CN111644008A - Waste gas circulation treatment device of coating mechanical equipment - Google Patents
Waste gas circulation treatment device of coating mechanical equipment Download PDFInfo
- Publication number
- CN111644008A CN111644008A CN202010542098.9A CN202010542098A CN111644008A CN 111644008 A CN111644008 A CN 111644008A CN 202010542098 A CN202010542098 A CN 202010542098A CN 111644008 A CN111644008 A CN 111644008A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- pipe
- shell
- gas circulation
- baffle
- 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.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/60—Combinations of devices covered by groups B01D46/00 and B01D47/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0258—Other waste gases from painting equipments or paint drying installations
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/18—Nature of the water, waste water, sewage or sludge to be treated from the purification of gaseous effluents
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Separating Particles In Gases By Inertia (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention provides a waste gas circulating treatment device of coating mechanical equipment, and relates to the technical field of waste gas treatment. This application mechanical equipment's exhaust gas circulation processing apparatus, which comprises a housin, the top fixedly connected with adsorption tank of casing left surface, the fixed intercommunication of adsorption tank left surface has the intake pipe, and the first filter screen of inside fixedly connected with and the second filter screen of adsorption tank, the fixed intercommunication in top of adsorption tank right flank has the gas-supply pipe. This application mechanical equipment's exhaust gas circulation processing apparatus, through setting up the baffle, the bleeder vent, first shower, second shower and shower nozzle, reached and carried out the effect that the secondary sprayed the processing to waste gas, the effect to exhaust-gas treatment has been promoted, guarantee that exhaust emission reaches national emission standard, through setting up the rose box, the centrifugal filter bucket, the connecting pipe, first from the driving wheel, first motor and first action wheel, the effect to exhaust-gas filtration circulation use has been reached, the water consumption when reducing exhaust-gas treatment, accord with national energy saving and emission reduction's requirement.
Description
Technical Field
The invention relates to the technical field of waste gas treatment, in particular to a waste gas circulating treatment device of coating mechanical equipment.
Background
The coating is an important link in the modern product manufacturing process, the rust-proof and corrosion-proof coating quality is one of the important aspects of the overall quality of the product, the appearance quality of the product not only reflects the protection and decoration performance of the product, but also is an important factor forming the value of the product, and the coating is a system engineering and comprises three basic procedures of treatment, coating process and drying of the surface of a coated object before coating, a reasonably designed coating system, proper coating is selected, good operation environment conditions are determined, and important links such as quality, process management, technical economy and the like are carried out.
The existing coating waste gas treatment method is to filter and decompose the coating waste gas, and then wash dust and benzene series in the waste gas into a water tank for treatment, but the waste gas treatment is not up to the standard, the water consumption is high, and the national requirements of energy conservation and emission reduction are not met.
Disclosure of Invention
The invention aims to provide an exhaust gas circulation treatment device of coating mechanical equipment, which solves the problems in the background technology.
In order to achieve the purpose, the invention is realized by the following technical scheme: a waste gas circulation treatment device of coating mechanical equipment comprises a shell, wherein an adsorption tank is fixedly connected to the top of the left side surface of the shell, an air inlet pipe is fixedly communicated with the left side surface of the adsorption tank, a first filter screen and a second filter screen are fixedly connected to the inside of the adsorption tank, a gas pipe is fixedly communicated with the top of the right side surface of the adsorption tank, one end, away from the adsorption tank, of the gas pipe is fixedly communicated with the left side surface of the shell, a water pump is fixedly connected to the top surface of the shell, the output end of the water pump is fixedly communicated with a first spray pipe and a second spray pipe through water pipes, nozzles are fixedly communicated with the bottom surfaces of the first spray pipe and the second spray pipe respectively, a partition plate is fixedly connected to the inner top wall of the shell, air holes are formed in the partition plate, drainage plates are fixedly connected to the bottoms of two side surfaces of the partition plate, the bottom surfaces of the two filter boxes are all rotatably connected with a connecting pipe, the outer surfaces of the two connecting pipes are all fixedly connected with a first driven wheel, the top surfaces of the two connecting pipes are all fixedly communicated with centrifugal filter barrels, the top surfaces of the two centrifugal filter barrels are all rotatably connected with a water delivery pipe, the bottom surfaces of the two filter boxes are all fixedly connected with first motors, and output rotating shafts of the two first motors are fixedly connected with first driving wheels.
The improved structure is characterized in that the inside of the shell is fixedly connected with a baffle, the two ends of the bottom surface of the baffle are fixedly connected with adsorption nets, and the adsorption nets are arranged to filter water flowing back to the shell again so as to improve the cleanliness of circulating water.
The improved adsorption net comprises a baffle plate, a first motor, a second motor, a first driving wheel, a second driving wheel, a first screw rod, a second screw rod, a movable block, a first driving wheel, a second driven wheel, a second driving wheel.
The improved structure is characterized in that guide rods are fixedly connected to the two ends of the bottom surface of the baffle plate, through holes matched with the guide rods are formed in the moving block, the moving block slides on the guide rods through the through holes by means of the guide rods, and moving stability of the moving block is improved.
The improved structure is characterized in that a side face, close to the guide rod, of the moving block is fixedly connected with bristles, the two ends of the bottom surface of the shell are fixedly communicated with a drain pipe, and the cleaned impurities can be discharged from the inside of the shell through the drain pipe by arranging the drain pipe.
The improved water pump is characterized in that the input end of the water pump is fixedly communicated with the bottom of the back face of the shell through a water pipe, the length value of the first spraying pipe is half of that of the second spraying pipe, the water pump is used for sucking water, and the water pump sprays water through the spray head on the first spraying pipe and the spray head on the second spraying pipe.
The improvement is that the fixed intercommunication in front of casing has the water injection pipe, and the intercommunication department of water injection pipe is located the below of baffle, and through setting up the water injection pipe, convenient to use person adds the water purification in to the casing.
The waste gas circulation treatment device of the coating mechanical equipment comprises a partition plate, air holes, a first spray pipe, a second spray pipe and a spray head, wherein the inside of a shell is divided into a first cavity and a second cavity through the partition plate, waste gas filtered by a first filter screen and a second filter screen is conveyed to the inside of the shell through the air conveying pipe, primary spray treatment is carried out on the waste gas through the spray head on the first spray pipe, the waste gas after the primary spray treatment enters the second cavity through the air holes, and secondary spray treatment is carried out on the waste gas through the spray head on the second spray pipe, so that the effect of secondary spray treatment on the waste gas is achieved, the waste gas treatment effect is improved, the waste gas emission is ensured to reach the national emission standard, and waste water generated after the spray treatment is conveyed to the inside of a centrifugal filter barrel through the arrangement of a filter box, a centrifugal filter barrel, a connecting pipe, a first driven wheel, a first motor and a first driving wheel, the first driving wheel is driven to rotate by the output rotating shaft of the first motor, the connecting pipe is driven to rotate by the first driven wheel, waste water in the centrifugal filter barrel is rapidly filtered under the action of centrifugal force, and the waste water flows back to the inside of the shell again, so that the effect of filtering and recycling waste gas is achieved, the water consumption during waste gas treatment is reduced, energy is saved, the environment is protected, and the national requirements for energy conservation and emission reduction are met.
Two, this application mechanical equipment's exhaust gas circulation processing apparatus, through setting up the adsorption net, can filter once more to backward flow to casing internal water, promote the cleanliness factor of circulating water, through setting up screw rod and movable block, rotate the screw rod, and make the movable block move on the screw rod, and clear up the adsorption net through the movable block, promote the filtration efficiency of adsorption net, through setting up the guide bar, slide the movable block on the guide bar through the through-hole, promote the stability that the movable block removed, through setting up the blow off pipe, can get rid of the inside of casing with the impurity of clearing up through the blow off pipe, through setting up the water pump, absorb water with the water pump, and spray through shower nozzle and second shower nozzle on the first shower pipe, through setting up the water injection pipe, convenient to use person adds the water purification in to the casing.
Drawings
FIG. 1 is a cross-sectional view of a housing of the present invention;
FIG. 2 is a front view of the housing of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;
FIG. 4 is a cross-sectional view of a filtration tank of the present invention;
fig. 5 is a perspective view of the centrifugal filter bucket of the present invention.
In the figure, the reference number is 1, a shell; 2. an adsorption tank; 3. an air inlet pipe; 4. a first filter screen; 5. a second filter screen; 6. a gas delivery pipe; 7. a water pump; 8. a first shower pipe; 9. a second shower pipe; 10. a spray head; 11. a partition plate; 12. air holes are formed; 13. an air outlet; 14. a drainage plate; 15. a filter box; 16. a water delivery pipe; 17. a centrifugal filter barrel; 18. a connecting pipe; 19. a first driven wheel; 20. a first motor; 21. a first drive wheel; 22. a return pipe; 23. a baffle plate; 24. a second motor; 25. a second drive wheel; 26. a second driven wheel; 27. a screw; 28. a moving block; 29. an adsorption net; 30. a guide bar; 31. a water injection pipe; 32. a sewage discharge pipe.
Detailed Description
As shown in fig. 1-5, an embodiment of the invention provides a waste gas circulation treatment device for coating machinery, which includes a housing 1, an adsorption tank 2 is fixedly connected to the top of the left side surface of the housing 1, an air inlet pipe 3 is fixedly communicated with the left side surface of the adsorption tank 2, a first filter screen 4 and a second filter screen 5 are fixedly connected to the inside of the adsorption tank 2, an air delivery pipe 6 is fixedly communicated with the top of the right side surface of the adsorption tank 2, one end of the air delivery pipe 6, which is far away from the adsorption tank 2, is fixedly communicated with the left side surface of the housing 1, a water pump 7 is fixedly connected to the top surface of the housing 1, an output end of the water pump 7 is fixedly communicated with a first spray pipe 8 and a second spray pipe 9 through water pipes, and spray heads 10 are fixedly communicated with the bottom surfaces.
The input end of a water pump 7 is fixedly communicated with the bottom of the back surface of a shell 1 through a water pipe, the water pump 7 of the invention uses a PUN-601EAH water pump, the length value of a first spray pipe 8 is half of the length value of a second spray pipe 9, the water pump 7 is arranged to suck water and spray the water through a spray head 10 on the first spray pipe 8 and a spray head 10 on the second spray pipe 9, the inner top wall of the shell 1 is fixedly connected with a partition plate 11, the inside of the partition plate 11 is provided with air holes 12, the bottoms of two side surfaces of the partition plate 11 are fixedly connected with a drainage plate 14, the top of the right side surface of the shell 1 is provided with an air outlet 13, the bottoms of two side surfaces of the shell 1 are fixedly connected with filter boxes 15, the bottom surfaces of the two filter boxes 15 are rotatably connected with connecting pipes 18, the outer surfaces of the two connecting pipes 18 are fixedly connected with a first driven wheel, the top surfaces of the two centrifugal filter barrels 17 are rotatably connected with water delivery pipes 16, the bottom surfaces of the two filter tanks 15 are fixedly connected with first motors 20, the first motors 20 of the invention use CH/V400W gear reduction motors, and output rotating shafts of the two first motors 20 are fixedly connected with first driving wheels 21.
The inner part of the shell 1 is fixedly connected with a baffle plate 23, two ends of the bottom surface of the baffle plate 23 are fixedly connected with adsorption nets 29, the water flowing back into the shell 1 can be filtered again by arranging the adsorption nets 29, the cleanliness of circulating water is improved, the top surface of the baffle plate 23 is fixedly connected with a second motor 24, the second motor 24 of the invention uses a 5IK90GN-YF positive and negative rotation motor, an output rotating shaft of the second motor 24 is fixedly connected with a second driving wheel 25, the inner part of the baffle plate 23 is rotatably connected with two symmetrical screw rods 27, the top surfaces of the two screw rods 27 are fixedly connected with a second driven wheel 26, the outer surfaces of the two screw rods 27 are both in threaded connection with a moving block 28, the screw rods 27 and the moving block 28 are arranged to rotate the screw rods 27, the moving block 28 moves on the screw rods 27, the adsorption nets 29 are cleaned by the moving block 28, the filtering efficiency of the adsorption nets 29 is improved, two ends of the bottom, through-hole with guide bar 30 looks adaptation is seted up to the inside of movable block 28, through setting up guide bar 30, slide movable block 28 through the through-hole on guide bar 30, promote the stability that movable block 28 removed, a side fixedly connected with brush hair that movable block 28 is close to guide bar 30, the both ends of casing 1 bottom surface are all fixed the intercommunication and are had blow off pipe 32, through setting up blow off pipe 32, can get rid of the inside of casing 1 with the impurity of clearing up through blow off pipe 32, the fixed intercommunication in front of casing 1 has water injection pipe 31, the intercommunication department of water injection pipe 31 is located the below of baffle 23, through setting up water injection pipe 31, convenient to use person adds the water purification in to casing 1.
The working principle of the invention is as follows:
the water pump 7, the second motor 24 and the first motor 20 are all electrically connected with an external power supply, purified water is added into the shell 1 through the water injection pipe 31, coating waste gas is conveyed into the adsorption tank 2 through the air inlet pipe 3, and is conveyed into the shell 1 through the air conveying pipe 6 after being filtered and adsorbed by the first filter screen 4 and the second filter screen 5 in the adsorption tank 2, the inner part of the shell 1 is divided into a first cavity and a second cavity by the partition plate 11, the water pump 7 is started, the purified water is subjected to primary spray treatment on the waste gas in the first cavity through the spray head 10 on the first spray pipe 8, the waste gas after the spray treatment enters the second cavity through the air holes 12, the waste gas after the primary spray treatment is subjected to secondary spray treatment through the spray head 10 on the second spray pipe 9, and the air after the secondary spray treatment is discharged out of the inner part of the shell 1 through the air outlet 13, so as to achieve the effect of secondary spray treatment on the waste gas, the waste gas treatment effect is improved, the waste gas emission is ensured to reach the national emission standard, the waste water generated by spraying treatment is conveyed to the interior of the centrifugal filter barrel 17 through the water conveying pipe 16, the first motor 20 is started at the same time, the output rotating shaft of the first motor 20 drives the first driving wheel 21 to rotate, the first driven wheel 19 drives the connecting pipe 18 to rotate, the waste water in the centrifugal filter barrel 17 is thrown out of the interior of the centrifugal filter barrel 17 under the action of centrifugal force, the filtered impurities are discharged out of the interior of the centrifugal filter barrel 17 through the connecting pipe 18, the filtered water flows back to the interior of the shell 1 through the return pipe 22 and is filtered again through the adsorption net 29, the second motor 24 is started at the same time, the output rotating shaft of the second motor 24 drives the screw rod 27 to rotate through the second driving wheel 25 and the second driven wheel 26, the moving block 28 moves on the screw rod 27 and slides on the guide rod 30 through the through hole, meanwhile, the brush hair cleans the adsorption net 29, and the cleaned impurities are discharged out of the shell 1 through the blow-off pipe 32, so that the effect of filtering and recycling waste gas is achieved, the water consumption during waste gas treatment is reduced, energy is saved, the environment is protected, and the national requirements of energy conservation and emission reduction are met.
Claims (7)
1. An exhaust gas circulation processing apparatus of application mechanical equipment, includes casing (1), its characterized in that: the top of the left side surface of the shell (1) is fixedly connected with an adsorption box (2), the left side surface of the adsorption box (2) is fixedly communicated with an air inlet pipe (3), the inside of the adsorption box (2) is fixedly connected with a first filter screen (4) and a second filter screen (5), the top of the right side surface of the adsorption box (2) is fixedly communicated with an air delivery pipe (6), one end of the air delivery pipe (6) far away from the adsorption box (2) is fixedly communicated with the left side surface of the shell (1), the top surface of the shell (1) is fixedly connected with a water pump (7), the output end of the water pump (7) is fixedly communicated with a first spray pipe (8) and a second spray pipe (9) through a water pipe, the bottom surfaces of the first spray pipe (8) and the second spray pipe (9) are fixedly communicated with a spray head (10), the inner top wall of the shell (1) is fixedly connected with a baffle plate (11, the equal fixedly connected with drainage plate (14) in bottom of baffle (11) both sides face, air exit (13) have been seted up at the top of casing (1) right flank, the equal fixedly connected with rose box (15) in bottom of casing (1) both sides face, the bottom surface of two rose box (15) is all rotated and is connected with connecting pipe (18), the equal fixedly connected with in surface of two connecting pipe (18) is first from driving wheel (19), the equal fixed intercommunication in top surface of two connecting pipe (18) has centrifugal filter vat (17), the top surface of two centrifugal filter vat (17) is all rotated and is connected with raceway (16), the equal fixedly connected with first motor (20) in bottom surface of two rose box (15), the first action wheel (21) of output pivot fixedly connected with of two first motor (20).
2. The exhaust gas circulation treatment device of coating machinery according to claim 1, characterized in that: the inner part of the shell (1) is fixedly connected with a baffle (23), and two ends of the bottom surface of the baffle (23) are fixedly connected with adsorption nets (29).
3. The exhaust gas circulation treatment device of coating machinery according to claim 2, characterized in that: the top surface fixedly connected with second motor (24) of baffle (23), the output pivot fixedly connected with second action wheel (25) of second motor (24), the inside of baffle (23) is rotated and is connected with two symmetrical screw rods (27), the equal fixedly connected with second from driving wheel (26) of top surface of two screw rods (27), the equal threaded connection of surface of two screw rods (27) has movable block (28).
4. The exhaust gas circulation treatment device of coating machinery according to claim 3, characterized in that: both ends of the bottom surface of the baffle plate (23) are fixedly connected with guide rods (30), and through holes matched with the guide rods (30) are formed in the moving block (28).
5. The exhaust gas circulation treatment device of coating machinery according to claim 4, characterized in that: one side surface of the moving block (28) close to the guide rod (30) is fixedly connected with brush hair, and two ends of the bottom surface of the shell (1) are fixedly communicated with a sewage discharge pipe (32).
6. The exhaust gas circulation treatment device of coating machinery according to claim 1, characterized in that: the input end of the water pump (7) is fixedly communicated with the bottom of the back of the shell (1) through a water pipe, and the length value of the first spraying pipe (8) is half of the length value of the second spraying pipe (9).
7. The exhaust gas circulation treatment device of coating machinery according to claim 1, characterized in that: the front of the shell (1) is fixedly communicated with a water injection pipe (31), and the communication position of the water injection pipe (31) is positioned below the baffle (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010542098.9A CN111644008A (en) | 2020-06-15 | 2020-06-15 | Waste gas circulation treatment device of coating mechanical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010542098.9A CN111644008A (en) | 2020-06-15 | 2020-06-15 | Waste gas circulation treatment device of coating mechanical equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111644008A true CN111644008A (en) | 2020-09-11 |
Family
ID=72347863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010542098.9A Pending CN111644008A (en) | 2020-06-15 | 2020-06-15 | Waste gas circulation treatment device of coating mechanical equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111644008A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113368641A (en) * | 2021-05-11 | 2021-09-10 | 王春燕 | High-precision filtering equipment for industrial waste gas treatment and filtering method thereof |
| CN115212672A (en) * | 2022-09-20 | 2022-10-21 | 沙福环保科技(苏州)有限公司 | Environment-friendly high-efficient purifier of smoke and dust |
| CN117839362A (en) * | 2024-03-06 | 2024-04-09 | 淄博天元化工有限公司 | Solvent circulation type efficient absorption spray tower |
-
2020
- 2020-06-15 CN CN202010542098.9A patent/CN111644008A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113368641A (en) * | 2021-05-11 | 2021-09-10 | 王春燕 | High-precision filtering equipment for industrial waste gas treatment and filtering method thereof |
| CN115212672A (en) * | 2022-09-20 | 2022-10-21 | 沙福环保科技(苏州)有限公司 | Environment-friendly high-efficient purifier of smoke and dust |
| CN117839362A (en) * | 2024-03-06 | 2024-04-09 | 淄博天元化工有限公司 | Solvent circulation type efficient absorption spray tower |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111644008A (en) | Waste gas circulation treatment device of coating mechanical equipment | |
| CN106076943A (en) | A kind of energy-conservation gear cleans device | |
| CN212898657U (en) | Tail gas purification device for low-noise diesel generating set | |
| CN212955368U (en) | Pickling device is used in pipe fitting processing | |
| CN110899039B (en) | General type car water pump processingequipment | |
| CN209865609U (en) | Waste gas treatment device for paint production | |
| CN216223631U (en) | High dust exhaust treatment device in quarry | |
| CN212309230U (en) | Waste gas circulation treatment device of coating mechanical equipment | |
| CN216572275U (en) | Waste gas purification device is used in cord production | |
| CN211635842U (en) | Greenhouse gas emission device with dust screen structure | |
| CN213221453U (en) | Novel environmental protection dust collecting equipment | |
| CN201086071Y (en) | Through type cleaning machine | |
| CN215508039U (en) | Cleaning device for automobile rear axle main speed reducer shell | |
| CN218774509U (en) | Dust device for environmental protection engineering | |
| CN219597521U (en) | Automobile rear axle differential mechanism shell cleaning device | |
| CN214209985U (en) | Waste gas treatment conveying device for environment-friendly equipment | |
| CN217119769U (en) | Industrial high-power semiconductor dust collector | |
| CN110860506A (en) | High-speed water jet cleaning device for textile equipment and use method | |
| CN206229122U (en) | Dedusting drying device with filtering denoising draught fan | |
| CN220677219U (en) | All-round spray equipment of exhaust-gas treatment | |
| CN219539850U (en) | Workshop water spray type dust remover with ultra-clean emission | |
| CN212069695U (en) | Surface degreasing device for mold production | |
| CN218166367U (en) | Environment-friendly waste gas recovery treatment facility | |
| CN218794702U (en) | Environment-friendly industrial waste gas purifying machine | |
| CN219378343U (en) | Coating device for glass processing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |