CN221094076U - Raw gas purifying device - Google Patents
Raw gas purifying device Download PDFInfo
- Publication number
- CN221094076U CN221094076U CN202322520159.3U CN202322520159U CN221094076U CN 221094076 U CN221094076 U CN 221094076U CN 202322520159 U CN202322520159 U CN 202322520159U CN 221094076 U CN221094076 U CN 221094076U
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- Prior art keywords
- filter box
- porous ceramic
- ceramic plate
- raw gas
- arc
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- 239000000428 dust Substances 0.000 claims abstract description 44
- 239000000919 ceramic Substances 0.000 claims abstract description 39
- 230000000903 blocking effect Effects 0.000 claims abstract description 15
- 238000000746 purification Methods 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 11
- 239000000945 filler Substances 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 239000012535 impurity Substances 0.000 abstract description 14
- 239000002817 coal dust Substances 0.000 abstract description 13
- 239000002245 particle Substances 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 7
- 239000007787 solid Substances 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000001914 filtration Methods 0.000 description 9
- 239000000571 coke Substances 0.000 description 7
- 238000000197 pyrolysis Methods 0.000 description 3
- 239000003245 coal Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a raw gas purifying device, which relates to the technical field of gas purification and comprises a filter box, wherein an arc-shaped porous ceramic plate is fixedly arranged in the filter box, an air inlet pipe is fixedly inserted into the filter box at a position, which is positioned below the arc-shaped porous ceramic plate, of the side wall of the filter box, a dust blocking and collecting mechanism is arranged in the filter box at a position, which is positioned below the arc-shaped porous ceramic plate, the dust blocking and collecting mechanism comprises a round sleeve arranged in the filter box, the round sleeve is arranged below the arc-shaped porous ceramic plate, a plurality of dust blocking plates are fixedly connected to the outer side wall of the round sleeve, and dust collecting plates are integrally formed in the filter box. The utility model can prevent coal dust from blocking the arc porous ceramic plate, collect the coal dust, does not need to stop the purification of raw gas when the coal dust is turned out, is beneficial to continuous purification treatment of the raw gas, and has good purification effect on solid particle impurities, tar and the like in the raw gas.
Description
Technical Field
The utility model relates to the technical field of gas purification, in particular to a raw gas purification device.
Background
The main sources of raw gas are pyrolysis processes of coal, including high-temperature pyrolysis (coke oven gas) and low-temperature pyrolysis (coal gasifier gas), the coke oven gas is generated in the coking process and is mainly used for heating and generating electricity of a coke oven, and the raw gas contains a large amount of coal dust and other particle impurities, so that the raw gas needs to be purified.
At present, when purifying raw coke oven gas, preliminary treatment is generally to filter granule impurity, like a raw coke oven gas purifier that patent publication No. CN215906157U discloses, the disclosed raw coke oven gas purifier of this patent is through improving filtration's dismantlement convenience, reaches the effect that improves granule impurity clearance convenience such as filterable coal dust.
However, when the raw gas particle impurities are cleaned, the purifying device needs to be opened, so that the air inlet of the raw gas needs to be temporarily stopped, the continuous treatment effect on the raw gas is affected, meanwhile, during filtering, the particle impurities such as coal dust are easy to adhere to the surface of the filtering structure, and when more particle impurities are accumulated, the purifying efficiency on the raw gas is reduced.
Disclosure of utility model
The present utility model has been made in view of the above-described problems with the conventional raw gas purifying apparatus.
Therefore, the utility model aims to provide a raw gas purifying device, which solves the problems that in the prior art, when the raw gas particle impurities are cleaned, the purifying device needs to be opened, so that the air inlet of the raw gas needs to be temporarily stopped, the continuous treatment effect on the raw gas is affected, meanwhile, during the filtration, the particle impurities such as coal dust are still easy to adhere to the surface of a filtering structure, and when more particle impurities are accumulated, the purifying efficiency on the raw gas is reduced.
In order to achieve the above object, the present utility model provides the following technical solutions:
The raw gas purifying device comprises a filter box, wherein an arc-shaped porous ceramic plate is fixedly arranged in the filter box, an air inlet pipe is fixedly inserted into the position, below the arc-shaped porous ceramic plate, of the side wall of the filter box, and a dust blocking and collecting mechanism is arranged in the position, below the arc-shaped porous ceramic plate, of the filter box;
the dust blocking collecting mechanism comprises a round sleeve arranged inside the filter box, the round sleeve is arranged below the arc-shaped porous ceramic plate, a plurality of dust blocking plates are fixedly connected to the outer side wall of the round sleeve, a dust collecting plate is arranged in the filter box in an integrated manner, dust falling holes are formed in the end faces of the dust collecting plate, a sealing cover is arranged below the dust falling holes, one end of the sealing cover is hinged to the lower end of the dust collecting plate, a discharge hole is formed in the lower end of the side wall of the filter box, a box cover matched with the discharge hole is hinged to the outer side wall of the filter box, and an air outlet pipe is fixedly inserted into the top of the filter box.
Preferably, a flat porous ceramic plate is arranged above the arc-shaped porous ceramic plate, and an activated carbon filler is filled between the two flat porous ceramic plates.
Preferably, the upper end of the outer side wall of the filter tank is fixedly provided with an organic pump, the suction end of the organic pump is communicated with the inside of the filter tank, the output end of the organic pump is fixedly connected with a gas pipe, a plurality of longitudinal pipes are fixedly arranged at the lower end of the flat porous ceramic plate positioned at the lower side, two adjacent longitudinal pipes are fixedly connected with transverse pipes in a plugging mode, the gas pipe is fixedly communicated with one of the longitudinal pipes, and a plurality of jet heads are fixedly plugged at the lower sides of the pipe walls of the longitudinal pipes.
Preferably, the inside rotation of filter tank is provided with the pivot, and the fixed cover of circle cover in the axial wall outside of pivot is established, the lateral wall fixed mounting of filter tank has driving motor, and driving motor's output is connected with the pivot transmission.
Preferably, the electric push rod is fixedly arranged at the inner bottom of the filter box, the top block is fixedly connected with the output end of the electric push rod, the ball groove is formed in the end face of the top block, and the ball is rotatably arranged in the ball groove.
Preferably, a material changing port is formed in a position, located between the two flat porous ceramic plates, of the side wall of the filter box, and a material changing door matched with the material changing port is hinged to the outer side wall of the filter box.
In the technical scheme, the utility model has the technical effects and advantages that:
1. According to the utility model, through the mutual matching of the filter box, the arc porous ceramic plate, the air inlet pipe and the dust blocking collecting mechanism, when raw gas enters, the dust trapped by the arc porous ceramic plate can be rotationally driven down by utilizing the rotation of the dust blocking plate, dust can be collected through the collecting plate and the dust falling hole, when filtered impurities need to be turned out, the dust falling hole can be sealed through the sealing cover, and at the moment, the coal dust can be turned out after the box cover is opened, and continuous filtration and purification of the raw gas are not influenced.
2. The utility model can adsorb and purify the raw gas by the mutual matching of the straight porous ceramic plate and the activated carbon filler, thereby improving the purifying effect on the raw gas and the filtering effect on impurities, tar and the like in the raw gas.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
fig. 3 is an enlarged schematic view of the portion a of fig. 2 according to the present utility model.
Reference numerals illustrate:
1. a filter box; 2. arc-shaped porous ceramic plates; 3. an air inlet pipe; 4. a round sleeve; 5. a dust-blocking plate; 6. a dust collecting plate; 7. dust falling holes; 8. sealing cover; 9. a case cover; 10. an air outlet pipe; 11. a flat porous ceramic plate; 12. activated carbon filler; 13. a pump; 14. a gas pipe; 15. a longitudinal tube; 16. a transverse tube; 17. a jet head; 18. a rotating shaft; 19. a driving motor; 20. an electric push rod; 21. a top block; 22. a ball; 23. a material changing door.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
The embodiment of the utility model discloses a raw gas purifying device.
The utility model provides a raw gas purifying device as shown in figures 1-3, which comprises a filter box 1, wherein an arc-shaped porous ceramic plate 2 is fixedly arranged in the filter box 1, an air inlet pipe 3 is fixedly inserted into the side wall of the filter box 1 at a position below the arc-shaped porous ceramic plate 2, and a dust blocking and collecting mechanism is arranged in the filter box 1 at a position below the arc-shaped porous ceramic plate 2;
The dust blocking collection mechanism comprises a round sleeve 4 arranged inside a filter box 1, the round sleeve 4 is arranged below an arc-shaped porous ceramic plate 2, a plurality of dust blocking plates 5 are fixedly connected to the outer side wall of the round sleeve 4, dust collecting plates 6 are integrally formed inside the filter box 1, dust falling holes 7 are formed in the end faces of the dust collecting plates 6, sealing covers 8 are arranged below the dust falling holes 7, one end of each sealing cover 8 is hinged to the lower end of each dust collecting plate 6, a discharge hole is formed in the lower end of the side wall of the filter box 1, a box cover 9 matched with the discharge hole is hinged to the outer side wall of the filter box 1, and an air outlet pipe 10 is fixedly inserted into the top of the filter box 1.
The arc porous ceramic plate 2 is provided with straight porous ceramic plate 11 in the top, is filled with active carbon filler 12 between two straight porous ceramic plates 11, through this kind of setting, can adsorb the filtration to the raw coke oven gas.
The upper end of the outer side wall of the filter tank 1 is fixedly provided with an organic pump 13, the suction end of the organic pump 13 is communicated with the inside of the filter tank 1, the output end of the organic pump 13 is fixedly connected with a gas pipe 14, the lower end of a straight porous ceramic plate 11 positioned at the lower side is fixedly provided with a plurality of longitudinal pipes 15, a transverse pipe 16 is fixedly inserted between two adjacent longitudinal pipes 15 together, the gas pipe 14 is fixedly communicated with one of the longitudinal pipes 15, the lower side of the pipe wall of each longitudinal pipe 15 is fixedly inserted with a plurality of gas injection heads 17, filtered raw gas is pumped out through the organic pump 13 and conveyed into each transverse pipe 16 and the inside of the longitudinal pipe 15 through the gas pipe 14, finally the raw gas is sprayed out through the plurality of gas injection heads 17, and the arc porous ceramic plate 2 can be subjected to backflushing cleaning by utilizing sprayed gas flow.
The inside rotation of filter tank 1 is provided with pivot 18, and circle cover 4 is located the fixed cover of the axle wall outside of pivot 18 and establishes, and the lateral wall fixed mounting of filter tank 1 has driving motor 19, and driving motor 19's output and pivot 18 transmission are connected, through this kind of setting, can drive circle cover 4 rotation.
The electric push rod 20 is fixedly mounted on the inner bottom of the filter tank 1, the ejector block 21 is fixedly connected to the output end of the electric push rod 20, a ball groove is formed in the end face of the ejector block 21, a ball 22 is rotatably arranged in the ball groove, the ejector block 21 can be driven to push the sealing cover 8 upwards through ejection of the electric push rod 20, and friction force between the ejector block 21 and the sealing cover 8 can be reduced by the ball 22.
The side wall of the filter tank 1 is provided with a material changing opening at a position between the two flat porous ceramic plates 11, and the outer side wall of the filter tank 1 is hinged with a material changing door 23 matched with the material changing opening, and the activated carbon filler 12 can be conveniently replaced through the material changing door 23.
When the dust collecting device is used, raw gas enters through the gas inlet pipe 3, solid particle impurities of the raw gas can be filtered and trapped through the arc-shaped porous ceramic plate 2, then, the round sleeve 4 drives the dust collecting plates 5 to rotate, the filtered and trapped coal dust can be rotationally driven to the dust falling holes 7, the coal dust falls into the lower parts of the dust collecting plates 6 through the dust falling holes 7, and when the collected coal dust needs to be rotated out, the collected coal dust is abutted against the dust collecting plates 6 through the sealing cover 8, at the moment, the sealing cover 8 can seal the dust falling holes 7, at the moment, the box cover 9 is opened, the collected particle impurities such as the coal dust can be cleaned through the discharge hole, and the continuous filtration of the raw gas cannot be influenced due to the fact that the dust falling holes 7 are plugged.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (6)
1. The raw gas purifying device comprises a filter box (1), and is characterized in that an arc-shaped porous ceramic plate (2) is fixedly arranged in the filter box (1), an air inlet pipe (3) is fixedly inserted into the side wall of the filter box (1) below the arc-shaped porous ceramic plate (2), and a dust blocking and collecting mechanism is arranged in the filter box (1) at the position below the arc-shaped porous ceramic plate (2);
The dust blocking collection mechanism comprises a round sleeve (4) arranged inside a filter box (1), the round sleeve (4) is arranged below an arc-shaped porous ceramic plate (2), a plurality of dust blocking plates (5) are fixedly connected to the outer side wall of the round sleeve (4), a dust collecting plate (6) is integrally formed inside the filter box (1), dust falling holes (7) are formed in the end face of the dust collecting plate (6), a sealing cover (8) is arranged below the dust falling holes (7), one end of the sealing cover (8) is hinged to the lower end of the dust collecting plate (6), a discharge hole is formed in the lower end of the side wall of the filter box (1), a box cover (9) matched with the discharge hole is hinged to the outer side wall of the filter box (1), and an air outlet pipe (10) is fixedly inserted into the top of the filter box (1).
2. Raw gas purification device according to claim 1, characterized in that a flat porous ceramic plate (11) is arranged above the arc-shaped porous ceramic plate (2), and an activated carbon filler (12) is filled between the two flat porous ceramic plates (11).
3. Raw gas purification device according to claim 2, characterized in that an organic pump (13) is fixedly arranged at the upper end of the outer side wall of the filter tank (1), the suction end of the organic pump (13) is communicated with the inside of the filter tank (1), the output end of the organic pump (13) is fixedly connected with a gas pipe (14), a plurality of longitudinal pipes (15) are fixedly arranged at the lower end of the flat porous ceramic plate (11) positioned at the lower side, a transverse pipe (16) is fixedly inserted between two adjacent longitudinal pipes (15), the gas pipe (14) is fixedly communicated with one of the longitudinal pipes (15), and a plurality of gas injection heads (17) are fixedly inserted at the lower side of the pipe wall of each longitudinal pipe (15).
4. The raw gas purifying device according to claim 1, wherein a rotating shaft (18) is rotatably arranged in the filter box (1), the round sleeve (4) is fixedly sleeved outside the shaft wall of the rotating shaft (18), a driving motor (19) is fixedly arranged on the outer side wall of the filter box (1), and the output end of the driving motor (19) is in transmission connection with the rotating shaft (18).
5. The raw gas purifying device according to claim 1, wherein an electric push rod (20) is fixedly installed at the inner bottom of the filter box (1), an ejector block (21) is fixedly connected to the output end of the electric push rod (20), a ball groove is formed in the end face of the ejector block (21), and balls (22) are rotatably arranged in the ball groove.
6. Raw gas purification device according to claim 2, characterized in that a material changing port is arranged at the position of the side wall of the filter box (1) between the two flat porous ceramic plates (11), and a material changing door (23) matched with the material changing port is hinged to the outer side wall of the filter box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322520159.3U CN221094076U (en) | 2023-09-18 | 2023-09-18 | Raw gas purifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322520159.3U CN221094076U (en) | 2023-09-18 | 2023-09-18 | Raw gas purifying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221094076U true CN221094076U (en) | 2024-06-07 |
Family
ID=91326731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322520159.3U Active CN221094076U (en) | 2023-09-18 | 2023-09-18 | Raw gas purifying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221094076U (en) |
-
2023
- 2023-09-18 CN CN202322520159.3U patent/CN221094076U/en active Active
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