Filtering equipment for environment-friendly water treatment

Abstract

The utility model relates to the technical field of water treatment, in particular to environment-friendly filtering equipment for water treatment, which comprises a box body, a filtering component and a box cover, a filtering cavity is arranged above the box body, a storage cavity is arranged on the bottom wall of the filtering cavity, the box cover is matched with the filtering cavity, and the filtering component is arranged in the storage cavity. The filtering assembly comprises a filtering box, a motor, a screw rod, a protective cover, a sliding block and a scraping plate, an output cover communicated with the storage cavity is arranged on the bottom wall of the filtering box, the filtering box is placed in the box body, the box cover is covered, sewage enters from a plurality of input ports of the box cover and is filtered through a filtering net on the bottom wall of the filtering box, and during filtering, the motor is started to drive the sliding block to rotate; the motor drives the screw rod to rotate, the sliding block drives the scraping plate to move under the driving of the screw rod and the limiting of the protective cover, the scraping plate paves impurities in the filter box, local impurities are prevented from being accumulated too high, sewage is prevented from overflowing from the side wall of the filter box, the filter condition is observed in cooperation with the observation window, the filter box is conveniently detached and cleaned in time, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of water treatment, in particular to a filtering device for environmentally friendly water treatment. Background Art

[0002] The filtration device is an indispensable equipment in the water treatment process. However, the existing filtration device is prone to clogging when water enters. It is not convenient to disassemble and clean, it is not convenient to adjust the filtration specifications according to the filtration degree, and it is not convenient to centrally transfer the separated solids. Utility Model Content

[0003] 1. Technical issues to be solved

[0004] In view of the deficiencies of the prior art, the utility model provides a filtering device for environmentally friendly water treatment.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a filtering device for environmentally friendly water treatment, comprising a box body, a filtering assembly and a box cover, a filtering cavity is arranged above the box body, a storage cavity is arranged on the bottom wall of the filtering cavity, the box cover is adapted to the filtering cavity, the filtering assembly comprises a filtering box, a motor, a screw, a protective cover, a slider and a scraper, an output cover which is communicated with the storage cavity is arranged on the bottom wall of the filtering box, a protective cover with a lower opening is arranged on the upper inner part of the filtering box, the screw and the slider are arranged in the protective cover, the slider is threadedly connected with the screw, the output end of the motor passes through the filtering box and is connected with the screw, the scraper is also arranged below the slider, and a plurality of groups of input ports which are adapted to the filtering box are arranged on the box cover.

[0007] In order to prevent impurities from remaining in the protective cover, the utility model is improved in that a conical platform is provided on the top wall of the protective cover.

[0008] Preferably, an observation window is embedded in the box cover.

[0009] In order to ensure the stable connection between the filter box and the box body, the utility model is improved in that the front and rear ends of the left and right side walls of the filter box are provided with connecting parts connected to the box body, the connecting parts include an elastic part and a fixed block, a movable groove is provided on the filter box, the connecting part is arranged in the movable groove, the two ends of the elastic part are respectively connected to the inner wall of the movable groove and one end of the fixed block, the box body is provided with a card slot adapted to the fixed block, and the other end of the fixed block is adapted to the card slot.

[0010] Preferably, the cross section of the fixing block is an isosceles trapezoid.

[0011] Preferably, the elastic member comprises a spring and a telescopic rod, and the spring is sleeved on the telescopic rod.

[0012] (III) Beneficial effects

[0013] Compared with the prior art, the utility model provides a filtering device for environmentally friendly water treatment, which has the following beneficial effects:

[0014] The environmentally friendly water treatment filtering equipment has a filter box placed in the box body, and the box cover is closed. Sewage enters from several input ports on the box cover and is filtered through the filter screen on the bottom wall of the filter box. During the filtering period, the motor is started, and the motor drives the screw to rotate. The slider drives the scraper to move under the drive of the screw and the limit of the protective cover. The scraper spreads the impurities in the filter box to prevent local impurities from accumulating too high and sewage from overflowing from the side wall of the filter box. The filtering situation is observed through the observation window so that the filter box can be disassembled and cleaned in time. It is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0016] Figure 2 It is a partial bottom view schematic diagram of the structure of the utility model;

[0017] Figure 3 The utility model structure Figure 2 A partial enlarged schematic diagram;

[0018] Figure 4 It is a schematic diagram of the structural connecting piece of the utility model.

[0019] In the figure: 1. box body; 2. filter box; 3. motor; 4. screw; 5. protective cover; 6. slider; 7. scraper; 8. box cover; 9. output cover; 10. conical table; 11. observation window; 12. fixing block; 13. spring; 14. telescopic rod. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-4, a filtering device for environmental protection water treatment, comprising a box body 1, a filtering assembly and a box cover 8, a filtering cavity is arranged above the box body 1, a storage cavity is arranged on the bottom wall of the filtering cavity, the box cover 8 is adapted to the filtering cavity, the filtering assembly comprises a filtering box 2, a motor 3, a screw 4, a protective cover 5, a slider 6 and a scraper 7, an output cover 9 which is communicated with the storage cavity is arranged on the bottom wall of the filtering box 2, a protective cover 5 with a lower opening is arranged on the upper part of the filtering box 2, the screw 4 and the slider 6 are arranged in the protective cover 5, the slider 6 is threadedly connected with the screw 4, the output end of the motor 3 passes through the filtering box 2 and is connected with the screw 4, the scraper 7 is also arranged below the slider 6, and a plurality of groups of input ports which are adapted to the filtering box 2 are arranged on the box cover 8.

[0022] During actual use, a filter cavity is provided in the box body 1, the filter box 2 is placed in the filter cavity, and the box cover 8 is closed. Sewage enters from several groups of input ports of the box cover 8, and is filtered through the filter screen on the bottom wall of the filter box 2 to complete solid-liquid separation. During the filtration period, the motor 3 is started, and the motor 3 drives the screw 4 to rotate. The slider 6 drives the scraper 7 to move under the limit of the protective cover 5 and the drive of the screw 4. The scraper 7 spreads the impurities that are accumulated too high to prevent the impurities from forming a cavity with the corresponding filter frame side wall bracket, and the sewage overflows from the corresponding cavity. After a period of time, the box cover 8 is opened and the filter box 2 is taken out to centrally transfer and process the impurities.

[0023] The top of the protective cover 5 is rectangular, which is easy to retain impurities and inconvenient to clean. For this reason, a conical platform 10 is provided on the top wall of the protective cover 5 to prevent impurities from remaining.

[0024] In actual use, in order to facilitate understanding of the filtering process, in this embodiment, an observation window 11 is embedded in the box cover 8.

[0025] In actual use, the filter box 2 needs to be detachably connected to the box body 1 for cleaning. The front and rear ends of the left and right side walls of the filter box 2 are provided with connectors connected to the box body 1. The connectors include an elastic member and a fixed block 12. The filter box 2 is provided with a movable groove, and the connector is arranged in the movable groove. The two ends of the elastic member are respectively connected to the inner wall of the movable groove and one end of the fixed block 12. The box body 1 is provided with a card slot adapted to the fixed block 12, and the other end of the fixed block 12 is Matching with the card slot, the cross-section of the fixed block 12 is an isosceles trapezoid, and the elastic member includes a spring 13 and a telescopic rod 14. The spring 13 is sleeved on the telescopic rod 14. During assembly, the housing 1 is provided with a guide groove matched with the fixed block 12 so as to stably press down the filter box 2. When the card slot is aligned with the movable slot, the spring 13 pushes the fixed block 12 under the support of the telescopic rod 14, and the fixed block 12 is partially inserted into the card slot to complete the assembly of the filter box 2 and the housing 1. Since the fixed block 12 is an isosceles trapezoid, it is convenient for disassembly and assembly.

[0026] 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.

[0027] 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.

[0028] 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.

[0029] 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 filtering device for environmentally friendly water treatment, comprising a housing (1), a filtering assembly and a housing cover (8), characterized in that: A filter cavity is arranged above the box body (1), a storage cavity is arranged on the bottom wall of the filter cavity, the box cover (8) is adapted to the filter cavity, the filter assembly comprises a filter box (2), a motor (3), a screw (4), a protective cover (5), a slider (6) and a scraper (7), the bottom wall of the filter box (2) is provided with an output cover (9) which is communicated with the storage cavity, the upper inner part of the filter box (2) is provided with a protective cover (5) with a lower opening, the screw (4) and the slider (6) are arranged in the protective cover (5), the slider (6) is threadedly connected to the screw (4), the output end of the motor (3) passes through the filter box (2) and is connected to the screw (4), the scraper (7) is also arranged below the slider (6), and the box cover (8) is provided with a plurality of groups of input ports which are adapted to the filter box (2).

2. The filter device for environmentally friendly water treatment according to claim 1, characterized in that: The top wall of the protective cover (5) is provided with a conical platform (10).

3. The filter device for environmentally friendly water treatment according to claim 2, characterized in that: An observation window (11) is embedded in the box cover (8).

4. The filter device for environmentally friendly water treatment according to claim 3, characterized in that: Connecting pieces connected to the box body (1) are provided at both the front and rear ends of the left and right side walls of the filter box (2), and the connecting pieces include an elastic piece and a fixed block (12). A movable groove is provided on the filter box (2), and the connecting piece is arranged in the movable groove. The two ends of the elastic piece are respectively connected to the inner wall of the movable groove and one end of the fixed block (12). A slot matching the fixed block (12) is provided on the box body (1), and the other end of the fixed block (12) matches the slot.

5. The filter device for environmentally friendly water treatment according to claim 4, characterized in that: The cross section of the fixing block (12) is an isosceles trapezoid.

6. The environmentally friendly water treatment filtering device according to claim 5, characterized in that: The elastic member comprises a spring (13) and a telescopic rod (14), and the spring (13) is sleeved on the telescopic rod (14).

Images