Solid-liquid separation device for wastewater treatment

Abstract

The utility model relates to the technical field of wastewater treatment, in particular to a solid-liquid separation device for wastewater treatment, which comprises a main body, a support upright post is arranged at the upper end of the main body, a forked liquid inlet pipe is arranged at the upper part of the support upright post, a plurality of second support blocks are arranged on the inner side wall of the main body, and the second support blocks are arranged in the main body. A second connecting seat is arranged at the upper end of the second supporting block, a spring is arranged at the upper end of the second connecting seat, a first connecting seat is arranged at the upper end of the spring, an inclined filter screen is connected to the upper end of the first connecting seat through a first supporting block, a guide plate is arranged at the lower end of the inclined filter screen, and a booster pump is arranged at the rear end of the main body. One side of the booster pump is connected with a valve through a pipeline, and a pipeline is arranged on one side of the valve. By arranging the branched liquid inlet pipe, the entering wastewater is shunted, and the solid-liquid separation capacity of the device is improved.

Description

Technical Field

[0001] This utility model relates to the field of wastewater treatment technology, specifically to a solid-liquid separation device for wastewater treatment. Background Technology

[0002] Wastewater treatment refers to the use of physical, chemical, and biological methods to treat wastewater, purify it, reduce pollution, and ultimately achieve wastewater recycling and reuse. In order to realize the recycling of water resources, wastewater usually needs to be purified. The first step in water purification is to separate the solid and liquid components of the wastewater, which requires a device that can separate wastewater and waste.

[0003] A search revealed that Chinese patent application number 201921971202.5 discloses a solid-liquid separation device for wastewater treatment, including a box body. The box body is equipped with a screen and a fixing rod inside. The fixing rod is located above the screen, and a connecting plate is located below the fixing rod. Protective shells are provided on both sides of the box body, and heating plates are provided inside the two protective shells. A power switch is provided on the front surface of the box body, and a liquid inlet is provided on the top of the box body. A liquid outlet is provided on the bottom of the box body, and a support foot is provided on the bottom of the support foot, with an anti-slip pad provided below the support foot.

[0004] However, existing patents have the following drawbacks:

[0005] In this wastewater treatment solid-liquid separation device, the screen is horizontal, and the solids screened out of the wastewater will accumulate on the upper part of the screen. As the usage time increases, the accumulation of solid impurities will affect the solid-liquid separation efficiency. Utility Model Content

[0006] (a) Technical problems to be solved

[0007] To address the shortcomings of existing technologies, this utility model provides a solid-liquid separation device for wastewater treatment, which solves the problem that when treating wastewater, the screen has a horizontal structure, and the solids separated from the wastewater accumulate on the upper part of the screen, resulting in more and more solid impurities accumulating over time and affecting the solid-liquid separation efficiency.

[0008] (II) Technical Solution

[0009] To achieve the above objectives, this utility model is implemented through the following technical solution: It includes a main body, characterized in that: a supporting column is provided at the upper end of the main body, a bifurcated liquid inlet pipe is provided at the upper part of the supporting column, several second supporting blocks are provided on the inner side wall of the main body, a second connecting seat is provided at the upper end of the second supporting block, a spring is provided at the upper end of the second connecting seat, a first connecting seat is provided at the upper end of the spring, an inclined filter screen is connected to the upper end of the first connecting seat via the first supporting block, a guide plate is provided at the lower end of the inclined filter screen, a booster pump is provided at the rear end of the main body, a valve is connected to one side of the booster pump via a pipe, a pipe is provided on one side of the valve, and a vibration device is provided at the bottom end of the inclined filter screen via a bracket.

[0010] As a preferred embodiment of the present invention, a plurality of second legs are provided on the upper ends of both sides of the main body, a plurality of first legs are provided on both sides of the main body, and a conveying device is provided between the first legs.

[0011] As a preferred embodiment of this utility model, a crossbeam is provided between the first legs, and a crossbeam is also provided between the second legs.

[0012] As a preferred embodiment of the present invention, a motor is bolted to one side of the first support leg, and a first side plate is provided on the other side of the first support leg.

[0013] As a preferred embodiment of this invention, a solid collection box is provided on one side of the first support leg.

[0014] As a preferred embodiment of this utility model, the front end of the main body is provided with an observation window.

[0015] As a preferred embodiment of the present invention, the front end of the main body is provided with a protective shell, and a controller is provided inside the protective shell.

[0016] As a preferred embodiment of this invention, a display operator is provided inside the protective housing.

[0017] (III) Beneficial Effects

[0018] This utility model provides a solid-liquid separation device for wastewater treatment, which has the following beneficial effects:

[0019] 1. This utility model discloses a solid-liquid separation device for wastewater treatment. By setting a branched inlet pipe, the incoming wastewater is diverted, thereby improving the solid-liquid separation capacity of the device.

[0020] 2. The solid-liquid separation device for wastewater treatment of this utility model uses a symmetrically arranged inclined filter screen to filter wastewater. The inclined state facilitates the falling and separation of the filtered solids.

[0021] 3. The solid-liquid separation device for wastewater treatment of this utility model is equipped with a conveying device for continuously outputting the separated solids to the outside. At the same time, the conveying device is provided with several holes so that the residual water stains of the separated solids can fall into the main body. Attached Figure Description

[0022] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0023] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0024] Figure 2 This is a schematic diagram of the top structure of this utility model;

[0025] Figure 3 This is a schematic diagram of the internal structure of this utility model;

[0026] In the diagram: 1. First leg; 2. Crossbeam; 3. Solid collection box; 4. Motor; 5. Conveying device; 6. First side plate; 7. Support column; 8. Branched inlet pipe; 9. Guide plate; 10. Protective shell; 11. Controller; 12. Display operator; 13. Observation window; 14. Second leg; 15. Main body; 16. Booster pump; 17. Valve; 18. Second side plate; 19. Inclined filter screen; 20. First support block; 21. First connecting seat; 22. Spring; 23. Second connecting seat; 24. Second support block; 25. Bracket; 26. Vibration device. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0028] Please see Figures 1 to 3This utility model provides a technical solution: a solid-liquid separation device for wastewater treatment, including a main body 15. A support column 7 is provided at the upper end of the main body 15. A bifurcated liquid inlet pipe 8 is provided at the upper part of the support column 7. Several second support blocks 24 are provided on the inner side wall of the main body 15. A second connecting seat 23 is provided at the upper end of the second support block 24. A spring 22 is provided at the upper end of the second connecting seat 23. A first connecting seat 21 is provided at the upper end of the spring 22. An inclined filter screen 19 is connected to the upper end of the first connecting seat 21 through a first support block 20. A guide plate 9 is provided at the lower end of the inclined filter screen 19. A booster pump 16 is provided at the rear end of the main body 15. A valve 17 is connected to one side of the booster pump 16 through a pipe. A pipe is provided on one side of the valve 17. A vibration device 26 is provided at the bottom end of the inclined filter screen 19 through a bracket 25.

[0029] In a specific embodiment of this utility model, a support column 7 is provided at the upper end of the main body 15 to support the bifurcated inlet pipe 8. The bifurcated inlet pipe 8 is provided at the upper part of the support column 7, so that external wastewater can be diverted into the device through the bifurcated inlet pipe 8 to improve the solid-liquid separation efficiency of the device. Several second support blocks 24 are provided on the inner side wall of the main body 15 for installing the second connecting seat 23. At the same time, the bottom end of the second support block 24 is provided with reinforcing ribs to improve the stability of the second support block 24. The upper end of the second support block 24 is provided with the second connecting seat 23 to support the spring 22. The upper end of the second connecting seat 23 is provided with the spring 22, so that the inclined filter screen 19 can achieve irregular jumping. The upper end of the spring 22 is provided with the first connecting seat 21. An inclined filter screen 19 is connected to the upper end via a first support block 20. The inclined filter screen 19 is symmetrically arranged to filter wastewater. The inclined state of the inclined filter screen 19 facilitates the falling and separation of the filtered solids. A guide plate 9 is provided at the lower end of the inclined filter screen 19 to guide the filtered solids to fall and separate. A booster pump 16 is provided at the rear end of the main body 15 to pressurize and pump out the treated wastewater inside the main body 15. A valve 17 is connected to one side of the booster pump 16 via a pipe to control the flow of liquid. A pipe is provided on one side of the valve 17 for the output of treated wastewater. A vibration device 26 is provided at the bottom end of the inclined filter screen 19 via a bracket 25 to make the inclined filter screen 19 jump irregularly, which can prevent the inclined filter screen 19 from clogging.

[0030] Specifically, the main body 15 has multiple second legs 14 on its upper sides, and multiple first legs 1 on its sides, with a conveying device 5 between the first legs 1.

[0031] To solve the problem of solid separation and leakage, such as Figure 1As shown, the upper ends of both sides of the main body 15 are provided with multiple second legs 14, and the sides of the main body 15 are provided with multiple first legs 1. A conveying device 5 is provided between the first legs 1 for conveying the separated solids. At the same time, the conveying component of the conveying device 5 is provided with several holes for the water stains remaining on the separated solids to pass through.

[0032] Specifically, a crossbeam 2 is provided between the first legs 1 and between the second legs 14.

[0033] To address the issue of improving the operational stability of the transmission device, such as... Figure 1 As shown, a crossbeam 2 is provided between the first legs 1 and between the second legs 14, in order to improve the stability of the conveying device 5.

[0034] Specifically, a motor 4 is bolted to one side of the first support leg 1, and a first side plate 6 is provided on the other side of the first support leg 1.

[0035] To solve the problem of driving the transmission device, such as Figure 1 As shown, a motor 4 is bolted to one side of the first leg 1, and a transmission device 5 is driven by the motor 4 to provide driving force. A first side plate 6 is provided on the other side of the first leg 1 to block the solids separated on the transmission device 5 and prevent them from falling from both sides during the transmission process.

[0036] Specifically, a solid collection box 3 is provided on one side of the first leg 1.

[0037] To solve the problem of separating and collecting solids, such as Figure 1 As shown, a solid collection box 3 is provided on one side of the first leg 1, which is used to collect and store the solids conveyed by the conveying device 5.

[0038] Specifically, the front end of the main body 15 is provided with an observation window 13.

[0039] To address the issue of facilitating internal observation by personnel, such as Figure 1 As shown, an observation window 13 is provided at the front end of the main body 15. The observation window 13 is made of transparent tempered glass, which facilitates personnel to observe the interior of the main body 15.

[0040] Specifically, the front end of the main body 15 is provided with a protective shell 10, and the controller 11 is provided inside the protective shell 10.

[0041] To solve the problem of protecting electronic components, such as Figure 1 As shown, the front end of the main body 15 is provided with a protective shell 10 for protecting the internal electronic components. Inside the protective shell 10 is a controller 11, which is electrically connected to the power supply of the solid-liquid separation device and controls it.

[0042] Specifically, a display operator 12 is provided inside the protective housing 10.

[0043] To address the issue of displaying equipment operation data while simultaneously facilitating personnel operation and control of the equipment, such as... Figure 1 As shown, a display operator 12 is provided inside the protective housing 10. The display operator 12 is electrically connected to the controller 11 and is used to display the device's operating data, while also facilitating personnel to operate and control the device.

[0044] The detailed description of known functions and components is omitted in this disclosure. To ensure the compatibility of the equipment, the operating methods used are consistent with the parameters of commercially available instruments.

[0045] In summary, the working principle and usage of this utility model are as follows: A supporting column 7 is provided at the upper end of the main body 15 to support the bifurcated inlet pipe 8. The bifurcated inlet pipe 8 is located on the upper part of the supporting column 7, allowing external wastewater to be diverted into the device, thus improving the solid-liquid separation efficiency. Several second supporting blocks 24 are provided on the inner side wall of the main body 15 for installing the second connecting seat 23. Reinforcing ribs are provided at the bottom of the second supporting blocks 24 to improve their stability. A second connecting seat 23 is provided at the upper end of the second supporting blocks 24 to support the spring 22. A spring 22 is located at the upper end of the second connecting seat 23. 2. The inclined filter screen 19 can achieve irregular jumping. A first connecting seat 21 is provided at the upper end of the spring 22. The inclined filter screen 19 is connected to the upper end of the first connecting seat 21 through the first support block 20. The inclined filter screen 19 is symmetrically arranged to filter wastewater. The inclined state of the inclined filter screen 19 is conducive to the falling and separation of the filtered solids. A guide plate 9 is provided at the lower end of the inclined filter screen 19 to guide the filtered solids to fall and separate. A booster pump 16 is provided at the rear end of the main body 15 to pressurize and pump out the treated wastewater inside the main body 15. A valve 17 is connected to one side of the booster pump 16 through a pipe to control the flow of liquid. A pipe is installed on one side of valve 17 for treating wastewater output. A vibration device 26 is installed at the bottom of the inclined filter screen 19 via bracket 25 to cause irregular jumping of the inclined filter screen 19, preventing clogging. Multiple second legs 14 are installed on the upper ends of both sides of the main body 15, and multiple first legs 1 are installed on both sides of the main body 15. A conveying device 5 is installed between the first legs 1 to transfer the separated solids. The conveying component of the conveying device 5 has several through holes for the water residue remaining after solid separation to pass through. A motor 4 is bolted to one side of each first leg 1, and the motor 4 is connected to... A conveying device 5 is provided to provide driving force. A first side plate 6 is provided on the other side of the first leg 1 to block the solids separated on the conveying device 5 and prevent them from falling from both sides during the conveying process. A solid collection box 3 is provided on one side of the first leg 1 to collect and store the solids conveyed by the conveying device 5. A controller 11 is provided inside the protective shell 10. The controller 11 is electrically connected to the power supply of the solid-liquid separation device and controls it. A display operator 12 is provided inside the protective shell 10. The display operator 12 is electrically connected to the controller 11 and is used to display the device's operating data, while also facilitating personnel to operate and control the device.

[0046] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A solid-liquid separation device for wastewater treatment, comprising a main body (15), characterized in that: The upper end of the main body (15) is provided with a support column (7), the upper part of the support column (7) is provided with a bifurcated liquid inlet pipe (8), the inner side wall of the main body (15) is provided with a plurality of second supporting blocks (24), the upper end of the second supporting block (24) is provided with a second connecting seat (23), the upper end of the second connecting seat (23) is provided with a spring (22), the upper end of the spring (22) is provided with a first connecting seat (21), the first connecting seat (21) is connected with an inclined filter screen (19) through a first supporting block (20), the lower end of the inclined filter screen (19) is provided with a guide plate (9), the rear end of the main body (15) is provided with a booster pump (16), one side of the booster pump (16) is connected with a valve (17) through a pipeline, one side of the valve (17) is provided with a pipeline, the bottom end of the inclined filter screen (19) is provided with a vibrating device (26) through a support (25).

2. The solid-liquid separation device for wastewater treatment according to claim 1, characterized by: The upper end of the main body (15) is provided with a plurality of second supporting legs (14), the two sides of the main body (15) are provided with a plurality of first supporting legs (1), and the first supporting legs (1) are provided with a conveying device (5).

3. The solid-liquid separation device for wastewater treatment according to claim 2, characterized by: The first supporting legs (1) are provided with a cross beam (2), and the second supporting legs (14) are also provided with a cross beam (2).

4. The solid-liquid separation device for wastewater treatment according to claim 3, characterized by: One side of the first supporting leg (1) is connected with a motor (4) through a bolt, and the other side of the first supporting leg (1) is provided with a first side plate (6).

5. The solid-liquid separation device for wastewater treatment according to claim 4, characterized by: One side of the first supporting leg (1) is provided with a solid collection box (3).

6. The solid-liquid separation device for wastewater treatment according to claim 5, characterized by: The front end of the main body (15) is provided with an observation window (13).

7. The solid-liquid separation device for wastewater treatment according to claim 6, characterized by: The front end of the main body (15) is provided with a protective shell (10), and the inside of the protective shell (10) is provided with a controller (11).

8. The solid-liquid separation device for wastewater treatment according to claim 7, characterized by: The inside of the protective shell (10) is provided with a display operator (12).

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