CN220677117U - Coalbed methane filtering device - Google Patents
Coalbed methane filtering device Download PDFInfo
- Publication number
- CN220677117U CN220677117U CN202321059330.9U CN202321059330U CN220677117U CN 220677117 U CN220677117 U CN 220677117U CN 202321059330 U CN202321059330 U CN 202321059330U CN 220677117 U CN220677117 U CN 220677117U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- rose box
- filter
- box
- filter screen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 44
- 238000001914 filtration Methods 0.000 title abstract description 19
- 241000220317 Rosa Species 0.000 claims abstract description 34
- 238000004140 cleaning Methods 0.000 claims abstract description 7
- 238000005192 partition Methods 0.000 claims abstract description 5
- 238000007790 scraping Methods 0.000 claims description 13
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 12
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 12
- 241001330002 Bambuseae Species 0.000 claims description 12
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 12
- 239000011425 bamboo Substances 0.000 claims description 12
- 238000003860 storage Methods 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 239000003245 coal Substances 0.000 abstract description 15
- 239000010883 coal ash Substances 0.000 abstract description 8
- 230000005540 biological transmission Effects 0.000 abstract description 6
- 239000002956 ash Substances 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 14
- 239000002817 coal dust Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical group 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a coal bed gas filtering device, which comprises a filtering box and a grooved partition plate, wherein the grooved partition plate is fixedly arranged in the filtering box, and one side of the grooved partition plate is fixedly connected with a filtering screen plate through bolts. This coalbed methane filter equipment sets up the clearance subassembly through the inside at the rose box to set up the mechanism of keeping in with clearance subassembly matched with in the bottom of rose box, make the filter screen plate can be in the filter screen ash period self-cleaning filtration face of admitting air, and carry out the management of keeping in to the coal ash of clearance, in order to avoid the problem of the repeated adhesion filter screen plate of coal ash of striking off, secondly can also avoid traditional filter screen plate to shut down manual dismantlement clearance's problem through the automatic clearance of clearance subassembly, and the filter screen plate can lead to gas filtration transmission not unobstructed problem because of the jam during gas transmission.
Description
Technical Field
The utility model relates to the technical field of coalbed methane, in particular to a coalbed methane filtering device.
Background
The coalbed methane is hydrocarbon gas which is stored in the coalbed and takes methane as a main component, takes the surface of coal matrix particles as a main component, and is partially dissociated in coal pores or dissolved in the coalbed water, is the associated mineral resource of coal, and belongs to unconventional natural gas; because coal bed gas exploitation can destroy the integrity of coal and rock, coal dust inevitably enters a gathering and transportation pipe network to be mixed into the coal bed gas, and the coal dust mixed into the coal bed gas is extremely easy to damage equipment such as a compressor, thereby causing the damage failure of production equipment and reducing the production benefit, and therefore, the filtration of the coal dust is particularly important.
Most of the existing coalbed methane filtering devices adopt a mode of matching a filter screen with a filter tank for filtering, but after the filter screen is used for a long time, a large amount of coal dust is adhered to the air inlet side of the filter screen surface of the filter screen, so that the filter screen is blocked and ventilated, and the problem of subsequent coalbed methane conveying is affected.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a coal bed gas filtering device, which solves the problems that the filtering device is inconvenient to clean during gas transmission, and the filtering device is blocked by a filtering surface during gas transmission, so that the ventilation of the coal bed gas is unsmooth.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a coalbed methane filter equipment, includes rose box and trough of belt baffle, trough of belt baffle is fixed to be set up in the inside of rose box, one side of trough of belt baffle passes through bolt fixedly connected with filter screen plate, the top fixedly connected with installation section of thick bamboo of rose box, the top of installation section of thick bamboo passes through support fixedly connected with driving motor, driving motor's output shaft passes through shaft coupling fixedly connected with reciprocating screw, reciprocating screw's one end runs through and extends to the inside of installation section of thick bamboo, and reciprocating screw's surface passes through the bearing and the top rotation of installation section of thick bamboo is connected, reciprocating screw's surface threaded connection has the thread bush, one side fixedly connected with movable rod of thread bush, and the one end of movable rod runs through the rose box and extends to the inside of rose box, the movable rod extends to the inside one end fixedly provided with clearance subassembly of rose box, the bottom of rose box is provided with temporary storage mechanism.
Preferably, the cleaning assembly comprises a mounting frame, the mounting frame is fixedly arranged at the bottom of the movable rod, one side of an inner cavity of the mounting frame is fixedly connected with a first reset spring, the first reset spring is provided with a plurality of scraping plates which are matched with the filter screen plate in use are fixedly connected at one ends of the first reset springs together, and one side of each scraping plate is slidably extended to the outside of the mounting frame.
Preferably, the temporary storage mechanism comprises a collecting frame, the collecting frame is fixedly arranged at the bottom of the filter tank, a receiving plate is elastically and movably arranged at the bottom of the filter tank and positioned in the collecting frame, a blanking groove matched with the collecting frame is formed in the bottom of the inner cavity of the filter tank, and inclined frames matched with the mounting frame in use are fixedly connected to the front side and the rear side of the top of the receiving plate.
Preferably, the bottom of rose box just is located the inside of collecting the frame and passes through support fixedly connected with limit sleeve, one side fixedly connected with second reset spring of limit sleeve inner chamber, the one end fixedly connected with telescopic link of second reset spring, and the one end slip of telescopic link and extend to limit sleeve's outside, the telescopic link extends to the outside one end of limit sleeve and the side fixed connection of receiving plate.
Preferably, one side of the filter box is communicated with an air inlet pipe, and the other side of the filter box is communicated with an air outlet pipe.
Preferably, the front side and the rear side of one side of the belt groove partition plate are fixedly connected with inclined rods matched with the scraping plates.
Advantageous effects
The utility model provides a coalbed methane filtering device. Compared with the prior art, the method has the following beneficial effects: this coalbed methane filter equipment sets up the clearance subassembly through the inside at the rose box to set up the mechanism of keeping in with clearance subassembly matched with in the bottom of rose box, make the filter screen plate can be in the filter screen ash period self-cleaning filtration face of admitting air, and carry out the management of keeping in to the coal ash of clearance, in order to avoid the problem of the repeated adhesion filter screen plate of coal ash of striking off, secondly can also avoid traditional filter screen plate to shut down manual dismantlement clearance's problem through the automatic clearance of clearance subassembly, and the filter screen plate can lead to gas filtration transmission not unobstructed problem because of the jam during gas transmission.
Drawings
FIG. 1 is a schematic view of the external structure of the present utility model;
FIG. 2 is a cross-sectional view of the structure of the filter box of the present utility model;
FIG. 3 is a top view showing the internal structure of the filter box of the present utility model;
FIG. 4 is a schematic diagram of a temporary storage mechanism according to the present utility model;
FIG. 5 is a schematic view of a cleaning assembly according to the present utility model.
In the figure: 1. a filter box; 2. a separator with grooves; 3. a filter screen plate; 4. a mounting cylinder; 5. a driving motor; 6. a reciprocating screw; 7. a thread sleeve; 8. a movable rod; 9. cleaning the assembly; 91. a mounting frame; 92. a first return spring; 93. a scraper; 10. a temporary storage mechanism; 101. a collection frame; 102. a receiving plate; 103. a material dropping groove; 104. an inclined frame; 11. a limit sleeve; 12. a second return spring; 13. a telescopic rod; 14. an air inlet pipe; 15. an air outlet pipe; 17. and (5) a diagonal rod.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a coalbed methane filter equipment, includes rose box 1 and trough of belt baffle 2, and trough of belt baffle 2 is fixed to be set up in the inside of rose box 1, and the one side of trough of belt baffle 2 is through bolt fixedly connected with filter screen plate 3, and the one side intercommunication of rose box 1 has intake pipe 14, and the opposite side intercommunication of rose box 1 has outlet duct 15.
Further, in order to make the inside filter screen plate 3 of rose box 1 can be cleared up automatically, the top fixedly connected with installation section of thick bamboo 4 of rose box 1, the top of installation section of thick bamboo 4 is through support fixedly connected with driving motor 5, the output shaft of driving motor 5 passes through shaft coupling fixedly connected with reciprocating screw 6, the one end of reciprocating screw 6 runs through and extends to the inside of installation section of thick bamboo 4, and the surface of reciprocating screw 6 is rotated with the top of installation section of thick bamboo 4 through the bearing and is connected, the surface threaded connection of reciprocating screw 6 has screw thread bush 7, one side fixedly connected with movable rod 8 of screw thread bush 7, and the one end of movable rod 8 runs through rose box 1 and extends to the inside of rose box 1, wherein the spacing logical groove with movable rod 8 looks adaptation has been seted up at the top of rose box 1, the one end of movable rod 8 extension to the inside of rose box 1 is fixedly provided with clearance subassembly 9, clearance subassembly 9 includes mounting frame 91, the bottom in movable rod 8 is fixed to be set up to the setting up, one side fixedly connected with first reset spring 92 of mounting frame 91 inner chamber, and first reset spring 92 is provided with a plurality of, the one end of first reset spring 92 is connected with jointly with the scraper blade 3 and extends to the outside 93 of the matched with the scraper blade that uses.
Further, in order to make the coal ash can carry out temporary storage after striking off, in order to avoid striking off the coal ash and have a large amount of the problem of adhering to the filter screen plate 3 repeatedly, the bottom of rose box 1 is provided with temporary storage mechanism 10, temporary storage mechanism 10 includes collects frame 101, collect the fixed bottom that sets up in rose box 1 of frame 101, the bottom of rose box 1 just is located the inside elastic activity of collecting frame 101 and is provided with and connect flitch 102, the blanking groove 103 that matches the use with collecting frame 101 has been seted up to the bottom of rose box 1 inner chamber, the front side and the rear side at material board 102 top all fixedly connected with and installing frame 91 match the sloping frame 104 that uses, the bottom of rose box 1 just is located the inside of collecting frame 101 and is passed through support fixedly connected with spacing sleeve 11, one side fixedly connected with second reset spring 12 of spacing sleeve 11 inner chamber, the one end fixedly connected with telescopic link 13 of second reset spring 12, and the one end of telescopic link 13 slides and extends to the outside of spacing sleeve 11, telescopic link 13 extends to the outside one end and connects with the side fixedly of material board 102, the front side and rear side of baffle 2 and rear side all fixedly connected with scraper blade 93 and matched with and uses.
As a detailed explanation thereof: the front sides of the filter box 1 and the collecting frame 101 are fastened with a detachable cover plate through bolts so as to meet the requirements of convenient maintenance and coal ash cleaning.
And all that is not described in detail in this specification is well known to those skilled in the art.
Before use, the coal bed gas doped with coal dust gradually passes through the filter box 1 along the conveying track of the conveying pipeline and enters the gas conveying equipment, and when the coal bed gas passes through the inside of the filter box 1, the coal bed gas can be filtered and intercepted by the coal dust doped with the filter screen 3 through the filter screen 3.
When the coal bed methane conveying device is used, the driving motor 5 is started during coal bed methane conveying, the driving motor 5 is started and then drives the reciprocating screw rod 6 to rotate, the threaded sleeve 7 carries the movable rod 8 to move up and down along the surface of the reciprocating screw rod 6, the movable rod 8 drives the mounting frame 91 and the first reset spring 92 to move, the surface of the filter screen plate 3 can be scraped in a reciprocating manner in the moving process of the scraping plate 93, when the mounting frame 91 carries the scraping plate 93 to be scraped to the limit position in a descending manner, the mounting frame 91 can be contacted with the inclined frame 104 and extrude the inclined frame 104, the inclined frame 104 can drive the receiving plate 102 to retract rightwards after being extruded, the coal ash falling on the top of the receiving plate 102 can be pushed to the inside of the collecting frame 101 for temporary storage by changing phases of the side surfaces of the inner cavities of the blanking groove 103 when the receiving plate 102 is retracted, the scraping plate 93 can be gradually retracted towards the inside of the mounting frame 91 after the scraping plate 93 is contacted with the inclined rod 17 when the scraping plate 93 is to be extruded and contacted with the inclined rod 17, the scraping plate 93 can retract towards the inside of the mounting frame 91 when the scraping plate 93 is retracted.
Claims (6)
1. The utility model provides a coalbed methane filter equipment, includes rose box (1) and trough of belt baffle (2), trough of belt baffle (2) are fixed to be set up in the inside of rose box (1), its characterized in that: one side of trough of belt baffle (2) is through bolt fixedly connected with filter screen plate (3), the top fixedly connected with section of thick bamboo (4) of rose box (1), the top of section of thick bamboo (4) is through support fixedly connected with driving motor (5), the output shaft of driving motor (5) is through shaft coupling fixedly connected with reciprocating screw (6), the one end of reciprocating screw (6) runs through and extends to the inside of section of thick bamboo (4), and the surface of reciprocating screw (6) is through the top swivelling joint of bearing and section of thick bamboo (4), the surface threaded connection of reciprocating screw (6) has thread bush (7), one side fixedly connected with movable rod (8) of thread bush (7), and the one end of movable rod (8) runs through rose box (1) and extends to the inside of rose box (1), the one end that movable rod (8) extends to the rose box (1) is inside is fixedly provided with clearance subassembly (9), the bottom of rose box (1) is provided with temporary storage mechanism (10).
2. A coalbed methane filter device as in claim 1, wherein: the cleaning assembly (9) comprises a mounting frame (91), the mounting frame (91) is fixedly arranged at the bottom of the movable rod (8), one side of an inner cavity of the mounting frame (91) is fixedly connected with a first reset spring (92), the first reset spring (92) is provided with a plurality of scraping plates (93) which are matched with the filter screen plate (3) for use, and one side of each scraping plate (93) is slidably extended to the outside of the mounting frame (91).
3. A coalbed methane filter device as in claim 1, wherein: the temporary storage mechanism (10) comprises a collection frame (101), the collection frame (101) is fixedly arranged at the bottom of the filter box (1), a material receiving plate (102) is elastically and movably arranged at the bottom of the filter box (1) and positioned in the collection frame (101), a blanking groove (103) matched with the collection frame (101) for use is formed in the bottom of an inner cavity of the filter box (1), and inclined frames (104) matched with the installation frame (91) for use are fixedly connected to the front side and the rear side of the top of the material receiving plate (102).
4. A coalbed methane filter device as in claim 3 wherein: the filter box is characterized in that the bottom of the filter box (1) is fixedly connected with a limit sleeve (11) through a support, one side of an inner cavity of the limit sleeve (11) is fixedly connected with a second reset spring (12), one end of the second reset spring (12) is fixedly connected with a telescopic rod (13), one end of the telescopic rod (13) slides and extends to the outside of the limit sleeve (11), and one end of the telescopic rod (13) extending to the outside of the limit sleeve (11) is fixedly connected with the side face of the material receiving plate (102).
5. A coalbed methane filter device as in claim 1, wherein: one side of the filter box (1) is communicated with an air inlet pipe (14), and the other side of the filter box (1) is communicated with an air outlet pipe (15).
6. A coalbed methane filter device as in claim 2 wherein: and inclined rods (17) matched with the scraping plates (93) for use are fixedly connected to the front side and the rear side of one side of the grooved partition plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321059330.9U CN220677117U (en) | 2023-05-06 | 2023-05-06 | Coalbed methane filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321059330.9U CN220677117U (en) | 2023-05-06 | 2023-05-06 | Coalbed methane filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220677117U true CN220677117U (en) | 2024-03-29 |
Family
ID=90404888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321059330.9U Active CN220677117U (en) | 2023-05-06 | 2023-05-06 | Coalbed methane filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220677117U (en) |
-
2023
- 2023-05-06 CN CN202321059330.9U patent/CN220677117U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |