CN203572170U - Reverse-flow type rice drying machine - Google Patents
Reverse-flow type rice drying machine Download PDFInfo
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- CN203572170U CN203572170U CN201320593494.XU CN201320593494U CN203572170U CN 203572170 U CN203572170 U CN 203572170U CN 201320593494 U CN201320593494 U CN 201320593494U CN 203572170 U CN203572170 U CN 203572170U
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Abstract
The utility model discloses a reverse-flow type rice drying machine. The reverse-flow type rice drying machine is characterized by comprising a drying tower; the drying tower is provided with a wet grain put-in opening and a drying area from top to bottom at intervals; Ventilating disks are arranged at the bottom of the drying area and are of sieve structures, and one side of each ventilating disk is connected with a grain collecting pipeline; an air inlet is further formed in the bottom of the drying tower, and a heating wire is arranged at the air inlet; the upper portion of the drying tower is provided with an air outlet through air outlet pipelines which are in reversed Z shapes, and the air outlet pipelines include the upper horizontal pipeline, the lower horizontal pipeline and the lower vertical pipeline connected with the horizontal pipelines, wherein a filter screen is arranged on a portion, close to the vertical pipeline, of the upper horizontal pipeline; a collecting pipe is arranged below the vertical pipeline, and a collecting box is arranged below the collecting pipe. According to the reverse-flow type rice drying machine, even cooling can be achieved, and dust particles and the like in rice can be removed preliminarily.
Description
Technical field
The utility model belongs to processing of farm products field, is specifically related to a kind of reverse-flow Paddy rice drier.
Background technology
Paddy is great-hearted organism, certain moisture is its necessary condition of depending on for existence, but too high moisture has destroyed the environment that safe rice growth stores, and its storage stability is declined, and very easily causes that paddy heating goes mouldy simultaneously.So, be to guarantee that safe rice growth stores, make paddy keep higher quality, to safe moisture, and between the whole storage life, keep this moisture most important the rice drying of results.Paddy mechanism is different from other cereal crops; its seed is comprised of hard shell and caryopsis; shell shields to caryopsis, but has also hindered the effect that caryopsis seed internal moisture shifts to the outside, has determined that thus paddy is a kind of dry material that is relatively difficult to.
Daylight airing is China's conventional method that particularly rural area is used, it is heat and the natural wind that utilizes sunshine, between grain and surrounding air, produce temperature and vapour pressure is poor, and the moisture in paddy is evaporated away, thereby reach the object that reduces paddy moisture.The method has the effect of good precipitation, desinsection, sterilizing, apparatus is also fairly simple, expense is lower, but limited by place, weather conditions, have the deficiencies such as labour is many, labour intensity is large, the paddy of place airing simultaneously, easily sneaks into dirt, the grains of sand, ted rear impurity and increase, during post-processed, need to strengthen the operations such as dust particle.
Summary of the invention
For above-mentioned problems of the prior art, the utility model provides a kind of reverse-flow Paddy rice drier, can uniform decrease in temperature, and can tentatively remove dust granule in paddy etc.
The problem existing for solving above-mentioned prior art, the technological means that the utility model is taked is: a kind of reverse-flow Paddy rice drier, it is characterized in that, comprise drying tower, described drying tower is interval with wet grain dispensing port and dry section from top to bottom, described dry section bottom is provided with venting plate, and described venting plate is mesh structure, and described venting plate one side is also connected with grain collecting pipeline; Described drying tower bottom is also provided with air inlet, and described air inlet place is also provided with heater strip and blower fan, for heating the air passing into, accelerates dry; Described drying tower top is provided with air outlet by wind pipe, described wind pipe is anti-" Z " shape, comprise upper and lower two horizontal pipes and the vertical pipeline that is connected horizontal pipe, wherein, upper horizontal pipeline is being provided with filter screen near vertical pipeline place, for filtering out the dust that carries in air port, rice shell etc., purify the air-flow of discharging; Described vertical pipeline below is provided with collecting pipe, and described collecting pipe below is provided with collecting box, for agreeing to collect the foreign material under filter screen filtration resistance gear.
Described collecting pipe is back taper, can avoid collecting pipe top dust to assemble and cause pipeline obstruction, is difficult to dredging.
On described venting plate, be provided with dispersion post, described dispersion post dispersibles paddy, prevents that it from cohering.
The top of described grain collecting pipeline, the below of collecting pipe are equipped with valve, for controlling the collection respectively of grain and dust, avoid intersecting chaotic.
Reverse-flow Paddy rice drier described in the utility model, with batch formula mode dried grain, hot blast is contrary with the direction of motion of cereal, and from bottom to blowing up, can guarantee that paddy is heated evenly up and down, controls hot blast temperature 30-50 ℃, air quantity 18-54m
3/ (t
. m), precipitation range can reach 10%.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Wherein: 1 drying tower, 2 wet grain dispensing ports, 3 dry sections, 4 venting plates, 5 valves, 6 grain collecting pipelines, 7 air inlets, 8 heater strips, 9 air outlets, 10 horizontal pipes, 11 vertical pipelines, 12 filter screens, 13 collecting pipes, 14 collecting boxs, 15 disperse post, 16 blower fans.
The specific embodiment
Below in conjunction with the specific embodiment, the utility model is elaborated.
A kind of reverse-flow Paddy rice drier as shown in Figure 1, it is characterized in that, a kind of reverse-flow Paddy rice drier, it is characterized in that, comprise drying tower 1, described drying tower 1 is interval with wet grain dispensing port 2 and dry section 3 from top to bottom, and described dry section 3 bottoms are provided with venting plate 4, described venting plate 4 is mesh structure, and described venting plate 4 one sides are also connected with grain collecting pipeline 6; Described drying tower 1 bottom is also provided with air inlet 7, and described air inlet 7 places are also provided with heater strip 8 and blower fan 16, for heating the air passing into, accelerates dry; Described drying tower 1 top is provided with air outlet 9 by wind pipe, described wind pipe is anti-" Z " shape, comprise upper and lower two horizontal pipes 10 and the vertical pipeline 11 that is connected horizontal pipe 10, wherein, upper horizontal pipeline 10 is being provided with filter screen 12 near vertical pipeline 11 places, for filtering out the dust that carries in air port, rice shell etc., purify the air-flow of discharging; Described vertical pipeline 11 belows are provided with collecting pipe 13, and described collecting pipe 13 belows are provided with collecting box 14, for agreeing to collect the foreign material under filter screen 12 filtration resistance gears.
A kind of reverse-flow Paddy rice drier as shown in Figure 1, it is characterized in that, a kind of reverse-flow Paddy rice drier, it is characterized in that, comprise drying tower 1, described drying tower 1 is interval with wet grain dispensing port 2 and dry section 3 from top to bottom, and described dry section 3 bottoms are provided with venting plate 4, described venting plate 4 is mesh structure, and described venting plate 4 one sides are also connected with grain collecting pipeline 6; Described drying tower 1 bottom is also provided with air inlet 7, and described air inlet 7 places are also provided with heater strip 8 and blower fan 16, for heating the air passing into, accelerates dry; Described drying tower 1 top is provided with air outlet 9 by wind pipe, described wind pipe is anti-" Z " shape, comprise upper and lower two horizontal pipes 10 and the vertical pipeline 11 that is connected horizontal pipe 10, wherein, upper horizontal pipeline 10 is being provided with filter screen 12 near vertical pipeline 11 places, for filtering out the dust that carries in air port, rice shell etc., purify the air-flow of discharging; Described vertical pipeline 11 belows are provided with collecting pipe 13, and described collecting pipe 13 belows are provided with collecting box 14, for agreeing to collect the foreign material under filter screen 12 filtration resistance gears.Described collecting pipe 13 is back taper, can avoid collecting pipe 13 top dust to assemble and cause pipeline obstruction, is difficult to dredging.
A kind of reverse-flow Paddy rice drier as shown in Figure 1, it is characterized in that, a kind of reverse-flow Paddy rice drier, it is characterized in that, comprise drying tower 1, described drying tower 1 is interval with wet grain dispensing port 2 and dry section 3 from top to bottom, and described dry section 3 bottoms are provided with venting plate 4, described venting plate 4 is mesh structure, and described venting plate 4 one sides are also connected with grain collecting pipeline 6; Described drying tower 1 bottom is also provided with air inlet 7, and described air inlet 7 places are also provided with heater strip 8 and blower fan 16, for heating the air passing into, accelerates dry; Described drying tower 1 top is provided with air outlet 9 by wind pipe, described wind pipe is anti-" Z " shape, comprise upper and lower two horizontal pipes 10 and the vertical pipeline 11 that is connected horizontal pipe 10, wherein, upper horizontal pipeline 10 is being provided with filter screen 12 near vertical pipeline 11 places, for filtering out the dust that carries in air port, rice shell etc., purify the air-flow of discharging; Described vertical pipeline 11 belows are provided with collecting pipe 13, and described collecting pipe 13 belows are provided with collecting box 14, for agreeing to collect the foreign material under filter screen 12 filtration resistance gears.Described collecting pipe 13 is back taper, can avoid collecting pipe 13 top dust to assemble and cause pipeline obstruction, is difficult to dredging.On described venting plate 4, be provided with and disperse post 15, described dispersion post dispersibles paddy, prevents that it from cohering.
Embodiment 4
A kind of reverse-flow Paddy rice drier as shown in Figure 1, it is characterized in that, a kind of reverse-flow Paddy rice drier, it is characterized in that, comprise drying tower 1, described drying tower 1 is interval with wet grain dispensing port 2 and dry section 3 from top to bottom, and described dry section 3 bottoms are provided with venting plate 4, described venting plate 4 is mesh structure, and described venting plate 4 one sides are also connected with grain collecting pipeline 6; Described drying tower 1 bottom is also provided with air inlet 7, and described air inlet 7 places are also provided with heater strip 8 and blower fan 16, for heating the air passing into, accelerates dry; Described drying tower 1 top is provided with air outlet 9 by wind pipe, described wind pipe is anti-" Z " shape, comprise upper and lower two horizontal pipes 10 and the vertical pipeline 11 that is connected horizontal pipe 10, wherein, upper horizontal pipeline 10 is being provided with filter screen 12 near vertical pipeline 11 places, for filtering out the dust that carries in air port, rice shell etc., purify the air-flow of discharging; Described vertical pipeline 11 belows are provided with collecting pipe 13, and described collecting pipe 13 belows are provided with collecting box 14, for agreeing to collect the foreign material under filter screen 12 filtration resistance gears.Described collecting pipe 13 is back taper, can avoid collecting pipe 13 top dust to assemble and cause pipeline obstruction, is difficult to dredging.On described venting plate 4, be provided with and disperse post 15, described dispersion post dispersibles paddy, prevents that it from cohering.The top of described grain collecting pipeline, the below of collecting pipe are equipped with valve 5, for controlling the collection respectively of grain and dust, avoid intersecting chaotic.
Claims (5)
1. a reverse-flow Paddy rice drier, is characterized in that, comprises drying tower, described drying tower is interval with wet grain dispensing port and dry section from top to bottom, described dry section bottom is provided with venting plate, and described venting plate is mesh structure, and described venting plate one side is also connected with grain collecting pipeline; Described drying tower bottom is also provided with air inlet, and described air inlet place is also provided with heater strip; Described drying tower top is provided with air outlet by wind pipe, and described wind pipe is anti-" Z " shape, comprises upper and lower two horizontal pipes and the vertical pipeline that is connected horizontal pipe, and wherein, upper horizontal pipeline is being provided with filter screen near vertical pipeline place; Described vertical pipeline below is provided with collecting pipe, and described collecting pipe below is provided with collecting box.
2. reverse-flow Paddy rice drier according to claim 1, is characterized in that, described collecting pipe is back taper.
3. reverse-flow Paddy rice drier according to claim 1 and 2, is characterized in that, is provided with dispersion post on described venting plate.
4. reverse-flow Paddy rice drier according to claim 1 and 2, is characterized in that, the top of described grain collecting pipeline, the below of collecting pipe are equipped with valve.
5. reverse-flow Paddy rice drier according to claim 3, is characterized in that, the top of described grain collecting pipeline, the below of collecting pipe are equipped with valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320593494.XU CN203572170U (en) | 2013-09-25 | 2013-09-25 | Reverse-flow type rice drying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320593494.XU CN203572170U (en) | 2013-09-25 | 2013-09-25 | Reverse-flow type rice drying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203572170U true CN203572170U (en) | 2014-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320593494.XU Expired - Fee Related CN203572170U (en) | 2013-09-25 | 2013-09-25 | Reverse-flow type rice drying machine |
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| CN (1) | CN203572170U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104534825A (en) * | 2014-11-26 | 2015-04-22 | 四川崇州粮油储备有限责任公司 | Air heated type seed drying machine |
| CN104689990A (en) * | 2015-02-12 | 2015-06-10 | 德清县新祥辉照明电器有限公司 | Air separation machine for powder coating production |
| CN109028764A (en) * | 2018-07-03 | 2018-12-18 | 安徽辰宇机械科技有限公司 | A kind of blended grain drying means |
| CN112129085A (en) * | 2020-08-13 | 2020-12-25 | 安徽谷丰机械科技有限公司 | Counter-flow grain drying equipment |
-
2013
- 2013-09-25 CN CN201320593494.XU patent/CN203572170U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104534825A (en) * | 2014-11-26 | 2015-04-22 | 四川崇州粮油储备有限责任公司 | Air heated type seed drying machine |
| CN104534825B (en) * | 2014-11-26 | 2017-02-08 | 湖南省农友机械集团有限公司 | Air heated type seed drying machine |
| CN104689990A (en) * | 2015-02-12 | 2015-06-10 | 德清县新祥辉照明电器有限公司 | Air separation machine for powder coating production |
| CN109028764A (en) * | 2018-07-03 | 2018-12-18 | 安徽辰宇机械科技有限公司 | A kind of blended grain drying means |
| CN112129085A (en) * | 2020-08-13 | 2020-12-25 | 安徽谷丰机械科技有限公司 | Counter-flow grain drying equipment |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140430 Termination date: 20140925 |
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| EXPY | Termination of patent right or utility model |