CN222658306U - A dust removal and desulfurization equipment for coke oven flue gas - Google Patents
A dust removal and desulfurization equipment for coke oven flue gas Download PDFInfo
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- CN222658306U CN222658306U CN202421141889.0U CN202421141889U CN222658306U CN 222658306 U CN222658306 U CN 222658306U CN 202421141889 U CN202421141889 U CN 202421141889U CN 222658306 U CN222658306 U CN 222658306U
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Abstract
The utility model discloses dust removal and desulfurization equipment for coke oven flue gas, which comprises a reciprocating mechanism and a driving motor arranged in the reciprocating mechanism, wherein one side of the reciprocating mechanism is provided with a desulfurization mechanism and a water pump arranged on one side of the desulfurization mechanism, the reciprocating mechanism comprises a base, the top end of the base is fixedly connected with a dust removal chamber, one side of the top of the dust removal chamber is fixedly connected with an air inlet pipe, the inner wall of the top end of the dust removal chamber is fixedly connected with a fixed plate, one side of the fixed plate is fixedly connected with the driving motor, the output end of the driving motor penetrates through the fixed plate and is fixedly connected with a first connecting rod, one end of the first connecting rod far away from the driving motor is rotatably connected with a second connecting rod, most of dust in the flue gas can be removed rapidly through the arrangement of the reciprocating mechanism, the screen plate can be cleaned simultaneously, the effect of reducing filtration caused by the blockage of the screen plate is avoided, sulfur dioxide in the flue gas can be absorbed uniformly and rapidly, and pollution to the environment is reduced through the arrangement of the desulfurization mechanism.
Description
Technical Field
The utility model relates to the technical field of coke oven flue gas treatment, in particular to dust removal and desulfurization equipment for coke oven flue gas.
Background
The coke oven flue gas is a mixture of gas and smoke dust, is a main cause for polluting the atmosphere of residential areas, has complex components, comprises sulfur dioxide, carbon monoxide, carbon dioxide, hydrocarbon and the like, and generally needs to be subjected to desulfurization and dust removal treatment by using ammonia water in order to ensure that the coke oven flue gas can reach the emission standard in the chemical production process.
The publication number CN209630973U discloses a desulfurization dust collector for coke oven flue gas, through setting up infusion cover, shower nozzle and feed liquor pipe, can be at flue gas desulfurization's in-process for aqueous ammonia can evenly spray out, has guaranteed that the aqueous ammonia can fully contact with sulfur dioxide and dust in the flue gas, has made the aqueous ammonia can thoroughly react with sulfur dioxide in the flue gas, thereby has improved the desulfurization effect of device, but this patent still has following problem in the in-process of actual use:
Although the desulfurization dust collector for the coke oven flue gas evenly sprays ammonia water through the spray head, the ammonia water and sulfur dioxide in the flue gas can thoroughly react, so that the desulfurization effect of the device is improved, dust in the flue gas is not treated, and the discharge of the flue gas easily pollutes the air.
A dust removal desulfurization device for coke oven flue gas is proposed in order to solve the problems set forth in the foregoing.
Disclosure of utility model
The utility model aims to provide dust removal and desulfurization equipment for coke oven flue gas, which is used for solving the problems that ammonia water is uniformly sprayed out through a spray head in the prior art, so that the ammonia water and sulfur dioxide in the flue gas can thoroughly react, the desulfurization effect of the device is improved, dust in the flue gas is not treated, and the air is easy to pollute in the discharge of the flue gas.
In order to achieve the aim, the utility model provides the technical scheme that the dust removal and desulfurization equipment for the coke oven flue gas comprises a reciprocating mechanism and a driving motor arranged in the reciprocating mechanism;
one side of the reciprocating mechanism is provided with a desulfurization mechanism and a water pump arranged at one side of the desulfurization mechanism;
Further comprises:
The reciprocating mechanism comprises a base, the top end of the base is fixedly connected with a dust removing chamber, one side of the top of the dust removing chamber is fixedly connected with an air inlet pipe, and the inner wall of the top end of the dust removing chamber is fixedly connected with a fixing plate;
One side of the fixed plate is fixedly connected with the driving motor, and the output end of the driving motor penetrates through the fixed plate and is fixedly connected with a first connecting rod;
The first connecting rod is connected with a second connecting rod in a rotating way at one end far away from the driving motor, and a gear is connected with one end far away from the first connecting rod in a rotating way.
Preferably, one side of the gear is connected with a first rack in a meshed mode, one side of the first rack is fixedly connected with the fixing plate, the other side of the gear is connected with a second rack in a meshed mode, and one side, close to the second rack, of the fixing plate is provided with a first limit groove.
Preferably, the first cylinder is slidably connected in the first limit groove, one end of the first cylinder is fixedly connected with the second rack, and the second limit groove is formed in one side, away from the first limit groove, of the fixing plate.
Preferably, the inside sliding connection of second spacing groove has the second cylinder, the one end and the gear fixed connection of second cylinder, one side laminating that the gear was kept away from to the second rack is connected with the otter board, the outside and the clean room block of otter board are connected, the clean room is close to the equal fixedly connected with slag discharging pipe in the left and right sides of otter board.
Preferably, the desulfurization mechanism comprises a reservoir, the top end of the reservoir is fixedly connected with a desulfurization chamber, one side of the top end of the desulfurization chamber is fixedly connected with a vent pipe, and one end of the vent pipe away from the desulfurization chamber is fixedly connected with a dust removal chamber.
Preferably, one side of cistern and the input fixed connection of water pump, the output fixedly connected with water pipe of water pump, the outside fixedly connected with high-pressure shower nozzle of water pipe, one side fixedly connected with fixed block that the water pump was kept away from to the cistern, one side fixedly connected with outlet duct of desulfurization room bottom.
Preferably, the through hole has been seted up to the inside of fixed block, the inside one end fixedly connected with dog of through-hole, one side laminating of dog is connected with the baffle, one side fixedly connected with connecting block that the dog was kept away from to the baffle, the one end cover of connecting block is equipped with the spring, the other end block of connecting block is connected with the sealing washer, the outside and the through-hole laminating of sealing washer are connected.
Compared with the prior art, the dust removal desulfurization device for the coke oven flue gas has the beneficial effects that most dust in the flue gas can be discharged rapidly through the arrangement of the reciprocating mechanism, the screen plate can be cleaned, the screen plate is prevented from being blocked, the filtering effect is reduced, sulfur dioxide in the flue gas can be absorbed uniformly and rapidly through the arrangement of the desulfurization mechanism, and the environmental pollution is reduced, and the dust removal desulfurization device comprises the following specific contents:
1. Most dust in the flue gas can be discharged rapidly through the arrangement of the reciprocating mechanism, the screen plate can be cleaned, the effect of reducing filtration caused by screen plate blockage is avoided, the driving motor drives the first connecting rod to rotate, thereby driving the second connecting rod to rotate around the first connecting rod, the limiting effect of the second limiting groove on the gear is utilized, the gear is driven to move left and right in the horizontal direction, the meshing effect between the first rack and the gear is utilized, the gear is driven to rotate, the meshing effect between the gear and the second rack is utilized, the second rack is driven to move left and right in the first groove, the dust on the surface of the screen plate can be cleaned by utilizing the cooperation between the second rack and the screen plate, and the blockage of the screen plate is avoided;
2. Through setting up desulfurization mechanism can be even quick with the sulfur dioxide absorption in the flue gas, reduce the pollution to the environment, evenly spray the inside at the desulfurization room through high-pressure shower nozzle with the aqueous ammonia in the cistern through the water pump, make the sulfur dioxide in the flue gas fully reach desulfurization effect with aqueous ammonia reaction, utilize the cooperation between spring, sealing washer and the dog, can realize the unidirectional circulation of aqueous ammonia in the cistern, the aqueous ammonia in the cistern of being convenient for is replenished.
Drawings
FIG. 1 is a schematic diagram of a front cross-sectional structure of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of the fixing plate of the present utility model;
FIG. 3 is a schematic view of a second rack moving structure according to the present utility model;
fig. 4 is an enlarged schematic view of the structure of fig. 1a according to the present utility model.
In the figure, 1, a reciprocating mechanism, 101, a base, 102, a dust removing chamber, 103, an air inlet pipe, 104, a fixed plate, 105, a driving motor, 106, a first connecting rod, 107, a second connecting rod, 108, a gear, 109, a first rack, 110, a second rack, 111, a first limit groove, 112, a first cylinder, 113, a second limit groove, 114, a second cylinder, 115, a screen plate, 116, a slag outlet pipe, 2, a desulfurization mechanism, 201, a reservoir, 202, a desulfurization chamber, 203, an air pipe, 204, a water pump, 205, a water pipe, 206, a high-pressure spray nozzle, 207, a fixed block, 208, a through hole, 209, a stop block, 210, a baffle plate, 211, a connecting block, 212, a spring, 213, a sealing ring, 214 and an air outlet pipe.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the utility model provides a dust removal and desulfurization device for coke oven flue gas, which comprises a reciprocating mechanism 1 and a driving motor 105 arranged in the reciprocating mechanism 1, wherein one side of the reciprocating mechanism 1 is provided with a desulfurization mechanism 2 and a water pump 204 arranged on one side of the desulfurization mechanism 2, the reciprocating mechanism 1 comprises a base 101, the top end of the base 101 is fixedly connected with a dust removal chamber 102, one side of the top of the dust removal chamber 102 is fixedly connected with an air inlet pipe 103, the inner wall of the top end of the dust removal chamber 102 is fixedly connected with a fixing plate 104, and the interior of the base 101 is communicated with the dust removal chamber 102;
One side of the fixed plate 104 is fixedly connected with the driving motor 105, the output end of the driving motor 105 penetrates through the fixed plate 104 and is fixedly connected with the first connecting rod 106, and the driving motor 105 drives the first connecting rod 106 to rotate;
one end of the first connecting rod 106 far away from the driving motor 105 is rotationally connected with a second connecting rod 107, one end of the second connecting rod 107 far away from the first connecting rod 106 is rotationally connected with a gear 108, and the second connecting rod 107 drives the gear 108 to move;
One side of the gear 108 is connected with a first rack 109 in a meshed manner, one side of the first rack 109 is fixedly connected with the fixed plate 104, the other side of the gear 108 is connected with a second rack 110 in a meshed manner, one side of the fixed plate 104, which is close to the second rack 110, is provided with a first limit groove 111, and the movement range of the second rack 110 can be limited by arranging the first limit groove 111;
The first cylinder 112 is slidably connected in the first limit groove 111, one end of the first cylinder 112 is fixedly connected with the second rack 110, a second limit groove 113 is formed in one side, far away from the first limit groove 111, of the fixed plate 104, and rotation of the gear 108 around the driving motor 105 can be limited by the arrangement of the second limit groove 113;
The inside of the second limit groove 113 is slidably connected with a second cylinder 114, one end of the second cylinder 114 is fixedly connected with the gear 108, one side, far away from the gear 108, of the second rack 110 is connected with a screen plate 115 in a fitting manner, the outer side of the screen plate 115 is connected with the dust removing chamber 102 in a clamping manner, slag discharging pipes 116 are fixedly connected to the left side and the right side, close to the screen plate 115, of the dust removing chamber 102, and a hairbrush is arranged on one side, close to the screen plate 115, of the second rack 110 so as to facilitate cleaning of the screen plate 115;
The desulfurization mechanism 2 comprises a reservoir 201, the top end of the reservoir 201 is fixedly connected with a desulfurization chamber 202, one side of the top end of the desulfurization chamber 202 is fixedly connected with a vent pipe 203, one end of the vent pipe 203, which is far away from the desulfurization chamber 202, is fixedly connected with the dust removal chamber 102, and the reservoir 201 is arranged to facilitate the recycling of redundant ammonia water;
One side of the reservoir 201 is fixedly connected with the input end of the water pump 204, the output end of the water pump 204 is fixedly connected with a water pipe 205, the outer side of the water pipe 205 is fixedly connected with a high-pressure spray nozzle 206, one side of the reservoir 201, which is far away from the water pump 204, is fixedly connected with a fixed block 207, one side of the bottom end of the desulfurization chamber 202 is fixedly connected with an air outlet pipe 214, and the more the number of the high-pressure spray nozzles 206 is, the more uniform the ammonia water is sprayed;
Through-hole 208 has been seted up to the inside of fixed block 207, the inside one end fixedly connected with dog 209 of through-hole 208, one side laminating of dog 209 is connected with baffle 210, one side fixedly connected with connecting block 211 of dog 209 is kept away from to baffle 210, the one end cover of connecting block 211 is equipped with spring 212, the other end block of connecting block 211 is connected with sealing washer 213, the outside and the through-hole 208 laminating of sealing washer 213 are connected, utilize the cooperation between spring 212, sealing washer 213 and the dog 209, can realize the unidirectional circulation of aqueous ammonia in the cistern 201, the aqueous ammonia in the cistern 201 of being convenient for is replenished.
Before the dust removal and desulfurization equipment for coke oven flue gas is used, the whole condition of the device is required to be checked firstly to confirm that normal operation can be carried out, according to the figures 1-4, a water pipe is matched with a fixed block, and a spring 212 is compressed by utilizing water pressure, so that a sealing ring 213 is separated from a through hole 208, and ammonia water in the water pipe is convenient to flow into a reservoir 201;
Then, the flue gas is introduced into the dust removal chamber 102, the flue gas is filtered through the mesh plate 115, a large amount of dust particles in the flue gas are absorbed, in order to avoid the blocking phenomenon of the internet bar 115, the motor 105 is started to drive the first connecting rod 106 to rotate, thereby driving the second connecting rod 107 to rotate around the first connecting rod, the gear 108 is driven to move left and right in the horizontal direction by utilizing the limiting effect of the second limiting groove 113 on the gear 108, the gear 108 is driven to rotate by utilizing the meshing effect between the first rack 109 and the gear 108, the second rack 110 is driven to move left and right in the first groove 111 by utilizing the meshing effect between the gear 108 and the second rack 110, and dust on the surface of the mesh plate 115 can be cleaned by utilizing the cooperation between the second rack 110 and the mesh plate 115;
Finally, the flue gas is discharged into the desulfurization chamber 202 through the vent pipe 203, and meanwhile, the water pump 204 is started to uniformly spray the ammonia water in the reservoir 201 into the desulfurization chamber 202 through the high-pressure spray nozzle 206, so that sulfur dioxide in the flue gas reacts with the ammonia water to achieve the desulfurization effect.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. The dust removal and desulfurization equipment for the coke oven flue gas comprises a reciprocating mechanism (1) and a driving motor (105) arranged in the reciprocating mechanism (1);
One side of the reciprocating mechanism (1) is provided with a desulfurization mechanism (2) and a water pump (204) arranged at one side of the desulfurization mechanism (2);
Characterized by further comprising:
The reciprocating mechanism (1) comprises a base (101), wherein the top end of the base (101) is fixedly connected with a dust removing chamber (102), one side of the top of the dust removing chamber (102) is fixedly connected with an air inlet pipe (103), and the inner wall of the top end of the dust removing chamber (102) is fixedly connected with a fixing plate (104);
One side of the fixed plate (104) is fixedly connected with the driving motor (105), and the output end of the driving motor (105) penetrates through the fixed plate (104) and is fixedly connected with a first connecting rod (106);
One end of the first connecting rod (106) far away from the driving motor (105) is rotationally connected with a second connecting rod (107), and one end of the second connecting rod (107) far away from the first connecting rod (106) is rotationally connected with a gear (108).
2. The dust removal and desulfurization device for coke oven flue gas according to claim 1, wherein one side of the gear (108) is connected with a first rack (109) in a meshed manner, one side of the first rack (109) is fixedly connected with the fixing plate (104), the other side of the gear (108) is connected with a second rack (110) in a meshed manner, and one side of the fixing plate (104) close to the second rack (110) is provided with a first limit groove (111).
3. The dust removal and desulfurization device for coke oven flue gas according to claim 2, wherein a first cylinder (112) is slidably connected in the first limit groove (111), one end of the first cylinder (112) is fixedly connected with a second rack (110), and a second limit groove (113) is formed in one side, far away from the first limit groove (111), of the fixing plate (104).
4. The dust removal and desulfurization device for coke oven flue gas according to claim 3, wherein a second cylinder (114) is slidably connected in the second limiting groove (113), one end of the second cylinder (114) is fixedly connected with the gear (108), one side, far away from the gear (108), of the second rack (110) is connected with a screen plate (115) in a fitting manner, the outer side of the screen plate (115) is connected with the dust removal chamber (102) in a clamping manner, and slag discharging pipes (116) are fixedly connected on the left side and the right side, close to the screen plate (115), of the dust removal chamber (102).
5. The dust removal desulfurization device for coke oven flue gas according to claim 1, wherein the desulfurization mechanism (2) comprises a reservoir (201), a desulfurization chamber (202) is fixedly connected to the top end of the reservoir (201), a vent pipe (203) is fixedly connected to one side of the top end of the desulfurization chamber (202), and one end, far away from the desulfurization chamber (202), of the vent pipe (203) is fixedly connected with the dust removal chamber (102).
6. The dust removal and desulfurization device for coke oven flue gas according to claim 5, wherein one side of the reservoir (201) is fixedly connected with the input end of the water pump (204), the output end of the water pump (204) is fixedly connected with a water pipe (205), the outer side of the water pipe (205) is fixedly connected with a high-pressure spray head (206), one side of the reservoir (201) far away from the water pump (204) is fixedly connected with a fixed block (207), and one side of the bottom end of the desulfurization chamber (202) is fixedly connected with an air outlet pipe (214).
7. The dust removal and desulfurization device for coke oven flue gas according to claim 6, wherein a through hole (208) is formed in the fixing block (207), a stop block (209) is fixedly connected to one end of the inside of the through hole (208), a baffle (210) is connected to one side of the stop block (209) in a fitting mode, a connecting block (211) is fixedly connected to one side, away from the stop block (209), of the baffle (210), a spring (212) is sleeved on one end of the connecting block (211), a sealing ring (213) is connected to the other end of the connecting block (211) in a clamping mode, and the outer side of the sealing ring (213) is connected to the through hole (208) in a fitting mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421141889.0U CN222658306U (en) | 2024-05-23 | 2024-05-23 | A dust removal and desulfurization equipment for coke oven flue gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421141889.0U CN222658306U (en) | 2024-05-23 | 2024-05-23 | A dust removal and desulfurization equipment for coke oven flue gas |
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| Publication Number | Publication Date |
|---|---|
| CN222658306U true CN222658306U (en) | 2025-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421141889.0U Active CN222658306U (en) | 2024-05-23 | 2024-05-23 | A dust removal and desulfurization equipment for coke oven flue gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222658306U (en) |
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2024
- 2024-05-23 CN CN202421141889.0U patent/CN222658306U/en active Active
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