CN215141943U

CN215141943U - Sieving mechanism is used in rice production

Info

Publication number: CN215141943U
Application number: CN202121004794.0U
Authority: CN
Inventors: 姚良
Original assignee: Susong Jiaxing Rice Industry Co ltd
Current assignee: Susong Jiaxing Rice Industry Co ltd
Priority date: 2021-05-11
Filing date: 2021-05-11
Publication date: 2021-12-14
Anticipated expiration: 2031-05-11

Abstract

The utility model relates to a sieving mechanism technical field discloses a sieving mechanism is used in rice production, including dead lever, a plurality of passage and a plurality of screening plate, passage from the top down rotates in proper order and connects on the dead lever, a plurality of screening plates are installed respectively in a plurality of passages to the aperture of a plurality of screening plates from the top down reduces gradually, the bottom of dead lever is equipped with the stock chest and is equipped with the vibrating device who is used for carrying out the vibration to a plurality of screening plates on the stock chest, the utility model relates to a sieving mechanism is used in rice production not only conveniently filters the rice, can also select the interval that the rice screened to and in the different stock chests are collected respectively to the rice that conveniently filters, the convenience is strong, has improved work efficiency.

Description

Sieving mechanism is used in rice production

Technical Field

The utility model relates to a sieving mechanism technical field especially relates to a sieving mechanism is used in rice production.

Background

The rice is a finished product prepared by the working procedures of rice cleaning, rice hulling, rice milling, finished product finishing and the like. The embryo and aleurone layers of the rice contain nearly 64 percent of rice nutrition and more than 90 percent of nutrient elements required by human bodies, and are main food for southern people. At present, when rice is processed, broken rice is generated, and the screening interval of the processed rice cannot be selected according to requirements at present, so that the screening device for rice production is provided.

SUMMERY OF THE UTILITY MODEL

Based on the technical problem who exists among the background art, the utility model provides a sieving mechanism is used in rice production.

The utility model provides a sieving mechanism is used in rice production, including dead lever, a plurality of passage and a plurality of screening plate, passage from the top down rotates in proper order and connects on the dead lever, a plurality of screening plates are installed respectively in a plurality of passages to the aperture of a plurality of screening plates reduces gradually from the top down, the bottom of dead lever is equipped with the stock chest and is equipped with the vibrating device that is used for carrying out the vibration to a plurality of screening plates on the stock chest.

Preferably, the material guide pipe is provided with a rotating pipe, the rotating pipe is rotatably connected to a fixing rod, the fixing rod is provided with a plurality of first threaded holes along the axial direction of the fixing rod, the rotating pipe is provided with a plurality of second threaded holes, the first threaded holes are communicated with the second threaded holes one by one, and the first threaded holes and the second threaded holes are in threaded connection through fixing screws.

Preferably, the vibrating device includes bull stick and a plurality of cam, the vertical rotation of bull stick is connected on the storage box, is equipped with on the storage box to be used for driving bull stick pivoted driving piece, and a plurality of cams are installed in proper order on the bull stick, the spout that runs through the passage is seted up to the level of both sides in the passage, and screening plate slidable mounting is in the spout, the cross-section of screening plate is greater than the cross-section of passage, the screening plate is equipped with the ejector pin along one side of spout width, the cam rotates and drives the ejector pin and remove along spout length direction, the one end that the ejector pin was kept away from to the screening plate is equipped with the elastic component, the one end that the screening plate was kept away from to the elastic component is connected with the passage.

Preferably, the heights of the two sides of the sliding groove are different, and the lower side of the sliding groove is provided with a discharging part.

Preferably, the discharging piece comprises a discharging plate, a discharging groove is formed in the material guide pipe, the discharging groove is located at the lower side of the sliding groove, and the discharging plate is detachably mounted in the discharging groove.

Preferably, a plurality of material storage grooves are formed in the top of the material storage box, material guide plates are arranged in the material storage grooves, and the material guide plates are located below the material placing plates respectively.

The utility model provides a screening device for rice production, which is characterized in that a plurality of material guide pipes are respectively provided with screening plates with different apertures, and the screening interval of the processed rice can be selected by selecting different material guide pipes; the screening plate is vibrated by the vibration device, so that the screening efficiency of the screening plate on the rice is improved; the screened rice is conveniently collected into different material storage tanks through the material discharging part and the material guide plate; this device not only conveniently filters the rice, can also select the interval that the rice screened to and the convenience is collected the rice of screening respectively different deposit silo in, the convenience is strong, has improved work efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic perspective view of a screening device for rice production according to the present invention;

fig. 2 is a schematic view of a material guide tube selecting state three-dimensional structure of the screening device for rice production provided by the utility model;

fig. 3 is a cross-sectional view of a material guiding pipe of the screening device for rice production.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the utility model provides a sieving mechanism is used in rice production, including dead lever 1, a plurality of passage 2 and a plurality of screening plate 3, passage 2 rotates in proper order from the top down and connects on dead lever 1, and a plurality of screening plates 3 are installed respectively in a plurality of passage 2 to the aperture of a plurality of screening plates 3 reduces gradually from the top down, and the bottom of dead lever 1 is equipped with stock box 4 and is equipped with the vibrating device that is used for carrying out the vibration to a plurality of screening plates 3 on the stock box 4.

In this embodiment, select the passage 2 that contains different aperture screening plates 3, vertical correspondence about carrying out these passage 2's position, thereby select to screen the interval, place the rice in the passage 2 at top, vibrating device drives screening plate 3 and vibrates, screening plate 3 carries out vibration screening to the rice, the rice is screened through above-mentioned screening plate 3, then great rice is stayed on screening plate 3, less rice and broken rice fall next passage 2 through screening plate 3 in, screen.

As another embodiment of the utility model, be equipped with the runner 5 on the passage 2, the runner 5 rotates to be connected on dead lever 1, and dead lever 1 is equipped with a plurality of first screw holes along 1 axial of dead lever, is equipped with a plurality of second screw holes on the runner 5, and first screw hole and second screw hole communicate one by one, and first screw hole and second screw hole carry out threaded connection through clamping screw 6. The material guiding pipe 2 can rotate on the fixed rod 1 through the rotating pipe 5, so that the horizontal position of the material guiding pipe 2 is changed; the fixing screw rod 6 is in threaded connection with the first threaded hole and the second threaded hole, and the position of the rotary pipe 5 and the position of the fixing rod 1 are fixed, so that the position of the material guide pipe 2 is fixed, and the material guide pipe 2 is prevented from moving.

As another embodiment of the utility model, vibrating device includes bull stick 7 and a plurality of cam 8, the vertical rotation of bull stick 7 is connected on storage box 4, be equipped with on storage box 4 and be used for driving 7 pivoted driving pieces of bull stick, a plurality of cam 8 are installed in proper order on bull stick 7, spout 9 that runs through passage 2 is seted up to both sides level in the

passage

2, 3 slidable mounting of screening plate are in spout 9, the cross-section of screening plate 3 is greater than the cross-section of passage 2, one side that 9 widths of spout are followed to screening plate 3 is equipped with ejector pin 10, cam 8 rotates and drives ejector pin 10 and remove along 9 length direction of spout, the one end that ejector pin 10 was kept away from to screening plate 3 is equipped with elastic component 11, elastic component 11 keeps away from the one end of screening plate 3 and is connected with passage 2. The rotating rod 7 rotates to drive the cam 8 to rotate, the cam 8 drives the ejector rod 10 to move along the length direction of the sliding groove 9, and the ejector rod 10 drives the screening plate 3 to move; simultaneously, the other end of the screening plate 3 stretches the elastic part 11, and the elastic part 11 drives the screening plate 3 to vibrate in the opposite direction, so that the screening plate 3 screens the rice.

As another embodiment of the present invention, the heights of both sides of the chute 9 are different, and the lower side of the chute 9 is provided with a material discharging member. The discharging piece comprises a discharging plate 12, a discharging groove is formed in the material guide pipe 2 and located at the low side of the sliding groove 9, and the discharging plate 12 is detachably mounted in the discharging groove. The rice which does not pass through the screening plate 3 can be gathered at the lower side of the chute, and the discharging plate 12 is opened to collect the rice; a plurality of storing material grooves 13 are formed in the top of the storing box 4, material guide plates 14 are arranged in the storing material grooves 13, and the material guide plates 14 are located below the material placing plates 12 respectively. After the opening plate 12 is punched, the guide plate 14 automatically collects the rice that does not pass through the screen plate 3 into the stock tank 13.

The utility model relates to a sieving mechanism is used in rice production not only conveniently filters the rice, can also select the interval that the rice screened to and the convenience is collected the rice of screening respectively different in depositing the silo, and the convenience is strong, has improved work efficiency.

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

1. The utility model provides a sieving mechanism is used in rice production, its characterized in that, includes dead lever (1), a plurality of passage (2) and a plurality of screening plate (3), passage (2) from the top down rotates in proper order and connects on dead lever (1), a plurality of screening plate (3) are installed respectively in a plurality of passage (2) to the aperture of a plurality of screening plate (3) reduces gradually from the top down, the bottom of dead lever (1) is equipped with storage box (4) and is equipped with the vibrating device that is used for carrying out the vibration to a plurality of screening plate (3) on storage box (4).

2. The screening device for the rice production as claimed in claim 1, wherein a rotating pipe (5) is arranged on the material guiding pipe (2), the rotating pipe (5) is rotatably connected to the fixing rod (1), the fixing rod (1) is provided with a plurality of first threaded holes along the axial direction of the fixing rod (1), the rotating pipe (5) is provided with a plurality of second threaded holes, the first threaded holes are communicated with the second threaded holes one by one, and the first threaded holes and the second threaded holes are in threaded connection through fixing screws (6).

3. The screening device for the rice production according to claim 1, wherein the vibrating device comprises a rotating rod (7) and a plurality of cams (8), the rotating rod (7) is vertically and rotatably connected to the storage box (4), a driving piece for driving the rotating rod (7) to rotate is arranged on the storage box (4), the cams (8) are sequentially arranged on the rotating rod (7), sliding grooves (9) penetrating through the material guide pipes (2) are horizontally formed in the two sides of the material guide pipes (2), the screening plate (3) is slidably arranged in the sliding grooves (9), the cross section of the screening plate (3) is larger than that of the material guide pipes (2), an ejector rod (10) is arranged on one side of the screening plate (3) along the width of the sliding grooves (9), the cams (8) rotate to drive the ejector rod (10) to move along the length direction of the sliding grooves (9), an elastic piece (11) is arranged at one end, far away from the ejector rod (10), of the screening plate (3), one end of the elastic piece (11) far away from the screening plate (3) is connected with the material guide pipe (2).

4. The screening apparatus for rice production according to claim 3, wherein the sliding groove (9) has two sides with different heights, and the sliding groove (9) has a lower side provided with a discharging member.

5. The screening device for the rice production as claimed in claim 4, wherein the discharging member comprises a discharging plate (12), a discharging groove is formed in the material guiding pipe (2), the discharging groove is located at the lower side of the sliding groove (9), and the discharging plate (12) is detachably mounted in the discharging groove.

6. The screening device for the rice production as claimed in claim 5, wherein a plurality of material storage grooves (13) are formed in the top of the material storage box (4), material guide plates (14) are arranged in the material storage grooves (13), and the material guide plates (14) are respectively located below the material placing plates (12).