Device for detecting foreign matters in fish body

Abstract

The utility model relates to the field of devices for detecting foreign matters in fish bodies, in particular to a device for detecting foreign matters in fish bodies. Comprising a functional structure composed of an oxygen supply pump, an electric heating column and other components, and a supporting mechanism which is adjusted through a worm and gear transmission mechanism and a gear and rack transmission mechanism and is provided with a pulley and a rubber contact. Compared with the prior art, the device disclosed by the utility model has the advantages that a better choice is provided for a fish sample transfer link in the detection of foreign matters in a fish body, and specifically, the device can also be concluded as an auxiliary device for use; the device is provided with a culture box for temporarily storing fish samples, enough space can be arranged in the box for relatively comfortable survival of fish bodies, the box body is matched with a temperature control and oxygen supply mechanism, and a proper water environment can be provided for the fish samples on the aspects of oxygen dissolution degree and water temperature factors; a supporting mechanism capable of being adjusted and switched is arranged below the device, and the situation that the device contains a large amount of fish and water or is inconvenient to move and carry in the transferring process can be dealt with.

Description

Technical Field

[0001] The utility model relates to the field of foreign body detection devices in fish bodies, in particular to a foreign body detection device in fish bodies. Background Art

[0002] Fish grow in water, and the aquatic environment they live in is relatively open, which can lead to the presence of various foreign matter in the fish's body, affecting its growth. Foreign matter can be divided into biological and non-biological. Non-biological foreign matter is mostly inhaled by the fish itself and cannot be excreted. This situation almost occurs in individuals. Biological foreign matter includes parasites, etc., which generally spread in groups. Whether in wild species protection or in the production and breeding of aquatic products, it is quite harmful. Therefore, corresponding detection of foreign matter in fish bodies is necessary to understand the growth of fish and avoid economic losses caused by group diseases.

[0003] When conducting foreign body detection in fish such as parasites, the usual process is to fish out fish samples or sick fish from the waters to be inspected. The fish samples need to be kept in a certain number, representative and comparative, and transported from the sampling site to the laboratory for testing. During the transportation process, the fish will leave their accustomed living waters and the environmental changes will cause changes in their own indicators. Moreover, if the fish dies on the way, some types of parasites in their bodies will run away or dissolve themselves, which will greatly affect the results after the test. In the general method of transporting fish samples, most of them use plastic bags. The capacity of the plastic bags themselves is limited and they are easily punctured. In addition, a large number of fish samples are difficult to transport. It is not very stable to stack small water bags in the transport vehicle. A few use box-shaped water tanks. In order to save space, the water tanks are filled with several fish samples. In order to prevent water from escaping during driving, they will be sealed, which leads to insufficient dissolved oxygen in the water in the water tank. The fish are likely to die on the way. There are also certain shortcomings. In order to cope with the above-mentioned problems, a foreign body detection device for fish is provided. Utility Model Content

[0004] 1. Technical Problems Solved

[0005] The technical problem to be solved by the utility model is that the detection of foreign bodies in fish requires sampling and transportation of fish. During the transportation of fish samples, the current carrying device is inconvenient and cannot ensure the stability of the fish samples, which affects the subsequent detection results.

[0006] 2. Technical Solution

[0007] In order to solve the above technical problems, the technical solution provided by the utility model is: a foreign body detection device for fish, comprising a transfer box, a box cover is connected to the top of the transfer box, and a base is connected to the bottom of the transfer box.

[0008] An oxygen supply pump is connected to the top of the box cover, a plurality of rubber tubes matching the top oxygen supply pump are connected inside the transfer box, a check valve is connected to the rubber tube, a cake-shaped bubble stone is connected to the bottom of the rubber tube, and a plurality of electric heating columns are connected inside the bottom of the box cover.

[0009] A transmission shaft is rotatably connected to both sides of the base, and a support shaft is rotatably connected to both sides of the base below the transmission shaft. A worm gear transmission mechanism is commonly connected between the transmission shaft and the support shaft. The base is located at both ends of the support shaft and is downwardly connected to a plurality of sliding rods, and an adjusting sleeve is connected to the bottom of the sliding rod. A gear rack transmission mechanism is commonly connected between one side of the adjusting sleeve and the support shaft, and the base is located at both sides of one end of the support shaft and is respectively connected to rubber contacts and pulleys that cooperate with the adjusting sleeve.

[0010] Furthermore, buckles are provided on both sides of the transfer box for upward rotation connection, and slots matching with the buckles are provided at both ends of the top of the box cover. Through the mutual cooperation between the buckles and the slots, the box cover can be fixed on the transfer box and closed.

[0011] Furthermore, a pull rod that cooperates with the pulley is rotatably connected to the top of the box cover, so that the device can be easily pushed and pulled in cooperation with the pulley after being held in the hand.

[0012] Furthermore, a handle matched with the transmission shaft is externally connected to one side of the base, and is used for rotating the transmission shaft by hand to indirectly adjust the relative position relationship between the pulley and the rubber contact.

[0013] Furthermore, a plurality of adjustment buttons are connected to one side of the top of the box cover for switching and adjusting the electric control mechanism in the device.

[0014] 3. Beneficial Effects

[0015] Compared with the prior art, the advantages of the utility model are as follows: the device is dedicated to providing a better choice for the fish sample transportation link in the detection of foreign matter in fish bodies, and can be specifically summarized as an auxiliary device for use; the device is provided with a breeding box for temporary storage of fish samples, and the box can be provided with sufficient space for relatively comfortable survival of fish bodies, and the box is matched with a temperature control and oxygen supply mechanism, which can provide a suitable water environment for fish samples in terms of dissolved oxygen and water temperature factors; a support mechanism that can be adjusted and switched is provided at the bottom of the device, which can cope with the situation where the device is inconvenient to move and carry when holding a large amount of fish and water, or when it is inconvenient to move and carry during transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the appearance of a foreign body detection device for fish in the utility model. Figure 1 .

[0017] Figure 2This is a schematic diagram of the appearance of a foreign body detection device for fish in the utility model. Figure 2 .

[0018] Figure 3 The utility model is a schematic diagram of the internal structure of a device for detecting foreign matter in fish.

[0019] Figure 4 It is a schematic diagram of the structure of part A.

[0020] Figure 5 It is a schematic diagram of the structure of part B.

[0021] As shown in the figure: 1. transfer box, 2. box cover, 3. buckle, 4. slot, 5. oxygen supply pump, 6. rubber tube, 7. cake-shaped bubble stone, 8. check valve, 9. pull rod, 10. electric heating column, 11. adjustment button, 12. base, 13. transmission shaft, 14. handle, 15. support shaft, 16. worm gear transmission mechanism, 17. rack and pinion transmission mechanism, 18. adjustment sleeve, 19. slide rod, 20. rubber contact, 21. pulley. DETAILED DESCRIPTION

[0022] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0023] Embodiment 1

[0024] Combined with Figure 1-2 In order to solve the above technical problems, the technical solution provided by the utility model is: a foreign body detection device for fish, comprising a transfer box 1, a box cover 2 is connected on the top of the transfer box 1, buckles 3 are connected on both sides of the transfer box for upward rotation, and slots 4 matching with the buckles 3 are connected at both ends of the top of the box cover 2. Through the mutual cooperation between the buckles 3 and the slots 4, the box cover 2 can be fixed on the transfer box 1 and closed. A plurality of adjustment buttons 11 are connected on one side of the top of the box cover 2 for switching and adjusting the electric control mechanism in the device, and a base 12 is connected at the bottom of the transfer box 1.

[0025] By setting up a portable water tank, it is convenient to centrally transport individual sample fish that need to be tested for foreign objects in the fish, and provide a relatively good temporary storage environment for the fish, so as not to affect their health and condition as much as possible, and thus not affect the results of subsequent tests.

[0026] Embodiment 2

[0027] Combined with Figure 1 , Attachment Figure 3 , Attachment Figure 5An oxygen supply pump 5 is connected to the top of the box cover 2, and a plurality of rubber tubes 6 that cooperate with the top oxygen supply pump 5 are connected to the transfer box 1. A check valve 8 is connected to the rubber tube, and a cake-shaped bubble stone 7 is connected to the bottom of the rubber tube 6. A plurality of electric heating columns 10 are connected to the bottom of the box cover 2.

[0028] Through the oxygen supply pump 5 and its attached parts, the dissolved oxygen content of the water in the box can be continuously increased, providing more favorable living conditions for the fish in the closed water tank. Through the temperature control mechanism composed of the electric heating column 10 on the box cover 2, a suitable living temperature is provided for the fish in transit, allowing them to be temporarily stored in a temperature environment to which they can adapt.

[0029] Embodiment 3

[0030] Combined with Figure 1-4 , the base 12 is rotatably connected with a transmission shaft 13 on both sides, and a handle 14 is connected to one side of the base 12 to match the transmission shaft 13, which is used to hold and rotate the transmission shaft 13 to indirectly adjust the relative position relationship between the pulley 21 and the rubber contact 20. The base 12 is rotatably connected with a support shaft 15 on both sides below the transmission shaft 13, and a worm gear transmission mechanism 16 is commonly connected between the transmission shaft 13 and the support shaft 15. The base 12 is downwardly connected with a plurality of slide bars 19 at both ends of the support shaft 15, and an adjusting sleeve 18 is connected to the bottom of the slide bar 19. A gear rack transmission mechanism 17 is commonly connected between one side of the adjusting sleeve 18 and the support shaft 15. The base 12 is located at both sides of one end of the support shaft 15 and is respectively connected with a rubber contact 20 and a pulley 21 matching the adjusting sleeve 18. The top of the box cover 2 is rotatably connected with a pull rod 9 matching the pulley 21, which is convenient for simply pushing and pulling the device with the pulley 21 after holding.

[0031] By rotating the transmission shaft 13, the support shaft 15 rotates under the transmission effect of the worm gear transmission mechanism 16. It should be noted that the worm texture structures at both ends of the transmission shaft 13 are arranged in opposite directions to each other. After the support shaft 15 rotates, under the transmission of the force of the rack and pinion transmission mechanism 17, the adjustment sleeve 18 with pulleys 21 and rubber contacts 20 on both sides of one end of the support shaft 15 respectively moves up and down relatively, so that the pulley 21 partially exposes the base 12 downward and contacts the ground, so that the device can roll on the ground. The pulley 21 can be set as a universal wheel, or the transmission shaft 13 and the above-mentioned components and mechanisms run in reverse, the pulley 21 is retracted into the base 12, and the rubber contact 20 is partially exposed and contacts the ground, maintaining a relatively large friction with the ground, so as to better support the device to be placed firmly on the ground.

[0032] During the specific implementation of the utility model, foreign matter detection is performed in fish. When the device is used to detect fish sample transportation, the fish sample is placed in the transportation box 1 of the device. In order not to affect the influence of water quality on the physical condition of the fish sample during transportation, a proper amount of water from the native water area of ​​the fish sample is taken and placed in the box together with the fish sample. The box cover 2 is closed and fixed by the buckles 3 and the card slots 4 on both sides of the box body. Through the corresponding adjustment button 11, the box cover 2 is started and adjusted to cooperate with the oxygen supply pump 5 and the electric heating column 10 of the environment in the water tank, so that the oxygen supply pump 5 and the electric heating column 10 of the box cover 2 and the environment in the water tank are provided with sufficient dissolved oxygen and suitable water temperature for the temporary storage water environment of the fish sample in the box. This can keep the physical condition of the fish sample as unaffected as possible by the transportation environment during transportation to the greatest extent. , so that the final test data is more accurate. During the transportation process, between the sampling site and the transfer vehicle, or between the transfer vehicle and the laboratory, the support mechanism in the base 12 can be adjusted by the handle 14, and the pulley 21 is adjusted to protrude from the bottom of the base 12, so that the universal wheel can be used to assist in pushing and pulling the device on the ground, which is relatively labor-saving. When placed on a rotating vehicle, the handle 14 is twisted accordingly to retract the pulley 21. Instead of exposing the bottom of the base 12, the support end with a rubber contact 20 is replaced. Because the rubber material has better friction performance than the plastic material of the box body, it can more effectively prevent the device from shaking with the vehicle on the transfer vehicle, resulting in instability.

[0033] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A device for detecting foreign matter in fish, comprising a transfer box (1), wherein a cover (2) is connected to the top of the transfer box (1), and a base (12) is connected to the bottom of the transfer box (1), characterized in that: The top of the box cover (2) is connected with an oxygen supply pump (5), the inside of the transfer box (1) is connected with a plurality of rubber tubes (6) matched with the top oxygen supply pump (5), the rubber tubes are connected with a check valve (8), the bottom of the rubber tubes (6) is connected with a cake-shaped air bubble stone (7), and the bottom of the box cover (2) is connected with a plurality of electric heating columns (10); A transmission shaft (13) is rotatably connected to the base (12) on both sides, a support shaft (15) is rotatably connected to the base (12) below the transmission shaft (13), a worm gear transmission mechanism (16) is commonly connected between the transmission shaft (13) and the support shaft (15), a plurality of sliding rods (19) are downwardly connected to the base (12) at both ends of the support shaft (15), an adjustment sleeve (18) is connected to the bottom of the sliding rod (19), a gear rack transmission mechanism (17) is commonly connected to one side of the adjustment sleeve (18) and the support shaft (15), and a rubber contact (20) and a pulley (21) matched with the adjustment sleeve (18) are respectively connected to both sides of one end of the support shaft (15) of the base (12).

2. A foreign body detection device for fish according to claim 1, characterized in that: Buckles (3) are provided on both sides of the transfer box for upward rotation connection, and slots (4) matching with the buckles (3) are provided on both ends of the top of the box cover (2).

3. The device for detecting foreign matter in fish according to claim 1, characterized in that: The top end of the box cover (2) is rotatably connected to a pull rod (9) that matches the pulley (21).

4. The device for detecting foreign matter in fish according to claim 1, characterized in that: A handle (14) matched with the transmission shaft (13) is externally connected to one side of the base (12).

5. The device for detecting foreign matter in fish according to claim 1, characterized in that: A plurality of adjustment buttons (11) are connected to one side of the top of the box cover (2).

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