CN-224198405-U - Corn storage bin

Abstract

The utility model discloses a rice storage bin which comprises a bin body assembly, a stirring structure and a cooling structure. The bin body assembly comprises a bin body and a bin cover, the bin body is used for storing rice, the bin cover is movably connected to an opening of the bin body, a feed inlet is formed in the bin cover, the stirring structure comprises a stirring shaft and stirring blades, one end of the stirring shaft is rotatably connected to the bin cover and extends towards the inside of the bin body, the stirring blades are arranged on the periphery of the stirring shaft, the stirring shaft rotates to drive the stirring blades to rotatably stir the rice, one end of the cooling structure is arranged on the bin cover, the other end of the cooling structure extends towards the inside of the bin body, and the cooling structure is arranged on the periphery of the stirring structure. Through setting up cooling structure with the coolant liquid transportation to the storehouse in vivo through cooling tube and corn contact, carry out the heat exchange at the in-process that the coolant liquid flows, stirring structure turns the corn and makes the clearance increase between the corn, realizes the quick cooling of corn heap.

Inventors

• Peng jinshan
• TANG YI
• Wei Yankuan
• WEI LIHUA
• JIANG JIANMING
• MO YONGZHI

Assignees

• 南宁市旺美米业有限公司

Dates

Publication Date

20260505

Application Date

20250613

Claims (9)

1. 1. A rice storage bin, comprising: The bin body assembly comprises a bin body and a bin cover, wherein the bin body is used for storing rice, the bin cover is movably connected to an opening of the bin body, the bin cover is provided with a feed inlet, and the bin body is provided with a discharge pipeline; The stirring structure comprises a stirring shaft and stirring blades, wherein one end of the stirring shaft is rotationally connected with the bin cover and extends towards the inside of the bin body, the stirring blades are arranged on the periphery of the stirring shaft, the stirring shaft rotates to drive the stirring blades to rotationally stir rice, and the stirring structure comprises The cooling structure, its one end set up in the cang gai, the other end orientation the inside extension in cang body sets up, the cooling structure set up in stirring structure's week side for absorb corn heat.
2. 2. A rice storage bin according to claim 1, wherein the cooling structure comprises a cooling tube, a centrifugal pump, and a cooling liquid storage tank provided at one side of the bin body and connected to an inlet end of the centrifugal pump, and an outlet end of the centrifugal pump is connected to the cooling tube.
3. 3. A rice storage bin according to claim 2, wherein the cooling tube has a spiral structure and has a liquid inlet end and a liquid outlet end, the liquid inlet end of the cooling tube is connected to the outlet end of the centrifugal pump, and the cooling tube sequentially penetrates through the bottom of the bin cover and the bin body and is connected to the cooling liquid storage tank.
4. 4. A rice storage bin according to claim 3, wherein the cooling liquid storage tank has a cooling chamber and a storage chamber, and the liquid outlet end of the cooling pipe is disposed through the cooling chamber and is communicated with the cooling chamber.
5. 5. A rice storage bin according to any one of claims 2 to 3, wherein the cooling liquid is a propylene glycol solution.
6. 6. A rice storage compartment as claimed in claim 2, wherein the cooling tube is provided with a drying box on a peripheral side thereof.
7. 7. A rice storage bin according to claim 3, wherein a sealing ring is provided between the cooling tube and the bin body and the bin cover.
8. 8. A rice storage compartment as claimed in claim 1, wherein the cooling structure is provided in two groups and symmetrically disposed on either side of the stirring structure.
9. 9. A rice storage bin according to claim 1, wherein the bin cover is provided with an air outlet, the air outlet is connected with an air draft structure, an air inlet is formed in the circumferential side of the bin body, and a cover plate is arranged on the air inlet.

Description

Corn storage bin Technical Field The utility model belongs to the technical field of grain storage, and particularly relates to a rice storage bin. Background As a raw material for various foods, rice is generally stored on a large scale before processing. However, if the management is improper during the storage process, the paddy is easy to get damp and mildew, directly affects the quality and causes waste. Currently, during rice storage, the design of the ventilation system directly affects the storage quality and energy consumption efficiency. The main ventilation modes at present comprise natural ventilation and mechanical ventilation, wherein the natural ventilation depends on the ventilation opening of the bin body to perform passive ventilation by using ambient airflow, and the mechanical ventilation forces air circulation through fan equipment. These two kinds of systems cooperate with stirring device to realize the rice stirring and heat dissipation, but face obvious technical bottlenecks in practical application. Natural ventilation is limited by environmental conditions, the penetration depth of air flow is limited, mechanical ventilation can enhance the air flow strength, but has the balance problem of energy consumption and efficiency, namely, short-term ventilation is difficult to thoroughly lead out the heat accumulated in the valley pile, and the fan equipment is overheated due to prolonged ventilation time, so that the stable operation of the system is influenced. Disclosure of utility model In order to solve the problems, the utility model provides the rice storage bin, which can solve the problems that the fan equipment is overheated and the stable operation of a system is influenced due to the fact that the ventilation time of the rice storage bin is prolonged. In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: a rice storage bin comprising: The bin body assembly comprises a bin body and a bin cover, wherein the bin body is used for storing rice, the bin cover is movably connected to an opening of the bin body, the bin cover is provided with a feed inlet, and the bin body is provided with a discharge pipeline; The stirring structure comprises a stirring shaft and stirring blades, wherein one end of the stirring shaft is rotationally connected with the bin cover and extends towards the inside of the bin body, the stirring blades are arranged on the periphery of the stirring shaft, the stirring shaft rotates to drive the stirring blades to rotationally stir rice, and the stirring structure comprises The cooling structure, its one end set up in the cang gai, the other end orientation the inside extension in cang body sets up, the cooling structure set up in stirring structure's week side for absorb corn heat. Preferably, the cooling structure comprises a cooling pipe, a centrifugal pump and a cooling liquid storage box, wherein the cooling liquid storage box is arranged on one side of the bin body and is connected with the inlet end of the centrifugal pump, and the outlet end of the centrifugal pump is connected with the cooling pipe. Preferably, the cooling pipe is in a spiral structure and is provided with a liquid inlet end and a liquid outlet end, the liquid inlet end of the cooling pipe is connected with the outlet end of the centrifugal pump, and the cooling pipe sequentially penetrates through the bin cover and the bottom of the bin body and is connected with the cooling liquid storage box. Preferably, the cooling liquid storage box is provided with a cooling cavity and a storage cavity, and the liquid outlet end of the cooling pipe penetrates through the cooling cavity and is communicated with the cooling cavity. Preferably, the cooling liquid is propylene glycol solution. Preferably, a drying box is provided on the peripheral side of the cooling pipe. Preferably, a sealing ring is arranged between the cooling pipe and the bin body and between the cooling pipe and the bin cover. Preferably, the cooling structure is provided with two groups and symmetrically arranged on two sides of the stirring structure. Preferably, the bin cover is provided with an air outlet, the air outlet is connected with an air draft structure, an air inlet hole is formed in the periphery of the bin body, and the air inlet hole is provided with a cover plate. Compared with the prior art, the utility model has the beneficial effects that: Through setting up cooling structure with the coolant liquid transportation to the storehouse internal contact with the corn through the cooling tube, carry out the heat exchange at the in-process that the coolant liquid flows, stirring structure turns the corn and makes the clearance increase between the corn, under the effect of air extraction structure, with cold air diffusion, increase cold air and the contact surface of corn, shorten ventilation duration, realize the quick cooling of corn heap, improve radiating effic