CN219031088U - Cleaning device for grain discharge - Google Patents

Abstract

The utility model relates to a grain stoving field especially relates to a cleaning device for discharging grain, and it is including setting up the grain guide plate in the stoving incasement, the one end that the grain guide plate is close to the discharge gate all is provided with the kink, the kink top is provided with the grain discharging wheel that is used for increasing grain flow, be provided with the grain discharging passageway between grain discharging wheel surface and the kink, be provided with the clearance piece on the grain discharging wheel, clearance piece is kept away from grain discharging wheel one side and kink surface butt, the clearance piece is used for clearing up grain on the kink, be provided with on the stoving case and be used for driving grain discharging wheel pivoted driving piece. The application has the effect of conveniently cleaning grains on the bending part.

Description

Cleaning device for grain discharge

Technical Field

The application relates to the technical field of grain drying, in particular to a cleaning device for discharging grains.

Background

The grain can be placed in the granary after harvesting and airing, and in order to reduce the airing time of the grain, a grain dryer is generally selected for drying the grain. At present, an existing grain dryer comprises a drying box, a feeding hole, a discharge hopper and drying equipment, wherein a lifting machine is arranged on the drying box, grain to be dried enters the drying box through the feeding hole under the action of the lifting machine, and is dried through the rear drying equipment, and when the grain cannot be dried once, the grain enters the drying box again through the lifting machine to be dried.

In the related art, an adjustable impeller grain discharging mechanism for a grain dryer comprises a plurality of left baffles and a plurality of right baffles, wherein the left baffles and the right baffles are arranged in a staggered way, the lower end of each left baffle is bent towards the direction close to the right baffle to form a bending part, a grain feeding channel is arranged between each left baffle and the adjacent right baffle, a plurality of grain feeding channels are formed under the action of the left baffles and the right baffles, and the grain feeding channels are used for shunting grain in a drying box so as to improve the drying efficiency; meanwhile, the grain discharging wheel is arranged above the bending part, a grain discharging channel is arranged between the grain discharging wheel and the bending part, grain can be pushed to enter the grain discharging port from the grain discharging channel by rotation of the beam discharging wheel, and the occurrence of blocking of the channel for discharging the grain can be reduced by the grain discharging wheel.

In the above-mentioned related art, in the dry in-process of grain, grain enters into between grain discharging wheel and the kink from the beam entering passageway, owing to be provided with the grain discharging passageway between grain discharging wheel and the kink, have some grain to stay on the kink to grain exhaust in-process, cause grain on the kink to pile up to inconvenient clearance to grain on the kink.

Disclosure of Invention

In order to facilitate the cleaning of grain grains on the bending part, the application provides a cleaning device for discharging grains.

The application provides a cleaning device for discharging grain adopts following technical scheme:

the utility model provides a cleaning device for discharging grain, includes the grain guide plate that sets up in the stoving incasement, the one end that the grain guide plate is close to the discharge gate all is provided with the kink, the kink top is provided with the grain discharging wheel that is used for increasing grain flow, be provided with the grain discharging passageway between grain discharging wheel surface and the kink, be provided with the clearance piece on the grain discharging wheel, clearance piece is kept away from grain discharging wheel one side and kink surface butt, the clearance piece is used for clearing up grain on the kink, be provided with the driving piece that is used for driving grain discharging wheel pivoted on the stoving case.

Through adopting above-mentioned technical scheme, when drying grain, the grain that gets into from the stoving case feed inlet, through advancing grain passageway reposition of redundant personnel, enter into between grain discharging wheel and the kink, under the effect of driving piece, the rotation of drive grain discharging wheel, grain in the grain discharging wheel drive grain discharging passageway enters into the ejection of compact from the grain discharging passageway in, when grain discharging wheel rotates, drive the clearance piece and rotate, because clearance piece and kink butt, thereby can make the clearance piece promote grain on the kink enter into the discharge gate, reduce piling up of grain on the kink, realize facilitating the purpose of grain clearance on the kink.

Optionally, the clearance piece sets up to the elastic rubber board, the elastic rubber board sets up along the axis direction of grain discharging wheel, two terminal surfaces of elastic rubber board simultaneously with the inner wall butt of stoving case.

Through adopting above-mentioned technical scheme, the clearance piece sets up to elastic rubber plate, because elastic rubber plate has certain flexibility, can reduce the damage to grain cereal, and the both ends and the stoving incasement wall butt of elastic rubber plate can prevent that the condition of leaking the grain from appearing simultaneously.

Optionally, the grain discharging wheel comprises a rotating shaft and a plurality of pushing plates arranged on the rotating shaft, wherein the pushing plates are uniformly arranged at intervals along the circumferential direction of the rotating shaft, and the elastic rubber plate is arranged on one of the pushing plates.

Through adopting above-mentioned technical scheme, when the axis of rotation rotates, drive the push pedal and rotate, in the grain enters into the play hopper in the push pedal promotes into grain passageway, simultaneously because elastic rubber board sets up on one of them push pedal, the axis of rotation rotates round can clear up once to grain on the kink.

Optionally, be provided with a plurality of fixed subassembly that are used for fixed to the elastic rubber board on the push pedal, a plurality of fixed subassembly sets up along the length direction interval of axis of rotation.

Through adopting above-mentioned technical scheme, under fixed subassembly's effect, can conveniently fix the elastic rubber board of installing on the push pedal to improve the fixed strength of elastic rubber board.

Optionally, the fixed subassembly includes bolt and nut, the bolt passes push pedal and elastic rubber board in proper order, and the one end that the bolt stretches out elastic rubber board and nut threaded connection.

Through adopting above-mentioned technical scheme, when installing elastic rubber board, make the bolt pass push pedal and elastic rubber board in proper order, then rotate the nut, make nut threaded connection on the bolt to fix elastic rubber board.

Optionally, the one end that elastic rubber board deviates from the push pedal is provided with the clamp plate, the bolt passes clamp plate and bolt threaded connection simultaneously.

Through adopting above-mentioned technical scheme, under the effect of clamp plate, avoid nut and elastic rubber board direct contact on the one hand, play the purpose of protection elastic rubber board, on the other hand elastic rubber board is in between push pedal and the clamp plate to can improve the intensity of elastic rubber board, prevent to appear bending deformation with the part of push pedal contact.

Optionally, the fixed subassembly includes the dead lever and sets up the stationary blade on the dead lever, the dead lever passes push pedal, elastic rubber board and clamp plate in proper order, the one end welding that the clamp plate was kept away from to the stationary blade is on the dead lever, and the other end is to keeping away from the dead lever direction slope, the dead lever is close to the one end butt of clamp plate at the clamp plate surface.

Through adopting above-mentioned technical scheme, when installing elastic rubber board, can directly promote the dead lever, the stationary blade removes to the dead lever direction, when the dead lever wears out the clamp plate completely, the stationary blade removes to keeping away from the dead lever direction, and stationary blade terminal surface butt prevents that the dead lever breaks away from at the clamp plate surface to realize the purpose of easy to assemble.

Optionally, one end of the fixing rod, which is away from the pressing plate, is provided with a connecting plate, and a plurality of fixing rods are fixed on the connecting plate.

Through adopting above-mentioned technical scheme, under the effect of connecting plate, can drive the dead lever simultaneously and remove to it is more convenient when the installation dead lever.

Drawings

Fig. 1 is a partial view of a cross section of a drying oven according to an embodiment of the present application.

Fig. 2 is a partial view of a discharge wheel and cleaning member and guide portion in accordance with a first embodiment of the present application.

Fig. 3 is a schematic view of connection of a discharge wheel and a fixed assembly according to a second embodiment of the present application.

Fig. 4 is an enlarged view at B in fig. 3.

Reference numerals: 1. a guide section; 11. grain guide plate; 12. a grain baffle plate; 2. a grain inlet channel; 21. discharging a hopper; 22. a bending part; 23. a grain discharging channel; 24. a pressing plate; 3. a grain discharging wheel; 31. a rotating shaft; 32. a push plate; 4. cleaning the piece; 41. an elastic rubber plate; 5. a fixing assembly; 51. a bolt; 52. a nut; 53. a fixed rod; 54. a fixing piece; 6. a connecting plate; 61. and a mounting groove.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-4.

Referring to fig. 1 and 2, a plurality of groups of guide parts 1 are arranged in a drying box, the plurality of groups of guide parts 1 are arranged at intervals in parallel along the length direction of the drying box, the guide parts 1 comprise a grain guide plate 11 and a grain baffle plate 12 in the drying box, a grain inlet channel 2 is formed between the grain guide plate 11 and the grain baffle plate 12, a plurality of grain inlet channels 2 are formed under the action of the plurality of guide parts 1, grain in the drying box can be split, and accordingly drying efficiency of the grain is improved.

Referring to fig. 1 and 2, the stoving case is vertical to be set up, and stoving case top is provided with the feed inlet, and inside is provided with out hopper 21, and out hopper 21 sets up in feeding channel 2 below, is provided with the lifting machine on the stoving case simultaneously, and the lifting machine is transported the stoving incasement by grain cereal through the feed inlet, is provided with drying assembly on the stoving case, and drying assembly is used for drying the grain cereal that enters into the stoving incasement. The one end that goes out hopper 21 and keep away from into grain passageway 2 has offered the discharge gate, and discharge gate department is provided with screw conveyer, and screw conveyer is used for transporting the grain of drying to the lifting machine in, is provided with the bin outlet on the lifting machine, is provided with the valve that is used for controlling the bin outlet switching on the bin outlet, after the grain is dried, discharges through the bin outlet.

Referring to fig. 1 and 2, the grain guide plate 11 is provided with a bending part 22 near one end of the grain outlet hopper 21, the bending part 22 and the grain guide plate 11 are integrally formed, the bending part 22 bends towards the direction near the grain baffle plate 12, in this embodiment, the bending part 22 is provided as an arc plate, the protrusion of the arc plate is near the grain outlet hopper 21, grain grains fall onto the arc plate from the grain inlet channel, the grain grains can be prevented from falling directly under the action of the arc plate, and the grain grains can play a buffering role through the arc plate.

Example 1

The embodiment of the application discloses a cleaning device for discharging grains. Referring to fig. 1 and 2, a cleaning device for discharging grains includes a grain discharging wheel 3 provided in a drying box, the grain discharging wheel 3 is provided above an arc plate, and the grain discharging wheel 3 and a grain guiding plate 11 are in one-to-one correspondence; be provided with the driving piece on the stoving case, in this embodiment, the driving piece sets up to the motor, and the driving piece is used for driving the rotation of grain discharging wheel 3, is provided with grain discharging passageway 23 between grain discharging wheel 3 and the arc surface, and grain in the stoving case enters into grain discharging passageway 23 through grain inlet passageway 2, then grain discharging wheel 3 rotates and promotes grain in the grain discharging passageway 23 and enter into in the hopper 21, increases grain's mobility, realizes improving grain drying's efficiency.

Referring to fig. 1 and 2, the grain discharging wheel 3 comprises a rotating shaft 31 and a plurality of pushing plates 32, one side, away from the rotating shaft 31, of the pushing plates 32 is arranged at intervals with the arc plates, the rotating shaft 31 is rotationally connected to the drying box body, the end part of the rotating shaft 31 is fixed with a driving piece, the pushing plates 32 are welded on the rotating shaft 31, in this embodiment, the pushing plates 32 are six, the pushing plates 32 are uniformly arranged at intervals along the circumferential direction of the rotating shaft 31, the driving piece drives the rotating shaft 31 and the pushing plates 32 to rotate simultaneously, so that the pushing plates 32 push grain in the grain discharging channel 23 to enter the discharging hopper 21, meanwhile, the fluidity of grain in the grain feeding channel 2 is increased, and the condition of blocking of a gold grain channel is prevented.

Referring to fig. 1 and 2, a cleaning member 4 is disposed on a push plate 32, in this embodiment, the cleaning member 4 is disposed on one of the push plates 32 and is mounted on one of the push plates 32, the cleaning member 4 is used for cleaning grains on an arc plate, and reducing accumulation of grains on the arc plate, in this embodiment, the cleaning member 4 is disposed as an elastic rubber plate 41, the elastic rubber plate 41 is disposed along the axial direction of a rotating shaft 31, and two end surfaces of the elastic rubber plate 41 are abutted against the inner wall of a drying box, so that grain leakage can be prevented. The side of the elastic rubber plate 41 away from the rotating shaft 31 is abutted against the arc-shaped plate, so that when the rotating shaft 31 rotates, the push plate 32 and the elastic rubber plate 41 are driven to rotate, the rotating shaft 31 rotates for one circle, and the elastic rubber plate 41 cleans the arc-shaped plate once.

Referring to fig. 1 and 2, a pressing plate 24 is provided at a side of the elastic rubber plate 41 facing away from the push plate 32, the pressing plate 24 being provided along a length direction of the rotation shaft 31; in order to facilitate the installation of the elastic rubber plate 41, a plurality of fixing assemblies 5 are arranged on the push plate 32 for installing the elastic rubber plate 41, and the plurality of fixing assemblies 5 are uniformly arranged at intervals along the axial direction of the rotating shaft 31; the elastic rubber plate 41 is fixed between the push plate 32 and the pressing plate 24 by the fixing member 5.

Referring to fig. 1 and 2, the fixing assembly 5 includes a bolt 51 and a nut 52, through holes are formed in the push plate 32, the elastic rubber plate 41 and the pressing plate 24, the bolt 51 sequentially penetrates through the push plate 32, the elastic rubber plate 41 and the through holes in the pressing plate 24, one end of the bolt 51 extending out of the pressing plate 24 is in threaded connection with the nut 52, and the nut 52 can be prevented from being directly abutted against the elastic rubber plate 41 under the action of the pressing plate 24, so that the elastic rubber plate 41 is protected.

The implementation principle of the cleaning device for discharging grains is as follows: when drying grain cereal, grain cereal enters into the stoving incasement from the lifting machine through the feed inlet, and grain cereal that enters into the stoving incasement shunts through a plurality of grain passageway 2 that advance, and grain cereal enters into between arc and the row grain wheel 3 from grain passageway 2, and the driving piece drives row grain wheel 3 and elastic rubber plate 41 rotation to can conveniently clear up grain cereal on the arc.

Example two

A difference from the embodiment is that the elastic rubber plate 41 is easily installed and removed, thereby achieving the purpose of easy replacement of the elastic rubber plate 41.

Referring to fig. 3 and 4, the fixing assembly 5 includes a fixing rod 53 and a fixing piece 54, in this embodiment, the fixing piece 54 is made of elastic plastic, the fixing rod 53 sequentially passes through the push plate 32 for installing the elastic rubber plate 41, the through holes on the elastic rubber plate 41 and the pressing plate 24, and extends out of the pressing plate 24, the fixing piece 54 is obliquely arranged, one end of the fixing piece 54, which is far away from the pressing plate 24, is welded on the surface of the fixing rod 53, the other end is inclined in a direction away from the fixing rod 53, and the end face, which is close to the pressing plate 24, of the fixing piece 54 abuts against the pressing plate 24, so that the elastic rubber plate 41 and the pressing plate 24 are fixed on the push plate 32.

Referring to fig. 3 and 4, in order to simultaneously install the plurality of fixing rods 53, one end of the fixing rod 53 away from the pressing plate 24 is provided with the connection plate 6, the plurality of fixing rods 53 are simultaneously fixed on the connection plate 6, pushing the connection plate 6 can drive all the fixing rods 53 to simultaneously approach or separate from the through holes, and meanwhile, the connection plate 6 is provided with an elastic plate, so that the connection plate 6 can be deformed in a telescopic manner along the length direction of the fixing rods 53.

Referring to fig. 3 and 4, in this embodiment, three fixing plates 54 are provided on each fixing rod 53, and the three fixing plates 54 are uniformly spaced along the circumference of the fixing rod 53, and for convenience in installing the fixing rod 53, a mounting groove 61 is provided on the fixing rod 53, the mounting groove 61 is provided along the length direction of the fixing rod 53, and when the fixing plates 54 are pressed, the fixing plates 54 can be completely located in the mounting groove 61, and when the fixing plates 54 are released, one end of the fixing plates 54 close to the pressing plate 24 is offset in a direction away from the fixing rod 53, and the end surface of the fixing plates 54 abuts against the surface of the pressing plate 24.

The implementation principle of the cleaning device for discharging grains is as follows: when the elastic rubber plate 41 is installed, the connecting plate 6 is pushed, the connecting plate 6 drives the fixing rods 53 to move, when the fixing rods 53 are sequentially inserted into the through holes on the push plate 32, the elastic rubber plate 41 and the pressing plate 24, the fixing piece 54 moves towards the installation groove 61 under the limitation of the through holes, and then when the fixing piece 54 passes through the through holes, the fixing piece 54 moves away from the installation groove 61 under the action of self elasticity, so that the end face of the fixing piece 54 is abutted on the surface of the pressing plate 24, and the aim of convenient installation is achieved. When the fixing piece 54 is required to be detached, the fixing piece 54 is sequentially pushed to move into the mounting groove 61, so that the fixing rod 53 is separated from the through hole, and the purpose of convenient detachment is achieved.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (8)

1. The utility model provides a cleaning device for discharging grain, is including setting up grain discharging wheel (3) in kink (22) top, grain discharging wheel (3) rotate on the stoving case, grain discharging wheel (3) are used for increasing grain flow in grain inlet channel (2), be provided with grain discharging channel (23) between grain discharging wheel (3) surface and kink (22), its characterized in that: the grain discharging wheel (3) is provided with a cleaning piece (4), one side, away from the grain discharging wheel (3), of the cleaning piece (4) is in surface butt with the bending part (22), the cleaning piece (4) is used for cleaning grains on the bending part (22), and the drying box is provided with a driving piece for driving the grain discharging wheel (3) and the cleaning piece (4) to rotate simultaneously.

2. A cleaning apparatus for grain discharge according to claim 1, characterized in that: the cleaning piece (4) is arranged to be an elastic rubber plate (41), the elastic rubber plate (41) is arranged along the axis direction of the grain discharging wheel (3), and two end faces of the elastic rubber plate (41) are simultaneously abutted to the inner wall of the drying box.

3. A cleaning apparatus for grain discharge according to claim 2, characterized in that: the grain discharging wheel (3) comprises a rotating shaft (31) rotating on the drying box and a plurality of pushing plates (32) arranged on the rotating shaft (31), the pushing plates (32) are arranged at intervals along the circumference of the rotating shaft (31), the pushing plates (32) are used for pushing grains in a grain discharging channel (23) to be discharged, and the elastic rubber plate (41) is arranged on one of the pushing plates (32).

4. A cleaning apparatus for grain discharge according to claim 3, wherein: the push plate (32) is provided with a plurality of fixing assemblies (5) for fixing the positions of the elastic rubber plates (41), and the fixing assemblies (5) are arranged at intervals along the length direction of the rotating shaft (31).

5. The cleaning apparatus for grain discharge according to claim 4, wherein: the fixing assembly (5) comprises a bolt (51) and a nut (52), the bolt (51) sequentially penetrates through the push plate (32) and the elastic rubber plate (41), and one end, extending out of the elastic rubber plate (41), of the bolt (51) is in threaded connection with the nut (52).

6. A cleaning apparatus for grain discharge as claimed in claim 5, wherein: one end of the elastic rubber plate (41) which is away from the push plate (32) is provided with a pressing plate (24), and the bolt (51) simultaneously passes through the pressing plate (24) to be in threaded connection with the nut (52).

7. The cleaning apparatus for grain discharge according to claim 4, wherein: the fixing assembly (5) comprises a fixing rod (53) and a fixing piece (54) arranged on the fixing rod (53), the fixing rod (53) sequentially penetrates through the push plate (32), the elastic rubber plate (41) and the pressing plate (24), one end, far away from the pressing plate (24), of the fixing piece (54) is welded on the fixing rod (53), the other end of the fixing piece is inclined towards the direction far away from the fixing rod (53), and the end face, close to the pressing plate (24), of the fixing rod (53) is abutted to the surface of the pressing plate (24).

8. The cleaning apparatus for discharging grain as claimed in claim 7, wherein: one end of each fixing rod (53) deviating from the corresponding pressing plate (24) is provided with a connecting plate (6), one ends of the fixing rods (53) far away from the corresponding fixing plates (54) are fixed on the connecting plate (6), and the surfaces of the connecting plates (6) are in butt joint with the surfaces of the pushing plates (32).

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