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A device for collecting and storing livestock manure samples

A technology for sample collection and storage devices, applied in the direction of sampling devices, etc., can solve problems such as inconvenient operation and pollution, and achieve the effect of preventing and avoiding pollution

Active Publication Date: 2021-09-03
NORTHEAST AGRICULTURAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a collection and storage device for livestock feces samples to solve the above problems, and to solve the problems that the existing feces collection device requires multiple operations, easily causes pollution, and is inconvenient to operate

Method used

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  • A device for collecting and storing livestock manure samples
  • A device for collecting and storing livestock manure samples
  • A device for collecting and storing livestock manure samples

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] refer to Figure 1-4 As shown, this embodiment provides a collection and storage device for animal manure samples, including a refrigerated tube and a sampling assembly arranged inside the refrigerated tube;

[0031] The sampling assembly includes a hollow housing 1, the side wall of the housing 1 is provided with a film groove 101, a rope groove 104 and a plurality of chutes 102, the rope groove 104 is arranged opposite to the membrane groove 101, and the chute 102 is perpendicular to the rope groove 104 1. Film groove 101, film 2 is arranged in film groove 101, elastic rod 201 and pull rod 202 are fixedly connected to the two ends of film 2 respectively, elastic rod 201 is away from chute 102 and is set in contact with film groove 101, pull rod 202 is fixedly connected There is a first pull rope 3, one end of the first pull rope 3 away from the pull rod 202 is fixedly connected with one end of the second pull rope 4, and the other end of the second pull rope 4 is fixe...

Embodiment 2

[0045] refer to Figure 5-6 As shown, the difference between the collection and storage device of this embodiment and the first embodiment is that the bottom of the housing 1 is clamped with an auxiliary sampling assembly, and the auxiliary sampling assembly includes a sampling housing 15 that is clamped at the bottom of the housing 1. The sampling housing The sidewalls on both sides of 15 are provided with a rotating chute 1501 and a screw groove 1502, and the rotating chute 1501 is vertically slidably connected with a rotating rod 17, and the bottom of the rotating rod 17 is rotatingly connected with a baffle plate 16, and the baffle plate 16 extends into the bottom of the rotating rod 17. One end shaft is connected with a gear 1601, and a rack 1701 is slidingly fitted in the rotating rod 17, and the rack 1701 meshes with the gear 1601; the screw groove 1502 is rotatably connected with a screw 18, and the side of the baffle plate 16 away from the rotating chute 1501 is fixedl...

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Abstract

The invention discloses a device for collecting and storing livestock manure samples, which comprises a refrigerated tube and a sampling component arranged in the refrigerated tube; the sampling component includes a hollow shell, and the side wall of the shell is provided with a film groove, a pull rope groove and a plurality of chutes, and the film A film is arranged in the groove, and the two ends of the film are respectively fixedly connected with an elastic rod and a pulling rod. The elastic rod is far away from the chute and is set in contact with the film groove. One end of the second pull rope is fixedly connected, and the other end of the second pull rope is fixedly connected with the pulling part. The first pull rope is threaded in the chute, and the second pull rope is threaded in the pull rope groove; the shell is perpendicular to the film groove A cover is provided on the side wall of the housing; a piston is slidingly provided inside the housing, the piston is fixedly connected to a piston rod, and the piston rod passes through the top of the housing and is fixedly connected to a push handle. The invention solves the problems that the existing feces collection device requires multiple operations, easily causes pollution and is inconvenient to operate.

Description

technical field [0001] The invention relates to the technical field of biological sample collection, in particular to a livestock manure sample collection and storage device. Background technique [0002] Stool is a biological sample that is relatively easy to obtain. Stool examination is a frequently used inspection method in clinical practice. Stool testing is of great significance for the early screening of many diseases. Not only in the field of human medicine, the collection and detection technology of fecal samples is also widely used in the fields of animal husbandry, animal science and veterinary medicine. By analyzing the physiological indicators contained in feces, nitrogen and phosphorus content, and the composition and abundance of microbial communities, we can understand the physiological state of livestock, and use this as a basis to improve the feeding and management conditions of livestock and improve the level of welfare. [0003] Chinese patent 20192115224...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N1/02
CPCG01N1/02
Inventor 包军纪文博刘洪贵李欣舒玉福张晓红成铮杨雪松韩齐
Owner NORTHEAST AGRICULTURAL UNIVERSITY