System for effectively solving deposition of materials with large specific gravity at bottom of tank

Abstract

The utility model discloses a system for effectively solving the problem that materials with large specific gravity deposit at the bottom of a tank, which comprises a manual ball valve a, an air inlet main pipe, a manual ball valve b, a pneumatic ball valve A, a solution storage tank, a stirring paddle, a liquid transfer pump, a manual ball valve c, a pneumatic ball valve B, a liquid outlet pipeline, a liquid inlet pipeline, an air inlet branch pipe I, an air inlet branch pipe II and an air inlet branch pipe III, the air inlet main pipe is connected with one side of the lower end of the solution storage tank; a manual ball valve a, a manual ball valve b and a pneumatic ball valve A are arranged on the air inlet main pipe; on one side of the gas inlet main pipe, the upper end of the solution storage tank is connected with a liquid inlet pipeline; the liquid outlet pipeline is connected with the other side of the lower end of the solution storage tank; a manual ball valve c, a pneumatic ball valve B and a liquid transfer pump are arranged on the liquid outlet pipeline; a stirring paddle is arranged on the solution storage tank, and the air inlet branch pipe I, the air inlet branch pipe II and the air inlet branch pipe III are arranged on the solution storage tank. According to the utility model, the problems that the liquid transfer pipeline is blocked by materials with large specific gravity and the materials with large specific gravity are hardened and deposited in the tank body are efficiently solved, and the labor intensity is reduced.

Description

Technical Field

[0001] The utility model relates to a system for effectively solving the problem of heavy-specific-weight materials depositing on the bottom of a tank, and belongs to the technical field of metallurgical equipment. Background Art

[0002] Hydrometallurgy is a green, low-carbon, environmentally friendly and efficient processing technology. When processing raw materials such as solid waste, it can achieve the comprehensive recovery and reuse of valuable elements, achieving the goal of "making the most of it and turning waste into treasure".

[0003] In order to solve the bottleneck problem, the hydrometallurgical industry needs to make continuous progress, innovation and breakthroughs, and transform towards the goal of green and sustainable development. However, when recycling different precious metal elements, some unpredictable problems will be encountered, such as heavy materials blocking the transfer pipeline and heavy materials being hardened and deposited inside the tank. Before installation, each time the liquid is transferred from the outlet pipe, a new flushing water pipe must be used to flush the outlet pipe multiple times, which leads to serious expansion of the liquid inside the system. Every month, there will be about 1 ton of material in the tank, which requires cleaning the inside of the tank. The labor intensity of the personnel is high and the risk factor is high, and then the necessary labor protection supplies such as protective clothing are spent, which increases the cost. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, the utility model provides a system that effectively solves the problem of heavy specific gravity materials depositing at the bottom of a tank. The system can improve the operating cycle of the equipment, reduce work intensity, and efficiently solve the problem of heavy specific gravity materials blocking the liquid transfer pipeline and the problem of heavy specific gravity materials being compacted and deposited inside the tank, as well as the problem of personnel entering limited spaces to clean up toxic and harmful materials.

[0005] The utility model solves the technical problem by adopting the following technical solution: a system for effectively solving the problem of heavy-weight material sedimentation at the bottom of a tank, comprising a manual ball valve a, an air intake main pipe, a manual ball valve b, a pneumatic ball valve A, a solution storage tank, a stirring paddle, a liquid transfer pump, a manual ball valve c, a pneumatic ball valve B, a liquid outlet pipe, a liquid inlet pipe, an air intake branch pipe I, an air intake branch pipe II and an air intake branch pipe III, wherein the air intake main pipe is connected to one side of the lower end of a cylindrical solution storage tank, and the air intake main pipe is provided with a manual ball valve a, a manual ball valve b and a pneumatic ball valve A , pneumatic ball valve A is adjacent to the solution storage tank, and manual ball valve b is located between manual ball valve a and pneumatic ball valve A; on the side of the air inlet main pipe, the upper end of the solution storage tank is connected to the liquid inlet pipe; the liquid outlet pipe is connected to the other side of the lower end of the solution storage tank, and a manual ball valve c, a pneumatic ball valve B and a liquid transfer pump are provided on the liquid outlet pipe. The liquid transfer pump is adjacent to the solution storage tank, and the manual ball valve c is located between the liquid transfer pump and the pneumatic ball valve B; a stirring paddle is provided on the solution storage tank, and air inlet branch pipes I, II and III are arranged on the solution storage tank.

[0006] The air inlet branch pipes I, II, and III are evenly spaced from the liquid outlet pipes and symmetrically arranged in the circumferential direction of the solution storage tank; the air inlet branch pipes I, II, and III are all 150 mm deep into the solution storage tank 5 and 100 mm away from the bottom surface of the tank body of the solution storage tank.

[0007] After the air intake branch pipes I, II and III penetrate 150mm into the solution storage tank, 100mm long air intake pipes are welded. The air intake pipes have an angle of 135° with the axis of the air intake branch pipes I, II and III on their respective sides, and are 100mm away from the bottom of the solution storage tank.

[0008] The gas introduced into the air intake main pipe is compressed air filtered by a filter. The end of the manual ball valve a is connected to the compressed air filter. Manual ball valves are installed on the air intake branch pipes Ⅰ, Ⅱ and Ⅲ.

[0009] The beneficial effects of the utility model are as follows: the utility model has completely solved the problem of heavy-weight materials blocking the liquid transfer pipeline and the problem of heavy-weight materials being compacted and deposited inside the tank body through actual on-site production tests. After installing the compressed air pipeline filtered by the filter, the liquid transfer effect is good, and there is no need to flush the liquid outlet pipeline. The staff only needs to simply operate the valve to achieve the expected effect. The tank body only needs to be cleaned once every six months, reducing labor insurance and other cost expenditures, and has certain promotion and use value; it reduces the labor intensity of the staff, alleviates the occupational hazards of the staff, ensures the health of the employees, and reduces the equipment failure rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] The utility model is further described below in conjunction with the accompanying drawings and specific implementation methods.

[0011] Figure 1 It is a structural schematic diagram of the utility model.

[0012] Figure 2 It is a schematic diagram of the arrangement of each air intake branch pipe of the utility model.

[0013] Numbers in the figure:

[0014] 1. Manual ball valve a, 2. Air inlet main pipe, 3. Manual ball valve b, 4. Pneumatic ball valve A, 5. Solution storage tank, 6. Stirring paddle, 7. Liquid transfer pump, 8. Manual ball valve c, 9. Pneumatic ball valve B, 10. Liquid outlet pipe, 11. Liquid inlet pipe, 12. Air inlet branch pipe I, 13. Air inlet branch pipe II, 14. Air inlet branch pipe III. DETAILED DESCRIPTION

[0015] like Figure 1As shown in FIG. 2, a system for effectively solving the problem of heavy-weight materials being deposited at the bottom of a tank comprises a manual ball valve a1, an air intake main pipe 2, a manual ball valve b3, a pneumatic ball valve A4, a solution storage tank 5, a stirring paddle 6, a liquid transfer pump 7, a manual ball valve c8, a pneumatic ball valve B9, a liquid outlet pipe 10, a liquid inlet pipe 11, an air intake branch pipe I 12, an air intake branch pipe II 13 and an air intake branch pipe III 14, wherein the air intake main pipe 2 is connected to one side of the lower end of the cylindrical solution storage tank 5, and the air intake main pipe 2 is provided with a manual ball valve a1, a manual ball valve b3 and a pneumatic ball valve A4, and the pneumatic ball valve A4 is connected to the solution storage tank 5. The solution storage tank 5 is adjacent to the manual ball valve a1 and the pneumatic ball valve A4, and the manual ball valve b3 is located between the manual ball valve a1 and the pneumatic ball valve A4; on the side of the air inlet main pipe 2, the upper end of the solution storage tank 5 is connected to the liquid inlet pipe 11; the liquid outlet pipe 10 is connected to the other side of the lower end of the solution storage tank 5, and the liquid outlet pipe 10 is provided with a manual ball valve c8, a pneumatic ball valve B9 and a liquid transfer pump 7, the liquid transfer pump 7 is adjacent to the solution storage tank 5, and the manual ball valve c8 is located between the liquid transfer pump 7 and the pneumatic ball valve B9; the solution storage tank 5 is provided with a stirring paddle 6, and the air inlet branch pipe I 12, the air inlet branch pipe II 13 and the air inlet branch pipe III 14 are arranged on the solution storage tank 5.

[0016] The air inlet branch pipe I12, the air inlet branch pipe II13, the air inlet branch pipe III14 and the liquid outlet pipe 10 are evenly arranged in the circumferential direction of the solution storage tank 5 and are symmetrically distributed; the air inlet branch pipe I12, the air inlet branch pipe II13 and the air inlet branch pipe III14 are all 150 mm deep into the solution storage tank 5 and are 100 mm away from the bottom surface of the tank body of the solution storage tank 5.

[0017] After the air intake branch pipes Ⅰ12, Ⅱ13 and Ⅲ14 penetrate 150mm into the solution storage tank 5, 100mm long air intake pipes are welded. The air intake pipes have an angle of 135° with the axes of the air intake branch pipes Ⅰ12, Ⅱ13 and Ⅲ14 on their respective sides, and are 100mm away from the bottom surface of the tank body of the solution storage tank 5.

[0018] The gas introduced into the air intake main pipe 2 is compressed air filtered by a filter. The end of the manual ball valve a1 is connected to the compressed air filter. Manual ball valves are installed on the air intake branch pipe Ⅰ12, the air intake branch pipe Ⅱ13 and the air intake branch pipe Ⅲ14.

[0019] During use, the material enters the solution storage tank 5 through the liquid inlet pipe 1. The manual ball valve a1, manual ball valve b3 and pneumatic ball valve A4 are installed on the air inlet main pipe 2. The pneumatic ball valve A4 is connected to the air hose. The opening of the pneumatic ball valve A4 can be adjusted on the remote DCS system. The end of the manual ball valve a1 is connected to the compressed air filter and is the main control valve of the compressed air. The on-site personnel open the manual ball valve a1 and manual ball valve b3 appropriately according to the amount of material in the solution storage tank 5, and the central control personnel open the manual ball valve a1 and manual ball valve b3 appropriately. Pneumatic ball valve A4; the materials of the air inlet branch pipe 12, the air inlet branch pipe 13 and the air inlet branch pipe 14 are selected according to the characteristics of the material in the solution storage tank 5 and meet the requirements, and the air inlet branch pipe Ⅰ12, the air inlet branch pipe Ⅱ13 and the air inlet branch pipe Ⅲ14 are installed with manual ball valves to facilitate the control and adjustment of on-site production; the solution storage tank 5 is provided with a stirring paddle 6, and the speed of the stirring paddle 6 can be reasonably adjusted according to the amount of material. The material of the inner wall of the solution storage tank 5 is determined according to the properties of the material contained, and titanium lining material or acid-resistant bricks can be selected.

[0020] The liquid outlet pipe 10 is provided with a manual ball valve c8, a pneumatic ball valve B9 and a liquid transfer pump 7. When liquid transfer is required, the on-site personnel open the manual ball valve c8 and adjust the liquid transfer pump 7 to the remote state. The remote control personnel adjust the valve opening of the pneumatic ball valve B9 and transfer the liquid through the liquid transfer pump 7. In order to ensure the quality of the material, the gas introduced into the air intake main pipe 2 is compressed air filtered by the filter. The filter needs to be removed and cleaned regularly to prevent impurities from interfering with the material composition and affecting the product quality. According to the principle of centrifugal force, under the joint action of the stirring paddle 6, the air intake main pipe 2 and the air intake branch pipes Ⅰ12, Ⅱ13 and Ⅲ14, the material can be transferred out through the liquid outlet pipe 10, effectively preventing the material from remaining in the tank body of the solution storage tank 5 and forming a compacted material accumulated at the bottom of the tank body.

[0021] Field practice has shown that adding a compressed air pipeline passing through the filter can completely solve the problem of heavy-weight materials blocking the liquid transfer pipeline and the problem of heavy-weight materials compacting and depositing inside the tank, which greatly reduces the labor intensity of the staff and reduces the safety risks of the staff. The staff only needs to simply operate the valve to achieve the desired effect, which is convenient, easy and fast, and worthy of promotion and application.

Claims

1. A system that effectively solves the problem of heavy materials depositing at the bottom of a tank, characterized in that: The invention comprises a manual ball valve a (1), an air intake main pipe (2), a manual ball valve b (3), a pneumatic ball valve A (4), a solution storage tank (5), a stirring paddle (6), a liquid transfer pump (7), a manual ball valve c (8), a pneumatic ball valve B (9), a liquid outlet pipe (10), a liquid inlet pipe (11), an air intake branch pipe I (12), an air intake branch pipe II (13) and an air intake branch pipe III (14), wherein the air intake main pipe (2) is connected to one side of the lower end of a cylindrical solution storage tank (5), the manual ball valve a (1), the manual ball valve b (3) and the pneumatic ball valve A (4) are arranged on the air intake main pipe (2), the pneumatic ball valve A (4) is adjacent to the solution storage tank (5), and the manual ball valve b (3) is connected to the lower end of the cylindrical solution storage tank (5). The invention relates to a liquid storage tank (5) and a liquid storage tank having a plurality of liquids, wherein the liquid storage tank (5) is provided with a manual ball valve (a) (1) and a pneumatic ball valve (b) (4). The liquid storage tank (5) is provided with a stirring paddle (6). The liquid storage tank (5) is provided with a liquid inlet pipe (11) on the side of the air inlet main pipe (2). The liquid outlet pipe (10) is connected to the other side of the lower end of the solution storage tank (5). The liquid outlet pipe (10) is provided with a manual ball valve (c) (8), a pneumatic ball valve (b) (9) and a liquid transfer pump (7). The liquid transfer pump (7) is adjacent to the solution storage tank (5). The manual ball valve (c) (8) is located between the liquid transfer pump (7) and the pneumatic ball valve (b) (9). The solution storage tank (5) is provided with a stirring paddle (6). The air inlet branch pipe I (12), the air inlet branch pipe II (13) and the air inlet branch pipe III (14) are arranged on the solution storage tank (5).

2. A system for effectively solving the problem of heavy-weight materials depositing at the bottom of a tank according to claim 1, characterized in that: The air inlet branch pipe I (12), the air inlet branch pipe II (13), the air inlet branch pipe III (14) and the liquid outlet pipe (10) are evenly spaced and symmetrically arranged in the circumferential direction of the solution storage tank (5); the air inlet branch pipe I (12), the air inlet branch pipe II (13) and the air inlet branch pipe III (14) are all inserted into the solution storage tank (5) to a depth of 150 mm and are 100 mm away from the bottom surface of the tank body of the solution storage tank (5).

3. A system for effectively solving the problem of heavy-weight materials depositing at the bottom of a tank according to claim 2, characterized in that: The air intake branch pipe I (12), the air intake branch pipe II (13), and the air intake branch pipe III (14) are inserted 150 mm into the solution storage tank (5) and then welded with a 100 mm long air intake pipe; the air intake pipes are respectively formed at an angle of 135° with the axes of the air intake branch pipe I (12), the air intake branch pipe II (13), and the air intake branch pipe III (14) on their respective sides, and are 100 mm away from the bottom surface of the tank body of the solution storage tank (5).

4. The system for effectively solving the problem of heavy-weight materials depositing at the bottom of a tank according to claim 1, characterized in that: The gas introduced into the air inlet pipe (2) is compressed air filtered by a filter.

5. The system for effectively solving the problem of heavy-weight materials depositing at the bottom of a tank according to claim 1, characterized in that: The end of the manual ball valve a (1) is connected to the compressed air filter.

6. The system for effectively solving the problem of heavy-weight materials depositing at the bottom of a tank according to claim 1, characterized in that: Manual ball valves are installed on the air intake branch pipe I (12), the air intake branch pipe II (13) and the air intake branch pipe III (14).

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