CN219965548U - Rice stoving screening installation - Google Patents

Abstract

The utility model relates to the technical field of rice production, and discloses rice drying and screening equipment, which comprises: a main body; the feeding port is arranged at the top end of the main body; the chute is arranged in the main body, and the chute is in an inverted trapezoid shape; the first driving mechanism is arranged at the top end of the main body; the first driving mechanism comprises a second motor, and the second motor is positioned at the top end of the main body. The utility model drives the rice to move by the spiral, and simultaneously drives the baking plate to heat the rice, so that the rice in the cylinder is baked, then drives the motor to rotate the gear, so that the toothed ring drives the rotating box to rotate, and the rotating box drives the baking plate to rotate, so that the rice in the whole cylinder is baked, and finally the rice can be uniformly baked by the rotation of the rotating box driving the baking plate, further the rice baking efficiency of the device is improved, and meanwhile, the rice quality is improved.

Description

Rice stoving screening installation

Technical Field

The utility model relates to the technical field of rice production, in particular to rice drying and screening equipment.

Background

The rice is originally produced in China and India, people in Yangtze river basin of China grow rice in the past seven thousands of years, the rice is divided into indica rice, japonica rice, early rice, middle and late rice, glutinous rice and non-glutinous rice according to the types of the rice, the rice is obtained after the rice is removed from the husk, the brown rice is called brown rice, rice bran layers are ground off, nearly half of the population in the world takes the rice as main food, the rice can also be used for brewing wine and sugar as industrial raw materials, the rice hulls and rice stalks can be used as livestock feed, the rice contains more sundries after harvesting, the rice needs to be screened and dried for ensuring the quality of the rice and preventing mildew, the screened rice is put into a drying box for drying, and as the heating plate in the drying box is fixed, the rice close to the heating plate is not sufficiently cracked, and the rice far away from the heating plate is not sufficiently dried because of insufficient temperature, and finally the quality of the heating plate is not only influenced, but also the quality of the rice is influenced.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides rice drying and screening equipment which has the advantages of uniform baking and convenience in taking out and screening impurities.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a rice drying and screening device, comprising:

a main body;

the feeding port is arranged at the top end of the main body;

a chute provided inside the main body;

the first driving mechanism is arranged at the top end of the main body; the first driving mechanism comprises a second motor, the second motor is positioned at the top end of the main body, and the output end of the second motor extends to the inside of the main body and is fixedly provided with a second rotating rod;

a baking mechanism arranged in the main body;

the baking mechanism comprises a fixing plate positioned inside a main body, a rotating box is arranged in the main body in a rotating mode, a toothed ring is sleeved on the surface of the rotating box, a first motor is fixedly installed at the top end of the main body, an output end of the first motor extends to the inside of the main body and is fixedly sleeved with a gear, the baking plate and a cylinder are fixedly installed inside the rotating box, and a first filter hole is formed in the surface of the cylinder.

As a preferable technical scheme of the utility model, the utility model further comprises: a transmission mechanism arranged inside the cylinder;

the transmission mechanism comprises a first rotating rod, a screw and a discharge hole;

the first rotating rod is positioned in the cylinder, the spiral is positioned on the surface of the first rotating rod, and the discharge hole is positioned at the bottom end of the cylinder; the top of the first rotating rod is fixedly connected with the bottom of the second rotating rod, and the first rotating rod and the screw rotate in the cylinder.

As a preferable technical scheme of the utility model, the utility model further comprises: a screening mechanism provided inside the main body;

the screening mechanism comprises a hinged chain, a fixed rod, a first fixed box, a net airing box, a second filter hole, a first fixed block and a second fixed block;

the utility model discloses a net cage, including main part, fixed block, net cage, filter screen hole two have been seted up to the bottom of shining the net cage, the fixed lever is located the inside left and right sides both ends of main part, fixed box one is located the surface of fixed lever, shine the net cage and be located the inside of fixed box one, shine the net cage quantity and be two shine the net cage two the filter screen hole two has been seted up to the bottom of shining the net cage, fixed block one is located the inside bottom of fixed box one, fixed block two are located between two shine the net cage.

As a preferable technical scheme of the utility model, the utility model further comprises: a second driving mechanism arranged in the main body;

the second driving mechanism comprises a third motor and a cam;

the third motor is positioned in the main body, and the output end of the third motor is fixedly connected with the cam.

As a preferable technical scheme of the utility model, the utility model further comprises: the pushing mechanism is arranged at the rear end of the screening mechanism;

the pushing structure comprises a fixed box II, a telescopic rod, a spring and a push plate;

the fixed box is located the rear end of fixed box one, the telescopic link is located the inside of fixed box two, the push pedal is located the surface of telescopic link, the front end fixed connection of push pedal and telescopic link.

As a preferable technical scheme of the utility model, the utility model further comprises: the limiting mechanism is arranged at the front end of the screening mechanism;

the limiting mechanism comprises a limiting block, a limiting groove and a limiting plate;

the limiting block is located at the left end and the right end of the first fixed box, a limiting groove is formed in the top end of the limiting block, and the limiting plate is located in the limiting groove.

As a preferable technical scheme of the utility model, the discharging port downwards penetrates through the bottom end of the main body, and the bottom end of the discharging port is provided with a collecting box.

As a preferable technical scheme of the utility model, the front end of the main body is movably connected with the door plate, and the main body and the door plate are hinged through a hinge chain.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, rice flows into the cylinder, the second rotating rod is driven to rotate by the second driving motor, the second rotating rod drives the spiral to rotate, the spiral drives the rice in the cylinder to move downwards, the baking plate is driven to heat the rice while the spiral drives the rice to move, so that the rice in the cylinder is baked, the first driving motor drives the gear to rotate, the toothed ring drives the rotating box to rotate, the rotating box drives the baking plate to rotate, so that the rice in the whole cylinder is baked, and finally the rotating box drives the baking plate to rotate, so that the rice can be uniformly baked, the rice baking efficiency of the device is improved, and the quality of the rice is improved.

2. According to the utility model, when the screening is finished and impurities in the net airing box are required to be taken out, the limiting plate is taken out from the limiting groove, the limiting plate is used for canceling the limiting of the net airing box, then the spring force of the spring is utilized, the spring pushes the push plate, then the push plate pushes the net airing box to move out of the fixed box, then an operator takes out the net airing box, and then the impurities in the net airing box can be poured out, so that the practicability of the device is improved, and the workload of the operator is reduced.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the interior of the main body of the structure of the present utility model;

FIG. 3 is a schematic view of a structural cross-sectional rotating case of the present utility model;

FIG. 4 is a schematic view of a cylinder in cross-section of the structure of the present utility model;

FIG. 5 is a schematic illustration of a structural screen box of the present utility model;

FIG. 6 is a right side view of the stationary box of the present utility model;

FIG. 7 is a schematic diagram of a cross-sectional stationary box of the present utility model.

In the figure: 1. a main body; 2. a feed inlet; 3. a chute; 4. a rotating box; 5. a fixing plate; 6. a toothed ring; 7. a hinged chain; 8. a first motor; 9. a gear; 10. a baking plate; 11. a cylinder; 12. a first filter hole; 13. rotating the first rod; 14. a spiral; 15. a second motor; 16. a second rotating rod; 17. a discharge port; 18. a fixed rod; 19. a first fixed box; 20. airing the net cage; 21. a second filtering hole; 22. a first fixed block; 23. a second fixed block; 24. a third motor; 25. a cam; 26. a second fixed box; 27. a telescopic rod; 28. a spring; 29. a push plate; 30. a limiting block; 31. a limit groove; 32. a limiting plate; 33. a collection box; 34. and (5) a door plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 7, the present utility model provides a rice drying and screening apparatus, comprising:

a main body 1;

a feed port 2 provided at the top end of the main body 1;

a chute 3 provided inside the main body 1;

a first driving mechanism arranged at the top end of the main body 1; the first driving mechanism comprises a second motor 15, the second motor 15 is positioned at the top end of the main body 1, and the output end of the second motor 15 extends into the main body 1 and is fixedly provided with a second rotating rod 16;

a baking mechanism provided inside the main body 1;

the baking mechanism comprises a fixed plate 5 positioned in a main body 1, a rotating box 4 is arranged in the main body 1 in a rotating way, a toothed ring 6 is fixedly sleeved on the surface of the rotating box 4, a motor I8 is fixedly arranged at the top end of the main body 1, the output end of the motor I8 extends to the inside of the main body 1 and is fixedly sleeved with a gear 9, a baking plate 10 and a cylinder 11 are fixedly arranged in the rotating box 4, and a filter hole I12 is formed in the surface of the cylinder 11;

the rice is poured into the feed inlet 2 by an operator, falls into the chute 3 by a screening mechanism, enters the cylinder 11 by the chute 3, then drives the rice to move by a transmission mechanism, drives the baking plate 10 to heat the rice while the rice moves, enables hot air generated by the baking plate 10 to permeate the first filter hole 12 to bake the rice in the cylinder 11, and then drives the gear 9 to rotate by the first motor 8, because the toothed ring 6 is meshed with the gear 9, the gear 9 drives the toothed ring 6 to rotate, the toothed ring 6 drives the rotary box 4 to rotate, and the rotary box 4 drives the baking plate 10 to rotate, so that the rice in the whole cylinder 11 is baked.

Wherein, still include: a transmission mechanism provided inside the cylinder 11;

the transmission mechanism comprises a first rotating rod 13, a spiral 14 and a discharge hole 17;

the first rotating rod 13 is positioned in the cylinder 11, the spiral 14 is positioned on the surface of the first rotating rod 13, and the discharge hole 17 is positioned at the bottom end of the cylinder 11; the top end of the first rotating rod 13 is fixedly connected with the bottom end of the second rotating rod 16, and the first rotating rod 13 and the screw 14 rotate in the cylinder 11.

Through the rice falling into the cylinder 11, the second rotating rod 16 is driven to rotate by the second motor 15, because the bottom end of the second rotating rod 16 is fixedly connected with the top end of the first rotating rod 13, the second rotating rod 16 drives the first rotating rod 13 to rotate, the first rotating rod 13 drives the spiral 14 to rotate, the spiral 14 drives the rice in the cylinder 11 to move downwards, the rice is brought into the discharge hole 17, and then flows out of the device through the discharge hole 17

The screening mechanism comprises a hinged chain 7, a fixed rod 18, a first fixed box 19, a net airing box 20, a second filter hole 21, a first fixed block 22 and a second fixed block 23;

the fixing rods 18 are positioned at the left end and the right end of the inside of the main body 1, the first fixing box 19 is positioned on the surface of the fixing rods 18, the net airing boxes 20 are positioned in the first fixing box 19, the number of the net airing boxes 20 is two, the bottoms of the two net airing boxes 20 are provided with the second filtering holes 21, the first fixing block 22 is positioned at the bottom of the inside of the first fixing box 19, and the second fixing block 23 is positioned between the two net airing boxes 20;

by pouring the rice into the feed inlet 2, because the top end of the first fixed block 22 is triangular, the rice is divided into two parts by the first fixed block 22 in the process of falling into the net airing boxes 20, and falls into the two net airing boxes 20 respectively, then the driving mechanism drives the first fixed box 19 to move up and down on the surface of the fixed rod 18 through the driving mechanism, so that vibration is generated, the rice smaller than the second filter hole 21 passes through the second filter hole 21 through the vibration, and impurities larger than the second filter hole 21 are left in the net airing boxes 20, so that screening is completed.

The second driving mechanism comprises a third motor 24 and a cam 25;

the motor III 24 is positioned in the main body 1, and the output end of the motor III 24 is fixedly connected with the cam 25;

through the design of motor three 24 and cam 25, when the rice falls into and shine net cage 20 inside, drive cam 25 rotation through motor three 24, make the surface of cam 25 and the bottom contact of fixed case one 19, jack-up fixed case one 19 makes fixed case one 19 produce the vibration, makes fixed case one 19 drive the inside rice vibration of shining net cage 20 to improve screening efficiency.

The pushing structure comprises a fixed box II 26, a telescopic rod 27, a spring 28 and a push plate 29;

the second fixing box 26 is positioned at the rear end of the first fixing box 19, the telescopic rod 27 is positioned in the second fixing box 26, the push plate 29 is positioned on the surface of the telescopic rod 27, and the front end of the push plate 29 is fixedly connected with the front end of the telescopic rod 27;

in the process of inserting the net airing box 20 into the first fixed box 19, the rear end of the net airing box 20 pushes the push plate 29, the spring 28 is compressed in the process of moving the push plate 29 backwards, then the limiting structure limits the net airing box 20 through the limiting mechanism, when impurities in the net airing box 20 need to be cleaned, the limiting structure limits the net airing box 20, then the spring 28 pushes the push plate 29 by utilizing the elasticity of the spring 28, and then the push plate 29 pushes the net airing box 20 to move out of the first fixed box 19.

The limiting mechanism comprises a limiting block 30, a limiting groove 31 and a limiting plate 32;

the limiting blocks 30 are positioned at the left end and the right end of the first fixed box 19, limiting grooves 31 are formed in the top ends of the limiting blocks 30, and limiting plates 32 are positioned in the limiting grooves 31;

the spring 28 is compressed by inserting the net airing box 20 into the first fixed box 19, so that the net airing box 20 can pop out of the first fixed box 19 when the device is operated, the limiting plate 32 is required to be inserted into the limiting groove 31, and the limiting plate 32 is used for limiting the net airing box 20 by limiting the limiting plate 32.

Wherein, the discharge hole 17 penetrates the bottom end of the main body 1 downwards, and the bottom end of the discharge hole 17 is provided with a collecting box 33;

through the design of discharge gate 17 and collecting box 33, toasted rice can flow out from the inside of discharge gate 17, can fall into collecting box 33 afterwards to toasted rice can be collected.

Wherein, the front end of the main body 1 is movably connected with a door plate 34, and the main body 1 is hinged with the door plate 34 through a hinge chain 7;

through the design of door plant 34 and articulated chain 7, make the device work under the confined state, prevent at the in-process of screening that rice from being shaken outside the device, also be for can taking out the impurity of screening out fast simultaneously.

The working principle and the using flow of the utility model are as follows:

firstly, an operator pours rice into the feed inlet 2, the rice is divided into two parts by the first fixing block 22 in the process of falling into the net airing box 20, then the second fixing block is driven by the third driving motor 24 to rotate the cam 25, the surface of the cam 25 is contacted with the bottom end of the first fixing box 19, the first fixing box 19 is driven to move on the surface of the fixing rod 18, the first fixing box 19 drives the rice inside the net airing box 20 to vibrate, the rice smaller than the second filtering hole 21 passes through the second filtering hole 21 through vibration, impurities larger than the second filtering hole 21 are left in the net airing box 20, then the screened rice falls into the chute 3, then falls into the cylinder 11 through the chute 3, then the second driving motor 15 rotates the second rotating rod 16, the first rotating rod 13 drives the spiral 14 to rotate, the spiral 14 drives the rice inside the cylinder 11 to move downwards, the spiral 14 drives the rice to move, the baking plate 10 heats the rice inside the cylinder 11, then the first driving motor 8 drives the gear 9 to rotate, the toothed ring 6 drives the rotating box 4 to rotate, the whole baking plate 10 is driven by the spiral plate to move the spiral plate, the whole rice inside the net box is removed from the net box 20 through the first limiting plate 32, the inner box 32 is pushed by the first driving plate 32, the inner box 32 is pushed out of the net box is pushed by the filter plate 32, the inner box is removed from the inner box 20 through the filter plate 32, and then the inner box is removed by the filter plate 32, the filter plate is removed from the inner box is pushed by the inner box is removed by the filter box 32, and finally, the inner box is removed from the inner box is removed by the filter box 32, and finally, the filter box is removed by the filter box is moved out of the filter box is moved by the filter plate, and finally is removed by the filter box 32.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a rice stoving screening installation which characterized in that: comprises the following steps:

a main body (1);

a feed inlet (2) which is arranged at the top end of the main body (1);

a chute (3) provided inside the main body (1);

the first driving mechanism is arranged at the top end of the main body (1); the first driving mechanism comprises a second motor (15), the second motor (15) is positioned at the top end of the main body (1), and the output end of the second motor (15) extends to the inside of the main body (1) and is fixedly provided with a second rotating rod (16);

a baking mechanism which is provided inside the main body (1);

wherein, the baking mechanism is including being located inside fixed plate (5) of main part (1), the inside rotation of main part (1) has rotation case (4), the fixed surface cover of rotation case (4) is equipped with ring gear (6), the top fixed mounting of main part (1) has motor one (8), the output of motor one (8) extends to the inside of main part (1) and fixed cover is equipped with gear (9), the inside fixed mounting of rotation case (4) has baking plate (10) and drum (11), filtration pore one (12) have been seted up on the surface of drum (11).

2. The rice drying and screening apparatus according to claim 1, wherein: the method also comprises the following steps: a transmission mechanism which is arranged inside the cylinder (11);

the transmission mechanism comprises a first rotating rod (13), a spiral (14) and a discharge hole (17);

the first rotating rod (13) is positioned in the cylinder (11), the spiral (14) is positioned on the surface of the first rotating rod (13), and the discharge hole (17) is positioned at the bottom end of the cylinder (11); the top end of the first rotating rod (13) is fixedly connected with the bottom end of the second rotating rod (16), and the first rotating rod (13) and the spiral (14) rotate in the cylinder (11).

3. The rice drying and screening apparatus according to claim 1, wherein: the method also comprises the following steps: a screening mechanism which is arranged inside the main body (1);

the screening mechanism comprises a hinged chain (7), a fixed rod (18), a first fixed box (19), a net airing box (20), a second filter hole (21), a first fixed block (22) and a second fixed block (23);

the utility model discloses a solar energy sun-curing net box, including main part (1) and fixed block, fixed lever (18) are located the inside both ends about main part (1), fixed box one (19) is located the surface of fixed lever (18), shine net box (20) and be located the inside of fixed box one (19), shine net box (20) quantity is two, two filter screen two (21) have been seted up to the bottom of shining net box (20), fixed block one (22) are located the inside bottom of fixed box one (19), fixed block two (23) are located between two shine net box (20).

4. The rice drying and screening apparatus according to claim 1, wherein: the method also comprises the following steps: a second driving mechanism which is arranged in the main body (1);

the second driving mechanism comprises a third motor (24) and a cam (25);

the motor III (24) is positioned in the main body (1), and the output end of the motor III (24) is fixedly connected with the cam (25).

5. The rice drying and screening apparatus according to claim 1, wherein: the method also comprises the following steps: the pushing mechanism is arranged at the rear end of the screening mechanism;

the pushing mechanism comprises a fixed box II (26), a telescopic rod (27), a spring (28) and a push plate (29);

the fixed case II (26) is located the rear end of fixed case I (19), telescopic link (27) are located the inside of fixed case II (26), push pedal (29) are located the surface of telescopic link (27), the front end fixed connection of push pedal (29) and telescopic link (27).

6. The rice drying and screening apparatus according to claim 1, wherein: the method also comprises the following steps: the limiting mechanism is arranged at the front end of the screening mechanism;

the limiting mechanism comprises a limiting block (30), a limiting groove (31) and a limiting plate (32);

limiting blocks (30) are arranged at the left end and the right end of the first fixed box (19), limiting grooves (31) are formed in the top ends of the limiting blocks (30), and limiting plates (32) are arranged in the limiting grooves (31).

7. The rice drying and screening apparatus according to claim 2, wherein: the discharging hole (17) downwards penetrates through the bottom end of the main body (1), and a collecting box (33) is arranged at the bottom end of the discharging hole (17).

8. The rice drying and screening apparatus according to claim 1, wherein: the front end of the main body (1) is movably connected with a door plate (34), and the main body (1) is hinged with the door plate (34) through a hinge chain (7).