CN220214135U - Wastewater recycling treatment device - Google Patents

Abstract

The utility model belongs to the technical field of wastewater treatment, in particular to a wastewater recycling treatment device, which aims at solving the problem that the prior art cannot treat wastewater when a filter screen is cleaned and has low working efficiency.

Description

Wastewater recycling treatment device

Technical Field

The utility model relates to the technical field of wastewater treatment, in particular to a wastewater recycling treatment device.

Background

The wastewater treatment is to treat the wastewater by using physical, chemical and biological methods, so that the wastewater is purified, pollution is reduced, the wastewater is recovered and reused, water resources are fully utilized, the resource conservation is facilitated, and meanwhile, the natural environment is protected to a certain extent.

Through retrieving, the patent with the bulletin number of CN217188258U discloses a wastewater recycling device, which comprises a filtering mechanism, wherein the filtering mechanism comprises a filtering frame, a first threaded rod arranged on two sides of the bottom of an inner cavity of the filtering frame, a filter screen arranged on the surface of the first threaded rod and a cleaning frame arranged on the top of the filtering frame. The utility model has the beneficial effects that: through setting up filter frame, first threaded rod and filter screen, when first threaded rod is rotatory, drive the inner chamber displacement of filter screen at filter frame to carry out filtering operation with the impurity in the filter frame inner chamber waste water, and intercept the impurity that waste water floats at the surface of filter screen, solved at the in-process to waste water treatment, because the surface of waste water floats there is a large amount of impurity, but current filter equipment mostly needs the manual work to maintain the clearance, has increased maintainer's work load, and reduced waste water cyclic treatment's filtration efficiency, influenced cyclic treatment's progress.

The above patent also has the following problems in use:

in the above patent, a batch treatment method is adopted when wastewater is treated, so that the treatment efficiency is not high enough, and the wastewater cannot be treated when a filter screen is cleaned, so that the working efficiency is further reduced, and the use effect is not good enough.

In order to solve the problems, the utility model provides a wastewater recycling device.

Disclosure of Invention

The utility model provides a wastewater recycling treatment device, which solves the defects that the wastewater cannot be treated when a filter screen is cleaned and the working efficiency is not high in the prior art.

The utility model provides the following technical scheme:

a wastewater recycling apparatus comprising:

the water draining device comprises a shell, wherein one side of the shell is fixedly communicated with a water inlet pipe, the other side of the shell is fixedly provided with a water draining box, the inside of the water draining box is provided with a water draining cavity, one side of the water draining box is fixedly provided with a water draining pipe, the water draining pipe is communicated with the water draining cavity, the water draining cavity is communicated with the inside of the shell, a second rotating shaft is rotationally connected between the inner walls of the two sides of the shell and driven by a motor, and the outer wall of the second rotating shaft is provided with two filter plates;

and the cleaning assembly is used for cleaning the filter plate.

In a possible design, cleaning subassembly includes the cleaning brush, one side sliding fit of cleaning brush and filter plate, the top of cleaning brush is provided with the lifting support, lifting support and the inner wall sliding connection of shell, the spout has been seted up to one side of lifting support, one side rotation of shell runs through there is the third pivot, the one end fixed mounting of third pivot has the carousel, the carousel is located the shell, the position department fixed mounting of carousel one side departure centre of a circle has the fixed column, fixed column and spout sliding fit, the other end of third pivot is provided with bevel gear group, the third pivot is connected with the fourth pivot through bevel gear group transmission, the fourth pivot is connected with the outer wall rotation of shell through the support, the one end fixed mounting of fourth pivot has first synchronizing wheel, first synchronizing wheel is connected with the second synchronizing wheel through the hold-in range transmission, one side fixed mounting of second synchronizing wheel has first pivot, the one end rotation of first pivot runs through drain tank and drainage cavity, the outer wall fixed mounting of first pivot has a plurality of paddles all be located the row of water cavities.

In one possible design, be provided with two linking bridge between lifting support and the cleaning brush, two linking bridge is equal fixed mounting in the top of cleaning brush, two fixed mounting has the fixed axle between the linking bridge, lifting support rotates with the fixed axle to be connected, all be provided with the torsional spring between lifting support's both ends and the adjacent linking bridge, two the torsional spring is all overlapped and is located on the fixed axle, one end and one side fixed connection of lifting support of torsional spring, the other end and one side fixed connection of linking bridge of torsional spring, lifting support and linking bridge all are provided with arc type angle with one side, and the opposite side is the rectangle angle.

In one possible design, the bottom and the both sides of shell are all fixed with fixed box, and is a plurality of the equal sliding connection of inner wall of fixed box has the limiting plate, and is a plurality of the limiting plate is all sealed and the outer wall that runs through the shell that slides, one side of limiting plate is provided with the inclined plane, the opposite side of limiting plate is provided with magnet, the one side fixed mounting that the limiting plate was kept away from the filter plate has a plurality of springs, a plurality of the other end and the one side inner wall fixed connection of fixed box of spring.

In one possible design, the two sides of the shell are all slidably penetrated by the placing plates, two placing plates are all provided with clamping grooves on one sides close to each other, two clamping blocks are arranged on the outer wall of the second rotating shaft, and the two placing plates are matched with the second rotating shaft through the clamping grooves and the clamping blocks.

In one possible design, the outer wall of the filter plate is fixedly provided with an iron frame, the iron frame is fixedly connected with the outer wall of the second rotating shaft, the iron frame is in sliding fit with the inner wall of the shell, and the iron frame is magnetically connected with one side of the limiting plate, on which the magnet is arranged.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the utility model as claimed.

According to the device, the two filter plates are matched with each other, the switching is convenient, the fixing effect after the switching is good, the device is convenient to use, when in use, waste water to be treated can be input from the water inlet pipe, and after being filtered by the filter plates, the waste water can be discharged from the water outlet pipe through the water discharge box; after the waste water treatment device works for a certain time, the placing plates on two sides can be taken down in a state that the waste water is stopped to be conveyed, at the moment, the second rotating shaft can be driven to rotate by the motor, at the moment, the filter plate to be cleaned can rotate to the upper half area in the shell, the clean filter plate can squeeze the limiting plates to shrink and finally rotate to the lower half area in the shell, at the moment, the driving of the motor is stopped, the magnet on one side of the limiting plates can attract the iron frame on the outer wall of the filter plate to fix the iron frame, the two placing plates can be inserted into the shell again, limiting of the second rotating shaft is completed, and meanwhile, the collection of impurities is waited;

according to the utility model, the filter plate to be cleaned can be driven to clean while the wastewater is treated, so that the wastewater treatment efficiency can be ensured, other energy sources are not consumed in the driving process, the energy is saved, the environment is protected, the use effect is good, new wastewater treatment is started again, when the treated wastewater passes through the drainage box, the paddle is pushed by water flow to rotate the first rotating shaft, after a series of transmissions, the rotating shaft is driven by the third rotating shaft to synchronously rotate, at the moment, the lifting bracket continuously lifts under the pushing of the fixed column, and meanwhile, the cleaning brush is driven to continuously lift, impurities on the filter plate can be cleaned by the cleaning brush, the dropped impurities can fall on the placement plate, the subsequent cleaning is convenient, the cleaning work and the wastewater treatment are synchronously performed, the work efficiency is improved, and the use effect is good;

according to the utility model, the device is provided with the two filter plates which are matched with each other, the switching is convenient, the fixing effect after the switching is good, the device is convenient to use, the cleaning brush can be driven to clean the filter plates to be cleaned while the wastewater is treated, the wastewater treatment efficiency can be ensured, other energy sources are not consumed in the driving process, and the device is energy-saving and environment-friendly and has a good use effect.

Drawings

FIG. 1 is a schematic three-dimensional structure of a wastewater recycling device according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a cross-sectional side view of a wastewater recycling apparatus according to an embodiment of the present utility model;

FIG. 3 is a schematic view of another perspective three-dimensional structure of a wastewater recycling apparatus according to an embodiment of the present utility model;

fig. 4 is a schematic diagram of a lifting support structure of a wastewater recycling device according to an embodiment of the present utility model;

fig. 5 is an enlarged schematic view of a filter plate of a wastewater recycling apparatus according to an embodiment of the present utility model.

Reference numerals:

1. a housing; 2. a drain tank; 3. a water inlet pipe; 4. a water outlet pipe; 5. a drainage cavity; 6. a first rotating shaft; 7. a paddle; 8. a second rotating shaft; 9. a filter plate; 10. placing a plate; 11. a third rotating shaft; 12. a turntable; 13. a bevel gear set; 14. a limiting plate; 15. a fixed box; 16. a spring; 17. a fourth rotating shaft; 18. a first synchronizing wheel; 19. a second synchronizing wheel; 20. fixing the column; 21. a lifting bracket; 22. a chute; 23. a fixed shaft; 24. a connecting bracket; 25. a cleaning brush; 26. a torsion spring; 27. a clamping groove; 28. a clamping block; 29. an iron frame.

Detailed Description

Embodiments of the present utility model will be described below with reference to the accompanying drawings in the embodiments of the present utility model.

In describing embodiments of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "coupled" and "mounted" should be interpreted broadly, and for example, "coupled" may or may not be detachably coupled; may be directly connected or indirectly connected through an intermediate medium. In addition, "communication" may be direct communication or may be indirect communication through an intermediary. Wherein, "fixed" means that the relative positional relationship is not changed after being connected to each other. References to orientation terms, such as "inner", "outer", "top", "bottom", etc., in the embodiments of the present utility model are merely to refer to the orientation of the drawings and, therefore, the use of orientation terms is intended to better and more clearly illustrate and understand the embodiments of the present utility model, rather than to indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the embodiments of the present utility model.

In embodiments of the present utility model, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature.

In the embodiment of the present utility model, "and/or" is merely an association relationship describing an association object, and indicates that three relationships may exist, for example, a and/or B may indicate: a exists alone, A and B exist together, and B exists alone. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship.

Reference in the specification to "one embodiment" or "some embodiments" or the like means that a particular feature, structure, or characteristic described in connection with the embodiment is included in one or more embodiments of the utility model. Thus, appearances of the phrases "in one embodiment," "in some embodiments," "in other embodiments," and the like in the specification are not necessarily all referring to the same embodiment, but mean "one or more but not all embodiments" unless expressly specified otherwise. The terms "comprising," "including," "having," and variations thereof mean "including but not limited to," unless expressly specified otherwise.

Example 1

Referring to fig. 1 to 5, a wastewater recycling apparatus includes:

the water draining device comprises a shell 1, wherein one side of the shell 1 is fixedly communicated with a water inlet pipe 3, the other side of the shell 1 is fixedly provided with a water draining box 2, the inside of the water draining box 2 is provided with a water draining cavity 5, one side of the water draining box 2 is fixedly provided with a water outlet pipe 4, the water outlet pipe 4 is communicated with the water draining cavity 5, the water draining cavity 5 is communicated with the inside of the shell 1, two side inner walls of the shell 1 are rotationally connected with a second rotating shaft 8, the second rotating shaft 8 is driven by a motor, and the outer wall of the second rotating shaft 8 is provided with two filter plates 9;

and a cleaning assembly for cleaning the filter plate 9.

Above-mentioned technical scheme can realize a waste water circulation processing apparatus, and the device is provided with two filter plates and carries out mutually supporting, and switches conveniently, still can drive the cleaning brush when handling waste water and treat the filter plate of clearance and clean, can guarantee the treatment effect to waste water, and is energy-concerving and environment-protective, excellent in use effect.

Referring to fig. 2, 3 and 4, in this embodiment, the cleaning assembly includes a cleaning brush 25, the cleaning brush 25 is slidingly matched with one side of the filter plate 9, a lifting bracket 21 is disposed at the top of the cleaning brush 25, the lifting bracket 21 is slidingly connected with an inner wall of the housing 1, a chute 22 is disposed at one side of the lifting bracket 21, a third rotating shaft 11 is rotatably connected with one side of the housing 1, a turntable 12 is fixedly mounted at one end of the third rotating shaft 11, the turntable 12 is located in the housing 1, a fixed column 20 is fixedly mounted at a position of one side of the turntable 12 deviating from the center of the circle, the fixed column 20 is slidingly matched with the chute 22, a bevel gear set 13 is disposed at the other end of the third rotating shaft 11, the bevel gear set 13 is two mutually matched bevel gears, the third rotating shaft 11 is connected with a fourth rotating shaft 17 through bevel gear set 13, the fourth rotating shaft 17 is rotatably connected with an outer wall of the housing 1 through a bracket, the first synchronizing wheel 18 is rotatably connected with a second synchronizing wheel 19 through a synchronous belt, one side of the second synchronizing wheel 19 is fixedly mounted with a first rotating shaft 6, one end of the first rotating shaft 6 is rotatably penetrates through the drain tank 2 and the drain tank 5 and the drain 5 is fixedly provided with a plurality of drain blades 7, and a plurality of drain blades 7 are fixedly located in the drain cavity 7 are located in the drain cavity 7.

According to the technical scheme, the cleaning brush 25 can be driven to lift up and down through the movement of water flow, the filter plate 9 can be cleaned, energy conservation and environmental protection are achieved, and the use effect is good.

Example 2

Referring to fig. 1 to 5, a wastewater recycling apparatus includes:

the water draining device comprises a shell 1, wherein one side of the shell 1 is fixedly communicated with a water inlet pipe 3, the other side of the shell 1 is fixedly provided with a water draining box 2, the inside of the water draining box 2 is provided with a water draining cavity 5, one side of the water draining box 2 is fixedly provided with a water outlet pipe 4, the water outlet pipe 4 is communicated with the water draining cavity 5, the water draining cavity 5 is communicated with the inside of the shell 1, two side inner walls of the shell 1 are rotationally connected with a second rotating shaft 8, the second rotating shaft 8 is driven by a motor, and the outer wall of the second rotating shaft 8 is provided with two filter plates 9;

and a cleaning assembly for cleaning the filter plate 9.

Above-mentioned technical scheme can realize a waste water circulation processing apparatus, and the device is provided with two filter plates and carries out mutually supporting, and switches conveniently, still can drive the cleaning brush when handling waste water and treat the filter plate of clearance and clean, can guarantee the treatment effect to waste water, and is energy-concerving and environment-protective, excellent in use effect.

Referring to fig. 2, 3 and 4, in this embodiment, the cleaning assembly includes a cleaning brush 25, the cleaning brush 25 is slidingly matched with one side of the filter plate 9, a lifting bracket 21 is disposed at the top of the cleaning brush 25, the lifting bracket 21 is slidingly connected with an inner wall of the housing 1, a chute 22 is disposed at one side of the lifting bracket 21, a third rotating shaft 11 is rotatably penetrated through one side of the housing 1, a turntable 12 is fixedly mounted at one end of the third rotating shaft 11, the turntable 12 is located in the housing 1, a fixing column 20 is fixedly mounted at a position of one side of the turntable 12 deviating from the center of the circle, the fixing column 20 is slidingly matched with the chute 22, an umbrella gear set 13 is disposed at the other end of the third rotating shaft 11, the third rotating shaft 11 is in transmission connection with a fourth rotating shaft 17 through the umbrella gear set 13, the fourth rotating shaft 17 is in transmission connection with an outer wall of the housing 1 through the bracket, a first synchronizing wheel 18 is fixedly mounted at one end of the fourth rotating shaft 17 is in transmission connection with a second synchronizing wheel 19 through a synchronous belt, a first rotating shaft 6 is fixedly mounted at one side of the second synchronizing wheel 19, one end of the first rotating shaft 6 is rotatably penetrates through the tank 2 and the drain cavity 5, a plurality of paddles 7 are fixedly mounted at the outer wall 7 of the first rotating shaft 6 are located in the drain cavity 5.

According to the technical scheme, the cleaning brush 25 can be driven to lift up and down through the movement of water flow, the filter plate 9 can be cleaned, energy conservation and environmental protection are achieved, and the use effect is good.

Referring to fig. 4, in this embodiment, two connecting brackets 24 are disposed between the lifting bracket 21 and the cleaning brush 25, the two connecting brackets 24 are fixedly mounted on the top of the cleaning brush 25, a fixed shaft 23 is fixedly mounted between the two connecting brackets 24, the lifting bracket 21 is rotationally connected with the fixed shaft 23, torsion springs 26 are disposed between two ends of the lifting bracket 21 and adjacent connecting brackets 24, the two torsion springs 26 are sleeved on the fixed shaft 23, one end of each torsion spring 26 is fixedly connected with one side of the lifting bracket 21, the other end of each torsion spring 26 is fixedly connected with one side of each connecting bracket 24, arc angles are disposed on the same sides of the lifting bracket 21 and the connecting brackets 24, and rectangular angles are disposed on the other sides.

The above technical scheme can realize the rotation of the cleaning brush 25, can conveniently give way when the filter plate 9 is switched, can ensure that the switching work is normally carried out, and the cleaning brush 25 can only rotate in one direction, so that the cleaning effect on the filter plate 9 can not be influenced.

Referring to fig. 1, 2 and 3, in this embodiment, the bottom and two sides of the housing 1 are fixedly provided with fixing boxes 15, inner walls of the fixing boxes 15 are slidably connected with limiting plates 14, the limiting plates 14 are sealed and slidably penetrate through an outer wall of the housing 1, one side of each limiting plate 14 is provided with an inclined plane, the other side of each limiting plate 14 is provided with a magnet, one side, away from the filter plate 9, of each limiting plate 14 is fixedly provided with a plurality of springs 16, and the other ends of the springs 16 are fixedly connected with one side inner wall of the fixing box 15.

The technical scheme can realize retraction of the plurality of limiting plates 14, so that the switching of the filter plates 9 can not be influenced.

Referring to fig. 2 and 4, in the present embodiment, two sides of the housing 1 are slidably penetrated with the placement boards 10, two sides of the two placement boards 10, which are close to each other, are provided with clamping grooves 27, two clamping blocks 28 are disposed on the outer wall of the second rotating shaft 8, and the two placement boards 10 are matched with the second rotating shaft 8 through the clamping grooves 27 and the clamping blocks 28.

The above technical proposal can better connect the placing plate 10 with the second rotating shaft 8

Referring to fig. 2 and 5, in the present embodiment, an iron frame 29 is fixedly mounted on the outer wall of the filter plate 9, the iron frame 29 is fixedly connected to the outer wall of the second rotating shaft 8, the iron frame 29 is slidably engaged with the inner wall of the housing 1, and the iron frame 29 is magnetically connected to the side of the limiting plate 14 on which the magnets are provided.

The above technical scheme can keep the filter plate 9 and one side of the limiting plates 14 fixed, and can make the filtering effect better.

However, as well known to those skilled in the art, the working principle and the wiring method of the motor are common, which are all common in conventional means or common general knowledge, and are not described herein in detail, and any choice can be made by those skilled in the art according to the needs or convenience thereof.

The working principle and the using flow of the technical scheme are as follows: when in use, the wastewater to be treated can be input from the water inlet pipe 3, and after being filtered by the filter plate 9, the wastewater can be discharged from the water outlet pipe 4 through the water discharge tank 2; after a certain period of time, the placing plates 10 on two sides can be removed under the condition that the waste water stops being conveyed, at the moment, the second rotating shaft 8 can be driven to rotate by a motor, at the moment, the filter plate 9 to be cleaned can rotate to the upper half area in the shell 1, the clean filter plate 9 can squeeze the limiting plates 14 to shrink and finally rotate to the lower half area in the shell 1, at the moment, the driving of the motor is stopped, the magnet on one side of the limiting plates 14 can attract the iron frame 29 on the outer wall of the filter plate 9 to fix the iron frame 29, the two placing plates 10 can be reinserted into the shell 1, the limiting of the second rotating shaft 8 is finished, and meanwhile, the collection of impurities is waited; then can start new waste water treatment again, when the waste water that has handled passes through drain tank 2, rivers can promote paddle 7 and make first pivot 6 rotate, after a series of transmission, third pivot 11 can drive carousel 12 and rotate in step, lifting support 21 continuously goes up and down under the promotion of fixed column 20 this moment, and drive cleaning brush 25 simultaneously and go on continuous lift, cleaning brush 25 can clear up the impurity on the filter plate 9, the impurity that drops can fall on placing board 10, make things convenient for follow-up clearance, the work of clearance goes on with the treatment of waste water in step, work efficiency has been improved, and the result of use is better.

The present utility model is not limited to the above embodiments, and any person skilled in the art can easily think about the changes or substitutions within the technical scope of the present utility model, and the changes or substitutions are intended to be covered by the scope of the present utility model; embodiments of the utility model and features of the embodiments may be combined with each other without conflict. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims (6)

1. A wastewater recycling apparatus, comprising:

the filter comprises a shell (1), wherein a water inlet pipe (3) is fixedly communicated with one side of the shell (1), a water draining box (2) is fixedly arranged on the other side of the shell (1), a water draining cavity (5) is formed in the water draining box (2), a water outlet pipe (4) is fixedly arranged on one side of the water draining box (2), the water outlet pipe (4) is communicated with the water draining cavity (5), the water draining cavity (5) is communicated with the inside of the shell (1), a second rotating shaft (8) is rotationally connected between inner walls of two sides of the shell (1), the second rotating shaft (8) is driven by a motor, and two filter plates (9) are arranged on the outer wall of the second rotating shaft (8);

and the cleaning assembly is used for cleaning the filter plate (9).

2. The wastewater recycling treatment device according to claim 1, wherein the cleaning assembly comprises a cleaning brush (25), the cleaning brush (25) is in sliding fit with one side of a filter plate (9), a lifting support (21) is arranged at the top of the cleaning brush (25), the lifting support (21) is in sliding connection with the inner wall of the shell (1), a chute (22) is formed in one side of the lifting support (21), a third rotating shaft (11) penetrates through one side of the shell (1) in a rotating manner, a rotary table (12) is fixedly arranged at one end of the third rotating shaft (11), the rotary table (12) is positioned in the shell (1), a fixed column (20) is fixedly arranged at a position, deviating from the center, of one side of the rotary table (12), the fixed column (20) is in sliding fit with the chute (22), a bevel gear set (13) is arranged at the other end of the third rotating shaft (11), the third rotating shaft (11) is in transmission connection with a fourth rotating shaft (17) through the bevel gear set (13), one end of the fourth rotating shaft (17) is in rotation with the shell (1) through the outer wall of the bracket, the fourth rotating shaft (17) is fixedly connected with the first rotating shaft (18) through the first rotating shaft (19), one side fixed mounting of second synchronizing wheel (19) has first pivot (6), the one end of first pivot (6) rotates and runs through drain tank (2) and drainage chamber (5), the outer wall fixed mounting of first pivot (6) has a plurality of paddles (7), and a plurality of paddles (7) all are located drainage chamber (5).

3. The wastewater recycling treatment device according to claim 2, characterized in that two connecting brackets (24) are arranged between the lifting bracket (21) and the cleaning brush (25), the two connecting brackets (24) are fixedly arranged at the top of the cleaning brush (25), a fixed shaft (23) is fixedly arranged between the two connecting brackets (24), the lifting bracket (21) is rotationally connected with the fixed shaft (23), torsion springs (26) are arranged between two ends of the lifting bracket (21) and the adjacent connecting brackets (24), the two torsion springs (26) are sleeved on the fixed shaft (23), one end of each torsion spring (26) is fixedly connected with one side of the lifting bracket (21), the other end of each torsion spring (26) is fixedly connected with one side of the connecting bracket (24), arc angles are arranged on the same side of the lifting bracket (21) and the connecting bracket (24), and the other side of each torsion spring is rectangular angle.

4. The wastewater recycling treatment device according to claim 1, wherein a fixed box (15) is fixedly installed at the bottom and on two sides of the housing (1), a plurality of limiting plates (14) are slidably connected to the inner walls of the fixed boxes (15), the limiting plates (14) are sealed and slidably penetrate through the outer walls of the housing (1), an inclined surface is arranged on one side of each limiting plate (14), a magnet is arranged on the other side of each limiting plate (14), a plurality of springs (16) are fixedly installed on one side, away from the filter plate (9), of each limiting plate (14), and the other ends of the springs (16) are fixedly connected with one inner wall of the fixed box (15).

5. The wastewater recycling treatment device according to claim 1, wherein two sides of the housing (1) are respectively penetrated with a placing plate (10) in a sliding manner, two sides of the placing plates (10) close to each other are respectively provided with a clamping groove (27), the outer wall of the second rotating shaft (8) is provided with two clamping blocks (28), and the two placing plates (10) are matched with the second rotating shaft (8) through the clamping grooves (27) and the clamping blocks (28).

6. The wastewater recycling treatment device according to claim 1, characterized in that an iron frame (29) is fixedly arranged on the outer wall of the filter plate (9), the iron frame (29) is fixedly connected with the outer wall of the second rotating shaft (8), the iron frame (29) is in sliding fit with the inner wall of the shell (1), and the iron frame (29) is magnetically connected with one side of the limiting plate (14) provided with a magnet.