Food safety detection stirring device

Abstract

The utility model discloses a food safety detection stirring device which comprises a bottle body, a bottle cap is detachably connected to an opening in the upper end of the bottle body through threads, a rotating shaft is rotationally connected to the middle of the inner bottom of the bottle cap, a movable block moving in the axis direction of the rotating shaft is arranged in the rotating shaft, and stirring plates are fixedly connected to the two sides of the movable block. Stirring plates on the two sides of a movable block are driven by a rotating shaft to rotate in the liquid for mixing, after the stirring plates rotate for a certain time, a bottle body is overturned to enable a bottle cap to be located below, the stirring plates gradually move to the bottle cap below under the action of gravity at the moment, and meanwhile, the stirring plates reversely rotate compared with the stirring plates, so that the detection liquid is fully mixed; then the air bag is extruded to drive the air to enter the bottle body, the detection liquid is driven to drop into detection equipment for detection, stirring equipment and sampling equipment are integrated, subsequent cleaning of more equipment is avoided, and meanwhile, the detection efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of food detection, in particular to a food safety detection stirring device. Background Art

[0002] With the development of various technologies, there are more and more types of additives in liquid foods, which pose hidden dangers to people's health. Liquid food safety is becoming more and more important in life, and food testing is an important part of ensuring food safety.

[0003] During the food testing process, in order to ensure that the sampled liquid food can represent the liquid food itself, it is generally necessary to stir the liquid food material evenly, and then take out the stirred material as a sample for further testing. During the above operation process, the liquid to be tested needs to be injected into the stirring equipment and the sampling equipment in turn. The process is relatively cumbersome, which not only increases the burden of subsequent equipment cleaning work, but also the unnecessary injection process will reduce the detection efficiency. Utility Model Content

[0004] The purpose of the present utility model is to provide a food safety detection stirring device in order to solve the above-mentioned problem, as described below in detail.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The utility model provides a food safety detection stirring device, comprising a bottle body, a bottle cap is detachably connected to the upper opening of the bottle body through a thread, a rotating shaft is rotatably connected to the middle of the inner bottom of the bottle cap, a movable block moving along the axis direction thereof is arranged in the rotating shaft, stirring plates are fixedly connected to both sides of the movable block, and a motor driving the rotating shaft to rotate is fixedly installed on the upper surface of the bottle cap;

[0007] A drip nozzle is connected at the bottom of one side of the bottle body, and an opening and closing structure is arranged at the end of the drip nozzle to prevent accidental leakage of liquid. An air bag is connected at the top of the other side of the bottle body.

[0008] The above-mentioned food safety detection stirring device is used. When in use, the liquid to be tested is injected into the bottle body and the bottle cap is rotated to install. At this time, the rotating shaft and the stirring plate are located in the liquid to be tested. The rotating shaft is driven to rotate by the motor, and the rotating shaft drives the stirring plates on both sides of the movable block to rotate in the liquid for mixing. After rotating for a certain period of time, the bottle body is turned over so that the bottle cap is located at the bottom. At this time, the stirring plate is gradually moved to the bottle cap at the bottom under the action of gravity, and at the same time, the stirring plate rotates in the opposite direction compared with the previous rotation to achieve full mixing of the test liquid;

[0009] After the mixing is completed, the gas is driven into the bottle by squeezing the airbag. At this time, the air pressure drives the test liquid into the drip nozzle through the opening and closing structure and finally drips into the test equipment for testing.

[0010] Preferably, the rotating shaft is square in shape, and a sliding groove adapted to the movable block is provided through the middle thereof, and the movable block is I-shaped.

[0011] Preferably, a friction pad in contact with the movable block is provided on the inner wall of the slide groove.

[0012] Preferably, a counterweight block is provided in the middle of the movable block.

[0013] Preferably, the number of the stirring plates on one side is three, and each stirring plate is penetrated by a plurality of interference flow holes.

[0014] Preferably, the opening and closing structure comprises a rubber pad fixedly connected to the end of the drip nozzle, a through hole is formed through the middle of the rubber pad, and the through hole is in the shape of a long and narrow slit.

[0015] Preferably, both ends of the airbag are equipped with one-way valves for intake of air into the bottle body.

[0016] Preferably, four evenly distributed supporting legs are fixedly connected to the surface of the bottle cap, and the four supporting legs are all higher than the motor.

[0017] The beneficial effects are:

[0018] The rotating shaft drives the stirring plates on both sides of the movable block to rotate in the liquid for mixing. After rotating for a certain period of time, the bottle body is turned over so that the bottle cap is located at the bottom. At this time, the stirring plate is gradually moved to the bottle cap below under the action of gravity. At the same time, the stirring plate rotates in the opposite direction compared to just now to achieve sufficient mixing of the test liquid. The air bag is then squeezed to drive the gas into the bottle body, and the test liquid is driven to drip into the testing equipment for testing. The stirring equipment and sampling equipment are integrated into one, which avoids the subsequent cleaning of a lot of equipment and improves the detection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a three-dimensional diagram of the utility model;

[0021] Figure 2 It is a three-dimensional diagram of the bottle cap and related structures of the utility model;

[0022] Figure 3 It is a three-dimensional diagram of the drip nozzle of the utility model;

[0023] Figure 4 It is a schematic diagram of the air intake direction of the airbag of the utility model.

[0024] The following are the descriptions of the reference numerals:

[0025] 1. Bottle body; 2. Bottle cap; 3. Rotating shaft; 4. Slide; 5. Movable block; 6. Stirring plate; 7. Turbine hole; 8. Counterweight; 9. Friction pad; 10. Motor; 11. Drip nozzle; 12. Rubber pad; 13. Through hole; 14. Airbag; 15. One-way valve; 16. Support leg. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the utility model.

[0027] See also Figure 1-Figure 4 As shown, the utility model provides a food safety detection stirring device, comprising a bottle body 1, a bottle cap 2 is detachably connected to the upper opening of the bottle body 1 through a thread, a rotating shaft 3 is rotatably connected to the middle of the inner bottom of the bottle cap 2, a movable block 5 moving along the axial direction thereof is arranged in the rotating shaft 3, stirring plates 6 are fixedly connected to both sides of the movable block 5, and a motor 10 driving the rotating shaft 3 to rotate is fixedly installed on the upper surface of the bottle cap 2;

[0028] A drip nozzle 11 is connected to the bottom of one side of the bottle body 1 , and an opening and closing structure is provided at the end of the drip nozzle 11 to prevent accidental leakage of liquid. An air bag 14 is connected to the top of the other side of the bottle body 1 .

[0029] Reference Figure 2 As shown, the rotating shaft 3 is square in shape, and a slide groove 4 adapted to the movable block 5 is provided through the middle thereof. The movable block 5 is I-shaped, so that the movable block 5 can be more stable when moving in the rotating shaft 3 .

[0030] Furthermore, a friction pad 9 in contact with the movable block 5 is provided on the inner wall of the slide groove 4, and a counterweight block 8 is provided in the middle of the movable block 5. The movable block 5 can be driven to move in the slide groove 4 by the gravity of the counterweight block 8. At the same time, the friction pad 9 can increase the resistance of the movable block 5 during movement, thereby achieving a slow movement effect.

[0031] Specifically, there are three stirring plates 6 on one side, and each stirring plate 6 is penetrated with a plurality of flow disturbance holes 7, which can drive the liquid to pass through the flow disturbance holes 7 when the stirring plate 6 rotates, thereby improving the stirring and mixing effect.

[0032] Reference Figure 3 As shown, the opening and closing structure includes a rubber pad 12 fixedly connected to the end of the drip nozzle 11, and a through hole 13 is opened in the middle of the rubber pad 12, and the through hole 13 is in the shape of a narrow and long slit. In the absence of external force, the through hole 13 is in a closed state to prevent liquid leakage. When the detection liquid is subjected to force, the through hole 13 is squeezed open to allow the detection liquid to flow out of the drip nozzle 11 smoothly.

[0033] Specifically, both ends of the air bag 14 are equipped with a one-way valve 15 for inletting air into the bottle body 1, refer to Figure 4 When the airbag 14 is squeezed, the internal gas enters the bottle body 1 from the one-way valve 15 at one end. After the airbag 14 is released, the external gas enters the airbag 14 from the one-way valve 15 at the other end, and so on.

[0034] Specifically, four evenly distributed support legs 16 are fixedly connected to the surface of the bottle cap 2, and the four support legs 16 are all higher than the motor 10. When the bottle cap 2 is inverted, the support legs 16 can contact the desktop to stably place the bottle body 1.

[0035] With the above structure, when in use, the liquid to be tested is injected into the bottle body 1 and the bottle cap 2 is rotated and installed. At this time, the rotating shaft 3 together with the stirring plate 6 is located in the liquid to be tested, and the rotating shaft 3 is driven to rotate by the motor 10, and the rotating shaft 3 then drives the stirring plates 6 on both sides of the movable block 5 to rotate in the liquid for mixing. After rotating for a certain period of time, the bottle body 1 is turned over so that the bottle cap 2 is located at the bottom. At this time, the stirring plate 6 is gradually moved to the bottle cap 2 below under the action of gravity, and at the same time, the stirring plate 6 rotates in the opposite direction compared with the previous rotation to achieve full mixing of the test liquid;

[0036] After the mixing is completed, the gas is driven into the bottle body 1 by squeezing the air bag 14. At this time, the air pressure drives the detection liquid into the drip nozzle 11 through the opening and closing structure and finally drips into the detection equipment for detection.

[0037] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A food safety detection stirring device, characterized in that: The invention comprises a bottle body (1), wherein a bottle cap (2) is detachably connected to the upper opening of the bottle body (1) via a thread, a rotating shaft (3) is rotatably connected to the middle of the inner bottom of the bottle cap (2), a movable block (5) movable along the axis direction thereof is arranged in the rotating shaft (3), stirring plates (6) are fixedly connected to both sides of the movable block (5), and a motor (10) for driving the rotating shaft (3) to rotate is fixedly mounted on the upper surface of the bottle cap (2); A drip nozzle (11) is connected to the bottom of one side of the bottle body (1), and an opening and closing structure is provided at the end of the drip nozzle (11) to prevent accidental leakage of liquid. An air bag (14) is connected to the top of the other side of the bottle body (1).

2. A food safety detection stirring device according to claim 1, characterized in that: The rotating shaft (3) is square in shape, and a sliding groove (4) adapted to the movable block (5) is provided through the middle thereof; the movable block (5) is I-shaped.

3. A food safety detection stirring device according to claim 2, characterized in that: A friction pad (9) in contact with the movable block (5) is provided on the inner wall of the slide groove (4).

4. A food safety detection stirring device according to claim 1, characterized in that: A counterweight block (8) is provided in the middle of the movable block (5).

5. A food safety detection stirring device according to claim 1, characterized in that: The number of the stirring plates (6) on one side is three, and each stirring plate (6) is penetrated by a plurality of interfering flow holes (7).

6. A food safety detection stirring device according to claim 1, characterized in that: The opening and closing structure comprises a rubber pad (12) fixedly connected to the end of the drip nozzle (11), a through hole (13) is provided through the middle of the rubber pad (12), and the through hole (13) is in the shape of a long and narrow slit.

7. A food safety detection stirring device according to claim 1, characterized in that: Both ends of the air bag (14) are equipped with one-way valves (15) for letting air into the bottle body (1).

8. A food safety detection stirring device according to claim 1, characterized in that: Four evenly distributed support legs (16) are fixedly connected to the surface of the bottle cap (2), and the four support legs (16) are all higher than the motor (10).

Images