CN203446437U - Tower type grain drying machine provided with re-drying circulating system - Google Patents
Tower type grain drying machine provided with re-drying circulating system Download PDFInfo
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- CN203446437U CN203446437U CN201320448573.1U CN201320448573U CN203446437U CN 203446437 U CN203446437 U CN 203446437U CN 201320448573 U CN201320448573 U CN 201320448573U CN 203446437 U CN203446437 U CN 203446437U
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Abstract
The utility model discloses a tower type grain drying machine provided with a re-drying circulating system. The tower type grain drying machine provided with the re-drying circulating system comprises a rack, a tower body, an electric heater, a blast blower, an air inlet ventilation pipe and the re-drying circulating system, wherein the tower body comprises a grain inlet, a grain outlet and a horned ventilation box, the horned ventilation box divides the tower body into a drying chamber and a tempering chamber, a grain channel is formed between the narrow edge of the ventilation box and the inner wall of the tower body, and the grain outlet is divided into a first grain outlet and a second grain outlet; the re-drying circulating system comprises a humidity sensor, a flow diversion device, a flow diversion device control unit, a re-drying grain hopper and a screw type lifting machine, wherein the humidity sensor is used for detecting the humidity of grain particles in the tempering chamber; the flow diversion device is used for controlling the grain particles in the tempering chamber to flow out from the first grain outlet or the second grain outlet; the flow diversion device control unit is used for comparing the difference between the the value of the humidity, measured by the humidity sensor, of the grain particles in the tempering chamber with a preset humidity value and driving the flow diversion device to operate; the re-drying grain hopper is used for receiving the grain particles flowing out from the first grain outlet; the screw type lifting machine is arranged right above the re-drying grain hopper, and a discharge hopper connected with the grain inlet of the tower body is arranged at the upper end of the screw type lifting machine.
Description
Technical field
The utility model relates to a kind of farm machinery, relates in particular to a kind of tower-type grain drying machine with the multiple baking circulatory system.
Background technology
The grain nature moisture of new harvesting is generally 17%～32%, and the safe moisture of grain storage, in 13% left and right, therefore need to dewater to reach safe water score value by the grain of harvesting and just can store.Prior art utilizes external thermal source to dry grain conventionally, and after drying, needs tempering to wait for, makes the surface of grain and internal moisture reach balance.
Press cereal and air-flow direction of relative movement and distinguish, grain drying device can be divided into the patterns such as crossing current, mixed flow, following current, adverse current and concurrent-countercurrent, mixed adverse current, suitable mixed flow.Conventional is crossing current drying plant and mixed flow drying plant.Crossing current drying plant is more advanced a kind of type, mostly is cylindrical screen cellular type or square type sieve mesh type structure, current domestic a lot of manufacturer production that still have.The advantage of this machine is: manufacturing process is simple, easy for installation, and cost is low, and productivity ratio is high.Shortcoming is: a) cereal uniform drying is poor, is difficult to guarantee color and luster conservation degree and the particle integrity of cereal, has affected the quality of cereal; B) energy consumption is higher, and thermal source waste is serious; C) it is limited that a machine is dried various types of grain, dries rear section grain quality and be difficult to reach requirement; D) inside and outside sieve aperture needs often cleaning; E) cereal treating capacity is limited, and be difficult to further improve etc.
Utility model content
The purpose of this utility model is, overcomes the deficiencies in the prior art, and a kind of tower-type grain drying machine with the multiple baking circulatory system is provided.
For reaching above technical purpose, the technical solution adopted in the utility model is as follows:
A kind of tower-type grain drying machine with the multiple baking circulatory system, comprise frame, be installed on tower body that being provided in frame hold the inner space of grain, thermal-radiating electric heater, the described thermal-radiating air blast of auxiliary diffusion be provided and guide described heat radiation to enter the perflation ventilation pipe of described tower body inside
Described tower body comprise be arranged on its top grain-entering mouth and its bottom grain outlet, described tower body has the inwall that has formed described inner space, on described inwall, be fixed with angle-like ventilation box, this angle-like ventilation box is divided into the hothouse of the first half and the tempering chamber of the latter half by tower body, this angle-like ventilation box has narrow limit, between the inwall of described narrow limit and tower body, there is the food passageway that is communicated with described hothouse and tempering chamber, wherein
Described grain outlet is separated into the first grain outlet and the second grain outlet, and both have common entrance and different outlets; It also comprises the multiple baking circulatory system, and it comprises:
Humidity sensor for detection of the humidity of the indoor grain of described tempering;
For controlling the indoor grain of described tempering from the current divider of described the first grain outlet or the outflow of the second grain outlet;
Difference between the humidity of the grain that the measured tempering of more described humidity sensor is indoor and default humidity value and drive described current divider to make grain from the first grain outlet flows out or the second grain outlet flows out current divider control module;
For accepting the multiple baking grain bucket of the grain flowing out from described the first grain outlet; And
Be arranged on described dry again grain bucket directly over spiral discharge, the upper end of this spiral discharge is provided with discharge bucket, the outlet of this discharge bucket and the grain-entering mouth of described tower body join.
Further, described humidity sensor is arranged on the indoor bottom of described tempering, and departs from described grain outlet place.
Described current divider comprise be arranged on pivot joint joint that described the first grain outlet and the second grain outlet separate section start be connected with this pivot joint joint for sealing the flow distribution plate of this first grain outlet or the second grain outlet.
Particularly, described current divider control module is arranged in described frame, is electrically connected with described humidity sensor and current divider.
Preferably, described the first grain outlet and dry again and be provided with the first inclined ramp between grain bucket.
More preferably, the described circulatory system of drying again also comprises for accepting the grain storage bucket of the grain flowing out from described the second grain outlet.More preferably, between described the second grain outlet and grain storage bucket, be provided with the second inclined ramp.Compared with prior art, the utlity model has following advantage:
(1) in the tempering chamber of tower body, humidity sensor is set, can monitors in real time the oven dry quality of grain;
(2) utilize current divider to shunt drying rear moisture grain up to standard and below standard grain, and below standard grain is carried out to multiple baking, both can guarantee the uniform drying of grain, can save again and produce the energy and time, improve the grain treating capacity of this foodstuff drying device.
Accompanying drawing explanation
Fig. 1 is the structural representation that the utility model band dries the tower-type grain drying machine of the circulatory system again.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Please refer to Fig. 1, the tower-type grain drying machine that described band dries the circulatory system again comprises frame 1, be installed on tower body 2 that being provided in this frame 1 hold the inner space of grain, thermal-radiating electric heater 3, the described thermal-radiating air blast 4 of auxiliary diffusion are provided, guide described heat radiation to enter the perflation ventilation pipe 5 of described tower body inside and be arranged on the multiple baking circulatory system 6 of described tower body 2 bottoms.
Described tower body 2 comprises the grain-entering mouth 21 that is arranged on its top and the grain outlet 22 that is arranged on its bottom, and this tower body 2 has the inwall that has formed described inner space, is fixed with angle-like ventilation box 25 on described inwall.The interior partition wall 223 that arranges of described grain outlet 22, and be separated into the first grain outlet 221 and the second grain outlet 222 by described partition wall 223, both have common entrance and different outlets.These angle-like ventilation box 25 tops have inclined-plane 251, it is ventilated net structure, the left end of described angle-like ventilation box 25 has narrow limit 252, between described narrow limit 252 and the inwall of tower body 2, has defined food passageway 26, and the inside of this angle-like ventilation box 25 is also provided with the steam exhaust port 253 communicating with the external world; Described angle-like ventilation box 25 is divided into the hothouse 23 of the first half and the tempering chamber 24 of the latter half by the inner space of tower body 2, and described hothouse 23 and tempering chamber 24 are communicated with by described food passageway 26.
The described circulatory system 6 of drying again comprises:
Current divider control module 63, the difference between the humidity of the grain in the measured tempering chamber 24 of more described humidity sensor 61 and default humidity value, drives described current divider 62 described the first grain outlet 221 of sealing or the second grain outlets 222; This current divider control module 63 is arranged in described frame 1, is electrically connected with described humidity sensor 61 and current divider 62;
Dry again grain bucket 64, for accepting the grain flowing out from described the first grain outlet 221, this dries again between grain bucket 64 and the first grain outlet 221 and is provided with the first inclined ramp 66;
Described electric heater 3, air blast 4 and perflation ventilation pipe 5 are arranged on the outside of tower body 2, and this electric heater 3 is positioned at the leeward of air blast 4, described perflation ventilation pipe 5 one end are connected with the air outlet (not indicating) of described air blast 4, the other end stretches into described hothouse 23 from the top of described tower body 2, the stage casing of this perflation ventilation pipe 5 is coated by described electric heater 3.
According to said structure, the operation principle of tower-type grain drying machine that the utility model band dries the circulatory system is again as follows:
The heat radiation that described electric heater 3 produces is heated the part air in perflation ventilation pipe 5, blasting action through described air blast 4, hot-air enters the hothouse 23 of tower body 2 along this perflation ventilation pipe 4, and then the grain in hothouse 23 is carried out to heating, drying; When grain is full of tower body 2 when interior, grain flows via described food passageway 26 from top to bottom, hot-air is also from top to bottom through grain layer, hot-air and grain carry out the transmission of heat and moisture: hot-air transfers heat to grain, grain temperature is raise, the grain intensification of being heated, its inner moisture is evaporated in air, is mixed to form waste gas with remaining hot gas; Described waste gas is discharged through described angle-like ventilation box 25.
Through the grain of drying, from described hothouse 23, through described food passageway 26, flow to described tempering chamber 24, the grain humidity that now described humidity sensor 61 detects in this tempering chamber 24, when this humidity is equal to or less than the default humidity value of described current divider control module 63, be that grain moisture is when up to standard, shunt controller control module 63 drives the flow distribution plate 622 of described current divider 62 around described pivot joint joint 621, to turn to described the first grain outlet 221 sealings, and this first goes out grain ration 221, grain is flowed out from the second grain outlet 222, then by described the second inclined ramp 68, enter grain storage bucket 67, grain in described reserves bucket 67 can directly be stored.
Otherwise, when detected humidity is during higher than the default humidity value of described current divider control module 63, be that the moisture of grain is when below standard, this flow-dividing control unit 63 drives the flow distribution plate 622 of described current divider 62 around described pivot joint joint 621, to turn to described the second grain outlet 222 sealings, and this second goes out grain ration 222, grain is flowed out from the first grain outlet 221, by described the first inclined ramp 66, enter multiple baking grain bucket 64; The described grain drying again in grain bucket 64 can be come back to described hothouse 23 by described spiral discharge 65 transportations dries again.
In sum, the tower-type grain drying machine that the utility model band dries the circulatory system again can effectively improve grain heat-drying quality, and increases grain treating capacity, saves the energy.
Above-described embodiment is preferably embodiment of the utility model; but be not merely restricted to the described embodiments; other any do not deviate from change, the modification done under Spirit Essence of the present utility model and principle, substitutes, combination, simplify; all should be equivalent substitute mode, within being all included in protection domain of the present utility model.
Claims (7)
1. a band dries the tower-type grain drying machine of the circulatory system again, comprise frame, be installed on tower body that being provided in frame hold the inner space of grain, thermal-radiating electric heater, the described thermal-radiating air blast of auxiliary diffusion be provided and guide described heat radiation to enter the perflation ventilation pipe of described tower body inside
Described tower body comprise be arranged on its top grain-entering mouth and its bottom grain outlet, described tower body has the inwall that has formed described inner space, on described inwall, be fixed with angle-like ventilation box, this angle-like ventilation box is divided into the hothouse of the first half and the tempering chamber of the latter half by tower body, this angle-like ventilation box has narrow limit, between the inwall of described narrow limit and tower body, there is the food passageway that is communicated with described hothouse and tempering chamber, it is characterized in that
Described grain outlet is separated into the first grain outlet and the second grain outlet, and both have common entrance and different outlets; It also comprises the multiple baking circulatory system, and it comprises:
Humidity sensor for detection of the humidity of the indoor grain of described tempering;
For controlling the indoor grain of described tempering from the current divider of described the first grain outlet or the outflow of the second grain outlet;
For the difference between the humidity of the indoor grain of the measured tempering of more described humidity sensor and default humidity value and drive described current divider that grain is flowed out or the current divider control module of the second grain outlet outflow from the first grain outlet;
For accepting the multiple baking grain bucket of the grain flowing out from described the first grain outlet; And
Be arranged on described dry again grain bucket directly over spiral discharge, the upper end of this spiral discharge is provided with discharge bucket, the outlet of this discharge bucket and the grain-entering mouth of described tower body join.
2. band as claimed in claim 1 dries the tower-type grain drying machine of the circulatory system again, it is characterized in that: described humidity sensor is arranged on the indoor bottom of described tempering, and departs from described grain outlet place.
3. band as claimed in claim 1 dries the tower-type grain drying machine of the circulatory system again, it is characterized in that: described current divider comprise be arranged on pivot joint joint that described the first grain outlet and the second grain outlet separate section start be connected with this pivot joint joint for sealing the flow distribution plate of this first grain outlet or the second grain outlet.
4. band dries the tower-type grain drying machine of the circulatory system again as claimed in claim 2 or claim 3, it is characterized in that: described current divider control module is arranged in described frame, is electrically connected with described humidity sensor and current divider.
5. band as claimed in claim 1 dries the tower-type grain drying machine of the circulatory system again, it is characterized in that: described the first grain outlet and dry again and be provided with the first inclined ramp between grain bucket.
6. band as claimed in claim 1 dries the tower-type grain drying machine of the circulatory system again, it is characterized in that: the described circulatory system of drying again also comprises for accepting the grain storage bucket of the grain flowing out from described the second grain outlet.
7. band as claimed in claim 6 dries the tower-type grain drying machine of the circulatory system again, it is characterized in that: between described the second grain outlet and grain storage bucket, be provided with the second inclined ramp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320448573.1U CN203446437U (en) | 2013-07-25 | 2013-07-25 | Tower type grain drying machine provided with re-drying circulating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320448573.1U CN203446437U (en) | 2013-07-25 | 2013-07-25 | Tower type grain drying machine provided with re-drying circulating system |
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| Publication Number | Publication Date |
|---|---|
| CN203446437U true CN203446437U (en) | 2014-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320448573.1U Expired - Lifetime CN203446437U (en) | 2013-07-25 | 2013-07-25 | Tower type grain drying machine provided with re-drying circulating system |
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| CN (1) | CN203446437U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104839328A (en) * | 2015-05-27 | 2015-08-19 | 湖南省农友盛泰农业科技有限公司 | Drying device |
| CN105558004A (en) * | 2015-12-25 | 2016-05-11 | 安徽苜邦农业装备有限公司 | Self-adaptive full-mechanical sprinkling type grain spraying and drying system |
| CN105794965A (en) * | 2016-06-03 | 2016-07-27 | 江苏谷泰粮食机械科技有限公司 | Grain dryer |
| CN107646971A (en) * | 2017-10-23 | 2018-02-02 | 杜荷昌 | A kind of grain automatic cycle drying unit |
| CN108106339A (en) * | 2017-11-08 | 2018-06-01 | 安徽森米诺农业科技有限公司 | A kind of constant temperature deinsectization grain drying device |
| CN108253774A (en) * | 2018-03-19 | 2018-07-06 | 郑州龙威电子科技有限公司 | A kind of environment-friendly type grain drying deinsectization system |
| CN108253778A (en) * | 2018-03-19 | 2018-07-06 | 郑州龙威电子科技有限公司 | A kind of structure of putting out cereal of grain drying deinsectization system |
| CN108338151A (en) * | 2018-03-19 | 2018-07-31 | 郑州龙威电子科技有限公司 | A kind of grain processing system that dry deinsectization is efficient |
| CN108781782A (en) * | 2018-06-06 | 2018-11-13 | 四川广汉精力仓储设备制造有限公司 | A kind of cycle storehouse |
| CN109883184A (en) * | 2019-03-29 | 2019-06-14 | 张家港市粮食质量监测站 | Small-sized rice drying experimental provision |
-
2013
- 2013-07-25 CN CN201320448573.1U patent/CN203446437U/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104839328A (en) * | 2015-05-27 | 2015-08-19 | 湖南省农友盛泰农业科技有限公司 | Drying device |
| CN104839328B (en) * | 2015-05-27 | 2018-06-01 | 湖南省农友盛泰农业科技有限公司 | A kind of drying equipment |
| CN105558004A (en) * | 2015-12-25 | 2016-05-11 | 安徽苜邦农业装备有限公司 | Self-adaptive full-mechanical sprinkling type grain spraying and drying system |
| CN105794965A (en) * | 2016-06-03 | 2016-07-27 | 江苏谷泰粮食机械科技有限公司 | Grain dryer |
| CN107646971A (en) * | 2017-10-23 | 2018-02-02 | 杜荷昌 | A kind of grain automatic cycle drying unit |
| CN108106339A (en) * | 2017-11-08 | 2018-06-01 | 安徽森米诺农业科技有限公司 | A kind of constant temperature deinsectization grain drying device |
| CN108253774A (en) * | 2018-03-19 | 2018-07-06 | 郑州龙威电子科技有限公司 | A kind of environment-friendly type grain drying deinsectization system |
| CN108253778A (en) * | 2018-03-19 | 2018-07-06 | 郑州龙威电子科技有限公司 | A kind of structure of putting out cereal of grain drying deinsectization system |
| CN108338151A (en) * | 2018-03-19 | 2018-07-31 | 郑州龙威电子科技有限公司 | A kind of grain processing system that dry deinsectization is efficient |
| CN108781782A (en) * | 2018-06-06 | 2018-11-13 | 四川广汉精力仓储设备制造有限公司 | A kind of cycle storehouse |
| CN108781782B (en) * | 2018-06-06 | 2022-07-05 | 四川广汉精力仓储设备制造有限公司 | Circulating bin |
| CN109883184A (en) * | 2019-03-29 | 2019-06-14 | 张家港市粮食质量监测站 | Small-sized rice drying experimental provision |
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| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
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Granted publication date: 20140226 |