A wastewater treatment device capable of multi-layer filtration

Abstract

The utility model discloses a wastewater treatment device capable of multi-layer filtration, comprising a filter box, a cover plate is arranged above the filter box, a mounting groove is arranged at the bottom of the filter box, a weighing plate is arranged at the bottom inside the mounting groove, a pressing block is arranged at the inner side of the bottom of the filter box, the pressing block is on the weighing plate, a filter frame is arranged inside the filter box, multiple layers of filter screens are arranged inside the filter frame, a support frame is arranged inside the filter box, and the filter frame is on the support frame. The utility model: when impurities inside the filter box are accumulated, the bottom pressing block will be pressed on the weighing plate, that is, weighing is performed through the weighing plate, and when a certain weight is reached, the staff can be reminded to process the impurities inside the filter box, and the limit bar slides on the limit rail, so that the electric push rod pushes the filter frame to rise, and it can be disassembled on the connecting bolt through the connecting port, so that the filter frame can be disassembled, thereby facilitating the cleaning of the filter frame.

Description

Technical Field

[0001] The utility model relates to the technical field of wastewater treatment, in particular to a wastewater treatment device capable of multi-layer filtration. Background Art

[0002] Domestic sewage refers to wastewater discharged by people in their daily life activities. This wastewater is mainly polluted by domestic waste and human excrement. The amount, composition and concentration of pollutants are related to people's living habits and water consumption. Domestic sewage generally does not contain toxic substances, but it has conditions suitable for the reproduction of microorganisms and contains a large number of bacteria and pathogens. From a hygienic point of view, it has certain hazards.

[0003] Reusing wastewater can effectively reduce the waste of water resources. Reusing wastewater requires filtering the wastewater. When existing filtering devices filter wastewater, the filtered impurities will accumulate inside the device, and it is impossible to judge how much impurities are inside the device, so the device will forget to deal with the impurities inside, which will affect the filtering speed. In addition, the long-term accumulation of impurities will emit foul-smelling gases, which will have a certain impact on the health of the staff. Utility Model Content

[0004] The purpose of the utility model is to provide a wastewater treatment device capable of multi-layer filtration to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A wastewater treatment device capable of multi-layer filtration comprises a filter box, a cover plate is arranged above the filter box, a mounting groove is arranged at the bottom of the filter box, a weighing plate is arranged at the bottom inside the mounting groove, a pressure block is arranged at the inner side of the bottom of the filter box, the pressure block is on the weighing plate, a spring is arranged at the outer side of the weighing plate, the spring is connected to the bottom of the filter box, a filter frame is arranged inside the filter box, multi-layer filter screens are arranged inside the filter frame, the filter openings of the multi-layer filter screens become smaller from top to bottom, a support frame is arranged inside the filter box, the filter frame is on the support frame, and a lifting member is arranged above the filter frame.

[0007] In a preferred embodiment of the present utility model, a water inlet is arranged above one side of the filter box, and a water outlet is arranged below the other side of the filter box.

[0008] In a preferred embodiment of the utility model, a rotating rod is provided on one side of the cover plate, a rotating tube is provided on one side of the top of the filter box, the rotating rod is connected to the rotating tube, and the rotating rod rotates on the rotating tube.

[0009] In a preferred embodiment of the present utility model, limiting blocks are arranged on both sides of the outside of the filter box, and limiting grooves are arranged on the inner side of the installation groove, and the limiting blocks are slidably connected to the limiting grooves.

[0010] In a preferred embodiment of the utility model, limit bars are arranged on both sides of the filter frame, limit rails are arranged on both sides inside the filter box, and the limit bars are slidably connected to the limit rails.

[0011] In a preferred embodiment of the utility model, electric push rods are arranged on both sides of the installation groove, a connecting bolt is arranged on the top of the electric push rod, a connecting port is arranged on the outer side of the lifting member, and the connecting port is assembled and disassembled on the connecting bolt.

[0012] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention.

[0013] Beneficial effect: The device filters impurities of different sizes through each layer of filter screen, and supports the filter frame through the support frame, so that the weight of the impurities on the filter screen is piled on the filter box. When the impurities inside the filter box are accumulated, the bottom pressure block will be pressed on the weighing plate, that is, weighed by the weighing plate. When a certain weight is reached, the staff can be reminded to deal with the impurities inside the filter box, and the connecting bolt is connected through the connecting port, and the limit bar slides on the limit rail, so that the electric push rod pushes the filter frame to rise, and the filter frame can be disassembled on the connecting bolt through the connecting port, so that the filter frame can be disassembled, thereby facilitating the cleaning of the filter frame.

[0014] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiment of the utility model with the accompanying drawings. The specific implementation method of the utility model is given in detail by the following embodiments and their drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0016] Figure 1 It is a schematic diagram of the main structure of a wastewater treatment device capable of multi-layer filtration;

[0017] Figure 2 It is a schematic diagram of the connection structure between the filter box and the cover plate in a wastewater treatment device capable of multi-layer filtration;

[0018] Figure 3 This is a schematic diagram of the inner structure of a mounting tank in a wastewater treatment device capable of multi-layer filtration;

[0019] Figure 4 It is a schematic diagram of the inner structure of a filter box in a wastewater treatment device capable of multi-layer filtration;

[0020] Figure 5 The present invention is a schematic diagram of the filter frame structure in a wastewater treatment device capable of multi-layer filtration.

[0021] In the figure: 1. filter box; 11. water inlet; 12. outlet; 13. cover plate; 14. rotating rod; 15. rotating tube; 2. mounting groove; 21. pressure block; 22. weighing plate; 23. spring; 24. limiting groove; 25. limiting block; 3. filter frame; 31. limiting strip; 32. lifting member; 33. filter net; 34. limiting rail; 4. support frame; 41. electric push rod; 42. connecting bolt; 43. connecting port. DETAILED DESCRIPTION

[0022] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0023] Please refer to Figure 1-5 The utility model discloses a wastewater treatment device capable of multi-layer filtration, comprising a filter box 1. The filter box 1 is used as the main structure of the device, for installing and connecting other structures of the device and filtering wastewater. A water inlet 11 is arranged above one side of the filter box 1, and a discharge port 12 is arranged below the other side of the filter box 1. Wastewater enters the filter box 1 through the water inlet 11, and filtered water is discharged through the discharge port 12. A cover plate 13 is arranged above the filter box 1, a rotating rod 14 is arranged on one side of the cover plate 13, and a rotating tube 15 is arranged on one side of the top of the filter box 1. The rotating tube 15 is connected through the rotating rod 14, so that the cover plate 13 is connected to the filter box 1, and the rotating rod 14 is rotated on the rotating tube 15, so that the cover plate 13 can open and close the filter box 1.

[0024] A mounting groove 2 is provided at the bottom of the filter box 1, a weighing plate 22 is provided at the bottom of the inner side of the mounting groove 2, a pressure block 21 is provided at the inner side of the bottom of the filter box 1, the pressure block 21 is on the weighing plate 22, a spring 23 is provided at the outer side of the weighing plate 22, the spring 23 is connected to the bottom of the filter box 1, and the spring 23 just supports the filter box 1, so that when impurities accumulate inside the filter box 1, the bottom pressure block 21 will be pressed on the weighing plate 22, that is, weighing is performed through the weighing plate 22, and when a certain weight is reached, the staff can be reminded to deal with the impurities inside the filter box 1, and limiting blocks 25 are provided on both sides of the outside of the filter box 1, and limiting grooves 24 are provided inside the mounting grooves 2, and the limiting blocks 25 are slidably connected with the limiting grooves 24, and when the spring 23 is active, the limiting blocks 25 slide on the limiting grooves 24, so that the filter box 1 slides up and down to a certain degree inside the mounting groove 2, and the limiting blocks 25 are limited by the limiting grooves 24, so that the filter box 1 is always inside the mounting groove 2.

[0025] A filter frame 3 is arranged inside the filter box 1. The filter frame 3 is a filtering structure of the device. A multi-layer filter screen 33 is arranged inside the filter frame 3. The filter openings of the multi-layer filter screen 33 become smaller from top to bottom, that is, impurities of different sizes are filtered through each layer of the filter screen 33. A support frame 4 is arranged inside the filter box 1. The filter frame 3 is located on the support frame 4, so that the weight of the impurities on the filter screen 33 is piled on the filter box 1. Limiting bars 31 are arranged on both sides of the filter frame 3. Limiting rails 34 are arranged on both sides of the filter box 1. The limiting bars 31 are slidably connected with the limiting rails 34. The limiting bars 31 slide on the limiting rails 34, so that The filter frame 3 is installed and disassembled. A lifting piece 32 is provided above the filter frame 3, that is, the filter frame 3 is lifted by the lifting piece 32, so as to clean the impurities inside. Electric push rods 41 are provided on both sides of the installation groove 2, and a connecting bolt 42 is provided on the top of the electric push rod 41. A connecting port 43 is provided on the outer side of the lifting piece 32. The connecting port 43 is assembled and disassembled on the connecting bolt 42. The connecting bolt 42 is connected through the connecting port 43, so that the electric push rod 41 pushes the filter frame 3 to rise, and is disassembled on the connecting bolt 42 through the connecting port 43, so that the filter frame 3 can be disassembled, thereby facilitating the cleaning of the filter frame 3.

[0026] The working principle of the utility model is as follows: the device supports the filter box 1 through the spring 23, and slides on the limit groove 24 through the limit block 25, so that the filter box 1 slides up and down to a certain degree inside the installation groove 2, and the waste water enters the filter box 1 through the water inlet 11, and impurities of different sizes are filtered through each layer of filter screen 33, and the filter frame 3 is supported by the support frame 4, so that the weight of the impurities on the filter screen 33 is piled on the filter box 1, and the filtered water is discharged through the discharge port 12. When the impurities inside the filter box 1 are accumulated, The bottom pressure block 21 will be pressed on the weighing plate 22, that is, weighing is performed through the weighing plate 22. When a certain weight is reached, the staff is reminded to deal with the impurities inside the filter box 1. The rotating rod 14 rotates on the rotating tube 15 to open the cover 13, and the connecting bolt 42 is connected through the connecting port 43, and the limiting bar 31 slides on the limiting rail 34, so that the electric push rod 41 pushes the filter frame 3 to rise, and is disassembled on the connecting bolt 42 through the connecting port 43, so that the filter frame 3 can be disassembled, thereby facilitating the cleaning of the filter frame 3.

[0027] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate 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 claims and their equivalents.

Claims

1. A wastewater treatment device capable of multi-layer filtration, comprising a filter box (1), characterized in that: A cover plate (13) is arranged above the filter box (1), a mounting groove (2) is arranged at the bottom of the filter box (1), a weighing plate (22) is arranged at the bottom inside the mounting groove (2), a pressure block (21) is arranged at the inside of the bottom of the filter box (1), the pressure block (21) is located on the weighing plate (22), a spring (23) is arranged outside the weighing plate (22), the spring (23) is connected to the bottom of the filter box (1), a filter frame (3) is arranged inside the filter box (1), a plurality of filter screens (33) are arranged inside the filter frame (3), the filter openings of the plurality of filter screens (33) become smaller from top to bottom, a support frame (4) is arranged inside the filter box (1), the filter frame (3) is located on the support frame (4), and a lifting member (32) is arranged above the filter frame (3).

2. A wastewater treatment device capable of multi-layer filtration according to claim 1, characterized in that: A water inlet (11) is provided above one side of the filter box (1), and a water outlet (12) is provided below the other side of the filter box (1).

3. A wastewater treatment device capable of multi-layer filtration according to claim 1, characterized in that: A rotating rod (14) is provided on one side of the cover plate (13), a rotating tube (15) is provided on one side of the top of the filter box (1), the rotating rod (14) is connected to the rotating tube (15), and the rotating rod (14) rotates on the rotating tube (15).

4. A wastewater treatment device capable of multi-layer filtration according to claim 1, characterized in that: Limiting blocks (25) are arranged on both sides of the outside of the filter box (1), and a limiting groove (24) is arranged on the inside of the installation groove (2), and the limiting blocks (25) are slidably connected to the limiting groove (24).

5. A wastewater treatment device capable of multi-layer filtration according to claim 1, characterized in that: Limiting strips (31) are arranged on both sides of the filter frame (3), and limiting rails (34) are arranged on both sides of the inside of the filter box (1), and the limiting strips (31) are slidably connected to the limiting rails (34).

6. A wastewater treatment device capable of multi-layer filtration according to claim 1, characterized in that: Electric push rods (41) are arranged on both sides of the installation groove (2), a connecting bolt (42) is arranged on the top of the electric push rod (41), a connecting port (43) is arranged on the outside of the lifting member (32), and the connecting port (43) is assembled and disassembled on the connecting bolt (42).

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