CN212206814U - Food pigment chemical inspection device - Google Patents
Food pigment chemical inspection device Download PDFInfo
- Publication number
- CN212206814U CN212206814U CN202021008577.4U CN202021008577U CN212206814U CN 212206814 U CN212206814 U CN 212206814U CN 202021008577 U CN202021008577 U CN 202021008577U CN 212206814 U CN212206814 U CN 212206814U
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- China
- Prior art keywords
- flask
- bottle
- rubber
- plugging cover
- insertion pipe
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Abstract
The utility model discloses a food pigment chemical inspection device, which comprises an inspection table, a flask, a fixing frame, an extraction and filtration structure and an operation structure, wherein the table surface of the inspection table is horizontally arranged; the bottom of the fixed frame is hinged on the detection platform; the end of the bottle mouth far away from the bottle body is provided with a bottle cap, and the bottle cap can seal the end of the bottle mouth; the extraction filtering structure comprises a hollow insertion pipe, a filtering net and a rubber plugging cover; the tube body of the insertion tube is in sliding fit with the bottle neck, and the lower end of the insertion tube is inserted into the bottle body of the flask; the upper end of the insertion pipe is in threaded connection with the rubber plugging cover; a circle of flange is formed at the lower part of the rubber plugging cover along the circumferential direction, the section of the flange is in a right trapezoid shape, and the inclined edge of the right trapezoid inclines towards the insertion pipe; the middle part of the rubber plugging cover is provided with a feeding hole which is communicated with the insertion pipe; a rubber plug is inserted in the feeding hole. The device not only can realize extraction and filtration integration, but also conveniently gets outstanding plain extract by the flask in.
Description
Technical Field
The utility model belongs to the technical field of food inspection equipment, concretely relates to food pigment chemical inspection device.
Background
In order to make the appearance of the existing food more beautiful, a method of adding food pigment is often adopted to achieve the aim. However, excessive addition of food coloring can affect human health and even cause diseases. Currently, food inspection departments adopt methods to inspect whether the types and the addition amounts of pigments in food meet food standards, such as: and (3) adopting a chemical reagent detection method. However, most of chemical inspection devices for food pigments separate an extraction device from a filtering device, and have the problems of complicated operation process and inconvenient lap joint. Furthermore, since the conventional flask has an integral body, it is troublesome to take off the anthocyanin extract from the flask, and it is sometimes necessary to move the entire flask and pour it.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a food pigment chemistry verifying attachment is provided, not only can realize extraction and filtration integration, but also conveniently get the plain extract by in the flask.
The technical scheme of the utility model as follows: a chemical inspection device for food pigments comprises a detection table, a flask, a fixing frame, an extraction and filtration structure and an operation structure, wherein the table top of the detection table is horizontally arranged; the bottom of the fixed frame is hinged on the detection platform; the flask comprises a spherical flask body and a cylindrical bottleneck, the flask body is fixed on the fixing frame, a flask mouth extending to the outside of the fixing frame is formed at the bottom of the flask body, and the flask mouth inclines towards the table top of the detection table; the end of the bottle mouth, which is far away from the bottle body, is provided with a bottle cap, and the bottle cap can seal the end of the bottle mouth; the extraction filtering structure comprises a hollow insertion pipe, a filtering net and a rubber plugging cover; the filter screen is fixedly connected to the lower port of the insertion tube, and the lower port of the insertion tube is sealed by the filter screen; the tube body of the insertion tube is in sliding fit with the bottle neck, and the lower end of the insertion tube is inserted into the bottle body of the flask; the upper end of the insertion pipe is in threaded connection with the rubber plugging cover; a circle of flange is formed on the lower part of the rubber plugging cover along the circumferential direction, the section of the flange is in a right trapezoid shape, and the inclined edge of the right trapezoid inclines towards the insertion pipe; the middle part of the rubber plugging cover is provided with a feeding hole which is communicated with the insertion pipe; a rubber plug is inserted in the feeding hole.
Further: and a valve is arranged on the bottle mouth.
Further: the filter screen is filter cloth.
Further: the rubber plug is provided with a pull ring.
The beneficial effect of this scheme: the utility model discloses a food pigment chemical inspection device, the device include that the mesa level sets up examine test table and flask etc.. The device integrates the extraction and filtration structure with the flask. Moreover, the intubation tube and the rubber plugging plug in the extraction filtering structure are in threaded connection, and the rubber plug and the rubber plugging plug are spliced so that the intubation tube, the rubber plugging plug and the rubber plug can be conveniently detached and then cleaned. Simultaneously, the device constitutes movable parallelogram structure with action bars, connecting rod, mount and detection platform, utilizes the extension spring to maintain the balance of mount, and then maintains the balance of flask, and accessible action bars impels the flask slope when needs to make the pigment extract in the flask be convenient for empty out. The problems in the background art are solved. Not only can realize the integration of extraction and filtration, but also is convenient for taking the pigment extracting solution from the flask.
Drawings
FIG. 1 is a schematic structural view of a testing device of the present invention;
fig. 2 is a schematic view of the installation structure of the rubber blocking cover and the insertion tube.
Detailed Description
The invention will be further explained with reference to the following figures and examples:
as shown in fig. 1 and fig. 2, the utility model discloses a food pigment chemical inspection device, including examining test table 6, flask, mount 14, extraction filtration 3 and operation structure, examine the mesa level setting of test table 6. The body 22 of the flask is clamped and fixed on the fixing frame 14, and the bottom of the fixing frame 14 is hinged on the detection table 6. The flask comprises a spherical body 22 and a cylindrical neck 21, a mouth 23 extending to the outside of the fixing frame 14 is formed at the bottom of the body 22 of the flask, and the mouth 23 inclines towards the table surface of the detection table 6. The end of the bottle mouth 23 far away from the bottle body 22 is provided with a bottle cap 5, and the end of the bottle mouth 23 can be closed by the bottle cap 5. The extraction filter structure 3 comprises a hollow cannula 34, a filter screen 35 and a rubber blanking cap 33. The filter screen 35 is clamped at the lower port of the insertion tube 34 through a clamping sleeve, the tube body of the insertion tube 34 is in sliding fit with the bottle neck 21, and the lower end of the insertion tube 34 is inserted into the bottle body 22 of the flask. The upper end of the cannula 34 is threadedly connected to a rubber blanking cap 33. A ring of flange 331 is formed on the lower portion of the rubber packing cap 33 along the circumferential direction, the cross section of the flange 331 is in the shape of a right trapezoid, and the oblique side of the right trapezoid inclines towards the insertion tube 34; the middle part of rubber shutoff lid 33 is opened has the feed port, and this feed port intercommunication intubate 34, and it has rubber buffer 32 to peg graft in the feed port simultaneously, utilizes rubber buffer 32 can seal the feed port, utilizes the feed port simultaneously can put into the intubate 34 food and extraction reagent that awaits measuring.
As shown in fig. 1 and 2, when the cannula 34 is inserted into the body 22 from the neck 21 of the flask, the filter mesh 35 closes the lower port of the cannula 34. On the other hand, the rubber cap seals the upper end of the insertion tube 34, and the inner circumferential surface of the flange 331 of the rubber cap 33 is pressed against the neck 21 of the flask, thereby fixing the insertion tube 34 to the flask. The operation structure comprises an operation rod 11, a connecting rod 13 and a tension spring 12, wherein the lower end of the operation rod 11 is hinged with the detection table 6. One end of the connecting rod 13 is hinged with the middle part of the operating rod 11, and the other end of the connecting rod 13 is hinged with the fixed frame 14. One end of the tension spring 12 is fixedly connected with the lower end of the operating rod 11, and the other end of the tension spring 12 is fixedly connected with the fixed frame 14. As shown in FIG. 1, the operating rod 11, the connecting rod 13, the fixing frame 14 and the detecting table 6 are combined to form a movable parallelogram structure.
In specific practice, the rubber stopper 32 is pulled out from the rubber cap 33. Then the food to be detected is put into the inserting tube 34 through the feeding hole, and the food falls on the filter screen 35 after entering the inserting tube 34. The extraction reagent is then added to the cannula 34 through the inlet port and flows into the body 22 of the flask through the cannula 34 and the filter screen 35, which is now immersed in the extraction reagent in the body 22. A rubber stopper 32 is inserted into the feeding hole of the rubber sealing cover 33, and the inserting tube 34 can be pulled up and down along the bottleneck 21 of the flask, so that the pigment extraction of the food can be completed as soon as possible. After the pigment extraction from the food is completed, the bottle cap 5 on the bottle mouth 23 is opened, and then the operating lever 11 is pushed to rotate. The operating rod 11 overcomes the action of the tension spring 12 and pushes the fixing frame 14 to rotate by the connecting rod 13 at the same time of rotating until the pigment extracting solution in the flask can be poured out through the bottle mouth 23. After the pigment extracting solution in the flask is poured, the operating rod 11 is loosened, the operating rod 11, the connecting rod 13 and the fixing frame 14 are restored to the original positions under the action of the elastic force of the tension spring 12, and then the bottle mouth 23 is covered with the bottle cap 5.
In the optimized scheme, the bottle cap 5 arranged on the bottle mouth 23 is not the only option. If the valve 4 is arranged on the bottle mouth 23, the opening and closing of the port of the bottle mouth 23 are controlled by the valve 4, which is more beneficial for the operation of experimenters. In the present case, the filter screen 35 that is selected is preferably a filter cloth because the filter cloth is not easy to react with the extraction reagent. To facilitate removal of the rubber stopper 32 from the rubber cap 33, a pull ring 31 is fixedly mounted on the rubber stopper 32.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (4)
1. A food pigment chemical inspection device which is characterized in that: the device comprises a detection table (6), a flask, a fixing frame (14), an extraction and filtration structure (3) and an operation structure, wherein the table top of the detection table (6) is horizontally arranged; the bottom of the fixed frame (14) is hinged on the detection table (6); the flask comprises a spherical flask body (22) and a cylindrical flask neck (21), the flask body (22) of the flask is fixed on the fixing frame (14), a flask mouth (23) extending to the outside of the fixing frame (14) is formed at the bottom of the flask body (22), and the flask mouth (23) inclines towards the table top of the detection table (6); the end of the bottle mouth (23) far away from the bottle body (22) is provided with a bottle cap (5), and the end of the bottle mouth (23) can be sealed by the bottle cap (5); the extraction filtering structure (3) comprises a hollow insertion pipe (34), a filtering net (35) and a rubber plugging cover (33); the filter screen (35) is fixedly connected to the lower port of the insertion tube (34), and the lower port of the insertion tube (34) is sealed by the filter screen (35); the tube body of the insertion tube (34) is in sliding fit with the bottle neck (21), and the lower end of the insertion tube (34) is inserted into the bottle body (22) of the flask; the upper end of the insertion pipe (34) is in threaded connection with the rubber plugging cover (33); a circle of flange (331) is formed at the lower part of the rubber plugging cover (33) along the circumferential direction, the section of the flange (331) is in a right trapezoid shape, and the inclined edge of the right trapezoid inclines towards the insertion pipe (34); the middle part of the rubber plugging cover (33) is provided with a feeding hole which is communicated with the insertion pipe (34); a rubber plug (32) is inserted in the feeding hole.
2. The food pigment chemical inspection device according to claim 1, wherein: and a valve (4) is arranged on the bottle mouth (23).
3. The food pigment chemical inspection device according to claim 2, wherein: the filter screen (35) is filter cloth.
4. A food color chemical inspection apparatus according to any one of claims 1 to 3, wherein: and a pull ring (31) is arranged on the rubber plug (32).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021008577.4U CN212206814U (en) | 2020-06-04 | 2020-06-04 | Food pigment chemical inspection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021008577.4U CN212206814U (en) | 2020-06-04 | 2020-06-04 | Food pigment chemical inspection device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN212206814U true CN212206814U (en) | 2020-12-22 |
Family
ID=73808878
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202021008577.4U Expired - Fee Related CN212206814U (en) | 2020-06-04 | 2020-06-04 | Food pigment chemical inspection device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN212206814U (en) |
-
2020
- 2020-06-04 CN CN202021008577.4U patent/CN212206814U/en not_active Expired - Fee Related
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Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201222 Termination date: 20210604 |
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CF01 | Termination of patent right due to non-payment of annual fee |