CN216571897U - Brush type automatic filter - Google Patents

Abstract

The utility model relates to the field of cloth processing equipment, in particular to a brush type automatic filter, which comprises: the box body, the screen roller, the hair removing assembly and the driving device; a liquid storage cavity and a liquid inlet pipeline are arranged in the box body; the screen roller comprises a fixed end surface cover plate, a filter cavity, a rotating end surface cover plate and a filter screen; the rotating end surface cover plate is horizontally connected with a driving rotating shaft; the fixed end face cover plate is provided with a liquid outlet pipeline; the screen roller is vertically arranged in the liquid storage cavity, and the hair removal assembly is used for cleaning the outer surface of the filter screen. The screen cloth roller that brush type automatic filter was equipped with can be in continuous pivoted in-process will treat filterable liquid and filter, the brush subassembly can the screen cloth roller rotates filterable in-process, will in step the batting clearance on the filter screen for can realize incessant filtration operation in succession to the cloth processing liquid, filtration operation is more intelligent, and filtration efficiency is higher.

Description

Brush type automatic filter

Technical Field

The utility model relates to the field of cloth processing equipment, in particular to a brush type automatic filter.

Background

In the process of dyeing and the like of the cloth, the cloth needs to be washed or soaked by liquid, and insoluble impurities such as fabric fibrous impurities and the like can be contained in the liquid generated by cloth processing. According to the requirements of environmental protection or the recycling of liquid, the cloth processing liquid needs to be filtered.

When present filtration equipment filters cloth processing liquid, because contain a large amount of cloth fibre impurities in the liquid, if not in time adopt the manual work to clear up, the cloth fibre leads to filtration equipment's filter screen to block up easily, leads to the unable normal work of filtration equipment, and the clearance filter screen often needs middle section filtration operation again for the filtration efficiency of cloth processing liquid is very low.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned drawbacks, the present invention provides an automatic brush filter capable of performing uninterrupted filtering operation on a cloth processing fluid.

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

an automatic brush filter comprising: the box body, the screen roller, the hair removal assembly and the driving device; a liquid storage cavity is arranged in the box body, a liquid inlet is formed in the liquid storage cavity, and the liquid inlet is connected with a liquid inlet pipeline; a filter cavity is arranged in the screen; the screen roller comprises a fixed end surface cover plate, a rotating end surface cover plate and a filter screen; the fixed end face cover plate and the rotating end face cover plate are arranged in parallel and oppositely, one side of the filter screen is spliced with the periphery of the fixed end face cover plate in a sliding mode, and the other side of the filter screen is fixedly spliced with the rotating end face cover plate to form the filter cavity; the rotating end surface cover plate is horizontally connected with a driving rotating shaft; the fixed end face cover plate is provided with a liquid outlet pipeline; the screen roller is vertically arranged in the liquid storage cavity, and the liquid outlet pipeline extends to the outside of the box body and is used for inputting liquid into the filtering cavity; the driving rotating shaft horizontally extends to the outside of the box body and is in transmission connection with the driving device; the driving device drives the screen roller to rotate in the liquid storage cavity, and the hair removing assembly is arranged in the liquid storage cavity and used for cleaning the outer surface of the filter screen.

Preferably, the filter screen is in a round tube shape; the fixed end face cover plate and the rotating end face cover plate are both circular plate pieces; the left side edge of the filter screen is hung inwards to form a blocking edge structure; an annular sliding groove is formed in the blocking edge structure; the annular border embedding of stiff end face apron makes in the annular spout can hug closely the annular border of stiff end face apron winds the drive shaft rotates.

Preferably, the fixing end face includes: the core layer plate and the attaching layer plates respectively attached to the two sides of the core layer plate; the core layer plate and the laminated layer plate are both circular plates, and the diameter of the laminated layer plate is smaller than that of the core layer plate; the annular edge of the core layer plate extends outwards relative to the laminating layer plate and is embedded into the annular sliding groove, and the annular peripheral surface of the laminating layer plate can be tightly attached to the inner side annular surface of the retaining edge structure at the corresponding position to rotate.

Preferably, the annular chute and/or the annular edge of the core plate are/is provided with a teflon material layer.

Preferably, a support frame and an auxiliary rotating shaft are arranged in the filter cavity, the support frame is parallel to the rotating end face cover plate, one end of the auxiliary rotating shaft is fixedly connected with the center of the support frame, and the other end of the auxiliary rotating shaft penetrates through the center of the fixed end face cover plate and extends to the outside of the box body; the auxiliary rotating shaft is rotatably installed on the side wall of the box body and the fixed end face cover plate, and a sealing structure is arranged at the position of the rotary installation for sealing; the periphery of the support frame is fixedly connected with the inner side wall of the filter screen; and the driving end of the driving rotating shaft is in transmission connection with the driving device.

Preferably, the hair removal assembly comprises a hair removal rotating shaft, a hair removal roller and a hair brush; the hair removing rotating shaft is parallel to the driving rotating shaft, and two ends of the hair removing rotating shaft are rotatably arranged in the box body; the hair removing roller is sleeved on the hair removing rotating shaft, and a plurality of hair brushes are arranged on the roller surface of the hair removing roller at intervals along the proceeding direction of the hair removing roller; the hair removing rotating shaft rotates in the same direction as the driving rotating shaft, so that when the hair removing rotating shaft rotates around the axis of the hair removing rotating shaft, the rotating direction of the hair brush is opposite to the rotating direction of the filter screen at the contact position.

Preferably, the driving device is a driving motor, and the driving motor is axially connected with the driving end of the driving rotating shaft; the driving end of the driving rotating shaft is positioned outside the box body, and the driving rotating shaft is sleeved with a first chain wheel; a driven rotating shaft is arranged outside the box body and parallel to the driving rotating shaft, and a second chain wheel and a third chain wheel are sleeved on the driven rotating shaft; the hair removing rotating shaft is sleeved with a fourth chain wheel; the diameters of the first chain wheel and the third chain wheel are larger than the diameters of the second chain wheel and the fourth chain wheel; the first chain wheel and the second chain wheel are driven by a first annular chain; and the third chain wheel and the fourth chain wheel are driven by a second annular chain.

Preferably, the box body is provided with an adjusting slide seat; the adjusting slide seat is provided with a strip-shaped sliding groove; an adjusting chain wheel is arranged on the adjusting sliding seat in parallel to the fourth chain wheel, and the adjusting chain wheel is installed in the strip-shaped sliding groove in a limiting mode; the adjusting sliding seat is positioned on one side of the second annular chain and is perpendicular to the moving direction of the second annular chain at the corresponding position to be extruded and meshed with the second annular chain.

Preferably, the hair removal assembly further comprises a lint collection box; the lint collecting box is provided with a material receiving port, and the material receiving port is used for collecting lint cleaned out of the filtering net by the brush.

Preferably, the hair removing assembly is positioned at the upper right side of the screen roller, and a spray pipe is arranged at the left side of the screen roller; the spray pipe is parallel to the driving rotating shaft and penetrates through the liquid storage cavity, the spray pipe is positioned at the upper left of the screen roller, the spray pipe is used for spraying liquid to the lower screen surface, and the screen roller rotates anticlockwise; the outside of box still is equipped with the liquid level pipe, the bottom of liquid level pipe with the bottom intercommunication in stock solution chamber.

The embodiment of the utility model has the following beneficial effects:

the screen cloth roller that brush type automatic filter was equipped with can be in continuous pivoted in-process will treat filterable liquid and filter, the brush subassembly can the screen cloth roller rotates filterable in-process, will in step the batting clearance on the filter screen for can realize incessant filtration operation in succession to the cloth processing liquid, filtration operation is more intelligent, and filtration efficiency is higher.

Drawings

FIG. 1 is a schematic front view showing the construction of the automatic brush filter according to an embodiment of the present invention;

FIG. 2 is a schematic left side view of the brush type automatic filter according to an embodiment of the present invention;

FIG. 3 is a schematic top view of an automatic brush filter according to an embodiment of the present invention;

FIG. 4 is a schematic perspective view of the brush type automatic filter of the embodiment of FIG. 1;

fig. 5 is a schematic structural diagram of a circled portion in the embodiment shown in fig. 2.

Wherein: the device comprises a box body 110, a liquid storage cavity 111, a liquid inlet pipeline 112, a screen roller 120, a filter cavity 121, a fixed end face cover plate 122, a liquid outlet pipeline 1221, a rotating end face cover plate 123, a driving rotating shaft 1231, a filter screen 124, a blocking edge structure 1241, an annular sliding groove 1242, a core plate 1222, a laminating plate 1223, a support frame 125, an auxiliary rotating shaft 126, a hair removing assembly 130, a hair removing rotating shaft 131, a hair removing roller 132, a brush 134, a hair wool collecting box 135, a conduit structure 136, a driving device 140, a first chain wheel 141, a second chain wheel 142, a third chain wheel 143, a fourth chain wheel 144, a first annular chain 145, a second annular chain 146, an adjusting sliding seat 147, an adjusting chain wheel 148, a spraying pipe 151 and a liquid level pipe 152.

Detailed Description

The technical scheme of the utility model is further explained by the specific implementation mode in combination with the attached drawings.

In one embodiment of the present application, as shown in fig. 1 to 5, a brush 134 type automatic filter includes: a box body 110, a screen roller 120, a hair removing assembly 130 and a driving device 140; a liquid storage cavity 111 is arranged in the box body 110, a liquid inlet is formed in the liquid storage cavity 111, and the liquid inlet is connected with a liquid inlet pipeline 112; a filter cavity 121 is arranged in the screen mesh; the screen roller 120 comprises a fixed end cover plate 122, a rotating end cover plate 123 and a screen 124; the fixed end cover plate 122 is arranged opposite to the rotating end cover plate 123 in parallel, one side of the filter screen 124 is in sliding splicing with the periphery of the fixed end cover plate 122, and the other side of the filter screen 124 is fixedly spliced with the rotating end cover plate 123 to form the filter cavity 121; the rotating end surface cover plate 123 is horizontally connected with a driving rotating shaft 1231; the fixed end face cover plate 122 is provided with a liquid outlet pipeline 1221; the screen roller 120 is vertically arranged in the liquid storage cavity 111, and the liquid outlet pipe 1221 extends to the outside of the box body 110 and is used for inputting liquid into the filter cavity 121; the driving shaft 1231 extends horizontally to the outside of the box body 110 and is in transmission connection with the driving device 140; the driving device 140 drives the screen roller 120 to rotate in the liquid storage cavity 111, and the hair removing assembly 130 is disposed in the liquid storage cavity 111 and used for cleaning the outer surface of the filter screen 124.

The filter screen 124 is in a circular tube shape; the fixed end cover plate 122 and the rotating end cover plate 123 are both circular plates; the left edge of the filter screen 124 is hung inwards to form a blocking edge structure 1241; an annular sliding chute 1242 is arranged in the edge blocking structure 1241; the annular edge of the fixed end cover plate 122 is embedded into the annular chute 1242, so that the annular chute 1242 can tightly attach to the annular edge of the fixed end cover plate 122 and rotate around the driving rotating shaft 1231; make fixed end face apron 122 with the mosaic structure between filter screen 124 is more firm, can smoothly rotate again, and packaging structure is simpler, and it is more convenient to operate.

The fixing end face includes: the core layer plate 1222 and the attaching layer plates 1223 respectively attached to both sides of the core layer plate 1222; the core panel 1222 and the abutted panel 1223 are circular panels, and the abutted panel 1223 has a diameter smaller than the diameter of the core panel 1222; the annular edge of the core plate 1222 extends outwards relative to the joint plate 1223 and is embedded into the annular sliding groove 1242, and the annular periphery of the joint plate 1223 can rotate along the inner annular surface of the edge retaining structure 1241 in a close fit manner; make the fixed end cover plate 122 with the mosaic structure laminating between the filter screen 124 is more accurate, and the wholeness is better, and the leakproofness is better.

The annular chute 1242 and/or the annular edge of the core plate 1222 is provided with a teflon material layer. The teflon material has the characteristics of acid resistance, alkali resistance and various organic solvents resistance, and is almost insoluble in all solvents, so that the annular chute 1242 and the core plate 1222 are higher in fit degree and better in sealing performance. Meanwhile, the teflon material has the characteristic of high temperature resistance and extremely low friction coefficient, so that the annular sliding groove 1242 and the core plate 1222 are attached and slide more smoothly.

A supporting frame 125 and an auxiliary rotating shaft 126 are arranged in the filter cavity 121, the supporting frame 125 is arranged parallel to the rotating end cover plate 123, one end of the auxiliary rotating shaft 126 is fixedly connected with the center of the supporting frame 125, and the other end of the auxiliary rotating shaft 126 passes through the center of the fixed end cover plate 122 and extends to the outside of the box body 110; the auxiliary rotating shaft 126 is rotatably mounted on the side wall of the box body 110 and the fixed end cover plate 122, and a sealing structure is arranged at the position of the rotary mounting for sealing; the periphery of the supporting frame 125 is fixedly connected with the inner side wall of the filter screen 124; the driving end of the driving shaft 1231 is in transmission connection with the driving device 140. The sealing structure can be specifically a sealing ring or a bearing sealing cover and the like. After the supporting frame 125 is additionally provided, the weight of the screen roll 120 is transmitted to the auxiliary rotating shaft 126 and the driving rotating shaft 1231 through the supporting frame 125 and the rotating end cover plate 123, and then transmitted to the box body 110; the fixed end cover plate 122 is not required to be used for supporting the screen roller 120, the annular chute 1242 has almost no extrusion effect on the core plate 1222 in the vertical direction, and only has a limit fit relation, so that when the screen roller 120 rotates, the filter screen 124 and the fixed end cover plate 122 rotate more smoothly, the resistance is smaller, and the phenomenon of abrasion caused by extrusion in the vertical direction is avoided; the stability and the life of rotating-structure have been guaranteed.

The hair removal assembly 130 comprises a hair removal rotating shaft 131, a hair removal roller 132 and a hair brush 134; the hair removing rotating shaft 131 is parallel to the driving rotating shaft 1231, and both ends of the hair removing rotating shaft 131 are rotatably mounted on the case 110; the hair removing roller 132 is sleeved on the hair removing rotating shaft 131, and a plurality of hair brushes 134 are arranged on the roller surface of the hair removing roller 132 at intervals along the proceeding direction of the hair removing roller 132; the hair removing rotating shaft 131 rotates in the same direction as the driving rotating shaft 1231, so that when the hair removing rotating shaft 131 rotates around its axis, the rotating direction of the brush 134 is opposite to the rotating direction of the filter screen 124 at the contact position. The lint removing roller 132 rotates to drive the brush 134 to rotate, when the brush 134 rotates to the filter screen 124, the brush 134 contacts with the outer side surface of the filter screen 124 and moves oppositely, the brush 134 can brush up lint garbage adhered to the filter surface, and finally the lint falls off from the screen roller 120 and is collected.

The driving device 140 is a driving motor, and the driving motor is axially connected with the driving end of the driving rotating shaft 1231; the driving end of the driving shaft 1231 is located outside the case 110, and the driving shaft 1231 is sleeved with a first chain wheel; a driven rotating shaft is arranged outside the box body 110 in parallel to the driving rotating shaft 1231, and a second chain wheel and a third chain wheel are sleeved on the driven rotating shaft; the hair removing rotating shaft 131 is sleeved with a fourth chain wheel; the diameters of the first and third sprockets 141 and 143 are larger than the diameters of the second and fourth sprockets 142 and 143; the first chain wheel 141 and the second chain wheel 142 are driven by a first endless chain 145; the third sprocket 143 and the fourth sprocket 144 are driven by a second endless chain 146. The drive means 140 is such that the rotation direction of the screen roll 120 and the depilation roll 132 always coincide, but the rotation directions of the two adjoining positions for the brushing of the flocks are exactly opposite; in addition, the rotating speed of the lint removing roller 132 is much faster than that of the screen roller 120 by the conventional arrangement among the plurality of chain wheels, so that the brushes 134 can play a better cleaning effect on the lint on the screen roller 120.

The box body 110 is provided with an adjusting slide seat 147; the adjusting slide 147 is provided with a strip-shaped chute; an adjusting chain wheel 148 is arranged on the adjusting slide 147 in parallel with the fourth chain wheel 144, and the adjusting chain wheel 148 is installed in the strip-shaped sliding groove in a limiting manner; the adjusting slider 147 is located at one side of the second endless chain 146, and presses and engages with the second endless chain 146 perpendicular to the moving direction of the second endless chain 146 at the corresponding position.

Can be through adjusting sprocket 148 is in concrete mounted position in the bar spout, and then reach the regulation adjusting sprocket 148 extrudes the degree of annular chain can make second annular chain 146 is in the driven state of tightening all the time, can guarantee that the brush 134 roller can be more accurate stable driven, has guaranteed brush 134 formula automatic filter's unhairing efficiency.

The lint removal assembly 130 further comprises a lint collection box 135; the lint collecting box 135 is provided with a receiving port for collecting lint cleaned by the brush 134 from the filter screen 124. The lint is collected by the lint collecting box 135, and then can be better disposed or recycled, and the lint can be prevented from entering the liquid to be filtered again.

The hair removing assembly 130 is positioned at the upper right side of the screen roller 120, and a spray pipe 151 is arranged at the left side of the screen roller; the spray pipe 151 is parallel to the driving rotating shaft 1231 and penetrates through the liquid storage cavity 111, the spray pipe 151 is positioned at the upper left of the screen roller 120, the spray pipe 151 is used for spraying liquid to the screen surface at the lower part, and the screen roller 120 rotates anticlockwise; a liquid level pipe 152 is further arranged outside the box body 110, and the bottom end of the liquid level pipe 152 is communicated with the bottom of the liquid storage cavity 111.

The spray pipe 151 can timely flush the filter screen 124 cleaned by the brush 134, so that the cleaning effect of the filter screen 124 can be further improved; the lint removing assembly 130 is disposed at the upper right side of the liquid storage cavity 111, and cooperates with the counterclockwise rotation direction, so that the lint brushed up by the brush 134 can be collected by the duct structure 136 disposed at the right side wall of the liquid storage cavity 111, and the lint slides into the lint collecting box 135.

In practical application, the brush 134 type automatic filter firstly inputs cloth processing liquid into the liquid storage cavity 111 of the box body 110 through the liquid inlet pipeline 112; liquid in the liquid storage cavity 111 enters the filter cavity 121 through the filter screen 124, and flock in the cloth processing liquid is filtered and adsorbed on the outer side surface of the filter screen 124; the driving device 140 drives the screen roller 120 to rotate, the cloth processing liquid is gradually filtered into the filtering cavity 121 and then flows out from the liquid outlet pipe 1221, and when the filtering screen 124 with the absorbed lint rotates to a position near the brush 134 assembly, the brush 134 assembly can brush up the lint on the outer side of the filtering screen 124 and finally collect the lint into the lint collecting box 135; the filter screen 124 after the lint cleaning is rotated into the cloth processing liquid in the liquid storage cavity 111 again, and the above circulation is performed, so that the brush 134 type automatic filter can continuously, automatically and efficiently filter the cloth processing liquid.

The screen cloth roller 120 that brush 134 formula automatic filtration ware was equipped with can filter the liquid that will wait to filter at continuous pivoted in-process, the brush 134 subassembly can the screen cloth roller 120 rotates filterable in-process, will in step the batting clearance on the filter screen 124 for to the realization of liquid uninterrupted filtration operation in succession, make the filtration operation of cloth processing liquid more intelligent, filtration efficiency is higher.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be discussed further in subsequent figures.

In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … … surface," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of the present invention should not be construed as being limited.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the accompanying drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

The technical principle of the present invention is described above in connection with specific embodiments. The description is made for the purpose of illustrating the principles of the utility model and should not be construed in any way as limiting the scope of the utility model. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive effort, which would fall within the scope of the present invention.

Claims (10)

1. An automatic brush filter, comprising: the box body, the screen roller, the hair removal assembly and the driving device;

a liquid storage cavity is arranged in the box body, a liquid inlet is formed in the liquid storage cavity, and the liquid inlet is connected with a liquid inlet pipeline;

a filter cavity is arranged in the screen; the screen roller comprises a fixed end surface cover plate, a rotating end surface cover plate and a filter screen; the fixed end face cover plate and the rotating end face cover plate are arranged in parallel and oppositely, one side of the filter screen is spliced with the periphery of the fixed end face cover plate in a sliding mode, and the other side of the filter screen is fixedly spliced with the rotating end face cover plate to form the filter cavity; the rotating end surface cover plate is horizontally connected with a driving rotating shaft; the fixed end face cover plate is provided with a liquid outlet pipeline;

the screen roller is vertically arranged in the liquid storage cavity, and the liquid outlet pipeline extends to the outside of the box body and is used for inputting liquid into the filtering cavity; the driving rotating shaft horizontally extends to the outside of the box body and is in transmission connection with the driving device;

the driving device drives the screen roller to rotate in the liquid storage cavity, and the hair removing assembly is arranged in the liquid storage cavity and used for cleaning the outer surface of the filter screen.

2. The brush-type automatic filter according to claim 1, characterized in that said filtering net is in the shape of a circular tube; the fixed end face cover plate and the rotating end face cover plate are both circular plates; the left side edge of the filter screen is hung inwards to form a blocking edge structure; an annular sliding groove is formed in the blocking edge structure; the annular border embedding of stiff end face apron makes in the annular spout can hug closely the annular border of stiff end face apron winds the drive pivot rotates.

3. The brush type automatic filter according to claim 2, wherein the fixing end face comprises: the core layer plate and the attaching layer plates respectively attached to the two sides of the core layer plate; the core layer plate and the laminated layer plate are both circular plates, and the diameter of the laminated layer plate is smaller than that of the core layer plate; the annular edge of the core layer plate extends outwards relative to the laminating layer plate and is embedded into the annular sliding groove, and the annular peripheral surface of the laminating layer plate can be tightly attached to the inner side annular surface of the retaining edge structure at the corresponding position to rotate.

4. The brush type automatic filter according to claim 3, wherein the annular chute and/or the annular edge of the core plate has a Teflon material layer.

5. The automatic brush filter according to claim 1, wherein a support frame and a sub-rotation shaft are provided in the filter chamber, the support frame is disposed parallel to the rotation end cover plate, one end of the sub-rotation shaft is fixedly connected to the center of the support frame, and the other end of the sub-rotation shaft passes through the center of the fixed end cover plate and extends to the outside of the case; the auxiliary rotating shaft is rotatably installed on the side wall of the box body and the fixed end face cover plate, and a sealing structure is arranged at the position of the rotary installation for sealing; the periphery of the support frame is fixedly connected with the inner side wall of the filter screen; and the driving end of the driving rotating shaft is in transmission connection with the driving device.

6. The automatic brush filter according to claim 1, wherein the hair removing assembly comprises a hair removing rotation shaft, a hair removing roller, and a brush; the hair removing rotating shaft is parallel to the driving rotating shaft, and two ends of the hair removing rotating shaft are rotatably arranged in the box body;

the hair removing roller is sleeved on the hair removing rotating shaft, and a plurality of hair brushes are arranged on the roller surface of the hair removing roller at intervals along the proceeding direction of the hair removing roller;

the hair removing rotating shaft rotates in the same direction as the driving rotating shaft, so that when the hair removing rotating shaft rotates around the axis of the hair removing rotating shaft, the rotating direction of the hair brush is opposite to the rotating direction of the filter screen at the contact position.

7. The brush type automatic filter according to claim 6, wherein the driving means is a driving motor axially connected to a driving end of the driving rotation shaft; the driving end of the driving rotating shaft is positioned outside the box body, and a first chain wheel is sleeved on the driving rotating shaft; a driven rotating shaft is arranged outside the box body and parallel to the driving rotating shaft, and a second chain wheel and a third chain wheel are sleeved on the driven rotating shaft; the hair removing rotating shaft is sleeved with a fourth chain wheel; the diameters of the first chain wheel and the third chain wheel are larger than the diameters of the second chain wheel and the fourth chain wheel;

the first chain wheel and the second chain wheel are driven by a first annular chain; and the third chain wheel and the fourth chain wheel are driven by a second annular chain.

8. The brush type automatic filter according to claim 7, wherein said case is provided with an adjusting slider; the adjusting sliding seat is provided with a strip-shaped sliding groove; an adjusting chain wheel is arranged on the adjusting sliding seat in parallel to the fourth chain wheel, and the adjusting chain wheel is installed in the strip-shaped sliding groove in a limiting mode; the adjusting sliding seat is positioned on one side of the second annular chain and is perpendicular to the moving direction of the second annular chain at the corresponding position to be extruded and meshed with the second annular chain.

9. The brush type automatic filter according to claim 6, wherein the hair removing assembly further comprises a lint collecting box; the lint collecting box is provided with a material receiving port, and the material receiving port is used for collecting lint cleaned out of the filtering net by the brush.

10. The brush type automatic filter according to claim 1, wherein the bristle removing assembly is located at the upper right side of the screen roller, and a shower pipe is provided at the left side of the screen roller; the spray pipe is parallel to the driving rotating shaft and penetrates through the liquid storage cavity, the spray pipe is positioned at the upper left of the screen roller, the spray pipe is used for spraying liquid to the lower screen surface, and the screen roller rotates anticlockwise;

the outside of box still is equipped with the liquid level pipe, the bottom of liquid level pipe with the bottom intercommunication in stock solution chamber.

Images