CN223874745U - Exhaust treatment structure of coating equipment - Google Patents
Exhaust treatment structure of coating equipmentInfo
- Publication number
- CN223874745U CN223874745U CN202423293392.3U CN202423293392U CN223874745U CN 223874745 U CN223874745 U CN 223874745U CN 202423293392 U CN202423293392 U CN 202423293392U CN 223874745 U CN223874745 U CN 223874745U
- Authority
- CN
- China
- Prior art keywords
- spray tower
- pipe
- exhaust
- spray
- coating
- 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.)
- Active
Links
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 provides an exhaust gas treatment structure of coating equipment, which comprises a coating room, wherein a gas collecting cover is arranged in the coating room, the top of the gas collecting cover is connected with a first exhaust pipe, the top end of the first exhaust pipe penetrates through the coating room and is provided with a centrifugal fan, the output end of the centrifugal fan is provided with a connecting pipe, the other end of the connecting pipe is connected with a spray tower, the inner peripheral wall of the spray tower is provided with a plurality of spray heads, two filter plates are arranged in the spray tower, the bottom of the spray tower is provided with a sewage tank, one side of the sewage tank is provided with an external drain pipe, one side of the sewage tank is provided with a water storage tank, the top of the water storage tank is provided with a water pump, the top of the water pump is provided with a connecting pipe, the connecting pipe penetrates through the side wall of the spray tower and is connected with the spray heads, the centrifugal fan discharges harmful gas to the spray tower through the gas collecting cover, the spray heads are sprayed and washed, the filter plates and the guide rods further separate and drop into the sewage tank, dust and solvent vapor are collected, and dust carried in the exhaust gas is efficiently treated.
Description
Technical Field
The utility model relates to the field of coating equipment, in particular to an exhaust gas treatment structure of coating equipment.
Background
The waste gas treatment of the coating equipment is an important environment-friendly process, and relates to the process of effectively collecting, purifying and finally discharging the generated waste gas by adopting a series of measures in order to remarkably reduce the pollution degree to the surrounding environment in the coating operation.
The utility model discloses industrial coating equipment with an exhaust gas treatment function, which comprises a shell and a treatment box, wherein the treatment box is positioned below the right side of the shell, a spraying cavity is formed in the middle of the bottom of the shell, a plurality of uniformly distributed through holes are formed in the left side and the right side of the inner part of the shell, a filter screen is embedded in each through hole, a vacuum pump is arranged below the right side of the shell, an exhaust pipe and an air supply pipe are respectively communicated with the left side and the right side of the vacuum pump, the left end of the exhaust pipe penetrates into the vacuum cavity positioned on the right side, and a connecting pipe communicated with the exhaust pipe is inserted at the top of the exhaust pipe.
However, the above patent has a certain disadvantage in use, in the waste treatment process, waste is primarily separated by the filter screen, however, in the case that a large amount of dust and solvent vapor exist in the waste gas, the filter screen is very prone to be blocked, which significantly reduces the treatment efficiency.
For this purpose, an exhaust gas treatment structure of a coating apparatus is proposed to solve the above-mentioned problems.
Disclosure of utility model
In order to overcome the defects in the prior art, the utility model provides an exhaust gas treatment structure of coating equipment.
The utility model is realized by adopting the following technical scheme:
an exhaust gas treatment structure of a coating apparatus includes
The coating chamber is internally provided with a gas collecting hood, the top of the gas collecting hood is connected with a first exhaust pipe, the top end of the first exhaust pipe penetrates through the coating chamber and is provided with a centrifugal fan, the output end of the centrifugal fan is provided with a connecting pipe, the other end of the connecting pipe is connected with a spray tower, the spray tower is positioned at one side of the coating chamber, the inner peripheral wall of the spray tower is provided with a plurality of spray heads, two filter plates are arranged in the spray tower, a plurality of through holes are formed in the two filter plates, and a guide rod is connected between the two filter plates;
The bottom of the spray tower is provided with a sewage tank, one side of the sewage tank is provided with an external drain pipe, one side of the sewage tank is provided with a water storage tank, the top of the water storage tank is provided with a water pump, the top of the water pump is provided with a connecting water pipe, and the connecting water pipe penetrates through the side wall of the spray tower to be connected with a plurality of spray heads.
As a preferable scheme of the utility model, a double-layer mist removing layer is arranged in the spray tower, the double-layer mist removing layer is positioned at the tops of the spray heads, a second connecting pipe is arranged at the tops of the double-layer mist removing layer, the second connecting pipe penetrates through the top of the spray tower and is connected with a filter box, a plurality of placing clamps are arranged in the filter box, and a plurality of activated carbon plates are arranged in the placing racks.
As a preferable scheme of the utility model, a third exhaust pipe is arranged below the plurality of activated carbon plates, the third exhaust pipe is positioned at one side of the filter box, and one end of the third exhaust pipe is connected with an exhaust fan.
As a preferable scheme of the utility model, one side of the filter box is provided with a second bin gate, and an observation window is arranged in the second bin gate.
As a preferable scheme of the utility model, a placing rack is arranged in the coating room, and two first bin gates are arranged on one side of the coating room.
As a preferable scheme of the utility model, one side of the water storage tank is provided with an external water inlet pipe.
Compared with the prior art, the utility model has the advantages that:
1. The centrifugal fan is arranged in the coating room, the harmful gas is discharged to the spray tower through the gas collecting cover, dust and solvent vapor in waste gas are effectively removed through spray washing of the spray head, the dust and the solvent vapor are quickly condensed into liquid drops under the action of the spray head, the liquid drops are further separated and fall into a sewage pool through the filter plate and the guide rod, the waste gas purifying effect is ensured, after the separated waste gas enters the double-layer mist removing layer, the tiny mist drops are further removed, residual harmful substances are adsorbed through the active carbon plate, the residual harmful substances are thoroughly removed, and the emission is ensured to reach the standard.
2. The water storage tank is connected with an external water inlet pipe, so that continuous supply of a water source is ensured, the water pump conveys water to the spray head to form a high-efficiency spray system, harmful substances are efficiently converted into liquid state in the spray process, and the harmful substances are discharged through an external water outlet pipe along with sewage flowing into a sewage tank, so that coating waste gas is efficiently treated.
3. An observation window is arranged in a second bin gate arranged on one side of the filter box, so that the state of the activated carbon plate can be monitored in real time and can be replaced in time.
Drawings
FIG. 1 is a general block diagram of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
FIG. 3 is a block diagram of a filter box of the present utility model;
the device comprises a coating room 1, a first bin gate 2, a placing rack 4, a gas collecting hood 5, a first exhaust pipe 6, a centrifugal fan 7, a connecting pipe 8, a spray tower 9, a sewage pool 10, an external water drain pipe 11, a filter plate 12, a spray head 13, a guide rod 14, a through hole 15, a water storage tank 16, a water pump 17, a connecting water pipe 18, an external water inlet pipe 19, a double-layer mist removing layer 20, a second exhaust pipe 21, a filter box 22, a placing clamp 23, an active carbon plate 24, an exhaust fan 25, a third exhaust pipe 26, a second bin gate 27 and an observation window.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.
Examples:
referring to fig. 1-3, an exhaust gas treatment structure of a coating apparatus includes:
The coating room 1, be equipped with the gas collecting channel 4 in the coating room 1, first blast pipe 5 is connected at gas collecting channel 4 top, first blast pipe 5 top runs through coating room 1 and is equipped with centrifugal fan 6, centrifugal fan 6 output is equipped with connecting pipe 7, spray column 8 is connected to the connecting pipe 7 other end, just spray column 8 is located coating room 1 one side, spray column 8 inner peripheral wall is equipped with a plurality of shower nozzles 12, just be equipped with two filter plates 11 in the spray column 8, be equipped with a plurality of through-holes 14 on two filter plates 11, just be connected with guide bar 13 between two filter plates 11;
The bottom of the spray tower 8 is provided with a sewage tank 9, one side of the sewage tank 9 is provided with an external drain pipe 10, one side of the sewage tank 9 is provided with a water storage tank 15, the top of the water storage tank 15 is provided with a water pump 16, the top of the water pump 16 is provided with a connecting water pipe 17, and the connecting water pipe 17 penetrates through the side wall of the spray tower 8 to be connected with a plurality of spray heads 12.
In the embodiment, a gas collecting cover 4 is arranged in a coating room 1, a first exhaust pipe 5 is connected to the top of the gas collecting cover 4, a centrifugal fan 6 is connected to the first exhaust pipe 5 penetrating through the coating room 1, waste gas in the coating room 1 enters the centrifugal fan 6 through the first exhaust pipe 5 after being collected by the gas collecting cover 4, a connecting pipe 7 is arranged at the output end of the centrifugal fan 6, the other end of the connecting pipe 7 is connected with a spray tower 8, the spray tower 8 is positioned at one side of the coating room 1, the waste gas enters the spray tower 8 through the connecting pipe 7, a sewage pool 9 is arranged at the bottom of the spray tower 8, an external drain pipe 10 is arranged at one side of the sewage pool 9, a water storage tank 15 is connected to the other side of the sewage pool 9, a water pump 16 at the top of the water storage tank 15 is connected with a spray head 12 through a connecting pipe 17, the waste gas is sprayed in the spray tower 8 through the spray head 12, the waste gas is quickly condensed into liquid drops under the action of the spray head 12, the liquid drops fall into the sewage pool 9 along with a through hole 14 on a filter plate 11 and a guide rod 13, sewage in the sewage pool 9 can be discharged through the external drain pipe 10,
Specifically, be equipped with double-deck defogging layer 19 in the spray column 8, just double-deck defogging layer 19 is located a plurality of shower nozzles 12 tops, double-deck defogging layer 19 top is equipped with second connecting pipe 7, second connecting pipe 7 runs through spray column 8 top and is connected with rose box 21, be equipped with a plurality of placing clamp 22 in the rose box 21, install a plurality of activated carbon plates 23 in a plurality of racks 3.
In this embodiment, spray column 8 inside top is equipped with double-deck defogging layer 19, double-deck defogging layer 19 can effectively intercept tiny particle in the waste gas, filters water smoke, and the second connecting pipe 7 of being connected at double-deck defogging layer 19 top carries the gas after purifying to rose box 21, is equipped with a plurality of placing clamp 22 in rose box 21, install activated carbon plate 23 in a plurality of placing clamp 22, activated carbon plate 23 can high-efficient absorption remain harmful substance.
Specifically, a third exhaust pipe 25 is disposed below the activated carbon plates 23, the third exhaust pipe 25 is located at one side of the filter box 21, and one end of the third exhaust pipe 25 is connected with an exhaust fan 24.
In this embodiment, a third exhaust pipe 25 is disposed below the plurality of activated carbon plates 23, the third exhaust pipe 25 is located at one side of the filter box 21, and the purified gas is discharged from the third exhaust pipe 25 through a third fan after the exhaust gas is filtered by the activated carbon plates 23.
Specifically, a second bin gate 26 is disposed on one side of the filter box 21, and an observation window 27 is disposed in the second bin gate 26.
In this embodiment, a second bin gate 26 is disposed on one side of the filter box 21, so that the activated carbon plate 23 can be replaced regularly, and an observation window 27 is disposed in the second bin gate 26, so that the state of the activated carbon plate 23 can be monitored in real time, and the purifying effect can be ensured.
Specifically, a rack 3 is arranged in the coating room 1, and two first bin gates 2 are arranged on one side of the coating room 1.
In this embodiment, be equipped with rack 3 in the coating booth 1, the rack 3 is used for placing the work piece that will paint when processing on it, coating booth 1 one side is equipped with two first bin gates 2, the business turn over of work piece and operating personnel's of being convenient for pass through, guarantees the seal and the security of coating process simultaneously.
Specifically, an external water inlet pipe 18 is arranged at one side of the water storage tank 15.
In this embodiment, an external water inlet pipe 18 is disposed on one side of the water storage tank 15, and the external water inlet pipe 18 is connected with an external water source, so as to ensure stable water level in the water storage tank 15 and meet the spraying requirement of the spray head 12.
The utility model is based on the principle that during processing, a workpiece enters a coating room 1 through a first bin gate 2, the workpiece is placed on a placing frame 3 for spraying, after the spraying is finished, a gas collecting cover 4 collects waste gas, the waste gas is conveyed to a spray tower 8 through a first exhaust pipe 5 and a centrifugal fan 6, after the waste gas enters the spray tower 8, preliminary filtration is carried out through two filter plates 11, after the waste gas enters the filter plates 11, water mist sprayed by a spray head 12 is fully contacted with the waste gas, dust and solvent vapor in the waste gas are effectively dissolved, the spray head 12 is rapidly condensed into liquid drops under the action of the spray head 12, the liquid drops fall into a sewage pool 9 along with a through hole 14 on the filter plates 11 and a guide rod 13, the sewage in the sewage pool 9 is discharged through an external drain pipe 10, after the waste gas is treated by the spray head 12, tiny particles are intercepted through a double-layer mist removing layer 19, the purified gas enters a filter box 21 through a second connecting pipe 7, the active carbon plate 23 further adsorbs residual harmful substances, and finally the residual harmful substances are discharged through the cooperation of an exhaust fan 24 and a third exhaust pipe 25, and the discharge is ensured to reach the standard.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution and the modified concept thereof, within the scope of the present utility model.
Claims (6)
1. An exhaust gas treatment structure of a coating apparatus, comprising:
The coating chamber is internally provided with a gas collecting hood, the top of the gas collecting hood is connected with a first exhaust pipe, the top end of the first exhaust pipe penetrates through the coating chamber and is provided with a centrifugal fan, the output end of the centrifugal fan is provided with a connecting pipe, the other end of the connecting pipe is connected with a spray tower, the spray tower is positioned at one side of the coating chamber, the inner peripheral wall of the spray tower is provided with a plurality of spray heads, two filter plates are arranged in the spray tower, a plurality of through holes are formed in the two filter plates, and a guide rod is connected between the two filter plates;
The bottom of the spray tower is provided with a sewage tank, one side of the sewage tank is provided with an external drain pipe, one side of the sewage tank is provided with a water storage tank, the top of the water storage tank is provided with a water pump, the top of the water pump is provided with a connecting water pipe, and the connecting water pipe penetrates through the side wall of the spray tower to be connected with a plurality of spray heads.
2. The exhaust gas treatment structure of coating equipment according to claim 1, wherein a double-layer mist removing layer is arranged in the spray tower, the double-layer mist removing layer is positioned at the top of the plurality of spray heads, a second connecting pipe is arranged at the top of the double-layer mist removing layer, the second connecting pipe penetrates through the top of the spray tower and is connected with a filter box, a plurality of placing frames are arranged in the filter box, and a plurality of activated carbon plates are arranged in the plurality of placing frames.
3. The exhaust gas treatment structure of a coating apparatus according to claim 2, wherein a third exhaust pipe is arranged below the plurality of activated carbon plates, the third exhaust pipe is located at one side of the filter box, and one end of the third exhaust pipe is connected with an exhaust fan.
4. The exhaust gas treatment structure of a coating apparatus according to claim 3, wherein a second door is provided at one side of the filter box, and an observation window is provided in the second door.
5. The exhaust gas treatment structure of a coating apparatus according to claim 4, wherein the rack is provided in the coating chamber, and two first doors are provided on one side of the coating chamber.
6. The exhaust gas treatment structure of a coating apparatus according to claim 5, wherein an external water inlet pipe is provided at one side of the water storage tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202423293392.3U CN223874745U (en) | 2024-12-31 | 2024-12-31 | Exhaust treatment structure of coating equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202423293392.3U CN223874745U (en) | 2024-12-31 | 2024-12-31 | Exhaust treatment structure of coating equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223874745U true CN223874745U (en) | 2026-02-06 |
Family
ID=98640694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202423293392.3U Active CN223874745U (en) | 2024-12-31 | 2024-12-31 | Exhaust treatment structure of coating equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223874745U (en) |
-
2024
- 2024-12-31 CN CN202423293392.3U patent/CN223874745U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210845761U (en) | Environment-friendly device for spraying | |
| CN202460442U (en) | Acid mist absorption processing device of high-pressure water mist | |
| CN216799307U (en) | Washing and absorbing device with waste gas purifying effect | |
| CN223874745U (en) | Exhaust treatment structure of coating equipment | |
| CN221491943U (en) | High-efficient treatment facility of waste gas for environmental protection engineering | |
| CN216966483U (en) | Metal circular sawing machine tool cleaning mechanism | |
| CN215085767U (en) | Dust collector for environmental protection engineering | |
| CN219376135U (en) | Waste gas purifying device | |
| CN214809512U (en) | Industrial waste gas desulfurization dust collecting equipment | |
| CN215610176U (en) | Indoor dust device is used to fitment | |
| CN110624342A (en) | Filter equipment of paint spray booth waste gas | |
| CN112843951B (en) | Flue gas pollutant collecting device and method | |
| CN212166920U (en) | Flue gas purification device is used in sodium molybdate production | |
| CN218608684U (en) | Waste gas purification environmental protection equipment | |
| CN218501558U (en) | Spraying equipment for waste gas treatment | |
| CN214812020U (en) | Novel paint spray booth abandonment processing device | |
| CN216778338U (en) | Composite industrial waste gas processor | |
| CN219400742U (en) | Horizontal water tank for paint spraying | |
| CN220294356U (en) | Novel dust collecting equipment for environmental protection exhaust-gas treatment | |
| CN218794873U (en) | Waste gas collecting and treating device | |
| CN222624072U (en) | Cyclone Hybrid Spray Tower | |
| CN218459038U (en) | Material mixed waste gas purification device | |
| CN110559849A (en) | Waste gas treatment device of coating mechanical equipment | |
| CN221182150U (en) | Waste gas sprays dust fall treatment facility | |
| CN206045685U (en) | The repeatable glue spraying waste gas treatment equipment for utilizing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |