Water pollution treatment device

Abstract

The utility model discloses a water pollution treatment device which comprises a treatment device body and a cleaning assembly, the treatment device body comprises a first shell, the side wall of the first shell is fixedly connected with a second shell, a first water filter plate and a water filter screen are installed in the first shell, the water filter screen is installed below the first water filter plate, and the cleaning assembly is fixedly connected with the second shell. A second water filtering plate is mounted in the second shell, and the mounting height of the second water filtering plate is between the first water filtering plate and the water filtering net; the cleaning assembly comprises a first push plate and a second push plate, and the first push plate is movably installed in the first shell and located above the water filter screen. According to the sewage treatment device, sewage is filtered for multiple times by arranging the water filtering plate and the filter screen, so that impurities in the sewage are cleaned up; in addition, the cleaning assembly is arranged, when the pushing plate drives the brush body to move, the brush body can clean away impurities such as fiber substances attached to the filter screen, and the filter screen is convenient to clean.

Description

Technical Field

[0001] The utility model belongs to the technical field of water pollution treatment, and particularly relates to a water pollution treatment device. Background Technique

[0002] When the pollutants entering the water body exceed the environmental capacity of the water body or the self-purification ability of the water body, causing the water quality to deteriorate and thus destroying the original value and function of the water body, this phenomenon is called water pollution. In order to make the polluted water source recyclable and avoid harm to the ecosystem, a water pollution treatment device is used to treat the polluted water source.

[0003] When the water pollution treatment device treats the water source, since the polluted water source usually contains a large amount of solid impurities, multiple filtration methods are used to treat the solid impurities in the sewage. However, since the solid impurities in the sewage contain fine fiber substances, they are extremely easy to adhere to the filter screen, causing blockage of the filter screen, and the fiber substances are not easy to clean, and need to be brushed with a brush or the like, resulting in inconvenient cleaning of the filter screen.

[0004] The information disclosed in this background section is only intended to enhance the overall understanding of the present utility model and should not be regarded as an admission or any form of suggestion that this information constitutes prior art already known to those of ordinary skill in the art. Summary of the Utility Model

[0005] The purpose of the present utility model is to provide a water pollution treatment device that can solve the problem of difficult cleaning after the filter holes on the filter screen are blocked.

[0006] In order to achieve the above purpose, the technical solution provided by a specific embodiment of the present utility model is as follows:

[0007] A water pollution treatment device, comprising:

[0008] A treatment device body, including a first housing, in which the solid impurities in the polluted water source can be filtered. A second housing is fixedly connected to the side wall of the first housing, in which the water in the solid impurities filtered from the water source is filtered and cleaned. A first water filter plate and a filter screen are installed in the first housing, the filter screen is installed below the first water filter plate, the first water filter plate can intercept most of the solid impurities in the water, and then the smaller solid impurities in the water are intercepted by the filter screen, so that the solid impurities in the water are cleaned up. A second water filter plate is installed in the second housing, and the installation height of the second water filter plate is at a position between the first water filter plate and the filter screen. The solid impurities intercepted by the first water filter plate will enter the second housing, and then the water in the solid impurities is filtered dry by the second water filter plate.

[0009] The cleaning component includes a first push plate and a second push plate. The first push plate is movably installed inside the first housing and above the water filter screen, so that the first push plate moves inside the first housing and above the water filter screen. The bottom of the first push plate is detachably installed with a brush body, and the brush body can be driven to move when the first push plate moves. When the water filter screen filters impurities in water, fine fiber substances and the like will adhere to the surface of the water filter screen, causing the filter holes of the water filter screen to be blocked. In order to facilitate the cleaning of the fiber and other substances adhering to the water filter screen, when the first push plate drives the brush body to move, the brush body can brush the surface of the water filter screen, so as to clean the fiber and other substances on the surface of the water filter screen by brushing, thereby dredging the water filter screen. At the same time, in order to make the cleaning effect of the brush body on the water filter screen better, an interference fit is adopted between the brush body and the water filter screen. At the same time, the brush body should be made of a material with strong brushing ability, and it is convenient to disassemble and assemble between the brush body and the first push plate, so that the replacement of the brush body is convenient. The second push plate is movably installed inside the second housing and above the second water filter plate, so that the second push plate moves inside the second housing and above the second water filter plate. The bottom of the second push plate is fixedly connected with a plurality of spiked parts, so that the spiked parts can be driven to move when the second push plate moves. The solid impurities intercepted by the first water filter plate will enter the second housing and fall on the second water filter plate. In order to facilitate the cleaning of the impurities on the second water filter plate, by setting the sliding of the second push plate to drive the spiked parts, the impurities can be pushed out from the second water filter plate for cleaning, and the spiked parts are provided to clean the impurities on the second water filter plate by the push plate.

[0010] In one or more embodiments of the present invention, the filter holes on the first water filter plate and the second water filter plate have large apertures, and the filter holes on the water filter screen have small apertures, so that the first water filter plate filters larger solid impurities, and the water filter screen filters fine solid impurities.

[0011] In one or more embodiments of the present invention, the first water filter plate is installed in a downwardly inclined manner from the first housing to the second housing, and an impurity circulation port is opened on the side wall connecting the first housing and the second housing at the connection of the first water filter plate. The impurity circulation port is above the second water filter plate, so that the solid impurities intercepted on the first water filter plate will flow along the first water filter plate through the impurity circulation port to the second water filter plate.

[0012] In one or more embodiments of the present utility model, a waste discharge port is provided on the side wall of the second housing away from the first housing. The bottom of the waste discharge port is flush with the upper surface of the second water filter plate, so that the solid impurities on the second water filter plate can be discharged through the waste discharge port. A sewage circulation port is provided on the side wall at the connection of the first housing and the second housing. The sewage circulation port is located below the second water filter plate, so that the water filtered by the second water filter plate can enter the first housing through the sewage circulation port and then be filtered again through the water filter net.

[0013] In one or more embodiments of the present utility model, the bottom side wall of the second housing is arranged in a way that slopes downward from the second housing to the first housing, so that the water filtered by the second water filter plate will automatically flow into the first housing. A cleaning port is provided on one side wall of the first housing away from the second housing. The bottom of the cleaning port is flush with the upper surface of the water filter net, so that the impurities intercepted by the water filter net can be discharged through the cleaning port. A cover plate that is convenient for disassembly and assembly is provided on the cleaning port to block the cleaning port during filtration to prevent water from flowing out through the cleaning port, and the cleaning port can be opened when cleaning the impurities on the water filter net.

[0014] In one or more embodiments of the present utility model, a liquid inlet is installed on the top of the first housing on the side away from the second housing. A sieve plate is arranged in the liquid inlet. The aperture of the sieve plate is larger than the aperture of the first water filter plate, so that when sewage is added into the first housing through the liquid inlet, the sieve plate can preliminarily filter the impurities. A liquid discharge port is installed at the bottom of the first housing. A liquid discharge cover is installed at the bottom of the liquid discharge port, and the filtered sewage can be discharged through the liquid discharge port for subsequent treatment.

[0015] In one or more embodiments of the present utility model, first sliding rails are provided on the front and rear side walls of the first housing. First sliders are fixedly connected to the front and rear side walls of the first push plate. The first sliders are slidably connected in the first sliding rails. Through the cooperation of the first sliding rails and the first sliders, the first push plate slides stably in the first housing. Thus, when the first push plate drives the brush body to move, it is stable, and the cleaning effect on the water filter net is better.

[0016] In one or more embodiments of the present utility model, a first sliding rod is fixedly connected to the side wall of the first push plate. A first sliding connection hole is provided on the side wall of the first housing away from the second housing. One end of the first sliding rod away from the first push plate is slidably connected to the side wall of the first housing through the first sliding connection hole. By pulling the first sliding rod, the first push plate can be driven to slide back and forth in the first housing to realize the cleaning of the water filter net.

[0017] In one or more embodiments of the present utility model, second sliding rails are provided on the front and rear side walls of the second housing, second sliding blocks are fixedly connected to the front and rear side walls of the second push plate, and the second sliding blocks are slidably connected within the second sliding rails. The cooperation of the second sliding rails and the second sliding blocks enables the second push plate to slide stably within the second housing, resulting in a better cleaning effect on the second water filter plate.

[0018] In one or more embodiments of the present utility model, a second sliding rod is fixedly connected to the side wall of the second push plate, a second sliding connection hole is provided on the side wall of the second housing away from the first housing, and one end of the second sliding rod away from the second push plate is slidably connected to the side wall of the second housing through the second sliding connection hole. By pulling the second sliding rod, the second push plate can be driven to slide back and forth within the second housing to achieve the cleaning of the second water filter plate. A placement groove is provided on the side wall at the connection between the first housing and the second housing, and the second push plate is placed within the placement groove. When the device treats sewage, the second push plate is extended into the placement groove so that the impurities on the first water filter plate will not be affected by the second push plate when flowing onto the second water filter plate.

[0019] Compared with the prior art, the present utility model filters the sewage multiple times through the water filter plate and the filter screen, so that the impurities in the sewage are cleaned up; and a cleaning component is provided. When the brush body is driven to move by the push plate, the brush body can clean up the impurities such as fiber substances attached to the filter screen, making the cleaning of the filter screen convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments recorded in the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0021] Figure 1 It is a schematic diagram of a water pollution treatment device in an embodiment of the present utility model;

[0022] Figure 2 It is a cross-section of a water pollution treatment device in an embodiment of the present utility model Figure 1 ;

[0023] Figure 3 It is a cross-section of a water pollution treatment device in an embodiment of the present utility model Figure 2 ;

[0024] Figure 4 It is a sectional view of a water pollution treatment device in an embodiment of the present utility model;

[0025] Figure 5 In an embodiment of the present utility model Figure 2 is an enlarged view of part A in

[0026] Figure 6 In an embodiment of the present utility model Figure 3 is an enlarged view of part B in

[0027] Figure 7 is a sectional view of the installation position of the first push plate in an embodiment of the present utility model;

[0028] Figure 8 is a sectional view of the installation position of the second push plate in an embodiment of the present utility model.

[0029] Main reference numerals description:

[0030] 1 - Treatment device body, 11 - First housing, 12 - Second housing, 13 - First water filter plate, 14 - Impurity flow port, 15 - Second water filter plate, 16 - Sewage flow port, 17 - Waste discharge port, 18 - Water filter net, 19 - Cleaning port, 110 - Liquid inlet, 111 - Sieve plate, 112 - Liquid discharge port, 113 - Liquid discharge cover, 2 - Cleaning assembly, 21 - First push plate, 22 - Brush body, 23 - First slide rail, 24 - First slider, 25 - First sliding rod, 26 - Second push plate, 27 - Spiked part, 28 - Second slide rail, 29 - Second slider, 210 - Second sliding rod, 211 - Placing groove. Detailed implementation manners

[0031] In order to enable those skilled in the art to better understand the technical solutions in the present utility model, the following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0032] As Figures 1 to 4 shown, a water pollution treatment device in an embodiment of the present utility model includes a treatment device body 1 and a cleaning assembly 2.

[0033] As Figures 1 to 4As shown, the main body 1 of the processing device includes a first housing 11, where solid impurities in the polluted water source can be filtered. A second housing 12 is fixedly connected to the side wall of the first housing 11, where the solid impurities filtered from the water source are dewatered and cleaned. A first water filter plate 13 and a water filter net 18 are installed in the first housing 11. The water filter net 18 is installed below the first water filter plate 13. The first water filter plate 13 can intercept most of the solid impurities in the water, and then the smaller solid impurities in the water are intercepted by the water filter net 18, so that the solid impurities in the water are cleaned up. A second water filter plate 15 is installed in the second housing 12. The installation height of the second water filter plate 15 is at a position between the first water filter plate 13 and the water filter net 18. The solid impurities intercepted by the first water filter plate 13 will enter the second housing 12, and then the water in the solid impurities is drained dry through the second water filter plate 15.

[0034] Preferably, the filter holes on the first water filter plate 13 and the second water filter plate 15 have large apertures, and the filter holes on the water filter net 18 have small apertures, so that the first water filter plate 13 filters larger solid impurities, and the water filter net 18 filters fine solid impurities.

[0035] As Figures 2 to 4 shown, the first water filter plate 13 is installed in a downwardly inclined manner from the first housing 11 to the second housing 12. An impurity circulation port 14 is provided on the side wall connecting the first housing 11 and the second housing 12 at the connection of the first water filter plate 13. The impurity circulation port 14 is located above the second water filter plate 15, so that the solid impurities intercepted on the first water filter plate 13 will flow along the first water filter plate 13 and flow to the second water filter plate 15 through the impurity circulation port 14 when flowing.

[0036] As Figures 2 to 4 shown, a waste discharge port 17 is provided on the side wall of the second housing 12 away from the first housing 11. The bottom of the waste discharge port 17 is flush with the upper surface of the second water filter plate 15, so that the solid impurities on the second water filter plate 15 can be discharged through the waste discharge port 17. A sewage circulation port 16 is provided on the side wall at the connection of the first housing 11 and the second housing 12. The sewage circulation port 16 is located below the second water filter plate 15, so that the water filtered by the second water filter plate 15 can enter the first housing 11 through the sewage circulation port 16 and then be filtered again through the water filter net 18.

[0037] As Figure 4As shown, the bottom side wall of the second housing 12 is arranged in a downwardly inclined manner from the second housing 12 to the first housing 11, so that the water filtered by the second water filter plate 15 will automatically flow into the first housing 11. A cleaning port 19 is provided on a side wall of the first housing 11 away from the second housing 12. The bottom of the cleaning port 19 is flush with the upper surface of the water filter net 18, so that the impurities intercepted by the water filter net 18 can be discharged through the cleaning port 19. A cover plate that is convenient for disassembly and assembly is provided on the cleaning port 19, so as to block the cleaning port 19 during filtration to prevent water from flowing out of the cleaning port 19, and the cleaning port 19 can be opened when cleaning the impurities on the water filter net 18.

[0038] As Figures 1 to 4 shown, a liquid inlet 110 is installed on the top of the first housing 11 on the side away from the second housing 12. A sieve plate 111 is arranged in the liquid inlet 110, and the aperture of the sieve plate 111 is larger than the aperture of the first water filter plate 13. When sewage is added into the first housing 11 through the liquid inlet 110, the sieve plate 111 can preliminarily filter the impurities. A liquid discharge port 112 is installed at the bottom of the first housing 11, and a liquid discharge cover 113 is installed at the bottom of the liquid discharge port 112. The filtered sewage can be discharged through the liquid discharge port 112 for subsequent treatment.

[0039] As Figures 4 to 6 shown, the cleaning assembly 2 includes a first push plate 21 and a second push plate 26. The first push plate 21 is movably installed in the first housing 11 and is located above the water filter net 18, so that the first push plate 21 moves in the first housing 11 and above the water filter net 18. A brush body 22 is detachably installed at the bottom of the first push plate 21, and the brush body 22 can be driven to move when the first push plate 21 moves. When the water filter net 18 filters impurities in water, fine fiber substances and the like will adhere to the surface of the water filter net 18, causing the filter holes of the water filter net 18 to be blocked. In order to facilitate the cleaning of the fibers and other substances adhering to the water filter net 18, when the first push plate 21 drives the brush body 22 to move, the brush body 22 can brush the surface of the water filter net 18, so as to clean the fibers and other substances on the surface of the water filter net 18 by brushing, thereby unclogging the water filter net 18. At the same time, in order to make the cleaning effect of the brush body 22 on the water filter net 18 better, an interference fit is adopted between the brush body 22 and the water filter net 18. At the same time, the brush body 22 should be made of a material with strong brushing ability, and the brush body 22 and the first push plate 21 are convenient for disassembly and assembly, so that the replacement of the brush body 22 is convenient.

[0040] Further, as Figures 4 to 6As shown in the figure, the second push plate 26 is movably installed in the second housing 12 and is located above the second water filter plate 15, so that the second push plate 26 moves within the second housing 12 and above the second water filter plate 15. A plurality of spike portions 27 are fixedly connected to the bottom of the second push plate 26, so that the spike portions 27 can be driven to move when the second push plate 26 moves. The solid impurities intercepted by the first water filter plate 13 will enter the second housing 12 and fall on the second water filter plate 15. In order to facilitate the cleaning of the impurities on the second water filter plate 15, by setting the second push plate 26 to drive the sliding of the spike portions 27, the impurities can be pushed out from the second water filter plate 15 for cleaning, and the spike portions 27 are provided to clean the impurities on the second water filter plate 15 thoroughly.

[0041] As Figure 7 shown in the figure, first slide rails 23 are provided on the front and rear side walls of the first housing 11, first sliding blocks 24 are fixedly connected to the front and rear side walls of the first push plate 21, and the first sliding blocks 24 are slidably connected in the first slide rails 23. The cooperation of the first slide rails 23 and the first sliding blocks 24 enables the first push plate 21 to slide stably within the first housing 11. Thus, when the first push plate 21 drives the brush body 22 to move, it is stable, and the cleaning effect on the water filter net 18 is better.

[0042] As Figures 2 to 5 shown in the figure, a first sliding rod 25 is fixedly connected to the side wall of the first push plate 21, a first sliding connection hole is provided on the side wall of the first housing 11 away from the second housing 12, and one end of the first sliding rod 25 away from the first push plate 21 is slidably connected to the side wall of the first housing 11 through the first sliding connection hole. By pulling the first sliding rod 25, the first push plate 21 can be driven to slide back and forth within the first housing 11 to realize the cleaning of the water filter net 18.

[0043] As Figure 8 shown in the figure, second slide rails 28 are provided on the front and rear side walls of the second housing 12, second sliding blocks 29 are fixedly connected to the front and rear side walls of the second push plate 26, and the second sliding blocks 29 are slidably connected in the second slide rails 28. The cooperation of the second slide rails 28 and the second sliding blocks 29 enables the second push plate 26 to slide stably within the second housing 12, and the cleaning effect on the second water filter plate 15 is better.

[0044] As Figure 4 and Figure 6As shown in the figure, a second sliding rod 210 is fixedly connected to the side wall of the second push plate 26. A second sliding connection hole is provided on the side wall of the second housing 12 away from the first housing 11. One end of the second sliding rod 210 away from the second push plate 26 is slidably connected to the side wall of the second housing 12 through the second sliding connection hole. By pulling the second sliding rod 210, the second push plate 26 can be driven to slide back and forth in the second housing 12 to clean the second water filter plate 15. A placement groove 211 is provided on the side wall at the connection of the first housing 11 and the second housing 12. The second push plate 26 is placed in the placement groove 211. When the device treats sewage, the second push plate 26 is extended into the placement groove 211 so that the impurities on the first water filter plate 13 will not be affected by the second push plate 26 when flowing onto the second water filter plate 15.

[0045] During use, the sewage to be filtered is added into the first housing 11 through the liquid inlet 110. When adding, the sewage passes through the sieve plate 111 and then enters the first housing 11. The sewage will then fall on the first water filter plate 13 for filtration. The impurities intercepted by the first water filter plate 13 will flow along the surface of the first water filter plate 13 through the impurity flow port 14 into the second housing 12 and fall on the second water filter plate 15. The second water filter plate 15 dries the impurities. The sewage filtered by the first water filter plate 13 falls on the filter mesh 18, and the filter mesh 18 will filter the fine impurities in the sewage, so that the impurities in the sewage are filtered clean.

[0046] When the impurities on the second water filter plate 15 and the filter mesh 18 need to be cleaned, by pulling the first sliding rod 25, the first push plate 21 and the brush body 22 can be driven to move back and forth in the first housing 11, so that the impurities attached to the filter mesh 18 can be cleaned; when pulling the second sliding rod 210, the second push plate 26 and the spike part 27 will be driven to move to clean the impurities on the second water filter plate 15.

[0047] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present invention. Any reference signs in the claims should not be regarded as limiting the claimed rights.

[0048] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A water pollution treatment device, characterized in that: include: The treatment device body comprises a first shell, a second shell is fixedly connected to the side wall of the first shell, a first water filter plate and a water filter net are installed in the first shell, the water filter net is installed below the first water filter plate, a second water filter plate is installed in the second shell, and the second water filter plate is installed at a height between the first water filter plate and the water filter net; The cleaning assembly includes a first push plate and a second push plate. The first push plate is movably installed in the first shell and is located above the water filter net. A brush body is detachably installed on the bottom of the first push plate. The second push plate is movably installed in the second shell and is located above the second water filter plate. A plurality of spikes are fixedly connected to the bottom of the second push plate.

2. A water pollution treatment device according to claim 1, characterized in that: The filter holes on the first water filter plate and the second water filter plate have large pore diameters, and the filter holes on the water filter net have small pore diameters.

3. A water pollution treatment device according to claim 1, characterized in that: The first water filter plate is installed in a downwardly inclined manner from the first shell to the second shell, and an impurity flow opening is opened on the side wall connecting the first shell and the second shell at the connection position of the first water filter plate, and the impurity flow opening is located above the second water filter plate.

4. A water pollution treatment device according to claim 3, characterized in that: A waste discharge port is provided on the side wall of the second shell away from the first shell, and the bottom of the waste discharge port is flush with the upper surface of the second water filter plate. A sewage flow port begins to be provided on the side wall at the connection between the first shell and the second shell, and the sewage flow port is located below the second water filter plate.

5. A water pollution treatment device according to claim 4, characterized in that: The bottom side wall of the second shell is arranged to be inclined downward from the second shell to the first shell, and a cleaning port is provided on a side wall of the first shell away from the second shell, and the bottom of the cleaning port is flush with the upper surface of the water filter net.

6. A water pollution treatment device according to claim 2, characterized in that: A liquid inlet is installed on the top of the first shell on the side away from the second shell, a sieve plate is arranged in the liquid inlet, the aperture of the sieve plate is larger than the aperture of the first water filter plate, a drain port is installed at the bottom of the first shell, and a drain cover is installed at the bottom of the drain port.

7. A water pollution treatment device according to claim 1, characterized in that: The front and rear side walls of the first shell are both provided with first slide rails, the front and rear side walls of the first push plate are both fixedly connected with first sliders, and the first sliders are slidably connected in the first slide rails.

8. A water pollution treatment device according to claim 7, characterized in that: A first sliding rod is fixedly connected to the side wall of the first push plate, a first sliding hole is provided on the side wall of the first shell away from the second shell, and one end of the first sliding rod away from the first push plate is slidably connected to the side wall of the first shell through the first sliding hole.

9. A water pollution treatment device according to claim 1, characterized in that: The second housing has front and rear side walls provided with second slide rails, the front and rear side walls of the second push plate are fixedly connected with second sliders, and the second sliders are slidably connected in the second slide rails.

10. A water pollution treatment device according to claim 9, characterized in that: A second sliding rod is fixedly connected to the side wall of the second push plate, a second sliding hole is provided on the side wall of the second shell away from the first shell, one end of the second sliding rod away from the second push plate is slidably connected to the side wall of the second shell through the second sliding hole, a placement groove is provided on the side wall at the connection between the first shell and the second shell, and the second push plate is placed in the placement groove.

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