CN112403906A

CN112403906A - A selection by winnowing formula edulcoration device for corn processing

Info

Publication number: CN112403906A
Application number: CN202011248552.6A
Authority: CN
Inventors: 叶夏棠
Original assignee: Changde Longfeng Rice Co ltd
Current assignee: Changde Longfeng Rice Co ltd
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-02-26

Abstract

The invention discloses a winnowing type impurity removing device for rice processing, which relates to the technical field of rice impurity removal and comprises a bottom plate, wherein two supporting plates are fixedly connected to the upper surface of the bottom plate, a control box is fixedly arranged on the left side surface of the left supporting plate, and a conveying cylinder and a rectangular cylinder are sequentially clamped in the two supporting plates from top to bottom. This a selection by winnowing formula edulcoration device for corn processing, through half gear engagement drive rack, then make the rack, sieve one moves right, when half gear no longer with rack toothing, the elasticity that relies on spring one makes sliding sleeve and sieve one move left and reset, then make sieve one move the in-process and sieve about reciprocating, simultaneously at the hair-dryer production wind-force at the during operation, with the dust of doping in the corn, blow off in shrivelled corn and the rice husk follow the rectangular cylinder, and then realize corn and dust, the separation of shrivelled corn and rice husk, thereby the edulcoration effect of corn has been improved, so that the processing of sequentiality to the corn.

Description

A selection by winnowing formula edulcoration device for corn processing

Technical Field

The invention relates to the technical field of rice impurity removal, in particular to a winnowing type impurity removal device for rice processing.

Background

The rice is one of main crops, the seeds of the rice are rice, the appearance structure of rice grains mainly comprises two parts, namely glume (rice hull) and glume (brown rice), the brown rice is milled to remove a rice bran layer to obtain the rice, the rice can be eaten, wine brewing and sugar making industrial raw materials can be used, the rice hull and rice straw can be used as feed, and impurity removal devices are needed to remove impurities from the rice in the rice processing process.

Present edulcoration device sieves the corn usually through the mode of vibration sieve board, makes corn and straw separation, but this kind of screening can not carry out effective separation to dust, the shrivelled corn of doping in the corn, rice husk, makes the doping have impurity in the corn after the screening, then influences the subsequent processing to the corn to user's user demand can not be satisfied.

Therefore, we propose a winnowing type impurity removing device for rice processing to solve the above problems.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a winnowing type impurity removing device for rice processing, which solves the problems that the conventional impurity removing device is used for sieving rice in a vibrating sieve plate mode generally to separate the rice from rice straws, but the sieving cannot effectively separate dust, shriveled rice and rice husks doped in the rice.

(II) technical scheme

In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: a winnowing type impurity removing device for rice processing comprises a bottom plate, wherein two supporting plates are fixedly connected to the upper surface of the bottom plate, a control box is fixedly installed on the left side surface of the left supporting plate, a conveying cylinder and a rectangular cylinder are sequentially clamped in the two supporting plates from top to bottom, two mounting seats are fixedly connected to the left side surface of the conveying cylinder, a driving motor is fixedly installed between the two mounting seats, an output shaft of the driving motor is fixedly connected with the left end of a first rotating shaft, a first bearing is sleeved on the first rotating shaft and clamped on the left side wall of the conveying cylinder, a spiral conveying wheel is fixedly connected on the first rotating shaft, an arc-shaped sieve plate is fixedly connected in a notch formed in the bottom of the conveying cylinder, a collecting hopper is fixedly connected to the bottom of the conveying cylinder, the bottom end of the collecting hopper penetrates through the top of the rectangular cylinder and is communicated with the rectangular cylinder, and a blower is fixedly installed on the position, on the left, the front of the rectangular cylinder is fixedly provided with a low-speed motor through a fixing seat, an output shaft of the low-speed motor is fixedly connected with the front end of a second rotating shaft, the rear end of the second rotating shaft penetrates through a second bearing clamped on the front side wall of the rectangular cylinder and is fixedly connected with a half gear, the half gear is meshed with a rack, the rack is fixedly connected with the upper surface of a first sieve plate, the upper surface of the first sieve plate is fixedly connected with two sliding sleeves in the positions close to the front and the back, the four sliding sleeves are respectively connected with two U-shaped rods in a group in a sliding mode, the top ends of the U-shaped rods are fixedly connected with the top of the inner wall of the rectangular cylinder, the U-shaped rods are sleeved with a first spring, the two ends of the first spring are respectively fixedly connected with the right vertical rod and the right sliding sleeve of the U-shaped rods, the bottom of the rectangular cylinder is clamped with a screening hopper, the front end of the second rotating shaft, the utility model discloses a screening bucket, including belt pulley, bearing, sieve hopper, spring two, pulley one, bearing three and with cam fixed connection of lateral wall joint before the screening bucket is passed to the rear end of pivot three, the protruding end of cam and the lower surface looks overlap joint of sieve two, the inner wall sliding connection of sieve two and screening bucket, the equal fixedly connected with telescopic link in lower surface four corners department of sieve two, the stiff end and the fixed block fixed connection of telescopic link, the inside wall fixed connection that fixed block and screening bucket were fought, spring two has been cup jointed on the telescopic link, the both ends of spring two respectively with sieve two and fixed block fixed connection.

Preferably, a material pouring hopper is arranged at the left position of the top of the conveying cylinder, and the left side surface of the material pouring hopper is fixedly connected with the right side surface of the left supporting plate.

Preferably, a material guide plate is fixedly connected in the screening hopper, and a discharge hole is formed in the front side wall of the screening hopper.

Preferably, the output end of the control box is electrically connected with the input ends of the driving motor, the exhaust fan and the low-speed motor respectively.

(III) advantageous effects

The invention has the beneficial effects that:

1. this a selection by winnowing formula edulcoration device for corn processing, through half gear engagement drive rack, then make the rack, sieve one moves right, when half gear no longer with rack toothing, the elasticity that relies on spring one makes sliding sleeve and sieve one move left and reset, then make sieve one move the in-process and sieve about reciprocating, simultaneously at the hair-dryer production wind-force at the during operation, with the dust of doping in the corn, blow off in shrivelled corn and the rice husk follow the rectangular cylinder, and then realize corn and dust, the separation of shrivelled corn and rice husk, thereby the edulcoration effect of corn has been improved, so that the processing of sequentiality to the corn.

2. This a selection by winnowing formula edulcoration device for corn processing, rotation through driving motor drives pivot one and screw conveyer's rotation, and screw conveyer wheel is being rotated the in-process and is being carried corn, then under the effect of arc sieve, makes corn and tiny particle impurity fall into through the arc sieve and collects in the fill, and large granule impurity such as straw discharges the transport cylinder under screw conveyer wheel's effect to realize the first separation of corn and impurity, carry out first edulcoration to corn.

3. This a selection by winnowing formula edulcoration device for corn processing, protruding end striking sieve two of in-process cam is rotated through the cam, then make two rebound of sieve, when the protruding end of cam no longer with sieve two phase contact, the pulling force that relies on spring two makes two rebound of sieve, then reciprocate at sieve two and reciprocate the in-process and carry out the edulcoration of third time to the corn, make corn and stone separation, thereby make the device carry out edulcoration many times to the corn, the edulcoration effect is showing and is improving, user's user demand is satisfied.

Drawings

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

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

FIG. 3 is a schematic left-side sectional view of the rectangular cylinder and the sieving hopper of the present invention.

In the figure: the automatic feeding device comprises a base plate 1, a support plate 2, a conveying cylinder 3, a mounting seat 4, a driving motor 5, a first rotating shaft 6, a first spiral conveying wheel 7, a pouring hopper 8, an arc-shaped sieve plate 9, a collecting hopper 10, a rectangular cylinder 11, a U-shaped rod 12, a first spring 13, a sliding sleeve 14, a blower 15, a fixed rod 16, a first sieve plate 17, a rack 18, a half gear 19, a second rotating shaft 20, a second sieve plate 21, a telescopic rod 22, a sieving hopper 23, a cam 24, a third rotating shaft 25, a material guide plate 26, a fixed block 27, a second spring 28, a first belt pulley 29, a belt 30, a fixed seat 31, a low-speed motor 32, a control box.

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.

As shown in fig. 1-3, the present invention provides a technical solution: a winnowing type impurity removing device for rice processing comprises a bottom plate 1, wherein the upper surface of the bottom plate 1 is fixedly connected with two supporting plates 2, the left side surface of the left supporting plate 2 is fixedly provided with a control box 33, a conveying cylinder 3 and a rectangular cylinder 11 are sequentially clamped in the two supporting plates 2 from top to bottom, the left side surface of the conveying cylinder 3 is fixedly connected with two mounting seats 4, a driving motor 5 is fixedly arranged between the two mounting seats 4, an output shaft of the driving motor 5 is fixedly connected with the left end of a rotating shaft I6, the rotating shaft I6 is sleeved with a bearing I, the bearing I is clamped on the left side wall of the conveying cylinder 3, the rotating shaft I6 is fixedly connected with a spiral conveying wheel 7, the rotating shaft I6 and the spiral conveying wheel 7 are driven to rotate by the rotation of the driving motor 5, the spiral conveying wheel 7 conveys rice in the rotating process, an arc-shaped sieve plate 9 is fixedly connected in a notch formed in the bottom, the function is as follows: under arc sieve 9's effect, make corn and tiny particle impurity fall into through arc sieve 9 and collect and fight 10 in, and large particle impurity such as straw discharges transport cylinder 3 under screw delivery wheel 7's effect, thereby realize the first separation of corn and impurity, carry out first edulcoration to corn, the bottom fixedly connected with of transport cylinder 3 collects and fights 10, the bottom of collecting fighting 11 is passed rectangular cylinder 11's top and is linked together with rectangular cylinder 11, collect through setting up and fight 10, collect corn after the first edulcoration, make corn can be accurate drop on sieve 17, through dead lever 16 fixed mounting hair-dryer 15 on the 11 left side positions of rectangular cylinder inner wall, its effect lies in: the blower 15 generates wind power during operation, dust, shriveled rice and rice hulls doped in the rice are blown out of the rectangular cylinder 11, and then separation of the rice from the dust and the shriveled rice and the rice hulls is realized, so that the impurity removing effect of the rice is improved, and the rice is conveniently processed in the subsequent process, a low-speed motor 32 is fixedly installed on the front surface of the rectangular cylinder 11 through a fixing seat 31, an output shaft of the low-speed motor 32 is fixedly connected with the front end of a rotating shaft two 20, the rear end of the rotating shaft two 20 penetrates through a bearing two clamped on the front side wall of the rectangular cylinder 11 and is fixedly connected with a half gear 19, the half gear 19 is meshed with a rack 18, the rack 18 and a sieve plate one 17 are driven to move rightwards through the half gear 19, the rack 18 is fixedly connected to the upper surface of the sieve plate one 17, two sliding sleeves 14 are fixedly connected to positions close to the front and the back of the upper surface of the sieve plate one 17, and the four sliding sleeves 14 are respectively connected to, the sieve plate I17 is supported and fixed on one hand and can move left and right stably on the other hand through the U-shaped rod 12 and the sliding sleeve 14, the top end of the U-shaped rod 12 is fixedly connected with the top of the inner wall of the rectangular cylinder 11, the U-shaped rod 12 is sleeved with the spring I13, two ends of the spring I13 are respectively fixedly connected with the right vertical rod of the U-shaped rod 12 and the right sliding sleeve 14, when the half gear 19 is not meshed with the rack 18 any more, the sliding sleeve 14 and the sieve plate I17 move left and reset by the elasticity of the spring I13, then the sieve plate I17 sieves the paddy in the reciprocating left and right moving process, the bottom of the rectangular cylinder 11 is clamped with the sieving hopper 23, the front end of the rotating shaft II 20 is sleeved with the belt pulley II 34, the belt pulley II 34 is in transmission connection with the belt pulley I29 through the belt 30, the belt pulley II 34 transmits the belt pulley I29 through the belt 30 in the, make three 25 of pivot and cam 24 can realize rotating, cup jointed three 25 of pivot in the belt pulley 29, the rear end of three 25 of pivot passes the bearing three of 23 preceding lateral walls joints of branch fill and with cam 24 fixed connection, the protruding end of cam 24 and the lower surface looks overlap joint of two 21 sieve boards, its effect lies in: the protruding end of the cam 24 strikes the second sieve plate 21 in the rotating process of the cam 24, so that the second sieve plate 21 moves upwards, the second sieve plate 21 is in sliding connection with the inner wall of the sieving hopper 23, the four corners of the lower surface of the second sieve plate 21 are fixedly connected with the telescopic rods 22, the fixed ends of the telescopic rods 22 are fixedly connected with the fixed blocks 27, the telescopic rods 22 are arranged to support and fix the second sieve plate 21 on one hand, so that the second sieve plate 21 has stability in the up-and-down moving process, on the other hand, the telescopic rods 22 can adapt to the up-and-down movement of the second sieve plate 21, the fixed blocks 27 are fixedly connected with the inner side wall of the sieving hopper 23, the telescopic rods 22 are sleeved with the second springs 28, two ends of the second springs 28 are respectively and fixedly connected with the second sieve plate 21 and the fixed blocks 27, when the protruding end of the cam 24 is not in contact with the second sieve plate 21 any more, the, make corn and stone separation to make the device carry out edulcoration many times to corn, the edulcoration effect is showing and is improving, satisfies user's user demand.

Be provided with pouring hopper 8 on the position of 3 tops on the left side, pouring hopper 8's left surface and the right flank fixed connection of left backup pad 2, screening is fought 23 interior fixedly connected with stock guide 26, through setting up stock guide 26, the corn that makes after the screening can go out screening fill 23 through stock guide 26 slope landing, the discharge gate has been seted up to the preceding lateral wall of screening fill 23, the output of control box 33 is connected with driving motor 5, air exhauster 15 and low-speed motor 32's incoming end electricity respectively.

The method comprises the following operation steps:

s1, when the rice grain separator needs to be used, the driving motor 5, the exhaust fan 15 and the low-speed motor 32 are powered on to work through the control box 33, then rice is poured into the conveying cylinder 3 through the dumping hopper 8, the rotating shaft I6 and the spiral conveying wheel 7 are driven to rotate through the rotation of the driving motor 5, the spiral conveying wheel 7 conveys the rice in the rotating process, then the rice and small-particle impurities fall into the collecting hopper 10 through the arc-shaped sieve plate 9 under the action of the arc-shaped sieve plate 9, and large-particle impurities such as rice straws and the like are discharged out of the conveying cylinder 3 under the action of the spiral conveying wheel 7, so that the first separation of the rice and the impurities is realized, and the primary impurity removal is carried out on the rice;

s2, through the cooperation of the low-speed motor 32, the first belt pulley 29, the belt 30 and the second belt pulley 34, the second rotating shaft 20, the half gear 19, the third rotating shaft 25 and the cam 24 synchronously rotate, the half gear 19 is meshed with the transmission rack 18, then the rack 18 and the first sieve plate 17 move rightwards, when the half gear 19 is not meshed with the rack 18 any more, the sliding sleeve 14 and the first sieve plate 17 move leftwards and reset by means of the elastic force of the first spring 13, then the first sieve plate 17 sieves the paddy in the reciprocating left-right moving process, and meanwhile, the blower 15 generates wind power during working to blow out dust, dry and shriveled paddy and rice hulls doped in the paddy from the rectangular cylinder 11, so that the separation of the paddy from the dust, the dry and shriveled paddy and the rice hulls is realized;

s3, the corn after the edulcoration of second time drops on two 21 sieve plates, cam 24 is rotating two 21 sieve plates of end striking of in-process cam 24 simultaneously, then make two 21 sieve plates rebound, when the protruding end of cam 24 no longer contacts with two 21 sieve plates, rely on two 28 pulling force of spring to make two 21 sieve plates rebound, then carry out the edulcoration of third time to the corn at two 21 reciprocating up-down moving in-process of sieve plate, make corn and stone separation, the corn after the screening can pass through stock guide 26 slope landing play screening fill 23, the workman can collect the corn after the screening.

The above-mentioned embodiments, objects, technical solutions and advantages of the present invention are further described in detail, it should be understood that the above-mentioned embodiments are only illustrative of the present invention and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a selection by winnowing formula edulcoration device for corn processing, includes bottom plate (1), its characterized in that: the upper surface of the bottom plate (1) is fixedly connected with two supporting plates (2), a control box (33) is fixedly installed on the left side surface of the left supporting plate (2), a conveying cylinder (3) and a rectangular cylinder (11) are sequentially clamped in the two supporting plates (2) from top to bottom, two mounting seats (4) are fixedly connected on the left side surface of the conveying cylinder (3), a driving motor (5) is fixedly installed between the two mounting seats (4), an output shaft of the driving motor (5) is fixedly connected with the left end of a rotating shaft I (6), a bearing I is sleeved on the rotating shaft I (6) and clamped on the left side wall of the conveying cylinder (3), a spiral conveying wheel (7) is fixedly connected on the rotating shaft I (6), an arc-shaped sieve plate (9) is fixedly connected in a notch formed in the bottom of the conveying cylinder (3), a collecting hopper (10) is fixedly connected at the bottom of the conveying cylinder (3), the bottom of the collecting hopper (11) penetrates through the top of the rectangular cylinder (11) and is communicated with the rectangular cylinder (11), a blower (15) is fixedly mounted on the position, on the left side, of the inner wall of the rectangular cylinder (11) through a fixing rod (16), a low-speed motor (32) is fixedly mounted on the front face of the rectangular cylinder (11) through a fixing seat (31), an output shaft of the low-speed motor (32) is fixedly connected with the front end of a second rotating shaft (20), the rear end of the second rotating shaft (20) penetrates through a second bearing connected with the front side wall of the rectangular cylinder (11) in a clamping manner and is fixedly connected with a half gear (19), the half gear (19) is meshed with a rack (18), the rack (18) is fixedly connected to the upper surface of a first sieve plate (17), two sliding sleeves (14) are fixedly connected to the upper surface of the first sieve plate (17) in the front position and the rear position, and two sets of the four sliding sleeves (14) are respectively connected to two U, the top of U type pole (12) and the inner wall top fixed connection of a rectangle section of thick bamboo (11), spring (13) have been cup jointed on U type pole (12), the both ends of spring (13) respectively with the right montant and the right side sliding sleeve (14) fixed connection of U type pole (12), the bottom joint of a rectangle section of thick bamboo (11) has screening fill (23), the front end cover of pivot two (20) has connect belt pulley two (34), belt pulley two (34) are connected with belt pulley one (29) transmission through belt (30), cup joint has pivot three (25) in belt pulley one (29), the rear end of pivot three (25) passes the bearing three of screening fill (23) front side wall joint and with cam (24) fixed connection, the bulge end of cam (24) overlaps with the lower surface of sieve two (21) mutually, sieve two (21) and the inner wall sliding connection of screening fill (23), the equal fixedly connected with telescopic link (22) of lower surface four corners department of sieve two (21), the stiff end and fixed block (27) fixed connection of telescopic link (22), the inside wall fixed connection of fixed block (27) and screening fill (23), spring two (28) have been cup jointed on telescopic link (22), the both ends of spring two (28) respectively with sieve two (21) and fixed block (27) fixed connection.

2. The winnowing type impurity removing device for rice processing according to claim 1, characterized in that: a material pouring hopper (8) is arranged at the left position of the top of the conveying cylinder (3), and the left side surface of the material pouring hopper (8) is fixedly connected with the right side surface of the left supporting plate (2).

3. The winnowing type impurity removing device for rice processing according to claim 1, characterized in that: the screening hopper (23) is internally and fixedly connected with a material guide plate (26), and the front side wall of the screening hopper (23) is provided with a material outlet.

4. The winnowing type impurity removing device for rice processing according to claim 1, characterized in that: the output end of the control box (33) is respectively and electrically connected with the connecting ends of the driving motor (5), the exhaust fan (15) and the low-speed motor (32).