CN220611192U - Rice processing screening installation - Google Patents

Abstract

The utility model discloses rice processing and screening equipment, which comprises a lower base, an inclined discharging mechanism and a rolling mechanism, wherein the lower base is provided with a lower base; the lower base is as follows: the device is a stainless steel base; inclined discharging mechanism: the device comprises a base and a fixing rod, wherein the base is arranged on the right side of the upper end of the lower base in a front-back symmetrical manner, the upper end of the base is rotationally connected with the fixing rod through a pin shaft, and the upper end of the fixing rod is fixedly connected with the left side of the lower end face of the upper base; a rolling mechanism: the novel rice screening machine is characterized in that the novel rice screening machine is arranged at the upper end of the upper base, the outer protective shell is connected to the inner rotation of the rolling mechanism, the large waste drum is fixedly connected to the outer protective shell through the evenly distributed support plates, the small waste drum is arranged inside the large waste drum through the evenly distributed support frames, the rice screening machine is convenient to collect waste, the health of workers is protected, screened rice is also received rapidly, the screened rice contact external time is shortened, and the screened rice is guaranteed to be clean.

Description

Rice processing screening installation

Technical Field

The utility model relates to the technical field of rice processing, in particular to rice processing and screening equipment.

Background

Rice, also known as rice, is a food made from rice, which is made from husk, cortex, embryo and endosperm by the steps of cleaning, hulling, milling, finishing, etc. Rice is an important grain crop in China, the rice is required to be processed into rice through the working procedures of ridging, milling, polishing and the like, more impurities are mixed in the processing process, and the impurities not only affect the quality and the quality of the rice, but also reduce the economic value of the rice.

The existing rice processing screening equipment uses a vibrating screen and a fan to screen rice, and dust and impurities are blown off by the vibrating screen and a high-power fan and then are directly poured on the ground.

There are some problems that dust and impurities are directly blown out to pollute the environment, the health of workers can be influenced, and the screened rice is directly poured on the ground, so that the screened rice is long in contact time with the outside, pollution is easily caused by the screened rice, and manpower is wasted due to the need of manual bagging.

Disclosure of Invention

The utility model aims to overcome the existing defects, provides rice processing and screening equipment, avoids the dust emission problem and the long air exposure time in the rice screening process, and can effectively solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a rice processing and screening device comprises a lower base, an inclined discharging mechanism and a rolling mechanism;

the lower base is as follows: the device is a stainless steel base;

inclined discharging mechanism: the device comprises a base and a fixing rod, wherein the base is arranged on the right side of the upper end of the lower base in a front-back symmetrical manner, the upper end of the base is rotationally connected with the fixing rod through a pin shaft, and the upper end of the fixing rod is fixedly connected with the left side of the lower end face of the upper base;

a rolling mechanism: the novel automatic rice screening machine is characterized in that the novel automatic rice screening machine is arranged at the upper end of the upper base, the outer protective shell is connected to the inner rotation of the rolling mechanism, the large waste drum is fixedly connected to the inner portion of the outer protective shell through the evenly distributed support plates, the small waste drum is arranged in the large waste drum through the evenly distributed support frames, and the large waste drum is screened in a layered mode under a relatively airtight environment, so that environmental pollution is reduced, the health of workers is protected, screened rice is received more rapidly, the contact time of the screened rice is shortened, the screened rice is sequentially discharged in batches from inside to outside, the discharging is convenient, mutual influence is avoided, the screened rice is guaranteed to be clean, and the rice is prevented from being polluted again by dust.

Further, the intelligent control device further comprises a control switch group, wherein the control switch group is arranged on the left front side of the upper end of the upper base, the input end of the control switch group is electrically connected with an external power supply, and the normal operation of the electric appliance is regulated and controlled.

Further, slope shedding mechanism still includes electric hydraulic jack, support, slope slider, alignment jig and support, electric hydraulic jack fixed connection is in the up end left side middle part of lower base, and electric hydraulic jack's flexible end up end fixedly connected with support, and the slope slider is connected with the support rotation through the round pin axle, and the bottom surface left side of going up the base is equipped with the alignment jig through the support, and the up end of slope slider and the dovetailed spout sliding connection that the alignment jig bottom set up, the output of control switch group is connected to electric hydraulic jack's input electricity, and the slope batch of being convenient for is unloaded.

Further, the rolling mechanism comprises supporting seats, external gears, output gears, motors and fixed shells, wherein the supporting seats are symmetrically arranged on the left side and the right side of the upper end face of the upper base, the fixed shells are fixedly connected to the upper ends of the two supporting seats respectively, an external protection shell is rotationally connected between the two fixed shells, the motors are fixedly connected to the right end of a support on the front side of the upper end face of the upper base, the middle parts of the support are rotationally connected with the output gears through rotating shafts, the output shafts of the motors are fixedly connected with the right ends of the rotating shafts, the external gears are fixedly sleeved on the middle parts of the outer surfaces of the external protection shells, the external gears are connected with the output gears in a meshed mode, the input ends of the motors are electrically connected with the output ends of the control switch group, and stable rotary filter drum type screening is achieved.

Further, the outer protective housing, the large-scale waste drum and the small-scale waste drum are overlapped in central axis, and the coaxial core can bring better stability during rotation.

Further, still include feed inlet shell and draw-in groove, feed inlet shell fixed connection is in the right side of outer protective housing, and the draw-in groove sets up in the right flank of feed inlet shell respectively, and the joint has the feed door between three draw-in groove, and it has the locking post to peg graft in the socket at one of them draw-in groove middle part, and the locking post is pegged graft with the locking mouth of feed door, and the mode is opened safelyr swiftly, has shortened staff's operating time greatly.

Further, the novel waste discharging door further comprises a door opening handle, wherein the door opening handle is arranged on the right side face of the small waste discharging door, the left side face and the right side face of the discharging door and the left side face of the large waste discharging door respectively, and is convenient for workers to directly open the discharging door and the large waste discharging door.

Compared with the prior art, the utility model has the beneficial effects that: this rice processing screening installation has following benefit:

1. the staff passes through the control switch group, opens the motor, the output shaft rotates and drives output gear rotation, drive the external gear through the meshing transmission and rotate, under the support of supporting seat, the outer protective housing rotates between two fixed shells, the outer protective housing, large-scale waste drum and small-size waste drum begin to rotate, under the effect of centrifugal force, big waste materials such as sand and stone in the rice of waiting to screen are intercepted by large-scale waste drum, small-size waste materials such as dust are screened by small-size waste drum, the collection of more convenient waste materials carries out layering screening to the rice under relatively inclosed environment, thereby reduce environmental pollution, staff's health has been protected.

2. The staff is through control switch group, close the motor, open electric hydraulic jack, electric hydraulic jack flexible end shrink, slope slider is in the forked tail spout that the alignment jig bottom surface set up, simultaneously, under the cooperation support of dead lever and base, go up the round pin axle of base with the dead lever bottom and incline left side, after the slope is accomplished, the staff passes through control switch group, close electric hydraulic jack, rotatory big waste material discharge door on the handle that opens the door, pull open outside through the handle on the big waste material discharge door, can discharge big waste material such as gravel, close big waste material discharge door, rotatory the handle that opens the door, pull open outside through the handle on the discharge door, can receive the rice of screening, then close the discharge door, lift off the bolt on the small waste material discharge door and can take off small waste material discharge door, can discharge small waste material such as dust, receive the rice of screening more swiftly, reduce the rice contact external time of screening, unload in proper order from interior to exterior, the convenience and each other do not influence, it is clean rice pollution by the dust again to guarantee to unload each other.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the inclined discharge mechanism of the present utility model;

FIG. 3 is a schematic cross-sectional view of the outer protective shell of the present utility model;

fig. 4 is a schematic view of a left-view plane structure of the present utility model.

In the figure: the automatic feeding device comprises a lower base, a 2-inclined discharging mechanism, a 21-electric hydraulic jack, a 22 support, a 23-inclined sliding block, a 24-adjusting frame, a 25 support, a 26 base, a 27-fixing rod, a 3-upper base, a 4-outer protective shell, a 5-rolling mechanism, a 51 support seat, a 52-outer gear, a 53-output gear, a 54 motor, a 55-fixing shell, a 6-feed inlet shell, a 7-feed door, an 8-clamping groove, a 9-locking column, a 10-control switch group, a 11-small-sized waste discharging door, a 12-sized discharging door, a 13-large-sized waste discharging door, a 14-hinge, a 15-door opening handle, a 16-large-sized waste drum, a 17-small-sized waste drum and a 18-sized support frame.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present embodiment provides a technical solution: a rice processing and screening device comprises a lower base 1, an inclined discharging mechanism 2 and a rolling mechanism 5;

lower base 1: the device is a stainless steel base;

inclined discharge mechanism 2: the tilting unloading mechanism comprises a base 26 and a fixed rod 27, wherein the base 26 is arranged on the right side of the upper end of the lower base 1 in a front-back symmetrical manner, the upper end of the base 26 is connected with the fixed rod 27 through a pin shaft in a rotating manner, the upper end of the fixed rod 27 is fixedly connected with the left side of the lower end face of the upper base 3, the tilting unloading mechanism 2 further comprises an electric hydraulic jack 21, a support 22, a tilting slide block 23, an adjusting frame 24 and a bracket 25, the electric hydraulic jack 21 is fixedly connected with the middle part of the left side of the upper end face of the lower base 1, the upper end face of a telescopic end of the electric hydraulic jack 21 is fixedly connected with the support 22, the tilting slide block 23 is in a rotating connection with the support 22 through a pin shaft, the left side of the bottom face of the upper base 3 is provided with the adjusting frame 24 through a bracket 25, the upper end face of the tilting slide block 23 is in a sliding connection with a dovetail chute arranged on the bottom face of the adjusting frame 24, the input end of the electric hydraulic jack 21 is electrically connected with the output end of the control switch group 10, the telescopic end of the electric hydraulic jack 21 is contracted, the inclined sliding block 23 slides downwards in a dovetail chute arranged on the bottom surface of the adjusting frame 24, meanwhile, under the matched support of the fixed rod 27 and the base 26, the upper base 3 inclines leftwards by taking a pin shaft at the bottom end of the fixed rod 27 as a circle center, after the inclination is finished, a worker closes the electric hydraulic jack 21 through controlling the switch group 10, rotates a door opening handle on the large waste discharging door 13, and outwards pulls out the handle on the large waste discharging door 13 to discharge large waste such as sand and stones, closes the large waste discharging door 13, rotates a door opening handle on the discharging door 12, outwards pulls out the handle on the discharging door 12 to receive screened rice, then closes the discharging door 12, removes a bolt on the small waste discharging door 11 to remove the small waste discharging door 11, and can discharge small waste such as dust, the waste material is more convenient to collect, the environmental pollution is avoided, and the health of staff is protected;

and a rolling mechanism 5: the rolling mechanism 5 is arranged at the upper end of the upper base 3, the inside of the rolling mechanism 5 is rotationally connected with an outer protection shell 4, the inside of the outer protection shell 4 is fixedly connected with a large waste drum 16 through a uniformly distributed support plate, the inside of the large waste drum 16 is provided with a small waste drum 17 through a uniformly distributed support frame 18, central axes of the outer protection shell 4, the large waste drum 16 and the small waste drum 17 are overlapped, the rolling mechanism 5 comprises a support seat 51, an outer gear 52, an output gear 53, a motor 54 and a fixed shell 55, the support seat 51 is symmetrically arranged at the left side and the right side of the upper end face of the upper base 3, the fixed shells 55 are respectively fixedly connected with the upper ends of the two support seats 51, the outer protection shell 4 is rotationally connected between the two fixed shells 55, the motor 54 is fixedly connected with the right end of a support at the front side of the upper end face of the upper base 3, the middle part of the support is rotationally connected with the output gear 53 through a rotating shaft, the output shaft of the motor 54 is fixedly connected with the right end of the rotating shaft, the external gear 52 is fixedly sleeved in the middle of the outer surface of the outer protective shell 4, the external gear 52 is meshed with the output gear 53 and connected with the output end of the control switch group 10, the motor further comprises a feed port shell 6 and clamping grooves 8, the feed port shell 6 is fixedly connected to the right side of the outer protective shell 4, the clamping grooves 8 are respectively arranged on the right side surface of the feed port shell 6, a feed port door 7 is clamped between the three clamping grooves 8, a locking column 9 is inserted into a socket in the middle of one clamping groove 8, the locking column 9 is inserted into a locking port of the feed port door 7, the motor further comprises a small waste discharge door 11, the small waste discharge door 11 is connected to the left side of the outer protective shell 4 through a bolt, the left side of the small waste discharge door 11 is hinged with a discharge port door 12 through a hinge 14, the right side of the discharge port door 12 is hinged with a large waste discharge port door 13 through the hinge 14, still include opening door handle 15, opening door handle 15 sets up respectively in the right flank of small-size waste discharge door 11, the left and right sides face of ejection of compact door 12 and the left flank of large-size waste discharge door 13, pull out locking post 9, use handle on the feed door 7 to take out feed door 7 from between three draw-in groove 8, take down feed door 7, pour the rice that will screen into large-size waste drum 16, close feed door 7, through locking post 9 and the locking mouth grafting realization locking of feed door 7, then the staff passes through control switch group 10, open motor 54, the output shaft rotates and drives output gear 53 rotation, drive external gear 52 through the meshing transmission and rotate, under the support of supporting seat 51, outer protective housing 4 rotates between two fixed shells 55, outer protective housing 4, large-size waste drum 16 and small-size waste drum 17 begin to rotate, under the effect of centrifugal force, the sand and stone in the rice that waits to screen is by large-size waste drum 16, small-size waste such as dust is blocked by small-size waste drum 17 and is screened, receive the good rice of screening more swiftly, the good rice of reduction of dust pollution is guaranteed to the clean rice again, the outside is guaranteed to the rice is screened.

The working principle of the rice processing and screening equipment provided by the utility model is as follows: the locking column 9 is pulled out, the feeding port door 7 is pulled out from the positions between the three clamping grooves 8 by using a handle on the feeding port door 7, the feeding port door 7 is taken down, rice to be screened is poured into the large waste drum 16, the feeding port door 7 is closed, locking is realized by inserting the locking column 9 and a locking port of the feeding port door 7, then a worker can drive the output gear 53 to rotate by controlling the switch group 10 to turn on the motor 54, the external gear 52 is driven to rotate by rotation of the output shaft through meshed transmission, the external protection shell 4 rotates between the two fixed shells 55 under the support of the support seat 51, the external protection shell 4, the large waste drum 16 and the small waste drum 17 start to rotate, under the action of centrifugal force, large waste such as sand in rice to be screened is intercepted by the large waste drum 16, small waste such as dust is screened by the small waste drum 17, after screening is finished, the worker opens the electric hydraulic jack 21 by controlling the switch group 10 to close the motor 54, the telescopic end of the electric hydraulic jack 21 is contracted, the inclined sliding block 23 slides downwards in the dovetail chute arranged on the bottom surface of the adjusting frame 24, meanwhile, under the matched support of the fixed rod 27 and the base 26, the upper base 3 inclines leftwards by taking the pin shaft at the bottom end of the fixed rod 27 as the center of a circle, after the inclination is finished, the worker closes the electric hydraulic jack 21 by controlling the switch group 10, rotates the door opening handle on the large waste discharging door 13, pulls outwards by the handle on the large waste discharging door 13 to discharge large waste such as sand, closes the large waste discharging door 13, rotates the door opening handle on the discharging door 12, receives the screened rice by pulling outwards by the handle on the discharging door 12, then closes the discharging door 12, the small-size waste material discharge door 11 can be taken down to the bolt on the small-size waste material discharge door 11 of lift off, can discharge small-size waste materials such as dust, and the collection of more convenient waste material can not cause the pollution of environment, has protected staff's health, also receives the good rice of screening swiftly, reduces the good rice contact external time of screening, prevents that the rice from being polluted by dust again, guarantees that the good rice of screening is clean, and each mechanism resets after the use is accomplished can.

It should be noted that, the electro-hydraulic jack 21 disclosed in the above embodiment may be a qf561210 type micro hydraulic push rod, the motor 54 may be a 5i k200A-AF motor, and the control switch set 10 is provided with control buttons corresponding to the electro-hydraulic jack 21 and the motor 54 one by one and used for controlling the switch thereof.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims (8)

1. A rice processing screening installation, its characterized in that: comprises a lower base (1), an inclined discharging mechanism (2) and a rolling mechanism (5);

lower base (1): the device is a stainless steel base;

inclined discharging mechanism (2): the device comprises a base (26) and a fixing rod (27), wherein the base (26) is arranged on the right side of the upper end of the lower base (1) in a front-back symmetrical mode, the fixing rod (27) is connected to the upper end of the base (26) in a rotating mode through a pin shaft, and the upper end of the fixing rod (27) is fixedly connected with the left side of the lower end face of the upper base (3);

rolling mechanism (5): the novel automatic rolling device is arranged at the upper end of an upper base (3), an outer protection shell (4) is connected to the inner portion of a rolling mechanism (5) in a rotating mode, a large waste roller (16) is fixedly connected to the inner portion of the outer protection shell (4) through a uniformly distributed support plate, and a small waste roller (17) is arranged in the large waste roller (16) through a uniformly distributed support frame (18).

2. A rice processing screening apparatus according to claim 1, wherein: the control switch group (10) is arranged at the left front side of the upper end of the upper base (3), and the input end of the control switch group (10) is electrically connected with an external power supply.

3. A rice processing screening apparatus according to claim 2, wherein: the tilting unloading mechanism (2) further comprises an electric hydraulic jack (21), a support (22), a tilting slide block (23), an adjusting frame (24) and a support (25), wherein the electric hydraulic jack (21) is fixedly connected to the middle part of the left side of the upper end face of the lower base (1), the support (22) is fixedly connected to the upper end face of the telescopic end of the electric hydraulic jack (21), the tilting slide block (23) is rotationally connected with the support (22) through a pin shaft, the adjusting frame (24) is arranged on the left side of the bottom face of the upper base (3) through the support (25), the upper end face of the tilting slide block (23) is in sliding connection with a dovetail chute arranged on the bottom face of the adjusting frame (24), and the input end of the electric hydraulic jack (21) is electrically connected with the output end of the control switch group (10).

4. A rice processing screening apparatus according to claim 2, wherein: the rolling mechanism (5) comprises supporting seats (51), external gears (52), output gears (53), motors (54) and fixed shells (55), the supporting seats (51) are symmetrically arranged on the left side and the right side of the upper end face of an upper base (3), the fixed shells (55) are fixedly connected to the upper ends of the two supporting seats (51) respectively, an outer protection shell (4) is rotationally connected between the two fixed shells (55), the motors (54) are fixedly connected to the right end of a support on the front side of the upper end face of the upper base (3), the output gears (53) are rotationally connected to the middle of the support through rotating shafts, the output shafts of the motors (54) are fixedly connected to the right ends of the rotating shafts, the external gears (52) are fixedly sleeved on the middle of the outer surfaces of the outer protection shell (4), the external gears (52) are in meshed connection with the output gears (53), and the input ends of the motors (54) are electrically connected with the output ends of the control switch group (10).

5. A rice processing screening apparatus according to claim 1, wherein: the central axes of the outer protective shell (4), the large-sized waste drum (16) and the small-sized waste drum (17) are coincident.

6. A rice processing screening apparatus according to claim 1, wherein: still include feed inlet shell (6) and draw-in groove (8), feed inlet shell (6) fixed connection is on the right side of outer protective housing (4), and draw-in groove (8) set up respectively in the right flank of feed inlet shell (6), and the joint has feed inlet door (7) between three draw-in groove (8), has locking post (9) in the socket at one of them draw-in groove (8) middle part, and locking post (9) are pegged graft with the locking mouth of feed inlet door (7).

7. A rice processing screening apparatus according to claim 1, wherein: still include small-size waste material discharge door (11), small-size waste material discharge door (11) are through bolted connection in the left side of outer protective housing (4), and the left side of small-size waste material discharge door (11) articulates through hinge (14) has ejection of compact door (12), and the right side of ejection of compact door (12) articulates through hinge (14) has large-scale waste material discharge door (13).

8. The rice processing screening apparatus of claim 7, wherein: the waste discharging device further comprises a door opening handle (15), wherein the door opening handle (15) is arranged on the right side face of the small waste discharging door (11), the left side face and the right side face of the discharging door (12) and the left side face of the large waste discharging door (13) respectively.