CN210544085U - Hot clean stove contains tail gas processing system - Google Patents
Hot clean stove contains tail gas processing system Download PDFInfo
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- CN210544085U CN210544085U CN201920783142.8U CN201920783142U CN210544085U CN 210544085 U CN210544085 U CN 210544085U CN 201920783142 U CN201920783142 U CN 201920783142U CN 210544085 U CN210544085 U CN 210544085U
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Abstract
The utility model belongs to the technical field of the hot clean stove, especially hot clean stove contains tail gas processing system, sprays to the clean single water that uses of current heat and handles tail gas, and it is incomplete to lead to exhaust-gas treatment, contains more pollutant in the tail gas of its emission, therefore causes environmental pollution's problem, now proposes following scheme, and it includes hot clean stove, purification seat and header tank, the purification seat is located between hot clean stove and the header tank, and the fixed aspirator pump that is provided with between hot clean stove and the purification seat, be equipped with the clean room on the purification seat, hot clean stove and clean room are linked together through the aspirator pump, the wash port has been seted up on the bottom inner wall of clean room. The utility model discloses in, waste gas can be in proper order through spraying, filtering and adsorbing, finally can be through outside the air discharge fan discharge purification seat, therefore traditional exhaust-gas treatment compares, and this technical scheme more has the feature of environmental protection, and exhaust waste gas can not cause the pollution to the environment simultaneously.
Description
Technical Field
The utility model relates to a hot clean stove technical field especially relates to hot clean stove and contains tail gas treatment system.
Background
The thermal cleaning furnace can efficiently and safely clean chemicals attached to metal pieces such as a coating nozzle. By utilizing the characteristic that the high molecular polymer can be cracked thin and pallid when the temperature of the isolated air is higher than 300 ℃ and can be completely oxidized when the temperature of the isolated air is higher than 400 ℃, a workpiece adhered with high molecular dirt is heated to 400 ℃ (the temperature is determined according to the process requirement), so that the high molecular polymer with a large quantity on the workpiece flows into a collecting container at the lower part of a hearth after being melted, then the temperature of the furnace is raised to 400 ℃, and a small amount of fresh air is introduced to fully oxidize the residual polymer. The generated carbon dioxide is sprayed by water, sucked by a water ring and discharged out of the furnace together with the water.
At present, tail gas of a thermal cleaning furnace is generally sucked through a water ring after being sprayed by water and is discharged out of the furnace together with the water, but the tail gas is treated only by using the water spray, so that the exhaust gas is treated incompletely, and the discharged tail gas contains more pollutants, so that the environmental pollution is caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the tail gas of the hot clean furnace in the prior art is generally pumped through a water ring after being sprayed with water and is discharged out of the furnace together with water, but the single water spray that uses is handled tail gas, must lead to exhaust-gas treatment incomplete, contains more pollutants in the tail gas of its emission, therefore causes environmental pollution's shortcoming, and the hot clean furnace that provides contains tail gas treatment system.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the tail gas treatment system comprises a thermal cleaning furnace, a purification seat and a water collection tank, wherein the purification seat is positioned between the thermal cleaning furnace and the water collection tank, an air suction pump is fixedly arranged between the thermal cleaning furnace and the purification seat, a purification chamber is arranged on the purification seat, the thermal cleaning furnace and the purification chamber are communicated through the air suction pump, a drain hole is formed in the inner wall of the bottom of the purification chamber, a drain pipe is connected with the drain hole in a threaded manner, one end of the drain pipe extends to one side of the purification seat, a water valve is fixedly arranged on the drain pipe, the same filter screen is fixedly arranged on the inner walls of two sides of the purification chamber, and the top of the filter screen is fixedly connected with;
the purifying device is characterized in that a water pump is fixedly arranged on one side of the purifying seat, a liquid inlet pipe of the water pump is fixedly connected with a first water pipe, one end of the first water pipe, which is far away from the water pump, is fixedly connected with a water containing tank, a liquid outlet pipe of the water pump is fixedly connected with a second water pipe, the second water pipe extends into the purifying chamber and is fixedly provided with a spray pipe, a partition plate and a filter layer which are matched with the inner diameter are fixedly arranged in the purifying chamber, the partition plate is positioned below the filter layer, an exhaust pipe is fixedly connected onto the partition plate, a plurality of adsorption layers are fixedly arranged in the purifying chamber, the adsorption layers are positioned above the filter layer, an exhaust hole is formed in the inner wall of the top of the purifying chamber, and exhaust gas discharged from the thermal cleaning furnace is sprayed, filtered and adsorbed in sequence and finally discharged out of the purifying seat through an exhaust fan, so, the technical scheme has environmental protection, and simultaneously, the discharged waste gas can not cause pollution to the environment.
Preferably, the rotation axis in the fixed plate bottom is installed including rotating to clean the subassembly, the bottom fixedly connected with cleaning brush of rotation axis, and the bottom of cleaning brush and the top of filter screen contact, the fixed cover in the outside of rotation axis is equipped with first bevel gear, it is connected with the rotation axis to rotate on one side inner wall of clean room, the one end fixedly connected with second bevel gear of rotation axis, and first bevel gear and second bevel gear mesh mutually, the one end of rotation axis extends to the one side of purifying the seat, through shower spun water, can melt mutually with the impurity in the waste gas, can make impurity fall into on the bottom inner wall of clean room under the action of gravity, and the filter screen then can filter the large granule impurity of aquatic, utilizes clean the subassembly to clean the filter screen simultaneously, prevents that the filter screen from taking place the jam.
Preferably, the partition plate is fixedly connected with an exhaust pipe, the top of the exhaust pipe extends to the upper side of the partition plate, and gas below the partition plate can be exhausted to the upper side of the partition plate through the exhaust pipe.
Preferably, the filtering layer comprises a sandstone layer and a ceramic membrane, the sandstone layer is located above the ceramic membrane, and the sandstone layer and the ceramic membrane can be used for thoroughly filtering solid impurity particles remained in the tail gas.
Preferably, the adsorption layer comprises a breathable gauze, and activated carbon is fixedly wound in the gauze, so that toxic substances in the exhaust gas can be adsorbed by the activated carbon.
Preferably, the exhaust hole is internally and fixedly connected with an exhaust fan in a sealing manner, the exhaust hole of the exhaust fan extends to the upper part of the purification seat, and waste gas can be rapidly discharged from the purification seat by the exhaust fan.
In the utility model, the tail gas of the thermal cleaning furnace in the prior art is generally pumped through a water ring after being sprayed by water and is discharged out of the furnace together with water, but the tail gas is treated by single water spraying, which inevitably leads to incomplete waste gas treatment and the discharged tail gas contains more pollutants, thus causing environmental pollution, the technical proposal is improved aiming at the prior art, when the tail gas of the thermal cleaning furnace is required to be purified, firstly starting a suction pump, the suction pump can discharge the gas in the thermal cleaning furnace into a purifying chamber, at the moment, the water in a water containing tank can be sprayed out through a spray pipe by starting a water pump, so that the sprayed water can be fused with the impurities in the waste gas, the impurities can fall into the inner wall at the bottom of the purifying chamber under the action of gravity, and a filter screen can filter the large-particle impurities in the water, and drives a cleaning brush to rotate by rotating a rotating shaft, the filter screen can be cleaned, so that the filter screen is prevented from being blocked;
the waste gas enters the filtering layer through the exhaust pipe after being sprayed, and residual solid impurity particles in the tail gas can be thoroughly filtered by utilizing the filtering layer;
when the waste gas passes through the adsorption layer, toxic gas in the waste gas can be adsorbed;
in conclusion, the waste gas can be discharged into the natural environment after being subjected to multiple purification, and the natural environment is not harmed.
The utility model discloses in, the exhaust gas that hot clean stove goes out is discharging into the clean room after through the aspirator pump, and waste gas can be in proper order through spraying, filtering and adsorbing, finally can be through outside the air discharge fan discharge purification seat, therefore traditional exhaust-gas treatment compares, and this technical scheme more has the feature of environmental protection, and exhaust waste gas can not cause the pollution to the environment simultaneously.
Drawings
FIG. 1 is a schematic structural view of a thermal cleaning furnace tail gas treatment system provided by the present invention;
FIG. 2 is a schematic structural view of the thermal cleaning furnace including a tail gas treatment system shown in FIG. 1;
fig. 3 is an enlarged schematic structural diagram of a portion a of the thermal cleaning furnace including a tail gas treatment system according to the present invention.
In the figure: 1 a heat cleaning furnace, 2 an air suction pump, 3 a cleaning seat, 4 a cleaning chamber, 5 a fixing plate, 6 a rotating shaft, 7 a cleaning brush, 8 a filter screen, 9 a drain hole, 10 a first bevel gear, 11 a rotating shaft, 12 a second bevel gear, 13 a spray pipe, 14 a water pump, 15 a water containing tank, 16 a water collecting tank, 17 a partition board, 18 an exhaust pipe, 19 a filter layer, 20 an adsorption layer and 21 an exhaust fan.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example one
Referring to fig. 1-3, the thermal cleaning furnace contains a tail gas treatment system, which comprises a thermal cleaning furnace 1, a purification base 3 and a water collection tank 16, wherein the purification base 3 is positioned between the thermal cleaning furnace 1 and the water collection tank 16, an air suction pump 2 is fixedly arranged between the thermal cleaning furnace 1 and the purification base 3, a purification chamber 4 is arranged on the purification base 3, the thermal cleaning furnace 1 and the purification chamber 4 are communicated through the air suction pump 2, a drain hole 9 is formed in the inner wall of the bottom of the purification chamber 4, a drain pipe is connected with the drain hole 9 through an internal thread, one end of the drain pipe extends to one side of the purification base 3, a water valve is fixedly arranged on the drain pipe, the same filter screen 8 is fixedly arranged on the inner walls of two sides of;
purify one side fixed mounting of seat 3 has water pump 14, the first water pipe of feed liquor pipe fixed connection of water pump 14, and the flourishing water tank 15 of one end fixedly connected with of water pump 14 is kept away from to first water pipe, the drain pipe fixedly connected with second water pipe of water pump 14, and the second water pipe extends to in the clean room 4 and fixed mounting has shower 13, fixed mounting has baffle 17 and filter layer 19 with internal diameter looks adaptation in the clean room 4, and baffle 17 is located the below of filter layer 19, fixedly connected with blast pipe 18 on the baffle 17, fixed mounting has a plurality of adsorbed layers 20 in the clean room 4, and adsorbed layer 20 is located the top of filter layer 19, the exhaust hole has been seted up on the top inner wall of clean room 4.
In this embodiment, the cleaning assembly includes a rotating shaft 6 rotatably installed at the bottom of the fixing plate 5, a cleaning brush 7 is fixedly connected to the bottom of the rotating shaft 6, the bottom of the cleaning brush 7 contacts with the top of the filter screen 8, a first bevel gear 10 is fixedly sleeved on the outer side of the rotating shaft 6, a rotating shaft 11 is rotatably connected to the inner wall of one side of the purification chamber 4, a second bevel gear 12 is fixedly connected to one end of the rotating shaft 11, the first bevel gear 10 is engaged with the second bevel gear 12, and one end of the rotating shaft 11 extends to one side of the purification base 3.
In this embodiment, the partition 17 is fixedly connected with an exhaust pipe, and the top of the exhaust pipe extends to the upper side of the partition 17.
In this embodiment, the filter layer 19 includes a sand layer and a ceramic film, and the sand layer is located above the ceramic film.
In this embodiment, the absorbent layer includes a breathable gauze, and the gauze is wrapped with activated carbon.
In this embodiment, the exhaust hole is fixedly connected with an exhaust fan 21 in a sealing manner, and the exhaust hole of the exhaust fan 21 extends to the upper side of the purification seat 3.
Example two
Referring to fig. 1-3, the thermal cleaning furnace comprises a thermal cleaning furnace 1, a purification base 3 and a water collection tank 16, wherein the purification base 3 is positioned between the thermal cleaning furnace 1 and the water collection tank 16, an air suction pump 2 is fixedly arranged between the thermal cleaning furnace 1 and the purification base 3, a purification chamber 4 is arranged on the purification base 3, the thermal cleaning furnace 1 and the purification chamber 4 are communicated through the air suction pump 2, a drain hole 9 is formed in the inner wall of the bottom of the purification chamber 4, a drain pipe is connected to the inner thread of the drain hole 9, one end of the drain pipe extends to one side of the purification base 3, a water valve is fixedly connected to the drain pipe through a screw, the same filter screen 8 is welded to the inner walls of two sides of the purification chamber 4, and;
one side of the purification seat 3 is welded with a water pump 14, a liquid inlet pipe of the water pump 14 is welded with a first water pipe, one end of the first water pipe far away from the water pump 14 is welded with a water containing tank 15, a liquid outlet pipe of the water pump 14 is welded with a second water pipe, the second water pipe extends into the purification chamber 4 and is welded with a spray pipe 13, a partition plate 17 and a filter layer 19 which are matched with the inner diameter are welded in the purification chamber 4, the partition plate 17 is positioned below the filter layer 19, an exhaust pipe 18 is welded on the partition plate 17, a plurality of adsorption layers 20 are fixedly disassembled in the purification chamber 4, the adsorption layers 20 are positioned above the filter layer 19, exhaust holes are formed in the inner wall of the top of the purification chamber 4, exhaust gas exhausted from the thermal furnace 1 is exhausted into the purification chamber 4 through an air suction pump 2, the exhaust gas can be sequentially sprayed, filtered and adsorbed, and finally exhausted out of the purification seat 3 through an exhaust fan 21, and compared with the traditional, meanwhile, the discharged waste gas does not pollute the environment.
In this embodiment, the cleaning assembly includes a rotating shaft 6 rotatably installed at the bottom of the fixed plate 5, a cleaning brush 7 welded to the bottom of the rotating shaft 6, the bottom of the cleaning brush 7 is contacted with the top of the filter screen 8, a first bevel gear 10 is welded and sleeved outside the rotating shaft 6, the inner wall of one side of the purifying chamber 4 is rotatably connected with a rotating shaft 11, one end of the rotating shaft 11 is welded with a second bevel gear 12, and the first bevel gear 10 and the second bevel gear 12 are engaged with each other, one end of the rotating shaft 11 is extended to one side of the purifying seat 3, water sprayed through the spray pipe 13 can be melted with impurities in the exhaust gas, impurities can fall into the inner wall of the bottom of the purifying chamber 4 under the action of gravity, the filter screen 8 can filter large-particle impurities in water, meanwhile, the filter screen 8 can be cleaned by the cleaning assembly, so that the filter screen 8 is prevented from being blocked.
In this embodiment, the partition plate 17 is welded with an exhaust pipe, the top of the exhaust pipe extends to the upper side of the partition plate 17, and the gas below the partition plate 17 can be discharged to the upper side of the partition plate 17 by using the exhaust pipe.
In this embodiment, the filter layer 19 includes a sandstone layer and a ceramic film, and the sandstone layer is located above the ceramic film, and the sandstone layer and the ceramic film can be used to thoroughly filter the solid impurity particles remaining in the exhaust gas.
In this embodiment, the adsorption layer includes a breathable gauze, and activated carbon is fixedly wound in the gauze, so that toxic substances in the exhaust gas can be adsorbed by the activated carbon.
In this embodiment, the exhaust hole is sealed and welded with the exhaust fan 21, and the exhaust hole of the exhaust fan 21 extends to the upper side of the purification seat 3, and the exhaust fan 21 can be used to rapidly discharge the exhaust gas from the purification seat 3.
In this embodiment, when the tail gas of the thermal cleaning furnace 1 needs to be purified, the getter pump 2 is firstly started, the getter pump 2 can discharge the gas in the thermal cleaning furnace 1 into the purification chamber 4, then the water pump 14 is started, the water in the water containing tank 15 can be sprayed out by the water pump 14 through the spray pipe 13, so that the sprayed water can be melted with the impurities in the tail gas, the impurities can fall onto the inner wall of the bottom of the purification chamber 4 under the action of gravity, the filter screen 8 can filter large-particle impurities in the water, and in order to prevent the filter screen 8 from being blocked, the rotating shaft 11 can be rotated to drive the cleaning brush 7 to rotate, so that the filter screen 8 can be cleaned, the filter screen 8 is prevented from being blocked, the waste gas can enter the filter layer 19 through the exhaust pipe after being sprayed, and the residual solid impurity particles in the tail gas can be thoroughly filtered by the filter layer 19, when waste gas passes through adsorption layer 20, toxic gas in the waste gas can be adsorbed, and then after waste gas passes through multiple purification, can emit into natural environment, and can not cause harm to natural environment.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The thermal cleaning furnace tail gas treatment system comprises a thermal cleaning furnace (1), a purification seat (3) and a water collecting tank (16), it is characterized in that the purifying seat (3) is positioned between the thermal cleaning furnace (1) and the water collecting tank (16), and a suction pump (2) is fixedly arranged between the hot cleaning furnace (1) and the purifying seat (3), a purifying chamber (4) is arranged on the purifying seat (3), the hot cleaning furnace (1) is communicated with the purifying chamber (4) through an air suction pump (2), a drain hole (9) is arranged on the inner wall of the bottom of the purification chamber (4), and the internal thread of the drain hole (9) is connected with a drain pipe, one end of the drain pipe extends to one side of the purification seat (3), a water valve is fixedly arranged on the drain pipe, the inner walls of two sides of the purifying chamber (4) are fixedly provided with the same filter screen (8), and the top of the filter screen (8) is fixedly connected with a cleaning assembly;
one side fixed mounting who purifies seat (3) has water pump (14), the first water pipe of feed liquor pipe fixed connection of water pump (14), and the flourishing water tank of one end fixedly connected with (15) of water pump (14) are kept away from to first water pipe, the drain pipe fixedly connected with second water pipe of water pump (14), and the second water pipe extends to in clean room (4) and fixed mounting has shower (13), fixed mounting has baffle (17) and filter layer (19) with internal diameter looks adaptation in clean room (4), and baffle (17) are located the below of filter layer (19), fixedly connected with blast pipe (18) are gone up in baffle (17), clean room (4) internal fixation has a plurality of adsorbed layer (20), and adsorbed layer (20) are located the top of filter layer (19), the exhaust hole has been seted up on the top inner wall of clean room (4).
2. The thermal cleaning furnace tail gas containing treatment system according to claim 1, wherein the cleaning assembly comprises a rotating shaft (6) rotatably mounted at the bottom of the fixing plate (5), a cleaning brush (7) is fixedly connected to the bottom of the rotating shaft (6), the bottom of the cleaning brush (7) is in contact with the top of the filter screen (8), a first bevel gear (10) is fixedly sleeved on the outer side of the rotating shaft (6), a rotating shaft (11) is rotatably connected to the inner wall of one side of the cleaning chamber (4), a second bevel gear (12) is fixedly connected to one end of the rotating shaft (11), the first bevel gear (10) is meshed with the second bevel gear (12), and one end of the rotating shaft (11) extends to one side of the cleaning seat (3).
3. The thermal cleaning furnace tail gas treatment system according to claim 1, wherein an exhaust pipe is fixedly connected to the partition plate (17), and the top of the exhaust pipe extends to the upper side of the partition plate (17).
4. The thermal cleaning furnace off-gas containing treatment system according to claim 1, wherein the filter layer (19) comprises a sand layer and a ceramic membrane, and the sand layer is located above the ceramic membrane.
5. The thermal cleaning furnace tail gas containing treatment system according to claim 1, wherein the adsorption layer comprises a breathable gauze, and activated carbon is fixedly wound in the gauze.
6. The thermal cleaning furnace tail gas treatment system according to claim 1, wherein an exhaust fan (21) is fixedly connected in the exhaust hole in a sealing manner, and an exhaust port of the exhaust fan (21) extends to the upper part of the purification seat (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920783142.8U CN210544085U (en) | 2019-05-28 | 2019-05-28 | Hot clean stove contains tail gas processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920783142.8U CN210544085U (en) | 2019-05-28 | 2019-05-28 | Hot clean stove contains tail gas processing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210544085U true CN210544085U (en) | 2020-05-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920783142.8U Expired - Fee Related CN210544085U (en) | 2019-05-28 | 2019-05-28 | Hot clean stove contains tail gas processing system |
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| CN (1) | CN210544085U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116357981A (en) * | 2023-05-10 | 2023-06-30 | 安徽鼎恒实业集团有限公司 | A fire-fighting water system for hot cleaning furnace |
-
2019
- 2019-05-28 CN CN201920783142.8U patent/CN210544085U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116357981A (en) * | 2023-05-10 | 2023-06-30 | 安徽鼎恒实业集团有限公司 | A fire-fighting water system for hot cleaning furnace |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200519 |
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| CF01 | Termination of patent right due to non-payment of annual fee |