Cleaning device for sewage filter

Abstract

The utility model relates to the technical field of sewage filters, and discloses a cleaning device for a sewage filter, which comprises a shell, the outer wall of the shell is fixedly connected with a water inlet pipe, the outer wall of the shell is fixedly connected with a water outlet pipe, the interior of the shell is fixedly connected with a cleaning mechanism, and the cleaning mechanism comprises a motor I; the first motor is fixedly connected to the top end of the shell, the output end of the first motor is fixedly connected with a first rotating shaft through a coupler, the bottom end of the first rotating shaft is fixedly connected with a fixing plate, the bottom end of the fixing plate is fixedly connected with a filter screen, and the outer wall of the shell is fixedly connected with a second motor. According to the cleaning device for the sewage filter, the device can have a good cleaning effect, a filter screen can be conveniently brushed inside and outside, the cleaning effect and comprehensiveness of the filter screen are improved, meanwhile, the subsequent sewage treatment effect is improved, and therefore the practicability of the device is improved to a certain degree.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage filters, in particular to a cleaning device for sewage filters. Background Art

[0002] The filter is an indispensable device in the sewage pipeline. It can perform preliminary filtration of sewage and reduce some large impurities.

[0003] In Chinese utility model patents: For example, CN211328402U discloses a filter cleaning device for sewage treatment, which includes a housing, a replacement mechanism, and a backwash mechanism. The replacement mechanism is arranged inside the housing, and the backwash mechanism is arranged inside the housing and on the right side of the replacement mechanism. The housing includes a housing, a water inlet pipe, a water outlet pipe, a filter screen, a mounting groove, and a slag discharge pipe. The top of the left side of the housing is fixedly connected with the water inlet pipe. The utility model realizes a filter cleaning device for sewage treatment through the mutual cooperation between the housing, the water inlet pipe, the water outlet pipe, the filter screen, the mounting groove, the slag discharge pipe, the replacement port, the sealing cover, the sealing gasket, the rotating shaft, the limit lever, the support rod, the sealing slide plate, the rubber sealing ring, the reset spring, the drive motor, and the cam. The device has a backwash function and can backwash impurities adsorbed on the filter screen, thereby ensuring the filtration efficiency and facilitating the operation of the staff and facilitating the disassembly and assembly of the filter screen.

[0004] There are the following problems with the prior art:

[0005] 1. The cleaning device used for sewage filter in the prior art has poor cleaning effect. When impurities adhere to the filter, they cannot be removed from the filter by flushing, which reduces the comprehensiveness of the filter cleaning. Utility Model Content

[0006] (1) Technical problems solved

[0007] In view of the deficiencies in the prior art, the present invention provides a cleaning device for a sewage filter, which has the advantages of good cleaning effect and solves the problems in the above-mentioned background technology.

[0008] (2) Technical solution

[0009] In order to achieve the above-mentioned purpose of good cleaning effect, the utility model provides the following technical solution: a cleaning device for a sewage filter, comprising a shell, an outer wall of the shell is fixedly connected to a water inlet pipe, an outer wall of the shell is fixedly connected to a water outlet pipe, the interior of the shell is fixedly connected to a cleaning mechanism, the cleaning mechanism comprises a motor 1, the motor 1 is fixedly connected to the top of the shell, the output end of the motor 1 is fixedly connected to a rotating shaft 1 through a coupling, the bottom end of the rotating shaft 1 is fixedly connected to a fixing plate, and the bottom end of the fixing plate is fixedly connected to a filter screen.

[0010] The outer wall of the shell is fixedly connected to motor 2, and the output end of the motor 2 is fixedly connected to the rotating shaft 2 through a coupling, one end of the rotating shaft 2 is fixedly connected to a threaded rod, one end of the threaded rod is fixedly connected to a limited block, the outer wall of the threaded rod is movably connected to a movable plate, a threaded hole is provided inside the movable plate, one side of the movable plate is fixedly connected to a support rod, one end of the support rod is fixedly connected to a cleaning brush, and the interior of the movable plate is movably connected to a guide rod, so that the device has a good cleaning effect, is convenient for brushing the inside and outside of the filter screen, improves the effect and comprehensiveness of the filter screen cleaning, and at the same time improves the subsequent sewage treatment effect, thereby improving the practicality of the device to a certain extent.

[0011] Preferably, the second rotating shaft passes through the inner wall of the shell and extends to one end of the threaded rod, and the second rotating shaft is movably connected to the shell to facilitate the rotation of the threaded rod.

[0012] Preferably, the inner bottom wall of the shell is fixedly connected with a guide block, the bottom end of the shell is fixedly connected with a sewage pipe 1, the bottom end of the shell is fixedly connected with a sewage pipe 2, and the front of the sewage pipe 2 is fixedly connected with a valve, so as to improve the effect of sewage discharge inside the sewage filter, and at the same time improve the cleanliness of the interior of the sewage filter, and improve the subsequent sewage filtration effect.

[0013] Preferably, the second sewage pipe passes through the bottom wall of the shell and extends to the bottom end of the shell, and the second sewage pipe is fixedly connected to the shell to facilitate the discharge of sewage and impurities from the shell.

[0014] Preferably, the threaded rod passes through the interior of the movable plate and extends to both sides of the movable plate, and the threaded rod is movably connected to the movable plate to facilitate the movement of the position of the cleaning brush.

[0015] Preferably, a through hole is opened inside the movable plate, and the shape and size of the through hole match the shape and size of the guide rod, and the movable plate is movably connected to the guide rod through the through hole, thereby improving the guidance of the movable plate when it moves.

[0016] Preferably, the guide rod passes through the interior of the movable plate and extends to the inner wall of the shell, and the guide rod is fixedly connected to the shell, thereby improving the guiding performance of the movable plate when the position is moved.

[0017] (3) Beneficial effects

[0018] Compared with the prior art, the present invention provides a cleaning device for a sewage filter, which has the following beneficial effects:

[0019] 1. The sewage filter cleaning device has a good cleaning effect through the provided cleaning mechanism, which is convenient for brushing the filter inside and outside, improving the effect and comprehensiveness of the filter cleaning, and at the same time improving the subsequent sewage treatment effect, thereby improving the practicality of the device to a certain extent.

[0020] 2. The sewage filter cleaning device, through the provided guide block, sewage pipe 1, sewage pipe 2 and valve, can make the device have a good sewage discharge effect, improve the sewage discharge effect inside the sewage filter, and at the same time improve the cleanliness of the interior of the sewage filter, improve the subsequent sewage filtration effect, thereby improving the applicability of the device to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the front view structure of the utility model;

[0023] Figure 3 This is a three-dimensional diagram of the connection structure between the movable plate and the guide rod of the utility model;

[0024] Figure 4 For this utility model Figure 1 Enlarged structural diagram at point A in the middle.

[0025] In the figure: 1. Shell; 2. Water inlet pipe; 3. Water outlet pipe; 4. Cleaning mechanism; 401. Motor 1; 402. Rotating shaft 1; 403. Fixed plate; 404. Filter; 405. Motor 2; 406. Rotating shaft 2; 407. Threaded rod; 408. Limit block; 409. Movable plate; 410. Threaded hole; 411. Support rod; 412. Cleaning brush; 413. Guide rod; 5. Guide block; 6. Drain pipe 1; 7. Drain pipe 2; 8. Valve. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] Example 1

[0028] The preferred embodiment of the sewage filter cleaning device provided by the utility model is as follows Figures 1 to 4As shown: A cleaning device for a sewage filter, including a shell 1, an outer wall of the shell 1 is fixedly connected to a water inlet pipe 2, an outer wall of the shell 1 is fixedly connected to a water outlet pipe 3, the interior of the shell 1 is fixedly connected to a cleaning mechanism 4, the cleaning mechanism 4 includes a motor 401, the motor 401 is fixedly connected to the top of the shell 1, the output end of the motor 401 is fixedly connected to a rotating shaft 402 through a coupling, the bottom end of the rotating shaft 402 is fixedly connected to a fixing plate 403, and the bottom end of the fixing plate 403 is fixedly connected to a filter screen 404.

[0029] The outer wall of the shell 1 is fixedly connected to the motor 2 405, and the output end of the motor 2 405 is fixedly connected to the rotating shaft 2 406 through a coupling, one end of the rotating shaft 2 406 is fixedly connected to the threaded rod 407, and one end of the threaded rod 407 is fixedly connected to the limiting block 408, and the outer wall of the threaded rod 407 is movably connected to the movable plate 409, and a threaded hole 410 is provided inside the movable plate 409, and one side of the movable plate 409 is fixedly connected to the support rod 411, and one end of the support rod 411 is fixedly connected to the cleaning brush 412, and the inside of the movable plate 409 is movably connected to the guide rod 413, which can make the device have a good cleaning effect, facilitate the inside and outside brushing of the filter 404, improve the cleaning effect and comprehensiveness of the filter 404, and at the same time improve the subsequent sewage treatment effect, thereby improving the practicality of the device to a certain extent.

[0030] In this embodiment, the second rotating shaft 406 passes through the inner wall of the housing 1 and extends to one end of the threaded rod 407 , and the second rotating shaft 406 is movably connected to the housing 1 to facilitate the rotation of the threaded rod 407 .

[0031] Example 2

[0032] On the basis of Example 1, the preferred embodiment of the sewage filter cleaning device provided by the present invention is as follows: Figures 1 to 4 As shown: the inner bottom wall of the shell 1 is fixedly connected with a guide block 5, the bottom end of the shell 1 is fixedly connected with a sewage pipe 1 6, the bottom end of the shell 1 is fixedly connected with a sewage pipe 2 7, and the front of the sewage pipe 2 7 is fixedly connected with a valve 8, which improves the effect of sewage discharge inside the sewage filter, while improving the cleanliness of the interior of the sewage filter and improving the subsequent sewage filtration effect.

[0033] In this embodiment, the second sewage pipe 7 passes through the bottom wall of the shell 1 and extends to the bottom end of the shell 1 , and the second sewage pipe 7 is fixedly connected to the shell 1 to facilitate the discharge of sewage and impurities from the shell 1 .

[0034] Furthermore, the threaded rod 407 passes through the interior of the movable plate 409 and extends to both sides of the movable plate 409 , and the threaded rod 407 is movably connected to the movable plate 409 to facilitate the movement of the position of the cleaning brush 412 .

[0035] Furthermore, a through hole is opened inside the movable plate 409, and the shape and size of the through hole match the shape and size of the guide rod 413. The movable plate 409 is movably connected to the guide rod 413 through the through hole, thereby improving the guidance of the movable plate 409 when it moves.

[0036] In addition, the guide rod 413 passes through the interior of the movable plate 409 and extends to the inner wall of the housing 1 , and the guide rod 413 is fixedly connected to the housing 1 , thereby improving the guiding performance of the movable plate 409 when the position is moved.

[0037] During use, if the filter 404 needs to be cleaned, water is guided through the water pipe on the front side of the shell 1 to flush the inside of the shell 1, and then the motor 1 401 and the motor 2 405 are started. The motor 1 401 drives the rotation shaft 1 402, the fixed plate 403 and the filter 404 to rotate, and then the cleaning brush 412 fixedly connected to the bottom end of the shell 1 brushes the inner wall of the filter 404, and the motor 2 405 drives the rotation shaft 2 406 and the threaded rod 407. Then, the threaded rod 407 engages with the threaded hole 410 inside the movable plate 409 to move the position of the movable plate 409, and through the connection of the support rod 411, the cleaning brush 412 is driven to fit the outer wall of the filter 404 to brush it. After cleaning is completed, the valve 8 is opened to discharge water and impurities out of the shell through the guide of the guide block 5 and the drain pipe 1 6 and the drain pipe 2 7, and the work is completed.

[0038] To sum up, the cleaning device for the sewage filter can make the device have a good cleaning effect, facilitate the internal and external brushing of the filter 404, improve the cleaning effect and comprehensiveness of the filter 404, and at the same time improve the subsequent sewage treatment effect, thereby improving the practicality of the device to a certain extent. The device has a good sewage discharge effect, improves the sewage discharge effect inside the sewage filter, and at the same time improves the cleanliness of the inside of the sewage filter, improves the subsequent sewage filtration effect, thereby improving the applicability of the device to a certain extent.

[0039] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0040] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cleaning device for a sewage filter, comprising a housing (1), characterized in that: The outer wall of the shell (1) is fixedly connected to a water inlet pipe (2), the outer wall of the shell (1) is fixedly connected to a water outlet pipe (3), the interior of the shell (1) is fixedly connected to a cleaning mechanism (4), the cleaning mechanism (4) comprises a motor (401), the motor (401) is fixedly connected to the top of the shell (1), the output end of the motor (401) is fixedly connected to a rotating shaft (402) via a coupling, the bottom end of the rotating shaft (402) is fixedly connected to a fixing plate (403), and the bottom end of the fixing plate (403) is fixedly connected to a filter (404); The outer wall of the shell (1) is fixedly connected to a second motor (405), the output end of the second motor (405) is fixedly connected to a second rotating shaft (406) via a coupling, one end of the second rotating shaft (406) is fixedly connected to a threaded rod (407), one end of the threaded rod (407) is fixedly connected to a limit block (408), the outer wall of the threaded rod (407) is movably connected to a movable plate (409), a threaded hole (410) is provided inside the movable plate (409), one side of the movable plate (409) is fixedly connected to a support rod (411), one end of the support rod (411) is fixedly connected to a cleaning brush (412), and the inside of the movable plate (409) is movably connected to a guide rod (413).

2. A sewage filter cleaning device according to claim 1, characterized in that: The second rotating shaft (406) passes through the inner wall of the shell (1) and extends to one end of the threaded rod (407), and the second rotating shaft (406) is movably connected to the shell (1).

3. A sewage filter cleaning device according to claim 1, characterized in that: The inner bottom wall of the shell (1) is fixedly connected to a guide block (5), the bottom end of the shell (1) is fixedly connected to a sewage pipe 1 (6), the bottom end of the shell (1) is fixedly connected to a sewage pipe 2 (7), and the front side of the sewage pipe 2 (7) is fixedly connected to a valve (8).

4. A sewage filter cleaning device according to claim 3, characterized in that: The second sewage pipe (7) passes through the bottom wall of the shell (1) and extends to the bottom end of the shell (1), and the second sewage pipe (7) is fixedly connected to the shell (1).

5. A sewage filter cleaning device according to claim 1, characterized in that: The threaded rod (407) penetrates the interior of the movable plate (409) and extends to both sides of the movable plate (409), and the threaded rod (407) is movably connected to the movable plate (409).

6. A sewage filter cleaning device according to claim 1, characterized in that: A through hole is provided inside the movable plate (409), and the shape and size of the through hole match the shape and size of the guide rod (413), and the movable plate (409) is movably connected to the guide rod (413) through the through hole.

7. A sewage filter cleaning device according to claim 1, characterized in that: The guide rod (413) passes through the interior of the movable plate (409) and extends to the inner wall of the shell (1), and the guide rod (413) is fixedly connected to the shell (1).

Images