Automatic collecting and stirring treatment tank body for waste liquid

Abstract

The utility model relates to the technical field of waste liquid treatment equipment, in particular to an automatic collecting and stirring treatment tank body for waste liquid, which comprises a stirring treatment tank body, the stirring treatment tank body comprises a tank body, a waste liquid collecting module, a stirring module, an automatic control module and a discharge module; a waste liquid inlet and an exhaust port are formed in the top of the tank body; the waste liquid collecting module is connected to the waste liquid inlet and used for automatically collecting and conveying waste liquid into the tank body; the stirring module comprises a driving device, a stirring shaft and stirring blades, the stirring shaft penetrates through the top of the tank body and extends into the tank body, the stirring blades are arranged at the bottom of the stirring shaft, and the driving device is used for driving the stirring shaft to rotate. The liquid level sensor monitors the liquid level in real time; the stirring module adopts a multi-layer adjustable paddle structure, so that sufficient stirring is ensured; the bottom conical structure is matched with the discharging module, and safe discharging is achieved.

Description

Technical Field

[0001] This utility model relates to the technical field of waste liquid treatment equipment, and in particular to an automatic collection and stirring tank for waste liquid treatment. Background Technology

[0002] Waste liquids are inevitably generated in many fields such as industrial production and scientific research. These waste liquids have complex compositions, and if they are discharged directly without effective treatment, they will cause serious environmental pollution, endangering ecological balance and human health. Therefore, the proper treatment of waste liquids has become an urgent problem to be solved.

[0003] Traditional wastewater treatment methods have many drawbacks. Wastewater collection often relies on manual operation, which is not only inefficient but also makes it difficult to accurately control the collection volume, easily leading to overflows or insufficient collection, increasing treatment costs and risks. In the mixing stage, the mixing equipment has a simple structure and poor mixing effect, failing to ensure the wastewater is thoroughly and evenly mixed, affecting the effectiveness and efficiency of subsequent treatment processes.

[0004] Furthermore, there are also issues with the design and materials of the wastewater treatment tanks. Some tanks lack effective corrosion protection measures, making them susceptible to corrosion from substances in the wastewater, shortening their service life and increasing equipment replacement costs. Additionally, unreasonable tank structures can lead to residue buildup during wastewater discharge, affecting treatment efficiency. Moreover, traditional equipment lacks automatic control functions and cannot automatically adjust treatment parameters based on the actual wastewater conditions, requiring frequent manual intervention, increasing operational complexity and labor intensity.

[0005] To overcome the shortcomings of traditional waste liquid treatment methods, improve the efficiency and quality of waste liquid treatment, and reduce treatment costs and operational difficulties, it is of great practical significance to develop an automatic collection and mixing treatment tank for waste liquid with automatic collection, efficient stirring, good corrosion resistance, and automatic control functions. Utility Model Content

[0006] To address some of the problems existing in the prior art, this utility model provides an automatic collection and stirring tank for waste liquid. This utility model features a sealed tank body with a waste liquid inlet at the top connected to a waste liquid collection module, enabling automatic collection and transport of waste liquid. A level sensor monitors the liquid level in real time. The stirring module employs a multi-layer adjustable blade structure to ensure thorough stirring. The tank's inner wall features an anti-corrosion coating and reinforcing ribs to enhance durability. A conical structure at the bottom, combined with a discharge module, ensures safe discharge.

[0007] To achieve the above objectives, this utility model provides an automatic collection and stirring treatment tank for waste liquid, comprising a stirring treatment tank body, a waste liquid collection module, a stirring module, an automatic control module, and a discharge module; the tank body is a sealed container with a waste liquid inlet and an exhaust port at the top; the waste liquid collection module is connected to the waste liquid inlet and is used to automatically collect and transport waste liquid into the tank body; the stirring module includes a drive device, a stirring shaft, and stirring blades, the stirring shaft passing through the top of the tank body and extending into its interior, the stirring blades being disposed at the bottom of the stirring shaft, and the drive device being used to drive the stirring shaft to rotate.

[0008] As a further improvement of this utility model, in order to avoid excessive overflow or insufficient waste liquid in the tank affecting the stirring effect and to improve the stability and safety of equipment operation, the waste liquid collection module includes a waste liquid collection hopper, a conveying pipe and a liquid level sensor; the waste liquid collection hopper is connected to the waste liquid inlet through the conveying pipe, and the liquid level sensor is set inside the tank body to monitor the waste liquid level in the tank in real time.

[0009] As a further improvement of this utility model, in order to enhance the mixing effect of the waste liquid, make the substances in the waste liquid more evenly dispersed, and improve the stirring efficiency and quality, the stirring blade is a multi-layer blade structure, including an upper blade, a middle blade and a lower blade. The upper blade and the lower blade are inclined blades, and the middle blade is a turbine blade.

[0010] As a further improvement of this utility model, in order to effectively prevent corrosive substances in the waste liquid from eroding the inner wall of the tank and extend the service life of the tank, the inner wall of the tank is provided with an anti-corrosion coating. The anti-corrosion coating is a corrosion-resistant epoxy resin coating. The inner wall of the tank is also provided with several longitudinal reinforcing ribs, which are evenly distributed along the height direction of the tank.

[0011] As a further improvement of this utility model, in order to prevent impurities from entering the tank and affecting the normal operation of the stirring module, a filter screen is provided at the waste liquid inlet, and a sealing ring is provided at the connection between the waste liquid inlet and the tank body.

[0012] As a further improvement of this utility model, in order to facilitate the accumulation of waste liquid at the bottom and enable the waste liquid to be discharged more thoroughly and reduce the amount of waste liquid residue in the tank, the discharge module is set at the bottom of the tank body, the bottom of the tank body has a conical structure, and the discharge module includes a discharge port.

[0013] As a further improvement of this utility model, in order to flexibly adjust the position of the stirring blade and optimize the stirring effect, the stirring blade is provided with an adjustment mechanism. The adjustment mechanism includes a guide sleeve, which is fixed to the outer wall of the stirring shaft. The guide sleeve is provided with a sliding collar, which is connected to the stirring blade.

[0014] In operation, the waste liquid collection hopper begins collecting the generated waste liquid. Under the influence of gravity or external conveying power, the waste liquid is transported through the conveying pipe to the waste liquid inlet of the tank. Simultaneously, a liquid level sensor installed inside the tank monitors the waste liquid level in real time and transmits the information to the automatic control module. The automatic control module determines the level based on a preset threshold. When the liquid level has not reached the upper threshold, the waste liquid collection module continues to collect and transport the waste liquid; when the liquid level approaches the upper threshold, the automatic control module sends a command to the waste liquid collection module to slow down or stop the collection and transport of waste liquid to prevent overflow from the tank.

[0015] When the waste liquid in the tank reaches a certain volume and requires stirring, the automatic control module activates the stirring module. The drive unit begins operation, rotating the stirring shaft, which in turn drives the stirring blades at its bottom. The stirring blades have a multi-layered structure: the upper and lower inclined blades create axial flow of the waste liquid, while the middle turbine blades create radial flow. This combination of flow patterns ensures thorough and uniform mixing of the waste liquid, promoting the interaction of its components and preparing it for subsequent waste liquid treatment processes. During stirring, the automatic control module can adjust the drive unit's rotation speed according to actual needs, such as waste liquid characteristics and treatment requirements, thereby changing the stirring speed of the stirring blades.

[0016] After the mixing process is complete, the automatic control module controls the discharge module to discharge the waste liquid. Due to the conical structure at the bottom of the tank, the waste liquid accumulates at the bottom under gravity. The discharge port of the discharge module is opened, and the waste liquid is smoothly discharged from the port. During the discharge process, the liquid level sensor continuously monitors the liquid level inside the tank. When the liquid level drops to the lower threshold, the automatic control module closes the discharge port, stopping the waste liquid discharge.

[0017] In addition, the filter screen at the waste liquid inlet filters out larger particulate impurities in the waste liquid during the waste liquid collection stage, preventing impurities from entering the tank and affecting the normal operation of the stirring module; the sealing ring at the connection between the waste liquid inlet and the tank body ensures the airtightness of the connection and prevents waste liquid leakage. The adjustment mechanism of the stirring blades can flexibly adjust the position of the stirring blades on the stirring shaft according to different waste liquid characteristics and treatment requirements, optimizing the stirring effect.

[0018] The beneficial effects of this utility model are as follows:

[0019] Highly automated and easy to operate: This tank integrates waste liquid collection, stirring, automatic control, and discharge functions. The waste liquid collection module automatically collects and transports waste liquid without frequent manual intervention, reducing manpower and operational errors. The automatic control module precisely controls the waste liquid collection, stirring, and discharge process based on preset programs and liquid level information fed back from the liquid level sensor, achieving full automation, greatly simplifying the operation process, and improving work efficiency.

[0020] Excellent mixing effect and high treatment quality: The mixing blades adopt a multi-layer structure. The upper and lower inclined blades promote axial flow of the waste liquid, while the middle turbine blades drive radial flow. The synergistic effect of multiple flow modes ensures thorough and uniform mixing of the waste liquid, accelerating the chemical reactions and physical processes of the components and significantly improving the treatment effect. Furthermore, the mixing blades, combined with an adjustment mechanism, allow for flexible adjustment of the blade position according to different waste liquid characteristics and treatment requirements, further optimizing the mixing effect.

[0021] Strong corrosion resistance and long service life: The inner wall of the tank is coated with a corrosion-resistant epoxy resin, which effectively resists the erosion of corrosive substances in waste liquid, prevents damage to the tank due to corrosion, extends the service life of the equipment, and reduces the frequency and cost of equipment replacement. At the same time, the longitudinal reinforcing ribs on the inner wall of the tank enhance the structural strength of the tank, enabling it to withstand greater internal pressure and external loads, ensuring the stability and safety of the equipment during operation. Attached Figure Description

[0022] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to the accompanying drawings:

[0023] Figure 1 This is a structural diagram of the present invention.

[0024] Figure 2 This is a top view of the present invention.

[0025] Figure 3 This is a structural diagram of the adjustment mechanism and the middle layer blades.

[0026] The components include: 1. Tank body; 2. Waste liquid collection module; 3. Stirring module; 4. Discharge module; 5. Waste liquid inlet; 6. Drive device; 7. Stirring shaft; 8. Stirring blades; 9. Waste liquid collection hopper; 10. Conveying pipeline; 11. Liquid level sensor; 12. Upper blades; 13. Middle blades; 14. Lower blades; 15. Anti-corrosion coating; 16. Longitudinal reinforcing ribs; 17. Filter screen; 18. Sealing ring; 19. Discharge port; 20. Adjustment mechanism; 21. Guide sleeve; 22. Sliding collar. Detailed Implementation

[0027] To enable those skilled in the art to better understand the technical solutions in this application, the following description is provided in conjunction with the appendix. Figure 1-3The present invention will be further described below. The following embodiments are only used to illustrate the technical solution of the present invention more clearly, and should not be used to limit the protection scope of the present invention.

[0028] like Figure 1-3 The diagram shows an automatic collection and stirring treatment tank for waste liquid, comprising a stirring treatment tank body 1, a waste liquid collection module 2, a stirring module 3, an automatic control module, and a discharge module 4; the tank body 1 is a sealed container with a waste liquid inlet 5 and an exhaust port at the top; the waste liquid collection module 2 is connected to the waste liquid inlet 5 and is used to automatically collect and transport waste liquid into the tank body 1; the stirring module 3 includes a drive device 6, a stirring shaft 7, and stirring blades 8, the stirring shaft 7 passing through the top of the tank body 1 and extending into its interior, the stirring blades 8 being disposed at the bottom of the stirring shaft 7, and the drive device 6 being used to drive the stirring shaft 7 to rotate.

[0029] The waste liquid collection module 2 includes a waste liquid collection hopper 9, a conveying pipe 10, and a liquid level sensor 11. The waste liquid collection hopper 9 is connected to the waste liquid inlet 5 through the conveying pipe 10. The liquid level sensor 11 is installed inside the tank body 1 and is used to monitor the waste liquid level in the tank in real time.

[0030] The stirring blade 8 has a multi-layer blade structure, including an upper blade 12, a middle blade 13 and a lower blade 14. The upper blade 12 and the lower blade 14 are inclined blades, and the middle blade 13 is a turbine blade.

[0031] The inner wall of the tank body 1 is provided with an anti-corrosion coating 15, which is a corrosion-resistant epoxy resin coating. The inner wall of the tank body 1 is also provided with a number of longitudinal reinforcing ribs 16, which are evenly distributed along the height direction of the tank body 1.

[0032] A filter screen 17 is provided at the waste liquid inlet 5, and a sealing ring 18 is provided at the connection between the waste liquid inlet 5 and the tank body 1.

[0033] The discharge module 4 is located at the bottom of the tank body 1, the bottom of the tank body 1 has a conical structure, and the discharge module 4 includes a discharge port 19.

[0034] The stirring blade 8 is equipped with an adjustment mechanism 20. The adjustment mechanism 20 includes a guide sleeve 21, which is fixed to the outer wall of the stirring shaft 7. The guide sleeve 21 is equipped with a sliding collar 22, which is connected to the stirring blade 8.

[0035] In operation, the waste liquid collection hopper 9 begins collecting the generated waste liquid. Under the influence of gravity or external conveying power, the waste liquid is transported through the conveying pipe 10 to the waste liquid inlet 5 of the tank body 1. Simultaneously, the liquid level sensor 11, installed inside the tank body 1, monitors the waste liquid level in real time and transmits the information to the automatic control module. The automatic control module determines the level based on a preset threshold. When the liquid level has not reached the upper limit threshold, the waste liquid collection module 2 continues to collect and transport the waste liquid; when the liquid level approaches the upper limit threshold, the automatic control module sends a command to the waste liquid collection module 2 to slow down or stop the collection and transport of waste liquid to prevent overflow.

[0036] When the waste liquid in the tank reaches a certain volume and requires stirring, the automatic control module activates the stirring module 3. The drive unit 6 begins operation, driving the stirring shaft 7 to rotate. The stirring shaft 7 then rotates the stirring blades 8 located at its bottom. The stirring blades 8 have a multi-layered structure: the upper and lower inclined blades create axial flow of the waste liquid, while the middle turbine blades create radial flow. This combination of flow patterns ensures thorough and uniform mixing of the waste liquid, promoting the interaction of its components and preparing it for subsequent waste liquid treatment processes. During stirring, the automatic control module can adjust the rotation speed of the drive unit 6 according to actual needs, such as waste liquid characteristics and treatment requirements, thereby changing the stirring speed of the stirring blades 8.

[0037] After the mixing process is completed, the automatic control module controls the discharge module 4 to discharge the waste liquid. Because the bottom of the tank 1 has a conical structure, the waste liquid accumulates at the bottom under gravity. The discharge port 19 of the discharge module 4 is opened, and the waste liquid is smoothly discharged from the discharge port 19. During the discharge process, the liquid level sensor 11 continuously monitors the liquid level inside the tank. When the liquid level drops to the lower limit threshold, the automatic control module closes the discharge port 19, stopping the waste liquid discharge.

[0038] Furthermore, the filter screen 17 at the waste liquid inlet 5 filters out larger particulate impurities in the waste liquid during the waste liquid collection stage, preventing impurities from entering the tank and affecting the normal operation of the stirring module 3; the sealing ring 18 at the connection between the waste liquid inlet 5 and the tank body 1 ensures the sealing of the connection and prevents waste liquid leakage. The adjustment mechanism 20, which works in conjunction with the stirring blades 8, can flexibly adjust the position of the stirring blades 8 on the stirring shaft 7 according to different waste liquid characteristics and treatment requirements, thereby optimizing the stirring effect.

[0039] This utility model is not limited to the above embodiments. Based on the technical solutions disclosed in this utility model, those skilled in the art can make some substitutions and modifications to some of the technical features without creative labor, and these substitutions and modifications are all within the protection scope of this utility model.

Claims

1. An automatic collection and stirring treatment tank for waste liquid, comprising a stirring treatment tank, characterized in that, The mixing tank includes a tank body (1), a waste liquid collection module (2), a mixing module (3), an automatic control module, and a discharge module (4). The tank body (1) is a sealed container with a waste liquid inlet (5) and an exhaust port at the top. The waste liquid collection module (2) is connected to the waste liquid inlet (5) and is used to automatically collect and transport waste liquid into the tank body (1). The mixing module (3) includes a drive device (6), a mixing shaft (7), and a mixing blade (8). The mixing shaft (7) passes through the top of the tank body (1) and extends into its interior. The mixing blade (8) is located at the bottom of the mixing shaft (7). The drive device (6) is used to drive the mixing shaft (7) to rotate.

2. The waste liquid automatic collection and stirring treatment tank according to claim 1, characterized in that, The waste liquid collection module (2) includes a waste liquid collection hopper (9), a conveying pipe (10), and a liquid level sensor (11). The waste liquid collection hopper (9) is connected to the waste liquid inlet (5) through the conveying pipe (10). The liquid level sensor (11) is installed inside the tank body (1) to monitor the waste liquid level in the tank in real time.

3. The automatic collection and stirring tank for waste liquid treatment according to claim 1, characterized in that, The stirring blade (8) has a multi-layer blade structure, including an upper blade (12), a middle blade (13) and a lower blade (14). The upper blade (12) and the lower blade (14) are oblique blades, and the middle blade (13) is a turbine blade.

4. The waste liquid automatic collection and stirring treatment tank according to claim 1, characterized in that, The inner wall of the tank body (1) is provided with an anti-corrosion coating (15), which is a corrosion-resistant epoxy resin coating. The inner wall of the tank body (1) is also provided with several longitudinal reinforcing ribs (16), which are evenly distributed along the height direction of the tank body (1).

5. The automatic collection and stirring treatment tank for waste liquid according to claim 1, characterized in that, A filter screen (17) is provided at the waste liquid inlet (5), and a sealing ring (18) is provided at the connection between the waste liquid inlet (5) and the tank body (1).

6. The automatic collection and stirring treatment tank for waste liquid according to claim 1, characterized in that, The discharge module (4) is located at the bottom of the tank body (1), the bottom of the tank body (1) is a conical structure, and the discharge module (4) includes a discharge port (19).

7. The automatic collection and stirring treatment tank for waste liquid according to claim 1, characterized in that, The stirring blade (8) is equipped with an adjustment mechanism (20), which includes a guide sleeve (21) fixed to the outer wall of the stirring shaft (7). The guide sleeve (21) is equipped with a sliding collar (22), which is connected to the stirring blade (8).

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