CN206687052U - A kind of batch circulates grain drying tower - Google Patents
A kind of batch circulates grain drying tower Download PDFInfo
- Publication number
- CN206687052U CN206687052U CN201720388525.6U CN201720388525U CN206687052U CN 206687052 U CN206687052 U CN 206687052U CN 201720388525 U CN201720388525 U CN 201720388525U CN 206687052 U CN206687052 U CN 206687052U
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- Prior art keywords
- grain
- drying
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- tower
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Abstract
The utility model discloses a kind of batch to circulate grain drying tower,Including tower body and circulating lifting machine,The tower body is from top to bottom divided into grain storage section,Divide grain section,Drying section,Cooling section and grain discharging section,Circulating lifting machine top is connected by the grain-entering mouth of grain flowing tube and grain storage section,The bottom of circulating lifting machine is provided with circulation grain-entering mouth and outside grain-entering mouth,The grain outlet for circulating grain-entering mouth and grain discharging section connects,The drying section is segmented by the first drying,First tempering is segmented,Second drying segmentation,Second tempering segmentation is formed,Middle part is provided with the central hot-flow flue connected with warm-air pipe in the tower of drying section,First,Two drying segmentations have hot wind inlet,First,Air inlet horn shape box is provided with two drying segmentation tower bodies,Hot air flow is big in batch circulation grain drying tower,It disclosure satisfy that the corn-drying requirement to high-moisture,With simple in construction,Small volume,Manufacturing cost is low,The advantages that convenient for installation and maintenance.
Description
Technical field
A kind of grain drying equipment is the utility model is related to, it is especially a kind of that grain is entered using batch cycles mode of heating
The dry grain drying tower of row.
Background technology
Grain drying tower is important grain drying equipment, for carrying out drying and processing to high moisture grain, reaches grain
To safe moisture.Grain drying tower of the prior art using single process drying pattern, i.e., stores up in wet grain from drying tower top more
Grain section completes the drying and processing to grain during dropping to bottom grain discharging section, reach the grain from the discharge of bottom grain discharging section
Safe moisture, the drying tower of pattern is dried using this single process needs higher height, to ensure that grain has in drying tower
Enough strokes contact with hot blast, and the volume of this drying tower is also bigger, in order to meet tower body intensity requirement, it is necessary to using big
The steel of amount, and prefabricated foundation is needed, the production of drying tower and installation cost are higher.The U of CN 203771953 disclose one kind
The drying chamber of batch circulation grain drier and the crop dryer using this hothouse, the batch circulation grain drier
The side of drying chamber is provided with elevator and the air intake cover for connecting hot-blast stove, and one of the air inlet biasing drying chamber on air intake cover
Side is centrally disposed, and the air-out that is used to connect air exhauster relative with elevator and air intake cover is provided with the opposite side center of drying chamber
Cover, is arranged at intervals with least two air inlet ducts and the exhaust passage between two adjacent air inlet ducts in drying chamber, air inlet duct with
Air intake cover intracavity inter-connection, exhaust passage and outlet housing intracavity inter-connection, outlet housing are fixedly arranged in the middle of vertical clapboard, vertical clapboard
Outlet housing inner chamber is divided into two parts of equal volume, this crop dryer has that small volume, manufacturing cost be low, installation moves
Dynamic the advantages that facilitating.But the crop dryer of this structure using hot blast from side due to being entered, the side of opposite side outflow
Formula, air intake cover are located at outside tower body so that thermal loss is larger, also, the crop dryer of this structure only has a heating
Drying section, hot air flow is smaller, it is thus impossible to meet the drying requirement to high moisture grain, especially high-moisture corn.
Utility model content
Utility model technical problems to be solved are：A kind of batch circulation grain drying tower, batch circulation grain are provided
Hot air flow is big in drying tower, disclosure satisfy that the corn-drying requirement to high-moisture, has simple in construction, small volume, is manufactured into
The advantages that this is low, convenient for installation and maintenance.
The technical solution adopted for solving the technical problem：A kind of batch circulates grain drying tower, including tower body and circulation carry
The machine of liter, the tower body is from top to bottom divided into grain storage section, divides grain section, drying section, cooling section and grain discharging section, on circulating lifting machine
Portion is connected by the grain-entering mouth of grain flowing tube and grain storage section, and the bottom of circulating lifting machine is provided with circulation grain-entering mouth and outside grain-entering mouth,
The grain outlet for circulating grain-entering mouth and grain discharging section is connected, and the drying section is segmented by the first drying, the first tempering is segmented, the second drying
Segmentation, the second tempering segmentation are formed, and middle part is provided with the central hot-flow flue connected with warm-air pipe in the tower of drying section, is dried first
Hot wind inlet is provided with the two side of central hot-flow flue corresponding to dry segmentation, the second drying segmentation, in the first drying segmentation, second
Air inlet horn shape box corresponding with hot wind inlet is provided with drying segmentation tower body.
As improvement of the present utility model：First drying segmentation, the second drying are segmented into following current drying section, in the first drying
The lower section of air inlet horn shape box is provided with exhaust horn shape box in segmentation, the second drying segmentation tower body, in tower body corresponding to exhaust horn shape box
Exhaust outlet is provided with side wall.
As further improvement of the utility model：Central cooling air channel is provided with the lower section of central hot-flow flue, is being cooled down
Central cooling air channel side wall corresponding to section is provided with cooling wind inlet, is provided with cooling section tower body corresponding with cooling wind inlet
Horn shape box is cooled down, cooling, air discharging horn shape box is provided with the lower section of cooling horn shape box, in tower body side corresponding to cooling, air discharging horn shape box
Chill vent is provided with wall.
Further improved as of the present utility model：The tower body is made up of the assembling of prefabricated tower section, is passed through between tower section
Bolt, pin or other fasteners are fixed.
The waste gas row collected from the exhaust outlet in tower body side wall, chill vent discharge gas is additionally provided with the both sides of tower body
Put interlayer.
Waste gas discharges the lower termination exhaust pipe of interlayer, and exhaust pipe connects dust arrester.
The dust arrester is expansion chamber, cyclone dust collectors or sack cleaner.
The equipment for dispersing grains that the grain fallen by grain-entering mouth point is spread across to surrounding is provided with grain storage section tower body, the equipment for dispersing grains is
The conical disc being arranged on below grain-entering mouth.
As another improvement of the present utility model：Transparent windows are provided with each tower section.
As preferred plan of the present utility model：It is provided with circulating lifting machine and grain is provided in real time contains for central controller
The online moisture detector of water rate, the frequency conversion grain discharging device that grain speed is arranged by central controller controls is provided with grain discharging section.
Beneficial effect：Batch of the present utility model circulates grain drying tower, is dried as a result of batch circulation grain
Dry tower includes tower body and circulating lifting machine, and the tower body is from top to bottom divided into grain storage section, divides grain section, drying section, cooling section
And grain discharging section, circulating lifting machine top are connected by the grain-entering mouth of grain flowing tube and grain storage section, the bottom of circulating lifting machine, which is provided with, to be followed
Ring grain-entering mouth and outside grain-entering mouth, the grain outlet for circulating grain-entering mouth and grain discharging section connect, the drying section is segmented by the first drying,
First tempering segmentation, the second drying segmentation, the second tempering segmentation are formed, and middle part is provided with and connected with warm-air pipe in the tower of drying section
Central hot-flow flue, be provided with hot blast on the two side of central hot-flow flue corresponding to the first drying segmentation, the second drying segmentation and entering
Mouthful, the technical scheme that air inlet horn shape box corresponding with hot wind inlet is provided with tower body is segmented in the first drying segmentation, the second drying,
Dried by two segmentations, and two segmentation between delay section is set, added in limited space grain with
The stroke of hot blast contact, send hot blast, warm-air supply amount is bigger, and hot blast contacts more with grain by using horn shape box to grain inside
Fully, therefore, batch circulation grain drying tower of the present utility model overcomes common batch circulation grain drying tower hot air flow
Small, precipitation is slow, can not meet the defects of high-moisture corn drying requirement, has structure simple with common single process drying tower compared with
The advantages that list, small volume, manufacturing cost are low, convenient for installation and maintenance.It is segmented into as a result of the first drying segmentation, the second drying
Following current drying section, the lower section of air inlet horn shape box is provided with exhaust horn shape box in the first drying segmentation, the second drying segmentation, is being vented
The technical characteristic of exhaust outlet is provided with corresponding to horn shape box in tower body side wall, makes hot blast and moisture together descending with grain, that is, increases
The time that hot blast contacts with grain, it can prevent moisture adverse current from entering grain storage section again, the drying efficiency of grain is higher.Due to adopting
It is cold being provided with corresponding to cooling section in central cooling air channel side wall with being provided with central cooling air channel in the lower section of central hot-flow flue
But wind inlet, cooling horn shape box corresponding with cooling wind inlet is provided with cooling section tower body, is set below cooling horn shape box
There is cooling, air discharging horn shape box, be provided with the technical characteristic of chill vent corresponding to cooling, air discharging horn shape box in tower body side wall, when
After grain moisture content reaches requirement, discharged again after cooling in time to grain, prevent that grain drying is excessive.As a result of institute
State tower body to be made up of the assembling of prefabricated tower section, the technical characteristic fixed between tower section by bolt, pin or other fasteners, be easy to
Modularized production is processed, and makes that the production cost of drying tower is lower, and Assembling is more convenient.As a result of in the both sides of tower body also
Provided with collect from the exhaust outlet in tower body side wall, chill vent discharge gas waste gas discharge interlayer technical characteristic, make from
The waste gas of tower body discharge can avoid the dirt wadding pollution environment being mingled with waste gas by centralized collection, make the work at grain heat-drying scene
Industry environment is cleaner and tidier.As a result of the lower termination exhaust pipe of waste gas discharge interlayer, exhaust pipe connects dust arrester
Technical characteristic, the dirt for being easy to be mingled with waste gas are wadded a quilt with cotton and handled by centralized collection.It is expansion chamber, rotation as a result of the dust arrester
The technical characteristic of wind deduster or sack cleaner, collecting effect of being wadded a quilt with cotton to the dirt in waste gas is more preferable, and dedusting cost is cheap.Due to
The equipment for dispersing grains for being provided with grain storage section tower body and the grain fallen by grain-entering mouth point being spread across to surrounding is employed, the equipment for dispersing grains is to set
The technical characteristic of the conical disc below grain-entering mouth is put, the grain into grain storage section is evenly distributed in tower body, avoids
Grain forms heap point in tower body, makes the utilization of tower body inner space more abundant, and tower body uniform force.As a result of each
Tower section is provided with the technical characteristic of transparent windows, facilitates Real Time Observation tower body inner workings, pinpoints the problems in time.By
The online moisture detector that grain moisture content is provided in real time for central controller is provided with circulating lifting machine in employing, is being arranged
Grain section is provided with the frequency conversion grain discharging device that grain speed is arranged by central controller controls, by analyzing the moisture content of grain in real time, and with this
To determine the flowing velocity of grain and drying process, realize Automated condtrol, make dried grain moisture content uniformly, quality more
It is good.
Brief description of the drawings
Batch of the present utility model circulation grain drying tower is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of batch circulation grain drying tower of the present utility model；
Fig. 2 is batch circulation grain drying tower cross-sectional view of the present utility model.
Embodiment
Fig. 1, Fig. 2 show batch circulation grain drying tower agent structure of the present utility model, for the ease of showing inside
Structure, circulating lifting machine is eliminated in Fig. 1.Batch circulation grain drying tower of the present utility model includes tower body and circulating lifting machine
16, the tower body is from top to bottom divided into grain storage section a, divides grain section b, drying section, cooling section g and grain discharging section h, circulating lifting machine
Top is connected by grain flowing tube 18 with the grain-entering mouth 17 of grain storage section, and the grain that will be fallen by grain-entering mouth is provided with grain storage section tower body
Divide the equipment for dispersing grains for being spread across surrounding, the equipment for dispersing grains is to be arranged on the conical disc 24 below grain-entering mouth, and the bottom of circulating lifting machine is set
There are circulation grain-entering mouth 22 and outside grain-entering mouth 23, the grain outlet 15 for circulating grain-entering mouth and grain discharging section connects, on circulating lifting machine
Provided with the online moisture detector 25 for providing grain moisture content in real time for central controller, it is provided with grain discharging section by central controller
The frequency conversion grain discharging device of control row's grain speed.The drying section is segmented c by the first drying, the first tempering is segmented d, the second drying is segmented
E, the second tempering segmentation f is formed, and middle part is provided with the central hot-flow flue 9 connected with warm-air pipe, central hot blast in the tower of drying section
Road can effectively reduce the thermal loss of hot blast, in central hot-flow flue corresponding to the first drying segmentation, the second drying segmentation
Hot wind inlet (19,20) is provided with two side 7, is provided with and hot wind inlet in the first drying segmentation, the second drying segmentation tower body
Corresponding air inlet horn shape box（4、8）, first drying segmentation, second drying segmentation be following current drying section, first drying segmentation,
The lower section of air inlet horn shape box is provided with exhaust horn shape box in second drying segmentation tower body（6、10）, in tower body corresponding to exhaust horn shape box
Exhaust outlet is provided with side wall 5.Central cooling air channel 11 is provided with the lower section of central hot-flow flue, in center cooling corresponding to cooling section
Air channel side wall is provided with cooling wind inlet 21, and cooling horn shape box 12 corresponding with cooling wind inlet is provided with cooling section tower body,
Cooling, air discharging horn shape box 13 is provided with the lower section of cooling horn shape box, it is cold being provided with corresponding to cooling, air discharging horn shape box in tower body side wall
But exhaust outlet.Inverted V-shaped grain dividing plate 3, the both sides by the food distribution in tower body to central air channel are provided with dividing grain section.
The tower body is made up of the assembling of prefabricated tower section 26, and transparent windows 1 are provided with each tower section, are passed through between tower section
Bolt, pin or other fasteners are fixed, and collection is additionally provided with the both sides of tower body from the exhaust outlet in tower body side wall, cooling exhaust
The waste gas discharge interlayer 2 of mouth discharge gas, waste gas discharge the lower termination exhaust pipe 14 of interlayer, and exhaust pipe connects dedusting dress
Put, the dust arrester is expansion chamber, cyclone dust collectors or sack cleaner.
Batch of the present utility model circulates the grain drying tower course of work：By outside grain by circulating lifting machine drying
The grain-entering mouth on tower top loads in tower body, opens hot blast, row's grain machine and elevator, the grain discharged by row's grain machine is carried by circulating
The machine of liter is again loaded into grain storage section, and repeatedly circulation drying is carried out to the grain in tower body, when detecting that grain moisture content reaches predetermined
During index, cooling wind is opened, and the grain in tower body is discharged into from row's grain machine outside tower body, the grain for completing a batch dries
It is dry.
Claims (10)
1. a kind of batch circulates grain drying tower, including tower body and circulating lifting machine, the tower body are from top to bottom divided into storing up
Grain section, divide grain section, drying section, cooling section and grain discharging section, circulating lifting machine top is connected by the grain-entering mouth of grain flowing tube and grain storage section
Connecing, the bottom of circulating lifting machine is provided with circulation grain-entering mouth and outside grain-entering mouth, and the grain outlet for circulating grain-entering mouth and grain discharging section connects,
It is characterized in that：The drying section is segmented by the first drying, the first tempering is segmented, the second drying is segmented, the second tempering segmentation is formed,
Middle part is provided with the central hot-flow flue connected with warm-air pipe in the tower of drying section, in the first drying segmentation, the second drying segmentation pair
Be provided with hot wind inlet on the two side for the central hot-flow flue answered, first drying segmentation, second drying segmentation tower body in be provided with
Air inlet horn shape box corresponding to hot wind inlet.
2. batch according to claim 1 circulates grain drying tower, it is characterized in that：First drying segmentation, the second drying point
Section is following current drying section, and the lower section of air inlet horn shape box is provided with exhaust horn shape in the first drying segmentation, the second drying segmentation tower body
Box, exhaust outlet is being provided with tower body side wall corresponding to exhaust horn shape box.
3. batch according to claim 2 circulates grain drying tower, it is characterized in that：In being provided with the lower section of central hot-flow flue
Cooling air channel is entreated, cooling wind inlet is being provided with corresponding to cooling section in central cooling air channel side wall, is being provided with cooling section tower body
Cooling horn shape box corresponding with cooling wind inlet, cooling, air discharging horn shape box is provided with the lower section of cooling horn shape box, in cooling, air discharging
Corresponding to horn shape box chill vent is provided with tower body side wall.
4. the batch circulation grain drying tower according to any one of claims 1 to 3, it is characterized in that：The tower body is by prefabricated
The assembling of tower section is formed, and is fixed between tower section by bolt, pin or other fasteners.
5. the batch circulation grain drying tower according to any one of claims 1 to 3, it is characterized in that：In the both sides of tower body also
Interlayer is discharged provided with the waste gas collected from the exhaust outlet in tower body side wall, chill vent discharge gas.
6. batch according to claim 5 circulates grain drying tower, it is characterized in that：Waste gas discharges the lower termination waste gas of interlayer
Delivery pipe, exhaust pipe connect dust arrester.
7. batch according to claim 6 circulates grain drying tower, it is characterized in that：The dust arrester is expansion chamber, rotation
Wind deduster or sack cleaner.
8. the batch circulation grain drying tower according to any one of claims 1 to 3, it is characterized in that：In grain storage section tower body
Provided with the equipment for dispersing grains that the grain fallen by grain-entering mouth point is spread across to surrounding, the equipment for dispersing grains is to be arranged on the taper below grain-entering mouth
Disk.
9. batch according to claim 8 circulates grain drying tower, it is characterized in that：Transparent observing is provided with each tower section
Window.
10. batch according to claim 9 circulates grain drying tower, it is characterized in that：Provided with being on circulating lifting machine
Centre controller provides the online moisture detector of grain moisture content in real time, is provided with grain discharging section and arranges grain speed by central controller controls
The frequency conversion grain discharging device of degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720388525.6U CN206687052U (en) | 2017-04-14 | 2017-04-14 | A kind of batch circulates grain drying tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720388525.6U CN206687052U (en) | 2017-04-14 | 2017-04-14 | A kind of batch circulates grain drying tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206687052U true CN206687052U (en) | 2017-12-01 |
Family
ID=60444487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720388525.6U Expired - Fee Related CN206687052U (en) | 2017-04-14 | 2017-04-14 | A kind of batch circulates grain drying tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206687052U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110613152A (en) * | 2019-09-09 | 2019-12-27 | 农业农村部南京农业机械化研究所 | Low-temperature mixed-flow circulating peanut dryer and drying method thereof |
| CN111296564A (en) * | 2020-03-30 | 2020-06-19 | 郭立春 | Tower type grain dryer |
| CN111457695A (en) * | 2020-04-16 | 2020-07-28 | 吉林市安瑞克能源科技开发有限公司 | Novel internal circulation type grain drying tower |
-
2017
- 2017-04-14 CN CN201720388525.6U patent/CN206687052U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110613152A (en) * | 2019-09-09 | 2019-12-27 | 农业农村部南京农业机械化研究所 | Low-temperature mixed-flow circulating peanut dryer and drying method thereof |
| WO2021047384A1 (en) * | 2019-09-09 | 2021-03-18 | 农业农村部南京农业机械化研究所 | Low-temperature mixed-flow circulating peanut dryer and drying method therefor |
| CN110613152B (en) * | 2019-09-09 | 2023-12-15 | 农业农村部南京农业机械化研究所 | Low-temperature mixed-flow circulation peanut dryer and drying method thereof |
| CN111296564A (en) * | 2020-03-30 | 2020-06-19 | 郭立春 | Tower type grain dryer |
| CN111457695A (en) * | 2020-04-16 | 2020-07-28 | 吉林市安瑞克能源科技开发有限公司 | Novel internal circulation type grain drying tower |
| CN111457695B (en) * | 2020-04-16 | 2021-11-02 | 吉林市安瑞克能源科技开发有限公司 | Internal circulation type grain drying tower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171201 Termination date: 20200414 |