CN213090395U

CN213090395U - Grain drying equipment inner core structure

Info

Publication number: CN213090395U
Application number: CN202021789049.7U
Authority: CN
Inventors: 祁振杰; 董邦超; 江晓飞
Original assignee: Anhui Maidaozhixing Machinery Technology Co ltd
Current assignee: Anhui Maidaozhixing Machinery Technology Co ltd
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2021-04-30
Anticipated expiration: 2030-08-25

Abstract

The utility model discloses a cereal drying equipment inner core structure, including the desiccator, desiccator top-down divide into slow su homocline section, stoving section and row's material section, and slow su homocline section and stoving section highly uniform, separation drying device is installed to slow su homocline section. The utility model can reduce the stacking density between the grains by installing the obstructing and drying device in the tempering and homogenizing section, avoid the grains from being broken in the stacking process of the tempering and homogenizing section and the discharging process of the grains, and improve the quality of the grains in the drying process; when grains fall into the drying machine, the grains are conducted through the air pipes and the blocking plates, the capability of hot air penetrating through grain layers is improved, and the drying efficiency of the grains is increased.

Description

Grain drying equipment inner core structure

Technical Field

The utility model relates to a grain drying technology field, more specifically say, in particular to grain drying equipment inner core structure.

Background

At present, when grains are dried, high drying speed and high quality are required, a circulating dryer generally adopts a drying-tempering drying process, the grains are firstly stored for a period of time, part of moisture is evaporated, then the grains are kept warm for a period of time, the moisture in the grains is diffused to the surface, the moisture gradient in the grains is reduced, and then the grains enter the next drying process. The process can improve the quality of grains and reduce energy consumption, but a tempering process is added in the drying process, so that the productivity of the dryer is reduced, the structure of the inner core of the dryer in the prior art is too simple, only hot air is transmitted to the grains, and the hot air cannot penetrate through the grains due to the fact that the grains are stacked together in the dryer, so that the grain drying effect is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cereal drying equipment inner core structure.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an inner core structure of grain drying equipment comprises a dryer, wherein the dryer is divided into a tempering material homogenizing section, a drying section and a discharging section from top to bottom, the tempering material homogenizing section and the drying section are in consistent height, a cold air channel and a hot air channel are respectively arranged on two sides inside the dryer, a hot air bin is arranged on one side surface of the dryer at the position of the hot air channel and used for providing hot air to the hot air channel, a lifting machine is arranged at the bottom of the dryer, a feed inlet is communicated with one side of the lower end of the lifting machine, the other side of the lower end of the lifting machine is communicated and connected with the discharging section through a circulating material pipe, an integrated lifting machine upper section is arranged at the upper end of the lifting machine, the upper section of the lifting machine penetrates through the upper end of the hot air channel, a winnowing device is connected to the upper section of the lifting machine, an air guiding pipe and a, the blanking mouth has been seted up to the desiccator upper surface, homogenizing storehouse fixed mounting is in desiccator upper end surface blanking mouth position, install the refining mechanism in the homogenizing storehouse, the tempering homogenizing section internally mounted has separation drying device, the tuber pipe of intercommunication cold wind passageway and hot-blast passageway is installed to the stoving section.

Preferably, separation drying device includes connecting pipe and a plurality of baffler, hollow structure is set to baffler inside, and connecting pipe fixed mounting is inside slow su homocline section, and connecting pipe one end communicates in hot air duct, and the connecting pipe runs through a plurality of baffler middle parts, and connecting pipe and the inside intercommunication of baffler, a plurality of gas pockets have evenly been seted up to the baffler surface.

Preferably, the air pipe lower surface is equipped with the air outlet filter near the one end of hot air channel position, and the tuber pipe side surface is equipped with the air inlet filter near cold wind channel position, and inside fixed mounting has the baffle between air inlet filter and air outlet filter in the tuber pipe, and tuber pipe upper portion sets to the taper type.

Preferably, the air inlet filter opening and the air outlet filter opening are both provided with filter screens.

Compared with the prior art, the utility model has the advantages of:

the utility model has compact and reasonable structure, and can reduce the stacking density between grains by installing the obstructing and drying device at the tempering and homogenizing section, avoid the grains from being broken in the stacking process of the tempering and homogenizing section and the discharging process of the grains, and improve the quality of the grains in the drying process; when grains fall into the drying machine, the grains are conducted through the air pipes and the blocking plates, the capability of hot air penetrating through grain layers is improved, and the drying efficiency of the grains is increased.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a sectional view of the dryer of the present invention;

FIG. 2 is a structural view of the air duct of the present invention;

figure 3 is the structure diagram of the separation drying device of the utility model.

In the figure: 140 tempering material homogenizing sections, 141 blanking ports, 1421 supporting plates, 143 connecting pipes, 144 blocking plates, 150 drying sections, 151 air pipes, 152 air inlet filtering ports, 153 air outlet filtering ports, 160 discharging sections, 161 discharging bins, 171 material homogenizing bins, 172 air guiding pipes, 190 lifting machines, 191 feeding ports, 192 lifting machine upper sections, 193 air separation devices, 195 material sliding pipes, 300 cold air channels, 400 hot air channels and 500 hot air bins.

Detailed Description

The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention can be more clearly and clearly defined.

Referring to fig. 1, 2 and 3, the utility model provides an inner core structure of grain drying equipment, which comprises a dryer, the dryer is divided into a tempering material homogenizing section 140, a drying section 150 and a material discharging section 160 from top to bottom, the tempering material homogenizing section 140 is in height coincidence with the drying section 150, which not only ensures the drying speed but also improves the drying quality, two sides inside the dryer are respectively provided with a cold air channel 300 and a hot air channel 400, one side surface of the dryer at the position of the hot air channel 400 is provided with a hot air bin 500, the hot air bin 500 is used for providing hot air to the hot air channel 400, the bottom of the dryer is provided with a lifter 190, one side of the lower end of the lifter 190 is communicated with a feeding port 191, the upper end of the lifter 190 is provided with a lifter upper section 192 with an integrated structure, the lifter upper section 192 is communicated with the upper end of the hot air channel 400, the lifter upper section 192 is connected with a winnowing, the induced duct 172 other end communicates in cold air passageway 300, and smooth material pipe 195 other end intercommunication is connected with homogenizing silo 171, and blanking mouth 141 has been seted up to the desiccator upper surface, and homogenizing silo 171 fixed mounting has separation drying device at desiccator upper end surface blanking mouth 141 position, and the tempering equipartition section 140 internally mounted for separate the inside cereal of tempering equipartition section 140, the tuber pipe 151 of intercommunication cold air passageway 300 and hot-blast air channel 400 is installed to drying section 150.

In this embodiment, separation drying device includes connecting pipe 143 and a plurality of baffler board 144, hollow structure is set to baffler board 144 is inside, connecting pipe 143 fixed mounting is inside lasting material section 140, connecting pipe 143 one end communicates in hot-blast passageway 400, connecting pipe 143 runs through a plurality of baffler board 144 middle parts, and connecting pipe 143 and the inside intercommunication of baffler board 144, a plurality of gas pockets have evenly been seted up on baffler board 144 surface, hot-blast energy can get into connecting pipe 143 in hot-blast passageway 400 then contacts through gas pocket and cereal, can further promote the drying of cereal lasting in-process, and can separate cereal through baffler board 144, avoid cereal to pile up the breakage that causes.

In this embodiment, the one end that the tuber pipe 151 lower surface is close to hot air channel 400 position is equipped with air outlet filter 153, and tuber pipe 151 side surface is close to cold wind channel 300 position and is equipped with air inlet filter 152, and inside fixed mounting has the baffle between air inlet filter 152 and air outlet filter 153 of tuber pipe 151, and tuber pipe 151 upper portion sets to the tapered.

In this embodiment, all install the filter screen in air inlet filter 152 and the air outlet filter 153, avoid cereal to get into.

The working principle is as follows: cereal gets into lifting machine 190 from feed inlet 191, get into sorting unit 193 through lifting machine 190 effect, wind selector 193 is arranged in blowing into induced air pipe 172 with lighter dust and piece in the cereal, wind selector 193 is the clastic device of separation cereal among the prior art, do not do too much and describe here, dust and piece get into cold wind passageway 300 and discharge through exhaust pipe 182, cereal evenly gets into slow su homocline section 140 through equalizing bin 171, when cereal falls to stoving section 150, hot-blast entering tuber pipe 151 and connecting pipe 143 that hot-blast storehouse 500 blew out in, hot-blast air is contacted with cereal from the gas pocket of tuber pipe 151 bottom air-out filtration mouth 153 and group baffle 144, dry cereal.

Although the embodiments of the present invention have been described with reference to the accompanying drawings, various changes and modifications can be made by the owner within the scope of the appended claims, and the protection scope of the present invention should not be exceeded by the claims.

Claims

1. The utility model provides a cereal drying equipment inner core structure, includes the desiccator, its characterized in that: the dryer is divided into a tempering material homogenizing section, a drying section and a discharging section from top to bottom, the tempering material homogenizing section and the drying section are consistent in height, a cold air channel and a hot air channel are respectively arranged on two sides inside the dryer, a hot air bin is arranged on one side surface of the dryer at the position of the hot air channel and used for providing hot air to the hot air channel, a lifting machine is arranged at the bottom of the dryer, a feed inlet is communicated with one side of the lower end of the lifting machine, an integral lifting machine upper section is arranged at the upper end of the lifting machine, the lifting machine upper section penetrates through the upper end of the hot air channel and is connected with a winnowing device, one side of the winnowing device is communicated and connected with an induced duct and a material sliding pipe, the other end of the induced duct is communicated with the cold air channel, the other end of the material sliding pipe is communicated and connected with a material, tempering equipartition section internally mounted has separation drying device, the tuber pipe of intercommunication cold wind passageway and hot-blast air channel is installed to the stoving section.

2. The grain drying apparatus core structure according to claim 1, wherein: separation drying device includes connecting pipe and a plurality of baffler, hollow structure is set to baffler inside, and connecting pipe fixed mounting is inside slow su homocline section, and connecting pipe one end communicates in hot air channel, and the connecting pipe runs through a plurality of baffler middle parts, and the inside intercommunication of connecting pipe and baffler, a plurality of gas pockets have evenly been seted up to the baffler surface.

3. The grain drying apparatus core structure according to claim 1, wherein: the one end that the tuber pipe lower surface is close to hot air channel position is equipped with the air-out filter, and the tuber pipe side surface is close to cold wind channel position and is equipped with the air inlet filter, and the inside fixed mounting of tuber pipe has the baffle between air inlet filter and air-out filter, and tuber pipe upper portion sets to the taper type.

4. A grain drying apparatus core structure as claimed in claim 3, wherein: and filter screens are arranged in the air inlet filter opening and the air outlet filter opening.