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Clamping device for vaccine injection for fry

A clamping device and injection technology, which are used in veterinary instruments, medical science, and animal restraint instruments, etc., can solve the problems of large influence on fish, damage to fry internal organs, and high labor intensity, etc. Simple operation and realization process, improve injection efficiency and stability, and reduce the effect of residence time

Pending Publication Date: 2019-09-17
GUANGXI NORMAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, fish injection and vaccination in my country is mainly carried out manually. Manual injection of fish vaccines has certain technical requirements, and training is required before on-the-job operation. The conditions are strict, the labor intensity is high, the injection speed is slow, and continuous high-intensity work cannot be performed. , not suitable for large-scale farming, and the manual operation has a great impact on the fish itself, which may easily cause the fish to die on the day of vaccination
[0005] At present, some automatic machines for fish injection have appeared. For example, the Chinese patent application number 201410333730.3 provides a continuous automatic injection machine for fish vaccine injection, which can realize automatic injection of fry to a certain extent. However, when the device disclosed in this patent clamps the fry, the contact area between the clamping plate and the fry is small, and the force applied is too small to clamp the fry, and the force of applying pressure is too large, which can easily cause damage to the internal organs of the fry. cause a certain death rate

Method used

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  • Clamping device for vaccine injection for fry
  • Clamping device for vaccine injection for fry
  • Clamping device for vaccine injection for fry

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Such as figure 1 and 2 As shown, it is a cross-sectional view and a top view of a clamping device for fry vaccine injection of the present invention. The square groove above the figure is an external fry container 100, and the fry enter the clamping device of the present invention after transitioning from the external fry container 100. Clamping and injection in the device. The device of this embodiment includes a clamping frame 1 and a liquid bag filled with liquid inside. The clamping frame 1 is surrounded by a first bottom plate, a first side plate 104, a second side plate 101 and a first cover plate 106. The formed opening is upward and the square body with both ends open is preferably made of PVC material. Of course, other plastics or metal materials can also meet the requirements of the present invention; the front opening of the clamping frame 1 forms the fry inlet 105, and the clamping frame The rear end opening of 1 forms a fry outlet 102; at the fry outlet 1...

Embodiment 2

[0039] see Figure 3-8 The effect of the fry injection device 9 is to inject fry, and squeeze the external liquid sac 2 while injecting, so as to help the liquid sac to clamp the fry. The preferred fish fry injection device 9 in this embodiment comprises a connection base plate 10, a slider 903, a syringe barrel 907, a syringe piston rod 908 and an injector seat 906, and the connection base plate 10 is arranged below the clamping frame 1 and is connected to the first side plate 104 are perpendicular to each other. During specific installation, the connection base plate 10 is not connected to the first base plate, but is separated by a certain space, and the two ends of the connection base plate 10 are installed and fixed by other external brackets. The top of the connecting bottom plate 10 is provided with an electric sliding platform 909, the electric sliding platform 909 includes a sliding part, the sliding direction of the sliding part is towards the first side plate 104, a...

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PUM

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Abstract

The invention provides a clamping device for vaccine injection for fry, and belongs to the technical field of injection machines for the fry. The device comprises a clamping frame body and a liquid bag filled with liquid, and the clamping frame body is enclosed by a first bottom plate, a first side plate and a second side plate; an opening at the front end of the clamping frame body is a fry inlet, and an opening at the back end of the clamping frame body is a dry outlet; a closing mechanism is arranged at the fry outlet, and a releasing mechanism is arranged at the fry outlet; an injection port is formed in the first side plate; the liquid bag comprises an outer liquid bag body and an inner liquid bag body, the outer liquid bag body is fixed to the outer side wall of the first side plate and located at the injection port, and the inner liquid bag body is fixed arranged along the inner side wall of the clamping frame body; the outer liquid bag body is communicated with the inner liquid bag body, and an injector passage is communicated with the injection port; an automatic injection device is slidably arranged on the side, away from the first side plate, of the outer liquid bag body. According to the clamping device, the liquid bag is arranged in the clamping device, the fry can be more stably clamped, and the fry can be better protected from being damaged.

Description

[0001] 【Technical field】 [0002] The invention relates to the technical field of fry injection machinery, in particular to a clamping device for fry vaccine injection. [0003] 【Background technique】 [0004] With the increasing attention to food safety, my country's technical requirements for aquaculture and fish disease prevention continue to increase. Injection and vaccination of fish is an effective means of fish disease prevention. At present, fish injection and vaccination in my country is mainly carried out manually. Manual injection of fish vaccines has certain technical requirements, and training is required before on-the-job operation. The conditions are strict, the labor intensity is high, the injection speed is slow, and continuous high-intensity work cannot be performed. , it is not suitable for large-scale farming, and the manual operation has a great impact on the fish itself, which may easily cause the fish to die on the day of vaccination. [0005] At present,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61D3/00A61D7/00
CPCA61D3/00A61D7/00Y02A40/81
Inventor 黄煜张东泽苏永安黎民杰
Owner GUANGXI NORMAL UNIV