Precise filtering and efficient intercepting device for sewage treatment

Abstract

The utility model relates to the technical field of sewage treatment, in particular to a sewage treatment precision filtration efficient intercepting device which comprises a valve body assembly, a cleaning frame and a lifting assembly, the valve body assembly comprises a supporting frame, a lifter, a filter frame and guide frames, and the left side and the right side of the lower portion of the inner wall of the supporting frame are provided with the n-shaped guide frames; the lifting device penetrates through the top wall of the supporting frame and is connected with the top wall of the filtering frame, the left side and the right side of the filtering frame are matched with the guide frames, and the lifting assembly comprises an auxiliary frame, a screw rod, a lifting frame, a protective cover, a motor, a worm gear and a worm. Before sewage passes through, the cleaning frame is assembled on the lifting frame, the lifting frame is located on the lowest portion of the equipment, after a period of time, the cleaning frame is lifted through the lifting assembly, impurities on the side, where the impurities are accumulated, of the filtering frame are cleaned and transferred in the lifting process of the cleaning frame, and use is convenient and efficient.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a precise filtering and efficient intercepting device for sewage treatment. Background Art

[0002] Sewage treatment interception refers to the process of intercepting, intercepting, treating and purifying sewage through a series of equipment and systems before the sewage is discharged into the water body or sewer. This includes removing large particles and debris in the sewage through equipment such as grids and grilles to prevent these substances from damaging subsequent treatment equipment;

[0003] Moreover, the higher the precision of sewage treatment, that is, the finer the holes of the grid and grille, the more necessary it is to centrally transfer and process the accumulated and separated impurities during the interception process. However, the existing interception devices are not convenient for centrally transferring impurities, and the cleaning efficiency is low. Summary of the Utility Model

[0004] (1) Technical Problems to be Solved

[0005] In view of the deficiencies of the prior art, the utility model provides a precise filtering and efficient intercepting device for sewage treatment.

[0006] (2) Technical Solutions

[0007] To achieve the above object, the utility model provides the following technical solutions: A precise filtering and efficient intercepting device for sewage treatment, including a valve body assembly, a cleaning frame and a lifting assembly. The valve body assembly includes a support frame, a lifter, a filtering frame and a guiding frame. On the left and right sides of the lower part of the inner wall of the support frame, there are guiding frames in a C shape. The lifter penetrates through the top wall of the support frame and is connected to the top wall of the filtering frame. The left and right sides of the filtering frame are adapted to the guiding frames. The lifting assembly includes an auxiliary frame, a screw rod, a lifting frame, a protective cover, a motor, a worm gear and a worm. On the left and right sides of the front of the support frame, the auxiliary frames are symmetrically arranged. Above the two groups of auxiliary frames, there is the protective cover. Inside the protective cover, there are a meshing worm gear and a worm. On each auxiliary frame, there is a screw rod. The upper part of the screw rod penetrates through the top wall of the auxiliary frame and the protective cover and is connected to the corresponding worm gear. The output end of the motor penetrates through the protective cover and is connected to the worm. On the lifting frame, there is a cleaning frame for collecting impurities.

[0008] In order to facilitate the disassembly and assembly of the cleaning frame, the utility model is improved as follows: On the lifting frame, there is a clamping groove adapted to the cleaning frame. On the bottom wall of the cleaning frame, there is a first magnetic attraction piece embedded. In the clamping groove, there is a second magnetic attraction piece embedded. The first magnetic attraction piece and the second magnetic attraction piece are magnetically connected.

[0009] Preferably, the bottom wall of the cleaning frame is provided with water drainage holes, and the bottom wall of the cleaning frame is also provided with a collection net.

[0010] In order to facilitate cleaning of the filter frame, the utility model is improved in that a scraper is arranged on the top of the cleaning frame close to one side of the filter frame, and the scraper is in contact with the filter frame.

[0011] Preferably, the side cross-section of the scraper is a right triangle.

[0012] Preferably, handles are provided on the left and right sides above the cleaning frame.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a sewage treatment precision filtration and high efficiency interception device, which has the following beneficial effects:

[0015] The sewage treatment precision filtration and high-efficiency interception device is used for sewage treatment. The sewage passes through the filter frame, and the impurities are blocked by the filter frame. Before the sewage passes through, the cleaning frame is assembled on the lifting frame. The lifting frame is located at the bottom of the equipment. After a period of time, the cleaning frame is lifted by the lifting assembly. During the lifting process, the cleaning frame cleans and transports the impurities on one side of the filter frame where impurities are accumulated. The use is convenient and efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0017] Figure 2 It is a partial explosion schematic diagram of the structure of the utility model;

[0018] Figure 3 The utility model structure Figure 1 A partial enlarged schematic diagram;

[0019] Figure 4 It is a partial schematic diagram of the structure of the utility model.

[0020] In the figure: 1. support frame; 2. lifter; 3. filter frame; 4. guide frame; 5. auxiliary frame; 6. screw; 7. lift frame; 8. protective cover; 9. motor; 10. worm gear; 11. worm; 12. cleaning frame; 13. first magnetic sheet; 14. second magnetic sheet; 15. collection net; 16. scraper; 17. handle. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Please refer to Figure 1-4 , a precise filtering and highly efficient interception device for sewage treatment, comprising a valve body assembly, a cleaning frame 12 and a lifting assembly. The valve body assembly includes a support frame 1, a lifter 2, a filtering frame 3 and a guiding frame 4. On the lower left and right sides of the inner wall of the support frame 1, there are guiding frames 4 in a U-shape. The lifter 2 penetrates through the top wall of the support frame 1 and is connected to the top wall of the filtering frame 3. The left and right sides of the filtering frame 3 are adapted to the guiding frame 4. The lifting assembly includes an auxiliary frame 5, a screw 6, a lifting frame 7, a protective cover 8, a motor 9, a worm gear 10 and a worm 11. On the left and right sides of the front of the support frame 1, the auxiliary frames 5 are symmetrically arranged. Above the two groups of auxiliary frames 5, there is the protective cover 8. Inside the protective cover 8, there are a meshing worm gear 10 and a worm 11. On each group of auxiliary frames 5, there is a screw 6. The screw 6 penetrates through the top wall of the auxiliary frame 5 and the protective cover 8 above and is connected to the corresponding worm gear 10. The output end of the motor 9 penetrates through the protective cover 8 and is connected to the worm 11. On the lifting frame 7, there is a cleaning frame 12 for collecting impurities.

[0023] During actual use, initially, the lifting frame 7 is at the lowest position. There is a cleaning frame 12 on the lifting frame 7. At this time, the sewage does not flow. The support frame 1 supports the lifter 2, and the lifter 2 drives the filtering frame 3 to insert into the guiding frame 4. The sewage is filtered through the filtering frame 3. When there is impurity accumulation, the water discharge end of the sewage is closed. The auxiliary frames 5 on the front of the support frame 1 provide stable support for the protective cover 8. The motor 9 drives the worm 11 to rotate, the worm 11 drives the worm gear 10 to rotate, the worm gear 10 drives the screw 6 to rotate, the lifting frame 7 drives the filtering frame 3 to rise, and the cleaning frame 12 on the lifting frame 7 collects the impurities and transports them. After replacing with a new cleaning frame 12, the equipment resets and the sewage flows again.

[0024] In this embodiment, the lifting frame 7 is provided with a card slot adapted to the cleaning frame 12. The bottom wall of the cleaning frame 12 is embedded with a first magnetic sheet 13, and the card slot is embedded with a second magnetic sheet 14. The first magnetic sheet 13 and the second magnetic sheet 14 are magnetically connected. The cleaning frame 12 and the lifting frame 7 are magnetically connected, which is convenient for assembly and disassembly.

[0025] In this embodiment, the bottom wall of the cleaning frame 12 is provided with water drainage holes. The bottom wall of the cleaning frame 12 is further provided with a collecting net 15. Above the side close to the filtering frame 3 of the cleaning frame 12, there is a scraper 16. The scraper 16 is attached to the filtering frame 3. As the lifting frame 7 rises, the sewage falls through the collecting net 15 and the water drainage holes. During this process, the cross-section of the scraper 16 is in a right-angled triangle, and the scraper 16 cleans the filtering frame 3, and the impurities are collected by the cleaning frame 12.

[0026] In this embodiment, handles 17 are further provided on the left and right sides above the cleaning frame 12 , and the handles 17 further facilitate the lifting of the cleaning frame 12 with impurities.

[0027] In order to explain in detail the possible application scenarios, technical principles, specific schemes that can be implemented, and the purposes and effects that can be achieved, the following is a detailed description of the specific embodiments listed in conjunction with the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of the present application, and are therefore only used as examples, and cannot be used to limit the scope of protection of the present application.

[0028] Reference to "embodiment" herein means that the specific features, structures or characteristics described in conjunction with the embodiment may be included in at least one embodiment of the present application. The term "embodiment" appearing in various places in the specification does not necessarily refer to the same embodiment, nor does it particularly limit its independence or association with other embodiments. In principle, in the present application, as long as there is no technical contradiction or conflict, the various technical features mentioned in the embodiments can be combined in any way to form a corresponding implementable technical solution.

[0029] Unless otherwise defined, the technical terms used in this document have the same meanings as those generally understood by those skilled in the art to which this application belongs; the use of relevant terms in this document is only for describing specific embodiments and is not intended to limit this application.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sewage treatment precision filtration and high efficiency interception device, comprising a valve body assembly, a cleaning frame (12) and a lifting assembly, characterized in that: The valve body assembly includes a support frame (1), a lifter (2), a filter frame (3), and a guide frame (4). On the left and right sides of the lower part of the inner wall of the support frame (1), there are guide frames (4) in a U shape. The lifter (2) penetrates through the top wall of the support frame (1) and is connected to the top wall of the filter frame (3). The left and right sides of the filter frame (3) are adapted to the guide frames (4). The lifting assembly includes an auxiliary frame (5), a screw rod (6), a lifting frame (7), a protective cover (8), a motor (9), a worm gear (10), and a worm (11). On the left and right sides of the front of the support frame (1), the auxiliary frames (5) are symmetrically arranged. Above the two groups of auxiliary frames (5), there is the protective cover (8). Inside the protective cover (8), there are a meshing worm gear (10) and a worm (11). On each auxiliary frame (5), there is a screw rod (6). The screw rod (6) penetrates through the top wall of the auxiliary frame (5) and the protective cover (8) above and is connected to the corresponding worm gear (10). The output end of the motor (9) penetrates through the protective cover (8) and is connected to the worm (11). On the lifting frame (7), there is a cleaning frame (12) for collecting impurities.

2. A sewage treatment precision filtration and high efficiency interception device according to claim 1, characterized in that: On the lifting frame (7), there is a card slot adapted to the cleaning frame (12). On the bottom wall of the cleaning frame (12), a first magnetic sheet (13) is embedded. Inside the card slot, a second magnetic sheet (14) is embedded. The first magnetic sheet (13) and the second magnetic sheet (14) are magnetically connected.

3. A sewage treatment precision filtration and high efficiency interception device according to claim 2, characterized in that: On the bottom wall of the cleaning frame (12), there are water drainage holes. On the bottom wall of the cleaning frame (12), there is also a collection net (15).

4. A sewage treatment precision filtration and high efficiency interception device according to claim 3, characterized in that: Above the side of the cleaning frame (12) close to the filter frame (3), there is a scraping plate (16). The scraping plate (16) is in contact with the filter frame (3).

5. A sewage treatment precision filtration and high efficiency interception device according to claim 4, characterized in that: The side cross-section of the scraping plate (16) is in a right triangle shape.

6. A sewage treatment precision filtration and high efficiency interception device according to claim 5, characterized in that: On the left and right sides above the cleaning frame (12), there are also handlebars (17).

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