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Steam boiling and drying integrated equipment for producing preboiled rice

A parboiled rice and drying technology, which is applied in the field of integrated cooking and drying equipment for parboiled rice production, can solve problems such as difficult to control, multiple spaces, and multiple heat sources, so as to save installation space, save electricity, and save fuel consumption volume effect

Inactive Publication Date: 2010-09-08
CHANGSHA SKYWAY MACHINERY +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the dry part of both rice cooking systems takes up a lot of space
In addition, the multi-stage cooking process also means that more sensing components are needed to monitor the whole process, making the programming control more complicated and difficult to control
[0005] In addition, the multi-stage working process also means that more heat energy, water and steam need to be consumed

Method used

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  • Steam boiling and drying integrated equipment for producing preboiled rice
  • Steam boiling and drying integrated equipment for producing preboiled rice
  • Steam boiling and drying integrated equipment for producing preboiled rice

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Embodiment Construction

[0013] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the utility model will be further elaborated below in conjunction with specific illustrations.

[0014] see figure 1 , figure 2 An integrated cooking and drying equipment for producing parboiled rice, comprising a metering chamber 1, a soaking tower 2, a cooking tank 3, a receiving funnel 4, a cooling tower 5, a vacuum tank 6, and a hot water tank 7.

[0015] After the rice in the metering bin 1 is accurately weighed, it is lifted to the screw conveyor belt by the hoist, and the rice enters the soaking tower 2 after unloading. In the soaking tower, according to production needs, the steam control valve in the heat exchanger is constantly opened and closed to ensure that the water temperature in the soaking tower can be kept in a stable working range (65 degrees Celsius to 75 degrees Celsius). After a sufficient time of soaking, the drain va...

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Abstract

The invention relates to steam boiling and drying integrated equipment for producing preboiled rice, which mainly comprises a measuring bin, a hot water tank, a soaking tower, a steam boiling tank and a discharge funnel, wherein the steam boiling tank comprises two layers of spaces, and both the steam boiling process and the drying process are carried out in the steam boiling tank. Paddy soaked in hot water is boiled with steam, then the boiled paddy is dried with the remaining temperature of the steam, and water generated in the drying process is extracted out of a container by a vacuum container to obtain the preboiled rice product. The invention can save much installation space; and in addition, because the steam can be cyclically utilized, a large amount of steam originally used in a drying section is saved, thus saving the fuel consumption of a boiler and simultaneously saving electricity.

Description

technical field [0001] The invention relates to processing and production equipment for parboiled rice, in particular to integrated cooking and drying equipment for producing parboiled rice. Background technique [0002] Steamed rice has the characteristics of high nutritional value, easy preservation, high yield of rice when cooked, and soft taste. [0003] All cooking technologies used in the world today include three working processes, namely soaking section, cooking section and drying section. First, the rice needs to be soaked in hot water in a container. During this process, many physical and chemical changes will occur in the rice; in the second stage, the rice is placed in a special pressure vessel for high-pressure cooking. At this time, The high-pressure steam will permeate the whole paddy to complete the cooking process. The third stage, which is the final stage, is to transport the rice to the drying equipment for drying, so that its water content is reduced fr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L1/10A23L1/01A23L7/10A23L5/10
Inventor 王发泽陈潜军
Owner CHANGSHA SKYWAY MACHINERY