CN219355501U - Coal chemical industry waste water filter - Google Patents

Abstract

The utility model provides a coal industry waste water filter, includes the rose box, and the rose box is hollow rectangle box and the bottom of rose box is the state that the downward bulge extends, and the blow off pipe is installed to the protruding department in bottom of rose box, installs electromagnetic valve in the blow off pipe, and the top block of rose box has the apron, and the intracavity of rose box is provided with rotatory filter unit, and rotatory filter unit is including rotating the center tube of installing at the rose box intracavity. This scheme is through setting up rotatory filter component, realized can carrying out pivoted rotatory filtration to coal industry waste water, guaranteed the filtration efficiency to coal industry waste water, avoid singlely only filter through a wall of filter screen, cause the easy problem of blockking up of filter screen, the filter screen of this scheme rotates and filters, under the effect of centrifugal force, can accelerate the filtration efficiency to sewage, the agitator tube also can stir sewage simultaneously, the separation crushing efficiency of impurity in the sewage has been accelerated, thereby guaranteed the whole filtration efficiency of this scheme to sewage.

Description

Coal chemical industry waste water filter

Technical Field

The utility model belongs to the technical field of coal chemical wastewater treatment, and particularly relates to a coal chemical wastewater filter.

Background

The prior art discloses a coal chemical industry effluent treatment plant (authorized bulletin number CN 215137519U), belongs to the technical field of effluent treatment. The utility model provides a coal industry effluent treatment plant, includes the treatment box, and sliding connection has the treatment board of falling V type structure between the both sides inner wall of treatment box, and connecting channel a has been seted up along vertical direction to the top lateral wall of treatment board, and connecting channel a's inside wall is fixed with filter screen one

The existing citation technology prevents the filter screen of filtering sewage from being blocked through shaking the filter screen, but shakes the filter screen for a long time, so that the damage of the filter screen is easy to cause, the service life of the filter screen is reduced, and secondly, if impurities are impacted by sewage to cause the impurities to be blocked into the meshes, the shaking can not easily clean the impurities blocked in the meshes.

For this purpose, we propose a coal chemical industry wastewater filter.

Disclosure of Invention

The utility model aims to provide a coal chemical industry wastewater filter to solve the technical problems existing in the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme that the coal chemical wastewater filter comprises a filter box, wherein the filter box is a hollow rectangular box body, the bottom of the filter box is in a downward protruding extension state, a drain pipe is arranged at the protruding position of the bottom of the filter box, an electromagnetic valve is arranged in the drain pipe, a cover plate is clamped at the top of the filter box, a rotary filter assembly is arranged in a cavity of the filter box, the rotary filter assembly comprises a central pipe rotatably arranged in the cavity of the filter box, fixing sleeves are fixedly sleeved on the outer walls of two sides of the central pipe, a plurality of groups of fixing rods are fixedly arranged between the two fixing sleeves, the middle parts of the fixing rods are in an outward extending state, a filter screen is fixedly arranged between every two adjacent fixing rods, the filter screen is fixedly arranged on the outer walls of the fixing sleeves, a group of discharge pipes is arranged between the middle extending ends of the two adjacent fixing rods, an electromagnetic valve is also arranged in the discharge pipe, a feeding funnel is arranged between the middle extending ends of the two fixing rods on the other side of the symmetric positions of the discharge pipe, and an electromagnetic valve is arranged in the feeding funnel.

Preferably, a servo motor is arranged on one side wall surface of the filter box through a triangular plate, the output end of the servo motor movably penetrates through the side wall surface of the filter box through a sleeve bearing and a sealing ring, and the output end of the servo motor is fixedly connected with one end of a central tube of the side.

Preferably, the other end of the central tube movably penetrates through the wall surface of the filtering box at the other side through a sleeve bearing and a sealing ring.

Preferably, the outer side of the extending end of the central tube is sleeved with a sealing end cover through a bearing in a sealing manner, a plurality of groups of connecting rods are arranged between the sealing end cover and the wall surface of the filter box, and a water inlet guide pipe is arranged on the outer side wall surface of the sealing end cover in a sealing manner.

Preferably, the central tube is hollow, and the left and right groups of stirring assemblies are arranged on the outer wall of the central tube, which is positioned in the filter screen cavity, and the two groups of stirring assemblies are in a symmetrical state.

Preferably, the stirring assembly comprises a stirring tube fixedly mounted on the outer wall of the central tube.

Preferably, the stirring tube is hollow and the stirring tube is in communication with the central tube.

Advantageous effects

The utility model provides a coal chemical wastewater filter. The beneficial effects are as follows:

(1) This coal industry waste water filter, this scheme has realized through setting up rotatory filter assembly that can carry out pivoted rotatory filtration to coal industry waste water, guaranteed the filtration efficiency to coal industry waste water, avoid singleness only to filter through a wall of filter screen, cause the easy problem of blockking up of filter screen, the filter screen of this scheme rotates and filters, under the effect of centrifugal force, can accelerate the filtration efficiency to sewage, the agitator tube also can stir sewage simultaneously for the separation crushing efficiency of impurity in the sewage, thereby guaranteed the whole filtration efficiency of this scheme to sewage.

(2) This coal industry waste water filter, this scheme is through setting up agitator tube, seal end cap and intake conduit, realizes can wasing the filter screen more convenient to at abluent in-process, can wash out the impurity that probably blocks up in the filter screen, not only can guarantee the filtration efficiency of filter screen, but also the discharge of impurity of being convenient for.

Drawings

FIG. 1 is a first side perspective view of the present utility model;

FIG. 2 is a second side perspective view of the present utility model;

FIG. 3 is a cross-sectional view of the present utility model;

FIG. 4 is an enlarged view of the utility model at A in FIG. 3;

FIG. 5 is an enlarged view of the utility model at B in FIG. 3;

FIG. 6 is a perspective view of a retaining sleeve and retaining rod of the present utility model;

FIG. 7 is a perspective view of a portion of a center tube and a mixing tube according to the utility model.

The figure indicates: 10. a filter box; 11. a cover plate; 12. a servo motor; 13. a central tube; 14. a fixed sleeve; 15. a fixed rod; 16. a filter screen; 17. a feed hopper; 18. an electromagnetic valve; 19. a discharge pipe; 20. a blow-down pipe; 21. a stirring tube; 22. sealing the end cover; 23. a connecting rod; 24. and a water inlet conduit.

Detailed Description

For a better understanding of the objects, structures and functions of the present utility model, a coal chemical wastewater filter according to the present utility model will be described in further detail with reference to the accompanying drawings.

The utility model provides a coal industry waste water filter, includes rose box 10, as shown in fig. 1, fig. 2 and fig. 3, and rose box 10 is hollow rectangle box and the bottom of rose box 10 is the state that the downward bulge extends, and drain 20 is installed to the protruding department in bottom of rose box 10, installs electromagnetic valve in the drain 20, and the top block of rose box 10 has apron 11.

As shown in fig. 3, fig. 4 and fig. 6, a rotary filtering component is arranged in the cavity of the filtering box 10, the rotary filtering component comprises a central pipe 13 rotatably arranged in the cavity of the filtering box 10, fixing sleeves 14 are fixedly sleeved on the outer walls of two sides of the central pipe 13, a plurality of groups of fixing rods 15 are fixedly arranged between the two fixing sleeves 14, the middle parts of the fixing rods 15 are in outward extending states, a filter screen 16 is arranged between every two adjacent fixing rods 15, the filter screen 16 is fixedly arranged on the outer wall of the fixing sleeve 14, a group of discharging pipes 19 are arranged between the middle extending ends of the two adjacent fixing rods 15, electromagnetic valves are also arranged in the discharging pipes 19, a feeding funnel 17 is arranged between the middle extending ends of the two fixing rods 15 on the other side of the symmetrical positions of the discharging pipes 19, and electromagnetic valves 18 are arranged in the feeding funnel 17.

As shown in the figure, a servo motor 12 is arranged on one side wall surface of the filter box 10 through a triangle, the output end of the servo motor 12 movably penetrates through the side wall surface of the filter box 10 through a sleeve bearing and a sealing ring, the output end of the servo motor 12 is fixedly connected with one end of a central tube 13 at the side,

as shown in fig. 2 and 3, another end of the central tube 13 movably penetrates through the wall surface of the filter box 10 at the other side through a sleeve bearing and a sealing ring, the outer side of the extending end of the central tube 13 is in sealing sleeve connection with a sealing end cover 22 through the bearing, a plurality of groups of connecting rods 23 are arranged between the sealing end cover 22 and the wall surface of the filter box 10, and a water inlet conduit 24 is arranged on the outer side wall surface of the sealing end cover 22 in a sealing manner.

As shown in fig. 4, 5 and 7, the central tube 13 is hollow, the outer wall of the central tube 13 in the cavity of the filter screen 16 is provided with a left stirring assembly and a right stirring assembly, the two stirring assemblies are in symmetrical states, each stirring assembly comprises a stirring tube 21 fixedly arranged on the outer wall of the central tube 13, the stirring tube 21 is hollow, and the stirring tube 21 is communicated with the central tube 13.

When the coal chemical wastewater is filtered, the cover plate 11 is opened, the coal chemical wastewater is introduced into the feeding hopper 17 through the pipeline, the electromagnetic valve 18 is opened, the coal chemical wastewater enters the filter screen 16, impurities in the coal chemical wastewater also enter the filter screen 16, filtered wastewater enters the cavity of the filter box 10 through the filter screen 16, after a proper amount of coal chemical wastewater is loaded, the cover plate 11 is closed, the working switch of the servo motor 12 is opened, the servo motor 12 works to drive the central pipe 13 to rotate, the rotation of the central pipe 13 drives the filter screen 16 to rotate, the rotation of the filter screen 16 drives the preliminary impurities filtered inside to rotate, the impurities are initially accumulated at the bottom of one side cavity of the filter screen 16, and the impurities can also rotate along with the rotation of the filter screen 16, so that the filtering efficiency of the impurities is ensured, and the filtering efficiency of the coal chemical wastewater can be ensured under the action of centrifugal force.

After the filtration is completed, the drain pipe 20 is opened, the filtered coal chemical wastewater is discharged, and after the filtered coal chemical wastewater is completely discharged, the electromagnetic valve in the drain pipe 20 is closed. The water inlet conduit 24 is connected with a high-pressure water pipe, water in the water pipe enters the central pipe 13 through the water inlet conduit 24 and is injected into the stirring pipe 21 from the central pipe 13, after being sprayed out from the stirring pipe 21, the sprayed high-pressure water flow washes away impurities possibly blocked on the filter screen 16, a switch of an electromagnetic valve in the discharging pipe 19 is opened, the working switch of the servo motor 12 is opened, along with the rotation of the filter screen 16, the impurities collected in the filter screen 16 by filtration can be discharged downwards along with the rotation and the impact of water flow, the filter screen 16 is cleaned, and when the impurities completely fall into the bottom of a cavity of the filter box 10, the switch of the electromagnetic valve in the sewage draining pipe 20 is opened, the impurities and the water body are discharged, and the purposes of singly discharging the impurities and cleaning the filter screen 16 are achieved completely.

This scheme has realized through setting up rotatory filter component that can carry out pivoted rotatory filtration to coal industry waste water, has guaranteed the filtration efficiency to coal industry waste water, avoids singlely only to filter through a wall of filter screen 16, causes the easy problem of blockking up of filter screen 16, and the filter screen 16 of this scheme rotates and filters, under the effect of centrifugal force, can accelerate the filtration efficiency to sewage, and stirring pipe 21 also can stir sewage simultaneously for the separation crushing efficiency of impurity in the sewage to this scheme has been guaranteed to the whole filtration efficiency of sewage.

This scheme is through setting up agitator tube 21, seal end cover 22 and intake conduit 24, realizes can wasing filter screen 16 more convenient to at abluent in-process, can wash out the impurity that probably blocks up in filter screen 16, not only can guarantee the filtration efficiency of filter screen 16, but also the discharge of impurity of being convenient for.

It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims (7)

1. The utility model provides a coal industry waste water filter, includes rose box (10), its characterized in that: the filter tank (10) is hollow rectangle box and the bottom of filter tank (10) is the state that the downward bulge extends, drain (20) are installed in the protruding department in bottom of filter tank (10), install electromagnetic valve in drain (20), the top block of filter tank (10) has apron (11), the intracavity of filter tank (10) is provided with rotatory filter component, rotatory filter component is including rotating center tube (13) of installing in filter tank (10) intracavity, all fix on the both sides outer wall of center tube (13) and embolia fixed cover (14), fixed mounting has multiunit dead lever (15) between two fixed covers (14), the middle part of dead lever (15) is the state that outwards extends, all install filter screen (16) between two adjacent dead levers (15), filter screen (16) are simultaneously fixed mounting on the outer wall of dead lever (14), install a set of discharging pipe (19) between the middle part extension end of two adjacent dead levers (15), install electromagnetic valve in discharging pipe (19) too, be between two fixed hopper (17) extension ends of two symmetric position of discharging pipe (19), install in hopper (17).

2. The coal chemical wastewater filter according to claim 1, wherein: a servo motor (12) is mounted on one side wall surface of the filter box (10) through a triangular plate, the output end of the servo motor (12) movably penetrates through the side wall surface of the filter box (10) through a sleeve bearing and a sealing ring, and the output end of the servo motor (12) is fixedly connected with one end of a central tube (13) on the side.

3. The coal chemical wastewater filter according to claim 1, wherein: the other end of the central tube (13) movably penetrates through the wall surface of the filter box (10) at the other side through a sleeve bearing and a sealing ring.

4. The coal chemical wastewater filter according to claim 1, wherein: the outside of the extending end of the central tube (13) is hermetically sleeved with a sealing end cover (22) through a bearing, a plurality of groups of connecting rods (23) are arranged between the sealing end cover (22) and the wall surface of the filter box (10), and a water inlet guide tube (24) is hermetically arranged on the outer side wall surface of the sealing end cover (22).

5. The coal chemical wastewater filter according to claim 1, wherein: the central tube (13) is hollow, a left stirring assembly and a right stirring assembly are arranged on the outer wall of the central tube (13) in the cavity of the filter screen (16), and the two stirring assemblies are in a symmetrical state.

6. The coal chemical wastewater filter according to claim 5, wherein: the stirring assembly comprises a stirring pipe (21) fixedly arranged on the outer wall of the central pipe (13).

7. The coal chemical wastewater filter according to claim 6, wherein: the stirring pipe (21) is hollow, and the stirring pipe (21) is communicated with the central pipe (13).