CN216410774U

CN216410774U - A quick sample test equipment for dairy products microbiological activity detects

Info

Publication number: CN216410774U
Application number: CN202122332006.7U
Authority: CN
Inventors: 丘鹏辉
Original assignee: Nanjing Duoqian Information Technology Co ltd
Current assignee: Nanjing Duoqian Information Technology Co ltd
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2022-04-29
Anticipated expiration: 2031-09-26

Abstract

The utility model discloses rapid sampling detection equipment for detecting microbial activity of dairy products, which comprises a sampling tube, wherein a piston is movably sleeved at the inner end of the sampling tube, the upper end surface of the piston is fixedly connected with a slide rod, the upper end surface of the slide rod penetrates through a top plate of the sampling tube and is fixedly connected with a pressing head, a side hole is fixedly formed in one side of the sampling tube close to the lower end surface, a soft rod is rotatably arranged on the outer wall of the sampling tube close to the side hole, the lower end of the soft rod is hinged with a sealing plug, a flow guide tube is sleeved in the middle of the top plate of the sampling tube, and an absorption tube is sleeved at the inner end of the flow guide tube in a threaded manner. According to the utility model, the device has a simple structure, is convenient to sample and operate, is convenient to directly carry along with the sampling tube, and can effectively avoid the volatilization of liquid.

Description

A quick sample test equipment for dairy products microbiological activity detects

Technical Field

The utility model relates to the technical field of microorganism detection and sampling of dairy products, in particular to a rapid sampling detection device for microorganism activity detection of dairy products.

Background

The dairy product is also called cream product, which is a product processed and manufactured by using cow milk or goat milk and processed products thereof as main raw materials and adding or not adding proper amount of vitamins, minerals and other auxiliary materials under the conditions required by laws, regulations and standards, and the dairy product needs to detect microorganisms during processing, and at this time, a quick sampling device for detecting the microorganisms of the dairy product is needed to facilitate detection. Although the types and the number of the existing rapid sampling devices for detecting the microorganisms in the dairy products are very large, the existing rapid sampling devices for detecting the microorganisms in the dairy products still have certain problems, and certain inconvenience is brought to the use of the rapid sampling devices for detecting the microorganisms in the dairy products.

The prior patent (application number: 202023173279.3) discloses a rapid sampling device for dairy product microorganism detection, which comprises a first sampling rod, wherein a second sampling rod is arranged on the right side of the first sampling rod, rubber pinching balls are arranged at the top ends of the first sampling rod and the second sampling rod, and scales are arranged on the surfaces of the first sampling rod and the second sampling rod. According to the utility model, the first spring is arranged, the pipette head is moved to the bottom of the first sampling rod, the pipette head is pushed upwards, the edge of the pipette head is abutted against the fixed rod, so that the fixed rod is gradually moved into the fixed rod groove, when the fixed groove on the inner side of the pipette head and the fixed rod are positioned at the same horizontal plane, the fixed rod is flicked into the fixed groove, the pipette head is convenient to fix, when the pipette head needs to be disassembled, the push rods on two sides of the first sampling rod are pinched by two fingers, and the push rods drive the fixed rod to move out of the fixed groove, so that the pipette head is convenient to disassemble and replace quickly.

The above-mentioned provides a quick sampling device for dairy products microbiological detection, which is easy to quickly disassemble and replace the pipette head, but the applicant finds that, in practical use, the liquid sucked by the device needs to be transferred into a test tube, and the situation of volatilizing and the like may occur during the transfer process, which is also a problem existing in most sampling devices on the market at present, and for this reason, we propose a quick sampling detection device for dairy products microbiological activity detection to improve.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a quick sampling detection device for detecting the microbial activity of a dairy product.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a quick sample detection equipment for dairy products microbiological activity detects, includes the sampling tube, the piston has been cup jointed in the activity of sampling tube inner, piston up end fixedly connected with slide bar, the slide bar up end runs through sampling tube roof and fixedly connected with press head, the sampling tube is close to lower terminal surface one side and fixedly has seted up the side opening, the sampling tube outer wall is close to side opening department and rotates and be provided with the soft pole, the soft pole lower extreme articulates there is the sealing plug, the honeycomb duct has been cup jointed at sampling tube roof middle part, the suction tube has been cup jointed to the interior end screw thread of honeycomb duct.

As a further description of the above technical solution:

the sampling tube is close to equal fixedly connected with baffle on the outer wall of upper end face both sides.

As a further description of the above technical solution:

the slide bar and the pressing head are both made of hard sterile plastic materials.

As a further description of the above technical solution:

and scales are fixedly arranged on the tube body at one side of the sampling tube.

As a further description of the above technical solution:

the outer wall of the upper half part of the suction pipe is fixedly provided with a thread part.

As a further description of the above technical solution:

the diversion pipe is close to the outer walls of the two sides of the upper end and is fixedly provided with diversion holes.

As a further description of the above technical solution:

the bottom end of the suction pipe is of a conical structure.

As a further description of the above technical solution:

the honeycomb duct is made of metal materials.

The utility model has the following beneficial effects:

1. according to the rapid sampling detection equipment for detecting the microbial activity of the dairy products, the press head drives the slide rod to ascend, so that the piston is driven to ascend, a sample to be sampled can be sucked into the inner cavity of the guide pipe through the suction pipe and then flows out of the guide hole, and the sample is directly collected between the inner wall of the sampling pipe and the outer wall of the guide pipe, so that the sample is prevented from volatilizing.

2. According to the rapid sampling detection equipment for detecting the microbial activity of the dairy products, the device is provided with the side hole and is blocked by the sealing plug, the outer end of the sealing plug is connected with the outer wall of the sampling tube through the soft rod, so that the side hole can be conveniently opened and closed at any time, the sample solution can be conveniently led out, the suction tube is sleeved with the flow guide tube through the threads, and the suction tube can be conveniently taken down at any time for cleaning.

3. The rapid sampling detection equipment for detecting the microbial activity of the dairy products, which is provided by the utility model, has the advantages of simple device structure, convenience in sampling operation, convenience in carrying along with the sampling tube directly and capability of effectively avoiding the volatilization of liquid.

Drawings

FIG. 1 is a schematic diagram of a main structure of a rapid sampling and detecting device for detecting microbial activity of dairy products according to the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

FIG. 3 is a cross-sectional perspective view of a flow guide tube of a rapid sampling and detecting apparatus for detecting microbial activity of dairy products according to the present invention;

fig. 4 is a schematic perspective view of a pipette of the rapid sampling and detecting device for detecting microbial activity of dairy products according to the present invention.

Illustration of the drawings:

1. a sampling tube; 2. a baffle plate; 3. a piston; 4. a slide bar; 5. a pressing head; 6. calibration; 7. a side hole; 8. a soft rod; 9. a sealing plug; 10. a flow guide pipe; 11. an extraction tube; 12. a threaded portion; 13. and (4) flow guide holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, one embodiment of the present invention is provided: the utility model provides a quick sample test equipment for dairy products microbiological activity detects, including sampling tube 1, piston 3 has been cup jointed in the activity of 1 inner of sampling tube, 3 up end fixedly connected with slide bar 4 of piston, 1 roof of sampling tube and fixedly connected with press head 5 are run through to 4 up ends of slide bar, sampling tube 1 is close to down fixed side opening 7 of having seted up in terminal surface one side, 1 outer wall of sampling tube is close to side opening 7 department and rotates and be provided with

soft pole

8, 8 lower extremes of soft pole articulate has sealing

plug

9, 1 roof middle part of sampling tube has cup jointed honeycomb duct 10, honeycomb duct 10 inner screw thread has cup jointed suction tube 11.

The sampling tube 1 is close to equal fixedly connected with baffle 2 on the outer wall of up end both sides, when conveniently pressing the press head 5, the finger atress.

The sliding rod 4 and the pressing head 5 are both made of hard sterile plastic materials.

The tube body at one side of the sampling tube 1 is fixedly provided with a scale 6.

The outer wall of the upper half part of the suction pipe 11 is fixedly provided with a thread part 12, and the suction pipe 11 is easily replaced and cleaned by the thread connection mode of the suction pipe 11 and the guide pipe 10.

The outer walls of the two sides of the upper end of the draft tube 10 are fixedly provided with draft holes 13.

The bottom end of the suction pipe 11 is of a conical structure.

The draft tube 10 is made of metal material.

The working principle is as follows: when the device is used, the suction pipe 11 extends into liquid to be measured, the press head 5 is used for driving the slide rod 4 to ascend, and then the piston 3 is pulled to ascend, so that the liquid is sucked into the suction pipe 11, ascends all the time to enter the flow guide pipe 10, and then flows out of the flow guide hole 13 to enter the sampling pipe 1 to be collected.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. A quick sample check out test set for dairy products microbiological activity detects, includes sampling tube (1), its characterized in that: piston (3) have been cup jointed in sampler tube (1) inner activity, piston (3) up end fixedly connected with slide bar (4), slide bar (4) up end runs through sampler tube (1) roof and fixedly connected with press head (5), sampler tube (1) is close to lower terminal surface one side and fixedly has seted up side opening (7), sampler tube (1) outer wall is close to side opening (7) department and rotates and be provided with soft pole (8), soft pole (8) lower extreme articulates there is sealing plug (9), honeycomb duct (10) has been cup jointed at sampler tube (1) roof middle part, honeycomb duct (10) inner screw thread has cup jointed suction tube (11).

2. The rapid sampling and detection device for detecting the microbiological activity of dairy products according to claim 1, characterized in that: the sampling tube (1) is close to the baffle (2) fixedly connected to the outer walls of the two sides of the upper end face.

3. The rapid sampling and detection device for detecting the microbiological activity of dairy products according to claim 1, characterized in that: the sliding rod (4) and the pressing head (5) are both made of hard sterile plastic materials.

4. The rapid sampling and detection device for detecting the microbiological activity of dairy products according to claim 1, characterized in that: the sampling tube is characterized in that a scale (6) is fixedly arranged on the tube body on one side of the sampling tube (1).

5. The rapid sampling and detection device for detecting the microbiological activity of dairy products according to claim 1, characterized in that: the outer wall of the upper half part of the suction pipe (11) is fixedly provided with a thread part (12).

6. The rapid sampling and detection device for detecting the microbiological activity of dairy products according to claim 1, characterized in that: and diversion holes (13) are fixedly formed in the outer walls of the two sides of the upper end of the diversion pipe (10).

7. The rapid sampling and detection device for detecting the microbiological activity of dairy products according to claim 1, characterized in that: the bottom end of the suction pipe (11) is of a conical structure.

8. The rapid sampling and detection device for detecting the microbiological activity of dairy products according to claim 1, characterized in that: the honeycomb duct (10) is made of metal materials.