CN216558075U - High-efficient multi-functional corn drying equipment - Google Patents

Abstract

The utility model discloses high-efficiency multifunctional rice drying equipment, which comprises a drying box, wherein the top of the drying box is provided with a feed inlet, a movable cavity communicated with the feed inlet is arranged in the drying box, the side surface of the movable cavity is provided with an annular limiting groove, a vertically arranged drying cylinder is arranged in the movable cavity, the side surface of the drying cylinder is fixedly connected with a horizontally arranged limiting ring, the limiting ring extends into the annular limiting groove along the horizontal direction, the bottom of the movable cavity is fixedly provided with a servo motor, the output end of the servo motor is upwards connected with a right-angle crank rod, the end part of the right-angle crank rod is rotationally connected with the center of the bottom of the drying cylinder through a rotating bearing, the top of the drying cylinder is communicated with the feed inlet through a corrugated hose, the bottom of the movable cavity in the drying box is provided with a cooling cavity, the bottom of the drying cylinder is provided with a plurality of electric control valves, the electric control valves are communicated with the cooling cavity through a discharge hose, and the bottom of the cooling cavity is connected with a discharge outlet, the drying equipment has double functions of heating, drying and cooling, and effectively improves the drying effect.

Description

High-efficient multi-functional corn drying equipment

Technical Field

The utility model relates to the technical field of rice drying equipment, in particular to efficient multifunctional rice drying equipment.

Background

After the rice is harvested, in order to facilitate storage and processing, the rice needs to be dried, so that the moisture in the rice can reach safe moisture capable of being stored. Drying the paddy by sun drying and mechanical drying; the sun drying is an old method adopted for thousands of years in China, and the mechanical drying is to perform mechanical automatic drying on grains by a special rice dryer;

the prior mechanical drying equipment has the following problems in the using process: (1) the dried rice has high temperature, needs to be placed and cooled, and is inconvenient to bag and store in time; (2) the drying and heating effects on the rice are uneven, and the rice moisture cannot be dried quickly and effectively.

Disclosure of Invention

The utility model aims to provide efficient multifunctional rice drying equipment to solve the technical problem.

In order to achieve the purpose, the utility model provides the following technical scheme: a high-efficiency multifunctional rice drying device comprises a drying box, wherein a feed inlet is formed in the top of the drying box, a movable cavity communicated with the feed inlet is arranged in the drying box, a horizontally arranged annular limiting groove is formed in the side surface of the movable cavity, a vertically arranged drying cylinder is arranged in the movable cavity, a horizontally arranged limiting ring is fixedly connected to the side surface of the drying cylinder, the limiting ring extends into the annular limiting groove along the horizontal direction, a servo motor is fixed at the bottom of the movable cavity, the output end of the servo motor faces upwards and is connected with a right-angled crank rod, the end part of the right-angled crank rod is rotatably connected with the center of the bottom of the drying cylinder through a rotating bearing, the top of the drying cylinder is communicated with the feed inlet through a corrugated hose, a cooling cavity is formed in the bottom of the movable cavity in the drying box, and a plurality of electric control valves are arranged at the bottom of the drying cylinder, the electric control valve is communicated with the cooling cavity through a discharge hose, and the bottom of the cooling cavity is connected with a discharge hole.

Preferably, the side wall of the annular limiting groove close to the cooling cavity is provided with hemispherical accommodating grooves which are uniformly distributed, balls which can rotate freely are arranged in the accommodating grooves, and the limiting ring is supported by the balls.

Further preferably, bent pipes which are uniformly distributed and vertically arranged are arranged in the drying cylinder, the bent pipes upwards penetrate through the top of the drying cylinder, a horizontally arranged partition plate is connected to the bottom in the drying cylinder, the bent pipes downwards penetrate through the partition plate, and heating resistance wires are sleeved on the bent rods.

Further preferably, the center of the bottom in the drying cylinder is fixedly connected with a conical dispersing table, and the electric control valve is positioned on the circumferential direction of the side surface of the dispersing table.

Further preferably, a plurality of vertical and evenly distributed cold air pipes are arranged in the cooling cavity, the cold air pipes upwards penetrate through the top wall of the cooling cavity and are connected with an air cooler through air pipes, evenly distributed air holes are formed in the side wall of each cold air pipe, an air exhaust port is formed in the side face of the cooling cavity, and the air exhaust port is communicated with the outside of the drying box.

Further preferably, the diameter of the air holes is smaller than that of the rice.

Still further preferably, an isolation net is further arranged at the air outlet.

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

(1) according to the rice drying equipment, the drying cylinder is arranged in the drying box, the bottom of the drying cylinder is connected with the cooling cavity, rice dried by the drying cylinder is heated and enters the cooling cavity, cold air is conveyed by the air cooler and then conveyed to the space between the rice through the air holes in the cold air pipe and the cold air pipe, the temperature of the rice can be quickly and effectively reduced, and the rice can be packaged or stored in time after being dried.

(2) According to the rice drying equipment, a large number of bent pipes which are uniformly distributed and are communicated with the bottom and the top of the drying cylinder are arranged in the drying cylinder, the heating resistance wires are sleeved on the bent pipes, the heating temperature of the rice can be controlled, the falling process of the rice is slower due to the bent pipes, the heating time can be fully received, and therefore the drying effect can be effectively realized by matching the set heating temperature.

(3) According to the rice drying equipment, the servo motor is arranged at the bottom of the movable cavity and is connected with the center of the bottom of the drying cylinder through the right-angle bent rod, and when the servo motor rotates, the drying cylinder can be driven to move in a certain range on the horizontal plane, so that rice at the feeding hole can conveniently enter the bent pipe, and the rice in the bent pipe can be uniformly dispersed and fully heated and dried.

Drawings

FIG. 1 is a schematic view of a front view of the high-efficiency multifunctional rice drying equipment of the present invention;

FIG. 2 is a schematic view of a top view structure of a servo motor and a right-angled crank rod in the efficient multifunctional rice drying equipment of the present invention;

in the figure: 1. a drying box; 2. a feed inlet; 3. a movable cavity; 4. an annular limiting groove; 5. a drying drum; 6. a limiting ring; 7. a servo motor; 8. a right-angled knee lever; 9. a corrugated hose; 10. a cooling chamber; 11. a discharge hose; 12. a discharge port; 13. accommodating grooves; 14. a ball bearing; 15. a curved pipe; 16. a partition plate; 17. heating resistance wires; 18. a dispersing table; 19. a cold air pipe; 20. an air cooler; 21. air holes; 22. an exhaust port; 23. an isolation net; 24. an electrically controlled valve.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides an embodiment: a high-efficiency multifunctional rice drying device comprises a drying box 1, wherein a feed inlet 2 is arranged at the top of the drying box 1, a movable cavity 3 communicated with the feed inlet 2 is arranged in the drying box 1, an annular limiting groove 4 horizontally arranged is arranged on the side surface of the movable cavity 3, a drying barrel 5 vertically arranged is arranged in the movable cavity 3, a horizontally arranged limiting ring 6 is fixedly connected to the side surface of the drying barrel 5, the diameter of the limiting ring 6 is larger than that of the movable cavity 3, the limiting ring 6 extends into the annular limiting groove 4 along the horizontal direction, the diameter of the limiting ring 6 is smaller than that of the annular limiting groove 4, so that the limiting ring 6 has a certain movable space in the annular limiting groove 4, a servo motor 7 is fixed at the bottom of the movable cavity 3, the output end of the servo motor 7 faces upwards and is connected with a right-angled curved rod 8, the end of the right-angled curved rod 8 is rotatably connected with the center of the bottom of the drying barrel 5 through a rotating bearing, the servo motor 7 can drive the drying cylinder 5 to generate certain amplitude movement in the horizontal plane through the right-angle crank rod 8, thereby facilitating the rice at the feeding hole 2 to enter the drying cylinder 5, being more beneficial to the rice in the drying cylinder 5 to be uniformly dispersed and receive uniform drying effect, the top of the drying cylinder 5 is communicated with the feeding hole 2 through a corrugated hose 9, a cooling cavity 10 is arranged at the bottom of the movable cavity 3 in the drying box 1, dried paddy enters the cooling cavity 10, the temperature of the paddy can be rapidly reduced, discharging, bagging and storage are convenient, an electric control valve 24 is arranged at the bottom of the drying cylinder 5, the electric control valve 24 is communicated with the cooling cavity 10 through a discharge hose 11, the electric control valve 24 is closed, the paddy can stay in the drying cylinder 5 for a period of time and be fully heated and dried, and the bottom of the cooling cavity 10 is connected with a discharge hole 12.

A hemispherical accommodating groove 13 which is uniformly distributed is formed in the side wall, close to the cooling cavity 10, in the annular limiting groove 4, a ball 14 which can rotate freely is arranged in the accommodating groove 13, the limiting ring 6 is supported by the ball 14, and the ball 14 is in contact with the limiting ring 6, so that the frictional resistance of the drying cylinder 5 during horizontal movement can be effectively reduced, and the energy consumption loss is reduced;

the drying cylinder 5 is internally provided with bent pipes 15 which are uniformly distributed and vertically arranged, the bent pipes 15 can reduce the falling speed of rice in the drying cylinder 5 and improve the heating time of the rice in the drying cylinder 5, the bent pipes 15 upwards penetrate through the top of the drying cylinder 5, a horizontal partition plate 16 is connected to the bottom in the drying cylinder 5, the bent pipes 15 downwards penetrate through the partition plate 16, and heating resistance wires 17 are sleeved on the bent rods and used for controlling and adjusting the heating temperature in the bent pipes 15;

a conical dispersing table 18 is fixedly connected to the center of the bottom in the drying cylinder 5, the electric control valve 24 is located on the circumferential direction of the side face of the dispersing table 18, and the dispersing table 18 disperses the rice to the side face so that the rice can enter the discharging hose 11 conveniently;

a plurality of vertical and uniformly distributed cold air pipes 19 are arranged in the cooling cavity 10, the cold air pipes 19 upwards penetrate through the top wall of the cooling cavity 10 and are connected with an air cooler 20 through air conveying pipes, uniformly distributed air holes 21 are formed in the side wall of each cold air pipe 19, the acting area of cold air and rice is increased, rice cooling is accelerated, an exhaust port 22 is formed in the side surface of the cooling cavity 10, the exhaust port 22 is communicated with the outside of the drying box 1, and heat of the rice is exhausted to the outside through the exhaust port 22;

the diameter of the air hole 21 is smaller than that of the rice, so that the rice is prevented from entering the cold air pipe 19;

the exhaust port 22 is further provided with a separation net 23 for blocking the rice and preventing the rice from entering the exhaust port 22.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. The utility model provides a high-efficient multi-functional corn drying equipment which characterized in that: comprises a drying box (1), a feed inlet (2) is arranged at the top of the drying box (1), a movable cavity (3) communicated with the feed inlet (2) is arranged in the drying box (1), an annular limiting groove (4) horizontally arranged is arranged on the side surface of the movable cavity (3), a drying cylinder (5) vertically arranged is arranged in the movable cavity (3), a horizontally arranged limiting ring (6) is fixedly connected to the side surface of the drying cylinder (5), the limiting ring (6) extends into the annular limiting groove (4) along the horizontal direction, a servo motor (7) is fixed at the bottom of the movable cavity (3), the output end of the servo motor (7) is upward and is connected with a right-angle crank rod (8), the end part of the right-angle crank rod (8) is rotatably connected with the bottom center of the drying cylinder (5) through a rotating bearing, the top of the drying cylinder (5) is communicated with the feed inlet (2) through a corrugated hose (9), the drying box is characterized in that a cooling cavity (10) is arranged at the bottom of the movable cavity (3) in the drying box (1), a plurality of electric control valves (24) are arranged at the bottom of the drying cylinder (5), the electric control valves (24) are communicated with the cooling cavity (10) through discharging hoses (11), and a discharging port (12) is connected to the bottom of the cooling cavity (10).

2. The efficient multifunctional rice drying equipment as claimed in claim 1, wherein: the cooling device is characterized in that hemispherical accommodating grooves (13) which are uniformly distributed are formed in the side wall, close to the cooling cavity (10), of the annular limiting groove (4), balls (14) which can rotate freely are arranged in the accommodating grooves (13), and the limiting ring (6) is supported by the balls (14).

3. The efficient multifunctional rice drying equipment as claimed in claim 1, wherein: be equipped with bend (15) of evenly distributed and vertical setting in stoving section of thick bamboo (5), bend (15) upwards run through stoving section of thick bamboo (5) top, bottom is connected with baffle (16) that the level set up in stoving section of thick bamboo (5), bend (15) run through downwards baffle (16), all overlap on the bend and be equipped with heating resistor silk (17).

4. The efficient multifunctional rice drying equipment as claimed in claim 3, wherein: the conical dispersing table (18) is fixedly connected to the center of the bottom in the drying cylinder (5), and the electric control valve (24) is located in the circumferential direction of the side face of the dispersing table (18).

5. The efficient multifunctional rice drying equipment as claimed in claim 1, wherein: be equipped with a plurality of vertical and evenly distributed's cold air duct (19) in cooling chamber (10), cold air duct (19) upwards run through cooling chamber (10) roof passes through the gas-supply pipe and is connected with air-cooler (20), evenly distributed's gas pocket (21) have been seted up on cold air duct (19) lateral wall, the side in cooling chamber (10) is equipped with gas vent (22), gas vent (22) with stoving case (1) communicates outward.

6. The efficient multifunctional rice drying equipment as claimed in claim 5, wherein: the diameter of the air holes (21) is smaller than that of the rice.

7. The efficient multifunctional rice drying equipment as claimed in claim 5, wherein: and an isolation net (23) is also arranged at the exhaust port (22).

Images