CN114018018A

CN114018018A - Portable hot air drying device is used in rice processing

Info

Publication number: CN114018018A
Application number: CN202111303765.9A
Authority: CN
Inventors: 朱之华
Original assignee: Huaining Hongdong Ecological Agriculture Development Co ltd
Current assignee: Huaining Hongdong Ecological Agriculture Development Co ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-02-08
Anticipated expiration: 2041-11-05
Also published as: CN114018018B

Abstract

The invention discloses a portable hot air drying device for rice processing, which comprises supporting legs, wherein the top of each supporting leg is fixedly connected with a drying box, four fixing lugs are uniformly fixed on the outer side of the drying box, each supporting leg penetrates through the corresponding fixing lug and is fixedly connected with a holding rod, a plurality of horizontally arranged supporting plates are fixedly connected on the outer side of the drying box, the top ends of the supporting legs are rotatably hinged with box covers with U-shaped grooves formed in two sides, the top sides of the supporting plates which are flush with the top ends of the two sides of the drying box are respectively and fixedly connected with a motor and a hot air fan, and the top sides of the bottoms of the drying box are fixedly connected with an air cylinder. The multi-directional high-temperature hot air replaces the traditional directional high-temperature drying, so that the temperature in the device is uniform, the rice is prevented from being broken due to the high temperature, the rice is turned while being air-dried, the rice moves under the action of the stirring blades and the hot air, the uniform and thorough drying of the rice is ensured, and the rice can be stored for a long time.

Description

Portable hot air drying device is used in rice processing

Technical Field

The invention relates to the technical field of food processing, in particular to a portable hot air drying device for rice processing.

Background

In the course of working of rice, it is one of very important process to dry, carries out drying process to the rice, can prevent effectively that the rice from mildening and rot and influencing its edible safety, and the effect of stoving is influencing the quality of rice processing finished product to a certain extent, and the efficiency of stoving is then the efficiency of directly deciding rice processing, and at present, current drying equipment adopts the mode of high temperature drying to dry mostly.

Although the drying device is widely used, there are some problems in the rice processing process:

1. the existing drying equipment is used for drying at high temperature, and the rice is easy to crack due to overhigh temperature, so that the quality of finished rice is not guaranteed;

2. the drying direction of the existing drying device is mostly fixed, the problems of uneven drying and incomplete drying generally exist, the rice cannot be stored for a long time due to incomplete drying, and the quality of the rice is influenced;

3. the existing drying device has high energy consumption, is overstaffed in overall structure and is not convenient and fast to use;

4. after the drying of the existing drying equipment is finished, rice is often manually taken out, the operation is repeated, the workload is large, the internal temperature of the device is high after the drying is finished, waiting is needed, and the drying efficiency is affected.

Disclosure of Invention

The invention aims to solve the problems in the prior art, and provides a portable hot air drying device for rice processing.

In order to achieve the purpose, the invention adopts the following technical scheme:

a portable hot air drying device for rice processing comprises supporting legs, wherein the tops of the supporting legs are fixedly connected with a drying box, four fixing lugs are uniformly fixed on the outer side of the drying box, the supporting legs penetrate through the fixing lugs and are fixedly connected with holding rods, the outer side of the drying box is fixedly connected with a plurality of horizontally arranged supporting plates, the top ends of the supporting plates are rotatably hinged with a box cover, two sides of the box cover are provided with U-shaped grooves, the top sides of the supporting plates which are flush with the top ends of the two sides of the drying box are respectively and fixedly connected with a motor and a hot air heater, an air cylinder is fixedly connected with the top side of the outer bottom of the drying box, a hot air drying structure which is arranged on the inner side of the drying box and can stir rice is connected between the motor and the hot air heater, the bottom side of the drying box is provided with a collecting box, the bottom of the drying box is provided with a chute, a baffle is slidably connected in the chute, and one end of the baffle extends to the outer side of the drying box, the other end is fixedly connected with an output shaft of the cylinder.

Preferably, the hot air drying structure comprises a limiting cylinder, a ventilation pipe, a hot air cylinder, a stirring blade and a rotating rod, the limiting cylinder is fixedly communicated with an air outlet of the hot air blower, the inner wall of the limiting cylinder is provided with a circular track vertically arranged, one end of the ventilation pipe is clamped in the circular track in a T-shaped structure, the other end of the ventilation pipe is fixedly connected with the hot air cylinder and communicated with the hot air cylinder, the stirring blade is uniformly distributed on the outer side of the hot air cylinder horizontally arranged, two sides of the stirring blade are sealed and arranged, one side of the hot air cylinder far away from the ventilation pipe is fixedly connected with one end of the rotating rod, an output shaft of the motor is fixedly connected with a coupler, and the other end of the rotating rod is fixedly connected with the coupler.

Preferably, a plurality of vent holes are uniformly formed in the surface of the hot air cylinder, the highest point of the hot air cylinder is higher than the highest point of the drying box, and the lowest point of the stirring blade is higher than the inner bottom surface of the drying box.

Preferably, the top sides of the supporting plates on the two sides of the drying box are fixedly connected with U-shaped clamping seats, one U-shaped clamping seat is in contact connection with the ventilation pipe, and the other U-shaped clamping seat is in contact connection with the coupler.

Preferably, one side of the material collecting box is hinged with a box door in a rotating mode, a lock pin is connected between the box door and the vertical side wall of the material collecting box in a rotating mode, and a handle is fixedly connected to one side, far away from the box door, of the material collecting box.

Preferably, the bottom ends of the support legs, which are close to one side of the motor, are fixedly connected with anti-skidding sleeves, and the bottom ends of the support legs, which are close to one side of the air heater, are fixedly connected with rollers.

Preferably, the top side of the box cover is hinged with a turnover cover in a rotating mode, and a sealing ring is bonded to the inner edge of the turnover cover.

Preferably, the outer sides of the box cover and the baffle are fixedly connected with anti-skidding handles.

Preferably, a reinforcing support rod is fixedly connected between the support plate at the bottom side of the motor and the holding rod.

Compared with the prior art, the invention provides a portable hot air drying device for rice processing, which has the following beneficial effects:

1. according to the rice drying device, through mutual cooperation among all parts, multidirectional high-temperature hot air is used for replacing traditional directional high-temperature drying, so that the temperature inside the device is uniform, and the rice is prevented from being broken under the influence of high temperature;

2. the rice is turned over while being air-dried, so that the rice moves under the action of the stirring blades and hot air, the rice is uniformly and thoroughly dried, and the rice can be stored for a long time;

3. the invention has simple structure, lower energy consumption, stable integral structure and convenient use, and effectively reduces the drying cost;

4. the invention greatly shortens the cooling time after drying, automatically discharges the rice, is convenient for collecting and transferring the dried rice and improves the working efficiency.

Drawings

Fig. 1 is a schematic perspective view of a portable hot air drying device for rice processing according to the present invention;

fig. 2 is a schematic top view of the portable hot air drying device for rice processing according to the present invention;

FIG. 3 is a schematic front view of the portable hot air drying device for rice processing according to the present invention;

FIG. 4 is a schematic side view of the portable hot air drying device for rice processing according to the present invention;

FIG. 5 is a schematic cross-sectional view taken along line A-A in FIG. 4;

fig. 6 is a schematic side sectional view of a material collecting box of the portable hot air drying device for rice processing provided by the invention.

In the figure: the drying oven comprises supporting legs 1, a holding rod 101, an anti-slip sleeve 102, rollers 103, a drying oven 2, an oven cover 201, a supporting plate 202, a reinforcing supporting rod 203, a U-shaped clamping seat 204, a baffle plate 205, an air cylinder 206, an anti-slip handle 207, a turnover cover 208, a motor 3, a shaft coupling 301, a hot air blower 4, a limiting cylinder 401, a ventilating pipe 402, a hot air cylinder 403, a stirring blade 404, a rotating rod 405, a material collecting box 5, an oven door 501, a locking pin 502 and a handle 503.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example one

Referring to fig. 1-6, a portable hot air drying device for rice processing, in order to improve the quality of rice drying, greatly improve the rice drying efficiency, and facilitate collection and transportation of dried rice, the device comprises a support leg 1, a drying box 2 is fixedly connected to the top of the support leg 1, four fixing lugs are uniformly fixed on the outer side of the drying box 2, the support leg 1 penetrates through the fixing lug and is fixedly connected with a holding rod 101, the moving direction of the drying device is conveniently controlled by the holding rod 101, and a starting control point is provided, a plurality of horizontally arranged support plates 202 are fixedly connected to the outer side of the drying box 2, the top ends of the support leg are rotatably hinged with a box cover 201, two sides of the box cover are provided with U-shaped grooves, the switch of the device is realized by the box cover 201, thereby ensuring that no rice flies out of the device during drying, the top sides of the support plates 202 flush with the top ends of two sides of the drying box 2 are respectively and fixedly connected with a motor 3 and a

hot air blower

4, and 2 outer bottom of stoving case top side fixedly connected with cylinders 206, in order to realize the hot-blast multi-direction stoving to the rice of high temperature, improve drying efficiency, be connected with between motor 3 and air heater 4 here and set up in the inboard hot air drying structure that can carry out the stirring to the rice of stoving case 2, turn to the rice when drying to the rice through hot air drying structure, thereby ensure the stoving of rice evenly, prevent that the rice on top layer from receiving high temperature and breaking, for the convenience of controlling the emission of rice, and conveniently collect and transport the rice after drying, here is provided with case 5 in the bottom side of stoving case 2, the spout has been seted up to the bottom of stoving case 2, and sliding connection has baffle 205 in the spout, the one end of baffle 205 extends to the stoving case 2 outside, the other end and the output shaft fixed connection of cylinder 206.

In this embodiment, at first pour the rice into stoving case 2 in, case lid 201 keeps the closure state, starter motor 3 and air heater 4, air heater 4 carries the hot-blast structure of drying of high temperature hot-blast, make the hot-blast structure of drying rotate and carry out omnidirectional hot-blast output under motor 3's effect, the hot-blast structure of drying stirs the rice simultaneously, make the rice turn over under the effect of wind-force and stirring and fly, thereby ensure that being heated of rice is even, in hot-blast structure working process of drying, it rotates with air heater 4 relatively, after the stoving finishes, actuating cylinder 206, promote baffle 205 horizontal migration, stoving case 2 bottoms is opened and is linked together with collection case 5, under the effect of gravity, the rice falls into collection case 5 automatically and collects can.

Example two

As shown in fig. 1-6, this embodiment is substantially the same as embodiment 1, and preferably, in order to ensure multidirectional hot air drying of the hot air drying structure and thus ensure drying quality, the hot air drying structure is provided herein, which includes a limiting cylinder 401, a ventilation pipe 402, a hot air cylinder 403, a stirring blade 404 and a rotating rod 405, in order to ensure that the hot air cylinder 403 rotates relative to the limiting cylinder 401 when operating, so that normal drying is not affected, and to ensure stability of the hot air blower 4, the limiting cylinder 401 is provided to be fixedly communicated with an air outlet of the hot air blower 4, and an inner wall of the limiting cylinder is provided with a vertically arranged circular track, one end of the ventilation pipe 402 is clamped in the circular track in a T-shaped structure, and the other end is fixedly connected with the hot air cylinder and is communicated with the hot air cylinder, in order to facilitate that the hot air cylinder 403 rotates to output hot air, and stir rice to ensure uniform heating of the rice 403, the stirring blade 404 is provided to be uniformly distributed outside the horizontally arranged hot air cylinder 403, one side and the bull stick 405 one end fixed connection of ventilation pipe 402 are kept away from to the hot-blast section of thick bamboo 403 that both sides closed set up, in order to reduce the wearing and tearing of motor 3 output shaft, prolong motor 3's life, set up motor 3's output shaft fixedly connected with shaft coupling 301 here, and the other end and the shaft coupling 301 fixed connection of bull stick 405, for guaranteeing hot-blast output's even, and ensure that stirring leaf 404 does not contact with stoving case 2 at hot-blast section of thick bamboo 403 rotation in-process, guarantee the normal clear of stoving operation, a plurality of ventilation holes have evenly been seted up on the surface of hot-blast section of thick bamboo 403 here, and the peak of hot-blast section of thick bamboo 403 is higher than stoving case 2 peak, the peak of stirring leaf 404 is higher than stoving case 2 bottom surface.

In this embodiment, behind starter motor 3 and air heater 4, the hot-blast follow ventilation pipe 402 that air heater 4 carried gets into in hot-blast section of thick bamboo 403, and send hot-blast into stoving case 2 from each vent hole department of hot-blast section of thick bamboo 403, dry the rice, at this in-process, motor 3 work drives hot-blast section of thick bamboo 403 through shaft coupling 301 and bull stick 405 and carries out stable rotation, hot-blast section of thick bamboo 403 drives stirring leaf 404 and rotates, make the rice be heated more evenly, and prevent that the rice that is close to hot-blast section of thick bamboo 403 from being heated too much and breaking, in hot-blast section of thick bamboo 403 rotation process, the circular orbit internal rotation of spacing section of thick bamboo 401 is being held to the one end of ventilation pipe 402, and air heater 4 keeps stable.

EXAMPLE III

As shown in fig. 1 to 5, this embodiment is substantially the same as embodiment 1, and preferably, U-shaped clamping seats 204 are fixedly connected to top sides of the supporting plates 202 on both sides of the drying box 2, one U-shaped clamping seat 204 is in contact connection with the ventilation pipe 402, and the other U-shaped clamping seat is in contact connection with the coupling 301.

In this embodiment, the ventilation pipe 402 and the coupling 301 are respectively supported by the U-shaped clamping seat 204, so that the stability of the transmission structure is enhanced, and the U-shaped clamping seat 204 shares partial pressure, so that the connection part is more stable.

Example four

As shown in fig. 6, this embodiment is substantially the same as embodiment 1, and preferably, in order to facilitate collection and transportation of rice, a box door 501 is hinged on one side of the collection box 5 in a rotating manner, a lock pin 502 is connected between the box door 501 and the vertical side wall of the collection box 5 in a rotating manner, and a handle 503 is fixedly connected on one side of the collection box 5 away from the box door 501.

In this embodiment, after the rice enters the collection box 5, the handle 503 is pulled to take out the collection box 5, the collection box 5 is moved to the rice collection area, the lock pin 502 is rotated and pulled out to separate the box door 501 from the vertical side wall of the collection box 5, the box door 501 is opened, and the rice flows out to be collected.

EXAMPLE five

As shown in fig. 1, this embodiment is substantially the same as embodiment 1, and preferably, in order to ensure the flexibility and stability of the device, an anti-slip sleeve 102 is fixedly connected to the bottom end of the leg 1 near the motor 3, and a roller 103 is fixedly connected to the bottom end of the leg near the hot air blower 4.

In this embodiment, the stability of the device is ensured through the anti-slip sleeve 102, the device is prevented from displacing during operation, the roller 103 facilitates the movement of the device, the mobility of the device is greatly improved, and when the device is used, the roller 103 is grounded by inclining the device.

EXAMPLE six

As shown in fig. 2, this embodiment is substantially the same as embodiment 1, and preferably, the top side of the box cover 201 is hinged with a flip cover 208, and a sealing ring is adhered to the inner edge of the flip cover 208.

In this embodiment, through flip 208 facilitating device's heat dissipation and feeding, open flip 208, the rice directly pour into from case lid 201 top side can, and after the stoving, open flip 208 and dispel the heat, prevent to directly open flip 208, inside remaining heat causes the injury to the people.

EXAMPLE seven

As shown in fig. 1, this embodiment is substantially the same as embodiment 1, and preferably, an anti-slip handle 207 is fixedly connected to the outer sides of the box cover 201 and the baffle 205.

In this embodiment, the anti-slip handle 207 facilitates manual operation of the case cover 201 and the baffle 205, and prevents hand slip.

Example eight

As shown in fig. 1, this embodiment is substantially the same as embodiment 1, and preferably, a reinforcing strut 203 is fixedly connected between a support plate 202 at the bottom side of the motor 3 and the grip 101.

In this embodiment, the load-bearing capacity of the supporting plate 202 is enhanced by the reinforcing support rod 203, and the vibration of the motor 3 during operation is effectively reduced.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A portable hot air drying device for rice processing comprises supporting legs (1), wherein a drying box (2) is fixedly connected to the top of each supporting leg (1), four fixing lugs are uniformly fixed on the outer side of the drying box (2), the supporting legs (1) penetrate through the fixing lugs and are fixedly connected with holding rods (101), the portable hot air drying device is characterized in that a plurality of horizontally arranged supporting plates (202) are fixedly connected to the outer side of the drying box (2), the top ends of the supporting plates are rotatably hinged with a box cover (201) with U-shaped grooves formed in two sides, a motor (3) and a hot air blower (4) are fixedly connected to the top sides of the supporting plates (202) which are flush with the top ends of the two sides of the drying box (2) respectively, an air cylinder (206) is fixedly connected to the top side of the outer bottom of the drying box (2), and a hot air drying structure which is arranged on the inner side of the drying box (2) and can stir rice is connected between the motor (3) and the hot air blower (4), the bottom side of stoving case (2) is provided with case (5) of gathering materials, the spout has been seted up to the bottom of stoving case (2), and sliding connection has baffle (205) in the spout, the one end of baffle (205) extends to the stoving case (2) outside, the output shaft fixed connection of the other end and cylinder (206).

2. The portable hot air drying device for rice processing according to claim 1, the hot air drying structure comprises a limiting cylinder (401), a ventilating pipe (402), a hot air cylinder (403), a stirring blade (404) and a rotating rod (405), the limiting cylinder (401) is fixedly communicated with an air outlet of the hot air blower (4), and the inner wall of the ventilation pipe is provided with a vertically arranged circular track, one end of the ventilation pipe (402) is clamped in the circular track in a T-shaped structure, the other end is fixedly connected with the hot air cylinder (403) and is communicated with the hot air cylinder (403), the stirring blades (404) are uniformly distributed at the outer side of the hot air cylinder (403) which is horizontally arranged, one side of the hot air cylinder (403) which is sealed at two sides and is far away from the ventilation pipe (402) is fixedly connected with one end of the rotating rod (405), the output shaft of motor (3) fixedly connected with shaft coupling (301), and the other end and shaft coupling (301) fixed connection of bull stick (405).

3. The portable hot air drying device for rice processing according to claim 2, wherein a plurality of vent holes are uniformly formed in the surface of the hot air cylinder (403), the highest point of the hot air cylinder (403) is higher than the highest point of the drying box (2), and the lowest point of the stirring blade (404) is higher than the inner bottom surface of the drying box (2).

4. The portable hot air drying device for rice processing as claimed in claim 1 or 2, wherein the top sides of the supporting plates (202) at both sides of the drying box (2) are fixedly connected with U-shaped clamping seats (204), one U-shaped clamping seat (204) is in contact connection with the ventilation pipe (402), and the other U-shaped clamping seat is in contact connection with the coupling (301).

5. The portable hot air drying device for rice processing as claimed in claim 1, wherein a box door (501) is hinged to one side of the collection box (5) in a rotating manner, a lock pin (502) is connected between the box door (501) and the vertical side wall of the collection box (5) in a rotating manner, and a handle (503) is fixedly connected to one side of the collection box (5) far away from the box door (501).

6. The portable hot air drying device for rice processing according to claim 1, wherein the bottom ends of the legs (1) near the motor (3) are fixedly connected with anti-slip sleeves (102), and the bottom near the hot air blower (4) is fixedly connected with rollers (103).

7. The portable hot air drying device for rice processing as claimed in claim 1, wherein the top side of the box cover (201) is hinged with a flip cover (208) in a rotating manner, and a sealing ring is bonded on the inner edge of the flip cover (208).

8. The portable hot air drying device for rice processing as claimed in claim 1, wherein the outside of the box cover (201) and the baffle plate (205) are fixedly connected with anti-slip handles (207).

9. The portable hot air drying device for rice processing as claimed in claim 1, wherein a reinforcing support rod (203) is fixedly connected between the support plate (202) at the bottom side of the motor (3) and the holding rod (101).