolt at the joint of the mounting plate 213 and the first connecting pipe 11, can be through manual pulling handle 215 afterwards, thereby under the effect of pulling force, can pull out the inside filter tank 211 of first connecting pipe 11 and filter screen 212, and under the effect of rubber limit 214, can strike off some adnexed condensation's coal dust granule of the inside lateral wall of first connecting pipe 11, it can to clear up to take out 21 to filter afterwards, make the device can be convenient clear up the granule that the coal dust that filters got off condenses, the degree of difficulty of clearing up the work has been reduced to a certain extent simultaneously.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a sediment filter equipment is arranged in drainage of colliery gas, includes drainage row's sediment ware main part (1), its characterized in that: draw and put sediment ware main part (1) including first connecting pipe (11) and second connecting pipe (12), one side that second connecting pipe (12) were kept away from at first connecting pipe (11) top is equipped with gas inlet (13), one side that second connecting pipe (12) bottom is close to first connecting pipe (11) is equipped with gas outlet (14), gas outlet (14) bottom is connected the installation with gas collection case (15), first connecting pipe (11) and second connecting pipe (12) inside are equipped with filtration (2) that can effectively improve the filter effect, filtration (2) are including the filtration of conveniently clearing up the coal dust take out (21) and filter adsorption structure (22), first connecting pipe (11) bottom is equipped with four bracing pieces (17), the position of first connecting pipe (11) bottom just being located between bracing piece (17) is equipped with water circulation structure (16) that can carry out cyclic utilization to the water resource.
2. The coal mine gas drainage slag-discharge filtering device according to claim 1, characterized in that: the top of the first connecting pipe (11) is provided with a water inlet, a plurality of atomizing nozzles are arranged inside the first connecting pipe (11) and connected with the water inlet, and the first connecting pipe (11) and the second connecting pipe (12) are connected through a flange.
3. The coal mine gas drainage slag-discharge filtering device according to claim 1, characterized in that: the filtering structure (2) comprises a filtering pump (21) and a filtering adsorption structure (22), the filtering pump (21) is arranged inside the first connecting pipe (11), and the filtering adsorption structure (22) is arranged on one side, close to the first connecting pipe (11), inside the second connecting pipe (12).
4. The coal mine gas drainage slag-discharge filtering device according to claim 1, characterized in that: the utility model discloses a filter pump (21) is including semicircular filter tank (211), one side that filter tank (211) is close to second connecting pipe (12) is equipped with circular filter screen (212), filter screen (212) outside be equipped with first connecting pipe (11) inner wall matched with rubber limit (214), one side that filter screen (212) were kept away from in filter tank (211) is equipped with mounting panel (213), one side that filter tank (211) were kept away from in mounting panel (213) is equipped with handle (215), wherein filter tank (211) and filter screen (212) are network structure, and be equipped with seal structure between mounting panel (213) and first connecting pipe (11).
5. The coal mine gas drainage slag-discharge filtering device according to claim 1, characterized in that: filter adsorption structure (22) including semi-circular mounting bracket (221), inside filtration adsorption net (223) of being equipped with of mounting bracket (221), one side that filtration adsorption net (223) were kept away from in mounting bracket (221) is equipped with portable handle (222), and second connecting pipe (12) are equipped with the fluting of mutually supporting with it with the position that mounting bracket (221) correspond, are equipped with seal structure between second connecting pipe (12) and filtration adsorption structure (22).
6. The coal mine gas drainage slag-discharge filtering device according to claim 1, characterized in that: the water circulation structure (16) comprises a water storage tank (161), a filter plate (163) is arranged inside the water storage tank (161), a water suction opening (162) is formed in one side of the water storage tank (161) and located on one side, far away from the water outlet (18), of the filter plate (163), a flow guide block (164) is arranged inside the water storage tank (161) and located on the bottom of one side, far away from the water suction opening (162), of the filter plate (163), and a sewage discharge door (165) is arranged at the bottom of one side, far away from the water suction opening (162), of the water storage tank (161).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122434685.9U CN215906162U (en) | 2021-10-09 | 2021-10-09 | Coal mine gas drainage and deslagging filter device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122434685.9U CN215906162U (en) | 2021-10-09 | 2021-10-09 | Coal mine gas drainage and deslagging filter device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN215906162U true CN215906162U (en) | 2022-02-25 |
Family
ID=80311876
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202122434685.9U Expired - Fee Related CN215906162U (en) | 2021-10-09 | 2021-10-09 | Coal mine gas drainage and deslagging filter device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN215906162U (en) |
-
2021
- 2021-10-09 CN CN202122434685.9U patent/CN215906162U/en not_active Expired - Fee Related
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102357495A (en) | Waste water recycling system of bottle washing machine | |
CN215906162U (en) | Coal mine gas drainage and deslagging filter device | |
CN202238811U (en) | Wastewater recycling device of bottle cleaning machine | |
CN211896525U (en) | Automatic slag removal type anaerobic reactor | |
CN211664874U (en) | Automatic change glass steel sewage treatment purifier | |
CN209065559U (en) | A kind of water-saving mechanism in rib fabric processing unit (plant) | |
CN208320320U (en) | A kind of industrial high-efficient cleaner | |
CN213253660U (en) | Dust absorbing device for recycled concrete | |
CN216367244U (en) | Exhaust fan with gas purification function | |
CN210528640U (en) | High-efficient recovery plant of CMP waste water for semiconductor factory | |
CN208378617U (en) | It is a kind of can self-cleaning industrial wastewater treatment system | |
CN207085486U (en) | A kind of high efficiency nog plate apparatus for recovering | |
CN214050832U (en) | Waste heat recovery device of coal-fired generating set | |
CN220257276U (en) | Wastewater treatment device | |
CN217724778U (en) | Energy-saving and efficient water recovery treatment device | |
CN211189721U (en) | Desulfurizing tower dust collecting equipment | |
CN218924225U (en) | Kitchen garbage waste gas collecting device | |
CN208387662U (en) | A kind of fish jar purifier | |
CN211585581U (en) | Heparin sodium resin adsorption equipment | |
CN209411927U (en) | Water vacuum concentration is produced in a kind of tea polyphenols production process collects water circulation recycling device | |
CN217795284U (en) | Gas filtering, purifying and collecting device in kiln | |
CN215310908U (en) | Chemical production processing is with sack cleaner convenient to wash | |
CN211688588U (en) | Waste water purification's waste water collecting equipment | |
CN218951092U (en) | Single-stage reverse osmosis water treatment device for boiler | |
CN215085842U (en) | Dust collector is used in cement products production |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220225 |
|
CF01 | Termination of patent right due to non-payment of annual fee |