CN116689066A - Pressing weight type rice huller and processing flow thereof - Google Patents

Abstract

The invention discloses a weight type rice huller and a processing flow thereof, wherein the weight type rice huller comprises an equipment shell, a box body is fixedly arranged at the top end of the equipment shell, a hulling mechanism with a slow roller and a fast roller is arranged in the box body, a pressurizing mechanism is arranged in the hulling mechanism, a dust removing mechanism with an electrostatic adsorption magnetic ring is arranged between the equipment shell and the box body, the hulling mechanism is communicated with the dust removing mechanism, a screening mechanism with a first screen and a second screen is arranged in the equipment shell, and a separating mechanism with a suction fan is arranged at the top end of the screening mechanism.

Description

Pressing weight type rice huller and processing flow thereof

Technical Field

The invention relates to rice huller equipment, in particular to a press-weight type rice huller and a processing flow thereof.

Background

The utility model provides a press block type rice huller is a common agricultural machine, mainly used carries out the rice hulling with cereal in order to get rid of chaff and impurity, make cereal cleaner, neat, be convenient for store and processing, press block rubber roll, screen cloth, discharge gate etc. press block type rice huller's main part includes feed inlet, press block rubber roll, when cereal gets into the machine from the feed inlet, at first through press block rubber roll's extrusion and friction, make chaff and impurity and grain separation, then, the screening of grain through the screen cloth, screen out bigger impurity and chaff, and less grain then falls into the discharge gate through the screen cloth, finally accomplish the process of shelling.

At present, when the ballast-type huller is used, grains are hulled through the ballast rubber rollers in normal times, so that a plurality of ballast rubber rollers are required to be used simultaneously by using the belt, the hulling effect is better, but the belt used for a long time is easy to loosen due to the large force required in the hulling process, so that the hulling effect is influenced, the fastening degree of the belt can be increased through the ballast, but after the belt is used for a long time, the surface of the belt becomes smooth, so that the belt is easy to slip in work, the belt is wound, the hulling efficiency is seriously influenced, meanwhile, the belt is easy to generate high temperature after being used for a long time, the belt is damaged, and the internal parts of the associated equipment are damaged.

Disclosure of Invention

The invention aims to provide a ballast type rice huller and a processing flow thereof, which are used for solving the problems that the surface of a belt is smooth after the belt is used for a long time in the prior art, so that the belt is easy to slip during working, the belt is wound, the belt is damaged and the shelling efficiency is seriously affected.

In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a press block formula rice huller, includes the equipment shell, the top fixed mounting of equipment shell has the box, the inside of box is provided with the shelling mechanism that has slow roller and fast roller, the inside of shelling mechanism is provided with supercharging mechanism, be provided with the dust removal mechanism that has the static absorption magnetic ring between equipment shell and the box, and shelling mechanism and dust removal mechanism intercommunication, the inside of equipment shell is provided with the screening mechanism that has first screen cloth and second screen cloth, the top of screening mechanism is provided with the separating mechanism that has the suction fan.

As a preferable technical scheme of the invention, the shelling mechanism comprises a slow roller and a fast roller, the top end of the box body is fixedly provided with a feed hopper, the slow roller and the fast roller are both rotatably arranged in the box body, the inner wall of the box body is provided with two inclined plates, the outer surface of the box body is fixedly provided with a first motor, the output end of the first motor is fixedly connected with one end of the slow roller, the box body is internally provided with a compression bar, the outer surface of the compression bar is provided with an adjusting plate, the free end of the adjusting plate is provided with a weight main body, a first belt is sleeved among the compression bar, the slow roller and the fast roller, and the box body is fixedly provided with two baffles.

Through above-mentioned scheme, through setting up the different slow roller of diameter and fast roller for can have different rotational speeds when slow roller and fast roller rotate, carry out the pressurization shell breaking to cereal through slow roller and fast roller, can improve the shelling effect.

As a preferable technical scheme of the invention, the dust removing mechanism comprises an electrostatic adsorption magnetic ring, wherein the electrostatic adsorption magnetic ring is fixedly arranged at the top end of the equipment shell, an electrostatic generator is arranged on the outer surface of the electrostatic adsorption magnetic ring, a turntable is rotatably arranged at the top end of the electrostatic adsorption magnetic ring, and the top end of the turntable is communicated with the box body.

Through above-mentioned scheme, adsorb the magnetic ring through static and adsorb dust and impurity in the cereal after the shelling and adsorb the discharge for cereal processing is cleaner.

As a preferable technical scheme of the invention, a first gear is fixedly arranged on the outer surface of the rotary table, a second motor is fixedly arranged at the top end of the equipment shell, a second gear is fixedly arranged at the output end of the second motor, the first gear is meshed with the second gear, a scraping plate is fixedly arranged at the bottom end of the rotary table, the scraping plate slides on the inner wall of the electrostatic adsorption magnetic ring, a collecting box is fixedly arranged at the top end of the equipment shell, a rubber plate is arranged on the inner wall of the electrostatic adsorption magnetic ring, and a through hole is formed in the collecting box near the top end of the rubber plate.

As a preferable technical scheme of the invention, the separation mechanism comprises a suction fan, the suction fan is fixedly arranged on the outer surface of the equipment shell, a water tank is fixedly arranged on the outer surface of the equipment shell, an air outlet pipe is fixedly arranged at the output end of the suction fan, the air outlet pipe is inserted into the water tank, a one-way valve is arranged on the outer surface of the air outlet pipe, an air suction pipe is fixedly arranged at the input end of the suction fan, the free end of the air suction pipe is communicated with the equipment shell, a filter screen is fixedly arranged in the water tank, and a first exhaust pipe is arranged at the top end of the water tank.

Through above-mentioned scheme, can further improve the chaff through the induced draft machine and separate, avoid realizing the follow-up cereal processing.

As a preferable technical scheme of the invention, the pressurizing mechanism comprises a compression roller, an air cylinder is fixedly arranged on the outer surface of the box body, an air duct is fixedly arranged between the air cylinder and the first exhaust pipe, a drying mechanism is arranged on the outer surface of the air duct, the air duct is communicated with the drying mechanism, a cylinder is fixedly arranged at the bottom end of the air cylinder, a circular plate is slidably arranged in the cylinder, a first spring is fixedly arranged between the circular plate and the cylinder, a sliding rod is fixedly arranged at the bottom end of the circular plate, and the compression roller is arranged at the bottom end of the sliding rod.

Through above-mentioned scheme, through the suction fan to the inflator is inside to through the elasticity effect of first spring, make the compression roller can realize carrying out the pressure boost to first belt, improve the frictional force when first belt conveys, make first belt transmission more stable.

As a preferable technical scheme of the invention, one side of the inflator is provided with the exhaust mechanism, the exhaust mechanism comprises a box body, the box body is fixedly arranged on the outer surface of the box body, an air leakage pipe is fixedly arranged between the box body and the inflator, a moving plate is slidably arranged in the box body, a second spring is fixedly arranged between the moving plate and the box body, and a second exhaust pipe is fixedly arranged on the outer surface of the box body.

Through above-mentioned scheme, through the second blast pipe, can be with unnecessary inside the leading-in guard plate of water-cooled wind-force, can realize cooling down the inside first belt of guard plate.

As a preferable technical scheme of the invention, the screening mechanism comprises a first screen and a second screen, the first screen and the second screen are rotatably arranged in a device shell, a first rotating rod and a second rotating rod are rotatably arranged in the device shell, cams are fixedly arranged on the surfaces, close to the first screen and the second screen, of the first rotating rod and the second rotating rod, a second belt is sleeved between the first rotating rod and the fast roller, and a third belt is sleeved on the outer surfaces of the first rotating rod and the second rotating rod.

Through above-mentioned scheme, shake constantly through the cam to first screen cloth and second screen cloth, can improve cereal and chaff separation and screening effect.

As a preferable technical scheme of the invention, the protection plate is fixedly arranged on the outer surface of the box body, and the first belt is positioned in the protection plate.

As a preferred technical solution of the present invention,

step one: introducing the grain into the sheller through a hopper;

step two: the slow roller and the fast roller rotate at different speeds under the action of the first belt, at the moment, the grains can be dehulled through the slow roller and the fast roller, and the first belt is pressurized through the weight main body;

step three: dust impurities contained in the shelled grains which can be adsorbed by the electrostatic adsorption magnetic ring are adsorbed by a belt point, removed by a scraper, and then separated from the shelled grains by a suction fan;

step four: the grains can be further screened through the first screen mesh and the second screen mesh, so that broken grains and intact grains are separated, and the grains with better quality can be produced in a distinguishing way;

step five: the screened grain is manually removed from the equipment housing.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, by arranging the slow roller and the fast roller with different diameters, when the first belt is used for rotation, the slow roller and the fast roller can have different rotation speeds, so that the shelling effect can be improved, the first belt can be pressurized through the pressing weight, and the phenomenon that the rotation speeds of the slow roller and the fast roller are reduced to influence the shelling effect due to the fact that the first belt is loosened after long-time use can be avoided.

2. According to the invention, dust and impurities in the shelled grains can be discharged through the electrostatic adsorption magnetic ring, so that the grains are processed and produced more cleanly, and the husks in the shelled grains can be sucked out through the fan, thereby realizing separation of the grains and the husks and improving the separation effect.

3. According to the invention, the air cylinder is arranged, so that the air cylinder is pressurized when the fan is used, the first belt can be pressurized through the compression roller, the friction force of the first belt during conveying is improved, the first belt is more stable in conveying, and meanwhile, redundant water-cooled wind power is guided into the protection plate, so that the first belt can be cooled, and the damage to the first belt caused by high temperature generated by friction is reduced.

4. According to the invention, through arranging the first screen and the second screen, the shelled grains can be separated into large and small grains, the grains can be further divided, the production quality is improved, meanwhile, the first screen and the second screen are continuously vibrated through the cam, the screening effect can be improved, and the shelled grains can be further realized by matching with the suction fan, so that the separation effect between the grains and the chaff is better.

Drawings

FIG. 1 is a schematic diagram of the structure of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of the internal structure of the case of the present invention;

FIG. 4 is a schematic diagram of the electrostatic generator of the present invention;

FIG. 5 is a schematic diagram of the electrostatic attraction magnetic ring of the present invention;

FIG. 6 is a schematic view of the internal structure of the water tank of the present invention;

FIG. 7 is a schematic diagram of an exhaust mechanism according to the present invention;

FIG. 8 is a schematic view of the structure of FIG. 7A according to the present invention;

fig. 9 is a schematic view of the internal structure of the protection plate of the present invention;

FIG. 10 is a schematic view of the internal structure of the device housing of the present invention;

fig. 11 is a schematic structural view of a screening mechanism according to the present invention.

In the figure: 1. an equipment housing; 2. a shelling mechanism; 201. a feed hopper; 202. a sloping plate; 203. a slow roller; 204. a first motor; 205. a fast roller; 206. a first belt; 207. a compression bar; 208. an adjusting plate; 209. a weight body; 210. a baffle; 3. a dust removing mechanism; 301. an electrostatic generator; 302. a turntable; 303. a first gear; 304. electrostatic adsorption magnetic ring; 305. a collection box; 306. a second motor; 307. a second gear; 308. a rubber plate; 309. a scraper; 4. a separation mechanism; 401. an air suction pipe; 402. a suction fan; 403. a water tank; 404. a filter screen; 405. a first exhaust pipe; 5. a pressurizing mechanism; 501. a drying mechanism; 502. an air duct; 503. an air cylinder; 504. a circular plate; 505. a first spring; 506. a cylinder; 507. a slide bar; 508. a press roller; 6. an exhaust mechanism; 601. a gas discharge tube; 602. a case body; 603. a moving plate; 604. a second spring; 605. a second exhaust pipe; 7. a screening mechanism; 701. a second belt; 702. a first rotating lever; 703. a first screen; 704. a cam; 705. a second screen; 706. a second rotating rod; 707. a third belt; 8. a case; 9. and (5) protecting the plate.

Detailed Description

The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1 to 11, the present invention provides a weight type rice huller and a technical scheme of a processing flow thereof:

embodiment one:

referring to fig. 2, fig. 3 and fig. 9, a weight type rice huller and processing flow thereof, including equipment shell 1, equipment shell 1's top fixed mounting has box 8, box 8's inside is provided with the shelling mechanism 2 that has slow roller 203 and fast roller 205, shelling mechanism 2 includes slow roller 203 and fast roller 205, box 8's top fixed mounting has feeder hopper 201, slow roller 203 and fast roller 205 are all rotated and are installed in box 8's inside, can have different rotational speeds through setting up slow roller 203 and fast roller 205 when slow roller 203 and fast roller 205 rotate, can have different rotational speeds through slow roller 203 and fast roller 205, carry out the pressurization and break the cereal, can improve the shelling effect, box 8's inner wall is provided with two swash plates 202, can spacing to the cereal of feeding through swash plates 202, box 8's surface fixed mounting has first motor 204, the output of first motor 204 and the one end fixed connection of slow roller 203, box 8's inside is provided with depression bar 207, depression bar 208 is provided with the depression bar 206, the surface of depression bar 207 is provided with the regulation plate 208, the depression bar 206 and the inside is provided with the belt 206 and is equipped with the first baffle and is equipped with the belt and is fixed to the inside is prevented from the belt and is carried out to the inside to the baffle 9, the baffle is realized through setting up the first baffle and the belt and the inside is 9, the baffle is equipped with the baffle and the belt is fixed to the baffle is 9 through the baffle, the inside is equipped with the baffle and the baffle is able to be protected by the baffle 9.

Referring to fig. 2, 6, 7, 8 and 9, the pressurizing mechanism 5 includes a press roller 508, an air cylinder 503 is fixedly installed on the outer surface of the case 8, an air duct 502 is fixedly installed between the air cylinder 503 and the first exhaust pipe 405, a drying mechanism 501 is provided on the outer surface of the air duct 502, water-cooled air can be dried by the drying mechanism 501, the air duct 502 is communicated with the drying mechanism 501, a cylinder 506 is fixedly installed at the bottom end of the air cylinder 503, a circular plate 504 is slidably installed inside the cylinder 506, a first spring 505 is fixedly installed between the circular plate 504 and the cylinder 506, a slide bar 507 is fixedly installed at the bottom end of the circular plate 504, the press roller 508 is arranged at the bottom end of the slide bar 507, one side of the inflator 503 is provided with an exhaust mechanism 6, the exhaust mechanism 6 comprises a box body 602, the box body 602 is fixedly arranged on the outer surface of the box body 8, a gas leakage pipe 601 is fixedly arranged between the box body 602 and the inflator 503, a moving plate 603 is slidably arranged in the box body 602, a second spring 604 is fixedly arranged between the moving plate 603 and the box body 602, the moving plate 603 can be reset through the second spring 604, a second exhaust pipe 605 is fixedly arranged on the outer surface of the box body 602, redundant wind power which passes through water cooling is led into the protection plate 9 through the second exhaust pipe 605, and the temperature of the first belt 206, the second belt 701 and the third belt 707 in the protection plate 9 can be reduced.

Embodiment two:

referring to fig. 1, fig. 2, fig. 4 and fig. 5, on the basis of the first embodiment, a dust removing mechanism 3 with an electrostatic adsorption magnetic ring 304 is provided between a device housing 1 and a box 8, the dust removing mechanism 3 includes the electrostatic adsorption magnetic ring 304, the electrostatic adsorption magnetic ring 304 is fixedly installed at the top end of the device housing 1, an electrostatic generator 301 is provided at the outer surface of the electrostatic adsorption magnetic ring 304, dust and impurities in shelled grains can be adsorbed by the electrostatic adsorption magnetic ring 304, a turntable 302 is rotatably installed at the top end of the electrostatic adsorption magnetic ring 304, the top end of the turntable 302 is communicated with the box 8, the shelling mechanism 2 is communicated with the dust removing mechanism 3, a first gear 303 is fixedly installed at the outer surface of the turntable 302, a second motor 306 is fixedly installed at the top end of the device housing 1, a second gear 307 is fixedly installed at the output end of the second motor 306, the first gear 303 is meshed with the second gear 307, a scraper 309 is fixedly installed at the bottom end of the turntable 302, the scraper 309 slides on the inner wall of the electrostatic adsorption magnetic ring 304, thereby the charged dust can be scraped off and collected by the scraper 309 on the inner wall of the electrostatic adsorption magnetic ring 304, the top end of the device housing 1 is fixedly installed with a magnetic ring 305, a rubber collecting plate 308 is installed at the top end of the electrostatic collecting box 308, and a rubber plate 308 is provided near the rubber box 308.

Embodiment III:

referring to fig. 2, 9, 10 and 11, on the basis of the first embodiment, a screening mechanism 7 with a first screen 703 and a second screen 705 is provided in the apparatus casing 1, the screening mechanism 7 includes the first screen 703 and the second screen 705, the first screen 703 and the second screen 705 are rotatably installed in the apparatus casing 1, grains after dehulling can be separated into grains with a size by providing the first screen 703 and the second screen 705, the grains can be further divided by a plurality of screens, processing production quality is improved, a first rotating rod 702 and a second rotating rod 706 are rotatably installed in the apparatus casing 1, cams 704 are fixedly installed on surfaces of the first rotating rod 702 and the second rotating rod 706, which are close to the first screen 703 and the second screen 705, the first screen 703 and the second screen 705 are continuously vibrated by the cams 704, a second belt 701 is sleeved between the first rotating rod 702 and the fast roller 205, and a third belt 707 is sleeved on outer surfaces of the first rotating rod 702 and the second rotating rod 706.

Referring to fig. 1, 6 and 10, the top of screening mechanism 7 is provided with separating mechanism 4 with suction fan 402, separating mechanism 4 includes suction fan 402, suction fan 402 fixed mounting is at the surface of equipment shell 1, the surface fixed mounting of equipment shell 1 has water tank 403, the output fixed mounting of suction fan 402 has the tuber pipe, the inside at water tank 403 is inserted to the tuber pipe, the surface of tuber pipe is provided with the check valve, through setting up the check valve, avoid the tuber pipe to take place the water source countercurrent, cause suction fan 402 impaired, the input fixed mounting of suction fan 402 has aspiration channel 401, and the free end and the equipment shell 1 intercommunication of aspiration channel 401, the inside fixed mounting of water tank 403 has filter screen 404, can filter the separation to the chaff through filter screen 404, the convenience is subsequently collected and the exhaust air, the top of water tank 403 is provided with first blast pipe 405.

The invention relates to a weight type rice huller and a working principle of a processing flow thereof, wherein the weight type rice huller comprises:

during specific use, through starting first motor 204, first motor 204 drives slow roller 203 and rotates, the transmission effect through first belt 206 this moment for fast roller 205 rotates, and through setting up slow roller 203 and fast roller 205 that the diameter is different, can have different rotational speeds when making slow roller 203 and fast roller 205 rotate, carry out the crushing shell to cereal through slow roller 203 and fast roller 205, thereby can improve the shelling effect, and during shelling, through setting up the weight, the weight drives the regulation pole and pushes down, the regulation pole drives depression bar 207 and pushes down, thereby can realize carrying out the pressure boost to first belt 206, can avoid first belt 206 long-time use to take place not hard up, thereby cause slow roller 203 and fast roller 205 rotational speed to descend, influence the shelling effect.

Further, through electrostatic generator 301, make electrostatic adsorption magnetic ring 304 can carry out magnetic field magnetism, thereby make the inside dust of box 8 carry out electrified absorption, can adsorb dust and impurity in the cereal after shelling this moment through electrostatic adsorption magnetic ring 304, and through starting second motor 306, second motor 306 drives second gear 307 and rotates, second gear 307 drives first gear 303 and rotates, first gear 303 drives carousel 302 and rotates, carousel 302 drives scraper blade 309 and rotates, slide at electrostatic adsorption magnetic ring 304's inner wall through scraper blade 309, thereby can strike off electrified absorptive dust, and through uncharged rubber plate 308, make the dust get into the inside of collecting box 305 and collect, make cereal processing production cleaner, can suck the chaff in the cereal after shelling through suction fan 402 simultaneously, thereby realize separating cereal and chaff, improve the separation effect.

Further, when the suction fan 402 is used, the chaff can be led into the water tank 403, the chaff can be collected through the water tank 403, and the chaff can be filtered and separated through the filter screen 404, so that the filtered air is discharged, pollution to the environment is avoided, meanwhile, the air duct 502 pressurizes the inside of the air cylinder 503, the elastic force of the first spring 505 acts, the compression roller 508 can pressurize the first belt 206, friction force during conveying the first belt 206 is improved, the first belt 206 is enabled to be more stable in transmission, the transmission effect is better, meanwhile, redundant air is led into the inside of the box 602 through the air release pipe 601, the movable plate 603 is driven to move through air pressure, the movable plate 603 is pressurized to be compressed to a certain extent through the second spring 604, the second air outlet pipe 605 is opened at the moment, the air can be led into the inside of the protection plate 9, the first belt 206, the second belt 701 and the third belt 707 in the protection plate 9 can be pressurized through the redundant water-cooled wind power, and the first belt 206, the third belt is reduced, and the first belt 206 and the second belt 707 are damaged due to high temperature.

Further, through setting up first screen cloth 703 and second screen cloth 705, can carry out the separation of big or small granule to the cereal after the shelling, a plurality of screens can realize further dividing cereal, improve processing production quality, can drive the transmission of second belt 701 simultaneously when fast roller 205 rotates, second belt 701 drives first bull stick 702 and rotates, first bull stick 702 drives the transmission of third belt 707, third belt 707 drives second bull stick 706 and rotates, first bull stick 702 and second bull stick 706 drive cam 704 and rotate this moment, carry out continuous shake to first screen cloth 703 and second screen cloth 705 through cam 704, can improve the screening effect, and cooperate suction fan 402, can more meticulous realization carry out the shelling to cereal, make the separation effect better between cereal and the chaff.

In the description of the present invention, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present invention, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. In the description of the present specification, the description with reference to the terms "one aspect," "some aspects," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the aspect or example is included in at least one aspect or example of the present invention. In this specification, the schematic representations of the above terms are not necessarily for the same scheme or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more aspects or examples.

Claims (10)

1. The utility model provides a press block type rice huller, includes equipment shell (1), its characterized in that: the utility model discloses a shelling machine, including equipment shell (1), screening mechanism (7) that has first screen cloth (703) and second screen cloth (705), screening mechanism (7)'s top is provided with separating mechanism (4) that have suction fan (402), equipment shell (1) and box (8) between be provided with dust removal mechanism (3) that have electrostatic absorption magnetic ring (304), and shelling mechanism (2) and dust removal mechanism (3) intercommunication, equipment shell (1)'s inside is provided with shelling mechanism (2) that have slow roller (203) and fast roller (205).

2. The weight type rice huller as recited in claim 1, wherein: the shelling mechanism (2) comprises a slow roller (203) and a fast roller (205), a feed hopper (201) is fixedly mounted at the top end of a box body (8), the slow roller (203) and the fast roller (205) are rotatably mounted inside the box body (8), two inclined plates (202) are arranged on the inner wall of the box body (8), a first motor (204) is fixedly mounted on the outer surface of the box body (8), the output end of the first motor (204) is fixedly connected with one end of the slow roller (203), a pressing rod (207) is arranged inside the box body (8), an adjusting plate (208) is arranged on the outer surface of the pressing rod (207), a weight main body (209) is arranged at the free end of the adjusting plate (208), a first belt (206) is sleeved between the pressing rod (207), the slow roller (203) and the fast roller (205), and two baffles (210) are fixedly mounted inside the box body (8).

3. The weight type rice huller as recited in claim 1, wherein: the dust removing mechanism (3) comprises an electrostatic adsorption magnetic ring (304), the electrostatic adsorption magnetic ring (304) is fixedly arranged at the top end of the equipment shell (1), an electrostatic generator (301) is arranged on the outer surface of the electrostatic adsorption magnetic ring (304), a rotary table (302) is rotatably arranged at the top end of the electrostatic adsorption magnetic ring (304), and the top end of the rotary table (302) is communicated with the box body (8).

4. A ballast type rice huller as claimed in claim 3, wherein: the outer surface fixed mounting of carousel (302) has first gear (303), the top fixed mounting of equipment shell (1) has second motor (306), the output fixed mounting of second motor (306) has second gear (307), first gear (303) and second gear (307) meshing, the bottom fixed mounting of carousel (302) has scraper blade (309), scraper blade (309) slide at the inner wall of static absorption magnetic ring (304), the top fixed mounting of equipment shell (1) has collection box (305), the inner wall of static absorption magnetic ring (304) is provided with rubber slab (308), the through-hole has been seted up near the top of rubber slab (308) to collection box (305).

5. The weight type rice huller as recited in claim 1, wherein: separating mechanism (4) including suction fan (402), suction fan (402) fixed mounting is at the surface of equipment shell (1), the surface fixed mounting of equipment shell (1) has water tank (403), the output fixed mounting of suction fan (402) has out the tuber pipe, it inserts the inside of establishing at water tank (403) to go out the tuber pipe, the surface of going out the tuber pipe is provided with the check valve, the input fixed mounting of suction fan (402) has aspiration channel (401), and the free end and the equipment shell (1) intercommunication of aspiration channel (401), the inside fixed mounting of water tank (403) has filter screen (404), the top of water tank (403) is provided with first blast pipe (405).

6. The weight type rice huller as recited in claim 5, wherein: pressurizing mechanism (5) are including compression roller (508), the surface fixed mounting of box (8) has inflator (503), fixed mounting has air duct (502) between inflator (503) and first blast pipe (405), the surface of air duct (502) is provided with drying mechanism (501), and air duct (502) and drying mechanism (501) intercommunication, the bottom fixed mounting of inflator (503) has drum (506), the inside slidable mounting of drum (506) has plectane (504), fixed mounting has first spring (505) between plectane (504) and drum (506), the bottom fixed mounting of plectane (504) has slide bar (507), compression roller (508) set up the bottom at slide bar (507).

7. The weight type rice huller as recited in claim 6, wherein: one side of inflator (503) is provided with exhaust mechanism (6), exhaust mechanism (6) include box body (602), box body (602) fixed mounting is at the surface of box body (8), fixed mounting has bleeder (601) between box body (602) and the inflator's (503), the inside slidable mounting of box body (602) has movable plate (603), fixed mounting has second spring (604) between movable plate (603) and box body (602), the surface fixed mounting of box body (602) has second blast pipe (605).

8. The weight type rice huller as recited in claim 1, wherein: screening mechanism (7) are including first screen cloth (703) and second screen cloth (705), the inside at equipment shell (1) is installed in all rotation of first screen cloth (703) and second screen cloth (705), first bull stick (702) and second bull stick (706) are installed in the inside rotation of equipment shell (1), the equal fixed mounting in surface that first bull stick (702) and second bull stick (706) are close to first screen cloth (703) and second screen cloth (705) has cam (704), cover is equipped with second belt (701) between first bull stick (702) and fast roller (205), the surface cover of first bull stick (702) and second bull stick (706) is equipped with third belt (707).

9. The weight type rice huller as recited in claim 2, wherein: the outer surface of the box body (8) is fixedly provided with a protection plate (9), and the first belt (206) is positioned in the protection plate (9).

10. The process flow of a ballast huller as claimed in any one of claims 1 to 9, wherein:

step one: introducing the grains into the sheller (2) through a hopper (201);

step two: the slow roller (203) and the fast roller (205) rotate at different speeds under the action of the first belt (206), at the moment, the grains can be dehulled through the slow roller (203) and the fast roller (205), and the first belt (206) is pressurized through the weight main body (209);

step three: dust impurities contained in the dehulled grains which can be absorbed by the electrostatic absorption magnetic ring (304) are absorbed by a belt point, removed by the scraper (309), and then separated from the husked grains by the suction fan (402);

step four: screening of the cereal can be further achieved by means of the first screen (703) and the second screen (705) such that the broken cereal is separated from the intact cereal, whereby a better quality cereal can be produced differently;

step five: the screened grains are taken out of the equipment shell (1) manually.