Wastewater treatment device for chemical production

Abstract

The utility model belongs to the technical field of wastewater treatment, and particularly relates to a wastewater treatment device for chemical production, which comprises a box body, one side of the box body is fixedly connected with a wastewater injection pipe and a motor, both sides of the inner wall of the box body are fixedly connected with round rods, and the opposite sides of the two round rods are rotatably connected with a turntable. Wherein one side of one rotating disc is fixedly connected to the output end of a motor, a plurality of hollow net pipes are fixedly connected between the two round rods, the interiors of the hollow net pipes are hollow, the outer sides of the hollow net pipes are of net structures, and two gravel filter screens are fixedly connected to the positions, located at the bottoms of the round rods, of the inner wall of the box body. An activated carbon plate is fixedly connected to the position, located between the two gravel filter screens, of the inner wall of the box body, and a collecting device and a purifying device are installed on one side of the box body. The key problem to be solved is that wastewater can be quickly fused with medicines, and harmful gases generated in the purification process can be effectively collected and treated.

Description

Technical Field

[0001] This utility model belongs to the field of wastewater treatment technology, specifically relating to a wastewater treatment device for chemical production. Background Technology

[0002] Wastewater generated during chemical production is more complex and hazardous than conventional industrial wastewater because it may contain a variety of harmful substances, such as heavy metal ions, organic pollutants, and acidic and alkaline substances. If these substances are discharged directly into the environment without proper treatment, they will cause profound and lasting damage to water bodies, soil, and ecosystems.

[0003] Currently, wastewater treatment devices mostly rely on the use of chemical reagents in the treatment and purification process. However, the rapid fusion of wastewater and reagents has become a major challenge, and the sedimentation process is also particularly time-consuming. In the process of fusion of reagents and wastewater, harmful gases are inevitably generated. Commonly available wastewater treatment devices often fail to effectively capture and collect these waste gases, let alone directly and quickly purify the harmful gases contained therein.

[0004] Therefore, how to quickly integrate wastewater with pharmaceuticals and ensure the effective collection and treatment of harmful gases generated during the purification process is a key issue we need to address. Utility Model Content

[0005] The purpose of this invention is to provide a wastewater treatment device for chemical production that can quickly integrate wastewater with pharmaceuticals and ensure the effective collection and treatment of harmful gases generated during the purification process. This is a key problem we need to solve.

[0006] The specific technical solution adopted in this utility model is as follows:

[0007] A wastewater treatment device for chemical production includes a housing. A wastewater injection pipe and a motor are fixedly connected to one side of the housing. Round rods are fixedly connected to both sides of the inner wall of the housing. A turntable is rotatably connected to one side of two opposing round rods. One side of one of the turntables is fixedly connected to the output end of the motor. Multiple hollow mesh tubes are fixedly connected between the two round rods. The interior of each hollow mesh tube is hollow and the exterior is a mesh structure. Two sand and gravel filter screens are fixedly connected to the inner wall of the housing at the bottom of the round rods. An activated carbon plate is fixedly connected to the inner wall of the housing between the two sand and gravel filter screens. A collection device and a purification device are respectively installed on one side of the housing.

[0008] The collection device includes a water outlet pipe fixedly connected to one side of the box body. One end of the water outlet pipe extends into the inner cavity of the box body and is located at the bottom of the activated carbon plate. The other end of the water outlet pipe is fixedly connected to a valve, and the other end of the valve is fixedly connected to a water storage tank.

[0009] The top of the box is fixedly connected to a drug injection tube, the top of the drug injection tube is connected to a top cover by a thread, the bottom of the top cover is fixedly connected to a sealing ring, the bottom of the drug injection tube passes through the box and is fixedly connected to a drug delivery tube, and the other end of the drug delivery tube is fixedly connected to a round rod.

[0010] A water injection pipe is fixedly connected to the top of the box, and the top of the water injection pipe is provided with a threaded interface.

[0011] The purification device includes an air inlet pipe fixedly connected to one side of the housing, and a gas washing bottle fixedly connected to the other end of the air inlet pipe. The inner cavity of the gas washing bottle is filled with purification liquid. The air inlet pipe extends through the top of the gas washing bottle into the purification liquid. A check valve outlet pipe is fixedly connected to the top of the gas washing bottle, and one end of the check valve outlet pipe extends into the inner cavity of the gas washing bottle.

[0012] The top of the box has a threaded groove, and the box cover is threadedly connected to the threaded groove.

[0013] The technical effects achieved by this utility model are as follows:

[0014] This utility model relates to a wastewater treatment device for chemical production. Through the coordinated operation of a housing, a collection device, and a purification device, the device within the housing filters the wastewater and purifies harmful gases. It can quickly integrate wastewater with pharmaceuticals and ensure the effective collection and treatment of harmful gases generated during the purification process, which is a key issue we need to address. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this practical application;

[0016] Figure 2 This is a three-dimensional cross-sectional view of the practical collection and purification device;

[0017] Figure 3 This is a 3D diagram of the practical valve.

[0018] Figure 4 This is a 3D view of the lid of this practical box;

[0019] The attached diagram lists the components represented by each number as follows:

[0020] 1. Housing; 2. Wastewater inlet pipe; 3. Motor; 4. Round rod; 5. Turntable; 6. Hollow mesh pipe; 7. Sand and gravel filter screen; 8. Activated carbon plate; 9. Water outlet pipe; 10. Valve; 11. Water storage tank; 12. Drug delivery pipe; 13. Drug injection pipe; 14. Water injection pipe; 15. Threaded groove; 16. Housing cover; 17. Air inlet pipe; 18. Gas washing bottle; 19. Check valve outlet pipe. Detailed Implementation

[0021] To make the purpose and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the following text is merely used to describe one or more specific implementations of this utility model and does not strictly limit the scope of protection specifically claimed by this utility model.

[0022] like Figure 1 As shown, a wastewater treatment device for chemical production includes a housing 1. The housing 1 is characterized by: a wastewater injection pipe 2 and a motor 3 fixedly connected to one side; round rods 4 fixedly connected to both sides of the inner wall of the housing 1; a turntable 5 rotatably connected to one side of the two round rods 4 facing each other; one side of one turntable 5 fixedly connected to the output end of the motor 3; multiple hollow mesh tubes 6 fixedly connected between the two round rods 4; the hollow mesh tubes 6 have a hollow interior and a mesh structure on the outside; two sand and gravel filter screens 7 fixedly connected to the inner wall of the housing 1 at the bottom of the round rods 4; an activated carbon plate 8 fixedly connected to the inner wall of the housing 1 between the two sand and gravel filter screens 7; and a collection device and a purification device installed on one side of the housing 1.

[0023] Specifically, the hollow mesh tube 6 is used to hold the drugs fed into the injection tube 13 and the delivery tube 12. The motor 3 is used to drive the turntable 5, which in turn stirs the drugs inside the hollow mesh tube 6 with the wastewater inside the box 1 so that the drugs and wastewater are fully mixed. In addition, the sand and gravel filter screen 7 and the activated carbon plate 8 filter and purify the wastewater inside the box 1.

[0024] like Figure 3 As shown, the collection device includes a water outlet pipe 9 fixedly connected to one side of the box body 1. One end of the water outlet pipe 9 extends into the inner cavity of the box body 1 and is located at the bottom of the activated carbon plate 8. The other end of the water outlet pipe 9 is fixedly connected to a valve 10, and the other end of the valve 10 is fixedly connected to a water storage tank 11.

[0025] The outlet pipe 9 is located at the bottom of the activated carbon plate 8. This design is intended to efficiently discharge wastewater purified by the activated carbon plate 8. In addition, a valve 10 is installed between the outlet pipe 9 and the water storage tank 11 to facilitate precise control of the discharge of purified wastewater.

[0026] like Figure 1 and Figure 2 As shown, a drug injection tube 13 is fixedly connected to the top of the box 1. A top cover is connected to the top of the drug injection tube 13 by a thread. A sealing ring is fixedly connected to the bottom of the top cover. A drug delivery tube 12 is fixedly connected to the bottom of the box 1 through the bottom of the drug injection tube 13. The other end of the drug delivery tube 12 is fixedly connected to the round rod 4.

[0027] The injection pipe 13 is used to precisely inject the reagents required for purifying wastewater into the round rod 4 through the delivery pipe 12. Subsequently, the reagents flow into the hollow mesh pipe 6, and the turntable 5 drives the hollow mesh pipe 6 to rotate to ensure that the reagents and wastewater are fully and thoroughly mixed. This significantly improves the efficiency of wastewater purification. The top cover of the injection pipe 13 adopts a threaded connection, which facilitates quick and safe opening operations for the staff. At the same time, a sealing ring is added to the bottom of the top cover to further enhance the sealing performance of the box 1 and ensure the safety and stability of the wastewater treatment process.

[0028] like Figure 1 As shown, a water injection pipe 14 is fixedly connected to the top of the box 1, and the top of the water injection pipe 14 is provided with a threaded interface.

[0029] Specifically, the threaded interface on the water injection pipe 14 not only makes the installation process convenient and efficient, but also allows clean water to slowly flow into the tank 1 through the threaded interface. The clean water mixes thoroughly with the wastewater, gradually diluting the impurities and harmful substances in the wastewater, thus improving the efficiency of subsequent purification. In addition, it also promotes the thorough cleaning of residual wastewater inside the tank 1, ensuring the cleanliness and operational efficiency of the overall system.

[0030] like Figure 2 As shown, the purification device includes an air inlet pipe 17 fixedly connected to one side of the housing 1, and a gas washing bottle 18 fixedly connected to the other end of the air inlet pipe 17. The inner cavity of the gas washing bottle 18 is filled with purification liquid. The air inlet pipe 17 extends through the top of the gas washing bottle 18 into the purification liquid. A check valve outlet pipe 19 is fixedly connected to the top of the gas washing bottle 18, and one end of the check valve outlet pipe 19 extends into the inner cavity of the gas washing bottle 18.

[0031] Specifically, the harmful gas in chamber 1 is smoothly introduced into the gas washing bottle 18 through the inlet pipe 17. The gas washing bottle 18 is pre-filled with a specially prepared purification liquid. This purification liquid is a specific chemical agent with adsorption and neutralization capabilities, specifically designed for the efficient treatment of specific types of harmful gases. As the harmful gases flow in continuously and steadily, they come into full contact with the purification liquid. During this contact, the harmful components contained in the harmful gases are gradually adsorbed or neutralized by the purification liquid, thereby achieving the initial purification goal of the gas. In addition to purification efficiency, its chemical properties must also remain stable to prevent the generation of new harmful substances during the purification process. After thorough treatment by the purification liquid, the originally harmful gas is transformed into a relatively pure gas. Subsequently, this purified air is smoothly discharged into the atmosphere through the check valve outlet pipe 19 at the top of the gas washing bottle 18. The check valve outlet pipe 19 not only ensures the smooth discharge of purified air but also prevents external impurities from re-entering the interior of the gas washing bottle 18, thereby ensuring the continuous effectiveness and purity of the entire purification process.

[0032] like Figure 4As shown, a threaded groove 15 is provided at the top of the box body 1, and a box cover 16 is threadedly connected to the threaded groove 15.

[0033] The threaded groove 15 is embedded in the cover 16, forming a tight interlocking relationship. This allows staff to easily and quickly open the cover 16 by rotating it when they need to inspect the inside of the box, greatly improving the convenience of operation and ensuring the sealing effect of the box 1.

[0034] The working principle of this utility model is as follows: First, wastewater is introduced into the tank 1 through the wastewater injection pipe 2. Then, purified water is connected to the water injection pipe 14, and the purification drug is injected into the hollow mesh pipe 6 through the drug injection pipe 13 and the drug delivery pipe 12. The motor 3 is started to drive the turntable 5 to fully stir and mix the drug-water mixture inside the tank 1. After the mixture reaches the predetermined degree, the valve 10 is opened to allow the purified water, which has been treated by the two-stage filtration system of sand and gravel filter screen 7 and activated carbon plate 8, to flow into the water storage tank 11. At the same time, the harmful gases generated in the tank 1 are guided into the inner cavity of the gas washing bottle 18 through the air inlet pipe 17. These gases are purified by the purification liquid inside the gas washing bottle 18 and are finally safely discharged from the device through the outlet of the check valve 19, thus completing the entire chemical wastewater treatment process.

[0035] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model, unless otherwise specified or limited, shall be implemented using conventional methods in the art.

Claims

1. A wastewater treatment device for chemical production, comprising a housing (1), characterized in that: Wastewater injection pipe (2) and motor (3) are fixedly connected to one side of the box (1). Round rods (4) are fixedly connected to both sides of the inner wall of the box (1). Turntables (5) are rotatably connected to the opposite side of the two round rods (4). One side of one of the turntables (5) is fixedly connected to the output end of the motor (3). Multiple hollow mesh tubes (6) are fixedly connected between the two round rods (4). The interior of the hollow mesh tubes (6) is hollow and the outside is a mesh structure. Two sand and gravel filter screens (7) are fixedly connected to the inner wall of the box (1) at the bottom of the round rods (4). An activated carbon plate (8) is fixedly connected to the inner wall of the box (1) between the two sand and gravel filter screens (7). A collection device and a purification device are respectively installed on one side of the box (1).

2. The wastewater treatment device for chemical production according to claim 1, characterized in that: The collection device includes a water outlet pipe (9) fixedly connected to one side of the box (1). One end of the water outlet pipe (9) extends into the inner cavity of the box (1) and is located at the bottom of the activated carbon plate (8). The other end of the water outlet pipe (9) is fixedly connected to a valve (10), and the other end of the valve (10) is fixedly connected to a water storage tank (11).

3. The wastewater treatment device for chemical production according to claim 1, characterized in that: The top of the box (1) is fixedly connected to a drug injection tube (13), the top of the drug injection tube (13) is connected to a top cover by a thread, the bottom of the top cover is fixedly connected to a sealing ring, the bottom of the drug injection tube (13) passes through the box (1) and is fixedly connected to a drug delivery tube (12), and the other end of the drug delivery tube (12) is fixedly connected to a round rod (4).

4. The wastewater treatment device for chemical production according to claim 2, characterized in that: A water injection pipe (14) is fixedly connected to the top of the box (1), and the top of the water injection pipe (14) is provided with a threaded interface.

5. The wastewater treatment device for chemical production according to claim 1, characterized in that: The purification device includes an air inlet pipe (17) fixedly connected to one side of the housing (1), and a gas washing bottle (18) fixedly connected to the other end of the air inlet pipe (17). The inner cavity of the gas washing bottle (18) is filled with purification liquid. The air inlet pipe (17) extends through the top of the gas washing bottle (18) into the purification liquid. A check valve outlet pipe (19) is fixedly connected to the top of the gas washing bottle (18), and one end of the check valve outlet pipe (19) extends into the inner cavity of the gas washing bottle (18).

6. The wastewater treatment device for chemical production according to claim 3, characterized in that: The top of the box (1) is provided with a threaded groove (15), and the box cover (16) is threadedly connected to the threaded groove (15).

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