CN204697827U - Grain-drying system - Google Patents
Grain-drying system Download PDFInfo
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- CN204697827U CN204697827U CN201520363522.8U CN201520363522U CN204697827U CN 204697827 U CN204697827 U CN 204697827U CN 201520363522 U CN201520363522 U CN 201520363522U CN 204697827 U CN204697827 U CN 204697827U
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- main body
- tower wall
- tower
- fixed head
- grain
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Abstract
The utility model discloses a kind of grain-drying system, comprise the sorting screen connected successively by cereal conveyer belt, wet granary, drying tower and gulch storehouse, described sorting screen comprises sorting screen main body, described sorting screen main body comprises screen cloth and is arranged on the main body frame of described screen cloth perimembranous, described main body frame is connected with for driving it to carry out the reciprocating vertical drive unit of above-below direction, and the middle part of described screen cloth is provided with the stopping means carrying out moving up and down for limiting described screen cloth; Described drying tower comprises the rounded tower main body in cross section, described tower main body has the first tower wall and the second tower wall that arrange with one heart, described first tower pars intramuralis forms cereal memory space to be dried, described first tower wall is positioned at the inside of described second tower wall, form main body heating space between described first tower wall and described second tower wall, the gas of being discharged by described cereal memory space to be dried is delivered to described main body heating space by connecting pipe.
Description
Technical field
The utility model relates to drying tower and grain-drying system regions, particularly relates to a kind of grain-drying system.
Background technology
Drying tower is that one effectively dehumidifies to grain, thus is beneficial to the visual plant of grain storage.The heating and dehumidification part of existing drying tower is generally made up of baking oven and blower fan, and hot blast is blown in drying tower the moisture taken away in grain and discharges through air outlet by blower fan.Be the moisture with uniform temperature due to what discharge from air outlet, its direct circulation utilization can be had a negative impact to grain dry.It is directly drained in air and to environment, while wasting energy, also can be unfavorable for environmental protection.
Grain cleaning is as an important procedure before oven dry in addition, the operating efficiency of sorting screen has very important impact to drying system equally, traditional sorting screen realizes above-below direction motion while realizing reciprocating transverse movement, need to arrange power set in each direction, when shaking screening, more the mostly occur possibility of fault of driving element is higher, easily cause equipment fault, when realizing the compound motion of level and vertical direction, the motion amplitude of sorting screen main body is very large simultaneously, require very high to stabilization of equipment performance, need to carry out good fixing to equipment, otherwise equally easily cause equipment fault.
Utility model content
An object of the present utility model is: provide a kind of grain-drying system, and its drying tower can effectively recycle the heat produced in drying course, economize energy, raising drying efficiency.
Another object of the present utility model is, provides a kind of grain-drying system, sorting screen its can carry out level and vertically move back and forth, clean effective.
For reaching this object, the utility model by the following technical solutions:
A kind of grain-drying system, comprise the sorting screen connected successively by cereal conveyer belt, wet granary, drying tower and gulch storehouse, described sorting screen comprises sorting screen main body, described sorting screen main body comprises screen cloth and is arranged on the main body frame of described screen cloth perimembranous, described main body frame is connected with for driving it to carry out the reciprocating vertical drive unit of above-below direction, and the middle part of described screen cloth is provided with the stopping means carrying out moving up and down for limiting described screen cloth; Described drying tower comprises the rounded tower main body in cross section, described tower main body has the first tower wall and the second tower wall that arrange with one heart, described first tower pars intramuralis forms cereal memory space to be dried, described first tower wall is positioned at the inside of described second tower wall, form main body heating space between described first tower wall and described second tower wall, the gas of being discharged by described cereal memory space to be dried is delivered to described main body heating space by connecting pipe.
As a kind of optimal technical scheme of grain-drying system, described screen cloth is flexibly connected with described main body frame, described main body frame comprises the first fixed head and the second fixed head that are parallel to each other, described first fixed head is fixedly connected with by some fixed head connectors with described second fixed head, has the screen cloth passage that described screen cloth can be made to pass between described first fixed head and described second fixed head.
As a kind of optimal technical scheme of grain-drying system; position corresponding with described fixed head connector on described screen cloth is provided with connector slot to make way; described first fixed head is positioned at above described second fixed head; described second fixed head is connected with the output of described vertical drive unit, and described first fixed head is near the side of its geometric center and the position corresponding with described connector slot to make way is provided with protective cover.
As a kind of optimal technical scheme of grain-drying system, described first fixed head perimembranous is upwards extended material baffle, described material baffle is provided with observation window and/or manhole.
As a kind of optimal technical scheme of grain-drying system, described stopping means for be arranged on described screen cloth geometric center balancing weight described in balancing weight connect described first fixed head and/or described second fixed head by Flexible Connector.
As a kind of optimal technical scheme of grain-drying system, described first Ta Bi top is provided with the first gas outlet, bottom described second tower wall, there is the second air inlet, the top of described second tower wall is provided with the second gas outlet, described main body heating space is optionally communicated with outside atmosphere by described second gas outlet, and described first gas outlet is connected with described second air inlet by connecting pipe.
As a kind of optimal technical scheme of grain-drying system, described main body heating space inside is provided with gas drainage system, described gas drainage system comprises the first drainage plate be positioned on described first tower wall and the second drainage plate be positioned on described second tower wall, described first drainage plate and described second drainage plate are arranged in described main body heating space alternate internal, and described first drainage plate and described second drainage plate partly overlap.
As a kind of optimal technical scheme of grain-drying system, between described first tower wall and described second tower wall, be provided with the tower wall connector of the spacing for limiting the first tower wall and described second tower wall.
As a kind of optimal technical scheme of grain-drying system, described first tower wall has the first air inlet, described first air inlet is connected with the hot gas air supply system being positioned at described tower body exterior by the inlet pipe connection through described second tower wall, and described hot gas air supply system comprises the air intake heater at least one air blast and the inlet pipe connection between described air blast and described first tower wall.
As a kind of optimal technical scheme of grain-drying system, described connecting pipe is provided with moisture separator, described air intake heater is hot water heat exchanger.
The beneficial effects of the utility model are: arrange main body heating space, whole tower main body is heated, reduce the temperature requirement entering cereal memory space internal gas to be dried, carried out the hot and humid gas that contacts recycling in process with cereal to be dried again directly not contact with cereal to be dried, and reduced the moisture recycling the system of bringing into and improve drying efficiency; The grain-drying system energy consumption with this drying tower is little, drying efficiency is high; This sorting screen can carry out level and vertically move back and forth, and cleans effective; Adopt the drive unit of single direction to drive the reciprocating motion realizing level and vertical direction, equipment dependability is high; Carry out sorting screen main body frame in the process of compound motion at screen cloth and only do single direction reciprocating motion, stabilization of equipment performance is high; Also provide a kind of grain-drying system in the application, it adopts above-mentioned compound motion sorting screen, and screening quality is high, stable equipment operation is reliable.
Accompanying drawing explanation
According to drawings and embodiments the utility model is described in further detail below.
Fig. 1 is grain-drying system schematic described in embodiment.
Fig. 2 is compound motion sorting screen structure sectional view described in embodiment.
Fig. 3 is compound motion sorting screen schematic top plan view described in embodiment.
Fig. 4 is the drying tower structural representation described in embodiment.
In figure:
1, sorting screen; 2, wet granary; 3, drying tower; 4, gulch storehouse;
100, screen cloth; 101, the first fixed head; 102, the second fixed head; 103, fixed head connector; 104, connector slot to make way; 105, protective cover; 106, material baffle; 107, balancing weight; 108, Flexible Connector; 109, vertical drive unit.
200, tower main body; 201, the first tower wall; 202, the second tower wall; 203, tower wall connector; 204, cereal memory space to be dried; 205, main body heating space; 206, connecting pipe; 207, the first air inlet; 208, inlet pipe connection; 209, hot gas air supply system; 210, the first gas outlet; 211, the second air inlet; 212, the second gas outlet; 213, air blast; 214, air intake heater; 215, the first drainage plate; 216, the second drainage plate; 217, moisture separator.
Detailed description of the invention
The technical solution of the utility model is further illustrated by detailed description of the invention below in conjunction with accompanying drawing.
As shown in Figures 1 to 4, in the present embodiment, grain-drying system described in the utility model, comprise the sorting screen 1 connected successively by cereal conveyer belt, wet granary 2, drying tower 3 and gulch storehouse 4, sorting screen 1 comprises sorting screen main body, described sorting screen main body comprises screen cloth 100 and is arranged on the main body frame of described screen cloth 100 perimembranous, and described screen cloth 100 is flexibly connected with described main body frame.Described main body frame is connected with for driving it to carry out the reciprocating vertical drive unit 109 of above-below direction, and the middle part of described screen cloth 100 is provided with the stopping means carrying out moving up and down for limiting described screen cloth 100.
The frame of main body described in the present embodiment comprises the first fixed head 101 and the second fixed head 102 be parallel to each other, described first fixed head 101 is fixedly connected with by some fixed head connectors 103 with described second fixed head 102, has the screen cloth passage that described screen cloth 100 can be made to pass between described first fixed head 101 and described second fixed head 102.Position corresponding with described fixed head connector 103 on described screen cloth 100 is provided with connector slot to make way 104.
Concrete; described first fixed head 101 is positioned at above described second fixed head 102; described second fixed head 102 is connected with the output of described vertical drive unit 109, and described first fixed head 101 is near the side of its geometric center and the position corresponding with described connector slot to make way 104 is provided with protective cover 105.
Described first fixed head 101 perimembranous is upwards extended material baffle 106.Described material baffle 106 is provided with observation window and manhole (not shown).Described stopping means is the balancing weight 107 being arranged on described screen cloth 100 geometric center.Described balancing weight 107 connects described second fixed head 102 by Flexible Connector 108.
In watering and separation procedure, vertical drive unit 109 drives main body frame and screen cloth 100 perimembranous to carry out vertical direction reciprocating motion, be obstructed by the reciprocating motion of stopping means restriction vertical direction in the middle part of screen cloth 100, or transfixion or motion amplitude are lower than the motion frequency of main body frame and amplitude, cause it on the direction having certain angle of inclination with vertical direction, produce componental movement, thereby increase the complicated movement degree of screen cloth 100, effectively can improve screening effect.
Carry out compound motion at screen cloth 100, main body frame is when carrying out vertical direction single movement, relative position change can be there is between the two, can avoid causing stretching to screen cloth 100 by screen cloth 100 is flexibly connected with described main body frame, cause mesh size to change or screen cloth 100 is damaged.
This sorting screen can carry out level and vertically move back and forth, and cleans effective; Adopt the drive unit of single direction to drive the reciprocating motion realizing level and vertical direction, equipment dependability is high; Carry out sorting screen main body frame in the process of compound motion at screen cloth 100 and only do single direction reciprocating motion, stabilization of equipment performance is high; Also provide a kind of grain-drying system in the application, it adopts above-mentioned compound motion sorting screen, and screening quality is high, stable equipment operation is reliable.
Described drying tower comprises the rounded tower main body 200 in cross section, described tower main body 200 has the first tower wall 201 and the second tower wall 202 arranged with one heart, the tower wall connector 203 of the spacing for limiting the first tower wall 201 and described second tower wall 202 is provided with between described first tower wall 201 and described second tower wall 202, cereal memory space 204 to be dried is formed in described first tower wall 201 inside, described first tower wall 201 is positioned at the inside of described second tower wall 202, main body heating space 205 is formed between described first tower wall 201 and described second tower wall 202, the gas of being discharged by described cereal memory space 204 to be dried is delivered to described main body heating space 205 by connecting pipe 206 and heats described first tower wall 201.
Concrete, described first tower wall 201 has the first air inlet 207, and described first air inlet 207 is connected with the hot gas air supply system 209 being positioned at described tower main body 200 outside by the inlet pipe connection 208 through described second tower wall 202.Described first tower wall 201 top is provided with the first gas outlet 210, bottom described second tower wall 202, there is the second air inlet 211, the top of described second tower wall 202 is provided with the second gas outlet 212, described main body heating space 205 is optionally communicated with outside atmosphere by described second gas outlet 212, and described first gas outlet 210 is connected with described second air inlet 211 by connecting pipe 206.
Described main body heating space 205 inside is provided with gas drainage system, described gas drainage system comprises the first drainage plate 215 be positioned on described first tower wall 201 and the second drainage plate 216 be positioned on described second tower wall 202, described first drainage plate 215 is arranged in described main body heating space 205 alternate internal with described second drainage plate 216, and described first drainage plate 215 partly overlaps with described second drainage plate 216.
In order to reduce the moisture entering the gas of described main body heating space 205 inside further, described connecting pipe 206 is provided with moisture separator 217.
Described hot gas air supply system 209 comprises the air intake heater 214 at least one air blast 213 and the inlet pipe connection 208 between described air blast 213 and described first tower wall 201.Described air intake heater 214 is heat exchanger.
In description herein, it will be appreciated that, term " on ", D score, etc. orientation or position relationship be based on orientation shown in the drawings or position relationship, only for convenience of description and simplify the operation, instead of the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second ", only for being distinguished in description, not special implication.
It is to be understood that; above-mentioned detailed description of the invention is only preferred embodiment of the present utility model and institute's application technology principle; in technical scope disclosed in the utility model; the change that any those skilled in the art of being familiar with easily expect or replacement, all should be encompassed in protection domain of the present utility model.
Claims (10)
1. a grain-drying system, it is characterized in that, comprise the sorting screen connected successively by cereal conveyer belt, wet granary, drying tower and gulch storehouse, described sorting screen comprises sorting screen main body, described sorting screen main body comprises screen cloth and is arranged on the main body frame of described screen cloth perimembranous, described main body frame is connected with for driving it to carry out the reciprocating vertical drive unit of above-below direction, and the middle part of described screen cloth is provided with the stopping means carrying out moving up and down for limiting described screen cloth; Described drying tower comprises the rounded tower main body in cross section, described tower main body has the first tower wall and the second tower wall that arrange with one heart, described first tower pars intramuralis forms cereal memory space to be dried, described first tower wall is positioned at the inside of described second tower wall, form main body heating space between described first tower wall and described second tower wall, the gas of being discharged by described cereal memory space to be dried is delivered to described main body heating space by connecting pipe.
2. grain-drying system according to claim 1, it is characterized in that, described screen cloth is flexibly connected with described main body frame, described main body frame comprises the first fixed head and the second fixed head that are parallel to each other, described first fixed head is fixedly connected with by some fixed head connectors with described second fixed head, has the screen cloth passage that described screen cloth can be made to pass between described first fixed head and described second fixed head.
3. grain-drying system according to claim 2; it is characterized in that; position corresponding with described fixed head connector on described screen cloth is provided with connector slot to make way; described first fixed head is positioned at above described second fixed head; described second fixed head is connected with the output of described vertical drive unit, and described first fixed head is near the side of its geometric center and the position corresponding with described connector slot to make way is provided with protective cover.
4. grain-drying system according to claim 3, is characterized in that, described first fixed head perimembranous is upwards extended material baffle, described material baffle is provided with observation window and/or manhole.
5. grain-drying system according to claim 4, is characterized in that, described stopping means is the balancing weight being arranged on described screen cloth geometric center, and described balancing weight connects described first fixed head and/or described second fixed head by Flexible Connector.
6. the grain-drying system according to any one of claim 1-5, it is characterized in that, described first Ta Bi top is provided with the first gas outlet, bottom described second tower wall, there is the second air inlet, the top of described second tower wall is provided with the second gas outlet, described main body heating space is optionally communicated with outside atmosphere by described second gas outlet, and described first gas outlet is connected with described second air inlet by connecting pipe.
7. grain-drying system according to claim 6, it is characterized in that, described main body heating space inside is provided with gas drainage system, described gas drainage system comprises the first drainage plate be positioned on described first tower wall and the second drainage plate be positioned on described second tower wall, described first drainage plate and described second drainage plate are arranged in described main body heating space alternate internal, and described first drainage plate and described second drainage plate partly overlap.
8. grain-drying system according to claim 7, is characterized in that, is provided with the tower wall connector of the spacing for limiting the first tower wall and described second tower wall between described first tower wall and described second tower wall.
9. grain-drying system according to claim 8, it is characterized in that, described first tower wall has the first air inlet, described first air inlet is connected with the hot gas air supply system being positioned at described tower body exterior by the inlet pipe connection through described second tower wall, and described hot gas air supply system comprises the air intake heater at least one air blast and the inlet pipe connection between described air blast and described first tower wall.
10. grain-drying system according to claim 9, is characterized in that, described connecting pipe is provided with moisture separator, and described air intake heater is hot water heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520363522.8U CN204697827U (en) | 2015-05-29 | 2015-05-29 | Grain-drying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520363522.8U CN204697827U (en) | 2015-05-29 | 2015-05-29 | Grain-drying system |
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| Publication Number | Publication Date |
|---|---|
| CN204697827U true CN204697827U (en) | 2015-10-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520363522.8U Expired - Fee Related CN204697827U (en) | 2015-05-29 | 2015-05-29 | Grain-drying system |
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| CN (1) | CN204697827U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106616379A (en) * | 2016-12-25 | 2017-05-10 | 重庆周义食品有限公司 | Bean water flow guide slot |
-
2015
- 2015-05-29 CN CN201520363522.8U patent/CN204697827U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106616379A (en) * | 2016-12-25 | 2017-05-10 | 重庆周义食品有限公司 | Bean water flow guide slot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 523808 Guangdong province Dongguan Songshan Lake high tech Industrial Development Zone No. 11 Keyuan pine floor second Patentee after: Guangdong Taitong agricultural development group Limited by Share Ltd Address before: 523808 Guangdong province Dongguan Songshan Lake high tech Industrial Development Zone No. 11 Keyuan pine floor second Patentee before: GUANGDONG TAITONG AGRICULTURE DEVELOPMENT GROUP CO., LTD. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151014 Termination date: 20190529 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |