CN216174122U

CN216174122U - Fine screening device for shrimp rice

Info

Publication number: CN216174122U
Application number: CN202122770276.6U
Authority: CN
Inventors: 许国成; 许玲玲; 陈家芳
Original assignee: Feixi Chestnut Family Farm
Current assignee: Feixi Chestnut Family Farm
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-04-05
Anticipated expiration: 2031-11-12

Abstract

The application relates to a fine shrimp rice screening device which comprises a screening box, a first screen and a second screen, wherein the first screen and the second screen are installed in an inner cavity of the screening box, the first screen is located at the top of the second screen, a supporting column penetrates through the inner cavity of the screening box, fixing lugs are fixedly connected to two sides of the first screen and two sides of the second screen, the supporting column movably penetrates through the fixing lugs, and a first spring is installed at the bottom of each fixing lug; first screen cloth and second screen cloth pass through first spring elastic support in one side of support column, and first screen cloth and second screen cloth can alleviate the influence of support column when vibrations like this, have absorbing effect to the support column, and first spring improves the shake effect of first screen cloth and second screen cloth simultaneously, makes its screening effect better, and the junction is equipped with the second spring between support column and the screening case moreover to further have the shock attenuation efficiency, reduce vibrations to the influence of screening case.

Description

Fine screening device for shrimp rice

Technical Field

The application relates to the technical field of rice screening, in particular to a fine shrimp rice screening device.

Background

The rice field can provide a proper growing environment and sufficient bait for the lobsters, the lobsters can weed, kill insects and loosen soil for the rice field, the growing period is 3-4 months, the ecology is pollution-free, the cooked lobsters have fragrant, smooth and glutinous taste, fragrant and crystal-clear color, aromatic and fragrant flavor, fragrant and glutinous taste, soft and smooth taste and high rice yield, and the rice is in an original ecology, is pesticide-free, fertilizer-free, pollution-free and nuisanceless, and a screening device can be used in subsequent processing after the mature shrimps are harvested.

However, the existing screening device has large shaking on the frame when working, so that parts of the frame shaking for a long time are easy to loosen, rice generates dust during screening, and the dust is not removed in time to influence the rice quality. Accordingly, those skilled in the art have provided a fine screening apparatus for shrimp rice to solve the problems set forth in the background art as described above.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems proposed in the background art described above, the present application provides a fine screening apparatus for shrimp rice.

The application provides a fine screening device of shrimp rice adopts following technical scheme:

a shrimp rice fine screening device comprises a screening box, a first screen and a second screen, wherein the first screen and the second screen are installed in an inner cavity of the screening box, the first screen is located at the top of the second screen, a supporting column penetrates through the inner cavity of the screening box, fixing lugs are fixedly connected to two sides of the first screen and the second screen, the supporting column movably penetrates through the fixing lugs, a first spring is installed at the bottom of each fixing lug, a supporting plate is fixedly arranged at the bottom of each first spring and fixed on the outer side of the supporting column, shock cylinders are fixedly installed on two sides of the top of the inner cavity of the screening box, the tops of the supporting columns are movably inserted into the inner cavities of the shock cylinders, second springs are fixedly installed in the inner cavities of the shock cylinders, the second springs are located at the tops of the supporting columns, a fan is fixedly installed on one side of the inner cavity of the screening box, and a pipeline penetrates through one side of the screening box, and the fan is located the one end of pipeline, the bottom fixedly connected with of pipeline is collected and is fought, and collects and fight and be fixed in one side of screening case.

Through adopting above-mentioned technical scheme, first screen cloth and second screen cloth pass through first spring elastic support in one side of support column, first screen cloth and second screen cloth can slow down the influence of support column when vibrations like this, have absorbing effect to the support column, first spring improves the shake effect of first screen cloth and second screen cloth simultaneously, it is better to make its screening effect, and the junction is equipped with the second spring between support column and the screening case, thereby further have the shock attenuation efficiency, reduce the influence of vibrations to the screening case.

Preferably, one end of the first screen is fixedly connected with a first discharging sliding plate, and one end of the first discharging sliding plate penetrates through one side of the inner cavity of the screening box.

Through adopting above-mentioned technical scheme, first ejection of compact slide makes things convenient for the remaining rice on first screen cloth surface to arrange the material.

Preferably, one end of the second screen is fixedly connected with a second discharging sliding plate, and one end of the second discharging sliding plate penetrates through the other side of the inner cavity of the screening box.

Through adopting above-mentioned technical scheme, the second ejection of compact slide makes things convenient for the remaining rice on second screen cloth surface to arrange the material.

Preferably, the pan feeding mouth is installed at the top of screening case, and the pan feeding mouth is located the one end top of first screen cloth, the fixed bin outlet that is equipped with in bottom of screening case, and the bin outlet is located the bottom of second screen cloth.

Through adopting above-mentioned technical scheme, the pan feeding mouth is used for rice to get into, and the bin outlet is used for the rice that the second screen cloth sieved to arrange the material.

Preferably, a vibration motor is fixedly mounted on one side of each of the first screen and the second screen.

Through adopting above-mentioned technical scheme, vibrating motor makes first screen cloth and second screen cloth shake and improves the screening effect.

To sum up, the application comprises the following beneficial technical effects:

1. first screen cloth and second screen cloth pass through first spring elastic support in one side of support column, and first screen cloth and second screen cloth can alleviate the influence of support column when vibrations like this, have absorbing effect to the support column, and first spring improves the shake effect of first screen cloth and second screen cloth simultaneously, makes its screening effect better, and the junction is equipped with the second spring between support column and the screening case moreover to further have the shock attenuation efficiency, reduce vibrations to the influence of screening case.

2. The dust can be adsorbed and conveyed into the collecting hopper under the work of the fan, the dust mixed with the rice is removed, and a certain dust removing effect is achieved.

Drawings

FIG. 1 is a schematic view of the overall configuration of a fine screening apparatus for shrimp rice in the example of the present application;

fig. 2 is a schematic perspective view of a first screen in an embodiment of the present application.

Description of reference numerals: 1. a screening box; 2. a support pillar; 3. a first screen; 4. a second screen; 5. fixing the ear; 6. a support plate; 7. a first spring; 8. a damper cylinder; 9. a second spring; 10. a fan; 11. a pipeline; 12. a collecting hopper; 13. a first discharge slide plate; 14. a second discharge slide plate; 15. a vibration motor; 16. a discharge outlet; 17. and a feeding port.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses a shrimp rice fine screening device. Referring to fig. 1-2, a shrimp rice fine screening device comprises a screening box 1, a first screen 3 and a second screen 4, wherein the first screen 3 and the second screen 4 are installed in an inner cavity of the screening box 1, the first screen 3 is positioned at the top of the second screen 4, one end of the first screen 3 is fixedly connected with a first discharging sliding plate 13, one end of the first discharging sliding plate 13 penetrates one side of the inner cavity of the screening box 1, the first discharging sliding plate 13 facilitates the discharging of the remaining rice on the surface of the first screen 3, one end of the second screen 4 is fixedly connected with a second discharging sliding plate 14, one end of the second discharging sliding plate 14 penetrates the other side of the inner cavity of the screening box 1, the second discharging sliding plate 14 facilitates the remaining rice on the surface of the second screen 4 to discharge, a feeding port 17 is installed at the top of the screening box 1, the feeding port 17 is positioned at the top of one end of the first screen 3, a discharging port 16 is fixedly arranged at the bottom of the screening box 1, the discharge port 16 is positioned at the bottom of the second screen mesh 4, the feeding port 17 is used for rice entering, the discharge port 16 is used for rice discharging screened by the second screen mesh 4, the vibration motor 15 is fixedly arranged on one side of each of the first screen mesh 3 and the second screen mesh 4, the vibration motor 15 enables the first screen mesh 3 and the second screen mesh 4 to shake to improve the screening effect, the supporting column 2 is arranged in the inner cavity of the screening box 1 in a penetrating manner, the fixing lugs 5 are fixedly connected on two sides of each of the first screen mesh 3 and the second screen mesh 4, the supporting column 2 movably penetrates through the fixing lugs 5, the first spring 7 is arranged at the bottom of each fixing lug 5, the supporting plate 6 is fixedly arranged at the bottom of each first spring 7, the supporting plate 6 is fixed on the outer side of the supporting column 2, the damping cylinders 8 are fixedly arranged on two sides of the top of the inner cavity of the screening box 1, the tops of the supporting columns 2 are movably inserted into the inner cavities of the damping cylinders 8, the second springs 9 are fixedly arranged in the inner cavities of the damping cylinders 8, and the second spring 9 is positioned on the top of the supporting column 2, the first screen 3 and the second screen 4 are elastically supported on one side of the supporting column 2 through the first spring 7, so that the influence of the first screen 3 and the second screen 4 on the supporting column 2 can be reduced when vibrating, and the damping effect is provided for the supporting column 2, meanwhile, the first spring 7 improves the shaking effect of the first screen 3 and the second screen 4, so that the screening effect is better, and the second spring 9 is arranged at the joint between the supporting column 2 and the screening box 1, so that the damping effect is further provided, the influence of the vibration on the screening box 1 is reduced, the fan 10 is fixedly installed on one side of the inner cavity of the screening box 1, the pipeline 11 is inserted through one side of the screening box 1, the fan 10 is positioned at one end of the pipeline 11, the bottom of the pipeline 11 is fixedly connected with the collecting hopper 12, the collecting hopper 12 is fixed on one side of the screening box 1, and the fan 10 can convey dust into the collecting hopper 12 by absorbing under the work, remove the dust mixed with the rice and has certain dust removal effect.

The implementation principle of the fine shrimp rice screening device in the embodiment of the application is as follows: rice enters the surface of the first screen 3 from the feeding port 17, the first screen 3 and the second screen 4 are shaken under the operation of the vibrating motor 15, so that the rice is vibrated to be slightly dropped on the surface of the second screen 4, then the rice with the smallest grains is filtered by the second screen 4 to be dropped from the meshes of the second screen 4 to enter a collecting device from the discharging port 16, and then the residual rice on the surfaces of the first screen 3 and the second screen 4 is discharged through the first discharging sliding plate 13 and the second discharging sliding plate 14 along the inclined screens respectively, so that the rice can be subjected to three-level screening; the first screen 3 and the second screen 4 are elastically supported on one side of the support column 2 through a first spring 7, so that the influence of the first screen 3 and the second screen 4 on the support column 2 can be reduced when the first screen 3 and the second screen 4 vibrate, the support column 2 has a damping effect, the first spring 7 improves the shaking effect of the first screen 3 and the second screen 4, the screening effect is better, and a second spring 9 is arranged at the joint between the support column 2 and the screening box 1, so that the damping effect is further achieved, and the influence of vibration on the screening box 1 is reduced; during shaking and screening, rice can raise dust, and the fan 10 can absorb and convey the dust into the collecting hopper 12 under the work, so that the dust mixed with the rice is removed, and a certain dust removal effect is achieved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a shrimp rice fine screening device, includes screening case (1), first screen cloth (3) and second screen cloth (4) are installed to the inner chamber of screening case (1), and just first screen cloth (3) are located second screen cloth (4) top, its characterized in that: the inner cavity of the screening box (1) is provided with a supporting column (2) in a penetrating manner, the two sides of the first screen (3) and the second screen (4) are fixedly connected with fixing lugs (5), the supporting column (2) movably penetrates through the fixing lugs (5), a first spring (7) is arranged at the bottom of each fixing lug (5), a supporting plate (6) is fixedly arranged at the bottom of each first spring (7), the supporting plate (6) is fixed on the outer side of the supporting column (2), damping cylinders (8) are fixedly arranged on the two sides of the top of the inner cavity of the screening box (1), the top of each supporting column (2) is movably inserted into the inner cavity of each damping cylinder (8), a second spring (9) is fixedly arranged in the inner cavity of each damping cylinder (8), the second spring (9) is positioned at the top of the supporting column (2), and a fan (10) is fixedly arranged on one side of the inner cavity of the screening box (1), one side of screening case (1) is run through and is pegged graft there is pipeline (11), and fan (10) are located the one end of pipeline (11), the bottom fixedly connected with of pipeline (11) is collected and is fought (12), and collects and fight (12) and be fixed in one side of screening case (1).

2. The fine screening apparatus of shrimp rice according to claim 1, wherein: one end of the first screen (3) is fixedly connected with a first discharging sliding plate (13), and one end of the first discharging sliding plate (13) penetrates through one side of an inner cavity of the screening box (1).

3. The fine screening apparatus of shrimp rice according to claim 1, wherein: one end of the second screen (4) is fixedly connected with a second discharging sliding plate (14), and one end of the second discharging sliding plate (14) penetrates through the other side of the inner cavity of the screening box (1).

4. The fine screening apparatus of shrimp rice according to claim 1, wherein: pan feeding mouth (17) are installed at the top of screening case (1), and pan feeding mouth (17) are located the one end top of first screen cloth (3), the fixed bin outlet (16) that is equipped with in bottom of screening case (1), and bin outlet (16) are located the bottom of second screen cloth (4).

5. The fine screening apparatus of shrimp rice according to claim 1, wherein: and a vibration motor (15) is fixedly mounted on one side of the first screen (3) and one side of the second screen (4).