CN214427274U - Ultraviolet detector for food detection - Google Patents
Ultraviolet detector for food detection Download PDFInfo
- Publication number
- CN214427274U CN214427274U CN202120439641.2U CN202120439641U CN214427274U CN 214427274 U CN214427274 U CN 214427274U CN 202120439641 U CN202120439641 U CN 202120439641U CN 214427274 U CN214427274 U CN 214427274U
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- shell
- welded
- casing
- food
- ultraviolet detector
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Abstract
The utility model discloses an ultraviolet detector for food detection, including first casing, two ultraviolet lamps are installed to the inside wall symmetry of first casing, the top welding of first casing has the second casing, the inside roof of second casing bonds and has the semiconductor refrigeration piece, the top symmetry welding of first casing has two fourth casings, two the fourth casing is located the inside of second casing, two the inside roof of fourth casing all installs the fan, can examine time measuring through the mutual cooperation of semiconductor refrigeration piece and fan, cools down to the inside of first casing, has avoided because the high temperature, leads to the food that is detected to be heated to make the condition that the testing result takes place the deviation appear; can cushion food when food is placed through buffer gear, prevent because food weight is overweight, lead to its condition emergence unexpected when detecting for the process of detecting convenient and fast more.
Description
Technical Field
The utility model relates to a food detects technical field, specifically is a food detects uses ultraviolet detector.
Background
The broad food inspection refers to a subject for studying and evaluating food quality and its changes, which is based on some basic theories of physics, chemistry, 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, additives and harmful substances in the food and the like.
In the food detection process, ultraviolet rays are generally needed to detect food, an ultraviolet detector is an ultraviolet device in liquid chromatography, an R212 photomultiplier is adopted, the performance is stable, the instrument is matched with a chromatographic column, a constant flow pump, a part of collectors and the like, and then a complete liquid chromatography separation and analysis device is formed.
However, when food is detected, the conventional ultraviolet detector usually generates a large amount of heat, and if the heat is not processed in time, the food is heated slightly, so that errors occur in detected data, and the ultraviolet detector is damaged seriously.
Therefore, an ultraviolet detector for food detection is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a food detects uses ultraviolet detector to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an ultraviolet detector for food detection comprises a first shell, wherein two ultraviolet lamps are symmetrically installed on the inner side wall of the first shell, a second shell is welded at the top of the first shell, a semiconductor refrigeration sheet is bonded on the inner top wall of the second shell, two fourth shells are symmetrically welded at the top of the first shell, the two fourth shells are positioned inside the second shell, fans are installed on the inner top walls of the two fourth shells, square through holes are uniformly formed in the tops of the two fourth shells, two cylindrical through holes are symmetrically formed in the top of the first shell, the two cylindrical through holes are respectively positioned under the two fourth shells, filter screens are connected to the inner side walls of the two cylindrical through holes through bolts and threads, a detection probe is installed at the center of the inner top wall of the first shell, and a buffer mechanism is welded on the inner bottom wall of the first shell uniformly, and a tray is welded on the top wall of the buffer mechanism.
Preferably: the buffer mechanism comprises a third shell, a limiting block, a fixed rod, a limiting plate and a spring;
the spring is welded to the inner bottom wall of the third shell, a limiting plate is welded to the top of the spring, and a fixing rod is welded to one side, far away from the spring, of the limiting plate.
Preferably: and a limiting block is welded at the top of the inner side wall of the third shell.
Preferably: the controller is installed to front surface one side of first casing, the signal input part of controller passes through wire and the signal output part signal connection of test probe.
Preferably: the front surface of the first shell is hinged with a door body through a hinge, and a handle is welded on one side of the front surface of the door body.
Preferably: an observation window is arranged in the center of the front surface of the door body.
Compared with the prior art, the beneficial effects of the utility model are that:
the semiconductor refrigeration piece and the fan are matched with each other, so that the interior of the first shell can be cooled during detection, and the situation that detected food is heated due to overhigh temperature and the detection result is deviated is avoided;
two, can cushion food when food is placed through buffer gear, prevent because food weight is overweight, lead to its condition emergence unexpected when detecting for the process of detecting convenient and fast more.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic sectional view of the present invention;
FIG. 3 is a schematic sectional view of the buffering mechanism of the present invention;
FIG. 4 is an enlarged view of the structure of the area A in FIG. 2 according to the present invention;
fig. 5 is a circuit diagram of the detection probe and the controller of the present invention.
In the figure: 1. a first housing; 2. a second housing; 3. a handle; 4. an observation window; 5. a door body; 6. a semiconductor refrigeration sheet; 7. detecting a probe; 8. an ultraviolet lamp; 9. a tray; 10. a buffer mechanism; 101. a third housing; 102. a limiting block; 103. fixing the rod; 104. a limiting plate; 105. a spring; 16. a fourth housing; 17. a square through hole; 18. a fan; 19. a filter screen; 20. a cylindrical through hole; 21. and a controller.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-5, the present invention provides a technical solution: an ultraviolet detector for food detection comprises a first shell 1, wherein two ultraviolet lamps 8 are symmetrically installed on the inner side wall of the first shell 1, a second shell 2 is welded on the top of the first shell 1, a semiconductor refrigeration sheet 6 is bonded on the inner top wall of the second shell 2, two fourth shells 16 are symmetrically welded on the top of the first shell 1, the two fourth shells 16 are located inside the second shell 2, fans 18 are installed on the inner top walls of the two fourth shells 16, square through holes 17 are uniformly formed in the tops of the two fourth shells 16, two cylindrical through holes 20 are symmetrically formed in the top of the first shell 1, the two cylindrical through holes 20 are respectively located under the two fourth shells 16, filter screens 19 are connected on the inner side walls of the two cylindrical through holes 20 through bolt threads, a detection probe 7 is installed in the center of the inner top wall of the first shell 1, and a buffer mechanism 10 is uniformly welded on the inner bottom wall of the first shell 1, the tray 9 is welded to the top wall of the buffer mechanism 10.
In this embodiment, specifically: the buffer mechanism 10 includes a third housing 101, a stopper 102, a fixing rod 103, a stopper plate 104, and a spring 105;
a spring 105 is welded on the bottom wall of the interior of the third shell 101, a limiting plate 104 is welded on the top of the spring 105, and a fixing rod 103 is welded on one side, away from the spring 105, of the limiting plate 104; through the above setting, when food has been placed at the upper surface of tray 9, tray 9 atress moves down, and the removal of tray 9 drives dead lever 103 and removes, and the removal of dead lever 103 drives limiting plate 104 and removes, and the removal of limiting plate 104 can make the spring 105 compress to cushion through compression spring 105.
In this embodiment, specifically: the top of the inner side wall of the third shell 101 is welded with a limiting block 102; through the above arrangement, the limiting block 102 can be matched with the limiting plate 104, so that when the spring 105 releases the elastic force, the situation that the fixing rod 103 is separated from the inside of the third housing 101 is avoided.
In this embodiment, specifically: a controller 21 is arranged on one side of the front surface of the first shell 1, and a signal input end of the controller 21 is in signal connection with a signal output end of the detection probe 7 through a lead; through the arrangement, the controller 21 is used for receiving signals sent by the detection probe 7, so that people can record and analyze data more conveniently and rapidly.
In this embodiment, specifically: the front surface of the first shell 1 is hinged with a door body 5 through a hinge, and one side of the front surface of the door body 5 is welded with a handle 3; through the arrangement, the door body 5 and the handle 3 can more conveniently place food into the first shell 1.
In this embodiment, specifically: an observation window 4 is arranged in the center of the front surface of the door body 5; through the arrangement, people can observe the internal situation of the first shell 1 more conveniently and quickly through the observation window 4, the door body 5 does not need to be opened, and a large amount of time is saved.
In this embodiment: the detection probe 7 is of the type SUV-2.
In this embodiment: the controller 21 is of a controller structure prepared by a PLC board with the model number of TL 06A-4G.
In this embodiment: the semiconductor refrigerating sheet 6 is TES 1-12703.
Working principle or structural principle: when food detection is needed, the door body 5 is opened, food to be detected is placed on the upper surface of the tray 9, the door body 5 is closed, the tray 9 is stressed to move downwards, the fixing rod 103 is driven by the movement of the tray 9 to move, the limiting plate 104 is driven by the movement of the fixing rod 103 to move, the spring 105 can be compressed by the movement of the limiting plate 104, so that buffering is carried out through the compression spring 105, then the ultraviolet lamp 8 is started to irradiate the food, meanwhile, the food is detected through the detection probe 7, and the detection result is sent to the inside of the controller 21, because the ultraviolet lamp 8 can generate a large amount of heat in operation, the heat is accumulated in the first shell 1, the food can be heated, so that the final detection result is influenced, at the moment, the semiconductor refrigerating sheet 6 and the fan 18 are opened, the air in the second shell 2 is changed into cold air through the semiconductor refrigerating sheet 6, then insufflate the inside of first casing 1 with cold air through fan 18, thereby cool down to first casing 1 is inside, the square through hole 17 of seting up can make the inside of the more convenient entering fourth casing 16 of cold air, make things convenient for fan 18 to blow it, filter screen 19 can prevent that debris from getting into the inside of first casing 1, avoided leading to the condition appearance that the error appears in the testing result because debris, make the result that detects more accurate, this device can detect food through the ultraviolet ray, cool down when detecting simultaneously, make the data that detect more accurate.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An ultraviolet detector for food detection, comprising a first housing (1), characterized in that: two ultraviolet lamps (8) are symmetrically installed on the inner side wall of the first shell (1), the second shell (2) is welded at the top of the first shell (1), a semiconductor refrigerating sheet (6) is bonded on the inner top wall of the second shell (2), two fourth shells (16) are symmetrically welded at the top of the first shell (1), the two fourth shells (16) are located inside the second shell (2), fans (18) are installed on the inner top walls of the two fourth shells (16), square through holes (17) are uniformly formed in the tops of the two fourth shells (16), two cylindrical through holes (20) are symmetrically formed in the top of the first shell (1), the two cylindrical through holes (20) are respectively located under the two fourth shells (16), and the inner side walls of the two cylindrical through holes (20) are both connected with a filter screen (19) through bolt threads, the detection device is characterized in that a detection probe (7) is installed at the center of the inner top wall of the first shell (1), a buffer mechanism (10) is welded on the inner bottom wall of the first shell (1) uniformly, and a tray (9) is welded on the top wall of the buffer mechanism (10).
2. The ultraviolet detector for food detection according to claim 1, wherein: the buffer mechanism (10) comprises a third shell (101), a limiting block (102), a fixing rod (103), a limiting plate (104) and a spring (105);
the spring (105) is welded to the inner bottom wall of the third shell (101), the limiting plate (104) is welded to the top of the spring (105), and the fixing rod (103) is welded to one side, away from the spring (105), of the limiting plate (104).
3. The ultraviolet detector for food detection according to claim 2, wherein: and a limiting block (102) is welded at the top of the inner side wall of the third shell (101).
4. The ultraviolet detector for food detection according to claim 1, wherein: the device is characterized in that a controller (21) is installed on one side of the front surface of the first shell (1), and a signal input end of the controller (21) is in signal connection with a signal output end of the detection probe (7) through a lead.
5. The ultraviolet detector for food detection according to claim 1, wherein: the front surface of the first shell (1) is hinged with a door body (5) through a hinge, and one side of the front surface of the door body (5) is welded with a handle (3).
6. The ultraviolet detector for food detection according to claim 5, wherein: an observation window (4) is arranged in the center of the front surface of the door body (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120439641.2U CN214427274U (en) | 2021-03-01 | 2021-03-01 | Ultraviolet detector for food detection |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120439641.2U CN214427274U (en) | 2021-03-01 | 2021-03-01 | Ultraviolet detector for food detection |
Publications (1)
Publication Number | Publication Date |
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CN214427274U true CN214427274U (en) | 2021-10-19 |
Family
ID=78072584
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202120439641.2U Expired - Fee Related CN214427274U (en) | 2021-03-01 | 2021-03-01 | Ultraviolet detector for food detection |
Country Status (1)
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CN (1) | CN214427274U (en) |
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2021
- 2021-03-01 CN CN202120439641.2U patent/CN214427274U/en not_active Expired - Fee Related
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211019 |