CN214598053U - Flue gas desulfurization, denitrification and dust removal device for industrial kiln - Google Patents

Abstract

The utility model discloses an industrial kiln flue gas desulfurization denitration dust collector belongs to dust collector technical field, an industrial kiln flue gas desulfurization denitration dust collector, including the liquid reserve tank, it has the filter vat to peg graft at the top of liquid reserve tank, the bottom fixedly connected with filter mantle of filter vat, it has cleaning device to peg graft in the bottom of liquid reserve tank, cleaning device's top contacts with liquid reserve tank, filter vat and filter mantle respectively, the left and right sides of liquid reserve tank all communicates there is recovery unit, the top intercommunication of liquid reserve tank has the ring of admitting air, the top intercommunication of liquid reserve tank has the detection rose box, the right side intercommunication that detects the rose box has the back flow, the other end and the ring of admitting air of back flow are linked together. The utility model discloses a, set up the compactness, practiced thrift manufacturing cost by a wide margin, improved economic benefits to can make things convenient for the device inside to clear up, save the required time of belt cleaning device, improve the practicality of device.

Description

Flue gas desulfurization, denitrification and dust removal device for industrial kiln

Technical Field

The utility model relates to a dust collector technical field, more specifically say, relate to an industrial kiln flue gas desulfurization denitration dust collector.

Background

The flue gas desulfurization and denitration technology is a boiler flue gas purification technology applied to the chemical industry of generating multi-nitrogen oxides and sulfur oxides. Nitrogen oxides and sulfur oxides are one of the main sources of air pollution. The application of this technology is of considerable benefit for ambient air purification. Known flue gas desulfurization and denitrification technologies include the technologies of PAFP, ACFP, pyrolusite method, electron beam ammonia method, pulse corona method, gypsum wet method, catalytic oxidation method, microbial degradation method and the like.

But the most jar bodies that adopt of SOx/NOx control dust collector on the present market, not only occupied great space, and steel consumes seriously, equipment investment is big, the maintenance area is big, is unfavorable for practicing thrift the cost, in addition, SOx/NOx control dust collector uses inside can save a large amount of dirt, the inconvenient clearance dirt of current SOx/NOx control dust collector for a long time, so need an industrial kiln flue gas SOx/NOx control dust collector.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide an industrial kiln flue gas desulfurization denitration dust collector possesses the compactness and the abluent advantage of being convenient for, has solved the problem that above-mentioned background art mentioned.

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides an industrial kiln flue gas desulfurization denitration dust collector, includes the liquid reserve tank, the filter vat has been pegged graft at the top of liquid reserve tank, the bottom fixedly connected with filter mantle of filter vat, the bottom of liquid reserve tank is pegged graft and is had cleaning device, cleaning device's top contacts with liquid reserve tank, filter vat and filter mantle respectively, the left and right sides of liquid reserve tank all communicates there is recovery unit, the top intercommunication of liquid reserve tank has the ring of admitting air, the top intercommunication of liquid reserve tank has the detection rose box, the right side intercommunication that detects the rose box has the back flow, the other end and the ring of admitting air of back flow are linked together, the bottom fixedly connected with check valve of back flow.

As a further aspect of the present invention: cleaning device includes the motor, the top and the liquid reserve tank fixed connection of motor, the dwang has been pegged graft at the top of liquid reserve tank, the bottom of dwang and the output shaft fixed connection of motor, the equal fixedly connected with of the left and right sides of dwang scrapes the hawk, the outside of scraping the hawk contacts with liquid reserve tank, filter vat and filter mantle respectively.

As a further aspect of the present invention: the interior diapire fixedly connected with of liquid reserve tank piece of wasting discharge, the top of wasting discharge piece contacts with two ash scraping plates respectively, the shape of wasting discharge piece is the cone type.

As a further aspect of the present invention: the recovery device comprises a waste liquid tank, one side of the waste liquid tank is fixedly connected with the liquid storage tank, a waste discharge pipe is communicated with the waste liquid tank, one end of the waste discharge pipe is communicated with the liquid storage tank, and a filter plate is inserted into one side of the waste liquid tank.

As a further aspect of the present invention: the detection filter box comprises a filter box body, the bottom of the filter box body is communicated with the liquid storage box body, the inner wall of the filter box body is fixedly connected with a dehumidification plate and an active carbon plate, the inner wall of the filter box body is fixedly connected with an air quality detector, the right side of the filter box body is communicated with a return pipe, the top of the filter box body is communicated with an exhaust pipe, and the exhaust pipe is fixedly connected with an electromagnetic valve.

As a further aspect of the present invention: the dehumidification board includes fixed frame, the outside and the filter cartridge fixed connection of fixed frame, the inner wall fixedly connected with sponge that absorbs water of fixed frame, the inside of sponge that absorbs water is inlayed and is equipped with electric heating wire.

Compared with the prior art, the utility model has the advantages of:

(1) the scheme can be used for storing the filtered liquid through the liquid storage box and simultaneously can be used for providing support for the whole device, and the liquid storage box, the filter vat, the cleaning device, the recovery device and the detection filter box are compactly arranged into a whole, so that the occupied ground space of the original separation type equipment and the use of steel required by the device are greatly reduced, the production cost is greatly saved, the economic benefit is improved, when the device is used, the smoke pipeline is firstly connected with the air inlet ring, the smoke can uniformly enter the liquid storage box through the air inlet ring, then the smoke can fully react with the filter liquid, the aim of filtering is further achieved, then the smoke can enter the filter vat through the filter cover, the filter cover can further adsorb dust in the smoke in the process, the dust removal effect of the device is further improved, then the smoke can enter the detection filter box for filtering again, and it can detect the flue gas to detect after the completion to detect the rose box filtration, reach the emission standard, can flow back through the back flow and filter once more to the ring inside of admitting air, until reaching emission standard after, it is outside to discharge the device, and when needing to clear up the device, only need start cleaning device and recovery unit can clear up the device is inside, and can retrieve the filtrate, and then improve the environmental protection ability of device, the device sets up compactly, the production cost has been practiced thrift by a wide margin, economic benefits has been improved, and can make things convenient for the inside clearance of device, save the required time of belt cleaning device, the practicality of improvement device.

(2) This scheme can be cleared up the device inside through starter motor, can drive the dwang after the motor starts and rotate, can drive two after the dwang rotates and scrape the hawk and rotate, scrape the hawk and can clear up the device inside after rotating, the dirt of clearance can be piled up in the liquid reserve tank bottom, starts recovery unit and can discharge the dirt, and then reaches belt cleaning device's purpose.

(3) This scheme can be favorable to discharging the dirt through waste discharging piece of bottom wall fixed connection in the liquid reserve tank, improves blowdown speed, and then improves the practicality of device.

(4) When this scheme recovery unit used, at first opened the pipe of wasting discharge, the pipe of wasting discharge can be with the washing liquid and the dirt of liquid reserve tank bottom leading-in to the waste liquid incasement portion, and the filter can filter the dirt after that, and the washing liquid then can fall into the waste liquid incasement portion, and then conveniently retrieves the filtrate, and the user can take out the filter and clear up, and then realizes retrieving the purpose of recycling, the practicality of improving the device.

(5) This scheme detects when the rose box uses, the flue gas at first can be dehumidified by the dehumidification board, flue gas after the dehumidification improves the life of activated carbon plate, activated carbon plate can filter the flue gas, the flue gas after the filtration can enter into the top of filter cartridge, air quality detector can detect the flue gas, reach the emission standard, the controller of outside setting can be closed the solenoid valve, the flue gas then can flow back through the back flow and filter once more to the ring inside of admitting air, until reaching the emission standard after, the solenoid valve opens the flue gas and passes through the blast pipe discharge, and then reach the mesh of filtering detection flue gas.

(6) This scheme can be fixed the sponge that absorbs water through fixed frame, and the sponge that absorbs water can be arranged in absorbing the moisture in the flue gas, and the sponge that absorbs water is drenched the back, can dry the sponge that absorbs water through starting electrical heating silk, and then realizes the purpose that the dehumidification board recycled, improves the environmental protection ability of device.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a front sectional view of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2 according to the present invention;

fig. 4 is a subjective view of the air inlet ring of the present invention.

The reference numbers in the figures illustrate:

1. a liquid storage tank; 2. a filter vat; 3. a filter housing; 4. a cleaning device; 401. a motor; 402. rotating the rod; 403. a dust scraping plate; 5. a recovery device; 501. a waste liquid tank; 502. a waste discharge pipe; 503. a filter plate; 6. an air inlet ring; 7. detecting a filter box; 701. a filter cartridge; 702. a dehumidification plate; 703. an activated carbon plate; 704. an air quality detector; 705. an exhaust pipe; 706. an electromagnetic valve; 8. a return pipe; 9. a one-way valve; 10. discharging waste blocks; 11. a fixing frame; 12. a water-absorbing sponge; 13. an electric heating wire.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

Example 1

Please refer to fig. 1 ~ 4, in the embodiment of the utility model, an industrial kiln flue gas desulfurization denitration dust collector, including liquid reserve tank 1, it has filter vat 2 to peg graft at the top of liquid reserve tank 1, the bottom fixedly connected with filter mantle 3 of filter vat 2, it has cleaning device 4 to peg graft in the bottom of liquid reserve tank 1, cleaning device 4's top respectively with liquid reserve tank 1, filter vat 2 and filter mantle 3 contact, the left and right sides of liquid reserve tank 1 all communicates there is recovery unit 5, the top intercommunication of liquid reserve tank 1 has air inlet ring 6, the top intercommunication of liquid reserve tank 1 has detection rose box 7, the right side intercommunication of detecting rose box 7 has back flow 8, the other end of back flow 8 is linked together with air inlet ring 6, the bottom fixedly connected with check valve 9 of back flow 8.

In the embodiment, the liquid storage tank 1 can be used for storing the filtering liquid and simultaneously can be used for supporting the whole device, the liquid storage tank 1, the filter barrel 2, the cleaning device 4, the recovery device 5 and the detection filter box 7 are compactly arranged into a whole, the occupied ground space of the original separation type equipment and the use of steel required by the device are greatly reduced, the production cost is greatly saved, and the economic benefit is improved, when the device is used, a flue gas pipeline is firstly connected with the air inlet ring 6, the flue gas can uniformly enter the liquid storage tank 1 through the air inlet ring 6, then the flue gas can fully react with the filtering liquid, the purpose of filtering is further achieved, then the flue gas can enter the filter barrel 2 through the filter cover 3, the filter cover 3 can further adsorb dust in the flue gas in the process, the dust removal effect of the device is further improved, then the flue gas can enter the detection filter box 7 to be filtered again, and detect 7 filtration completions of rose box and can detect the flue gas, reach the emission standard, can flow back through back flow 8 and filter once more to the ring 6 inside of admitting air, until reaching the emission standard after, it is outside to discharge the device, and when needing to clear up the device, only need start cleaning device 4 and recovery unit 5 can clear up the device is inside, and can retrieve the filtrate, and then improve the environmental protection ability of device, the device sets up compactly, and the production cost is practiced thrift by a wide margin, economic benefits has been improved, and can make things convenient for the inside clearance of device, save the required time of belt cleaning device, improve the practicality of device.

Example 2

Referring to fig. 1 to 4, a further improvement is made on the basis of embodiment 1:

the cleaning device 4 comprises a motor 401, the model of the motor 401 can be Y160M-4, the top of the motor 401 is fixedly connected with the liquid storage tank 1, the top of the liquid storage tank 1 is inserted with a rotating rod 402, the bottom end of the rotating rod 402 is fixedly connected with an output shaft of the motor 401, the left side and the right side of the rotating rod 402 are fixedly connected with dust scraping plates 403, and the outer sides of the dust scraping plates 403 are respectively contacted with the liquid storage tank 1, the filter barrel 2 and the filter housing 3; the inner bottom wall of the liquid storage tank 1 is fixedly connected with a waste discharge block 10, the top of the waste discharge block 10 is respectively contacted with two ash scraping plates 403, and the waste discharge block 10 is in a cone shape; the recovery device 5 comprises a waste liquid tank 501, one side of the waste liquid tank 501 is fixedly connected with the liquid storage tank 1, a waste discharge pipe 502 is communicated with the waste liquid tank 501, one end of the waste discharge pipe 502 is communicated with the liquid storage tank 1, and a filter plate 503 is inserted into one side of the waste liquid tank 501; the detection filter box 7 comprises a filter box 701, the bottom of the filter box 701 is communicated with the liquid storage box 1, the inner wall of the filter box 701 is fixedly connected with a dehumidification plate 702 and an activated carbon plate 703, the inner wall of the filter box 701 is fixedly connected with an air quality detector 704, the right side of the filter box 701 is communicated with a return pipe 8, the top of the filter box 701 is communicated with an exhaust pipe 705, and an electromagnetic valve 706 is fixedly connected to the exhaust pipe 705; the dehumidifying plate 702 comprises a fixing frame 11, the outer side of the fixing frame 11 is fixedly connected with the filtering box 701, the inner wall of the fixing frame 11 is fixedly connected with a water-absorbing sponge 12, and an electric heating wire 13 is embedded in the water-absorbing sponge 12;

in this embodiment, the inside of the device can be cleaned by starting the motor 401, the motor 401 can drive the rotating rod 402 to rotate after being started, the rotating rod 402 can drive the two dust scraping plates 403 to rotate after rotating, the inside of the device can be cleaned after the dust scraping plates 403 rotate, cleaned dirt can be accumulated at the bottom of the liquid storage tank 1, the recovery device 5 can be started to discharge the dirt, and the purpose of cleaning the device is achieved; the waste discharge block 10 fixedly connected with the inner bottom wall of the liquid storage tank 1 can be beneficial to discharging dirt, the sewage discharge speed is increased, and the practicability of the device is further improved; when the recovery device 5 is used, firstly, the waste discharge pipe 502 is opened, the waste discharge pipe 502 can guide the cleaning liquid and the dirt at the bottom of the liquid storage tank 1 into the waste liquid tank 501, then the filter plate 503 can filter the dirt, the cleaning liquid can fall into the waste liquid tank 501, the filtered liquid is convenient to recover, a user can draw out the filter plate 503 for cleaning, the purpose of recovery and reuse is achieved, and the practicability of the device is improved; when the detection filter box 7 is used, flue gas is firstly dehumidified by the dehumidification plate 702, the service life of the activated carbon plate 703 is prolonged by the dehumidified flue gas, the activated carbon plate 703 can filter the flue gas, the filtered flue gas can enter the top of the filter box 701, the air quality detector 704 can detect the flue gas, when the emission standard is not met, the externally arranged controller can close the electromagnetic valve 706, the flue gas can flow back into the air inlet ring 6 through the return pipe 8 to be filtered again, and when the emission standard is met, the electromagnetic valve 706 opens the flue gas to be discharged through the exhaust pipe 705, so that the purpose of filtering and detecting the flue gas is achieved; can fix the sponge 12 that absorbs water through fixed frame 11, and the sponge 12 that absorbs water can be arranged in absorbing the moisture in the flue gas, and the sponge 12 that absorbs water is dried after being drenched, can dry to the sponge 12 that absorbs water through starting electric heating wire 13, and then realizes the purpose that dehumidification board 702 recycled, improves the environmental protection ability of device.

The working principle is as follows: when the device is used, a flue gas pipeline is connected with the air inlet ring 6 at first, flue gas can uniformly enter the liquid storage tank 1 through the air inlet ring 6, then the flue gas can fully react with the filtering liquid to achieve the aim of filtering, then the flue gas can enter the filtering barrel 2 through the filtering cover 3, the filtering cover 3 can further adsorb dust in the flue gas in the process, the dedusting effect of the device is further improved, and then the flue gas can be dehumidified by the dehumidifying plate 702 at first, the service life of the activated carbon plate 703 is prolonged by the dehumidified flue gas, the flue gas is filtered by the activated carbon plate 703, the filtered flue gas enters the top of the filter box 701, the air quality detector 704 detects the flue gas, when the emission standard is not met, the externally arranged controller closes the electromagnetic valve 706, the flue gas flows back to the air inlet ring 6 through the return pipe 8 to be filtered again, the electromagnetic valve 706 opens the flue gas to be discharged through the exhaust pipe 705 until the emission standard is met, the purpose of filtering and detecting the flue gas is achieved, when the device needs to be cleaned, the interior of the device can be cleaned only by starting the motor 401, the rotating rod 402 is driven to rotate after the motor 401 is started, the two dust scraping plates 403 are driven to rotate after the rotating rod 402, the interior of the device can be cleaned after the dust scraping plates 403 rotate, the cleaned dirt can be accumulated at the bottom of the liquid storage tank 1, then open waste discharge pipe 502, waste discharge pipe 502 can be with inside the washing liquid and the dirt of 1 bottom of liquid reserve tank leading-in to waste liquid case 501, filter 503 can filter the dirt after that, and the washing liquid then can fall into waste liquid case 501 inside, and then conveniently retrieve the filtrate, the user can take out filter 503 and clear up, and then realize retrieving the purpose of recycling, the practicality of improving the device, the device sets up compactly, and the manufacturing cost is practiced thrift by a wide margin, economic benefits has been improved, and can make things convenient for the inside clearance of device, save the required time of belt cleaning device, the practicality of improving the device.

The above is only a preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims (6)

1. The utility model provides an industrial kiln flue gas desulfurization denitration dust collector, includes liquid reserve tank (1), its characterized in that: the improved filter tank is characterized in that a filter barrel (2) is inserted into the top of the liquid storage tank (1), a filter cover (3) is fixedly connected to the bottom of the filter barrel (2), a cleaning device (4) is inserted into the bottom of the liquid storage tank (1), the top of the cleaning device (4) is respectively in contact with the liquid storage tank (1), the filter barrel (2) and the filter cover (3), the left side and the right side of the liquid storage tank (1) are communicated with a recovery device (5), the top of the liquid storage tank (1) is communicated with an air inlet ring (6), the top of the liquid storage tank (1) is communicated with a detection filter tank (7), the right side of the detection filter tank (7) is communicated with a return pipe (8), the other end of the return pipe (8) is communicated with the air inlet ring (6), and a check valve (9) is fixedly connected to the bottom end of the return pipe (8).

2. The flue gas desulfurization, denitrification and dust removal device for the industrial kiln and furnace as claimed in claim 1, wherein: cleaning device (4) include motor (401), the top and liquid reserve tank (1) fixed connection of motor (401), peg graft at the top of liquid reserve tank (1) and have dwang (402), the bottom of dwang (402) and the output shaft fixed connection of motor (401), the equal fixedly connected with in the left and right sides of dwang (402) scrapes hawk (403), the outside of scraping hawk (403) contacts with liquid reserve tank (1), filter vat (2) and filter mantle (3) respectively.

3. The flue gas desulfurization, denitrification and dust removal device for the industrial kiln and furnace as claimed in claim 2, characterized in that: interior diapire fixedly connected with of liquid reserve tank (1) piece of wasting discharge (10), the top of piece of wasting discharge (10) contacts with two ash scraping plates (403) respectively, the shape of piece of wasting discharge (10) is the cone type.

4. The flue gas desulfurization, denitrification and dust removal device for the industrial kiln and furnace as claimed in claim 1, wherein: recovery unit (5) are including waste liquid case (501), one side and liquid reserve tank (1) fixed connection of waste liquid case (501), the intercommunication has waste discharge pipe (502) on waste liquid case (501), waste discharge pipe (502) one end is linked together with liquid reserve tank (1), the one side grafting of waste liquid case (501) has filter (503).

5. The flue gas desulfurization, denitrification and dust removal device for the industrial kiln and furnace as claimed in claim 1, wherein: detect rose box (7) including filter cartridge (701), the bottom and the liquid reserve tank (1) of filter cartridge (701) are linked together, the inner wall fixedly connected with dehumidification board (702) and activated carbon board (703) of filter cartridge (701), the inner wall fixedly connected with air quality detector (704) of filter cartridge (701), the right side and the back flow (8) of filter cartridge (701) are linked together, the top intercommunication of filter cartridge (701) has blast pipe (705), fixedly connected with solenoid valve (706) on blast pipe (705).

6. The flue gas desulfurization, denitrification and dust removal device for the industrial kiln and furnace as claimed in claim 5, wherein: dehumidification board (702) are including fixed frame (11), the outside and filter cartridge (701) fixed connection of fixed frame (11), the inner wall fixedly connected with of fixed frame (11) sponge (12) that absorbs water, the inside of sponge (12) that absorbs water is inlayed and is equipped with electric heating wire (13).

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