CN219023766U - Efficient wet dedusting device - Google Patents
Efficient wet dedusting device Download PDFInfo
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- CN219023766U CN219023766U CN202223436699.5U CN202223436699U CN219023766U CN 219023766 U CN219023766 U CN 219023766U CN 202223436699 U CN202223436699 U CN 202223436699U CN 219023766 U CN219023766 U CN 219023766U
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- water
- storage tank
- water storage
- dust removal
- tail gas
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- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
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Abstract
The utility model discloses a high-efficiency wet dust removal device which comprises a support, a dust removal tower and a water storage tank, wherein the support is fixedly connected to the ground, the water storage tank is arranged on the upper side of the support, the dust removal tower is arranged on the upper side of the water storage tank, the bottom of the dust removal tower is connected with a water inlet of the water storage tank, one end of the water storage tank is provided with a water inlet, a water pumping pipeline is arranged in the water inlet, the bottom end of the water pumping pipeline extends into the water storage tank and is connected with a water pumping pump, and the top end of the water pumping pipeline is connected with the dust removal tower through a water delivery pipeline. The utility model adopts the high-efficiency wet dust collector with the structure, so that the particulate matters in the tail gas are sufficiently removed, and the tail gas treatment efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of dust removal equipment, in particular to a high-efficiency wet dust removal device.
Background
In the production and processing process of carbon powder, the raw materials are usually required to be calcined, and moisture, volatile matters and impurities in the raw materials are removed, so that the true density, conductivity, chemical stability and thermal stability of the carbon powder are improved, and a boiler is usually used for calcination during calcination, and plant straws are usually usedStalks, wood, coal, etc. as fuel, a large amount of smoke dust and some gases polluting the environment, such as SO, are generated during the combustion of the fuel 2 If the smoke dust, toxic gas and heat are discharged to the atmosphere at will, the gas such as CO is not beneficial to the environmental protection. Therefore, the exhaust gas which is required to be discharged can be discharged into the atmosphere after being purified, the tail gas is usually subjected to desulfurization treatment and particulate matters in the tail gas are removed, and the dust removing device is usually used for removing the particulate matters in the tail gas, but the wet dust removing device in the prior art has the problems of large exhaust gas flux, too fast exhaust, low particulate matter removing efficiency and easy blockage of a water outlet.
Disclosure of Invention
The utility model aims to provide an efficient wet dust removal device which is used for sufficiently removing particles in tail gas and improving the tail gas treatment efficiency.
In order to achieve the above purpose, the utility model provides a high-efficiency wet dust collector, which comprises a bracket, a dust collection tower and a water storage tank, wherein the bracket is fixedly connected to the ground, the water storage tank is arranged on the upper side of the bracket, the dust collection tower is arranged on the upper side of the water storage tank, the bottom of the dust collection tower is connected with a water inlet of the water storage tank, one end of the water storage tank is provided with a water inlet, a water pumping pipeline is arranged in the water inlet, the bottom end of the water pumping pipeline extends into the water storage tank to be connected with a water suction pump, and the top end of the water pumping pipeline is connected with the dust collection tower through a water delivery pipeline;
the inside of the dust removal tower is provided with a tail gas buffer chamber, a primary dust removal chamber, a secondary dust removal chamber and an exhaust chamber from bottom to top in sequence, one side of the tail gas buffer chamber is provided with a tail gas inlet pipeline, the top of the tail gas buffer chamber is of a sealing structure, the bottom of the tail gas buffer chamber is provided with a water outlet connected with a water inlet of a water storage tank, the middle of the tail gas buffer chamber is provided with a countercurrent tube communicated with the primary dust removal chamber, the outer side of the countercurrent tube is wound with a serpentine spray pipe, a plurality of annular distributors are arranged in the primary dust removal chamber in parallel, the bottom of each annular distributor is provided with a plurality of spray heads, the serpentine spray pipe and the annular distributors are communicated with a water delivery pipeline, and a plurality of staggered flow blocking plates are arranged in the secondary dust removal chamber and are obliquely arranged.
Preferably, the middle part of water storage tank is provided with the threaded rod, the one end of threaded rod pass through the bearing with the inner wall connection of water storage tank, the other end of threaded rod runs through water storage tank and handle connection, the cover is equipped with the filter on the threaded rod, the middle part of filter with the threaded rod passes through threaded connection, the circumference avris of filter with the inner wall of water storage tank offsets, the one end downside that the water storage tank is close to the water inlet is provided with the mud mouth.
Preferably, the filter plate is arranged between the water through hole and the mud discharging hole.
Preferably, the water storage tank is obliquely arranged, and one end of the water storage tank, provided with the water through hole, is obliquely downward.
Preferably, the middle part of the water outlet of the tail gas buffer chamber is provided with a cross support rod, the middle part of the cross support rod is provided with a waterproof protective shell, the inside of the waterproof protective shell is provided with a rotating motor, the top of the waterproof protective shell is provided with stirring blades, and the stirring blades are connected with the rotating motor through a rotating shaft.
Therefore, the high-efficiency wet dust collector adopting the structure is provided with the tail gas buffer chamber, so that the discharged flue gas is buffered, flows slowly and is distributed more uniformly, the dust collection effect is improved, the water storage tank is arranged, the recycling of water is improved, resources are saved, the purity of the recovered water is high, the dust collection effect of the tail gas is further improved, the stirring blade is arranged to prevent the water outlet from being blocked, the threaded rod is matched with the filter plate, the sludge accumulation in the water storage tank is prevented, the risk of equipment blockage is reduced, the maintenance operation is simple and convenient, and the practicability of the device is greatly improved.
The technical scheme of the utility model is further described in detail through the drawings and the embodiments.
Drawings
FIG. 1 is a schematic illustration of an embodiment of a high efficiency wet dust collector apparatus of the present utility model;
FIG. 2 is a schematic view of an annular distributor of a high efficiency wet dust collector of the present utility model;
FIG. 3 is a schematic illustration of a serpentine spray pipe of a high efficiency wet dust collector of the present utility model.
Reference numerals:
1. a bracket; 2. a dust removal tower; 3. a water storage tank; 4. a mud discharging port; 5. a water-through port; 6. a water pumping pipeline; 7. a water pump; 8. a water supply line; 9. a tail gas buffer chamber; 10. a first-stage dust removal chamber; 11. a secondary dust removal chamber; 12. an exhaust chamber; 13. a tail gas inlet pipe; 14. a water outlet; 15. a reverse flow tube; 16. serpentine spray pipe; 17. a water spraying hole; 18. an annular distributor; 19. a spoiler; 20. a cross support bar; 21. a waterproof protective shell; 22. stirring blades; 23. a threaded rod; 24. a handle; 25. and (5) a filter plate.
Detailed Description
The technical scheme of the utility model is further described below through the attached drawings and the embodiments.
Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs. The terms "first," "second," and the like, as used herein, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof, but does not exclude other elements or items. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.
Examples
Referring to fig. 1 to 3, as shown in the drawings, the utility model provides a high-efficiency wet dust removal device, which comprises a bracket 1, a dust removal tower 2 and a water storage tank 3, wherein the bracket 1 is fixedly connected to the ground, the water storage tank 3 is arranged on the upper side of the bracket 1, the dust removal tower 2 is arranged on the upper side of the water storage tank 3, the bottom of the dust removal tower 2 is connected with a water inlet of the water storage tank 3, and waste water generated in the dust removal tower 2 is discharged into the water storage tank 3 through an inlet for storage, so that water can be recycled conveniently. One end of the water storage tank 3 is provided with a water inlet 5, a water pumping pipeline 6 is arranged in the water inlet 5, the bottom end of the water pumping pipeline 6 extends into the water storage tank 3 to be connected with a water pump 7, the top end of the water pumping pipeline 6 is connected with the dust removal tower 2 through a water delivery pipeline 8, and water in the water storage tank 3 enters the dust removal tower 2 through the water pumping pipeline 6 and the water delivery pipeline 8 to be sprayed.
The inside of the dust removal tower 2 is provided with a tail gas buffer chamber 9, a primary dust removal chamber 10, a secondary dust removal chamber 11 and an exhaust chamber 12 from bottom to top in sequence, one side of the tail gas buffer chamber 9 is provided with a tail gas inlet pipeline 13, the top of the tail gas buffer chamber 9 is of a sealing structure, the bottom of the tail gas buffer chamber 9 is provided with a water outlet 14 connected with the water inlet of the water storage tank 3, and the middle of the tail gas buffer chamber 9 is provided with a countercurrent tube 15 communicated with the primary dust removal chamber 10. The tail gas inlet pipeline 13 is positioned on the upper side of the air inlet of the reverse flow pipe 15, and because the top of the tail gas buffer chamber 9 is of a sealing structure, the flue gas discharged by the boiler enters the tail gas buffer chamber 9 through the tail gas inlet pipeline 13, is firstly dispersed in the tail gas buffer chamber 9, then enters the reverse flow pipe 15 through the lower part of the reverse flow pipe 15, and then enters the primary dust removal chamber 10 through the reverse flow pipe 15 for dust removal. The flue gas is buffered, flows slowly, is distributed more uniformly, and improves the dust removal effect.
The outside of reverse flow pipe 15 is around being equipped with snakelike spray pipe 16, and snakelike spray pipe 16 outside one side is provided with a plurality of holes for water spraying 17, carries out preliminary dust removal processing to the internal blowout water smoke of tail gas buffer chamber 9 through the hole for water spraying 17, and the spray pipe of snakelike setting can be more even with the water smoke dispersion to make the abundant contact of water smoke and flue gas, improve the dust removal effect. And the serpentine spray pipe 16 carries out cooling treatment to the reverse flow pipe 15, and the flue gas discharged from the boiler has a large amount of heat, enters into the reverse flow pipe 15 and can enable partial particulate matters to sink after encountering cold, and meanwhile, the produced vapor is condensed, so that the condensed water carries the particulate matters to sink, and the dust removal efficiency is further improved.
A plurality of annular distributors 18 are arranged in parallel in the primary dust removal chamber 10, a plurality of spray heads are arranged at the bottom of the annular distributors 18, the serpentine spray pipe 16 and the annular distributors 18 are communicated with the water delivery pipeline 8, a plurality of spoilers 19 are arranged in a staggered mode in the secondary dust removal chamber 11, and each spoiler 19 is obliquely arranged. The tail gas enters the primary dust chamber 10 through the reverse flow pipe 15, the annular distributor 18 sprays water into the primary dust chamber 10, the sprayed water mist can cover the whole section of the primary dust chamber 10, the tail gas is subjected to wet dust removal in the primary dust chamber 10, the tail gas enters the secondary dust chamber 11 after dust removal, and the tail gas is discharged to the atmosphere through the exhaust chamber 12 after passing through the flow blocking plates 19 which are arranged in a staggered manner. And the tail gas impacts the bottom of the flow blocking plate 19 and is condensed into water drops when passing through the flow blocking plate 19, and the water drops slide down along the inclined flow blocking plate 19 and fall back into the water storage tank 3.
The delivery port 14 middle part of tail gas buffer chamber 9 is provided with cross bracing piece 20, and the middle part of cross bracing piece 20 is provided with waterproof protective housing 21, and waterproof protective housing 21's inside is provided with the rotation motor, and waterproof protective housing 21's top is provided with stirring vane 22, and stirring vane 22 passes through the axis of rotation and is connected with the rotation motor. The rotary motor is started once at intervals, and drives the stirring blade 22 to rotate through the rotating shaft, so that the water outlet 14 is prevented from being blocked by sludge.
The middle part of water storage tank 3 is provided with threaded rod 23, the one end of threaded rod 23 passes through the bearing and is connected with the inner wall of water storage tank 3, threaded rod 23's the other end runs through water storage tank 3 and handle 24 is connected, the cover is equipped with filter 25 on the threaded rod 23, the middle part and the threaded rod 23 of filter 25 pass through threaded connection, the circumference avris of filter 25 offsets with the inner wall of water storage tank 3, the one end downside that water storage tank 3 is close to the water inlet is provided with mud mouth 4, mud mouth 4 is normally closed state at daily operating time, just open the use when only using. The filter plate 25 is arranged between the water through-hole 5 and the sludge discharge hole 4. The water storage tank 3 is obliquely arranged, and one end of the water storage tank 3 provided with the water through hole 5 is obliquely downward.
After the waste water that produces in the dust removal tower 2 enters into the water storage tank 3 in, because the slope of water storage tank 3 sets up, the waste water flows to one side of water port 5 after filtering through filter 25, and filter 25 is arranged in getting rid of the silt impurity in the waste water to improve the cleanliness factor of the water of retrieving, further improvement dust removal effect. The water storage tank 3 which is obliquely arranged is convenient for recycling water, so that the recycling efficiency of the water is improved. After the water storage tank 3 is used for a period of time, the mud discharging port 4 is opened, the threaded rod 23 is driven to rotate by the rotating handle 24, the filter plate 25 which is in threaded connection with the threaded rod 23 moves in the water storage tank 3, mud deposited at the bottom of the water storage tank 3 is scraped and pushed towards the mud discharging port 4, so that the mud is discharged from the mud discharging port 4, the water storage tank 3 is conveniently cleaned, a large amount of mud is accumulated in the water storage tank 3, and the water purification is influenced.
Specific working principle: the flue gas that the boiler was discharged enters into the tail gas buffer chamber through tail gas admission line, at first disperses in the tail gas buffer chamber, carries out preliminary dust removal through the water smoke that serpentine spray pipe sprayed, then the flue gas enters into the one-level dust removal chamber through rethread counterflow pipe and carries out wet dedusting, and the tail gas after the dust removal enters into the secondary dust removal chamber, discharges to the atmosphere environment behind the spoiler through the exhaust chamber that staggers the setting in, and waste water that produces in the dust removal tower enters into in the water storage tank and carries out recycle.
Therefore, the high-efficiency wet dust collector adopting the structure is provided with the tail gas buffer chamber, so that the discharged flue gas is buffered, flows slowly and is distributed more uniformly, the dust collection effect is improved, the water storage tank is arranged, the recycling of water is improved, resources are saved, the purity of the recovered water is high, the dust collection effect of the tail gas is further improved, the stirring blade is arranged to prevent the water outlet from being blocked, the threaded rod is matched with the filter plate, the sludge accumulation in the water storage tank is prevented, the risk of equipment blockage is reduced, the maintenance operation is simple and convenient, and the practicability of the device is greatly improved.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting it, and although the present utility model has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that: the technical scheme of the utility model can be modified or replaced by the same, and the modified technical scheme cannot deviate from the spirit and scope of the technical scheme of the utility model.
Claims (5)
1. An efficient wet dedusting device, which is characterized in that: the dust collection device comprises a support, a dust collection tower and a water storage tank, wherein the support is fixedly connected to the ground, the water storage tank is arranged on the upper side of the support, the dust collection tower is arranged on the upper side of the water storage tank, the bottom of the dust collection tower is connected with a water inlet of the water storage tank, one end of the water storage tank is provided with a water through hole, a water pumping pipeline is arranged in the water through hole, the bottom end of the water pumping pipeline extends into the water storage tank to be connected with the water pumping pump, and the top end of the water pumping pipeline is connected with the dust collection tower through a water supply pipeline;
the inside of the dust removal tower is provided with a tail gas buffer chamber, a primary dust removal chamber, a secondary dust removal chamber and an exhaust chamber from bottom to top in sequence, one side of the tail gas buffer chamber is provided with a tail gas inlet pipeline, the top of the tail gas buffer chamber is of a sealing structure, the bottom of the tail gas buffer chamber is provided with a water outlet connected with a water inlet of a water storage tank, the middle of the tail gas buffer chamber is provided with a countercurrent tube communicated with the primary dust removal chamber, the outer side of the countercurrent tube is wound with a serpentine spray pipe, a plurality of annular distributors are arranged in the primary dust removal chamber in parallel, the bottom of each annular distributor is provided with a plurality of spray heads, the serpentine spray pipe and the annular distributors are communicated with a water delivery pipeline, and a plurality of staggered flow blocking plates are arranged in the secondary dust removal chamber and are obliquely arranged.
2. The efficient wet dust removal device according to claim 1, wherein: the middle part of water storage tank is provided with the threaded rod, the one end of threaded rod pass through the bearing with the inner wall connection of water storage tank, the other end of threaded rod runs through water storage tank and handle connection, the cover is equipped with the filter on the threaded rod, the middle part of filter with the threaded rod passes through threaded connection, the circumference avris of filter with the inner wall counterbalance of water storage tank, the one end downside that the water storage tank is close to the water inlet is provided with the mud mouth.
3. The efficient wet dust removal device according to claim 2, wherein: the filter plate is arranged between the water through hole and the mud discharging hole.
4. A high efficiency wet dedusting apparatus as in claim 3 wherein: the water storage tank is obliquely arranged, and one end of the water storage tank, provided with the water through hole, is obliquely downward.
5. The efficient wet dust removal device according to claim 1, wherein: the tail gas buffer chamber is characterized in that a cross support rod is arranged in the middle of a water outlet of the tail gas buffer chamber, a waterproof protective shell is arranged in the middle of the cross support rod, a rotating motor is arranged in the waterproof protective shell, stirring blades are arranged at the top of the waterproof protective shell, and the stirring blades are connected with the rotating motor through a rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223436699.5U CN219023766U (en) | 2022-12-21 | 2022-12-21 | Efficient wet dedusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223436699.5U CN219023766U (en) | 2022-12-21 | 2022-12-21 | Efficient wet dedusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219023766U true CN219023766U (en) | 2023-05-16 |
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ID=86277757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223436699.5U Active CN219023766U (en) | 2022-12-21 | 2022-12-21 | Efficient wet dedusting device |
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| Country | Link |
|---|---|
| CN (1) | CN219023766U (en) |
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2022
- 2022-12-21 CN CN202223436699.5U patent/CN219023766U/en active Active
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