CN220893879U - Quantitative food detection sampler - Google Patents
Quantitative food detection sampler Download PDFInfo
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- CN220893879U CN220893879U CN202322714369.6U CN202322714369U CN220893879U CN 220893879 U CN220893879 U CN 220893879U CN 202322714369 U CN202322714369 U CN 202322714369U CN 220893879 U CN220893879 U CN 220893879U
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- 238000001514 detection method Methods 0.000 title claims abstract description 23
- 238000005070 sampling Methods 0.000 claims abstract description 69
- 239000000428 dust Substances 0.000 claims abstract description 8
- 238000000605 extraction Methods 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 5
- 239000012530 fluid Substances 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
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Abstract
The utility model discloses a quantitative food detection sampler, which comprises a sampling tube for food detection, wherein the lower end of the sampling tube is communicated with a sampling head, the lower end of the sampling tube is provided with a dust cover through threaded connection, the inside of the sampling tube is provided with a piston rod in a fitting sliding manner, the upper end of the piston rod is fixedly provided with a push tube, the inner wall of the push tube is simultaneously attached to the outer wall of the sampling tube, and the side part of the sampling tube is provided with scale marks; the fixed block is slidably mounted on the outer wall of the sampling tube, the middle part of the fixed block is attached to the inside of the through groove, and the through groove is formed in the inside of the push tube. This ration formula food detection sampler, when carrying out the extraction operation, utilize the cooperation effect of definite piece and logical groove for the staff need not to control the extraction dynamics, improves sampling efficiency, need not simultaneously to observe the capacity of extraction in the extraction process, further improves speed when improving the accuracy.
Description
Technical Field
The utility model relates to the technical field of food detection, in particular to a quantitative food detection sampler.
Background
Food detection is based on basic theories and various technologies of physics, chemistry and biochemistry, and food raw materials, auxiliary materials, semi-finished products, finished products and products of byproducts are detected according to established technical standards so as to ensure that the quality of the products is qualified, and when fluid food is extracted, a sampler is needed to be used for sampling.
The general sampler utilizes the outside scale to reference and confirm the extracted quantity, for example, in the patent application with the authorized bulletin number of CN219757821U and the authorized bulletin day of 2023-09-26, the patent application is named as food detection sampling device with quantitative, the quantitative food detection sampling device comprises a measuring cylinder, wherein the surface of the measuring cylinder is also provided with scale marks, the measuring cylinder is in a cylindrical structure and one end of the measuring cylinder is in an open arrangement, a piston plate is arranged in the measuring cylinder in a sliding way, a push rod is fixedly connected to the surface of the piston plate, and the push rod extends to the outside from the open end;
When the device is actually used, when the inclination occurs between the sight and the sampler, larger errors are easy to generate, and when the piston plate is driven by the push rod to extract in the measuring cylinder, the extraction force needs to be controlled, otherwise, the movement distance of the piston plate is easy to be too large or too small, and the sampling speed is influenced.
We have therefore proposed a quantitative food detection sampler in order to solve the problems set out above.
Disclosure of utility model
1. Technical problem to be solved by the utility model
The utility model aims to provide a quantitative food detection sampler, which aims to solve the problems that the existing food detection sampler in the market is easy to generate errors during extraction, the extraction force needs to be controlled, and the sampling speed is influenced.
2. Technical proposal
In order to achieve the above purpose, the present utility model provides the following technical solutions: the quantitative food detection sampler comprises a sampling tube for food detection, wherein the lower end of the sampling tube is communicated with a sampling head, the lower end of the sampling tube is provided with a dust cover through threaded connection, a piston rod is mounted in the sampling tube in a fitting and sliding manner, a push tube is fixedly mounted at the upper end of the piston rod, the inner wall of the push tube is attached to the outer wall of the sampling tube, and graduation marks are arranged on the side part of the sampling tube;
The fixed block is slidably mounted on the outer wall of the sampling tube, the middle part of the fixed block is attached to the inside of the through groove, and the through groove is formed in the inside of the push tube.
Further, a groove is formed in one side, opposite to the through groove, of the push tube, and anti-slip lines are formed in the side portion of the push tube and the side portion of the sampling tube.
Through the technical scheme, the through pipe and the sampling tube are conveniently held by two hands respectively, and the anti-skid effect is improved.
Further, the quantitative block comprises a positioning block, a sliding block and a positioning clamping block, wherein the positioning block, the sliding block and the positioning clamping block are clamped and slide on the side part of the sampling tube, the sliding block is movably installed in the positioning block, the positioning clamping block is fixedly installed at the end part of the sliding block, a pressure spring is sleeved on the outer side of the sliding block, and the end parts of the pressure spring are respectively connected to the positioning block and the sliding block.
Through the technical scheme, the sliding block can elastically slide in the positioning block.
Further, the first through hole and the second through hole are respectively formed in the positioning block, the first through hole is opposite to the sliding block, the second through hole is formed in the positioning block in a penetrating mode, and the second through hole is opposite to the scale.
Through the technical scheme, the sliding block can be pressed through the first through hole, and accurate displacement of the fixed block is realized by utilizing the cooperation of the second through hole and the scales.
Further, the end part of the sliding block is located a first sliding groove and a second sliding groove, the first sliding groove and the second sliding groove are formed in the sampling tube, the first sliding groove and the second sliding groove are communicated through a positioning clamping groove, and the positioning clamping groove is formed in the sampling tube.
Through the technical scheme, the sliding block can slide in the first sliding groove, the second sliding groove and the positioning clamping groove.
Furthermore, the positioning clamping groove and the positioning clamping block form concave-convex fit, and the positioning clamping block is in cylindrical design.
Through above-mentioned technical scheme for the slider can drive the inside that the positioning fixture block stretched into the positioning fixture groove, realizes fixing the slider after the removal.
3. Advantageous effects
Compared with the prior art, the quantitative food detection sampler provided by the utility model has the advantages that when the quantitative food detection sampler is used for extracting, the staff does not need to control the extraction force by utilizing the cooperation of the fixed block and the through groove, the sampling efficiency is improved, the extracted capacity is not required to be observed in the extraction process, the accuracy is improved, and the speed is further improved, and the quantitative food detection sampler comprises the following specific contents:
When the sampler is used for sampling fluid food, the sliding block is pressed into the positioning block, the positioning fixture block at the end part of the sliding block is driven to move into the second sliding groove, the fixed block can be driven to slide on the side part of the sampling cylinder, the fixed block is moved to a proper position through the correspondence of the second through hole and the scale, then the sliding block is loosened, the positioning fixture block is driven to stretch into the corresponding positioning fixture groove through the sliding block under the action of the pressure spring, the fixing effect of the moved fixed block is realized, the dust cover is opened, the sampling head stretches into the sample, the sampling cylinder and the push pipe are respectively held by two hands, the piston rod is pulled to move upwards through the push pipe, fluid is extracted into the sampling cylinder until the bottom of the through groove is attached to the bottom of the fixed block, and the sample extraction operation is completed.
Drawings
FIG. 1 is a schematic diagram of the overall side view and three-dimensional structure of the present utility model;
FIG. 2 is a schematic diagram of the overall side-sectional perspective structure of the present utility model;
FIG. 3 is a schematic side sectional perspective view of a fixed block of the present utility model;
FIG. 4 is an overall exploded view of the present utility model;
Fig. 5 is a schematic diagram of the overall front view structure of the present utility model.
In the figure: 1. a sampling tube; 101. a first chute; 102. a second chute; 103. positioning clamping grooves; 2. a sampling head; 3. a dust cover; 4. pushing the tube; 401. a groove; 5. a piston rod; 6. a fixed gauge block; 601. a positioning block; 602. a slide block; 603. a pressure spring; 604. a first through hole; 605. a second through hole; 606. positioning a clamping block; 7. and (5) through grooves.
Detailed Description
In order to facilitate understanding of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "page," "bottom," "inner," "outer," "clockwise," "counterclockwise," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings are merely for convenience in describing the present utility model and to simplify the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "connected," "secured," "provided," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Examples
Referring to fig. 1-5, a quantitative food detection sampler includes a sampling tube 1 for food detection, a sampling head 2 is communicated with the lower end of the sampling tube 1, a dust cover 3 is installed at the lower end of the sampling tube 1 through threaded connection, a piston rod 5 is installed inside the sampling tube 1 in a fitting and sliding manner, a push tube 4 is fixedly installed at the upper end of the piston rod 5, meanwhile, the inner wall of the push tube 4 is fitted with the outer wall of the sampling tube 1, and graduation marks are arranged on the side part of the sampling tube 1; the fixed block 6 is slidably arranged on the outer wall of the sampling tube 1, the middle part of the fixed block 6 is attached to the inside of the through groove 7, and the through groove 7 is arranged in the push tube 4; a groove 401 is formed in one side of the push tube 4 opposite to the through groove 7, and anti-skid patterns are formed on the side part of the push tube 4 and the side part of the sampling tube 1;
1-2 and 4-5, so that when the sampler is used for sampling fluid food, the dust cover 3 is rotated to open, the sampling head 2 is stretched into the sample, the sampling cylinder 1 and the push tube 4 are respectively held by two hands, the piston rod 5 is pulled to move upwards by the push tube 4, the fluid is extracted into the sampling cylinder 1 under the action of negative pressure adsorption until the bottom of the through groove 7 is attached to the bottom of the fixed block 6, the sample extraction operation is completed, and the extraction efficiency is improved without controlling the extraction force, and the extracted capacity is not observed in the extraction process, so that the accuracy is improved and the speed is further improved;
The fixed block 6 consists of a positioning block 601, a sliding block 602 and a positioning clamping block 606, wherein the positioning block 601, the sliding block 602 and the positioning clamping block 606 are clamped and slide on the side part of the sampling tube 1 up and down, the sliding block 602 is movably installed in the positioning block 601, the positioning clamping block 606 is fixedly installed at the end part of the sliding block 602, a pressure spring 603 is sleeved on the outer side of the sliding block 602, and the end parts of the pressure spring 603 are respectively connected to the positioning block 601 and the sliding block 602; a first through hole 604 and a second through hole 605 are respectively formed in the positioning block 601, the first through hole 604 is opposite to the sliding block 602, the second through hole 605 is communicated in the positioning block 601, and the second through hole 605 is opposite to the scale; the end parts of the sliding blocks 602 are positioned in the first sliding groove 101 and the second sliding groove 102, the first sliding groove 101 and the second sliding groove 102 are arranged in the sampling tube 1, the first sliding groove 101 and the second sliding groove 102 are communicated through the positioning clamping groove 103, and the positioning clamping groove 103 is arranged in the sampling tube 1; the positioning clamping groove 103 and the positioning clamping block 606 form concave-convex fit, and the positioning clamping block 606 is in a cylindrical design;
Referring to fig. 1-5, when the sampling capacity needs to be adjusted, the sliding block 602 is pressed towards the inside of the positioning block 601 through the first through hole 604, the positioning fixture block 606 at the end of the sliding block 602 is driven to move into the second sliding groove 102, and then the fixed block 6 can be driven to slide on the side part of the sampling tube 1, the fixed block 6 is moved to a proper position through the corresponding relation between the second through hole 605 and the scale, then the sliding block 602 is released, under the action of the pressure spring 603, the positioning fixture block 606 is driven to extend into the corresponding positioning fixture groove 103 through the sliding block 602, the fixing effect on the moved fixed block 6 is realized, the moving distance of the push tube 4 is controlled, and the capacity extracted by the sampling tube 1 is controlled.
Working principle: when the quantitative food detection sampler is used, as shown in fig. 1-5, the slide block 602 is pressed towards the inside of the positioning block 601 through the first through hole 604, the quantitative block 6 is moved to a proper position, then the slide block 602 is loosened, the moved quantitative block 6 is fixed by utilizing the matching action of the positioning clamping block 606 and the positioning clamping groove 103, then the dust cover 3 is opened, the sampling head 2 is stretched into a sample, the sampling cylinder 1 and the push tube 4 are respectively held by two hands, the piston rod 5 is pulled to move upwards through the push tube 4, and fluid is extracted into the sampling cylinder 1 under the action of negative pressure adsorption until the bottom of the through groove 7 is attached to the bottom of the quantitative block 6, so that the sample extraction operation is finished.
What is not described in detail in this specification is prior art known to those skilled in the art.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. A quantitative food detection sampler comprising a sampling tube (1) for food detection, characterized in that: the lower end of the sampling tube (1) is communicated with a sampling head (2), the lower end of the sampling tube (1) is provided with a dust cover (3) through threaded connection, a piston rod (5) is mounted in the sampling tube (1) in a fitting and sliding manner, a push tube (4) is fixedly mounted at the upper end of the piston rod (5), meanwhile, the inner wall of the push tube (4) is attached to the outer wall of the sampling tube (1), and graduation marks are arranged on the side part of the sampling tube (1);
the quantitative block (6) is slidably mounted on the outer wall of the sampling tube (1), the middle part of the quantitative block (6) is attached to the inside of the through groove (7), and the through groove (7) is formed in the inside of the push tube (4).
2. A quantitative food sensing sampler as claimed in claim 1 wherein: the side of the push tube (4) opposite to the through groove (7) is provided with a groove (401), and the side of the push tube (4) and the side of the sampling tube (1) are provided with anti-skid patterns.
3. A quantitative food sensing sampler as claimed in claim 1 wherein: the quantitative block (6) is composed of a positioning block (601), a sliding block (602) and a positioning clamping block (606) which are clamped and slid up and down on the side part of the sampling tube (1), the sliding block (602) is movably mounted in the positioning block (601), the positioning clamping block (606) is fixedly mounted at the end part of the sliding block (602), a pressure spring (603) is sleeved on the outer side of the sliding block (602), and the end parts of the pressure spring (603) are respectively connected to the positioning block (601) and the sliding block (602).
4. A quantitative food sensing sampler according to claim 3 and wherein: the inside of locating piece (601) has seted up first through-hole (604) and second through-hole (605) respectively, and first through-hole (604) set up with slider (602) relatively to second through-hole (605) are the link up setting in the inside of locating piece (601), and second through-hole (605) are relative with the scale.
5. A quantitative food sensing sampler according to claim 3 and wherein: the end of the sliding block (602) is located in the first sliding groove (101) and the second sliding groove (102), the first sliding groove (101) and the second sliding groove (102) are formed in the sampling tube (1), the first sliding groove (101) and the second sliding groove (102) are communicated through the positioning clamping groove (103), and the positioning clamping groove (103) is formed in the sampling tube (1).
6. A quantitative food sensing sampler as claimed in claim 5 wherein: the positioning clamping groove (103) and the positioning clamping block (606) form concave-convex fit, and the positioning clamping block (606) is of cylindrical design.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322714369.6U CN220893879U (en) | 2023-10-10 | 2023-10-10 | Quantitative food detection sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322714369.6U CN220893879U (en) | 2023-10-10 | 2023-10-10 | Quantitative food detection sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220893879U true CN220893879U (en) | 2024-05-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322714369.6U Active CN220893879U (en) | 2023-10-10 | 2023-10-10 | Quantitative food detection sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220893879U (en) |
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2023
- 2023-10-10 CN CN202322714369.6U patent/CN220893879U/en active Active
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