Gold wastewater treatment equipment

Abstract

The utility model provides gold wastewater treatment equipment. The gold wastewater treatment equipment comprises a tank body, the stirring assembly comprises a motor and a stirring rod, the motor is arranged in the center of the tank body and located above the tank body, the stirring rod is rotationally arranged on the motor, the motor is used for driving the stirring rod to rotate, and the stirring rod is used for fully mixing the gold wastewater with sodium hydroxide to generate insoluble precipitates; the stirring device further comprises three fixing rings, the fixing rings are arranged on the stirring rod, the three fixing rings are evenly arranged on the stirring rod above the tank body, and the fixing rings are used for stabilizing movement of the stirring rod and reducing friction generated between the stirring rod and the tank body. The level of noise generated by the stirrer can be reduced, and a quieter operation environment is provided.

Description

Technical Field

[0001] The present application relates to the field of wastewater treatment, and in particular to a gold wastewater treatment device. Background Art

[0002] Gold wastewater treatment is an integral part of the gold smelting and extraction process. Wastewater usually contains gold particles and chemical waste liquids, which require specific treatment to recover metals and reduce environmental pollution. In wastewater treatment, the mixer is a key equipment used to mix chemical reagents such as sodium hydroxide to make the metals in the gold wastewater form insoluble precipitates for further processing. However, traditional gold wastewater mixers usually generate noise when operating. These noises may have a negative impact on the health of operators and may need to comply with noise control regulations. Therefore, it becomes crucial to find a technical solution to reduce the noise of the mixer.

[0003] In order to reduce the noise generated by gold wastewater treatment equipment, some technical solutions have been proposed and have achieved some success. One of them is to adopt improved mechanical design of mixer to reduce the noise generated by mechanical impact and friction. For example, the bearing and gear design of mixer can be optimized to reduce mechanical impact and friction. Although technical solutions such as optimizing the bearing and gear design of mixer are helpful in reducing the noise of gold wastewater mixer, there are still some potential drawbacks.

[0004] However, improving and optimizing the bearings and gears of the mixer may increase the complexity and maintenance difficulty of the equipment, and may also affect the stability and reliability of the equipment. Therefore, it is necessary to add a fixing ring to reduce the noise generated by the gold wastewater treatment equipment. Utility Model Content

[0005] In view of this, it is necessary to provide a gold wastewater treatment device with an additional fixed ring to solve the above problems.

[0006] The embodiment of the present application provides a gold wastewater treatment device, a tank;

[0007] A stirring assembly, comprising a motor and a stirring rod, wherein the motor is arranged at the center of the tank body and above the tank body, and the stirring rod is rotatably arranged on the motor, and the motor is used to drive the stirring rod to rotate, and the stirring rod is used to fully mix the gold wastewater with sodium hydroxide to generate an insoluble precipitate;

[0008] Three fixing rings are arranged on the stirring rod, and the three fixing rings are evenly arranged on the stirring rod above the tank body. The fixing rings are used to stabilize the movement of the stirring rod and reduce the friction generated between the stirring rod and the tank body.

[0009] In at least one embodiment of the present application, the fixing ring includes an outer shell, a shock-absorbing layer and a lubricating block, the lubricating block is fittedly connected to the stirring rod, the shock-absorbing layer is arranged between the outer shell and the lubricating block, the shock-absorbing layer is used to reduce the vibration generated by the stirring rod, and the lubricating block is used to make the rotational movement of the stirring rod smoother.

[0010] In at least one embodiment of the present application, the shock-absorbing layer is two rubber annular strips.

[0011] In at least one embodiment of the present application, the lubricating block is provided with a lubricating coating, and the lubricating coating is provided on a surface in contact with the stirring rod to increase the smoothness of the movement of the stirring rod.

[0012] In at least one embodiment of the present application, the lubricating coating is polytetrafluoroethylene.

[0013] In at least one embodiment of the present application, the housing is made of stainless steel.

[0014] In at least one embodiment of the present application, the tank body is double-layered, with a vacuum chamber formed in the middle, and the vacuum chamber is used to reduce noise propagation.

[0015] In at least one embodiment of the present application, the outermost layer of the tank body is a sound-absorbing layer for absorbing noise.

[0016] In at least one embodiment of the present application, the stirring assembly includes an impeller, which is provided on the stirring rod and located inside the tank body.

[0017] In at least one embodiment of the present application, the gold wastewater treatment equipment includes a sedimentation part, which is arranged below the tank body and is used to accommodate the generation of insoluble precipitates.

[0018] The gold wastewater treatment equipment provided above is evenly distributed on the stirring rod through fixing rings. The function of these fixing rings is to stabilize the movement of the stirring rod and reduce the friction between the stirring rod and the tank body during the stirring process. By reducing friction, the noise level generated by the mixer can be reduced, providing a quieter operating environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional diagram of the gold wastewater treatment equipment described in one embodiment of the present application;

[0020] Figure 2 It is a cross-sectional view of a gold wastewater treatment device described in one embodiment of the present application;

[0021] Figure 3 for Figure 1 A partial cross-sectional view of the retaining ring.

[0022] Main component symbols

[0023] 100. Gold wastewater treatment equipment; 10. Tank body; 11. Vacuum chamber; 12. Sound-absorbing layer; 20. Stirring assembly; 21. Motor; 22. Stirring rod; 23. Impeller; 30. Fixed ring; 31. Casing; 32. Shock-absorbing layer; 33. Lubricating block; 40. Sedimentation unit. DETAILED DESCRIPTION

[0024] The embodiments of the present application will be described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments.

[0025] It should be noted that when a component is considered to be "connected" to another component, it may be directly connected to the other component or there may be a central component at the same time. When a component is considered to be "located on" another component, it may be directly located on the other component or there may be a central component at the same time. The terms "top", "bottom", "upper", "lower", "left", "right", "front", "back", and similar expressions used herein are for illustrative purposes only.

[0026] An embodiment of the present application provides a gold wastewater treatment device, including a tank body; also includes a stirring assembly, including a motor and a stirring rod, the motor is arranged at the center of the tank body, located above the tank body, the stirring rod is rotatably arranged on the motor, the motor is used to drive the stirring rod to rotate, the stirring rod is used to fully mix the gold wastewater with sodium hydroxide to generate an insoluble precipitate; also includes three fixing rings, the fixing rings are arranged on the stirring rod, the three fixing rings are evenly arranged on the stirring rod above the tank body, the fixing ring is used to stabilize the movement of the stirring rod and reduce the friction generated between the stirring rod and the tank body.

[0027] The gold wastewater treatment equipment provided above is evenly distributed on the stirring rod through fixing rings. The function of these fixing rings is to stabilize the movement of the stirring rod and reduce the friction between the stirring rod and the tank body during the stirring process. By reducing friction, the noise level generated by the mixer can be reduced, providing a quieter operating environment.

[0028] Some embodiments of the present application are described in detail below in conjunction with the accompanying drawings. In the absence of conflict, the following embodiments and features in the embodiments can be combined with each other.

[0029] See also Figure 1-Figure 3The embodiment of the present application provides a gold wastewater treatment device 100, including a tank body 10; also includes a stirring assembly 20, including a motor 21 and a stirring rod 22, the motor 21 is arranged at the center of the tank body 10, located above the tank body 10, the stirring rod 22 is rotatably arranged on the motor 21, the motor 21 is used to drive the stirring rod 22 to rotate, the stirring rod 22 is used to fully mix the gold wastewater with sodium hydroxide to generate an insoluble precipitate; also includes three fixing rings 30, the fixing rings 30 are arranged on the stirring rod 22, the three fixing rings 30 are evenly arranged on the stirring rod 22 above the tank body 10, the fixing ring 30 is used to stabilize the movement of the stirring rod 22, and reduce the friction generated between the stirring rod 22 and the tank body 10.

[0030] Specifically, the tank body 10 is the basic part of the whole equipment, and is used to contain the gold wastewater and other chemicals required in its treatment process. The tank body 10 is designed as a double layer, and a vacuum chamber 11 is formed in the middle. This design helps to reduce noise transmission and further improve the working environment.

[0031] Further, the stirring assembly 20: The core parts of the assembly are the motor 21 and the stirring rod 22. The motor 21 is arranged at the center of the tank body 10, located above the tank body 10, and drives the stirring rod 22 by rotation. The stirring rod 22 rotates under the drive of the motor 21, so that the gold wastewater and the sodium hydroxide are fully mixed to generate an insoluble precipitate. This process helps to improve the efficiency and quality of wastewater treatment.

[0032] Furthermore, the fixing ring 30: the fixing ring 30 is arranged on the stirring rod 22, and three fixing rings 30 are evenly arranged on the stirring rod 22 above the tank body 10. This design has two main functions: one is to stabilize the movement of the stirring rod 22, reduce the friction between the stirring rod 22 and the tank body 10, thereby extending the service life of the equipment and improving the operating efficiency of the equipment; the second is to provide better support to ensure the stability and smoothness of the stirring rod 22 during operation.

[0033] In summary, the operation process of this device includes the motor 21 driving the stirring rod 22 to rotate, and the stirring rod 22 mixes the wastewater and sodium hydroxide to generate an insoluble precipitate. At the same time, the fixing ring 30 stabilizes the movement of the stirring rod 22 and reduces the friction with the tank body 10. This design can be applied to various scenarios of gold wastewater treatment, including gold refineries and gold mine wastewater treatment facilities, to improve treatment efficiency and reduce noise levels.

[0034] In a specific implementation, the fixing ring 30 includes an outer shell 31, a shock-absorbing layer 32 and a lubricating block 33. The lubricating block 33 is fittedly connected to the stirring rod 22. The shock-absorbing layer 32 is arranged between the outer shell 31 and the lubricating block 33. The shock-absorbing layer 32 is used to reduce the vibration generated by the stirring rod 22. The lubricating block 33 is used to make the rotational movement of the stirring rod 22 smoother.

[0035] Specifically, the housing 31 is the outer portion of the fixing ring 30, and its function is to provide structural support and protection for the fixing ring 30. In this gold wastewater treatment equipment 100, the main function of the housing 31 is to ensure the stability of the fixing ring 30, prevent it from moving or swinging, and thus maintain the smooth movement of the stirring rod 22. The housing 31 is usually made of a strong material, such as stainless steel, to ensure its durability and corrosion resistance.

[0036] Furthermore, the shock absorbing layer 32 is located between the housing 31 and the lubricating block 33 to reduce the vibration generated by the stirring rod 22. When the stirring rod 22 rotates, vibrations and shocks may be generated, and these vibrations may be transmitted to other parts of the device, causing noise and instability of the device. The presence of the shock absorbing layer 32 can absorb and reduce these vibrations, making the stirring movement smoother and quieter.

[0037] Furthermore, the lubricating block 33 is a component connected to the stirring rod 22 and attached to its surface. Its main function is to make the rotational movement of the stirring rod 22 smoother. During the stirring movement, the lubricating block 33 reduces the friction between the stirring rod 22 and the fixing ring 30, thereby reducing energy loss and wear of the stirring rod 22. Usually, a lubricating coating, such as polytetrafluoroethylene, is applied on the lubricating block 33 to provide additional friction reduction effect.

[0038] In summary, during operation, the motor 21 starts and drives the stirring rod 22 to rotate, and the stirring rod 22 begins to mix the wastewater and sodium hydroxide to generate an insoluble precipitate. At the same time, the housing 31 of the fixing ring 30 provides structural support to ensure that the fixing ring 30 remains in place and does not move or generate unnecessary vibrations. The shock-absorbing layer 32 acts as a buffer during the stirring movement, absorbing and reducing vibrations, thereby reducing the noise level. The lubricating coating of the lubricating block 33 reduces the friction between the stirring rod 22 and the fixing ring 30, ensuring a smoother stirring movement.

[0039] In a specific implementation, the shock-absorbing layer 32 is two rubber ring strips. Specifically, the two rubber ring strips of the shock-absorbing layer 32 play a key role between the stirring rod 22 and the housing 31. Their main function is to reduce the vibrations and vibrations that may be generated during the stirring movement. These vibrations and vibrations can cause noise and also affect the stability and life of the equipment. The rubber material has good shock-absorbing and shock-absorbing properties and can effectively absorb and reduce vibrations.

[0040] Furthermore, the two rubber ring strips of the shock absorbing layer 32 can significantly reduce the noise generated by the device by reducing the vibration level during the stirring movement. In addition, they also help to maintain the stability of the stirring movement, reduce the maintenance requirements of the device, and extend the life of the device.

[0041] Furthermore, during operation, the motor 21 starts and drives the stirring rod 22 to rotate, and the stirring rod 22 begins to mix the gold wastewater with sodium hydroxide to generate an insoluble precipitate. During the stirring movement, vibrations may be generated, but the two rubber ring strips of the shock-absorbing layer 32 absorb these vibrations, reducing the possibility of them being transmitted to other parts of the equipment, thereby reducing the noise level.

[0042] In general, the rubber ring strip is very useful for the gold wastewater treatment equipment 100 that needs to operate in a noise-sensitive environment, such as a gold extraction equipment in a laboratory or residential area. The rubber ring strip of the shock-absorbing layer 32 can ensure that the operation of the equipment is quieter, while also improving the stability and reliability of the equipment.

[0043] In a specific implementation example, the lubricating block 33 is provided with a lubricating coating, and the lubricating coating is provided on the surface of the stirring rod 22 to increase the smoothness of the movement of the stirring rod 22 .

[0044] Specifically, the lubricating block 33 plays an important role in the stirring assembly 20 of the gold wastewater treatment equipment 100. The main function of its lubricating coating is to reduce the friction between the stirring rod 22 and the lubricating block 33. When the stirring rod 22 rotates, without proper lubrication, friction can cause energy loss, excessive wear and possible equipment failure. The presence of the lubricating coating can significantly reduce this friction and make the stirring motion smoother.

[0045] Furthermore, by reducing the friction between the stirring rod 22 and the lubricating block 33, the lubricating coating of the lubricating block 33 can improve the efficiency of the equipment, reduce energy consumption, and extend the service life of the stirring rod 22 and the lubricating block 33. In addition, it also helps to reduce the noise generated when the equipment is running.

[0046] In summary, when the device is running, the motor 21 starts and drives the stirring rod 22 to rotate. The lubrication block 33 on the stirring rod 22 maintains close contact with the surface of the stirring rod 22, and the lubricating coating reduces the friction between them. This makes the stirring movement smoother and reduces the noise level.

[0047] In a specific implementation, the lubricating coating is polytetrafluoroethylene. Specifically, polytetrafluoroethylene is a material with excellent lubricating properties and is widely used in the field of reducing friction and reducing adhesion between surfaces. In the gold wastewater treatment equipment 100, the main function of using polytetrafluoroethylene as a lubricating coating is to reduce the friction between the stirring rod 22 and the lubricating block 33, thereby improving the movement efficiency of the stirring rod 22.

[0048] Furthermore, using PTFE as a lubricating coating can significantly reduce the coefficient of friction, reduce energy consumption, extend the service life of equipment parts, reduce maintenance costs, and improve equipment reliability. In addition, the chemical stability and inertness of PTFE enable it to withstand chemical corrosion in wastewater treatment environments.

[0049] In summary, the use of PTFE is particularly suitable for gold wastewater treatment equipment 100 because it helps reduce energy consumption, reduce operating noise and improve the maintainability of the equipment. In addition, due to the excellent chemical resistance of PTFE, it can also provide longer material life when treating hazardous materials such as gold wastewater. This feature is especially important for equipment that needs to operate in harsh chemical environments.

[0050] In a specific implementation, the housing 31 is made of stainless steel. Specifically, stainless steel is a corrosion-resistant, high-temperature-resistant, durable material suitable for various challenging environments. In the gold wastewater treatment equipment 100, the main function of using stainless steel for the housing 31 is to increase the durability and chemical stability of the equipment. The stainless steel housing 31 can resist corrosion, chemical reactions and high temperatures that may exist during the wastewater treatment process.

[0051] Further, the use of the stainless steel housing 31 ensures that the device will not be corroded or damaged during long-term operation, thus having a longer service life. In addition, the stainless steel housing 31 also helps to maintain the hygienic performance of the device because it is easy to clean and maintain. The high temperature stability of stainless steel also enables the device to treat high-temperature gold wastewater without problems of material expansion or deformation.

[0052] In a specific implementation example, the tank body 10 is double-layered, with a vacuum chamber 11 formed in the middle, and the vacuum chamber 11 is used to reduce noise propagation.

[0053] Specifically, the vacuum chamber 11 is mainly used to reduce the noise level generated when the gold wastewater treatment equipment 100 is in operation. Generally, in an industrial environment, wastewater treatment equipment may generate noise, which may cause interference or harm to operators and the surrounding environment. By creating a vacuum chamber 11 inside the tank body 10, the internal and external environments can be effectively isolated, thereby reducing noise propagation.

[0054] Further, the vacuum chamber 11 has the beneficial effects of reducing noise pollution and improving the comfort and safety of the working environment. In the gold wastewater treatment equipment 100, it may be necessary to stir or process the liquid, which may generate vibration and sound. By creating the vacuum chamber 11 inside the tank body 10, the noise level of these sounds propagating to the surrounding of the equipment can be effectively reduced.

[0055] In a specific implementation example, the sound absorbing layer 12 mainly functions to reduce or absorb the noise generated during the operation of the gold wastewater treatment equipment 100. In an industrial environment, wastewater treatment equipment may generate vibrations and sounds, which may cause noise pollution to operators and the surrounding environment.

[0056] Furthermore, the beneficial effects of the sound absorbing layer 12 include improving the comfort of the working environment, reducing the interference of noise to operators and nearby residents, and improving the environmental friendliness of the equipment. By adding the sound absorbing layer 12 to the outside of the tank body 10, the noise generated during the operation of the equipment can be effectively absorbed or reduced, thereby improving the working environment and quality of life.

[0057] In a specific implementation example, the stirring assembly 20 includes an impeller 23 , which is disposed on the stirring rod 22 and located inside the tank body 10 .

[0058] Specifically, an impeller 23 in the stirring assembly 20 is introduced as a key part of the gold wastewater treatment equipment 100. The impeller 23 is usually attached to the stirring rod 22 and is located inside the tank 10. Its main function is to enhance the stirring process, ensure that the gold wastewater is fully mixed with chemicals such as sodium hydroxide, and promote the formation of insoluble metal precipitates.

[0059] Further, the chemical reaction in the wastewater is ensured to proceed uniformly, thereby maximizing the efficiency of metal precipitation. The rotational motion of the impeller 23 can effectively uniformly mix the components in the wastewater, ensuring that the precipitation process occurs throughout the wastewater, thereby improving the efficiency of metal separation.

[0060] In a specific implementation example, the gold wastewater treatment equipment 100 includes a sedimentation section 40, which is disposed below the tank body 10, and the sedimentation section 40 is used to accommodate the generated insoluble precipitate.

[0061] Specifically, the precipitation unit 40 is a key component of the gold wastewater treatment equipment 100. The main function of the precipitation unit 40 is to cause precipitation of insoluble substances in the wastewater. In the gold wastewater treatment process, chemicals such as sodium hydroxide are usually used to precipitate metallic gold. This feature ensures that the precipitated gold can be effectively separated and collected.

[0062] Furthermore, the gold in the gold wastewater is effectively separated and collected to purify it. This helps to recover gold, reduce harmful substances in wastewater, and reduce the risk of environmental pollution.

[0063] The above is only an implementation method of the present application. It should be pointed out that a person skilled in the art can make improvements without departing from the inventive concept of the present application, but these improvements are within the scope of protection of the present application.

Claims

1. A gold wastewater treatment equipment, characterized in that: include: Tank; A stirring assembly, comprising a motor and a stirring rod, wherein the motor is arranged at the center of the tank body and above the tank body, and the stirring rod is rotatably arranged on the motor, and the motor is used to drive the stirring rod to rotate, and the stirring rod is used to fully mix the gold wastewater with sodium hydroxide to generate an insoluble precipitate; Three fixing rings are arranged on the stirring rod, and the three fixing rings are evenly arranged on the stirring rod above the tank body. The fixing rings are used to stabilize the movement of the stirring rod and reduce the friction generated between the stirring rod and the tank body.

2. A gold wastewater treatment equipment according to claim 1, characterized in that: The fixing ring includes an outer shell, a shock-absorbing layer and a lubricating block. The lubricating block is fitted and connected to the stirring rod. The shock-absorbing layer is arranged between the outer shell and the lubricating block. The shock-absorbing layer is used to reduce the vibration generated by the stirring rod. The lubricating block is used to make the rotational movement of the stirring rod smoother.

3. A gold wastewater treatment equipment according to claim 2, characterized in that: The shock-absorbing layer is two rubber annular strips.

4. A gold wastewater treatment equipment according to claim 3, characterized in that: The lubricating block is provided with a lubricating coating, and the lubricating coating is provided on the surface in contact with the stirring rod, so as to increase the smoothness of the movement of the stirring rod.

5. A gold wastewater treatment equipment according to claim 4, characterized in that: The lubricating coating is polytetrafluoroethylene.

6. A gold wastewater treatment equipment according to claim 5, characterized in that: The housing is made of stainless steel.

7. A gold wastewater treatment equipment according to claim 1, characterized in that: The tank body is double-layered, with a vacuum chamber formed in the middle, and the vacuum chamber is used to reduce noise transmission.

8. The gold wastewater treatment equipment according to claim 1, characterized in that: The outermost layer of the tank body is a sound absorbing layer for absorbing noise.

9. A gold wastewater treatment equipment according to claim 1, characterized in that: The stirring assembly comprises an impeller, which is arranged on the stirring rod and located inside the tank body.

10. The gold wastewater treatment equipment according to claim 1, characterized in that: The gold wastewater treatment equipment comprises a sedimentation part, which is arranged below the tank body and is used to accommodate the generated insoluble sediment.

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