CN111068808A - Novel multifunctional platform type combined rice mill - Google Patents

Abstract

The utility model provides a novel multi-functional platform formula combination rice mill, includes the organism, its characterized in that the right half of organism is combination clearance sieve part, the middle part of organism is rice huller part, and the left part of organism is combination rice mill part, combination clearance sieve part is including feeding lifting machine, combination clearance sieve, feeding lifting machine bottom is equipped with the ancient well fill under the feeding, and feeding lifting machine top is equipped with former millet discharging pipe, combination clearance sieve is including the precleaner box, be located the stoner of precleaner box bottom, former millet discharging pipe is connected with the feed inlet of precleaner box top, a plurality of sifters have in the precleaner box, and precleaner box bottom is equipped with the discharge gate, the discharge gate is connected with the stoner pan feeding mouth at stoner top. The invention can meet the requirements of grains with different humidity or grain weight, the produced rice grains are bright, complete and clean, and various byproducts are complete, thereby facilitating the deep processing and the comprehensive utilization of the grains.

Description

Novel multifunctional platform type combined rice mill

Technical Field

The invention relates to the technical field of grain processing equipment, in particular to a novel multifunctional platform type combined rice mill.

Background

The rice combined processing equipment in the current market has the defects of large volume, large occupied area, low working efficiency and the like. And many combined processing equipment still have structural design not enough, lead to during the corn processing, appear that the rice rate is low, impurity is many in the rice, corn residual rate is higher a great deal of problem, consequently seriously influenced rice processing business's economic benefits.

The rice is milled into rice by a rice huller and a rice mill. The two rollers of the conventional rice huller rotate oppositely and have different circumferential speeds, grains are hulled under the tearing and rubbing action when passing through the rolling distance between the two rollers, and a husked grain mixture is separated by a chaff separator after hulling, so that hull chaff and brown rice can be obtained. Then the brown rice is milled by a rice mill to obtain clean rice and oil bran. Although rice combined processing equipment is available in the market at present, the equipment has the defects of large volume, complex structure for separating rice from husked rice, high power consumption, difficult maintenance and operation and the like.

Disclosure of Invention

The invention aims to provide a novel multifunctional platform type combined rice mill to solve the problems in the background technology.

The technical scheme adopted by the invention is as follows: a novel multifunctional platform type combined rice mill comprises a mill body, wherein the right half part of the mill body is a combined cleaning sieve part, the middle part of the mill body is a rice huller part, and the left part of the mill body is a combined rice mill part, and the combined cleaning sieve part is characterized by comprising a feeding hoister and a combined cleaning sieve, the bottom of the feeding hoister is provided with a feeding ancient well hopper, the top of the feeding hoister is provided with an original grain discharging pipe, the combined cleaning sieve comprises a precleaner box and a stone remover positioned at the bottom of the precleaner box, the original grain discharging pipe is connected with a feeding port at the top of the precleaner box, a plurality of sieve surfaces are arranged in the precleaner box, a discharging port is arranged at the bottom of the precleaner box and connected with a stone remover feeding port at the top of the stone remover, a lower ancient well hopper suction hood is arranged above the feeding ancient well hopper, and connected with a dust suction pipe, the other end of the dust absorption pipe extends into the stone remover, and an air suction opening is formed in the top of the stone remover and communicated with the air suction machine.

Preferably, the stoner comprises a stoner sieve box, the pre-cleaning sieve box is connected with the stoner sieve box, a stone outlet is formed in the high end of an inclined plane at the bottom of the stoner sieve box, a grain outlet is formed in the low end of the inclined plane at the bottom of the stoner sieve box, four support rods are hinged to the bottom of the stoner sieve box, and the other ends of the support rods are hinged to support points of the machine body.

Preferably, the rice huller part comprises a duplex hoister, a rice huller head and a chaff separator, a rice outlet of the stone huller is communicated with a coarse rice feeding hopper at the bottom of the duplex hoister, a coarse rice discharging pipe opening at the top of the duplex hoister is communicated with the feeding hopper of the rice huller, a coarse rice discharging opening at the bottom of the rice huller head is communicated with a feeding opening of the chaff separator, and a discharging opening of the chaff separator is communicated with the coarse rice feeding hopper at the bottom of the duplex hoister through a pipeline.

Preferably, the combined rice mill part comprises a rice mill and a grain separating sieve obliquely arranged on the rice mill, a grain discharging pipe at the top of the duplex hoister is positioned in a feeding hopper of the grain separating sieve, and a grain outlet at the bottom of the grain separating sieve is communicated with a feeding hole of the rice mill.

Preferably, the left side of the combined rice mill part is also provided with a rice grading sieve part, wherein the rice grading sieve part comprises a rice grading sieve and a single-linkage elevator, a discharge hole of the rice mill is communicated with a feeding hopper of the single-linkage elevator, and a discharge pipe at the top of the single-linkage elevator is communicated with a feed hole of the rice grading sieve.

Preferably, the rice mill is further provided with a control box, and the control box is electrically connected with a rice mill motor, a pulverizer motor, a suction fan motor and a rice huller motor through a PLC (programmable logic controller).

Preferably, a grain dropping opening is formed in the lower end of the grain separating sieve, the grain dropping opening is located above the back hulling back sieve hopper, the back hulling back sieve hopper is located between the rice mill and the large bran separator, and the back hulling back sieve hopper is communicated with a rough grain feeding hopper at the bottom of the duplex lifter through a pipeline.

Preferably, a platform fixing seat is arranged at the bottom of the machine body, a rice mill motor and a pulverizer are arranged on the platform fixing seat, and an output shaft of the rice mill motor is connected with a main wheel of the rice mill through a belt.

Preferably, the rice mill is further provided with a rough outlet, and the rough outlet is connected with a feeding port of the pulverizer through a pipeline.

The invention can meet the requirements of grains with different humidity or grain weight, the produced rice grains are bright, complete and clean, and various byproducts are complete, thereby facilitating the deep processing and the comprehensive utilization of the grains. The invention has obvious dust removal effect and environment-friendly working environment. The combined cleaning sieve is combined with the stone remover, so that the cleaning surface is enlarged. When grains enter the feeding lower ancient well bucket, the dust is absorbed by the dust hood of the lower ancient well bucket connected with the dust absorption pipe, and then the dust absorbed by the stone remover and the dust absorption pipe is discharged by the suction fan.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention (the rice sizing screen is omitted);

FIG. 3 is a right side view of the present invention (with the rice sizing screen omitted);

FIG. 4 is a rear view of the present invention (with the rice sizing screen omitted);

FIG. 5 is a left side view of the present invention (with the rice sizing screen omitted);

FIG. 6 is a schematic view of the construction of the rice classifying screen according to the present invention;

fig. 7 is a sectional view a-a of fig. 6.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a novel multi-functional platform formula combination rice mill, includes organism 100, the left part of organism 100 is combination rice mill part, the middle part of organism 100 is rice huller part, the right half of organism 100 is combination clearance sieve part.

The combined cleaning sieve part comprises a feeding elevator 1 and a combined cleaning sieve, a feeding old well hopper 2 is arranged at the bottom of the feeding elevator 1, and an original grain discharging pipe 62 is arranged at the top of the feeding elevator.

The combination clearance sieve is including the first stone separator 20 of screening box 6, being located the first stone separator of screening box bottom, former millet discharging pipe 62 is connected with the feed inlet 61 at the first 6 tops of screening box, has a plurality of sifters 65 in the first 6 of screening box, first 6 bottoms of screening box of screening are equipped with discharge gate 66, discharge gate 66 is connected with the stone separator pan feeding mouth 661 at stone separator 20 top. Ancient well fill suction hood 3 is equipped with down in the top of ancient well fill 2 under the feeding, ancient well fill suction hood 3 is connected with 5 one end of dust absorption pipe down, will feed through dust absorption pipe 5 under the ancient well fill 2 dust aspirations that the feeding produced, produces the dust when preventing to feed and destroys operational environment.

The stone remover 20 comprises a stone remover screen box 200, the primary cleaning screen box 6 is connected with the stone remover screen box 200, the bottom of the stone remover screen box 200 is hinged with four support rods 21, and the other ends of the support rods 21 are hinged on support points of a machine body; the strong point is the symmetric distribution, and the distance of two pin joints of each bracing piece equals, constitutes a parallelogram, and stoner sieve box bottom is close to intermediate position articulated actuating lever, and the lower extreme and the eccentric wheel of actuating lever are connected, have the vibration law that can make stoner sieve box more reasonable, make it have better stone removal effect. The other end of the dust absorption pipe extends into the stoner 20, the top of the stoner 20 is provided with an air suction inlet, the air suction inlet is communicated with the air suction fan 7, and the air suction fan 7 can suck the sucked dust in the stoner and in the dust absorption pipe 5 into the exhaust pipe 72 to be discharged.

Stoner sieve box bottom inclined plane high-end is equipped with stone outlet 201, and stoner sieve box bottom inclined plane low position end is equipped with grain outlet 202, and stoner 20's grain outlet 202 communicates with the coarse grain feeder hopper 110 of the bottom of duplex lifting machine, specifically speaking, grain outlet 202 communicates with coarse grain feeder hopper 110 through connecing hopper 203.

The rice huller part comprises a duplex hoister 11, a rice huller head 9 and a big chaff separator 8, a rough rice discharge pipe orifice 112 at the top of the duplex hoister 11 is communicated with a feed hopper 81 of the rice huller head 9, a rough rice discharge port at the bottom of the rice huller head 9 is communicated with a feed inlet of the big chaff separator 8, and a discharge port of the big chaff separator 8 is communicated with a rough rice feed hopper 111 at the bottom of the duplex hoister 11 through a pipeline 81.

The combined rice mill part comprises a rice mill and a grain separating sieve obliquely arranged on the rice mill, and a grain discharging pipe 113 at the top of the duplex hoister is positioned in a feeding hopper 121 of the grain separating sieve 12. The grain-husked separating sieve 12 is placed obliquely, and a husked-grain outlet at the bottom of the sieve is communicated with a feeding hole of the rice mill 15.

The left side of the combined rice mill part is also provided with a rice grading sieve part, wherein the rice grading sieve part comprises a rice grading sieve 10 and a single-linkage elevator 101, a discharge hole 151 of the rice mill is communicated with an inlet hopper 102 of the single-linkage elevator, and a discharge pipe 105 at the top of the single-linkage elevator 101 is communicated with a feed hole 103 of the rice grading sieve.

The rice mill is also provided with a control box 13, and the control box 13 is electrically connected with a rice mill motor 16, a pulverizer motor 181, a suction fan motor 71 and a rice huller motor 91 through a PLC controller.

The low position end of the grain separating sieve 12 is provided with a grain opening 1201, the grain opening 1201 is positioned above a back hulling back sieve hopper 14, the back hulling back sieve hopper 14 is positioned between the rice mill and a large chaff separator 8, and the back hulling back sieve hopper 14 is communicated with a rough grain feed hopper at the bottom of a duplex hoister 11 through a pipeline.

The bottom of the machine body is provided with a platform fixing seat 4, the platform fixing seat 4 is provided with a rice mill motor 16 and a pulverizer 18, and an output shaft of the rice mill motor is connected with a rice mill main wheel 153 through a belt 152.

The rice mill 15 is also provided with a rough outlet which is connected with a feeding port of the pulverizer 18 through a pipeline.

The working principle is as follows: the raw rice in ancient well fill 2 under the feeding is carried to the raw rice entry of combination clearance sieve to feeding lifting machine 1, then in the precleaner 6, after removing the impurity through precleaner 6, get into in stoner 20, under the effect of stoner 20 sifter vibration, the great stone of proportion goes upward and discharges from stone outlet, and the raw grain that the proportion is lighter is suspension state and slides downwards under the dual function of wind-force and gravity and discharges from stone outlet of stoner 20, then flows into in the raw grain feeder hopper of duplex lifting machine 11 bottom through the pipeline. The double-linkage hoister 11 delivers clean rough rice to the rice huller 9 for hulling, wherein rice husks are pumped out by a large chaff fan, a rough rice mixture flows into a rough rice feed hopper at the bottom of the double-linkage hoister through a pipeline, the double-linkage hoister 11 lifts the clean rough rice to be input into a rough rice separating sieve 12 for rough rice separation, the clean rough rice flows into a feed inlet of the rice huller 15 from a rough rice outlet at the bottom of the rough rice separating sieve 12 and then enters a rice milling sand roller for milling, the milled rice enters a feed hopper 102 of the single-linkage hoister through a discharge outlet 151 of the rice huller 15, and then enters a rice grading sieve 10 through a discharge pipe 105 at the top of the single-linkage hoister 101 from a feed inlet 103 of the rice grading sieve for white rice separation.

The rice grading sieve utilizes the difference between the grain types of broken rice and whole rice to perform overlapping rotation on a plane rotating sieve surface, automatic grading is formed by friction propulsion, three-layer and four-layer equipment adopts a process of extracting the whole rice two to three times in succession, and the whole rice, large, medium and small pieces are separated out at one time through the difference of the grain sizes of rice and continuous sieving of sieve plates with different apertures, so that the sorting effect is more precise, and finally the high-quality complete and clean rice is obtained.

The rice grading sieve comprises a bottom frame 121, wherein four corners of the bottom frame 121 are provided with elastic rocking bars 126, an eccentric transmission mechanism 128 is arranged at the middle position of the bottom frame 121, the top of the eccentric transmission mechanism 128 is provided with a sieve box 122, the sieve box 122 is connected with the four corners of the bottom frame 121 through the elastic rocking bars 126, the top of the sieve box 122 is provided with a feeding hole 129, three layers of screen plates are arranged in the screen box 122, the three layers of screen plates comprise a first-stage screen plate 1221, a second-stage screen plate 1222 and a third-stage screen plate 1223, the sieve pores of the upper sieve plate in the three sieve plates are all larger than the sieve pores of the next sieve plate, the tail end of the first-grade sieve plate 1221 is provided with a whole-meter receiving hopper 123, the end of the second-grade sieve plate 1222 is provided with a large-crushing and medium-crushing receiving hopper 124, the end of the third-grade sieve plate 1223 is provided with a small-crushing receiving hopper 127, the device can separate whole rice, large broken pieces, medium broken pieces and small broken pieces, and the separation effect is more fine. The bottom of the sieve box 122 is provided with a rice collecting box 125, the rice collecting box 125 is fixed on the bottom frame 121, a plurality of rice collecting bins are arranged in the rice collecting box 125, and rice inlets of the rice collecting bins are respectively arranged corresponding to rice outlets of a whole rice receiving hopper 123, a large broken rice receiving hopper 124, a middle broken rice receiving hopper 124 and a small broken rice receiving hopper 127. The eccentric transmission mechanism 128 is composed of a motor, a belt pulley and a balance wheel throwing disc, wherein the motor is connected with the belt pulley through the belt, and the belt pulley is connected with the balance wheel throwing disc through a central shaft.

A small part of rough rice separated from the rough rice falls into the back hulling and back screening hopper 14 from a grain opening of the rough rice separating screen, then enters a rough rice feeding hopper at the bottom of the duplex hoister through a pipeline, and returns to the rice huller for re-processing by the duplex hoister, so that the above processes are repeated repeatedly, and the aim of full-automatic continuous production can be achieved.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (9)

1. A novel multifunctional platform type combined rice mill comprises a mill body and is characterized in that the right half part of the mill body is a combined cleaning sieve part, the middle part of the mill body is a rice huller part, and the left part of the mill body is a combined rice mill part, the combined cleaning sieve part comprises a feeding hoister and a combined cleaning sieve, the bottom of the feeding hoister is provided with a feeding lower ancient well hopper, the top of the feeding hoister is provided with an original millet discharging pipe, the combined cleaning sieve comprises a primary cleaning sieve box and a stone remover positioned at the bottom of the primary cleaning sieve box, the original millet discharging pipe is connected with a feeding port at the top of the primary cleaning sieve box, the primary cleaning sieve box is internally provided with a plurality of sieve surfaces, the bottom of the primary cleaning sieve box is provided with a discharging port, the discharging port is connected with a stone remover feeding port at the top of the stone remover, a lower ancient well hopper suction hood is arranged above the feeding lower ancient well hopper, and the lower ancient well hopper suction hood is connected with a dust suction pipe, the other end of the dust absorption pipe extends into the stone remover, and an air suction opening is formed in the top of the stone remover and communicated with the air suction machine.

2. The utility model discloses a novel multi-functional platform formula combination rice mill of claim 1, characterized in that the destoner includes destoner sieve box, the precleaner sieve box is connected with destoner sieve box, the high end of destoner sieve box bottom inclined plane is equipped with out the stone mouth, and destoner sieve box bottom inclined plane low position end is equipped with out the millet mouth, the destoner sieve box bottom articulates there are four spinal branch vaulting poles, and the other end of spinal branch vaulting pole articulates on the strong point of organism.

3. The rice huller as claimed in claim 1, wherein the rice huller includes a duplex hoister, a head of rice huller and a separator for separating rice bran, the outlet of the huller is connected to the bottom of the duplex hoister, the outlet of the duplex hoister is connected to the inlet of the rice huller, the outlet of the head of rice huller is connected to the outlet of the separator for separating rice bran, and the outlet of the separator for separating rice bran is connected to the outlet of the duplex hoister via a pipe.

4. The new multi-functional platform combined rice mill as claimed in claim 1, wherein said combined rice mill portion includes a rice mill and a grain separating sieve placed obliquely above the rice mill, the grain discharging pipe at the top of said twin elevator is located in the feeding hopper of the grain separating sieve, and the clean grain outlet at the bottom of the grain separating sieve is connected with the feeding inlet of the rice mill.

5. The novel multifunctional platform type combined rice mill as claimed in claim 4, wherein a rice grading sieve part is further arranged on the left side of the combined rice mill part, wherein the rice grading sieve part comprises a rice grading sieve and a single-linkage elevator, a discharge port of the rice mill is communicated with an inlet hopper of the single-linkage elevator, and a discharge pipe on the top of the single-linkage elevator is communicated with a feed port of the rice grading sieve.

6. The rice mill of claim 4, further comprising a control box electrically connected to the rice mill motor, the pulverizer motor, the suction fan motor, and the rice huller motor via a PLC controller.

7. The rice mill as claimed in claim 4, wherein the lower end of the separating sieve is provided with a rice outlet, the rice outlet is located above a back-grinding sieve hopper, the back-grinding sieve hopper is located between the rice mill and a large chaff separator, and the back-grinding sieve hopper is communicated with a coarse rice feeding hopper at the bottom of a duplex lifter through a pipeline.

8. The novel multifunctional platform type combined rice mill as claimed in claim 1, wherein a platform fixing seat is arranged at the bottom of the machine body, a rice mill motor and a pulverizer are arranged on the platform fixing seat, and an output shaft of the rice mill motor is connected with a main wheel of the rice mill through a belt.

9. The rice mill as claimed in claim 1, wherein the rice mill is further provided with a rice outlet, and the rice outlet is connected with a feeding port of the pulverizer through a pipeline.

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