CN220309987U - Coal dust collecting structure for coal coke oven - Google Patents
Coal dust collecting structure for coal coke oven Download PDFInfo
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- CN220309987U CN220309987U CN202321185931.4U CN202321185931U CN220309987U CN 220309987 U CN220309987 U CN 220309987U CN 202321185931 U CN202321185931 U CN 202321185931U CN 220309987 U CN220309987 U CN 220309987U
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- negative pressure
- filter screen
- coal
- collecting
- collecting box
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- 239000002817 coal dust Substances 0.000 title claims abstract description 16
- 239000011335 coal coke Substances 0.000 title claims abstract description 14
- 239000003245 coal Substances 0.000 claims abstract description 16
- 238000000746 purification Methods 0.000 claims abstract description 3
- 239000000571 coke Substances 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 239000000428 dust Substances 0.000 abstract description 38
- 239000000126 substance Substances 0.000 abstract description 8
- 239000011326 fired coke Substances 0.000 abstract description 6
- 238000004939 coking Methods 0.000 abstract description 3
- 239000002912 waste gas Substances 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 239000012535 impurity Substances 0.000 description 4
- 238000004064 recycling Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 3
- 238000011084 recovery Methods 0.000 description 2
- -1 and meanwhile Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 239000011280 coal tar Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Landscapes
- Coke Industry (AREA)
Abstract
The utility model relates to the technical field of coal coking, in particular to a coal dust collecting structure for a coal coke oven. The utility model provides a be used for stove coal coke oven buggy dirt collection structure, includes collecting box, its characterized in that: there is removal adjusting part on the collecting box lateral wall, there is the negative pressure groove on collecting box lateral wall and the diapire, there is the negative pressure machine on the collecting box lateral wall, there is the negative pressure pipe negative pressure machine negative pressure end, there is the negative pressure hole on the negative pressure groove lateral wall, there is the air duct negative pressure machine exhaust end, air duct one end has the purification exhaust subassembly, there are vibration subassembly A in the collecting box, air filter screen A, air filter screen B and auxiliary discharge structure, there are collecting port and collecting pipe on the collecting box roof, there are filter screen in the collecting pipe, the fixed plate, vibration subassembly B, collecting pipe one end has the connector. The utility model aims to solve the technical problem of providing a pulverized coal dust collecting structure for a coal-fired coke oven, which can purify waste gas which is recovered accidentally, can effectively intercept non-dust substances and is not easy to block a filter screen.
Description
Technical Field
The utility model relates to the technical field of coal coking, in particular to a coal dust collecting structure for a coal coke oven.
Background
Coal coking is also called coal high-temperature carbonization, coal is used as a raw material, coke is produced by heating to about 950 ℃ under the condition of air isolation, coal gas and coal tar are obtained simultaneously, and a large amount of dust and harmful waste gas are generated in the process, the existing device for recycling coke oven coal dust is mostly negative-pressure through a negative pressure machine in the dust collection process, and the gas absorbed and discharged by the negative pressure machine often contains a large amount of harmful gas, while the existing device for recycling coke oven coal dust is not provided with a structure capable of purifying the harmful gas, and meanwhile, substances with large volume or sticky texture are easily collected accidentally in the dust recycling process, and are easily adhered to the surface of a filter screen for filtering to cause the filter screen to be blocked, so that the dust recycling efficiency is affected.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a pulverized coal dust collecting structure for a coal-fired coke oven, which can purify waste gas which is recovered accidentally, can effectively intercept non-dust substances and is not easy to block a filter screen.
The technical scheme adopted by the utility model is as follows: the utility model provides a be used for stove coal coke oven buggy dirt collection structure, includes collecting box, negative pressure machine, negative pressure groove, negative pressure hole, removes adjusting part, negative pressure pipe, vibration subassembly A, vibration subassembly B, air filter screen A, air filter screen B, collection mouth, collecting pipe, connector, connecting band, filter screen, fixed plate, discharge port, dodge gate and supplementary exhaust structure, its characterized in that: the collecting box comprises a collecting box body, and is characterized in that a plurality of movable adjusting components are arranged on the side walls of the collecting box body, negative pressure grooves are formed in the two side walls and the bottom wall of the collecting box body, a negative pressure machine is arranged on the side wall of the collecting box body, a negative pressure pipe penetrating through the negative pressure grooves is arranged at the negative pressure end of the negative pressure machine, a plurality of negative pressure holes are formed in the side wall of the negative pressure groove, an air guide pipe is arranged at the air exhaust end of the negative pressure machine, a purifying exhaust component is arranged at one end of the air guide pipe, a plurality of vibrating components A are arranged on the bottom wall of the collecting box body, an air filter screen A is arranged at the movable end of the vibrating component A, an air filter screen B is arranged on the side wall of the collecting box body, a discharge port is formed in the side wall of the collecting box body, a movable door is arranged at the discharge port, an auxiliary discharge structure is arranged on one side of the discharge port, a collecting port is formed in the collecting pipe, a filter screen is arranged in the collecting pipe, two fixing plates are arranged on one side of the filter screen, a vibrating component B is arranged on the side wall of the fixing plate, a connecting port is arranged at the pipe port, and a connecting belt penetrating through the side wall is arranged on the connecting port is arranged on the port;
the auxiliary discharging structure comprises a fixed groove arranged on the side wall of the collecting box, a storage groove is formed in the top wall of the fixed groove, a baffle is arranged in the storage groove, two cylinders are arranged on the top wall of the fixed groove, a movable plate is arranged at the output end of each cylinder, a plurality of connecting rods are arranged at the bottom of each movable plate, and a plurality of connecting blocks are arranged at the top of the air filter screen A.
As a further scheme of the utility model: the shape of the negative pressure groove is concave.
As a further scheme of the utility model: the air filter screen A, the air filter screen B and the side wall of the collecting box and the filter screen and the side wall of the collecting pipe are all connected through elastic bands.
As a further scheme of the utility model: the air filter screen B and the filter screen are obliquely arranged.
As a further scheme of the utility model: the bottom of the air filter screen B is fixedly connected with the air filter screen A.
As a further scheme of the utility model: the vibration component B is fixedly connected with the filter screen.
As a further scheme of the utility model: the connecting rods are fixedly connected with the connecting blocks one by one.
As a further scheme of the utility model: the bottom of the baffle is fixedly connected with the movable plate.
Compared with the prior art, the utility model has the beneficial effects that:
the dust collecting device has the advantages that the purifying exhaust component and the air duct are arranged, gas which is accidentally absorbed in the process of carrying out negative pressure on dust recovery can be purified and then discharged, the phenomenon that the discharged gas contains a large amount of substances which are harmful to human bodies and threaten the health of workers is avoided, the filter screen is obliquely arranged, the solid substances which are not dust can be intercepted in the dust collecting process, the vibration component B is arranged, impurities which are attached to the filter screen can be vibrated away, the phenomenon that the dust collecting operation which is normal in the dust collecting structure of the coal coke oven is influenced due to the fact that the filter screen is blocked by a large amount of substances attached to the filter screen is avoided, the auxiliary discharge component is arranged, the dust is assisted to be discharged when the dust is required to be discharged, and the dust is not easy to remain in the collecting box.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic view showing the overall structure of a pulverized coal collecting structure for a coal-fired coke oven according to the present utility model.
FIG. 2 is a schematic view of a portion A of a pulverized coal collecting structure for a coal-fired coke oven according to the present utility model.
FIG. 3 is a schematic view of a portion B of a pulverized coal collecting structure for a coal-fired coke oven according to the present utility model.
FIG. 4 is a schematic view of an auxiliary discharging structure for a pulverized coal collecting structure of a coal-fired coke oven according to the present utility model
In the accompanying drawings:
1. a collection box; 2. a movement adjustment assembly; 3. a collection port; 4. a collection pipe; 5. a negative pressure machine; 6. a negative pressure tank; 7. a negative pressure hole; 8. an auxiliary discharging structure; 81. a fixing groove; 82. a cylinder; 83. a movable plate; 84. a connecting rod; 85. a connecting block; 86. a storage groove; 87. a baffle; 9. a vibration assembly A; 10. an air filter screen B; 11. a discharge port; 12. a movable door; 13. a negative pressure pipe; 14. a filter screen; 15. a fixing plate; 16. a connection port; 17. a connecting belt; 18. a vibration assembly B; 19. an air filter screen A; 20. purifying the exhaust assembly; 21. and an air duct.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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 present utility model provides a technical solution:
the utility model provides a be used for stove coal coke oven buggy dirt collection structure, includes collecting box 1, negative pressure machine 5, negative pressure groove 6, negative pressure hole 7, removes adjusting component 2, negative pressure pipe 13, vibration component A9, vibration component B18, air filter screen A19, air filter screen B10, collection mouth 3, collecting pipe 4, connector 16, connecting band 17, filter screen 14, fixed plate 15, discharge port 11, dodge gate 12 and supplementary exhaust structure 8, its characterized in that: the utility model discloses a collecting box, including collecting box 1, negative pressure machine 5, air duct 21 one end is equipped with purifying exhaust component 20, be equipped with a plurality of vibration components A9 on the collecting box 1 diapire, vibration component A9 active end is equipped with air filter A19, be equipped with air filter B10 on the collecting box 1 lateral wall, be equipped with discharge port 11 on the collecting box 1 lateral wall, discharge port 11 department is equipped with dodge gate 12, discharge port 11 one side is equipped with supplementary exhaust structure 8, be equipped with collecting port 3 on the collecting box 1 roof, be equipped with collecting pipe 4 on the collecting port 3, the collecting pipe 4 is internally provided with a filter screen 14, one side of the filter screen 14 is provided with two fixing plates 15, the side wall of the fixing plates 15 is provided with a vibrating assembly B18, the pipe orifice of the collecting pipe 4 is provided with a connecting port 16, the connecting port 16 is provided with a connecting belt 17 penetrating through the side wall of the connecting port 16, when dust is required to be collected, a user places the connecting port 16 at a dust outlet of a coal coke oven for recovering the dust, pulls the connecting belt 17 to connect the connecting port 16 with the dust outlet of the coal coke oven, and fastens the connecting belt 17, a purifying exhaust assembly 20, a negative pressure machine 5, a vibrating assembly A9 and a vibrating assembly B18 are started, the negative pressure machine 5 starts to carry out negative pressure on the negative pressure tank 6 through a negative pressure pipe 13, the air pressure in the negative pressure tank 6 is reduced, so that the air in the collecting box 1 enters the negative pressure tank 6 through a negative pressure hole 7 under the action of the air pressure in the collecting box 1, air in the collecting box 1 enters the negative pressure machine 7 in a same way and enters the purifying exhaust assembly 20 through the air duct 21 under the action of the negative pressure machine 7 to be purified and then discharged, the air pressure in the collecting box 1 is reduced in a same way, so that the air pressure in the collecting pipe 4 is reduced, furnace coal coke oven substances enter the collecting pipe 4 in a same way, dust enters the collecting box 1 through the filter screen 14 and the collecting port 3, solid impurities which are not dust are intercepted in the collecting box 1 by the air filter screen A19 and the air filter screen B10, are intercepted by the filter screen 14 and fall under the action of self gravity, the vibration assembly A9 and the vibration assembly B18 vibrate to respectively drive the air filter screen A19, the air filter screen B10 and the filter screen 14 to move, the air filter screen A19 and the air filter screen B10 move to drive dust to move, the dust is prevented from being accumulated on the air filter screen A19 and the air filter screen B10 in a large amount, the negative pressure in the collecting box 1 and the collecting pipe 4 cannot be normally carried out, the dust collecting operation of the filter screen 14 is prevented from vibrating to drive the impurities attached to the filter screen 14 to move, and the dust collecting structure of the dust is prevented from being influenced by the dust collecting structure of the coal coke oven dust.
The auxiliary discharging structure 8 comprises a fixing groove 81 arranged on the side wall of the collecting box 1, a storage groove 86 is formed in the top wall of the fixing groove 81, a baffle 87 is arranged in the storage groove 86, two air cylinders 82 are arranged on the inner top wall of the fixing groove 81, movable plates 83 are arranged at the output ends of the air cylinders 82, a plurality of connecting rods 84 are arranged at the bottoms of the movable plates 83, a plurality of connecting blocks 85 are arranged at the tops of the air filter screens A19, when dust is required to be discharged, a worker opens the movable door 12, the air cylinders 82 are started, the air cylinders 82 move to drive the movable plates 83 to move, the movable plates 83 move to drive the connecting rods 84 to move, the connecting rods 84 move to drive the connecting blocks 85 to move, the connecting blocks 85 move to drive the air filter screens A19 to move, one ends of the air filter screens A19 are lifted to enable the air filter screens A19 to incline downwards from the direction away from the discharge outlet 11 to the direction close to the discharge outlet 11, dust discharging efficiency is accelerated, and dust is difficult to be remained in the collecting box 1.
The working principle of the utility model is as follows: through being equipped with purification exhaust assembly 20 and air duct 21, can be to being used for carrying out the gas that the in-process accident of negative pressure was absorbed to the dust recovery and purify the back and discharge, avoid containing a large amount of substances that are harmful to the human body in the exhaust gas and cause threat to staff's health, through setting up filter screen 14 slope, can intercept the in-process that the dust was collected again, the solid matter of non-dust, through being equipped with vibration assembly B18, can shake away the impurity that adheres to on filter screen 14, avoid the material to adhere to on filter screen 14 in a large number and cause filter screen 14 to block up and influence this dust collection operation that is used for furnace coal coke oven pulverized coal dust collection structure is normal, through being equipped with auxiliary discharge assembly 8, can assist the dust to discharge when needs to dust discharge, the dust is difficult for remaining in collecting box 1.
The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.
Claims (8)
1. The utility model provides a be used for stove coal coke oven buggy dirt collection structure, including collecting box (1), negative pressure machine (5), negative pressure groove (6), negative pressure hole (7), remove adjusting part (2), negative pressure pipe (13), vibration subassembly A (9), vibration subassembly B (18), air filter screen A (19), air filter screen B (10), collection mouth (3), collecting pipe (4), connector (16), connecting band (17), filter screen (14), fixed plate (15), discharge port (11), dodge gate (12) and supplementary exhaust structure (8), its characterized in that: be equipped with a plurality of removal adjustment subassembly (2) on collecting box (1) lateral wall, be equipped with negative pressure groove (6) on collecting box (1) two lateral walls and the diapire, be equipped with negative pressure machine (5) on collecting box (1) lateral wall, negative pressure machine (5) negative pressure end is equipped with negative pressure pipe (13) that run through negative pressure groove (6), be equipped with a plurality of negative pressure hole (7) on negative pressure groove (6) lateral wall, negative pressure machine (5) exhaust end is equipped with air duct (21), air duct (21) one end is equipped with purification exhaust subassembly (20), be equipped with a plurality of vibration subassembly A (9) on collecting box (1) diapire, vibration subassembly A (9) active end is equipped with air filter screen A (19), be equipped with air filter screen B (10) on collecting box (1) lateral wall, be equipped with discharge port (11) on collecting box (1) lateral wall, discharge port (11) department is equipped with dodge gate (12), discharge port (11) one side is equipped with supplementary exhaust structure (8), be equipped with collection mouth (3) on collecting box (1), be equipped with collecting pipe (4) on top wall (4), be equipped with two collecting pipe (14) on the collecting pipe (14), the side wall of the fixed plate (15) is provided with a vibration component B (18), a connecting port (16) is arranged at the pipe orifice of the collecting pipe (4), and a connecting belt (17) penetrating through the side wall of the connecting port (16) is arranged on the connecting port (16);
the auxiliary discharging structure (8) comprises a fixed groove (81) arranged on the side wall of the collecting box (1), a storage groove (86) is formed in the top wall of the fixed groove (81), a baffle (87) is arranged in the storage groove (86), two air cylinders (82) are arranged on the inner top wall of the fixed groove (81), movable plates (83) are arranged at the output ends of the air cylinders (82), a plurality of connecting rods (84) are arranged at the bottoms of the movable plates (83), and a plurality of connecting blocks (85) are arranged at the tops of the air filter screens A (19).
2. A coal dust collecting structure for a coal oven coke oven according to claim 1, wherein: the negative pressure groove (6) is concave in shape.
3. A coal dust collecting structure for a coal oven coke oven according to claim 1, wherein: the air filter screen A (19), the air filter screen B (10) and the side wall of the collecting box (1) and the filter screen (14) and the side wall of the collecting pipe (4) are all connected through elastic bands.
4. A coal dust collecting structure for a coal oven coke oven according to claim 1, wherein: the air filter screen B (10) and the filter screen (14) are obliquely arranged.
5. A coal dust collecting structure for a coal oven coke oven according to claim 1, wherein: the bottom of the air filter screen B (10) is fixedly connected with the air filter screen A (19).
6. A coal dust collecting structure for a coal oven coke oven according to claim 1, wherein: the vibration component B (18) is fixedly connected with the filter screen (14).
7. A coal dust collecting structure for a coal oven coke oven according to claim 1, wherein: the connecting rods (84) are fixedly connected with the connecting blocks (85), and the connecting rods (84) correspond to the connecting blocks (85) one by one.
8. A coal dust collecting structure for a coal oven coke oven according to claim 1, wherein: the bottom of the baffle plate (87) is fixedly connected with the movable plate (83).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321185931.4U CN220309987U (en) | 2023-05-17 | 2023-05-17 | Coal dust collecting structure for coal coke oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321185931.4U CN220309987U (en) | 2023-05-17 | 2023-05-17 | Coal dust collecting structure for coal coke oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220309987U true CN220309987U (en) | 2024-01-09 |
Family
ID=89410311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321185931.4U Active CN220309987U (en) | 2023-05-17 | 2023-05-17 | Coal dust collecting structure for coal coke oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220309987U (en) |
-
2023
- 2023-05-17 CN CN202321185931.4U patent/CN220309987U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |