CN210303505U - Water coal slurry filtering device - Google Patents
Water coal slurry filtering device Download PDFInfo
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- CN210303505U CN210303505U CN201921209957.1U CN201921209957U CN210303505U CN 210303505 U CN210303505 U CN 210303505U CN 201921209957 U CN201921209957 U CN 201921209957U CN 210303505 U CN210303505 U CN 210303505U
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- Prior art keywords
- cavity
- filtering
- chamber
- stirring
- coal
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- Expired - Fee Related
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- 238000001914 filtration Methods 0.000 title claims abstract description 80
- 239000003250 coal slurry Substances 0.000 title claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 238000003756 stirring Methods 0.000 claims abstract description 50
- 239000002002 slurry Substances 0.000 claims abstract description 33
- 238000012216 screening Methods 0.000 claims description 21
- 239000007788 liquid Substances 0.000 claims description 8
- 238000005192 partition Methods 0.000 claims description 7
- 239000003245 coal Substances 0.000 description 19
- 239000000463 material Substances 0.000 description 9
- 239000008187 granular material Substances 0.000 description 7
- 239000002245 particle Substances 0.000 description 7
- 239000003818 cinder Substances 0.000 description 3
- 125000004122 cyclic group Chemical group 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000227 grinding Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a water coal slurry filtering device, which belongs to the technical field of filtering devices and comprises a filtering device body, a centrifugal slurry pump is arranged outside the filtering device body, the centrifugal slurry pump is connected with the filtering device body through a feed opening, a filtering cavity is arranged in the filtering device body, a first-stage filtering sieve plate and a second-stage filtering sieve plate are arranged in the filtering cavity from top to bottom, a feed channel is connected outside the filtering cavity, the other end of the feed channel is connected with a crushing cavity, a feed valve is arranged below the crushing cavity, a slurry temporary storage cavity is arranged below the feed valve, a push plate is arranged inside the slurry temporary storage cavity, a transversely-placed air cylinder is connected outside the push plate, a stirring cavity communicated with the slurry temporary storage cavity is arranged at one side of the slurry temporary storage cavity, a filter plate is arranged below the stirring cavity, a discharge valve is arranged below the filter plate, the filtering of the water, the problems in the prior art are solved.
Description
Technical Field
The utility model relates to a coal slurry filter equipment belongs to filter equipment technical field.
Background
Coal water slurry is a new type of coal-based clean liquid fuel, and is widely regarded by various countries in the world because of a series of advantages of pipeline transportation, low pollution combustion, and implementation of oil replacement. The coal water slurry filtering device is one of the key technologies of the coal water slurry, because the coal water slurry has large-particle coal, hard blocks and the like in the preparation process, the stability of the coal water slurry can be influenced, and a nozzle is easy to block, the filtering device in the prior art only filters the large-particle coal, but most of large-particle substances can be recycled for the coal blocks, and if the large-particle substances are directly discarded, the energy waste can be caused, and the recycling of raw materials is not utilized.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a coal slurry filter equipment can realize the filtration of coal slurry, and the large granule object of crossing the filtration can carry out cyclic utilization, has solved the problem that appears among the prior art.
The utility model relates to a coal water slurry filtering device, which comprises a filtering device body, a centrifugal slurry pump is arranged outside the filtering device body, the centrifugal slurry pump is connected with the filtering device body through a feed opening, a filtering cavity is arranged in the filtering device body, a first-stage filtering sieve plate and a second-stage filtering sieve plate are arranged in the filtering cavity from top to bottom, the outer parts of the first-stage filtering sieve plate and the second-stage filtering sieve plate are respectively connected with a first screening motor and a second screening motor, the outer part of the filtering cavity is connected with a feed channel, the feed channel comprises two groups, one end of the feed channel is respectively connected with the tail ends of the first-stage filtering sieve plate and the second-stage filtering sieve plate, the other end of the feed channel is connected with a crushing cavity, a crushing rotating shaft is arranged in the crushing cavity, a plurality of crushing blades are arranged outside the crushing rotating shaft, the end, the inside of the slurry temporary storage cavity is provided with a push plate, the outside of the push plate is connected with a transversely-placed cylinder, one side of the slurry temporary storage cavity is provided with a stirring cavity communicated with the stirring cavity, the stirring cavity is connected below the filter cavity, the position of the push plate is right opposite to the stirring cavity, a filter plate is arranged below the stirring cavity, and a discharge valve is arranged below the filter plate.
During operation, carry the coal slurry to the filter chamber through centrifugal stuff pump, filter sieve and second grade through the one-level and filter the sieve and sieve large granule coal cinder in with the coal slurry and sieve away, get into crushing chamber through the unloading passageway, grind crushing treatment through smashing the blade in smashing the chamber, it is the spiral to smash the blade, the equal symmetry sets up from top to bottom, can smash the coal cinder of big granule fast under the drive of crushing motor, the material after smashing gets into the thick liquids intracavity of keeping in through the unloading valve, get into the back, open the cylinder, the cylinder drives the push pedal and pushes the stirring chamber with the material after smashing, stir the coal slurry after filtering in the stirring chamber, the coal slurry after the stirring exports through the bleeder valve through the secondary filtration of filtering the sieve.
The position department of smashing the chamber and stirring chamber intercommunication be equipped with an electric gate, electric gate includes frame, gate and lifter, the lifter is connected with driving motor.
The stirring chamber in be equipped with the stirring pivot, the outside hookup of stirring pivot has stirring vane, the tip hookup of stirring pivot has stirring motor.
A partition plate is arranged between the filter cavity and the stirring cavity, and a valve is arranged on the partition plate.
The outside of filter chamber be equipped with the PLC controller, the PLC controller is respectively through electromagnetic relay connection first screening motor, second screening motor, crushing motor, agitator motor and electric gate.
The screening precision of the first-stage filtering sieve plate and the second-stage filtering sieve plate is increased in sequence.
Compared with the prior art, the utility model, following beneficial effect has:
coal slurry filter equipment, can realize the filtration of coal slurry, filter and cross material such as wherein large granule coal cinder, can grind shredding once more with the large granule object of crossing the filtration simultaneously to reach cyclic utilization's purpose once more, avoided the waste of the energy, the coal slurry granule after the filtration is even, can not cause the jam, has solved the problem that appears among the prior art.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural view of an electric gate according to an embodiment of the present invention;
fig. 3 is a circuit connection block diagram of the PLC controller in the embodiment of the present invention;
FIG. 4 is a block diagram of the electric gate according to an embodiment of the present invention;
in the figure: 1. a centrifugal slurry pump; 2. a feeding port; 3. a filter chamber; 4. a blanking channel; 5. a grinding chamber; 6. a crushing blade; 7. a grinding motor; 8. a cylinder; 9. pushing the plate; 10. a slurry temporary storage cavity; 11. a blanking valve; 12. a filter plate; 13. a stirring chamber; 14. a stirring motor; 15. a stirring blade; 16. a partition plate; 17. a second screening motor; 18. a second-stage filtering sieve plate; 19. a first screening motor; 20. a first-stage filtering sieve plate; 21. an electric gate; 22. a lifting rod; 23. a gate; 24. and (5) a frame.
Detailed Description
The invention will be further described with reference to the following drawings and examples:
example 1:
as shown in figures 1-4, the coal water slurry filtering device of the utility model comprises a filtering device body, a centrifugal slurry pump 1 is arranged outside the filtering device body, the centrifugal slurry pump 1 is connected with the filtering device body through a feed opening 2, a filtering cavity 3 is arranged in the filtering device body, a first-stage filtering sieve plate 20 and a second-stage filtering sieve plate 18 are arranged in the filtering cavity 3 from top to bottom, the first-stage filtering sieve plate 20 and the second-stage filtering sieve plate 18 are respectively connected with a first screening motor 19 and a second screening motor 17 at the outer part, a feed channel 4 is connected with the outer part of the filtering cavity 3, the feed channel 4 comprises two groups, one end of each group is respectively connected with the tail ends of the first-stage filtering sieve plate 20 and the second-stage filtering sieve plate 18, a crushing cavity 5 is connected with the other end of the feed channel 4, a crushing rotating shaft is arranged in the crushing cavity 5, a plurality of crushing blades, smash the below in chamber 5 and be equipped with unloading valve 11, the below of unloading valve 11 is equipped with thick liquids and keeps in chamber 10, the inside in thick liquids chamber 10 of keeping in is equipped with a push pedal 9, the outside hookup of push pedal 9 has a cylinder 8 of transversely placing, one side in thick liquids chamber 10 of keeping in is equipped with rather than the stirring chamber 13 that is linked together, stirring chamber 13 couples in the below of filter chamber 3, the position of push pedal 9 is just to stirring chamber 13, the below in stirring chamber 13 is equipped with a filter 12, the below of filter 12 is equipped with the bleeder valve.
The position of crushing chamber 5 and stirring chamber 13 intercommunication department is equipped with an electric gate 21, and electric gate 21 includes frame 24, gate 23 and lifter 22, and lifter 22 is connected with driving motor.
A stirring rotating shaft is arranged in the stirring cavity 13, the outer part of the stirring rotating shaft is connected with a stirring blade 15, and the end part of the stirring rotating shaft is connected with a stirring motor 14.
A partition plate 16 is arranged between the filter cavity 3 and the stirring cavity 13, and a valve is arranged on the partition plate 16.
The outside of filter chamber 3 is equipped with the PLC controller, and the PLC controller passes through electromagnetic relay respectively and connects first screening motor 19, second screening motor 17, crushing motor 7, agitator motor 14 and electronic gate 21.
The screening precision of the primary filtering screen plate 20 and the secondary filtering screen plate 18 is increased in sequence.
The working principle of the embodiment is as follows: when in work, the coal water slurry is conveyed into the filter cavity 3 through the centrifugal slurry pump 1, the first-stage filter sieve plate 20 and the second-stage filter sieve plate 18 are used as vibrating sieve plates, the first-stage filter sieve plate 20 and the second-stage filter sieve plate 18 sieve the large-particle coal blocks in the coal water slurry out, the large-particle coal blocks enter the crushing cavity 5 through the blanking channel 4, grinding and crushing treatment is carried out in the crushing cavity 5 through crushing blades 6, the crushing blades 6 are spiral and are symmetrically arranged from top to bottom, can rapidly crush large-particle coal briquettes under the high-speed rotation of the crushing motor 7, crushed materials enter the slurry temporary storage cavity 10 through the blanking valve 11 and then, the cylinder 8 is started, the cylinder 8 drives the push plate 9 to push the crushed material into the stirring cavity 13, and the water-coal-slurry is stirred with the filtered water-coal-slurry in the stirring cavity 13, and the stirred water-coal-slurry is filtered again through the filtering sieve plate 12 and then output through the discharge valve.
As shown in fig. 4, after the push plate 9 pushes the crushed material into the stirring cavity 13, due to the existence of the electric gate 21, the electric gate 21 descends, so that the slurry temporary storage cavity 10 and the stirring cavity 13 are isolated, when the material is pushed again, the electric gate 21 is opened, the crushed material is pushed into the stirring cavity 13 again, the electric gate 21 drives the lifting rod 22 to move through the driving motor, and the driving motor is controlled by the PLC controller.
Adopt above to combine the drawing description the utility model discloses a coal slurry filter equipment of embodiment can realize the filtration of coal slurry, filters out the large granule object that filters and can carry out cyclic utilization, has solved the problem that appears among the prior art. The present invention is not limited to the embodiments described, but rather, variations, modifications, substitutions and alterations from the embodiments described herein are possible without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a coal slurry filter equipment, includes the filter equipment body, its characterized in that: the centrifugal slurry pump (1) is arranged outside the filtering device body, the centrifugal slurry pump (1) is connected with the filtering device body through a feed opening (2), a filtering cavity (3) is arranged in the filtering device body, a first-stage filtering sieve plate (20) and a second-stage filtering sieve plate (18) are arranged in the filtering cavity (3) from top to bottom, a first screening motor (19) and a second screening motor (17) are respectively connected with the outer parts of the first-stage filtering sieve plate (20) and the second-stage filtering sieve plate (18), a feed channel (4) is connected with the outer part of the filtering cavity (3), the feed channel (4) comprises two groups, one end of the two groups is respectively connected with the tail ends of the first-stage filtering sieve plate (20) and the second-stage filtering sieve plate (18), a crushing cavity (5) is connected with the other end of the feed channel (4), a crushing rotating shaft is arranged in the crushing cavity (, the tip hookup of smashing the pivot has crushing motor (7), the below in crushing chamber (5) is equipped with unloading valve (11), the below of unloading valve (11) is equipped with thick liquids and keeps in chamber (10), the inside of thick liquids keep in chamber (10) is equipped with a push pedal (9), the outside hookup of push pedal (9) has a horizontal cylinder (8) of placing, one side of thick liquids keep in chamber (10) is equipped with stirring chamber (13) rather than being linked together, stirring chamber (13) are linked in the below of filter chamber (3), the position of push pedal (9) is just to stirring chamber (13), the below in stirring chamber (13) is equipped with a filter (12), the below of filter (12) is equipped with the bleeder valve.
2. The coal-water slurry filtration device of claim 1, wherein: the position department of smashing chamber (5) and stirring chamber (13) intercommunication be equipped with an electric gate (21), electric gate (21) include frame (24), gate (23) and lifter (22), lifter (22) are connected with driving motor.
3. The coal-water slurry filtration device of claim 2, wherein: the stirring chamber (13) in be equipped with the stirring pivot, the outside hookup of stirring pivot has stirring vane (15), the tip hookup of stirring pivot has agitator motor (14).
4. The coal-water slurry filtration device of claim 1, wherein: a partition plate (16) is arranged between the filtering cavity (3) and the stirring cavity (13), and a valve is arranged on the partition plate (16).
5. The coal-water slurry filtration device of claim 3, wherein: the outside of filter chamber (3) be equipped with the PLC controller, the PLC controller is respectively through electromagnetic relay connection first screening motor (19), second screening motor (17), crushing motor (7), agitator motor (14) and electric gate (21).
6. The coal-water slurry filtration device of claim 1, wherein: the screening precision of the first-stage filtering screen plate (20) and the second-stage filtering screen plate (18) is increased in sequence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921209957.1U CN210303505U (en) | 2019-07-26 | 2019-07-26 | Water coal slurry filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921209957.1U CN210303505U (en) | 2019-07-26 | 2019-07-26 | Water coal slurry filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210303505U true CN210303505U (en) | 2020-04-14 |
Family
ID=70126822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921209957.1U Expired - Fee Related CN210303505U (en) | 2019-07-26 | 2019-07-26 | Water coal slurry filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210303505U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114210544A (en) * | 2021-11-04 | 2022-03-22 | 姜翠菊 | Clean coal processing is with edulcoration screening plant |
| CN116371729A (en) * | 2023-03-29 | 2023-07-04 | 龙佰禄丰钛业有限公司 | Exchange tank with top filter |
-
2019
- 2019-07-26 CN CN201921209957.1U patent/CN210303505U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114210544A (en) * | 2021-11-04 | 2022-03-22 | 姜翠菊 | Clean coal processing is with edulcoration screening plant |
| CN116371729A (en) * | 2023-03-29 | 2023-07-04 | 龙佰禄丰钛业有限公司 | Exchange tank with top filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200414 |