CN210145589U

CN210145589U - Mine domestic sewage filter equipment

Info

Publication number: CN210145589U
Application number: CN201920773872.XU
Authority: CN
Inventors: 郭莎; 魏焕奇; 周大军
Original assignee: Guizhou Zhonggui Environmental Protection Technology Co ltd
Current assignee: Guizhou Zhonggui Environmental Protection Technology Co ltd
Priority date: 2019-05-27
Filing date: 2019-05-27
Publication date: 2020-03-17
Anticipated expiration: 2029-05-27

Abstract

The utility model discloses a mine domestic sewage filter equipment, including grid (10) and the filter cleaning device that mutually supports and use, the utility model discloses can be convenient for clear up out the plug, can be applicable to mine domestic sewage's separation and filtration, be convenient for clear up out the plug, the washing of the net of being convenient for reduces grid use quantity and improves grid availability factor, reduces the place of grid and occupies.

Description

Mine domestic sewage filter equipment

Technical Field

The utility model relates to a mine domestic sewage filter equipment belongs to mine domestic sewage filtering means field.

Background

In the prior art, the domestic sewage is generally treated by adding a flocculating agent to precipitate the domestic sewage, filtering the domestic sewage by a grating, and then treating the domestic sewage by air floatation, hydrolytic acidification, anoxic, anaerobic, aerobic, ultraviolet rays and the like. During the treatment of the domestic sewage of the mine, the applicant generally combines the processes, and during the treatment of the domestic sewage, the applicant finds that the filtering efficiency of the grating is slower than that of the urban domestic sewage, and the filtering efficiency can be ensured only by frequently replacing the grating, because the coal slag and the bottom mud in the domestic sewage of the mine are more, the sediments of the coal slag, the bottom mud and the like are blocked by the grating when passing through the grating, and the sediments of the blocked coal slag, the bottom mud and the like are adhered to the grating or in the grating holes, and the coal slag with larger gravity falls to the lower part of the grating and is accumulated to cause blockage, so the sediments at the blocking part of the grating, such as the coal slag and the bottom mud, need to be frequently replaced and cleaned; during the use process, the applicant finds that the existing device has the defects, and the specific expression is as follows: firstly, the existing grating is not designed aiming at the characteristics of more coal slag and bottom mud in mine domestic sewage, so that the grating is more favorable for blocking and filtering; secondly, to mine domestic sewage, because the grid that needs to be changed is more, so near handling the place often need pile up more grid and do reserve, greatly occupy the place, promptly: the frequency of grid use, namely the reuse efficiency is low; thirdly, especially under the condition that the mine domestic sewage needs to be replaced and cleaned frequently, the cleaning is time-consuming and troublesome.

Namely: the mine domestic sewage filtering device is suitable for blocking and filtering mine domestic sewage, is convenient for clearing out a blockage, is convenient for cleaning grids, reduces the using number of the grids, improves the using efficiency of the grids, and reduces the occupation of the grids.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to provide a mine domestic sewage filter equipment, can be applicable to mine domestic sewage's separation and filtration, be convenient for clear up out the plug, the washing of the net of being convenient for reduces grid use quantity and improves grid availability factor, and the place that reduces the grid occupies, can overcome the not enough of prior art.

The technical scheme of the utility model is that: a mine domestic sewage filtering device comprises grids and a filtered matter cleaning device which are matched with each other for use, wherein 2-3 grids are uniformly distributed in a drainage groove and comprise a frame body, filter screen limiting ports are uniformly distributed on the inner walls of left and right frame plates of the frame body from top to bottom, the upper ends and the inner sides of the filter screen limiting ports are respectively a horizontal plane and a vertical plane, the lower side of each filter screen limiting port is a V-shaped surface formed by a surface A and a surface B, a vertical filter screen attached to the vertical plane is hinged to the upper end of each filter screen limiting port, a filter screen A attached to the surface A is hinged to the lower end of the vertical filter screen, a filter screen B attached to the surface B is hinged to the filter screen A, the vertical filter screen can rotate between the vertical plane and the horizontal plane, and drives the filter screen A and the filter screen B to slide into or slide out of the V-shaped surface in the rotating process; the filter cleaning device comprises rails arranged on two sides of the drainage tank, a filter receiving frame, a filter screen for cleaning objects and a grating lifting device which can walk on the rails are arranged, and a grating overturning device and a spray head connected with a high-pressure pump through a pipeline are respectively arranged on the lower side and the upper side of the grating lifting device.

The filter is characterized in that a walking frame is arranged between the left track and the right track, the two sides of the walking frame are matched with the tracks through pulleys, and the filter receiving frame is arranged on the placing frame.

Foretell grid lifting device includes the vertical support pole that is equipped with on two tracks on left side and right side, is equipped with horizontal support between two vertical support poles, is equipped with the motor on horizontal support and the winding wheel that links to each other with the motor, and the winding wheel passes through the haulage rope and links to each other with the grid, the telescopic shaft that is equipped with in grid upper portion both sides is equipped with on vertical support pole upper portion with telescopic shaft matched with shaft hole.

The grid turnover device comprises a hydraulic oil cylinder arranged at the lower end of the grid lifting device, and telescopic rods matched with push rods of the hydraulic oil cylinder are arranged on two sides of the lower portion of the grid.

Compared with the prior art, the utility model discloses mine domestic sewage filter equipment, grid quantity-one equipartition in the water drainage tank, it includes the framework, from top to bottom equipartition is equipped with the spacing mouth of filter screen on the inner wall of framework left and right sides deckle board, the upper end and the inboard of the spacing mouth of filter screen are horizontal plane and vertical face respectively, the downside of the spacing mouth of filter screen is the "V" profile that constitutes by face A and face B, it has the vertical filter screen of laminating with vertical face to articulate in the upper end of the spacing mouth of filter screen, it has the filter screen A of laminating with face A to articulate in the lower extreme of vertical filter screen, it has the filter screen B of laminating with face B to articulate on filter screen A, vertical filter screen can rotate between vertical face and horizontal plane, and drive in rotatory process and move filter screen A and filter screen B and slide in or roll-off "V; the filtering material cleaning device comprises tracks arranged on two sides of a drainage tank, a filtering material receiving frame capable of walking on the tracks, a filtering material filtering screen and a grating lifting device are arranged on the tracks, a grating overturning device and a spray head connected with a high-pressure pump through a pipeline are respectively arranged on the lower side and the upper side of the grating lifting device, the structure can be suitable for separating and filtering mine domestic sewage, the blockage can be conveniently cleaned, the cleaning of grids is convenient, the using amount of the gratings is reduced, the using efficiency of the gratings is improved, the occupied area of the gratings is reduced, concretely, when the filtering device is used, the vertical filtering screen is attached to a vertical surface under the action of gravity along with the vertical placement of the frame body, the filtering screen A and the filtering screen B are driven to respectively fall into a V-shaped surface to form a collecting tank for collecting filtering materials, the collecting tank can collect more sediments such as slag, and the like during cleaning, the method comprises the steps that a grid lifting device is moved to a grid, the grid is pulled up and fixed through the grid lifting device, the grid is rotated through a fixed shaft of a grid overturning device, a filtered object receiving frame is moved to the back of the grid before a frame body is overturned, one side of an opening of a limiting port of a filter screen faces downwards in the overturning process, the filter screen A and the filter screen B slide out of a V-shaped surface under the action of gravity and simultaneously drive a vertical filter screen to rotate, so that a blockage in a collecting tank falls into the filtered object receiving frame, then the unfolded vertical filter screen, the unfolded filter screen A and the unfolded filter screen B can be sprayed and washed through a sprayer, and the filter screen of a washed object can be moved to the lower end of the filter screen in the spraying and washing process, so; after the spraying and washing, the grid is turned over through the grid turning device, and then the grid is put back to the original position through the grid lifting device, so that the grid can be used again, and the grid lifting device can be moved to another grid for cleaning, so that 2-3 grids can be used.

A walking frame is arranged between the left track and the right track, the two sides of the walking frame are matched with the tracks through pulleys, and the filtering object receiving frame is arranged on the placing frame, so that the filtering object receiving frame can be moved conveniently;

the grid lifting device comprises vertical supporting rods arranged on a left track and a right track, a transverse support is arranged between the two vertical supporting rods, a motor and a winding wheel connected with the motor are arranged on the transverse support, the winding wheel is connected with the grid through a traction rope, telescopic shafts are arranged on two sides of the upper part of the grid, and shaft holes matched with the telescopic shafts are arranged on the upper part of the vertical supporting rods;

the grid turnover device comprises a hydraulic oil cylinder arranged at the lower end of the grid lifting device, and telescopic rods matched with push rods of the hydraulic oil cylinder are arranged on two sides of the lower portion of the grid, so that the grid can be conveniently turned.

Drawings

Fig. 1 is a schematic view of the connection structure of the present invention.

Fig. 2 is a schematic structural diagram of the grid of the present invention.

Fig. 3 is a front view of fig. 2.

Fig. 4 is a cross-sectional view of fig. 3B-B.

Fig. 5 is a schematic structural view of the frame body.

Fig. 6 is an enlarged schematic view of a portion of fig. 5A.

Fig. 7 is a schematic structural view of the vertical filter screen of the present invention.

Fig. 8 is a schematic structural diagram of the filter screen a of the present invention.

Fig. 9 is a schematic structural diagram of the filter screen B of the present invention.

Wherein, the frame body 1; a filter screen limiting opening 2; face A3; face B4; a vertical filter screen 5; a screen A6; a screen B7; a horizontal plane 8; a vertical face 9; a grid 10; a water discharge tank 11; a rail 12; a filtrate receiving frame 13; a wash filter 14; a shower head 15; a walking frame 16; a vertical support bar 17; a transverse bracket 18; a motor 19; a winding wheel 20; a telescopic shaft 21; a shaft hole 22; a hydraulic cylinder 23; a telescopic rod 24.

Detailed Description

Embodiment 1. as shown in fig. 1, a mine domestic sewage filtering device comprises 2-3 grids 10 and a filtered matter cleaning device which are matched with each other, wherein the grids 10 are uniformly distributed in a drainage groove 11, concave row guide rails are arranged on the left side wall and the right side wall of the drainage groove 11 to limit and fix a frame body 1, and the frame body 1 is inserted between the two concave row guide rails; the vertical filter screen comprises a frame body 1, wherein filter screen limiting ports 2 are uniformly distributed on the inner walls of a left frame plate and a right frame plate of the frame body 1 from top to bottom, the upper end and the inner side of each filter screen limiting port 2 are respectively a horizontal plane 8 and a vertical plane 9, the lower side of each filter screen limiting port 2 is a V-shaped plane formed by a plane A3 and a plane B4, the upper end of each filter screen limiting port 2 is hinged with a vertical filter screen 5 attached to the vertical plane 9, the lower end of each vertical filter screen 5 is hinged with a filter screen A6 attached to a plane A3, the filter screen A6 is hinged with a filter screen B7 attached to a plane B4, the vertical filter screens 5 can rotate between the vertical planes 9 and the horizontal plane 8 under the mutual matching of hinging and self weights, and are provided with counter weights at the lower parts of the vertical filter screens 5, and the filter screens A6 and the filter screens B7 are driven to slide into or slide out of the V; the filtering material cleaning device comprises rails 12 arranged at two sides of a drainage tank 11, a filtering material receiving frame 13, a cleaning material filter screen 14 and a grid lifting device which can walk on the rails 12 are arranged on the rails 12, a walking frame 16 is arranged between the two rails 12 at the left side and the right side, two sides of the walking frame 16 are matched with the rails 12 through pulleys, and the filtering material receiving frame 13 is arranged on a placing frame; at the two outer sides of the rail, a grid turning device and a spray head 15 connected with a high-pressure pump through a pipeline are respectively arranged at the lower side and the upper side of the grid 10 lifting device.

The grid lifting device comprises vertical support rods 17 arranged on two rails 12 on the left side and the right side, a transverse support 18 is arranged between the two vertical support rods 17, a motor 19 and a winding wheel 20 connected with the motor 19 are arranged on the transverse support 18, a rotating shaft connected with the motor is arranged on the winding wheel 20, the motor 19 is fixed on the transverse support 18 through bolts and screws, and the winding wheel 20 is connected with the grid 10 through a traction rope and can be conveniently loosened through binding connection; telescopic shafts 21 are arranged on two sides of the upper part of the grating 10, and shaft holes 22 matched with the telescopic shafts 21 are arranged on the upper part of the vertical supporting rod 17.

The grille turnover device comprises a hydraulic oil cylinder 23 arranged at the lower end of the grille lifting device, and telescopic rods 24 matched with the pushing rod tail end abutting plates of the hydraulic oil cylinder 23 are arranged on two sides of the lower part of the grille 10.

When the vertical type screen frame is used, the vertical filter screen 5 is attached to the vertical surface 9 under the action of gravity along with the vertical placement of the frame body 1, the filter screen A6 and the filter screen B7 are driven to respectively fall into the V-shaped surface to form a collecting groove for collecting filter matters, the collecting groove can collect sediments such as slag and the like more than those in mine domestic sewage, when the vertical type screen frame is cleaned, the grid lifting device is moved to the grid 10, the traction rope on the grid lifting device is tied to the upper end of the grid 10, the grid 10 is pulled up through the motor 19 to the shaft hole 22 of the vertical support rod 17, the extension telescopic shaft 21 is installed in the shaft hole 22, the grid overturning device can conveniently rotate the grid 10 along the fixed shaft, before the frame body 1 is overturned, the filter matter receiving frame 13 is moved to the back of the grid 10, in the overturning process, the opening side of the filter screen limiting port 2 faces downwards, the filter screen A6 and the filter screen B7, meanwhile, the vertical filter screen 5 is driven to rotate, so that the blockage in the collecting tank falls into the filter receiving frame 13, then the unfolded vertical filter screen 5, the filter screen A6 and the filter screen B7 can be sprayed and washed through the spray head 15, and the washing object filter screen 14 can be moved to the lower end of the spray washing process, so that some sediments are received; after the spraying and washing, the grating 10 can be used again by turning over the grating turning device and putting the grating 10 back to the original position through the grating lifting device, and the grating lifting device can be moved to another grating 10 for washing, so that 2-3 gratings 10 can be used.

Claims

1. The utility model provides a mine domestic sewage filter equipment, it includes grid (10) and the filtrations cleaning device that mutually supports and use, its characterized in that: the number of the grids (10) is 2-3 and the grids are uniformly distributed in the drainage groove (11), which comprises a frame body (1), wherein filter screen limiting openings (2) are uniformly distributed on the inner walls of a left frame plate and a right frame plate of the frame body (1) from top to bottom, the upper end and the inner side of the filter screen limiting opening (2) are respectively a horizontal plane (8) and a vertical plane (9), the lower side of the filter screen limiting opening (2) is a V-shaped plane formed by a plane A (3) and a plane B (4), the upper end of the filter screen limiting opening (2) is hinged with a vertical filter screen (5) which is jointed with the vertical surface (9), the lower end of the vertical filter screen (5) is hinged with a filter screen A (6) which is jointed with the surface A (3), a filter screen B (7) which is jointed with the surface B (4) is hinged on the filter screen A (6), the vertical filter screen (5) can rotate between a vertical surface (9) and a horizontal surface (8), and the filter screen A (6) and the filter screen B (7) are driven to slide in or slide out of the V-shaped surface in the rotating process; the filter cleaning device comprises rails (12) arranged on two sides of a drainage tank (11), a filter receiving frame (13), a filter screen (14) for cleaning materials and a grid (10) lifting device which can walk on the rails (12) are arranged on the rails, and a grid overturning device and a spray head (15) connected with a high-pressure pump through a pipeline are respectively arranged on the lower side and the upper side of the grid lifting device.

2. The mine domestic sewage filtration apparatus of claim 1, wherein: a walking frame (16) is arranged between the two rails (12) on the left side and the right side, the two sides of the walking frame (16) are matched with the rails (12) through pulleys, and the filtering object receiving frame (13) is arranged on the placing frame.

3. The mine domestic sewage filtration apparatus of claim 1, wherein: grid lifting device include vertical support pole (17) that are equipped with on two tracks (12) on left side and right side, be equipped with horizontal support (18) between two vertical support pole (17), be equipped with motor (19) and winding wheel (20) that link to each other with motor (19) on horizontal support (18), winding wheel (20) link to each other with grid (10) through the haulage rope, telescopic shaft (21) that are equipped with in grid (10) upper portion both sides, be equipped with on vertical support pole (17) upper portion with telescopic shaft (21) matched with shaft hole (22).

4. The mine domestic sewage filtration apparatus of claim 1, wherein: the grating turnover device comprises a hydraulic oil cylinder (23) arranged at the lower end of the grating lifting device, and telescopic rods (24) matched with push rods of the hydraulic oil cylinder (23) are arranged on two sides of the lower part of the grating (10).