CN221460020U - Coal washing wastewater treatment device convenient for cleaning impurities - Google Patents

Abstract

The utility model discloses a coal washing wastewater treatment device convenient for cleaning impurities, which comprises a box body, wherein a water inlet pipe is inserted into one side of the box body, a dosing mechanism is arranged at the top end of the box body, a discharge pipe is inserted into the bottom end of the box body, a valve is arranged on the discharge pipe, a filter box is inserted into the bottom end of the discharge pipe, a sieve plate is fixedly connected with the filter box, sieve holes are formed in the sieve plate, small pipes are inserted into the bottom end of the filter box, a scraping plate is slidably connected with the sieve plate, a through groove is formed in the filter box, and the scraping plate is fixedly connected with a blocking cover through a small rod, and the coal washing wastewater treatment device has the beneficial effects that: waste water is filtered through the sieve, and the sieve filters out impurity and stays on the sieve, when the impurity that needs to clear up on the sieve, closes the valve, through rotating the screw rod, is convenient for let the screw rod keep away from the screw to the pulling link, make keep off the lid and bring little pole and scraper blade to remove, be convenient for let the scraper blade scrape the sieve and move, be convenient for let the scraper blade discharge in the impurity follow logical groove in with the sieve, thereby clear up the impurity of filtering out.

Description

Coal washing wastewater treatment device convenient for cleaning impurities

Technical Field

The utility model relates to the technical field of coal washing, in particular to a coal washing wastewater treatment device convenient for cleaning impurities.

Background

The coal washing is to separate raw coal with different components and specific gravity into different grades through the impact of water flow, remove dust and waste stone, reduce ash content and sulfur content, and the coal washing is an essential link in coal processing, the coal after the coal washing is called clean coal, and the coal washing wastewater is wastewater discharged during the coal washing, and has higher turbidity, so that a coal washing wastewater treatment device is needed to treat the coal washing wastewater

For example, chinese patent literature discloses a coal washing wastewater treatment apparatus for coal washing, publication No.: CN 217535681U, it is mainly through the output shaft one end rotation of first motor can drive the screw rod and rotate, make the nut seat remove along the lateral wall of screw rod, can drive slide, second motor and puddler then and remove, and output shaft one end rotation through the second motor can drive puddler and puddler rotation, thereby make the puddler can rotate while round trip movement in the sedimentation tank, abundant flocculating agent and coal washing waste water in the sedimentation tank mix, avoid appearing flocculating agent and the inhomogeneous condition of coal washing waste water mixing, but in actual use, the device filters coal washing waste water through the rose box, but the device is inconvenient to clear up the impurity of filtering out in the rose box, do not clear up for a long time, can influence the normal filtration of coal washing waste water.

So the design and the production of the coal washing wastewater treatment device convenient for cleaning impurities are convenient for solving the problem that the device is inconvenient for cleaning the filtered impurities in the filter box.

Disclosure of utility model

The technical scheme adopted for solving the technical problems is as follows: the utility model provides a coal washing effluent treatment plant convenient to clearance impurity, includes the box, peg graft in one side of box has the inlet tube, the top of box is provided with dosing mechanism, peg graft in the bottom of box has the discharge pipe, the discharge pipe is provided with the valve, peg graft in the bottom of discharge pipe has the rose box, rose box fixedly connected with sieve, the sieve mesh has been seted up to the sieve, peg graft in the bottom of rose box has the tubule, sieve sliding connection has the scraper blade, the logical groove has been seted up to the rose box, the scraper blade passes through the small-pole fixedly connected with fender lid, fender lid fixedly connected with link, the link rotates and is connected with the screw rod, the screw has been seted up to the rose box, adds the flocculating agent through dosing mechanism, through opening the valve after the flocculation, the waste water filters through the sieve, the sieve filters out impurity and remains on the sieve, when needs clear up impurity on the sieve, closes the valve, through rotating the screw rod, is convenient for let the screw rod keep away from the screw rod to drive the link for fender lid is moved with the scraper blade, is convenient for let the scraper blade scrape to drive the logical groove and keep away from the screw rod, is convenient for let the scraper blade drive from leading to the screw rod to detach in the groove, and keep away from the screw rod from the filter plate in the time.

Preferably, the baffle cover and the filter box are both provided with inclined angles at the through groove, so that the baffle cover is convenient to baffle the through groove.

Preferably, the filter box is provided with a sealing gasket at the position of the through groove, and the blocking cover blocks the through groove to squeeze the sealing gasket, so that the blocking cover and the through groove are good in sealing performance.

Preferably, the top fixedly connected with motor of box, the output of motor passes box fixed connection stirring frame, rotates through the output of motor, is convenient for let the stirring frame rotate.

Preferably, the dosing mechanism comprises a medicine tube, the medicine tube is spliced with the box body, the medicine box is spliced at the top end of the medicine tube, the medicine box is connected with a small frame in a sliding manner, two small plates are fixedly connected to the bottom end of the small frame, the small plates are inserted with the medicine tube in a sliding manner, a spring is fixedly connected between the small frame and the box body, when the small frame is not pulled, the small plate at the bottom end is positioned at the bottom end part of the medicine tube, a flocculating agent can enter between the two small plates, the small plate at the bottom end slides out of the medicine tube by pressing the small frame, the small plate at the top end enters the medicine tube, and the flocculating agent between the two small plates enters the box body.

Compared with the prior art, the utility model has the beneficial effects that: waste water is filtered through the sieve, and the sieve filters out impurity and stays on the sieve, when the impurity that needs to clear up on the sieve, closes the valve, through rotating the screw rod, is convenient for let the screw rod keep away from the screw to the pulling link, make keep off the lid and bring little pole and scraper blade to remove, be convenient for let the scraper blade scrape the sieve and move, be convenient for let the scraper blade discharge in the impurity follow logical groove in with the sieve, thereby clear up the impurity of filtering out.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of the present utility model;

FIG. 2 is a schematic view of a part of the structure of the filter box of the present utility model;

fig. 3 is a schematic view of a part of the chemical feeding mechanism according to the present utility model.

In the figure: 1. a case; 2. a water inlet pipe; 3. a dosing mechanism; 4. a discharge pipe; 5. a filter box; 6. a sieve plate; 7. a scraper; 8. a small tube; 9. a through groove; 10. a small rod; 11. a blocking cover; 12. a connecting frame; 13. a screw; 14. a screw hole; 15. a sealing gasket; 16. a motor; 17. a stirring rack; 31. a medicine tube; 32. a medicine box; 33. a small rack; 34. a small plate; 35. and (3) a spring.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

Examples

Referring to fig. 1-3, this embodiment provides a coal washing wastewater treatment device convenient to clearance impurity, including box 1, one side grafting of box 1 has inlet tube 2, the top of box 1 is provided with dosing mechanism 3, the bottom grafting of box 1 has discharge pipe 4, discharge pipe 4 is provided with the valve, the bottom grafting of discharge pipe 4 has rose box 5, rose box 5 fixedly connected with sieve 6, the sieve mesh has been seted up to sieve 6, the bottom grafting of rose box 5 has tubule 8, sieve 6 sliding connection has scraper blade 7, logical groove 9 has been seted up to rose box 5, scraper blade 7 is through small rod 10 fixedly connected with fender lid 11, fender lid 11 fixedly connected with link 12, link 12 rotates and is connected with screw 13, screw 14 has been seted up to rose box 5, the coal washing waste water gets into the device from inlet tube 2, add the flocculating agent through dosing mechanism 3, through opening the valve after the flocculation, waste water is filtered through sieve 6, the filter out the impurity on screw 6, when need carry out to the impurity on sieve 6, through rotating the valve, be convenient for keep away from 14, and keep away from 7 in the sieve 7 through rotating screw 13, make the scraper blade 7 keep away from the sieve 9, make the sieve plate 9 and be convenient for keep away from the sieve plate 7 through the sieve 9, make the scraper blade 7 is kept away from the end through the sieve 9 through the small rod 10 fixedly connected with fender lid 11, keep away from the scraper blade 11, make the scraper blade 9 is convenient for removing the sieve plate 9, keep away from the sieve plate 9 from the end is convenient for removing the sieve plate 11, and is convenient for clean up to be kept away from the sieve plate 11, and is convenient to be kept away from the sieve.

The inclination is set up in keeping off lid 11 and rose box 5 and is in logical groove 9 department, and inclination's design makes things convenient for keeping off lid 11 to block logical groove 9.

The sealing gasket 15 is adhered to the filter box 5 at the through groove 9, and the sealing gasket 15 is designed, so that the blocking cover 11 blocks the through groove 9 to squeeze the sealing gasket 15, so that the sealing performance of the blocking cover 11 and the through groove 9 is good, and water is prevented from flowing out from the space between the blocking cover 11 and the through groove 9.

The motor 16 is fixedly connected to the top end of the box body 1, the output end of the motor 16 penetrates through the box body 1 to be fixedly connected with the stirring frame 17, and the stirring frame 17 can be conveniently rotated by rotating the output end of the motor 16, so that waste water and flocculant can be mixed.

The dosing mechanism 3 comprises a medicine tube 31, a box body 1 and the medicine tube 31 are inserted, a medicine box 32 is inserted at the top end of the medicine tube 31, a small frame 33 is slidably connected to the medicine box 32, two small plates 34 are fixedly connected to the bottom ends of the small frames 33, the small plates 34 are slidably inserted into the medicine tube 31, a spring 35 is fixedly connected between the small frame 33 and the box body 1, when the small frame 33 is not pulled, the small plates 34 at the bottom end are positioned at the bottom end part of the medicine tube 31, a flocculating agent can enter between the two small plates 34, the small plates 34 at the bottom end slide out of the medicine tube 31 by pressing the small frame 33, the small plates 34 at the top end enter the medicine tube 31, and the flocculating agent between the two small plates 34 enters the box body 1, so that the amount of the flocculating agent added every time can be controlled conveniently.

The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.

Other parts of the present utility model not described in detail are all of the prior art, and are not described in detail herein.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims (5)

1. The utility model provides a coal washing effluent treatment plant convenient to clearance impurity, includes box (1), peg graft in one side of box (1) has inlet tube (2), its characterized in that: the novel chemical dosing device comprises a box body (1), wherein a chemical dosing mechanism (3) is arranged at the top end of the box body (1), a discharge pipe (4) is inserted into the bottom end of the box body (1), a valve is arranged on the discharge pipe (4), a filter box (5) is inserted into the bottom end of the discharge pipe (4), a screen plate (6) is fixedly connected with the filter box (5), a small pipe (8) is inserted into the bottom end of the filter box (5), a scraping plate (7) is slidably connected with the screen plate (6), a through groove (9) is formed in the filter box (5), a blocking cover (11) is fixedly connected with a connecting frame (12) through a small rod (10), a screw (13) is rotatably connected with the connecting frame (12), and a screw hole (14) is formed in the filter box (5).

2. The coal washing wastewater treatment device convenient for cleaning impurities according to claim 1, wherein: the baffle cover (11) and the filter box (5) are both provided with inclined angles at the positions of the through grooves (9).

3. The coal washing wastewater treatment device convenient for cleaning impurities according to claim 1, wherein: a sealing gasket (15) is adhered to the part of the filter box (5) at the through groove (9).

4. The coal washing wastewater treatment device convenient for cleaning impurities according to claim 1, wherein: the top of box (1) fixedly connected with motor (16), the output of motor (16) passes box (1) fixed connection stirring frame (17).

5. The coal washing wastewater treatment device convenient for cleaning impurities according to claim 1, wherein: the dosing mechanism (3) comprises a medicine tube (31), the medicine tube (31) is inserted into the box body (1), a medicine box (32) is inserted into the top end of the medicine tube (31), a small frame (33) is slidably connected to the medicine box (32), two small plates (34) are fixedly connected to the bottom end of the small frame (33), the small plates (34) are inserted into the medicine tube (31) in a sliding mode, and a spring (35) is fixedly connected between the small frame (33) and the box body (1).