System for preventing hydraulic diaphragm pump from being blocked by sundries
By adding filter nets and manual ball valves to the hydraulic diaphragm pump system, the problem of debris is solved, and the continuous and stable operation of the hydraulic diaphragm pump is achieved, reducing the equipment failure rate and cost.
Patent Information
- Application Number
- CN202420937264.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-04-30
AI Technical Summary
During the copper smelting process, debris such as ton-bag linings and sand particles are easily entered into the hydraulic diaphragm pump, causing blockage, affecting the continuity and stability of the equipment, and requiring manual disassembly and labor-intensive treatment.
A system where debris does not clog the hydraulic diaphragm pump is designed. By adding a filter net and a manual ball valve to the system, it ensures that debris cannot enter the hydraulic diaphragm pump. The filter net and flushing water pipe are used for lower inlet and upper out working mode to prevent debris from entering the system.
It effectively avoids the problem of debris blocking the hydraulic diaphragm pump, greatly reduces the frequency of disassembly of the hydraulic diaphragm pump, ensures the continuity and stability of production, improves the work efficiency of staff, and reduces the equipment failure rate and cost.
Smart Images

Figure CN222686839U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a system in which sundries do not block a hydraulic diaphragm pump, and belongs to the technical field of metallurgical equipment. Background Art
[0002] In the copper smelting process, facing new materials, new processes, new equipment and new technologies, it is crucial to ensure that the equipment operates at high load in order to ensure the continuity and stability of production. When processing arsenic filter cake solid waste, the liner of the ton bag, sand and other debris may be accidentally introduced into the system, which may cause the key equipment hydraulic diaphragm pump to be blocked and unable to work normally. The hydraulic diaphragm pump is a type of volumetric pump. It changes the volume of the working room through the action of the diaphragm to suck in and discharge the liquid. After the hydraulic diaphragm pump is blocked, it must be manually disassembled, which is time-consuming and labor-intensive, resulting in a lack of continuity and stability in production. Utility Model Content
[0003] In order to overcome the deficiencies of the prior art, the utility model provides a system that prevents debris from clogging a hydraulic diaphragm pump. The system effectively solves the problem of debris clogging the hydraulic diaphragm pump, ensures the continuity and stability of on-site production, and has strong practicality.
[0004] The technical solution adopted by the utility model to solve its technical problems is: a system of a hydraulic diaphragm pump that is not blocked by debris, including an upper liquid pipe, a siphon bucket, a stirring paddle A, a liquid outlet pipe A, a liquid transfer pump, a manual ball valve B, a manual ball valve C, a stirring paddle B, an intermediate tank A, a liquid outlet pipe B, a hydraulic diaphragm pump A, a manual ball valve D, a manual ball valve F, a liquid outlet pipe C, a slurry tank, a stirring paddle C, an intermediate tank B, a manual ball valve G, a connecting pipe, a manual ball valve H, a liquid outlet pipe D, a hydraulic diaphragm pump B and a liquid outlet pipe E, and also includes a filter screen A, a filter screen B, a filter screen C, a manual ball valve A, a lower liquid pipe, a filter screen D, a liquid receiving tank, an overflow pipe, a filter screen E, a filter screen F and a flushing water pipe, one end of the upper liquid pipe is connected to the slurry tank, this end of the upper liquid pipe is provided with a filter screen A, and the upper liquid The other end of the tube is connected to the lower part of one side of the siphon barrel, a filter screen C is provided in the siphon barrel, and the top of the siphon barrel is connected to one end of the flushing water pipe; the bottom of the siphon barrel is connected to one end of the downpipe, the other end of the downpipe is connected to the liquid receiving tank, a manual ball valve A is provided on the downpipe, and a filter screen D is provided in the liquid receiving tank; the bottom of the liquid receiving tank is connected to one end of the overflow pipe, the other end of the overflow pipe is connected to the slurry tank, and a filter screen B is provided in the slurry tank; one end of the liquid outlet pipe A is connected to the upper part of the other side of the siphon barrel, the other end of the liquid outlet pipe A is connected to the middle tank A, and a filter screen F is provided at this end of the liquid outlet pipe A; a liquid transfer pump, a manual ball valve B and a manual ball valve C are provided on the liquid outlet pipe A, the liquid transfer pump is adjacent to the siphon barrel, and the manual ball valve B is located between the liquid transfer pump and the manual ball valve C.
[0005] One end of the liquid outlet pipe C is connected to the body of the liquid outlet pipe A, and the connection is located between the manual ball valve B and the manual ball valve C. The other end of the liquid outlet pipe C is connected to the middle tank B. This end of the liquid outlet pipe C is provided with a filter screen E, and a manual ball valve F is provided on the liquid outlet pipe C; one end of the liquid outlet pipe B is connected to the lower part of one side of the middle tank A, and the other end of the liquid outlet pipe B is connected to one end of the liquid outlet pipe E. A hydraulic diaphragm pump A and a manual ball valve D are provided on the liquid outlet pipe B, and the manual ball valve D is adjacent to the liquid outlet pipe E; one end of the liquid outlet pipe D is connected to the lower part of one side of the middle tank B. end, the other end of the liquid outlet pipe D is connected to the body of the liquid outlet pipe E, a hydraulic diaphragm pump B and a manual ball valve H are provided on the liquid outlet pipe D, and the manual ball valve H is adjacent to the liquid outlet pipe E; a connecting pipe is connected between the liquid outlet pipe B and the liquid outlet pipe D, the connection between the connecting pipe and the liquid outlet pipe B is located between the middle tank A and the hydraulic diaphragm pump A, the connection between the connecting pipe and the liquid outlet pipe D is located between the middle tank B and the hydraulic diaphragm pump B, and a manual ball valve G is provided on the connecting pipe; a stirring paddle A is provided in the slurrying tank, a stirring paddle B is provided in the middle tank A, and a stirring paddle C is provided in the middle tank B.
[0006] The aperture of filter B is slightly larger, followed by the apertures of filter A, filter C and filter D. The apertures of filter E and filter F are less than or equal to 3 mm, which meets the working requirements of hydraulic diaphragm pump A and hydraulic diaphragm pump B.
[0007] The filter screen C is installed on the diagonal line of the siphon barrel, and the working mode is bottom-in and top-out, and the lower liquid pipe is arranged at the bottom of the siphon barrel, and the flushing water pipe is arranged at the upper part of the siphon barrel.
[0008] The down pipe is a DN400mm stainless steel pipe, which is conducive to the flow of debris to the filter D, avoiding debris from entering the system and affecting the operation of the hydraulic diaphragm pump A and the hydraulic diaphragm pump B.
[0009] The beneficial effects of the utility model are as follows: the utility model adds filter A, filter B, filter C, manual ball valve A, downpipe, filter D, liquid receiving trough, overflow pipe, filter E, filter F and flushing water pipe. Compared with the original system, the utility model effectively solves the problem of debris clogging the hydraulic diaphragm pump, greatly reduces the frequency of disassembly of the hydraulic diaphragm pump A or the hydraulic diaphragm pump B, ensures the continuity and stability of on-site production, saves time and effort, improves the work efficiency of staff, reduces the failure rate of equipment, has less consumables, low cost, strong practicality, and has certain promotion and application value. 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] Numbers in the figure:
[0013] 1. Filter A, 2. Filter B, 3. Upper liquid pipe, 4. Siphon bucket, 5. Filter C, 6. Manual ball valve A, 7. Lower liquid pipe, 8. Filter D, 9. Liquid receiving tank, 10. Stirring paddle A, 11. Overflow pipe, 12. Liquid outlet pipe A, 13. Liquid transfer pump, 14. Manual ball valve B, 15. Manual ball valve C, 16. Stirring paddle B, 17. Middle tank A, 18. Liquid outlet pipe B, 19. Hydraulic diaphragm pump A, 20. Manual ball valve D, 21. Manual ball valve F, 22. Liquid outlet pipe C, 23. Filter E, 24. Slurry tank, 25. Filter F, 26. Stirring paddle C, 27. Middle tank B, 28. Manual ball valve G, 29. Connecting pipe, 30. Manual ball valve H, 31. Liquid outlet pipe D, 32. Hydraulic diaphragm pump B, 33. Liquid outlet pipe E, 34. Flushing water pipe. DETAILED DESCRIPTION
[0014] like Figure 1 As shown, a system in which debris does not block the hydraulic diaphragm pump includes an upper liquid pipe 3, a siphon bucket 4, a stirring paddle A10, a liquid outlet pipe A12, a liquid transfer pump 13, a manual ball valve B14, a manual ball valve C15, a stirring paddle B16, an intermediate tank A17, a liquid outlet pipe B18, a hydraulic diaphragm pump A19, a manual ball valve D20, a manual ball valve F21, a liquid outlet pipe C22, a slurry tank 24, a stirring paddle C26, an intermediate tank B27, a manual ball valve G28, The connecting pipe 29, the manual ball valve H30, the liquid outlet pipe D31, the hydraulic diaphragm pump B32 and the liquid outlet pipe E33 also include a filter screen A1, a filter screen B2, a filter screen C5, a manual ball valve A6, a lower liquid pipe 7, a filter screen D8, a liquid receiving tank 9, an overflow pipe 11, a filter screen E23, a filter screen F25 and a flushing water pipe 34. One end of the upper liquid pipe 3 is connected to the slurry tank 24. The filter screen A1 is provided at this end of the upper liquid pipe 3. The other end of the upper liquid pipe 3 One end is connected to the lower part of one side of the siphon bucket 4, and a filter screen C5 is provided in the siphon bucket 4. The top of the siphon bucket 4 is connected to one end of the flushing water pipe 34; the bottom of the siphon bucket 4 is connected to one end of the downpipe 7, and the other end of the downpipe 7 is connected to the liquid receiving tank 9. A manual ball valve A6 is provided on the downpipe 7, and a filter screen D8 is provided in the liquid receiving tank 9; the bottom of the liquid receiving tank 9 is connected to one end of the overflow pipe 11, and the other end of the overflow pipe 11 is connected to the slurry tank 24. A filter screen B2 is provided in the slurry tank 24; one end of the liquid outlet pipe A12 is connected to the upper part of the other side of the siphon bucket 4, and the other end of the liquid outlet pipe A12 is connected to the middle tank A17, and a filter screen F25 is provided at this end of the liquid outlet pipe A12; a liquid transfer pump 13, a manual ball valve B14 and a manual ball valve C15 are provided on the liquid outlet pipe A12, the liquid transfer pump 13 is adjacent to the siphon bucket 4, and the manual ball valve B14 is located between the liquid transfer pump 13 and the manual ball valve C15.
[0015] One end of the liquid outlet pipe C22 is connected to the body of the liquid outlet pipe A12, and the connection is located between the manual ball valve B14 and the manual ball valve C15. The other end of the liquid outlet pipe C22 is connected to the middle tank B27. A filter screen E23 is provided at this end of the liquid outlet pipe C22, and a manual ball valve F21 is provided on the liquid outlet pipe C22; one end of the liquid outlet pipe B18 is connected to the lower part of one side of the middle tank A17, and the other end of the liquid outlet pipe B18 is connected to one end of the liquid outlet pipe E33. A hydraulic diaphragm pump A19 and a manual ball valve D20 are provided on the liquid outlet pipe B18, and the manual ball valve D20 is adjacent to the liquid outlet pipe E33; one end of the liquid outlet pipe D31 is connected to the lower part of one side of the middle tank B27, and the liquid outlet pipe The other end of D31 is connected to the body of the liquid outlet pipe E33, and the liquid outlet pipe D31 is provided with a hydraulic diaphragm pump B32 and a manual ball valve H30, and the manual ball valve H30 is adjacent to the liquid outlet pipe E33; a connecting pipe 29 is connected between the liquid outlet pipe B18 and the liquid outlet pipe D31, and the connection between the connecting pipe 29 and the liquid outlet pipe B18 is located between the middle tank A17 and the hydraulic diaphragm pump A19, and the connection between the connecting pipe 29 and the liquid outlet pipe D31 is located between the middle tank B27 and the hydraulic diaphragm pump B32, and a manual ball valve G28 is provided on the connecting pipe 29; a stirring paddle A10 is provided in the slurry tank 24, a stirring paddle B16 is provided in the middle tank A17, and a stirring paddle C26 is provided in the middle tank B27.
[0016] The aperture of filter B2 is slightly larger, followed by the apertures of filter A1, filter C5 and filter D8. The apertures of filter E23 and filter F25 are less than or equal to 3 mm, which meet the working requirements of hydraulic diaphragm pump A19 and hydraulic diaphragm pump B32.
[0017] The filter screen C5 is installed on the diagonal line of the siphon barrel 4, and the working mode is bottom-in and top-out. The lower liquid pipe 7 is arranged at the bottom of the siphon barrel 4, and the flushing water pipe 34 is arranged at the upper part of the siphon barrel 4.
[0018] The lower liquid pipe 7 is a DN400mm stainless steel pipe, which is conducive to the flow of debris to the filter screen D8, preventing debris from entering the system and affecting the operation of the hydraulic diaphragm pump A19 and the hydraulic diaphragm pump B32.
[0019] In the actual production process, the stirring paddle A10, the stirring paddle B16 and the stirring paddle C26 are all in a normally open working state to ensure that there is a certain liquid level in the middle tank A17, the slurry tank 24 and the middle tank B27.
[0020] When the material in the slurrying tank 24 needs to be transferred out after slurrying is completed, the on-site operator opens the manual ball valve B14 and the manual ball valve C15, closes the manual ball valve A6 and the manual ball valve F21, and adjusts the liquid transfer pump 13 to the remote state. The central control personnel starts the liquid transfer pump 13, and transfers the liquid to the middle tank A17 through the upper liquid pipe 3 and the liquid outlet pipe A12, and the filter screen C5 filters the liquid; when the liquid in the slurrying tank 24 is emptied, the stirring paddle A10 stops working, opens the manual ball valve A6, and cleans the filter screen C5 through the flushing water pipe 34. The liquid flows into the slurrying tank 24 through the lower liquid pipe 7 and the overflow pipe 11, and the filter screen B2 and the filter screen D8 filter the liquid; then close the manual ball valve A6, and the solid debris remains on the filter screen B2 and the filter screen D8, and the operator cleans them to prevent debris from entering the system and affecting the normal operation of the equipment.
[0021] When it is necessary to transfer the liquid in the slurry tank 24 to the intermediate tank B27, the on-site operator opens the manual ball valve B14 and the manual ball valve F21, closes the manual ball valve A6 and the manual ball valve C15, and adjusts the liquid transfer pump 13 to the remote state. The central control personnel starts the liquid transfer pump 13, and transfers the liquid to the intermediate tank B27 through the upper liquid pipe 3, the liquid outlet pipe A12 and the liquid outlet pipe C22, and the filter screen C5 filters the liquid; when the liquid in the slurry tank 24 is emptied, the stirring paddle A10 stops working, the manual ball valve A6 is opened, and the filter screen C5 is cleaned by flushing the water pipe 34. The liquid flows into the slurry tank 24 through the lower liquid pipe 7 and the overflow pipe 11, and the filter screens B2 and D8 filter the liquid; then the manual ball valve A6 is closed, and the solid debris remains on the filter screens B2 and D8.
[0022] When the liquid in the middle tank B27 needs to be transferred out, the on-site personnel opens the manual ball valve H30, closes the manual ball valve G28, and adjusts the hydraulic diaphragm pump B32 to the remote state. The remote personnel starts the hydraulic diaphragm pump B32 and transfers it out through the liquid outlet pipes D31 and E33.
[0023] When the liquid in the middle tank A17 needs to be transferred out, the on-site personnel open the manual ball valve D20, close the manual ball valve G28, and adjust the hydraulic diaphragm pump A19 to the remote state. The remote personnel start the hydraulic diaphragm pump A19 and transfer it out through the liquid outlet pipes B18 and E33.
[0024] When a problem occurs in the intermediate tank A17 or the intermediate tank B27, the pipeline is switched by switching the outlet pipe C22 and the manual ball valve F21; when a problem occurs in the hydraulic diaphragm pump A19 or the hydraulic diaphragm pump B32, the pipeline is switched by switching the connecting pipe 29 and the manual ball valve G28; in this way, a state of one in use and one in reserve is achieved to ensure the continuity of production.
[0025] Determine the cleaning frequency of filter A1, filter E23 and filter F25 according to the processing volume. Usually, they are disassembled and cleaned 1 to 2 times a month. If hydraulic diaphragm pump A19 or hydraulic diaphragm pump B32 is frequently blocked and has no flow, it is necessary to check filter A1, filter B2, filter C5, filter D8, filter E23 and filter F25 one by one to see if they are intact, whether there is any cold soldering or desoldering, and deal with them in time.
[0026] Through actual production in recent years, it is found that after adding multiple filtering devices, the work efficiency of the staff can be effectively improved, and the frequency of disassembly of the hydraulic diaphragm pump A19 or the hydraulic diaphragm pump B32 can be reduced from 3 to 4 times a day to 3 to 4 times a month, and the replacement of the diaphragm of the hydraulic diaphragm pump A19 or the diaphragm of the hydraulic diaphragm pump B32 can be reduced from 2 to 3 times a month to 0 to 1 time a month, which reduces the failure rate of the equipment, reduces the cost expenditure, and achieves the purpose of cost control and efficiency improvement.
Claims
1. A system for preventing debris from clogging a hydraulic diaphragm pump, comprising an upper liquid pipe (3), a siphon bucket (4), a stirring paddle A (10), a liquid outlet pipe A (12), a liquid transfer pump (13), a manual ball valve B (14), a manual ball valve C (15), a stirring paddle B (16), an intermediate tank A (17), a liquid outlet pipe B (18), a hydraulic diaphragm pump A (19), a manual ball valve D (20), a manual ball valve F (21), a liquid outlet pipe C (22), a slurry tank (24), a stirring paddle C (26), an intermediate tank B (27), a manual ball valve G (28), a connecting pipe (29), a manual ball valve H (30), a liquid outlet pipe D (31), a hydraulic diaphragm pump B (32) and a liquid outlet pipe E (33), characterized in that: The invention also comprises a filter screen A (1), a filter screen B (2), a filter screen C (5), a manual ball valve A (6), a lower liquid pipe (7), a filter screen D (8), a liquid receiving tank (9), an overflow pipe (11), a filter screen E (23), a filter screen F (25) and a flushing water pipe (34), wherein one end of the upper liquid pipe (3) is connected to the slurry tank (24), the filter screen A (1) is provided at this end of the upper liquid pipe (3), the other end of the upper liquid pipe (3) is connected to the lower part of one side of the siphon bucket (4), the filter screen C (5) is provided in the siphon bucket (4), and the top of the siphon bucket (4) is connected to one end of the flushing water pipe (34); the bottom of the siphon bucket (4) is connected to one end of the lower liquid pipe (7), the other end of the lower liquid pipe (7) is connected to the liquid receiving tank (9), and the lower liquid pipe (7) is provided with a filter screen. a manual ball valve A (6), a filter screen D (8) is provided in the liquid receiving tank (9); the bottom of the liquid receiving tank (9) is connected to one end of the overflow pipe (11), the other end of the overflow pipe (11) is connected to the pulping tank (24), and the pulping tank (24) is provided with a filter screen B (2); one end of the liquid outlet pipe A (12) is connected to the upper part of the other side of the siphon bucket (4), the other end of the liquid outlet pipe A (12) is connected to the middle tank A (17), and the end of the liquid outlet pipe A (12) is provided with a filter screen F (25); the liquid outlet pipe A (12) is provided with a liquid transfer pump (13), a manual ball valve B (14) and a manual ball valve C (15), the liquid transfer pump (13) is adjacent to the siphon bucket (4), and the manual ball valve B (14) is located between the liquid transfer pump (13) and the manual ball valve C (15); One end of the liquid outlet pipe C (22) is connected to the pipe body of the liquid outlet pipe A (12), and the connection is located between the manual ball valve B (14) and the manual ball valve C (15). The other end of the liquid outlet pipe C (22) is connected to the middle tank B (27). A filter screen E (23) is provided at this end of the liquid outlet pipe C (22). A manual ball valve F (21) is provided on the liquid outlet pipe C (22). One end of the liquid outlet pipe B (18) is connected to the lower part of one side of the middle tank A (17). The other end of the liquid outlet pipe B (18) is connected to one end of the liquid outlet pipe E (33). A hydraulic diaphragm pump A (19) and a manual ball valve D (20) are provided on the liquid outlet pipe B (18). The manual ball valve D (20) is adjacent to the liquid outlet pipe E (33). One end of the liquid outlet pipe D (31) is connected to the lower part of one side of the middle tank B (27). The liquid outlet pipe D (31) The other end is connected to the body of the liquid outlet pipe E (33), the liquid outlet pipe D (31) is provided with a hydraulic diaphragm pump B (32) and a manual ball valve H (30), and the manual ball valve H (30) is adjacent to the liquid outlet pipe E (33); a connecting pipe (29) is connected between the liquid outlet pipe B (18) and the liquid outlet pipe D (31), the connection between the connecting pipe (29) and the liquid outlet pipe B (18) is located between the middle tank A (17) and the hydraulic diaphragm pump A (19), the connection between the connecting pipe (29) and the liquid outlet pipe D (31) is located between the middle tank B (27) and the hydraulic diaphragm pump B (32), and the connecting pipe (29) is provided with a manual ball valve G (28); a stirring paddle A (10) is provided in the slurry tank (24), a stirring paddle B (16) is provided in the middle tank A (17), and a stirring paddle C (26) is provided in the middle tank B (27).
2. A system for preventing debris from clogging a hydraulic diaphragm pump according to claim 1, characterized in that: The pore size of the filter screen B (2) is larger than the pore sizes of the other filter screens, the pore sizes of the filter screen A (1), the filter screen C (5) and the filter screen D (8) are smaller, and the pore sizes of the filter screen E (23) and the filter screen F (25) are less than or equal to 3 mm.
3. A system for preventing debris from clogging a hydraulic diaphragm pump according to claim 1, characterized in that: The filter screen C (5) is installed on the diagonal line of the siphon barrel (4) and operates in a bottom-in and top-out mode. The lower liquid pipe (7) is arranged at the bottom of the siphon barrel (4), and the flushing water pipe (34) is arranged at the upper part of the siphon barrel (4).
4. A system for preventing debris from clogging a hydraulic diaphragm pump according to claim 1, characterized in that: The lower liquid pipe (7) is a DN400mm stainless steel pipe.