CN210847174U

CN210847174U - Nut quality screening device

Info

Publication number: CN210847174U
Application number: CN201921510044.3U
Authority: CN
Inventors: 陈乃凤
Original assignee: Fujian Quanwei Food Co ltd
Current assignee: Fujian Quanwei Food Co ltd
Priority date: 2019-09-11
Filing date: 2019-09-11
Publication date: 2020-06-26
Anticipated expiration: 2029-09-11

Abstract

The utility model discloses a nut quality sieving mechanism. The method comprises the following steps: vibrating bin, winnowing box are equipped with the feed inlet on the winnowing box, the winnowing box rigid coupling has a bracing piece, the bracing piece rigid coupling has the cylinder, the piston rod and the vibrating bin rigid coupling of cylinder, the vibrating bin including be used for with the blanking spare of feed inlet intercommunication, the first fan of rigid coupling on the vibrating bin lateral wall, articulate the first rotation board on the vibrating bin lateral wall just opposite first fan for first fan can blow off the shell waste material in the vibrating bin when first rotation board is opened. The utility model discloses a second fan and third fan blowing direction have guaranteed mutually perpendicularly that the nut raw materials that fall into in the winnowing box can fully not have the selection by winnowing at dead angle, have avoided because the nut raw materials quantity that falls into is too much and make partial wastrel nut not receive the condition in wind-force effect and then sneak into high-quality nut because of blockking of other high-quality nuts, have improved the screening precision.

Description

Nut quality screening device

Technical Field

The utility model relates to a nut processing equipment field especially relates to a nut quality sieving mechanism.

Background

With the improvement of the quality of life of people, the requirements of people on food are higher and higher, so that the requirements of manufacturers on raw materials are higher and higher. Nut food package processing firm generally can carry out preliminary screening to the nut, it is plump to elect the granule, good quality nut is in order to process into the essence package food towards high-end user, and except high-quality nut and defective product nut in the nut raw materials of not primary election, inevitable can be thoughtlessly there is the nut shell, objects such as nut peel, traditional primary election device only can be screened out high-quality nut through air classification system, objects such as defective product nut and nut shell still can be thoughtlessly put together by centralized processing because the quality is lighter, make follow-up still need carry out one screening again and come the separation of defective product nut and nut shell, low in production efficiency, simultaneously, such primary election mode can make during partial defective product nut sneaks into high-quality nut, the screening precision is not high.

Disclosure of Invention

The utility model aims at providing a nut quality sieving mechanism can filter high-quality nut.

The utility model provides a technical scheme that its technical problem adopted is, provides a nut quality screening device, include: vibrating bin, winnowing box are equipped with the feed inlet on the winnowing box, the winnowing box rigid coupling has a bracing piece, the bracing piece rigid coupling has the cylinder, the piston rod and the vibrating bin rigid coupling of cylinder, the vibrating bin including be used for with the blanking spare of feed inlet intercommunication, the first fan of rigid coupling on the vibrating bin lateral wall, articulate the first rotation board on the vibrating bin lateral wall just opposite first fan for first fan can blow off the shell waste material in the vibrating bin when first rotation board is opened.

Further, the vibrating box also comprises a feeding port and a cover plate hinged on the feeding port.

Further, blanking spare is including articulating second rotor plate and the third rotor plate on the vibrating bin, and second rotor plate can laminate each other with the third rotor plate when not overturning.

Furthermore, the winnowing box comprises a second fan and a third fan which are arranged on the side wall of the winnowing box, the side wall of the winnowing box where the second fan is located is connected with the side wall of the winnowing box where the third air box is located, and the blowing direction of the second fan is perpendicular to the blowing direction of the third fan.

Further, the bottom rigid coupling in the winnowing box has first backstop board and the second backstop board that is equipped with the inclined plane, and first backstop board is connected with the second backstop board is perpendicular, and first backstop board is regional with the wastrel nut with being connected of second backstop board and divides the winnowing box bottom into high-quality nut region and wastrel nut region, and high-quality nut region is connected with high-quality nut discharge gate, and wastrel nut region is connected with wastrel nut discharge gate.

Further, the high-quality nut area is provided with a first inclined plane that is used for leading high-quality nut to the high-quality nut discharge gate.

Further, the defective nut area is provided with a second inclined surface for guiding defective nuts to the defective nut discharge port, and a third inclined surface for guiding defective nuts not falling on the second inclined surface to the second inclined surface.

Further, a filter plate is arranged below the feeding hole, and a plurality of circular through holes are formed in the filter plate.

The utility model has the advantages that: 1. will treat the nut raw materials layering of screening through the vibration of vibrating bin to discharge waste materials such as the nut shell of superiors from first rotation board through first fan, guaranteed to get into and can not thoughtlessly have the waste material in the nut raw materials of selection by winnowing box, and then make and all can not thoughtlessly have waste materials such as nut shell in high-quality nut after the screening and the wastrel nut, need not carry out secondary screening and can the partial shipment, improved production efficiency. 2. The second fan is perpendicular to the direction of blowing of third fan has guaranteed that the nut raw materials that fall into in the winnowing box can be abundant the selection by winnowing at no dead angle, has avoided because the nut raw materials quantity that falls into is too much and makes partial wastrel nut not receive the condition in wind-force effect and then sneak into high-quality nut because of blockking of other high-quality nuts, has improved the screening precision.

Drawings

Fig. 1 is a schematic structural view of a nut quality screening apparatus according to an embodiment of the present invention;

fig. 2 is a side view structural diagram of the winnowing box of the embodiment of the invention;

fig. 3 is a top sectional view of the winnowing box of the embodiment of the present invention;

in the figure: 1-a vibration box, 2-a first rotating plate, 3-a material inlet, 4-a cover plate, 5-a first fan, 6-a third rotating plate, 7-a second rotating plate, 8-a piston rod, 9-an air cylinder, 10-a support rod, 11-an air separation box, 12-a material inlet, 13-a filter plate, 14-a second fan, 15-a third fan, 16-a second stop plate, 17-a first stop plate, 18-a defective nut discharge port, 19-a high-quality nut discharge port, 20-a second inclined surface, 21-a first inclined surface and 22-a third inclined surface.

Detailed Description

In order to more clearly illustrate embodiments and/or technical solutions in the prior art, embodiments of the present invention will be described below with reference to the accompanying drawings. It is obvious that the drawings in the following description are only examples of the invention, and that for a person skilled in the art, other drawings and embodiments can be obtained from these drawings without inventive effort. In addition, the term "orientation" merely indicates a relative positional relationship between the respective members, not an absolute positional relationship.

Please refer to fig. 1, fig. 2, and fig. 3. The utility model discloses a nut quality sieving mechanism, include: vibration box 1, winnowing box 11, be equipped with feed inlet 12 on the winnowing box 11, winnowing box 11 rigid coupling has a bracing piece 10, the bracing piece 10 rigid coupling has cylinder 9, the piston rod 8 and the 1 rigid coupling of vibration box of cylinder 9, vibration box 1 is including the blanking spare that is used for communicating with feed inlet 12, the first fan 5 of rigid coupling on vibration box 1 lateral wall, articulate first rotation board 2 on the 1 lateral wall of vibration box just opposite of first fan 5, be used for when first rotation board 2 is opened first fan 5 can blow off the shell waste material in the vibration box 1.

It should be noted that, the air cylinder 9 and the first fan 5 can be electrically connected to a controller to realize automatic operation, and the first rotating plate 2 can also be connected to a motor at a hinge joint to control the rotation of the first rotating plate 2 through the control of the controller to the motor. The controller may be selected from PLC modules, and the signal interaction between the PLC modules is a prior art that is easily conceivable by those skilled in the art, and is not a focus of the present application, and thus is not described in detail herein.

Nut raw materials at first get into vibration box 1 in, controller control cylinder 9 drives 8 reciprocating motion of piston rod, high-quality nut in the vibration box 1, the wastrel nut, the nut shell is because the quality is different, can stratify gradually in the vibration process of vibration box 1, the nut shell will be in the superiors, controller control first rotation board 2 rotates to be opened and make first fan 5 blow can blow in the pipeline transport to waste treatment device with the superiors and the lightest nut shell of quality from first rotation board 2 department this moment, even the nut shell waste material does not all blow away by first fan 5 and still remains to vibration box 1 in, because the nut shell waste material is in the superiors after the vibration, also can't be easily fall into winnowing box 11. Simultaneously, can gather the nut of same quality together with the nut layering for follow-up nut gets into the selection by winnowing case and carries out the probability that the nut of same quality is in together higher, has reduced the selection by winnowing degree of difficulty, makes the selection by winnowing precision high. Simultaneously, because the wastrel nut still can pack the back and sell as the low price commodity that faces low end customer, the nut shell also can guarantee equally not easily to mix into the waste material in the wastrel nut after the selection by winnowing by the layering, the wastrel nut does not need secondary screening also can directly pack equally promptly, the condition that still mixes the waste material in the wastrel nut although having selected high-quality nut can not appear.

As a preferred embodiment, the vibrating box 1 further comprises a feeding port 3, and a cover plate 4 hinged on the feeding port 3. Unscreened nut raw material can enter the vibratory box 1 from the inlet 3.

As a preferred embodiment, the blanking member includes a second rotating plate 7 and a third rotating plate 6 hinged on the vibrating box 1, and the second rotating plate 7 and the third rotating plate 6 can be attached to each other when not turned over. Second rotor plate 7, third rotor plate 6 can be controlled by the controller equally, when vibrating box 1 vibrates the layering to the nut raw materials, the leakproofness of vibrating box 1 can be guaranteed with the laminating of third rotor plate 6 to second rotor plate 7, when the nut raw materials that will divide the layer is carried to winnowing box 11 in needs, an opening can be opened to vibrating box 1 to controller control second rotor plate 7 and the rotation of third rotor plate 6, and then make the nut raw materials fall into feed inlet 12 from this opening.

As a preferred embodiment, the winnowing box 11 comprises a second fan 14 and a third fan 15 which are mounted on the side wall of the winnowing box 11, the side wall of the winnowing box 11 where the second fan 14 is located is connected with the side wall of the winnowing box 11 where the third fan 15 is located, and the blowing direction of the second fan 14 is perpendicular to the blowing direction of the third fan 15. Because nut raw materials quantity is huge, will have simultaneously that falls into of a large amount of raw materials and will have the nut far away from the fan under the blockking of other nuts and not receive the fan selection by winnowing and fall down, caused the not high problem of selection by winnowing precision. The nut homoenergetic that has guaranteed that no matter from which angle that the nut homoenergetic that falls from crossing sets up second fan 14 and third fan 15 perpendicularly receives the effect of wind and carries out the selection by winnowing, and the atress of two directions makes the dispersion that the nut that falls will be more simultaneously, receives the effect of wind more easily.

As a preferred embodiment, a first stop board 17 and a second stop board 16 which are provided with inclined planes are fixedly connected to the bottom end inside the winnowing box 11, the first stop board 17 is perpendicularly connected with the second stop board 16, the bottom end of the winnowing box 11 is divided into a high-quality nut area and a defective nut area through the connection of the first stop board 17 and the second stop board 16, the high-quality nut area is connected with a high-quality nut discharge hole 19, and the defective nut area is connected with a defective nut discharge hole 18. High-quality nut is because the quality is great, and the displacement of horizontal direction is little after being blown by the fan, will fall into first backstop board 17 and the second backstop board 16 encloses synthetic high-quality nut region in, and then is discharged in high-quality nut discharge gate 19, and the wastrel nut is because not full, and the quality is less, and the displacement of horizontal direction after being blown by the fan is big, will enter into the wastrel nut regional following wastrel nut discharge gate 18 and discharge.

As a preferred embodiment, the fine nut area is provided with a first inclined surface 21 to guide the fine nuts to the fine nut outlet 19. The first inclined surface 21 has a gentle slope so that the high quality nuts can easily enter the high quality nut outlet 19 along the first inclined surface 21 without remaining in the high quality nut area.

As a preferred embodiment, the defective nut area is provided with a second inclined plane 20 for guiding defective nuts to the defective nut outlet 18, and a third inclined plane 22 for guiding defective nuts not dropped on the second inclined plane 20 to the second inclined plane 20. Because under the dual function of second fan 14 and third fan 15, the angle that the wastrel nut can the displacement is big, so the regional scope of wastrel nut is bigger than the regional scope of quality nut, consequently for letting the wastrel nut among them can be better get into wastrel nut discharge gate 18, be provided with second inclined plane 20 and third inclined plane 22 and mutually support.

As a preferred embodiment, a filter plate 13 is arranged below the feeding hole 12, and a plurality of circular through holes are arranged on the filter plate 13. Because quantity is too big when the nut raw materials fall into winnowing box 11, produced gravitational potential energy also can be very big, and then probably make the nut not have just fallen down at the displacement of fan effect down, the setting of filter 13 plays a buffering and the effect that blocks the nut raw materials to this blocks and disperses the nut raw materials, the gravitational potential energy who has reduced the nut has reduced the falling velocity of nut promptly, make the nut can be abundant carry out the selection by winnowing.

The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.

Claims

1. A nut quality screening apparatus, comprising: vibration case (1), winnowing box (11), be equipped with feed inlet (12) on winnowing box (11), winnowing box (11) rigid coupling has a bracing piece (10), bracing piece (10) rigid coupling has cylinder (9), the piston rod (8) of cylinder (9) with vibration case (1) rigid coupling, vibration case (1) including be used for with blanking spare, the rigid coupling of feed inlet (12) intercommunication are in first fan (5) on vibration case (1) lateral wall, articulate first fan (5) are just opposite first rotation board (2) on vibration case (1) lateral wall are used for when first rotation board (2) are opened first fan (5) can with shell waste in vibration case (1) blows off.

2. A nut quality screening apparatus according to claim 1, wherein said vibratory box (1) further comprises an inlet (3), a cover plate (4) hinged to said inlet (3).

3. A nut quality screening apparatus according to claim 1, wherein said blanking member comprises a second rotatable plate (7) and a third rotatable plate (6) hinged to said vibratory box (1), said second rotatable plate (7) and said third rotatable plate (6) being capable of engaging each other when not inverted.

4. The nut quality screening apparatus according to claim 1, wherein said winnowing box (11) comprises a second fan (14) and a third fan (15) mounted on the side wall of said winnowing box (11), the side wall of said winnowing box (11) where said second fan (14) is located is connected with the side wall of said winnowing box (11) where said third fan (15) is located, and the blowing direction of said second fan (14) is perpendicular to the blowing direction of said third fan (15).

5. The nut quality screening device according to claim 4, wherein a first stop plate (17) and a second stop plate (16) which are provided with inclined surfaces are fixedly connected to the bottom end inside the winnowing box (11), the first stop plate (17) is vertically connected with the second stop plate (16), the connection of the first stop plate (17) and the second stop plate (16) divides the bottom end of the winnowing box (11) into a high-quality nut area and a defective nut area, the high-quality nut area is connected with a high-quality nut outlet (19), and the defective nut area is connected with a defective nut outlet (18).

6. Nut quality screening apparatus according to claim 5, wherein said quality nut zone is provided with a first inclined surface (21) for guiding quality nuts to said quality nut outlet (19).

7. The nut quality screening apparatus according to claim 5, wherein the defective nut area is provided with a second inclined plane (20) for guiding defective nuts to the defective nut discharge port (18), and a third inclined plane (22) for guiding defective nuts not dropped on the second inclined plane (20) to the second inclined plane (20).

8. A nut quality screening device according to claim 5, characterized in that a filter plate (13) is arranged below said feed opening (12), said filter plate (13) being provided with a plurality of circular through holes.