CN213148435U

CN213148435U - Portable food sugar content detection device

Info

Publication number: CN213148435U
Application number: CN202021543844.8U
Authority: CN
Inventors: 李梦洁; 刘旻雯; 张中奎
Original assignee: Shanghai Deno Testing Service Co ltd
Current assignee: Shanghai Deno Testing Service Co ltd
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2021-05-07
Anticipated expiration: 2030-07-29

Abstract

The utility model belongs to the technical field of food detection, specifically be a portable food contains sugar degree detection device, including organism, ligature area, sampling tube, connecting pipe, fixed pipe, detecting tube, sampling cylinder, feed liquor pipe, piston rod, piston, intake pipe and sugar degree sensor, the middle part of organism side is equipped with ligature area, and one side fixedly connected with sampling tube of bottom of the body, the top of sampling tube one side is connected with the connecting pipe, the connecting pipe intercommunication has the fixed pipe of fixing at organism bottom middle part, and the end connection of connecting pipe has the feed liquor pipe that is located the fixed inside. This portable food contains sugar degree detection device drives the air in the piston extraction test tube through the pulling piston rod to form the negative pressure in the test tube, and then utilize the sampling tube that stretches into in the food sample to extract food to the test tube in, cooperate sugar degree sensor to detect containing sugar degree of food, easy operation, and collect the sample of food and detect as an organic whole, it is comparatively convenient to carry.

Description

Portable food sugar content detection device

Technical Field

The utility model relates to a food detection technology field especially relates to a portable food contains sugar degree detection device.

Background

Food inspection is based on some basic theories of physics, chemistry and biochemistry and various technologies, and according to established technical standards, such as international and national food sanitation/safety standards, the quality of food raw materials, auxiliary materials, semi-finished products, finished products and byproducts is inspected to ensure that the product quality is qualified. The food inspection contents comprise sensory detection of food, detection of nutrient components, sugar content, additives, harmful substances in the food and the like.

Present portable food contains sugar degree detection device utilizes sampling device to take a sample food usually, adds to detection device through step such as filtration after and detects, and the testing process is comparatively loaded down with trivial details, and the sugar degree detection device that contains of food and sampling device are two independent parts, carry inconveniently.

In order to solve the above problems, the present application provides a portable device for detecting sugar content of food.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a portable food contains sugar degree detection device has and collects food sample and detects integrative, and the testing process is comparatively simple characteristics.

(II) technical scheme

In order to solve the technical problem, the utility model provides a portable food sugar content detection device, which comprises a machine body, a binding belt, a sampling tube, a connecting tube, a fixed tube, a detection tube, a sampling cylinder, a liquid inlet tube, a piston rod, a piston, an air inlet tube and a sugar content sensor;

the middle part of the side surface of the machine body is provided with a strap, one side of the bottom of the machine body is fixedly connected with a sampling tube, the top of one side of the sampling tube is connected with a connecting tube, the connecting tube is communicated with a fixed tube fixed in the middle of the bottom end of the machine body, the end part of the connecting tube is connected with a liquid inlet tube positioned in the fixed tube, the bottom of the fixed tube is assembled with a detection tube in a threaded manner, and the side surface of the fixed tube is fixedly connected with a sampling;

the movable piston rod that is equipped with in the sampling tube, the tip of piston rod is equipped with the piston, piston activity suit is in the sampling tube, the end connection of sampling tube has the intake pipe that extends to the fixed intraduct, brix sensor fixed mounting is in the fixed tube and extends to in the detection tube.

Preferably, the bottom screw thread cover of sampling tube is equipped with the extension tube, the bottom screw thread cover of extension tube is equipped with the sampling head, the bottom of sampling head is equipped with the filter core.

Preferably, the bottom of the inner wall of the fixed pipe protrudes inwards to form a sealing end.

Preferably, the top of the outer wall of the detection tube is provided with an annular notch, the notch is sleeved with a sealing ring, and the detection tube is transparent.

Preferably, the filter element is spherical, and the spherical filter element is provided with filter holes.

Preferably, the sealing end is movably sleeved with an annular notch formed in the top of the outer wall of the detection tube, and the sealing end is movably contacted with the sealing ring.

Preferably, the sampling head is in threaded sleeve connection with the bottom of the sampling tube.

The above technical scheme of the utility model has following profitable technological effect:

1. this portable food contains sugar degree detection device drives the air in the piston extraction test tube through the pulling piston rod to form the negative pressure in the test tube, and then utilize the sampling tube that stretches into in the food sample to extract food to the test tube in, cooperate sugar degree sensor to detect containing sugar degree of food, easy operation, and collect the sample of food and detect as an organic whole, it is comparatively convenient to carry.

2. This portable food contains sugar degree detection device has the sampling head of filter core through the setting, filters when can taking a sample food, avoids the impurity in the food to influence its detection of subsequent order, and it is more accurate to detect data.

3. This portable food contains sugar degree detection device through set up the extension of the dismouting of being convenient for between sampling head and sampling tube, when being convenient for carry out sample detection to the food of the different degree of depth, during carrying, reduces this detection device's volume.

4. This portable food contains sugar degree detection device through with the check pipe screw thread suit on fixed pipe, can make things convenient for the dismouting of check pipe to wash around being convenient for use check pipe and sugar degree sensor, avoid food cross contamination to influence the accuracy that detects data.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the extended tube structure according to the present invention after connection;

fig. 3 is an enlarged view of a point a in fig. 1 according to the present invention;

fig. 4 is an enlarged view of the position B in fig. 2 according to the present invention.

Reference numerals:

1. a body; 2. tying a belt; 3. a sampling tube; 4. a connecting pipe; 5. a fixed tube; 51. sealing the end; 6. a detection tube; 61. a seal ring; 7. a sampling tube; 8. a liquid inlet pipe; 9. a piston rod; 10. a piston; 11. an air inlet pipe; 12. a sugar degree sensor; 13. an extension pipe; 14. a sampling head; 141. and (3) a filter element.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

Referring to fig. 1-4, the present invention provides a technical solution: a portable food sugar content detection device comprises a machine body 1, a strap 2, a sampling tube 3, a connecting tube 4, a fixing tube 5, a detection tube 6, a sampling cylinder 7, a liquid inlet tube 8, a piston rod 9, a piston 10, an air inlet tube 11 and a sugar content sensor 12.

As shown in fig. 1, a strap 2 is arranged in the middle of the side of the machine body 1.

The body 1 is held or lifted by a single hand of a user by using the strap 2 arranged on the side surface of the body 1, so that the body 1 is convenient to carry.

One side fixedly connected with sampling tube 3 of 1 bottom of organism, the top of 3 one sides of sampling tube is connected with connecting pipe 4, connecting pipe 4 intercommunication has the fixed pipe 5 of fixing at 1 bottom middle part of organism, and the end connection of connecting pipe 4 has the feed liquor pipe 8 that is located the inside of fixed pipe 5.

As shown in fig. 3, the liquid inlet pipe 8 is L-shaped, and the end of the liquid inlet pipe 8 is chamfered and close to the inner wall of the detection pipe 6, so that liquid can splash in the detection pipe 6 when the liquid inlet pipe 8 enters the liquid.

As shown in fig. 1 and 3, the bottom thread of the fixing tube 5 is fitted with a detection tube 6.

In order to conveniently wash the interior of the detection tube 6, the detection tube 6 is prevented from being crossed and polluted to influence the accuracy of detection data, in the embodiment, the detection tube 6 is installed on the fixed tube 5 in a threaded manner, and therefore the detection tube is convenient to wash and the like after detection.

As shown in fig. 1, the side fixedly connected with sampling tube 7 of fixed tube 5, the activity is equipped with piston rod 9 in the sampling tube 7, the tip of piston rod 9 is equipped with piston 10, piston 10 movable sleeve dress is in sampling tube 7, the end connection of sampling tube 7 has the intake pipe 11 that extends to the fixed tube 5 inside.

In this embodiment, through pulling piston rod 9 to drive piston 10 and extract the air in detecting tube 6 and the fixed tube 5, and then form the negative pressure in detecting tube 6 and fixed tube 5, make food pass through sampling tube 3 and be extracted to detecting tube 6 in, reach the purpose of sample.

The brix sensor 12 is fixedly installed in the fixing tube 5 and extends into the detecting tube 6.

As shown in fig. 2 and 4, the bottom of the sampling tube 3 is threaded with an extension tube 13.

In the embodiment, the sampling tube 3 and the sampling head 14 are butted by adopting the extension tube 13 which is convenient to disassemble and assemble, so that on one hand, the volume of the detection device is reduced during carrying, and the carrying is convenient; on the other hand, when food of different depth or deeper depth needs to be sampled, the extension pipe 13 is installed to extend the depth of the sampling head 14 inserted into the food, and the adaptability is strong.

The sampling head 14 is in threaded sleeve connection with the bottom of the sampling tube 3.

In this embodiment, the sampling tube 3 and the sampling head 14 can be directly screw-assembled, and in general, when the sampling depth is shallow, the sampling head 14 is directly mounted on the sampling tube 3 without assembling the extension tube 13.

The bottom screw thread cover of extension pipe 13 is equipped with sampling head 14, sampling head 14's bottom is equipped with filter core 141, filter core 141 is globular, has seted up the filtration pore on this globular filter core 141.

Since the food may contain solid substances, in order to prevent the solid substances in the food from entering the sampling tube 3, in this embodiment, the food can be filtered when being sampled by providing the filter element 141 at the bottom of the sampling head 14.

Further, by using the spherical filter element 141, the filter area of the filter element 141 can be increased, thereby improving the filtering efficiency.

The bottom of the inner wall of the fixed tube 5 protrudes inward to form a sealing end 51.

As shown in fig. 3, an annular notch is formed in the top of the outer wall of the detection tube 6, a sealing ring 61 is sleeved on the notch, the detection tube 6 is transparent, the sealing end 51 is movably sleeved with the annular notch formed in the top of the outer wall of the detection tube 6, and the sealing end 51 is in movable contact with the sealing ring 61.

In order to facilitate the user to observe the amount of food extracted from the detection tube 6, the detection tube 6 is transparent, i.e. made of plastic or glass.

Further, in order to avoid the gap between the detection tube 6 and the fixed tube 5 after the two are installed, thereby affecting the sampling thereof, in this embodiment, the fixed tube 5 and the detection tube 6 can be sealed after being connected by the sealing end 51 of the inner wall of the fixed tube 5 and the sealing ring 61 arranged on the detection tube 6.

The utility model discloses a theory of operation and use flow: firstly, during detection, according to the sampling depth of food, directly sleeving a sampling head 14 on a sampling tube 3 in a threaded manner, or sleeving an extension tube 13 on the sampling tube 3 in a threaded manner, and sleeving the sampling head 14 on the extension tube 13 in a threaded manner;

then, after the sampling head 14 is installed, the sampling head is stretched into food, and then the piston rod 9 is pulled outwards to drive the piston 10 to move, so that negative pressure is formed in the fixed pipe 5 and the detection pipe 6, so that the food is filtered by the filter element 141 and then enters the detection pipe 6 through the sampling pipe 3, the connecting pipe 4 and the liquid inlet pipe 8 until the sugar degree sensor 12 is submerged in the food, the piston rod 9 is stopped being pulled, and at the moment, the sugar degree sensor 12 is used for detecting the sugar degree in the food;

finally, after the detection is completed, the detection tube 6 is rotated and screwed out of the fixed tube 5, so that the interior of the detection tube 6 and the sugar degree sensor 12 are cleaned.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. A portable food sugar content detection device is characterized by comprising a machine body (1), a binding belt (2), a sampling tube (3), a connecting tube (4), a fixing tube (5), a detection tube (6), a sampling cylinder (7), a liquid inlet tube (8), a piston rod (9), a piston (10), an air inlet tube (11) and a sugar content sensor (12);

the middle part of the side surface of the machine body (1) is provided with a tie-up belt (2), one side of the bottom of the machine body (1) is fixedly connected with a sampling tube (3), the top part of one side of the sampling tube (3) is connected with a connecting tube (4), the connecting tube (4) is communicated with a fixed tube (5) fixed in the middle of the bottom end of the machine body (1), the end part of the connecting tube (4) is connected with a liquid inlet tube (8) positioned inside the fixed tube (5), the bottom of the fixed tube (5) is assembled with a detection tube (6) through threads, and the side surface of the fixed tube (5) is fixedly connected with a sampling;

the sampler barrel (7) internalization is equipped with piston rod (9), the tip of piston rod (9) is equipped with piston (10), piston (10) activity suit is in sampler barrel (7), the end connection of sampler barrel (7) has intake pipe (11) that extend to fixed pipe (5) inside, brix sensor (12) fixed mounting is in fixed pipe (5) and extends to in detecting tube (6).

2. The portable device for detecting the sugar content of the food according to claim 1, wherein an extension pipe (13) is sleeved on the bottom thread of the sampling pipe (3), a sampling head (14) is sleeved on the bottom thread of the extension pipe (13), and a filter element (141) is arranged at the bottom of the sampling head (14).

3. The portable device for detecting the sugar content of food according to claim 1, wherein the bottom of the inner wall of the fixed tube (5) protrudes inwards to form a sealed end (51).

4. The portable device for detecting the sugar content of the food according to claim 1, wherein an annular notch is formed in the top of the outer wall of the detection tube (6), a sealing ring (61) is sleeved on the notch, and the detection tube (6) is transparent.

5. The portable device for detecting the sugar content of food as claimed in claim 2, wherein the filter element (141) is spherical, and the spherical filter element (141) is provided with filtering holes.

6. The portable device for detecting the sugar content of the food as claimed in claim 3, wherein the sealing end (51) is movably sleeved with an annular notch formed at the top of the outer wall of the detection tube (6), and the sealing end (51) is movably contacted with the sealing ring (61).

7. The portable device for detecting the sugar content of the food as claimed in claim 2, wherein the sampling head (14) is in threaded connection with the bottom of the sampling tube (3).