CN217450976U

CN217450976U - Half benevolence screening board of macadamia nut and screening plant thereof

Info

Publication number: CN217450976U
Application number: CN202221142748.1U
Authority: CN
Inventors: 赵锦波; 赵柏辉; 赵家豪
Original assignee: Guangdong Shengsheng Technology Industry Co ltd
Current assignee: Guangdong Shengsheng Technology Industry Co ltd
Priority date: 2022-05-12
Filing date: 2022-05-12
Publication date: 2022-09-20
Anticipated expiration: 2032-05-12

Abstract

The utility model relates to a half benevolence screening board of australian nut and have screening plant of half benevolence screening board of australian nut, it includes: the first sieve plate body is provided with a plurality of half-kernel sieve holes, the outer contour shape of one side of each half-kernel sieve hole is an arc edge, the outer contour shape of the other side of each half-kernel sieve hole is a straight edge connected with the arc edge, and the ratio of the distance from the top point of each arc edge to the straight edge to the diameter of each arc edge ranges from 8:25 to 10: 25. The utility model relates to a screening plant with half benevolence screening board of australian nut, it includes: the macadimia nut half-kernel screening plate is described above. The macadimia nut half-kernel screening plate is specially used for screening the whole kernel and the half kernel of the macadimia nut, the efficiency of the macadimia nut using the screening device is greatly improved compared with manual operation, and the misjudgment of the size of the whole kernel or the half kernel of the macadimia nut due to manual operation is reduced.

Description

Half benevolence screening board of macadamia nut and screening plant thereof

Technical Field

The utility model relates to a half benevolence screening sheet of Australian nut and screening plant thereof belongs to Australian nut production part and apparatus for producing.

Background

Macadamia nut with the name of another name: kunzea chestnut, macadamia nut and Kunzea nut are tree nuts native to macadamia. Spherical fruit, leathery pericarp, hard endocarp, beige to light brown kernel. In the production process of the macadimia nuts, the peels are opened through machines or manpower. Because the market prices of the same size macadamia nut kernel and the same size whole kernel and half kernel are greatly different, the whole kernel and the half kernel need to be distinguished to achieve higher economic benefit. The method comprises the following steps of screening half of kernels, broken kernels and complete kernels, screening the complete kernels, half of kernels and broken kernels of the macadimia nuts, packaging the screened kernels and carrying out the next procedure.

The method comprises the following steps of according to the requirement of ' macadamia nut kernel grading index ' of the agricultural standard NY/T693-2003 macadamia nut kernel of the Ministry of agriculture of the people's republic of China: whole kernel is defined in that the kernels are not cut or separated, the kernel contours are not significantly damaged and the missing portion does not exceed 1/4 for the whole kernel; half-kernels are defined as half of the whole kernel, with no apparent loss in contour and no missing part exceeding 1/4 for half-kernels. Manufacturers in the market mostly adopt manual work to carry out low-efficiency screening on whole kernels and half kernels of macadimia nuts, and product parts and equipment for screening the whole kernels and the half kernels of the macadimia nuts do not appear.

SUMMERY OF THE UTILITY MODEL

The utility model provides a half benevolence screening sheet of macadamia nut and screening plant thereof aims at solving one of the technical problem that exists among the prior art at least.

The technical scheme of the utility model be a half benevolence screening board of australian nut, a serial communication port, include: the first sieve plate body is provided with a plurality of half-kernel sieve holes, the outer contour shape of one side of each half-kernel sieve hole is an arc edge, the outer contour shape of the other side of each half-kernel sieve hole is a straight edge connected with the arc edge, and the ratio of the distance from the top point of each arc edge to the straight edge to the diameter of each arc edge ranges from 8:25 to 10: 25.

Furthermore, a plurality of half-kernel sieve pores are distributed on the first sieve plate body in a staggered array.

Further, the material of first sieve plate body is the stainless steel, the outline shape of first sieve plate body is the rectangle, the welding has the carriage that is used for preventing to warp around the one side of first sieve plate body, the welding has the strengthening rib between the carriage.

A screening device having a macadamia nut half-kernel screen plate, comprising: the aforesaid half benevolence screening board of macadamia nut, the vibration dish, the one end of vibration dish is equipped with the not equidirectional discharge gate of multilayer opening, sets up half benevolence screening board of multilayer macadamia nut in the vibration dish sets up vibration dish top corresponds discharge gate opposite side surface open-ended feeder hopper corresponds the setting and is in the frame that vibration dish bottom corresponds the below, the surface all around of frame is connected through the bottom of spring with the vibration dish, sets up the vibrating motor of vibration dish bottom, wherein, every layer half benevolence screening board of macadamia nut matches mutually with the position of every layer of discharge gate.

Further, in the multi-layer macadimia nut half-kernel screening plate, the half-kernel screen hole size on the first screen plate body on the upper layer is smaller than the half-kernel screen hole size on the first screen plate body on the lower layer.

Further, the top of the inner side wall of the vibration disc is provided with a fastening nut, and the fastening nut and the macadimia nut half-kernel screening plate on one layer of the surface of the vibration disc are mutually matched and fastened.

Further, the whole kernel screening board of Australian nut includes second sieve plate body and sets up a plurality of whole kernel sieve meshes on the second sieve plate body, the outline shape in whole kernel sieve mesh be the round hole, the whole kernel screening board of Australian nut and the whole kernel screening board of Australian nut set up in the vibration dish in turn.

Further, the bottom of the vibration disc is fixedly connected with an inclined mounting plate, and a vibration motor is arranged on the surface of the inclined mounting plate.

Furthermore, the other end of the vibration disc is provided with a notch for taking out the macadimia nut half-kernel screening plate.

A screening plant with a macadamia nut half-kernel screening plate, comprising: the macadimia nut half-kernel screening plate is described above.

The beneficial effects of the utility model are as follows.

1. The half-kernel screening plate of the macadimia nuts is specially used for screening whole kernels and half kernels of the macadimia nuts, when the mixed whole kernels and half kernels of the macadimia nuts pass through the half-kernel screening plate of the macadimia nuts, the half kernels of the macadimia nuts can pass through the half-kernel screening holes with the size proportion, the whole macadimia nuts can stay on the first screening plate body to complete screening of the mixed macadimia nuts, the half-kernel screening plate of the macadimia nuts completely meets the requirements of the agriculture standard NY/T693-2003 macadimia nuts of the Ministry of agriculture of the Ministry of the people's republic of China on the classification index of the macadimia nuts, the whole kernels and the half kernels of the macadimia nuts are screened, the efficiency of the use of the screening plates on the macadimia nuts is greatly improved compared with the manual work, and the misjudgment of the sizes of the whole kernels or the half kernels of the macadimia nuts caused by the manual work is reduced.

2. After the vibration motor in the screening device is electrified, the vibration disc vibrates, so that the multiple layers of macadamia nut half-kernel screening plates vibrate, the macadamia nut kernels in the feed hopper vibrate on the macadamia nut half-kernel screening plate on one layer of the surface, basically, the whole kernel kernels stay on the macadamia nut half-kernel screening plate on one layer of the surface, the kernel parts of the half kernels stay on the multiple layers of macadamia nut half-kernel screening plates below, usually, the discharge ports of the macadamia nut half-kernel screening plates corresponding to the bottom surface of the vibration disc are inclined, the whole kernel macadamia nut kernels and the half kernel macadamia nut kernels respectively vibrate and flow out from the corresponding discharge ports, and the screening of the macadamia nut kernels is completed.

Drawings

Fig. 1 is a front view of a macadamia nut half-kernel screening plate according to an embodiment of the present invention.

Fig. 2 is a rear view of a macadamia nut half-kernel screening plate according to an embodiment of the present invention.

Fig. 3 is a detailed schematic view of a half-kernel screen according to an embodiment of the present invention.

Fig. 4 is a detailed view of the size of a half-kernel screen according to an embodiment of the present invention.

Fig. 5 is an overall view of a screening device having a macadamia nut half-kernel screen plate according to an embodiment of the present invention.

Fig. 6 is a bottom view of a screening device having a macadamia nut half-kernel screen plate according to an embodiment of the present invention.

Fig. 7 is a side view of a screening device having a macadamia nut half-kernel screen plate according to an embodiment of the present invention.

Fig. 8 is a front view of a macadamia nut whole kernel screen plate according to an embodiment of the present invention.

Detailed Description

The conception, specific structure and technical effects of the present invention will be described clearly and completely with reference to the accompanying drawings and embodiments, so as to fully understand the objects, aspects and effects of the present invention. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

It should be noted that, unless otherwise specified, when a feature is referred to as being "fixed" or "connected" to another feature, it may be directly fixed or connected to the other feature or indirectly fixed or connected to the other feature. Furthermore, the description of the upper, lower, left, right, top, bottom, etc. used in the present invention is only relative to the mutual position relationship of the components of the present invention in the drawings.

Furthermore, unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used in the description herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any combination of one or more of the associated listed items.

It will be understood that, although the terms first, second, third, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element of the same type from another. For example, a first element could be termed a second element, and, similarly, a second element could be termed a first element, without departing from the scope of the present disclosure.

Referring to fig. 1-4, in some embodiments, the present invention discloses a macadamia nut half-kernel screening plate 1000, comprising: the first sieve plate body 1100 and a plurality of half-kernel sieve holes 1111 arranged on the first sieve plate body 1100. Referring to fig. 3 to 4 for the shape of half-kernel mesh: the outer contour shape of one side of the half-kernel screen hole 1111 is an arc edge 1110, and the outer contour shape of the other side of the half-kernel screen hole 1111 is a straight edge 1120 connected with the arc edge 1110. Referring to fig. 4, the distance from the vertex of the circular arc edge 1110 to the straight edge 1120 is shown as b, the distance is a part of the opening, and the diameter of the circular arc edge 1110 is a + b, where b: the ratio of a + b ranges from 8:25 to 10:25, with a preferred value of 9: 25.

The macadimia nut half-kernel screening plate is specially used for screening the whole kernel and half kernel of the macadimia nut. When the mixed whole kernel and half kernel of the macadimia nut pass through the half kernel sieve plate with the size proportion, the half kernel of the macadimia nut can pass through the half kernel sieve holes, while the whole kernel of the macadimia nut can stay on the first sieve plate body to complete the sieving of the mixed macadimia nut, the half kernel sieve plate of the macadimia nut completely meets the requirements of the agriculture standard NY/T693-2003 macadimia nut kernel of the Ministry of agriculture of the people's republic of China on the classification index of the macadimia nut, the sieving of the whole kernel and the half kernel of the macadimia nut is realized, the efficiency of the macadimia nut is greatly improved by using the sieve plate compared with manual work, and meanwhile, the misjudgment of the size of the whole kernel or half kernel of the macadimia nut due to manual work is reduced.

Referring to fig. 1, a plurality of half-kernel screen holes 1111 are distributed on the first screen plate body 1100 in a staggered array. The half-kernel screen holes 1111 in the front row and the half-kernel screen holes 1111 in the rear row are arranged in a staggered mode, so that the screening of the macadamia nuts can be performed at more positions on the first screen plate body 1100.

In some embodiments, the first screen plate body 1100 is made of stainless steel, and the outer contour of the first screen plate body 1100 is rectangular. Referring to fig. 2, connection frames 1200 for preventing deformation are welded around one surface of the first screen plate body 1100, and reinforcing ribs 1300 are welded between the connection frames 1200. The half-kernel macadimia nut screening plate 1000 is assembled in screening devices of various vibration types under the action of the connecting frame 1200 and the reinforcing ribs 1300, and the half-kernel macadimia nut screening plate 1000 is not easy to deform in the vibration operation process.

Referring to fig. 5 to 8, the utility model also discloses a screening plant with half benevolence screening board of australian nut, it includes: the macadamia nut half kernel screen plate 1000 is described above.

With continued reference to fig. 5, the vibrating plate 200 is provided with a plurality of discharge holes 210 with different openings at one end of the vibrating plate 200. A multi-layered macadamia nut half-kernel screening plate 1000 disposed within the vibratory tray 200. A feeding hopper 300 disposed above the vibration plate 200 and corresponding to the other side surface opening of the discharging hole 210. The operator places macadamia nuts in the hopper 300.

Referring to fig. 6 in conjunction with fig. 7, a frame 400 is correspondingly disposed below the bottom of the vibration plate 200, and the circumferential surface of the frame 400 is connected to the bottom of the vibration plate 200 by a spring 410. A vibration motor 500 disposed at the bottom of the vibration plate 200. The positions of each layer of macadimia nut half-kernel screening plate 1000 and each layer of discharge holes 210 are matched with each other. After the vibration motor 500 is powered on, the vibration tray 200 is vibrated, so that the multiple layers of macadamia nut half-kernel screening plates 1000 are also vibrated, the macadamia nut half-kernel screening plates 1000 on one layer of the surface of the macadamia nut kernels in the feed hopper are vibrated and screened, the whole macadamia nut kernels basically stay on the macadamia nut half-kernel screening plates 1000 on one layer of the surface of the macadamia nut kernels, the nut kernel parts of the half kernels stay on the multiple layers of the macadamia nut half-kernel screening plates 1000 below, usually, the discharge ports of the macadamia nut half-kernel screening plates 1000 and the bottom surface of the vibration tray 200 are inclined and arranged correspondingly, the whole macadamia nut kernels and the half-kernel macadamia nut kernels are respectively vibrated to flow out from the corresponding discharge ports 210, and the screening of the macadamia nut kernels is completed.

In some mixtures of macadamia nut kernel size grades, multiple layers of macadamia nut half-kernel screen plates may be arranged as follows: in the multi-layered macadamia nut half kernel screen panel 1000, the half kernel mesh 1111 size on the first screen plate body 1100 of the upper layer is smaller than the half kernel mesh 1111 size on the first screen plate body 1100 of the lower layer. This arrangement allows the second and third layers of macadamia nut half-kernel screening sheets 1000 to screen different grades of half-kernels for some mixtures of macadamia nut kernels of different size grades.

Referring to fig. 5, a fastening nut 260 is disposed on the top of the inner sidewall of the vibration plate 200, and the fastening nut 260 is fastened to a layer of macadimia nut half-kernel screening plate 1000 on the surface of the vibration plate 200 in a matching manner. The half-kernel screening plate 1000 of the vibration plate 200 in the vibration operation is not displaced in the vibration plate 200.

Referring to the macadimia nut whole kernel screening plate 2000 of fig. 8, the macadimia nut whole kernel screening plate 2000 includes a second screening plate body 2100 and a plurality of whole kernel screening holes 2110 opened in the second screening plate body 2100, wherein the whole kernel screening holes 2110 have a circular outline shape. The macadimia nut whole kernel screening plates 2000 and the macadimia nut whole kernel screening plates 2000 are alternately arranged in the vibration plate 200. The half-kernel sieve mesh 1111 where the arranged screening plate is located can screen out the whole kernels with the size grade smaller than that of the half-kernel sieve mesh 1111; the full kernel screen holes 2110 of the same size screening plate can screen half kernels with the size grade smaller than the full kernel screen holes 2110.

Specifically, the screening practice of the macadamia nut kernel is as follows: the use of screening plates requires that the screening openings be arranged in order of magnitude differences from the small size to the large size of the screen openings. The screen mesh size difference of each layer of screening plate is not more than 4 mn. Meanwhile, the half-kernel screening plate and the full-kernel screening plate are alternately used. According to the arrangement of the sieve plate, the requirement of sieving whole kernels and half kernels of the macadamia nut in the ' macadamia nut kernel grading index ' of the agricultural standard NY/T693-2003 macadamia nut kernel of the Ministry of agriculture of the people's republic of China is met. Referring to fig. 6, an inclined mounting plate 220 is fixedly connected to the bottom of the vibration plate 200, and a vibration motor 500 is disposed on the surface of the inclined mounting plate 220. The vibration motor 500 does not directly contact the bottom of the vibration plate 200, so that the vibration is excessive and the bottom of the vibration plate 200 is deformed.

Referring to fig. 7, the other end of the vibration plate 200 is provided with a notch 230 for taking out the macadimia nut half-kernel screening plate 1000. The operating personnel can conveniently take out the macadimia nut half-kernel screening plate 1000 from the notch 230 to clean or replace the macadimia nut half-kernel screening plate 1000 with different sizes.

The utility model discloses a half benevolence screening board of australian nut has still uses the screening plant who has half benevolence screening board of australian nut. Including vertical or horizontal screening devices.

The foregoing is merely a preferred embodiment of the present invention, and the present invention is not limited to the above embodiment, as long as the technical effects of the present invention are achieved by the same means, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present disclosure should be included within the scope of the present disclosure. All belong to the protection scope of the utility model. The technical solution and/or the embodiments of the invention may be subject to various modifications and variations within the scope of the invention.

Claims

1. A macadamia nut half-kernel screen plate (1000), comprising:

a first screening deck body (1100),

the first screen plate comprises a plurality of half-kernel screen holes (1111) formed in the first screen plate body (1100), wherein the outer contour shape of one side of each half-kernel screen hole (1111) is an arc side (1110), the outer contour shape of the other side of each half-kernel screen hole is a straight side (1120) connected with the arc side (1110), and the ratio of the distance from the vertex of the arc side (1110) to the straight side (1120) to the diameter of the arc side (1110) ranges from 8:25 to 10: 25.

2. The macadamia nut half-kernel screen plate (1000) according to claim 1,

the first sieve plate body (1100) is provided with a plurality of half-kernel sieve holes (1111) in staggered array distribution.

3. The macadamia nut half-kernel screen plate (1000) according to claim 1,

the material of first sieve plate body (1100) is the stainless steel, the outline shape of first sieve plate body (1100) is the rectangle, the welding has connection frame (1200) that are used for preventing to warp all around the one side of first sieve plate body (1100), the welding has strengthening rib (1300) between connection frame (1200).

4. A screening plant with half benevolence screening plate of macadamia nut which characterized in that includes: the macadamia nut half-kernel screen plate (1000) of any one of claims 1 to 3,

a vibrating disk (200), wherein one end of the vibrating disk (200) is provided with a plurality of layers of discharge holes (210) with openings in different directions,

a multi-layer macadamia nut half-kernel screening plate (1000) disposed within the vibratory tray (200),

a feed hopper (300) which is arranged above the vibrating disk (200) and corresponds to the opening on the other side surface of the discharge hole (210),

a frame (400) correspondingly arranged at the lower part of the bottom of the vibration disk (200), wherein the peripheral surface of the frame (400) is connected with the bottom of the vibration disk (200) through a spring (410),

a vibration motor (500) disposed at the bottom of the vibration plate (200),

wherein, the positions of each layer of macadimia nut half-kernel screening plate (1000) and each layer of discharge hole (210) are matched with each other.

5. The screening device with a macadamia nut half-kernel screening plate according to claim 4,

in the multiple layers of the macadamia nut half-kernel screening plate (1000), the size of a half-kernel screen hole (1111) on the first screening plate body (1100) of the upper layer is smaller than the size of a half-kernel screen hole (1111) on the first screening plate body (1100) of the lower layer.

6. The screening device with a macadamia nut half-kernel screening plate according to claim 4,

the top of the inner side wall of the vibration disc (200) is provided with a fastening nut (260), and the fastening nut (260) and the macadimia nut half-kernel screening plate (1000) on one layer of the surface of the vibration disc (200) are mutually matched and fastened.

7. The screening device with a macadamia nut half kernel screen plate as in claim 4, further comprising:

the macadimia nut whole kernel screening plate (2000) comprises a second screening plate body (2100) and a plurality of whole kernel screening holes (2110) formed in the second screening plate body (2100), wherein the outer contour of each whole kernel screening hole (2110) is a round hole,

the macadimia nut whole kernel screening plate (2000) and the macadimia nut whole kernel screening plate (2000) are alternately arranged in the vibration disc (200).

8. The screening device with a macadamia nut half-kernel screening plate according to claim 4,

the vibration dish (200) bottom fixedly connected with inclined mounting plate (220), the surface of inclined mounting plate (220) sets up vibrating motor (500).

9. The screening device with a macadamia nut half-kernel screening plate according to claim 4,

the other end of the vibrating plate (200) is provided with a notch (230) for taking out the macadimia nut half-kernel screening plate (1000).

10. A screening plant with a macadamia nut half-kernel screening plate, comprising: the macadamia nut half-kernel screen plate (1000) of any one of claims 1 to 3.