Prestressed steel bar heat treatment wastewater treatment device

Abstract

The utility model belongs to the technical field of wastewater treatment, and particularly relates to a prestressed steel bar heat treatment wastewater treatment device which comprises a treatment box and a filter cone, a feeding hole and a water inlet pipe are arranged at the upper end of the treatment box, two groups of mounting components are arranged at the upper end of the treatment box, and a suspension ring is mounted at the upper end of the filter cone. And a group of rectangular holes are formed in the upper end of the suspension ring in an annular array manner. According to the utility model, wastewater can be filtered through the filter cone, the filter cone can be fixed through the arrangement of the mounting assembly, the stability when impurities in the wastewater are filtered is ensured, and the impurities in the filter cone can be conveniently cleaned after the filter cone is dismounted, so that the phenomenon that the wastewater filtering efficiency is influenced by blockage of filter holes of the filter cone can be avoided; and through the arrangement of the treatment assembly, a reducing agent can be injected into the treatment box through a feeding hole, so that the wastewater and the reducing agent are fully mixed, the reducing agent and organic pollutants are subjected to an oxidation-reduction reaction, the organic pollutants are decomposed into harmless small molecular substances, and the cleanliness of water is improved.

Description

Technical Field

[0001] This utility model relates to the field of wastewater treatment technology, specifically to a wastewater treatment device for heat treatment of prestressed steel bars. Background Technology

[0002] Heat treatment refers to a metal hot working process in which the chemical composition and structure of a metal material are changed on its surface or inside by heating, holding, and cooling in a solid state to obtain the desired properties. Wastewater generation is unavoidable in the heat treatment process. The wastewater contains not only large particulate impurities such as metal shavings, but also harmful substances mixed into the water from other processes. Currently, wastewater is usually treated after the heat treatment of prestressed steel bars to avoid direct discharge and environmental pollution. Existing wastewater treatment devices are usually not convenient for disassembling and cleaning the filter screen, which slows down the subsequent wastewater flow rate and reduces the wastewater treatment progress. Utility Model Content

[0003] (a) Technical problems to be solved

[0004] To address the shortcomings of existing technologies, this utility model provides a wastewater treatment device for the heat treatment of prestressed steel bars, which solves the problems mentioned in the background art.

[0005] (ii) Technical solution.

[0006] To achieve the above objectives, this utility model specifically adopts the following technical solution:

[0007] A wastewater treatment device for heat treatment of prestressed steel bars includes a treatment tank and a filter bucket. The upper end of the treatment tank is provided with a feed hole and a water inlet pipe. The upper end of the treatment tank is provided with two sets of installation components. The upper end of the filter bucket is provided with a suspension ring. The upper end of the suspension ring is provided with a set of rectangular holes arranged in an annular array. The upper end of the suspension ring is provided with a pull ring. The treatment tank is provided with treatment components. A drain pipe is installed at the lower part of one end of the treatment tank.

[0008] The mounting assembly includes a fixed base mounted on the upper end of the processing box, on which two abutments are slidably connected, and a spring is installed between the two abutments. Each of the two abutments has a handle installed at one end.

[0009] Furthermore, the abutment has an L-shaped structure and the two abutments are symmetrically arranged.

[0010] Furthermore, the abutment extends through the rectangular hole.

[0011] Furthermore, the processing assembly includes two guide plates symmetrically installed inside the processing box, with a frame slidably connected between the two guide plates. A servo motor is installed inside the frame, and a stirring shaft is rotatably connected inside the frame. A set of stirring paddles is installed on the outer surface of the stirring shaft. The output end of the servo motor is connected to the stirring shaft. A lead screw is rotatably connected inside the processing box, and a forward and reverse motor is installed at one end of the processing box. The output end of the forward and reverse motor is connected to the lead screw, and the lead screw is threadedly connected to the frame.

[0012] Furthermore, the number of rectangular holes is even.

[0013] Furthermore, the filter funnel is embedded inside the water inlet pipe.

[0014] (III) Beneficial Effects

[0015] Compared with the prior art, this utility model provides a wastewater treatment device for the heat treatment of prestressed steel bars, which has the following beneficial effects:

[0016] This invention utilizes a filter bucket to filter wastewater. The filter bucket is secured by an installation assembly, ensuring stability during wastewater impurity filtration. Disassembly facilitates cleaning of the filter bucket, preventing clogging and ensuring efficient wastewater filtration. The processing assembly allows a reducing agent to be injected into the treatment tank through the inlet, ensuring thorough mixing of wastewater and the reducing agent. This allows the reducing agent to react with organic pollutants via an oxidation-reduction reaction, breaking them down into harmless small molecules and improving water cleanliness. Furthermore, the reducing agent has bactericidal and disinfectant properties, destroying the cell structure of bacteria and viruses, effectively controlling microorganisms in the wastewater, and ensuring water safety, thereby improving wastewater treatment effectiveness and efficiency. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of the processing box of this utility model;

[0019] Figure 3 This is a schematic diagram of the installation component of this utility model;

[0020] Figure 4 This is a schematic diagram of the filter funnel of this utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the processing component of this utility model.

[0022] In the diagram: 1. Processing box; 2. Mounting assembly; 21. Fixing base; 22. Support plate; 23. Handle; 24. Spring; 3. Water inlet pipe; 4. Feed hole; 5. Processing assembly; 51. Guide plate; 52. Frame; 53. Stirring shaft; 54. Stirring paddle; 55. Lead screw; 56. Forward and reverse motor; 6. Drain pipe; 7. Filter hopper; 8. Suspension ring; 9. Rectangular hole; 10. Pull ring. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Example

[0025] like Figure 1-5 As shown in the figure, an embodiment of the present invention discloses a wastewater treatment device for heat treatment of prestressed steel bars, including a treatment tank 1 and a filter hopper 7. The upper end of the treatment tank 1 is provided with a feed hole 4 and a water inlet pipe 3. The upper end of the treatment tank 1 is provided with two sets of mounting components 2. The upper end of the filter hopper 7 is equipped with a suspension ring 8. A set of rectangular holes 9 are arranged in an annular array on the upper end of the suspension ring 8. A pull ring 10 is installed on the upper end of the suspension ring 8. The treatment tank 1 is provided with a treatment component 5. A drain pipe 6 is installed at the lower part of one end of the treatment tank 1. Wastewater can be filtered through the filter hopper 7, and the filter hopper 7 can be fixed by the mounting components 2 to ensure the filtration of impurities in the wastewater. The system ensures stability and facilitates the cleaning of impurities inside the filter hopper 7 after disassembly, thus preventing clogging of the filter pores and ensuring efficient wastewater filtration. Furthermore, the treatment component 5 allows the reducing agent to be injected into the treatment tank 1 through the feed hole 4, ensuring thorough mixing of the wastewater and the reducing agent. This facilitates an oxidation-reduction reaction between the reducing agent and organic pollutants, decomposing them into harmless small molecules and improving water cleanliness. The reducing agent also possesses bactericidal and disinfectant properties, capable of destroying the cell structure of bacteria and viruses, effectively controlling microorganisms in the wastewater, and ensuring the hygiene and safety of the water, thereby improving wastewater treatment effectiveness and efficiency.

[0026] The mounting assembly 2 includes a fixed base 21 mounted on the upper end of the treatment box 1. Two abutment plates 22 are slidably connected to the fixed base 21. A spring 24 is installed between the two abutment plates 22. A handle 23 is installed at one end of each abutment plate 22. When disassembling the filter hopper 7, by squeezing the two handles 23 relative to each other, the abutment plates 22 are driven to slide relative to each other on the fixed base 21 and compress the spring 24, thereby driving the two abutment plates 22 to move closer to each other and be located in the middle of the rectangular hole 9. As a result, the bottom wall of the abutment plate 22 is no longer in contact with the suspension ring 8. Then, the suspension ring 8 and the filter hopper 7 can be pulled out of the water inlet pipe 3 by the pull ring 10, thus completing the disassembly and cleaning of the filter hopper 7.

[0027] like Figure 3 As shown, in some embodiments, the abutment 22 has an L-shaped structure and the two abutments 22 are symmetrically arranged; this facilitates the fixing of the filter hopper 7.

[0028] like Figure 1 As shown, in some embodiments, the abutment 22 extends through the rectangular hole 9; this facilitates installation.

[0029] like Figure 5 As shown, in some embodiments, the processing component 5 includes two guide plates 51 symmetrically installed inside the processing tank 1. A frame 52 is slidably connected between the two guide plates 51. A servo motor is installed inside the frame 52, and a stirring shaft 53 is rotatably connected inside the frame 52. A set of stirring paddles 54 are installed on the outer surface of the stirring shaft 53. The output end of the servo motor is connected to the stirring shaft 53. A lead screw 55 is rotatably connected inside the processing tank 1. A forward and reverse motor 56 is installed at one end of the processing tank 1. The output end of the forward and reverse motor 56 is connected to the lead screw 55, and the lead screw 55 is threadedly connected to the frame 52. The servo motor drives the stirring shaft 53 to rotate, which in turn drives the stirring paddles 54 to rotate, thus fully mixing the wastewater and the reducing agent. This allows for rapid mixing of the wastewater and the reducing agent, improving wastewater treatment efficiency. At the same time, the forward and reverse motor 56 drives the lead screw 55 to rotate, causing the frame 52 to slide on the guide plates 51, thereby adjusting the stirring position and ensuring that the wastewater and the reducing agent are fully integrated.

[0030] like Figure 4 As shown, in some embodiments, the number of rectangular holes 9 is even; this facilitates installation.

[0031] like Figure 1 As shown, in some embodiments, the filter hopper 7 is embedded in the water inlet pipe 3; this facilitates guided installation and allows the filter hopper 7 to filter impurities in the wastewater.

[0032] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A wastewater treatment device for heat treatment of prestressed steel bars, comprising a treatment tank (1) and a filter hopper (7), characterized in that: The upper end of the processing box (1) is provided with a feed hole (4) and a water inlet pipe (3). The upper end of the processing box (1) is provided with two sets of installation components (2). The upper end of the filter bucket (7) is provided with a suspension ring (8). The upper end of the suspension ring (8) is provided with a set of rectangular holes (9) in an annular array. The upper end of the suspension ring (8) is provided with a pull ring (10). The processing box (1) is provided with a processing component (5). The lower part of one end of the processing box (1) is provided with a drain pipe (6). The mounting assembly (2) includes a fixed base (21) mounted on the upper end of the processing box (1), on which two abutments (22) are slidably connected, and a spring (24) is installed between the two abutments (22), and a handle (23) is installed at one end of each of the two abutments (22).

2. The wastewater treatment device for prestressed steel bar heat treatment according to claim 1, characterized in that: The abutment (22) has an L-shaped structure and the two abutments (22) are symmetrically arranged.

3. The wastewater treatment device for prestressed steel bar heat treatment according to claim 1, characterized in that: The abutment (22) passes through the rectangular hole (9).

4. The wastewater treatment device for heat treatment of prestressed steel bars according to claim 1, characterized in that: The processing component (5) includes two guide plates (51) symmetrically installed in the processing box (1). A frame (52) is slidably connected between the two guide plates (51). A servo motor is installed in the frame (52). A stirring shaft (53) is rotatably connected in the frame (52). A set of stirring paddles (54) is installed on the outer surface of the stirring shaft (53). The output end of the servo motor is connected to the stirring shaft (53). A lead screw (55) is rotatably connected in the processing box (1). A forward and reverse motor (56) is installed at one end of the processing box (1). The output end of the forward and reverse motor (56) is connected to the lead screw (55). The lead screw (55) is threadedly connected to the frame (52).

5. The wastewater treatment device for prestressed steel bar heat treatment according to claim 1, characterized in that: The rectangular holes (9) are an even number.

6. The wastewater treatment device for heat treatment of prestressed steel bars according to claim 1, characterized in that: The filter bucket (7) is embedded in the water inlet pipe (3).

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