CN219272422U - Underground sump coal-water separation device - Google Patents
Underground sump coal-water separation device Download PDFInfo
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- CN219272422U CN219272422U CN202320539247.5U CN202320539247U CN219272422U CN 219272422 U CN219272422 U CN 219272422U CN 202320539247 U CN202320539247 U CN 202320539247U CN 219272422 U CN219272422 U CN 219272422U
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Abstract
The utility model discloses an underground water sump coal-water separation device, belongs to the technical field of coal mine mechanical equipment, and solves the technical problem that electric pump damage is easily caused by coal slime particles and stones in the process of extracting underground water sump coal slime. Comprises a coal-water separation box and is characterized in that: a rotatable coal-water separation mechanism is vertically arranged in the coal-water separation box and is used for separating water in the coal slime; the coal-water separation mechanism comprises a vertically arranged water filtering cylinder, the circumference of the water filtering cylinder is provided with a unidirectional water filtering net, the upper end of the water filtering cylinder is vertically provided with a feeding pipe, the lower end of the water filtering cylinder is provided with a rotatable discharging pipe, and the feeding pipe and the discharging pipe respectively extend out of the coal-water separation box; the top is vertical to be equipped with rotatable back shaft in the coal-water separation case, the inlet pipe all overlaps with the back shaft upper end and is equipped with first sprocket, two the cover is equipped with first chain on the first sprocket.
Description
Technical Field
The utility model belongs to the technical field of coal mine mechanical equipment, and particularly relates to an underground water sump coal-water separation device.
Background
Because excessive coal slime is accumulated in sedimentation tanks of large-scale water bins at all positions in the well, the storage capacity of the water bins is reduced, and the coal slime in the sedimentation tanks of the water bins needs to be extracted and cleaned in advance by an electric pump frequently, so that the shortage of the capacity of the water bins is avoided; in the cleaning process, due to the fact that stones and coal slime particles exist in the coal slime, the electric pump is often blocked in the extraction process, the electric pump is damaged, the maintenance cost of the electric pump is high, water in the coal slime cannot be filtered out, water in the coal slime cannot be reused, potential safety hazards are easily caused by full water in a water sump during maintenance, in order to avoid the situation, the extracted coal slime needs to be separated, stones and coal slime particles in the coal slime are separated from the coal water, and therefore the damage rate of the electric pump is reduced.
Disclosure of Invention
The utility model aims to provide an underground water sump coal-water separation device, which aims to solve the technical problem that electric pump damage is easily caused by coal slime particles and stones in the process of extracting underground water sump coal slime.
The utility model adopts the following technical scheme: the underground water sump coal-water separation device comprises a coal-water separation box, wherein a rotatable coal-water separation mechanism is vertically arranged in the coal-water separation box and is used for separating water in coal slime;
the coal-water separation mechanism comprises a vertically arranged water filtering cylinder, the circumference of the water filtering cylinder is provided with a unidirectional water filtering net, the upper end of the water filtering cylinder is vertically provided with a feeding pipe, the lower end of the water filtering cylinder is provided with a rotatable discharging pipe, and the feeding pipe and the discharging pipe respectively extend out of the coal-water separation box;
the top in the coal-water separation box is vertically provided with a rotatable supporting shaft, the upper ends of the feed pipe and the supporting shaft are respectively sleeved with a first sprocket, the two first sprockets are sleeved with a first chain, the first sprockets and the first chain are matched to drive the water filtering cylinder to rotate, the top outside the coal-water separation box is provided with a first explosion-proof motor, and an output shaft of the first explosion-proof motor is connected with the supporting shaft;
and a drain pipe which is connected in a penetrating way is arranged at one side of the bottom of the coal-water separation box.
Further, the lower ends of the supporting shafts are rotatably arranged at the bottom in the coal-water separation box, the discharging pipes and the lower ends of the supporting shafts are respectively sleeved with a second sprocket, the two second sprockets are sleeved with second chains, and the second sprockets and the second chains are matched to drive the discharging pipes to rotate;
the diameter size of the second chain wheel is larger than that of the first chain wheel;
a connecting rod is vertically arranged in the water filtering cylinder, the upper end of the connecting rod is rotatably arranged in the feeding pipe, the lower end of the connecting rod is fixedly arranged in the discharging pipe, the connecting rod is provided with a vertical scraping plate through a supporting rod, and the outer wall of the vertical scraping plate is in butt joint with the inner wall of the unidirectional water filtering net and is used for scraping coal slime attached to the unidirectional water filtering net.
Further, a filtering mechanism is arranged on the coal-water separation box through a mounting seat;
the filtering mechanism comprises a filtering cylinder, a mud inlet pipe penetrates through the upper part of the filtering cylinder, and the mud inlet pipe is communicated with a water outlet of the underground water bin;
the bottom of the filter cylinder is provided with a filter screen which is used for screening out stones and coal blocks in the coal slime;
the second explosion-proof motor is installed through the closing plate to cartridge filter one end, the cartridge filter other end link up the setting with the outside, transversely be provided with rotatable hob in the cartridge filter, and hob and cartridge filter inner wall sliding connection, the hob is arranged in with the stone in the coal slime and coal cinder discharge, the output shaft of second explosion-proof motor stretches into closing plate and hob fixed connection.
Further, the outside of filter screen is equipped with the collection funnel, the collection funnel lower extreme stretches into in the inlet pipe for carry the coal water after filtering to the drainage section of thick bamboo in.
Further, a base is arranged at the bottom of the coal-water separation box.
The beneficial effects of the utility model are as follows: the stone and coal blocks in the coal slime are screened out through the screw rod and the filter screen, the filtered coal water is conveyed into the water filtering cylinder, the water filtering cylinder is driven to rotate through the cooperation of the first chain wheel and the first chain, the water in the coal water is filtered out through the unidirectional water filtering net, the coal blocks, the stone and the coal slime are prevented from entering the electric pump, the electric pump is prevented from being blocked, and the damage rate of the electric pump is reduced.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of a coal-water separation mechanism according to the present utility model;
fig. 3 is a schematic diagram of a filtering mechanism according to the present utility model.
Wherein: 1. a filtering mechanism; 2. a coal-water separation tank; 3. a mounting base; 4. a base; 5. a drain pipe; 6. a collection funnel; 7. a coal-water separation mechanism; 101. a filter cartridge; 102. a screw rod; 103. a second explosion-proof motor; 104. a mud inlet pipe; 105. a filter screen; 701. a first sprocket; 702. a water filtering cylinder; 703. a feed pipe; 704. a discharge pipe; 705. a second sprocket; 706. a support shaft; 707. a first explosion-proof motor; 708. a connecting rod; 709. a vertical scraper.
Detailed Description
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Referring to fig. 1 to 3, a downhole water sump coal-water separation device comprises a coal-water separation tank 2, wherein a rotatable coal-water separation mechanism 7 is vertically arranged in the coal-water separation tank 2, and the coal-water separation mechanism 7 is used for separating water in coal water;
the coal-water separation mechanism 7 comprises a vertically arranged water filtering cylinder 702, the circumference of the water filtering cylinder 702 is provided with a one-way water filtering net, the one-way water filtering net is used for filtering water in coal water, so that the filtered water enters the coal-water separation tank 2, a feeding pipe 703 is vertically arranged at the upper end of the water filtering cylinder 702, a rotatable discharging pipe 704 is arranged at the lower end of the water filtering cylinder 702, and the feeding pipe 703 and the discharging pipe 704 respectively extend out of the coal-water separation tank 2;
a rotatable supporting shaft 706 is vertically arranged at the inner top of the coal-water separation tank 2, first chain wheels 701 are sleeved at the upper ends of the feed pipe 703 and the supporting shaft 706, first chains are sleeved on the two first chain wheels 701, the first chain wheels 701 and the first chains are matched to drive the water filtering cylinder 702 to rotate, a first explosion-proof motor 707 is arranged at the outer top of the coal-water separation tank 2, an output shaft of the first explosion-proof motor 707 is connected with the supporting shaft 706, the output shaft of the first explosion-proof motor 707 rotates to drive the supporting shaft 706 to rotate, the water filtering cylinder 702 is driven to rotate through the matching of the first chain wheels 701 and the first chains, and centrifugal force is generated to filter water in coal water through a one-way water filtering net;
the drain pipe 5 is arranged on one side of the bottom of the coal-water separation tank 2 and is in through connection, the drain pipe 5 is used for discharging purified water filtered out of the coal-water separation tank 2, the drain pipe 5 is communicated with an external electric pump, and purified water filtered out of the coal-water separation tank 2 is pumped out through the electric pump and the drain pipe 5.
The cobble and the coal slime in the coal slime are screened out through the screw rod 102 and the filter screen 105, the filtered coal water is conveyed into the water filtering cylinder 702, the water filtering cylinder 702 is driven to rotate through the cooperation of the first chain wheel 701 and the first chain, the water in the coal water is filtered out through the unidirectional water filtering net, the coal briquettes, the cobbles and the coal slime are prevented from entering the electric pump, the electric pump is prevented from being blocked, and the damage rate of the electric pump is reduced.
The lower ends of the supporting shafts 706 are rotatably arranged at the bottoms of the coal-water separation boxes 2, second chain wheels 705 are sleeved at the lower ends of the discharging pipes 704 and the supporting shafts 706, second chains are sleeved on the two second chain wheels 705, the second chain wheels 705 and the second chains are matched to drive the discharging pipes 704 to rotate, and the discharging pipes 704 are driven to rotate through the matching of the second chain wheels 705 and the second chains while the supporting shafts 706 rotate;
the diameter size of the second sprocket 705 is larger than that of the first sprocket 701, so that the rotation of the material outlet pipe 704 and the water filtering cylinder 702 has a rotation speed difference;
the vertical connecting rod 708 that is equipped with in the drainage tube 702, connecting rod 708 upper end rotatable setting is in inlet pipe 703, connecting rod 708 lower extreme fixed setting is in discharging pipe 704, be equipped with vertical scraper blade 709 through the bracing piece on the connecting rod 708, vertical scraper blade 709 outer wall and one-way drainage net inner wall butt for scrape the coal slime that attaches to on the one-way drainage net, discharging pipe 704 rotates and drives connecting rod 708 and take place to rotate, connecting rod 708 rotates and drives vertical scraper blade 709 and rotate, when making drainage tube 702 rotate the drainage, vertical scraper blade 709 scrapes down the coal slime on the one-way drainage net inner wall, discharge through discharging pipe 704, prevent that the coal slime after the drainage from blocking up the one-way drainage net.
The coal-water separation box 2 is provided with a filtering mechanism 1 through a mounting seat 3;
the filtering mechanism 1 comprises a filtering cylinder 101, a mud inlet pipe 104 is communicated with the upper part of the filtering cylinder 101, and the mud inlet pipe 104 is communicated with a water outlet of an underground water sump;
the bottom of the filter cylinder 101 is provided with a filter screen 105, and the filter screen 105 is used for screening out stones and coal blocks in the coal slime;
the second explosion-proof motor 103 is installed through the closing plate to cartridge filter 101 one end, the cartridge filter 101 other end link up with the outside and set up, transversely be provided with rotatable hob 102 in the cartridge filter 101, and hob 102 and cartridge filter 101 inner wall sliding connection, hob 102 is arranged in with the stone in the coal slime and coal cinder discharge, the output shaft of second explosion-proof motor 103 stretches into closing plate and hob 102 fixed connection, the output shaft rotation of second explosion-proof motor 103 drives hob 102 rotation, hob 102 pivoted in-process drives coal cinder in the coal slime and stone to the cartridge filter 101 other end remove and discharge.
The filter screen 105 is provided with a collecting funnel 6 outside, the lower end of the collecting funnel 6 stretches into the feeding pipe 703 and is used for conveying filtered coal water into the water filtering cylinder 702, and the coal water filtered by the stones and the coal blocks enters the water filtering cylinder 702 through the filter screen 105 and the collecting funnel 6.
The bottom of the coal-water separation box 2 is provided with a base 4.
The working principle of the utility model is as follows: when the coal slime of the sump sedimentation tank is cleaned, a mud inlet pipe 104 is communicated with a water outlet of the underground sump so that the coal slime in the sump sedimentation tank enters a filter cylinder 101, and a first explosion-proof motor 707 and a second explosion-proof motor 103 are controlled to start;
the output shaft of the second explosion-proof motor 103 rotates to drive the screw rod 102 to rotate, the coal blocks and stones in the coal slime are driven to move towards the other end of the filter cylinder 101 and are discharged in the process of rotating the screw rod 102, coal water for filtering the stones and the coal blocks enters the water filtering cylinder 702 through the filter screen 105 and the collecting hopper 6, the output shaft of the first explosion-proof motor 707 rotates to drive the supporting shaft 706 to rotate, the supporting shaft 706 rotates to drive the water filtering cylinder 702 to rotate through the cooperation of the first chain wheel 701 and the first chain, centrifugal force is generated in the process of rotating the water filtering cylinder 702, water in the coal water is filtered out through the unidirectional water filtering net, meanwhile, the supporting shaft 706 rotates to drive the discharging pipe 704 to rotate through the cooperation of the second chain wheel 705 and the second chain, the connecting rod 708 rotates to drive the connecting rod 708 to rotate, the coal slime on the inner wall of the unidirectional water filtering net is scraped in the process of rotating the vertical scraper 709, and the coal slime is discharged through the discharging pipe 704.
According to the utility model, stones and coal blocks in the coal slime are screened out through the screw rod 102 and the filter screen 105, the filtered coal water is conveyed into the water filtering cylinder 702, the water filtering cylinder 702 is driven to rotate through the cooperation of the first chain wheel 701 and the first chain, the water in the coal water is filtered out through the unidirectional water filtering net, and the coal blocks, the stones and the coal slime are prevented from entering the electric pump, so that the electric pump is prevented from being blocked, and the damage rate of the electric pump is reduced.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.
Claims (5)
1. The underground water sump coal-water separation device is characterized by comprising a coal-water separation box (2), wherein a rotatable coal-water separation mechanism (7) is vertically arranged in the coal-water separation box (2), and the coal-water separation mechanism (7) is used for separating water in coal slime;
the coal-water separation mechanism (7) comprises a vertically arranged water filtering cylinder (702), the circumference of the water filtering cylinder (702) is a one-way water filtering net, a feeding pipe (703) is vertically arranged at the upper end of the water filtering cylinder (702), a rotatable discharging pipe (704) is arranged at the lower end of the water filtering cylinder (702), and the feeding pipe (703) and the discharging pipe (704) respectively extend out of the coal-water separation box (2);
the coal-water separation tank is characterized in that a rotatable supporting shaft (706) is vertically arranged at the inner top of the coal-water separation tank (2), first chain wheels (701) are sleeved at the upper ends of the feed pipe (703) and the supporting shaft (706), first chains are sleeved on the two first chain wheels (701), the first chain wheels (701) and the first chains are matched to drive a water filtering cylinder (702) to rotate, a first explosion-proof motor (707) is arranged at the outer top of the coal-water separation tank (2), and an output shaft of the first explosion-proof motor (707) is connected with the supporting shaft (706);
one side of the bottom of the coal-water separation box (2) is provided with a drain pipe (5) which is connected in a penetrating way.
2. The underground water sump coal-water separation device according to claim 1, wherein the lower end of the supporting shaft (706) is rotatably arranged at the inner bottom of the coal-water separation box (2), the lower ends of the discharging pipe (704) and the supporting shaft (706) are respectively sleeved with a second sprocket (705), the two second sprockets (705) are sleeved with second chains, and the cooperation of the second sprockets (705) and the second chains is used for driving the discharging pipe (704) to rotate;
the diameter size of the second sprocket (705) is larger than the diameter size of the first sprocket (701);
the utility model discloses a coal slime scraping device, including a water filtering section of thick bamboo (702), a connecting rod (708) is vertically equipped with in the water filtering section of thick bamboo (702), rotatable setting in inlet pipe (703) of connecting rod (708) upper end, connecting rod (708) lower extreme is fixed to be set up in discharging pipe (704), be equipped with vertical scraper blade (709) on connecting rod (708) through the bracing piece, vertical scraper blade (709) outer wall with one-way water filtering net inner wall butt for scrape the coal slime that attaches to on the one-way water filtering net.
3. A downhole sump coal-water separator according to claim 2, characterized in that the coal-water separator (2) is provided with a filter mechanism (1) through a mounting seat (3);
the filtering mechanism (1) comprises a filtering cylinder (101), a mud inlet pipe (104) is communicated with the upper part of the filtering cylinder (101), and the mud inlet pipe (104) is communicated with a water outlet of a downhole water sump;
the bottom of the filter cartridge (101) is provided with a filter screen (105), and the filter screen (105) is used for screening out stones and coal blocks in the coal slime;
the anti-explosion device is characterized in that a second anti-explosion motor (103) is arranged at one end of the filter cylinder (101) through a sealing plate, the other end of the filter cylinder (101) is communicated with the outside, a rotatable screw rod (102) is transversely arranged in the filter cylinder (101), the screw rod (102) is in sliding connection with the inner wall of the filter cylinder (101), the screw rod (102) is used for discharging stones in coal slime and coal blocks, and an output shaft of the second anti-explosion motor (103) extends into the sealing plate to be fixedly connected with the screw rod (102).
4. A downhole sump coal water separation device according to claim 3, characterized in that the filter screen (105) is externally provided with a collection funnel (6), and the lower end of the collection funnel (6) extends into the feed pipe (703) for conveying the filtered coal water into the water filter cartridge (702).
5. A downhole sump coal water separator according to claim 2 or 3, characterized in that the bottom of the coal water separator tank (2) is provided with a base (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320539247.5U CN219272422U (en) | 2023-03-20 | 2023-03-20 | Underground sump coal-water separation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320539247.5U CN219272422U (en) | 2023-03-20 | 2023-03-20 | Underground sump coal-water separation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219272422U true CN219272422U (en) | 2023-06-30 |
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ID=86916066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320539247.5U Active CN219272422U (en) | 2023-03-20 | 2023-03-20 | Underground sump coal-water separation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219272422U (en) |
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2023
- 2023-03-20 CN CN202320539247.5U patent/CN219272422U/en active Active
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