CN203446436U - Tower-type grain dryer and tempering chamber thereof - Google Patents
Tower-type grain dryer and tempering chamber thereof Download PDFInfo
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- CN203446436U CN203446436U CN201320448572.7U CN201320448572U CN203446436U CN 203446436 U CN203446436 U CN 203446436U CN 201320448572 U CN201320448572 U CN 201320448572U CN 203446436 U CN203446436 U CN 203446436U
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Abstract
The utility model discloses a tower-type grain dryer and a tempering chamber thereof. The tempering chamber comprises a cavity and baffle plates, wherein the cavity is located in the tower-type grain dryer and is used for balancing moisture in grain particles, and the baffle plates are used for dividing the cavity into at least three layers which are communicated with one another; and a channel for the entering of grain particles is formed in the upper part of the cavity, and a grain outlet is formed in the bottom of the cavity. The tower-type grain dryer and the tempering chamber are ingenious in design and simple in structure and can be used for effectively improving the quality of treated grains.
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 and tempering chamber thereof.
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 that manufacturing process is simple, and easy for installation, cost is low, and productivity ratio is high, yet the outstanding shortcoming of one is that 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.
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 and tempering chamber thereof are provided.
For reaching above technical purpose, the technical solution adopted in the utility model is as follows:
A tempering chamber for tower-type grain drying machine, wherein, it comprises the cavity for balance grain internal moisture that is positioned at tower-type grain drying machine and the dividing plate that this cavity is separated into the space of at least three layers and mutual conduction; Described cavity top is provided with the passage entering for grain, and its bottom is provided with grain outlet.
Particularly, described dividing plate comprises ground floor dividing plate, is fixedly installed on the middle and upper part of described cavity inner wall, and leaves gap between this cavity inner wall, and described gap forms first and leads grain passage; Bottom dividing plate, is fixedly installed on the middle and lower part of described cavity inner wall, offers bottom lead grain passage in the position over against described grain outlet.
More specifically, described first lead the passage that grain passage and grain enter described cavity and be staggered.
Selectively, described bottom leads that grain passage is not connected mutually by two, centre stays apertured bottom dividing plate to form, or consists of the bottom dividing plate that a centre offers duct.
Further, described grain outlet is separated into the first grain outlet and the second grain outlet, and both have common entrance and different outlets, in described common porch, is provided with part flow arrangement, and it comprises:
Be arranged on the humidity sensor of humidity of the grain for detection of described cavity of described tempering chamber inside cavity;
The current divider flowing out from described the first grain outlet or the second grain outlet for controlling grain in described cavity;
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.
Particularly, described temperature sensor is arranged on the below of described bottom dividing plate, and departs from the position that described bottom is led grain passage.
Further, also comprise at least one intermediate layer dividing plate, be arranged between described ground floor dividing plate and bottom dividing plate, be fixedly installed on described cavity inner wall, and and this cavity inner wall between leave gap, grain passage is led in described gap in the middle of forming.
Particularly, the grain passage of leading that grain passage and its last layer are led in described centre is staggered, or is positioned at the offside that last layer is led grain passage.
A tower-type grain drying machine, comprises frame, is 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 is provided and guides 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, have the food passageway that is communicated with described hothouse and tempering chamber, wherein, it adopts the structure of foregoing tempering chamber.
Compared with prior art, the utlity model has following advantage:
(1) in tempering chamber, increase some floor dividing plates and can increase grain in the time of staying of this tempering chamber, allow the inside of grain and surperficial moisture obtain sufficient balance;
(2) in the outlet of tempering chamber, set up the part flow arrangement of grain, in the situation that increasing tempering chamber dividing plate, the shunting effect of this part flow arrangement is improved.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model tower-type grain drying machine and tempering chamber thereof.
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, described tower-type grain drying machine comprises frame 1, be installed in this frame 1 and have tower body 2 for holding the inner space of grain, thermal-radiating electric heater 3, the described thermal-radiating air blast 4 of auxiliary diffusion are provided and guide described heat radiation to enter the perflation ventilation pipe 5 of described tower body inside for described inner space.
Described tower body 2 comprise be arranged on its top grain-entering mouth 21 and its bottom grain outlet 22.In addition, this tower body 2 further has the inwall that has formed described inner space, on described inwall, be also fixed with angle-like ventilation box 25, these angle-like ventilation box 25 tops have inclined-plane 251, described inclined-plane 251 is ventilated net structures, the left end of angle-like ventilation box 25 has narrow limit 252, and has defined food passageway 26 between described narrow limit 252 and the inwall of tower body 2.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.
Described tempering chamber 24 comprises cavity (not indicating) and is fixed on the some floor dividing plates on this cavity inner wall.Described dividing plate by this cavity be separated at least three layers can mutual conduction space, wherein, described dividing plate comprises:
Ground floor dividing plate 241, is fixedly installed on the middle and upper part of described cavity inner wall, and leaves gap between this cavity inner wall, and described gap forms first and leads grain passage 242; This first is led grain passage 242 and is staggered with described food passageway 26, or is positioned at the offside of this food passageway 26;
Bottom dividing plate 243, is fixedly installed on the middle and lower part of described cavity inner wall, offers bottom lead grain passage 244 in the position over against described grain outlet 22; This bottom is led grain passage 244 and can be formed by two kinds of modes: one, and described bottom dividing plate 243 is divided into two, and is not connected mutually between two boards body, and centre is left ，Gai gap, gap and is formed described bottom and lead grain passage 244; Its two, described bottom dividing plate 243 is one, offers a ，Gai duct, duct and form described bottom and lead grain passage 244 in the middle of this plate body.
Preferably, described tempering chamber 24 also comprises at least one intermediate layer dividing plate 245, and it is arranged between described ground floor dividing plate 241 and bottom dividing plate 243, and described intermediate layer dividing plate 245 is fixedly installed on described cavity inner wall, and leave gap with this cavity inner wall, in the middle of forming, lead grain passage 246; Described centre is led grain passage 246 and is staggered with the grain passage of leading of its last layer, or is positioned at the offside that last layer is led grain passage.
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 the utility model tower-type grain drying machine and tempering chamber thereof is 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.According to the above-mentioned description about tempering chamber 24, described tempering chamber 24 is interior is staggered mutually by the grain passage of leading between some sheaf spaces of described baffle for separating, when grain enters this tempering chamber 24 from described food passageway 26, due to stopping of described ground floor dividing plate 241, grain rests on this ground floor dividing plate 241, until grain covers ground floor dividing plate 241, when this ground floor dividing plate 241 cannot carry whole grain, can make grain lead grain passage 246 by described intermediate layer and enter next sheaf space, grain is by 245 carryings of intermediate layer dividing plate, when described intermediate layer dividing plate 245 full load again, grain is again led grain passage by the next one and is entered next sheaf space, until flow to described grain outlet 22.
Selectively, at described grain outlet 22 places, increase the advantage that grain part flow arrangements 6 more can embody the tempering chamber that the utility model provides.
Described grain outlet 22 is separated into the first grain outlet 221 and the second grain outlet 222 by partition wall 223, and both have common entrance and different outlets.Described part flow arrangement 6 comprises:
Humidity sensor 61, for detection of the humidity of the grain in described tempering chamber 24, this humidity sensor 61 is arranged on the below of described bottom dividing plate 243, and departs from the position that described bottom is led grain passage 244.
Current divider 62, flows out 222 for the grain of controlling in described tempering chamber 24 from described the first grain outlet 221 or the second grain outlet;
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.
The grain humidity that described humidity sensor 61 detects in this tempering chamber 24.Because grain is in the sufficient water balance of described tempering chamber 24 interior process, the accuracy that therefore described humidity sensor 61 detects is greatly improved.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 described current divider 62 sealings, and this first goes out grain ration 221, and grain is flowed out from the second grain outlet 222; Otherwise, when detected humidity is during higher than the default humidity value of described current divider control module 63, be the moisture of grain when below standard, this flow-dividing control unit 63 drives described current divider 62 sealings, and this second goes out grain ration 222, and grain is flowed out from the first grain outlet 221.
Described the first grain outlet 221 can be accepted one and dry again grain bucket 7 and be positioned at this and dry again the spiral discharge 8 directly over grain bucket 7, and these spiral discharge 8 upper ends are provided with the discharge bucket 81 joining with described grain-entering mouth 21; 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.
Described the second grain outlet 222 can be accepted a grain storage bucket 9, and the grain in described reserves bucket 9 can directly be stored.
In sum, the utility model tower-type grain drying machine and the design of tempering chamber thereof are ingenious, simple in structure, have effectively improved the quality that grain is processed.
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 (9)
1. a tempering chamber for tower-type grain drying machine, is characterized in that: it comprises the cavity for balance grain internal moisture that is positioned at tower-type grain drying machine and the dividing plate that this cavity is separated into the space of at least three layers and mutual conduction; Described cavity top is provided with the passage entering for grain, and its bottom is provided with grain outlet.
2. the tempering chamber of tower-type grain drying machine as claimed in claim 1, is characterized in that: described dividing plate comprises:
Ground floor dividing plate, is fixedly installed on the middle and upper part of described cavity inner wall, and leaves gap between this cavity inner wall, and described gap forms first and leads grain passage;
Bottom dividing plate, is fixedly installed on the middle and lower part of described cavity inner wall, offers bottom lead grain passage in the position over against described grain outlet.
3. the tempering chamber of tower-type grain drying machine as claimed in claim 2, is characterized in that: described first leads the passage that grain passage and grain enter described cavity is staggered.
4. the tempering chamber of tower-type grain drying machine as claimed in claim 2, is characterized in that: described bottom leads that grain passage is not connected mutually by two, centre stays apertured bottom dividing plate to form, or consists of the bottom dividing plate that a centre offers duct.
5. the tempering chamber of tower-type grain drying machine as claimed in claim 4, it is characterized in that: described grain outlet is separated into the first grain outlet and the second grain outlet, both have common entrance and different outlets, in described common porch, are provided with part flow arrangement, and it comprises:
Be arranged on the humidity sensor of humidity of the grain for detection of described cavity of described tempering chamber inside cavity;
The current divider flowing out from described the first grain outlet or the second grain outlet for controlling grain in described cavity;
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.
6. the tempering chamber of tower-type grain drying machine as claimed in claim 5, is characterized in that: described humidity sensor is arranged on the below of described bottom dividing plate, and departs from the position that described bottom is led grain passage.
7. the tempering chamber of tower-type grain drying machine as claimed in claim 2, it is characterized in that: also comprise at least one intermediate layer dividing plate, be arranged between described ground floor dividing plate and bottom dividing plate, be fixedly installed on described cavity inner wall, and and leave gap between this cavity inner wall, in the middle of forming, described gap leads grain passage.
8. the tempering chamber of tower-type grain drying machine as claimed in claim 7, is characterized in that: the grain passage of leading that grain passage and its last layer are led in described centre is staggered, or is positioned at the offside that last layer is led grain passage.
9. a tower-type grain drying machine, comprises frame, is 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 is provided and guides 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: it adopts the structure of the tempering chamber as described in claim 1～8 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320448572.7U CN203446436U (en) | 2013-07-25 | 2013-07-25 | Tower-type grain dryer and tempering chamber thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320448572.7U CN203446436U (en) | 2013-07-25 | 2013-07-25 | Tower-type grain dryer and tempering chamber thereof |
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| Publication Number | Publication Date |
|---|---|
| CN203446436U true CN203446436U (en) | 2014-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320448572.7U Expired - Lifetime CN203446436U (en) | 2013-07-25 | 2013-07-25 | Tower-type grain dryer and tempering chamber thereof |
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| Country | Link |
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| CN (1) | CN203446436U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN111854350A (en) * | 2020-07-15 | 2020-10-30 | 合肥三伍机械有限公司 | Circulating device for drying machine |
-
2013
- 2013-07-25 CN CN201320448572.7U patent/CN203446436U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN111854350A (en) * | 2020-07-15 | 2020-10-30 | 合肥三伍机械有限公司 | Circulating device for drying machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230717 Address after: Shop S28, Hilton Residential Community, Xincheng District, Fengcheng City, Yichun City, Jiangxi Province, 331119 Patentee after: Fengcheng xiangyinong selenium rich ecological technology Co.,Ltd. Address before: Building 5, No. 536 Jinji Road, Qianshan, Zhuhai, Guangdong Province, 519070 Patentee before: GUANGDONG HONEY LONG AGRICULTURAL SCIENCE & TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140226 |
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| CX01 | Expiry of patent term |