CN216205097U - Novel rice dehydration drying-machine - Google Patents

Abstract

The utility model relates to the technical field of dryers, in particular to a novel rice dehydration dryer which can be used for carrying out heating and drying treatment while conveying rice upwards, so that the dehydration and drying efficiency of the rice is improved, and the practicability of the device is improved; the material drying device comprises a material box, a conveying box, a guide plate, a preheating device, a drying device and a discharging device, wherein supporting legs are arranged at the bottom end of the material box; preheating device includes casing, heat pipe, multiunit blast pipe, the first protection network of multiunit, multiunit heating device, helical blade and servo motor, and the casing is inclination setting, and the casing bottom is connected with the delivery box lateral wall, and casing top lower part is provided with row's material pipe, arranges material socle end and drying device intercommunication, and the heat pipe is installed on the casing inside wall.

Description

Novel rice dehydration drying-machine

Technical Field

The utility model relates to the technical field of dryers, in particular to a novel rice dehydration dryer.

Background

The drying-machine can be divided into industry and civilian two kinds, and industry drying-machine is also called drying equipment or desiccator, is using industry drying-machine when carrying out dehydration drying process to the rice at present, CN201620974901.5 among the prior art, and this equipment adopts common drying method to directly put in the rice to the drying-machine and carry out dehydration drying process, can not carry out preheating before leading to the rice to dry, has reduced the drying efficiency of drying-machine to the rice, has reduced the equipment practicality.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides the novel rice dehydration dryer which can be used for carrying out heating and drying treatment while conveying rice upwards, improving the dehydration and drying efficiency of the rice and improving the practicability of the device.

The utility model discloses a novel rice dehydration dryer, which comprises a material box, a conveying box, a guide plate, a preheating device, a drying device and a discharging device, wherein supporting legs are arranged at the bottom end of the material box;

the preheating device comprises a shell, a heat conducting pipe, a plurality of groups of exhaust pipes, a plurality of groups of first protective screens, a plurality of groups of heating devices, helical blades and a servo motor, wherein the shell is arranged in an inclined angle, the bottom end of the shell is connected with the outer side wall of the conveying box, the lower part of the top end of the shell is provided with a discharging pipe, the bottom end of the discharging pipe is communicated with the drying device, the heat conducting pipe is arranged on the inner side wall of the shell, the bottom end of the heat conduction pipe is communicated with the interior of the conveying box, the top end of the heat conduction pipe is communicated with the top end of the discharge pipe, a plurality of groups of exhaust pipes are communicated and arranged at the top end of the heat conduction pipe, the top ends of the plurality of groups of exhaust pipes penetrate through the outer side wall of the shell and are communicated with the outside, the plurality of groups of first protective nets are respectively communicated and arranged in the plurality of groups of exhaust pipes, the plurality of groups of heating devices are all arranged on the inner side wall of the shell, the helical blades are rotatably arranged in the heat conducting pipe, the servo motor is arranged at the top end of the shell, and the output end of the servo motor is concentrically connected with the top ends of the helical blades; placing rice to be dried in a material box for storage, allowing the rice entering the material box to fall into a conveying box, guiding the rice entering the conveying box through a guide plate, allowing the rice to flow to a bottom opening of a heat conduction pipe, driving a spiral blade to rotate by opening a servo motor, upwards conveying the rice at the bottom opening of the heat conduction pipe after the spiral blade rotates, discharging the rice conveyed to the top end of the heat conduction pipe into a drying device through a discharge pipe, heating the interior of a shell by opening a heating device, preheating the rice in the conveying process after the heat conduction pipe passes through the heat conduction, heating and drying the rice while upwards conveying, improving the dehydration and drying efficiency of the rice, and preventing the blockage of a plurality of groups of exhaust pipes in the rice conveying process by arranging a plurality of groups of exhaust pipes, facilitating the discharge of water vapor in the heat conduction pipe, and by arranging a plurality of groups of first protective nets, the practicability of the device is improved.

Preferably, the drying device comprises a drying box, a cylinder, a rotating shaft, a plurality of groups of clapboards, two groups of second protective nets and a hot air blower, wherein the top end of the drying box is communicated with a feed inlet, the lower part of the outer side wall of the drying box is communicated with a discharge outlet, the cylinder is arranged on the inner side wall of the drying box, the top end of the cylinder is communicated with the feed inlet of the drying box, the bottom end of the cylinder is communicated with the discharge outlet, the left end of the cylinder is communicated with an air inlet, the right end of the cylinder is communicated with an air outlet, the rotating shaft is rotatably arranged in the cylinder through a driving device, the plurality of groups of clapboards are axially arranged on the outer side wall of the rotating shaft, the plurality of groups of clapboards are provided with air holes, the two groups of second protective nets are respectively covered on the air inlet and the air outlet of the cylinder, the output end of the first group of air duct is communicated with the outside of the cylinder, the hot air blower is arranged on the outer side wall of the drying box, the output end of the air heater is communicated with a second group of air ducts, and the output ends of the second group of air ducts are communicated with the air inlet of the cylinder; the rice after the baffle will preheat is carried to the drum inside, get into the inside rice of drum and fall to between the group's baffle at most, blow hot-blastly to the drum inside through opening the air heater, make the hot-air further drying process to the inside rice of drum, it is rotatory to drive the pivot through opening drive arrangement, the pivot is rotatory to be made the multiunit baffle with the rice from the last rotatory transport in proper order of down, the extension rice is at the inside detention time of drum, the contact time of improvement rice and hot-air, improve the stoving effect of rice, the high device practicality.

Preferably, the discharging device comprises a connecting piece, a conveying hopper, a supporting frame, a plurality of groups of springs and a vibration motor, the connecting piece is installed on the left part of the inner side wall of the drying box, the left end of the conveying hopper is rotatably connected with the connecting piece, the right end of the conveying hopper extends out of the drying box through a discharging opening of the drying box, the supporting frame is installed on the right part of the inner side wall of the drying box, the plurality of groups of springs are installed at the top end of the supporting frame, the top ends of the plurality of groups of springs are all connected with the bottom end of the right part of the conveying hopper, and the vibration motor is installed on the outer side wall of the springs; the drum discharges the rice after accomplishing to drying downwards to the top of carrying the fill, carries through the water conservancy diversion of carrying the fill to the rice, makes the rice outwards discharge through the bin outlet of drying cabinet, drives the vibrations of carrying the fill through opening shock dynamo to the adhesion when reducing the rice row material improves simultaneously and carries the water conservancy diversion speed of fill to the rice, improves the practicality.

Preferably, the device also comprises an exhaust hood, wherein the exhaust hood is communicated with the output ends of the first group of air guide pipes; through the exhaust hood, the convenience that the inside hot-air water conservancy diversion of improvement drum discharged improves the protective effect of first group air duct output simultaneously, prevents that hot-air from causing the scald to the personnel.

Preferably, the exhaust hood further comprises a drain pipe, and the drain pipe is communicated with the bottom end of the exhaust hood; through setting up the drain pipe, be convenient for discharge the inside comdenstion water of exhaust hood downwards, prevent the comdenstion water backward flow, improve the practicality.

Preferably, the drying cabinet further comprises a fixing frame, the fixing frame is arranged at the bottom end of the shell, and the bottom end of the fixing frame is arranged on the outer side wall of the drying cabinet; the support convenience of the drying box to the shell is improved, and the use firmness of the shell is improved.

Compared with the prior art, the utility model has the beneficial effects that: placing rice to be dried in a material box for storage, allowing the rice entering the material box to fall into a conveying box, guiding the rice entering the conveying box through a guide plate, allowing the rice to flow to a bottom opening of a heat conduction pipe, driving a spiral blade to rotate by opening a servo motor, upwards conveying the rice at the bottom opening of the heat conduction pipe after the spiral blade rotates, discharging the rice conveyed to the top end of the heat conduction pipe into a drying device through a discharge pipe, heating the interior of a shell by opening a heating device, preheating the rice in the conveying process after the heat conduction pipe passes through the heat conduction, heating and drying the rice while upwards conveying, improving the dehydration and drying efficiency of the rice, and preventing the blockage of a plurality of groups of exhaust pipes in the rice conveying process by arranging a plurality of groups of exhaust pipes, facilitating the discharge of water vapor in the heat conduction pipe, and by arranging a plurality of groups of first protective nets, the practicability of the device is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a partial schematic view of the connection of the heat pipe with the exhaust pipe;

FIG. 3 is a partial schematic view of the connection of the connecting member to a bucket or the like;

FIG. 4 is a schematic view of a partial axial structure of a rotating shaft connected to a partition plate;

in the drawings, the reference numbers: 1. a material box; 2. a support leg; 3. a delivery box; 4. a baffle; 5. a housing; 6. a discharge pipe; 7. a heat conducting pipe; 8. an exhaust pipe; 9. a first protection net; 10. a heating device; 11. a helical blade; 12. a servo motor; 13. a drying oven; 14. a cylinder; 15. a rotating shaft; 16. a partition plate; 17. a second protective net; 18. an air duct; 19. a hot air blower; 20. a connecting member; 21. a conveying hopper; 22. a support frame; 23. a spring; 24. vibrating a motor; 25. an exhaust hood; 26. a drain pipe; 27. a fixing frame.

Detailed Description

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. The present invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

The bottom end of a material box 1 is provided with supporting legs 2, a conveying box 3 is communicated with the bottom end of the material box 1, a guide plate 4 is arranged at the bottom end of the inner side wall of the conveying box 3, a shell 5 is arranged at an inclined angle, the bottom end of the shell 5 is connected with the outer side wall of the conveying box 3, a discharge pipe 6 is arranged at the lower part of the top end of the shell 5, the bottom end of the discharge pipe 6 is communicated with a drying device, a heat conduction pipe 7 is arranged on the inner side wall of the shell 5, the bottom end of the heat conduction pipe 7 is communicated with the inside of the conveying box 3, the top end of the heat conduction pipe 7 is communicated with the top end of the discharge pipe 6, a plurality of groups of exhaust pipes 8 are communicated with the top end of the heat conduction pipe 7, the top ends of the plurality of groups of exhaust pipes 8 pass through the outer side wall of the shell 5 and are communicated with the outside of the room, a plurality of first protective nets 9 are respectively communicated with the inside of the plurality of groups of exhaust pipes 8, a plurality of groups of heating devices 10 are arranged on the inner side wall of the shell 5, helical blades 11 are rotatably arranged inside the heat conduction pipes 7, the servo motor 12 is arranged at the top end of the shell 5, the output end of the servo motor 12 is concentrically connected with the top end of the helical blade 11, the top end of the drying box 13 is communicated with a feed inlet, the lower part of the outer side wall of the drying box 13 is communicated with a discharge outlet, the cylinder 14 is arranged on the inner side wall of the drying box 13, the top end of the cylinder 14 is communicated with the feed inlet of the drying box 13, the bottom end of the cylinder 14 is communicated with the discharge outlet, the left end of the cylinder 14 is communicated with an air inlet, the right end of the cylinder 14 is communicated with an air outlet, the rotating shaft 15 is rotatably arranged in the cylinder 14 through a driving device, a plurality of groups of partition plates 16 are axially arranged on the outer side wall of the rotating shaft 15, air holes are respectively arranged on the plurality of groups of partition plates 16, two groups of second protective screens 17 are respectively covered at the air inlet and the air outlet of the cylinder 14, the first group of air ducts 18 is communicated with the air outlet of the cylinder 14, and the output end of the first group of air ducts 18 is communicated with the outside of the room, the hot air blower 19 is arranged on the outer side wall of the drying box 13, the output end of the hot air blower 19 is communicated with a second group of air guide tubes 18, the output end of the second group of air guide tubes 18 is communicated with the air inlet of the cylinder 14, the connecting piece 20 is arranged on the left part of the inner side wall of the drying box 13, the left end of the conveying hopper 21 is rotationally connected with the connecting piece 20, the right end of the conveying hopper 21 extends out of the drying box 13 through the discharge port of the drying box 13, the supporting frame 22 is arranged on the right part of the inner side wall of the drying box 13, a plurality of groups of springs 23 are arranged at the top end of the supporting frame 22, the top ends of the multiple groups of springs 23 are connected with the bottom end of the right part of the conveying hopper 21, the vibration motor 24 is installed on the outer side wall of the springs 23, the exhaust hood 25 is communicated with the output end of the first group of air guide pipes 18, the drain pipe 26 is communicated with the bottom end of the exhaust hood 25, the fixing frame 27 is arranged at the bottom end of the shell 5, and the bottom end of the fixing frame 27 is installed on the outer side wall of the drying box 13; placing rice to be dried in a material box 1 for storage, placing the rice entering the material box 1 into a conveying box 3, guiding the rice entering the conveying box 3 by a guide plate 4 to flow to a bottom opening of a heat conduction pipe 7, driving a spiral blade 11 to rotate by opening a servo motor 12, upwards conveying the rice at the bottom opening of the heat conduction pipe 7 after the spiral blade 11 rotates, discharging the rice conveyed to the top end of the heat conduction pipe 7 into a drying device through a discharge pipe 6, heating the inside of a shell 5 by opening a heating device 10, preheating the rice in the conveying process after the heat conduction of the heat conduction pipe 7, heating and drying the rice while upwards conveying the rice by the device, improving the dehydration and drying efficiency of the rice, and facilitating the discharge of water vapor inside the heat conduction pipe 7 by arranging a plurality of groups of exhaust pipes 8, through setting up the first protection network 9 of multiunit, prevent that rice transportation process from blockking up multiunit blast pipe 8, improve the device practicality.

As shown in fig. 1 to 4, in the novel rice dehydration dryer of the present invention, when in operation, rice to be dried is placed in the material box 1 for storage, the rice entering the material box 1 falls into the conveying box 3, the guide plate 4 guides the rice entering the conveying box 3 to flow to the opening at the bottom end of the heat conduction pipe 7, then the servo motor 12 is turned on to drive the helical blade 11 to rotate, the helical blade 11 rotates to convey the rice at the opening at the bottom end of the heat conduction pipe 7 upwards, the rice conveyed to the top end of the heat conduction pipe 7 is discharged into the drying device through the discharge pipe 6, the heating device 10 is turned on to heat the interior of the casing 5, the heat conduction pipe 7 preheats the rice in the conveying process through heat conduction, so that the device heats and dries the rice while conveying upwards, and then a plurality of exhaust pipes 8 are arranged, facilitating the discharge of water vapor inside the heat conductive pipes 7.

The main functions realized by the utility model are as follows: through opening heating device 10 to 5 internal heating of casing, make heat pipe 7 preheat the rice in the transportation process after through heat-conduction to make the device heat drying process when upwards carrying the rice, improve the dehydration drying efficiency of rice, through setting up multiunit blast pipe 8, the inside vapor emission of heat pipe 7 of being convenient for, through setting up the first protection network 9 of multiunit, prevent that the rice transportation process from blockking up multiunit blast pipe 8, improve the device practicality.

According to the novel rice dehydration dryer disclosed by the utility model, the installation mode, the connection mode or the arrangement mode are common mechanical modes, and the novel rice dehydration dryer can be implemented as long as the beneficial effects can be achieved; the heating device 10, the servo motor 12, the hot air blower 19 and the vibration motor 24 of the novel rice dehydration dryer are purchased from the market, and the technical personnel in the industry only need to install and operate according to the attached operating instructions without creative labor of the technical personnel in the field.

All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims (6)

1. A novel rice dehydration dryer is characterized by comprising a material box (1), a conveying box (3), a guide plate (4), a preheating device, a drying device and a discharging device, wherein supporting legs (2) are arranged at the bottom end of the material box (1), the conveying box (3) is communicated and arranged at the bottom end of the material box (1), the guide plate (4) is installed at the bottom end of the inner side wall of the conveying box (3), the input end of the preheating device is communicated with the inside of the conveying box (3), the output end of the preheating device is communicated with the drying device, and the discharging device is installed inside the drying device;

the preheating device comprises a shell (5), a heat conduction pipe (7), a plurality of groups of exhaust pipes (8), a plurality of groups of first protective screens (9), a plurality of groups of heating devices (10), helical blades (11) and a servo motor (12), wherein the shell (5) is arranged at an inclined angle, the bottom end of the shell (5) is connected with the outer side wall of a conveying box (3), a discharging pipe (6) is arranged at the lower part of the top end of the shell (5), the bottom end of the discharging pipe (6) is communicated with a drying device, the heat conduction pipe (7) is arranged on the inner side wall of the shell (5), the bottom end of the heat conduction pipe (7) is communicated with the interior of the conveying box (3), the top end of the heat conduction pipe (7) is communicated with the top end of the discharging pipe (6), the plurality of groups of exhaust pipes (8) are all communicated with the top end of the heat conduction pipe (7), the top ends of the plurality of groups of exhaust pipes (8) penetrate through the outer side wall of the shell (5) to be communicated with the exterior, the plurality of groups of first protective screens (9) are respectively communicated with the interior of the plurality of groups of exhaust pipes (8), the multiple groups of heating devices (10) are all installed on the inner side wall of the shell (5), the spiral blades (11) are rotatably arranged inside the heat conduction pipes (7), the servo motor (12) is installed at the top end of the shell (5), and the output end of the servo motor (12) is concentrically connected with the top ends of the spiral blades (11).

2. The novel rice dewatering and drying machine as claimed in claim 1, wherein the drying device comprises a drying box (13), a cylinder (14), a rotating shaft (15), a plurality of sets of partition plates (16), two sets of second protective screens (17) and a hot air blower (19), a feed inlet is communicated with the top end of the drying box (13), a discharge outlet is communicated with the lower portion of the outer side wall of the drying box (13), the cylinder (14) is installed on the inner side wall of the drying box (13), the top end of the cylinder (14) is communicated with the feed inlet of the drying box (13), a discharge outlet is communicated with the bottom end of the cylinder (14), an air inlet is communicated with the left end of the cylinder (14), an exhaust outlet is communicated with the right end of the cylinder (14), the rotating shaft (15) is rotatably installed inside the cylinder (14) through a driving device, the plurality of sets of partition plates (16) are axially installed on the outer side wall of the rotating shaft (15), and air vents are arranged on the plurality of sets of partition plates (16), two groups of second protective nets (17) are respectively covered at the air inlet and the air outlet of the cylinder (14), a first group of air guide pipes (18) are communicated with the air outlet of the cylinder (14), the output ends of the first group of air guide pipes (18) are communicated with the outside, an air heater (19) is installed on the outer side wall of the drying box (13), a second group of air guide pipes (18) are arranged at the output ends of the air heater (19) in a communicated mode, and the output ends of the second group of air guide pipes (18) are communicated with the air inlet of the cylinder (14).

3. The novel rice dewatering and drying machine as claimed in claim 1, characterized in that the discharging device comprises a connecting piece (20), a conveying hopper (21), a supporting frame (22), a plurality of sets of springs (23) and a vibration motor (24), the connecting piece (20) is installed on the left portion of the inner side wall of the drying box (13), the left end of the conveying hopper (21) is rotatably connected with the connecting piece (20), the right end of the conveying hopper (21) extends out of the drying box (13) through a discharging opening of the drying box (13), the supporting frame (22) is installed on the right portion of the inner side wall of the drying box (13), the plurality of sets of springs (23) are installed on the top end of the supporting frame (22), the top ends of the plurality of sets of springs (23) are connected with the bottom end of the right portion of the conveying hopper (21), and the vibration motor (24) is installed on the outer side wall of the springs (23).

4. The novel rice dewatering and drying machine as claimed in claim 2, further comprising an exhaust hood (25), wherein the exhaust hood (25) is communicated with the output ends of the first group of air ducts (18).

5. A novel rice dewatering and drying machine as claimed in claim 4, further comprising a drain pipe (26), the drain pipe (26) being connected to the bottom end of the exhaust hood (25).

6. A novel rice dewatering and drying machine as claimed in claim 2, further comprising a fixing frame (27), the fixing frame (27) is disposed at the bottom end of the housing (5), and the bottom end of the fixing frame (27) is mounted on the outer side wall of the drying box (13).

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