Continuous plating vertical pump
By designing water circulation and hot air circulation systems in a continuous vertical pump, the problems of poor heat dissipation effect and reduced mechanical seals of the pump are solved, and more effective heat dissipation and pump shaft stability are achieved, ensuring the normal operation of the pump.
Patent Information
- Application Number
- CN202420749510.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-12
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-04-12
AI Technical Summary
The existing continuous plating vertical pump has poor heat dissipation effect, which leads to a decrease in mechanical sealing effect and a deviation of the concentricity of the pump shaft and the motor after long-term work, affecting the normal operation of the pump.
A continuous plated vertical pump including a heat dissipation assembly is designed to form a water circulation and hot air circulation system by installing a water tank, a micro water pump, a heat dissipation coil, a heat conduction plate, a heat dissipation fin and a heat dissipation fan outside the pump body to form a water circulation and a hot air circulation system to improve the pump body. and the heat dissipation effect of the pump shaft.
It significantly improves the overall heat dissipation effect of the continuous plating vertical pump, ensures the normal operation of the pump, and prevents the reduction of mechanical sealing effect and concentricity deviation caused by thermal expansion.
Smart Images
Figure CN222315470U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of vertical pumps, in particular to a continuous plating vertical pump. Background Art
[0002] Continuously plated vertical pumps are used to transport abrasive, coarse particles, and high-concentration slurries. They do not require any shaft seals or shaft seal water, and can work normally even under conditions of insufficient suction. At the same time, they are electroplated with a metal coating to change the surface properties of the pump body. Electroplating can enhance the corrosion resistance of the pump body (the coating metal is mostly corrosion-resistant metal), increase hardness, prevent wear, and improve conductivity, lubricity, heat resistance and surface beauty.
[0003] The existing continuous plating vertical pump drives the pump shaft to rotate through the motor, and drives the pump shaft to rotate to pump the material through the impeller. However, when pumping coarse particles, high-concentration slurry, etc., the resistance is large and more energy is required for pumping. The pump shaft needs to maintain a high speed to drive the impeller for pumping. At the same time, the particles in the coarse particles and high-concentration slurry are constantly rubbed against the pump body and the impeller to generate friction heat, causing the pump body and the pump shaft to continue to heat up. The heat dissipation effect of the existing continuous plating vertical pump is poor. It is difficult to quickly reduce the temperature only by self-heating from the outside. After the continuous plating vertical pump works for a long time, not only will the effect of the mechanical seal be reduced, affecting the normal operation of the continuous plating vertical pump, but also the concentricity of the pump shaft and the motor will be offset due to thermal expansion, further affecting the continuous plating vertical pump.
[0004] Therefore, it is particularly important to design a continuous plating vertical pump to solve the above-mentioned defects. Utility Model Content
[0005] In view of the shortcomings of the prior art, the utility model designs a continuous plating vertical pump, which aims to solve the problem that the heat dissipation effect of the continuous plating vertical pump under the prior art is poor. After the continuous plating vertical pump works for a long time, it will not only reduce the effect of the mechanical seal, affecting the normal operation of the continuous plating vertical pump, but also cause the concentricity of the pump shaft and the motor to shift due to thermal expansion, further causing technical problems affecting the continuous plating vertical pump.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A continuous plating vertical pump, comprising a pump body, a connecting sleeve fixedly mounted on the top of the pump body, a chassis fixedly mounted on the top of the connecting sleeve, a motor fixedly mounted on the rear end of the chassis top, a front cover fixedly mounted on the bottom end of the pump body, a pump shaft rotatably connected to the inside of the connecting sleeve, an impeller fixedly connected to the inside of the pump shaft extending to the front cover, a discharge pipe fixedly connected to the front of the front cover, and further comprising:
[0008] The heat dissipation component is fixedly installed on the outside of the pump body and located on the outside of the pump shaft. The heat dissipation component is used for heat dissipation of the pump body and the pump shaft.
[0009] As a preferred solution of the utility model, the top end of the outer side of the pump body is fixedly connected with a fixing plate, the top of the fixing plate is fixedly connected with a positioning plate, and the outer side of the discharge pipe is fixedly connected to the positioning plate via a connecting plate.
[0010] As a preferred solution of the utility model, a plurality of groups of heat dissipation plates are fixedly connected to the outer side of the bottom end of the pump body, and a plurality of groups of heat dissipation holes are provided on the plurality of heat dissipation plates.
[0011] As a preferred solution of the utility model, a first driving wheel is fixedly connected to the driving end of the motor, a first driven wheel is fixedly connected to the top end of the pump shaft, and a first transmission belt is sleeved on the outer sides of the first driving wheel and the first driven wheel.
[0012] As a preferred solution of the utility model, a feed inlet is provided at the bottom end of the front cover, and a filter screen is fixedly connected to the outer side of the feed inlet.
[0013] As a preferred solution of the utility model, the heat dissipation assembly includes a water tank fixedly mounted on the outside of the pump body, a micro water pump fixedly mounted on the top of the water tank, a heat dissipation coil sleeved on the outside of the pump shaft, the bottom end of the heat dissipation coil is connected to the interior of the water tank, the top of the heat dissipation coil is connected to the micro water pump, a heat conducting plate is fixedly connected to the bottom of the water tank, a plurality of groups of heat dissipation fins are fixedly connected to the bottom of the heat conducting plate, a heat dissipation fan is fixedly mounted on the bottom of the heat dissipation fins, a second driven wheel is fixedly connected to the rotating shaft of the heat dissipation fan, a second driving wheel is fixedly connected to the outside of the bottom end of the pump shaft, and a second transmission belt is sleeved on the outside of the second driven wheel and the second driving wheel.
[0014] As a preferred solution of the utility model, a water inlet is provided on the outside of the water tank, a sealing cover is threadedly connected to the outside of the water inlet, and the heat dissipation coil is spirally sleeved on the outside of the pump shaft.
[0015] Compared with the prior art, the beneficial effects of the utility model are:
[0016] In the utility model, through the design of the heat dissipation component, when the pump body is working, the water in the water tank enters the heat dissipation coil, and the micro water pump is started to continuously pump the water in the heat dissipation coil to make it flow back into the water tank. After the bottom of the pump body and the pump shaft are heated up due to friction, the heat dissipation coil and the water flowing inside are used to absorb the heat by water circulation, thereby improving the heat dissipation effect. At the same time, after the water temperature in the water tank is increased, the heat is conducted out through the heat conduction plate and the water is cooled by the heat dissipation fins, so that the water in the water tank can circulate and dissipate heat, and when the pump shaft rotates, the second driving wheel is driven to rotate, and the second driven wheel is driven to rotate under the transmission of the second transmission belt, so that the kinetic energy of the pump shaft is used to drive the heat dissipation fan to automatically rotate to dissipate heat to the heat dissipation fins. By cooling the water so that it can circulate and dissipate heat, the overall heat dissipation effect of the continuous plating vertical pump is greatly improved, and the normal operation of the continuous plating vertical pump is guaranteed. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the overall external structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the overall internal structure of the utility model;
[0019] Figure 3 for Figure 2 Enlarged schematic diagram of part A in the middle.
[0020] In the figure: 1. pump body; 101. fixing plate; 102. positioning plate; 103. connecting plate; 104. heat dissipation plate; 105. heat dissipation hole; 2. connecting sleeve; 3. chassis; 4. motor; 401. first driving wheel; 402. first driven wheel; 403. first transmission belt; 5. front cover; 501. filter screen; 6. pump shaft; 7. impeller; 8. discharge pipe; 9. heat dissipation component; 901. water tank; 902. micro water pump; 903. heat dissipation coil; 904. heat conduction plate; 905. heat dissipation fin; 906. cooling fan; 907. second driven wheel; 908. second driving wheel; 909. second transmission belt; 910. sealing cover. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Example
[0022] See also Figure 1-Figure 3 , the utility model provides a technical solution:
[0023] A continuous plating vertical pump comprises a pump body 1, a connecting sleeve 2 is fixedly mounted on the top of the pump body 1, a chassis 3 is fixedly mounted on the top of the connecting sleeve 2, a motor 4 is fixedly mounted on the rear end of the top of the chassis 3, a front cover 5 is fixedly mounted on the bottom end of the pump body 1, a pump shaft 6 is rotatably connected inside the connecting sleeve 2, the pump shaft 6 extends to the inner side of the front cover 5 and is fixedly connected to an impeller 7, a discharge pipe 8 is fixedly connected to the front of the front cover 5, and further comprises:
[0024] The heat dissipation component 9 is fixedly mounted on the outside of the pump body 1 and is located on the outside of the pump shaft 6 . The heat dissipation component 9 is used for heat dissipation of the pump body 1 and the pump shaft 6 .
[0025] First, the top end of the outer side of the pump body 1 is fixedly connected with a fixing plate 101, the top of the fixing plate 101 is fixedly connected with a positioning plate 102, the outer side of the discharge pipe 8 is fixedly connected with the positioning plate 102 via a connecting plate 103, the top end of the discharge pipe 8 is inserted into the inner side of the fixing plate 101, and the top end of the discharge pipe 8 is auxiliaryly fixed by the positioning plate 102 and the connecting plate 103, thereby improving the stability of the discharge pipe 8 during use.
[0026] Furthermore, multiple groups of heat sinks 104 are fixedly connected to the outer side of the bottom end of the pump body 1, and multiple groups of heat sinks 104 are provided with multiple groups of heat dissipation holes 105. When the pump body 1 is working, the heat in the pump body 1 can be dissipated through the heat dissipation holes 105 in the multiple groups of heat sinks 104, thereby improving the heat dissipation effect of the pump body 1.
[0027] Then, a first driving wheel 401 is fixedly connected to the driving end of the motor 4, and a first driven wheel 402 is fixedly connected to the top of the pump shaft 6. A first transmission belt 403 is sleeved on the outer sides of the first driving wheel 401 and the first driven wheel 402. When the pump body 1 is working, the motor 4 is started to drive the first driving wheel 401 to rotate, and the first driven wheel 402 is driven to rotate under the transmission of the first transmission belt 403, thereby driving the pump shaft 6 to rotate and using the impeller 7 to pump the material. The transmission is carried out through the first transmission belt 403 so that the driving end of the motor 4 is not in direct contact with the pump shaft 6, so that the temperature of the pump shaft 6 will not affect the motor 4 after it rises.
[0028] Furthermore, a feed port is provided at the bottom end of the front cover 5, and a filter screen 501 is fixedly connected to the outer side of the feed port. When the pump body 1 is working, the material enters the interior of the front cover 5 from the feed port. When the material enters, the larger particles in the material are filtered through the filter screen 501 to avoid clogging inside the front cover 5.
[0029] Secondly, the heat dissipation component 9 includes a water tank 901 fixedly mounted on the outside of the pump body 1, a micro water pump 902 is fixedly mounted on the top of the water tank 901, a heat dissipation coil 903 is sleeved on the outside of the pump shaft 6, the bottom end of the heat dissipation coil 903 is connected to the inside of the water tank 901, the top of the heat dissipation coil 903 is connected to the micro water pump 902, a heat conducting plate 904 is fixedly connected to the bottom of the water tank 901, a plurality of groups of heat dissipation fins 905 are fixedly connected to the bottom of the heat conducting plate 904, a heat dissipation fan 906 is fixedly mounted on the bottom of the heat dissipation fin 905, a second driven wheel 907 is fixedly connected to the rotating shaft of the heat dissipation fan 906, a second driving wheel 908 is fixedly connected to the outside of the bottom end of the pump shaft 6, a second driving belt 909 is sleeved on the outside of the second driven wheel 907 and the second driving wheel 908, and when the pump body 1 is working, water in the water tank 901 enters the pump body 1, and the pump body 1 is connected to the pump body 1. The pump 901 is charged with one or more electric currents and the electric currents are sucked into the heat dissipation coil 903. At the same time, the micro water pump 902 is started to continuously pump the water in the heat dissipation coil 903 to make it flow back into the water tank 901. After the bottom ends of the pump body 1 and the pump shaft 6 are heated up due to friction, the heat dissipation coil 903 and the water flowing inside are used to absorb the heat through water circulation, thereby improving the heat dissipation effect. At the same time, after the water temperature in the water tank 901 is increased, the heat is extracted through the heat conduction plate 904 and the heat dissipation fins 905 are used to cool the water, so that the water in the water tank 901 can circulate and dissipate heat. Moreover, when the pump shaft 6 rotates, the second driving wheel 908 is driven to rotate, and the second driven wheel 907 is driven to rotate under the transmission of the second transmission belt 909, thereby utilizing the kinetic energy of the pump shaft 6 to drive the heat dissipation fan 906 to automatically rotate to dissipate heat from the heat dissipation fins 905, thereby greatly improving the heat dissipation effect of the pump body 1 and the pump shaft 6.
[0030] Finally, a water inlet is opened on the outside of the water tank 901, and a sealing cover 910 is threadedly connected to the outside of the water inlet. The heat dissipation coil 903 is spirally sleeved on the outside of the pump shaft 6. After opening the sealing cover 910, water is added to the water tank 901 through the water inlet. When the heat dissipation coil 903 dissipates heat for the inner side of the pump body 1 and the pump shaft 6, the spiral heat dissipation coil 903 can effectively improve the efficiency of heat conduction, thereby quickly taking away the heat emitted by the inner side of the pump body 1 and the pump shaft 6, and improving the heat dissipation effect of the pump body 1 and the pump shaft 6.
[0031] In this embodiment, the implementation scenario is specifically as follows: when the pump body 1 is working, the starting motor 4 drives the first driving wheel 401 to rotate, and drives the first driven wheel 402 to rotate under the transmission of the first transmission belt 403, thereby driving the pump shaft 6 to rotate and using the impeller 7 to pump the material. The first transmission belt 403 is used for transmission so that the driving end of the motor 4 is not in direct contact with the pump shaft 6, so that the temperature of the pump shaft 6 will not affect the motor 4 after it rises. At the same time, when the pump body 1 is working, the water in the water tank 901 enters the heat dissipation coil 903, and the micro water pump 902 is started to continuously pump the water in the heat dissipation coil 903 to make it flow back into the water tank 901. After the bottom of the pump body 1 and the pump shaft 6 are heated up due to friction, the heat dissipation coil 903 and the water flowing inside are used to pump the material. The water circulation absorbs heat to improve the heat dissipation effect. At the same time, after the water temperature in the water tank 901 rises, the heat is conducted out through the heat conduction plate 904 and the water is cooled by the heat dissipation fins 905, so that the water in the water tank 901 can circulate and dissipate heat. Moreover, when the pump shaft 6 rotates, it drives the second driving wheel 908 to rotate, and drives the second driven wheel 907 to rotate under the transmission of the second transmission belt 909, so as to utilize the kinetic energy of the pump shaft 6 to drive the heat dissipation fan 906 to automatically rotate to dissipate the heat of the heat dissipation fins 905. By cooling the water, it can circulate and dissipate heat. The whole operation process is simple and convenient. Compared with the existing continuous plating vertical pump, the utility model can improve the overall heat dissipation effect of the continuous plating vertical pump through design, and ensure the normal operation of the continuous plating vertical pump.
[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A continuous plating vertical pump, comprising a pump body (1), a connecting sleeve (2) fixedly mounted on the top of the pump body (1), a chassis (3) fixedly mounted on the top of the connecting sleeve (2), a motor (4) fixedly mounted at the rear end of the top of the chassis (3), a front cover (5) fixedly mounted on the bottom end of the pump body (1), a pump shaft (6) rotatably connected to the inside of the connecting sleeve (2), an impeller (7) extending from the pump shaft (6) to the inside of the front cover (5), and a discharge pipe (8) fixedly connected to the front of the front cover (5), characterized in that: Also includes: A heat dissipation component (9), the heat dissipation component (9) being fixedly mounted on the outside of the pump body (1) and located on the outside of the pump shaft (6), the heat dissipation component (9) being used for heat dissipation of the pump body (1) and the pump shaft (6).
2. A continuous plating vertical pump according to claim 1, characterized in that: A fixing plate (101) is fixedly connected to the top of the outer side of the pump body (1), a positioning plate (102) is fixedly connected to the top of the fixing plate (101), and the outer side of the discharge pipe (8) is fixedly connected to the positioning plate (102) via a connecting plate (103).
3. A continuous plating vertical pump according to claim 1, characterized in that: A plurality of heat dissipation plates (104) are fixedly connected to the outer side of the bottom end of the pump body (1), and a plurality of heat dissipation holes (105) are provided on each of the plurality of heat dissipation plates (104).
4. A continuous plating vertical pump according to claim 1, characterized in that: A first driving wheel (401) is fixedly connected to the driving end of the motor (4), a first driven wheel (402) is fixedly connected to the top end of the pump shaft (6), and a first transmission belt (403) is sleeved on the outer sides of the first driving wheel (401) and the first driven wheel (402).
5. A continuous plating vertical pump according to claim 1, characterized in that: A feed inlet is provided at the bottom end of the front cover (5), and a filter screen (501) is fixedly connected to the outside of the feed inlet.
6. A continuous plating vertical pump according to claim 1, characterized in that: The heat dissipation component (9) comprises a water tank (901) fixedly mounted on the outside of the pump body (1); a micro water pump (902) is fixedly mounted on the top of the water tank (901); a heat dissipation coil (903) is sleeved on the outside of the pump shaft (6); the bottom end of the heat dissipation coil (903) is connected to the inside of the water tank (901); the top end of the heat dissipation coil (903) is connected to the micro water pump (902); the bottom end of the inside of the water tank (901) is fixedly connected to a heat conduction plate (903); 04), a plurality of heat dissipation fins (905) are fixedly connected to the bottom of the heat conduction plate (904), a heat dissipation fan (906) is fixedly installed at the bottom of the heat dissipation fins (905), a second driven wheel (907) is fixedly connected to the rotating shaft of the heat dissipation fan (906), a second driving wheel (908) is fixedly connected to the outer side of the bottom end of the pump shaft (6), and a second transmission belt (909) is sleeved on the outer sides of the second driven wheel (907) and the second driving wheel (908).
7. A continuous plating vertical pump according to claim 6, characterized in that: The water tank (901) is provided with a water inlet on the outside thereof, and a sealing cover (910) is threadedly connected to the outside of the water inlet. The heat dissipation coil (903) is spirally sleeved on the outside of the pump shaft (6).