CN215609734U

CN215609734U - Back flush scrubbing type divides water collector

Info

Publication number: CN215609734U
Application number: CN202120840717.2U
Authority: CN
Inventors: 陈彪
Original assignee: Tianjin Langken Energy Technology Co ltd
Current assignee: Tianjin Langken Energy Technology Co ltd
Priority date: 2021-04-22
Filing date: 2021-04-22
Publication date: 2022-01-25
Anticipated expiration: 2031-04-22

Abstract

The application provides a back flush scrubbing type divides water collector belongs to branch water collector technical field. The backwashing dirt-removing type water separating and collecting device comprises a water separator main body and a water collecting device main body. The water distributor main body comprises a first barrel, a first seal head, a first connecting support plate, a first clamping plate, a first connecting plate, a first filter cartridge, a first motor, a first lead screw and a first brush, the first seal head is fixedly connected to the two ends of the first barrel, the water collector main body comprises a second barrel, a second seal head, a second connecting support plate, a second clamping plate, a second connecting plate, a second filter cartridge, a second motor, a second lead screw and a second brush, the second seal head is fixedly connected to the two ends of the second barrel, a second water inlet pipe and a second water outlet pipe are arranged at the top of the second barrel, and a second blow-off pipe is arranged at the bottom of the second barrel. This application utilizes the brush to clean the filter vat inside and outside wall, has not only thoroughly cleaned the filter vat, has also increased the cleaning efficiency to the filter vat.

Description

Back flush scrubbing type divides water collector

Technical Field

The application relates to the technical field of water collecting and distributing devices, in particular to a backwashing decontamination type water collecting and distributing device.

Background

At present, a water collecting and distributing device replaces a dirt separator by a backwashing method through a switch valve, so that the floor area of a machine room is greatly reduced, and the space of the machine room is saved.

How to invent a backwashing dirt-removing type water dividing and collecting device to improve the problems becomes a problem to be solved urgently by the technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

In order to compensate for above not enough, this application provides a back flush scrubbing type divides water collector, aims at improving the water collector and washs the filter vat thoroughly, and the slow problem of filter vat cleaning efficiency.

The embodiment of the application provides a back flush scrubbing type divides water collector, includes water knockout drum main part and water collector main part.

The water distributor main body comprises a first cylinder body, a first seal head, first connecting support plates, a first clamping plate, a first connecting plate, a first filter cylinder, a first motor, a first screw rod and a first brush, the first seal head is fixedly connected with two ends of the first cylinder body, a first water inlet pipe and a first water outlet pipe are arranged at the top of the first cylinder body, a first sewage discharge pipe is arranged at the bottom of the first cylinder body, the first connecting support plates are arranged on the upper inner wall and the lower inner wall of the first cylinder body, the first clamping plate is fixedly connected with the first connecting support plates, one end of each first filter cylinder is fixedly connected with the first connecting plate, the other end of each first filter cylinder is clamped and sealed with the first clamping plate, the first connecting plate is fixedly connected with the first connecting support plates, the first water inlet pipe is communicated with one end of the first filter cylinders, the first motor is fixedly connected to one side of one first seal head, first lead screw one end rotate run through in first connecting plate with inside the first cardboard, the first lead screw other end with first motor output end fixed connection, first brush inside with first lead screw thread drive is connected, first cardboard with be provided with first gag lever post between the first connecting plate, first brush inside with first gag lever post sliding connection, the first brush outside with first cartridge filter inner wall sliding fit.

The water collector main body comprises a second cylinder body, a second seal head, second connecting support plates, a second clamping plate, a second connecting plate, a second filter cylinder, a second motor, a second screw rod and a second brush, the second seal head is fixedly connected with two ends of the second cylinder body, a second water inlet pipe and a second water outlet pipe are arranged at the top of the second cylinder body, a second blow-off pipe is arranged at the bottom of the second cylinder body, the second connecting support plates are arranged on the upper and lower inner walls of the second cylinder body, the second clamping plate is fixedly connected with the second connecting support plates, one end of the second filter cylinder is fixedly connected with the second connecting plate, the other end of the second filter cylinder is clamped and sealed with the second clamping plate, the second connecting plate is fixedly connected with the second connecting support plates, the second water inlet pipe is communicated with one end of the second filter cylinder, the second motor is fixedly connected with one side of the second seal head, one end of the second lead screw is rotatably penetrated through the second connecting plate and the inside of the second clamping plate, the other end of the second lead screw is fixedly connected with the output end of the second motor, the inside of the second brush is in threaded transmission connection with the second lead screw, a second limiting rod is arranged between the second clamping plate and the second connecting plate, the inside of the second brush is in sliding connection with the second limiting rod, and the outer side of the second brush is in sliding fit with the inner wall of the second filter cartridge.

In the implementation process, when the device is used, when the first drain pipe is closed, water flow is introduced into the first drain pipe, the water flow enters the first filter cylinder to wash stains on the inner wall, meanwhile, the first motor is turned on to drive the first screw rod to rotate, the first screw rod pushes the first brush to move back and forth, and the peripheral side of the first brush cleans the inner wall of the first filter cylinder; when the second blow off pipe is closed, water flow is introduced into the second water outlet pipe, the water flow enters the second filter cylinder to wash stains on the inner wall, the second motor is simultaneously turned on to drive the second screw rod to rotate, the second screw rod pushes the second brush to move back and forth, and the periphery of the second brush enters the outer side of the second filter cylinder to be cleaned. This application utilizes the brush to clean the filter vat inside and outside wall, has not only thoroughly cleaned the filter vat, has also increased the cleaning efficiency to the filter vat.

In a specific embodiment, the first cylinder bottom is provided with a first leg, and the bottom end of the first leg is provided with a first bottom plate.

In the implementation process, the bottom end of the first supporting leg is fixedly connected with the first bottom plate, and the first supporting leg is arranged to support the first cylinder.

In a specific embodiment, the first seal head is fixedly connected with two ends of the first cylinder respectively through first connecting flanges.

In the above-mentioned realization process, set up first flange, make things convenient for the dismantlement of first head, and then make things convenient for the dismantlement maintenance and the change of first cartridge filter.

In a specific embodiment, a first clamping groove is formed in one side of the first clamping plate, a first sealing gasket is arranged in the first clamping groove, and one end of the first filter cartridge is sealed with one side of the first clamping plate through the first sealing gasket.

In the above-mentioned realization process, set up first draw-in groove and first sealed the pad, first cartridge filter one end is pegged graft in first draw-in groove and first sealed pad, when making things convenient for first cartridge filter to dismantle, increases the leakproofness.

In a specific implementation scheme, first limiting blocks are arranged at two ends of the first screw rod, and the first limiting blocks and the first brushes are arranged correspondingly.

In the implementation process, the first limiting block is arranged to limit the moving range of the first brush, so that the first brush is prevented from influencing the rotation of the first screw rod.

In a specific embodiment, the bottom of the second cylinder is provided with a second leg, and the bottom end of the second leg is provided with a second bottom plate.

In the implementation process, the bottom end of the second supporting leg is fixedly connected with the second bottom plate, and the second supporting leg is arranged to support the second cylinder.

In a specific embodiment, the second end socket is fixedly connected with two ends of the second cylinder respectively through a second connecting flange.

In the implementation process, the second connecting flange is arranged, so that the second end socket is convenient to disassemble, and the second filter cartridge is convenient to disassemble, maintain and replace.

In a specific embodiment, a second clamping groove is formed in one side of the second clamping plate, a second sealing gasket is arranged in the second clamping groove, and one end of the second filter cartridge is sealed with one side of the second clamping plate through the second sealing gasket.

In the above-mentioned realization process, set up second draw-in groove and the sealed pad of second, second cartridge filter one end is pegged graft in second draw-in groove and the sealed pad of second, when making things convenient for the dismantlement of second cartridge filter, increases the leakproofness.

In a specific implementation scheme, second limiting blocks are arranged at two ends of the second lead screw, and the second limiting blocks and the second brushes are arranged correspondingly.

In the implementation process, the second limiting block is arranged to limit the moving range of the second brush, so that the second brush is prevented from influencing the rotation of the second screw rod.

In a specific embodiment, the outside of the first brush is provided with a rag, and the outside of the second brush is provided with bristles.

In the implementation process, the inner wall of the filter barrel is cleaned by the cleaning cloth outside the first brush, and the outer wall of the filter barrel is cleaned by the brush hair outside the second brush.

Drawings

In order to more clearly explain the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort.

Fig. 1 is a schematic structural view of a main body part of a water separator of a backwashing dirt-removing type water separator and collector provided by an embodiment of the application;

fig. 2 is a schematic side structure view of a first brush of a backwashing dirt-removing type water collecting and distributing device according to an embodiment of the present application;

fig. 3 is a schematic structural diagram of a main body part of a water collector of a backwashing dirt-removing type water collector provided in the embodiment of the present application;

fig. 4 is a schematic side structure view of a second brush of a backwashing dirt-removing type water collector provided by the embodiment of the application.

In the figure: 100-a water separator body; 110-a first cylinder; 111-a first inlet conduit; 112-a first outlet pipe; 113-a first drain pipe; 114-a first leg; 115-a first base plate; 120-a first seal head; 121-a first connecting flange; 130-a first connecting plate; 140-a first card; 141-a first stop lever; 142-a first card slot; 143-a first gasket; 150-a first connection plate; 160-a first filter cartridge; 170-a first motor; 180-a first lead screw; 181-a first stopper; 190-a first brush; 200-a water collector body; 210-a second cylinder; 211-a second inlet pipe; 212-second outlet pipe; 213-a second sewage draining pipe; 214-a second leg; 215-a second backplane; 220-a second end enclosure; 221-a second connecting flange; 230-a second connecting strip; 240-a second card; 241-a second stop lever; 242-a second card slot; 243-a second gasket; 250-a second connecting plate; 260-a second filter cartridge; 270-a second motor; 280-a second screw rod; 281-a second limiting block; 290-second brush.

Detailed Description

The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.

Thus, the following detailed description of the embodiments of the present application, as presented in the figures, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.

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 further defined and explained in subsequent figures.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting.

Furthermore, the terms "first", "second" and "first" 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 defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Referring to fig. 1-4, the present application provides a technical solution: a backwash decontamination type water collector and collector comprises a water separator body 100 and a water collector body 200.

Referring to fig. 1 and 2, the water separator main body 100 includes a first cylinder 110, a first sealing head 120, a first connecting support plate 130, a first clamping plate 140, a first connecting plate 150, a first filter cylinder 160, a first motor 170, a first screw rod 180 and a first brush 190, the first sealing head 120 is fixedly connected to two ends of the first cylinder 110, the first sealing head 120 is respectively and fixedly connected to two ends of the first cylinder 110 through a first connecting flange 121, a first connecting flange 121 is provided to facilitate detachment of the first sealing head 120, so as to facilitate detachment, maintenance and replacement of the first filter cylinder 160, a first water inlet pipe 111 and a first water outlet pipe 112 are provided at the top of the first cylinder 110, a first supporting leg 114 is provided at the bottom of the first cylinder 110, a first bottom plate 115 is provided at the bottom of the first supporting leg 114, the first supporting leg 114 is fixedly connected to the first bottom plate 115, a first sewage discharge pipe 113 is provided at the bottom of the first cylinder 110, the first connecting support plate 130 is arranged on the upper and lower inner walls of the first cylinder 110, the first clamping plate 140 is fixedly connected with the first connecting support plate 130, one end of the first filter cylinder 160 is fixedly connected with the first connecting plate 150, the other end of the first filter cylinder 160 is clamped and sealed with the first clamping plate 140, one side of the first clamping plate 140 is provided with a first clamping groove 142, a first sealing gasket 143 is arranged in the first clamping groove 142, one end of the first filter cylinder 160 is sealed with one side of the first clamping plate 140 through the first sealing gasket 143, a first clamping groove 142 and a first sealing gasket 143 are arranged, one end of the first filter cylinder 160 is inserted into the first clamping groove 142 and the first sealing gasket 143, the disassembly of the first filter cylinder 160 is facilitated, the sealing performance is improved, the first connecting plate 150 is fixedly connected with the first connecting support plate 130, the first water inlet pipe 111 is communicated with one end of the first filter cylinder 160, the first motor 170 is fixedly connected with one side of the first sealing head 120, one end of the first lead screw 180 is rotatably penetrated inside the first connecting plate 150 and the first clamping plate 140, the other end of the first lead screw 180 is fixedly connected with the output end of the first motor 170, the two ends of the first lead screw 180 are provided with first limiting blocks 181, the first limiting blocks 181 are arranged corresponding to the first brush 190, the first limiting blocks 181 are arranged to limit the moving range of the first brush 190, the first brush 190 is prevented from influencing the rotation of the first lead screw 180, the inside of the first brush 190 is in threaded transmission connection with the first lead screw 180, a first limiting rod 141 is arranged between the first clamping plate 140 and the first connecting plate 150, the inside of the first brush 190 is in sliding connection with the first limiting rod 141, the outside of the first brush 190 is in sliding fit with the inner wall of the first filter cylinder 160, the outside of the first brush 190 is provided with a cleaning cloth, and the outside of the first brush 190 is provided with a cleaning cloth for cleaning the inner wall of the filter cylinder.

Referring to fig. 3 and 4, the water collector main body 200 includes a second cylinder 210, a second sealing head 220, a second connecting support plate 230, a second clamping plate 240, a second connecting plate 250, a second filter cylinder 260, a second motor 270, a second screw 280 and a second brush 290, the second sealing head 220 is fixedly connected to two ends of the second cylinder 210, the second sealing head 220 is respectively and fixedly connected to two ends of the second cylinder 210 through a second connecting flange 221, the second connecting flange 221 is provided to facilitate detachment of the second sealing head 220, and further facilitate detachment, maintenance and replacement of the second filter cylinder 260, the top of the second cylinder 210 is provided with a second water inlet pipe 211 and a second water outlet pipe 212, the bottom of the second cylinder 210 is provided with a second supporting leg 214, the bottom of the second supporting leg 214 is provided with a second bottom plate 215, the bottom of the second supporting leg 214 is fixedly connected to the second bottom plate 215, the second supporting leg 214 is provided to support the second cylinder 210, the bottom of the second cylinder 210 is provided with a second drainage pipe 213, the second connecting support plate 230 is arranged on the upper and lower inner walls of the second cylinder 210, the second clamping plate 240 is fixedly connected with the second connecting support plate 230, one end of the second filter cartridge 260 is fixedly connected with the second connecting plate 250, the other end of the second filter cartridge 260 is clamped and sealed with the second clamping plate 240, one side of the second clamping plate 240 is provided with a second clamping groove 242, a second sealing gasket 243 is arranged in the second clamping groove 242, one end of the second filter cartridge 260 is sealed with one side of the second clamping plate 240 through the second sealing gasket 243, the second clamping groove 242 and the second sealing gasket 243 are arranged, one end of the second filter cartridge 260 is inserted into the second clamping groove 242 and the second sealing gasket 243, the sealing performance is improved while the second filter cartridge 260 is convenient to disassemble, the second connecting plate 250 is fixedly connected with the second connecting support plate 230, the second water inlet pipe 211 is communicated with one end of the second filter cartridge 260, and the second motor 270 is fixedly connected with one side of one second seal head 220, one end of the second lead screw 280 rotatably penetrates through the second connecting plate 250 and the second chuck plate 240, the other end of the second lead screw 280 is fixedly connected with the output end of the second motor 270, the inside of the second brush 290 is in threaded transmission connection with the second lead screw 280, the two ends of the second lead screw 280 are provided with second limit blocks 281, the second limit blocks 281 and the second brush 290 are correspondingly arranged, the second limit blocks 281 are arranged to limit the moving range of the second brush 290, the second brush 290 is prevented from influencing the rotation of the second lead screw 280, a second limit rod 241 is arranged between the second chuck plate 240 and the second connecting plate 250, the inside of the second brush 290 is in sliding connection with the second limit rod 241, the outside of the second brush 290 is in sliding fit with the inner wall of the second filter cartridge 260, the outside of the second brush 290 is provided with bristles, and the outside of the second brush 290 is provided with bristles for cleaning the outer wall of the filter cartridge.

The working principle of the backwashing dirt-removing type water collecting and distributing device is as follows: when the cleaning device is used, when the first drain pipe 113 is closed, water flow is introduced into the first water outlet pipe 112, the water flow enters the first filter cylinder 160 to clean stains on the inner wall, meanwhile, the first motor 170 is turned on to drive the first screw rod 180 to rotate, the first screw rod 180 pushes the first brush 190 to move back and forth, and the peripheral side of the first brush 190 cleans the inner wall of the first filter cylinder 160; when the second drainage pipe 213 is closed, water flow is introduced into the second water outlet pipe 212, the water flow enters the second filter cylinder 260 to wash the stains on the inner wall, meanwhile, the second motor 270 is turned on to drive the second screw 280 to rotate, the second screw 280 pushes the second brush 290 to move back and forth, and the peripheral side of the second brush 290 enters the outer side of the second filter cylinder 260 to be cleaned. This application utilizes the brush to clean the filter vat inside and outside wall, has not only thoroughly cleaned the filter vat, has also increased the cleaning efficiency to the filter vat.

It should be noted that the specific model specifications of the first motor 170 and the second motor 270 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art, so detailed description is omitted.

The power supply of the first and

second motors

170 and 270 and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.

The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application. 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 further defined and explained in subsequent figures.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. A back-washing decontamination type water dividing and collecting device is characterized by comprising

The water distributor main body (100) comprises a first cylinder (110), a first seal head (120), a first connecting support plate (130), a first clamping plate (140), a first connecting plate (150), a first filter cartridge (160), a first motor (170), a first screw rod (180) and a first brush (190), wherein the first seal head (120) is fixedly connected to two ends of the first cylinder (110), a first water inlet pipe (111) and a first water outlet pipe (112) are arranged at the top of the first cylinder (110), a first drain pipe (113) is arranged at the bottom of the first cylinder (110), the first connecting support plate (130) is arranged on the upper inner wall and the lower inner wall of the first cylinder (110), the first clamping plate (140) is fixedly connected with the first connecting support plate (130), one end of the first filter cartridge (160) is fixedly connected with the first connecting plate (150), the other end of the first filter cylinder (160) is clamped and sealed with the first clamping plate (140), the first connecting plate (150) is fixedly connected with the first connecting support plate (130), the first water inlet pipe (111) is communicated with one end of the first filter cylinder (160), the first motor (170) is fixedly connected to one side of one of the first seal heads (120), one end of the first screw rod (180) is rotatably penetrated through the first connecting plate (150) and the first clamping plate (140), the other end of the first screw rod (180) is fixedly connected with the output end of the first motor (170), the inside of the first brush (190) is in threaded transmission connection with the first screw rod (180), a first limiting rod (141) is arranged between the first clamping plate (140) and the first connecting plate (150), and the inside of the first brush (190) is in sliding connection with the first limiting rod (141), the outer side of the first brush (190) is in sliding fit with the inner wall of the first filter cylinder (160);

the water collector main body (200) comprises a second cylinder (210), a second seal head (220), a second connecting support plate (230), a second clamping plate (240), a second connecting plate (250), a second filter cylinder (260), a second motor (270), a second screw rod (280) and a second brush (290), wherein the second seal head (220) is fixedly connected with two ends of the second cylinder (210), a second water inlet pipe (211) and a second water outlet pipe (212) are arranged at the top of the second cylinder (210), a second sewage discharge pipe (213) is arranged at the bottom of the second cylinder (210), the second connecting support plate (230) is arranged on the upper inner wall and the lower inner wall of the second cylinder (210), the second clamping plate (240) is fixedly connected with the second connecting support plate (230), one end of the second filter cylinder (260) is fixedly connected with the second connecting plate (250), the other end of the second filter cartridge (260) is clamped and sealed with the second clamping plate (240), the second connecting plate (250) is fixedly connected with the second connecting support plate (230), the second water inlet pipe (211) is communicated with one end of the second filter cartridge (260), the second motor (270) is fixedly connected to one side of one of the second seal heads (220), one end of the second lead screw (280) is rotatably penetrated through the second connecting plate (250) and the inside of the second clamping plate (240), the other end of the second lead screw (280) is fixedly connected with the output end of the second motor (270), the inside of the second brush (290) is in threaded transmission connection with the second lead screw (280), a second limiting rod (241) is arranged between the second clamping plate (240) and the second connecting plate (250), and the inside of the second brush (290) is in sliding connection with the second limiting rod (241), the outer side of the second brush (290) is in sliding fit with the inner wall of the second filter cylinder (260).

2. The backwashing dirt removing type water collecting and separating device of claim 1, wherein a first supporting leg (114) is arranged at the bottom of the first cylinder (110), and a first bottom plate (115) is arranged at the bottom end of the first supporting leg (114).

3. The backwashing dirt-removing type water collecting and distributing device of claim 1, wherein the first sealing head (120) is fixedly connected with two ends of the first cylinder (110) through first connecting flanges (121).

4. The backwashing dirt removing type water collecting and separating device according to claim 1, wherein a first clamping groove (142) is formed in one side of the first clamping plate (140), a first sealing gasket (143) is arranged in the first clamping groove (142), and one end of the first filter cylinder (160) is sealed with one side of the first clamping plate (140) through the first sealing gasket (143).

5. The backwashing dirt removing type water collecting and separating device of claim 1, wherein a first limiting block (181) is arranged at two ends of the first screw rod (180), and the first limiting block (181) is arranged corresponding to the first brush (190).

6. The backwashing dirt-removing type water collecting and separating device of claim 1, wherein a second supporting leg (214) is arranged at the bottom of the second cylinder (210), and a second bottom plate (215) is arranged at the bottom end of the second supporting leg (214).

7. The backwashing dirt removing type water collecting and separating device of claim 1, wherein the second sealing head (220) is fixedly connected with two ends of the second cylinder (210) through second connecting flanges (221).

8. The backwashing dirt removing type water collecting and separating device according to claim 1, wherein a second clamping groove (242) is formed in one side of the second clamping plate (240), a second sealing gasket (243) is arranged in the second clamping groove (242), and one end of the second filter cylinder (260) is sealed with one side of the second clamping plate (240) through the second sealing gasket (243).

9. The backwashing dirt-removing type water collector according to claim 1, wherein a second limiting block (281) is arranged at two ends of the second screw rod (280), and the second limiting block (281) is arranged corresponding to the second brush (290).

10. The backwashing dirt collecting and separating device of claim 1, wherein rags are used outside the first brush (190), and bristles are used outside the second brush (290).