CN217794841U - Brush type self-cleaning filtering device for underground coal mine - Google Patents
Brush type self-cleaning filtering device for underground coal mine Download PDFInfo
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- CN217794841U CN217794841U CN202222093642.3U CN202222093642U CN217794841U CN 217794841 U CN217794841 U CN 217794841U CN 202222093642 U CN202222093642 U CN 202222093642U CN 217794841 U CN217794841 U CN 217794841U
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Abstract
The utility model relates to a brush type self-cleaning filtering device used in underground coal mine, which comprises a fixed seat frame and a filtering cylinder; the filter cylinder is vertically fixed in the fixed seat frame; a water inlet is arranged above one side of the filter cylinder, and a water outlet is arranged below the other side of the filter cylinder; a flange is fixed in the inner cavity of the filter cylinder; a filter screen base is fixed at the bottom of the inner cavity of the filter cylinder; a filter element is vertically fixed between the flange and the filter screen base; a filter cylinder cover is connected above the filter cylinder; a bearing seat is arranged in the filter cylinder cover; a rotating shaft is vertically and rotatably connected in the bearing seat; a pneumatic motor is arranged above the filter cylinder cover; the output shaft of the pneumatic motor is connected with the rotating shaft; the rotating shaft is annularly connected with a plurality of rotating brushes in the filter element through shaft sleeves; the bottom of the filter cylinder is connected with a drain pipe. The utility model discloses a pneumatic motor rotates, drives the pivot and changes the brush rotation to scrub the filter core, the cleaning performance is good, convenient operation, simple structure, safe and reliable.
Description
Technical Field
The utility model belongs to the technical field of, in particular to colliery is with brush self-cleaning filter equipment in the pit.
Background
In the process of coal mining in a coal mine, a large amount of underground wastewater can be generated due to underground water infiltration, and the wastewater contains a large amount of solid particles, suspended matters, engine oil and the like, so that the wastewater cannot be directly used for underground production, needs to be filtered by a filter and then is conveyed to a working water place. After a period of use, a general filter needs to be manually disassembled to clean or periodically replace a new filter element, so that the filtering effect can be ensured, and the filter is inconvenient to use, consumes time and labor and wastes cost.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a colliery is with brush self-cleaning filter equipment in pit can wash the filter core automatically.
In order to achieve the purpose, the technical scheme adopted by the utility model is a brush type self-cleaning filtering device used in the underground coal mine, which comprises a fixed seat frame and a filter cylinder;
the filter cylinder is vertically fixed in the fixed seat frame; a water inlet is formed above one side of the filter cylinder, and a water outlet is formed below the other side of the filter cylinder; a flange is fixed in the inner cavity of the filter cylinder and is positioned below the water inlet; a filter screen base is fixed at the bottom of the inner cavity of the filter cylinder; a filter element is vertically fixed between the flange and the filter screen base;
a filter cylinder cover is connected above the filter cylinder; a bearing seat is arranged in the filter cylinder cover; a rotating shaft is vertically and rotatably connected in the bearing seat; one end of the rotating shaft extends towards the bottom of the inner side of the filter cylinder, and the other end of the rotating shaft extends towards the outer side of the filter cylinder cover; a pneumatic motor is arranged above the filter cartridge cover, wherein the pneumatic motor is fixed on the fixed seat frame; the output shaft of the pneumatic motor is connected with the rotating shaft; a wind filter is arranged in the fixed seat frame; the air filter is connected with the air motor through an air pipe; the rotating shaft is annularly connected with a plurality of rotating brushes in the filter element through shaft sleeves; the bottom of the filter cylinder is connected with a drain pipe, and the drain pipe extends to the outer side of the fixed seat frame.
Preferably, a flange is arranged above the filter element; and the flange is provided with a concave part matched with the flange.
Preferably, a drain valve is arranged on the drain pipe.
Preferably, the fixed seat frame is provided with a pressure gauge and a control box; the control box is respectively and electrically connected with the pneumatic motor, the air filter and the drain valve.
Preferably, a gland is connected above the bearing seat.
Preferably, a pressure gauge is installed on one side of the pneumatic motor on the fixed seat frame.
The utility model relates to a colliery is brush self-cleaning filter equipment in pit compares with prior art and has following advantage:
(1) The rotating shaft and the rotating brush are driven to rotate through the rotation of the pneumatic motor, so that the filter element is scrubbed;
(2) The pneumatic motor, the air filter and the blow-down valve are controlled by the control box, the pneumatic motor can be controlled to automatically rotate within preset time, the filter element is cleaned, and the blow-down valve is controlled to blow down;
(3) The design is simple, easy to use, and low in manufacturing cost.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged view of the flange of the filter element of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1-2, the brush type self-cleaning filtering device for the underground coal mine comprises a fixed seat frame 1 and a filter cylinder 2;
the filter cylinder 2 is vertically fixed in the fixed seat frame 1; a water inlet 21 is formed in the upper part of one side of the filter cylinder 2, and a water outlet 22 is formed in the lower part of the other side of the filter cylinder; a flange 23 is fixed in the inner cavity of the filter cartridge 2, and the flange 23 is positioned below the water inlet 21; a filter screen base 24 is fixed at the bottom of the inner cavity of the filter cartridge 2; a filter element 3 is vertically fixed between the flange 23 and the filter screen base 24, and water introduced from the water inlet 21 is filtered through the filter element 3;
a filter cylinder cover 25 is connected above the filter cylinder 2; a bearing seat 251 is arranged in the filter cylinder cover 25; a rotating shaft 26 is vertically and rotatably connected in the bearing seat 251; one end of the rotating shaft 26 extends towards the bottom of the inner side of the filter cartridge 2, and the other end extends towards the outer side of the filter cartridge cover 25;
a pneumatic motor 11 is arranged above the filter cartridge cover 25, wherein the pneumatic motor 11 is fixed on the fixed seat frame 1; the output shaft of the pneumatic motor 11 is connected with the rotating shaft 26, and the pneumatic motor 11 drives the output shaft to rotate through compressed air, so that the rotating shaft 26 rotates; a wind filter 12 is arranged in the fixed seat frame 1; the air filter 12 is connected with the pneumatic motor 11 through an air pipe, the air filter 12 is connected with an outer air source, the outer air source leads compressed air into the air filter 12 and then leads the compressed air into the pneumatic motor 11 through the air filter 12, so that an output shaft of the pneumatic motor 11 rotates, the air filter 12 filters and regulates the compressed air, the air volume is controlled, and the rotating speed of the pneumatic motor 11 is controlled;
the rotating shaft 26 is annularly connected with a plurality of rotating brushes 27 in the filter element 3 through a shaft sleeve 261, the pneumatic motor 11 is started, the rotating shaft 26 rotates, and the rotating brushes 27 rotate along with the rotation of the rotating shaft 26 to brush the filter element 3;
the bottom of the filter cylinder 2 is connected with a drain pipe 28, the drain pipe 28 extends to the outer side of the fixed seat frame 1, and the dirt cleaned by the rotary brush 27 is discharged through the drain pipe 28.
In this embodiment, a flange 31 is disposed above the filter element 3; be equipped with on the flange 23 with flange 31 assorted depressed part, place the flange 31 of filter core 3 in the depressed part of flange 23, through bolted connection, make things convenient for the vertical setting of filter core 3 to conveniently fix filter core 3.
In this embodiment, a drain valve 281 is disposed on the drain pipe 28, and the drain pipe 28 is controlled to discharge the dirt through the drain valve 281.
In this embodiment, install control box 14 on fixed seat frame 1, control box 14 respectively with pneumatic motor 11, wind filter 12 and blowoff valve 281 electric connection, control pneumatic motor 11, wind filter 12 and blowoff valve 281 through control box 14 and control pneumatic motor 11 automatic rotation in the scheduled time to can be according to the clean degree of filter core 3, at intervals, clean filter core 3 once.
In this embodiment, a pressing cover 2511 is connected above the bearing seat 251 to press the bearing in the bearing seat 251, so as to prevent the rotating shaft 26 from shaking.
In this embodiment, a pressure gauge 13 is installed on the fixed seat frame 1 on one side of the pneumatic motor 11, and the pressure gauge 13 detects the air pressure of the pneumatic motor 11, so as to conveniently monitor and adjust the rotation speed of the pneumatic motor 11.
The utility model discloses application method: when filtering water, a coal mine water source is introduced into the filter cylinder 2 through the water inlet 21, the water to be filtered enters the filter element 3 from the water inlet 21, the filter element 3 filters the water to be filtered, and the filtered water flows out from the water outlet 22.
When the filter element 3 of the filter needs to be cleaned, the pneumatic motor 11 is started through the control box 14, so that the rotating shaft 26 is driven to rotate, the rotating brush 27 rotates along with the rotating shaft, the filter element 3 is scrubbed, and the scrubbed dirt is discharged to the bottom of the filter cylinder 2 and flows out of the drain pipe 28.
Claims (6)
1. A brush type self-cleaning filtering device for a coal mine underground is characterized by comprising a fixed seat frame (1) and a filter cylinder (2);
the filter cylinder (2) is vertically fixed in the fixed seat frame (1); a water inlet (21) is arranged above one side of the filter cylinder (2), and a water outlet (22) is arranged below the other side of the filter cylinder; a flange (23) is fixed in the inner cavity of the filter cylinder (2), and the flange (23) is positioned below the water inlet (21); a filter screen base (24) is fixed at the bottom of the inner cavity of the filter cylinder (2); a filter element (3) is vertically fixed between the flange (23) and the filter screen base (24);
a filter cylinder cover (25) is connected above the filter cylinder (2); a bearing seat (251) is arranged in the filter cylinder cover (25); a rotating shaft (26) is vertically and rotatably connected in the bearing seat (251); one end of the rotating shaft (26) extends towards the bottom of the inner side of the filter cylinder (2), and the other end of the rotating shaft extends towards the outer side of the filter cylinder cover (25); a pneumatic motor (11) is arranged above the filter cylinder cover (25), wherein the pneumatic motor (11) is fixed on the fixed seat frame (1); the output shaft of the pneumatic motor (11) is connected with the rotating shaft (26); a wind filter (12) is arranged in the fixed seat frame (1); the air filter (12) is connected with the air motor (11) through an air pipe; the rotating shaft (26) is annularly connected with a plurality of rotating brushes (27) in the filter element (3) through a shaft sleeve (261); the bottom of the filter cylinder (2) is connected with a drain pipe (28), and the drain pipe (28) extends to the outer side of the fixed seat frame (1).
2. The brush type self-cleaning filtering device used in the underground of a coal mine is characterized in that a flange (31) is arranged above the filter element (3); and the flange (23) is provided with a concave part matched with the flange (31).
3. The brush type self-cleaning filtering device for the underground coal mine well according to the claim 1, wherein a drain valve (281) is arranged on the drain pipe (28).
4. The brush type self-cleaning filtering device for the underground coal mine according to the claim 3, characterized in that a control box (14) is installed on the fixed seat frame (1); the control box (14) is respectively electrically connected with the pneumatic motor (11), the air filter (12) and the blow-down valve (281).
5. The brush type self-cleaning filtering device for the underground coal mine according to claim 1, wherein a gland (2511) is connected above the bearing seat (251).
6. The underground coal mine brush type self-cleaning filtering device according to claim 1 or 4, characterized in that a pressure gauge (13) is arranged on the fixed seat frame (1) on one side of the pneumatic motor (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222093642.3U CN217794841U (en) | 2022-08-09 | 2022-08-09 | Brush type self-cleaning filtering device for underground coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222093642.3U CN217794841U (en) | 2022-08-09 | 2022-08-09 | Brush type self-cleaning filtering device for underground coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217794841U true CN217794841U (en) | 2022-11-15 |
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ID=83974101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222093642.3U Active CN217794841U (en) | 2022-08-09 | 2022-08-09 | Brush type self-cleaning filtering device for underground coal mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217794841U (en) |
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2022
- 2022-08-09 CN CN202222093642.3U patent/CN217794841U/en active Active
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