Cow farm milking front and rear cup group disinfection device

Abstract

The invention discloses a cattle farm milking front and rear cup group disinfection device, and particularly relates to the technical field of disinfection devices.The cattle farm milking front and rear cup group disinfection device comprises a box body, a fixing mechanism used for fixing a milking cup group is arranged at the position, close to the middle, in the box body, and a water conveying mechanism used for cleaning the milking cup group is arranged on the bottom face in the box body; a drying mechanism used for drying is arranged on the inner wall of the box body close to the top, and a waste water box used for storing waste water is arranged on the inner bottom face of the box body close to the lower portion of the fixing mechanism. By arranging turbine blades, brushes and throat-shaped pipes, the brushes and flow guide blades are driven to rotate to clean the inner wall of the milking cup set while water flow flushing is conducted, the water flow forms spiral motion to improve the cleaning effect, meanwhile, disinfectant fluid is sucked in, clear water and disinfectant fluid are evenly mixed through the turbine blades, and the milking cup set is disinfected; and the drying mechanism dries the cleaned and disinfected milking cup group to take away residual water, so that the milking cup group can be quickly put into use next time after being disinfected.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of disinfection devices, in particular to a cup group disinfection device before and after milking in a cattle farm. BACKGROUND

[0002] In large-scale dairy farming, the milking cup group is the core executive component of the milking system, which directly contacts the cow's teats, and its sanitary state directly determines two key indicators: one is the microbial contamination level of raw milk (related to food safety), and the other is the incidence of dairy cow mastitis (related to economic benefits of breeding). With the upgrading of dairy farming to intensification and standardization, and the tightening of food safety supervision, the disinfection demand of the milking cup group has shifted from "passive epidemic prevention" to "active prevention and control", but the traditional disinfection method and existing technology still have significant shortcomings.

[0003] According to the Chinese patent document CN205567371U, a milking cup disinfection device is installed on a support, and a disinfection assembly and a milking cup are also provided on the support. The disinfection assembly is composed of a soft cup, an air pipe, a spring, and a sliding sleeve. The milking cup disinfection device further includes an ozone generator, a dryer, a high-temperature steam generator, a gas pump, and a heat recovery assembly. The dryer is connected to the ozone generator through a pipeline, and the ozone generator is connected to the air pipe through a pipeline. The high-temperature steam generator, the air pipe, the gas pump, and the heat recovery assembly form a ring-shaped circulation loop. The heat recovery assembly includes a filtering device and a dehumidifying device. The milking cup is disinfected twice by ozone and high-temperature steam, which is complete and has no bacterial drug residue. At the same time, the heat recovery assembly recycles and reuses the high-temperature heat, saving energy and being easy to promote.

[0004] Although the above-mentioned device can disinfect the milking cup twice, there is still a lot of steam residue in the milking cup after disinfection, which makes the disinfected milking cup group unable to be used in a short time. There are many folds in the milking cup, and relying on ozone disinfection may have disinfection dead angles. SUMMARY

[0005] The present application is characterized in that the guide vane and the brush part are arranged, and rotate and move up and down under the impact of water flow, the guide vane makes the water flow form spiral motion, the spiral water flow generates centrifugal force, and the water flow spirally advances closely to the inner wall of the milking cup group, uniformly washes every corner of the inner wall, can wash the gap and recess which is difficult to reach by ordinary straight flow, reduces the cleaning blind area, the throat-shaped pipe can automatically suck in the disinfectant water when the clean water flows, the disinfectant water and the clean water are uniformly mixed by the guide vane, the milking cup group is disinfected, the valve structure ensures that the disinfectant water is injected only during cleaning, avoids cross contamination and waste, improves disinfection efficiency, the drying mechanism is arranged to introduce high-pressure hot air into the milking cup group, can take away the residual water in the milking cup group, drive the turbine blade and the brush to rotate at the same time, scatter the water droplets attached in the milking cup, accelerate evaporation, and make the milking cup group dry quickly after disinfection and be put into use next time.

[0006] To achieve the above object, the technical scheme adopted by the present application is as follows: The present application is characterized in that the guide vane and the brush part are arranged, and rotate and move up and down under the impact of water flow, the guide vane makes the water flow form spiral motion, the spiral water flow generates centrifugal force, and the water flow spirally advances closely to the inner wall of the milking cup group, uniformly washes every corner of the inner wall, can wash the gap and recess which is difficult to reach by ordinary straight flow, reduces the cleaning blind area, the throat-shaped pipe can automatically suck in the disinfectant water when the clean water flows, the disinfectant water and the clean water are uniformly mixed by the guide vane, the milking cup group is disinfected, the valve structure ensures that the disinfectant water is injected only during cleaning, avoids cross contamination and waste, improves disinfection efficiency, the drying mechanism is arranged to introduce high-pressure hot air into the milking cup group, can take away the residual water in the milking cup group, drive the turbine blade and the brush to rotate at the same time, scatter the water droplets attached in the milking cup, accelerate evaporation, and make the milking cup group dry quickly after disinfection and be put into use next time.

[0007] Preferably, the fixing mechanism comprises a connecting block, the middle part of the connecting block is annular, and the two sides are rectangular, the two ends of the connecting block are fixedly connected to the inner wall of the box body, the annular inner part of the connecting block is fixedly connected with a fixing assembly for fixing the milking cup group, a gap for discharging waste water is arranged between the fixing assembly and the annular inner part of the connecting block, two baffles are arranged on the annular surface of the connecting block, the two baffles are rotatably connected through a hinge, a transition box is fixedly connected to the annular bottom surface of the connecting block, the top opening of the transition box is located below the gap between the fixing assembly and the connecting block, a sewage discharge pipe is arranged at the bottom of the transition box, one end of the sewage discharge pipe away from the transition box is located above the waste water tank, four circular arrays of disinfectant water supply mechanisms for storing disinfectant water are arranged on the outer wall of the baffle, and one of the baffles is provided with a hose near the top.

[0008] Preferably, the fixed assembly comprises a fixed seat, the surface of the fixed seat is provided with four circular arrays of water outlets, the surface of the fixed seat is fixedly connected with four circular arrays of annular partitions, the inside of the annular partition is provided with a cleaning assembly, the cleaning assembly comprises a rotating shaft, the outside of the rotating shaft is provided with a brush for cleaning the milking cup group near the top, the outside of the rotating shaft is provided with a guide vane near the bottom, the surface of the fixed shaft is fixedly connected with a fixed shaft near the center of the four water outlets, the surface of the fixed shaft is provided with a spiral groove near the middle, the inside of the rotating shaft is provided with a groove and the groove is sleeved on the outside of the fixed shaft, the inside of the groove is fixedly connected with a rotating ball, and the rotating ball is slidingly connected in the spiral groove.

[0009] Preferably, the annular partition and the cleaning assembly are located above the water outlet, and the diameter of the water outlet is smaller than the inner diameter of the annular partition.

[0010] Preferably, the disinfectant water supply mechanism comprises a storage tank, the inside of the storage tank is provided with a counterweight plate for increasing pressure, one side of the counterweight plate not contacting the disinfectant water is provided with a counterweight, the bottom surface of the storage tank is provided with a liquid supply pipe, and one end of the liquid supply pipe away from the storage tank penetrates into the inside of the fixed seat.

[0011] Preferably, the water supply mechanism comprises a clean water tank, the outer wall of the clean water tank is fixedly connected with a water pump, the water inlet end of the water pump is fixedly connected with the outer wall of the clean water tank through a pipeline and penetrates into the inside of the clean water tank, the water outlet end of the water pump is fixedly connected with a water supply pipe and the water supply pipe penetrates into the inside of the fixed seat, the outside of the water supply pipe is fixedly connected with four circular arrays of water outlet pipes and the water outlet pipes penetrate into the inside of the water supply pipe, four water outlet pipes are located in the inside of the fixed seat, one end of the four water outlet pipes away from the water supply pipe is fixedly connected with a throat pipe, the throat pipe is located in the inside of the water outlet, the throat pipe has a structure that the two sides are thick and the middle part is thin, and one end of the liquid supply pipe penetrating into the inside of the fixed seat is fixedly connected with the middle thin part of the throat pipe and penetrates into the inside of the throat pipe.

[0012] Preferably, one end of the throat pipe away from the water outlet pipe is provided with a sealing block, the outside of the sealing block is fixedly connected with a guide plate, there is a gap between the sealing block and the guide plate for disinfectant water and clean water to pass through, the bottom of the sealing block is provided with a spring for resetting, the spring is fixedly connected at the axis of the throat pipe, the outside of the throat pipe near the connection position of the liquid supply pipe and the throat pipe is provided with a valve for opening and closing the liquid supply pipe, the inside of the valve is slidingly connected with a circular raft, and the circular raft is fixedly connected with the outer wall of the guide plate.

[0013] Preferably, the fixed base has an inclined drain outlet for discharging wastewater inside, with the higher end of the drain outlet extending into the interior of the water outlet and higher than the sealing block, and the lower end of the drain outlet extending into the exterior of the fixed base.

[0014] Preferably, the drying mechanism includes an air heating chamber, an air pump is installed outside the air heating chamber, a transition block is fixedly connected to the end of the hose away from the baffle, a reset baffle is rotatably connected inside the transition block, an air supply pipe is fixedly connected to the air outlet end of the air pump, an air supply pipe is fixedly connected to the upper surface of the transition block and extends into the interior of the transition block at the end of the air supply pipe away from the air pump, a drain pipe is fixedly connected to the side surface of the transition block away from the hose, the drain pipe is fixedly connected to the inner wall of the chamber, and the drain pipe is located above the wastewater tank.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. This invention utilizes guide vanes and brushes that rotate and move up and down under the action of water flow to thoroughly scrub and rinse the inner wall of the milking cup assembly. The water flow can rotate in a certain direction under the action of the guide vanes, which can clean the folds and crevices of the inner wall of the milking cup assembly, reducing cleaning dead angles. The throat-shaped tube automatically draws in disinfectant water when clean water flows, and the guide vanes achieve uniform mixing of clean water and disinfectant water. The valve structure ensures that disinfectant water is injected only during cleaning, avoiding cross-contamination and waste, and improving disinfection efficiency.

[0016] 2. This invention introduces high-pressure hot air into the milking cup assembly through a drying mechanism. This not only removes residual moisture but also drives the guide vanes and brushes to rotate and disperse water droplets, accelerating evaporation. This allows the milking cup assembly to dry quickly after sterilization and be used again, solving the problem of residual steam in traditional methods that prevents immediate use. The device is equipped with a wastewater tank and drainage system, and the waste liquid generated during the cleaning and drying process is collected and treated in a unified manner to avoid environmental pollution. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the fixing mechanism structure of the present invention; Figure 3 This is a schematic diagram of the fixed component structure of the present invention; Figure 4 This is a schematic diagram of the cleaning component structure of the present invention; Figure 5 and Figure 6 This is a schematic diagram of the water delivery mechanism of the present invention; Figure 7 This is a schematic diagram of the throat-shaped tube structure of the present invention; Figure 8 For the present invention Figure 7 A magnified structural diagram of B in the diagram; Figure 9 This is a schematic diagram of the drying mechanism of the present invention; Figure 10 This is a schematic diagram of the transition block structure of the present invention.

[0018] In the diagram: 1. Box body; 2. Fixing mechanism; 21. Connecting block; 22. Baffle; 23. Transition box; 24. Sewage pipe; 25. Disinfectant supply mechanism; 251. Storage box; 252. Counterweight plate; 253. Supply pipe; 26. Fixing assembly; 261. Fixing base; 262. Annular partition; 263. Cleaning assembly; 264. Brush; 265. Guide vane; 266. Fixing shaft; 267. Spiral groove; 268. Ball bearing; 269. Drain outlet; 27. Hose; 3. Water supply mechanism; 31. Clean water tank; 32. Water pump; 33. Water supply pipe; 34. Water outlet pipe; 35. Throat-shaped pipe; 351. Sealing block; 352. Valve; 353. Circular raft plate; 354. Spring; 355. Guide plate; 4. Wastewater tank; 5. Drying mechanism; 51. Air heating box; 52. Air pump; 53. Air supply pipe; 54. Transition block; 55. Drain pipe; 56. Reset baffle. Detailed Implementation

[0019] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0020] like Figure 1 As shown, a milking cup set disinfection device for dairy farms includes a housing 1. A fixing mechanism 2 for securing the milking cup sets is located near the center inside the housing 1. A water supply mechanism 3 for cleaning the milking cup sets is located on the bottom surface of the housing 1. A drying mechanism 5 for drying is located near the top of the inner wall of the housing 1. A wastewater tank 4 for storing wastewater is located below the fixing mechanism 2 on the bottom surface of the housing 1. One side of the housing 1 can be opened for easy placement of the milking cup sets and replacement of the disinfectant solution. The water supply mechanism 3 provides clean water and disinfectant solution to the inside of the milking cup sets for cleaning and disinfection. After disinfection, the drying mechanism 5 provides high-temperature, high-pressure gas inside the milking cup sets to remove residual moisture, allowing the disinfected milking cup sets to be used more quickly for the next time. The wastewater from cleaning and disinfection is collected in the wastewater tank 4 for unified treatment, avoiding environmental pollution.

[0021] like Figure 2As shown, the fixing mechanism 2 includes a connecting block 21. The middle part of the connecting block 21 is annular and the two sides are rectangular. The two ends of the connecting block 21 are fixedly connected to the inner wall of the box 1. A fixing component 26 for fixing the milking cup group is fixedly connected inside the annular part of the connecting block 21. A gap for discharging wastewater is provided between the fixing component 26 and the annular part of the connecting block 21. Two baffles 22 are provided on the annular surface of the connecting block 21. The two baffles 22 are rotatably connected by a hinge. A transition box 23 is fixedly connected to the annular bottom surface of the connecting block 21. The top opening of the transition box 23 is located below the gap between the fixing component 26 and the connecting block 21. A sewage pipe 24 is provided at the bottom of the transition box 23. The end of the sewage pipe 24 away from the transition box 23 is located above the wastewater tank 4. Four circular array disinfectant supply mechanisms 25 for storing disinfectant are provided on the outer wall of the baffle 22. A flexible hose 27 is provided near the top of one of the baffles 22. First, fix the milking cup assembly to the fixing component 26 to prevent the position of the milking cup assembly from shifting during cleaning and disinfection, which would affect the disinfection effect. The hose 27 is fitted onto the milk outlet of the milk collector of the milking cup assembly. Wastewater after cleaning and disinfection can be discharged through the hose 27. The two baffles 22 are connected by a hinge. When in use, the baffle 22 on the side without the hose 27 can be opened to facilitate fixing the milking cup assembly. After fixing, the baffle 22 can be closed to ensure that the cleaning and disinfection environment is relatively independent, avoid cross-infection, and improve the cleaning and disinfection effect.

[0022] like Figure 3 and Figure 4As shown, the fixing component 26 includes a fixing base 261. The surface of the fixing base 261 has four circular array water outlets. Four circular array annular partitions 262 are fixedly connected to the surface of the fixing base 261. A cleaning component 263 is arranged inside the annular partitions 262. The cleaning component 263 includes a rotating shaft. A brush 264 for cleaning the milking cup assembly is arranged near the top of the rotating shaft. A guide vane 265 is arranged near the bottom of the rotating shaft. A fixing shaft 266 is fixedly connected to the surface of the fixing base 261 near the center of the four water outlets. A spiral groove 267 is arranged on the surface of the fixing shaft 266 near the middle. A groove is opened inside the rotating shaft and the groove fits onto the outside of the fixing shaft 266. A rotating ball 268 is fixedly connected inside the groove and is slidably connected inside the spiral groove 267. The milking cup is fixed inside the annular partition 262. The cleaning component 263 can extend into the milking cup to clean its interior. The spiral groove 267 has one side higher than the other. When the cleaning component 263 rotates, the rotating ball 268 slides within the spiral groove 267. The cleaning component 263 is at its highest position when the rotating ball 268 passes through the highest point of the spiral groove 267, and at its lowest position when it passes through the lowest point of the spiral groove 267. Under the action of the rotating ball 268 and the spiral groove 267, the cleaning component 263 can reciprocate along the height direction, increasing the contact area between the brush 264 in the cleaning component 263 and the inner wall of the milking cup assembly, thereby improving the cleaning effect.

[0023] The annular baffle 262 and the cleaning assembly 263 are located above the water outlet, and the diameter of the water outlet is smaller than the inner diameter of the annular baffle 262.

[0024] The disinfectant supply mechanism 25 includes a storage tank 251. Inside the storage tank 251, there is a counterweight plate 252 for increasing pressure. On the side of the counterweight plate 252 that does not contact the disinfectant, there is a counterweight block. On the bottom surface of the storage tank 251, there is a supply pipe 253. The end of the supply pipe 253 away from the storage tank 251 extends into the interior of the fixed base 261. High-concentration disinfectant is stored in storage tank 251. Storage tank 251 and counterweight provide pressure to the disinfectant liquid in storage tank 251 so that the disinfectant can smoothly enter the water delivery mechanism 3 and mix with clean water to disinfect the inside of the milking cup assembly. The supply pipe 253 used by the disinfectant supply mechanism 25 is an elastic pipe that can be freely extended and retracted. The disinfectant supply mechanism 25 is fixed on baffle 22. The freely extendable pipe can ensure that baffle 22 can be opened smoothly. When disinfectant needs to be added, counterweight plate 252 and counterweight can be taken out and disinfectant can be added into storage tank 251. After adding, counterweight plate 252 and counterweight can be put back into storage tank 251.

[0025] like Figure 5 and Figure 6As shown, the water delivery mechanism 3 includes a clean water tank 31. A water pump 32 is fixedly connected to the outer wall of the clean water tank 31. The water inlet end of the water pump 32 is fixedly connected to the outer wall of the clean water tank 31 through a pipe and extends into the interior of the clean water tank 31. A water supply pipe 33 is fixedly connected to the water outlet end of the water pump 32 and extends into the interior of the fixed base 261. Four circular array of water outlet pipes 34 are fixedly connected to the outside of the water supply pipe 33 and extend into the interior of the water supply pipe 33. The four water outlet pipes 34 are located inside the fixed base 261. A throat-shaped pipe 35 is fixedly connected to the end of the four water outlet pipes 34 away from the water supply pipe 33. The throat-shaped pipe 35 is located inside the water outlet and has a structure that is thicker on both sides and thinner in the middle. One end of the liquid supply pipe 253 that extends into the interior of the fixed base 261 is fixedly connected to the thinner part in the middle of the throat-shaped pipe 35 and extends into the interior of the throat-shaped pipe 35.

[0026] The guide vane 265 has a spiral curved surface. When the water pump 32 delivers water from the clean water tank 31 through the water supply pipe 33, the water outlet pipe 34 and the throat pipe 35 to the inside of the milking cup assembly to clean the inside of the milking cup assembly, the high-pressure water flow will impact the guide vane 265 and drive the guide vane 265 and the brush 264 to rotate and clean the inside of the milking cup. The bristles of the brush 264 are of different lengths, which can form a wavy brush surface. When the brush 264 rotates, the bristles of different lengths will alternately contact the inner wall of the milking cup, generating varying contact pressure and contact frequency, which can more effectively agitate the water flow, break up stubborn dirt, and improve the cleaning effect.

[0027] When the water flows through the guide vane 265, it not only drives the vane to rotate, but the guide vane 265 can also reverse the action on the water flow, causing the water flow to rotate and form a spiral motion. The spiral motion of the water flow generates centrifugal force, causing the water flow to spiral forward closely along the inner wall of the milking cup assembly, evenly washing every corner of the inner wall. It can clean the gaps and crevices that are difficult to reach by ordinary direct current, reducing the cleaning blind spots. When the cleaning component 263 rotates, it can drive the ball bearing 268 to slide inside the spiral groove 267, causing the brush 264 to move up and down inside the milking cup assembly, increasing the cleaning area and improving the cleaning effect.

[0028] When the water flows through the narrower part of the throat-shaped tube 35, the flow rate increases, and the pressure of the water flowing through it decreases. The supply pipe 253 is connected to the narrower part of the throat-shaped tube 35. The counterweight plate 252 and the counterweight block provide pressure to the disinfectant water in the storage tank 251, making the pressure in the storage tank 251 higher than the pressure when the water flows through the narrower part of the throat-shaped tube 35. This forces the disinfectant water into the throat-shaped tube 35 and mixes it with the clean water. After mixing, the milking cup assembly is disinfected. When the mixed disinfectant water and clean water flow through the guide vane 265, the guide vane 265 will drive the water flow to rotate. The rotating water flow can mix the disinfectant water and clean water more evenly. The rotating water flow carries the mixed disinfectant water into gaps and depressions, improving the disinfection effect.

[0029] like Figure 7 and Figure 8 As shown, a sealing block 351 is provided at the end of the throat-shaped tube 35 away from the outlet pipe 34. A guide plate 355 is fixedly connected to the outside of the sealing block 351. There is a gap between the sealing block 351 and the guide plate 355 for disinfectant and clean water to pass through. A spring 354 for resetting is provided at the bottom of the sealing block 351. The spring 354 is fixedly connected to the axis of the throat-shaped tube 35. A valve 352 for opening and closing the supply pipe 253 is provided on the outside of the throat-shaped tube 35 near the connection position between the supply pipe 253 and the throat-shaped tube 35. A circular raft plate 353 is slidably connected inside the valve 352. The circular raft plate 353 is fixedly connected to the outer wall of the guide plate 355. The gap between the sealing block 351 and the guide plate 355 is located below the guide vane 265, so that the water flow can directly act on the guide vane.

[0030] The fixed base 261 has an inclined drain outlet 269 for discharging wastewater. The higher end of the drain outlet 269 extends into the water outlet and is higher than the sealing block 351, while the lower end of the drain outlet 269 extends into the outside of the fixed base 261.

[0031] When water pump 32 is pumping clean water, the high-pressure water flow impacts the bottom surface of sealing block 351, causing sealing block 351 to overcome the tension of spring 354 and move upward, opening the water outlet end of throat tube 35. This ensures that water can flow through the gap between sealing blocks 351 and 355 to impact guide vanes 265. After cleaning, water pump 32 stops working, and spring 354 can reset sealing block 351 to block the water outlet end of throat tube 35, preventing wastewater from backflowing through the pipe and contaminating the clean water tank. 31. It affects the cleaning and disinfection effect of the subsequent device. After the sealing block 351 blocks the throat tube 35, the wastewater in the milking cup group will flow back and be discharged through the drain 269 into the transition box 23 through the gap between the fixed component 26 and the connecting block 21. Finally, it will be discharged into the wastewater tank 4 through the sewage pipe 24. The guide plate 355 is fixedly connected to the sealing block 351. When the sealing block 351 rises, the guide plate 355 can block the drain 269 to prevent the disinfectant water from being discharged through the drain 269.

[0032] Valve 352 is located near the connection between supply pipe 253 and throat tube 35. Circular raft plate 353 is fixedly connected to guide plate 355. When water flow impacts sealing block 351 and drives guide plate 355 upward, guide plate 355 drives circular raft plate 353 to slide upward inside valve 352. At this time, supply pipe 253 and throat tube 35 are connected. Disinfectant inside storage tank 251 will enter throat tube 35 under pressure and mix with clean water. After mixing, it disinfects milking cup assembly. When water pump 32 stops working, sealing block 351 and guide plate 355, under the action of spring 354, drive circular raft plate 353 to slide downward inside valve 352, blocking supply pipe 253. At this time, disinfectant in 251 will not enter throat tube 35.

[0033] like Figure 9 and Figure 10 As shown, the drying mechanism 5 includes an air heating box 51, an air pump 52 is installed outside the air heating box 51, a transition block 54 is fixedly connected to the end of the hose 27 away from the baffle 22, a reset baffle 56 is rotatably connected inside the transition block 54, an air supply pipe 53 is fixedly connected to the air outlet end of the air pump 52, an upper surface of the transition block 54 is fixedly connected to the end of the air supply pipe 53 away from the air pump 52 and extends into the interior of the transition block 54, a drain pipe 55 is fixedly connected to the side surface of the transition block 54 away from the hose 27, the drain pipe 55 is fixedly connected to the inner wall of the box 1, and the drain pipe 55 is located above the wastewater tank 4. The air pump 52 is fixed on the inner wall of the housing 1. The hose 27 is sleeved on the milk outlet of the milking cup assembly. The wastewater after cleaning and disinfecting the milking cup assembly is discharged through the hose 27 and the milk outlet, and finally discharged into the wastewater tank 4 through the drain pipe 55. The reset baffle 56 is equipped with a reset spring. In the initial state, the reset baffle 56 can block the interface between the air supply pipe 53 and the transition block 54 to prevent the waste liquid from entering the air supply pipe 53 and causing pollution when it is discharged.

[0034] The air heating box 51 heats the air, and the air pump 52 pressurizes the heated air and blows it into the milking cup assembly through the air supply pipe 53, hose 27 and milk outlet. This blows out the residual disinfectant and clean water in the milking cup assembly and dries it. The residual wastewater and air are discharged through the mouth of the milking cup into the water outlet, and finally through the drain outlet 269 through the gap between the connecting block 21 and the fixing component 26 into the cleaning component 263. The wastewater is discharged into the wastewater tank 4 through the sewage pipe 24. The pressurized hot air causes the reset baffle 56 to rotate. After rotation, the reset baffle 56 blocks the interface between the transition block 54 and the drain pipe 55 to prevent the drain pipe 55 from diverting the hot air pressure entering the milking cup assembly and affecting the drying effect. When the high-pressure hot air passes through the guide vane 265, it causes the guide vane 265 and the brush 264 to rotate. The brush 264 can disperse the larger water droplets attached to the inner wall of the milking cup, increasing the contact area between the water droplets and the hot air and improving the drying efficiency.

[0035] It should be noted that the specific installation method, circuit connection method, and control method of the water pump 32 and air pump 52 used in this invention are all conventional designs, and will not be described in detail in this invention.

[0036] The working principle of this invention is as follows: First, the milking cup assembly is fixed on the fixing component 26. The hose 27 is fitted onto the milk outlet of the milking cup assembly. The water delivery mechanism 3 delivers clean water into the milking cup assembly while simultaneously drawing in disinfectant. As the water passes through the guide vane 265 and the brush 264, the guide vane 265 and the brush 264 rotate, and the clean water and disinfectant are mixed evenly to disinfect and clean the inside of the milking cup assembly. After cleaning, the drying mechanism 5 delivers high-pressure hot air into the milking cup assembly to remove the residual moisture, allowing the cleaned and disinfected milking cup assembly to dry quickly and be used again. The wastewater from disinfection and cleaning is collected in the wastewater tank 4 to avoid environmental pollution.

[0037] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of this invention is defined by the appended claims and their equivalents.

Claims

1. A sterilization device for cups before and after milking in a dairy farm, comprising a housing (1), characterized in that: The box (1) has a fixing mechanism (2) for fixing the milking cup set near the middle position inside. The bottom surface of the box (1) has a water delivery mechanism (3) for cleaning the milking cup set. The inner wall of the box (1) has a drying mechanism (5) for drying near the top position. The bottom surface of the box (1) has a wastewater tank (4) for storing wastewater near the fixing mechanism (2).

2. The sterilization device for cup groups before and after milking in a cattle farm according to claim 1, characterized in that: The fixing mechanism (2) includes a connecting block (21), the middle of which is annular and the two sides are rectangular. The two ends of the connecting block (21) are fixedly connected to the inner wall of the box (1). A fixing component (26) for fixing the milking cup set is fixedly connected inside the annular part of the connecting block (21). A gap for discharging wastewater is provided between the fixing component (26) and the annular part of the connecting block (21). Two baffles (22) are provided on the annular surface of the connecting block (21). The two baffles (22) are rotatably connected by a hinge. A transition box (23) is fixedly connected to the annular bottom surface of the connecting block (21). The top opening of the transition box (23) is located below the gap between the fixing component (26) and the connecting block (21). A sewage pipe (24) is provided at the bottom of the transition box (23). The end of the sewage pipe (24) away from the transition box (23) is located above the wastewater tank (4). The outer wall of the baffle (22) is provided with four circular array disinfectant supply mechanisms (25) for storing disinfectant. A flexible hose (27) is provided near the top of one of the baffles (22).

3. The sterilization device for cup groups before and after milking in a cattle farm according to claim 2, characterized in that: The fixing component (26) includes a fixing seat (261), the surface of which has four circular arrays of water outlets, and the surface of which is fixedly connected to four circular arrays of annular partitions (262). The annular partitions (262) are provided with a cleaning component (263) inside, the cleaning component (263) includes a rotating shaft, a brush (264) for cleaning milking cups is provided near the top of the rotating shaft, and a guide vane (265) is provided near the bottom of the rotating shaft. The surface of the fixing seat (261) is fixedly connected to a fixing shaft (266) near the center of the four water outlets. The surface of the fixing shaft (266) near the middle is provided with a spiral groove (267). The rotating shaft has a groove inside and the groove is sleeved on the outside of the fixing shaft (266). A rotating ball (268) is fixedly connected inside the groove and the rotating ball (268) is slidably connected inside the spiral groove (267).

4. The sterilization device for cup groups before and after milking in a cattle farm according to claim 3, characterized in that: The annular baffle (262) and the cleaning assembly (263) are located above the water outlet, and the diameter of the water outlet is smaller than the inner diameter of the annular baffle (262).

5. The sterilization device for cup groups before and after milking in a cattle farm according to claim 3, characterized in that: The disinfectant supply mechanism (25) includes a storage tank (251), inside which is a counterweight plate (252) for increasing pressure. The side of the counterweight plate (252) that does not contact the disinfectant is provided with a counterweight block. The bottom surface of the storage tank (251) is provided with a supply pipe (253), and the end of the supply pipe (253) away from the storage tank (251) extends into the interior of the fixed base (261).

6. The sterilization device for cup groups before and after milking in a cattle farm according to claim 5, characterized in that: The water delivery mechanism (3) includes a clean water tank (31), and a water pump (32) is fixedly connected to the outer wall of the clean water tank (31). The inlet end of the water pump (32) is fixedly connected to the outer wall of the clean water tank (31) through a pipe and extends into the interior of the clean water tank (31). The outlet end of the water pump (32) is fixedly connected to a water supply pipe (33) and extends into the interior of a fixed base (261). The outside of the water supply pipe (33) is fixedly connected to four circular arrays of outlet pipes (34). 4) The four outlet pipes (34) are located inside the fixed base (261) and are connected to a throat-shaped pipe (35) at one end away from the water supply pipe (33). The throat-shaped pipe (35) is located inside the outlet. The throat-shaped pipe (35) has a structure that is thicker on both sides and thinner in the middle. The end of the liquid supply pipe (253) that is connected to the fixed base (261) is fixedly connected to the thinner part in the middle of the throat-shaped pipe (35) and is connected to the inside of the throat-shaped pipe (35).

7. The sterilization device for cup groups before and after milking in a cattle farm according to claim 6, characterized in that: A sealing block (351) is provided at one end of the throat-shaped tube (35) away from the outlet pipe (34). A guide plate (355) is fixedly connected to the outside of the sealing block (351). There is a gap between the sealing block (351) and the guide plate (355) for disinfectant water and clean water to pass through. A spring (354) for resetting is provided at the bottom of the sealing block (351). The spring (354) is fixedly connected to the axis of the throat-shaped tube (35). A valve (352) for opening and closing the supply pipe (253) is provided on the outside of the throat-shaped tube (35) near the connection position between the supply pipe (253) and the throat-shaped tube (35). A circular raft plate (353) is slidably connected inside the valve (352). The circular raft plate (353) is fixedly connected to the outer wall of the guide plate (355).

8. A sterilization device for cup groups before and after milking in a cattle farm according to claim 7, characterized in that: The fixed base (261) has an inclined drain outlet (269) for discharging wastewater inside. The higher end of the drain outlet (269) extends into the interior of the water outlet and is higher than the sealing block (351). The lower end of the drain outlet (269) extends into the outside of the fixed base (261).

9. A sterilization device for cups before and after milking in a cattle farm according to claim 3, characterized in that: The drying mechanism (5) includes an air heating box (51), an air pump (52) is provided outside the air heating box (51), a transition block (54) is fixedly connected to the end of the hose (27) away from the baffle (22), a reset baffle (56) is rotatably connected inside the transition block (54), an air supply pipe (53) is fixedly connected to the air outlet end of the air pump (52), an upper surface of the transition block (54) is fixedly connected to the end of the air supply pipe (53) away from the air pump (52) and extends into the interior of the transition block (54), a drain pipe (55) is fixedly connected to the side surface of the transition block (54) away from the hose (27), the drain pipe (55) is fixedly connected to the inner wall of the box body (1), and the drain pipe (55) is located above the wastewater tank (4).

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