CN213727642U - Sieving mechanism is used in rice processing - Google Patents

Abstract

The utility model discloses a sieving mechanism is used in rice processing, including the conveying case, the inlet pipe in the conveying incasement is extended into to the top one end fixedly connected with of conveying case, and the inner wall one end of conveying case is connected with the auger through the bearing, and the outer wall one end fixedly connected with of conveying case passes through the motor cover, and the inner wall one side fixedly connected with conveying motor of conveying motor cover, the output shaft one end of conveying motor and the other end fixed connection of auger, the waste material discharging pipe in the conveying incasement is extended into to the bottom one end fixedly connected with of conveying case, the bottom of conveying case is opened there is the perpendicular hole, and erects the inner wall fixedly connected with filter screen in hole, the square frame of bottom fixedly connected with of filter screen, the other end fixedly connected with function box of square frame. The utility model discloses a preliminary screening, the accurate screening of second step has been realized to the fan spun air current of giving vent to anger, and the heater strip can be dried to the rice and preserve, and the purification of dust has been realized to the activated carbon plate.

Description

Sieving mechanism is used in rice processing

Technical Field

The utility model relates to a rice processing technology field especially relates to a sieving mechanism is used in rice processing.

Background

The rice grain consists of husk, cortex, embryo and endosperm, and the aim of rice processing is to separate the endosperm from other parts with minimum crushing degree to make rice with good edible quality, which is staple food of nearly half population in the world, and can also be used as industrial raw material for brewing wine and sugar, and the rice husk can be used as livestock feed.

At present, because of the influence of self preparation technology reason or external factors, impurity and the rice of not high quality can not be rejected in the use to current rice processing machine, consequently will cause extra trouble in the seeding process, can not be fine satisfy the daily user demand of staff consequently, need design a sieving mechanism for rice processing and solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a screening device for rice processing.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a sieving mechanism for rice processing, includes the conveying case, the top one end fixedly connected with of conveying case extends into the inlet pipe of conveying incasement, and the inner wall one end of conveying case is connected with the auger through the bearing, and the outer wall one end fixedly connected with of conveying case passes the motor cover, and the inner wall one side fixedly connected with conveying motor of conveying motor cover, the output shaft one end of conveying motor and the other end fixed connection of auger, the bottom one end fixedly connected with of conveying case extend into the waste material discharging pipe of conveying incasement, open the bottom of conveying case has the perpendicular hole, and the inner wall fixedly connected with filter screen of perpendicular hole, the square frame of bottom fixedly connected with of filter screen, the other end fixedly connected with function box of square frame, square frame extend into the function case, one side inner wall fixedly connected with stock guide of square frame, the one end outer wall fixedly connected with air outlet fan of stock guide, the bottom both ends of function case fixedly connected with respectively extend into first discharging pipe and the second discharging fan of function incasement The pipe, and the function case has the baffle near the welding of bottom one side inner wall of first discharging pipe, and open top one side of function case has the exhaust vent, the inner wall fixedly connected with exhaust fan of exhaust vent, the top outer wall fixedly connected with filtration of exhaust fan.

Preferably, the filtering structure comprises a filtering box, the inner wall of the filtering box is fixedly connected with a plurality of rows of activated carbon plates, and the top of the filtering box is fixedly connected with an air outlet net.

Preferably, all be connected with the rotary rod through the bearing rotation between the both ends of function case both sides inner wall, and cup jointed the belt between the rotary rod, function incasement fixedly connected with heating mechanism.

Preferably, the heating mechanism comprises heating wires, the heating wires are fixedly connected to the inner wall of one side of the functional box, and the number of the heating wires is multiple.

Preferably, one side outer wall fixedly connected with rotating motor cover of function case, and one side inner wall fixedly connected with rotating motor of rotating motor cover, the other end fixed connection of rotating motor's output shaft one end and rotary rod.

Preferably, four corners of the bottom of the outer wall of the function box are fixedly connected with supporting plates.

Preferably, the outer wall of one side of function case fixedly connected with controller, and electric connection between controller and conveying motor, rotating electrical machines, the heater strip.

The utility model has the advantages that:

1. through the arranged feeding pipe, the conveying box, the auger, the conveying motor, the filter screen, the air outlet fan, the rotary rod, the belt, the heating wire, the first discharging pipe, the second discharging pipe, the waste discharging pipe, the baffle plate and the controller, when a worker prepares to carry out screening of rice processing, rice is added into the conveying box from the feeding pipe, the conveying motor is opened through the controller, the auger is driven to rotate by the rotation of the conveying motor, so that the rice is pushed to one end, the qualified rice leaks from the filter screen when passing through the filter screen, larger impurities are continuously pushed and discharged from the waste discharging pipe, so that preliminary screening is realized, the rice leaking from the filter screen slides down through the guide plate, the air flow sprayed by the air outlet fan can blow dust and lighter empty shells in the rice to the first discharging pipe, the accurate screening of the second step is realized, and the qualified rice can fall on the belt, the conveying motor is started to drive the belt to rotate, the heating area heated by the heating wires can dry and store the rice, and finally the rice can be leaked out from the second discharge pipe.

2. Through the air discharge fan, the activated carbon plate and the net of giving vent to anger that set up, when the function incasement portion was screening the rice, the activated carbon plate can adsorb the dust that produces to realized the purification of dust, the net discharge of will giving vent to anger from the gas after the purification.

3. Through the controller that sets up, when the staff is when screening the rice, can control the rotation of motor and the temperature control of heater strip through the controller, realized the control of temperature.

Drawings

FIG. 1 is a schematic view showing the overall structure of a screening apparatus for rice processing according to example 1;

FIG. 2 is a schematic sectional front view showing a structure of a screening apparatus for rice processing according to example 1;

fig. 3 is a schematic structural diagram of a controller of the screening apparatus for rice processing according to example 2.

In the figure: the device comprises a conveying box 1, a feeding pipe 2, a conveying motor sleeve 3, a filtering box 4, a function box 5, a rotating motor sleeve 6, a supporting plate 7, a first discharging pipe 8, a second discharging pipe 9, a waste discharging pipe 10, an auger 11, a conveying motor 12, an air outlet net 13, an activated carbon plate 14, an exhaust fan 15, an air outlet fan 16, a baffle 17, a rotating rod 18, a heating wire 19, a belt 20, a filter screen 21 and a controller 22.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-2, a screening device for rice processing, comprising a conveying box 1, wherein one end of the top of the conveying box 1 is connected with a feeding pipe 2 extending into the conveying box 1 through a bolt, one end of the inner wall of the conveying box 1 is connected with an auger 11 through a bearing, one end of the outer wall of the conveying box 1 is connected with a conveying motor sleeve 3 through a bolt, one side of the inner wall of the conveying motor sleeve 3 is connected with a conveying motor 12 through a bolt, one end of the output shaft of the conveying motor 12 is connected with the other end of the auger 11 through a bolt, one end of the bottom of the conveying box 1 is connected with a waste discharging pipe 10 extending into the conveying box 1 through a bolt, a vertical hole is formed at the bottom of the conveying box 1, a filter screen 21 is connected with the inner wall of the vertical hole through a bolt, a square frame is welded at the bottom of the filter screen 21, a function box 5 is welded at the other end of the square frame, the square frame extends into the function box 5, a guide plate is welded at one side of the square frame, the one end outer wall of stock guide has air outlet fan 16 through bolted connection, there are first discharging pipe 8 and the second discharging pipe 9 that extends into in the function case 5 at the bottom both ends of function case 5 through bolted connection respectively, and function case 5 has baffle 17 near the welding of bottom one side inner wall of first discharging pipe 8, it has the exhaust vent to open top one side of function case 5, the inner wall of exhaust vent has exhaust fan 15 through bolted connection, exhaust fan 15's top outer wall has filtration through bolted connection.

Wherein, filtration includes rose box 4, and there are multirow activated carbon plate 14 on the inner wall of rose box 4 through bolted connection, and there is an air outlet net at the top of rose box 4 through bolted connection.

Wherein, all be connected with the rotary rod 18 through the bearing rotation between the both ends of function case 5 both sides inner wall, cup jointed belt 20 between the rotary rod 18, there is heating mechanism through bolted connection in the function case 5.

Wherein, heating mechanism includes heater strip 19, and heater strip 19 passes through bolted connection in one side inner wall of function case 5, and the quantity of heater strip 19 is a plurality of.

Wherein, the outer wall of one side of function case 5 has rotating motor cover 6 through bolted connection, and has rotating motor through bolted connection by the inner wall of one side of rotating motor cover 6, and rotating motor's output shaft one end passes through bolted connection with the other end of rotary rod 18.

Wherein, backup pad 7 has all been welded in the outer wall bottom four corners of function case 5.

The working principle is as follows: when the rice screening machine is used, when a worker is ready to screen rice, rice is added into the conveying box 1 from the feeding pipe 2, the conveying motor 12 is turned on through the controller 22, the conveying motor 12 rotates to drive the auger 11 to rotate, so that the rice is pushed to one end, when the rice passes through the filter screen 21, qualified rice leaks from the filter screen 21, larger impurities are continuously pushed and discharged from the waste discharging pipe 10, preliminary screening is realized, the rice leaking out of the filter screen 21 slides down through the guide plate, air flow sprayed by the air outlet fan 16 blows dust and lighter empty shells in the rice to the first discharging pipe 8, the second-step accurate screening is realized, the qualified rice falls on the belt 20, the rotating motor is started to drive the belt 20 to rotate, the rice is dried and stored in a heating zone heated by the heating wire 19, and finally the rice leaks out of the second discharging pipe 9, when rice is screened in the functional box 5, the activated carbon plate 14 adsorbs generated dust, so that the dust is purified, and the purified gas is discharged from the air outlet net 13.

Example 2

Referring to fig. 3, in this embodiment, compared with embodiment 1, the outer wall of one side of the functional box 5 is connected with a controller 22 through bolts, and the controller 22 is electrically connected with the transmission motor 12, the rotating motor and the heating wire 19.

The working principle is as follows: when the rice screening machine is used, when a worker screens rice, the controller 22 can control the rotation of the conveying motor 12 and the temperature control of the heating wire 19, so that the temperature control is realized.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (7)

1. The utility model provides a sieving mechanism for rice processing, includes conveying box (1), a serial communication port, the top one end fixedly connected with of conveying box (1) extends into inlet pipe (2) in conveying box (1), and the inner wall one end of conveying box (1) is connected with auger (11) through the bearing, the outer wall one end fixedly connected with of conveying box (1) passes through motor cover (3), inner wall one side fixedly connected with conveying motor (12) of conveying motor cover (3), the output shaft one end of conveying motor (12) and the other end fixed connection of auger (11), the bottom one end fixedly connected with of conveying box (1) extends into waste material discharging pipe (10) in conveying box (1), the bottom of conveying box (1) is opened has the vertical hole, and the inner wall fixedly connected with filter screen (21) in vertical hole, the bottom fixedly connected with square frame of filter screen (21), the other end fixedly connected with function case (5) of square frame, during square frame extended into function case (5), one side inner wall fixedly connected with stock guide of square frame, the one end outer wall fixedly connected with air outlet fan (16) of stock guide, the bottom both ends of function case (5) are fixedly connected with respectively and extend into first discharging pipe (8) and second discharging pipe (9) in function case (5), and the bottom one side inner wall welding that function case (5) are close to first discharging pipe (8) has baffle (17), open top one side of function case (5) has the exhaust vent, the inner wall fixedly connected with exhaust fan (15) of exhaust vent, the top outer wall fixedly connected with filtration of exhaust fan (15).

2. The screening device for rice processing as claimed in claim 1, wherein the filtering structure comprises a filtering box (4), a plurality of rows of activated carbon plates (14) are fixedly connected to the inner wall of the filtering box (4), and an air outlet net is fixedly connected to the top of the filtering box (4).

3. The screening device for rice processing as claimed in claim 2, wherein a rotating rod (18) is rotatably connected between two ends of the inner walls of the two sides of the functional box (5) through bearings, a belt (20) is sleeved between the rotating rods (18), and a heating mechanism is fixedly connected in the functional box (5).

4. The screening apparatus for rice processing as claimed in claim 3, wherein the heating means comprises a plurality of heating wires (19), and the heating wires (19) are fixedly connected to one side of the inner wall of the functional box (5).

5. The screening device for rice processing as claimed in claim 4, wherein a rotary motor sleeve (6) is fixedly connected to the outer wall of one side of the function box (5), a rotary motor is fixedly connected to the inner wall of one side of the rotary motor sleeve (6), and one end of an output shaft of the rotary motor is fixedly connected with the other end of the rotary rod (18).

6. The screening device for rice processing as claimed in any one of claims 1 to 5, wherein four corners of the bottom of the outer wall of the functional box (5) are fixedly connected with supporting plates (7).

7. The screening device for rice processing as claimed in claim 4, wherein a controller (22) is fixedly connected to the outer wall of one side of the functional box (5), and the controller (22) is electrically connected with the conveying motor (12), the rotating motor and the heating wire (19).

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