CN201135111Y - Enhanced nutritional rice coating control device - Google Patents

Abstract

An enhanced nutritional rice coating control device is composed of a rice flow controller, a nutrient solution constant-temperature constant-pressure constant-flow supply system, an atomization coating device, a low-temperature drying machine and a micro-computer control system. The rice flow controller is directly connected with the atomization coating device; a rectifier, a rectification control pull-rod knob, a rice distributor and four nozzles are arranged inside the atomization coating device; the nozzles are connected with the nutrient solution constant-temperature constant-pressure constant-flow supply system; the atomization coating device is connected with the low-temperature drying machine. The enhanced nutritional rice coating control device has the advantages that the micro-computer control system controls the nutrient solution supply system based on a given formula, and delivers the nutrient solution to the atomization coating device to complete coating of rice nutriments in the atomization coating device, then the low-temperature drying machine makes the nutriments solidified on the surfaces of rice grains. On the basis of not changing the original properties of rice, the enhanced nutritional rice coating control device can evenly and precisely coat the nutriments on the surfaces of rice grains and has the advantages of rational design, less investment, low production cost and strong practicability, which is an ideal nutrition rice coating control device.

Description

Enhanced nutritional rice coating control device

Technical field

The utility model relates to a control device for realizing nutrient spraying on the surface of rice. Without changing the original characteristics of the rice, the device can evenly, accurately and firmly coat the nutrients on the surface of the rice.

Background technique

At present, rice nutritional fortification mainly adopts processes such as dipping and encapsulation. Dipping and encapsulation processes are lengthy and complicated, and steam heating and drying are required. Nutrients penetrate into the interior of rice through the slowing process of rice, so there is little loss of nutrients during storage and transportation. When eating, it should be mixed with ordinary rice according to the ratio. The equipment that these two kinds of processes need is many, and the factory investment is big, and production cost is high, and sales price is high, and main defect is to have changed the original appearance characteristic of rice.

Contents of the invention

In order to solve the above-mentioned deficiencies, the purpose of this utility model is to provide a control device for strengthening nutrition rice coating, which not only ensures uniform coating of nutrients on the surface of rice, but also has simple process, less equipment required and low production cost.

The technical solution adopted by the utility model to solve the technical problems is: the control device for strengthening the nutrient rice coating film is controlled by a rice flow controller, a nutrient solution constant temperature, constant pressure and constant current supply system, an atomizing film coating device, a low temperature dryer, and a microcomputer. system etc. The rice flow controller is directly connected to the feeding flange of the coating chamber of the atomizing film applicator. The atomizing film applicator is equipped with a rectification control lever knob connected to the rectifier, and the inner wall of the atomizing film applicator is provided with an included angle Three fan-shaped nozzles at 120° and a 360° conical nozzle in the center, the decimeter is fixed on the conical nozzle, and the receiving hopper of the atomizing film applicator is fixed on the discharge flange of the coating chamber, controlled by adjusting the rectification The pull rod knob controls the size of the gap between the rectifier and the decimeter, and makes the rice enter the coating section evenly along the decimeter. The nutrient solution constant temperature, constant pressure and constant flow supply system is controlled by the computer control system according to the set formula. The nutrient solution is transported to the nozzle through the conveying pipeline, and the film is sprayed on the surface of the rice grains after being pneumatically atomized in the atomization film applicator. The feed port of the dryer is connected, and the rice enters the low-temperature dryer along the discharge flange of the coating chamber, and is cured in the low-temperature dryer.

Rice flow controller: According to the principle of fluid mechanics, rice flows in from the variable load hopper. After adjusting the material flow and flow state, it impacts the impulse plate. The impulse signal of rice detected by the sensor is sent to the computer system. The controller according to the set flow value Adjust the position of the flow plate to make the flow reach the set value. Nutrient solution constant temperature, constant pressure and constant flow supply system: water constant temperature technology is used for heat preservation, and the temperature of the nutrient solution is guaranteed to be stable through water temperature treatment. The pressure is stable and free from contamination. The energy storage irrigation supplements the pressure loss of the nutrient solution caused by the small flow rate and the change of the potential difference, and ensures the stability of the liquid pressure before entering the pump. Atomizing film applicator: According to the principle of free fall of granular objects, the rice rectifier and decimeter are designed to ensure the stability of the elapsed time of rice in the film applicator and the rules of the movement trajectory. The maximization principle selects the atomizing nozzle, which is equipped with three fan-shaped nozzles with an angle of 120° at the outer wall end and a 360° conical nozzle in the center. Low-temperature dryer: adopts the principle of net-type roller conveying to ensure that the rice is mixed and ventilated evenly. The low-temperature drying can not only ensure that the characteristics of the rice are not affected, but also ensure the normal reduction of rice moisture. Microcomputer control system: According to the A/D conversion of sensor signals and the proportioning ratio of nutrient solution and rice flow, industrial control computer, Windows, and C language programming are used to adjust the opening of the automatic regulating valve through electrical conversion to achieve the purpose of precise coating

When in use, the microcomputer control system controls the nutrient solution supply system according to the given formula, transports the nutrient solution to the atomized film applicator, completes the film coating of rice nutrients in the atomized film applicator, and solidifies the nutrients through a low-temperature dryer on the surface of rice grains.

The beneficial effect of the utility model is that on the basis of not changing the original characteristics of the rice, the nutrients are evenly and accurately coated on the surface of the rice grains, and the design is reasonable, the structure is simple, the investment is small, the production cost is low, and the practicability is strong.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

Fig. 1 is a system block diagram of the utility model.

Fig. 2 is a schematic diagram of the atomizing film applicator of the present invention.

In the figure 1. Rice flow controller, 2. Atomizing film applicator, 3. Low temperature dryer, 4. Nutrient solution constant temperature, constant pressure and constant flow supply system, 5. Microcomputer control system, 6. Coating chamber feeding method Lan, 7. Rectification control rod knob, 8 Rectifier, 9. Decimator, 10. Nozzle, 11. Hopper, 12. Discharge flange of coating chamber, 13. Tapered nozzle

Detailed ways

The enhanced nutrient rice coating control device consists of a rice flow controller (1), a nutrient solution constant temperature, constant pressure, and constant flow supply system (4), an atomizing film applicator (2), a low-temperature dryer (3), and a microcomputer control system ( 5) Etc. composition. The rice flow controller (1) is directly connected to the feeding flange (6) of the coating chamber of the atomizing film applicator (2), and the atomizing film applicator (2) is provided with a rectifier connected to the rectifier (8). Control the pull rod knob (7), the inner wall of the atomizing film applicator (2) is provided with three fan-shaped nozzles with an included angle of 120° and a 360° conical nozzle (13) in the center, and the decimeter (9) is fixed on the conical nozzle (13) above, the receiving hopper (11) of the atomizing film applicator (2) is fixed on the discharge flange (12) of the coating chamber, and the rectifier (8) and the distributor are controlled by adjusting the rectification control lever knob (7). The size of the gap between the rice devices (9) is related to the fact that the rice enters the coating section evenly along the decimeter (9), and the nozzles (10) and nozzles (13) of the atomizing film coating device (2) are kept at a constant temperature with the nutrient solution The constant pressure and constant flow supply system (4) is connected, and under the control of the microcomputer control system (5), according to the set formula, the nutrient solution is delivered to the nozzle (10) through the delivery pipeline, and the spray film applicator (2) Inside, after pneumatic atomization, the film is applied on the surface of the rice grains, and the coated rice is sorted by the hopper (11), and the discharge flange (12) of the coating chamber is connected to the feed port of the low-temperature dryer (3) , the rice enters the low-temperature dryer (3) along the discharge flange (12) of the coating chamber, and is cured in the low-temperature dryer (3), and the rice output by the low-temperature dryer (3) is the rice fortified .

Claims (4)

1, a kind of reinforced nutritious rice control device of filming, comprise rice flow controller (1), nutrient solution constant temperature and pressure constant current feed system (4), atomizing coating device (2), low temperature drying machine (3), Control System of Microcomputer (5), it is characterized in that rice flow controller (1) directly is connected with the chamber charging flange (6) of filming of atomizing coating device (2), be provided with the rectification control pull bar knob (7) that links to each other with rectifier (8) in the atomizing coating device (2).

2, the reinforced nutritious rice as claimed in claim 1 control device of filming, coating device (2) the inwall end that it is characterized in that atomizing is provided with three fan nozzles (10) and one the 360 ° conical nozzles in center (13) of 120 ° of angles.

3, the reinforced nutritious rice as claimed in claim 2 control device of filming is characterized in that a decimeter device (9) is fixed on above the conical nozzle (13), and the recovering hopper (11) of atomizing coating device (2) is fixed on the chamber discharging flange (12) of filming.

4, the reinforced nutritious rice as claimed in claim 3 control device of filming, the chamber discharging flange (12) that it is characterized in that filming links to each other with low temperature drying machine (3) charging aperture.

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