CN204438712U - Self-propelled vacuum stalk drying machine - Google Patents
Self-propelled vacuum stalk drying machine Download PDFInfo
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- CN204438712U CN204438712U CN201520043505.6U CN201520043505U CN204438712U CN 204438712 U CN204438712 U CN 204438712U CN 201520043505 U CN201520043505 U CN 201520043505U CN 204438712 U CN204438712 U CN 204438712U
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Abstract
A kind of self-propelled vacuum stalk drying machine, comprise car body and airtight drying box, drying box is provided with charging aperture and discharging opening, described car body is provided with vacuum extractor, described vacuum extractor connects drying box, described drying box inside is provided with multilayer drying layer, described drying layer comprises heat-conducting plate, described heat-conducting plate upper surface is provided with device for transporting objects, its lower surface is provided with heater, described device for transporting objects is connected with drive unit, and described drying box rear portion is provided with Electric Appliance Cabinet, and described Electric Appliance Cabinet is control connection drive unit and heater respectively.Compared with prior art, self-propelled vacuum stalk drying machine of the present utility model, stalk drying box is arranged on car body, can automatic moving, can work continuously at scene in farmland, solve transportation problem in stalk dry run, and dry work carries out under vacuum conditions, improve drying efficiency, reduce stalk outward transport cost.
Description
Technical field
The utility model relates to agricultural production equipment technical field, particularly a kind of self-propelled vacuum stalk drying machine.
Background technology
In recent years, agricultural crop straw becomes the new source of pollution.The annual summer harvest and when the autumn and winter, always has the stalks such as a large amount of wheats, corn to burn in field, creates a large amount of heavy smog, not only waste resource, go back severe contamination air, compromise the living environment of the mankind.How effectively to utilize stalk, be a technical barrier in the urgent need to address.Stalk water content is comparatively large, utilizes as fuel, and must solve the dry problem of stalk, stalk moist in addition also can increase outward transport cost.
The equipment volume of current dry stalk is huge, and is mostly fixed, is difficult to carry out operation in field; And mostly being discontinuous operation, productivity ratio is lower, can not realize continuous operation, and existing drying machine can not be evenly dry to stalk in addition, and drying efficiency is not high; Meanwhile, stalk has multiple utilities, and needed for the situation of different purposes, its water content is just different, and existing drying machine is difficult to grasp dried stalk water content and is applicable to required.
Utility model content
The utility model object is to provide a kind of self-propelled vacuum stalk drying machine, can carry out successional work, reduces the beneficial effect of straw transportation cost by random mobile body while the dry stalk of high efficiency to reach drying machine.
The technical solution of the utility model is achieved in that
A kind of self-propelled vacuum stalk drying machine, comprise car body and airtight drying box, drying box is provided with charging aperture and discharging opening, described car body is provided with vacuum extractor, described vacuum extractor connects drying box, described drying box inside is provided with multilayer drying layer, described drying layer comprises heat-conducting plate, described heat-conducting plate upper surface is provided with device for transporting objects, its lower surface is provided with heater, described device for transporting objects is connected with drive unit, and described drying box rear portion is provided with Electric Appliance Cabinet, and described Electric Appliance Cabinet is control connection drive unit and heater respectively.
Preferably, described drying layer from top to bottom comprises four layers respectively: the first drying layer, second drying layer, 3rd drying layer and the 4th drying layer, the device for transporting objects that these drying layers are arranged is conveyer belt, described first drying layer, the drive unit that conveyer belt on second drying layer connects is motor, the conveyer belt of the 3rd drying layer is driven by Chain conveyer by the conveyer belt of the first drying layer, the conveyer belt of the 4th drying layer is driven by Chain conveyer by the conveyer belt of the second drying layer, described first drying layer is consistent with the transmission direction of the conveyer belt of the 3rd drying layer, described second drying layer is consistent with the transmission direction of the conveyer belt of the 4th drying layer, described first drying layer is contrary with the transmission direction of the conveyer belt of the second drying layer.
Preferably, the heating devices heat temperature of described first drying layer, the second drying layer, the 3rd drying layer and the 4th drying layer increases successively.
Preferably, between adjacent drying layer, helical blade is provided with.
Preferably, described first drying layer, the second drying layer, the 3rd drying layer and the 4th drying layer are respectively equipped with guide mouth, and described guide mouth is separately positioned on one end of these drying layers.
Preferably, described discharging opening position is provided with blower fan.
Compared with prior art, the utility model has following beneficial effect:
1, self-propelled vacuum stalk drying machine of the present utility model, stalk drying box is arranged on car body, can automatic moving, can work continuously at scene in farmland, solve transportation problem in stalk dry run, and dry work carries out under vacuum conditions, improves drying efficiency, reduce stalk outward transport cost;
2, self-propelled vacuum stalk drying machine of the present utility model, is arranged helical blade, is stirred by the rotation of helical blade to stalk, ensures that stalk is evenly dry, further increases drying efficiency;
3, the utility model adopts conveyer belt continuous print drying mode, controls stalk drying time, thus reach the final water content and drying effect that control stalk by the transfer rate adjusting conveyer belt.
Accompanying drawing explanation
Fig. 1 is the structural representation (drying box inside is represented by dashed line) of the utility model self-propelled vacuum stalk drying machine;
Fig. 2 is the rearview (drying box inside is represented by dashed line) of Fig. 1.
In figure: car body 1, drying box 2, heat-conducting plate 201, heater 202, first drying layer 203, second drying layer 204, the 3rd drying layer 205, the 4th drying layer 206, conveyer belt 207, guide mouth 208, charging aperture 3, discharging opening 4, vacuum extractor 5, Electric Appliance Cabinet 6, helical blade 7, blower fan 8.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail.
As Fig. 1, shown in 2, a kind of self-propelled vacuum stalk drying machine, comprise car body 1 and airtight drying box 2, drying box 2 is provided with charging aperture 3 and discharging opening 4, described car body 1 is provided with vacuum extractor 5, described vacuum extractor 5 is arranged on roof, described vacuum extractor 5 connects drying box 2, and can at any time by vacuum state in drying box 2, stalk can be made to accelerate dry, described drying box 2 inside is provided with multilayer drying layer, described drying layer comprises heat-conducting plate 201, described heat-conducting plate 201 upper surface is provided with device for transporting objects, its lower surface is provided with heater 202, described device for transporting objects is connected with drive unit 202, described drive unit 202 adopts electrical heating, electrical heating temperature is easy to regulate, described drying box 2 rear portion is provided with Electric Appliance Cabinet 6, described Electric Appliance Cabinet 6 is control connection drive unit and heater 202 respectively, Electric Appliance Cabinet 6 reaches according to the final water content of stalk delivery rate and heater 202 heating power that regulation requires adjustment conveying device, heating-up temperature is between 70-130 degree.
Described drying layer from top to bottom comprises four layers respectively: the first drying layer 203, second drying layer 204, 3rd drying layer 205 and the 4th drying layer 206, the device for transporting objects that these drying layers are arranged is conveyer belt 207, described first drying layer 203, the drive unit that conveyer belt 207 on second drying layer 204 connects is motor 9, the conveyer belt 207 of the 3rd drying layer 205 is driven by Chain conveyer by the conveyer belt 207 of the first drying layer 203, the conveyer belt 207 of the 4th drying layer 206 is driven by Chain conveyer by the conveyer belt 207 of the second drying layer 204, described first drying layer 203 is consistent with the transmission direction of the conveyer belt 207 of the 3rd drying layer 205, described second drying layer 204 is consistent with the transmission direction of the conveyer belt 207 of the 4th drying layer 206, described first drying layer 203 is contrary with the transmission direction of the conveyer belt 207 of the second drying layer 204, namely in the present embodiment, first drying layer 203 upper conveyor belt 207 drives stalk to move from right to left, when moving to Far Left, stalk falls to the second drying layer 204 left end, second drying layer 204 upper conveyor belt 207 just drives stalk to move from left to right, the 3rd drying layer 205 right-hand member is fallen to when stalk is transported to low order end, wherein stalk is at the 3rd drying layer 205, 4th drying layer 206 drying is the first drying layer 203, the repetition dry run of the second drying layer 204, increase stalk and run distance in drying box 2, to such an extent as to increase drying time, guarantee that stalk is fully dry.
The heating devices heat temperature of described first drying layer 203, second drying layer 204, the 3rd drying layer 205 and the 4th drying layer 206 increases successively, makes stalk baking temperature step when drying increase, improves drying efficiency.
Between adjacent drying layer, be provided with helical blade 7, by the rotation of helical blade 7, stalk stirred in dry run, can further improve drying efficiency.
Described first drying layer 203, second drying layer 204, the 3rd drying layer 205 and the 4th drying layer 206 are respectively equipped with guide mouth 208, the stalk of the last drying layer in one end that described guide mouth 208 is separately positioned on these drying layers falls along guide mouth 208 when moving to one end, the problem that in the drying box 2 that is scattered when avoiding stalk to fall, each corner causes drying box 2 to block.
Described discharging opening 3 position is provided with blower fan 8, and dried stalk temperature is too high, is lowered the temperature can avoid scalding staff by blower fan, in addition, dried stalk can blow out by blower fan fast, avoids straw blockage discharging opening 3, discharging opening 3 can swing in addition, adapts to different operating mode.
During work, self-propelled vacuum stalk drying machine is feasible to be sailed in field, gathers in synchronous construction operation with grain, and can shift easily and walk.Stalk enters drying box 2 from charging aperture 3, conveyer belt 207 is formed the basic uniform stalk layer of thickness, carried by conveyer belt 207, first drying layer 203 and the second drying layer 204 conveyer belt 207 are driven by motor respectively, the conveyer belt 207 of the 3rd drying layer 205 drives rotation by the conveyer belt 207 of the first drying layer 203 by Chain conveyer, and rotation direction is identical, the conveyer belt 207 of the 4th drying layer 206 drives rotation by the conveyer belt 207 of the second drying layer 204 by Chain conveyer, and rotation direction is identical.The heater 202 that conveyer belt 207 bottom is installed is electrically heated rod, and electrically heated rod is to the heating of upper strata stalk, and also heat lower floor's stalk by heat radiation effect, heating-up temperature can be selected between 70-130 degree.Helical blade 7 is installed between two-layer conveyer belt, drives rotation by each layer conveyer belt by Chain conveyer, by the rotation of helical blade 7, stalk is stirred, guarantee homogeneous heating.Drying box 2 outer setting vacuum extractor 5 is vavuum pump, and vavuum pump vacuumizes in drying box 2, improves the rate of heat addition.The drying time of stalk is important controling parameters, it is the primary condition realizing drying operation, the drying time of stalk realizes by the rotating speed controlling conveyer belt 207, simultaneously different stalk materials or the different stalk of water content, the rotating speed be also with by controlling conveying 207 makes the final water content of stalk reach regulation requirement.Be exemplified below: set stalk drying time as just reaching required water content during t minute, and conveyer belt total length is L, conveyer belt input speed n, conveyer belt belt wheel radius r, then conveyer belt rotating speed n can calculate with following formula:
So the input speed of conveyer belt 207 can be controlled, ensure that the time of stalk in drying box 2 is equal to or greater than drying time, dried stalk just can be made to reach instructions for use.Finally, dried stalk exports from discharging opening 4, and discharging opening 4 can swing, and adapts to different operating mode.
To sum up structure of the present utility model is known, self-propelled vacuum stalk drying machine of the present utility model, stalk drying box is arranged on car body, can automatic moving, can work continuously at scene in farmland, solve transportation problem in stalk dry run, and dry work carries out under vacuum conditions, improve drying efficiency, reduce stalk outward transport cost; Self-propelled vacuum stalk drying machine of the present utility model, is arranged helical blade, is stirred by the rotation of helical blade to stalk, ensures that stalk is evenly dry, further increases drying efficiency.
Claims (6)
1. a self-propelled vacuum stalk drying machine, it is characterized in that, comprise car body (1) and airtight drying box (2), drying box (2) is provided with charging aperture (3) and discharging opening (4), described car body (1) is provided with vacuum extractor (5), described vacuum extractor (5) connects drying box (2), described drying box (2) inside is provided with multilayer drying layer, described drying layer comprises heat-conducting plate (201), described heat-conducting plate (201) upper surface is provided with device for transporting objects, its lower surface is provided with heater (202), described device for transporting objects is connected with drive unit, described drying box (2) rear portion is provided with Electric Appliance Cabinet (6), described Electric Appliance Cabinet (6) is control connection drive unit and heater (202) respectively.
2. self-propelled vacuum stalk drying machine as claimed in claim 1, it is characterized in that, described drying layer from top to bottom comprises four layers respectively: the first drying layer (203), second drying layer (204), 3rd drying layer (205) and the 4th drying layer (206), the device for transporting objects that these drying layers are arranged is conveyer belt (207), described first drying layer (203), the drive unit that conveyer belt (207) on second drying layer (204) connects is motor, the conveyer belt (207) of the 3rd drying layer (205) is driven by Chain conveyer by the conveyer belt (207) of the first drying layer (203), the conveyer belt (207) of the 4th drying layer (206) is driven by Chain conveyer by the conveyer belt (207) of the second drying layer (204), described first drying layer (203) is consistent with the transmission direction of the conveyer belt (207) of the 3rd drying layer (205), described second drying layer (204) is consistent with the transmission direction of the conveyer belt (207) of the 4th drying layer (206), described first drying layer (203) is contrary with the transmission direction of the conveyer belt (207) of the second drying layer (205).
3. self-propelled vacuum stalk drying machine as claimed in claim 2, it is characterized in that, heater (202) heating-up temperature of described first drying layer (203), the second drying layer (204), the 3rd drying layer (205) and the 4th drying layer (206) increases successively.
4. the self-propelled vacuum stalk drying machine as described in claim 1 or 2 or 3, is characterized in that, be provided with helical blade (7) between adjacent drying layer.
5. self-propelled vacuum stalk drying machine as claimed in claim 3, it is characterized in that, described first drying layer (203), the second drying layer (204), the 3rd drying layer (205) and the 4th drying layer (206) are respectively equipped with guide mouth (208), and described guide mouth (208) is separately positioned on one end of these drying layers.
6. self-propelled vacuum stalk drying machine as claimed in claim 3, it is characterized in that, described discharging opening (4) position is provided with blower fan (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520043505.6U CN204438712U (en) | 2015-01-21 | 2015-01-21 | Self-propelled vacuum stalk drying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520043505.6U CN204438712U (en) | 2015-01-21 | 2015-01-21 | Self-propelled vacuum stalk drying machine |
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| Publication Number | Publication Date |
|---|---|
| CN204438712U true CN204438712U (en) | 2015-07-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520043505.6U Expired - Fee Related CN204438712U (en) | 2015-01-21 | 2015-01-21 | Self-propelled vacuum stalk drying machine |
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| Country | Link |
|---|---|
| CN (1) | CN204438712U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104634078A (en) * | 2015-01-21 | 2015-05-20 | 徐州工程学院 | Self-propelled vacuum straw drying machine |
-
2015
- 2015-01-21 CN CN201520043505.6U patent/CN204438712U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104634078A (en) * | 2015-01-21 | 2015-05-20 | 徐州工程学院 | Self-propelled vacuum straw drying machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20150701 Termination date: 20170121 |
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| CF01 | Termination of patent right due to non-payment of annual fee |