CN211120298U - Drier for processing forage grass - Google Patents
Drier for processing forage grass Download PDFInfo
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- CN211120298U CN211120298U CN201921852283.7U CN201921852283U CN211120298U CN 211120298 U CN211120298 U CN 211120298U CN 201921852283 U CN201921852283 U CN 201921852283U CN 211120298 U CN211120298 U CN 211120298U
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Abstract
The utility model discloses a drying machine for processing pasture, which comprises a pasture drying box and a drying and dehumidifying device; a driving motor is arranged outside a box cover at the top of the drying box, and an output shaft of the driving motor extends downwards into the drying box; a rotary net cylinder for placing pasture is vertically arranged at the center in the drying box, the top of the rotary net cylinder is detachably connected with a net cylinder cover through a bolt, a columnar cavity which is sunken towards the bottom of the rotary net cylinder is arranged in the middle of the net cylinder cover, horizontally arranged fan blades are arranged in the columnar cavity, and the edges of the fan blades are fixedly connected with the side wall of the cavity respectively; a net drum connecting assembly is connected between the part of the output shaft of the driving motor, which is positioned in the drying box, and the net drum cover; the drying and dehumidifying device comprises an air blower, an air heating box, an electric heating wire, an exhaust fan and a dehumidifier. The utility model discloses a desiccator is used in forage grass processing, better, more even to the stoving effect of forage grass.
Description
Technical Field
The utility model relates to the field of agricultural machinery, especially a desiccator is used in forage grass processing.
Background
Forage grass is an important feed commonly used in the livestock breeding industry, and the moisture of the forage grass is usually removed by drying after the forage grass is harvested so as to be convenient for selling, transporting and storing. But most of the existing pasture grass drying devices are simple in structure, and the conditions that the outer pasture grass is dried and the inner pasture grass is still wet often occur.
SUMMERY OF THE UTILITY MODEL
For solving the problem that exists among the prior art, the utility model provides a desiccator is used in forage grass processing.
The utility model adopts the technical proposal that:
a drier for processing pasture comprises a pasture drying box and a drying and dehumidifying device; an air inlet and an air outlet are respectively arranged on opposite side walls of the drying box, the air inlet of the drying box is positioned at the bottom of the drying box, and the air outlet of the drying box is positioned at the top of the drying box; a driving motor is arranged outside a box cover at the top of the drying box, and an output shaft of the driving motor extends downwards into the drying box; a rotary net cylinder for placing pasture is vertically arranged at the center in the drying box, the top of the rotary net cylinder is detachably connected with a net cylinder cover through a bolt, a columnar cavity which is sunken towards the bottom of the rotary net cylinder is arranged in the middle of the net cylinder cover, horizontally arranged fan blades are arranged in the columnar cavity, and the edges of the fan blades are fixedly connected with the side wall of the cavity respectively; a net drum connecting assembly is connected between the part of the output shaft of the driving motor, which is positioned in the drying box, and the net drum cover; the drying and dehumidifying device comprises an air blower, an air heating box, a heating wire, an exhaust fan and a dehumidifier, wherein an air inlet and an air outlet are respectively arranged on the opposite side wall of the air heating box, the air inlet of the air heating box is positioned at the bottom of the air heating box, the air outlet of the air heating box is positioned at the top of the air heating box, the air outlet of the air blower is connected with the air inlet of the air heating box, the heating wire is arranged in the air heating box, the air outlet of the air heating box is connected with the air inlet of the drying box, the air inlet of the exhaust fan is connected with the air outlet of the drying box, the air outlet of the exhaust fan is connected with the air inlet of the dehumidifier, and the.
Preferably, the net barrel connecting assembly comprises a cross key sleeve and a plurality of connecting rods which are uniformly distributed by taking the axis of the cross key sleeve as the center of a circle, one end of each connecting rod is fixedly connected with the outer side wall of the cross key sleeve, the other end of each connecting rod is fixedly connected with the edge of the net barrel cover, and a cross key matched with the cross key sleeve is fixedly connected to an output shaft of the driving motor.
Preferably, the air inlet and the air outlet of the drying box are both provided with water retaining covers, and the water retaining covers are 1/4 spherical surfaces.
Preferably, the inner side surface of the bottom of the drying box is a spherical surface with a high center and a low edge, the center of the bottom of the rotary screen cylinder is rotatably connected with the center of the bottom of the drying box through a rotating shaft and a bearing, and a drain hole is formed in the edge of the bottom of the drying box.
Preferably, the inner side wall of the drying box is covered with a hydrophobic material layer.
The utility model has the advantages that: the pasture stored in the rotary screen cylinder can be heated and dried internally and externally, so that the drying effect is better and more uniform; the air circulation path is provided with a dehumidifier which can dehumidify warm air from the drying box, and the dehumidified air is heated again to be dried better; because the centrifugal action of a rotatory net section of thick bamboo, forage grass mutual extrusion probably leads to moisture to throw away to be detained on the drying cabinet lateral wall, through be equipped with hydrophobic material layer on the lateral wall of drying cabinet to and set up the water in the reasonable drainage structures discharge drying cabinet in the bottom of drying cabinet, reduce the humidity in the drying cabinet.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
reference numerals: 10. the drying box comprises a drying box body, 11 parts of a box cover, 12 parts of a water retaining cover, 13 parts of a rotating shaft, 14 parts of a bearing, 15 parts of a water discharging hole, 20 parts of a rotating net drum, 21 parts of a net drum cover, 22 parts of a cylindrical cavity, 23 parts of fan blades, 24 parts of a cross key sleeve, 25 parts of a connecting rod, 26 parts of a cross key, 27 parts of a driving motor, 30 parts of a blower, 31 parts of an air heating box, 32 parts of an electric heating wire, 33 parts of an exhaust fan, 34 parts of a dehumidifier.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Examples
As shown in fig. 1, a drying machine for pasture processing comprises a pasture drying box 10 and a drying and dehumidifying device; an air inlet and an air outlet are respectively arranged on opposite side walls of the drying box 10, the air inlet of the drying box 10 is positioned at the bottom of the drying box 10, and the air outlet of the drying box 10 is positioned at the top of the drying box 10; a driving motor 27 is arranged outside the top box cover 11 of the drying box 10, and an output shaft of the driving motor 27 extends downwards into the drying box 10; a rotary net drum 20 for placing pasture is vertically arranged at the center in the drying box 10, the top of the rotary net drum 20 is detachably connected with a net drum cover 21 through bolts, a cylindrical cavity 22 which is sunken towards the bottom of the rotary net drum 20 is arranged in the middle of the net drum cover 21, horizontally placed fan blades 23 are arranged in the cylindrical cavity 22, and the edges of all the blades of the fan blades 23 are respectively fixedly connected with the side wall of the cavity; a net drum connecting assembly is connected between the part of the output shaft of the driving motor 27, which is positioned in the drying box 10, and the net drum cover 21; drying and dehumidifying device includes air-blower 30, air heating box 31, heating wire 32, air exhauster 33 and dehumidifier 34, be equipped with air intake and air outlet on air heating box 31's the relative lateral wall respectively, air heating box 31's air intake is located air heating box 31's bottom, air heating box 31's air outlet is located air heating box 31's top, air-blower 30's air outlet and air heating box 31's air intake connection, the heating wire 32 is located in air heating box 31, air heating box 31's air outlet and the air intake connection of drying cabinet 10, the air intake of air exhauster 33 is connected with the air outlet of drying cabinet 10, the air outlet of air exhauster 33 and the air intake connection of dehumidifier 34, the air outlet of dehumidifier 34 and the air intake connection of air exhauster 33.
When the forage grass drying box is used, the forage grass is placed into the rotary net cylinder 20, the net cylinder cover 21 is fixed through bolts, and the box cover 11 of the drying box 10 can also be fixed through bolts. Then starting a driving motor 27, a blower 30, a heating wire 32, an exhaust fan 33 and a dehumidifier 34; air contained in the blower 30 is sent into an air heating box 31, and the air is heated by a heating wire 32 in the air heating box 31 and then is input into the drying box 10 to heat the forage grass in the rotary screen cylinder 20; the driving motor 27 drives the rotary net drum 20 to rotate, so that the exterior of the pasture is uniformly heated; the air blower 33 draws out the air after heating the grass, and since the air contains moisture in the grass, the air is dehumidified by the dehumidifier 34 and then returned to the blower 30. When the rotary net cylinder 20 rotates, the fan blades 23 arranged on the net cylinder cover 21 rotate at the same time to drive air below to blow upwards through the fan, an upward air circulation channel is formed at the axle center of the rotary net cylinder 20 due to the fact that the rotary net cylinder 20 is of a net-shaped structure, meanwhile, due to the centrifugal effect of the rotary net cylinder 20, the pasture can be attached to the side wall of the rotary net cylinder 20, and the air channel at the axle center of the pasture is more smooth. Although the rotating net barrel 20 rotates to generate centrifugal force, the pasture can be close to the side wall of the rotating net barrel 20, but under the self gravity of the pasture, an inverted cone-shaped pasture-free hollow area is formed in the center of the rotating net barrel 20, and under the action of the fan, the wind power can blow the pasture at the bottom of the rotating net barrel 20 close to the air duct, so that the pasture at the bottom of the rotating net barrel 20 is reduced, the pasture above the rotating net barrel falls down to be filled, the pasture inside the rotating net barrel forms circular motion, and the pasture inside the rotating net barrel can be uniformly dried.
The dehumidifier 34 may be a commercially available industrial dehumidifier 34, such as an OJ-900ET model dehumidifier 34 of European well (Eurgeen).
In one embodiment, the net barrel connecting assembly comprises a cross key sleeve 24 and a plurality of connecting rods 25 which are uniformly distributed by taking the axis of the cross key sleeve 24 as the center of a circle, one end of each connecting rod 25 is fixedly connected with the outer side wall of the cross key sleeve 24, the other end of each connecting rod 25 is fixedly connected with the edge of the net barrel cover 21, and a cross key 26 matched with the cross key sleeve 24 is fixedly connected to an output shaft of the driving motor 27.
The driving motor 27 is matched with the cross key sleeve 24 through the cross key 26, so that the disassembly is convenient, and the cross key sleeve 24 drives the net cylinder cover 21 and the rotary net cylinder 20 to rotate through the connecting rod 25.
In one embodiment, the air inlet and the air outlet of the drying box 10 are both provided with water retaining covers 12, and the water retaining covers 12 are 1/4 spherical surfaces.
When the rotary net cylinder 20 rotates, the pasture grass and the side wall of the rotary net cylinder 20 are mutually extruded, so that moisture in the pasture grass can be thrown out and be retained on the side wall of the drying box 10, and the water retaining covers 12 are arranged at the air inlet and the air outlet of the drying box 10, so that the pasture grass can be prevented from entering the air inlet and the air outlet of the drying box 10.
In one embodiment, the inner side surface of the bottom of the drying box 10 is a spherical surface with a high center and a low edge, the center of the bottom of the rotating net drum 20 is rotatably connected with the center of the bottom of the drying box 10 through a rotating shaft 13 and a bearing 14, and a drain hole 15 is formed at the edge of the bottom of the drying box 10.
In order to facilitate the discharge of the water thrown from the pasture in the drying box 10, the side wall of the drying box 10 is configured as a spherical surface with a high center and a low edge, so that the water is collected at the bottom edge of the drying box 10 and is discharged through the water discharge hole 15.
In one embodiment, the inner side walls of the drying box 10 are covered with a layer of hydrophobic material.
In order to avoid the water remaining on the inner side wall of the drying box 10, the hydrophobic material layer is covered on the side wall of the drying box 10, so that the water on the side wall can smoothly flow down. Wherein, PTFE can be used as the hydrophobic material.
The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (5)
1. A drier for processing pasture is characterized by comprising a pasture drying box and a drying and dehumidifying device; an air inlet and an air outlet are respectively arranged on opposite side walls of the drying box, the air inlet of the drying box is positioned at the bottom of the drying box, and the air outlet of the drying box is positioned at the top of the drying box; a driving motor is arranged outside a box cover at the top of the drying box, and an output shaft of the driving motor extends downwards into the drying box; a rotary net cylinder for placing pasture is vertically arranged at the center in the drying box, the top of the rotary net cylinder is detachably connected with a net cylinder cover through a bolt, a columnar cavity which is sunken towards the bottom of the rotary net cylinder is arranged in the middle of the net cylinder cover, horizontally arranged fan blades are arranged in the columnar cavity, and the edges of the fan blades are fixedly connected with the side wall of the cavity respectively; a net drum connecting assembly is connected between the part of the output shaft of the driving motor, which is positioned in the drying box, and the net drum cover; the drying and dehumidifying device comprises an air blower, an air heating box, a heating wire, an exhaust fan and a dehumidifier, wherein an air inlet and an air outlet are respectively arranged on the opposite side wall of the air heating box, the air inlet of the air heating box is positioned at the bottom of the air heating box, the air outlet of the air heating box is positioned at the top of the air heating box, the air outlet of the air blower is connected with the air inlet of the air heating box, the heating wire is arranged in the air heating box, the air outlet of the air heating box is connected with the air inlet of the drying box, the air inlet of the exhaust fan is connected with the air outlet of the drying box, the air outlet of the exhaust fan is connected with the air inlet of the dehumidifier, and the.
2. The drier for pasture grass processing as claimed in claim 1, wherein the net cylinder connecting assembly includes a cross key sleeve and a plurality of connecting rods uniformly distributed around the axis of the cross key sleeve, one end of each connecting rod is fixedly connected with the outer side wall of the cross key sleeve, the other end of each connecting rod is fixedly connected with the edge of the net cylinder cover, and a cross key matched with the cross key sleeve is fixedly connected to the output shaft of the driving motor.
3. The drying machine for pasture grass processing as claimed in claim 2, wherein the air inlet and the air outlet of the drying box are both provided with water retaining covers, and the water retaining covers are 1/4 spherical surfaces.
4. The drying machine for processing pasture grass as claimed in claim 1, wherein the inner side surface of the bottom of the drying box is a spherical surface with a high center and low edges, the center of the bottom of the rotary screen cylinder is rotatably connected with the center of the bottom of the drying box through a rotating shaft and a bearing, and the edge of the bottom of the drying box is provided with a drain hole.
5. The pasture processing dryer of claim 4 wherein the inside walls of the drying box are covered with a layer of hydrophobic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921852283.7U CN211120298U (en) | 2019-10-31 | 2019-10-31 | Drier for processing forage grass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921852283.7U CN211120298U (en) | 2019-10-31 | 2019-10-31 | Drier for processing forage grass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211120298U true CN211120298U (en) | 2020-07-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921852283.7U Active CN211120298U (en) | 2019-10-31 | 2019-10-31 | Drier for processing forage grass |
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| Country | Link |
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| CN (1) | CN211120298U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114568730A (en) * | 2022-02-28 | 2022-06-03 | 浙江中烟工业有限责任公司 | Tobacco leaf baking equipment for process test |
| CN114623667A (en) * | 2022-02-15 | 2022-06-14 | 六安科科达尔生物科技有限公司 | Drying device is used in stem of noble dendrobium production |
-
2019
- 2019-10-31 CN CN201921852283.7U patent/CN211120298U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114623667A (en) * | 2022-02-15 | 2022-06-14 | 六安科科达尔生物科技有限公司 | Drying device is used in stem of noble dendrobium production |
| CN114568730A (en) * | 2022-02-28 | 2022-06-03 | 浙江中烟工业有限责任公司 | Tobacco leaf baking equipment for process test |
| CN114568730B (en) * | 2022-02-28 | 2023-02-17 | 浙江中烟工业有限责任公司 | Tobacco leaf baking device for process test |
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