CN217211757U

CN217211757U - Shrimp sample detection pretreatment system

Info

Publication number: CN217211757U
Application number: CN202220130436.2U
Authority: CN
Inventors: 吴少荣; 吴山楠; 陈平亚
Original assignee: Haikou Customs Technical Center
Current assignee: Haikou Customs Technical Center
Priority date: 2022-01-18
Filing date: 2022-01-18
Publication date: 2022-08-16
Anticipated expiration: 2032-01-18

Abstract

The utility model discloses a pretreatment system for shrimp sample detection, which comprises a feeding device, a vibrating device, a sample feeding device and a supporting frame for supporting the feeding device, wherein the feeding device comprises a feeding hole, a feeding funnel, a funnel drawing plate and a fixed seat which are sequentially connected from top to bottom; the sample feeding device comprises a sample groove which is obliquely arranged and a cover plate which is arranged on the sample groove; the vibrating device comprises a primary sieve and a secondary sieve which are arranged below the sample tank, a waste liquid tank and a vibrating mechanism are arranged below the secondary sieve, the vibrating mechanism is electrically connected with a control mechanism, the control mechanism comprises a timer and a controller, the control mechanism is arranged inside the supporting frame, the tail end of the sample tank is provided with a first discharge port and a second discharge port, and the second discharge port is provided with an electromagnetic valve which is electrically connected with the controller. Through the utility model provides a processing system before shrimp sample detection can select the shrimp sample regularly at random to can distinguish respectively by the discarded object of shrimp sample and shrimp sample, so that inspection and quarantine work.

Description

Shrimp sample detection pretreatment system

Technical Field

The utility model belongs to the technical field of detect auxiliary device, concretely relates to processing system before shrimp sample detection.

Background

With the rapid development of economy in China, the rigidity requirement on resources such as wood, fruits, seedlings and the like is increased day by day, the self-supply capacity of the resources such as the wood, the fruits, the seedlings and the like in China is insufficient, the contradiction between the requirement and the development is increasingly prominent, and the import of a certain number of products such as the wood, the fruits, the seedlings and the like becomes a necessary choice. In recent years, as the amount of imported wood, fruit, and seedlings and the like has been continuously increased, the kinds and the number of harmful organisms carried in imported goods have been increasing.

In order to ensure that the external harmful organisms are not transmitted into China and promote the export of agricultural products in China, inspection and quarantine organizations carry out strict inspection on goods entering and exiting the country and carry out quarantine treatment, such as sampling inspection and the like on the goods carrying the external harmful organisms. The current sampling inspection procedure is simple, no instrument or device capable of directly and randomly sampling exists, and the randomness of random sampling and the inspection accuracy can be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a processing system before shrimp sample test can be with concentrated shrimp sample dispersion even to through the sample of timing function random selection sample conduct inspection, can improve the accuracy and the randomness of inspection.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the shrimp sample detection pretreatment system comprises a feeding device, a vibrating device, a sample conveying device and a supporting frame for supporting the vibrating device and the sample conveying device, wherein the feeding device comprises a feeding hole, a feeding funnel, a funnel drawing plate and a fixed seat which are sequentially connected from top to bottom; the sample conveying device comprises a sample groove which is obliquely arranged and a cover plate which is arranged on the sample groove, and a handle is arranged at the end part of the cover plate; the vibrating device comprises a primary sieve and a secondary sieve which are arranged below the sample tank, a waste liquid tank and a vibrating mechanism are arranged below the secondary sieve, the vibrating mechanism is electrically connected with a control mechanism, the control mechanism comprises a timer and a controller, the control mechanism is arranged inside the supporting frame, the tail end of the sample tank is provided with a first discharge port and a second discharge port, and the second discharge port is provided with an electromagnetic valve which is electrically connected with the controller.

Further, the feed inlet is the rectangle, and four angles of rectangle are provided with the staple, and the feed inlet inboard is provided with the plastic film through the staple.

Furthermore, the vibration device also comprises two vibration reduction springs arranged between the sample groove and the support frame.

Further, the vibration mechanism comprises a vibration motor fixedly connected with the waste liquid tank through a flange, and the vibration motor is electrically connected with the controller.

Furthermore, a waste water pipeline is arranged below the waste liquid tank, and the waste liquid tank is movably connected with the primary sieve and the secondary sieve.

Furthermore, the sieve pores of the first-stage sieve are larger than those of the second-stage sieve, and the pore diameters of the first-stage sieve and the second-stage sieve are smaller than 4.0 mm.

Furthermore, universal wheels are arranged below the supporting frame.

To sum up, the utility model has the advantages of it is following:

1. the utility model has the advantages that by arranging the double-layer sieve, the first layer can disperse shrimp samples through larger sieve pores and sieve impurities in the shrimp samples, the second layer can separate the impurities from liquid, and the liquid is treated in a centralized way through the waste liquid tank, so that the dry-wet separation of garbage is realized;

2. the utility model can continuously vibrate the shrimp sample in the sample groove by arranging the vibration mechanism, thereby improving the dispersibility of the shrimp sample and improving the sampling accuracy only when randomly sampling the shrimp sample;

3. the utility model discloses a set up timing function, through opening and shutting of the solenoid valve on the second discharge gate of controller control, can draw the sample at random to the sample can collect the inspection alone through discharge gate two.

Drawings

FIG. 1 is a schematic view of the present invention;

wherein, 1, fixing nails; 2. a feed inlet; 3. a feed hopper; 4. a funnel drawing plate; 5. a sample tank; 6. a flange; 7. a damping spring; 8. a vibration motor; 9. a controller; 10. a support frame; 11. a universal wheel; 12. a fixed seat; 13. primary screening; 14. a waste liquid tank; 15. a cover plate; 16. an electromagnetic valve; 17. a handle; 18. a first discharge hole; 19. a discharge hole II; 20. a waste water pipeline.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.

In an embodiment of the present invention, as shown in fig. 1, a pretreatment system for detecting shrimp samples is provided, which comprises a feeding device, a vibrating device, a sample feeding device and a supporting frame for supporting them, wherein the feeding device comprises a feeding port 2, a feeding funnel 3, a funnel drawing plate 4 and a fixing seat 12 which are connected in sequence from top to bottom; the sample sending device comprises a sample groove 5 which is obliquely arranged and a cover plate 15 which is arranged on the sample groove 5, wherein a handle 17 is arranged at the end part of the cover plate 15; the vibrating device comprises a primary sieve 13 and a secondary sieve which are arranged below the sample tank 5, a waste liquid tank 14 and a vibrating mechanism are arranged below the secondary sieve, the vibrating mechanism is electrically connected with a control mechanism, the control mechanism comprises a timer and a controller 9 which are electrically connected, the controller 9 can be an ohm dragon CP1H-X40DT-D type PLC, and the timer can be a conventional type sold in the market. The control mechanism is arranged in the support frame 10, the tail end of the sample tank 5 is provided with a first discharge port 18 and a second discharge port 19, and the second discharge port 19 is provided with an electromagnetic valve 16 electrically connected with the controller 9.

Wherein, feed inlet 2 is the rectangle, and four angles of rectangle are provided with

staple

1, and 2 inboards in feed inlet are provided with the plastic film through staple 1. The vibration device further comprises two damping springs 7 arranged between the sample tank 5 and the support frame 10. The vibration mechanism comprises a vibration motor 8 fixedly connected with the waste liquid tank 14 through a flange 6, and the vibration motor 8 is electrically connected with a controller 9.

Wherein, a waste water pipeline 20 is arranged below the waste liquid tank 14, and the waste liquid tank 14 is movably connected with the first-stage sieve 13 and the second-stage sieve. The sieve pores of the first-stage sieve 13 are larger than those of the second-stage sieve, and the pore diameters of the first-stage sieve 13 and the second-stage sieve are both smaller than 4.0 mm. The universal wheels 11 are arranged below the supporting frame 10.

The using method comprises the following steps: it is inboard at first to be fixed in feed inlet 2 with the plastic film through staple 1, turn on the power, drop into the shrimp sample from feed inlet 2, the shrimp sample passes through feed hopper 3 and funnel drawing board 4 in proper order, get into sample cell 5, sample cell 5 vibrates under vibrating motor 8's effect, incline the end and shift to down gradually the shrimp sample from the last slope of sample cell 5, and at the in-process that shifts, impurity or water in the shrimp sample are handled through the separation of one-level sieve 13 and second grade sieve, impurity is divided and is sieved on one-level sieve 13 and the second grade, can directly clear up through dismantling, waste water discharges into waste liquid groove 14, through waste water pipe 20 collection processing. The transferred shrimp samples are collected from the first discharge port 18, the time interval between the timer and the controller 9 is set, if sampling is carried out once within 5 minutes, the controller 9 controls the electromagnetic valve 16 to be opened, and the shrimp samples passing through the second discharge port 19 are collected from the second discharge port 19 as screened samples, so that randomness is achieved. After all shrimp samples are sampled, the cover plate 15 can be pulled open through the handle 17, and the interior of the shrimp samples is washed and cleaned.

While the present invention has been described in detail and with reference to the accompanying drawings, it is not to be considered as limited to the scope of the invention. Various modifications and changes may be made by those skilled in the art without inventive step within the scope of the appended claims.

Claims

1. The utility model provides a processing system before shrimp sample detection which characterized in that: the device comprises a feeding device, a vibrating device, a sample conveying device and a supporting frame (10) for supporting the feeding device and the vibrating device, wherein the feeding device comprises a feeding hole (2), a feeding funnel (3), a funnel drawing plate (4) and a fixed seat (12) which are sequentially connected from top to bottom; the sample feeding device comprises a sample groove (5) which is obliquely arranged and a cover plate (15) which is movably arranged on the sample groove (5), wherein a handle (17) is arranged at one end, far away from the fixed seat (12), of the cover plate (15); the vibrating device comprises a first-stage sieve (13) and a second-stage sieve which are arranged below a sample tank (5), a waste liquid tank (14) and a vibrating mechanism are arranged below the second-stage sieve, the vibrating mechanism is electrically connected with a control mechanism, the control mechanism comprises a timer and a controller (9), the control mechanism is arranged inside a supporting frame (10), a first discharge port (18) and a second discharge port (19) are arranged at the tail end of the sample tank (5), and an electromagnetic valve (16) electrically connected with the controller (9) is arranged on the second discharge port (19).

2. The shrimp sample pretreatment system of claim 1, wherein: the feed inlet (2) is a rectangle, four corners of the rectangle are provided with fixing nails (1), and the plastic film is laid on the inner side of the feed inlet (2) through the fixing nails (1).

3. The shrimp sample pretreatment system of claim 1, wherein: the vibration device also comprises two vibration reduction springs (7) arranged between the sample groove (5) and the support frame (10).

4. The shrimp sample pretreatment system of claim 1, wherein: the vibration mechanism comprises a vibration motor (8) fixedly connected with the waste liquid tank (14) through a flange (6), and the vibration motor (8) is electrically connected with the controller (9).

5. The shrimp sample pretreatment system of claim 1, wherein: a waste water pipeline (20) is arranged below the waste liquid tank (14), and the waste liquid tank (14) is movably connected with the primary sieve (13) and the secondary sieve.

6. The shrimp sample pretreatment system of claim 1, wherein: the sieve pore of the first-stage sieve (13) is larger than that of the second-stage sieve, and the aperture of the first-stage sieve (13) and the aperture of the second-stage sieve are both smaller than 4.0 mm.

7. The shrimp sample pretreatment system of claim 1, wherein: universal wheels (11) are arranged below the support frame (10).