Sanitary pump with protective structure for veterinary drug production
By setting up a sealing mechanism and a heat dissipation mechanism for the coupling of dynamic and static sealing rings in the sanitary pump, the sealing problem at the connection between the drive shaft and the pump body is solved, preventing liquid leakage and efficient heat dissipation of the motor are achieved, and the sanitation of the working environment and the stability of the equipment are ensured.
Patent Information
- Application Number
- CN202421948237.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-13
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-08-13
AI Technical Summary
The existing sanitary pumps are not tightly sealed at the connection between the drive shaft and the pump body, resulting in liquid leakage and contaminating the working environment.
A sanitary pump including a sealing mechanism and a configuration mechanism is designed. By setting the combination of the dynamic sealing ring and the static sealing ring, the sealing is achieved using spring thrust, and combined with the heat dissipation mechanism to improve the heat dissipation efficiency of the motor to prevent liquid leakage and motor overheating.
Effectively prevent liquid from flowing out of the gap, reduce the pollution of liquid leakage to the environment, improve the heat dissipation efficiency of the motor, and ensure the stable operation of the equipment.
Smart Images

Figure CN223136408U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of sanitary pumps, and particularly relates to a sanitary pump for veterinary drug production with a protection structure. Background Technique
[0002] The sanitary pump for veterinary drug production with a protection structure is a pump specially designed for veterinary drug production. Its unique feature lies in having a special protection structure, which has significant effects. On the one hand, it can effectively prevent the leakage of liquid medicine. On the other hand, it can resist the corrosion of chemical substances and physical impacts. At the same time, it can also ensure the safety of electrical operation. Therefore, this sanitary pump can achieve efficient, stable and safe liquid medicine transportation during the veterinary drug production process, and fully meet the sanitary standards of veterinary drug production, providing strong support and guarantee for the high-quality production of veterinary drugs.
[0003] In the actual use process of the existing sanitary pump, there is such a situation. The drive shaft of the motor plays a key role. It drives the impeller to rotate at a high speed, and then the impeller can effectively drive the water for transportation. However, during the continuous rotation of the drive shaft, there is a problem that cannot be ignored. Due to the lack of tight and dense sealing measures, there are gaps at the connection between the drive shaft and the pump body, and the liquid will seep out from these gaps. Whether it is a small amount of leakage or a large amount of leakage, it will pollute the surrounding environment and thus damage the sanitary conditions of the workplace. Summary of the Utility Model
[0004] The purpose of the utility model is to provide a sanitary pump for veterinary drug production with a protection structure, which solves the problem that the drive shaft of the motor plays a key role. It drives the impeller to rotate at a high speed, and then the impeller can effectively drive the water for transportation. However, during the continuous rotation of the drive shaft, there is a problem that cannot be ignored. Due to the lack of tight and dense sealing measures, there are gaps at the connection between the drive shaft and the pump body, and the liquid will seep out from these gaps. Whether it is a small amount of leakage or a large amount of leakage, it will pollute the surrounding environment and thus damage the sanitary conditions of the workplace.
[0005] To solve the above technical problems, the utility model is realized through the following technical solutions:
[0006] The utility model is a sanitary pump for veterinary drug production with a protection structure, including a protection box and a sealing mechanism and a configuration mechanism arranged on the protection box;
[0007] The sealing mechanism includes a base fixedly connected to the inner wall of the protective box. A first motor is fixedly connected to the base. The front of the protective box is fixedly connected with an H-shaped sleeve. The front of the H-shaped sleeve is fixedly connected with a sanitary pump base. A first threaded rod is fixedly connected to the output shaft of the first motor. The first threaded rod passes through the protective box, the H-shaped sleeve and the sanitary pump base and is rotatably connected to the protective box, the H-shaped sleeve and the sanitary pump base. The front of the sanitary pump base is threadedly connected with a sanitary pump protective shell. The front of the sanitary pump protective shell is fixedly connected with a water inlet pipe. The outer wall of the sanitary pump protective shell is fixedly connected with a water outlet pipe. The water inlet pipe and the water outlet pipe are both communicated with the sanitary pump protective shell. A sliding groove is formed on the first threaded rod. A sealing groove is formed on the front of the sanitary pump base. A static sealing ring is rotatably sleeved on the outer wall of the first threaded rod. The static sealing ring is adapted to the sealing groove. A dynamic sealing ring is slidably sleeved on the outer wall of the first threaded rod. The dynamic sealing ring is in contact with the sealing groove.
[0008] Further, an impeller is slidably sleeved on the outer wall of the first threaded rod. Sliding blocks are fixedly connected to the inner walls of the dynamic sealing ring and the impeller. A plurality of the sliding blocks are all slidably connected with the sliding groove. A nut is threadedly connected to the outer wall of the first threaded rod.
[0009] Further, the configuration mechanism includes a first half hoop sleeved on the outer wall of the water inlet pipe. A second half hoop is rotatably connected to the first half hoop. Mounting grooves are formed on the first half hoop and the second half hoop. A rotating block is rotatably connected to the inner wall of the corresponding mounting groove. A second threaded rod is fixedly connected to the bottom of the rotating block.
[0010] Further, a limiting block is threadedly sleeved on the outer wall of the second threaded rod. The limiting block is adapted to the second half hoop.
[0011] Further, a heat dissipation box is fixedly connected to the back of the protective box. The heat dissipation box is communicated with the protective box. An air inlet filter screen is arranged on the heat dissipation box. A support rod is fixedly connected to the inner wall of the heat dissipation box. A second motor is fixedly connected to the inside of the support rod. A rotating shaft is fixedly connected to the output shaft of the second motor. A fan blade is fixedly sleeved on the outer wall of the rotating shaft.
[0012] Further, a plurality of exhaust filter screens are formed on the front of the protective box. The plurality of exhaust filter screens are adapted to the air inlet filter screen.
[0013] Further, a plurality of moving wheels are rotatably connected to the bottom of the protective box.
[0014] The utility model has the following beneficial effects:
[0015] (1) By setting up a sealing mechanism, when in use, first, the first motor can be started. At this time, the first motor will drive the first threaded rod and the impeller to rotate synchronously. Meanwhile, when the impeller is rotating, it can cause a negative pressure inside the sanitary pump, and then suck the liquid through the water inlet pipe. Finally, these liquids are discharged through the water outlet pipe. Moreover, when the first threaded rod rotates, it can also drive the moving sealing ring located on it to rotate synchronously. During the rotation of the moving sealing ring, it can apply a thrust to the static sealing ring with the help of the spring on it. In this way, the static sealing ring can effectively seal the rotating first threaded rod, thus effectively preventing the liquid in the sanitary pump from flowing out through the gap between the first threaded rod and the pump body. Through this setting, the situation of liquid leakage can be reduced, and further, the pollution to the surrounding environment caused by liquid leakage can be reduced.
[0016] (2) By setting up a configuration mechanism, when the first motor is in operation, a large amount of heat will be generated. To dissipate the heat of the first motor, the second motor can be started. After the second motor is started, it will drive the rotating shaft and the fan blade to rotate synchronously. At the same time, when the fan blade rotates, it can suck the air from the outside of the air inlet filter screen, and then transport this air to the inside of the protective box, thereby dissipating the heat of the first motor. The air after heat dissipation will then be discharged from the air outlet filter screen. Through this setting, the air flow inside the protective box can be accelerated, greatly improving the heat dissipation efficiency, ensuring that the first motor can operate stably for a long time, and avoiding failures or damages due to overheating.
[0017] Of course, it is not necessary for any product implementing the present utility model to achieve all the above-mentioned advantages simultaneously. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0019] Figure 1 It is a schematic diagram of the overall structure of the present utility model;
[0020] Figure 2 It is a schematic diagram of the structure of the sealing mechanism of the present utility model;
[0021] Figure 3 It is a schematic diagram of the structure of the configuration mechanism of the present utility model;
[0022] Figure 4 It is for the present utility model Figure 2 The partial enlarged schematic diagram of A in it;
[0023] Figure 5For the present utility model Figure 2 A partial enlarged schematic view of B in the present utility model.
[0024] In the attached drawings, the list of components represented by each reference numeral is as follows:
[0025] 1. Protection box; 2. Sealing mechanism; 3. Configuration mechanism; 21. Base; 22. First motor; 23. H-shaped sleeve; 24. Sanitary pump base; 25. First threaded rod; 26. Sanitary pump protective shell; 27. Water inlet pipe; 28. Water outlet pipe; 29. Slide groove; 291. Sealing groove; 292. Static sealing ring; 293. Dynamic sealing ring; 294. Impeller; 295. Slide block; 296. Nut; 31. First semi-hoop; 32. Second semi-hoop; 33. Installation groove; 34. Rotating block; 35. Second threaded rod; 36. Limit block; 37. Heat dissipation box; 38. Air inlet filter screen; 39. Support rod; 391. Second motor; 392. Rotating shaft; 393. Fan blade; 394. Air outlet filter screen; 395. Movable wheel. Specific embodiments
[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the attached drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.
[0027] Please refer to Figures 1-5 As shown in the figure, the present utility model is a sanitary pump for veterinary drug production with a protection structure, including a protection box 1, a sealing mechanism 2 and a configuration mechanism 3 provided on the protection box 1;
[0028] The sealing mechanism 2 includes a base 21 fixedly connected to the inner wall of the protective box 1. A first motor 22 is fixedly connected to the base 21. The front of the protective box 1 is fixedly connected with an H-shaped sleeve 23. The front of the H-shaped sleeve 23 is fixedly connected with a sanitary pump base 24. A first threaded rod 25 is fixedly connected to the output shaft of the first motor 22. The first threaded rod 25 passes through the protective box 1, the H-shaped sleeve 23 and the sanitary pump base 24 and is rotatably connected to the protective box 1, the H-shaped sleeve 23 and the sanitary pump base 24. A sanitary pump protective shell 26 is threadedly connected to the front of the sanitary pump base 24. A water inlet pipe 27 is fixedly connected to the front of the sanitary pump protective shell 26. A water outlet pipe 28 is fixedly connected to the outer wall of the sanitary pump protective shell 26. The water inlet pipe 27 and the water outlet pipe 28 are both communicated with the sanitary pump protective shell 26. A chute 29 is formed on the first threaded rod 25. A sealing groove 291 is formed on the front of the sanitary pump base 24. A static sealing ring 292 is rotatably sleeved on the outer wall of the first threaded rod 25. The static sealing ring 292 is adapted to the sealing groove 291. A dynamic sealing ring 293 is slidably sleeved on the outer wall of the first threaded rod 25. The dynamic sealing ring 293 is in contact with the sealing groove 291.
[0029] An impeller 294 is slidably sleeved on the outer wall of the first threaded rod 25. Sliders 295 are fixedly connected to the inner walls of the dynamic sealing ring 293 and the impeller 294. A plurality of sliders 295 are all slidably connected to the chute 29. A nut 296 is threadedly connected to the outer wall of the first threaded rod 25.
[0030] By making the sliders 295 on the inner walls of the dynamic sealing ring 293 and the impeller 294 adapted to the chute 29 on the first threaded rod 25, the dynamic sealing ring 293 and the impeller 294 can rotate synchronously with the first threaded rod 25 and will not rotate by themselves.
[0031] The configuration mechanism 3 includes a first semi-hoop 31 arranged on the outer wall of the water inlet pipe 27. A second semi-hoop 32 is rotatably connected to the first semi-hoop 31. Mounting grooves 33 are formed on both the first semi-hoop 31 and the second semi-hoop 32. Rotating blocks 34 are rotatably connected to the inner walls of the corresponding mounting grooves 33. A second threaded rod 35 is fixedly connected to the bottom of the rotating block 34.
[0032] By driving the second threaded rod 35 and the limiting block 36 by the rotating block 34 on the first semi-hoop 31 to be adapted to the second semi-hoop 32, the first semi-hoop 31 and the second semi-hoop 32 can be quickly fixed.
[0033] A limiting block 36 is threadedly sleeved on the outer wall of the second threaded rod 35. The limiting block 36 is adapted to the second semi-hoop 32.
[0034] By rotating the limiting block 36, the limiting block 36 can cooperate with the rotating block 34 and the second threaded rod 35, so that the first semi-hoop 31 and the second semi-hoop 32 can quickly fix the connecting pipe.
[0035] The back of the protective box 1 is fixedly connected with a heat dissipation box 37. The heat dissipation box 37 is communicated with the protective box 1. An air inlet filter screen 38 is arranged on the heat dissipation box 37. A support rod 39 is fixedly connected to the inner wall of the heat dissipation box 37. A second motor 391 is fixedly connected inside the support rod 39. A rotating shaft 392 is fixedly connected to the output shaft of the second motor 391. A fan blade 393 is fixedly sleeved on the outer wall of the rotating shaft 392.
[0036] By starting the second motor 391, after the second motor 391 starts, it will drive the rotating shaft 392 and the fan blade 393 to rotate synchronously. At the same time, when the fan blade 393 rotates, it can suck air from the outside of the air inlet filter screen 38 and then transport this air to the inside of the protective box 1, thereby dissipating heat from the first motor 22.
[0037] A number of exhaust filter screens 394 are provided on the front of the protective box 1. The number of exhaust filter screens 394 is adapted to the air inlet filter screen 38.
[0038] By discharging the heat-dissipated air from the exhaust filter screens 394, the air flow inside the protective box 1 can be accelerated, greatly improving the heat dissipation efficiency, ensuring that the first motor 22 can operate stably for a long time, and avoiding failures or damages due to overheating.
[0039] A number of moving wheels 395 are rotatably connected to the bottom of the protective box 1.
[0040] With the multiple moving wheels 395 at the bottom of the protective box 1, the device can easily and conveniently adjust the placement position according to actual production requirements.
[0041] A specific application of this embodiment is as follows: during use, first, the first motor 22 can be started. At this time, the first motor 22 will drive the first threaded rod 25 and the impeller 294 to rotate synchronously. At the same time, when the impeller 294 is in a rotating state, it can cause a negative pressure to be generated inside the sanitary pump, and then suck the liquid through the water inlet pipe 27. Finally, these liquids are discharged through the water outlet pipe 28. Moreover, when the first threaded rod 25 rotates, it can also drive the moving sealing ring 293 located thereon to rotate synchronously. During the rotation of the moving sealing ring 293, it can apply a thrust to the static sealing ring 292 by means of the spring thereon. In this way, the static sealing ring 292 can effectively seal the rotating first threaded rod 25, thereby effectively preventing the liquid in the sanitary pump from flowing out through the gap between the first threaded rod 25 and the pump body. Through this setting, the situation of liquid leakage can be reduced, and thus the pollution caused by liquid leakage to the surrounding environment can be reduced; when the first motor 22 is in a working state, a large amount of heat will be generated. In order to dissipate the heat of the first motor 22, the second motor 391 can be started. After the second motor 391 is started, it will drive the rotating shaft 392 and the fan blade 393 to rotate synchronously. At the same time, when the fan blade 393 rotates, it can suck the air from the outside of the air inlet filter screen 38, and then transport this air into the protection box 1, thereby dissipating the heat of the first motor 22. The air after heat dissipation will then be discharged from the exhaust filter screen 394. Through this setting, the air flow inside the protection box 1 can be accelerated, greatly improving the heat dissipation efficiency, ensuring that the first motor 22 can operate stably for a long time, and avoiding failures or damages due to overheating.
[0042] In the description of this specification, the descriptions referring to terms such as "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.
[0043] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not elaborate on all details, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can well understand and utilize the present invention. The present invention is only limited by the claims and their full scope and equivalents.
Claims
1. A sanitary pump for veterinary drug production with a protection structure, comprising a protection box (1), a sealing mechanism (2) and a configuration mechanism (3) provided on the protection box (1), characterized in that ; The sealing mechanism (2) includes a base (21) fixedly connected to the inner wall of the protection box (1). A first motor (22) is fixedly connected to the base (21). The front of the protection box (1) is fixedly connected with an H-shaped sleeve (23). The front of the H-shaped sleeve (23) is fixedly connected with a sanitary pump base (24). A first threaded rod (25) is fixedly connected to the output shaft of the first motor (22). The first threaded rod (25) passes through the protection box (1), the H-shaped sleeve (23) and the sanitary pump base (24) and is rotatably connected to the protection box (1), the H-shaped sleeve (23) and the sanitary pump base (24). The front of the sanitary pump base (24) is threadedly connected with a sanitary pump protective shell (26). The front of the sanitary pump protective shell (26) is fixedly connected with a water inlet pipe (27). The outer wall of the sanitary pump protective shell (26) is fixedly connected with a water outlet pipe (28). The water inlet pipe (27) and the water outlet pipe (28) are both communicated with the sanitary pump protective shell (26). A chute (29) is formed on the first threaded rod (25). A sealing groove (291) is formed on the front of the sanitary pump base (24). A static sealing ring (292) is rotatably sleeved on the outer wall of the first threaded rod (25). The static sealing ring (292) is adapted to the sealing groove (291). A dynamic sealing ring (293) is slidably sleeved on the outer wall of the first threaded rod (25). The dynamic sealing ring (293) is in contact with the sealing groove (291).
2. The sanitary pump for veterinary drug production with a protection structure according to claim 1, characterized in that, An impeller (294) is slidably sleeved on the outer wall of the first threaded rod (25). Sliders (295) are fixedly connected to the inner walls of the dynamic sealing ring (293) and the impeller (294). A plurality of the sliders (295) are all slidably connected to the chute (29). A nut (296) is threadedly connected to the outer wall of the first threaded rod (25).
3. The sanitary pump for veterinary drug production with a protection structure according to claim 2, characterized in that, The configuration mechanism (3) includes a first half hoop (31) arranged on the outer wall of the water inlet pipe (27). A second half hoop (32) is rotatably connected to the first half hoop (31). Mounting grooves (33) are formed on both the first half hoop (31) and the second half hoop (32). A rotating block (34) is rotatably connected to the inner wall of the corresponding mounting groove (33). A second threaded rod (35) is fixedly connected to the bottom of the rotating block (34).
4. A sanitary pump for veterinary drug production with a protection structure according to claim 3, characterized in that, A limiting block (36) is threadedly sleeved on the outer wall of the second threaded rod (35). The limiting block (36) is adapted to the second half hoop (32).
5. The sanitary pump for veterinary drug production with a protection structure according to claim 4, characterized in that, A heat dissipation box (37) is fixedly connected to the back of the protection box (1). The heat dissipation box (37) is communicated with the protection box (1). An air inlet filter screen (38) is arranged on the heat dissipation box (37). A support rod (39) is fixedly connected to the inner wall of the heat dissipation box (37). A second motor (391) is fixedly connected to the inside of the support rod (39). A rotating shaft (392) is fixedly connected to the output shaft of the second motor (391). A fan blade (393) is fixedly sleeved on the outer wall of the rotating shaft (392).
6. The sanitary pump for veterinary drug production with a protection structure according to claim 5, characterized in that, A plurality of exhaust air filters (394) are provided on the front surface of the protection box (1), and the plurality of exhaust air filters (394) are adapted to the intake air filter (38).
7. The sanitary pump for veterinary drug production with a protection structure according to claim 6, characterized in that, A plurality of moving wheels (395) are rotatably connected to the bottom of the protection box (1).