CN215836032U

CN215836032U - Granary circulating ventilation system

Info

Publication number: CN215836032U
Application number: CN202121748666.7U
Authority: CN
Inventors: 周洪竹; 刘平平; 仲达
Original assignee: Suqian Bote Grain Equipment Co ltd
Current assignee: Suqian Bote Grain Equipment Co ltd
Priority date: 2021-07-29
Filing date: 2021-07-29
Publication date: 2022-02-18
Anticipated expiration: 2031-07-29

Abstract

The utility model discloses a granary circulating ventilation system which comprises a granary, a fan and a fan circulating device, wherein the granary comprises a granary body and stand columns which are arranged on the periphery of the bottom of the granary body and used for supporting the granary body, ventilation pipelines are arranged on the inner side of the bottom of the granary body and comprise a first ventilation pipeline, a second ventilation pipeline, a third ventilation pipeline and a fourth ventilation pipeline, the ventilation pipelines are uniformly distributed on the inner side of the bottom of the granary body, ventilation pipes are vertically arranged above the ventilation pipelines, the first ventilation pipeline is communicated with the outer side of the granary body and provided with a fan interface, the fan interface is connected with the fan circulating device, and the ventilation pipes and the ventilation pipelines are arranged in the granary body and connected with the fan circulating device, so that air forms circulation in the granary body, and the effect of uniform ventilation is achieved.

Description

Granary circulating ventilation system

Technical Field

The utility model belongs to the field of granary ventilation systems, and particularly relates to a granary circulating ventilation system.

Background

Grain can make grain rotten because factors such as the inside humidity of granary, temperature, oxygen concentration in the in-process of storage, need ventilate at grain storage in-process in order to avoid grain damage, and the current ventilation process carries out natural draft mostly through opening the granary lid, because the granary is great, grain is piled up more, can not be to granary inside effective, circulation ventilation through the natural draft mode, and ventilation effect leads to grain to damage well.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a circulating ventilation system of a granary, which has a simple structure, is convenient to install and has high ventilation efficiency.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a granary circulation ventilation system, including the granary, fan and fan circulating device, the granary includes the storehouse body and sets up the stand that supports the storehouse body all around in storehouse body bottom, it is porose to set up on the storehouse body wall, the circulation of air of being convenient for, storehouse body bottom inboard is provided with air pipe, air pipe includes first air pipe, the second air pipe, third air pipe and fourth air pipe, air pipe evenly distributed is inboard in storehouse body bottom, the vertical ventilation pipe that is equipped with in air pipe top, first air pipe has the fan interface with storehouse body outside intercommunication, the fan interface is connected with fan circulating device.

The fan circulating device comprises an air inlet pipe, an air outlet pipe, a wind energy output pipe, an air inlet pipe and an air outlet pipe, wherein air inlets are respectively formed in the air inlet pipe and the air outlet pipe, one end of the wind energy output pipe is communicated with the air inlet pipe, the air outlet pipe is communicated between the air inlet pipe and the wind energy output pipe, a first air inlet is formed above the air inlet pipe, a second air inlet is formed above the air outlet pipe, a first valve is arranged on the first air inlet, a second valve is arranged between the air inlet pipe and the wind energy output pipe, a third valve is arranged between the air outlet pipe and the wind energy output port, a fourth valve is arranged on the second air inlet, and the granary comprises a granary body and a stand column which is arranged at the bottom of the granary body and supports the granary body all around.

The preferred structure of this scheme includes, ventilation pipe and ventilation pipe intercommunication, ventilation pipe and main part storehouse bottom medial surface sealing connection.

The preferred structure of this scheme still includes, and the ventilation pipe upper end is provided with sealed lid, and the vertical setting of ventilation pipe lower extreme is on ventilation pipe.

The preferred structure of this scheme still includes, and ventilation pipe side are equipped with at least one gas vent, and the gas vent evenly distributed is on ventilation pipe and ventilation pipe, and the air passes through the gas vent and passes in and out the granary.

As another preferred structure of this scheme, the fan interface is connected with wind energy output tube, and the fan interface passes through the hose connection with wind energy output tube.

As another preferable structure of the present invention, a seal ring is provided on the valve.

As another preferable structure of the present scheme, the fan is provided with two fan outlets, and the fan outlets are respectively connected with an air inlet pipe and an air outlet pipe of the fan circulation device.

As another preferred structure of this scheme, be provided with air heater in the air pipe, be provided with the inductor in the granary, fan circulating device connects the controller, and air heater can heat the air that gets into in the granary, plays the stoving effect to the grain in the granary, and air heater can be heater strip, wind channel heater etc. and the inductor is used for measuring the humiture of the interior environment of granary, and the controller controls fan circulating device's operating condition according to the inductor.

The granary circulating ventilation system has the advantages that the granary circulating ventilation system is simple in structure, convenient to install and high in ventilation efficiency, the ventilating pipeline and the ventilating pipe are arranged in the granary body, the air is enabled to enter and exit from the granary from the ventilating port through the air exhaust ports, the pipeline and the fan circulating device are arranged at different positions outside the granary body to conduct circulating ventilation on the granary, the wind direction of gas entering the granary is adjusted by changing the corresponding valve switch, and the whole circulating ventilation operation of the granary is achieved.

Drawings

FIG. 1 is an overall preferred structural view of the circulating ventilation system of the granary according to the present invention;

FIG. 2 is a diagram of a fan circulation device connected to a fan;

FIG. 3 is a view of the interior of the bin body and the vertical columns;

in the figure: 1. the device comprises a bin body 2, a ventilation pipeline 2-1, a first ventilation pipeline 2-2, a second ventilation pipeline 2-3, a third ventilation pipeline 2-4, a fourth ventilation pipeline 3, a ventilation pipeline 4, a fan connector 5, a fan air outlet 6, a hose 7, a fan 8, an air inlet pipe 9, an air outlet pipe 10, a first air inlet 11, a second air inlet 12, a first valve 13, a second valve 14, a third valve 15, a fourth valve 16, a wind energy output pipe 17, an upright column 18 and an inductor 19 controller.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

The grain bin comprises a bin body and stand columns arranged at the bottom of the bin body and used for supporting the bin body all around, ventilation pipelines are arranged on the inner side of the bottom of the bin body and comprise first ventilation pipelines, second ventilation pipelines, third ventilation pipelines and fourth ventilation pipelines, the ventilation pipelines are evenly distributed on the inner side of the bottom of the bin body, ventilation pipelines are vertically arranged above the ventilation pipelines, the length of the ventilation pipelines is close to the top of the grain bin, exhaust ports are evenly formed in the walls of the ventilation pipelines and the ventilation pipelines, air enters the grain bin through the exhaust ports, the first ventilation pipelines are communicated with the outer side of the bin body to form fan interfaces, the fan interfaces are connected with the fan circulating device, the ventilation pipelines are communicated with the ventilation pipelines, and the ventilation pipelines are hermetically connected with the inner side face of the bottom of the main bin.

Referring to fig. 1 and 2, the fan circulating device comprises an air inlet pipe, an air outlet pipe and a wind energy output pipe, wherein air inlets are respectively formed in the air inlet pipe and the air outlet pipe, one end of the wind energy output pipe is communicated with the air inlet pipe, the air outlet pipe is communicated between the air inlet pipe and the wind energy output pipe, a first air inlet is formed above the air inlet pipe, a second air inlet is formed above the air outlet pipe, a first valve is arranged on the first air inlet, a second valve is arranged between the air inlet pipe and the wind energy output pipe, a third valve is arranged between the air outlet pipe and a wind energy output port, a fourth valve is arranged on the second air inlet, and the granary comprises a granary body and a stand column which is arranged at the bottom of the granary body and is used for supporting the granary body all around.

The first embodiment is as follows: the first valve, the third valve is opened, the second valve, the fourth valve is closed, start the fan, the fan is given vent to anger from the first air inlet on the air-supply line, form the negative pressure in the pipeline this moment, make the air get into the wind energy output tube from air pipe and ventilation pipe, through setting up vertical ventilation pipe and the length of ventilation pipe is close to the granary top, the air passes through the gas vent on the ventilation pipe from business turn over granary, gas vent evenly distributed is on ventilation pipe and ventilation pipe, at this moment, the wind direction in the granary is outwards bloied.

Example two: the first valve and the third valve are closed, the second valve and the fourth valve are opened, the fan is started, the fan enters air from the second air inlet on the air outlet pipe, the air flow enters the air inlet pipe through the fan, the air flow enters the ventilation pipeline and the ventilation pipe through the wind energy output pipe and enters the whole granary through the ventilation pipeline and the exhaust port on the ventilation pipeline, the air is introduced into the granary from the ventilation pipeline in the radial direction, and at the moment, the wind direction in the granary blows inwards.

In the implementation process, a fan circulating device is connected with a granary and a fan, a wind energy output pipe on the fan circulating device is connected with a ventilating pipe and a ventilating pipe which are arranged in the granary, air is introduced into the granary by starting the fan, the air flow direction is changed by changing the switch of a corresponding valve to form circulation, air enters the granary or is discharged from the granary through the ventilating pipe, the ventilating pipe and exhaust ports which are uniformly distributed on the ventilating pipe and the ventilating pipe to form circulation, the ventilating pipe is vertically arranged in the center of the granary and is close to the top of the granary to enable air to enter or be discharged from all positions of the granary, the damage to grains caused by overhigh humidity, temperature and the like in the granary due to uneven circulation of the air in the granary is avoided, an air heating device is arranged in the ventilating pipe to heat the air entering the granary so as to achieve the drying effect on the grains in the granary, can set up temperature and humidity inductor in the granary, monitor the air humidity and the temperature in the granary in real time, fan circulating device is connected with the controller, and the controller is according to the numerical control fan circulating device's of inductor measurement operating condition to the better grain to in the granary protects.

It should be noted that the elevator can be arranged outside the grain bin to circulate the grains in the grain bin, so that the grains are ventilated more uniformly, and the storage quality of the grains is improved.

In summary, the present invention achieves the design objectives.

Claims

1. The utility model provides a granary circulating ventilation system, includes storehouse body (1), fan (7) and fan circulating device, its characterized in that: the utility model discloses a wind energy storage bin, including storehouse body, air pipe, fan circulation device, air pipe, air outlet pipe, air pipe, storehouse body bottom inboard is provided with air pipe (2), air pipe includes first air pipe (2-1), second air pipe (2-2), third air pipe (2-3) and fourth air pipe (2-4), air pipe evenly distributed is inboard in storehouse body bottom, air pipe top is vertical to be equipped with air pipe (3), first air pipe and storehouse body outside intercommunication have fan interface (4), the fan interface is connected with fan circulation device, fan circulation device includes air-supply line (8), air-out pipe (9), wind energy output tube (16), establish the air inlet on air-supply line, the air-out pipe respectively, wind energy output tube one end and air-supply line intercommunication, the air-out pipe is between air-supply line and wind energy output tube, establish first air inlet (10) above the air-supply line, second air inlet (11) are established to the tuber pipe top, establish first valve (12) on the first air inlet, establish second valve (13) between air-supply line and the wind energy output tube, establish third valve (14) between tuber pipe and the wind energy delivery outlet, establish fourth valve (15) on the second air inlet, the storehouse body is including the storehouse body (1) and set up stand (17) that support the storehouse body all around in storehouse body bottom.

2. The circulating ventilation system of claim 1, wherein: the ventilation pipe is communicated with the ventilation pipeline, and the ventilation pipeline is connected with the inner side face of the bottom of the main bin in a sealing mode.

3. The circulating ventilation system of claim 1, wherein: the side surfaces of the ventilating duct and the ventilating pipe are provided with at least one exhaust port.

4. The circulating ventilation system of claim 1, wherein: the fan interface is connected with the wind energy output pipe through a hose (6).

5. The circulating ventilation system of claim 1, wherein: and sealing rings are arranged on the first valve (12), the second valve (13) and the third valve (14).

6. The circulating ventilation system of claim 1, wherein: the fan is provided with two fan air outlets (5), and the fan air outlets are connected with an air inlet pipe and an air outlet pipe of the fan circulating device.

7. The circulating ventilation system of claim 1, wherein: an air heating device is arranged in the ventilation pipeline, an inductor (18) is arranged in the bin body, and the fan circulating device is connected with a controller (19).