CN112221555A

CN112221555A - Rice processing huller

Info

Publication number: CN112221555A
Application number: CN202011117418.2A
Authority: CN
Inventors: 王堂培
Original assignee: Anhui Linsheng Agricultural Technology Co Ltd
Current assignee: Anhui Linsheng Agricultural Technology Co Ltd
Priority date: 2020-10-19
Filing date: 2020-10-19
Publication date: 2021-01-15

Abstract

The invention relates to the technical field of agricultural equipment, and discloses a rice processing huller which comprises a hulling cavity, support legs, a feeding cavity, a rice discharging hole and a grain bran outlet; the fixed a set of fixed block that is provided with in the middle part of the interior top in feeding chamber, the circumference side of fixed block passes through the bracing piece fixed connection of multiunit evenly distributed on the inside wall in feeding chamber, interior middle part is provided with a set of vertical (mixing) shaft, the inside equidistant fixed multiunit that is provided with in feeding chamber can carry out the hot plate of drying to the rice that is in feeding intracavity portion, and the inside that is located the shelling chamber under the unloading passageway is provided with a set of subassembly that shells, and the subassembly that shells comprises the shelling roller that the multiunit diameter side by side reduces gradually, leaves certain clearance between the shelling roller, the inside in the shelling chamber of subassembly downside that shells is provided with a set of horizontal wind channel, and the left side fixed mounting in wind channel has a set of fan.

Description

Rice processing huller

Technical Field

The invention relates to the technical field of agricultural equipment, in particular to a rice processing huller.

Background

The rice husking machine is an agricultural machine, is suitable for low-voltage rural areas, is suitable for customers with the traditional rice husking machine, generally has the advantages of small volume, light weight, convenient operation, economy and applicability, can be safely used only by a 220V power supply, can separate shrunken rice from brown rice, can feed poultry by rice bran, can effectively reduce diseases and disasters of the poultry and improve the feeding quality.

Chinese patent (publication No. CN 108580252A, published as 2018.09.28) discloses a rice processing huller, which comprises a shell, a hull outlet, a baffle plate, a fixed block, a dust removal fan, a filter screen, a sound insulation layer, a heating device, a push plate, an elastic part and an oscillating motor, wherein supporting legs are welded at the lower side of the shell, universal wheels are installed at the lower ends of the supporting legs, a dust outlet and an air inlet are arranged at one side of the shell, the invention adopts a sound insulation layer as a sound insulation felt, the sound insulation layer is adhered to the outer surface of the shell, the noise in working can be reduced, because the integrity of hulling separation of rice needs to be ensured when hulling the rice, generally, the rice needs to be dried in advance when looking at the hull to be hulled, but the drying of the rice cannot be kept constantly due to the influence of various environmental weathers, so that the rice is preferably dried before and at the same time when hulling the rice, but existing decladders do not have this function.

Disclosure of Invention

The invention aims to provide a rice processing huller to solve the problems in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: a rice processing huller comprises a hulling cavity, support legs, a feeding cavity, a rice discharge port and a grain bran outlet; go the inside right side upper portion fixed mounting in shell cavity to have the control box that is used for controlling the whole decorticator operation of drive, the shell cavity sets up to curved rectangle structure, and the bottom left and right sides fixed mounting in shell cavity has vertical stabilizer blade, and the top left side in shell cavity upwards communicates has vertical unloading passageway, and the top intercommunication of unloading passageway has the feeding chamber that is loudspeaker column structure, will treat the inside in shell cavity through the feeding chamber. The left side of the bottom of the shelling cavity is communicated with a rice discharge hole downwards for outputting the shelled rice outwards, and the right side of the shelling cavity is communicated with a bran outlet outwards for discharging bran after the rice is shelled.

The fixed block that is provided with in middle part of the interior top of feeding chamber, the circumference side of fixed block passes through the bracing piece fixed connection of multiunit evenly distributed on the inside wall in feeding chamber, feeding intracavity middle part is provided with a set of vertical (mixing) shaft, the lateral surface top-down of (mixing) shaft is equidistant fixed mounting has multiunit evenly distributed's puddler, and the last fixed mounting of puddler has the stirring vane who is convenient for carry out the stirring to feeding intracavity portion rice, the fixed hot plate that is provided with the multiunit and can heat the rice that is in feeding intracavity portion at equidistant of feeding chamber, through mutually supporting of hot plate and puddler to with feeding intracavity portion's rice homogeneous drying.

The inside in the shelling chamber that is located the unloading passageway under is provided with a set of subassembly that shells, and the left side at the control box is fixed through the support frame in the right side of subassembly that shells, and the subassembly that shells comprises the shelling roller that the diameter that the multiunit is side by side reduces gradually, leaves certain clearance between the shelling roller for to falling on the rice in clearance, under the rotation of shelling roller, extrude the operation of shelling of polishing. The heating rod is arranged in the shelling roller, and the outer side of the shelling roller is made of a material with heat conduction performance, so that the shelling roller can keep enough dryness when shelling the rice. The middle part of the hulling component is positioned right above the rice discharge port, and hulled rice directly falls into the rice discharge port to be output under the action of gravity. And a group of transverse air channels are arranged in the shelling cavity on the lower side of the shelling component, a group of fans are fixedly mounted on the left side of each air channel, and an output shaft on the left side of each fan is upwards connected to an output shaft of the second servo motor in a rotating mode through a transmission belt. In order to ensure that the output chaff is kept dry, a group of heating nets for heating the wind output by the fan are fixedly arranged on the right side of the fan.

As a further scheme of the invention: the inside top-down of rice discharge gate is equidistant fixed mounting has the multiunit to be used for filtering the filter screen of treating the rice of output.

As a further scheme of the invention: the top of (mixing) shaft is rotated through the bearing and is connected to the fixed block, the bottom fixed mounting of (mixing) shaft has a set of horizontal skewed tooth of arranging the inside upside of unloading passageway in, the lower part left and right sides of horizontal skewed tooth meshes simultaneously has two sets of vertical skewed teeth, the lateral surface middle part fixed mounting of two sets of vertical skewed teeth has the horizontally to dial the material axle, the end rotation of left side material axle is connected in the inner wall of unloading passageway, the end of right side material axle is dialled the lateral wall that the unloading passageway was passed and is outwards rotated and be connected with a set of servo motor one of fixing at the top of the shelling chamber, it is rotatory to dial the material axle through the drive of servo motor one, then dial under the connection structure that material axle and servo motor one and left side material axle mesh, the drive corresponding material axle of dialling. The outer side surface of the stirring shaft is fixedly provided with a circle of stirring plates, and the stirring plates drive the rice on the upper side of the discharging channel to rapidly move downwards under the rotation of the stirring shaft.

As a further scheme of the invention: the rear end lateral wall of the shelling roller is connected to a fixing plate fixed on the left lateral wall of the shelling cavity in a rotating mode through a bearing, the guide rail is fixedly connected to the front end of the shelling roller and is connected with the guide rail in a rotating mode through a transmission belt, the guide rail located on the shelling roller located on the foremost side is connected with a second servo motor fixed on the upper portion of the left lateral wall of the shelling cavity in a rotating mode towards the left side, and the multiple sets of shelling rollers are driven to rotate under the linkage of the second servo motor and the transmission belt. Rice hulling is carried out through setting up the multiunit roller of hulling, compares in traditional hulling mode, and the area promotes great and can carry out the operation of hulling in a plurality of clearances simultaneously.

As a still further scheme of the invention: in order to collect the discharged bran and reduce the pollution of the bran to the environment, a group of bran collecting bags are connected to the outer side of the bran outlet in a threaded mode of being communicated with the threaded sleeve through a threaded rod, and the bran generated by rice shelling is conveniently and directly collected and output outwards through the bran collecting bags. The threaded rod is communicated with the threaded sleeve, so that the grain chaff collection bag and the grain chaff outlet can be conveniently detached, and quick replacement can be carried out.

Compared with the prior art, the invention has the beneficial effects that: a group of stirring rods are arranged in the feeding cavity, and then the stirring rods are driven by the stirring shafts to be matched with a plurality of groups of heating plates arranged on the inner side wall of the feeding cavity, so that the rice in the feeding cavity is uniformly and quickly dried;

the bottom of the stirring shaft is connected in a manner that the transverse helical teeth and the longitudinal helical teeth are meshed with each other, and then the stirring shaft and the stirring shaft are driven to rotate simultaneously under the premise that a group of servo motors I is started to operate through the transmission of the stirring shaft and the servo motors I, so that energy is effectively utilized, and the energy conversion rate is improved;

the rice falling onto the discharging channel is hulled by the hulling assembly consisting of the plurality of sets of hulling rollers arranged in the discharging channel, so that a large amount of rice can be hulled conveniently by utilizing gaps among the plurality of sets of hulling rollers, and the hulling speed and the working efficiency are ensured;

through setting up the hot plate in the inside in feeding chamber, the inside of shelling roller sets up the hot plate and sets up the heating net on the right side of fan for all receive dry operation before shelling, when shelling, after shelling to the rice, thereby ensure that the shelling of whole process rice can keep integrality, thereby improve the quality of shelling.

Drawings

Fig. 1 is a schematic view of the internal structure of a rice processing huller in a front view.

Fig. 2 is a schematic structural diagram of a hulling assembly in a rice processing huller.

FIG. 3 is a schematic view of a stirring shaft in a rice huller.

Wherein: the device comprises a shelling cavity 10, a supporting leg 11, a feeding cavity 12, a fixing block 13, a supporting rod 14, a stirring shaft 15, a stirring rod 16, a heating plate 18, a transverse helical tooth 19, a longitudinal helical tooth 20, a stirring shaft 21, a first servo motor 22, a discharging channel 23, a control box 24, a second servo motor 25, a shelling component 26, a rice discharging port 27, a filter screen 28, a bran outlet 29, a threaded rod 30, a threaded sleeve 31, a bran collecting bag 32, a fan 33, a heating screen 34, a stirring blade 35, a fixing plate 36, a transmission belt 37 and a shelling roller 38.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Example one

Referring to fig. 1-3, a rice processing huller comprises a hulling chamber 10, a supporting leg 11, a feeding chamber 12, a rice discharging port 27, and a bran outlet 29; go the inside right side upper portion fixed mounting in shelling chamber 10 to have a control box 24 that is used for controlling the whole decorticator operation of drive, it sets up to curved rectangle structure to go shelling chamber 10, and the bottom left and right sides fixed mounting in shelling chamber 10 has vertical stabilizer blade 11, and the top left side of shelling chamber 10 upwards communicates has vertical unloading passageway 23, and the top intercommunication of unloading passageway 23 has the feeding chamber 12 that is loudspeaker column structure, exports the inside in shelling chamber 10 through feeding chamber 12 with the rice of treating the shelling. A rice discharge port 27 for discharging the hulled rice outwards is communicated downwards at the left side of the bottom of the hulling cavity 10, and a bran outlet 29 for discharging bran after hulling the rice is communicated outwards at the right side of the hulling cavity 10. And a plurality of groups of filter screens 28 used for filtering rice to be output are fixedly arranged in the rice discharge port 27 from top to bottom at equal intervals.

A group of fixed blocks 13 is fixedly arranged in the middle of the inner top of the feeding cavity 12, the circumferential side edges of the fixed blocks 13 are fixedly connected to the inner side wall of the feeding cavity 12 through a plurality of groups of uniformly distributed support rods 14, a group of vertical stirring shafts 15 are arranged in the middle of the feeding cavity 12, the top of each stirring shaft 15 is rotatably connected to the corresponding fixed block 13 through a bearing, a group of transverse inclined teeth 19 arranged on the upper side inside the blanking channel 23 are fixedly arranged at the bottom of each stirring shaft 15, two groups of vertical longitudinal inclined teeth 20 are simultaneously meshed with the left side and the right side of the lower part of each transverse inclined tooth 19, a horizontal material stirring shaft 21 is fixedly arranged in the middle of the outer side surface of each two groups of longitudinal inclined teeth 20, the tail end of each left material stirring shaft 21 is rotatably connected to the inner wall of the blanking channel 23, and the tail end of each right material stirring shaft 21, the material stirring shaft 21 is driven to rotate by the servo motor I22, and then the corresponding material stirring shaft 21, the transverse helical teeth 19 and the stirring shaft 15 are driven to rotate under the connection structure that the material stirring shaft 21 is meshed with the servo motor I22 and the servo motor I22 is meshed with the left material stirring shaft 21. The outer side surface of the material stirring shaft 21 is fixedly provided with a circle of material stirring plates, and the material stirring plates drive the rice on the upper side of the discharging channel 23 to rapidly move downwards under the rotation of the material stirring shaft 21. The lateral surface top-down of (mixing) shaft 15 is equidistant fixed mounting has multiunit evenly distributed's puddler 16, and the last fixed mounting of puddler 16 has the stirring vane 35 of being convenient for carry out the stirring to the inside rice of feeding chamber 12, the fixed multiunit that is provided with of inside wall equidistant of feeding chamber 12 can carry out the hot plate 18 that adds hot drying to the rice that is in feeding chamber 12, through mutually supporting of hot plate 18 and puddler 16 to with the even drying of the inside rice of feeding chamber 12.

The inside that is located the shelling chamber 10 of unloading passageway 23 under is provided with a set of subassembly 26 that shells, and the right side of subassembly 26 that shells is passed through the support frame and is fixed in the left side of control box 24, and the subassembly 26 that shells comprises the shelling roller 38 that the diameter reduces gradually that the multiunit is side by side, leaves certain clearance between the shelling roller 38 for to falling on the rice in clearance, under the rotation of shelling roller 38, extrude the shelling operation of polishing. The peeling roller 38 is provided inside with a heating rod and the outer side of the peeling roller 38 is made of a material having a heat conductive property so that the peeling roller 38 maintains sufficient dryness when peeling the rice. The rear end side wall of each shelling roller 38 is rotatably connected to a fixing plate 36 fixed on the left side wall of the shelling cavity 10 through a bearing, guide rails are fixedly connected to the front ends of the shelling rollers 38, the guide rails are rotatably connected through a transmission belt 37, the guide rail on the shelling roller 38 located at the foremost side is rotatably connected to the left side and is fixed on a second servo motor 25 on the upper portion of the left side wall of the shelling cavity 10, and multiple groups of shelling rollers 38 are driven to rotate under the linkage of the second servo motor 25 and the transmission belt 37. Rice hulling is carried out through setting up multiunit hulling roller 38, compares in traditional hulling mode, and the area promotes great and can carry out the operation of hulling in a plurality of clearances simultaneously. The middle part of the hulling component 26 is positioned right above the rice discharging port 27, and the hulled rice directly falls into the rice discharging port 27 under the action of gravity and is output. A set of transverse air channels is arranged inside the shelling cavity 10 on the lower side of the shelling component 26, a set of fans 33 is fixedly installed on the left side of each air channel, and left output shafts of the fans 33 are connected to output shafts of the second servo motor 25 in an upward rotating mode through transmission belts 37, so that when the second servo motor 25 works, the fans 33 can be directly driven to operate, and then the bran falling from the shelling component 26 is driven by wind power to be discharged outwards through a bran outlet 29 on the right side. In order to ensure that the output chaff is kept dry, a group of heating nets 34 for heating the wind output by the fan 33 are fixedly arranged on the right side of the fan 33.

Example two

On the basis of the first embodiment, in order to collect the discharged bran and reduce the pollution of the bran to the environment, a group of bran collecting bags 32 are connected to the outer side of the bran outlet 29 in a threaded manner through a threaded rod 30 and a threaded sleeve 31, and the bran generated by rice husking is directly collected and output outwards through the bran collecting bags 32. The threaded rod 30 is communicated with the threaded sleeve 31, so that the bran collecting bag 32 and the bran outlet 29 can be conveniently detached, and the bran collecting bag can be quickly replaced.

The working principle of the invention is as follows: when in use, rice to be hulled is firstly input into the feeding cavity 12, then the servo motor I22 is started to operate, under the drive of the stirring shaft 21 and the transverse helical teeth 19, the stirring shaft 21 and the stirring shaft 15 rotate simultaneously, the stirring rod 16 is utilized to stir the rice in the feeding cavity 12, then the rice in the feeding cavity 12 is uniformly heated and dried under the action of the heating plate 18, then under the action of the material stirring plate on the material stirring shaft 21, the rice in the feeding cavity 12 is driven to be conveyed downwards to the shelling component 26 along the feeding channel 23, at the moment, the servo motor II 25 drives a plurality of groups of shelling rollers 38 to rotate, the rice falling onto the shelling component 26 is continuously shelled under the continuous rotation of the shelling rollers 38, the hulled rice falls into the rice outlet 27 under the action of gravity and is output downwards, and the generated bran is input to the right under the action of the fan 33 through the bran outlet 29 and is collected in the bran collecting bag 32.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A rice processing huller comprises a hulling cavity (10), support legs (11), a feeding cavity (12), a rice discharging hole (27) and a bran outlet (29); go the inside right side upper portion fixed mounting in shelling chamber (10) to have control box (24) that is used for controlling the whole sheller operation of drive, it sets up to curved rectangle structure to go shelling chamber (10), and the bottom left and right sides fixed mounting who goes shelling chamber (10) has vertical stabilizer blade (11), and the top left side of shelling chamber (10) upwards communicates and has vertical unloading passageway (23), and the top intercommunication of unloading passageway (23) has feed chamber (12) that is loudspeaker column structure, the bottom left side downward intercommunication in shelling chamber (10) has rice discharge gate (27) that are used for rice after shelling outwards export, and the right side outside intercommunication in shelling chamber (10) has be used for rice after shelling dregs discharge's bad chaff export (29), its characterized in that, the fixed a set of fixed block (13) that is provided with in the fixed middle part in the interior top of feed chamber (12), and the circumference side of fixed block (13) is through the bracing piece (14) fixed connection of multiunit evenly distributed to the interior of feed chamber (12) On the lateral wall, the middle part is provided with a set of vertical (mixing) shaft (15) in feeding chamber (12), the lateral surface top-down of (mixing) shaft (15) is equidistant fixed mounting has multiunit evenly distributed's puddler (16), the last fixed mounting of puddler (16) has stirring vane (35) of being convenient for stir the inside rice of feeding chamber (12), the inside wall of feeding chamber (12) is equidistant fixed mounting has multiunit can be to being in feeding chamber (12) inside rice go on heat dry hot plate (18), the inside of going shell chamber (10) that is located unloading passageway (23) directly below is provided with a set of subassembly (26) that shells, the right side of subassembly (26) that shells is passed through the support frame and is fixed in the left side of control box (24), subassembly (26) that shells by multiunit diameter side by side and gradually reduce shell roller (38) are constituteed, leave certain clearance between shell roller (38), the outside that the inside of roller (38) of shelling was provided with the heating rod and shelled roller (38) is made by the material that has the heat conductivility, the middle part of subassembly (26) of shelling is located rice discharge gate (27) directly over, the inside in the chamber (10) of shelling of subassembly (26) downside of shelling is provided with a set of horizontal wind channel, and the left side fixed mounting in wind channel has a set of fan (33), and the left side output shaft of fan (33) upwards rotates through drive belt (37) and is connected to the output shaft of servo motor two (25), the right side fixed mounting of fan (33) has a set of heating net (34) that are used for carrying out the heating to the wind of fan (33) output.

2. The rice processing huller of claim 1 wherein the rice outlet (27) is internally and fixedly provided with a plurality of sets of filter screens (28) at equal intervals from top to bottom for filtering the rice to be output.

3. The rice processing huller of claim 1, wherein the top of the stirring shaft (15) is rotatably connected to the fixed block (13) through a bearing, a set of transverse helical teeth (19) arranged at the upper side inside the blanking channel (23) is fixedly installed at the bottom of the stirring shaft (15), two sets of vertical longitudinal helical teeth (20) are simultaneously meshed at the left side and the right side of the lower part of the transverse helical teeth (19), a horizontal material stirring shaft (21) is fixedly installed at the middle part of the outer side surfaces of the two sets of longitudinal helical teeth (20), the tail end of the left material stirring shaft (21) is rotatably connected to the inner wall of the blanking channel (23), and the tail end of the right material stirring shaft (21) penetrates through the side wall of the blanking channel (23) and is rotatably connected with a set of servo motor I (22) fixed at the top of the hulling chamber (10).

4. A rice processing huller as claimed in claim 3 wherein a ring of material stirring plate is fixedly mounted on the outer side of the material stirring shaft (21).

5. A rice processing huller as claimed in claim 4 wherein the rear side walls of the hulling rollers (38) are rotatably connected by bearings to a fixed plate (36) fixed to the left side wall of the hulling chamber (10), the front ends of the hulling rollers (38) are fixedly connected to guide rails which are rotatably connected by a belt (37), and the guide rail of the hulling roller (38) located at the foremost side is rotatably connected to a second servomotor (25) fixed to the upper portion of the left side wall of the hulling chamber (10) in the leftward direction.

6. A rice processing huller as claimed in claim 1 or 2 wherein the outside of the chaff outlet (29) is connected to a set of chaff collection bags (32) by means of a threaded rod (30) in threaded communication with a threaded sleeve (31).