Spina date seed sorting and shelling device

Abstract

According to the spina date seed sorting and shelling device provided by the embodiment of the invention, spina date seeds to be shelled are poured into the barrel body from the feeding hole, and the spina date seeds can fall onto the sieve plate and slide down along the inclined direction of the sieve plate. In the sliding process of the spina date seeds, part of spina date seeds with small particle sizes can penetrate through the sieve plate and fall into the second cavity, and the remaining spina date seeds can directly fall into the first cavity through the notch. Due to the fact that saline water is contained in the first cavity and the second cavity, the spina date seeds poor in quality can be screened in a water separation mode. The spina date seeds floating on the surface can be removed by opening the water drainage pipeline, all saline water can be drained by opening the water drainage faucet at the bottom end, and finally the spina date seeds soaked in the saline water are subjected to shelling treatment through the stirring mechanism. By the adoption of the structural design, spina date seeds with different granularities can be screened through the inclined screening plate and stacked in the different cavities to be treated respectively, and therefore the shelling effect is improved.

Description

Technical Field

[0001] This application relates to the technical field of jujube kernel processing equipment, and more specifically, to a jujube kernel sorting and dehulling device. Background Technology

[0002] Sour jujube seed is the dried, mature seed of the Rhamnaceae family, also known as jujube kernel or sour jujube pit.

[0003] In related technologies, because jujube seeds have a relatively hard outer shell, direct consumption may affect digestion and absorption. Shelled jujube seeds are easier to grind into powder, thus facilitating absorption and utilization by the body. Therefore, shelling devices are generally used with high-speed agitation to remove the shells from jujube seeds.

[0004] However, traditional shelling devices cannot sort and shell jujube kernels of different sizes. Due to volume limitations, some smaller jujube kernels are difficult to shell completely, thus affecting the quality of the processed jujube kernel product. Utility Model Content

[0005] In view of this, the present application provides a jujube kernel sorting and dehulling device to solve the technical problem in the related art that the dehulling device cannot completely dehull small jujube kernels.

[0006] To achieve the above objectives, the embodiments of this application provide the following technical solutions:

[0007] A jujube kernel sorting and dehulling device includes:

[0008] The barrel body is mounted on the ground via a floor support. The top plate of the barrel body has a feeding port. The bottom plate of the barrel body is provided with a first discharge port and a second discharge port. The inner surface of the bottom plate of the barrel body is also provided with a concave surface that is recessed toward the first discharge port and the second discharge port.

[0009] A sieve plate is inclinedly disposed inside the barrel. The sieve plate has a notch along its thickness direction. The notch is located on the opposite side below the feed inlet. The height of one side of the notch is lower than the height of the opposite side.

[0010] A partition is vertically disposed inside the barrel body. The partition is connected to the lower surface of the sieve plate. The partition divides the internal space of the barrel body into a first chamber and a second chamber. The first chamber corresponds vertically to the notch, and the second chamber corresponds vertically to the feed inlet. The bottom end of the first chamber is provided with a first discharge port, and the bottom end of the second chamber is provided with a second discharge port. The first chamber and the second chamber contain brine.

[0011] There are two drainage pipes, which are located on the outer surface of the side wall of the barrel and are respectively connected to the upper part of the first chamber and the second chamber.

[0012] There are two drain faucets, which are disposed on the outer surface of the side wall of the barrel. The drain faucets are connected to the first chamber and the second chamber respectively, and are located below the drain pipe.

[0013] The stirring mechanism includes a stirring shaft vertically disposed inside the first chamber and the second chamber. Stirring blades are fixedly disposed on the outer wall of the stirring shaft. The stirring shaft is rotatably connected to the bottom end of the barrel. The end of the stirring shaft is fixedly connected to the driving end of a drive motor. The drive motor is disposed on the outer surface of the bottom plate of the barrel and is located beside the first discharge port and the second discharge port.

[0014] In some possible implementations, the brine level in the first chamber and the second chamber is greater than or equal to the height of the drain pipe.

[0015] In some possible implementations, the area of ​​the notch is equal to the opening area of ​​the first chamber.

[0016] In some possible implementations, the volume of the first chamber is smaller than the volume of the second chamber.

[0017] In some possible implementations, the length of the stirring shaft and the number of stirring blades in the first chamber are greater than those in the second chamber.

[0018] In some possible implementations, a magnetic door panel is hinged at the opening of the drain pipe.

[0019] The jujube kernel sorting and dehulling device provided in this application has at least the following beneficial effects:

[0020] In the jujube kernel sorting and dehulling device provided in this application embodiment, the jujube kernels to be dehulled are poured into the barrel through the inlet. The kernels fall onto the sieve plate and slide down along its inclined direction. During the sliding process, some smaller kernels pass through the sieve plate and fall into the second chamber, while the remaining kernels fall directly into the first chamber through the notch. Since the first and second chambers contain brine, the lower-quality kernels can be screened using water separation. Kernels floating on the surface can be removed by opening the drain pipe, and all the brine can be discharged by opening the drain faucet at the bottom. Finally, the kernels soaked in brine are dehulled by a stirring mechanism. Using the above structural design, the inclined sieve plate can be used to screen jujube kernels of different sizes, and they can be piled into different chambers for separate processing, thereby improving the dehulling effect. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is a schematic diagram of the jujube seed sorting and dehulling device provided in the embodiments of this application;

[0023] Figure 2 This is a schematic diagram of the internal structure of the barrel of the jujube seed sorting and dehulling device provided in the embodiments of this application;

[0024] Figure 3 This is a schematic diagram showing the distribution of the discharge port and drive motor of the jujube kernel sorting and dehulling device provided in the embodiments of this application;

[0025] Figure 4 This is a schematic diagram of the structure of a jujube kernel sorting and dehulling device provided in another embodiment of this application.

[0026] In the picture:

[0027] 100. Barrel body; 110. Floor support; 120. Feed inlet; 130. First discharge port; 140. Second discharge port; 150. Concave surface; 200. Screen plate; 210. Notch; 300. Partition; 310. First chamber; 320. Second chamber; 400. Drain pipe; 500. Magnetic door panel; 600. Drain tap; 700. Stirring shaft; 800. Stirring blade; 900. Drive motor. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0029] like Figures 1-4 As shown, the jujube kernel sorting and shelling device provided in this application embodiment includes a barrel 100, a sieve plate 200, a partition plate 300, a drain pipe 400, a drain tap 600, and a stirring mechanism. The barrel 100 is a device for sorting and shelling batches of jujube kernels. The barrel 100 is set on the ground by a floor support 110. The top plate of the barrel 100 has a feed inlet 120, through which jujube kernels to be sorted and shelled can be poured into the barrel 100.

[0030] The sieve plate 200 is a structure installed inside the barrel 100 to sort jujube kernels by size. Specifically, the sieve plate 200 is inclined inside the barrel 100, and the sieve plate 200 has sieve holes along its thickness direction. Furthermore, the end of the sieve plate 200 at its higher position corresponds vertically to the feed inlet 120. That is, jujube kernels entering the barrel 100 through the feed inlet 120 will first fall to the higher position of the sieve plate 200, and then slide down along the inclined direction of the sieve plate 200 until they reach the notch 210. In this process, smaller jujube kernels will pass through the sieve plate 200, while larger jujube kernels will roll down to the notch 210 of the sieve plate 200.

[0031] In this embodiment, the interior of the barrel 100 is further provided with vertically distributed partitions 300. The partitions 300 divide the internal space of the barrel 100 into a first chamber 310 and a second chamber 320, which are respectively used for shelling jujube kernels of different sizes. Specifically, the first chamber 310 is connected to a notch 210, the opening area of ​​which is equal to the opening area of ​​the first chamber 310. The second chamber 320 is located below the feed inlet 120. Therefore, as the jujube kernels slide down the sieve plate 200, smaller kernels will pass through the sieve plate 200 into the second chamber 320, while larger kernels will pass through the notch 210 into the first chamber 310, ultimately achieving the sorting process for the jujube kernels.

[0032] The bottom of the barrel 100 is also provided with a first discharge port 130 and a second discharge port 140. The first discharge port 130 is connected to the first chamber 310, and similarly, the second discharge port 140 is connected to the second chamber 320. The jujube kernels after subsequent shelling can be collected and processed according to size through the first discharge port 130 and the second discharge port 140. Furthermore, the first chamber 310 and the second chamber 320 are each filled with brine. Since the lower-quality jujube kernels are mostly incomplete, these kernels will float on the surface of the brine, thus achieving water-based sorting of the jujube kernels. In addition, the bottom surfaces of both the first chamber 310 and the second chamber 320 are provided with concave surfaces 150 that slope towards the first discharge port 130 and the second discharge port 140, respectively.

[0033] like Figure 1 and Figure 2 As shown, two drain pipes 400 are also provided on the side of the barrel 100, which are positioned above the surface of the brine in the first chamber 310 and the second chamber 320. Preferably, a magnetic door panel 500 is hinged to the outside of the drain pipe 400. The door panel is made of magnetic metal, and a magnetic piece is provided at the opening of the drain pipe 400. When the drain pipe 400 is opened, the jujube kernels floating on the surface of the brine will be discharged outward along with the brine through the drain pipe 400, thus keeping the high-quality jujube kernels inside the barrel 100. In addition, a drain faucet 600 is provided on the side of the barrel 100 near the bottom. The drain faucet 600 can be used to discharge the remaining brine in the first chamber 310 and the second chamber 320, facilitating the subsequent shelling process of the brine-soaked jujube kernels.

[0034] See also Figure 2 and Figure 3 As shown, the first chamber 310 and the second chamber 320 inside the barrel 100 are also equipped with a stirring mechanism. The stirring mechanism includes a stirring shaft 700, which is rotatably connected to the bottom plate of the barrel 100. Stirring blades 800 are fixedly connected to the outer wall of the stirring shaft 700. A drive motor 900 is also fixedly mounted on the bottom plate of the barrel 100, and the drive end of the drive motor 900 is fixedly connected to the stirring shaft 700. The drive motor 900 is located beside the first discharge port 130 and the second discharge port 140. By starting the drive motor 900, the stirring shaft 700 and the stirring blades 800 can be rotated to achieve the shelling process of the jujube kernels in the first chamber 310 and the second chamber 320.

[0035] In the jujube kernel sorting and shelling device provided in this application embodiment, the jujube kernels to be shelled are poured into the barrel 100 through the feed inlet 120. The jujube kernels fall onto the sieve plate 200 and slide down along the inclined direction of the sieve plate 200. During the sliding process, some of the smaller jujube kernels will pass through the sieve plate 200 and fall into the second chamber 320, while the remaining jujube kernels will fall directly into the first chamber 310 through the notch 210. Since the first chamber 310 and the second chamber 320 contain brine, the jujube kernels of poor quality can be screened by water separation. By opening the drain pipe 400, the jujube kernels floating on the surface can be removed, and by opening the drain faucet 600 at the bottom, all the brine can be discharged. Finally, the jujube kernels soaked in brine are shelled by the stirring mechanism. By adopting the above structural design, the inclined sieve plate 200 can be used to screen jujube kernels of different sizes and stack them in different chambers for separate processing, thereby improving the shelling effect.

[0036] In some embodiments, the volume of the first chamber 310 is smaller than the volume of the second chamber 320, meaning the area of ​​the notch 210 is smaller than the area of ​​the entire sieve plate 200. This allows the jujube kernels entering the barrel 100 through the feed inlet 120 to slide down the inclined surface of the sieve plate 200 as much as possible, maximizing the screening effect. Preferably, the length of the stirring shaft 700 and the number of stirring blades 800 in the first chamber 310 are greater than those in the second chamber 320. This ensures that the jujube kernels in both chambers can undergo sufficient shelling, thereby guaranteeing the final overall shelling effect.

[0037] The various embodiments or implementation methods described in this specification are presented in a progressive manner. Each embodiment focuses on the differences from other embodiments, and the same or similar parts between the embodiments can be referred to each other.

[0038] It should be noted that the terms "one embodiment," "embodiment," "exemplary embodiment," "some embodiments," etc., mentioned in the specification indicate that the described embodiment may include a specific feature, structure, or characteristic, but not every embodiment necessarily includes that specific feature, structure, or characteristic. Furthermore, such phrases do not necessarily refer to the same embodiment. Moreover, when a specific feature, structure, or characteristic is described in connection with an embodiment, implementing such a feature, structure, or characteristic in conjunction with other embodiments, whether explicitly described or not, is within the knowledge scope of those skilled in the art.

[0039] Generally speaking, terms should be understood at least in part by their use in context. For example, at least in part by context, the term "one or more" as used in the text can be used to describe any feature, structure, or characteristic of the singular meaning, or a combination of features, structures, or characteristics of the plural meaning. Similarly, at least in part by context, terms such as "a" or "the" can also be understood to convey either singular or plural usage.

[0040] It should be readily understood that the terms “on,” “above,” and “on top of” in this disclosure should be interpreted in the broadest possible sense, such that “on” means not only “directly on something” but also “on something” with an intermediate feature or layer therebetween, and that “above” or “on top of” means not only “on top of something” but also “on top of something” without an intermediate feature or layer therebetween (i.e., directly on something).

[0041] Furthermore, for ease of explanation, spatially relative terms such as "below," "below," "under," "above," and "above" may be used to describe the relationship of one element or feature relative to other elements or features as shown in the figures. Spatially relative terms are intended to encompass different orientations of the device in use or operation other than those shown in the figures. The device may have other orientations (rotated 90 degrees or in other orientations), and the spatially relative descriptive terms used herein may be interpreted accordingly.

[0042] As used herein, the term "substrate" refers to the material on which subsequent material layers are added. The substrate itself may be patterned. The material added on top of the substrate may be patterned or may remain unpatterned. Furthermore, the substrate may include a wide range of materials, such as silicon, germanium, gallium arsenide, indium phosphide, etc. Alternatively, the substrate may be made of a non-conductive material (e.g., glass, plastic, or sapphire wafers).

[0043] The term "layer" as used herein can refer to a portion of material comprising a region of thickness. A layer may extend over the entire underlying or overlying structure, or may have a extent smaller than that of the underlying or overlying structure. Furthermore, a layer may be a region of a homogeneous or non-homogeneous continuous structure, with a thickness less than that of the continuous structure. For example, a layer may be located between the top and bottom surfaces of the continuous structure, or between any pairs of lateral planes at the top and bottom surfaces. A layer may extend laterally, vertically, and / or along a tapered surface. A substrate may be a layer, and may include one or more layers, and / or may have one or more layers located on, above, and / or below it. A layer may include multiple layers. For example, an interconnect layer may include one or more conductor and contact layers (forming contacts, interconnects, and / or vias therein) and one or more dielectric layers.

[0044] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.

Claims

1. A sorting and dehulling device for jujube kernels, characterized in that, include: A barrel (100) is mounted on the ground via a floor support (110). The top plate of the barrel (100) has a feed inlet (120). The bottom plate of the barrel (100) is provided with a first discharge port (130) and a second discharge port (140). The inner surface of the bottom plate of the barrel (100) is also provided with a concave surface (150) that is recessed toward the first discharge port (130) and the second discharge port (140). A sieve plate (200) is inclinedly disposed inside the barrel (100). The sieve plate (200) has a notch (210) along the thickness direction. The notch (210) is located on the opposite side below the feed inlet (120). The height of one side of the notch (210) of the sieve plate (200) is lower than the height of its opposite side. A partition (300) is vertically disposed inside the barrel (100). The partition (300) is connected to the lower surface of the sieve plate (200). The partition (300) divides the internal space of the barrel (100) into a first chamber (310) and a second chamber (320). The first chamber (310) corresponds vertically to the notch (210), and the second chamber (320) corresponds vertically to the inlet (120). The bottom end of the first chamber (310) is provided with a first discharge port (130), and the bottom end of the second chamber (320) is provided with a second discharge port (140). The first chamber (310) and the second chamber (320) contain brine. There are two drain pipes (400). The drain pipes (400) are located on the outer surface of the side wall of the barrel (100). The drain pipes (400) are connected to the upper positions of the first chamber (310) and the second chamber (320), respectively. There are two drain faucets (600). The drain faucets (600) are disposed on the outer surface of the side wall of the barrel (100). The drain faucets (600) are respectively connected to the first chamber (310) and the second chamber (320). The drain faucets (600) are located below the drain pipe (400). The stirring mechanism includes a stirring shaft (700) vertically disposed inside the first chamber (310) and the second chamber (320). The outer wall of the stirring shaft (700) is fixedly provided with stirring blades (800). The stirring shaft (700) is rotatably connected to the bottom end of the barrel (100). The end of the stirring shaft (700) is fixedly connected to the driving end of the drive motor (900). The drive motor (900) is disposed on the outer surface of the bottom plate of the barrel (100) and is located beside the first discharge port (130) and the second discharge port (140).

2. The jujube kernel sorting and dehulling device according to claim 1, characterized in that: The brine level in the first chamber (310) and the second chamber (320) is greater than or equal to the height of the drain pipe (400).

3. The jujube kernel sorting and dehulling device according to claim 1, characterized in that: The area of ​​the notch (210) is equal to the opening area of ​​the first chamber (310).

4. The jujube kernel sorting and dehulling device according to claim 3, characterized in that: The volume of the first chamber (310) is smaller than the volume of the second chamber (320).

5. The jujube kernel sorting and dehulling device according to claim 4, characterized in that: The length of the stirring shaft (700) and the number of stirring blades (800) located in the first chamber (310) are greater than those in the second chamber (320).

6. The jujube kernel sorting and dehulling device according to claim 1, characterized in that: A magnetic door panel (500) is hinged at the opening of the drain pipe (400).

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