Marine shellfish seed screening device

Abstract

The utility model discloses a marine shellfish seed screening device, which relates to the technical field of shellfish breeding, and comprises: a shell, a universal wheel is fixedly connected to the lower part of the shell, an inclined surface is arranged inside the shell, a conveying assembly is arranged in the upper part of the shell, the conveying assembly comprises an active roller and a driven roller rotatably installed in the shell, a driving motor is fixedly installed on the outer side of the shell, a screen belt is arranged on the outer side of the active roller and the driven roller, the lower part of the screen belt is arranged obliquely, and the output end of the driving motor is fixedly connected to the active roller; a vibration assembly is arranged in the lower part of the shell. Through the arranged conveying assembly, vibration assembly and water spray head, not only can shellfish seedlings be screened, but also small shellfish seedlings can be prevented from being mixed in large shellfish seedlings, the screening effect is good, and it is convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of shellfish breeding, in particular to a marine shellfish seed screening device. Background Art

[0002] When cultivating marine shellfish seedlings, they are usually first screened according to size to separate small-sized seedlings from large-sized seedlings, which facilitates targeted cultivation and makes the final cultivated aquatic products similar in size, and also facilitates the timely elimination of some unqualified seedlings.

[0003] In the prior art, shellfish seedlings are screened through a screen. However, since the outlet of the screen is opened on one side, the shellfish screened by the screen are easily mixed with small shellfish, the screening effect is reduced, and it is inconvenient to use. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, one of the purposes of the utility model is to provide a marine shellfish seedling screening device, which can not only screen shellfish seedlings but also prevent small shellfish seedlings from being mixed with large shellfish seedlings through the provided conveying component, vibration component and water spray head. The screening effect is good and the use is convenient.

[0005] One of the purposes of the utility model is achieved by the following technical solution: a marine shellfish seed screening device, comprising a shell, a universal wheel is fixedly connected to the lower part of the shell, an inclined surface is arranged inside the shell, a conveying assembly is arranged on the upper inner part of the shell, the conveying assembly comprises an active roller and a driven roller rotatably installed in the shell, a driving motor is fixedly installed on the outer side of the shell, a screen belt is arranged on the outer side of the active roller and the driven roller, the lower part of the screen belt is inclined, and the output end of the driving motor is fixedly connected to the active roller; a vibration assembly is arranged on the lower inner part of the shell, the vibration assembly comprises a moving frame slidably installed in the shell, and a vibration motor is fixedly installed on the lower part of the moving frame. The upper part of the movable frame is provided with a spring, and the upper end of the movable frame is fixedly connected with a vibration head, and the vibration head is in contact with the screen belt; the upper part of the shell is fixedly installed with a water pump and a transfer box, and the lower part of the transfer box is fixedly connected with a water spray head, and the water spray head is located above the screen belt. The water pump provides water for the transfer box, and the outer side of the shell is fixedly connected with a seedling adding pipe, and the inner side of the shell and the inclined part of the screen belt are fixedly connected with a lower baffle and an upper baffle, and the rear part of the shell and the top part of the inclined part of the screen belt are fixedly installed with a push cylinder, and the output end of the push cylinder is fixedly connected with a push plate through a side wall of the shell, and the front part of the shell is provided with a discharge port. Through the provided conveying assembly, vibration assembly, and water spray head, not only can the shellfish seedlings be screened, but also the small shellfish seedlings can be prevented from being mixed with the large shellfish seedlings, and the screening effect is good and easy to use.

[0006] According to the marine shellfish seed screening device, there are four universal wheels, which are axially symmetrically arranged.

[0007] According to the marine shellfish seed screening device, the water inlet end of the water pump is connected to an external water source, and the water outlet end of the water pump is connected to a transfer box.

[0008] According to the marine shellfish seed screening device, the inclined surface is located below the screen belt.

[0009] According to the marine shellfish seed screening device, the seed adding pipe is located above the lower baffle.

[0010] According to the marine shellfish seed screening device, the upper baffle is located above the lower baffle.

[0011] According to the marine shellfish seed screening device, there are two driven rollers.

[0012] According to the marine shellfish seed screening device, the top of the vibration head is arc-shaped.

[0013] Beneficial Effects

[0014] Compared with the prior art, the utility model can not only screen shellfish seeds, but also prevent small shellfish seeds from being mixed with large shellfish seeds through the provision of the conveying component, the vibration component and the water spray head. The screening effect is good and the use is convenient.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0017] Figure 1 This is a schematic diagram of the structure of a marine shellfish seed screening device of the utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of a marine shellfish seed screening device of the utility model;

[0019] Figure 3 This is an internal front view of a marine shellfish seed screening device of the utility model;

[0020] Figure 4 It is a structural schematic diagram of another perspective of a marine shellfish seed screening device of the utility model;

[0021] Figure 5 The utility model is a schematic diagram of the structure of a vibration component of a marine shellfish seed screening device.

[0022] Legend:

[0023] 1. Shell; 101. Inclined surface; 2. Universal wheel; 3. Discharge port; 4. Conveying assembly; 5. Transfer box; 501. Sprinkler head; 6. Water pump; 7. Vibration assembly; 8. Seedling adding tube; 9. Pushing cylinder; 901. Pushing plate; 401. Driven roller; 402. Active roller; 403. Lower baffle; 404. Upper baffle; 405. Driving motor; 701. Vibration head; 702. Spring; 703. Moving frame; 704. Vibration motor. DETAILED DESCRIPTION

[0024] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0025] Reference Figure 1-5The utility model embodiment is a marine shellfish seed screening device, which includes a shell 1, a universal wheel 2 is fixedly connected to the lower part of the shell 1, the number of the universal wheels 2 is four, and they are axially symmetrically arranged, an inclined surface 101 is arranged inside the shell 1, and the inclined surface 101 is located below the screen belt, and a conveying assembly 4 is arranged inside the upper part of the shell 1, and the conveying assembly 4 includes an active roller 402 and a driven roller 401 rotatably installed in the shell 1, and the number of the driven rollers 401 is two, and a driving motor 405 is fixedly installed on the outer side of the shell 1, and the outer sides of the active roller 402 and the driven roller 401 are provided with a screen belt, and the lower part of the screen belt is inclined, and the output end of the driving motor 405 is fixedly connected to the active roller 402; a vibration assembly 7 is arranged inside the lower part of the shell 1, and the vibration assembly 7 includes a moving frame 703 slidably installed in the shell 1, and a vibration motor 704 is fixedly installed at the lower part of the moving frame 703, and a spring 702 is sleeved on the upper part of the moving frame 703. The upper end of the movable frame 703 is fixedly connected with a vibration head 701, the top of the vibration head 701 is in an arc shape, and the vibration head 701 is in contact with the screen belt; the upper part of the shell 1 is fixedly installed with a water pump 6 and a transfer box 5, the water inlet end of the water pump 6 is connected to an external water source, and the water outlet end of the water pump 6 is connected to the transfer box 5, and the lower part of the transfer box 5 is fixedly connected with a water spray head 501, the water spray head 501 is located above the screen belt, the water pump 6 provides a water source for the transfer box 5, and the outer part of the shell 1 A seedling adding pipe 8 is fixedly connected to the side, and the seedling adding pipe 8 is located above the lower baffle 403. The lower baffle 403 and the upper baffle 404 are fixedly connected to the inner side of the shell 1 and at the inclined part of the screen belt. The upper baffle 404 is located above the lower baffle 403. A pushing cylinder 9 is fixedly installed at the rear part of the shell 1 and at the top of the inclined part of the screen belt. The output end of the pushing cylinder 9 passes through a side wall of the shell 1 and is fixedly connected to a pushing plate 901. A discharge port 3 is provided at the front part of the shell 1.

[0026] Working principle: when in use, unscreened mixed shellfish are added from the seed adding tube 8, the driving motor 405 is powered on, driving the active roller 402 to rotate, the active roller 402 and the driven roller 401 drive the screen belt to move, the screen belt has sieve holes, which can make small shellfish seedlings leak, and the vibration motor 704 is powered on, driving the moving frame 703 and the vibration head 701 to vibrate, and under the action of the spring 702, the amplitude of the vibration is amplified, thereby driving the inclined part of the screen belt to vibrate, accelerating the screening effect, and the screen belt can move large shellfish seedlings to the upper side through friction, and small shellfish seedlings are moved to the upper side due to contact with the screen belt. The contact surface is small, the friction is small, and because the screen belt is inclined, small shellfish seedlings will roll down along the screen belt, preventing small shellfish seedlings from being mixed with large shellfish seedlings. Then the large shellfish seedlings will be blocked by the upper baffle 404, and then the push cylinder 9 drives the push plate 901 to move, pushing the large shellfish seedlings out of the discharge port 3, and the small shellfish seedlings will fall on the inclined surface 101 and be discharged from the lower part of the inclined surface 101. At the same time, the water pump 6 provides a water source for the transfer box 5, and then the sprinkler head 501 sprays water to rinse the screen belt, and can provide moisture for the shellfish seedlings to ensure the normal survival of the seedlings.

[0027] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A marine shellfish seed screening device, comprising a housing (1), characterized in that: The lower part of the shell (1) is fixedly connected to a universal wheel (2); an inclined surface (101) is provided inside the shell (1); a conveying assembly (4) is provided inside the upper part of the shell (1); the conveying assembly (4) comprises an active roller (402) and a driven roller (401) rotatably mounted inside the shell (1); a driving motor (405) is fixedly mounted outside the shell (1); a screen belt is provided outside the active roller (402) and the driven roller (401); the lower part of the screen belt is inclined; the output end of the driving motor (405) is fixedly connected to the active roller (402); a vibration assembly (7) is provided inside the lower part of the shell (1); the vibration assembly (7) comprises a moving frame (703) slidably mounted inside the shell (1); a vibration motor (704) is fixedly mounted on the lower part of the moving frame (703); a spring is sleeved on the upper part of the moving frame (703). (702), the upper end of the movable frame (703) is fixedly connected with a vibration head (701), and the vibration head (701) is in contact with the screen belt; the upper part of the shell (1) is fixedly installed with a water pump (6) and a transfer box (5), the lower part of the transfer box (5) is fixedly connected with a water spray head (501), and the water spray head (501) is located above the screen belt. The water pump (6) provides a water source for the transfer box (5); the outer side of the shell (1) is fixedly connected with a seedling addition tube (8), the inner side of the shell (1) and the inclined part of the screen belt are fixedly connected with a lower baffle (403) and an upper baffle (404), the rear part of the shell (1) and the top part of the inclined part of the screen belt are fixedly installed with a push cylinder (9), the output end of the push cylinder (9) passes through a side wall of the shell (1) and is fixedly connected with a push plate (901), and the front part of the shell (1) is provided with a discharge port (3).

2. A marine shellfish seed screening device according to claim 1, characterized in that: There are four universal wheels (2) which are arranged axially symmetrically.

3. A marine shellfish seed screening device according to claim 1, characterized in that: The water inlet end of the water pump (6) is connected to an external water source, and the water outlet end of the water pump (6) is connected to the transfer box (5).

4. A marine shellfish seed screening device according to claim 1, characterized in that: The inclined surface (101) is located below the screen belt.

5. The marine shellfish seed screening device according to claim 1, characterized in that: The seedling adding pipe (8) is located above the lower baffle (403).

6. A marine shellfish seed screening device according to claim 1, characterized in that: The upper baffle plate (404) is located above the lower baffle plate (403).

7. A marine shellfish seed screening device according to claim 1, characterized in that: The number of the driven rollers (401) is two.

8. The marine shellfish seed screening device according to claim 1, characterized in that: The top of the vibration head (701) is in an arc shape.

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