CN219002369U - Air inlet anti-blocking structure for dedusting and desulfurizing tower - Google Patents
Air inlet anti-blocking structure for dedusting and desulfurizing tower Download PDFInfo
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- CN219002369U CN219002369U CN202222752695.1U CN202222752695U CN219002369U CN 219002369 U CN219002369 U CN 219002369U CN 202222752695 U CN202222752695 U CN 202222752695U CN 219002369 U CN219002369 U CN 219002369U
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- filter plate
- desulfurizing tower
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- dust removal
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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 an air inlet anti-blocking structure for a dedusting and desulfurizing tower, which belongs to the technical field of waste gas treatment, and aims at solving the problems that when the existing dedusting device for the desulfurizing tower is used for dedusting, a large amount of solid particles easily block an air inlet pipe of the desulfurizing tower and can not automatically and conveniently clean a filter piece, so that the dedusting efficiency is reduced; according to the utility model, the multistage progressive filtration is carried out on the waste gas through the multistage filtration mechanism in the dust removal box, so that solid particles with different sizes in the waste gas are sufficiently removed, the air inlet pipe of the desulfurizing tower is not easy to block, the continuous cleaning is carried out on the solid particles which are filtered and intercepted on the multistage filtration mechanism through the automatic cleaning mechanism, the multistage filtration mechanism is ensured to always have high-efficiency and stable filtration cleaning efficiency, the operation of manually cleaning the multistage filtration mechanism is omitted, and the cleaning is convenient.
Description
Technical Field
The utility model belongs to the technical field of waste gas treatment, and particularly relates to an air inlet anti-blocking structure for a dedusting and desulfurizing tower.
Background
In order to prevent the pollution of smoke dust and sulfur dioxide (SO 2) generated by an industrial boiler to the atmosphere, kiln and boiler flue gas generally needs to be introduced into a desulfurizing tower for desulfurization treatment before reaching the national specified emission standard; the desulfurizing tower is tower equipment for desulfurizing industrial waste gas, is most widely applied to the initial building of granite, and utilizes the principle of water film desulfurization and dust removal, namely a granite water film desulfurization dust remover.
The interior of the desulfurizing tower is difficult to sufficiently remove dust on a large amount of flue gas only by spraying dust, and a dust removing device with a filter element inside is generally arranged to assist in dust removal, so that the gas discharged from the desulfurizing tower is cleaner, and the damage to the environment is reduced; however, the existing dust removal device for the desulfurizing tower has the following defects:
1. when the existing dust removal device for the desulfurizing tower is used for dust removal, a large amount of solid particles in the flue gas are easy to block an air inlet pipe of the desulfurizing tower, so that the air inlet of the flue gas is blocked, and the circulation efficiency of the flue gas is influenced.
2. When the existing dust removal device for the desulfurizing tower performs dust removal, the existing dust removal device for the desulfurizing tower cannot automatically and conveniently clean the filtering piece, so that the existing dust removal device for the desulfurizing tower reduces dust removal work efficiency because the filtering piece is easy to block, and meanwhile, cleaning of a filtering mechanism is time-consuming and labor-consuming.
Therefore, an air inlet anti-blocking structure for a dedusting and desulfurizing tower is needed, and the problems that when the existing dedusting device for the desulfurizing tower is used for dedusting, a large amount of solid particles easily block an air inlet pipe of the desulfurizing tower and a filter element cannot be automatically and conveniently cleaned, so that the dedusting efficiency is reduced are solved.
Disclosure of Invention
The utility model aims to provide an air inlet anti-blocking structure for a dedusting and desulfurizing tower, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a dust removal desulfurizing tower is with admitting air anti-blocking structure, includes dust removal case and desulfurizing tower, be fixed with the bottom plate on the lateral wall of desulfurizing tower, the dust removal case sets up on the bottom plate and the bottom of dust removal case is fixed with the top side of bottom plate, the one end intercommunication of dust removal case has the intake pipe, the inside of dust removal case is provided with multistage filtration mechanism, be fixed with the base on the top side of dust removal case, the top of base is fixed with the motor, the output transmission of motor is connected with automatic clearance mechanism.
In the scheme, the multistage filtering mechanism comprises a filter plate a, a filter plate b and a filter plate c, wherein the filter plate a, the filter plate b and the filter plate a are fixed on the inner side wall of the dust removal box, the filter plate c, the filter plate b and the filter plate a are mutually parallel and sequentially distributed along the direction far away from the air inlet pipe, the filter holes on the filter plate c are larger than those on the filter plate b, and the filter holes on the filter plate b are larger than those on the filter plate a.
It is further worth explaining that automatic clearance mechanism includes the cam fixed with the output of motor, sliding fit has the joint post on the side of cam, the top of joint post is fixed with the connecting plate, the bottom mounting of connecting plate has three to be the equidistance and distributes and slide the connecting rod that runs through with the top lateral wall of dust removal case, two are adjacent be provided with reset spring between the connecting rod, reset spring's both ends are fixed with the bottom side of connecting plate and the top side of dust removal case respectively, three the bottom of connecting rod all is fixed with the clearance board with filter a, filter b and filter c parallel arrangement.
It should be further noted that, the cleaning brushes are fixed on the side surfaces of the cleaning plates, and the cleaning brushes on the three cleaning plates are respectively contacted with the side surfaces of the filter plate a, the filter plate b and the filter plate c.
As a preferred implementation mode, three rectangular slots which are distributed at equal intervals are formed in the side wall of the dust removal box, collecting boxes are inserted in the rectangular slots in a sliding mode, and the three collecting boxes are respectively located at the bottoms of the filter plate a, the filter plate b and the filter plate c.
As a preferred embodiment, a handle is fixed on the outer side wall of the collecting box, and a rubber sleeve is attached and sleeved on the surface of the handle.
Compared with the prior art, the air inlet anti-blocking structure for the dedusting and desulfurizing tower provided by the utility model at least comprises the following beneficial effects:
(1) Waste gas sequentially passes through the filter plate c, the filter plate b and the filter plate a, the filter plate c, the filter plate b and the filter plate a carry out multistage progressive filtration on the waste gas, and solid particles with different sizes in the waste gas are filtered and intercepted, so that the solid particles with different sizes in the waste gas are fully removed, meanwhile, the accumulation of the solid particles on a single filter piece is effectively reduced, the gas inlet pipe of the desulfurizing tower is not easy to block, and the flue gas always has good circulation.
(2) The three cleaning plates are driven to reciprocate up and down through the connecting plates by the three connecting rods, and solid particles on the surfaces of the filter plates a, b and c are cleaned synchronously and continuously when the three cleaning plates and the cleaning brushes reciprocate, so that the multistage filtering mechanism is ensured to have high-efficiency and stable filtering cleaning efficiency all the time, the operation of manually cleaning the multistage filtering mechanism is omitted, and the automatic cleaning is realized, and time and labor are saved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a part of the automatic cleaning mechanism according to the present utility model;
FIG. 3 is a schematic cross-sectional view of a multi-stage filtration mechanism of the present utility model;
fig. 4 is a schematic view of a partial structure of a cleaning plate according to the present utility model.
In the figure: 1. an automatic cleaning mechanism; 101. a cam; 102. a connecting plate; 103. a connecting rod; 104. a return spring; 105. a cleaning plate; 106. cleaning a brush; 107. a connector post; 2. a multi-stage filtration mechanism; 201. a filter plate a; 202. a filter plate b; 203. a filter plate c; 3. a dust removal box; 5. a bottom plate; 6. an air inlet pipe; 7. a motor; 8. a handle; 9. a collection box; 10. rectangular slots; 11. a base; 12. a desulfurizing tower.
Detailed Description
The utility model is further described below with reference to examples.
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model, and it is apparent that the described embodiments are some, but not all, embodiments of the present utility model, and all other embodiments obtained by persons of ordinary skill in the art without inventive labor based on the described embodiments of the present utility model are included in the scope of protection of the present utility model.
The following examples are illustrative of the present utility model but are not intended to limit the scope of the utility model. The conditions in the examples can be further adjusted according to specific conditions, and simple modifications of the method of the utility model under the premise of the conception of the utility model are all within the scope of the utility model as claimed.
Referring to fig. 1-4, the utility model provides an air inlet anti-blocking structure for a dedusting and desulfurizing tower, which comprises a dedusting box 3 and a desulfurizing tower 12, wherein a bottom plate 5 is fixed on the outer side wall of the desulfurizing tower 12, the dedusting box 3 is arranged on the bottom plate 5, the bottom end of the dedusting box 3 is fixed with the top end side surface of the bottom plate 5, two ends of the dedusting box 3 are respectively communicated with an air inlet pipe 6 and an air pipe, one end of the air pipe, which is far away from the dedusting box 3, extends into the desulfurizing tower 12, a multistage filtering mechanism 2 is arranged in the dedusting box 3, a base 11 is fixed on the top end side surface of the dedusting box 3, a motor 7 is fixed on the top end of the base 11, and the output end of the motor 7 is in transmission connection with an automatic cleaning mechanism 1; when the device is used, waste gas is conveyed into the dust removal box 3 through the air inlet pipe 6, the multistage filtering mechanism 2 in the dust removal box 3 carries out multistage progressive filtering on the waste gas, solid particles with different sizes in the waste gas are filtered and intercepted, thereby the solid particles with different sizes in the waste gas are fully removed, meanwhile, the accumulation of the solid particles is effectively reduced, the waste gas filtered and purified through the multistage filtering mechanism 2 is conveyed into the desulfurizing tower 12 through the air conveying pipe for carrying out subsequent desulfurization treatment, the motor 7 is started to work simultaneously, the output end of the motor 7 drives the automatic cleaning mechanism 1 to work, the automatic cleaning mechanism 1 carries out continuous cleaning on the solid particles filtered and intercepted on the multistage filtering mechanism 2, the multistage filtering mechanism 2 is ensured to always have high-efficient and stable filtering and cleaning efficiency, the operation of manually cleaning the multistage filtering mechanism 2 is omitted, and the device is time-saving and labor-saving.
Further, as shown in fig. 3, it is worth specifically describing that the multi-stage filter mechanism 2 includes a filter plate a201, a filter plate b202 and a filter plate c203 fixed to the inner side wall of the dust box 3, the filter plate c203, the filter plate b202 and the filter plate a201 being arranged parallel to each other and in sequence in a direction away from the air inlet pipe 6, the filter holes on the filter plate c203 being larger than the filter holes on the filter plate b202, and the filter holes on the filter plate b202 being larger than the filter holes on the filter plate a 201; waste gas is conveyed into the dust removal box 3 through the air inlet pipe 6, and sequentially passes through the filter plate c203, the filter plate b202 and the filter plate a201, the filter plate c203, the filter plate b202 and the filter plate a201 are used for carrying out multistage progressive filtration on the waste gas, and solid particles with different sizes in the waste gas are filtered and intercepted, so that the solid particles with different sizes in the waste gas are fully removed, meanwhile, the accumulation of the solid particles on a single filter piece is effectively reduced, the air inlet pipe of the desulfurizing tower is not easy to block, and the flue gas always has good flow-through property.
As further shown in fig. 1, 2 and 4, it is worth specifically explaining that the automatic cleaning mechanism 1 comprises a cam 101 fixed with the output end of the motor 7, a joint post 107 is slidably matched on the side surface of the cam 101, a connecting plate 102 is fixed at the top end of the joint post 107, three connecting rods 103 which are equidistantly distributed and slidably penetrated with the top end side wall of the dust collection box 3 are fixed at the bottom end of the connecting plate 102, a return spring 104 is arranged between two adjacent connecting rods 103, two ends of the return spring 104 are respectively fixed with the bottom end side surface of the connecting plate 102 and the top end side surface of the dust collection box 3, and cleaning plates 105 which are parallel to the filter plates a201, the filter plates b202 and the filter plates c203 are fixed at the bottom ends of the three connecting rods 103; the output end of the motor 7 drives the cam 101 to rotate, the reset spring 104 continuously presses the connecting plate 102 to enable the connecting plate 102 to reciprocate up and down when the cam 101 rotates, the connecting plate 102 drives the three cleaning plates 105 to reciprocate up and down through the three connecting rods 103, and solid particles on the surfaces of the filter plate a201, the filter plate b202 and the filter plate c203 are cleaned synchronously and continuously when the three cleaning plates 105 reciprocate, so that the multistage filtering mechanism 2 is ensured to have high-efficiency and stable filtering cleaning efficiency all the time, the operation of manually cleaning the multistage filtering mechanism 2 is omitted, the automatic cleaning is realized, and time and labor are saved.
Further, as shown in fig. 4, it is worth specifically describing that the cleaning brushes 106 are fixed on the sides of the cleaning plates 105, and the cleaning brushes 106 on the three cleaning plates 105 are respectively contacted with the sides of the filter plates a201, the filter plates b202 and the filter plates c 203; in specific operation, the cleaning plate 105 drives the cleaning brush 106 to clean the filter holes on the sides of the filter plate a201, the filter plate b202 and the filter plate c203, and the cleaning effect on the filter plate a201, the filter plate b202 and the filter plate c203 is further improved.
As further shown in fig. 2 and 3, it is worth specifically explaining that three rectangular slots 10 which are equidistantly distributed are formed in the side wall of the dust removal box 3, and a collection box 9 is inserted in the rectangular slots 10 in a sliding manner, and the three collection boxes 9 are respectively positioned at the bottoms of the filter plate a201, the filter plate b202 and the filter plate c 203; during specific work, the cleaning plate 105 and the cleaning brush 106 are used for cleaning and pushing the solid particles into the collecting box 9 for carrying out holding and collecting, collecting the solid particles in a concentrated mode, directly pulling the collecting box 9 out of the rectangular slot 10, and cleaning is convenient.
Further, as shown in fig. 2, it is worth specifically explaining that a handle 8 is fixed on the outer side wall of the collecting box 9, and a rubber sleeve is fitted and sleeved on the surface of the handle 8.
The scheme comprises the following working processes: when in use, waste gas is conveyed into the dust removing box 3 through the air inlet pipe 6, the waste gas sequentially passes through the filter plate c203, the filter plate b202 and the filter plate a201, the filter plate c203, the filter plate b202 and the filter plate a201 carry out multistage progressive filtration on the waste gas, solid particles with different sizes in the waste gas are filtered and intercepted, thereby the solid particles with different sizes in the waste gas are fully removed, the output end of the motor 7 drives the cam 101 to rotate, the reset spring 104 is arranged to continuously press the connecting plate 102 to enable the connecting plate 102 to reciprocate up and down when the cam 101 rotates, the connecting plate 102 drives the three cleaning plates 105 to reciprocate up and down through the three connecting rods 103, when three cleaning plates 105 reciprocate, solid particles on the surfaces of the filter plate a201, the filter plate b202 and the filter plate c203 are cleaned continuously in synchronization, the cleaning plates 105 drive the cleaning brushes 106 to clean through filter holes on the side surfaces of the filter plate a201, the filter plate b202 and the filter plate c203, the filter plate a201, the filter plate b202 and the filter plate c203 are ensured to have high-efficiency and stable filtering cleaning efficiency all the time, the cleaning plates 105 and the cleaning brushes 106 push and sweep the solid particles into the collecting box 9 for containing and collecting, the collecting box 9 is pulled out directly from the rectangular slot 10, and cleaning is convenient.
The motor 7 can be purchased in the market, and the motor 7 is provided with a power supply, which belongs to the mature technology in the field and is fully disclosed, so that the description is not repeated.
Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs, the terms "comprising" or "comprises" and the like as used herein shall mean that the element or article preceding the term encompasses the element or article listed after the term and equivalents thereof without excluding other elements or articles, and that the terms "connected" or "connected" and the like shall not be limited to physical or mechanical connections, but shall also include electrical connections, whether direct or indirect, "upper", "lower", "left", "right", etc. are merely intended to indicate relative positional relationships that may also be correspondingly altered when the absolute position of the object being described is altered.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a dust removal desulfurizing tower is with preventing stifled structure that admits air, includes dust removal case (3) and desulfurizing tower (12), its characterized in that, be fixed with bottom plate (5) on the lateral wall of desulfurizing tower (12), dust removal case (3) set up on bottom plate (5) and the bottom of dust removal case (3) is fixed with the top side of bottom plate (5), the one end intercommunication of dust removal case (3) has intake pipe (6), the inside of dust removal case (3) is provided with multistage filter mechanism (2), be fixed with base (11) on the top side of dust removal case (3), the top of base (11) is fixed with motor (7), the output transmission of motor (7) is connected with automatic clearance mechanism (1).
2. The air inlet anti-blocking structure for the dust removal desulfurization tower according to claim 1, wherein the multi-stage filtering mechanism (2) comprises a filter plate a (201), a filter plate b (202) and a filter plate c (203) which are fixed on the inner side wall of the dust removal box (3), the filter plate c (203), the filter plate b (202) and the filter plate a (201) are mutually parallel and sequentially distributed along a direction far away from the air inlet pipe (6), and the filter holes on the filter plate c (203) are larger than those on the filter plate b (202), and the filter holes on the filter plate b (202) are larger than those on the filter plate a (201).
3. The air inlet anti-blocking structure for the dedusting and desulfurizing tower according to claim 2, characterized in that the automatic cleaning mechanism (1) comprises a cam (101) fixed with the output end of a motor (7), a joint post (107) is slidably matched on the side surface of the cam (101), a connecting plate (102) is fixed on the top end of the joint post (107), three connecting rods (103) which are equidistantly distributed and slidably penetrate through the top end side wall of the dedusting box (3) are fixed at the bottom end of the connecting plate (102), a reset spring (104) is arranged between two adjacent connecting rods (103), two ends of the reset spring (104) are fixed with the bottom end side surface of the connecting plate (102) and the top end side surface of the dedusting box (3), and cleaning plates (105) parallel to a filter plate a (201), a filter plate b (202) and a filter plate c (203) are fixed at the bottom ends of the three connecting rods (103).
4. A dust removal desulfurizing tower is with preventing stifled structure that admits air according to claim 3, characterized in that, be fixed with cleaning brush (106) on the side of clearance board (105), cleaning brush (106) on three clearance board (105) are with filter a (201), filter b (202) and filter c (203) side contact respectively.
5. The air inlet anti-blocking structure for the dedusting and desulfurizing tower according to claim 2, wherein three rectangular slots (10) which are equidistantly distributed are formed in the side wall of the dedusting box (3), collecting boxes (9) are inserted in the rectangular slots (10) in a sliding manner, and the three collecting boxes (9) are respectively positioned at the bottoms of a filter plate a (201), a filter plate b (202) and a filter plate c (203).
6. The air inlet anti-blocking structure for the dedusting and desulfurizing tower according to claim 5, wherein a handle (8) is fixed on the outer side wall of the collecting box (9), and a rubber sleeve is sleeved on the surface of the handle (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222752695.1U CN219002369U (en) | 2022-10-19 | 2022-10-19 | Air inlet anti-blocking structure for dedusting and desulfurizing tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222752695.1U CN219002369U (en) | 2022-10-19 | 2022-10-19 | Air inlet anti-blocking structure for dedusting and desulfurizing tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219002369U true CN219002369U (en) | 2023-05-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222752695.1U Active CN219002369U (en) | 2022-10-19 | 2022-10-19 | Air inlet anti-blocking structure for dedusting and desulfurizing tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219002369U (en) |
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2022
- 2022-10-19 CN CN202222752695.1U patent/CN219002369U/en active Active
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