Animal vaccine spraying equipment
By designing a belt conveyor mechanism and an alternating spraying mechanism, the problems of uneven and missed vaccine spraying were solved, achieving efficient and full-coverage vaccine spraying, and improving the immunization efficiency and equipment reliability of the chick frames.
Patent Information
- Application Number
- CN202423059620.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2034-12-12
AI Technical Summary
Existing vaccine spraying equipment has low spraying efficiency when the position of the chick frame is fixed, resulting in missed spraying and uneven spraying, which affects the immunization effect.
A belt conveyor mechanism was designed, with limit plates and staggered spraying mechanisms. By controlling the conveyor belt speed and the alternating operation of the spraying mechanisms, the vaccine is ensured to be sprayed evenly on each chick frame. Redundancy is provided in case one spraying mechanism fails. Fine needles are used to spray appropriately sized droplets, and a lifting mechanism is used to reduce drug splashing.
This achieved full coverage immunization of each chick crate, improved vaccine utilization, reduced equipment downtime, and ensured efficient vaccine spraying.
Smart Images

Figure CN223914260U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of animal breeding vaccine immunization equipment, specifically to an animal vaccine spraying device. Background Technology
[0002] Coccidiosis in chickens is a highly serious global parasitic disease that causes huge economic losses to the poultry industry every year. Currently, prevention of coccidiosis mainly relies on adding anticoccidial drugs to feed or drinking water or using coccidiosis vaccines. Methods of immunizing chickens with coccidiosis vaccines include drinking water, mixing (spraying) feed, oral administration, and spraying. The most widely promoted method is drinking water immunization, where the coccidiosis vaccine is mixed evenly with a suspending agent and then placed in a water bottle for the chicks to drink. While this method is simple to operate, it has certain limitations and is not suitable for the labor-intensive process of drinking water immunization.
[0003] Traditional spray immunization involves diluting the vaccine and atomizing it through a spraying device, allowing chicks to be immunized through inhalation or free pecking. However, the droplets sprayed by the spraying device are small, and the vaccine solution adhering to the feathers easily evaporates, affecting the chicks' pecking. Furthermore, some droplets remain suspended in the air, resulting in waste. Since coccidiosis vaccines must be administered orally, patent document CN210496889 U discloses a vaccine spray immunization device that uses a spray needle to spray the vaccine suspension, dripping appropriately sized droplets that effectively adhere to the feathers for the chicks to ingest, thus achieving effective immunization.
[0004] However, the equipment can only spray the vaccine when the chick cage is directly below the spraying mechanism. Furthermore, due to the pump of the industrial device having suction interruptions, there is a risk of missed spraying at the junction of two adjacent chick cages, resulting in low vaccine spraying efficiency and insufficient immunization. Utility Model Content
[0005] In view of the problems and shortcomings of the existing technology, this utility model provides an animal vaccine spraying device.
[0006] The technical solution of this utility model is as follows:
[0007] An animal vaccine spraying device includes a conveying mechanism, a liquid tank and a spraying mechanism. The belt conveying mechanism includes a transmission device and a conveyor belt. The conveyor belt is provided with a number of limit plate groups, which are arranged along the moving direction of the conveyor belt. Each limit plate group includes three limit plates arranged at different intervals. The first interval between two adjacent limit plates is equal to the length of the chick frame, and the second interval is less than the length of the chick frame.
[0008] The spraying mechanism has two sets, which are connected to the two ports of the liquid tank respectively, and are staggered on both sides of the conveyor belt;
[0009] The medicine liquid tank is arranged at one end of the conveying mechanism, and is internally provided with a stirring device.
[0010] In operation, the first spacing limiting clamping plate serves to fix the chick frame, and the second spacing limiting clamping plate serves to avoid the liquid suction gap of the liquid suction pump, thereby ensuring full coverage of the chick frame in immunization. In addition, the conveying speed of the conveying belt can be set, and a trigger switch can be arranged on the conveying belt to control the alternate operation of the two groups of spraying mechanisms, thereby avoiding the liquid suction gap of the liquid suction pump when the chick frame is located at the spraying and immunization position, reducing the local spraying omission of the chick frame, and further enabling full immunization of each chick frame. In addition, the arrangement of the two groups of spraying mechanisms enables the spraying device to operate normally when one of the spraying mechanisms fails, reduces the downtime of the device due to maintenance, and serves as a redundant backup.
[0011] According to one specific embodiment, the spraying mechanism comprises a liquid suction pump, a spraying pipeline and a spraying head connected in sequence, the liquid suction pump is in communication with the medicine liquid tank, and the spraying heads are arranged alternately on both sides of the conveying belt and have a spacing equal to the sum of the first spacing and the second spacing. Specifically, the second spacing is set according to the pumping interval of the liquid suction pump and the moving speed of the conveying belt, so as to ensure that the liquid suction pump is fully loaded before the next chick frame on the conveying belt enters the spraying range of the spraying head, rather than being in the liquid suction gap.
[0012] According to one specific embodiment, the spraying head comprises a mounting head in communication with the spraying pipeline and a fine needle head connected to the end of the mounting head. The spraying needle head is used for spraying vaccine suspension, can drop appropriate size of glue drops, and effectively adheres to the feathers for the chicks to eat, thereby achieving effective immunization.
[0013] Further, in order to enable the spraying head to completely cover the chick frame, the fine needle head is arranged in a rectangular array and has a length direction dimension equal to the length of the chick frame.
[0014] According to one specific embodiment, the spraying head is connected to both sides of the conveying belt through a lifting mechanism and can move up and down above the conveying belt under the driving of the lifting mechanism. The purpose is to reduce liquid splashing by adjusting the height of the spraying head, improve the utilization rate of vaccines, and reduce the waste caused by splashing outside the chick frame.
[0015] Specifically, the lifting mechanism comprises a vertical guide rail and a sliding block slidingly fitted on the guide rail, and the spraying head is fixedly connected to the sliding block.
[0016] According to one specific embodiment, the novel animal vaccine spraying device further comprises an ejection mechanism arranged downstream of the spraying mechanism and close to the output end of the conveying belt, for pushing the chick frame to move onto the stacking conveying mechanism.
[0017] Specifically, the ejection mechanism includes a cylinder, a fixed end fixed on the base, a moving end horizontally extending in the moving direction of the conveying belt, and a terminal end connected to a push plate, the push plate being vertically arranged and located above the conveying belt. When the chicken frame after spray immunization moves to the position of the ejection mechanism, the ejection mechanism acts, the cylinder drives the push plate to move, so as to push the chicken frame to the stacking conveying mechanism arranged perpendicularly to the conveying belt, and then the chicken frame is conveyed to the stacking position through the stacking conveying mechanism and is transported back to the chicken house after stacking.
[0018] The present application has the following advantages:
[0019] The first spacing limiting clamping plate is arranged to fix the chicken frame, and the second spacing limiting clamping plate is arranged to avoid the liquid suction gap of the liquid suction pump, so as to ensure full coverage of the chicken frame during immunization. In addition, the two groups of spray mechanisms can be controlled to work alternately, so as to avoid the liquid suction gap of the liquid suction pump when the chicken frame is located at the spray immunization position, reduce the local spray omission of the chicken frame, and thus fully immunize each chicken frame and improve the immunization efficiency. The arrangement of the two groups of spray mechanisms can also ensure normal operation of the spray equipment when one of the spray mechanisms fails, reduce the equipment downtime caused by maintenance, and play a redundant backup role. BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 is a schematic view of an embodiment;
[0021] Figure 2 is Figure 1 a top view of the conveying belt;
[0022] Figure 3 is Figure 1 a top view of the ejection mechanism;
[0023] 1, conveying mechanism; 11, conveying belt; 12, limiting clamping plate; 2, liquid tank; 3, spray mechanism; 31, lifting mechanism; 4, ejection mechanism; 41, cylinder; 42, push plate; 5, chicken frame; 6, stacking conveying mechanism. DETAILED DESCRIPTION
[0024] The technical means adopted to achieve the predetermined purposes of the present application will be further described below in combination with the drawings of the embodiments of the present application. Please refer to Figures 1-3 .
[0025] See Figure 1 and Figure 2The utility model provides an animal vaccine spraying equipment, including conveying mechanism 1, liquid medicine tank 2 and spraying mechanism 3, and the belt conveying mechanism 1 includes transmission and conveying belt 11, is equipped with a plurality of limiting card board 12 groups on conveying belt 11, is arranged along the movement direction of conveying belt 11, and each limiting card board 12 group includes three limiting card board 12s arranged at different intervals, wherein the first interval L1 of adjacent two limiting card board 12s is equal to the length of chick frame 5, and the second interval L2 is less than the length of chick frame 5;
[0026] Spraying mechanism 3 is provided with two groups, which are communicated with two ports of liquid medicine tank 2 respectively and are staggered on both sides of conveying belt 11.
[0027] Liquid medicine tank 2 is arranged at one end of conveying mechanism 1, and stirring device is arranged in the inside.
[0028] When working, the first interval limiting card board 12 plays a role in fixing the chick frame 5, and the second interval limiting card board 12 can avoid the liquid suction gap of the liquid suction pump, so as to ensure full coverage of the chick frame 5. In addition, the conveying speed of conveying belt 11 can be set, and a trigger switch can be arranged on conveying belt 11 to control the alternate work of the two groups of spraying mechanism 3, so as to avoid the liquid suction gap of the liquid suction pump when the chick frame 5 is located at the spraying and immunization position, reduce the local spraying omission of the chick frame 5, and further enable each chick frame 5 to be fully immunized. In addition, the arrangement of the two groups of spraying mechanism 3 can also enable the spraying equipment to operate normally when one of the spraying mechanism 3 fails, such as blockage, reduce the equipment downtime caused by maintenance, and play a role of redundancy backup.
[0029] According to a specific embodiment, the spraying mechanism 3 includes a liquid suction pump, a spraying pipeline and a spraying head connected in sequence, the liquid suction pump is communicated with the liquid medicine tank 2, the spraying head is staggered on both sides of the conveying belt 11, and the interval is equal to the sum of the first interval and the second interval. Specifically, the second interval is set according to the pumping interval of the liquid suction pump and the moving speed of the conveying belt 11, so as to ensure that the liquid suction pump is fully loaded before the next chick frame 5 on the conveying belt 11 enters the spraying range of the spraying head, instead of being in the liquid suction gap.
[0030] According to a specific embodiment, the spraying head includes a mounting head communicated with the spraying pipe and a fine needle head connected at the end of the mounting head. The spraying needle head is used for spraying vaccine suspension, which can drop appropriate size of glue drops, effectively adhere to the feathers for the chicks to eat, and realize effective immunization.
[0031] Further, in order to enable the spraying head to completely cover the chick frame 5, the fine needle head is arranged in a rectangular array, and the length direction size is equal to the length of the chick frame 5.
[0032] According to one specific embodiment, the spray head is connected to the two sides of the conveying belt 11 through the lifting mechanism 31, and can move up and down above the conveying belt 11 under the driving of the lifting mechanism 31. The purpose is to reduce the splashing of the liquid medicine by adjusting the height of the spray head, improve the utilization rate of the vaccine, and reduce the waste caused by splashing out of the chick frame 5.
[0033] Specifically, the lifting mechanism 31 includes a vertically arranged guide rail and a sliding block that slides up and down with the guide rail, and the spray head is fixedly connected to the sliding block.
[0034] Referring to Figure 1 and Figure 3 , according to one specific embodiment, the animal vaccine spraying device of the application further comprises an ejection mechanism 4 arranged downstream of the spraying mechanism 3 and close to the output end of the conveying belt 11, for pushing the chick frame 5 to move onto the stacking conveying mechanism 6.
[0035] Referring to Figure 3 , specifically, the ejection mechanism 4 includes a pneumatic cylinder 41, the fixed end of which is fixed to the machine base, the moving end of which extends horizontally perpendicular to the moving direction of the conveying belt 11, and the end is connected to a push plate 42, which is vertically arranged above the conveying belt 11. When the chick frame 5 after spraying and immunization moves to the position of the ejection mechanism 4, the ejection mechanism 4 acts, the pneumatic cylinder 41 drives the push plate 42 to move, so as to push the chick frame 5 to the stacking conveying mechanism 6 arranged vertically to the conveying belt 11, and then conveyed to the stacking position through the stacking conveying mechanism 6, and then transported back to the chicken house after stacking.
[0036] The above is the preferred embodiment of the application, but the application is not limited to the above embodiments and examples, various changes, equivalent replacements, improvements, etc. made within the knowledge range of those skilled in the art without departing from the concept of the application shall be included in the protection scope of the application.
Claims
1. An animal vaccine spraying apparatus comprising a conveying mechanism (1), a chemical liquid tank (2) and a spraying mechanism (3), the belt type conveying mechanism (1) comprising a driving device and a conveying belt (11), characterized in that, The conveying belt (11) is provided with a plurality of limiting clamping plates (12) groups arranged along the moving direction of the conveying belt (11), each limiting clamping plate (12) group comprises three limiting clamping plates (12) arranged at different intervals, wherein the first interval (L1) between the adjacent two limiting clamping plates (12) is equal to the length of the chick frame (5), and the second interval (L2) is less than the length of the chick frame (5); The spraying mechanism (3) is provided with two groups, which are communicated with the two ports of the liquid tank (2) respectively and are staggered arranged on both sides of the conveying belt (11); The liquid tank (2) is arranged at one end of the conveying mechanism (1), and the inside is provided with a stirring device.
2. The animal vaccine shower apparatus of claim 1, wherein, The spraying mechanism (3) comprises a liquid suction pump, a spraying pipeline and a spraying head connected in sequence, the liquid suction pump is communicated with the liquid tank (2), the spraying head is staggered arranged on both sides of the conveying belt (11), and the interval is equal to the sum of the first interval and the second interval.
3. The animal vaccine shower apparatus of claim 2, wherein, The spraying head comprises a mounting head communicated with the spraying pipe and a fine needle head connected at the end of the mounting head.
4. The animal vaccine shower apparatus of claim 3, wherein, The fine needle head is arranged in a rectangular array, and the length direction size is equal to the length of the chick frame (5).
5. The animal vaccine shower apparatus of claim 4, wherein, The spraying head is connected on both sides of the conveying belt (11) through the lifting mechanism (31) and can move up and down above the conveying belt (11) under the driving of the lifting mechanism (31).
6. The animal vaccine shower apparatus of claim 5, wherein, The lifting mechanism (31) comprises a vertical guide rail and a sliding block slidingly matched with the guide rail, and the spraying head is fixedly connected with the sliding block.
7. The animal vaccine spraying apparatus according to any one of claims 1-6, wherein, Further comprising an ejection mechanism (4) arranged downstream of the spraying mechanism (3) and close to the output end of the conveying belt (11), used for pushing the chick frame (5) to move to the stacking conveying mechanism (6).
8. The animal vaccine shower apparatus of claim 7, wherein, The ejection mechanism (4) comprises a gas cylinder (41), the fixed end is fixed on the machine base, the moving end extends horizontally perpendicular to the moving direction of the conveying belt (11), and the tail end is connected with a push plate (42), the push plate (42) is vertically arranged and located above the conveying belt (11).
Citation Information
Patent Citations
Vaccine spraying immunization device
CN210496889U