CN216365404U

CN216365404U - Epidemic prevention drencher for livestock

Info

Publication number: CN216365404U
Application number: CN202122855118.0U
Authority: CN
Inventors: 孙继良; 刘跃光; 于彦强; 李术梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-04-26
Anticipated expiration: 2031-11-19

Abstract

The utility model relates to the technical field of livestock epidemic prevention, in particular to a livestock epidemic prevention drencher which uses a positioning clamp to electrically, safely and efficiently inject, and has high working efficiency; the injection tube is arranged on the shell, the left end of the injection tube is provided with the three-way device, and the medicine outlet head is arranged on the three-way device; still include the grip slipper, flexible pipe, a spring, splint, the semi-gear, a slide rail, the release mechanism of drive strip and drive strip, it sets up to electric mechanism to irritate medicine mechanism, the grip slipper is installed on going out the medicine head through flexible pipe, the syringe needle is hidden in flexible pipe, the spring suit is on flexible pipe, medicine head and grip slipper are connected respectively out at the both ends of spring, two splint rotate the both sides of installing at the grip slipper, be provided with the semi-gear on two splint, the slide rail is installed on the grip slipper, drive strip slidable mounting is on the slide rail, the both sides of drive strip are provided with the rack, install release mechanism on slide rail and the drive strip.

Description

Epidemic prevention drencher for livestock

Technical Field

The utility model relates to the technical field of livestock epidemic prevention, in particular to an epidemic prevention drencher for livestock.

Background

The livestock epidemic prevention drencher is a device for livestock epidemic prevention, and is widely used in the field of livestock epidemic prevention; the traditional livestock epidemic prevention drencher comprises a shell, an injection tube, a tee joint device and a medicine outlet head, wherein a drenching mechanism is arranged inside the shell, a handle is arranged at the lower part of the shell, the injection tube is arranged on the shell, the drenching mechanism is hermetically connected with the injection tube, the tee joint device is arranged at the left end of the injection tube and is provided with a medicine inlet and a medicine outlet, the medicine outlet head is arranged on the medicine outlet of the tee joint device, and an installation nozzle is arranged at the output port of the medicine outlet head; when the existing livestock epidemic prevention drencher is used, firstly, a drenching pipe or an injection needle is installed on an installation nozzle of a medicine outlet head, then a drenching pipe head is extended into the stomach of livestock through the mouth of the livestock or the needle is pricked into the muscle of the livestock, then a drenching mechanism is operated to drench epidemic prevention liquid medicine into the stomach or the muscle of the livestock, and finally the drenching pipe or the injection needle is taken out; the existing livestock epidemic prevention drencher is discovered in use, the existing livestock epidemic prevention drencher is generally of a drench medicine and injection dual-purpose type, and generally is manually pressed for injection, large-scale cultivation in modern farms, repeated pressing for injection during epidemic prevention injection or drench medicine is performed, the labor intensity is high, the hand tendon pathological changes of workers can be caused, when epidemic prevention injection is performed, especially when poultry is used for injecting vaccine, the injection is generally performed on the legs of livestock and poultry, the injection depth requirement is very high, but in actual operation, struggling of livestock and poultry can lead to the fact that a needle head is inserted into dislocation and the depth cannot meet the requirement, the disabled livestock and poultry or the epidemic prevention effect is poor, and the equipment working efficiency is low.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the livestock epidemic prevention drencher which uses a positioning clamp, is safe and efficient in electric drenching injection and has high working efficiency.

The utility model discloses an epidemic prevention drencher for livestock, which comprises a shell, an injection tube, a three-way device and a medicine outlet head, wherein a drenching mechanism is arranged in the shell; the device comprises a medicine outlet nozzle, a needle head, a telescopic pipe, a spring, clamping plates, a half gear, a slide rail, a driving strip and a release mechanism of the driving strip, wherein the medicine filling mechanism is arranged as an electric mechanism; when poultry injection bacterin, two splint are the state of opening, support the shank of poultry with the drive strip, continue to promote the shell, the shank of poultry blocks the drive strip, make the relative backward movement of drive strip, the rack of drive strip both sides drives two splint upset locks through two half-gears, two splint are withheld the shank location of poultry, the release mechanism of drive strip locks the drive strip on the slide rail this moment, continue to promote the shell, flexible pipe compression this moment, hide the certain degree of depth that meets the requirements in the syringe needle of extending in flexible pipe stretches out and pricks into poultry shank muscle, electronic drenching mechanism starts to pass through the bacterin, the tee bend ware, go out the cartridge and the syringe needle injects into poultry shank muscle, reduce intensity of labour, guarantee bacterin injection effect, avoid livestock poultry because of the lethal cripply of mistake epidemic prevention, improve equipment work efficiency.

Preferably, the release mechanism of the driving bar further comprises a release spring, a clamping groove and a release rocker, the release spring is sleeved on the sliding rail, two ends of the release spring are respectively connected with the right end of the release spring and the driving bar, the clamping groove is formed in the upper end face of the release spring, the release rocker is rotatably mounted on the upper end face of the driving bar through a torsion spring, a through hole is formed in the upper end face of the driving bar, and the left end of the release rocker penetrates through the through hole of the driving bar and is matched with the clamping groove; the gib is blockked by the shank of livestock and poultry and slides right along the slide rail, when two splint locks, the gib removes the right-hand member to the slide rail and the left end of release wane passes the through-hole of gib and inserts in the draw-in groove, the position locking of gib is driven in release wane and draw-in groove cooperation, the injection is accomplished and is lightly pressed the right-hand member of release wane, the left end and the draw-in groove of release wane break away from, the gib resets left rapidly under release spring elastic action, the gib drives two splint through two semi-gears simultaneously and resets and open, simple structure simple operation, improve equipment work efficiency.

Preferably, the electric mechanism further comprises a motor, a bevel gear, a driving rod, a bearing, a chute nut, a guide slide rail, a support rod and a piston, the motor is installed in a handle of the shell, the bevel gear is concentrically installed on an output shaft of the motor, the driving rod is rotatably installed in the shell through two bearings, the bevel gear is concentrically installed at the right end of the driving rod, the two bevel gears are meshed, threads are arranged at the left end of the driving rod, the chute nut is concentrically and rotatably screwed with the driving rod, a plurality of chutes are formed in the circumferential surface of the chute nut, the chutes of the chute nut are respectively in sliding connection with the plurality of guide slide rails, the plurality of guide slide rails are uniformly installed on the inner wall of the shell, the piston is installed at the left end of the chute nut through the support rod, the piston is hermetically and slidably installed in the injection tube, and a speed regulating switch of the motor is installed on a handle of the shell; the speed governing switch of dabbing the motor, the motor drives the bevel gear according to the dynamics of dabbing and rotates, and two bevel gears cooperate and drive the actuating lever and rotate, and the actuating lever drives the spout nut and moves along the direction slide rail, and the spout nut passes through branch and pushes away the piston to the end of injection tube, pushes the bacterin in the livestock, very big reduction the intensity of labour of extensive epidemic prevention work, improvement work efficiency.

Preferably, the quantitative measuring device further comprises a quantitative block and a contact switch, wherein a long chute is formed in the shell, the quantitative block is slidably mounted in the long chute, a scale pointer is arranged on the part, located outside the shell, of the quantitative block, a quantitative scale is arranged at the corresponding position of the shell, a positioning nut is further arranged on the upper end face of the quantitative block, the contact switch is mounted on the left end face of the quantitative block, and the contact switch is in contact with the right end face of the chute nut; according to epidemic prevention and the position of the quantitative block in the long chute of the shell is adjusted, locking is carried out, vaccine injection is completed, when the motor rotates reversely to drive the piston to reset, the chute nut is in contact with the contact switch, the contact switch sends a signal to control the motor to stop rotating, quantitative injection of vaccine medicines is achieved, and the universality of equipment is improved.

Preferably, the injection tube further comprises two telescopic springs and two plugs, a main channel of the three-way device is communicated with an outlet at the left end of the injection tube, a medicine inlet of the three-way device is positioned on a vertically arranged medicine inlet channel, a medicine outlet of the three-way device is positioned on a horizontally arranged medicine outlet channel, porous transverse plates are arranged in the medicine inlet channel and the medicine outlet channel respectively, one ends of the two telescopic springs are arranged on the two porous transverse plates respectively, the plugs are arranged at the other ends of the two telescopic springs respectively, the telescopic springs in the medicine outlet channel compress the plugs on the tube wall close to the injection tube, and the telescopic springs in the medicine inlet channel compress the plugs on the tube wall far away from the injection tube; the medicine inlet of the tee joint is connected with the vaccine bottle through a pipeline, the plug in the medicine inlet channel is separated from the tube wall under the action of negative pressure when the piston contracts rightwards, epidemic prevention medicines enter the injection tube through the pipeline and the medicine inlet channel, the plug in the medicine outlet channel is tightly pressed on the tube wall under the elastic action of the corresponding expansion spring in a sealing mode, the medicine outlet channel is blocked, when the piston extends leftwards, the plug of the medicine inlet channel is tightly pressed on the tube wall under the elastic action of the corresponding expansion spring to block the medicine inlet channel, the epidemic prevention medicines push the plug of the medicine outlet open, the epidemic prevention medicines penetrate through the porous transverse plate to be injected and filled, continuous injection and then filling are achieved, and working efficiency is improved.

Preferably, the electric heating water heater also comprises an illuminating lamp and a charging port, wherein the illuminating lamp is arranged on the upper end surface of the shell, and the handle of the shell is also provided with the charging port; the speed governing switch that the light passes through circuit and motor is connected, and the speed governing switch light that dabs the motor at first opens, and the light illuminates the region that will inject, is favorable to the staff location injection position, connects external power through the mouth that charges, and improve equipment is long during operation, improves work efficiency.

Preferably, the lifting device further comprises a lifting ring, wherein the lifting ring is mounted on the shell and is positioned above the gravity center of the equipment; the hanging rope penetrates through the hanging ring, and the equipment is hung on the neck of a worker or an external hanging rack, so that the labor intensity is reduced, and the working efficiency is improved.

Compared with the prior art, the utility model has the beneficial effects that: when poultry injection bacterin, two splint are the state of opening, support the shank of poultry with the drive strip, continue to promote the shell, the shank of poultry blocks the drive strip, make the relative backward movement of drive strip, the rack of drive strip both sides drives two splint upset locks through two half-gears, two splint are withheld the shank location of poultry, the release mechanism of drive strip locks the drive strip on the slide rail this moment, continue to promote the shell, flexible pipe compression this moment, hide the certain degree of depth that meets the requirements in the syringe needle of extending in flexible pipe stretches out and pricks into poultry shank muscle, electronic drenching mechanism starts to pass through the bacterin, the tee bend ware, go out the cartridge and the syringe needle injects into poultry shank muscle, reduce intensity of labour, guarantee bacterin injection effect, avoid livestock poultry because of the lethal cripply of mistake epidemic prevention, improve equipment work efficiency.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of an axial structure of the present invention;

FIG. 3 is an enlarged schematic view of the holder, telescoping tubes, springs, clamping plates, half-gears, slide rails, drive bars and release mechanism;

FIG. 4 is a schematic view of the electric machine;

in the drawings, the reference numbers: 1. a housing; 2. an injection tube; 3. a tee joint device; 4. discharging the medicine head; 5. a clamping seat; 6. a telescopic pipe; 7. a spring; 8. a splint; 9. a half gear; 10. a slide rail; 11. a drive bar; 12. releasing the spring; 13. a card slot; 14. releasing the rocker; 15. a motor; 16. a bevel gear; 17. a drive rod; 18. a bearing; 19. a chute nut; 20. a guide slide rail; 21. a strut; 22. a piston; 23. a dosing block; 24. a contact switch; 25. a tension spring; 26. a plug; 27. an illuminating lamp; 28. a charging port; 29. a lifting ring.

Detailed Description

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. The present invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Example 1

A livestock epidemic prevention drencher comprises a shell 1, an injection tube 2, a three-way device 3 and a medicine outlet head 4, wherein a drencher mechanism is arranged inside the shell 1, a handle is arranged at the lower part of the shell 1, the injection tube 2 is arranged on the shell 1, the drencher mechanism is hermetically connected with the injection tube 2, the three-way device 3 is arranged at the left end of the injection tube 2, the three-way device 3 is provided with a medicine inlet and a medicine outlet, the medicine outlet head 4 is arranged on the medicine outlet of the three-way device 3, and an installation nozzle is arranged at an output port of the medicine outlet head 4; the medicine filling device comprises a medicine outlet head 4, a telescopic pipe 6, two clamping plates 8, half gears 9, a sliding rail 10, a driving strip 11 and a releasing mechanism of the driving strip 11, a medicine filling mechanism is set to be an electric mechanism, the clamping plate 5 is installed on an installation nozzle of the medicine outlet head 4 through the telescopic pipe 6, a needle head is hidden in the telescopic pipe 6, the spring 7 is sleeved on the telescopic pipe 6, two ends of the spring 7 are respectively connected with the medicine outlet head 4 and the clamping plate 5, the two clamping plates 8 are rotatably installed on two sides of the clamping plate 5, the half gears 9 are arranged on the outer walls of the connection parts of the two clamping plates 8 and the clamping plate 5, the sliding rail 10 is installed on the upper end face of the clamping plate 5, the driving strip 11 is slidably installed on the sliding rail 10, racks meshed with the two half gears 9 are arranged on two sides of the driving strip 11, and the releasing mechanism of the driving strip 11 is installed on the sliding rail 10 and the driving strip 11; when the poultry injects the vaccine, the two clamping plates 8 are in an open state, the driving strip 11 is abutted against the legs of the poultry, the shell 1 is continuously pushed, the legs of the poultry block the driving strip 11, the driving strip 11 relatively moves backwards, the racks on the two sides of the driving strip 11 drive the two clamping plates 8 to turn and buckle through the two half gears 9, the two clamping plates 8 position and buckle the legs of the poultry, the driving strip 11 is locked on the slide rail 10 by the release mechanism of the driving strip 11 at the moment, the shell 1 is continuously pushed, the telescopic pipe 6 is compressed at the moment, the needle head hidden in the telescopic pipe 6 extends out and penetrates into the leg muscles of the poultry to a certain depth meeting the requirement, the electric pesticide filling mechanism is started to inject the vaccine into the leg muscles of the poultry through the injection cylinder 2, the tee joint 3, the pesticide outlet head 4 and the needle head, the labor intensity is reduced, the vaccine injection effect is ensured, and the livestock is prevented from being disabled due to mistaken epidemic prevention, the working efficiency of the equipment is improved.

Example 2

A livestock epidemic prevention drencher comprises a shell 1, an injection tube 2, a three-way device 3 and a medicine outlet head 4, wherein a drencher mechanism is arranged inside the shell 1, a handle is arranged at the lower part of the shell 1, the injection tube 2 is arranged on the shell 1, the drencher mechanism is hermetically connected with the injection tube 2, the three-way device 3 is arranged at the left end of the injection tube 2, the three-way device 3 is provided with a medicine inlet and a medicine outlet, the medicine outlet head 4 is arranged on the medicine outlet of the three-way device 3, and an installation nozzle is arranged at an output port of the medicine outlet head 4; the medicine filling device comprises a medicine outlet head 4, a telescopic pipe 6, two clamping plates 8, half gears 9, a sliding rail 10, a driving strip 11 and a releasing mechanism of the driving strip 11, a medicine filling mechanism is set to be an electric mechanism, the clamping plate 5 is installed on an installation nozzle of the medicine outlet head 4 through the telescopic pipe 6, a needle head is hidden in the telescopic pipe 6, the spring 7 is sleeved on the telescopic pipe 6, two ends of the spring 7 are respectively connected with the medicine outlet head 4 and the clamping plate 5, the two clamping plates 8 are rotatably installed on two sides of the clamping plate 5, the half gears 9 are arranged on the outer walls of the connection parts of the two clamping plates 8 and the clamping plate 5, the sliding rail 10 is installed on the upper end face of the clamping plate 5, the driving strip 11 is slidably installed on the sliding rail 10, racks meshed with the two half gears 9 are arranged on two sides of the driving strip 11, and the releasing mechanism of the driving strip 11 is installed on the sliding rail 10 and the driving strip 11; the release mechanism of the driving bar 11 further comprises a release spring 12, a clamping groove 13 and a release rocker 14, the release spring 12 is sleeved on the sliding rail 10, two ends of the release spring 12 are respectively connected with the right end of the release spring 12 and the driving bar 11, the clamping groove 13 is arranged on the upper end face of the release spring 12, the release rocker 14 is rotatably installed on the upper end face of the driving bar 11 through a torsion spring, a through hole is formed in the upper end face of the driving bar 11, and the left end of the release rocker 14 penetrates through the through hole of the driving bar 11 to be matched with the clamping groove 13; the electric mechanism also comprises a motor 15, a bevel gear 16, a driving rod 17, a bearing 18, a chute nut 19, a guide slide rail 20, a support rod 21 and a piston 22, the motor 15 is arranged in the handle of the shell 1, an output shaft of the motor 15 is concentrically provided with a bevel gear 16, a drive rod 17 is rotatably mounted in the housing 1 by means of two bearings 18, the right end of a driving rod 17 is concentrically provided with bevel gears 16, the two bevel gears 16 are meshed, the left end of the driving rod 17 is provided with threads, a chute nut 19 is concentrically and rotatably screwed with the driving rod 17, the circumferential surface of the chute nut 19 is provided with a plurality of chutes, the chutes of the chute nut 19 are respectively in sliding connection with a plurality of guide slide rails 20, the plurality of guide slide rails 20 are uniformly arranged on the inner wall of a shell 1, a piston 22 is arranged at the left end of the chute nut 19 through a support rod 21, the piston 22 is hermetically and slidably arranged in an injection tube 2, and a handle of the shell 1 is provided with a speed regulating switch of a motor 15; the quantitative measuring device further comprises a quantifying block 23 and a contact switch 24, a long sliding groove is formed in the shell 1, the quantifying block 23 is slidably mounted in the long sliding groove, a scale pointer is arranged on the portion, located outside the shell 1, of the quantifying block 23, quantitative scales are arranged at the corresponding position of the shell 1, a positioning nut is further arranged on the upper end face of the quantifying block 23, the contact switch 24 is mounted on the left end face of the quantifying block 23, and the contact switch 24 is in contact with the right end face of the sliding groove nut 19; according to epidemic prevention and adjusting the position of the quantitative block 23 in the long chute of the shell 1, and locking, the driving bar 11 is blocked by the legs of livestock and poultry to slide rightwards along the slide rail 10, when the two clamping plates 8 are buckled, the driving bar 11 moves to the right end of the slide rail 10 and the left end of the release rocker 14 passes through the through hole of the driving bar 11 to be inserted into the clamping groove 13, the release rocker 14 and the clamping groove 13 are matched to lock the position of the driving bar 11, the speed regulating switch of the motor 15 is lightly touched, the motor 15 drives the bevel gear 16 to rotate according to the force of light touch, the two bevel gears 16 are matched to drive the driving rod 17 to rotate, the driving rod 17 drives the chute nut 19 to move along the guide slide rail 20, the chute nut 19 pushes the piston 22 to the end of the injection tube 2 through the supporting rod 21, the vaccine is pushed into the livestock, the vaccine injection is completed, when the motor 15 rotates reversely to drive the piston 22 to reset, the chute nut 19 is contacted with the contact switch 24, the contact switch 24 sends a signal to control the motor 15 to stop rotating, so that the quantitative injection of the vaccine medicine is realized, the right end of the release rocker 14 is lightly pressed, the left end of the release rocker 14 is separated from the clamping groove 13, the driving bar 11 is rapidly reset leftwards under the elastic action of the release spring 12, and meanwhile, the driving bar 11 drives the two clamping plates 8 to reset and open through the two half gears 9.

Example 3

A livestock epidemic prevention drencher comprises a shell 1, an injection tube 2, a three-way device 3 and a medicine outlet head 4, wherein a drencher mechanism is arranged inside the shell 1, a handle is arranged at the lower part of the shell 1, the injection tube 2 is arranged on the shell 1, the drencher mechanism is hermetically connected with the injection tube 2, the three-way device 3 is arranged at the left end of the injection tube 2, the three-way device 3 is provided with a medicine inlet and a medicine outlet, the medicine outlet head 4 is arranged on the medicine outlet of the three-way device 3, and an installation nozzle is arranged at an output port of the medicine outlet head 4; the medicine filling device comprises a medicine outlet head 4, a telescopic pipe 6, two clamping plates 8, half gears 9, a sliding rail 10, a driving strip 11 and a releasing mechanism of the driving strip 11, a medicine filling mechanism is set to be an electric mechanism, the clamping plate 5 is installed on an installation nozzle of the medicine outlet head 4 through the telescopic pipe 6, a needle head is hidden in the telescopic pipe 6, the spring 7 is sleeved on the telescopic pipe 6, two ends of the spring 7 are respectively connected with the medicine outlet head 4 and the clamping plate 5, the two clamping plates 8 are rotatably installed on two sides of the clamping plate 5, the half gears 9 are arranged on the outer walls of the connection parts of the two clamping plates 8 and the clamping plate 5, the sliding rail 10 is installed on the upper end face of the clamping plate 5, the driving strip 11 is slidably installed on the sliding rail 10, racks meshed with the two half gears 9 are arranged on two sides of the driving strip 11, and the releasing mechanism of the driving strip 11 is installed on the sliding rail 10 and the driving strip 11; the injection tube is characterized by further comprising two telescopic springs 25 and two plugs 26, a main channel of the three-way device 3 is communicated with an outlet at the left end of the injection tube 2, a medicine inlet of the three-way device 3 is positioned on a vertically arranged medicine inlet channel, a medicine outlet is positioned on a horizontally arranged medicine outlet channel, porous transverse plates are arranged in the medicine inlet channel and the medicine outlet channel, one ends of the two telescopic springs 25 are respectively arranged on the two porous transverse plates, the plugs 26 are arranged at the other ends of the two telescopic springs 25, the telescopic springs 25 in the medicine outlet channel press the plugs 26 on the tube wall close to the injection tube 2, and the telescopic springs 25 in the medicine inlet channel press the plugs 26 on the tube wall far away from the injection tube 2; the medicine inlet of the three-way device 3 is connected with the vaccine bottle through a pipeline, when the piston 22 contracts rightwards, the plug 26 in the medicine inlet channel is separated from the tube wall under the action of negative pressure, the epidemic prevention medicine enters the injection tube 2 through the pipeline and the medicine inlet channel, meanwhile, the plug 26 in the medicine outlet channel is tightly pressed on the tube wall under the action of the elastic force of the corresponding expansion spring 25 in a sealing manner to block the medicine outlet channel, when the piston 22 extends leftwards, the plug 26 in the medicine inlet channel is tightly pressed on the tube wall under the action of the elastic force of the corresponding expansion spring 25 to block the medicine inlet channel, the epidemic prevention medicine pushes away the plug 26 of the medicine outlet port and penetrates through the porous transverse plate to perform injection and medicine filling, and continuous injection and then medicine filling are realized.

Example 4

The portable multifunctional electric torch further comprises an illuminating lamp 27 and a charging port 28, wherein the illuminating lamp 27 is arranged on the upper end face of the shell 1, and the charging port 28 is further arranged on the handle of the shell 1; the lifting ring 29 is arranged on the shell 1, and the lifting ring 29 is positioned above the gravity center of the equipment; use to hang the rope and pass rings 29, hang equipment on staff's neck or outside stores pylon, light 27 is connected through the speed governing switch of circuit with motor 15, and the speed governing switch light 27 that dabs motor 15 is at first opened, and light 27 illuminates the region that will inject, is favorable to the staff to fix a position the injection position, connects external power through charging mouth 28, and the length of time is long in the improvement equipment operation.

As shown in fig. 1 to 4, in the livestock epidemic prevention drencher of the utility model, when in work, firstly, when a vaccine is injected into a poultry, an injection needle is installed on an installation mouth of a medicine outlet head 4, two clamping plates 8 are in an open state, a driving strip 11 is propped against the leg of the poultry, a shell 1 is continuously pushed, the leg of the poultry blocks the driving strip 11, the driving strip 11 relatively moves backwards, racks on two sides of the driving strip 11 drive the two clamping plates 8 to turn and buckle through two half gears 9, the two clamping plates 8 position and buckle the leg of the poultry, meanwhile, the driving strip 11 slides rightwards along a slide rail 10, when the two clamping plates 8 are buckled, the driving strip 11 moves to the right end of the slide rail 10 and releases the left end of a rocker 14 to penetrate through a through hole of the driving strip 11 to be inserted into a clamping groove 13, the rocker 14 and the clamping groove 13 are matched to lock the position of the driving strip 11, the shell 1 is continuously pushed, at the moment, a telescopic pipe 6 is compressed, the needle hidden in the telescopic tube 6 extends out and pricks into the poultry leg muscle to a certain depth meeting the requirement, the speed regulating switch of the motor 15 is touched lightly, the motor 15 drives the bevel gear 16 to rotate according to the touching force, the two bevel gears 16 are matched to drive the driving rod 17 to rotate, the driving rod 17 drives the chute nut 19 to move along the guide sliding rail 20, the chute nut 19 pushes the piston 22 to the end of the injection tube 2 through the supporting rod 21, the vaccine is injected into the poultry leg muscle through the injection tube 2, the tee joint 3, the medicine outlet head 4 and the needle, the right end of the release rocker 14 is lightly pressed after the injection is completed, the left end of the release rocker 14 is separated from the clamping groove 13, the driving bar 11 is rapidly reset leftwards under the elastic action of the release spring 12, and meanwhile, the driving bar 11 drives the two clamping plates 8 to reset and open through the two half gears 9.

The main functions realized by the utility model are as follows: use positioning fixture and electronic safe high-efficient injection of irritating medicine, equipment work efficiency is high.

The livestock epidemic prevention drencher has the advantages that the installation mode, the connection mode or the arrangement mode are common mechanical modes, and the installation mode, the connection mode or the arrangement mode can be implemented as long as the beneficial effects of the drencher can be achieved; the shell 1, the injection tube 2, the tee joint device 3, the release spring 12, the motor 15, the bevel gear 16, the driving rod 17, the bearing 18, the piston 22, the contact switch 24, the extension spring 25, the plug 26, the illuminating lamp 27, the charging port 28 and the hanging ring 29 of the livestock epidemic prevention drencher are purchased from the market, and a person skilled in the art only needs to install and operate according to the attached instruction, and does not need to pay creative labor by the person skilled in the art.

All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A livestock epidemic prevention drencher comprises a shell (1), an injection tube (2), a three-way device (3) and a medicine outlet head (4), wherein a drencher mechanism is arranged inside the shell (1), a handle is arranged at the lower part of the shell (1), the injection tube (2) is arranged on the shell (1), the drencher mechanism is hermetically connected with the injection tube (2), the three-way device (3) is arranged at the left end of the injection tube (2), the three-way device (3) is provided with a medicine inlet and a medicine outlet, the medicine outlet head (4) is arranged on the medicine outlet of the three-way device (3), and an installation nozzle is arranged at the output port of the medicine outlet head (4); it is characterized by also comprising a clamping seat (5), a telescopic pipe (6), a spring (7), clamping plates (8), a half gear (9), a slide rail (10), a driving strip (11) and a releasing mechanism of the driving strip (11), wherein the medicine pouring mechanism is set as an electric mechanism, the clamping seat (5) is arranged on an installation nozzle of a medicine outlet head (4) through the telescopic pipe (6), a needle head is hidden in the telescopic pipe (6), the spring (7) is sleeved on the telescopic pipe (6), two ends of the spring (7) are respectively connected with the medicine outlet head (4) and the clamping seat (5), the two clamping plates (8) are rotatably arranged at two sides of the clamping seat (5), the half gear (9) is arranged on the outer wall of the joint of the two clamping plates (8) and the clamping seat (5), the slide rail (10) is arranged on the upper end surface of the clamping seat (5), the driving strip (11) is slidably arranged on the slide rail (10), two sides of the driving strip (11) are provided with racks which are meshed with the two half gears (9), and a release mechanism of the driving bar (11) is arranged on the sliding rail (10) and the driving bar (11).

2. The livestock epidemic prevention drencher of claim 1, wherein the release mechanism of the driving bar (11) further comprises a release spring (12), a clamping groove (13) and a release rocker (14), the release spring (12) is sleeved on the sliding rail (10), two ends of the release spring (12) are respectively connected with the right end of the release spring (12) and the driving bar (11), the upper end face of the release spring (12) is provided with the clamping groove (13), the release rocker (14) is rotatably installed on the upper end face of the driving bar (11) through a torsion spring, the upper end face of the driving bar (11) is provided with a through hole, and the left end of the release rocker (14) passes through the through hole of the driving bar (11) to be matched with the clamping groove (13).

3. The livestock epidemic prevention drencher of claim 1, characterized in that the electric mechanism further comprises a motor (15), bevel gears (16), a driving rod (17), bearings (18), chute nuts (19), guide slide rails (20), a support rod (21) and a piston (22), the motor (15) is installed in the handle of the housing (1), the bevel gears (16) are concentrically installed on the output shaft of the motor (15), the driving rod (17) is rotatably installed in the housing (1) through two bearings (18), the bevel gears (16) are concentrically installed at the right end of the driving rod (17), the two bevel gears (16) are engaged, the left end of the driving rod (17) is provided with threads, the chute nuts (19) and the driving rod (17) are concentrically and rotatably screwed, a plurality of chutes are arranged on the circumferential surface of the chute nuts (19), and chutes of the chute nuts (19) are respectively and slidably connected with the plurality of guide slide rails (20), a plurality of guide slide rails (20) are uniformly arranged on the inner wall of the shell (1), a piston (22) is arranged at the left end of a chute nut (19) through a support rod (21), the piston (22) is arranged in the injection tube (2) in a sealing and sliding way, and a handle of the shell (1) is provided with a speed regulating switch of a motor (15).

4. An animal epidemic prevention drencher according to claim 3, further comprising a quantitative block (23) and a contact switch (24), wherein the housing (1) is provided with a long chute, the quantitative block (23) is slidably mounted in the long chute, a scale pointer is arranged on the external part of the quantitative block (23) located on the housing (1), a quantitative scale is arranged at the corresponding position of the housing (1), a positioning nut is further arranged on the upper end surface of the quantitative block (23), the contact switch (24) is mounted on the left end surface of the quantitative block (23), and the contact switch (24) is in contact with the right end surface of the chute nut (19).

5. The livestock epidemic prevention drencher of claim 1, further comprising two expansion springs (25) and two plugs (26), wherein the main channel of the tee joint device (3) is communicated with the outlet at the left end of the injection tube (2), the medicine inlet of the tee joint device (3) is positioned on the vertically arranged medicine inlet channel, the medicine outlet is positioned on the horizontally arranged medicine outlet channel, porous transverse plates are arranged in the medicine inlet channel and the medicine outlet channel, one end of each expansion spring (25) is respectively arranged on the two porous transverse plates, the plugs (26) are respectively arranged at the other ends of the two expansion springs (25), the expansion springs (25) in the medicine outlet channel press the plugs (26) on the tube wall close to the injection tube (2), and the expansion springs (25) in the medicine inlet channel press the plugs (26) on the tube wall far away from the injection tube (2).

6. The livestock epidemic prevention drencher of claim 1, further comprising an illuminating lamp (27) and a charging port (28), wherein the illuminating lamp (27) is mounted on the upper end face of the housing (1), and the charging port (28) is further arranged on the handle of the housing (1).

7. An animal epidemic prevention drencher as claimed in claim 6, further comprising a lifting ring (29), the lifting ring (29) being mounted on the housing (1) and the lifting ring (29) being located above the centre of gravity of the apparatus.