Essence mistaken blending prevention device

Abstract

The utility model discloses an essence mistake-proofing blending device which comprises a metering tank, a feeding port is formed in the top of the metering tank, a discharging pipe and a discharging pipe are arranged at the bottom of the metering tank, a second electric valve is arranged on the discharging pipe, a third electric valve is arranged on the discharging pipe, and an observation window and a signboard are arranged on the surface of the metering tank. A volume dial gauge is marked on the observation window, a fixed bracket is fixed on the metering tank, the fixed bracket is connected to a scale mechanism of the electronic scale, a mark adjusting hole is formed in the top of the metering tank, a mark adjusting rod is arranged in the mark adjusting hole, and a liquid level sensor is arranged on the mark adjusting rod. An electric signal lead of the liquid level sensor is connected to a central processing unit outside the metering tank through the mark adjusting hole, the central processing unit is electrically connected to the electronic scale, the second electric valve, the third electric valve and the rechecking authorization interactive interface device, and the purpose of mistake proofing of the essence formula is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of food processing, in particular to a flavor error-proof mixing device. Background Art

[0002] Flavor is a kind of blended spice with a certain aroma that is artificially blended from several or even dozens of spices in a certain proportion. When processing food, edible flavors are added to the food to increase the flavor of the food. In the production process of flavors and in the process of adding flavors to food, the proportions of different products are different, so it is easy to make mistakes in the blending process due to different proportions of different products.

[0003] In the patent document with the authorization announcement number CN220276883U, an error-proofing mechanism for flavor addition and preparation is disclosed. This mechanism adopts a simple structure to improve the accuracy of the proportion, but manual operation is prone to fatigue, and there is no verification mechanism, and the error-proofing effect is not ideal. Therefore, the utility model provides an error-proofing preparation device with dual mechanisms of intelligent control and manual verification. Summary of the invention

[0004] The utility model overcomes the shortcomings of the prior art and provides a flavor error-proof mixing device.

[0005] In order to solve the above technical problems, the utility model is realized through the following technical solutions: a flavor error-proofing mixing device, comprising a metering tank, a feed port is provided at the top of the metering tank, a discharge pipe and a discharge pipe are provided at the bottom of the metering tank, a second electric valve is provided on the discharge pipe, a third electric valve is provided on the discharge pipe, an observation window and an identification plate are provided on the surface of the metering tank, a volume scale is marked on the observation window, a fixed bracket is fixed to the metering tank, the fixed bracket is connected to the weighing pan mechanism of an electronic scale, an adjustment hole is provided on the top of the metering tank, an adjustment rod is provided in the adjustment hole, a liquid level sensor is provided on the adjustment rod, an electrical signal lead of the liquid level sensor is connected to a central processing unit outside the metering tank through the adjustment hole, and the central processing unit is electrically connected to the electronic scale, the second electric valve, the third electric valve and the review and authorization interactive interface device.

[0006] Preferably, a first electric valve is provided on the feed port, and the first electric valve is electrically connected to a central processing unit.

[0007] Preferably, the calibration hole is a damping rubber hole.

[0008] Preferably, the surface of the liquid level sensor is coated with a conspicuous color paint.

[0009] Preferably, the lead wire of the liquid level sensor passes through the internal pipeline of the calibration rod, comes out from the top of the calibration rod, and is connected to the central processor outside the metering tank.

[0010] Preferably, the corresponding position at the bottom of the metering tank connected to the discharge pipe is the lowest point of the internal space of the metering tank.

[0011] Preferably, a light source is provided on the liquid level sensor, and the light source is electrically connected to the central processor.

[0012] Preferably, the surface of the light source is covered with a lampshade that is only transparent in the horizontal direction.

[0013] Preferably, the height of the gap through which the lampshade is transparent in the horizontal direction is 0.2 - 1 mm.

[0014] Compared with the prior art, the present utility model has the following remarkable advantages: The technical solution of the present utility model can realize intelligent feeding and intelligent stop of feeding, emit a light alarm when a mismatch is found, complete the batching work through manual review and manual operation, ensure the correctness and accuracy of adding raw materials under the dual parameters of the volume and quality of the added raw materials, avoid incorrect use of materials and incorrect dosage by comparing the set parameters; at the same time, a review authorization interface is adopted to realize the feeding operation through the review authorization of the review authorization personnel, and the error of material use and dosage is avoided twice, and finally the purpose of preventing errors in the preparation of a single raw material is achieved, so as to finally achieve the purpose of preventing errors in the essence formula.

[0015] The present utility model will be further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic structural diagram of an essence error-preventing dispensing device of the present utility model.

[0017] Figure 2 It is an electrical connection diagram of the present utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] As Figures 1 to 2As shown in the figure, an anti-mistake blending device for essence includes a metering tank 1. A feed inlet 2 is provided at the top of the metering tank 1, and a first electric valve 5 is arranged on the feed inlet 2. A discharge pipe 3 and a delivery pipe 4 are provided at the bottom of the metering tank 1. The corresponding position at the bottom of the metering tank 1 where the discharge pipe 3 is connected is the lowest point of the internal space of the metering tank 1. A second electric valve 7 is arranged on the delivery pipe 4, and a third electric valve 6 is arranged on the discharge pipe 3. An observation window 9 and a signboard 8 are provided on the surface of the metering tank 1. A volume scale is marked on the observation window 9. The metering tank 1 is fixed with a fixed bracket 13, and the fixed bracket 13 is connected to the weighing pan mechanism of an electronic scale 14. An adjustment hole 12 is provided at the top of the metering tank 1, and the adjustment hole 12 is a damping rubber hole. An adjustment rod 10 is arranged in the adjustment hole 12, and a liquid level sensor 11 is arranged on the adjustment rod 10. The surface of the liquid level sensor 11 is coated with paint of a conspicuous color. A light source is arranged on the liquid level sensor 11, and the light source is covered with a lampshade that is only transmissive in the horizontal direction. The height of the gap through which the lampshade is transmissive in the horizontal direction is 0.5 mm. The leads of the liquid level sensor 11 and the light source both pass through the internal pipe of the adjustment rod 10 and come out from the top of the adjustment rod 10 and are then connected to a central processor 16 outside the metering tank 1. The central processor 16 is electrically connected to the electronic scale 14, the first electric valve 5, the second electric valve 7, the third electric valve 6, and a review authorization interaction interface device 15.

[0019] In the present utility model, the lampshade that is transmissive in the horizontal direction is a very common component. It only needs to open a transmissive gap in the horizontal direction on a closed and light-tight space, and it is the most common component. In addition, the signboard 8 is marked with basic information such as the raw material name, raw material dosage, signature column for batching personnel, batching time, and signature column for review authorization personnel.

[0020] Working principle of the utility model: Basic information such as raw material name, raw material dosage, batching personnel, batching time period, review and authorization personnel, raw material density and volume are pre-set in the review and authorization interaction interface device 15. The central processor 16 records the no-load data collected by the electronic scale 14, calculates the full-load volume and mass data, and displays them on the review and authorization interaction interface device 15. Under the operation of the batching personnel, the adjusting lever 10 sends the liquid level sensor 11 to the corresponding position of the volume scale. The light source is in a constantly lit state under the control of the central processor 16. The light source irradiates the volume scale in the horizontal direction to facilitate the reading of the volume value. The batching personnel manually start the review and authorization interaction interface device 15, and the review and authorization interaction interface device 15 sends a signal to the central processor 16. The central processor sends a signal to the first electric valve 5, the second electric valve 7 and the third electric valve 6. After closing the second electric valve 7 and the third electric valve 6, the first electric valve 5 is opened after a 1-second delay. The electronic scale 14 continuously sends a signal to the central processor 16. When the full-load mass data is reached, the central processor 16 sends a signal to close the first electric valve 5. The central processor 16 judges whether it receives the signal from the liquid level sensor 11. If it does not receive the signal from the liquid level sensor 11, the central processor 16 sends an intermittent power-on signal to the light source to remind the batching personnel to review whether the batching and the liquid level sensor 11 are correct. If it receives the signal from the liquid level sensor 11, the central processor 16 is automatically locked, waiting for the next authorization to confirm discharging. If during the above process, the hydraulic sensor 11 changes the signal to the central processor 16 earlier than the mass data, the central processor 16 drives the first electric valve 5 to close and sends an intermittent power-on signal to the light source to give an error alarm, reminding the batching personnel to review whether the batching and the liquid level sensor 11 are correct. After the batching personnel review whether the batching and the position of the liquid level sensor 11 are correct and adjust them correctly, the review and authorization interaction interface device 15 is manually started again to eliminate the light source alarm, so that the light source is in a constantly lit state under the control of the central processor 16. At the same time, the first electric valve 5 is controlled to open and close by manually controlling the review and authorization interaction interface device 15 to increase the raw material, and the second electric valve 7 is controlled to open and close by the review and authorization interaction interface device 15 to reduce the raw material. Finally, the mass data and the volume data simultaneously meet the data values in the review and authorization interaction interface device 15. The central processor 16 is manually locked, waiting for the next authorization to confirm discharging. At this time, the batching personnel sign on the identification plate 8. The review and authorization personnel first conduct the review work on the basic information such as raw material name, raw material dosage, batching personnel, batching time period, review and authorization personnel, raw material density and volume, then enter the review and authorization interaction interface device 15 through the password, start the review and authorization interaction interface device 15 to complete the review work, and the central processor 16 opens the third electric valve 6 to complete the feeding process. The review and authorization personnel sign on the identification plate 8 at this time.

[0021] Except for the above embodiments, other embodiments not described herein should also fall within the protection scope of the present utility model. The specific embodiments described herein are merely illustrative of the spirit of the present utility model. Those skilled in the technical field to which the present utility model pertains can make various modifications or supplements to the described specific embodiments or use similar methods for substitution, but will not deviate from the spirit of the present utility model or exceed the scope defined by the appended claims. Although specific terms are used herein for description, the possibility of using other terms is not excluded. The use of these terms is only for the convenience of describing and explaining the essence of the present utility model, and interpreting them as any additional limitation is contrary to the spirit of the present utility model.

Claims

1. A flavor error-proofing mixing device, characterized in that: The invention comprises a metering tank (1), wherein the top of the metering tank (1) is provided with a feed inlet (2), the bottom of the metering tank (1) is provided with a discharge pipe (3) and a discharge pipe (4), the discharge pipe (4) is provided with a second electric valve (7), the discharge pipe (3) is provided with a third electric valve (6), the surface of the metering tank (1) is provided with an observation window (9) and an identification plate (8), the observation window (9) is marked with a volume scale, the metering tank (1) is fixed with a fixing bracket (13), and the fixing bracket (13) is connected to an electronic scale. The weighing pan mechanism of the measuring tank (1) is provided with a mark adjustment hole (12) on the top, a mark adjustment rod (10) is provided in the mark adjustment hole (12), a liquid level sensor (11) is provided on the mark adjustment rod (10), an electrical signal lead of the liquid level sensor (11) is connected to a central processing unit (16) outside the measuring tank (1) through the mark adjustment hole (12), and the central processing unit (16) is electrically connected to an electronic scale (14), a second electric valve (7), a third electric valve (6) and a review authorization interactive interface device (15).

2. The flavor error-proofing mixing device according to claim 1, characterized in that: The feed port (2) is provided with a first electric valve (5), and the first electric valve (5) is electrically connected to a central processing unit (16).

3. The flavor error-proofing mixing device according to claim 1, characterized in that: The calibration hole (12) is a damping rubber hole.

4. The flavor error-proofing mixing device according to claim 1, characterized in that: The surface of the liquid level sensor (11) is coated with a conspicuous color paint.

5. The flavor error-proofing mixing device according to claim 1, characterized in that: The lead wire of the liquid level sensor (11) passes through the internal pipeline of the level adjustment rod (10), comes out from the top of the level adjustment rod (10), and is connected to the central processor (16) outside the metering tank (1).

6. The flavor error-proofing mixing device according to claim 1, characterized in that: The corresponding position of the bottom of the metering tank (1) to which the discharge pipe (3) is connected is the lowest point of the internal space of the metering tank (1).

7. The flavor error-proofing mixing device according to claim 1, characterized in that: The liquid level sensor (11) is provided with a light source, and the light source is electrically connected to the central processing unit (16).

8. The flavor error-proofing mixing device according to claim 7, characterized in that: The surface of the light source is covered with a lampshade which is light-transmissive only in the horizontal direction.

9. The flavor error-proofing mixing device according to claim 8, characterized in that: The light-transmitting slit height of the lampshade in the horizontal direction is 0.2-1 mm.

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