阅读说明：本技术 一种多功能大米加工筛选过滤设备 (Multi-functional rice processing screening filtration equipment ) 是由 廉海 于 2020-04-23 设计创作，主要内容包括：本发明公开了一种多功能大米加工筛选过滤设备,包括筛选过滤箱架、驱动电机、多功能辊筒、辊筒槽、扇叶,筛选过滤箱架顶部安装有进料斗,筛选过滤箱架底部一侧安装有支撑架,支撑架上安装有驱动电机,筛选过滤箱架内腔安装有辊筒槽,辊筒槽内腔安装有多功能辊筒,辊筒槽底部开设有若干个出料孔；该筛选过滤设备通过高速旋转的多功能辊筒带动若干三角板可以用于击打分离以及搅拌,可以将稻穗中的秸秆与稻子分离,然后将稻子中的瘪稻分离,筛选出高品质的稻米,也可以将大米中的稻糠分离,筛选出高品质的大米,该筛选过滤设备一机两用,功能多,且结构简单,使得价格低且性价比高；该设备便于维修,且使用成本低；该设备筛选效果。(The invention discloses multifunctional rice processing, screening and filtering equipment which comprises a screening and filtering box frame, a driving motor, a multifunctional roller, a roller groove and fan blades, wherein a feeding hopper is installed at the top of the screening and filtering box frame; the screening and filtering equipment drives the triangular plates through the multifunctional roller rotating at a high speed to be used for beating, separating and stirring, separating straws and rice in rice ears, separating shrunken rice in the rice, screening high-quality rice, and separating rice chaff in the rice to screen the high-quality rice, wherein the screening and filtering equipment has two purposes, multiple functions and a simple structure, so that the price is low and the cost performance is high; the equipment is convenient to maintain and low in use cost; the equipment has a screening effect.)

1. The multifunctional rice processing, screening and filtering equipment is characterized by comprising a screening and filtering box frame (101), a driving motor (109), a multifunctional roller (117), a roller groove (120) and fan blades (126), wherein a feed hopper (103) is installed on one side of the top of the screening and filtering box frame (101), a top cover (104) is rotatably connected to one side, away from the feed hopper (103), of the top of the screening and filtering box frame (101), a supporting frame (108) is installed on one side of the bottom of the screening and filtering box frame (101), the driving motor (109) is installed on the top of the supporting frame (108), and a driving belt pulley (115) is sleeved on an output shaft of the driving motor (109);

a roller groove (120) is installed at the top of an inner cavity of the screening and filtering box frame (101), the roller groove (120) is communicated with the feed hopper (103), clamping columns (118) are vertically installed at two ends of the top of the roller groove (120), mounting holes (119) are formed in the clamping columns (118), the mounting holes (119) at two ends are respectively sleeved at two ends of a first linkage shaft (125), a multifunctional roller (117) is sleeved on the first linkage shaft (125), the bottom of the multifunctional roller (117) is embedded into the inner cavity of the roller groove (120), and a first transmission belt pulley (102) is sleeved at one end of the first linkage shaft (125);

a plurality of discharge opening (121) have been seted up to roller groove (120) bottom equidistance, spacing frame (122) are installed to roller groove (120) bottom, discharge opening (121) are located inside spacing frame (122), spacing frame (122) are located directly over carrying case (106), carrying case (106) are kept away from handle (107) one side and are closely installed a plurality of flabellum (126), a plurality of flabellum (126) are waited the angle and are installed on second linkage axle (127), second linkage axle (127) both ends are installed respectively and are filtered tank tower (101) bottom both sides, second linkage axle (127) one end has cup jointed second driving pulley (111).

2. The multifunctional rice processing, screening and filtering equipment according to claim 1, wherein an arc-shaped area (112) is installed on one side of the bottom of the screening and filtering box frame (101), a trash discharging port (116) is formed in the side surface of the arc-shaped area (112), a guide plate (114) is obliquely installed at the bottom of the trash discharging port (116), a discharging port (105) is formed in one side, away from the arc-shaped area (112), of the bottom of the screening and filtering box frame (101), a loading box (106) is placed in an inner cavity of the discharging port (105), and a handle (107) is installed on one side surface of the loading box (106).

3. The multifunctional rice processing, screening and filtering device as claimed in claim 1, wherein the top cover (104) covers the top of the multifunctional roller (117), the two sides of the bottom of the top cover (104) are provided with bayonets (113), and the bayonets (113) and the clamping posts (118) are matched components.

4. The multifunctional rice processing, screening and filtering equipment as claimed in claim 1, wherein the multifunctional roller (117) is provided with a plurality of mounting grooves (124) with an equal radian, and a plurality of triangular plates (123) are vertically and equidistantly mounted inside the mounting grooves (124).

5. The multifunctional rice processing and screening filter equipment of claim 1, wherein the support frame (108) comprises an installation frame (128), a support plate (129), support legs (130) and limit plates (131), one end of the installation frame (128) is connected to the side face of the screening and filtering box frame (101), the support legs (130) are installed on two sides of the bottom of one end of the installation frame (128) far away from the screening and filtering box frame (101), the support plate (129) is installed on one side of the top of the installation frame (128), two limit plates (131) are installed on the top of the support plate (129), and the two limit plates (131) are respectively installed on two sides of the driving motor (109).

6. The multifunctional rice processing, screening and filtering device as claimed in claim 1, wherein the driving pulley (115), the first driving pulley (102) and the second driving pulley (111) are sleeved inside the same driving belt (110).

7. The multifunctional rice processing, screening and filtering device of claim 1, wherein the multifunctional rice processing, screening and filtering device separates the straw from the rice in the ear of rice as follows:

the method comprises the following steps: starting a driving motor (109), wherein the driving motor (109) runs to drive a first driving belt pulley (102) and a second driving belt pulley (111) to rotate through a driving belt pulley (115) and a driving belt (110), so that the rotation of a multifunctional roller (117) is realized through a first linkage shaft (125), and the rotation of a fan blade (126) is realized through a second linkage shaft (127);

step two: rice ears are placed into a roller groove (120) from a feed hopper (103), rice in the rice ears is beaten and separated from straws by a multifunctional roller (117) rotating at a high speed through a plurality of triangular plates (123), partial straws are cut off, the rice and the straws fall into the bottom of the roller groove (120), the multifunctional roller (117) stirs the rice and the straws through the plurality of triangular plates (123), the rice and the short straws pass through a discharge hole (121), and the long straws are intercepted in the roller groove (120);

step three: wind power is generated by the fan blades (126) rotating at high speed, the wind power ejects short straws and shrivelled rice from the rice, the rice falls into the loading box (106), and the short straws and the shrivelled rice are conveyed forwards and discharged from the trash discharging opening (116).

8. The multifunctional rice processing, screening and filtering apparatus as claimed in claim 1, wherein the multifunctional rice processing, screening and filtering apparatus is used for separating rice chaff from rice as follows:

the method comprises the following steps: starting a driving motor (109), wherein the driving motor (109) runs to drive a first driving belt pulley (102) and a second driving belt pulley (111) to rotate through a driving belt pulley (115) and a driving belt (110), so that the rotation of a multifunctional roller (117) is realized through a first linkage shaft (125), and the rotation of a fan blade (126) is realized through a second linkage shaft (127);

step two: rice containing rice chaff is placed on a feed hopper (103), the rice containing the rice chaff slides into a roller groove (120) from the feed hopper (103), a multifunctional roller (117) rotating at a high speed stirs the rice containing the rice chaff through a plurality of triangular plates (123), and the rice containing the rice chaff passes through a discharge hole (121);

step three: wind power is generated by the fan blades (126) rotating at high speed, the rice chaff is separated from the rice by the wind power, the rice falls into the loading box (106), and the rice chaff is conveyed forwards and discharged from the impurity discharging port (116).

Technical Field

The invention relates to the field of rice processing, in particular to multifunctional rice processing, screening and filtering equipment.

Background

65% of people in China take rice as staple food, the rice plays a key role in national grain safety, the rice is rich in nutrition and is a finished product prepared by rice through the working procedures of cleaning, hulling, milling, finishing and the like, the rice contains nearly 64% of nutrient substances in the rice and more than 90% of nutrient elements required by a human body, and the rice is a main food for people in most areas in China.

Large enterprises have a whole set of advanced rice processing production lines, can process the paddy into rice with high efficiency, and farmers do not purchase the whole set of production lines at capital, but still use the original rice processing mode for processing, and the separation process of the paddy and the straw and the screening process are still difficult, which cannot achieve the ideal effect, therefore, the patent with the application number of CN201410003038.4 discloses a paddy and straw separation thresher, which consists of a grain blocking cover, a frame, a threshing roller, a belt pulley, a belt, power, a paddy and straw separation screen, a grain collecting barrel, a grain blocking plate and a conveying device; has the characteristics of simple structure, capability of separating the grass chips from the grains, convenient grain filling and the like; meanwhile, patent application No. CN201721001839.2 discloses a rice processing chaff sieving device, in which rice is separated from chaff by a spiral filtering net layer inside the device, the rice is discharged from a rice outlet, the chaff is led out from a vertical rod cavity inside a vertical rod and discharged from the bottom of the device, and the rice and the chaff are respectively collected; the following disadvantages still exist: (1) the rice processing is carried out by using two devices, namely a rice thresher for separating grain and straw and a rice processing and bran sieving device, so that the consumed device is high in cost and low in cost performance, and is not suitable for farmers to use; (2) the existing chaff sieving devices for separating rice from rice straw and processing rice have complex transmission structure, large power consumption and difficult maintenance after failure; (3) the existing chaff separating and threshing machine and rice processing chaff screening device use a separating screen and a filter screen to carry out screening and filtering, so that the screening effect is not good enough, and the product and impurities can not be effectively separated.

Disclosure of Invention

In order to overcome the technical problems, the invention aims to provide a multifunctional rice processing, screening and filtering device which comprises: (1) by starting the driving motor, the driving motor runs to drive the first transmission belt pulley and the second transmission belt pulley to rotate through the driving belt pulley and the transmission belt, so that the multifunctional roller rotates through the first linkage shaft, the fan blade rotates through the second linkage shaft, if the rice ears are placed into the roller groove from the feeding hopper at the moment, the rice in the rice ears is beaten and separated from the straws through the triangular plates by the multifunctional roller rotating at a high speed, partial straws are cut off, the rice and the straws both fall into the bottom of the roller groove, the rice and the straws are stirred by the multifunctional roller through the triangular plates, the rice and the short straws pass through the discharge holes, the long straws are intercepted in the roller groove, wind power is generated through the fan blade rotating at a high speed, the short straws and the shriveled rice are selected from the rice, the rice falls into the material carrying box, the short straws and the shriveled rice are conveyed forwards and discharged from the sundry port, if the rice containing rice chaff is placed on the feeding hopper, the rice containing rice chaff slides into the roller groove from the feeding hopper, the multifunctional roller rotating at a high speed stirs the rice containing rice chaff through a plurality of triangular plates, so that the rice containing rice chaff passes through the discharge hole, wind power is generated through the fan blades rotating at a high speed, the rice chaff is separated from the rice by the wind power, the rice falls into the material carrying box, the rice chaff is conveyed forwards and discharged from the impurity discharge hole, and the dual-purpose rice thresher solves the problems that the cost of consumed equipment is high and the cost performance is low when the rice processing is carried out by two kinds of equipment of the existing rice straw separating thresher and rice processing chaff sieving device; (2) the multifunctional roller is sleeved on the first linkage shaft through the driving belt pulley sleeved on the output shaft of the driving motor, one end of the first linkage shaft is sleeved with the first transmission belt pulley, the fan blades are installed on the second linkage shaft at equal angles, and one end of the second linkage shaft is sleeved with the second transmission belt pulley, so that the problems that an existing rice straw separating and threshing machine and a rice processing screening bran device are complex in transmission structure, large in power consumption and difficult to maintain after a fault occurs are solved; (3) realize the high-speed rotation of flabellum through the driving motor operation, when making straw and rice fall from the discharge opening, according to the rice, the straw is different with the gravity that flat rice received, can sieve out straw and flat rice from the rice, the homology is different according to the gravity that rice and rice chaff received, can sieve out the rice chaff from the rice, current millet straw separation thresher has been solved, rice processing chaff device uses separating screen and filter screen to filter, make the screening not good enough, can not make the problem of product and impurity separation effectively.

The purpose of the invention can be realized by the following technical scheme:

a multifunctional rice processing, screening and filtering device comprises a screening and filtering box frame, a driving motor, a multifunctional roller, a roller groove and fan blades, wherein a feeding hopper is installed on one side of the top of the screening and filtering box frame;

a roller groove is arranged at the top of an inner cavity of the screening and filtering box frame and is communicated with the feed hopper, clamping posts are vertically arranged at two ends of the top of the roller groove, mounting holes are formed in the clamping posts, the mounting holes at two ends are respectively sleeved at two ends of a first linkage shaft, a multifunctional roller is sleeved on the first linkage shaft, the bottom of the multifunctional roller is embedded into the inner cavity of the roller groove, and a first transmission belt pulley is sleeved at one end of the first linkage shaft;

roller tank bottom equidistance installs a plurality of discharge opening, roller tank bottom installs spacing frame, the discharge opening is located inside spacing frame, spacing frame is located directly over the carrier case, the carrier case is kept away from handle one side near and is installed a plurality of flabellum, a plurality of angle such as flabellum is installed on second linkage shaft, second linkage shaft both ends are installed respectively and are filtered tank tower portion both sides in the screening, second drive pulley has been cup jointed to second linkage shaft one end.

As a further scheme of the invention: the screening filter box frame is characterized in that an arc-shaped area is installed on one side of the bottom of the screening filter box frame, an impurity discharging port is formed in the side face of the arc-shaped area, a guide plate is obliquely installed at the bottom of the impurity discharging port, a discharging port is formed in the bottom of the screening filter box frame far away from one side of the arc-shaped area, a material carrying box is placed in an inner cavity of the discharging port, and a handle is installed on one side face of.

As a further scheme of the invention: the top cap covers at multi-functional roller top, the bayonet socket has all been seted up to top cap bottom both sides, bayonet socket and card post are the cooperation component.

As a further scheme of the invention: a plurality of mounting grooves are seted up to radian such as on the multi-functional roller, a plurality of the equal vertical equidistance of mounting groove is installed a plurality of set-squares.

As a further scheme of the invention: the support frame includes installation frame, backup pad, supporting leg, limiting plate, installation frame one end is connected to screening and filters on the tank tower side, the installation frame is kept away from screening and is filtered tank tower one end bottom both sides and all install the supporting leg, the backup pad is installed to installation frame top one side, two limiting plates are installed at the backup pad top, two the limiting plate is installed respectively in the driving motor both sides.

As a further scheme of the invention: the driving belt pulley, the first transmission belt pulley and the second transmission belt pulley are sleeved inside the same transmission belt.

As a further scheme of the invention: the working process of the multifunctional rice processing, screening and filtering equipment for separating the straws and the rice in the rice ears is as follows:

the method comprises the following steps: starting a driving motor, wherein the driving motor runs to drive a first transmission belt pulley and a second transmission belt pulley to rotate through a driving belt pulley and a transmission belt, so that the multifunctional roller is rotated through a first linkage shaft, and the fan blades are rotated through a second linkage shaft;

step two: rice ears are placed into a roller groove from a feed hopper, rice in the rice ears is beaten and separated from straws by a multifunctional roller rotating at a high speed through a plurality of triangular plates, partial straws are cut off, the rice and the straws fall into the bottom of the roller groove, the multifunctional roller stirs the rice and the straws through the plurality of triangular plates, the rice and the short straws pass through a discharge hole, and the long straws are intercepted in the roller groove;

step three: wind power is generated by the fan blades rotating at high speed, the short straws and the rice with shrivelled grains are separated from the rice by the wind power, the rice falls into the material carrying box, and the short straws and the rice with shrivelled grains are conveyed forwards and discharged from the impurity discharging port.

As a further scheme of the invention: the working process of the rice chaff of this multi-functional rice processing screening filtration equipment separation rice is as follows:

the method comprises the following steps: starting a driving motor, wherein the driving motor runs to drive a first transmission belt pulley and a second transmission belt pulley to rotate through a driving belt pulley and a transmission belt, so that the multifunctional roller is rotated through a first linkage shaft, and the fan blades are rotated through a second linkage shaft;

step two: rice containing rice chaff is placed on a feed hopper, the rice containing the rice chaff slides into a roller groove from the feed hopper, and a multifunctional roller rotating at a high speed stirs the rice containing the rice chaff through a plurality of triangular plates, so that the rice containing the rice chaff passes through a discharge hole;

step three: the fan blades rotating at high speed generate wind power, the rice chaff is separated from the rice by the wind power, the rice falls into the material carrying box, and the rice chaff is conveyed forwards and discharged from the impurity discharging port.

The invention has the beneficial effects that:

(1) according to the multifunctional rice processing, screening and filtering equipment, the driving motor is started, and the driving motor runs to drive the first transmission belt pulley and the second transmission belt pulley to rotate through the driving belt pulley and the transmission belt, so that the multifunctional roller is rotated through the first linkage shaft, and the fan blades are rotated through the second linkage shaft;

if the rice ears are placed into the roller groove from the feed hopper, the rice in the rice ears is beaten and separated from the straws by the multifunctional roller rotating at a high speed through a plurality of triangular plates, partial straws are cut off, the rice and the straws fall into the bottom of the roller groove, the rice and the straws are stirred by the multifunctional roller through the triangular plates, the rice and the short straws pass through the discharge holes, and the long straws are intercepted in the roller groove; wind power is generated by the fan blades rotating at a high speed, short straws and shriveled rice are separated from the rice by the wind power, the rice falls into the material carrying box, and the short straws and the shriveled rice are conveyed forwards and discharged from the impurity discharging port; if the rice containing the rice chaff is placed on the feeding hopper, the rice containing the rice chaff slides into the roller groove from the feeding hopper, the multifunctional roller rotating at a high speed stirs the rice containing the rice chaff through a plurality of triangular plates, the rice containing the rice chaff passes through the discharging hole, wind power is generated through the fan blades rotating at a high speed, the rice chaff is separated from the rice by the wind power, the rice falls into the material carrying box, and the rice chaff is conveyed forwards and discharged from the impurity discharging opening; the screening and filtering equipment drives the triangular plates through the multifunctional roller rotating at a high speed to be used for beating, separating and stirring, separating straws and rice in rice ears, separating shrunken rice in the rice, screening high-quality rice, and separating rice chaff in the rice to screen high-quality rice, has two functions, is simple in structure, low in price and high in cost performance, and is suitable for farmers;

(2) according to the multifunctional rice processing, screening and filtering equipment, the driving belt pulley is sleeved on the output shaft of the driving motor, the multifunctional roller is sleeved on the first linkage shaft, one end of the first linkage shaft is sleeved with the first transmission belt pulley, the fan blades are installed on the second linkage shaft at equal angles, and one end of the second linkage shaft is sleeved with the second transmission belt pulley; the screening and filtering equipment drives the driving belt pulley, the first transmission belt pulley and the second transmission belt pulley by using the same transmission belt, and the rotation of the multifunctional roller and the fan blades can be realized by the operation of the driving motor, so that the screening and filtering equipment has the advantages of simple transmission mode, convenience in maintenance, low transmission consumption and low use cost;

(3) according to the multifunctional rice processing, screening and filtering equipment, the fan blades rotate at a high speed through the operation of the driving motor, so that when straws and rice fall from the discharge hole, the straws and the rice can be screened from the rice according to the difference of the gravity borne by the rice and the straws and the rice, and similarly, rice chaff can be screened from the rice according to the difference of the gravity borne by the rice and the rice chaff; the screening and filtering equipment has good screening effect, so that the produced rice has high quality.

Drawings

The invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic structural view of a multifunctional rice processing, screening and filtering apparatus according to the present invention;

FIG. 2 is a side view of a multi-functional rice processing, screening and filtering apparatus of the present invention;

FIG. 3 is a rear view of a multi-functional rice processing, screening and filtering apparatus of the present invention;

FIG. 4 is a view showing the connection of the multifunctional roller and the screen filter box frame according to the present invention;

FIG. 5 is a schematic view of the construction of the screening filtration cassette holder of the present invention;

FIG. 6 is a view showing the connection between the position-limiting frame and the roller groove in the present invention;

FIG. 7 is a schematic structural view of the multifunctional roller of the present invention;

FIG. 8 is a view of the connection of the fan blade and the second linking shaft of the present invention;

fig. 9 is a schematic structural view of the support frame of the present invention.

In the figure: 101. screening and filtering box frames; 102. a first drive pulley; 103. a feed hopper; 104. a top cover; 105. a discharge port; 106. a material loading box; 107. a handle; 108. a support frame; 109. a drive motor; 110. a drive belt; 111. a second drive pulley; 112. an arc-shaped area; 113. a bayonet; 114. a baffle; 115. a drive pulley; 116. a trash discharge port; 117. a multifunctional roller; 118. clamping the column; 119. mounting holes; 120. a roller groove; 121. a discharge hole; 122. a limiting frame; 123. a set square; 124. mounting grooves; 125. a first linkage shaft; 126. a fan blade; 127. a second linkage shaft; 128. a mounting frame; 129. a support plate; 130. supporting legs; 131. and a limiting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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.