CN218629127U

CN218629127U - Liquid taking device for food detection

Info

Publication number: CN218629127U
Application number: CN202222769941.4U
Authority: CN
Inventors: 李洁; 李志�; 王兴宁; 罗阿东; 陈宵
Original assignee: Guiyang Customs Integrated Technology Center (guizhou International Travel Health Care Center Guiyang Customs Port Outpatient Department)
Current assignee: Guiyang Customs Integrated Technology Center (guizhou International Travel Health Care Center Guiyang Customs Port Outpatient Department)
Priority date: 2022-10-20
Filing date: 2022-10-20
Publication date: 2023-03-14
Anticipated expiration: 2032-10-20

Abstract

The utility model discloses a food detects with getting liquid ware relates to food detection technology field, has solved unable disposable accurate completion sample quantity, leads to the inefficiency of sample, and the staff of being not convenient for uses, is unfavorable for improving the problem of the accurate nature of sample volume moreover. A liquid taking device for food detection comprises: an outer cylinder and a slide bar; the outer cylinder is of a cylindrical structure with a hollow inner part, is made of transparent materials, and is provided with a capacity scale value at the outer side; a push rod is arranged on the inner side of the outer cylinder in a sliding manner; the sliding rod is of a cylindrical structure; the slide bar still includes: the sliding sleeve is of a circular structure; the baffle is of a rectangular plate structure, is fixedly arranged on one side of the top end of the sliding rod, and is provided with a penetrating circular slot structure at the top; the required sample body capacity can be extracted rapidly at one time, the sampling requirement is completed, the whole sampling process is completed at one time, and the sampling device is rapid and convenient.

Description

Liquid taking device for food detection

Technical Field

The utility model belongs to the technical field of the food detects, more specifically says, in particular to liquid ware is got with food detection.

Background

The food safety detection is to detect harmful substances in food according to national indexes, mainly the detection of harmful and toxic indexes such as heavy metal, aflatoxin and the like, and a liquid taking device is usually used in the sampling process, wherein the liquid taking device is a device for sucking and taking out liquid in the food to be detected and transferring the liquid into a detection container.

The prior liquid taking device also has the following defects:

present liquid ware of getting is in the in-process that uses, is not convenient for set for the volume of sample, needs operating personnel to observe by oneself usually, and the unable disposable accurate completion sample quantity leads to the inefficiency of sample, and the staff of being not convenient for uses, is unfavorable for improving the accurate nature of sample volume moreover.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a liquid ware is got to food detection to solve the unable disposable accurate completion sample quantity that proposes in the above-mentioned background art, lead to the inefficiency of sample, the staff of being not convenient for uses, is unfavorable for improving the problem of the accurate nature of sample volume moreover.

The utility model relates to a food detects with getting purpose and efficiency of liquid ware reaches by following concrete technical means:

a liquid taking device for food detection comprises: an outer cylinder and a slide bar; the outer cylinder is of a hollow cylindrical structure, is made of transparent materials, and is provided with a capacity scale value at the outer side; a push rod is arranged on the inner side of the outer cylinder in a sliding manner; the sliding rod is of a cylindrical structure; the slide bar still includes: the sliding sleeve is of a circular structure and is fixedly arranged at the bottom end of the sliding rod; the baffle, the baffle adopts the rectangular plate structure, and the baffle is fixed to be set up in top one side of slide bar, and the circular slot structure of run-through formula is seted up at the top of baffle.

Further, the outer cylinder also comprises: the connecting plates adopt a U-shaped plate structure, two groups of connecting plates are arranged, the two groups of connecting plates are respectively and fixedly arranged on the left side and the right side of the top end of the outer barrel, the top of the left group of connecting plates is provided with a penetrating circular groove structure, the top of the right group of connecting plates is provided with a penetrating screw hole structure, and the inner sides of the groove holes of the left group of connecting plates are slidably provided with sliding rods; the needle cylinder adopts a conical cylinder structure, is fixedly arranged at the bottom end of the outer cylinder, and is provided with a through circular slot structure on the inner side.

Further, the slide bar further comprises: the screw rod, the screw rod rotation sets up in the right side between sliding sleeve and baffle, and the screw rod passes through screw-thread fit connection with the screw of a set of connecting plate in right side.

Furthermore, the push rod is of a cylindrical structure, a penetrating circular slot structure is formed in the push rod, and a thread slot structure is formed in the push rod; the push rod still includes: the piston plate is of a circular plate structure and is fixedly arranged at the bottom end of the push rod, the outer wall of the piston plate is attached to the inner wall of the outer barrel, and the bottom of the piston plate is provided with a penetrating circular groove structure; the blocking rod is of a cylindrical structure, is arranged in the circular groove hole in the push rod in a sliding mode, and is provided with a threaded structure on the outer side.

Compared with the prior art, the utility model discloses following beneficial effect has:

through being provided with the urceolus, the slide bar, the sliding sleeve, baffle and screw rod, how many adjustment sliding sleeve's of sample as required position, drive sliding sleeve and baffle and slide bar through rotatory screw rod and slide from top to bottom along two sets of connecting plates, make the sliding sleeve slide to the corresponding capacity scale interval department in the urceolus outside, the corresponding slip of baffle this moment is to corresponding position, then insert the cylinder into the appearance body, upwards stimulate the push rod along the urceolus, make the push rod upwards slide to the position that meets with the bottom face of baffle, drive piston plate and stifled pole upward movement in step, extract liquid in the urceolus through the piston plate, and the distance that push rod and piston plate removed is corresponding the volume of predetermined sample liquid, and then can disposable quick extraction to the appearance body capacity of needs, the needs of sample have been accomplished, whole sampling process is once only accomplished, and is swift convenient.

Through being provided with push rod, piston plate and stifled pole, after finishing using, promote push rod and piston plate to the least significant end of urceolus, then through rotatory stifled pole for stifled pole slides down along the push rod, makes the inside of cylinder is inserted again to the bottom of stifled pole, plugs up the cylinder through stifled pole, avoids when not using, and the inner wall adhesion impurity of cylinder influences the accuracy of testing result, does benefit to depositing of this device more.

Drawings

Fig. 1 is a schematic view of the overall side-view three-dimensional structure of the present invention.

Fig. 2 is a schematic view of the overall top view structure of the present invention.

Fig. 3 is a schematic side view of the outer tube of the present invention in a cross-sectional view.

Fig. 4 is a schematic structural view of the outer cylinder, the push rod and the piston plate in a cross-sectional view.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. an outer cylinder; 101. a connecting plate; 102. a needle cylinder; 2. a slide bar; 201. a sliding sleeve; 202. a screw; 203. a baffle plate; 3. a push rod; 301. a piston plate; 302. and (7) blocking the rod.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships that are based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, rather than to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 4:

the utility model provides a liquid taking device for food detection, include: an outer cylinder 1 and a slide bar 2; the outer cylinder 1 is of a hollow cylindrical structure, the outer cylinder 1 is made of transparent materials, and the outer side of the outer cylinder 1 is provided with a capacity scale value; a push rod 3 is arranged inside the outer cylinder 1 in a sliding manner; the slide bar 2 adopts a cylindrical structure; the slide bar 2 further comprises: the sliding sleeve 201, the sliding sleeve 201 adopts the circular structure, and the sliding sleeve 201 is fixedly arranged at the bottom end of the sliding rod 2; the baffle 203, the baffle 203 adopts the rectangular plate structure, the baffle 203 is fixed to be set up in the top one side of slide bar 2, and the circular slot structure of through type is seted up at the top of baffle 203.

Wherein, urceolus 1 still includes: the connecting plates 101 are of U-shaped plate structures, two groups of connecting plates 101 are arranged on the connecting plates 101, the two groups of connecting plates 101 are fixedly arranged on the left side and the right side of the top end of the outer cylinder 1 respectively, the tops of the left group of connecting plates 101 are provided with penetrating circular groove hole structures, the tops of the right group of connecting plates 101 are provided with penetrating screw hole structures, and the inner sides of the groove holes of the left group of connecting plates 101 are provided with sliding rods 2 in a sliding mode; the syringe 102, the syringe 102 adopts a conical barrel structure, the syringe 102 is fixedly arranged at the bottom end of the outer barrel 1, and the inner side of the syringe 102 is provided with a through circular slot structure.

Wherein, slide bar 2 still includes: and the screw 202 is rotatably arranged on the right side between the sliding sleeve 201 and the baffle 203, and the screw 202 is in threaded fit connection with the screw holes of the right group of connecting plates 101.

The push rod 3 is of a cylindrical structure, a penetrating circular slot structure is formed inside the push rod 3, and a threaded slot structure is formed inside the push rod 3; the push rod 3 further comprises: the piston plate 301 is of a circular plate structure, the piston plate 301 is fixedly arranged at the bottom end of the push rod 3, the outer wall of the piston plate 301 is attached to the inner wall of the outer barrel 1, and the bottom of the piston plate 301 is provided with a through circular groove structure; the blocking rod 302, the blocking rod 302 adopts a cylindrical structure, the blocking rod 302 is slidably disposed in a circular slot inside the push rod 3, and a thread structure is disposed outside the blocking rod 302.

Through adopting above-mentioned technical scheme, after finishing using, promote push rod 3 and piston plate 301 to the least significant end of urceolus 1, then through rotatory stifled pole 302 for stifled pole 302 slides down along push rod 3, makes the inside of cylinder 102 is inserted again to the bottom of stifled pole 302, blocks up cylinder 102 through stifled pole 302, avoids when not using, and the inner wall adhesion impurity of cylinder 102 influences the accuracy of testing result, does benefit to depositing of this device more.

The specific use mode and function of the embodiment are as follows:

in the utility model, when in use, the bottom end of the blocking rod 302 is retracted into the slotted hole inside the piston plate 301 by rotating the blocking rod 302, so that the bottom end surface of the blocking rod 302 is flush with the bottom end surface of the piston plate 301, thereby the slotted hole at the bottom end of the piston plate 301 is in a sealing state, then the position of the sliding sleeve 201 is adjusted according to the amount of sampling required, the sliding sleeve 201, the baffle plate 203 and the sliding rod 2 are driven by the rotating screw 202 to slide up and down along the two groups of connecting plates 101, so that the sliding sleeve 201 slides to the corresponding capacity scale value outside the outer cylinder 1, at the moment, the baffle plate 203 slides to the corresponding position correspondingly, then the needle cylinder 102 is inserted into the sample body, the push rod 3 is pulled upwards along the outer cylinder 1, so that the push rod 3 slides upwards to the position connected with the bottom end surface of the baffle plate 203, the synchronous drive piston board 301 and stifled pole 302 upward movement, take out the urceolus 1 with liquid through piston board 301 in, and the distance that push rod 3 and piston board 301 removed corresponds the volume of predetermined sample liquid, and then can once only take out required appearance body capacity fast, the needs of sample have been accomplished, whole sampling process is once only accomplished, and is swift convenient, after finishing using, promote push rod 3 and piston board 301 to the lower extreme of urceolus 1, then through rotatory stifled pole 302, make stifled pole 302 slide down along push rod 3, make the inside of cylinder 102 is inserted again to the bottom of stifled pole 302, plug up cylinder 102 through stifled pole 302, avoid when not using, the inner wall adhesion impurity of cylinder 102, influence the accuracy of testing result, do benefit to depositing of this device more.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A liquid taking device for food detection is characterized by comprising: an outer cylinder (1) and a slide bar (2); the outer cylinder (1) is of a hollow cylindrical structure, the outer cylinder (1) is made of transparent materials, and the outer side of the outer cylinder (1) is provided with a capacity scale value; a push rod (3) is arranged on the inner side of the outer cylinder (1) in a sliding manner; the sliding rod (2) adopts a cylindrical structure; the slide bar (2) further comprises: the sliding sleeve (201), the sliding sleeve (201) adopts the ring-shaped structure, and the sliding sleeve (201) is fixedly arranged at the bottom end of the sliding rod (2); the baffle (203), baffle (203) adopt the rectangular plate structure, and baffle (203) are fixed to be set up in the top one side of slide bar (2), and the circular slot structure of run-through formula is seted up at the top of baffle (203).

2. The liquid extractor for food detection as claimed in claim 1, wherein: the outer cylinder (1) further comprises: connecting plate (101), connecting plate (101) adopt U-shaped plate structure, and connecting plate (101) are provided with two sets ofly altogether, and two sets of connecting plate (101) are fixed respectively and are set up in the left and right sides on urceolus (1) top, and the circular slot structure of through-going formula is seted up at the top of a set of connecting plate (101) in left side, and the screw structure of through-going formula is seted up at the top of a set of connecting plate (101) in right side, and the slotted hole inboard slip of a set of connecting plate (101) in left side is provided with slide bar (2).

3. The liquid extractor for food detection as claimed in claim 2, wherein: the outer cylinder (1) further comprises: the needle cylinder (102) is of a conical cylinder structure, the needle cylinder (102) is fixedly arranged at the bottom end of the outer cylinder (1), and the inner side of the needle cylinder (102) is provided with a through circular slot structure.

4. The liquid extractor for food detection as claimed in claim 1, wherein: the slide bar (2) further comprises: the screw rod (202), screw rod (202) rotatory setting in the right side between sliding sleeve (201) and baffle (203), and screw rod (202) pass through screw thread fit connection with the screw of a set of connecting plate (101) in right side.

5. The liquid extractor for food detection as claimed in claim 1, wherein: the push rod (3) is of a cylindrical structure, a penetrating circular groove hole structure is formed in the push rod (3), and a threaded groove structure is formed in the push rod (3); the push rod (3) also comprises: piston plate (301), piston plate (301) adopt the disc shape structure, and piston plate (301) are fixed to be set up in the bottom of push rod (3), and the outer wall of piston plate (301) is laminated with the inner wall of urceolus (1), and the circular slot structure of run-through formula is seted up to the bottom of piston plate (301).

6. The liquid extractor for food detection as recited in claim 5, wherein: the push rod (3) further comprises: the blocking rod (302) is of a cylindrical structure, the blocking rod (302) is arranged in a circular groove hole in the push rod (3) in a sliding mode, and a thread structure is arranged on the outer side of the blocking rod (302).