CN219272373U - Sludge press filtration device with cleaning function - Google Patents

Abstract

The utility model belongs to the field of filter presses, in particular to a sludge filter pressing device with a cleaning function, which comprises a filter press body; the side surface of the filter press body is rotationally connected with a first roller; a shell is fixedly connected to the side wall of the bottom of the filter press body; the bottom of the shell is rotationally connected with a second roller; the side wall of the top of the shell is fixedly connected with a water pipe; a group of spray heads are fixedly connected to the surface of the water pipe; the surfaces of the first roller and the second roller are provided with filter cloth; the top of the shell is provided with a fixed shaft; the fixed shaft penetrates through the wall body of the shell and is connected with the wall body in a sliding manner; the surface rigid coupling of fixed axle has the roller brush, through setting up fixed axle and roller brush, at the in-process of scouring, the brush hair of roller brush contacts with the filter cloth, relies on the brush hair to brush the filter cloth to reduce the filter cloth by the condition of jam, improve the cleaning performance to the filter cloth, the roller brush is located the bottom of water pipe, and the rivers of washing can be erodeed the roller brush, reduce impurity inclusion in the brush hair.

Description

Sludge press filtration device with cleaning function

Technical Field

The utility model relates to the field of filter presses, in particular to a sludge filter pressing device with a cleaning function.

Background

The filter press is a mechanical device which is used for exuding liquid in sludge by means of pressurization, and is a solid-liquid separation device commonly used in the sewage treatment industry.

Some technical schemes about filter pressing devices also appear in the prior art at present, for example, a chinese patent with application number CN200810103066.8 discloses a vertical filter press, the filter press include horizontal plate frame group (1) that is arranged in main body support (2), plate frame group tensioning actuating mechanism (6) and filter cloth automatic cycle running mechanism (3) on main body support (2), filter cloth washing device (4) and automatic control system that are arranged in plate frame group below, locking pin device (8) are arranged between dynamic pressure plate and plate frame bottom plate (12) of plate frame group tensioning actuating mechanism (6), and deviation rectifying hydraulic cylinder device (7) are installed on filter cloth automatic cycle running mechanism (3). The locking pin device is arranged on the main hydraulic cylinder, so that the number of the main hydraulic cylinders is reduced, and the volume and the cost of the filter press are reduced; the hydraulic power replaces the pneumatic or screw rod transmission mode of the automatic filter cloth traveling system of the filter press, so that the defects of high requirement and low sensitivity are overcome, and all power supply of the whole filter press can be completed only by using the hydraulic pump of the original filter press system, so that the automatic control system of the filter press system is more perfect.

However, the filter cloth is cleaned by spraying water flow on the spray head, the cleaning effect is poor, and mud cake impurities remain on the surface of the filter cloth after the filter cloth is cleaned; therefore, a sludge press filter device with a cleaning function is provided for the problems.

Disclosure of Invention

In order to overcome the deficiencies of the prior art, at least one technical problem presented in the background art is solved.

The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a sludge press filtration device with a cleaning function, which comprises a press filtration device body; the side surface of the filter press body is rotationally connected with a first roller; a shell is fixedly connected to the side wall of the bottom of the filter press body; the bottom of the shell is rotationally connected with a second roller; the side wall of the top of the shell is fixedly connected with a water pipe; a group of spray heads are fixedly connected to the surface of the water pipe; the surfaces of the first roller and the second roller are provided with filter cloth; the top of the shell is provided with a fixed shaft; the fixed shaft penetrates through the wall body of the shell and is connected with the wall body in a sliding manner; the surface of the fixed shaft is fixedly connected with a roller brush; the pair of roller brushes are respectively positioned at two sides of the filter cloth; the roller brush is positioned at the bottom of the water pipe.

Preferably, two groups of pushing blocks are symmetrically and fixedly connected at two ends of the roller brush; the end part of the pushing block is of an arc-shaped structure design; a group of elastic rods are fixedly connected to the inner side wall of the shell; the end part of the elastic rod is fixedly connected with a sphere; a deflector rod is fixedly connected to the surface of the elastic rod; a connecting rod is fixedly connected between one group of elastic rods.

Preferably, the side wall of the shell is fixedly connected with a support plate; an electric push rod is fixedly connected to the top side of the support plate; the output end of the electric push rod is fixedly connected with a pull rod; the pull rod is rotationally connected with the fixed shaft.

Preferably, the two sides of the inner side wall of the shell are fixedly connected with a first guide plate and a second guide plate respectively; the first guide plate and the second guide plate are obliquely arranged; the first guide plate and the second guide plate are respectively positioned at two sides of the filter cloth.

Preferably, the inner side wall of the bottom of the shell is fixedly connected with a supporting rod; the top of the supporting rod is connected with a filter frame in a sliding manner; a filter screen is fixedly connected to the bottom of the filter frame; the filter frame penetrates through the side wall body of the shell and is connected with the side wall body in a sliding mode.

Preferably, the surface of the sphere is fixedly connected with a buffer pad; the cushion pad is made of rubber materials.

The utility model has the advantages that:

1. according to the utility model, the fixed shaft and the roller brush are arranged, and in the flushing process, the bristles of the roller brush are contacted with the filter cloth, and the filter cloth is brushed by means of the bristles, so that the condition that the filter cloth is blocked is reduced, the cleaning effect of the filter cloth is improved, the roller brush is positioned at the bottom of the water pipe, flushing water flow can flush the roller brush, and impurities are reduced to be mixed in the bristles.

2. According to the utility model, when the rotary drum brush is used, the brush hair of the rotary drum brush and the surface of the filter cloth are under the action of friction force, so that the rotary drum brush can rotate, the push block can be driven to rotate by the rotary drum in the rotating process, the push block is extruded in the rotating process to enable the deflector rod and the elastic rod to bend downwards, and after the push block is separated from the deflector rod, the elastic rod can strike the filter cloth under the self elastic action, the cleaning effect on the filter cloth can be improved by virtue of striking, and the situation that holes on the filter cloth are blocked is reduced.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a filter press body according to a first embodiment;

FIG. 2 is a schematic cross-sectional view of a housing according to the first embodiment;

FIG. 3 is a schematic view of a roller brush according to the first embodiment;

FIG. 4 is a schematic view of a resilient lever structure according to a first embodiment;

fig. 5 is a schematic structural view of a grip according to a second embodiment.

In the figure: 11. a filter press body; 12. a filter cloth; 13. a housing; 14. a water pipe; 15. a spray head; 16. a fixed shaft; 17. a roller brush; 18. a second roller; 21. an elastic rod; 22. a sphere; 23. a connecting rod; 24. a pushing block; 25. a deflector rod; 31. a support plate; 32. an electric push rod; 33. a pull rod; 41. a first deflector; 42. a second deflector; 51. a filter frame; 52. a support rod; 53. a filter screen; 6. a cushion pad; 7. a handle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1 to 4, a sludge press filter device with cleaning function includes a press filter body 11; a first roller is rotatably connected to the side surface of the filter press body 11; a shell 13 is fixedly connected to the side wall of the bottom of the filter press body 11; the bottom of the shell 13 is rotatably connected with a second roller 18; the side wall of the top of the shell 13 is fixedly connected with a water pipe 14; the surface of the water pipe 14 is fixedly connected with a group of spray heads 15; the surfaces of the first roller and the second roller 18 are provided with filter cloth 12; the top of the shell 13 is provided with a fixed shaft 16; the fixed shaft 16 penetrates through the wall body of the shell 13 and is connected with the wall body in a sliding way; the surface of the fixed shaft 16 is fixedly connected with a roller brush 17; a pair of roller brushes 17 are respectively arranged at two sides of the filter cloth 12; the roller brush 17 is positioned at the bottom of the water pipe 14; when the novel water pipe type filter cloth washing machine is used, the filter cloth 12 is driven to move by the cloth winding mechanism, the water pipe 14 is connected with the water pump through the pipe joint, water is injected into the water pipe 14 by means of the water pump, then the filter cloth 12 is washed by means of the spray nozzle 15 in an outward spraying mode, bristles of the roller brush 17 are in contact with the filter cloth 12 in the washing process, the filter cloth 12 is washed by means of the bristles, the condition that the filter cloth 12 is blocked is reduced, the cleaning effect on the filter cloth 12 is improved, the roller brush 17 is located at the bottom of the water pipe 14, washing water flow can wash the roller brush 17, and impurities are reduced to be mixed in the bristles.

The embodiment of the utility model further provides that two groups of pushing blocks 24 are symmetrically and fixedly connected at two ends of the roller brush 17; the end part of the pushing block 24 is of an arc-shaped structure design; a group of elastic rods 21 are fixedly connected to the inner side wall of the shell 13; a ball body 22 is fixedly connected with the end part of the elastic rod 21; a deflector rod 25 is fixedly connected to the surface of the elastic rod 21; a connecting rod 23 is fixedly connected between one group of elastic rods 21; when the rotary drum brush is used, the brush hair of the rotary drum brush 17 and the surface of the filter cloth 12 are under the action of friction force, so that the rotary drum brush 17 rotates, the rotary drum in the rotating process can drive the push block 24 to rotate, the push block 24 is extruded in the rotating process, the deflector rod 25 and the elastic rod 21 are bent downwards, after the push block 24 is separated from the deflector rod 25, the elastic rod 21 is used for beating the filter cloth 12 under the self elastic action, the cleaning effect on the filter cloth 12 can be improved by beating, and the blocking condition of holes on the filter cloth 12 is reduced.

The embodiment of the utility model further provides that the side wall of the shell 13 is fixedly connected with a support plate 31; an electric push rod 32 is fixedly connected to the top side of the support plate 31; the output end of the electric push rod 32 is fixedly connected with a pull rod 33; the pull rod 33 is rotatably connected with the fixed shaft 16; when the cleaning machine is used, a worker starts the electric push rod 32, the electric push rod 32 drives the pull rod 33 to reciprocate, and then the pull rod 33 pulls the fixed shaft 16, so that the fixed shaft 16 reciprocates, and the roller brush 17 is driven to reciprocate, so that the filter cloth 12 can be brushed, and the cleaning effect is improved.

The embodiment of the utility model further provides that the two sides of the inner side wall of the shell 13 are fixedly connected with a first deflector 41 and a second deflector 42 respectively; the first deflector 41 and the second deflector 42 are both obliquely arranged; the first deflector 41 and the second deflector 42 are respectively positioned at two sides of the filter cloth 12; when the device is used, the sprayed water flow can be guided by the first guide plate and the second guide plate, so that sewage flows from the two sides of the first guide plate 41 and the second guide plate to the bottom of the shell 13, the situation that the washed sewage flows onto the filter cloth 12 to pollute and block the filter cloth 12 is reduced, and the washing effect is improved.

The embodiment of the utility model further provides that the inner side wall of the bottom of the shell 13 is fixedly connected with a supporting rod 52; the top of the supporting rod 52 is connected with a filtering frame 51 in a sliding manner; a filter screen 53 is fixedly connected to the bottom of the filter frame 51; the filter frame 51 penetrates through the side wall body of the shell 13 and is connected with the side wall body in a sliding manner; when the filter is used, the sewage after washing and cleaning flows into the filter frame 51, and then the filtered sewage can be filtered by the filter screen 53, so that impurities in the sewage are reduced, the subsequent sewage is recycled, and the support rods 52 are used for supporting and fixing the filter frame 51 from the bottom.

The embodiment of the utility model further provides that the surface of the sphere 22 is fixedly connected with the buffer cushion 6; the cushion pad 6 is made of rubber material; when in use, the cushion pad 6 made of rubber material is arranged, so that the function of protecting the filter cloth 12 can be achieved, and the condition that the ball 22 impacts and damages the filter cloth 12 is reduced.

Example two

Referring to fig. 5, in a first comparative example, as another embodiment of the present utility model, the side surface of the filter frame 51 is fixedly connected with the handle 7, and when in use, the operator can conveniently pull the filter frame 51 by setting the handle 7, thereby being convenient for the operator to use.

The working principle is that when in use, the filter cloth 12 is driven by the cloth rolling mechanism to move, the water pipe 14 is connected with the water pump through the pipe joint, water is injected into the water pipe 14 by the water pump, then the water pipe is sprayed out to flush the filter cloth 12 by the spray head 15, in the flushing process, the bristles of the roller brush 17 are contacted with the filter cloth 12, the filter cloth 12 is flushed by the bristles, thereby reducing the condition that the filter cloth 12 is blocked, improving the cleaning effect on the filter cloth 12, the roller brush 17 is positioned at the bottom of the water pipe 14, the flushing water flow can flush the roller brush 17, impurities are reduced to be mixed in the bristles, when in use, the bristles of the roller brush 17 and the surface of the filter cloth 12 are under the action of friction force, thereby rotating the roller brush 17, the roller in the rotating process can drive the push block 24 to rotate, the push rod 25 and the elastic rod 21 are downwards bent by extrusion in the rotating process of the push block 24, when the push block 24 is separated from the deflector rod 25, the elastic rod 21 is used for beating the filter cloth 12 under the self elastic action, the cleaning effect on the filter cloth 12 can be improved by beating, the situation that holes on the filter cloth 12 are blocked is reduced, the electric push rod 32 is started by a worker, the electric push rod 32 drives the pull rod 33 to reciprocate, then the pull rod 33 pulls the fixed shaft 16 to enable the fixed shaft 16 to reciprocate, thereby driving the roller brush 17 to reciprocate, the filter cloth 12 can be scrubbed, the cleaning effect is improved, the first guide plate and the second guide plate are used for guiding the sprayed water flow, the sewage flows from the two sides of the first guide plate 41 and the second guide plate to the bottom of the shell 13, the pollution and blockage caused by the washed sewage to the filter cloth 12 are reduced, the flushing effect is improved, the sewage after flushing and cleaning flows into the filter frame 51, the filtered wastewater can be filtered by the filter screen 53, impurities in the wastewater are reduced, so that the subsequent wastewater can be recycled, the supporting rods 52 are used for supporting and fixing the filter frame 51 from the bottom, and the buffer cushion 6 made of rubber materials is arranged, so that the filter cloth 12 can be protected, and the condition that the filter cloth 12 is damaged by impact of the ball 22 is reduced.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims (6)

1. The sludge press filtration device with the cleaning function comprises a press filtration device body (11); the side surface of the filter press body (11) is rotationally connected with a first roller; a shell (13) is fixedly connected to the side wall of the bottom of the filter press body (11); the bottom of the shell (13) is rotatably connected with a second roller (18); a water pipe (14) is fixedly connected to the side wall of the top of the shell (13); a group of spray heads (15) are fixedly connected to the surface of the water pipe (14); the surfaces of the first roller and the second roller (18) are provided with filter cloth (12); the method is characterized in that: the top of the shell (13) is provided with a fixed shaft (16); the fixed shaft (16) penetrates through the wall body of the shell (13) and is connected with the wall body in a sliding manner; the surface of the fixed shaft (16) is fixedly connected with a roller brush (17); a pair of roller brushes (17) are respectively positioned at two sides of the filter cloth (12); the roller brush (17) is positioned at the bottom of the water pipe (14).

2. The sludge press filtration device with cleaning function according to claim 1, wherein: two groups of pushing blocks (24) are symmetrically and fixedly connected at two ends of the roller brush (17); the end part of the pushing block (24) is of an arc-shaped structure design; a group of elastic rods (21) are fixedly connected to the inner side wall of the shell (13); a ball body (22) is fixedly connected at the end part of the elastic rod (21); a deflector rod (25) is fixedly connected to the surface of the elastic rod (21); a connecting rod (23) is fixedly connected between a group of elastic rods (21).

3. The sludge press filtration device with cleaning function according to claim 2, wherein: the side wall of the shell (13) is fixedly connected with a support plate (31); an electric push rod (32) is fixedly connected to the top side of the support plate (31); the output end of the electric push rod (32) is fixedly connected with a pull rod (33); the pull rod (33) is rotationally connected with the fixed shaft (16).

4. A sludge press apparatus with cleaning function according to claim 3, wherein: the two sides of the inner side wall of the shell (13) are fixedly connected with a first guide plate (41) and a second guide plate (42) respectively; the first guide plate (41) and the second guide plate (42) are obliquely arranged; the first guide plate (41) and the second guide plate (42) are respectively positioned at two sides of the filter cloth (12).

5. The sludge press filtration device with cleaning function according to claim 4, wherein: a supporting rod (52) is fixedly connected to the inner side wall of the bottom of the shell (13); the top of the supporting rod (52) is connected with a filtering frame (51) in a sliding manner; a filter screen (53) is fixedly connected to the bottom of the filter frame (51); the filter frame (51) penetrates through the side wall body of the shell (13) and is connected with the side wall body in a sliding mode.

6. The sludge press filtration device with cleaning function according to claim 5, wherein: the surface of the sphere (22) is fixedly connected with a buffer pad (6); the cushion pad (6) is made of rubber materials.

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