CN219657300U - Food pigment chemical testing device - Google Patents

Abstract

The utility model discloses a food pigment chemical inspection device, which comprises a flask, wherein a guide pipe is fixedly connected to the flask, a lifting placing groove is formed in the guide pipe, a placing plate is arranged in the lifting placing groove, supporting springs are uniformly arranged in the lifting placing groove in a circumference manner, a filter is fixedly connected to the placing plate, an inner thread groove is formed in the outer side wall of the guide pipe, a fixed closing cylinder is connected to the guide pipe in a threaded manner, a micro motor is arranged on the fixed closing cylinder, a guide rod is connected to the output end of the micro motor, and a reciprocating extrusion device is arranged in the fixed closing cylinder.

Description

Food pigment chemical testing device

Technical field

The utility model relates to the technical field of food pigments, and in particular to a chemical testing device for food pigments.

Background technique

When people make food, they often use food coloring. Pigment can increase people's desire to buy food. However, excessive addition of food coloring can cause harm to people's health, so the pigment content in food must be tested;

Refer to the chemical testing device for food pigments with application number CN202123327423.9. This device pours food samples into the filter, which can be pressed by a straight rod and a pressing block, and the liquid can be pressed out through the filter. Filter into the flask. There is a snap ring between the protruding pillars, which makes it easy to pick up the filter and is more convenient to use. The extracted solution can be added to the flask. The flask is inserted between the half rings, and the round block can go around the limit groove. Rotating and position-limiting, the lower solution can be released through the second liquid outlet, and the upper solution can be released through the first liquid outlet. Turn the second liquid outlet to place the first liquid outlet below, and turn the rotating block to The threaded insertion rod is inserted into the round block to further limit the round block, preventing the round block from lifting upwards and ensuring the safety of use;

It is inconvenient to separate impurities from the test liquid when the existing food is tested for pigments, which makes the test impossible. At the same time, the existing food needs to be filtered during the test, and the filter is often clogged during use, resulting in low filtration efficiency. slow.

To this end, we designed a chemical testing device for food pigments.

Utility model content

The purpose of this utility model is to solve the problems in the prior art that it is inconvenient to separate impurities and test liquids and that the filter net is easily clogged, resulting in slow filtration efficiency, and a food pigment chemical testing device is proposed.

In order to achieve the above purpose, the present utility model adopts the following technical solutions:

Food pigment chemical testing device includes a flask, a guide tube is fixedly connected to the flask, a lifting and placing groove is provided in the guide tube, and a placing plate is provided in the lifting and placing groove, and the lifting and placing groove is evenly arranged around the circumference. Support spring, the placement plate is fixedly connected with a filter, the outer wall of the guide tube is provided with an internal thread groove, and the guide tube is threadedly connected to a fixed closing cylinder, the fixed closing cylinder is provided with a micro motor, and the micro The output end of the motor is connected to a guide rod, the fixed closed cylinder is provided with a reciprocating extrusion device, and the flask is provided with a liquid discharge device.

Preferably, the reciprocating extrusion device includes a threaded guide groove opened on the outer wall of the guide rod, and a sliding threaded guide post is provided in the threaded guide groove. A pressure block is fixedly connected to the threaded guide post, and the pressure block passes through The threaded guide post slides on the threaded guide groove.

Preferably, the liquid outlet device includes a liquid outlet pipe fixedly connected to the flask, and the liquid outlet pipe is provided with a valve, and the valve controls the opening and closing of the liquid outlet pipe.

Preferably, the placement plate is lifted and lowered in the guide tube through a lifting placement groove.

Preferably, the fixed closing barrel opens and closes the guide tube through an internal thread groove.

Preferably, the micro motor provides power to the guide rod, and the guide rod is rotated by the micro motor.

The beneficial effects of this utility model are:

1. This utility model adopts a filter installed in the guide tube. The setting of the filter facilitates the extraction and separation of pigments present in the food. At the same time, the setting of the filter facilitates the filtering of impurities in the food, thereby improving the inspection effect. So that impurities in the food will not affect the inspection data.

2. This utility model uses a support spring in the guide tube. When the pressure block reciprocates under the action of the guide rod to squeeze and filter the food in the filter, the placement plate rises and falls in the lifting placement groove and squeezes the support spring. After the support spring is squeezed, the placement plate vibrates, thereby effectively avoiding filter clogging. At the same time, the reciprocating squeeze of the pressure block speeds up the filtration of food, thereby effectively improving work efficiency.

Description of the drawings

Figure 1 is a schematic structural diagram of the food pigment chemical testing device proposed by the utility model;

Figure 2 is a schematic structural diagram of the filtration and anti-blocking device in the food pigment chemical testing device;

Figure 3 is a schematic structural diagram of the reciprocating extrusion device in the food pigment chemical testing device.

In the picture: 1 flask, 2 guide tube, 3 lift placement slot, 4 placement plate, 5 support spring, 6 filter, 7 fixed closing cylinder, 8 micro motor, 9 guide rod, 10 threaded guide groove, 11 threaded guide post, 12 pressure blocks, 13 liquid outlet pipes, 14 valves.

Detailed ways

Referring to Figures 1 to 3, the chemical testing device for food pigments includes a flask 1. A guide tube 2 is fixedly connected to the flask 1. A lifting and placing groove 3 is provided in the guide tube 2, and a placing plate 4 is provided in the lifting and placing groove 3. The placing plate 4 is lifted and lowered in the guide tube 2 through the lifting and placing slot 3, and the placing plate 4 is placed in the lifting and placing slot 3. The setting of the placing plate 4 facilitates the placement and removal of the filter 6, thereby facilitating the cleaning of the filter 6. It avoids the residual pigment on it from affecting the next inspection data;

Support springs 5 are evenly arranged around the circumference of the lifting and placing slot 3. A filter 6 is fixedly connected to the placing plate 4. An internal thread groove is provided on the outer wall of the guide tube 2, and a fixed closing cylinder 7 is threadedly connected to the guide tube 2. The closing cylinder 7 opens the closing guide tube 2 through the internal thread groove, and the support spring 5 supports the filter 6 to introduce food and solvent onto the filter 6. The closing cylinder 7 is threadedly connected to the guide tube 2 to close the guide tube 2 and guide the The closure of the tube 2 prevents the operator from sticking pigments that are difficult to clean. The arrangement of the filter 6 facilitates the extraction and separation of pigments present in the food. At the same time, the arrangement of the filter 6 facilitates the filtering of impurities in the food, improving inspection. The effect is such that impurities in food will not affect the inspection data;

The fixed closing cylinder 7 is provided with a micro motor 8, and the output end of the micro motor 8 is connected to a guide rod 9. The micro motor 8 provides power for the guide rod 9, and the guide rod 9 rotates through the micro motor 8. There is a micro motor 8 inside the fixed closing cylinder 7. There is a reciprocating extrusion device, and the flask 1 is equipped with a liquid discharge device;

Referring to Figure 3, the reciprocating extrusion device includes a threaded guide groove 10 opened on the outer wall of the guide rod 9, and a sliding threaded guide post 11 is provided in the threaded guide groove 10. A pressure block 12 is fixedly connected to the threaded guide post 11. The pressure block 12. The threaded guide post 11 slides on the threaded guide groove 10. The rotation of the guide rod 9 causes the threaded guide post 11 to slide on the threaded guide groove 10. The sliding of the threaded guide post 11 causes the pressure block 12 to be fixedly connected to the threaded guide post 11. Sliding up and down, the sliding up and down of the pressing block 12 facilitates the squeezing and filtering of food, thereby effectively improving the work efficiency. At the same time, when the pressing block 12 reciprocates under the action of the guide rod 9 to squeeze and filter the food in the filter 6, The placing plate 4 is raised and lowered in the lifting and placing groove 3 to squeeze the supporting spring 5. When the pressure block 12 returns to its original position, the elasticity of the supporting spring 5 after being squeezed causes the placing plate 4 to vibrate, thereby effectively avoiding the filter 6 blockage; blockage

The liquid outlet device includes a liquid outlet pipe 13 fixedly connected to the flask 1, and a valve 14 is provided on the liquid outlet pipe 13. The valve 14 controls the opening and closing of the liquid outlet pipe 13, and the liquid outlet pipe 13 is opened through the valve 14 to collect and extract the liquid. Pigments are tested.

The working principle of the utility model is as follows: first, place the placement plate 4 in the lifting placement slot 3. The placement plate 4 is arranged to facilitate the placement and removal of the filter 6, thereby facilitating the cleaning of the filter 6. The arrangement of the filter 6 is convenient for cleaning. Impurities in food are filtered to improve the inspection effect, so that impurities in food will not affect the inspection data;

Further, food and solvent are introduced into the filter 6, and the guide tube 2 is threadedly connected to the guide tube 2 by fixing the closing cylinder 7. The closure of the guide tube 2 prevents the operator from sticking to pigments that are difficult to clean;

Further, the guide rod 9 is rotated by the micro motor 8. The rotation of the guide rod 9 causes the threaded guide post 11 to slide on the threaded guide groove 10. The sliding of the threaded guide post 11 causes the pressure block 12 fixedly connected to the threaded guide post 11 to slide up and down. , the sliding lifting of the pressing block 12 facilitates the extrusion and filtering of food, thereby effectively improving work efficiency;

Further, when the pressure block 12 reciprocates under the action of the guide rod 9 to squeeze and filter the food in the filter 6, the placement plate 4 rises and falls in the lifting placement groove 3 and squeezes the support spring 5. When the pressure block 12 returns When it reaches the original position, the elasticity of the support spring 5 after being squeezed causes the placement plate 4 to vibrate, thereby effectively preventing the filter 6 from being clogged;

Further, the outlet pipe 13 is opened through the valve 14 to collect the extracted pigment for testing.

The above are only preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person familiar with the technical field can, within the technical scope disclosed by the present utility model, implement the present utility model according to the present utility model. Novel technical solutions and utility model concepts, including equivalent substitutions or changes, shall be covered by the protection scope of the present utility model.

Claims (6)

1. Food pigment chemical testing device, including a flask (1), characterized in that a guide tube (2) is fixedly connected to the flask (1), and a lifting and placing slot (3) is provided in the guide tube (2) , and a placement plate (4) is provided in the lifting and placing groove (3). Support springs (5) are evenly arranged around the circumference of the lifting and placing groove (3). A filter is fixedly connected to the placing plate (4). (6), the outer wall of the guide tube (2) is provided with an internal thread groove, and the guide tube (2) is threadedly connected to a fixed closing tube (7), and the fixed closing tube (7) is provided with a micro motor ( 8), and the output end of the micro motor (8) is connected to a guide rod (9), the fixed closing cylinder (7) is provided with a reciprocating extrusion device, and the flask (1) is provided with a liquid discharge device. 2. The food pigment chemical testing device according to claim 1, characterized in that the reciprocating extrusion device includes a threaded guide groove (10) opened on the outer wall of the guide rod (9), and the inside of the threaded guide groove (10) A sliding threaded guide post (11) is provided. A pressure block (12) is fixedly connected to the threaded guide post (11). The pressure block (12) passes through the threaded guide post (11) in the threaded guide groove (10). Slide up. 3. The food pigment chemical testing device according to claim 1, characterized in that the liquid outlet device includes a liquid outlet pipe (13) fixedly connected to the flask (1), and the liquid outlet pipe (13) is provided with Valve (14), the valve (14) controls the opening and closing of the liquid outlet pipe (13). 4. The food pigment chemical testing device according to claim 1, characterized in that the placement plate (4) is lifted and lowered in the guide tube (2) through the lifting and placing groove (3). 5. The food pigment chemical testing device according to claim 1, characterized in that the fixed closing cylinder (7) opens and closes the guide tube (2) through an internal thread groove. 6. The food pigment chemical testing device according to claim 1, characterized in that the micro motor (8) provides power for the guide rod (9), and the guide rod (9) rotates through the micro motor (8).