Stainless steel pump testing device

Abstract

The utility model discloses a stainless steel pump testing device, which relates to the technical field of water pump testing and comprises a base, a first water tank, a second water tank, a third water tank and a fourth water tank which are connected with a water pump group, and the bottom surfaces of the first water tank, the second water tank, the third water tank and the fourth water tank are fixedly connected with the top surface of the base. A fixing assembly capable of horizontally moving is arranged on the top face of the base. According to the utility model, a water pump set needing to be tested can be fixed through the fixing assembly and prevented from shaking in the testing process, and the testing assembly is matched with the first water tank, the second water tank, the third water tank and the fourth water tank, so that the water outlet flow of the first water pump, the second water pump and the third water pump can be tested; according to the stainless steel pump flow testing device, the stainless steel pump testing efficiency is improved, water in the fourth water tank is sent back to the first water tank through the circulation assembly to be reused, and waste of water resources is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of water pump testing, in particular to a stainless steel pump testing device. Background Art

[0002] A pump is a commonly used mechanical equipment. Its function is to provide high sub-force for the fluid so that the fluid can be ejected at high speed. The pump is widely used, such as in various water pumping irrigation and fire fighting pumps. Due to the variety of uses of pumps, pumps with different performance such as head and flow are required to adapt to different use environments and service life. Therefore, it is necessary to test the water flow rate of the pump after the pump is produced.

[0003] After searching, the applicant found that a Chinese patent disclosed a "water pump testing device" with a publication number of "CN211144774U". The patent mainly clamps the water pump to be tested onto the water pump placement plate. When testing the water pump, the control device can move the water pump to be tested into the test box through an electric telescopic rod. There is no need to manually put the water pump into the water, which can reduce the labor intensity of the staff and improve the work efficiency during the test.

[0004] The above device can replace manual labor in placing the water pump into the water through a series of structures, but the above device can only detect a single pump in actual use and cannot complete the test of multiple stainless steel pumps in batches, which affects the efficiency of the stainless steel pump test. Utility Model Content

[0005] The purpose of the utility model is to provide a stainless steel pump testing device to solve the problem that the device proposed in the above background technology can only test a single water pump and cannot perform batch testing, thereby affecting the water pump testing efficiency.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a stainless steel pump testing device, comprising a base, a first water tank, a second water tank, a third water tank, and a fourth water tank, which are connected to a water pump group, wherein the bottom surfaces of the first water tank, the second water tank, the third water tank, and the fourth water tank are all fixedly connected to the top surface of the base, and the top surface of the base is provided with a horizontally displacing fixing component, the water pump group comprises a first water pump, a second water pump, and a third water pump, the first water pump, the second water pump, and the third water pump are jointly provided with a testing component, and the first water tank and the fourth water tank are jointly provided with a circulation component.

[0007] Preferably, the fixing assembly includes a placing table, the bottom surface of the placing table is fixedly connected to the top surface of the base, one side of the inner wall of the placing table is rotatably connected to a screw rod, one end of the screw rod passes through one side of the inner wall of the placing table and extends to the surface of the placing table, and one end of the screw rod extending to the surface of the placing table is fixedly connected to a handle.

[0008] Preferably, the fixing assembly also includes a movable groove, which is opened on a side of the inner wall of the placement table away from the screw rod, the inner wall of the movable groove is slidably connected with a movable block, one side of the movable block is fixedly connected with a fixed plate, and the inner wall of the fixed plate is threadedly connected to the rod wall of the screw rod.

[0009] Preferably, the test assembly includes three water outlet pipes, one end of the three water outlet pipes are respectively fixedly connected to one side of the surface of the first water tank, the second water tank, and the third water tank, the other ends of the three water outlet pipes are respectively fixedly connected to the water inlet ends of the first water pump, the second water pump, and the third water pump, and the pipe walls of the three water outlet pipes are provided with solenoid valves.

[0010] Preferably, the test assembly also includes three water supply pipes, one end of the three water supply pipes are respectively fixedly connected to one side of the surface of the second water tank, the third water tank, and the fourth water tank, the other ends of the three water supply pipes are respectively fixedly connected to the water outlet ends of the first water pump, the second water pump, and the third water pump, and the pipe walls of the three water supply pipes are provided with electromagnetic flow meters.

[0011] Preferably, the circulation component includes a support plate, one side of the support plate surface is fixedly connected to the side of the fourth water tank away from the water supply pipe, the top surface of the support plate is fixedly connected to a circulation pump, the water outlet end of the circulation pump is fixedly connected to a return pipe, and one end of the return pipe is fixedly connected to one side of the surface of the first water tank.

[0012] Preferably, the circulation component also includes a pumping pipe, one end of which is fixedly connected to the water inlet end of the circulation pump, and the other end of which is fixedly connected to one side of the surface of the fourth water tank, and a valve is provided on the pipe wall of the pumping pipe.

[0013] Preferably, the first water pump, the second water pump and the third water pump are all of the same model and are evenly placed on the top surface of the placement table.

[0014] The technical effects and advantages of the utility model are as follows: the utility model can fix the water pump group that needs to be tested through the fixing component to prevent shaking during the test, and can complete the test of the water outlet flow of the first water pump, the second water pump and the third water pump through the cooperation of the test component with the first water tank, the second water tank, the third water tank and the fourth water tank, thereby completing the flow test of multiple stainless steel pumps, so that the device improves the efficiency of stainless steel pump testing, and sends the water in the fourth water tank back to the first water tank for reuse through the circulation component to avoid wasting water resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0016] Figure 2 It is a front view structural schematic diagram of the utility model.

[0017] Figure 3 It is a three-dimensional structural schematic diagram of the utility model.

[0018] Figure 4 It is a schematic diagram of the top structure of the utility model.

[0019] Figure 5 For this utility model Figure 1 Enlarged structural diagram at A in the middle.

[0020] Figure 6 For this utility model Figure 3 Enlarged structural diagram at B in the middle.

[0021] In the figure: 1. base; 2. test component; 3. fixing component; 4. circulation component; 5. first water tank; 6. second water tank; 7. third water tank; 8. fourth water tank; 9. water pump group; 201. water supply pipe; 202. water outlet pipe; 203. electromagnetic flowmeter; 204. solenoid valve; 301. placement table; 302. screw rod; 303. fixing plate; 304. handle; 305. moving groove; 306. moving block; 401. support plate; 402. circulation pump; 403. suction pipe; 404. valve; 405. return pipe; 901. first water pump; 902. second water pump; 903. third water pump. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] The utility model provides Figure 1-6A stainless steel pump testing device shown in the figure comprises a base 1, a first water tank 5, a second water tank 6, a third water tank 7, and a fourth water tank 8, which are connected to a water pump group 9. The bottom surfaces of the first water tank 5, the second water tank 6, the third water tank 7, and the fourth water tank 8 are all fixedly connected to the top surface of the base 1. The top surface of the base 1 is provided with a horizontally displaced fixing component 3. The water pump group 9 comprises a first water pump 901, a second water pump 902, and a third water pump 903. The first water pump 901, the second water pump 902, and the third water pump 903 are jointly provided with a testing component 2. The first water tank 5 and the fourth water tank 8 are jointly provided with a circulation component 4. The water pump group 9 to be tested can be fixed by the fixing component 3 to prevent shaking during the test, and the water outlet flow of the first water pump 901, the second water pump 902 and the third water pump 903 can be tested by the cooperation of the test component 2 with the first water tank 5, the second water tank 6, the third water tank 7 and the fourth water tank 8, so that the flow test of multiple stainless steel pumps can be completed, so that the device improves the efficiency of stainless steel pump testing, and the water in the fourth water tank 8 is returned to the first water tank 5 for reuse through the circulation component 4 to avoid wasting water resources.

[0024] like Figure 1-5 As shown, the fixing assembly 3 includes a placement table 301, the placement table 301 is used to place the first water pump 901, the second water pump 902, and the third water pump 903, the bottom surface of the placement table 301 is fixedly connected to the top surface of the base 1, one side of the inner wall of the placement table 301 is rotatably connected to a screw rod 302, one end of the screw rod 302 passes through one side of the inner wall of the placement table 301 and extends to the surface of the placement table 301, and one end of the screw rod 302 extending to the surface of the placement table 301 is fixedly connected to a handle 304, and the fixing Component 3 also includes a movable groove 305, which is opened on the side of the inner wall of the placement table 301 away from the screw rod 302. The inner wall of the movable groove 305 is slidably connected with a movable block 306, and one side of the movable block 306 is fixedly connected with a fixed plate 303. The fixed plate 303 uses the rotation of the screw rod 302 to fix the first water pump 901, the second water pump 902, and the third water pump 903 to prevent shaking during testing. The inner wall of the fixed plate 303 is threadedly connected to the rod wall of the screw rod 302.

[0025] like Figure 1 , Figure 2 , Figure 4 and Figure 6As shown, the test component 2 includes three water outlet pipes 202, one ends of the three water outlet pipes 202 are respectively fixedly connected to one side of the surface of the first water tank 5, the second water tank 6, and the third water tank 7, the other ends of the three water outlet pipes 202 are respectively fixedly connected to the water inlet ends of the first water pump 901, the second water pump 902, and the third water pump 903, and the pipe walls of the three water outlet pipes 202 are each provided with an electromagnetic valve 204. The test component 2 also includes three water supply pipes 201, one ends of the three water supply pipes 201 are respectively fixedly connected to one side of the surface of the second water tank 6, the third water tank 7, and the fourth water tank 8, the other ends of the three water supply pipes 201 are respectively fixedly connected to the water outlet ends of the first water pump 901, the second water pump 902, and the third water pump 903, and the pipe walls of the three water supply pipes 201 are each provided with an electromagnetic flowmeter 203, which can measure the flow rate of the water outlet ends of the first water pump 901, the second water pump 902, and the third water pump 903.

[0026] like Figure 3 and Figure 4 As shown, the circulation component 4 includes a support plate 401, one side of the surface of the support plate 401 is fixedly connected to the side of the fourth water tank 8 away from the water supply pipe 201, and the top surface of the support plate 401 is fixedly connected with a circulation pump 402, and the circulation pump 402 can send the water in the fourth water tank 8 into the first water tank 5 to facilitate the testing of the next group of stainless steel pumps. The water outlet end of the circulation pump 402 is fixedly connected with a return pipe 405, and one end of the return pipe 405 is fixedly connected to one side of the surface of the first water tank 5. The circulation component 4 also includes a pumping pipe 403, one end of the pumping pipe 403 is fixedly connected to the water inlet end of the circulation pump 402, and the other end of the pumping pipe 403 is fixedly connected to one side of the surface of the fourth water tank 8, and the pipe wall of the pumping pipe 403 is provided with a valve 404.

[0027] like Figure 1 and Figure 2 As shown, the first water pump 901 , the second water pump 902 and the third water pump 903 are all of the same model and are evenly placed on the top surface of the placement table 301 .

[0028] Working principle of the utility model: when the device is used, the first water pump 901, the second water pump 902, and the third water pump 903 to be tested are first placed evenly on the top surface of the placement table 301 in sequence, and then the screw rod 302 is driven to rotate by turning the handle 304, and then the fixing plate 303 is driven to approach the first water pump 901, the second water pump 902, and the third water pump 903 as the screw rod 302 rotates, and then the first water pump 901, the second water pump 902, and the third water pump 903 are fixed on the placement table 301, and then the three water outlet pipes are connected. One end of 202 is fixed to the water inlet end of the first water pump 901, the second water pump 902 and the third water pump 903 with iron wire, and then the other ends of the three water outlet pipes 202 are fixedly connected to one side of the first water tank 5, the second water tank 6 and the third water tank 7, and then one end of the three water supply pipes 201 is connected to the water outlet end of the first water pump 901, the second water pump 902 and the third water pump 903, and then the other ends of the three water supply pipes 201 are connected to the surface of the second water tank 6, the third water tank 7 and the fourth water tank 8;

[0029] Then, the first water pump 901 is started and the corresponding solenoid valve 204 on the water outlet pipe 202 is opened. Then, the first water pump 901 extracts water from the first water tank 5 and then uses the water supply pipe 201 to deliver the water to the second water tank 6. When the water flows through the water supply pipe 201 corresponding to the first water pump 901, the flow rate of the water in the water supply pipe 201 is tested by the set electromagnetic flowmeter 203. Then, when the water flows from the first water tank 5 to the second water tank 6, the first water pump 901 is disconnected from the power supply, the solenoid valve 204 corresponding to the first water pump 901 is closed, and then the second water pump 902 is powered on, and at the same time, the solenoid valve 204 on the corresponding water outlet pipe 202 is opened. Then, the water in the second water tank 6 is delivered to the third water tank 7 through the corresponding water outlet pipe 202 and the water supply pipe 201. , and then measure the flow rate at the water outlet of the second water pump 902 through the corresponding electromagnetic flowmeter 203, and then turn off the second water pump 902, and the corresponding electromagnetic valve 204, and then start the third water pump 903 to send the water in the third water tank 7 into the fourth water tank 8, and then measure the flow rate at the water outlet of the third water pump 903 through the corresponding electromagnetic flowmeter 203. At this point, the flow rates of the first water pump 901, the second water pump 902, and the third water pump 903 are all measured, and then the data is recorded. Then, when the water enters the fourth water tank 8, the circulation pump 402 is started and the valve 404 is opened, and then the water in the fourth water tank 8 re-enters the first water tank 5 through the pumping pipe 403 and the return pipe 405, so as to facilitate the test of the next group of stainless steel pumps.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A stainless steel pump testing device, comprising a base (1), a first water tank (5), a second water tank (6), a third water tank (7), and a fourth water tank (8), connected to a water pump unit (9), characterized in that: The bottom surfaces of the first water tank (5), the second water tank (6), the third water tank (7) and the fourth water tank (8) are all fixedly connected to the top surface of the base (1); the top surface of the base (1) is provided with a horizontally displaceable fixing component (3); the water pump group (9) comprises a first water pump (901), a second water pump (902) and a third water pump (903); the first water pump (901), the second water pump (902) and the third water pump (903) are jointly provided with a test component (2); the first water tank (5) and the fourth water tank (8) are jointly provided with a circulation component (4).

2. A stainless steel pump testing device according to claim 1, characterized in that: The fixing assembly (3) comprises a placing table (301), the bottom surface of the placing table (301) is fixedly connected to the top surface of the base (1), one side of the inner wall of the placing table (301) is rotatably connected to a screw rod (302), one end of the screw rod (302) passes through one side of the inner wall of the placing table (301) and extends to the surface of the placing table (301), and one end of the screw rod (302) extending to the surface of the placing table (301) is fixedly connected to a handle (304).

3. A stainless steel pump testing device according to claim 2, characterized in that: The fixing assembly (3) further comprises a movable groove (305), wherein the movable groove (305) is arranged on a side of the inner wall of the placement platform (301) away from the screw rod (302), the inner wall of the movable groove (305) is slidably connected to a movable block (306), one side of the movable block (306) is fixedly connected to a fixing plate (303), and the inner wall of the fixing plate (303) is threadedly connected to the rod wall of the screw rod (302).

4. A stainless steel pump testing device according to claim 1, characterized in that: The test assembly (2) comprises three water outlet pipes (202), one end of the three water outlet pipes (202) being fixedly connected to one side of the surface of the first water tank (5), the second water tank (6) and the third water tank (7), respectively, and the other end of the three water outlet pipes (202) being fixedly connected to the water inlet ends of the first water pump (901), the second water pump (902) and the third water pump (903), respectively, and the pipe walls of the three water outlet pipes (202) are each provided with an electromagnetic valve (204).

5. A stainless steel pump testing device according to claim 4, characterized in that: The test assembly (2) further comprises three water supply pipes (201), one end of each of the three water supply pipes (201) being fixedly connected to one side of the surface of the second water tank (6), the third water tank (7) and the fourth water tank (8), respectively, and the other end of each of the three water supply pipes (201) being fixedly connected to the water outlet ends of the first water pump (901), the second water pump (902) and the third water pump (903), respectively, and the pipe walls of the three water supply pipes (201) are all provided with electromagnetic flowmeters (203).

6. A stainless steel pump testing device according to claim 5, characterized in that: The circulation component (4) comprises a support plate (401), one side of the surface of the support plate (401) is fixedly connected to a side of the fourth water tank (8) away from the water supply pipe (201), the top surface of the support plate (401) is fixedly connected to a circulation pump (402), the water outlet end of the circulation pump (402) is fixedly connected to a return pipe (405), and one end of the return pipe (405) is fixedly connected to one side of the surface of the first water tank (5).

7. A stainless steel pump testing device according to claim 6, characterized in that: The circulation component (4) further comprises a water pumping pipe (403), one end of which is fixedly connected to the water inlet end of the circulation pump (402), and the other end of which is fixedly connected to one side of the surface of the fourth water tank (8), and a valve (404) is provided on the pipe wall of the water pumping pipe (403).

8. A stainless steel pump testing device according to claim 2, characterized in that: The first water pump (901), the second water pump (902) and the third water pump (903) are all of the same model and are evenly placed on the top surface of the placement table (301).

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