CN216513404U

CN216513404U - Recovery device for screen drainage of desliming screen

Info

Publication number: CN216513404U
Application number: CN202122682492.5U
Authority: CN
Inventors: 李超; 刘宇鸣
Original assignee: Hubei Longmang Phosphorus Chemical Co ltd
Current assignee: Hubei Longmang Phosphorus Chemical Co ltd
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-05-13
Anticipated expiration: 2031-11-04

Abstract

The utility model discloses a device for recovering screened water of a desliming screen, which comprises a box body, wherein a sludge outlet is formed in the side wall of the box body, a water inlet pipe is fixedly connected to the upper side wall of the box body, a support frame is fixedly connected to the side wall of the box body and positioned above the sludge outlet, a cleaning mechanism is arranged on the side wall of the support frame, a flushing mechanism is arranged on the side wall of the box body, a filtering mechanism is arranged inside the box body, and limiting grooves are formed in the two side walls of the box body. The filter plate is continuously washed by water in the spray head, so that the adhesion of crushed coal and silt on the filter plate is reduced, the filter plate is cleaned by the arranged cleaning mechanism, the filtering efficiency of the filter plate is improved, water resources are saved, the filtered water without impurities is used for washing the filter plate, the utilization efficiency of the water is improved, and the water use cost is reduced.

Description

Recovery device for screen drainage of desliming screen

Technical Field

The utility model relates to the technical field of coal treatment and recovery, in particular to a recovery device for screened water of a desliming screen.

Background

The desliming screen is mainly used for finished coal in the coal industry, the processed finished coal is cleaned after being screened, silt or crushed coal on the surface of the finished coal is cleaned, the quality of the finished coal is improved, and the mixture of the silt and the fine coal in the screened water obtained after cleaning needs to be treated.

However, in the prior art, when screen water is recycled, solid-liquid separation needs to be carried out firstly, because some viscous substances are contained in coal, the substances can be attached to a filter plate, and if the substances are not cleaned for a long time, the filtering efficiency can be influenced, but the impurities need to be washed by water for cleaning, so that the water cost is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a recovery device for screen water of a desliming screen, which solves the problems in the background technology.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a mud-removing screen sewage recovery device comprises a box body, wherein a mud outlet is formed in the side wall of the box body, a water inlet pipe is fixedly connected to the upper side wall of the box body, a support frame is fixedly connected to the side wall of the box body and is positioned above the mud outlet, a cleaning mechanism is arranged on the side wall of the support frame, a flushing mechanism is arranged on the side wall of the box body, a filtering mechanism is arranged inside the box body, limiting grooves are formed in the two side walls of the box body, the cleaning mechanism comprises a motor, the motor is fixedly connected to the side wall of the support frame, a threaded rotating rod is fixedly connected to the output shaft of the motor and penetrates through the side wall of the box body, the threaded rotating rod is rotatably connected to the inner side wall of the box body, a rotating groove is formed in the side wall of the box body, and the threaded rotating rod is rotatably connected to the inside of the rotating groove, threaded connection has first movable plate on the lateral wall of screw thread dwang, the screw thread dwang runs through first movable plate, first movable plate sliding connection is between the inner wall of two spacing grooves, the clean brush of fixedly connected with on the end lateral wall of first movable plate.

As a further improvement scheme of the technical scheme: the bath mechanism includes the second movable plate, second movable plate threaded connection is on the lateral wall of screw thread dwang, second movable plate sliding connection is between the inner wall of two spacing grooves, the screw thread dwang runs through the second movable plate, fixedly connected with water tank on the end lateral wall of second movable plate, a plurality of shower nozzles of fixedly connected with on the end lateral wall of water tank, fixedly connected with aqueduct on the lateral wall of water tank, the one end fixedly connected with suction pump of aqueduct, fixedly connected with drinking-water pipe on the lateral wall of suction pump, the drinking-water pipe runs through the lateral wall of box.

As a further improvement scheme of the technical scheme: the filter mechanism comprises two mounting grooves, the two mounting grooves are respectively formed in the inner side wall of the box body, a filter plate is arranged between the two mounting grooves, and the filter plate is located below the cleaning brush and the spray head.

As a further improvement scheme of the technical scheme: the water outlet is formed in the bottom side wall of the box body, a sealing plug is arranged in the inner wall of the water outlet, and one end of the sealing plug is fixedly connected with a pulling block.

As a further improvement scheme of the technical scheme: the filter plate is arranged in an inclined mode.

Compared with the prior art, the utility model has the beneficial effects that:

start the suction pump, the suction pump passes through inside the drinking-water pipe will be conducted to the filtered water guide pipe, the water guide pipe conveys water inside the water tank, the water tank conveys water inside the shower nozzle, the shower nozzle sprays water at the upper end of filter plate, the screw dwang rotates simultaneously and drives the second movable plate and slide in the spacing inslot wall, make the shower nozzle constantly slide in the upper end of filter plate, the inside water of shower nozzle constantly erodees the filter plate, reduce the adhesion of garrulous coal and silt on the filter plate, the cleaning mechanism that the rethread set up clears up the filter plate, improve the filtration efficiency of filter plate, the water economy resource simultaneously, the water that utilizes the water of the impurity-free after filtering to erode the filter plate, improve the utilization efficiency of water, reduce the water cost.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings. The detailed description of the present invention is given in detail by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the utility model without limiting the utility model. In the drawings:

FIG. 1 is a schematic sectional front view of a recovery device for screen water of a desliming screen according to the present invention;

FIG. 2 is a schematic sectional view of a top view of a recovering apparatus for screen water of a desliming screen according to the present invention;

FIG. 3 is a schematic side sectional view of a device for recovering screen water from a desliming screen according to the present invention;

fig. 4 is a schematic perspective view of a recovery device for screen water of a desliming screen according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a box body; 2. a water inlet pipe; 3. a support frame; 4. a motor; 5. a threaded rotating rod; 6. a rotating groove; 7. a first moving plate; 8. cleaning the brush; 9. a second moving plate; 10. a water tank; 11. a spray head; 12. a water conduit; 13. a water pump; 14. a water pumping pipe; 15. mounting grooves; 16. filtering the plate; 17. a water outlet; 18. a sealing plug; 19. pulling the block; 20. a limiting groove.

Detailed Description

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the utility model. The utility model is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. Advantages and features of the present invention will become apparent from the following description and from the claims. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention.

Referring to fig. 1 to 4, in an embodiment of the present invention, a device for recovering screened water from a desliming screen includes a box body 1, a mud outlet is formed on a side wall of the box body 1, a water inlet pipe 2 is fixedly connected to an upper side wall of the box body 1, a support frame 3 is fixedly connected to a side wall of the box body 1, the support frame 3 is located above the mud outlet, a cleaning mechanism is arranged on a side wall of the support frame 3, a flushing mechanism is arranged on a side wall of the box body 1, a filtering mechanism is arranged inside the box body 1, and limiting grooves 20 are formed on both side walls of the box body 1.

Referring to fig. 1, the cleaning mechanism includes a motor 4, the motor 4 is fixedly connected to a side wall of the supporting frame 3, a threaded rotating rod 5 is fixedly connected to an output shaft of the motor 4, the threaded rotating rod 5 penetrates through a side wall of the box body 1, the threaded rotating rod 5 is rotatably connected to an inner side wall of the box body 1, a rotating groove 6 is formed in the side wall of the box body 1, the threaded rotating rod 5 is rotatably connected to the inside of the rotating groove 6, a first moving plate 7 is threadedly connected to an outer side wall of the threaded rotating rod 5, the threaded rotating rod 5 penetrates through the first moving plate 7, the first moving plate 7 is slidably connected between inner walls of the two limiting grooves 20, a cleaning brush 8 is fixedly connected to a bottom side wall of the first moving plate 7, a soft brush made of a plastic material is used for cleaning the cleaning brush 8, the motor 4 is started, the motor 4 rotates to drive the threaded rotating rod 5, the threaded rotating rod 5 drives the first moving plate 7 and the second moving plate 9 to slide in the inner walls of the limiting grooves 20, the first moving plate 7 slides to drive the cleaning brush 8 to clean the upper end of the filter plate 16, crushed coal and silt at the upper end of the filter plate 16 are cleaned to a silt outlet on the side wall of the box body 1, the crushed coal and the silt leave the inside of the box body 1 through the silt outlet, the silt accumulation at the upper end of the filter plate 16 is reduced, and the filtering efficiency is improved.

Referring to fig. 1, 2 and 3, the flushing mechanism includes a second moving plate 9, the second moving plate 9 is screwed on an outer side wall of the threaded rotating rod 5, the second moving plate 9 is slidably connected between inner walls of two limiting grooves 20, the threaded rotating rod 5 penetrates through the second moving plate 9, a water tank 10 is fixedly connected to a bottom side wall of the second moving plate 9, a plurality of nozzles 11 are fixedly connected to a bottom side wall of the water tank 10, a water conduit 12 is fixedly connected to a side wall of the water tank 10, the water conduit 12 is a hose, a water suction pump 13 is fixedly connected to one end of the water conduit 12, a water suction pipe 14 is fixedly connected to a side wall of the water suction pump 13, the water suction pipe 14 penetrates through a side wall of the tank 1, the water suction pump 13 is started, the filtered water is conducted into the water conduit 12 through the water suction pipe 14, the water conduit 12 delivers the water into the water tank 10, the water tank 10 delivers the water into the nozzles 11, shower nozzle 11 sprays water in the upper end of filter plate 16, and screw dwang 5 rotates simultaneously and drives second movable plate 9 and slide in spacing groove 20 inner wall for shower nozzle 11 constantly slides in the upper end of filter plate 16, and the inside water of shower nozzle 11 constantly erodees filter plate 16, reduces the adhesion of broken coal and silt on filter plate 16, improves filter plate 16's filtration efficiency, and the water economy resource need not reuse clean water to erode filter plate 16 simultaneously.

Referring to fig. 1, the filtering mechanism includes two mounting grooves 15, the two mounting grooves 15 are respectively formed in the inner side wall of the box body 1, a filter plate 16 is disposed between the two mounting grooves 15, the filter plate 16 is located below the cleaning brush 8 and the nozzle 11, and the filter plate 16 is used for separating solid and liquid from silt and sewage in the filtered water, so that later-stage recovery processing is facilitated, and processing efficiency is improved.

Referring to fig. 1, a water outlet 17 is formed in a bottom side wall of a box body 1, a sealing plug 18 is arranged in an inner wall of the water outlet 17, a pulling block 19 is fixedly connected to one end of the sealing plug 18, after separation is completed, the pulling block 19 is pulled, the pulling block 19 is forced to drive the sealing plug 18 to slide in the inner wall of the water outlet 17, after the sealing plug 18 is separated from the water outlet 17, the water outlet 17 is opened, sewage flows out of the bottom of the box body 1 through the water outlet 17, subsequent treatment is facilitated, after the separation is completed, the pulling block 19 is pushed, the pulling block 19 drives the sealing plug 18 to slide in the inner wall of the water outlet 17, and after the sealing plug 18 is attached to the water outlet 17, the bottom of the box body 1 is sealed.

Referring to fig. 1, the filter plate 16 is disposed in an inclined manner, so that the cleaning brush 8 can be cleaned easily, and the accumulation of silt can be reduced.

The working principle of the utility model is as follows:

after the screened water enters the interior of the box body 1 from the water inlet pipe 2, crushed coal and silt contained in the water are left at the upper end of the filter plate 16 through the filter plate 16, the filtered water flows down to the bottom of the box body 1 through the filter plate 16, the motor 4 is started, the motor 4 rotates to drive the threaded rotating rod 5 to rotate, the threaded rotating rod 5 rotates to drive the first moving plate 7 and the second moving plate 9 to slide in the inner wall of the limiting groove 20, the first moving plate 7 slides to drive the cleaning brush 8 to clean the upper end of the filter plate 16, the crushed coal and silt at the upper end of the filter plate 16 are cleaned to the mud outlet on the side wall of the box body 1, the crushed coal and silt leave the interior of the box body 1 through the mud outlet, the water suction pump 13 is started, the water suction pump 13 conducts the filtered water to the interior of the water guide pipe 12 through the water suction pipe 14, the water is conveyed to the interior of the water tank 10, the water is conveyed to the interior of the spray nozzle 11 through the water guide pipe 10, the spray nozzle 11 sprays the water at the upper end of the filter plate 16, meanwhile, the threaded rotating rod 5 rotates to drive the second moving plate 9 to slide in the inner wall of the limiting groove 20, so that the spray head 11 continuously slides at the upper end of the filter plate 16, the adhesion of crushed coal and silt on the filter plate 16 is reduced, and the filtering efficiency of the filter plate 16 is improved;

after separation, the pulling block 19 is pulled, the pulling block 19 is stressed to drive the sealing plug 18 to slide in the inner wall of the water outlet 17, after the sealing plug 18 is separated from the water outlet 17, the water outlet 17 is opened, sewage flows out of the bottom of the box body 1 through the water outlet 17, subsequent treatment is facilitated, after separation, the pulling block 19 is pushed, the pulling block 19 drives the sealing plug 18 to slide in the inner wall of the water outlet 17, and after the sealing plug 18 is attached to the water outlet 17, the bottom of the box body 1 is sealed.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a recovery unit that desliming sieve was sieved off, includes box (1), its characterized in that, the mud mouth has been seted up on the lateral wall of box (1), fixedly connected with inlet tube (2) on the last lateral wall of box (1), fixedly connected with support frame (3) on the lateral wall of box (1), support frame (3) are located the top of mud mouth, be equipped with cleaning mechanism on the lateral wall of support frame (3), be equipped with bath mechanism on the lateral wall of box (1), the inside of box (1) is equipped with filtering mechanism, spacing groove (20) have all been seted up on the both sides wall of box (1), cleaning mechanism includes motor (4), motor (4) fixed connection is on the lateral wall of support frame (3), fixedly connected with screw thread dwang (5) on the output shaft of motor (4), screw thread dwang (5) run through the lateral wall of box (1), screw thread dwang (5) are rotated and are connected on the inside wall of box (1), rotation groove (6) have been seted up on the lateral wall of box (1), screw thread dwang (5) are rotated and are connected in the inside of rotating groove (6), threaded connection has first movable plate (7) on the lateral wall of screw thread dwang (5), screw thread dwang (5) run through first movable plate (7), first movable plate (7) sliding connection is between the inner wall of two spacing grooves (20), fixedly connected with cleaning brush (8) on the end lateral wall of first movable plate (7).

2. The apparatus for recovering screened water of a desliming screen according to claim 1, the flushing mechanism comprises a second moving plate (9), the second moving plate (9) is in threaded connection with the outer side wall of the threaded rotating rod (5), the second moving plate (9) is connected between the inner walls of the two limit grooves (20) in a sliding way, the threaded rotating rod (5) penetrates through the second moving plate (9), the bottom side wall of the second moving plate (9) is fixedly connected with a water tank (10), a plurality of spray heads (11) are fixedly connected on the bottom side wall of the water tank (10), a water guide pipe (12) is fixedly connected on the side wall of the water tank (10), one end of the water guide pipe (12) is fixedly connected with a water suction pump (13), fixedly connected with drinking-water pipe (14) on the lateral wall of suction pump (13), drinking-water pipe (14) run through the lateral wall of box (1).

3. The recovery device of the screened water of the desliming screen according to claim 2, wherein the filtering mechanism comprises two mounting grooves (15), two mounting grooves (15) are respectively arranged on the inner side wall of the box body (1), a filtering plate (16) is arranged between the two mounting grooves (15), and the filtering plate (16) is positioned below the cleaning brush (8) and the spray head (11).

4. The recovery device of the screened water of the desliming screen according to claim 1, wherein a water outlet (17) is formed on the bottom side wall of the box body (1), a sealing plug (18) is arranged in the inner wall of the water outlet (17), and one end of the sealing plug (18) is fixedly connected with a pulling block (19).

5. A device for recovering screened water from a desliming screen according to claim 3, wherein the filter plate (16) is inclined.