CN214501902U - Energy-saving drying device for rice processing - Google Patents
Energy-saving drying device for rice processing Download PDFInfo
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- CN214501902U CN214501902U CN202120430318.9U CN202120430318U CN214501902U CN 214501902 U CN214501902 U CN 214501902U CN 202120430318 U CN202120430318 U CN 202120430318U CN 214501902 U CN214501902 U CN 214501902U
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Abstract
The utility model discloses an energy-saving drying device for rice processing, which comprises a box body; the inner wall of the box body is sequentially connected with an extrusion bin, a discharge bin and a drying bin from top to bottom; the top of the extrusion bin is connected with a first partition plate with one end opened, and the opening of the first partition plate is connected with the feeding channel; an extrusion device is arranged in the extrusion bin; the discharge bin is arranged between the second partition plate and the third partition plate, and a spiral extruder is arranged in the discharge bin; the bottom of the drying bin is connected with an electric heater, the top of the electric heater is connected with a baking plate, and the inner wall of the box body above the baking plate is connected with a baking device. The device has solved current rice drying device and has been difficult to evenly dry, and the energy consumption is great, and longer problem consuming time has can effectively evenly dry to the rice, and the energy consumption is less, energy-concerving and environment-protective characteristics.
Description
Technical Field
The utility model belongs to rice processing equipment field, in particular to energy-saving rice processing is with drying device.
Background
The rice is usually added with the steps of polishing, washing, drying and the like in the processing process to improve the quality and the selling phase of the rice and prolong the storage time of the rice, the existing drying device is usually used for directly drying the rice when in operation, but the surface of rice grains is usually attached with a large amount of moisture and the particle size of the rice is small, the piled rice is difficult to uniformly dry, the rice grains are easy to be damaged by a common stirring method, and the energy consumption and the time consumption are large when the wet rice is stirred and dispersed due to large resistance and viscosity of the wet rice, so that the energy waste is caused, and the production cost is not reduced; therefore, there is a need to design an energy-saving drying device for processing rice to solve the above problems.
Disclosure of Invention
The utility model aims to solve the technical problem that an energy-saving rice is drying device for processing is provided, the device has solved current rice drying device and has been difficult to evenly dry, and the energy consumption is great, and consuming time longer problem has and can effectively evenly dry to the rice, and the energy consumption is less, energy-concerving and environment-protective characteristics.
In order to realize the above design, the utility model adopts the following technical scheme: an energy-saving drying device for rice processing comprises a box body; the inner wall of the box body is sequentially connected with an extrusion bin, a discharge bin and a drying bin from top to bottom; the top of the extrusion bin is connected with a first partition plate with one end opened, and the opening of the first partition plate is connected with the feeding channel; an extrusion device is arranged in the extrusion bin; the discharge bin is arranged between the second partition plate and the third partition plate, and a spiral extruder is arranged in the discharge bin; the bottom of the drying bin is connected with an electric heater, the top of the electric heater is connected with a baking plate, and the inner wall of the box body above the baking plate is connected with a baking device.
Preferably, the screw extruder adopts a motor-driven screw rod in the prior art, and the outer surface of the screw rod is connected with a structure of a spiral fan blade.
Preferably, the extrusion device comprises a plurality of extrusion rollers which are rotationally connected with the inner wall of the box body through a rotating shaft and a bearing; the squeeze roller is matched with a belt transmission mechanism through a first motor.
Preferably, the inner wall of the box body below the squeezing roller is rotatably connected with a first conveyor belt, and the first conveyor belt is connected with driven wheels at two ends.
Preferably, the top of the feed channel is provided with a cover plate, and an exhaust fan is arranged inside the cover plate.
Preferably, the inner wall of the feeding channel is connected with a plurality of inclined baffles to form staggered slideways; the baffle is a porous plate structure with a plurality of holes on the surface; the inner wall of the box body below the blanking channel is connected with an inclined scraper which is in contact fit with the first conveyor belt.
Preferably, a water suction plate is arranged between the upper surface and the lower surface of the first conveyor belt; the water absorption plate is connected with the inner wall of the box body; the water absorption plate is a hollow porous plate structure filled with water absorbent.
Preferably, the outer surface of the extrusion roller is rotatably connected with an adjusting roller through a telescopic piece; the adjusting roller is in interference fit with the upper surface of the first conveying belt; the lower surface of the first clapboard is connected with brush hair which is in contact fit with the adjusting roller.
Furthermore, the telescopic piece adopts a sleeve type structure, and a spring is connected between sleeves at two ends to realize the stretching and resetting.
Preferably, an inlet matched with the first conveyor belt for blanking is formed in one side of the second partition plate on the upper surface of the discharging bin; an outlet is formed in one side of the third partition plate on the lower surface of the discharging bin and used for discharging materials to the drying bin; the surfaces of the second clapboard and the third clapboard are covered with absorbent cotton.
Preferably, a scattering device is arranged at an outlet of the lower surface of the discharging bin, the scattering device comprises a rotating shaft of which the top end is connected with a second partition plate bearing, and the outer surface of the rotating shaft is connected with a plurality of connecting rods; the outer surface of the rotating shaft is in running fit with the tail end of the spiral extruder through a bevel gear.
Preferably, the baking device comprises a rotating wheel which is rotatably connected with the inner wall of the box body, and a second conveying belt is sleeved on the outer surface of the rotating wheel; the second conveyor belt is driven by a second motor; one end of the second conveyor belt is matched with a discharge hole on the side surface of the box body; the lower surface of the discharge port is inclined; the surfaces of the second conveyor belt and the first conveyor belt are both provided with a plurality of through holes; the bottom of the box body is provided with an air inlet, and a water filtering layer is connected in the air inlet.
Above-mentioned energy-saving rice processing is with drying device's beneficial effect as follows:
the device adopts an extrusion device to mechanically remove water from rice grains with high humidity, the rice grains fall onto a first conveying belt of an extrusion bin through a feeding channel and are extruded through a plurality of extrusion rollers, and the extruded water is absorbed through a water absorption plate; the plurality of telescopic adjusting rollers on the surface of the extruding roller can effectively ensure that the extruding pressure is relatively constant, and the rice grains are prevented from being crushed; the rice grains adhered to the roller can be swept down by the bristles below the first partition plate; the mechanical extrusion process can greatly reduce the water content in the rice heap, and reduce a large amount of energy consumption for subsequent drying;
2, the device is provided with a spiral extruder for feeding, in the feeding process, the rice grains in the feeding bin are urgently required to be contacted and extruded with the second partition plate and the third partition plate, and the water is absorbed again through the absorbent cotton on the surfaces of the second partition plate and the third partition plate, so that the water content in the rice grains is further reduced, the viscosity among the rice grains is reduced, and the rice grains are convenient to break up; the subsequent scattering device can fully scatter the agglomerated rice grains before drying, so that the uniform temperature rise inside and outside during drying is ensured;
3, the device adopts a lower-arranged baking plate, hot air flow in the box body passes through holes on the surface of the second conveyor belt from bottom to top through the drainage of a top exhaust fan, the scattered rice grains are baked, and the drying time can be adjusted by adjusting the running speed of the second conveyor belt; the hot air flow rises all the time to heat each bin chamber above, and rice grains delayed on the baffle plate are fully contacted and heated at the feeding channel, so that heat generated in the box body is fully utilized, higher energy consumption utilization rate is realized, and the energy-saving effect is further enhanced.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the squeeze roll of the present invention;
FIG. 3 is a schematic structural view of a middle water absorption plate of the present invention;
the reference numbers in the figures are: the device comprises a box body 1, an extrusion bin 11, a discharge bin 12, a drying bin 13, a first partition plate 21, bristles 211, a second partition plate 22, a third partition plate 23, a feeding channel 3, a baffle plate 31, a cover plate 32, an exhaust fan 33, a scraper 34, an electric heater 41, a baking plate 42, an extrusion roller 51, an expansion piece 511, a regulating roller 512, a first motor 52, a belt transmission mechanism 53, a first conveying belt 54, a driven wheel 55, a water absorption plate 56, a water absorbent 561, a screw extruder 6, a scattering device 61, a second conveying belt 62, a second motor 63, a discharge port 7 and an air inlet 8.
Detailed Description
As shown in fig. 1 to 3, an energy-saving drying device for rice processing comprises a box body 1; the inner wall of the box body 1 is sequentially connected with an extrusion bin 11, a discharge bin 12 and a drying bin 13 from top to bottom; the top of the extrusion bin 11 is connected with a first clapboard 21 with one open end, and the opening of the first clapboard 21 is connected with the feeding channel 3; an extrusion device is arranged in the extrusion bin 11; the discharge bin 12 is arranged between the second partition plate 22 and the third partition plate 23, and a spiral extruder 6 is arranged in the discharge bin 12; an electric heater 41 is connected to the bottom of the drying bin 13, the top of the electric heater 41 is connected with a baking plate 42, and a baking device is connected to the inner wall of the box body 1 above the baking plate 42.
Preferably, the screw extruder 6 is a motor-driven screw of the prior art, and the outer surface of the screw is connected with a spiral fan blade structure.
Preferably, the pressing means includes a plurality of pressing rollers 51 rotatably connected to the inner wall of the casing 1 through a rotating shaft and a bearing; the pressing roller 51 is engaged by a first motor 52 and a belt transmission mechanism 53.
Preferably, a first belt 54 is rotatably connected to the inner wall of the casing 1 below the squeeze roller 51, and the first belt 54 is connected by driven pulleys 55 at both ends.
Preferably, the top of the feed channel 3 is provided with a cover plate 32, and the cover plate 32 is internally provided with an exhaust fan 33.
Preferably, a plurality of inclined baffles 31 are connected to the inner wall of the feed channel 3 to form staggered slideways; the baffle 31 is a porous plate structure with a plurality of holes on the surface; the inner wall of the box body 1 below the blanking channel is connected with an inclined scraper 34 which is contacted and matched with the first conveyor belt 54.
Preferably, a suction plate 56 is disposed between the upper and lower surfaces of the first conveyor belt 54; the water suction plate 56 is connected with the inner wall of the box body 1; the water absorption plate 56 is a hollow porous plate structure filled with a water absorbing agent 561 inside.
Preferably, an adjusting roller 512 is rotatably connected to the outer surface of the squeezing roller 51 through a telescopic member 511; the adjusting roller 512 is in interference fit with the upper surface of the first conveyor belt 54; the bristles 211 connected to the lower surface of the first partition 21 are in contact with the adjusting roller 512.
Furthermore, the telescopic part 511 adopts a sleeve type structure, and a spring is connected between two end sleeves to realize extension and restoration.
Preferably, an inlet is formed on one side of the second partition plate 22 on the upper surface of the discharging bin 12 to match with the first conveyor belt 54 for discharging; an outlet is formed in one side of the third partition plate on the lower surface of the discharging bin 12 and used for discharging materials to the drying bin 13; the surfaces of the second separator 22 and the third separator are covered with absorbent cotton.
Preferably, a scattering device 61 is arranged at an outlet of the lower surface of the discharging bin 12, the scattering device 61 comprises a rotating shaft with the top end connected with the second partition plate 22 through a bearing, and the outer surface of the rotating shaft is connected with a plurality of connecting rods; the outer surface of the rotating shaft is in running fit with the tail end of the screw extruder 6 through a bevel gear.
Preferably, the baking device comprises a rotating wheel which is rotatably connected with the inner wall of the box body 1, and a second conveyor belt 62 is sleeved on the outer surface of the rotating wheel; the second conveyor belt 62 is driven by a second motor 63; one end of the second conveyor belt 62 is matched with the discharge port 7 on the side surface of the box body 1; the lower surface of the discharge hole 7 is inclined; a plurality of through holes are formed in the surfaces of the second conveyor belt 62 and the first conveyor belt 54; the bottom of the box body 1 is provided with an air inlet 8, and a water filtering layer is connected in the air inlet 8.
The working principle of the energy-saving drying device for rice processing is as follows:
the extrusion device firstly carries out mechanical dewatering on rice grains with high humidity, the rice grains fall onto a first conveyor belt 54 of the extrusion bin 11 through the feeding channel 3 and are then extruded through a plurality of extrusion rollers 51, and the extruded moisture is absorbed through a water absorption plate 56; the plurality of telescopic adjusting rollers 512 on the surface of the squeezing roller 51 can effectively ensure that the squeezing pressure is relatively constant, and rice grains are prevented from being crushed; the brush hairs 211 below the first clapboard 21 can sweep the rice grains adhered to the roller down; the spiral extruder 6 feeds materials, in the feeding process, the rice grains in the feeding bin are urgently required to be contacted and extruded with the second partition plate 22 and the third partition plate, and the water is absorbed again through the absorbent cotton on the surfaces of the second partition plate 22 and the third partition plate, so that the water content in the rice grains is further reduced, the viscosity among the rice grains is reduced, and the scattering is facilitated; the subsequent scattering device 61 can fully scatter the agglomerated rice grains before drying, so as to ensure uniform temperature rise inside and outside during drying; the underneath type baking plate 42 leads the hot air flow in the box body 1 to pass through the through holes on the surface of the second conveyor belt 62 from bottom to top through the drainage of the top exhaust fan 33, so as to bake the scattered rice grains, and the drying time can be adjusted by adjusting the running speed of the second conveyor belt 62; the hot air flow rises all the time to heat each bin above, rice grains delayed on the baffle plate 31 are fully contacted and heated at the feeding channel 3, heat generated in the box body 1 is fully utilized, high energy consumption utilization rate is realized, and the energy-saving effect is further enhanced.
The above embodiments are merely preferred technical solutions of the present invention, and should not be considered as limitations of the present invention, and the features in the embodiments and the examples in the present application may be arbitrarily combined with each other without conflict. The protection scope of the present invention shall be defined by the claims and the technical solutions described in the claims, including the technical features of the equivalent alternatives as the protection scope. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.
Claims (10)
1. An energy-saving drying device for rice processing comprises a box body (1); the method is characterized in that: the inner wall of the box body (1) is sequentially connected with an extrusion bin (11), a discharge bin (12) and a drying bin (13) from top to bottom; the top of the extrusion bin (11) is connected with a first clapboard (21) with one open end, and the opening of the first clapboard (21) is connected with the feeding channel (3); an extrusion device is arranged in the extrusion bin (11); the discharge bin (12) is arranged between the second partition plate (22) and the third partition plate (23), and a spiral extruder (6) is arranged in the discharge bin (12); the bottom of the drying bin (13) is connected with an electric heater (41), the top of the electric heater (41) is connected with a baking plate (42), and the inner wall of the box body (1) above the baking plate (42) is connected with a baking device.
2. The energy-saving drying device for rice processing according to claim 1, wherein: the extrusion device comprises a plurality of extrusion rollers (51) which are rotationally connected with the inner wall of the box body (1) through rotating shafts and bearings; the squeeze roller (51) is engaged by a first motor (52) and a belt drive (53).
3. The energy-saving drying device for rice processing according to claim 2, characterized in that: the inner wall of the box body (1) below the squeezing roller (51) is rotatably connected with a first conveying belt (54), and the first conveying belt (54) is connected by driven wheels (55) at two ends.
4. The energy-saving drying device for rice processing according to claim 1, wherein: the top of the feeding channel (3) is provided with a cover plate (32), and an exhaust fan (33) is arranged in the cover plate (32).
5. The energy-saving drying device for rice processing according to claim 1, wherein: the inner wall of the feeding channel (3) is connected with a plurality of inclined baffles (31) to form staggered slideways; the baffle (31) is of a porous plate structure with a plurality of holes on the surface; the inner wall of the box body (1) below the feeding channel (3) is connected with an inclined scraper (34) which is in contact fit with the first conveyor belt (54).
6. The energy-saving drying device for rice processing according to claim 3, wherein: a water suction plate (56) is arranged between the upper surface and the lower surface of the first conveyor belt (54); the water absorption plate (56) is connected with the inner wall of the box body (1); the water absorption plate (56) is a hollow porous plate structure filled with a water absorbing agent (561).
7. The energy-saving drying device for rice processing according to claim 2, characterized in that: the outer surface of the extrusion roller (51) is rotatably connected with an adjusting roller (512) through a telescopic piece (511); the adjusting roller (512) is in interference fit with the upper surface of the first conveyor belt (54); the lower surface of the first clapboard (21) is connected with brush hair (211) which is contacted and matched with the adjusting roller (512).
8. The energy-saving drying device for rice processing according to claim 1, wherein: an inlet is formed in one side of the second partition plate (22) on the upper surface of the discharging bin (12) and matched with the first conveyor belt (54) for discharging; an outlet is formed in one side of the third partition plate (23) on the lower surface of the discharging bin (12) and used for discharging materials to the drying bin (13); the surfaces of the second clapboard (22) and the third clapboard (23) are covered with absorbent cotton.
9. The energy-saving drying device for rice processing according to claim 1, wherein: a scattering device (61) is arranged at an outlet of the lower surface of the discharging bin (12), the scattering device (61) comprises a rotating shaft of which the top end is connected with a bearing of the second partition plate (22), and the outer surface of the rotating shaft is connected with a plurality of connecting rods; the outer surface of the rotating shaft is in running fit with the tail end of the spiral extruder (6) through a bevel gear.
10. The energy-saving drying device for rice processing according to claim 1, wherein: the baking device comprises a rotating wheel which is rotatably connected with the inner wall of the box body (1), and a second conveyor belt (62) is sleeved on the outer surface of the rotating wheel; the second conveyor belt (62) is driven by a second motor (63); one end of the second conveyor belt (62) is matched with the discharge hole (7) on the side surface of the box body (1); the lower surface of the discharge hole (7) is inclined; the surfaces of the second conveyor belt (62) and the first conveyor belt are provided with a plurality of through holes; an air inlet (8) is arranged at the bottom of the box body (1), and a water filtering layer is connected in the air inlet (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120430318.9U CN214501902U (en) | 2021-02-28 | 2021-02-28 | Energy-saving drying device for rice processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120430318.9U CN214501902U (en) | 2021-02-28 | 2021-02-28 | Energy-saving drying device for rice processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214501902U true CN214501902U (en) | 2021-10-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120430318.9U Active CN214501902U (en) | 2021-02-28 | 2021-02-28 | Energy-saving drying device for rice processing |
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|---|---|
| CN (1) | CN214501902U (en) |
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2021
- 2021-02-28 CN CN202120430318.9U patent/CN214501902U/en active Active
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Denomination of utility model: An energy-saving drying device for rice processing Effective date of registration: 20220512 Granted publication date: 20211026 Pledgee: Yichang financing guarantee Group Co.,Ltd. Pledgor: Yuan'an Guotai rice Co.,Ltd. Registration number: Y2022980005487 |