Circulating water vacuum pump

Abstract

The utility model relates to the technical field of vacuum pumps, in particular to a circulating water vacuum pump which comprises a lower pump body, a mounting ring plate is fixedly connected to the top of the lower pump body, and a cover plate is connected to the right side of the top of the mounting ring plate through bolts. Through the cooperation of the frame plate, the chemical box, the drain valve, the servo motor and the stirring rod, the auxiliary descaling function is achieved, firstly, the drain valve and the servo motor are started through the controller, the drain valve can be opened to discharge chemicals in the chemical box into water in the lower pump body of the equipment, and then the chemicals in the chemical box can be discharged into water in the lower pump body of the equipment; the servo motor drives the stirring rod to drive internal water to flow, so that the water can be fully mixed with chemicals and can react with incrustation on the inner wall, the stirring rod drives the water to flow to enable the reacted incrustation to fall off, and the mechanism can effectively carry out auxiliary descaling treatment. Therefore, the situation that too much incrustation is accumulated to block a channel in the equipment can be avoided, and the air exhaust capacity of the equipment is prevented from being reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of vacuum pumps, in particular to a circulating water vacuum pump. Background Technique

[0002] A vacuum pump refers to a device or equipment that uses mechanical, physical, chemical, or physical-chemical methods to evacuate the pumped container to obtain a vacuum. There are multiple types of vacuum pumps, including circulating water vacuum pumps.

[0003] After retrieval, the publication number is CN211144810, and the name is a circulating water vacuum pump, including a pump body. Through research and analysis, it is found that although the water in the box can be automatically drained during use, reducing the workload of staff and facilitating user operation, to a certain extent, there are still the following disadvantages.

[0004] For example, existing vulcanizers do not have an auxiliary descaling function during use and cannot perform auxiliary descaling treatment during use, resulting in a large amount of scale and impurities depositing inside the equipment in the above situation. Furthermore, it will block the channels inside this equipment, leading to a decline in the air extraction capacity of this equipment, and ultimately causing this equipment to not operate smoothly, and also affecting the stability and service life of the pump. To solve the above technical problems, we have designed a circulating water vacuum pump. Content of the Utility Model

[0005] The purpose of the utility model is to provide a circulating water vacuum pump, which has the advantages of removing impurities such as scale deposits generated inside the equipment and being able to detect the recycled water regularly, and solves the problems that existing circulating water vacuum pumps do not have an auxiliary descaling treatment function and a detection and warning function during use.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A circulating water vacuum pump, including a lower pump body, the top of the lower pump body is fixedly connected with an installation ring plate, the right side of the top of the installation ring plate is bolted with a cover plate, the rear side of the top of the cover plate is fixedly connected with an auxiliary descaling mechanism, the auxiliary descaling mechanism includes a frame plate, the front side of the top of the cover plate is fixedly connected through penetration with a detection and warning mechanism, the detection and warning mechanism includes an installation frame, the left side of the top of the installation ring plate is fixedly connected with an upper pump body, the rear side of the lower pump body is communicated with a water passing hose, the bottom of the rear side of the upper pump body is communicated with a water nozzle assembly, a circulation switch is arranged on the rear side of the upper pump body, a driving motor is arranged on the top of the upper pump body, and a controller is bolted on the left side of the upper pump body.

[0007] Preferably, the bottom of the frame plate is fixedly connected to the cover plate, the top of the frame plate is fixedly connected to a medicine box, the right side of the medicine box is connected to a baffle by bolts, the right side of the baffle is inlaid with a liquid level window, the left side of the medicine box is connected to a dosing tube, the front and rear sides of the bottom of the medicine box are connected to a drain valve, the bottom end of the drain valve is penetrated and fixedly connected to the frame plate and the cover plate in turn, the rear side of the top of the cover plate is connected to a servo motor by bolts, the output end of the servo motor penetrates the cover plate and is fixedly connected to a stirring rod, and the output end of the controller is electrically connected to the drain valve and the servo motor in one-way respectively.

[0008] Preferably, the bottom of the mounting frame is fixedly connected to the cover plate through a penetration, the top of the mounting frame is fixedly connected with an electric push rod, the output end of the electric push rod is fixedly connected with a detection probe, the rear side of the top of the mounting frame is fixedly connected with a warning light, the front side of the bottom of the inner cavity of the mounting frame is fixedly connected with a water quality detection sensor, the water quality detection sensor and the detection probe are connected through a wire, a square hole for making way is opened at the bottom of the mounting frame, the controller is bidirectionally electrically connected to the water quality detection sensor, and the output end of the controller is unidirectionally electrically connected to the electric push rod and the warning light respectively.

[0009] Preferably, the water nozzle assembly includes a circulating water inlet nozzle and a circulating water outlet nozzle, both sides of the front side of the upper pump body are penetrated and fixedly connected with a vacuum gauge group, and the output end of the controller is unidirectionally electrically connected to the drive motor and the upper pump body respectively.

[0010] Preferably, the four corners of the bottom of the lower pump body are fixedly connected with anti-skid feet, the tops of both sides of the lower pump body are fixedly connected with movable handles, and the top of the rear side of the upper pump body is provided with a heat dissipation grille.

[0011] Preferably, a gas nozzle assembly is provided on the right side of the bottom of the front side of the upper pump body, and a status indicator light is fixedly connected to the left side of the bottom of the front side of the upper pump body.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model has an auxiliary descaling function through the cooperation of a frame plate, a medicine box, a drain valve, a servo motor and a stirring rod. First, the drain valve and the servo motor are started by a controller, and the drain valve will open to discharge the medicine inside the medicine box into the water inside the lower pump body of the equipment. The servo motor will drive the internal water to flow by driving the rotation of the stirring rod, so that the water can be fully mixed with the medicine, and can react to the scale on the inner wall of the equipment. When the stirring rod drives the water to flow, the scale after the reaction falls off. This mechanism can effectively perform auxiliary descaling treatment, thereby avoiding excessive accumulation of scale to block the internal channel of the equipment, avoiding the reduction of the suction capacity of the equipment, and protecting the stability and service life of the pump.

[0014] 2. Through the cooperation of the mounting bracket, electric push rod, detection probe, warning light and water quality detection sensor, the utility model has the function of detection and warning. First, the electric push rod is started by the controller. The electric push rod extends to push the detection probe to contact the water inside the equipment. After the detection probe contacts, it will cooperate with the water quality detection sensor for detection. When the water quality is qualified, it will send an instruction to the controller, and the controller will make the warning light turn on the green light. Otherwise, it will turn on the red light. This mechanism can effectively carry out detection and warning processing, so as to avoid the situation that the staff fails to detect in time when the water quality deteriorates, avoid increasing the operating resistance of this equipment, prevent the efficiency of this equipment from decreasing, and avoid the abnormal operation of this equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is an axonometric view of the structure of the utility model;

[0016] Figure 2 is a rear axonometric view of the structure of the utility model;

[0017] Figure 3 is a bottom axonometric view of the structure of the utility model;

[0018] Figure 4 is a sectional axonometric view of the detection and warning mechanism of the utility model;

[0019] Figure 5 is a sectional axonometric view of the auxiliary descaling mechanism of the utility model.

[0020] In the figure: 1, lower pump body; 2, mounting ring plate; 3, cover plate; 4, auxiliary descaling mechanism; 5, detection and warning mechanism; 6, upper pump body; 7, water passing hose; 8, water nozzle assembly; 9, circulation switch; 10, drive motor; 11, vacuum gauge group; 12, controller; 13, frame plate; 14, medicine box; 15, drain valve; 16, servo motor; 17, stirring rod; 18, mounting bracket; 19, electric push rod; 20, detection probe; 21, warning light; 22, water quality detection sensor. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] Please refer to Figures 1 - 5, A circulating water vacuum pump, comprising a lower pump body 1. A mounting ring plate 2 is fixedly connected to the top of the lower pump body 1. A cover plate 3 is bolted to the right side of the top of the mounting ring plate 2. An auxiliary descaling mechanism 4 is fixedly connected to the rear side of the top of the cover plate 3. The auxiliary descaling mechanism 4 includes a frame plate 13. A detection and warning mechanism 5 is fixedly connected through the front side of the top of the cover plate 3. The detection and warning mechanism 5 includes a mounting frame 18. An upper pump body 6 is fixedly connected to the left side of the top of the mounting ring plate 2. A water passing hose 7 is communicated with the rear side of the lower pump body 1. A water nozzle assembly 8 is communicated with the bottom of the rear side of the upper pump body 6. A circulation switch 9 is arranged at the rear side of the upper pump body 6. A driving motor 10 is arranged at the top of the upper pump body 6. A controller 12 is bolted to the left side of the upper pump body 6.

[0022] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 5 , The bottom of the frame plate 13 is fixedly connected to the cover plate 3. A medicine box 14 is fixedly connected to the top of the frame plate 13. A baffle is bolted to the right side of the medicine box 14. A liquid level window is inlaid and installed on the right side of the baffle. By setting the liquid level window, it plays an auxiliary observation role, so that it can facilitate the staff to observe the usage situation of the medicine and can supplement it in time when the medicine is insufficient. A medicine adding pipe is communicated with the left side of the medicine box 14. Drain valves 15 are communicated with the front side and the rear side of the bottom of the medicine box 14 respectively. The bottom ends of the drain valves 15 are fixedly connected through the frame plate 13 and the cover plate 3 in sequence. A servo motor 16 is bolted to the rear side of the top of the cover plate 3. The output end of the servo motor 16 penetrates through the cover plate 3 and is fixedly connected to a stirring rod 17. The output end of the controller 12 is unidirectionally electrically connected to the drain valves 15 and the servo motor 16 respectively.

[0023] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 , The bottom of the mounting frame 18 is fixedly connected through the cover plate 3. An electric push rod 19 is fixedly connected through the top of the mounting frame 18. A detection probe 20 is fixedly connected to the output end of the electric push rod 19. A warning lamp 21 is fixedly connected to the rear side of the top of the mounting frame 18. A water quality detection sensor 22 is fixedly connected to the front side of the inner cavity bottom of the mounting frame 18. The water quality detection sensor 22 is connected to the detection probe 20 through a wire. A relief square hole is opened at the bottom of the mounting frame 18. By setting the relief square hole, it plays an auxiliary relief role, so that it can facilitate the electric push rod 19 to fully retract the detection probe 20 and avoid affecting the internal water injection height. The controller 12 is bidirectionally electrically connected to the water quality detection sensor 22. The output end of the controller 12 is unidirectionally electrically connected to the electric push rod 19 and the warning lamp 21 respectively.

[0024] Please refer to Figure 1 , Figure 2 and Figure 3, the water faucet assembly 8 includes a circulating water inlet faucet and a circulating water outlet faucet. Vacuum gauge groups 11 are fixedly connected through both sides of the front side of the upper pump body 6. By setting the vacuum gauge groups 11, an auxiliary monitoring function is achieved, enabling the staff to relatively intuitively observe and collect specific data related to vacuum in real time. The output ends of the controller 12 are unidirectionally electrically connected to the drive motor 10 and the upper pump body 6 respectively.

[0025] Please refer to Figure 1 , Figure 2 and Figure 3 , anti-slip foot blocks are fixedly connected to the four corners of the bottom of the lower pump body 1. Moving handles are fixedly connected to the tops of both sides of the lower pump body 1. By setting the moving handles, an auxiliary moving function is achieved. When it is necessary to move this equipment, it enables the staff to conveniently lift this equipment through the handles. A heat dissipation grille is provided at the top of the rear side of the upper pump body 6.

[0026] Please refer to Figure 1 , Figure 2 and Figure 3 , an air nozzle assembly is provided on the right side of the bottom of the front side of the upper pump body 6. A status indicator light is fixedly connected to the left side of the bottom of the front side of the upper pump body 6. By setting the status indicator light, an auxiliary function is achieved, which can conveniently and prominently remind the staff of the real-time status of this equipment, facilitating timely corresponding measures.

[0027] During use, an appropriate amount of water is added inside the lower pump body 1. The drive motor 10 is started through the controller 12. Driven by the drive motor 10, the upper pump body 6, the water nozzle assembly 8, and the vacuum gauge group 11 will cooperate with each other to stably and effectively manufacture a vacuum. When needed, the circulating water treatment can be carried out through the circulation switch 9 and the water passing hose 7. During the use process, the water quality is often detected regularly. First, the controller 12 starts the electric push rod 19. The electric push rod 19 extends to push the detection probe 20 into contact with the water inside the equipment. After the detection probe 20 makes contact, it will cooperate with the water quality detection sensor 22 for detection. When the water quality is qualified, an instruction will be sent to the controller 12, and the controller 12 will make the warning light 21 turn on the green light. Otherwise, the red light will be turned on. This mechanism can effectively carry out the detection and warning process, thereby being able to avoid the situation where the staff fails to detect in time when the water quality deteriorates, avoid increasing the operating resistance of this equipment, prevent the efficiency of this equipment from decreasing, and avoid the abnormal operation of this equipment, thus completing the detection and warning process. In addition, this equipment needs to be descaled every once in a while. First, the controller 12 starts the drain valve 15 and the servo motor 16. The drain valve 15 will open to discharge the medicine inside the medicine box 14 into the water inside the lower pump body 1 of the equipment. The servo motor 16 will drive the rotation of the stirring rod 17 to drive the water inside to flow, so that the water can be fully mixed with the medicine, and the scale on the inner wall of the equipment can react. The scale after the reaction will fall off under the drive of the stirring rod 17 to drive the water to flow. This mechanism can effectively carry out the auxiliary descaling process, thereby being able to avoid the accumulation of too much scale blocking the channels inside this equipment, avoid the decrease of the air extraction capacity of this equipment, and protect the stability and service life of the pump from being affected, thus completing the auxiliary descaling process.

[0028] To sum up: Through the cooperation of the frame plate 13, the medicine box 14, the drain valve 15, the servo motor 16, the stirring rod 17, the mounting frame 18, the electric push rod 19, the detection probe 20, the warning light 21, and the water quality detection sensor 22, the existing circulating water vacuum pump solves the problems that it does not have the function of auxiliary descaling treatment and the detection and warning function during the use process.

Claims

1. A circulating water vacuum pump, comprising a lower pump body (1), characterized in that: The top of the lower pump body (1) is fixedly connected to a mounting ring plate (2), the right side of the top of the mounting ring plate (2) is connected to a cover plate (3) by bolts, the rear side of the top of the cover plate (3) is fixedly connected to an auxiliary descaling mechanism (4), the auxiliary descaling mechanism (4) comprises a frame plate (13), the front side of the top of the cover plate (3) is penetrated and fixedly connected to a detection and warning mechanism (5), the detection and warning mechanism (5) comprises a mounting frame (18), the left side of the top of the mounting ring plate (2) is fixedly connected to an upper pump body (6), the rear side of the lower pump body (1) is connected to a water hose (7), the bottom of the rear side of the upper pump body (6) is connected to a water nozzle assembly (8), the rear side of the upper pump body (6) is provided with a circulation switch (9), the top of the upper pump body (6) is provided with a drive motor (10), and the left side of the upper pump body (6) is connected to a controller (12) by bolts.

2. The water circulation vacuum pump according to claim 1, wherein: The bottom of the frame plate (13) is fixedly connected to the cover plate (3), the top of the frame plate (13) is fixedly connected to a medicine box (14), the right side of the medicine box (14) is connected to a baffle plate by bolts, the right side of the baffle plate is inlaid with a liquid level window, the left side of the medicine box (14) is connected to a dosing pipe, the front side and the rear side of the bottom of the medicine box (14) are both connected to a drain valve (15), the bottom end of the drain valve (15) is penetrated and fixedly connected to the frame plate (13) and the cover plate (3) in turn, the rear side of the top of the cover plate (3) is connected to a servo motor (16) by bolts, the output end of the servo motor (16) penetrates the cover plate (3) and is fixedly connected to a stirring rod (17), and the output end of the controller (12) is unidirectionally electrically connected to the drain valve (15) and the servo motor (16) respectively.

3. A circulating water vacuum pump according to claim 1, characterized in that: The bottom of the mounting frame (18) is fixedly connected to the cover plate (3), the top of the mounting frame (18) is fixedly connected to an electric push rod (19), the output end of the electric push rod (19) is fixedly connected to a detection probe (20), the rear side of the top of the mounting frame (18) is fixedly connected to a warning light (21), the front side of the bottom of the inner cavity of the mounting frame (18) is fixedly connected to a water quality detection sensor (22), the water quality detection sensor (22) is connected to the detection probe (20) via a wire, the bottom of the mounting frame (18) is provided with a square hole for making way, the controller (12) is bidirectionally electrically connected to the water quality detection sensor (22), and the output end of the controller (12) is unidirectionally electrically connected to the electric push rod (19) and the warning light (21), respectively.

4. A circulating water vacuum pump according to claim 1, characterized in that: The water nozzle assembly (8) comprises a circulating water inlet nozzle and a circulating water outlet nozzle, and both sides of the front side of the upper pump body (6) are penetrated and fixedly connected with a vacuum gauge group (11), and the output end of the controller (12) is unidirectionally electrically connected to the drive motor (10) and the upper pump body (6) respectively.

5. The water circulating vacuum pump according to claim 1, characterized in that: The four corners of the bottom of the lower pump body (1) are fixedly connected with anti-skid feet, the tops of both sides of the lower pump body (1) are fixedly connected with moving handles, and the top of the rear side of the upper pump body (6) is provided with a heat dissipation grille.

6. The circulating water vacuum pump according to claim 1, characterized in that: A nozzle assembly is provided on the right side of the bottom of the front side of the upper pump body (6), and a status indicator light is fixedly connected to the left side of the bottom of the front side of the upper pump body (6).

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