CN215542772U

CN215542772U - Sorting structure in rice processing process

Info

Publication number: CN215542772U
Application number: CN202121771109.7U
Authority: CN
Inventors: 吴晨杰; 林志鹏
Original assignee: Xiamen Nongxin Agricultural Products Co ltd
Current assignee: Xiamen Nongxin Agricultural Products Co ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2022-01-18
Anticipated expiration: 2031-07-30

Abstract

The utility model provides a sorting structure in a rice processing process, which comprises a shell, wherein the left side and the right side of the lower part of the shell are symmetrically provided with bottom frames; the middle parts of two sides of the shell are provided with vibration motors; a feeding box is arranged at one end above the shell, and a feeding hopper is arranged at the upper side of the feeding box; a plurality of discharge holes are formed in one side, away from the feeding box, of the shell; a dust suction device is arranged on one side of the feeding box above the shell, and a fan is arranged on the other side of the feeding box; the shell is connected with at least one screening net in a sliding mode, a handle is fixedly arranged on one side of the screening net, the screening net is arranged up and down, and the aperture of the upper screening net is larger than that of the lower screening net. Unseparated receive the influence of fan after the feeder hopper gets into the feed box rice that is lighter and heavier rice separation, and the dust in the debris is raised and is siphoned away by dust extraction after the rice falls to the screen cloth through the screen cloth separation material that the quality is almost but the volume is different, realizes the choice of rice.

Description

Sorting structure in rice processing process

Technical Field

The utility model relates to the technical field of grain processing equipment, in particular to a sorting structure in a rice processing process.

Background

The rice is a finished product prepared by rice through the working procedures of cleaning, rice hulling, rice milling, finished product arrangement and the like, wherein the embryo and aleurone layers of the rice contain nearly 64% of rice nutrition and more than 90% of nutrient elements required by human bodies, and the rice is a main food for southern people. The rice sorting structure in the current market simply realizes the sorting of rice through a multi-stage screen, and partial sundries cannot be sufficiently screened out due to the fact that the size of the partial sundries is almost the same as that of the rice.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, the present invention is directed to solving the above-described problems. An object of the present invention is to provide a sorting structure for rice processing that solves the above problems and is capable of sufficiently sorting and separating impurities mixed after airing.

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

a sorting structure in a rice processing process comprises a shell, wherein the left side and the right side of the lower part of the shell are symmetrically provided with bottom frames; the middle parts of two sides of the shell are provided with vibration motors; a feeding box is arranged at one end above the shell, and a feeding hopper is arranged at the upper side of the feeding box; a plurality of discharge holes are formed in one side, away from the feeding box, of the shell; a dust suction device is arranged on one side of the feeding box above the shell, and a fan is arranged on the other side of the feeding box; the shell is connected with at least one screening net in a sliding mode, a handle is fixedly arranged on one side of the screening net, the screening net is arranged up and down, and the aperture of the upper screening net is larger than that of the lower screening net.

The preferable technical scheme of the utility model is that a first chute is arranged at the upper part of the feeding box, a notch is arranged at the bottom of the first chute and is communicated with the upper side and the lower side of the first chute, a refining roller is arranged above the notch and is rotationally connected with the feeding box, and a rotating motor is arranged at one side of the refining roller.

The preferable technical scheme of the utility model is that the feeding box is provided with a fan port, the fan port is communicated with the feeding box and the output end of the fan, the fan port is positioned below the notch, a second chute is arranged below the fan port, and the bottom end of the second chute is communicated with one side surface of the feeding box to the outside of the feeding box.

The preferable technical scheme of the utility model is that one side of the lower part of the feeding box, which is far away from the fan port, is provided with a concave inclined part, the upper part of the concave inclined part is a recess far away from the fan port, the lower part of the recess port obliquely extends towards the bottom of the feeding box and one side of the recess port, which is close to the fan port, and the bottom end of the concave inclined part is communicated with the bottom end of the feeding box and the outside.

The preferable technical scheme of the utility model is that the feeding box is also provided with a dust suction port, and the dust suction port is positioned below the first chute above the concave inclined part and is connected with the dust suction device.

The preferable technical scheme of the utility model is that sliding grooves are arranged on two walls on the inner side of the shell, the sliding grooves are in sliding connection with the screening net, a plurality of baffle layers are arranged between two sides of the shell, and the baffle layers are positioned on the upper part between the sliding grooves.

The screening net further comprises clamping locks, the clamping locks are located on the left side and the right side of the handle, and clamping grooves matched with the clamping locks are formed in the outer wall of the shell.

The preferable technical scheme of the utility model is that the dust suction device comprises a dust suction pipe, a dust suction cover and a dust suction machine, wherein the dust suction cover is positioned between two side walls above the shell, and the dust suction pipe is respectively connected with the feeding box, the dust suction cover and the dust suction machine.

The utility model has the preferable technical scheme that the underframe comprises a spring, a supporting column and a fixed seat, the spring is connected with the fixed seat through the supporting column, and the upper end of the spring is fixedly connected with the shell.

The preferable technical scheme of the utility model is that the device also comprises a supporting seat, wherein a plurality of universal wheels are arranged at the bottom of the supporting seat, and the supporting seat is provided with a lifting hydraulic rod; fixed rods are arranged on two sides of the feeding box, and the bottom ends of the fixed rods are fixedly connected with the top ends of the lifting hydraulic rods; the dust collector is arranged on the supporting seat.

The utility model has the beneficial effects that:

Other characteristic features and advantages of the utility model will become apparent from the following description of exemplary embodiments, which is to be read in connection with the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the utility model and together with the description, serve to explain the principles of the utility model. In the drawings, like reference numerals are used to indicate like elements. The drawings in the following description are directed to some, but not all embodiments of the utility model. For a person skilled in the art, other figures can be derived from these figures without inventive effort.

FIG. 1 is a schematic side sectional view of a sorting structure in a rice processing process according to the present invention;

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

FIG. 3 is an enlarged schematic view taken at A of FIG. 1 in accordance with the present invention;

fig. 4 is a schematic view of the case of the present invention where the screening mesh is installed.

In the figure: 1. a housing; 2. a chassis; 3. a vibration motor; 4. a feeding box; 5. a feed hopper; 6. a discharge port; 7. a fan; 8. screening a net; 9. a handle; 10. a first chute; 11. a notch; 12. a refining roller; 13. rotating the motor; 14. a fan port; 15. a second chute; 16. a concave slope portion; 17. a dust suction port; 18. a chute; 19. a baffle layer; 20. locking; 21. a card slot; 22. A dust collection pipe; 23. a dust collection cover; 24. a dust collector; 25. a spring; 26. a support pillar; 27. a fixed seat; 28. a supporting seat; 29. a universal wheel; 30. a lifting hydraulic rod; 31. and (5) fixing the rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. 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. It should be noted that the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other without conflict.

The technical solution of the present invention will be further described with reference to the accompanying drawings and examples.

As shown in fig. 1-4, the present embodiment provides a sorting structure in a rice processing process, which includes a housing 1, wherein the left and right sides of the lower part of the housing 1 are symmetrically provided with bottom frames 2; the middle parts of two sides of the shell 1 are provided with a vibration motor 3; a feeding box 4 is arranged at one end above the shell 1, and a feeding hopper 5 is arranged at the upper side of the feeding box 4; a plurality of discharge holes 6 are formed in one side, far away from the feeding box 4, of the shell 1; a dust suction device is arranged on one side of the feeding box 4 above the shell 1, and a fan 7 is arranged on the other side; at least one screening net 8 is slidably connected in the shell 1, a handle 9 is fixedly arranged on one side of the screening net 8, the screening net 8 is arranged up and down, and the aperture of the upper screening net 8 is larger than that of the lower screening net 8. During the use, the rice that will not screen is put into feeder hopper 5 and is gone into feeding case 4 after, the rice receives the air current influence of the fan 7 of one side in feeding case 4, debris heavier than the rice are separated with the rice, and lighter dust is because the influence of air current floats in feeding case 4, absorb away by the dust extraction of opposite side, rice after feeding case 4 separation falls to the screening net 8 of installing in shell 1 from feeding case 4 bottom, make shell 1 drive screening net 8 vibrate together through vibrating motor 3 on the shell 1, separate out the debris that the volume is different but the weight differs a little when carrying the rice to the other end from the one end vibration of screening net 8, realize the sorting of rice.

Preferably, the upper portion of the feeding box 4 is provided with a first chute 10, the bottom of the first chute 10 is provided with a notch 11, the notch 11 is communicated with the upper side and the lower side of the first chute 10, a refining roller 12 is arranged above the notch 11, the refining roller 12 is rotatably connected with the feeding box 4, and a rotating motor 13 is arranged on one side of the refining roller 12. In order to make the screened rice uniformly receive the acting force generated by the fan 7, the rice is dropped from the notch 11 at a constant speed by rotating the homogenizing roller 12 by the rotating motor 13.

In order to reject heavier parts in the sundries, the feeding box 4 is provided with a fan port 14, the fan port 14 is communicated with the output ends of the feeding box 4 and the fan 7, the fan port 14 is located below the notch 11, a second chute 15 is arranged below the fan port 14, and the bottom end of the second chute 15 is communicated with one side surface of the feeding box 4 to the outside of the feeding box 4.

Preferably, the lower side of the feed box 4 away from the fan port 14 is provided with a concave slope 16, the concave slope 16 is configured as a depression with the upper side away from the fan port 14, the lower side of the concave slope extends obliquely towards the bottom of the feed box 4 and the side close to the fan port 14, and the bottom end of the concave slope 16 is communicated with the bottom end of the feed box 4 and the outside. The part subjected to the force of the fan 7 can fall along the arc of the concave slope 16 when falling on the concave slope 16 without being scattered around due to the lateral and downward speeds, possibly being mixed into the second chute 15 to be separated together.

Furthermore, the feeding box 4 is also provided with a dust suction port 17, and the dust suction port 17 is positioned below the first chute 10 above the concave inclined part 16 and is connected with a dust suction device. Dust which is blown away from the fan opening 14 by the force of the fan 7 is sucked away from the suction opening 17 by the suction device.

In order to place different screening nets 8 or clean the screening nets 8, sliding grooves 18 are formed in two walls of the inner side of the shell 1, and the sliding grooves 18 are connected with the screening nets 8 in a sliding mode.

Wherein, in order to prevent the screened part from being rebounded to the screening net 8 of the previous stage again under the vibration effect, a plurality of baffle layers 19 are arranged between the two sides of the outer shell 1, and the baffle layers 19 are positioned at the upper part between the chutes 18. The contact of the object with the portion of the bottom end of the barrier layer 19 when bouncing generates a force to move the object toward the discharge opening 6 with its direction changed.

In order to stably fix the installed screening net 8 on the screening net 8, the screening net further comprises latches 20, the latches 20 are located on the left side and the right side of the handle 9, and the outer wall of the shell 1 is provided with clamping grooves 21 matched with the latches 20.

Preferably, the dust suction device comprises a dust suction pipe 22, a dust suction cover 23 and a dust suction machine 24, wherein the dust suction cover 23 is positioned between two side walls above the shell 1, and the dust suction pipe 22 is respectively connected with the feeding box 4, the dust suction cover 23 and the dust suction machine 24. The dust fraction which is not completely sucked off in the feed box 4 is further sucked off from the suction cover 23 when it is lifted up by the screen 8.

Preferably, the chassis 2 comprises a spring 25, a supporting column 26 and a fixed seat 27, the spring 25 is connected with the fixed seat 27 through the supporting column 26, and the upper end of the spring 25 is fixedly connected with the housing 1. The downward force generated by the shell 1 during vibration is gradually eliminated through the connected spring 25, so that the lower chassis 2 cannot be further influenced, and the whole structure is stably fixed in place through the fixed seat 27 with the anti-skidding effect, so that the vibration effect cannot be reduced due to movement.

In order to control the height and the position of the feeding box 4 and the dust suction device, the dust suction device further comprises a supporting seat 28, a plurality of universal wheels 29 are arranged at the bottom of the supporting seat 28, and a lifting hydraulic rod 30 is arranged on the supporting seat 28; fixing rods 31 are arranged on two sides of the feeding box 4, and the bottom ends of the fixing rods 31 are fixedly connected with the top ends of the lifting hydraulic rods 30; the vacuum cleaner 24 is disposed on the support base 28.

The above embodiments are merely to illustrate the technical solutions of the present invention and not to limit the present invention, and the present invention has been described in detail with reference to the preferred embodiments. It will be understood by those skilled in the art that various modifications and equivalent arrangements may be made without departing from the spirit and scope of the present invention and it should be understood that the present invention is to be covered by the appended claims.

Claims

1. The utility model provides a structure is selected separately in rice course of working which characterized in that: comprises a shell (1), wherein the left side and the right side of the lower part of the shell (1) are symmetrically provided with bottom frames (2); the middle parts of two sides of the shell (1) are provided with a vibration motor (3); a feeding box (4) is arranged at one end above the shell (1), and a feeding hopper (5) is arranged on the upper side of the feeding box (4); a plurality of discharge holes (6) are formed in one side, away from the feeding box (4), of the shell (1); a dust suction device is arranged on one side of the feeding box (4) above the shell (1), and a fan (7) is arranged on the other side of the feeding box; the shell (1) is internally and slidably connected with at least one screening net (8), one side of the screening net (8) is fixedly provided with a handle (9), the screening net (8) is vertically arranged, and the aperture of the upper screening net (8) is larger than that of the lower screening net (8).

2. The rice processing sorting structure of claim 1, wherein:

feeding case (4) upper portion is equipped with first chute (10), first chute (10) bottom is provided with notch (11), notch (11) intercommunication downside on first chute (10), notch (11) top is provided with refining roller (12), refining roller (12) with feeding case (4) rotate to be connected, refining roller (12) one side is provided with rotation motor (13).

3. The rice processing sorting structure according to claim 2, wherein:

feed box (4) are provided with fan mouth (14), fan mouth (14) intercommunication feed box (4) with fan (7) output, and fan mouth (14) are located notch (11) below, fan mouth (14) below is provided with second chute (15), second chute (15) bottom intercommunication feed box (4) a side extremely feed box (4) outside.

4. The rice processing sorting structure according to claim 3, wherein:

the feeding box (4) lower part is kept away from one side of fan mouth (14) is provided with concave skew portion (16), concave skew portion (16) structure is kept away from for upper portion the sunken of fan mouth (14), the lower direction of sunken mouth feeding box (4) bottom just is close to one side slant extension of fan mouth (14), concave skew portion (16) bottom intercommunication feeding box (4) bottom and outside.

5. The rice processing sorting structure according to claim 4, wherein:

the feeding box (4) is further provided with a dust suction port (17), and the dust suction port (17) is located below the first chute (10) above the concave inclined part (16) and is connected with the dust suction device.

6. The rice processing sorting structure of claim 1, wherein:

the screening device is characterized in that sliding grooves (18) are formed in two walls of the inner side of the shell (1), the sliding grooves (18) are in sliding connection with the screening net (8), a plurality of baffle layers (19) are arranged between two sides of the shell (1), and the baffle layers (19) are located on the upper portion between the sliding grooves (18).

7. The rice processing sorting structure of claim 1, wherein:

screening net (8) still include kayser (20), kayser (20) are located hand (9) left and right sides, shell (1) outer wall be provided with draw-in groove (21) of kayser (20) adaptation.

8. The rice processing sorting structure of claim 1, wherein:

dust extraction includes dust absorption pipe (22), dust absorption lid (23) and dust catcher (24), dust absorption lid (23) are located between shell (1) top both sides wall, dust absorption pipe (22) respectively with feeding case (4) dust absorption lid (23) with dust catcher (24) are connected.

9. The rice processing sorting structure of claim 1, wherein:

chassis (2) include spring (25), support column (26) and fixing base (27), spring (25) with connect through support column (26) between fixing base (27), spring (25) upper end with shell (1) fixed connection.

10. The rice processing sorting structure according to claim 8, wherein:

the device is characterized by also comprising a supporting seat (28), wherein a plurality of universal wheels (29) are arranged at the bottom of the supporting seat (28), and a lifting hydraulic rod (30) is arranged on the supporting seat (28); fixing rods (31) are arranged on two sides of the feeding box (4), and the bottom ends of the fixing rods (31) are fixedly connected with the top ends of the lifting hydraulic rods (30); the dust collector (24) is arranged on the supporting seat (28).