CN104115796A - Green transparent powder throwing system capable of preventing shoals of fish from escaping - Google Patents

Abstract

The invention relates to a cyan powder delivery system for preventing fish from escaping, which is characterized in that it includes a rope, on which floats and sinkers are arranged, and several samples are automatically put into bottles; the inside of the sample delivery bottle is provided with a guide post , a water pressure sensor, the upper part of the guide post is provided with a spring-type electromagnetic switch, a moving plate, the bottom of the spring-type electromagnetic switch is connected with a moving plate, and the moving plate slides up and down along the body of the bottle under the guidance of the guide post; The lower part of the plate is connected with at least two connecting columns, and the other end of the connecting column is connected with a movable baffle, which can slide up and down along the inner wall of the bottle body; the spring-type electromagnetic switch is closed/closed according to the electrical signal of the water pressure sensor , the spring-type electromagnetic switch pushes the moving plate to move up and down, the moving plate drives the connecting column to swing, and the connecting column drives the movable baffle to slide up and down, and then opens or closes the opening of the automatic sample delivery bottle; the green powder is placed on the moving plate and the bottle body In the space enclosed by the lower part.

Description

A green powder feeding system to prevent fish from escaping

technical field

The invention relates to a Qingying powder delivery system for preventing fish schools from escaping, and belongs to the technical field of Qingying powder delivery.

Background technique

During purse seine operations, fish often escape from unenclosed ports. In order to prevent this from happening, modern fishing boats use small boats to repeatedly rotate at unenclosed ports to drive fish away, but the effect is not good. , The empty net rate is still relatively high, and the fuel oil of the 2-3 small boats driving fish schools has also been greatly wasted. Then the application of cyan powder in the fishery, cyan powder is a powdery substance and is non-toxic and harmless. The school of fish escaped. The use of cyan powder has become a more common method in large tuna seining to prevent fish from escaping from unencircled ports. At present, modern fishing vessels do not have a device specially used for green powder delivery. The traditional method is to put the green powder into the plastic bag with a hole and then throw it into the sea. The effect of putting it in is very random. Not only can it not control the accuracy of the dosage, but it also pollutes the marine environment, which needs to be improved and improved urgently. Improve.

Contents of the invention

The technical problem to be solved by the present invention is: in the prior art, the release of green crystal powder in fishery operations is very random, and the position of release cannot be accurately controlled, resulting in excessive release, which in turn has caused damage to the marine environment. pollute.

The present invention takes the following technical solutions:

A green crystal powder delivery system for preventing fish from escaping, comprising a rope, on which a float 2 and a sinker 3 are arranged, and a number of samples are automatically put into bottles 5; the inside of the sample delivery bottle 5 is provided with a guide post 8, and the water Pressure sensor, the upper part of the guide post 8 is provided with a spring-type electromagnetic switch 7 and a moving plate, the bottom of the spring-type electromagnetic switch 7 is connected with a moving plate, and the moving plate slides up and down along the bottle body 6 under the guidance of the guide post 8; The lower part of the moving plate is at least connected with two connecting columns 11, and the other end of the connecting column 11 is connected with a movable baffle 12, and the movable baffle 12 can slide up and down along the inner wall of the bottle body 6; The electric signal of the pressure sensor is turned on/off, the spring type electromagnetic switch 7 pushes the moving plate to move up and down, the moving plate drives the connecting column 11 to swing, and the connecting column 11 drives the movable baffle 12 to slide up and down, and then opens or closes the automatic sample feeding bottle 5 The delivery port; Qingying powder is placed in the space surrounded by the mobile plate and the bottom of the bottle body 6.

The characteristics of this technical solution are: it provides a green powder delivery system, which combines floating sinker and spring type electromagnetic switch through a cable, and designs an automatic sample delivery bottle with simple structure and strong adaptability. As a power source, the electromagnetic switch drives the moving plate to move up and down. The moving plate drives the movable baffle 12 to slide up and down through the connecting column 11, thereby controlling the opening or closing of the feeding port. In a small space, the structure is simple, and it is safe and reliable. The setting of the water pressure sensor greatly improves the control accuracy of the water depth at the delivery location. This scheme can not only control the location of the green crystal powder delivery area, but also can well control the injection depth and dosage. In addition, the delivery system is divided into two subsystems. The positioning control system controls the position of the delivery area through the combination of the rope and the sinker; the delivery control system controls the injection depth and dosage through the switch-type injection port, and changes the original one-time operation effect.

Further, the guide post 8 is a hollow tube structure, the water pressure sensor is arranged inside the guide post 8 , and its probe 15 is arranged on the upper part of the guide post 8 .

Further, a group of triangular steel sheets 10 are provided at the lower part of the moving plate to serve as auxiliary guides.

Further, a fishing boat 1 is also included, and the rope is connected to the fishing boat 1 .

Further, the rope is a steel rope 4 .

Further, the moving plate is a moving steel plate 9 .

Furthermore, a steel grommet 14 is provided above the bottle body 6 for connecting with the steel cable 4 .

The beneficial effects of the present invention are:

1) During seine operation, the location and depth of green powder delivery are more accurate, and the delivery volume is more accurate.

2) Avoid the randomness of the original method and the pollution to the marine environment.

3) The structure is simple and the implementation is convenient.

4) It has a market prospect of wide promotion.

Description of drawings

Fig. 1 is a schematic structural diagram of the green powder delivery system for preventing fish schools from escaping according to the present invention.

Figure 2 is a schematic diagram of the design of the automatic sample delivery bottle.

Fig. 3 is a structural schematic diagram of the spring electromagnetic switch in a released state.

Fig. 4 is a schematic diagram of the structure of the spring-type electromagnetic switch in the closed state.

In Figure 1: 1 is the seine fishing boat, 2 is the connecting float, 3 is the sinker, 4 is the wire rope, and 5 is the automatic sample delivery bottle

Among Fig. 2: 6 is a bottle body, 7 is a spring-type electromagnetic switch, 8 is a steel pipe, 9 is a movable steel plate, 10 is a triangular steel sheet that can move up and down, 11 is a connecting column, 12 is a movable baffle, and 13 is a Sealing bottom cover, 14 is a keyhole grommet, and 15 is a water pressure sensor probe.

Detailed ways

The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

Referring to Fig. 1-2, a kind of cyan powder throwing system that prevents school of fish from escaping comprises rope, and described rope is provided with float 2, sinker 3, and some samples are put into bottle 5 automatically; There are guide posts 8 and water pressure sensors. The upper part of the guide post 8 is provided with a spring-type electromagnetic switch 7 and a moving plate. The lower part of the spring-type electromagnetic switch 7 is connected to a moving plate. The bottle body 6 slides up and down; the lower part of the moving plate is at least connected with two connecting columns 11, and the other end of the connecting column 11 is connected with a movable baffle 12, and the movable baffle 12 can slide up and down along the inner wall of the bottle body 6; the spring Type electromagnetic switch 7 pulls in/closes according to the electric signal of water pressure sensor, and spring type electromagnetic switch 7 promotes moving plate to move up and down, and moving plate drives connecting column 11 to swing, and connecting column 11 drives movable baffle plate 12 to slide up and down, and then opens or Close the input port of the automatic sample delivery bottle 5; the green crystal powder is placed in the space surrounded by the moving plate and the bottom of the bottle body 6. When the inlet is opened, the green powder will be quickly released into the water under the action of water flow. Retract the device after the release operation is complete.

The guide post 8 is a hollow tube structure, the water pressure sensor is arranged inside the guide post 8 , and its probe 15 is arranged on the top of the guide post 8 .

The lower part of the moving plate is provided with a group of triangular steel sheets 10 which play an auxiliary guiding role.

A fishing boat 1 is also included, and the rope is connected to the fishing boat 1 .

Described rope is steel rope 4.

The moving plate is a moving steel plate 9 .

The top of the bottle body 6 is provided with a steel rope ring 14 for connecting with the steel rope 4 .

The invention provides a cyan powder delivery system, which combines a floating sinker and a spring-type electromagnetic switch through a cable, and designs an automatic sample delivery bottle with a simple structure and strong adaptability, using a spring-type electromagnetic switch as a power source , to drive the moving plate to move up and down, the moving plate drives the movable baffle 12 to slide up and down through the connecting column 11, thereby controlling the opening or closing of the feeding port, and the sample is stored in the space surrounded by the moving plate and the bottom of the bottle body 6, the structure Simple, yet secure and reliable. The setting of the water pressure sensor greatly improves the control accuracy of the water depth at the delivery location. This scheme can not only control the location of the green crystal powder delivery area, but also can well control the injection depth and dosage. In addition, the delivery system is divided into two subsystems. The positioning control system controls the position of the delivery area through the combination of the rope and the sinker; the delivery control system controls the injection depth and dosage through the switch-type injection port, and changes the original one-time operation effect.

The present invention is more accurate in positioning the area and depth of the green crystal powder in the seine operation, and more accurate in the amount of injection; avoids the randomness of the original method and the pollution to the marine environment; has a simple structure and is convenient to implement; it has a widely popularized market prospect.

Claims (7)

1. A green powder delivery system for preventing fish schools from escaping, characterized in that: It includes a rope, the rope is provided with a float (2) and a sinker (3), and several samples are automatically put into the bottle (5); The inside of the sample delivery bottle (5) is provided with a guide post (8), a water pressure sensor, and a spring-type electromagnetic switch (7) is provided on the top of the guide post (8), a moving plate, and the spring-type electromagnetic switch (7) ) the bottom is connected with the moving plate, and the moving plate slides up and down along the bottle body (6) under the guidance of the guide post (8); The lower part of the moving plate is connected with at least two connecting columns (11), and the other end of the connecting column (11) is connected with a movable baffle (12), and the movable baffle (12) can slide up and down along the inner wall of the bottle body (6) ; The spring-type electromagnetic switch (7) pulls in/closes according to the electric signal of the water pressure sensor, the spring-type electromagnetic switch (7) pushes the moving plate to move up and down, the moving plate drives the connecting column (11) to swing, and the connecting column (11) drives The movable baffle (12) slides up and down to open or close the opening of the automatic sample delivery bottle (5); The green powder is placed in the space enclosed by the moving plate and the bottom of the bottle body (6). 2. The green powder dispensing system as claimed in claim 1, characterized in that: the guide post (8) is a hollow tube structure, the water pressure sensor is arranged inside the guide post (8), and its probe (15) is arranged on The upper part of the guide post (8). 3. The green powder dispensing system according to claim 1, characterized in that: the lower part of the moving plate is provided with a group of triangular steel sheets (10) which serve as auxiliary guides. 4. The cyan powder delivery system according to claim 1, characterized in that: it also includes a fishing boat (1), and the rope is connected to the fishing boat (1). 5. The green powder dispensing system according to claim 1, characterized in that: the rope is a steel rope (4). 6. The green powder dispensing system according to claim 1, characterized in that: the moving plate is a moving steel plate (9). 7. The green powder dispensing system according to claim 5, characterized in that: a steel grommet (14) is provided above the bottle body (6) for connecting with the steel cable (4).