CN111406679B

CN111406679B - Multifunctional automatic fish vaccine injection device and use method thereof

Info

Publication number: CN111406679B
Application number: CN202010257735.8A
Authority: CN
Inventors: 任贻超; 苗春伟; 李超; 夏斌; 刘慧娴
Original assignee: Qingdao Agricultural University
Current assignee: Qingdao Agricultural University
Priority date: 2020-04-03
Filing date: 2020-04-03
Publication date: 2021-12-28
Anticipated expiration: 2040-04-03
Also published as: CN111406679A

Abstract

The invention provides a multifunctional fish vaccine automatic injection device and a method of using the same, comprising a fish bag box, a conveying system, a release adjustment system, a multifunctional vaccine injection system, a collection box and a deceleration motor; There are conveying baffles on both sides, and one end of the single grabbing and conveying mechanism is connected to the fish box; the upper end of the release adjusting basket in the release adjustment system is connected to the single grabbing conveying mechanism, and the lower end is connected to the automatic release plate set on the anti-skid conveyor belt; The multifunctional vaccine injection system is installed on the conveying baffle, and includes a fish parasite remover, a scanning inkjet assembly, an automatic injection assembly, an automatic weighing assembly and an electric retractor; the collection box is connected with a non-slip conveyor belt through a telescopic bracket. The device has the advantages of simple and reasonable structure, simple operation steps, continuous operation, high efficiency, large processing capacity, convenience and simplicity, fast vaccine injection speed, traceability, etc., and has a good market application prospect.

Description

Multifunctional automatic fish vaccine injection device and use method thereof

Technical Field

The invention belongs to the technical field of fish culture, and particularly relates to a multifunctional automatic fish vaccine injection device and a use method thereof.

Background

With the development of deep and open sea culture facilities and culture technologies, the scale of fish culture in China is increasing day by day, and thus, fish diseases are frequently outbreaked, which brings huge economic losses to the fish culture industry. At present, fish vaccines are the most direct and effective way for solving the problem of the harm of the diseases, but the traditional method for injecting the vaccines into the fishes in China is manual injection, the method is time-consuming and labor-consuming, the vaccination efficiency is low, and the marked fishes cannot be simply and effectively traced by manual operation, so that the development pace of large-scale intelligent culture facilities in deep and far sea is difficult to keep pace. Therefore, it is necessary to develop a device capable of automatically injecting a vaccine to fish and easily tracing the marking.

Disclosure of Invention

The invention aims to provide a multifunctional automatic fish vaccine injection device and a using method thereof.

In order to realize the purpose of the invention, the invention adopts the following technical scheme to realize:

the invention provides a multifunctional fish vaccine automatic injection device, which comprises: the device comprises a fish pocket box, a conveying system, a release adjusting system, a multifunctional vaccine injection system, a collecting box and a speed reducing motor;

the conveying system comprises a single grabbing and conveying mechanism and an anti-skid conveying belt, conveying baffles are arranged on two sides of the anti-skid conveying belt, and one end of the single grabbing and conveying mechanism is connected with the fish accommodating box;

the releasing adjustment system comprises a releasing adjustment basket and an automatic releasing plate, the upper end of the releasing adjustment basket is connected with the other end of the single grabbing and conveying mechanism, an opening is formed in the bottom end of the releasing adjustment basket, one side of the opening is connected with one end of the automatic releasing plate, and the other end of the automatic releasing plate is arranged on the anti-skid conveying belt and fixed in the conveying baffle;

the multifunctional vaccine injection system is arranged on the conveying baffle and comprises a fish parasite remover, a scanning code-spraying assembly, an automatic injection assembly and an automatic weighing assembly; the scanning code spraying assembly and the automatic injection assembly respectively comprise a guide rail, a clamping block and an automatic door; the clamping block is arranged in the conveying baffle on one side of the antiskid conveying belt, the automatic door is arranged on the side face of the clamping block through an electric expansion piece, and the guide rail is arranged outside the conveying baffle on the other side opposite to the clamping block; the scanning code spraying assembly further comprises a scanner and a code spraying device, and the scanner and the code spraying device are installed on two sides of the guide rail; the automatic injection assembly further comprises an automatic injector and an automatic ejector, the automatic injector is connected with the guide rail, and the automatic ejector is arranged on the automatic injector; the automatic weighing component comprises a weighing release disc, the weighing release disc is arranged below one end of the anti-skid conveyor belt, and an electric expansion piece is fixed below the weighing release disc;

the collecting box is connected to the bottom of one end of the anti-skid conveyor belt through a telescopic bracket;

the speed reducing motor is respectively connected with the single grabbing and conveying mechanism and the anti-skid conveying belt.

Furthermore, a single grabbing baffle is arranged on the single grabbing conveying mechanism.

Further, the automatic release plate has an inclination angle.

Furthermore, the shape of the release adjustment basket is a cuboid or a symmetrical trapezoid with a wide upper part and a narrow lower part.

Furthermore, sensors are arranged on the upper automatic release plate, the clamping block and the automatic door.

Furthermore, a detection sensor and two pressure nozzles are arranged on the fish parasite remover, wherein one pressure head sprays fish insecticides, and the other pressure nozzle sprays anesthetic for fish.

Furthermore, the clamping blocks are divided into a scanning code-spraying clamping block and an injection clamping block, and the guide rails comprise a scanning code-spraying guide rail and a positioning guide rail.

Furthermore, the guide rail also comprises a positioning guide rail, and the movable guide rail is used for respectively fixing the scanning code-spraying clamping block and the injection clamping block.

Furthermore, the scanning code spraying clamping block is a single-side arc module, and the injection clamping block is a double-side semicircular module.

Furthermore, the scanning code spraying guide rail is a T-shaped guide rail, and the scanner and the code spraying device are arranged on two sides of a T-shaped transverse guide rail of the scanning code spraying guide rail.

Furthermore, water holes are uniformly formed in the fish pocket box and the collecting box.

Further, the scanner is connected with the MCU.

The invention also provides a use method of the multifunctional automatic fish vaccine injection device, which comprises the following steps:

(1) starting a speed reducing motor, and operating the multifunctional fish vaccine automatic injection device to enable the multifunctional fish vaccine automatic injection device to advance in water;

(2) the fish pocket box pockets fish shoal in water onto the single grabbing and conveying mechanism under the minimum resistance, the single grabbing baffle plate ensures that at most one fish is conveyed and released into the release adjusting basket at each time, and the fish is released into the multifunctional vaccine injection system through the automatic release plate after being subjected to position adjustment;

(3) when a detection sensor in the fish parasite remover detects fish, two pressure spray heads immediately and simultaneously spray out a proper amount of fish insecticide and fish anesthetic to remove parasites and anesthetized fish on the surface of the fish, and then the fish enters into an identification code scanning operation;

(4) when pressure sensor on the yard automatically-controlled door is spouted in the scanning detects the fish, antiskid conveyer belt pause operation is simultaneously scanned and is spouted a yard grip block and is held the fish body under the drive of movable guide rail, and meanwhile the yard guide rail is spouted in the scanning and is removed the scanner and scan on the fish body identification code, confirms the positive and negative of fish according to the digit order of scanning, does the preparation work for follow-up bacterin automatic injection, three kinds of circumstances can appear this moment:

A. if the information of the fish body identification code cannot be scanned, the fish directly enters a collecting box to wait for manual recheck, automatic vaccine injection and weighing are not carried out, when the fish reaches a weighing release disc, an electric expansion piece can directly release the fish, and meanwhile, an expansion bracket on a collecting box can drive the collecting box to catch the fish;

B. if the color of the mark code scanned on the fish body is lightened, the code spraying guide rail is scanned to drive the code spraying device to the fish body part, code spraying and color increasing are carried out, the automatic door for scanning and code spraying is opened, and automatic injection operation of fish vaccine is carried out;

C. if the color of the mark code scanned on the fish body is normal, the automatic door of the scanning code-spraying automatic door is opened, and the fish body enters the automatic vaccine injection operation;

(5) when a pressure sensor on the automatic injection door detects a fish, the anti-skid conveyor belt stops moving, the injection clamping block clamps the fish body under the driving of the movable guide rail, meanwhile, the automatic injector pierces a needle into the muscle of the fish body under the action of the positioning guide rail, and then the vaccine is injected into the fish body under the action of the automatic extractor; after the injection is finished, the automatic injection door is opened, and the fish body enters the weighing operation;

(6) the fish enters the weighing release disc under the action of the anti-skid conveyor belt, the weighing release disc detects the weight of the fish and then uploads the weight to the MCU uploading system for recording and storing, and then the electric expansion piece releases the fish, so that the whole operation of fish vaccine injection and mark tracing is completed.

Compared with the prior art, the invention has the following advantages and beneficial effects:

the multifunctional automatic fish vaccine injection device can be carried by agricultural machinery beside a fishing boat and a culture pond, and can operate in water with a power source or a guide rail. The device realizes the location to the fish body through the detection of sensor on the automatically-controlled door and the cooperation of grip block, spouts sign code's discernment, the operation of spraying again of sign code that takes to the fish body through the scanning and spouts a yard guide rail realization, realizes the automatic injection of bacterin through the cooperation of location guide rail and automatic drawer, anaesthetizes and goes on the worm to the fish to disinfect through the anesthetic for fish of pressure shower nozzle spun suitable amount and fish class insecticide, not only accords with animal welfare, has made good preparation for the bacterin injection again. The device realizes the close connection of each flow through the matching of each sensor and the variable speed motor, thereby completing various operations of deinsectization, scanning and tracing, re-spraying, automatic vaccine injection and automatic weighing aiming at the body surface of each fish.

Drawings

Fig. 1 is a schematic front view of the multifunctional automatic fish vaccine injection device of the present invention.

Fig. 2 is a right-side structural schematic view of the multifunctional automatic fish vaccine injection device of the invention.

FIG. 3 is a schematic structural diagram of the multifunctional automatic fish vaccine injection device of the present invention.

Fig. 4 is a schematic structural view of the vaccine injection and traceability assembly of the present invention.

Wherein: 1. a fish-covering box; 2. releasing the regulating system; 3. a single grabbing and conveying mechanism; 4. a multifunctional vaccine injection system; 5. releasing the adjusting basket; 6. an automatic release plate; 7. scanning the code spraying assembly; 8. an automatic injection assembly; 9. an automatic weighing assembly; 10. a movable guide rail; 11. a telescopic bracket; 12. a collection box; 13. an anti-slip conveyor belt; 14. a release sensor; 15. a fish parasite remover; 16. a weighing release tray; 17. water passing holes; 18. scanning and code spraying guide rails; 19. a code spraying device; 20. an automatic drawer; 21. an auto-injector; 22. positioning the guide rail; 23. an injection clamping block; 24. an injection automatic door; 25. a scanner; 26. scanning the code spraying clamping block; 27. scanning and code spraying automatic doors; 28. an electric expansion piece; 29. a conveying baffle.

Detailed Description

The present invention will now be described with reference to the accompanying drawings, wherein it is to be understood that the following description of specific embodiments is provided for the purpose of illustration and explanation, and is in no way to be taken in a limiting sense.

The invention takes the direction shown in figure 1 as the forward direction of the multifunctional automatic fish vaccine injection device.

Example 1

As shown in figures 1-3, the multifunctional automatic fish vaccine injection device comprises a fish-pocket box 1, a conveying system, a release adjusting system 2, a multifunctional vaccine injection system 4, a collecting box 12 and a speed reduction motor.

As shown in fig. 3, the conveying system includes a single gripping and conveying mechanism 3 and an antiskid conveyor belt 13. The single grabbing baffle plate is arranged on the single grabbing conveying mechanism 3, so that only one fish can be conveyed to the release adjusting system 2 through the single grabbing conveying mechanism 3 at each time. The anti-slip conveyor 13 is provided with conveying baffles 29 on both sides of the edge thereof for fixing the parts of the release adjusting system 2 and the multifunctional vaccine injection system 4 and preventing fish bodies from falling off the anti-slip conveyor 13 due to slipping or the like.

Release adjustment system 2 includes a release modulation basket 5, an automated release plate 6, and a release sensor 14. The one end that the monocycle snatched conveying mechanism 3 is connected with pocket fish case 1, and the other end is connected with the upper end of release adjustment basket 5, makes the fish in pocket fish case 1 snatch conveying mechanism 3 through the monocycle and transport in release adjustment basket 5 singly to adjust the fish body to suitable position in release adjustment basket 5, thereby conveniently carry out subsequent operation processing to the fish body. The shape of the release adjustment basket 5 can be a cuboid, but the optimal choice is a symmetrical trapezoid body with a wide top and a narrow bottom, and the size of the release adjustment basket can be determined according to the size of the fish body to be actually cultured. The bottom end of the release adjustment basket 5 has an opening sufficient for the passage of fish. One end of the automatic releasing plate 6 is fixed on the open side of the bottom end of the releasing adjusting basket 5, the other end is arranged on the antiskid conveying belt 13, and both sides of the end are fixed with the inside of the conveying baffle plate 29, so that the whole automatic releasing plate 6 is fixed, and the automatic releasing plate 6 is prevented from displacing along with the operation of the antiskid conveying belt 13. The automatic releasing plate 6 has a certain inclination angle, so that the fish falling into the releasing adjusting basket 5 can smoothly slide onto the anti-slip conveying belt 13 through the automatic releasing plate 6 and enter a subsequent operating system after being adjusted in position, and the automatic releasing plate 6 is provided with the releasing sensor 14, so that the fish falling can be sensed.

The multifunctional vaccine injection system 4 comprises a fish parasite remover 15, a scanning code-spraying assembly 7, an automatic injection assembly 8, an automatic weighing assembly 9, a movable guide rail 10 and an electric telescopic device 28, wherein all the assemblies are sequentially arranged on a conveying baffle plate 29. The fish parasite remover 15 is arranged inside the front side of the conveying baffle plate 29 and consists of a sensor and 2 pressure nozzles; wherein the sensor is a detection sensor and is used for detecting the fish bodies transmitted from the antiskid conveying belt 13; the first pressure sprayer is used for spraying fish insecticides to remove parasites on the surface of the fish body, the second pressure sprayer is used for spraying fish anesthetics to anesthetize the fish body, and the two pressure sprayers simultaneously spray the insecticides and the fish anesthetics after the detection sensor detects the fish body; the dosage of the reagent sprayed by the pressure spray head can be set according to the size of the fish body, but is within the safety range of the fish.

As shown in fig. 4, the scan code spraying assembly 7 includes a scan code spraying guide rail 18, a code spraying device 19, a scanner 25, a scan code spraying clamping block 26, and a scan code spraying automatic door 27. The scanning code-spraying clamping block 26 is fixed in a conveying baffle 29 on one side of the anti-skid conveyor belt 13 through the movable guide rail 10, is a single-side arc module, and can clamp the fish and enable the fish to lie on the anti-skid conveyor belt 13 under the action of the movable guide rail 10. The scanning code-spraying guide rail 18 is a T-shaped guide rail, is arranged outside the conveying baffle 29 on the other side opposite to the scanning code-spraying clamping block 26, and can move up and down, left and right. The scanner 25 and the code spraying device 19 are respectively arranged on two sides of a T-shaped transverse guide rail of the scanning code spraying guide rail 18, and can realize scanning identification and code spraying of the mark codes of the fish body through the movement of the scanning code spraying guide rail 18; and the scanner 25 is connected with the MCU, can automatically scan the mark code on the fish body and transmit the mark code as a data group to the data storage component for storage.

The automatic injection assembly 8 includes an automatic injector 21, an automatic ejector 20, a positioning rail 22, an injection gripping block 23, and an injection automatic door 24. The injection clamping block 23 is mounted in a side transfer block 29, which is a double-sided semicircular module, by means of the movable rail 10, enabling the fish body to lie stably on the non-slip conveyor belt 13. The positioning guide rail 22 is arranged outside the other side conveying baffle 29; the automatic injector 21 is connected to the positioning track 22 with the needle down, which under the action of the positioning track 22 pierces the needle into the fish for intramuscular injection of the vaccine. The automatic extractor 20 is arranged on the automatic injector 21, and can realize the automatic suction and injection of the vaccine through the up-and-down movement of the automatic extractor, and the dosage of the vaccine is set according to the actual situation and is required to be within the safety range of the fish body.

The electronic expansion bend 28 is installed on one side conveying baffle 29 to spout a yard automatically-controlled door 27 and injection automatically-controlled door 24 with the scanning respectively and link to each other, and the yard automatically-controlled door 27 is spouted in the scanning and injection automatically-controlled door 24 sets up respectively and spouts the rear side of sign indicating number grip block 26 and injection grip block 23 in the scanning, can realize automatic switch under the effect of electronic expansion bend 28, and all be equipped with pressure sensor on the automatically-controlled door, can the conveying of perception fish. In addition, the clamping blocks are also provided with pressure sensors, so that the clamping distance of the fish body is determined, and the fish is better fixed.

As shown in fig. 2-3, the automatic weighing assembly 9 includes a weigh release pan 16 and an electric retractor 28. The bottom of the other end of the antiskid conveyor belt 13 is fixed with a weighing release disc 16, and an electric expansion piece 28 is arranged below the weighing release disc 16, so that the release function of the automatically weighed fish is realized.

The collecting box 12 is provided with a telescopic support 11, the telescopic support 11 is installed at the bottom of the other end of the anti-skidding conveyor belt 13, and for abnormal fishes or fishes with identification codes which cannot be identified, the telescopic support 11 automatically pulls the collecting box 12 to a position below the automatic weighing component 9 and collects the fishes. The water holes 17 are uniformly arranged on the fish-pocket box 1 and the collecting box 12 to realize the separation of fish and water.

Two speed reducing motors are arranged, and one speed reducing motor is connected with a driving roller of a conveying belt in the single grabbing and conveying mechanism 3; the other reduction motor is connected to the drive roll in the non-slip conveyor belt 13.

The invention relates to a multifunctional automatic fish vaccine injection device, which comprises the following operation steps:

(1) starting a speed reducing motor, operating the multifunctional automatic fish vaccine injection device, and enabling the device to advance in water under the carrying of agricultural machinery beside a fishing boat and a culture pond or under the driving of a self-contained power source and a guide rail;

(2) the fish packing box 1 packs fish groups in water onto the single grabbing and conveying mechanism 3 under the minimum resistance, ensures that at most one fish is conveyed and released into the release adjusting basket 5 at each time through the single grabbing baffle plate, and then releases the fish into the multifunctional vaccine injection system 4 through the automatic release plate 6 after position adjustment;

(3) when a detection sensor in the fish parasite remover 15 detects fish, the two pressure nozzles immediately and simultaneously spray a proper amount of fish insecticide and fish anesthetic to remove parasites and anesthetized fish on the surface of the fish, and then the fish enters into an identification code scanning operation;

(4) when pressure sensor on the yard automatically-controlled door 27 is spouted in the scanning detects the fish, antiskid conveyer 13 pause operation while scanning spouts a yard grip block 26 and grasps the fish body under the drive of movable guide rail 10, and meanwhile the yard guide rail 18 is spouted in the scanning and the scanner 25 is removed and is scanned on the fish body identification code, confirms the positive and negative of fish according to the digit order of scanning, does the preparation work for follow-up bacterin automatic injection, three kinds of circumstances can appear this moment:

A. if the information of the fish body identification code cannot be scanned, the fish directly enters the collecting box 12 to wait for manual recheck, automatic vaccine injection and weighing are not carried out, when the fish reaches the weighing release disc 16, the electric expansion piece 28 can directly release the fish, and meanwhile, the expansion bracket 11 on the collecting box 12 can drive the collecting box 12 to catch the fish;

B. if the color of the mark code scanned on the fish body is lightened, the code spraying guide rail 18 is scanned to drive the code spraying device 19 to the fish body part for spraying code and increasing color, the automatic code spraying door 27 is opened for entering the automatic injection operation of the fish vaccine;

C. if the color of the mark code scanned on the fish body is normal, the automatic door 27 of the scanning code-spraying automatic door is opened, and the fish body enters the automatic vaccine injection operation;

(5) when a pressure sensor on the automatic injection door 24 detects a fish, the anti-skid conveyor belt 13 stops moving, the injection clamping block 23 is driven by the movable guide rail 10 to clamp the fish body, meanwhile, the automatic injector 21 penetrates a needle into the muscle of the fish body under the action of the positioning guide rail 22, and then the vaccine is injected into the fish body under the action of the automatic ejector 20; after the injection is finished, the automatic injection door 24 is opened, and the fish body enters the weighing operation;

(6) the fish enters the weighing release tray 16 under the action of the anti-skid conveyor belt 13, the weighing release tray 16 detects the weight of the fish, the fish is uploaded to the system through the MCU and recorded and stored, then the electric expansion piece 28 releases the fish, and the whole process of fish disinsection, vaccine automatic injection, mark tracing and weighing is completed.

The multifunctional automatic fish vaccine injection device can be carried by agricultural machinery beside a fishing boat and a culture pond, and can operate in water with a power source or a guide rail; the device realizes the location to the fish body through the detection of sensor on the automatically-controlled door and the cooperation of grip block, spouts sign code's discernment, the operation of spraying again of sign code that takes to the fish body through the scanning and spouts a yard guide rail realization, realizes the automatic injection of bacterin through the cooperation of location guide rail and automatic drawer, anaesthetizes and disinfects and goes to fish insecticidal through the anesthetic for conventional fish of pressure shower nozzle spun and fish class insecticide, not only accords with animal welfare, has made good preparation again for the bacterin injection. The device realizes the close connection of each flow through the matching of each sensor and the variable speed motor, thereby completing various operations of deinsectization, scanning and tracing, re-spraying, automatic vaccine injection and automatic weighing aiming at the body surface of each fish.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions.

Claims

1. a multifunctional fish vaccine automatic injection device, is characterized in that, comprises:

fish box;

The conveying system includes a single grabbing and conveying mechanism and a non-slip conveyor belt, the two edges of the anti-skid conveyor belt are provided with transmission baffles, and one end of the single grabbing conveying mechanism is connected to the fish pocket;

The single grabbing and conveying mechanism is provided with a single grabbing baffle;

The release adjustment system includes a release adjustment basket and an automatic release plate. The upper end of the release adjustment basket is connected to the other end of the single grabbing and conveying mechanism. The bottom end of the release adjustment basket has an opening, and one side of the opening is connected to the automatic release plate. One end is connected, and the other end of the automatic release plate is arranged on the anti-skid conveyor belt and fixed in the conveying baffle;

A multifunctional vaccine injection system, installed on the conveying baffle, includes a fish parasite remover, a scanning code component, an automatic injection component, and an automatic weighing component; both the scanning code component and the automatic injection component include guide rails , a clamping block and an automatic door; the clamping block is arranged in the transmission baffle on one side of the anti-skid conveyor belt, the automatic door is arranged on the side of the clamping block through an electric retractor, and the guide rail is arranged on the side of the clamping block. outside the transfer baffle on the other side opposite to the clamping block; the scanning and inkjet assembly further includes a scanner and an inkjet, the scanner and inkjet are installed on both sides of the guide rail; the The automatic injection assembly also includes an automatic injector and an automatic pusher, the automatic injector is connected with the guide rail, and the automatic pusher is arranged on the automatic injector; the automatic weighing assembly includes a weighing release plate, so The weighing release plate is arranged below one end of the non-slip conveyor belt, and an electric retractor is fixed below the weighing release plate;

The collection box is connected to the bottom of one end of the anti-skid conveyor belt through a telescopic bracket;

The deceleration motor is respectively connected with the single grabbing and conveying mechanism and the anti-skid conveyor belt.

2 . The automatic multifunctional fish vaccine injection device according to claim 1 , wherein the automatic release plate, the clamping block and the automatic door are all equipped with sensors. 3 .

3. a kind of multifunctional fish vaccine automatic injection device according to claim 1, is characterized in that, described fish parasite remover is provided with detection sensor and two pressure nozzles, wherein one described pressure nozzle sprays Insecticide for fish, another said pressure sprinkler sprays fish with anesthetic.

4. a kind of multifunctional fish vaccine automatic injection device according to claim 1, is characterized in that, described clamping block is divided into scanning spraying code clamping block and injection clamping block, and described guide rail comprises scanning spraying code Rails and positioning rails.

5. a kind of multifunctional fish vaccine automatic injection device according to claim 4, is characterized in that, described scanning and spraying code clamping block is unilateral arc-shaped module, and described injection clamping block is bilateral semicircle shape module.

6. a kind of multifunctional fish vaccine automatic injection device according to claim 4, is characterized in that, described scanning code-spraying guide rail is T-shaped guide rail, and described scanner and ink-jet printer are installed on described scanning code-spraying. Both sides of the T-shaped lateral guide rail of the guide rail.

7 . The automatic multifunctional fish vaccine injection device according to claim 1 , wherein the water-passing holes are evenly provided on the said fish bag box and the collection box. 8 .

8. the using method of the multifunctional fish vaccine automatic injection device according to claim 3, is characterized in that, comprises the following operation steps:

(1) Start the deceleration motor, run the multifunctional fish vaccine automatic injection device, and make it advance in the water;

(2) Use the fish pocket box to pocket the fish group to a single grabbing and conveying mechanism, transport and release the fish body into the release adjustment basket and adjust the position of the fish body, and then enter the deworming and anesthesia operation;

(3) When the fish body reaches the parasite remover, the pressure nozzle sprays fish insecticides and fish anesthetics at the same time to remove the parasites on the fish body and anesthetize the fish body, and then enter the fish body identification code scanning operation;

(4) When the fish body arrives at the automatic door for scanning and spraying code, the non-slip conveyor belt stops running, and the scanning code clamping block holds the fish body, and the scanner scans the fish body identification code. If the color of the fish body code is normal after scanning , enter the fish body vaccine automatic injection operation;

(5) When the fish body reaches the automatic injection gate, the non-slip conveyor belt stops running, the injection clamping block holds the fish body, the automatic injector pierces the needle into the fish body muscle, and the automatic pusher injects the vaccine into the fish body. Enter the fish weighing operation;

(6) The fish body is transported to the weighing release plate. The weighing release plate detects the weight of the fish body and uploads it to the system for record keeping. Finally, the electric retractor releases the fish body, and the fish vaccine injection and marking are completed. operate.

9 . The method of using the multifunctional fish vaccine automatic injection device according to claim 8 , wherein in the step (4), after the scanner scans the fish body identification code: 10 .

A. If the information of the fish body identification code cannot be scanned, the fish body will directly enter the collection box and wait for manual re-inspection;

B. If the color of the fish body identification code becomes lighter after scanning, the inkjet printer will spray the fish body to increase the color, and then enter the fish body vaccine automatic injection operation.