CN114062043A - Liquid food detects sampling device - Google Patents
Liquid food detects sampling device Download PDFInfo
- Publication number
- CN114062043A CN114062043A CN202111349607.7A CN202111349607A CN114062043A CN 114062043 A CN114062043 A CN 114062043A CN 202111349607 A CN202111349607 A CN 202111349607A CN 114062043 A CN114062043 A CN 114062043A
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- Prior art keywords
- sampling
- limiting
- liquid food
- sampling device
- box
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
Abstract
The invention discloses a liquid food detection sampling device, which belongs to the technical field of food detection and comprises a box body, wherein one end of the box body is provided with a sealing top cover, an adjusting mechanism for adjusting the position of the box body is arranged in the box body, a sampling mechanism is also arranged in the box body, the sampling mechanism comprises a plurality of groups of sampling assemblies for sampling liquid food, the sampling mechanism also comprises a limiting assembly for fixing the sampling assemblies, and the sampling assemblies are arranged at two ends of the limiting assembly; the sampling device is simple in structure and convenient to use, the position of the sampling device is adjusted through the adjusting mechanism during use, the liquid food is sampled through the sampling mechanism, and therefore the sampling device can sample for many times at different depths and different positions of the liquid food through the mutual matching of the adjusting mechanism and the sampling mechanism, the sampling effect of the sampling device is better, and the sampling device is worthy of popularization and use.
Description
Technical Field
The invention belongs to the technical field of food detection, and particularly relates to a liquid food detection sampling device.
Background
The food detection means that the quality of food raw materials, auxiliary materials, semi-finished products, finished products and byproducts is checked according to international and national food sanitation/safety standards to ensure that the product quality is qualified, and the food detection comprises the sensory detection of food, the detection of harmful substances and the like;
the liquid food is stored in a liquid form, such as various beverages frequently drunk by people, and the like, the liquid food needs to be detected in the production and processing process of a factory, and a liquid food detection and sampling device needs to be used for sampling the liquid food to be detected;
the traditional sampling device comprises components such as a catheter, a pipette, a liquid storage bottle, a main pipe and the like, and has the advantages that the sampling of liquid food can be realized;
however, the sampling device has a simpler structure, so that a user cannot sample liquid food at different depths, and the popularization and the use of the device are not facilitated.
Disclosure of Invention
The present invention is directed to a liquid food sampling device, so as to solve the problems of the background art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a liquid food detects sampling device, includes the box, and the one end of box is provided with sealed top cap, the inside of box is provided with the adjustment mechanism who is used for playing the position control effect to the box, and the inside of box still is provided with sampling mechanism, and sampling mechanism includes that a plurality of groups are used for carrying out the sampling component of taking a sample to liquid food, and sampling mechanism still includes the spacing subassembly that is used for playing the fixed action to sampling component, and sampling component sets up at the both ends of spacing subassembly, and spacing subassembly setting is close to the one end of sealed top cap at adjustment mechanism.
As a further scheme of the invention: adjustment mechanism includes the liquid reserve tank, and defeated material through-hole has been seted up to the one end of liquid reserve tank, and the other end of liquid reserve tank is provided with spacing closing plate, and the inside of liquid reserve tank is provided with and is used for playing the regulating box of regulating action to the stock solution volume in the liquid reserve tank, and the junction of regulating box and liquid reserve tank is provided with seal ring, and the both ends of spacing closing plate are provided with and are used for playing the first position control spare of position control effect to the regulating box.
As a still further scheme of the invention: the inside sliding connection of regulating box has the counter weight slider that is used for playing the regulating action to the focus of box, and the inside of regulating box still is provided with the drive assembly who is used for playing the drive action to the counter weight slider.
As a still further scheme of the invention: the driving assembly comprises a driver, and the output end of the driver is provided with a limiting screw rod in threaded connection with the counterweight sliding block.
As a still further scheme of the invention: the limiting assembly comprises a second limiting plate, third limiting sleeves in sliding connection with the first position adjusting pieces are arranged at two ends of the second limiting plate, and third limiting screws corresponding to the first position adjusting pieces are in threaded connection with the side faces of the third limiting sleeves.
As a still further scheme of the invention: the sampling assembly comprises a second position adjusting piece fixedly connected with a second limiting plate, a sampling tube is arranged on one side of the second position adjusting piece at an interval, a fixing assembly used for fixing the sampling tube is arranged at one end of the second position adjusting piece, a sealing piston connected with the sampling tube in a sealing and sliding mode is arranged at the telescopic end of the second position adjusting piece, and a check valve is arranged at one end, away from the second position adjusting piece, of the sampling tube.
As a still further scheme of the invention: the fixed component comprises a second limiting sleeve, the side face of the second limiting sleeve is in threaded connection with a first limiting screw corresponding to the second position adjusting part, a first limiting sleeve corresponding to the sampling tube is arranged on one side of the second limiting sleeve at intervals, a first limiting plate is arranged at the joint of the first limiting sleeve and the second limiting sleeve, and a second limiting screw used for fixing the sampling tube is in threaded connection with the first limiting sleeve.
As a still further scheme of the invention: the inside of the first limiting sleeve is provided with an elastic buffer sleeve corresponding to the sampling tube.
As a still further scheme of the invention: and storage batteries for supplying power are arranged at two ends of the box body.
As a still further scheme of the invention: and one end of the box body, which is far away from the sealing top cover, is provided with an elastic supporting block.
Compared with the prior art, the invention has the beneficial effects that: the sampling device is simple in structure and convenient to use, the position of the sampling device is adjusted through the adjusting mechanism during use, the liquid food is sampled through the sampling mechanism, and therefore the sampling device can sample for many times at different depths and different positions of the liquid food through the mutual matching of the adjusting mechanism and the sampling mechanism, the sampling effect of the sampling device is better, and the sampling device is worthy of popularization and use.
Drawings
FIG. 1 is a schematic structural diagram of a liquid food detection and sampling device;
FIG. 2 is a schematic structural diagram of an adjusting mechanism in a liquid food detection and sampling device;
FIG. 3 is a sectional view showing the structure of a regulating box in the liquid food testing and sampling apparatus;
FIG. 4 is a schematic structural diagram of a sampling mechanism in a liquid food detection and sampling device;
in the figure: 1-sealing top cover, 2-box body, 3-adjusting mechanism, 4-storage battery, 5-sampling mechanism, 6-elastic supporting block, 31-conveying through hole, 32-liquid storage box, 33-counterweight sliding block, 34-sealing washer, 35-limiting sealing plate, 36-first position adjusting piece, 37-driver, 38-adjusting box, 39-limiting screw rod, 51-sampling component, 52-limiting component, 511-check valve, 512-first limiting sleeve, 513-sampling tube, 514-second limiting sleeve, 515-first limiting screw, 516-sealing piston, 517-elastic buffer sleeve, 518-second limiting screw, 519-first limiting plate, 521-third limiting sleeve, 522-second limiting plate, 523-third setscrew, 524-second position adjustment member.
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 this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed.
The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Referring to fig. 1, the embodiment provides a liquid food detection sampling device, which includes a box body 2, a sealing top cover 1 is disposed at one end of the box body 2, a joint between the sealing top cover 1 and the box body 2 has good sealing performance, an adjusting mechanism 3 for adjusting a position of the box body 2 is disposed inside the box body 2, a sampling mechanism 5 is further disposed inside the box body 2, the sampling mechanism 5 includes a plurality of groups of sampling assemblies 51 for sampling liquid food, the sampling mechanism 5 further includes a limiting assembly 52 for fixing the sampling assemblies 51, the sampling assemblies 51 are disposed at two ends of the limiting assembly 52, the limiting assembly 52 is disposed at one end of the adjusting mechanism 3 close to the sealing top cover 1, in order to facilitate the user to adjust the center of gravity of the box body 2, in the embodiment, preferably, the sampling assemblies 51 are symmetrically arranged at two ends of the limiting assembly 52;
referring to fig. 2, in an embodiment, in order to make the adjusting mechanism 3 have a better effect of adjusting the position of the box body 2, in this embodiment, preferably, the adjusting mechanism 3 includes a liquid storage tank 32, one end of the liquid storage tank 32 is provided with a material conveying through hole 31, the other end of the liquid storage tank 32 is provided with a limiting sealing plate 35, an adjusting tank 38 for adjusting the amount of liquid stored in the liquid storage tank 32 is arranged inside the liquid storage tank 32, a sealing gasket 34 is arranged at a joint between the adjusting tank 38 and the liquid storage tank 32, and two ends of the limiting sealing plate 35 are provided with first position adjusting parts 36 for adjusting the position of the adjusting tank 38;
the structure of the first position adjusting member 36 is not limited, in this embodiment, preferably, the first position adjusting member 36 is an electric telescopic rod or an electric hydraulic cylinder, and the position of the limiting sealing plate 35 is adjusted by extending or contracting the first position adjusting member 36, so that the volume of the liquid food stored in the liquid storage tank 32 is changed, the buoyancy force applied to the sampling device in the liquid food is changed, a user can conveniently control the sinking or floating of the box body 2, and the sampling device can sample at different depths of the liquid food;
in another embodiment, in order to lower the cost of the adjusting mechanism 3, the adjusting mechanism 3 comprises a liquid storage pipe, a sealing plug is connected inside the liquid storage pipe in a sliding manner, two ends of the sealing plug are provided with a first L-shaped structure driving plate, and one end of the liquid storage pipe is provided with an electric telescopic rod which is used for matching with the first driving plate to drive the sealing plug;
referring to fig. 2 and 3, in an embodiment, in order to further facilitate the user to adjust the center of gravity of the box body 2, in the embodiment, preferably, a counterweight sliding block 33 for adjusting the center of gravity of the box body 2 is slidably connected inside the adjusting box 38, and a driving assembly for driving the counterweight sliding block 33 is further disposed inside the adjusting box 38;
referring to fig. 2, in an embodiment, in order to make the use of the driving assembly more reliable, in this embodiment, preferably, the driving assembly includes a driver 37, an output end of the driver 37 is provided with a limit screw 39 in threaded connection with the counterweight sliding block 33, and the driver 37 is a stepping motor;
the gravity center of the box body 2 is shifted through the position movement of the counterweight sliding block 33, so that the running track of the box body 2 can be changed through adjusting the inclination angle of the box body 2 in the ascending or descending process, and the box body 2 can be conveniently sampled at different positions;
in another embodiment, in order to facilitate the user to adjust the center of gravity of the box body 2, an electric telescopic rod is arranged inside the sealing plug, one end of the electric telescopic rod is provided with a balancing weight, and the center of gravity of the box body 2 is adjusted by adjusting the position of the balancing weight;
referring to fig. 4, in an embodiment, in order to improve the limiting effect of the limiting assembly 52, in the embodiment, preferably, the limiting assembly 52 includes a second limiting plate 522, two ends of the second limiting plate 522 are provided with a third limiting sleeve 521 slidably connected to the first position adjusting member 36, and a side surface of the third limiting sleeve 521 is threadedly connected to a third limiting screw 523 corresponding to the first position adjusting member 36;
in another embodiment, in order to make the cost of the position-limiting assembly 52 lower, the position-limiting assembly 52 includes a fourth position-limiting plate slidably connected to the first position-adjusting member 36, and a fifth position-limiting plate is provided at both ends of the fourth position-limiting plate and parallel to the first position-adjusting member 36, and a fourth position-limiting screw corresponding to the first position-adjusting member 36 is threadedly connected to the fifth position-limiting plate;
referring to fig. 4, in an embodiment, in order to improve the sampling effect of the sampling assembly 51, in the embodiment, preferably, the sampling assembly 51 includes a second position adjusting member 524 fixedly connected to a second limiting plate 522, a sampling tube 513 is disposed at an interval on one side of the second position adjusting member 524, a fixing member for fixing the sampling tube 513 is disposed at one end of the second position adjusting member 524, a sealing piston 516 sealingly and slidably connected to the sampling tube 513 is disposed at an expansion end of the second position adjusting member 524, a check valve 511 is disposed at an end of the sampling tube 513 away from the second position adjusting member 524, and the check valve 511 is disposed to prevent liquid food from leaking out of the sampling tube 513 after sampling is completed;
the structure of the second position adjusting member 524 is not limited, and in this embodiment, preferably, the second position adjusting member 524 is an electric telescopic rod or an electric hydraulic cylinder, and the sampling tube 513 is a cylindrical hollow tube with two through ends;
referring to fig. 4, in an embodiment, in order to make the fixing assembly have a better fixing effect on the sampling tube 513, in the embodiment, preferably, the fixing assembly includes a second limiting sleeve 514, a side surface of the second limiting sleeve 514 is in threaded connection with a first limiting screw 515 corresponding to a second position adjusting part 524, one side of the second limiting sleeve 514 is provided with first limiting sleeves 512 corresponding to the sampling tube 513 at intervals, a first limiting plate 519 is arranged at a connection position of the first limiting sleeve 512 and the second limiting sleeve 514, and the first limiting sleeve 512 is in threaded connection with a second limiting screw 518 for fixing the sampling tube 513;
referring to fig. 4, in an embodiment, in order to prevent the sampling tube 513 from being damaged due to an excessive stress, in the embodiment, preferably, an elastic buffer sleeve 517 corresponding to the sampling tube 513 is disposed inside the first limiting sleeve 512, and a material of the elastic buffer sleeve 517 is not limited, in the embodiment, preferably, the elastic buffer sleeve 517 is made of rubber or silica gel;
the sealing piston 516 is located at the bottom of the sampling tube 513 in an initial state, and when the sampling device is used, the second position adjusting part 524 drives the sealing piston 516 to move towards a direction away from the check valve 511, and at the moment, negative pressure is formed in the sampling tube 513 through the movement of the sealing piston 516, so that liquid food passes through the check valve 511 and enters the sampling tube 513 to be sampled;
the control of the first position adjusting element 36, the second position adjusting element 524 and the driver 37 is not limited, in this embodiment, preferably, the first position adjusting element 36, the second position adjusting element 524 and the driver 37 are all controlled by a PLC controller, and the PLC controller is used in the prior art;
in another embodiment, in order to lower the cost of the sampling assembly 51, the sampling assembly 51 includes a material pump, a sampling tube 513 is disposed on one side of the material pump, a material delivery tube corresponding to the sampling tube 513 is disposed on an output end of the material pump, a material pumping tube is disposed on an input end of the material pump, liquid food is pumped into the sampling tube 513 by using the material pump to realize sampling,
referring to fig. 1, in order to make the use of the sampling device more convenient, in the embodiment, preferably, two ends of the box body 2 are provided with storage batteries 4 for supplying power, and when in use, the storage batteries 4 supply power to each power utilization structure in the device;
referring to fig. 1, in order to improve the anti-skid effect of the box body 2, in this embodiment, preferably, an elastic support block 6 is disposed at one end of the box body 2 away from the sealing top cover 1, and the structure of the elastic support block 6 is not limited.
The working principle and the using process of the invention are as follows: before use, the first position adjusting piece 36 is driven to extend, the adjusting box 38 is in contact with the bottom of the liquid storage box 32, then the driver 37 drives the limiting screw rod 39 to rotate, so that the position of the counterweight sliding block 33 is adjusted through the limiting screw rod 39, and the gravity center of the device is positioned in the middle of the box body 2 through the position movement of the counterweight sliding block 33;
during use, the sampling device is placed in a liquid food storage tank or a storage pool, the first position adjusting piece 36 is driven to contract, the adjusting box 38 moves to extract liquid food into the liquid storage box 32, buoyancy borne by the sampling device is reduced through extraction of the liquid food, so that the sampling device sinks continuously, then sampling is carried out through the sampling assembly 51, the device can sample liquid food at different depths through sinking of the sampling device, the gravity center of the counterweight sliding block 33 is matched, the device can sample at different positions, and the sampling effect of the sampling device on the liquid food is improved;
after the sample finishes, drive first position control piece 36 and extend, make liquid food discharge liquid reserve tank 32, box 2 constantly floats this moment to make box 2 float out on liquid food's the liquid level again, then the user takes sampling device away and accomplishes the sample, makes sampling device can carry out a lot of samplings in liquid food's the different degree of depth and different positions, makes sampling device's sampling effect better, is worth promoting and using.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. The utility model provides a liquid food detects sampling device, includes the box, and the one end of box is provided with seal cap, its characterized in that: the inside of box is provided with the adjustment mechanism who is used for playing the position control effect to the box, and the inside of box still is provided with sampling mechanism, and sampling mechanism includes that a plurality of groups are used for carrying out the sampling subassembly of taking a sample to liquid food, and sampling mechanism still includes the spacing subassembly that is used for playing the fixed action to sampling subassembly, and sampling subassembly sets up at the both ends of spacing subassembly, and spacing subassembly setting is close to the one end of sealed top cap at adjustment mechanism.
2. The liquid food detection and sampling device according to claim 1, wherein: adjustment mechanism includes the liquid reserve tank, and defeated material through-hole has been seted up to the one end of liquid reserve tank, and the other end of liquid reserve tank is provided with spacing closing plate, and the inside of liquid reserve tank is provided with and is used for playing the regulating box of regulating action to the stock solution volume in the liquid reserve tank, and the junction of regulating box and liquid reserve tank is provided with seal ring, and the both ends of spacing closing plate are provided with and are used for playing the first position control spare of position control effect to the regulating box.
3. The liquid food detection and sampling device according to claim 2, wherein: the inside sliding connection of regulating box has the counter weight slider that is used for playing the regulating action to the focus of box, and the inside of regulating box still is provided with the drive assembly who is used for playing the drive action to the counter weight slider.
4. The liquid food detection and sampling device according to claim 3, wherein: the driving assembly comprises a driver, and the output end of the driver is provided with a limiting screw rod in threaded connection with the counterweight sliding block.
5. The liquid food detection and sampling device according to claim 3, wherein: the limiting assembly comprises a second limiting plate, third limiting sleeves in sliding connection with the first position adjusting pieces are arranged at two ends of the second limiting plate, and third limiting screws corresponding to the first position adjusting pieces are in threaded connection with the side faces of the third limiting sleeves.
6. The liquid food detection and sampling device according to claim 5, wherein: the sampling assembly comprises a second position adjusting piece fixedly connected with a second limiting plate, a sampling tube is arranged on one side of the second position adjusting piece at an interval, a fixing assembly used for fixing the sampling tube is arranged at one end of the second position adjusting piece, a sealing piston connected with the sampling tube in a sealing and sliding mode is arranged at the telescopic end of the second position adjusting piece, and a check valve is arranged at one end, away from the second position adjusting piece, of the sampling tube.
7. The liquid food detection and sampling device according to claim 6, wherein: the fixed component comprises a second limiting sleeve, the side face of the second limiting sleeve is in threaded connection with a first limiting screw corresponding to the second position adjusting part, a first limiting sleeve corresponding to the sampling tube is arranged on one side of the second limiting sleeve at intervals, a first limiting plate is arranged at the joint of the first limiting sleeve and the second limiting sleeve, and a second limiting screw used for fixing the sampling tube is in threaded connection with the first limiting sleeve.
8. The liquid food detection and sampling device according to claim 7, wherein: the inside of the first limiting sleeve is provided with an elastic buffer sleeve corresponding to the sampling tube.
9. The liquid food detection and sampling device according to claim 1, wherein: and storage batteries for supplying power are arranged at two ends of the box body.
10. The liquid food detection and sampling device according to any one of claims 1 to 9, wherein: and one end of the box body, which is far away from the sealing top cover, is provided with an elastic supporting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111349607.7A CN114062043A (en) | 2021-11-15 | 2021-11-15 | Liquid food detects sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111349607.7A CN114062043A (en) | 2021-11-15 | 2021-11-15 | Liquid food detects sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114062043A true CN114062043A (en) | 2022-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111349607.7A Withdrawn CN114062043A (en) | 2021-11-15 | 2021-11-15 | Liquid food detects sampling device |
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| Country | Link |
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| CN (1) | CN114062043A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116519964A (en) * | 2023-07-04 | 2023-08-01 | 珠海丽珠试剂股份有限公司 | Automatic analysis system and control method thereof |
-
2021
- 2021-11-15 CN CN202111349607.7A patent/CN114062043A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116519964A (en) * | 2023-07-04 | 2023-08-01 | 珠海丽珠试剂股份有限公司 | Automatic analysis system and control method thereof |
| CN116519964B (en) * | 2023-07-04 | 2023-09-01 | 珠海丽珠试剂股份有限公司 | Automatic analysis system and control method thereof |
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Application publication date: 20220218 |