CN-224208685-U - Fresh rice production line and rice washing device thereof

CN224208685UCN 224208685 UCN224208685 UCN 224208685UCN-224208685-U

Abstract

The utility model relates to a fresh rice production line and a rice washing device thereof in the field of self-heating rice, and the fresh rice production line comprises a storage cabin, a rice washing assembly and a conveying pipe, wherein the rice washing assembly comprises a first rice washing tank and a second rice washing tank, the first rice washing tank is of a cylindrical structure, a feed inlet at the upper end of the first rice washing tank is communicated with a feed outlet at the lower end of the storage cabin, purified water is arranged in the storage cabin, the feed inlet at the upper end of the storage cabin is used for receiving fine-screened rice, the first rice washing tank is provided with an air inlet, the second rice washing tank comprises a first tank body of a cylindrical mechanism and a C-shaped conveying pipe communicated with the first tank body, the feed inlet at the lower end of the C-shaped conveying pipe is communicated with a feed inlet at the lower end of the first rice washing tank, and the feed inlet at the lower end of the first tank body is communicated with the feed inlet of the conveying pipe. The utility model is equivalent to stirring rice water by adopting high-pressure air as a stirring piece, thereby effectively improving the cleanliness of rice and reducing the damage to the surface of rice.

Inventors

Niu Jiaduo
SHI HONGYU
Fu Jieyue

Assignees

金鹤玉粟(南通)食品有限公司

Dates

Publication Date: 20260508
Application Date: 20250430

Claims (5)

1. The rice washing device for the fresh rice production line is characterized by comprising a storage cabin (11), a rice washing assembly (12) and a conveying pipe (13); the rice washing assembly (12) comprises a first rice washing tank (121) and a second rice washing tank (122), the first rice washing tank (121) is of a cylindrical structure, a feed inlet at the upper end of the first rice washing tank (121) is communicated with a discharge outlet at the lower end of the first rice washing tank (121), purified water is arranged in the storage tank (11), the feed inlet at the upper end of the storage tank (11) is used for receiving fine-screened rice, the first rice washing tank (121) is provided with an air inlet (1211), the second rice washing tank (122) comprises a first tank body (1221) of a cylindrical mechanism and a C-shaped conveying pipe (1222) communicated with the first tank body (1221), the feed inlet at the lower end of the C-shaped conveying pipe (1222) is communicated with the discharge outlet at the lower end of the first rice washing tank (121), the discharge outlet at the upper end of the C-shaped conveying pipe (1222) is communicated with the feed inlet at the upper end of the first tank body (1221), and the discharge outlet at the lower end of the first tank body (1221) is communicated with the feed inlet (13); External high-pressure gas enters from the air inlet (1211), the rice water mixture discharged from the first rice washing tank (121) is discharged into the first tank body (1221) in a rotary mode from bottom to top along the inner cavity of the C-shaped conveying pipe (1222) under the pushing of the high-pressure gas, and the rice water mixture is conveyed outwards through the conveying pipe (13) through the first tank body (1221).
2. The rice washing apparatus for a fresh rice production line according to claim 1, wherein the second rice washing tanks (122) are provided in a plurality of groups, and the plurality of groups of the rice washing tanks (122) are connected in series.
3. The rice washing apparatus for a fresh rice manufacturing line according to claim 2, wherein the number of the second rice washing tanks (122) is 3 to 5.
4. Rice washing device for fresh rice production line according to claim 2, characterized in that the conveying pipe (13) is a J-shaped structure pipe.
5. A fresh rice production line, characterized in that a rice washing apparatus for a fresh rice production line according to any one of claims 1 to 4 is employed.

Description

Fresh rice production line and rice washing device thereof Technical Field The utility model relates to the field of self-heating rice, in particular to a fresh rice production line and a rice washing device thereof. Background Along with the acceleration of social progress and life pace, the requirements of people on food industrialization products such as prepared vegetables, self-heating rice and the like are higher and higher. In recent years, the development of the prepared vegetables is faster, intelligent and automatic factories are already provided, and the industrial production of the self-heating rice has certain challenges due to the fact that the self-heating rice needs to complete more steps of removing impurities in the rice, carefully selecting, soaking, cooking and the like. In the existing self-heating rice processing, the rice grains in the self-heating rice are partially processed by adopting a remanufacturing process, namely, the rice is crushed and then mixed with starch (such as corn and potato starch) and is extruded into rice grains. A part of the rice and water mixed cooking process is adopted, but the process design is simpler, so that a plurality of problems exist. For example, the self-heating rice production line comprises a rice washing device, a rice soaking device, a filling device, a microwave cooking device, a film sealing device and a secondary curing sterilization device, wherein the rice washing device conveys washed rice to the rice soaking device, the rice soaking device conveys soaked rice to the filling device, the filling device quantitatively conveys soaked rice and nutrient solution to a cooking box, the microwave cooking device heats and cooks the rice and the nutrient solution in the cooking box, steam is actively discharged after the rice in the cooking box is uniformly cured to accelerate the nutrient solution in the cooking box to be dispersed, the film sealing device packages the cooking box for containing cured rice to obtain a semi-finished cooking box, and the secondary curing sterilization device performs high-temperature sterilization and secondary curing. In the process production line, the rice washing process is arranged behind the rice soaking device, and the rice washing device adopts the traditional stirring method to wash rice, so that rice grains are easy to damage in the stirring process, and due to the large amount in industrial production, the rice is difficult to reach due cleanliness, and the taste of the cooked rice is further influenced. Disclosure of utility model Aiming at the defects in the prior art, the utility model aims to provide a fresh rice production line and a rice washing device thereof. The utility model provides a rice washing device for a fresh rice production line, which comprises a storage cabin, a rice washing assembly and a conveying pipe, wherein the storage cabin is provided with a storage tank; The rice washing assembly comprises a first rice washing tank and a second rice washing tank, the first rice washing tank is of a cylindrical structure, a feed inlet at the upper end of the first rice washing tank is communicated with a discharge outlet at the lower end of the storage cabin, purified water is arranged in the storage cabin, the feed inlet at the upper end of the storage cabin is used for receiving fine-screened rice, the first rice washing tank is provided with an air inlet, the second rice washing tank comprises a first tank body of a cylindrical mechanism and a C-shaped conveying pipe communicated with the first tank body, the feed inlet at the lower end of the C-shaped conveying pipe is communicated with a discharge outlet at the lower end of the first rice washing tank, the discharge outlet at the upper end of the C-shaped conveying pipe is communicated with the feed inlet at the upper end of the first tank body, and the discharge outlet at the lower end of the first tank body is communicated with the feed inlet of the conveying pipe; The external high-pressure gas enters from the air inlet, the rice water mixture discharged from the first rice washing tank is discharged into the first tank body in a revolving way from bottom to top along the inner cavity of the C-shaped conveying pipe under the pushing of the high-pressure gas, and the rice water mixture is conveyed outwards through the conveying pipe by the first tank body. In some embodiments, the second rice washing tanks are multiple groups, and the multiple groups of rice washing tanks are communicated in a serial manner. In some embodiments, the number of second rice washing tanks is 3-5. In some embodiments, the delivery tube is a J-shaped structural tube. The utility model also provides a fresh rice production line, and a rice washing device for the fresh rice production line is adopted. Compared with the prior art, the utility model has the following beneficial effects: According to the rice washing device, the first rice washing tank and the sec