CN216770113U - Circulating high-efficient corn drying equipment - Google Patents
Circulating high-efficient corn drying equipment Download PDFInfo
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- CN216770113U CN216770113U CN202122469681.4U CN202122469681U CN216770113U CN 216770113 U CN216770113 U CN 216770113U CN 202122469681 U CN202122469681 U CN 202122469681U CN 216770113 U CN216770113 U CN 216770113U
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Abstract
The utility model relates to the field of rice correlation, in particular to a circulating type efficient rice drying device which comprises a spiral feeder, a material drying mechanism, a three-way valve, a material returning mechanism and a material discharging mechanism, wherein a plurality of vent holes are formed in the side walls of two sides of a feeding pipeline of the spiral feeder; the material drying mechanism is used for blowing hot air into the feeding pipeline; the material returning mechanism is used for conveying the raw material sent out from one channel at the bottom of the three-way valve back to the feeding hole of the feeding mechanism; the discharging mechanism is used for conveying out the raw materials sent out from the other channel at the bottom of the three-way valve for collection. Firstly, the grain conveying device stirs grains simultaneously in the grain conveying process in a mode of arranging the cross rods on the spiral blades of the spiral feeder, so that the grains can uniformly and fully receive heat and are dried; secondly, the flow direction of the grain at the discharge port of the feeding pipeline is controlled by the three-way valve, so that the grain can be returned to the spiral feeding machine for continuous drying under the condition that the grain is not completely dried.
Description
Technical Field
The utility model relates to the field of rice, in particular to a circulating type efficient rice drying device.
Background
After the rice is harvested, the water content of the rice is high, the water content of the rice needs to be reduced to safe moisture capable of being stored (namely 12% of the safe moisture for storing the rice) in order to enable the rice to reach the safe storage condition (without mildewing), and most of domestic dryers are cross-flow dryers, mixed-flow dryers and the like.
The cross flow dryer still has the following disadvantages: because the structure of crossing current drying-machine is too simple, cereal homogeneity is relatively poor when drying, often has some cereal to dry or the overdry and the situation that other cereal still is moist, and cereal mobility is poor in the stoving process, and unit heat consumption is on the high side, can't make full use of the heat.
SUMMERY OF THE UTILITY MODEL
Based on this, it is necessary to provide a circulating high-efficient rice drying equipment to solve the prior art problem.
In order to solve the problems of the prior art, the utility model adopts the technical scheme that:
a circulating high-efficient corn drying equipment includes:
the spiral feeder is characterized in that the side walls of two sides of a feeding pipeline of the spiral feeder are provided with a plurality of vent holes;
the material drying mechanism is arranged on one side of the feeding component and is opposite to the vent hole on the side wall of one side of the spiral feeder, and the material drying mechanism is used for blowing hot air into the feeding pipeline;
the top end of the three-way valve is fixedly connected with a discharge hole of the feeding pipeline;
the material returning mechanism is positioned on one side of the feeding mechanism and one side of the three-way valve and is used for conveying the raw material sent out from one channel at the bottom of the three-way valve back to a feeding hole of the feeding mechanism;
and the discharging mechanism is positioned on one side of the three-way valve, which is far away from the feeding back mechanism, and is used for conveying out the raw materials sent out from the other channel at the bottom of the three-way valve for collection.
Preferably, a plurality of the air vent is located the upper and lower extreme lateral wall of conveying pipeline respectively, and a plurality of air vent on the lateral wall all is interval arrangement about the conveying pipeline, and the shaping has a plurality of horizontal pole along conveying pipeline length direction interval arrangement on the spiral blade of feed screw, the downside lateral wall of conveying pipeline is connected with material drying mechanism, and feed inlet discharge gate up of feed screw down and discharge gate bottom connect the top channel of three-way valve.
Preferably, the material drying mechanism comprises:
the hot air blower is fixedly arranged below the spiral feeder;
the upper end of the air guide cover is open, the air guide cover is parallel to the feeding pipeline, the open end of the air guide cover is opposite to the bottom vent hole and sleeved at the bottom of the feeding pipeline, and the bottom of the air guide cover is hermetically connected with an air outlet of the air heater through a ventilation pipeline.
Preferably, a rubber layer for sealing is connected between the top of the air guide cover and the side wall of the feeding pipeline, two ends of the air guide cover in the width direction are fixed on the outer wall of the feeding pipeline through a pair of hoops respectively, and the top of each pair of hoops is connected through a bolt and a nut.
Preferably, the discharging mechanism comprises:
the conveying device comprises a first conveying belt and a second conveying belt positioned below the first conveying belt, wherein the first conveying belt and the second conveying belt are horizontally and mutually vertically arranged below one channel at the bottom of a three-way valve;
the climbing conveyor belt is arranged on one side, away from the first conveyor belt, of the second conveyor belt, one end of the bottom and one end of the top of the climbing conveyor belt are horizontal, and the bottom end of the climbing conveyor belt is positioned below one side, away from the first conveyor belt, of the second conveyor belt;
the third conveyor belt is horizontally arranged between the top end of the climbing conveyor belt and the feed port of the spiral feeder, one end of the third conveyor belt is positioned below the top end of the climbing conveyor belt, and the other end of the third conveyor belt is positioned above the feed port of the spiral feeder;
wherein, the conveyer belt both sides of first conveyer belt, second conveyer belt, climbing conveyer belt and third conveyer belt all are equipped with the baffle that prevents the raw materials and spill over and all are equipped with the long board that interval arrangement is used for promoting the raw materials on the conveyer belt.
Preferably, the three-way valve is a pneumatic three-way valve, the discharging mechanism is a fourth conveyor belt in a horizontal state, and one end of the fourth conveyor belt is located below a bottom channel on one side, far away from the first conveyor belt, of the three-way valve.
Compared with the prior art, the utility model has the beneficial effects that:
firstly, the grain conveying device stirs grains simultaneously in the grain conveying process in a mode of arranging the cross rods on the spiral blades of the spiral feeder, so that the grains can uniformly and fully receive heat and are dried;
secondly, the flow direction of the grain at the discharge port of the feeding pipeline is controlled by the three-way valve, so that the grain can be returned to the spiral feeding machine for continuous drying under the condition that the grain is not completely dried.
Drawings
Fig. 1 is a schematic perspective view of the embodiment.
Fig. 2 is an enlarged view of a portion of a structure at a in fig. 1.
Fig. 3 is an exploded perspective view of the feed conduit, material drying mechanism and three-way valve of the embodiment.
Fig. 4 is an enlarged view of a portion of the structure at B in fig. 3.
Fig. 5 is an enlarged view of a portion of the structure at C in fig. 3.
Fig. 6 is a schematic perspective view of the cross bar of the embodiment.
The reference numbers in the figures are:
1-a spiral feeder; 2-a feeding pipeline; 3-a vent hole; 4-a material drying mechanism; 5-a three-way valve; 6-a cross bar; 7-a hot air blower; 8-a wind scooper; 9-ventilating duct; 10-a rubber layer; 11-a clamp; 12-a first conveyor belt; 13-a second conveyor belt; 14-a climbing conveyor belt; 15-a third conveyor belt; 16-a baffle plate; 17-long plate; 18-fourth conveyor belt.
Detailed Description
For further understanding of the features and technical means of the present invention, as well as the specific objects and functions attained by the present invention, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.
Referring to fig. 1 to 6, a circulation type high efficiency rice drying apparatus includes:
the spiral feeder 1 is characterized in that a plurality of vent holes 3 are formed in the side walls of two sides of a feeding pipeline 2 of the spiral feeder;
the material drying mechanism 4 is arranged on one side of the feeding component and is opposite to the vent hole 3 on the side wall of one side of the spiral feeder 1, and is used for blowing hot air into the feeding pipeline 2;
the top end of the three-way valve 5 is fixedly connected with the discharge hole of the feeding pipeline 2;
the material returning mechanism is positioned on one side of the feeding mechanism and one side of the three-way valve 5 and is used for conveying the raw material sent out from one channel at the bottom of the three-way valve 5 back to a feeding hole of the feeding mechanism;
and the discharging mechanism is positioned on one side of the three-way valve 5 far away from the material returning mechanism and is used for conveying out the raw materials sent out from the other channel at the bottom of the three-way valve 5 for collection.
The corn that treats to dry is sent into by the feed inlet of feed screw 1, feed screw 1 drives the corn and moves to its discharge gate, dry by the fire material mechanism 4 and constantly blow in hot air to feeding tube 2, hot air is blown in by air vent 3 on one side lateral wall among them of feeding tube 2 and is discharged by air vent 3 on the opposite side lateral wall, take away the moisture on the corn simultaneously, when the corn is not completely dry, through three way valve 5 with 1 exhaust corn of feed screw guide to feed back mechanism and by feed back mechanism with corn feed back feed screw 1's feed inlet, so relapse until drying the corn, rethread three way valve 5 causes discharge mechanism and collection after the corn is dried.
A plurality of air vent 3 is located the last lower extreme lateral wall of conveying pipeline 2 respectively, and a plurality of air vent 3 on the lateral wall all is the interval arrangement about the conveying pipeline 2, and the shaping has a plurality of along the horizontal pole 6 of 2 length direction interval arrangements of conveying pipeline on the spiral blade of feed screw 1, the downside lateral wall of conveying pipeline 2 is connected with material drying mechanism 4, and feed inlet discharge gate up of feed screw 1 is down and the top channel of three-way valve 5 is connected to discharge gate bottom. Horizontal pole 6 stirs the corn simultaneously when helical blade rotation promotes the corn to thereby contact hot-air fast drying that the corn can be abundant.
The material drying mechanism 4 comprises:
the air heater 7 is fixedly arranged below the spiral feeder 1;
the upper end of the air guide cover 8 is open, the air guide cover is parallel to the feeding pipeline 2, the open end of the air guide cover 8 is opposite to the bottom vent hole 3, the air guide cover 8 is sleeved at the bottom of the feeding pipeline 2, and the bottom of the air guide cover 8 is hermetically connected with an air outlet of the air heater 7 through a ventilation pipeline 9.
A rubber layer 10 for sealing is connected between the top of the air guide cover 8 and the side wall of the feeding pipeline 2, two ends of the air guide cover 8 in the width direction are fixed on the outer wall of the feeding pipeline 2 through a pair of hoops 11 respectively, and the top of each pair of hoops 11 is connected through a bolt and a nut.
The wind scooper 8 is parallel to the length direction of the feeding pipeline 2 and seals the vent hole 3 at the bottom of the feeding pipeline 2, and hot air blown out by the hot air blower 7 enters the wind scooper 8 and then enters the feeding pipeline 2 along the vent hole 3 at the bottom of the feeding pipeline 2 and is discharged from the vent hole 3 at the top of the feeding pipeline 2, and meanwhile, the level in rice is taken away.
The discharge mechanism comprises:
the conveying device comprises a first conveying belt 12 and a second conveying belt 13 positioned below the first conveying belt 12, wherein the first conveying belt 12 and the second conveying belt 13 are horizontally and vertically arranged below one channel at the bottom of the three-way valve 5, one end of the first conveying belt 12 is positioned below an outlet of the channel of the three-way valve 5, and one end of the second conveying belt 13 is positioned below the other end of the first conveying belt;
the climbing conveyor belt 14 is arranged on one side, away from the first conveyor belt 12, of the second conveyor belt 13, one end of the bottom and one end of the top of the climbing conveyor belt 14 are horizontal, and the bottom end of the climbing conveyor belt is located below one side, away from the first conveyor belt 12, of the second conveyor belt 13;
the third conveyor belt 15 is horizontally arranged between the top end of the climbing conveyor belt 14 and the feed port of the spiral feeder 1, one end of the third conveyor belt 15 is positioned below the top end of the climbing conveyor belt 14, and the other end of the third conveyor belt 15 is positioned above the feed port of the spiral feeder 1;
wherein, the conveyer belt both sides of first conveyer belt 12, second conveyer belt 13, climbing conveyer belt 14 and third conveyer belt 15 all are equipped with the baffle 16 that prevents the raw materials and spill over and all are equipped with the interval arrangement on the conveyer belt and are used for promoting the long board 17 of raw materials.
The paddy falls to the first conveyer belt 12 after falling out from the corresponding channel of the three-way valve 5, and is transported to the feed inlet of the screw feeder 1 through the second conveyer belt 13, the climbing conveyer belt 14 and the third conveyer belt 15 in sequence.
The three-way valve 5 is a pneumatic three-way valve 5, the discharging mechanism is a fourth conveyor belt 18 in a horizontal state, and one end of the fourth conveyor belt 18 is located below a bottom channel on one side, far away from the first conveyor belt 12, of the three-way valve 5. The fourth conveyor belt 18 is also provided with a baffle 16 and a long plate 17, the pneumatic three-way valve 5 can automatically control the rice to fall into the first conveyor belt 12 or the fourth conveyor belt 18, and the rice is collected after falling into the fourth conveyor belt 18.
The above examples, which are intended to represent only one or more embodiments of the present invention, are described in greater detail and with greater particularity, and are not to be construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (6)
1. The utility model provides a circulating high-efficient corn drying equipment which characterized in that includes:
the spiral feeder (1) is characterized in that a plurality of vent holes (3) are formed in the side walls of two sides of a feeding pipeline (2);
the material drying mechanism (4) is arranged on one side of the feeding component and is opposite to the vent hole (3) on the side wall of one side of the spiral feeder (1), and is used for blowing hot air into the feeding pipeline (2);
the top end of the three-way valve (5) is fixedly connected with the discharge hole of the feeding pipeline (2);
the material returning mechanism is positioned on one side of the feeding mechanism and one side of the three-way valve (5) and is used for conveying the raw material sent out from one channel at the bottom of the three-way valve (5) back to a feeding hole of the feeding mechanism;
and the discharging mechanism is positioned on one side of the three-way valve (5) far away from the material returning mechanism and is used for conveying out the raw materials sent out from the other channel at the bottom of the three-way valve (5) for collection.
2. A circulating type efficient rice drying equipment according to claim 1, wherein a plurality of vent holes (3) are respectively located on the side walls of the upper end and the lower end of the feeding pipeline (2), the vent holes (3) on the side walls of the upper end and the lower end of the feeding pipeline (2) are arranged at intervals, a plurality of cross rods (6) which are arranged at intervals along the length direction of the feeding pipeline (2) are formed on the spiral blade of the spiral feeder (1), the side wall of the lower side of the feeding pipeline (2) is connected with the material drying mechanism (4), a feeding port of the spiral feeder (1) faces upwards and a discharging port faces downwards, and the bottom of the discharging port is connected with a top channel of the three-way valve (5).
3. A circulating efficient rice drying apparatus according to claim 1, wherein the material drying mechanism (4) comprises:
the hot air blower (7) is fixedly arranged below the spiral feeder (1);
the upper end of the air guide cover (8) is open, the air guide cover is parallel to the feeding pipeline (2), the open end of the air guide cover (8) is opposite to the bottom vent hole (3) and sleeved at the bottom of the feeding pipeline (2), and the bottom of the air guide cover (8) is connected with an air outlet of the air heater (7) in a sealing mode through a ventilation pipeline (9).
4. A circulating type efficient rice drying equipment as claimed in claim 3, wherein a rubber layer (10) for sealing is connected between the top of the wind scooper (8) and the side wall of the feeding pipeline (2), two ends of the wind scooper (8) in the width direction are respectively fixed on the outer wall of the feeding pipeline (2) through a pair of clamps (11), and the tops of each pair of clamps (11) are connected through a bolt and a nut.
5. The circulating type efficient rice drying equipment as claimed in claim 1, wherein the discharging mechanism comprises:
the conveying device comprises a first conveying belt (12) and a second conveying belt (13) located below the first conveying belt (12), wherein the first conveying belt (12) and the second conveying belt (13) are horizontally and mutually vertically arranged below one channel at the bottom of a three-way valve (5), one end of the first conveying belt (12) is located below an outlet of the channel of the three-way valve (5), and one end of the second conveying belt (13) is located below the other end of the first conveying belt;
the climbing conveyor belt (14) is arranged on one side, away from the first conveyor belt (12), of the second conveyor belt (13), one end of the bottom and one end of the top of the climbing conveyor belt (14) are horizontal, and the bottom end of the climbing conveyor belt is located below one side, away from the first conveyor belt (12), of the second conveyor belt (13);
the third conveyor belt (15) is horizontally arranged between the top end of the climbing conveyor belt (14) and the feed inlet of the spiral feeder (1), one end of the third conveyor belt (15) is positioned below the top end of the climbing conveyor belt (14), and the other end of the third conveyor belt (15) is positioned above the feed inlet of the spiral feeder (1);
wherein, the conveyer belt both sides of first conveyer belt (12), second conveyer belt (13), climbing conveyer belt (14) and third conveyer belt (15) all are equipped with baffle (16) that prevent the raw materials and spill over and all are equipped with long board (17) that the interval arrangement is used for promoting the raw materials on the conveyer belt.
6. The circulating type efficient rice drying equipment as claimed in claim 1, wherein the three-way valve (5) is a pneumatic three-way valve (5), the discharging mechanism is a fourth conveyor belt (18) in a horizontal state, and one end of the fourth conveyor belt (18) is located below a bottom channel on one side, away from the first conveyor belt (12), of the three-way valve (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122469681.4U CN216770113U (en) | 2021-10-13 | 2021-10-13 | Circulating high-efficient corn drying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122469681.4U CN216770113U (en) | 2021-10-13 | 2021-10-13 | Circulating high-efficient corn drying equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216770113U true CN216770113U (en) | 2022-06-17 |
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ID=81955345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122469681.4U Active CN216770113U (en) | 2021-10-13 | 2021-10-13 | Circulating high-efficient corn drying equipment |
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| Country | Link |
|---|---|
| CN (1) | CN216770113U (en) |
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2021
- 2021-10-13 CN CN202122469681.4U patent/CN216770113U/en active Active
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