CN110940160B - Grain drying equipment with screening material mechanism - Google Patents

Abstract

The invention discloses a grain drying device with a material screening mechanism, comprising a device body, a vibration mechanism, a power mechanism and a base. The bottom of the device body is provided with a base, and the base is placed on the ground through supporting feet. A second fan is installed on one side of the device body, a first heating wire is installed on the bottom of the second fan, and a first connecting pipe is installed on both the second fan and the first heating wire, and the device body is provided with a first connecting pipe. The other side is provided with a circulation box, and one side of the device body is provided with a drying box. In the present invention, the second electric heating wire is also provided for heating, and the third servo motor drives the second rotating shaft to rotate, thereby driving the stirring blade. Rotate to fully mix the grain with the hot air and dry it. Then, the third fan inhales and sucks the air containing moisture into the drying box for drying, and then sends the air into the mixing chamber to form a circulation, so that the Heat recycling.

Description

A grain drying equipment with a screening material mechanism

technical field

The invention relates to the technical field of grain drying, in particular to a grain drying device with a material screening mechanism.

Background technique

Grain is a necessities of human life, and all countries attach great importance to grain production and reserves. However, before the grain is collected into the warehouse, most of the grain is not dried immediately due to weather or other reasons, and it becomes moldy and deteriorated, which not only affects the quality of the grain, but also has potential harm to people's health. Therefore, a drying equipment is needed to dry the grain. However, the existing grain drying equipment with a screening material mechanism has many problems or defects:

First, the existing grain drying equipment with a screening material mechanism has no recycling function, resulting in waste of grain;

Second, the existing grain drying equipment with a screening material mechanism does not recycle heat, resulting in waste of heat;

Third, the existing grain drying equipment with a screening material mechanism is insufficient for grain screening, resulting in many impurities that have not been removed.

SUMMARY OF THE INVENTION

The practical purpose of the present invention is to provide a grain drying device with a material screening mechanism, so as to solve the problems of no circulation device, no recycling of heat and insufficient screening proposed in the above-mentioned background art.

In order to achieve the above purpose, the present invention provides the following technical scheme: a grain drying equipment with a screening material mechanism, comprising a device body, a vibration mechanism, a power mechanism and a base, characterized in that: the bottom of the device body is installed with a base , the base is placed on the ground through the feet, a control panel is installed on one side of the device body, and a single-chip microcomputer is embedded in the inside of the control panel, a second fan is installed on one side of the device body, and the second fan A first heating wire is installed on the bottom of the device, a first connecting pipe is installed on the second fan and the first heating wire, a circulation box is installed on the other side of the device body, and an inlet is installed on the top of the device body. A drying box is arranged on one side of the device body, a second storage box is arranged at the bottom of the drying box, a second servo motor is arranged at the bottom of the second storage box, and a second storage box is also arranged at the bottom of the second storage box. In the first storage box, one side of the device body is provided with a second servo motor, one side of the device body is further provided with a third servo motor, and one side of the bottom of the device body is provided with a discharge port.

Preferably, a screening chamber is provided at the top of the inside of the device body, and a first fan is installed on one side of the interior of the screening chamber.

Preferably, the inside of the circulation box is provided with a third rotating shaft, a helical sheet is installed on the third rotating shaft, one end of the third rotating shaft extends out of the helical sheet and a second pulley is installed, and one side outside the circulation box is A fourth servo motor is installed, a first pulley is installed on the fourth servo motor, the fourth servo motor is connected to the first pulley through a coupling, the first pulley is connected to the second pulley through a belt, and the other side of the circulation box is connected. A material guide pipe is installed on the side, one end of the material guide pipe is connected to the inside of the material inlet, and the circulation box is connected to the screening chamber through a pipe.

Preferably, the inside of the device body is further provided with a stirring chamber, the inside of the stirring chamber is provided with a second electric heating wire, the inside of the stirring chamber is also installed with a second rotating shaft, the second rotating shaft is mounted with a stirring blade, and the third The servo motor is fixedly connected to the second rotating shaft through a coupling.

Preferably, a desiccant is arranged inside the drying box, a third fan is installed at the bottom of the desiccant, a second connecting pipe is installed at the bottom of the drying box, one end of the second connecting pipe is connected to the drying box, and the second connecting pipe is connected to the drying box. The other end is connected to the inside of the stirring chamber, and the other end of the first connecting pipe is connected to the inside of the stirring chamber.

Preferably, the inside of the device body is further provided with a vibration mechanism, and the bottom of the vibration mechanism is provided with a power mechanism.

Preferably, the inside of the device body is also provided with a movable rod, the top of the movable rod is provided with a second screen, one end of the movable rod is installed in a fixed groove, and a second spring is set in the fixed groove, and the movable rod is connected with the second screen. The other end of the movable rod is provided with a connecting block, and the connecting block is connected to the second servo motor through the connecting rod.

Preferably, the inside of the vibration mechanism includes a connecting plate, a first spring, a connecting rod, a roller, a cam and a first screen, the bottom of the first screen is installed with a connecting plate, and the bottom of the connecting plate is installed with a first spring, A connecting rod is also installed at the bottom of the connecting plate, a roller is installed at the bottom of the connecting rod, and a cam is installed at the bottom of the roller.

Preferably, a first servo motor, a first gear, a second gear, a first rotating shaft, a turbine and a third gear are arranged inside the power mechanism, and a first gear is installed on one side of the first servo motor. A third gear is installed on the bottom of the gear, a first rotating shaft is installed on one side of the third gear, a turbine is installed on the first rotating shaft, a second gear is installed on the top of the turbine, and the second gear is meshed with the turbine. The gears are intermeshed with the third gears, and the second gears are connected to each other with the cam via a belt.

Compared with the prior art, the beneficial effects of the present invention are: the grain drying equipment with the screening material mechanism has a reasonable structure and has the following advantages:

(1) By setting the first fan, the first fan blows the shriveled and damaged grain entering the screening room into the circulation box, and then starts the fourth servo motor, which drives the first pulley to rotate, and the first The belt pulley drives the second pulley to rotate through the belt, and then drives the third rotating shaft to rotate. The third rotating shaft is installed with a screw blade, and the rotation of the screw blade drives the grain in the circulation box to circulate, so that the good grain will not be wasted.

(2) The characteristics of heat recycling are realized by being provided with a second fan, a first heating wire, a second heating wire and a third fan, and the air heated by the first heating wire is blown into the stirring chamber through the second fan, The second heating wire is also heating, the third servo motor drives the second rotating shaft to rotate, and then drives the stirring blade to rotate, so that the grain is fully mixed with the hot air for drying, and then the third fan inhales to remove the moisture-containing food. The air is sucked into the drying box for drying, and then the air is fed into the stirring chamber to form a circulation, so that the heat can be recycled.

(3) Screening is carried out multiple times by providing a connecting plate and a second screen to achieve the purpose of screening. When in use, by starting the first servo motor, one end of the first servo motor is connected to the first gear, and the first gear is connected to the first gear. The third gear meshes with each other, driving the third gear to rotate, and the third gear drives the first rotating shaft to rotate, so that the turbine starts to rotate and drives the second gear to rotate, and then drives the cam to rotate, which in turn drives the first spring to move, driving the The first screen vibrates up and down to perform the first screening, and the second servo motor is activated. The second servo motor drives the movable rod to move left and right, thereby driving the second screen to screen left and right, so that the screening is more sufficient and the grain Impurities are reduced.

Description of drawings

Fig. 1 is the front view sectional structure schematic diagram of the present invention;

2 is a schematic diagram of an enlarged structure of a vibration mechanism of the present invention;

3 is a schematic diagram of an enlarged structure of a power mechanism of the present invention;

4 is a schematic diagram of the internal structure of the drying box of the present invention;

Fig. 5 is the enlarged structural schematic diagram of A place in Fig. 1 of the present invention;

FIG. 6 is a system block diagram of the present invention.

In the figure: 1, the device body; 2, the first fan; 3, the second fan; 4, the first heating wire; 5, the second heating wire; 6, the first connecting pipe; 7, the vibration mechanism; 701, the connecting plate 702, the first spring; 703, the connecting rod; 704, the roller; 705, the cam; 706, the first screen; 8, the power mechanism; 801, the first servo motor; 802, the first gear; 803, the second gear ; 804, the first rotating shaft; 805, the turbine; 806, the third gear; 9, the second spring; 10, the second connecting pipe; 11, the single chip; 12, the control panel; 13, the outlet; 14, the base; 15, the second screen; 16, the movable rod; 17, the connecting block; 18, the second servo motor; 19, the first storage box; 20, the second storage box; 21, the second rotating shaft; 22, the third servo Motor; 23, drying box; 24, stirring blade; 25, circulation box; 26, screw blade; 27, fourth servo motor; 28, first pulley; 29, second pulley; 30, third rotating shaft; 31. Feeding pipe; 32. Feeding port; 33. Screening room; 34. Stirring room; 35. Desiccant; 36. Third fan.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

1-6, an embodiment of the present invention provides a grain drying equipment with a material screening mechanism, including a device body 1, a vibration mechanism 7, a power mechanism 8 and a base 14, and the bottom of the device body 1 is installed There is a base 14, the base 14 is placed on the ground through the feet, a control panel 12 is installed on one side of the device body 1, and the control panel 12 is inlaid with a single-chip microcomputer 11. The model of the single-chip microcomputer 11 can be HT66F018. A screening chamber 33 is provided, and a first fan 2 is installed on one side of the interior of the screening chamber 33;

A second fan 3 is installed on one side of the device body 1, a first heating wire 4 is installed at the bottom of the second fan 3, and a first connecting pipe 6 is installed on both the second fan 3 and the first heating wire 4, and the device body 1 The other side is provided with a circulation box 25, the inside of the circulation box 25 is provided with a third rotating shaft 30, the third rotating shaft 30 is provided with a helical sheet 26, and one end of the third rotating shaft 30 extends out of the helical sheet 26 and is installed with In the second pulley 29, a fourth servo motor 27 is installed on the outer side of the circulation box 25, the model of the fourth servo motor 27 can be MR-J2S-10A, and the fourth servo motor 27 is installed with a first pulley 28, The fourth servo motor 27 is connected to the first pulley 28 through a coupling, the first pulley 28 is connected to the second pulley 29 through a belt, the other side of the circulation box 25 is installed with a material guide pipe 31, and one end of the material guide pipe 31 is installed Connected to the inside of the feeding port 32, the circulation box 25 is connected to the screening chamber 33 through a pipeline;

When in use, the first fan 2 blows the shriveled grains entering the screening chamber 33 into the circulation box 25, and then starts the fourth servo motor 27, and the fourth servo motor 27 drives the first pulley 28 to rotate, and the first The pulley 28 drives the second pulley 29 to rotate through the belt, and then drives the third rotating shaft 30 to rotate. so that good food is not wasted;

The interior of the device body 1 is also provided with a stirring chamber 34, the interior of the stirring chamber 34 is provided with a second heating wire 5, the interior of the stirring chamber 34 is also provided with a second rotating shaft 21, and a stirring blade 24 is installed on the second rotating shaft 21. , the third servo motor 22 is fixedly connected to the second rotating shaft 21 through a coupling, the model of the third servo motor 22 can be ASD-A2, the interior of the drying box 23 is provided with a desiccant 35, and the bottom of the desiccant 35 is installed with a No. Three fans 36, a second connecting pipe 10 is installed at the bottom of the drying box 23, one end of the second connecting pipe 10 is connected to the drying box 23, the other end of the second connecting pipe 10 is connected to the inside of the stirring chamber 34, and the first connecting pipe 6 is connected to the inside of the stirring chamber 34. The other end is connected to the inside of the stirring chamber 34;

When in use, the heating air of the first heating wire 4 is blown into the stirring chamber 34 through the second fan 3, and the second heating wire 5 is also heated, and the third servo motor 22 drives the second rotating shaft 21 to rotate, thereby driving the stirring. The blade 24 rotates to fully mix the grain with the hot air for drying. Then, the third fan 36 inhales and sucks the air containing moisture into the drying box 23 for drying, and then feeds the air into the stirring chamber 34. A cycle is formed in the heat, so that the heat can be recycled;

The inside of the device body 1 is also provided with a vibration mechanism 7. The inside of the vibration mechanism 7 includes a connecting plate 701, a first spring 702, a connecting rod 703, a roller 704, a cam 705 and a first screen 706. The bottom of the first screen 706 A connecting plate 701 is installed, a first spring 702 is installed at the bottom of the connecting plate 701, a connecting rod 703 is also installed at the bottom of the connecting plate 701, a roller 704 is installed at the bottom of the connecting rod 703, and a cam 705 is installed at the bottom of the roller 704;

The bottom of the vibration mechanism 7 is provided with a power mechanism 8, and the interior of the power mechanism 8 is provided with a first servo motor 801, a first gear 802, a second gear 803, a first rotating shaft 804, a turbine 805 and a third gear 806, the first A first gear 802 is installed on one side of the servo motor 801, the model of the first servo motor 801 can be EDSMT-2T, a third gear 806 is installed on the bottom of the first gear 802, and a first gear 806 is installed on one side of the third gear 806. Rotating shaft 804, a turbine 805 is installed on the first rotating shaft 804, a second gear 803 is installed on the top of the turbine 805, the second gear 803 meshes with the turbine 805, the first gear 802 meshes with the third gear 806, and the second gear 803 meshes with the turbine 805. The gear 803 is interconnected with the cam 705 by a belt;

The inside of the device body 1 is also provided with a movable rod 16, the top of the movable rod 16 is provided with a second screen 15, one end of the movable rod 16 is installed in a fixed groove, and a second spring 9 is arranged in the fixed groove, and the movable rod 16 is connected to the fixed groove. The second spring 9 is connected, and the other end of the movable rod 16 is provided with a connecting block 17, and the connecting block 17 is connected with the second servo motor 18 through the connecting rod, and the model of the second servo motor 18 can be EDSMT-2T;

When in use, by starting the first servo motor 801, one end of the first servo motor 801 is connected with the first gear 802, the first gear 802 and the third gear 806 are meshed with each other, and the third gear 806 is driven to rotate, and the third gear 806 drives The first rotating shaft 804 rotates, so that the turbine 805 starts to rotate and drives the second gear 803 to rotate, and then drives the cam 705 to rotate, which in turn drives the first spring 702 to move, and drives the first screen 706 to vibrate up and down, thereby performing the first step. For one screening, start the second servo motor 18, and the second servo motor 18 drives the movable rod 16 to move left and right, thereby driving the second screen 15 to screen left and right, so that the screening is more sufficient and the impurities in the grain are reduced;

The top of the device body 1 is provided with a feeding port 32, one side of the device body 1 is provided with a drying box 23, the bottom of the drying box 23 is provided with a second storage box 20, and the bottom of the second storage box 20 is provided with a second servo motor 18. The bottom of the second storage box 20 is also provided with a first storage box 19, one side of the device body 1 is provided with a second servo motor 18, one side of the device body 1 is also provided with a third servo motor 22, and the device body 1 is also provided with a third servo motor 22. One side of the bottom is provided with a discharge port 13;

The output end of the control panel 12 is electrically connected to the input end of the single-chip microcomputer 11 through wires, and the output end of the single-chip microcomputer 11 is connected to the first servo motor 801, the second servo motor 18, the third servo motor 22, the fourth servo motor 27, Input ends of the first fan 2 , the second fan 3 , the third fan 36 , the first heating wire 4 and the second heating wire 5 are electrically connected.

Working principle: when in use, pour the grain into the screening chamber 33 from the feeding port 32, start the first fan 2, and then the first fan 2 blows the shriveled and damaged grain entering the screening chamber 33 to the circulation box 25 , then start the fourth servo motor 27, the fourth servo motor 27 drives the first pulley 28 to rotate, the first pulley 28 drives the second pulley 29 to rotate through the belt, and then drives the third rotating shaft 30 to rotate, the third The rotating shaft 30 is provided with a helical blade 26, and the rotation of the helical blade 26 drives the grain in the circulation box 25 to circulate, so that the good grain will not be wasted, and then the grain enters the stirring chamber 34 to dry the first electric heating wire 4. The heated air is blown into the stirring chamber 34 by the second fan 3, and is also heated by the second heating wire 5. The third servo motor 22 drives the second rotating shaft 21 to rotate, and then drives the stirring blade 24 to rotate, so that the food is fully It is mixed with hot air and dried, and then the third fan 36 inhales the air containing moisture into the drying box 23 for drying, and then feeds the air into the stirring chamber 34 to form a cycle, so that the heat can be recycled. Then the grain enters the first screen 706. By starting the first servo motor 801, one end of the first servo motor 801 is connected to the first gear 802, and the first gear 802 and the third gear 806 are meshed with each other to drive the third gear 806. Rotating, the third gear 806 drives the first rotating shaft 804 to rotate, so that the turbine 805 starts to rotate and drives the second gear 803 to rotate, and then drives the cam 705 to rotate, which in turn drives the first spring 702 to move, and drives the first screen. 706 vibrates up and down to perform the first screening, and then the grain enters the second screen 15, starts the second servo motor 18, and the second servo motor 18 drives the movable rod 16 to move left and right, thereby driving the second screen. 15. Screening is carried out on the left and right sides, so that the screening is more sufficient, the impurities of the grain are reduced, and the purpose of screening is achieved.

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, but that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments are to be regarded in all respects as illustrative and not restrictive, and the scope of the invention is defined by the appended claims rather than the foregoing description, which are therefore intended to fall within the scope of the appended claims. All changes within the meaning and range of the equivalents of , are included in the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

Claims (3)

1. The utility model provides a grain drying equipment with screening material mechanism, includes device body (1), vibrations mechanism (7), power unit (8) and base (14), its characterized in that: the device is characterized in that a base (14) is installed at the bottom of the device body (1), the base (14) is placed on the ground through support legs, a control panel (12) is installed at one side of the device body (1), a single chip microcomputer (11) is embedded in the control panel (12), a second fan (3) is installed at one side of the device body (1), a first heating wire (4) is installed at the bottom of the second fan (3), a first connecting pipe (6) is installed on the second fan (3) and the first heating wire (4), a circulating box (25) is arranged at the other side of the device body (1), a feeding port (32) is installed at the top of the device body (1), a drying box (23) is arranged at one side of the device body (1), a second storage box (20) is arranged at the bottom of the drying box (23), a second servo motor (18) is arranged at the bottom of the second storage box (20), a first storage box (19) is further arranged at the bottom of the second storage box (20), a second servo motor (18) is arranged on one side of the device body (1), a third servo motor (22) is further arranged on one side of the device body (1), and a discharge hole (13) is formed in one side of the bottom of the device body (1);

a screening chamber (33) is arranged at the top end inside the device body (1), and a first fan (2) is arranged on one side inside the screening chamber (33);

a third rotating shaft (30) is arranged in the circulating box (25), a spiral sheet (26) is installed on the third rotating shaft (30), one end of the third rotating shaft (30) extends out of the spiral sheet (26) and is provided with a second belt wheel (29), a fourth servo motor (27) is installed on one side of the outer portion of the circulating box (25), a first belt wheel (28) is installed on the fourth servo motor (27), the fourth servo motor (27) is connected with the first belt wheel (28) through a coupler, the first belt wheel (28) is connected with the second belt wheel (29) through a belt, a material guide pipe (31) is installed on the other side of the circulating box (25), one end of the material guide pipe (31) is connected with the inner portion of the feeding port (32), and the circulating box (25) is connected with the screening chamber (33) through a pipeline;

a stirring chamber (34) is further arranged in the device body (1), a second heating wire (5) is arranged in the stirring chamber (34), a second rotating shaft (21) is further arranged in the stirring chamber (34), a stirring sheet (24) is arranged on the second rotating shaft (21), and a third servo motor (22) is fixedly connected with the second rotating shaft (21) through a coupling;

a drying agent (35) is arranged in the drying box (23), a third fan (36) is arranged at the bottom of the drying agent (35), a second connecting pipe (10) is arranged at the bottom of the drying box (23), one end of the second connecting pipe (10) is connected with the drying box (23), the other end of the second connecting pipe (10) is connected with the inside of the stirring chamber (34), and the other end of the first connecting pipe (6) is connected with the inside of the stirring chamber (34);

a vibration mechanism (7) is further arranged inside the device body (1), and a power mechanism (8) is arranged at the bottom of the vibration mechanism (7);

the device is characterized in that a movable rod (16) is further arranged inside the device body (1), a second screen (15) is arranged at the top of the movable rod (16), one end of the movable rod (16) is installed in a fixing groove, a second spring (9) is arranged in the fixing groove, the movable rod (16) is connected with the second spring (9), a connecting block (17) is arranged at the other end of the movable rod (16), and the connecting block (17) is connected with a second servo motor (18) through a connecting rod.

2. The grain drying equipment with material screening mechanism of claim 1, characterized in that: the vibrating mechanism (7) comprises a connecting plate (701), a first spring (702), a connecting rod (703), a roller (704), a cam (705) and a first screen (706), the connecting plate (701) is installed at the bottom of the first screen (706), the first spring (702) is installed at the bottom of the connecting plate (701), the connecting rod (703) is further installed at the bottom of the connecting plate (701), the roller (704) is installed at the bottom of the connecting rod (703), and the cam (705) is installed at the bottom of the roller (704).

3. The grain drying equipment with material screening mechanism of claim 1, characterized in that: the power mechanism (8) is internally provided with a first servo motor (801), a first gear (802), a second gear (803), a first rotating shaft (804), a turbine (805) and a third gear (806), wherein the first gear (802) is installed on one side of the first servo motor (801), the third gear (806) is installed at the bottom of the first gear (802), the first rotating shaft (804) is installed on one side of the third gear (806), the turbine (805) is installed on the first rotating shaft (804), the second gear (803) is installed at the top of the turbine (805), the second gear (803) is meshed with the turbine (805), the first gear (802) is meshed with the third gear (806), and the second gear (803) is connected with the cam (705) through a belt.

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