CN220919988U - Impurity and stone removing device for rice processing - Google Patents

Abstract

The utility model belongs to the technical field of impurity removing and stone removing machines, in particular to an impurity removing and stone removing device for rice processing, which comprises an impurity removing and stone removing machine and a feeding pipe, wherein the top end of the impurity removing and stone removing machine is provided with a feeding box, the feeding pipe is inserted into the top end of the feeding box, a yielding groove and a discharging opening are formed in the feeding box, a motor is arranged in the feeding box, a plurality of stirring rods are uniformly distributed on the side wall of each rotating rod, two stirring rods are rotatably connected to the inner wall of the yielding groove, the stirring rods stir rice in the inner space of the yielding groove, dust particles and light impurities in rice raw materials are dithered in the yielding groove space, dust is extracted by a dust collector, the rice is subjected to impurity screening and stone removing treatment before entering the interior of the impurity removing and stone removing machine, secondary pollution to the rice caused by re-falling on the rice after impurity screening when the dust enters the interior of the impurity removing and stone removing machine is reduced, and the influence on the impurity screening effect of the rice is reduced.

Description

Impurity and stone removing device for rice processing

Technical Field

The utility model belongs to the technical field of impurity and stone removing machines, and particularly relates to an impurity and stone removing device for rice processing.

Background

The rice is one of the main sources of people's staple food, and can be used for making various foods such as rice, porridge, rice flour, rice cake and the like, and in addition, the rice can be fermented to prepare foods such as rice wine, rice vinegar and the like. The rice is rich in carbohydrate, is one of the necessary energy sources of human body, and proper consumption is beneficial to providing energy and maintaining the health, and simultaneously, rice is also low-fat and low-cholesterol food, and has an important effect on maintaining the health, in the grain processing process, various impurities such as stones, clods, branches, straws and the like are mixed in the grain, the impurities can influence the quality and taste of the grain, and damage processing equipment, so that the rice is required to be subjected to stone removal screening treatment in the processing process, the impurities mixed in the rice are effectively controlled, the quality of rice products is prevented from being influenced, the rice is processed by a rice stone removal machine at present, the stones and the impurities are separated by utilizing screen vibration screening and airflow screening, but a large amount of dust particles are inevitably generated in the rice production processing process, the impurities are shaken by machinery in the screening process, the whole space is full of the impurities, the impurities fall on the screen again in the process, and the impurities are polluted by the dust, and the dust is discharged outside, and the dust is also influenced by the dust and the peripheral device, and the noise is polluted by the dust and the peripheral dust is also polluted by the peripheral dust, and the peripheral dust is a health-influencing device.

Disclosure of utility model

The utility model provides a device for removing impurities and stones in rice processing, which has the characteristics of reducing the pollution of dust to products and the surrounding environment when the rice is screened for impurities and stones.

The utility model provides the following technical scheme: including edulcoration destoner and inlet pipe, edulcoration destoner top is provided with into the workbin, the inlet pipe peg graft in go into the workbin top, offer groove and feed opening in the workbin of stepping down, the feed opening with edulcoration destoner inner space intercommunication, install the motor in the workbin of going into, motor output fixedly connected with rotary rod, rotary rod lateral wall evenly distributed has a plurality of puddler, two of them the puddler rotate connect in step down the inslot wall, offer the ring channel in the workbin and with a plurality of dust absorption mouth that the ring channel corresponds, the dust catcher is installed to workbin one side of going into.

Wherein, the groove inner wall evenly distributed of stepping down has a plurality of dead lever, the puddler with the dead lever does not contact.

The feeding box is internally provided with a circular groove, the circular groove is communicated with the inner space of the abdication groove, the inner wall of the circular groove is rotationally connected with a driving rod, the side wall of the driving rod is uniformly distributed with a plurality of partition plates, and the partition plates are slidably connected to the inner wall of the circular groove.

The inner wall of the abdication groove is fixedly connected with a plurality of conical plates corresponding to the dust collection opening, and the stirring rod is not contacted with the conical plates.

The dust collector is communicated with the annular groove through a dust collection pipe, and a one-way valve is arranged on the inner wall of the dust collection pipe.

The beneficial effects of the utility model are as follows: the rice in the inner space of the yielding groove is stirred through the stirring rod, so that dust particles and light impurities in the rice raw materials are dithered and fly in the inner space of the yielding groove, dust is extracted by the dust collector, the rice is subjected to dust treatment before entering the impurity-removing and stone-removing machine for impurity-removing and stone-removing, secondary pollution caused by the fact that the dust falls on the rice after impurity screening again when entering the impurity-removing and stone-removing machine for internal drifting is reduced, the influence on the impurity screening effect of the rice is reduced, pollution to the surrounding environment caused by the outside of the dust discharge device is reduced, and the health problem that the dust particles influence the respiratory tract of surrounding workers is reduced.

None of the parts of the device are the same as or can be implemented using prior art.

Drawings

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

FIG. 2 is an enlarged schematic view of the portion A in FIG. 1;

FIG. 3 is a schematic top view of the feed box of the present utility model;

FIG. 4 is a schematic view of the bottom cross-section of the feed box of the present utility model.

In the figure: 1. impurity and stone removing machine; 11. a feed pipe; 2. feeding into a feed box; 21. a relief groove; 211. a fixed rod; 22. a feed opening; 23. an annular groove; 231. a dust collection port; 232. a conical plate; 24. a circular groove; 3. a motor; 31. a rotating rod; 32. a stirring rod; 4. a dust collector; 41. a dust collection pipe; 42. a one-way valve; 5. a driving rod; 51. a partition plate.

Detailed Description

Referring to fig. 1-4, the present utility model provides the following technical solutions: including edulcoration destoner 1 and inlet pipe 11, edulcoration destoner 1 top is provided with into workbin 2, inlet pipe 11 peg graft in into workbin 2 top, offer groove 21 and feed opening 22 in the workbin 2, feed opening 22 and edulcoration destoner 1 inner space intercommunication, install motor 3 in the workbin 2, motor 3 output fixedly connected with rotary rod 31, rotary rod 31 lateral wall evenly distributed has a plurality of puddler 32, wherein two puddlers 32 rotate and connect in the inslot wall of letting the groove 21, annular groove 23 and a plurality of dust absorption mouth 231 that corresponds with annular groove 23 have been offered in the workbin 2, vacuum cleaner 4 is installed to workbin 2 one side.

In this embodiment: the feeding pipe 11 charges the rice raw material into the material charging box 2, the rice raw material falls into the yielding groove 21 for transition, the material charging box 2 performs material feeding transition pretreatment on the impurity removal stone removing machine 1, the rice reaching the inner part of the yielding groove 21 is stirred by the stirring rod 32, the motor 3 drives the rotation rod 31 to rotate, the rotation rod 31 supports and drives the stirring rods 32, when the stirring rod 32 stirs the rice raw material, dust particles in the rice raw material can be dithered and float in the space of the yielding groove 21, the rice is subjected to dust treatment before entering the inner part of the impurity removal stone removing machine 1 for impurity removal stone removing, the dust collector 4 performs extraction operation on the dust in the yielding groove 21, attractive force generated by the dust collector 4 is uniformly distributed into the dust collecting holes 231 through the annular groove 23, the extraction area of the scattered dust in the yielding groove 21 is enlarged through the dust collecting holes 231, the efficiency to the dust extraction is improved to make the rice raw materials can handle its dust earlier before getting into the inside of edulcoration destoner 1, reduce the secondary influence of dust to the inside rice of edulcoration destoner 1, the rice raw materials after the dust treatment passes through the swing of puddler 32 and gets into the position of feed opening 22 and fall into the inside of edulcoration destoner 1 and sieve miscellaneous destoner, the dust that enters into the inside of edulcoration destoner 1 still receives the suction extraction of dust catcher 4, the dust has been reduced and has got into the inside dust and have fallen again on the rice after sieving miscellaneous when drifting down of edulcoration destoner 1 and cause secondary pollution, reduce the influence to the sieving miscellaneous effect of rice, and reduce the dust discharge device outside and cause the pollution to the surrounding environment, reduce the dust granule and influence the health problem of surrounding staff's respiratory.

A plurality of fixing rods 211 are uniformly distributed on the inner wall of the abdication groove 21, and the stirring rod 32 is not contacted with the fixing rods 211; the fixed lever 211 is used in cooperation with the stirring rod 32, and the stirring rod 32 stirs the rice raw material when rotating, and the fixed lever 211 carries out opposite impact force on the rice raw material, so that the shaking out of the rice raw material dust is accelerated.

A circular groove 24 is formed in the feeding box 2, the circular groove 24 is communicated with the inner space of the yielding groove 21, the inner wall of the circular groove 24 is rotationally connected with a driving rod 5, a plurality of partition plates 51 are uniformly distributed on the side wall of the driving rod 5, and the plurality of partition plates 51 are all slidably connected to the inner wall of the circular groove 24; the upper end opening of circular slot 24 corresponds with inlet pipe 11 position, inlet pipe 11 puts in circular slot 24 with the raw materials, actuating lever 5 supports and drives rotatory to a plurality of division board 51, actuating lever 5 is driven by the outside, a plurality of space is constituteed to a plurality of division board 51 and is born the weight of the raw materials that inlet pipe 11 put in, it drops in order to give way in the groove 21 space to drive the raw materials through division board 51 rotation, avoid too much or too little influence to dust clearance work to, and division board 51 shelters from groove 21 and circular slot 24 butt joint position to prevent that the dust from flowing back to inlet pipe 11 position, the rotational speed through control actuating lever 5 can control the whereabouts speed of rice raw materials.

The inner wall of the abdication groove 21 is fixedly connected with a plurality of conical plates 232 corresponding to the dust collection openings 231, and the stirring rod 32 is not contacted with the conical plates 232; the tapered plate 232 shields the bottom opening of the dust suction port 231, prevents the stirring rod 32 and the fixing rod 211 from jumping into the annular groove 23 when stirring the rice raw material, and prevents the stirring rod 32 from being affected by the interference of the tapered plate 232 when rotating.

The dust collector 4 is communicated with the annular groove 23 through a dust collection pipe 41, and a one-way valve 42 is arranged on the inner wall of the dust collection pipe 41; the dust suction pipe 41 is communicated with the inside of the annular groove 23, dust in the annular groove 23 is sucked by the dust suction machine 4 through the dust suction pipe 41, the check valve 42 blocks dust particles entering the inside of the dust suction pipe 41 to form a loop, and the condition that the dust particles flow back to the inside of the yielding groove 21 to cause secondary pollution to rice is prevented.

The working principle and the using flow of the utility model are as follows: the inlet pipe 11 puts into the circular slot 24 with the rice raw materials, afterwards, control actuating lever 5 drives division board 51 to rotate, division board 51 bears the rice raw materials and drops into the inside of the groove 21 of stepping down, afterwards, control motor 3 drives rotatory pole 31, rotatory pole 31 drives a plurality of puddler 32 and rotates, when puddler 32 is to stirring to the rice raw materials, can make dust particle and light impurity in the rice raw materials obtain the shake and waft in the space of stepping down groove 21, make the rice carry out dust treatment before entering into the inside of edulcoration destoner 1, the dead lever 211 carries out opposite impulse to the rice raw materials, thereby accelerate to the rice raw materials dust to shake out, the attractive force that dust catcher 4 produced evenly distributes into a plurality of dust absorption mouth 231 through ring channel 23, expand the dust that drips out to the inside of the groove 21 through a plurality of dust absorption mouth 231 and carry out the extraction area, improve the efficiency to the dust extraction, thereby make the rice raw materials can handle it earlier before entering into the inside of edulcoration destoner 1, reduce the secondary influence to the inside of edulcoration destoner 1, the inside of the rice raw materials carries out dust treatment to the inside of the destoner, the inside of the destoner 1 is moved into the position of the destoner 1, the downthehole 32 is driven to the place of the desquamation 1, and the dust is moved into the position of the desquamation 1.

Claims (5)

1. The utility model provides a edulcoration destoner device of rice processing, includes edulcoration destoner machine (1) and inlet pipe (11), its characterized in that: the utility model discloses a stone removing machine, including stone removing machine, pan feeding box (1), pan feeding box (2), pan feeding pipe (11) peg graft in pan feeding box (2) top, offer in pan feeding box (2) groove (21) and feed opening (22) of stepping down, feed opening (22) with stone removing machine (1) inner space intercommunication, install motor (3) in pan feeding box (2), motor (3) output fixedly connected with rotary rod (31), rotary rod (31) lateral wall evenly distributed has a plurality of puddler (32), two of them puddler (32) swivelling joint in step down groove (21) inner wall, offer in pan feeding box (2) ring channel (23) and with a plurality of dust absorption mouth (231) that ring channel (23) correspond, pan feeding box (2) one side install dust catcher (4).

2. The apparatus for removing impurities and stones in rice processing according to claim 1, wherein: the inner wall of the abdication groove (21) is uniformly provided with a plurality of fixing rods (211), and the stirring rod (32) is not contacted with the fixing rods (211).

3. The apparatus for removing impurities and stones in rice processing according to claim 1, wherein: circular groove (24) have been seted up in pan feeding case (2), circular groove (24) with the inner space intercommunication of groove (21) of stepping down, circular groove (24) inner wall rotation is connected with actuating lever (5), actuating lever (5) lateral wall evenly distributed has a plurality of division board (51), a plurality of division board (51) all sliding connection in circular groove (24) inner wall.

4. The apparatus for removing impurities and stones in rice processing according to claim 1, wherein: the inner wall of the abdication groove (21) is fixedly connected with a plurality of conical plates (232) corresponding to the dust collection openings (231), and the stirring rod (32) is not contacted with the conical plates (232).

5. The apparatus for removing impurities and stones in rice processing according to claim 1, wherein: the dust collector (4) is communicated with the annular groove (23) through a dust collection pipe (41), and a one-way valve (42) is arranged on the inner wall of the dust collection pipe (41).