CN214865904U - Environment-friendly energy-saving emission-reducing waste heat flue gas recovery device - Google Patents
Environment-friendly energy-saving emission-reducing waste heat flue gas recovery device Download PDFInfo
- Publication number
- CN214865904U CN214865904U CN202121318937.5U CN202121318937U CN214865904U CN 214865904 U CN214865904 U CN 214865904U CN 202121318937 U CN202121318937 U CN 202121318937U CN 214865904 U CN214865904 U CN 214865904U
- Authority
- CN
- China
- Prior art keywords
- waste heat
- flue gas
- collecting box
- heat collecting
- fixed mounting
- 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
- 239000002918 waste heat Substances 0.000 title claims abstract description 55
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 44
- 239000003546 flue gas Substances 0.000 title claims abstract description 44
- 238000011084 recovery Methods 0.000 title claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 35
- 238000002347 injection Methods 0.000 claims abstract description 22
- 239000007924 injection Substances 0.000 claims abstract description 22
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 19
- 238000005406 washing Methods 0.000 claims abstract description 10
- 244000309464 bull Species 0.000 claims abstract description 8
- 238000001179 sorption measurement Methods 0.000 claims description 7
- 230000007613 environmental effect Effects 0.000 claims description 5
- 230000009467 reduction Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 230000003014 reinforcing effect Effects 0.000 abstract description 2
- 238000011010 flushing procedure Methods 0.000 description 8
- 239000000779 smoke Substances 0.000 description 5
- 239000002912 waste gas Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000009975 flexible effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model discloses an environment-friendly energy-saving emission-reducing waste heat flue gas recovery device, which comprises a device main body; the utility model discloses in, drive the speed reducer through the motor and rotate, the speed reducer drives and connects the pivot and rotate, it drives the bull stick to rotate to connect the pivot, the rotation of bull stick makes first connecting rod can rotate, the rotation of first connecting rod makes two sets of first brushes can clean the inner wall of waste heat collecting box, and the rotation of first connecting rod can also drive the second connecting rod and surround the bull stick and rotate, thereby make two sets of second brushes can clean the top of waste heat collecting box and handle, and can also clean first heat conduction piece and second heat conduction piece; the utility model discloses in, external water carries first washing head through first water injection pipe on, again from first washing head blowout, comes to wash the operation to the inside of waste heat collecting box, further reinforcing is to the clean effect in the waste heat collecting box.
Description
Technical Field
The utility model belongs to the technical field of the environmental protection, particularly, relate to an environmental protection, energy saving and emission reduction used heat flue gas recovery unit.
Background
The waste gas refers to poisonous and harmful gas discharged by human in the production and living processes, especially chemical plants, steel plants, pharmaceutical plants, coking plants, oil refineries and the like, the discharged waste gas has large smell, seriously pollutes the environment and affects the human health, the prior flue gas recovery device has incomplete flue gas treatment when collecting the flue gas, has single structure, high cost, high manufacturing cost and low practicability, pollutes the environment by randomly discharging the harmful gas in the flue gas, simultaneously, the waste heat in the flue gas is not considered to be collected, the waste of resources and manpower are wasted, the environmental-friendly energy-saving emission-reduction waste heat flue gas recovery device in the prior art has simple structure and single function, the water vapor mixed in the flue gas can be condensed into water in the process of recovering the heat of the flue gas, and some particles mixed in the flue gas can be attached in the device to influence the use effect of the device, and the prior art devices are not convenient to clean.
An effective solution to the problems in the related art has not been proposed yet.
Therefore, in order to solve the above problems, the utility model provides an environmental protection, energy saving and emission reduction used heat flue gas recovery device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an environmental protection, energy saving and emission reduction used heat flue gas recovery device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an environment-friendly energy-saving emission-reducing waste heat flue gas recovery device comprises a device main body, wherein the device main body comprises a waste heat collecting box and a flue gas treatment box, a motor box is fixedly mounted at the top end inside the waste heat collecting box, a motor is mounted inside the motor box, a speed reducer is fixedly mounted at the bottom end of the motor, a connecting rotating shaft is mounted at the bottom end of the speed reducer, a rotating rod is fixedly mounted at the bottom end of the connecting rotating shaft, first connecting rods are fixedly mounted at two sides of the rotating rod, a first mounting plate is fixedly mounted at one end of each first connecting rod, a first brush is fixedly mounted at one side of the first mounting plate, a second connecting rod is fixedly mounted at one side of the top end of each first connecting rod, a second mounting plate is fixedly mounted at the top end of each second connecting rod, a second brush is fixedly mounted at the top end of each second mounting plate, and a first connecting seat is mounted at the bottom end inside the waste heat collecting box, the first washing head is installed on the top end of the first connecting seat, an electric telescopic rod is installed inside the smoke treatment box, a second connecting seat is installed at the bottom end of the electric telescopic rod, and a second washing head is installed on one side of the second connecting seat.
Furthermore, a first heat conduction block is fixedly mounted on one side of the top end of the waste heat collection box, and a second heat conduction block is fixedly mounted on the other side of the top end of the waste heat collection box.
Further, the inside top fixed mounting of motor case has first fixing base, the bottom fixed mounting of first fixing base has the motor, the output of motor inner rotating shaft pass through the shaft coupling with the receiving terminal of speed reducer inner rotating shaft is connected, the output of speed reducer inner rotating shaft pass through the shaft coupling with the top of connecting the pivot is connected.
Furthermore, the first connecting seat is hollow inside, a first water injection pipe is fixedly mounted on one side of the first connecting seat, a first valve is mounted on the first water injection pipe, one end of the first water injection pipe is connected with an external water source, a drain pipe is fixedly mounted at the bottom end of one side of the waste heat collecting box, and a second valve is mounted on the drain pipe.
Further, the inside fixed mounting that the case was handled to the flue gas has the adsorbed layer, electric telescopic handle's top fixed mounting has the second fixing base, second fixing base fixed mounting be in the inside top of case is handled to the flue gas, electric telescopic handle's bottom fixed mounting has the third fixing base, the bottom fixed mounting of third fixing base has the second connecting seat, the inside cavity of second connecting seat, just the second water injection pipe is installed to one side of second connecting seat, the one end of second water injection pipe is connected with external water source.
Furthermore, a first air pipe is installed on one side of the waste heat collecting box, a second air pipe is installed on the other side of the waste heat collecting box, one end of the second air pipe is connected with one side of the smoke treatment box, and a third air pipe is installed on the other side of the smoke treatment box.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses in, drive the speed reducer through the motor and rotate, the speed reducer drives and connects the pivot to rotate, it drives the bull stick to connect the pivot and rotates, the rotation of bull stick makes first connecting rod can rotate, the rotation of first connecting rod makes two sets of first brushes can clean the inner wall of waste heat collecting box and handle, and the rotation of first connecting rod can also drive the second connecting rod and surround the bull stick and rotate, thereby make two sets of second brushes can clean the top of waste heat collecting box and handle, and can also clean the processing to first heat conduction piece and second heat conduction piece.
2. The utility model discloses in, external water carries first washing head through first water injection pipe on, again from first washing head blowout, comes to wash the operation to the inside of waste heat collecting box, further reinforcing is to the clean effect in the waste heat collecting box.
3. The utility model discloses in, can adsorb the particulate matter in the flue gas through the adsorbed layer, on external water carried the second through second water injection pipe and washed the head, the blowout comes to wash the adsorbed layer from the second washes the head again, can come to adjust the position that the head was washed to the second through electric telescopic handle's flexible effect to make the second wash the head can be comprehensive come to wash the operation to the adsorbed layer.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the overall three-dimensional structure of the present invention;
FIG. 2 is a schematic view of the structure of the waste heat collecting box of the present invention;
fig. 3 is a schematic view of the structure of the flue gas treatment box of the present invention.
Reference numerals:
1. a device main body; 2. a waste heat collecting box; 201. a first heat-conducting block; 202. a second heat-conducting block; 203. a motor case; 204. a first fixed seat; 205. a motor; 206. a speed reducer; 207. connecting the rotating shaft; 208. a rotating rod; 209. a first link; 210. a first mounting plate; 211. a first brush; 212. a second link; 213. a second mounting plate; 214. a second brush; 215. a first connecting seat; 216. a first rinsing head; 217. a first water injection pipe; 218. a first valve; 219. a drain pipe; 220. a second valve; 3. a flue gas treatment box; 301. an adsorption layer; 302. a second fixed seat; 303. an electric telescopic rod; 304. a third fixed seat; 305. a second connecting seat; 306. a second rinsing head; 307. a second water injection pipe; 4. a first air pipe; 5. a second air pipe; 6. and a third air pipe.
Detailed Description
The following, with reference to the drawings and the detailed description, further description of the present invention is made:
referring to fig. 1-3, the environment-friendly energy-saving emission-reducing waste heat flue gas recycling device according to the embodiment of the present invention comprises a device main body 1, the device main body 1 comprises a waste heat collecting box 2 and a flue gas treatment box 3, a motor box 203 is fixedly mounted at the top end inside the waste heat collecting box 2, a motor 205 is mounted inside the motor box 203, a speed reducer 206 is fixedly mounted at the bottom end of the motor 205, a connecting rotating shaft 207 is mounted at the bottom end of the speed reducer 206, a rotating rod 208 is fixedly mounted at the bottom end of the connecting rotating shaft 207, first connecting rods 209 are fixedly mounted at both sides of the rotating rod 208, a first mounting plate 210 is fixedly mounted at one end of each first connecting rod 209, a first brush 211 is fixedly mounted at one side of the first mounting plate 210, a second connecting rod 212 is fixedly mounted at one side of the top end of each first connecting rod 209, and a second mounting plate 213 is fixedly mounted at the top end of each second connecting rod 212, the top fixed mounting of second mounting panel 213 has second brush 214, first connecting seat 215 is installed to the inside bottom of waste heat collecting box 2, first washing head 216 is installed on the top of first connecting seat 215, the internally mounted of case 3 is handled to the flue gas has electric telescopic handle 303, second connecting seat 305 is installed to electric telescopic handle 303's bottom, second washing head 306 is installed to one side of second connecting seat 305.
Through the above scheme of the utility model, one side of the top end of the waste heat collecting box 2 is fixedly provided with the first heat conducting block 201, and the other side of the top end of the waste heat collecting box 2 is fixedly provided with the second heat conducting block 202; a first fixing seat 204 is fixedly installed at the top end inside the motor box 203, the motor 205 is fixedly installed at the bottom end of the first fixing seat 204, the output end of a rotating shaft in the motor 205 is connected with the receiving end of a rotating shaft in the speed reducer 206 through a coupler, and the output end of the rotating shaft in the speed reducer 206 is connected with the top end of the connecting rotating shaft 207 through a coupler; the first connecting seat 215 is hollow, a first water injection pipe 217 is fixedly installed on one side of the first connecting seat 215, a first valve 218 is installed on the first water injection pipe 217, one end of the first water injection pipe 217 is connected with an external water source, a drain pipe 219 is fixedly installed at the bottom end of one side of the waste heat collecting tank 2, and a second valve 220 is installed on the drain pipe 219; an adsorption layer 301 is fixedly installed inside the flue gas treatment box 3, a second fixed seat 302 is fixedly installed at the top end of the electric telescopic rod 303, the second fixed seat 302 is fixedly installed at the top end inside the flue gas treatment box 3, a third fixed seat 304 is fixedly installed at the bottom end of the electric telescopic rod 303, the second connecting seat 305 is fixedly installed at the bottom end of the third fixed seat 304, the second connecting seat 305 is hollow, a second water injection pipe 307 is installed at one side of the second connecting seat 305, and one end of the second water injection pipe 307 is connected with an external water source; a first air pipe 4 is installed on one side of the waste heat collecting box 2, a second air pipe 5 is installed on the other side of the waste heat collecting box 2, one end of the second air pipe 5 is connected with one side of the smoke processing box 3, and a third air pipe 6 is installed on the other side of the smoke processing box 3.
In specific application, flue gas is sent into the waste heat collecting box 2 through the first air pipe 4, and the arrangement of the first heat conducting block 201 and the second heat conducting block 202 enables the environment-friendly, energy-saving and emission-reducing waste heat flue gas recovery device to effectively collect waste heat in the waste gas in the use process, heat is transmitted into an external collection device through the first heat conducting block 201 and the second heat conducting block 202 in a simpler mode or is directly used or used for storage, the utilization of heat in the waste gas by the environment-friendly, energy-saving and emission-reducing waste heat flue gas recovery device is greatly improved, the cooled waste gas is discharged into the flue gas treatment box 3 through the second air pipe 5, particles in the flue gas are adsorbed through the adsorption layer 301, when impurities attached to the interior of the waste heat collecting box 2 need to be cleaned, the speed reducer 206 is driven to rotate by the motor 205, and the speed reducer 206 drives the connecting rotating shaft 207 to rotate, the connecting shaft 207 drives the rotating rod 208 to rotate, the rotation of the rotating rod 208 enables the first connecting rod 209 to rotate, the rotation of the first connecting rod 209 enables the two groups of first brushes 211 to clean the inner wall of the waste heat collecting box 2, and the rotation of the first connecting rod 209 can also drive the second connecting rod 212 to rotate around the rotating rod 208, so that the two groups of second brushes 214 can clean the top of the waste heat collecting box 2, and can also clean the first heat conducting block 201 and the second heat conducting block 202, external water is conveyed to the first flushing head 216 through the first water injection pipe 217 and then is sprayed out from the first flushing head 216 to wash the inside of the waste heat collecting box 2, the cleaning effect of the waste heat collecting box 2 is further enhanced, when the adsorption layer 301 needs to be cleaned, the external water is conveyed to the second flushing head 306 through the second water injection pipe 307, the second flushing head 306 sprays the second flushing head 306 to flush the adsorption layer 301, and the position of the second flushing head 306 can be adjusted through the telescopic action of the electric telescopic rod 303, so that the second flushing head 306 can perform flushing operation on the adsorption layer 301 comprehensively.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides an environmental protection, energy saving and emission reduction used heat flue gas recovery device, its characterized in that, including device main part (1), device main part (1) includes waste heat collecting box (2) and flue gas treatment box (3), the inside top fixed mounting of waste heat collecting box (2) has motor case (203), the internally mounted of motor case (203) has motor (205), the bottom fixed mounting of motor (205) has speed reducer (206), connect pivot (207) are installed to the bottom of speed reducer (206), the bottom fixed mounting of connecting pivot (207) has bull stick (208), the equal fixed mounting in both sides of bull stick (208) has first connecting rod (209), the one end fixed mounting of first connecting rod (209) has first mounting panel (210), one side fixed mounting of first mounting panel (210) has first brush (211), top one side fixed mounting of first connecting rod (209) has second connecting rod (212), the top fixed mounting of second connecting rod (212) has second mounting panel (213), the top fixed mounting of second mounting panel (213) has second brush (214), first connecting seat (215) are installed to the inside bottom of waste heat collecting box (2), first washing head (216) are installed on the top of first connecting seat (215), the internally mounted of case (3) is handled to the flue gas has electric telescopic handle (303), second connecting seat (305) are installed to the bottom of electric telescopic handle (303), second washing head (306) are installed to one side of second connecting seat (305).
2. The environment-friendly energy-saving emission-reducing waste heat flue gas recovery device as claimed in claim 1, wherein a first heat-conducting block (201) is fixedly mounted on one side of the top end of the waste heat collecting box (2), and a second heat-conducting block (202) is fixedly mounted on the other side of the top end of the waste heat collecting box (2).
3. The environment-friendly energy-saving emission-reducing waste heat flue gas recovery device as claimed in claim 1, wherein a first fixing seat (204) is fixedly installed at the top end inside the motor box (203), the motor (205) is fixedly installed at the bottom end of the first fixing seat (204), the output end of the rotating shaft in the motor (205) is connected with the receiving end of the rotating shaft in the speed reducer (206) through a coupler, and the output end of the rotating shaft in the speed reducer (206) is connected with the top end of the connecting rotating shaft (207) through a coupler.
4. The environment-friendly energy-saving emission-reducing waste heat flue gas recovery device as claimed in claim 1, wherein the first connecting seat (215) is hollow inside, a first water injection pipe (217) is fixedly installed on one side of the first connecting seat (215), a first valve (218) is installed on the first water injection pipe (217), one end of the first water injection pipe (217) is connected with an external water source, a drain pipe (219) is fixedly installed at the bottom end of one side of the waste heat collecting tank (2), and a second valve (220) is installed on the drain pipe (219).
5. The environment-friendly energy-saving emission-reducing waste heat flue gas recovery device as claimed in claim 1, wherein an adsorption layer (301) is fixedly mounted inside the flue gas treatment box (3), a second fixing seat (302) is fixedly mounted at the top end of the electric telescopic rod (303), the second fixing seat (302) is fixedly mounted at the top end of the flue gas treatment box (3), a third fixing seat (304) is fixedly mounted at the bottom end of the electric telescopic rod (303), the second connecting seat (305) is hollow inside the second connecting seat (305), a second water injection pipe (307) is mounted on one side of the second connecting seat (305), and one end of the second water injection pipe (307) is connected with an external water source.
6. The environment-friendly energy-saving emission-reducing waste heat flue gas recovery device as claimed in claim 1, wherein a first air pipe (4) is installed on one side of the waste heat collecting box (2), a second air pipe (5) is installed on the other side of the waste heat collecting box (2), one end of the second air pipe (5) is connected with one side of the flue gas treatment box (3), and a third air pipe (6) is installed on the other side of the flue gas treatment box (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121318937.5U CN214865904U (en) | 2021-06-15 | 2021-06-15 | Environment-friendly energy-saving emission-reducing waste heat flue gas recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121318937.5U CN214865904U (en) | 2021-06-15 | 2021-06-15 | Environment-friendly energy-saving emission-reducing waste heat flue gas recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214865904U true CN214865904U (en) | 2021-11-26 |
Family
ID=78933560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121318937.5U Expired - Fee Related CN214865904U (en) | 2021-06-15 | 2021-06-15 | Environment-friendly energy-saving emission-reducing waste heat flue gas recovery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214865904U (en) |
-
2021
- 2021-06-15 CN CN202121318937.5U patent/CN214865904U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205650503U (en) | Clutch facing cleaning machine | |
| CN208303429U (en) | A kind of Quick cleaning device of environmental improvement dustbin | |
| CN208678691U (en) | A kind of production of carbon black cleaner | |
| CN208033158U (en) | A kind of Choice of Chinese medicine material cleaning equipment integrating | |
| CN216498265U (en) | Special dust collector is used in water-soluble fertilizer processing of microelement | |
| CN210251718U (en) | Dust collecting equipment with water recycling function | |
| CN214865904U (en) | Environment-friendly energy-saving emission-reducing waste heat flue gas recovery device | |
| CN110694415A (en) | Environment-friendly electric dust removal equipment for building site | |
| CN108941090A (en) | A kind of plastic shell fusion tank Quick cleaning device | |
| CN212440475U (en) | Clean dust collector of coal | |
| CN212856186U (en) | Wet electric dust collector convenient to clearance | |
| CN208260996U (en) | A kind of wet electrical dust precipitator | |
| CN101205081A (en) | Brass wire leaching apparatus for process of refining titanic chloride | |
| CN213590049U (en) | Dust purification treatment device for smart home | |
| CN115228844A (en) | Dust collector is used in polyimide film production | |
| CN210434221U (en) | Water mist spraying and wet corona oxidation combined process treatment device | |
| CN207756292U (en) | A kind of flushing water system of wet cottrell | |
| CN218339321U (en) | High-efficiency wet dust collector | |
| CN215612358U (en) | Washing unit for wet-type electrostatic precipitator | |
| CN214638471U (en) | A four-footed robot for cleaning photovoltaic module | |
| CN219186354U (en) | Gravity spray type dust remover for chemical washing tower | |
| CN216437730U (en) | Wisdom medical treatment is with inquiry service device convenient to it is clean | |
| CN218981920U (en) | Environment-friendly wet electrostatic precipitator convenient to wash | |
| CN216677520U (en) | Low temperature is dust removal pipeline for flue gas | |
| CN214780809U (en) | Waste liquid treatment device for research and development test of pneumonia vaccine |
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: 20211126 |