Automatic medicated bath spraying device

Abstract

The utility model relates to the technical field of dairy cow breast disinfection, and provides an automatic medicated bath spraying device which comprises a moving trolley; the pesticide barrel is arranged on the moving trolley; the bracket is rotationally arranged on the moving trolley; the medicine adding cover is arranged on the support and located on the side, away from the medicine barrel, of the support, the medicine adding cover is provided with a containing groove, a medicine cavity is formed in the side wall of the medicine adding cover, and the medicine cavity communicates with the medicine barrel; and the number of the medicine spraying heads is multiple, the multiple medicine spraying heads are arranged in the containing groove at intervals, and the multiple medicine spraying heads communicate with the medicine cavity. According to the technical scheme, the problems of cross infection risk, incomplete disinfection, low efficiency and possible milk source pollution existing in medicated bath operation in the prior art are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of dairy cow udder disinfection, and particularly to an automatic medicated bath spraying device. Background Technique

[0002] Medicated bath for dairy cow nipples before and after milking can effectively reduce the infection caused by microorganisms on the nipple skin and the surrounding environment, and reduce the probability of mastitis. The commonly used existing medicated bath method is to use a medicated bath cup to immerse each dairy cow nipple one by one. Specifically, a special plastic bottle is used, a certain amount of disinfectant is filled in the cup, and then the bottle body is squeezed, and the upwelling liquid medicine is used to disinfect the dairy cow nipple, and the liquid medicine flows back after loosening.

[0003] However, the problems existing in this medicated bath method are as follows:

[0004] First, it is easy to cause cross-infection;

[0005] Second, the disinfection range is small;

[0006] Third, the operation speed is slow, which is not conducive to rapid disinfection of the nipples;

[0007] Fourth, the working intensity is high and the efficiency is low;

[0008] Fifth, for pre-milking disinfection, the residual liquid medicine will enter the milking machine along the udder, contaminating the milk source. Content of the Utility Model

[0009] The utility model provides an automatic medicated bath spraying device, which solves the problems of cross-infection risk, incomplete disinfection, low efficiency and possible milk source contamination existing in the medicated bath operation in the related technology.

[0010] The technical solution of the utility model is as follows:

[0011] The automatic medicated bath spraying device includes:

[0012] A mobile trolley;

[0013] A medicine bucket, which is arranged on the mobile trolley;

[0014] A bracket, which is rotatably arranged on the mobile trolley;

[0015] A medicine adding cover, which is arranged on the bracket, and the medicine adding cover is located on the side of the bracket away from the medicine bucket. The medicine adding cover has a receiving groove, and a medicine cavity is formed inside the side wall of the medicine adding cover. The medicine cavity is communicated with the medicine bucket;

[0016] There are several spraying heads, and several spraying heads are all arranged in the receiving groove at intervals. Several spraying heads are all communicated with the medicine cavity.

[0017] Preferably, the bracket includes:

[0018] A vertical rod, one end of which is rotatably arranged on the mobile trolley and the other end has a groove;

[0019] A deflection rod, the middle part of the deflection rod is hinged in the groove, the deflection rod has a first connection end and a second connection end, the first connection end and the second connection end are respectively arranged on both sides of the groove, and the medicine adding cover is arranged on the first connection end;

[0020] An electric push rod, one end of which is hinged on the outer side wall of the vertical rod and the other end is hinged on the second connection end, and the electric push rod is used to drive the deflection rod to deflect.

[0021] Preferably, the medicine adding cover includes:

[0022] A cover body, which is arranged on the first connection end, the accommodating groove is located in the cover body, the medicine cavity is located in the side wall of the cover body, the longitudinal section of the cover body is in a W shape, and a plurality of the spray heads are arranged on the inner wall of the cover body at equal intervals; after the deflection rod deflects, the cover body is buckled or unbuckled on the cow's breast.

[0023] Preferably, the spray heads are divided into a first spray head and a second spray head;

[0024] At least one first spray head is provided, the first spray head is located in the middle of the accommodating groove, the first spray head penetrates and is slidably arranged in the accommodating groove along a direction perpendicular to the deflection rod, and a plurality of spray holes are arranged on the circumference of the first spray head;

[0025] There are a plurality of the second spray heads, and a plurality of the second spray heads are arranged on the inner wall of the cover body at equal intervals, and each second spray head is vertically arranged on the inner wall of the cover body.

[0026] Preferably, a through hole is provided in the middle of the cover body, and the first spray head includes:

[0027] An outer cylinder, which is arranged on the through hole, and the outer cylinder has a through groove;

[0028] A spray pipe, which is slidably arranged in the through groove, the length of the spray pipe is greater than the length of the outer cylinder, the spray pipe penetrates through the through groove, the inside of the spray pipe is hollow, the bottom end and the top end of the spray pipe are both closed structures, the spray pipe is communicated with the medicine cavity, and a plurality of spray holes are arranged on the circumferential side wall of the spray pipe at intervals. After the spray pipe is retracted into the outer cylinder, the spray holes are blocked and closed by the outer cylinder.

[0029] Preferably, the bottom end of the spray pipe is arranged on the deflection rod, and there is a gap between the outer side of the bottom surface of the cover body and the top surface of the deflection rod. It also includes:

[0030] A spring is located in the gap. One end of the spring is arranged at the bottom of the cover body, and the other end of the spring is arranged on the top surface of the deflection rod. The spring is used to drive the nozzle to retract into the outer cylinder.

[0031] Preferably, it further includes:

[0032] A collection tank is arranged on the moving trolley, and the collection tank is used to collect the liquid medicine;

[0033] A water outlet pipe is arranged outside the bottom surface of the cover body. The water outlet pipe is a flexible pipe. One end of the water outlet pipe is communicated with the accommodating tank, and the other end of the water outlet pipe is communicated with the collection tank.

[0034] Preferably, the moving trolley has a limiting block, and it further includes:

[0035] A gear is arranged on the vertical rod, and the gear is in sliding contact with the upper surface of the moving trolley;

[0036] A rack has a chute, and the limiting block is slidably arranged in the chute. The rack is engaged with the gear;

[0037] A hydraulic rod is arranged on the moving trolley, and the driving end of the hydraulic rod is arranged on the rack. The hydraulic rod is used to drive the rack to reciprocate along the limiting block.

[0038] Preferably, it further includes:

[0039] A water pump is arranged on the medicine barrel, and the water pump is communicated with the medicine barrel through a pipeline;

[0040] An inlet pipe is communicated with the medicine cavity at one end and the water outlet end of the water pump at the other end. After the water pump is started, the liquid medicine in the medicine barrel enters the medicine cavity through the inlet pipe.

[0041] Preferably, it further includes:

[0042] A controller, and the water pump, the hydraulic rod and the electric push rod are all electrically connected to the controller.

[0043] The working principle and beneficial effects of the present utility model are as follows:

[0044] The automatic medicated bath spray device in the present utility model acts directly on the nipples in the form of spraying, avoiding the potential cross-infection problem caused by the repeated use of traditional medicated bath cups, and significantly improving the hygiene standard of nipple care. The medicated addition cover can simultaneously expand the disinfection range of the entire udder of dairy cows. With the layout of multiple spraying heads, it not only provides a full coverage of the nipple surface but also effectively disinfects the tip of the nipple. The device is integrated on a mobile trolley, which can quickly locate and perform the medicated bath operation, greatly shortening the operation time, reducing the labor intensity of the staff, and improving the farm management efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0045] The above characteristics, technical features, advantages and their implementation manners of the present utility model will be further described below in a clear and understandable manner in combination with the drawings in the preferred embodiments.

[0046] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0047] Figure 2 is a schematic diagram of the internal structure of the medicated addition cover of the present utility model;

[0048] Figure 3 is a left view of the medicated addition cover of the present utility model;

[0049] Figure 4 is Figure 3 a partial enlarged view at A-A in

[0050] Figure 5 is Figure 4 a partial enlarged view at B in

[0051] In the drawings: 1, mobile trolley; 2, controller; 3, medicine bucket; 4, water pump; 5, bracket; 501, vertical rod; 5011, groove; 502, deflecting rod; 5021, first connection end; 5022, second connection end; 503, electric push rod; 6, medicated addition cover; 601, cover body; 602, receiving groove; 603, gap; 604, medicine cavity; 7, spraying head; 701, first spraying head; 7011, outer cylinder; 7012, spray pipe; 7013, spraying hole; 702, second spraying head; 703, pipeline; 704, through groove; 8, water outlet pipe; 9, liquid inlet pipe; 10, collecting groove; 11, gear; 12, rack; 1201, chute; 13, hydraulic rod; 14, limiting block; 15, spring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0052] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will describe the specific embodiments of the present invention with reference to the accompanying drawings. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings, and other embodiments can also be obtained.

[0053] To make the drawings concise, only the parts related to the utility model are schematically shown in each drawing, and they do not represent the actual structure of the product. Additionally, to make the drawings concise and easy to understand, in some drawings, for components with the same structure or function, only one of them is schematically shown, or only one of them is marked. In this article, "one" not only means "only this one", but also can mean "more than one" situation, and "several" includes "two" and "more than two".

[0054] In this article, it should be noted that unless otherwise clearly defined and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0055] In addition, in the description of this application, the terms "first", "second", etc. are only used for distinguishing descriptions and cannot be understood as indicating or implying relative importance.

[0056] Referring to Figures 1 to 5 , for an embodiment of the present invention, an automatic medicated bath spraying device is proposed, including: a mobile trolley 1; a medicine barrel 3, arranged on the mobile trolley 1; a bracket 5, rotatably arranged on the mobile trolley 1; a medicine adding cover 6, arranged on the bracket 5, and the medicine adding cover 6 is located on the side of the bracket 5 away from the medicine barrel 3. The medicine adding cover 6 has a receiving groove 602, and a medicine cavity 604 is formed in the side wall of the medicine adding cover 6. The medicine cavity 604 is communicated with the medicine barrel 3; there are several spraying heads 7, and several spraying heads 7 are all arranged at intervals in the receiving groove 602, and several spraying heads 7 are all communicated with the medicine cavity 604.

[0057] In the above solution, by combining automation with spraying technology, an efficient, comprehensive and hygienic teat dipping process is achieved. The core component of the device is a freely movable trolley, which is driven electrically or manually pushed and pulled, facilitating flexible shuttling in the cowshed. The bottom of the trolley is equipped with anti-slip wheels to ensure stable movement under different ground conditions, and an emergency braking system is set up to ensure operation safety. On top of the moving trolley 1, a large-capacity medicine bucket 3 is fixed for storing the disinfectant solution. The medicine bucket 3 has good sealing performance to prevent the evaporation of the liquid medicine or the entry of external pollutants. A controllable valve is connected to the top of the medicine bucket 3 and is driven by air pressure or an electric pump to accurately control the liquid medicine flow rate. A rotatable bracket 5 is arranged above the trolley. The bracket 5 is located on one side of the medicine bucket 3 and is rotatably connected to the trolley. The operator can adjust the rotation angle and swing angle of the bracket 5 according to needs to adapt to cows of different body sizes. The medicine adding cover 6 is installed at the distal end of the bracket 5 and is designed to be semi-open, facilitating the covering of the entire mammary gland area of the cow. The medicine adding cover 6 has a receiving groove 602 inside, and a medicine cavity 604 is provided inside the side wall of the medicine adding cover 6. The liquid medicine in the medicine cavity 604 can smoothly flow into the spray head 7.

[0058] Inside the side wall of the receiving groove 602 of the medicine adding cover 6, a plurality of spray heads 7 are evenly distributed. Each spray head 7 is connected to the medicine cavity 604 through a pipeline 703. The spray head 7 adopts micro-fine atomization technology, which can atomize the disinfectant solution into extremely fine particles under a relatively low pressure, effectively expanding the coverage area of the liquid medicine. The spraying angle and flow rate are adjustable to ensure that every nipple surface is covered comprehensively without dead angles. The device is equipped with a simple control system, which can preset the liquid medicine spraying time, dosage and spraying mode. It is started by wireless remote control or manual button. Once started, the moving trolley 1 automatically positions itself under the mammary gland area of the cow, controls the medicine adding cover 6 to buckle on the cow's breast. Under the pressing action, the liquid medicine immediately sprays out evenly from the spray heads 7 to complete the comprehensive teat dipping. After the operation is over, the valve of the medicine bucket 3 or the water pump 4 automatically closes to reduce the waste of the liquid medicine. The automatic teat dipping spray device of this embodiment effectively solves the problems raised in the background technology, improves the teat dipping efficiency, reduces the labor intensity of manual operation, and at the same time ensures the hygienic safety of the teat dipping process, avoiding the risks of cross-infection and milk source pollution.

[0059] Further, the bracket 5 includes: a vertical rod 501, one end of which is rotatably arranged on the moving trolley 1 and the other end has a groove 5011; a deflection rod 502, the middle of the deflection rod 502 is hinged in the groove 5011. The deflection rod 502 has a first connection end 5021 and a second connection end 5022. The first connection end 5021 and the second connection end 5022 are respectively arranged on both sides of the groove 5011, and the medicine adding cover 6 is arranged on the first connection end 5021; an electric push rod 503, one end of which is hinged on the outer side wall of the vertical rod 501 and the other end is hinged on the second connection end 5022. The electric push rod 503 is used to drive the deflection of the deflection rod 502.

[0060] In the above solution, the bottom of the vertical rod 501 is firmly connected to the mobile trolley 1 through a bearing or a rotary joint, allowing the vertical rod 501 to rotate freely on the horizontal plane, thereby adjusting the position of the medicine adding cover 6 in the horizontal direction. A groove 5011 structure is built inside the upper end of the vertical rod 501. The groove 5011 is U-shaped or rectangular, used to receive and support the middle part of the deflecting rod 502, ensuring that the deflecting rod 502 can deflect within a predetermined range, and realizing the adjustment of the deflecting direction of the medicine adding cover 6. As a key movable part of the bracket 5, the two ends of the deflecting rod 502 respectively extend out of both sides of the groove 5011. The first connection end 5021 is directly connected to the medicine adding cover 6, used to carry and position the medicine adding cover 6, and the second connection end 5022 is connected to the electric push rod 503. The up and down deflection of the deflecting rod 502 is driven by the pushing and pulling action of the electric push rod 503. The electric push rod 503 is an electric driving device, which is inclined and installed on the outer side wall of the vertical rod 501. One end is hinged on the vertical rod 501, and the other end is connected to the second connection end 5022 of the deflecting rod 502 through a hinge. The operator can remotely or through a preset program control the telescopic movement of the electric push rod 503, thereby prompting the deflecting rod 502 to deflect smoothly along the track of the groove 5011, realizing the rapid positioning and adjustment of the medicine adding cover 6 to align with the cow's milk area.

[0061] Workflow: In actual operation, the mobile trolley 1 is pushed behind the cow. The operator activates the electric push rod 503 through the controller 2. The precise telescopic movement of the electric push rod 503 prompts the deflecting rod 502 to deflect along the groove 5011 on the vertical rod 501, and then drives the medicine adding cover 6 to be adjusted to the best position, ensuring that the spray head 7 is directly facing the cow's nipple area. Subsequently, the valve of the medicine barrel 3 is opened, and the liquid medicine is atomized and sprayed out through the spray head 7 under the action of pressure, completing the medicated bath process. The introduction of the electric push rod 503 greatly improves the accuracy and efficiency of positioning, reduces the complexity of manual operation, and makes the whole medicated bath process more automated, efficient and safe.

[0062] Furthermore, the medicine adding cover 6 includes: a cover body 601, which is arranged on the first connection end 5021. A receiving groove 602 is located inside the cover body 601, and a medicine cavity 604 is located inside the side wall of the cover body 601. The longitudinal section of the cover body 601 is W-shaped. A plurality of spray heads 7 are arranged at equal intervals on the inner wall of the cover body 601. After the deflecting rod 502 deflects, the cover body 601 is buckled or unbuckled on the cow's breast.

[0063] In the above solution, the vertical cross-section of the cover body 601 of the medicine adding cover 6 presents a W-shaped contour, which not only enhances the structural stability of the cover body 601, but also enables the cover body 601 to better adapt to and wrap the cow's udder. The medicine adding cover 6 presents two identical and symmetrical regions for adapting to the nipples on both sides of the cow's udder, ensuring that the liquid medicine can fully cover the entire milk area during spraying. The receiving groove 602 is located inside the cover body 601 with a moderate depth, aiming to collect the liquid medicine that has been used for cleaning and the excess liquid medicine, reducing waste and keeping the working area clean. The medicine cavity 604 is located inside the side wall of the body and is connected to the medicine barrel 3 to ensure a stable and continuous supply of the liquid medicine to each spraying head 7. A plurality of spraying heads 7 are equidistantly installed on the inner wall of the cover body 601, ensuring that the atomization effect of the sprayed liquid medicine is uniform, and it can contact the surface of each nipple and the inside of the nipple hole in all directions and at a deep level, improving the disinfection effect. The deflection of the deflection rod 502 not only adjusts the position of the medicine adding cover 6, but also triggers the cover body 601 to automatically buckle on the cow's udder. When the deflection rod 502 moves to a suitable position, the W-shaped cover body 601 fits around the udder, forming a closed or semi-closed space, which helps to maintain the effective concentration and action time of the liquid medicine, and at the same time prevents the liquid medicine from splashing, ensuring the hygiene of the working environment. The above design makes the entire medicating process more convenient and user-friendly. The operator only needs to control the deflection of the deflection rod 502 through the electric push rod 503 to achieve the precise positioning of the medicine adding cover 6 and the rapid buckling of the udder, without complex operation steps, greatly improving the work efficiency and safety. Through the above design, the automatic medicating spray device not only improves the efficiency and effect of medicating, but also reduces the burden of manual operation, providing a more advanced and hygienic nipple care solution for modern pastures.

[0064] Further, the spraying heads 7 are divided into a first spraying head 701 and a second spraying head 702, and both the first spraying head 701 and the second spraying head 702 are provided with a plurality of them; at least one first spraying head 701 is provided, and the first spraying head 701 is located in the middle of the receiving groove 602. The first spraying head 701 penetrates and is slidably arranged in the receiving groove 602 along a direction perpendicular to the deflection rod 502, and the first spraying head 701 has a plurality of spraying holes 7013 in the circumferential direction; a plurality of second spraying heads 702 are provided, and the plurality of second spraying heads 702 are equidistantly arranged on the inner wall of the cover body 601, and each second spraying head 702 is vertically arranged on the inner wall of the cover body 601.

[0065] In the above solution, at least one first spraying head 701 is provided, usually located in the middle of the receiving groove 602, so that the first nipple can be located in the middle of two rows of nipples of the dairy cow. The first spraying head 701 is slidably arranged in the receiving groove 602 along a direction perpendicular to the deflecting rod 502. Specifically, only after the buckling is completed, pressure is continuously applied to the first connecting end 5021 of the deflecting rod 502 to make the first connecting end 5021 squeeze the first spraying head 701 to complete the opening of the first spraying head 701. A number of spraying holes 7013 are distributed in the circumferential direction of the first spraying head 701 to ensure that the liquid medicine forms a uniform and dense atomized flow in the vertical direction, effectively disinfecting the roots of the two rows of mammary glands in all directions. In addition to the first spraying head 701, a plurality of second spraying heads 702 are also provided. These second spraying heads 702 are arranged at equal intervals on the inner wall of the cover body 601, and each second spraying head 702 is installed perpendicular to the inner wall of the cover body 601. It can be understood that each inclined surface of the W-shaped breast cover body 601 is inclined, so the second spraying heads 702 all face the side of the root of the dairy cow's mammary gland. The main function of the second spraying head 702 is to comprehensively cover the surface of the peripheral mammary gland area to ensure that the disinfectant can be evenly sprayed to every corner of the nipple and the surface of the mammary gland, effectively expanding the disinfection range and reducing omissions. Working principle and advantages: During the medicated bath process, the first spraying head 701 can be adjusted vertically and slidably to specifically disinfect the inner root of the mammary gland, solving the problem that the traditional spraying is difficult to reach the root of the mammary gland and improving the thoroughness of disinfection. The uniform distribution of the second spraying heads 702 forms an encircling spray from the periphery of the entire mammary gland area, ensuring the comprehensive disinfection of the surface and edge areas of the mammary gland and effectively preventing cross-infection. The configuration of the dual spraying heads 7 combines the advantages of centralized deep disinfection and wide-area surface coverage, not only improving the efficiency of the medicated bath but also strengthening the disinfection effect, further reducing the incidence of mastitis. It not only meets the personalized disinfection needs of mammary glands of different sizes and shapes but also simplifies the operation process and improves the overall automation level, providing a strong guarantee for the safety and quality of dairy production.

[0066] Further, a through hole is provided in the middle of the cover body 601. The first spraying head 701 includes: an outer cylinder 7011 arranged on the through hole, and the outer cylinder 7011 has a through groove 704; a spray pipe 7012 slidably arranged in the through groove 704, the length of the spray pipe 7012 is greater than the length of the outer cylinder 7011, the spray pipe 7012 penetrates through the through groove 704, the inside of the spray pipe 7012 is hollow, the bottom end and the top end of the spray pipe 7012 are both closed structures, the spray pipe 7012 is communicated with the medicine cavity 604, and a number of spraying holes 7013 are arranged at intervals on the circumferential side wall of the spray pipe 7012. After the spray pipe 7012 is retracted into the outer cylinder 7011, the spraying holes 7013 are blocked and closed by the outer cylinder 7011.

[0067] In the above solution, there is a through hole in the middle of the cover body 601. The through hole is not connected to the medicine cavity 604. The purpose of the through hole is to provide an adjustment and installation space for the first spraying head 701. The outer cylinder 7011 is fixedly installed on the through hole. Along the axial direction of the outer cylinder 7011, there is a through groove 704 inside, which provides a space for the sliding of the spray pipe 7012. The spray pipe 7012 is also a cylindrical structure, and its length exceeds the length of the outer cylinder 7011. In this way, the spray pipe 7012 penetrates through the outer cylinder 7011 and can slide up and down along the through groove 704 of the outer cylinder 7011. The whole spray pipe 7012 is hollow to ensure that the liquid medicine can pass through smoothly. The spray pipe 7012 is connected to the medicine cavity 604 through a pipeline 703. Both ends of the spray pipe 7012 are closed structures to ensure that the liquid medicine is only sprayed out through the spraying holes 7013 on the circumferential side wall of the spray pipe 7012, rather than leaking from both ends. A number of spraying holes 7013 are equidistantly arranged on the circumferential side wall of the spray pipe 7012. When the first connection end 5021 of the deflection rod 502 pushes the spray pipe 7012 to move upward, the spraying holes 7013 will protrude out of the outer cylinder 7011. At this time, the liquid medicine can clean the udders of cows through the spraying holes 7013 to achieve deep disinfection. When the medicated bath is completed or not needed, the cover body 601 leaves the udders of cows. Under the action of the spring 15, the cover body 601 and the deflection rod 502 will return to a position far from the starting position. At this time, the side wall of the outer cylinder 7011 just blocks the spraying holes 7013 to form a closed state, effectively avoiding accidental leakage of the liquid medicine or external pollution in the non-working state. This design not only improves the hygiene standard of the device but also protects the spraying holes 7013 from being blocked or damaged by external substances. Through the up and down sliding adjustment of the spray pipe 7012, the operator can easily adjust the opening and closing of the first spraying head 701 according to actual needs, which not only improves the accuracy of the medicated bath spraying but also reduces the waste of the liquid medicine, enhancing the economy and environmental protection of the drug use.

[0068] Further, the bottom end of the spray pipe 7012 is arranged on the deflection rod 502. There is a gap 603 between the outer side of the bottom surface of the cover body 601 and the top surface of the deflection rod 502. It also includes: a spring 15 located in the gap 603. One end of the spring 15 is arranged at the bottom of the cover body 601, and the other end of the spring 15 is arranged on the top surface of the deflection rod 502. The spring 15 is used to drive the spray pipe 7012 to retract into the outer cylinder 7011.

[0069] In the above solution, the bottom end of the nozzle 7012 is directly fixed on the deflection rod 502, making the telescopic movement of the nozzle 7012 closely related to the deflection movement of the deflection rod 502, and at the same time laying a foundation for the automatic retraction function driven by the spring 15. A certain gap 603 is reserved between the outer side of the bottom surface of the cover 601 and the top surface of the deflection rod 502, and a spring 15 is installed in this gap 603. One end of the spring 15 is fixed to the bottom of the cover 601, and the other end is fixed to the top surface of the deflection rod 502. The selection and installation position of the spring 15 are carefully calculated to ensure that it can provide sufficient restoring force. When the medicated bath operation is over and the operator no longer needs to use the nozzle 7012 for spraying, just retract the deflection rod 502, and the elastic force of the spring 15 will immediately come into play, causing the nozzle 7012 to slide downward until it is completely retracted into the outer cylinder 7011. At this time, the spraying hole 7013 is blocked by the outer cylinder 7011, and the spraying hole 7013 automatically closes, preventing the leakage of the liquid medicine and at the same time protecting the spray head 7 from being polluted and damaged by the external environment.

[0070] Further, it further includes: a collection tank 10, arranged on the mobile trolley 1, and the collection tank 10 is used for collecting the liquid medicine; a water outlet pipe 8, arranged on the outer side of the bottom surface of the cover 601, the water outlet pipe 8 is a flexible pipe, one end of the water outlet pipe 8 is communicated with the accommodation tank 602, and the other end of the water outlet pipe 8 is communicated with the collection tank 10.

[0071] In the above solution, a collection tank 10 is added to the mobile trolley 1, and the collection tank 10 is used for collecting the liquid medicine overflowed or recycled during the operation, realizing the cleaning and maintenance of the operation site. A water outlet pipe 8 is installed on the outer side of the bottom surface of the cover 601, and this water outlet pipe 8 is made of a soft material, so as to be easy to install and move and not easy to be damaged. One end of the water outlet pipe 8 is directly communicated with the accommodation tank 602 inside the medicine adding cover 6, and the other end extends downward and is connected to the collection tank 10 on the mobile trolley 1. During the medicated bath operation, since some of the liquid medicine may not directly act on the target area due to spraying or nipple soaking, but drip or flow back into the accommodation tank 602. Through the water outlet pipe 8, these recycled liquid medicines are effectively guided into the collection tank 10. The collection tank 10 can not only temporarily store these liquid medicines, but also be reused through subsequent processing such as filtration, dilution or re - formulation, greatly saving the consumption of the liquid medicine and reducing the operation cost.

[0072] Further, the mobile trolley 1 has a limit block 14, and it further includes: a gear 11, arranged on the vertical rod 501, the gear 11 is in sliding contact with the upper surface of the mobile trolley 1; a rack 12, having a chute 1201, the limit block 14 is slidably arranged in the chute 1201, the rack 12 is engaged with the gear 11; a hydraulic rod 13, arranged on the mobile trolley 1, the driving end of the hydraulic rod 13 is arranged on the rack 12, and the hydraulic rod 13 is used for driving the rack 12 to reciprocate along the limit block 14.

[0073] In the above solution, the hydraulic rod 13 controls the rack 12 to perform linear reciprocating movement, and the rack 12 can drive the gear 11 to rotate, thereby realizing the horizontal swing of the vertical rod 501, so as to quickly and accurately align with the cow's udder.

[0074] Further, it further includes: a water pump 4, which is arranged on the medicine barrel 3, and the water pump 4 is communicated with the medicine barrel 3 through a pipeline 703; a liquid inlet pipe 9, one end of which is communicated with the medicine cavity 604, and the other end is communicated with the water outlet end of the water pump 4. After the water pump 4 is started, the liquid medicine in the medicine barrel 3 enters the medicine cavity 604 through the liquid inlet pipe 9.

[0075] In the above solution, by controlling the opening and closing of the water pump 4, it is possible to control whether the second nozzle starts spraying the liquid medicine.

[0076] Further, it further includes: a controller 2, and the water pump 4, the hydraulic rod 13 and the electric push rod 503 are all electrically connected to the controller 2.

[0077] In the above solution, the trolley has a handle, and the controller 2 is arranged on the handle of the trolley. By pressing different buttons on the controller 2, the opening and closing operations of different devices can be controlled.

[0078] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be covered within the scope of the claims of the present invention.

Claims

1. Automatic medicated bath spray device, characterized in that: include: Mobile trolley (1); A medicine barrel (3) is arranged on the mobile vehicle (1); A bracket (5) is rotatably mounted on the moving vehicle (1); A medicine adding cover (6) is arranged on the support (5), and the medicine adding cover (6) is located on a side of the support (5) away from the medicine barrel (3), the medicine adding cover (6) has a receiving groove (602), and a medicine cavity (604) is provided in a side wall of the medicine adding cover (6), and the medicine cavity (604) is communicated with the medicine barrel (3); There are a plurality of medicine spray heads (7), and the plurality of medicine spray heads (7) are arranged at intervals in the containing groove (602), and the plurality of medicine spray heads (7) are connected to the medicine cavity (604).

2. The automatic medicated bath spray device according to claim 1, characterized in that: The support (5) comprises: A vertical rod (501), one end of which is rotatably mounted on the moving vehicle (1), and the other end of which has a groove (5011); A deflection rod (502), wherein the middle portion of the deflection rod (502) is hinged in the groove (5011), the deflection rod (502) has a first connection end (5021) and a second connection end (5022), the first connection end (5021) and the second connection end (5022) are respectively arranged on both sides of the groove (5011), and the drug adding cover (6) is arranged on the first connection end (5021); An electric push rod (503) has one end hinged on the outer side wall of the vertical rod (501) and the other end hinged on the second connecting end (5022). The electric push rod (503) is used to drive the deflection rod (502) to deflect.

3. The automatic medicated bath spray device according to claim 2, characterized in that: The medicine adding cover (6) comprises: The cover body (601) is arranged on the first connecting end (5021), the accommodating groove (602) is located in the cover body (601), the medicine cavity (604) is located in the side wall of the cover body (601), the longitudinal section of the cover body (601) is W-shaped, and a plurality of the spray heads (7) are arranged at equal intervals on the inner wall of the cover body (601); after the deflection rod (502) is deflected, the cover body (601) is buckled or unbuckled on the udder of the cow.

4. The automatic medicated bath spray device according to claim 3, characterized in that: The drug spraying head (7) is divided into a first drug spraying head (701) and a second drug spraying head (702); At least one first medicine spraying head (701) is provided, the first medicine spraying head (701) is located in the middle of the containing groove (602), the first medicine spraying head (701) penetrates in a direction perpendicular to the deflection rod (502) and is slidably arranged in the containing groove (602), and the first medicine spraying head (701) has a plurality of medicine spraying holes (7013) in the circumferential direction; There are a plurality of the second spray heads (702), and the plurality of the second spray heads (702) are arranged at equal intervals on the inner wall of the cover body (601), and each of the second spray heads (702) is arranged vertically on the inner wall of the cover body (601).

5. The automatic medicated bath spray device according to claim 4, characterized in that: The cover body (601) has a through hole in the middle, and the first spray head (701) comprises: An outer cylinder (7011) is arranged on the through hole, and the outer cylinder (7011) has a through groove (704); A nozzle (7012) is slidably arranged in the through groove (704); the length of the nozzle (7012) is greater than the length of the outer tube (7011); the nozzle (7012) passes through the through groove (704); the interior of the nozzle (7012) is hollow; the bottom and top ends of the nozzle (7012) are both closed structures; the nozzle (7012) is connected to the medicine cavity (604); a plurality of medicine spraying holes (7013) are arranged at intervals on the circumferential side wall of the nozzle (7012); after the nozzle (7012) is retracted into the outer tube (7011), the medicine spraying holes (7013) are blocked and closed by the outer tube (7011).

6. The automatic medicated bath spray device according to claim 5, characterized in that: The bottom end of the nozzle (7012) is arranged on the deflection rod (502), and a gap (603) is provided between the outer side of the bottom surface of the cover body (601) and the top surface of the deflection rod (502), and further comprises: A spring (15) is located in the gap (603), one end of the spring (15) is arranged at the bottom of the cover body (601), and the other end of the spring (15) is arranged on the top surface of the deflection rod (502), and the spring (15) is used to drive the nozzle (7012) to retract into the outer tube (7011).

7. The automatic medicated bath spray device according to claim 3, characterized in that: Also includes: A collecting tank (10) is arranged on the mobile vehicle (1), and the collecting tank (10) is used to collect liquid medicine; A water outlet pipe (8) is arranged on the outer side of the bottom surface of the cover body (601); the water outlet pipe (8) is a hose; one end of the water outlet pipe (8) is connected to the containing tank (602); and the other end of the water outlet pipe (8) is connected to the collecting tank (10).

8. The automatic medicated bath spray device according to claim 3, characterized in that: The mobile vehicle (1) has a limit block (14) and further comprises: A gear (11) is arranged on the vertical rod, and the gear (11) is in sliding contact with the upper surface of the moving vehicle (1); The rack (12) has a slide groove (1201), the limit block (14) is slidably arranged in the slide groove (1201), and the rack (12) is meshed with the gear (11); A hydraulic rod (13) is arranged on the movable trolley (1), a driving end of the hydraulic rod (13) is arranged on the rack (12), and the hydraulic rod (13) is used to drive the rack (12) to move back and forth along the limit block (14).

9. The automatic medicated bath spray device according to claim 8, characterized in that: Also includes: A water pump (4) is arranged on the medicine barrel (3), and the water pump (4) is connected to the medicine barrel (3) through a pipeline (703); The liquid inlet pipe (9) has one end in communication with the medicine cavity (604) and the other end in communication with the water outlet of the water pump (4). After the water pump (4) is started, the liquid medicine in the medicine barrel (3) enters the medicine cavity (604) through the liquid inlet pipe (9).

10. The automatic medicated bath spray device according to claim 9, characterized in that: Also includes: The controller (2), the water pump (4), the hydraulic rod (13) and the electric push rod (503) are all electrically connected to the controller (2).

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