CN222231222U

CN222231222U - A grain dryer with impurity removal function

Info

Publication number: CN222231222U
Application number: CN202420427835.4U
Authority: CN
Inventors: 胡云飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2024-03-06
Filing date: 2024-03-06
Publication date: 2024-12-24
Anticipated expiration: 2034-03-06

Abstract

The utility model discloses a grain dryer with a impurity removing function, which comprises a box body, a drying box and rotating rods, wherein the drying box is connected to the center of the top of the box body through bolts, the middle of the drying box is fixedly connected with a partition plate through fixing bolts, the rotating rods are respectively arranged on the upper side and the lower side of the partition plate, spiral impellers are wound on the outer walls of the two groups of rotating rods, an impurity removing plate is arranged in the middle of an inner cavity of the box body, the edge of the impurity removing plate is connected with the box body through springs, a filter screen is arranged in the middle of the impurity removing plate, a driving motor is connected to the center of the bottom end of a fixing seat, and a stirring rod is connected to the output end of the driving motor through a rotating shaft. Adopt edulcoration board and filter screen can directly carry out the filtration edulcoration to grain after the stoving, can drive the stirring rod through driving motor and rotate, the stirring rod rotates and can stir the grain of piling up at the filter screen surface and avoid grain to pile up, the filter screen of being convenient for carries out the filtration edulcoration to grain.

Description

Grain dryer with edulcoration function

Technical Field

The utility model relates to the technical field of grain processing, in particular to a grain dryer with a impurity removing function.

Background

The grain is a common name of various plant seeds as staple food in cooking foods, and can be summarized as grain, and basically belongs to gramineous plants, and the application number is CN202111436917.2, a grain dryer is searched at present, and relates to the technical field of grain dryers. The electric control cabinet is electrically connected with the drying device, the fan and the electric heating air furnace respectively, the electric heating air furnace comprises a supporting shell and a heating pipe arranged in the supporting shell, the heating pipe is electrically connected with the electric control cabinet, and a vent is arranged on the shell. The drying machine can avoid the problem of uneven drying, thereby preventing the propagation of microorganisms such as mould and the like and further avoiding the mould of grains.

Similar to the grain dryer, although the problem of uneven drying is avoided through a drying device, a fan and an electric heating air furnace, when the grain dryer is used at present, if impurities and dust exist in grains, the quality of the grains can be affected, and after the drying is finished, independent impurity removal work is needed, and the grain dryer does not have an impurity removal function.

Accordingly, in view of the above, research and improvement on the existing structure and the defects are performed, and a grain dryer with impurity removal function is provided to achieve the purpose of having more practical value.

Disclosure of utility model

The utility model aims to provide a grain dryer with a impurity removal function, which solves the problems that when the grain dryer in the current stage of the grain dryer is used, if impurities and dust exist in grains, the quality of the grains can be influenced, and after the drying is finished, independent impurity removal work is needed, and the grain dryer does not have the impurity removal function.

In order to achieve the purpose, the grain dryer with the impurity removing function comprises a box body, a drying box and rotating rods, wherein the drying box is connected to the center of the top of the box body through bolts, a feeding hole is formed in one side of the top of the drying box, a separation plate is fixedly connected to the middle of the drying box through fixing bolts, the rotating rods are respectively arranged on the upper side and the lower side of the separation plate, spiral impellers are respectively arranged on the outer walls of the two groups of rotating rods in a winding mode, and the spiral directions of the two groups of spiral impellers are opposite.

Further, driving motors are arranged on two sides of the drying box, the driving motors are respectively connected with the rotating rods, temperature-control electric heating wires are distributed in the partition plate, and a material guiding opening is formed in one side of the partition plate.

Further, one side of the feed inlet, which is far away from the edge of the drying box, is provided with an air heater, one side of the air heater is communicated with an air pipe, one end, which is far away from the air heater, of the air pipe penetrates through the drying box and is connected with an air outlet, and one side of the bottom end of the drying box is provided with a discharge outlet.

Further, the inner chamber middle part of box is provided with the edulcoration board, be connected through the spring between the edge of edulcoration board and the box, the middle part of edulcoration board is provided with the filter screen, one side of discharge gate is provided with the fixing base, the bottom center department of fixing base is connected with driving motor, driving motor's output is connected with the stirring rod through the rotation axis, the stirring rod is located the top of filter screen.

Further, the bottom one side arrangement of edulcoration board is provided with the guide pulley, one side of box is connected with the pivot through the bearing, the outer wall arrangement of pivot is provided with the eccentric wheel, eccentric wheel and guide pulley looks butt, one side of box is connected with servo motor, servo motor's output is connected with the pivot.

Further, the inside bottom of box is provided with the waste material groove, one side bottom of box is provided with the sliding door, the sliding door is corresponding with the waste material groove, the box is adjacent be provided with the chamber door with one side of sliding door.

Compared with the prior art, the grain dryer with the impurity removing function has the advantages that the impurity removing plate and the filter screen are adopted to directly remove impurities by filtration after the grains are dried, the stirring rod can be driven to rotate by the driving motor, the grains accumulated on the surface of the filter screen can be stirred by the rotation of the stirring rod to prevent the grains from accumulating at one place, and the filter screen is convenient for removing impurities by filtration of the grains, and the grain dryer has the following specific contents:

The inner chamber middle part of box is provided with the edulcoration board, grain after the stoving falls into the surface of edulcoration board through the discharge gate, be connected through the spring between the edge of edulcoration board and the box, the middle part of edulcoration board is provided with the filter screen, the filter screen can carry out the filtration to grain and remove impurity, one side of discharge gate is provided with the fixing base, the bottom center department of fixing base is connected with driving motor, driving motor's output is connected with the stirring rod through the rotation axis, the stirring rod is located the top of filter screen, driving motor can drive the stirring rod and rotate, the stirring rod rotates and can stir the grain that piles up on the filter screen surface and avoid grain to pile up in one place, the filter screen of being convenient for carries out the filtration impurity to grain, the bottom one side arrangement of edulcoration board is provided with the guide pulley, one side of box is connected with the pivot through the bearing, the outer wall arrangement of pivot is provided with the eccentric wheel, eccentric wheel and guide pulley looks butt, one side of box is connected with servo motor's output and pivot, thereby drive pivot rotation drive eccentric wheel rotates through servo motor and drives the pivot and makes the guide pulley drive up and down reciprocating motion, thereby drive edulcoration board, thereby be convenient for carry out the edulcoration to remove impurity to prevent to filter screen.

Drawings

FIG. 1 is a schematic diagram of a main structure of a grain dryer with impurity removal function according to the present utility model;

FIG. 2 is a schematic diagram showing the front view of a grain dryer with impurity removal function according to the present utility model;

FIG. 3 is a schematic view showing the structure of a rotary shaft of a grain dryer with impurity removal function according to the present utility model;

Fig. 4 is a schematic diagram showing the structure of an eccentric wheel of a grain dryer with impurity removal function.

In the figure, 1, a shell, 2, a drying box, 3, a feed inlet, 4, a partition plate, 5, a rotary rod, 6, a spiral impeller, 7, a driving motor, 8, a temperature control type electric heating wire, 9, a material guide opening, 10, a hot air blower, 11, an air pipe, 12, an air outlet, 13, a discharge opening, 14, a impurity removing plate, 15, a spring, 16, a filter screen, 17, a fixing seat, 18, a driving motor, 19, a stirring rod, 20, a guide wheel, 21, a rotary shaft, 22, an eccentric wheel, 23, a servo motor, 24, a drawing door, 25, a box door, 26 and a waste material groove.

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.

Referring to fig. 1-4, the utility model provides a grain dryer with impurity removal function, which comprises a box body 1, a drying box 2 and a rotary rod 5, wherein the drying box 2 is connected to the center of the top of the box body 1 through bolts, a feed inlet 3 is arranged on one side of the top of the drying box 2, grains to be dried can be placed into the drying box 2 through the feed inlet 3, a partition plate 4 is fixedly connected to the middle part of the drying box 2 through a fixing bolt, the partition plate 4 plays a role in separation, the rotary rods 5 are respectively arranged on the upper side and the lower side of the partition plate 4, the rotary rod 5 is connected with the drying box 2 through bearings, the rotary rods 5 can rotate in the drying box, spiral impellers 6 are arranged on the outer walls of the two groups of rotary rods 5, the spiral directions of the two groups of spiral impellers 6 are opposite, the rotation of the rotary rods 5 can drive the spiral impellers 6 to rotate, so that the grain propelling effect is realized, and meanwhile, the rotation of the spiral impellers 6 can drive the grains to perform reciprocating overturning motion, so that grains are uniformly heated and dried, and incomplete drying caused by uneven heating is avoided.

The both sides of stoving case 2 all are provided with driving motor 7, two sets of driving motor 7 are connected with two sets of rotary rods 5 respectively, can drive rotary rod 5 through driving motor 7 and rotate, thereby drive screw impeller 6 and rotate, thereby realize the propulsion to grain, screw impeller 6 rotates simultaneously and can drive grain and carry out reciprocal tilting motion, thereby make the even stoving that is heated of grain, the inside distribution of division board 4 is provided with accuse temperature type electric heater strip 8, thereby accuse temperature type electric heater strip 8 circular telegram heating can carry out certain stoving to grain and handle, one side of division board 4 is provided with guiding mouth 9, guiding mouth 9 plays the guide effect, the grain of being convenient for is carried out tilting propulsion motion from division board 4 top to bottom.

One side that stoving case 2 edge was kept away from to the feed inlet 3 is provided with air heater 10, and air heater 10 can blow off hot-blast stoving to grain, and the dual function of cooperation accuse temperature formula electric heater strip 8 makes grain can carry out the stoving processing fast, and one side intercommunication of air heater 10 has tuber pipe 11, and one end that air heater 10 was kept away from to tuber pipe 11 is passed stoving case 2 and is connected with air exit 12, and air heater 10 passes through tuber pipe 11 and carries out the drying process to grain in the upset process through air exit 12 with hot-blast to stoving incasement, and bottom one side of stoving case 2 is provided with discharge gate 13, and the grain after the stoving can be discharged into case 1 through discharge gate 13.

The inner chamber middle part of box 1 is provided with edulcoration board 14, grain after the stoving falls into the surface of edulcoration board 14 through discharge gate 13, be connected through spring 15 between the edge of edulcoration board 14 and the box 1, spring 15 plays the linking action, the middle part of edulcoration board 14 is provided with filter screen 16, filter screen 16 can carry out the filtration impurity to the grain, one side of discharge gate 13 is provided with fixing base 17, the bottom center department of fixing base 17 is connected with driving motor 18, driving motor 18's output is connected with stirring rod 19 through the rotation axis, stirring rod 19 is located the top of filter screen 16, driving motor 18 can drive stirring rod 19 and rotate, stirring rod 19 rotates and can stir the grain of piling up on the surface of filter screen 16 and avoid grain to pile up in one department, filter screen 16 of being convenient for carries out the filtration impurity to the grain.

The bottom one side of edulcoration board 14 is arranged and is provided with guide pulley 20, one side of box 1 is connected with pivot 21 through the bearing, the outer wall arrangement of pivot 21 is provided with eccentric wheel 22, eccentric wheel 22 and guide pulley 20 looks butt, one side of box 1 is connected with servo motor 23, servo motor 23's output is connected with pivot 21, rotate through servo motor 23 and drive pivot 21 and rotate, thereby pivot 21 rotates and drives eccentric wheel 22 rotation and make eccentric wheel 22 drive guide pulley 20 and reciprocate about thereby drive edulcoration board 14 vibrations, thereby be convenient for remove the edulcoration to the grain and avoid filter screen 15 to block up.

The inside bottom of box 1 is provided with the dirty tank 26, and the impurity that filter screen 16 filtered can fall into dirty tank 26 and collect, and one side bottom of box 1 is provided with pull door 24, and pull door 24 is corresponding with dirty tank 26, and pull door 24 can be with dirty tank 26 pull be convenient for clear up the impurity of filtering, and box 1 is adjacent to be provided with chamber door 25 with one side of pull door 24, and chamber door 25 is corresponding with edulcoration board 15, and the accessible opens chamber door 25 and discharges the grain after the edulcoration is finished and carry out the storage of next step.

Working principle: when the grain dryer with the impurity removal function is used, grains to be dried can be placed into the drying box 2 through the feed inlet 3, the driving motor 7 is started, the rotating rod 5 can be driven to rotate through the driving motor 7, so that the spiral impeller 6 is driven to rotate, the grain propelling action is realized, meanwhile, the spiral impeller 6 rotates to drive the grains to reciprocate and turn over, so that the grains are uniformly heated and dried, the temperature-control type electric heating wires 8 are distributed in the partition plate 4, the temperature-control type electric heating wires 8 are electrified and heated, so that certain drying treatment can be carried out on the grains, the guide opening 9 plays a guiding role, the grains can be conveniently transported from the top to the bottom of the partition plate 4 to perform the overturning propelling movement, the hot air heater 10 can blow hot air to dry the grains, and the grain can be rapidly dried by the double action of the temperature-control type electric heating wires 8, the hot air blower 10 transmits hot air to the air outlet 12 through the air pipe 11, the hot air is discharged into the drying box through the air outlet 12 to dry grains in the overturning process, one side of the bottom end of the drying box 2 is provided with the discharge hole 13, the dried grains can be discharged into the box body 1 through the discharge hole 13, the dried grains fall into the surface of the impurity removing plate 14 through the discharge hole 13, the edge of the impurity removing plate 14 is connected with the box body 1 through the spring 15, the middle part of the impurity removing plate 14 is provided with the filter screen 16 which can filter the grains, the driving motor 18 can drive the stirring rod 19 to rotate, the stirring rod 19 can stir the grains piled on the surface of the filter screen 16 to avoid the grains piling at one place, the filter screen 16 is convenient for filtering the impurities, the rotation of the servo motor 23 drives the rotating shaft 21 to rotate, the rotation of the rotating shaft 21 drives the eccentric wheel 22 to rotate, so that the eccentric wheel 22 drives the guide wheel 20 to reciprocate up and down, and the impurity removing plate 14 is driven to vibrate, so that impurities are removed from grains conveniently, the filter screen 15 is prevented from being blocked, impurities filtered by the filter screen 16 can fall into the waste tank 26 to be collected, the waste tank 26 can be pulled out by pulling the pull door 24, the filtered impurities can be cleaned conveniently, and the box door 25 can be opened to discharge the grains for storage after the impurity removal of the grains is finished.

Claims

1. The grain dryer with the impurity removal function comprises a box body (1), a drying box (2) and a rotating rod (5), and is characterized in that the drying box (2) is connected to the center of the top of the box body (1) through bolts, a feeding hole (3) is formed in one side of the top of the drying box (2), a separation plate (4) is fixedly connected to the middle of the drying box (2) through fixing bolts, the rotating rod (5) is respectively arranged on the upper side and the lower side of the separation plate (4), spiral impellers (6) are arranged on the outer walls of the two groups of rotating rods (5) in a winding mode, and the spiral directions of the two groups of spiral impellers (6) are opposite.

2. The grain dryer with the impurity removal function according to claim 1, wherein driving motors (7) are arranged on two sides of the drying box (2), the two driving motors (7) are respectively connected with the two rotating rods (5), temperature-control electric heating wires (8) are distributed in the partition plate (4), and a material guide opening (9) is formed in one side of the partition plate (4).

3. The grain dryer with impurity removal function according to claim 1, wherein an air heater (10) is arranged on one side, far away from the edge of the drying box (2), of the feeding port (3), an air pipe (11) is communicated with one side of the air heater (10), one end, far away from the air heater (10), of the air pipe (11) penetrates through the drying box (2) to be connected with an air outlet (12), and a discharge port (13) is arranged on one side of the bottom end of the drying box (2).

4. The grain dryer with impurity removing function according to claim 3, wherein an impurity removing plate (14) is arranged in the middle of an inner cavity of the box body (1), the edge of the impurity removing plate (14) is connected with the box body (1) through a spring (15), a filter screen (16) is arranged in the middle of the impurity removing plate (14), a fixing seat (17) is arranged on one side of the discharge hole (13), a driving motor (18) is connected to the center of the bottom end of the fixing seat (17), a stirring rod (19) is connected to the output end of the driving motor (18) through a rotating shaft, and the stirring rod (19) is located at the top of the filter screen (16).

5. The grain dryer with impurity removal function according to claim 4, wherein guide wheels (20) are arranged on one side of the bottom end of the impurity removal plate (14), one side of the box body (1) is connected with a rotating shaft (21) through a bearing, eccentric wheels (22) are arranged on the outer wall of the rotating shaft (21), the eccentric wheels (22) are abutted against the guide wheels (20), a servo motor (23) is connected on one side of the box body (1), and the output end of the servo motor (23) is connected with the rotating shaft (21).

6. The grain dryer with the impurity removal function according to claim 1, wherein a waste tank (26) is arranged at the bottom end of the inside of the box body (1), a drawing door (24) is arranged at the bottom of one side of the box body (1), the drawing door (24) corresponds to the waste tank (26), and a box door (25) is arranged at one side, adjacent to the drawing door (24), of the box body (1).