CN217919373U - Pig excrement and urine sample save set - Google Patents

Abstract

The utility model provides a pig excrement and urine sample save set, include, the bottle, the inside of bottle is provided with fixed section of thick bamboo, the top fixedly connected with bottle lid of fixed section of thick bamboo, the inner wall fixedly connected with location section of thick bamboo of bottle lid, the spacing section of thick bamboo of inner wall fixedly connected with of a location section of thick bamboo, the inner wall sliding connection of a spacing section of thick bamboo has sealed piece, a side fixedly connected with spring of sealed piece, the one end and the spacing section of thick bamboo inner wall fixed connection of spring. This pig excrement and urine sample save set, through piston rod reciprocating motion, through shorter L type pipe and location section of thick bamboo intercommunication, then through spring and sealed piece with gas suction to fixed section of thick bamboo inside, then through longer L type pipe with gas discharge, thereby realize the gas emission effect in the bottle, reach and solve current excrement and urine specimen-box, do not have exhaust structure, make the specimen-box have a large amount of air in sealing the back, make the excrement and urine fermentation easily, lead to the problem that the sample can not be deposited for a long time.

Description

A kind of pig feces sample storage device

technical field

The utility model relates to the technical field of feces sample preservation, in particular to a pig feces sample preservation device.

Background technique

In pig breeding, it is necessary to prevent various diseases. Among them, pig feces inspection is one of the disease prevention inspection items. Through this inspection, some pathological phenomena of the gastrointestinal tract can be intuitively understood, and the digestive tract can be judged indirectly. , pancreas, liver and gallbladder, etc., so as to predict and detect the occurrence and development of certain gastrointestinal diseases. In the detection, it is first necessary to use the fecal specimen box to unify the samples collected in each pig pen and transport them to specific places. analyze.

However, the existing stool specimen box is mainly divided into a sample bottle body and a bottle cap. The sample bottle body and the bottle cap are directly connected after the stool is collected. Air is easy to ferment feces, especially when the outside temperature is high in summer, it is easy to ferment, resulting in the problem that samples cannot be stored for a long time. Therefore, in order to solve the above problems, we provide a pig feces sample preservation device.

Utility model content

In order to solve the above-mentioned technical problems, the utility model provides a pig feces sample preservation device for solving the existing feces specimen box, which has no exhaust structure, so that there is a large amount of air in the specimen box after it is closed, and it is easy to ferment the feces, causing the sample to fail. The problem of long-term storage.

A pig feces sample storage device provided by the utility model includes: a bottle body, a fixed cylinder is arranged inside the bottle body, a bottle cap is fixedly connected to the top of the fixed cylinder, and a positioning device is fixedly connected to the inner wall of the bottle cap. The inner wall of the positioning cylinder is fixedly connected with the limiting cylinder, the inner wall of the limiting cylinder is slidably connected with a sealing block, one side of the sealing block is fixedly connected with a spring, and one end of the spring is fixed to the inner wall of the limiting cylinder One side of the positioning cylinder is fixedly connected with an L-shaped tube, the outer surface of the L-shaped tube is fixedly connected with the bottle cap, and one side of the outer surface of the L-shaped tube is fixedly connected with the inner wall of the fixed cylinder.

Preferably, the inner wall of the bottle cap is slidably connected to a piston rod, one end of the piston rod is fixedly connected to a rubber plate, the outer surface of the rubber plate is slidably connected to an L-shaped tube, and the outer surface of the rubber plate is fixed to the The inner wall of the barrel is slidingly connected.

Preferably, one side of the outer surface of the L-shaped tube is fixedly connected to a limiting ring, the outer surface of the limiting ring is fixedly connected to a fixed cylinder, and the bottom of the fixed cylinder is fixedly connected to a spoon head.

Preferably, an activated carbon cylinder is fixedly connected to the inner wall of the positioning cylinder, the outer surface of the activated carbon cylinder is fixedly connected to the limiting cylinder, and filter holes are opened on the outer surface of the limiting cylinder.

Preferably, one side of the outer surface of the limiting cylinder is fixedly connected with a guiding cylinder, one side of the inner wall of the guiding cylinder is fixedly connected with a filter plate, and one side of the outer surface of the guiding cylinder is connected with the inner wall of the positioning cylinder. Fixed connection.

Preferably, the top of the bottle body is fixedly connected with a threaded ring, the outer surface of the threaded ring is threaded with a threaded barrel, and the top of the threaded barrel is fixedly connected with the bottom of the bottle cap.

Compared with related technologies, the pig feces sample preservation device provided by the utility model has the following beneficial effects:

1. The utility model uses the reciprocating movement of the piston rod, communicates with the positioning cylinder through the short L-shaped tube, then draws the gas into the fixed cylinder through the spring and the sealing block, and then discharges the gas through the longer L-shaped tube , so as to achieve the effect of discharging the gas in the bottle, and to solve the problem that the existing fecal specimen box has no exhaust structure, so that there is a large amount of air in the specimen box after it is closed, and it is easy to ferment the feces, resulting in that the sample cannot be stored for a long time question.

2. The utility model is provided with a filter plate on one side of the positioning cylinder, which is convenient to prevent the sample in the bottle from entering the positioning cylinder. At the same time, the positioning cylinder is equipped with an activated carbon cylinder, which is convenient for purifying the gas through the activated carbon cylinder, absorbing the peculiar smell and avoiding the diffusion of the peculiar smell .

Description of drawings

Fig. 1 is the schematic diagram of the three-dimensional structure of the pig feces sample preservation device of the present invention;

Fig. 2 is the cross-sectional view of the side view of the positioning cylinder of the pig feces sample preservation device of the present invention;

Fig. 3 is the cross-sectional view of the front view of the bottle body of the pig feces sample storage device of the present invention;

Fig. 4 is an enlarged schematic diagram of the structure at A in Fig. 3 of the pig feces sample storage device of the present invention.

Labels in the figure: 1, bottle body; 2, fixed cylinder; 3, L-shaped tube; 4, positioning cylinder; 5, bottle cap; 6, piston rod; 7, spring; 8, sealing block; 9, limit cylinder; 10. Filter plate; 11. Guide cylinder; 12. Filter hole; 13. Activated carbon cylinder; 14. Rubber plate; 15. Limit ring; 16. Spoon head; 17. Threaded ring; 18. Threaded cylinder.

Detailed ways

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

Please refer to Fig. 1, Fig. 2, Fig. 3 and Fig. 4 in combination, a pig feces sample preservation device, including: a bottle body 1, a fixed cylinder 2 is arranged inside the bottle body 1, and a bottle cap 5 is fixedly connected to the top of the fixed cylinder 2 The inner wall of the bottle cap 5 is fixedly connected with a positioning cylinder 4, the inner wall of the positioning cylinder 4 is fixedly connected with a limit cylinder 9, the inner wall of the limit cylinder 9 is slidably connected with a sealing block 8, and one side of the sealing block 8 is fixedly connected with a spring 7, One end of the spring 7 is fixedly connected with the inner wall of the limiting cylinder 9, one side of the positioning cylinder 4 is fixedly connected with an L-shaped tube 3, the outer surface of the L-shaped tube 3 is fixedly connected with the bottle cap 5, and one side of the outer surface of the L-shaped tube 3 Fixedly connected with the inner wall of the fixed cylinder 2, the shape of the limiting cylinder 9 is spherical, and a circular hole is arranged on one side, the sealing block 8 is located at the circular hole, one side of the sealing block 8 is spherical, and the diameter is the same as the limiting The inner diameter of the positioning cylinder 9 is adapted, and one side of the sealing block 8 is circular, and the diameter of the circular shape of the sealing block 8 is smaller than the diameter of the spherical shape of the limiting cylinder 9, and the extrusion of the spring 7 drives the sealing block 8 to The circular hole of the limiting cylinder 9 is blocked, and then under the adjustment of the air pressure, after the sealing block 8 is close to the center of the sphere of the limiting cylinder 9, the air flow is passed through the gap between the limiting cylinder 9 and the sealing block 8.

In the specific implementation process, the inner wall of the bottle cap 5 is slidably connected with the piston rod 6, and one end of the piston rod 6 is fixedly connected with the rubber plate 14, and the outer surface of the rubber plate 14 is slidably connected with the L-shaped tube 3, and the outer surface of the rubber plate 14 It is slidingly connected with the inner wall of the fixed cylinder 2, connected by the L-shaped tube 3 and the rubber plate 14, and the rotation of the rubber plate 14 is restricted by the L-shaped tube 3. There are two groups of L-shaped tubes 3, and the two groups are distributed crosswise. The angle between the two L-shaped tubes 3 is 60 degrees, and the lengths of the two groups of L-shaped tubes 3 are different. The group connecting the fixed cylinder 2 and the bottle body 1 is shorter, and the one connecting the fixed cylinder 2 with the outside world is shorter. The group is longer, one side of the outer surface of the L-shaped tube 3 is fixedly connected to the limit ring 15, the outer surface of the limit ring 15 is fixedly connected to the fixed cylinder 2, and the bottom of the fixed cylinder 2 is fixedly connected to the spoon head 16, and the spacer ring 15 is connected to the bottom of the fixed cylinder 2. 15 is convenient for positioning the rubber plate 14, and the bottoms of the two groups of L-shaped tubes 3 are coplanar with the lower surface of the stop ring 15, and the spoon head 16 is convenient for sample collection.

The inner wall of the positioning cylinder 4 is fixedly connected with an activated carbon cylinder 13, the outer surface of the activated carbon cylinder 13 is fixedly connected with the limiting cylinder 9, the outer surface of the limiting cylinder 9 is provided with a filter hole 12, and the surface of the activated carbon cylinder 13 is provided with a circular hole. The hole 12 communicates with the limiting cylinder 9. There are two sets of positioning cylinders 4, one of which is connected to the bottle body 1 and the fixed cylinder 2, and the other group is connected to the outside and the fixed cylinder 2. One side of the outer surface of the limiting cylinder 9 A guide tube 11 is fixedly connected, one side of the inner wall of the guide tube 11 is fixedly connected with a filter plate 10, one side of the outer surface of the guide tube 11 is fixedly connected with the inner wall of the positioning tube 4, and the sealing effect is achieved through the guide tube 11 , so that the air flow passes through the filter plate 10 and first enters the inside of the limiting cylinder 9, and then enters the inside of the L-shaped tube 3. The top of the bottle body 1 is fixedly connected with a threaded ring 17, and the outer surface of the threaded ring 17 is threaded with a threaded cylinder. 18. The top of the threaded barrel 18 is fixedly connected to the bottom of the bottle cap 5. Through the threaded connection between the threaded ring 17 and the threaded barrel 18, it is convenient to thread the bottle cap 5 and seal the bottle body 1.

The working principle of a pig feces sample storage device provided by the utility model is as follows: in use, the sample is stored through the bottle body 1, and then threaded through the threaded ring 17 and the threaded barrel 18, the bottle cap 5 is fixed on the top of the bottle body 1 , to seal the bottle body 1, and then pull the piston rod 6 upward, so that the piston rod 6 drives the rubber plate 14 to move upward, and the rubber plate 14 moves upward, and communicates with the corresponding positioning cylinder 4 through a set of short L-shaped tubes 3, so that The sealing block 8 inside the group of positioning cylinders 4 moves upwards, and the sealing block 8 squeezes the spring 7, and at the same time, the sealing block 8 moves upwards, close to the center of the sphere of the limiting cylinder 9, so that the diameter of the plane of the sealing block 8 is less than the limit. The diameter of the spherical shape of the inner wall of the bit cylinder 9.

Make a gap between the outer wall of the sealing block 8 and the inner wall of the limiting cylinder 9 to allow the gas to pass through, then the gas inside the bottle body 1 enters the inside of the limiting cylinder 9 through the filter plate 10, and then the gas inside the limiting cylinder 9 passes through. The filter hole 12 enters the interior of the activated carbon cylinder 13, and then enters the interior of the fixed cylinder 2 through the L-shaped tube 3 after being purified by the activated carbon cylinder 13, and then controls the downward movement of the piston rod 6, and then the rubber plate 14 will move the gas inside the fixed cylinder 2. It is discharged through the positioning cylinder 4 corresponding to the longer L-shaped tube 3, and then the piston rod 6 is repeatedly moved to gradually empty the gas inside the bottle body 1 to achieve the effect of exhausting the bottle body 1.

In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, use a specific The azimuth structure and operation, therefore can not be construed as the limitation of the present utility model.

The above are only embodiments of the present utility model, and are not intended to limit the patent scope of the present utility model. Any equivalent structure or equivalent flow conversion made by using the specification of the utility model and the contents of the accompanying drawings, or directly or indirectly used in other relevant Technical fields are all included in the scope of patent protection of the utility model in the same way.

Claims (6)

1. A pig feces sample storage device, is characterized in that, comprises: bottle body (1), the inside of described bottle body (1) is provided with fixed cylinder (2), and the top of described fixed cylinder (2) is fixedly connected with A bottle cap (5), the inner wall of the bottle cap (5) is fixedly connected with a positioning cylinder (4), the inner wall of the positioning cylinder (4) is fixedly connected with a limit cylinder (9), and the limit cylinder (9) A sealing block (8) is slidingly connected to the inner wall of the sealing block (8), and a spring (7) is fixedly connected to one side of the sealing block (8), and one end of the spring (7) is fixedly connected to the inner wall of the limiting cylinder (9). One side of the positioning cylinder (4) is fixedly connected with an L-shaped tube (3), the outer surface of the L-shaped tube (3) is fixedly connected with the bottle cap (5), and one of the outer surfaces of the L-shaped tube (3) The side is fixedly connected with the inner wall of the fixed cylinder (2). 2. A kind of pig feces sample storage device according to claim 1, is characterized in that, the inwall of described bottle cap (5) is slidably connected with piston rod (6), and one end of described piston rod (6) is fixedly connected with A rubber plate (14), the outer surface of the rubber plate (14) is slidably connected with the L-shaped pipe (3), and the outer surface of the rubber plate (14) is slidably connected with the inner wall of the fixed cylinder (2). 3. A kind of pig feces sample storage device according to claim 2, is characterized in that, one side of the outer surface of the L-shaped pipe (3) is fixedly connected with a limit ring (15), and the limit ring (15) The outer surface of the fixed cylinder (2) is fixedly connected, and the bottom of the fixed cylinder (2) is fixedly connected with a spoon head (16). 4. A kind of pig feces sample storage device according to claim 3, is characterized in that, the inner wall of described positioning cylinder (4) is fixedly connected with activated carbon cylinder (13), and the outer surface of described activated carbon cylinder (13) and limit position The cylinder (9) is fixedly connected, and the outer surface of the limiting cylinder (9) is provided with filter holes (12). 5. A kind of pig feces sample preservation device according to claim 4, is characterized in that, one side of the outer surface of the limit cylinder (9) is fixedly connected with a guide tube (11), and the guide tube (11) ) is fixedly connected to a filter plate (10) on one side of the inner wall, and one side of the outer surface of the guide tube (11) is fixedly connected to the inner wall of the positioning tube (4). 6. A kind of pig feces sample preservation device according to claim 1, is characterized in that, the top of described bottle body (1) is fixedly connected with threaded ring (17), and the outer surface of described threaded ring (17) is threadedly connected There is a threaded barrel (18), and the top of the threaded barrel (18) is fixedly connected with the bottom of the bottle cap (5).

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