Spina date seed drying equipment

By designing a jujube seed drying device that includes a drying drum, blower fan, electric heating wire, screening baffles and filter cloth, the problem of impurities being blown out by hot air and affecting the environment has been solved, and the effective filtration and collection of impurities has been achieved.

CN224034185UActive Publication Date: 2026-03-24ZANHUANG COUNTY SENKANG JUJUBE KERNEL PROCESSING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-24
Publication Date
2026-03-24

AI Technical Summary

Technical Problem

In existing technologies, impurities on the surface of jujube kernels are blown out of the drying device by hot air during the low-temperature drying process, affecting the surrounding environment.

Method used

A jujube seed drying device was designed, which includes a drying drum, a blower fan, an electric heating wire, a screening baffle and a filter cloth. The jujube seeds are turned over by spiral blades and dried by hot air. Impurities are filtered by the screening baffle and the filter cloth and collected in the second discharge bin.

Benefits of technology

This effectively prevents impurities mixed in with the jujube kernels from being discharged outwards through hot air, thus protecting the cleanliness of the surrounding environment.

✦ Generated by Eureka AI based on patent content.

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Abstract

According to the spina date seed drying equipment provided by the embodiment of the invention, spina date seeds to be dried are poured into the drying roller through the feeding opening, and then the driving motor and the air blower are started. The driving motor drives the drying roller to rotate, and the spina date seeds are turned over through the spiral blade and move towards the tail bin at the same time. Meanwhile, air blown out by the blowing fan can be heated by the electric heating wire to form hot air, and the hot air acts on the surfaces of the spina date seeds to dry the spina date seeds. After blowing the surfaces of the spina date seeds, the hot air sequentially passes through the screening partition plate and the filter cloth and is exhausted outwards from the exhaust fan of the tail bin. Therefore, impurities doped in the spina date seeds can penetrate through the screening partition plate and are blocked by the filter cloth, so that the impurities enter the second discharging bin to be collected, and the problem that the surrounding environment is affected after the impurities are discharged outwards through hot air is effectively prevented.
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Description

Technical Field

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

[0002] Fresh jujube seeds contain more water, which enhances their medicinal properties. To facilitate storage and transport, jujube seeds are typically dried. Drying removes moisture, inhibiting microbial growth and reproduction, thus extending their shelf life.

[0003] In related technologies, low-temperature drying is generally used to dry jujube seeds. This involves prolonged hot air circulation at a relatively low temperature to gradually remove moisture from the seeds. This method protects the heat-sensitive components of the jujube seeds, avoiding damage that may be caused by high-temperature drying, thus better preserving their medicinal value and nutritional components.

[0004] However, in actual processing, the surface of jujube seeds may be covered with dirt or impurities. Therefore, during the actual drying process, these impurities are blown outside the drying equipment by hot air, thus affecting the surrounding environment. Utility Model Content

[0005] In view of this, the present application provides a jujube seed drying device to solve the technical problem in the related art that impurities attached to jujube seeds are blown out of the drying device by hot air, thereby affecting the surrounding environment.

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

[0007] A jujube seed drying device, comprising:

[0008] frame;

[0009] The drive system includes a drive motor mounted on the frame, a drive pulley fixedly mounted on the drive end of the drive motor, a bearing assembly mounted on the frame, a driven pulley and a transmission gear coaxially connected to the bearing assembly, and the driven pulley and the drive pulley connected by a transmission belt.

[0010] A drying drum is mounted on the frame via rollers. A ring-shaped rack surrounds the side wall of the drying drum, which is connected to a transmission gear via the ring-shaped rack. Spiral blades are provided on the inner wall of the drying drum. A feed inlet is located above the first end of the drying drum along its length. An air inlet is located on the end face of the first end of the drying drum. A blower fan is located at the air inlet, and an electric heating wire is located beside the blower fan.

[0011] The tail bin is located at the second end of the drying drum and is connected to the drying drum. The tail bin is equipped with an exhaust fan and a screening partition inside the tail bin. The screening partition is used to divide the interior of the tail bin into a first discharge bin and a second discharge bin. The second discharge bin is also equipped with a filter cloth. The first discharge bin and the second discharge bin are respectively provided with a first discharge port and a second discharge port extending downward.

[0012] In some possible implementations, the air inlet is hinged to a blocking door panel, which has ventilation holes along its thickness.

[0013] In some possible implementations, the filter cloth has the same shape and outer diameter as the screening partition.

[0014] In some possible implementations, the wall of the tail compartment is provided with an annular notch, and an annular frame is provided around the filter cloth, through which the filter cloth is inserted into the annular notch.

[0015] In some possible implementations, annular clamps are provided on both outer sides of the filter cloth, the annular clamps being used to clamp the outer edge of the filter cloth, and the filter cloth being positioned within the annular notch through the annular clamps.

[0016] In some possible implementations, an ear plate is provided on the outer side of the annular clamp, the ear plate passing through the annular notch and extending beyond the drying drum.

[0017] The jujube seed drying equipment provided in this application has at least the following beneficial effects:

[0018] In the jujube seed drying equipment provided in this application embodiment, the jujube seeds to be dried are poured into the drying drum through the feed inlet, and then the drive motor and blower are started. The drive motor drives the drying drum to rotate, and the spiral blades tumble the jujube seeds while moving them towards the tail hopper. At the same time, the air blown by the blower is heated by electric heating wires to form hot air, which acts on the surface of the jujube seeds for drying. After the hot air blows over the surface of the jujube seeds, it passes through the screening baffle and filter cloth in sequence, and is discharged outward from the exhaust fan in the tail hopper. In this way, impurities mixed in with the jujube seeds will pass through the screening baffle and be blocked by the filter cloth, and thus enter the second discharge hopper for collection, thereby effectively preventing the problem of impurities mixed in with the jujube seeds being discharged outward through the hot air and affecting the surrounding environment. Attached Figure Description

[0019] 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.

[0020] Figure 1 This is a schematic diagram of the structure of the jujube seed drying equipment provided in the embodiments of this application;

[0021] Figure 2 This is a side view of the jujube seed drying equipment provided in the embodiments of this application;

[0022] Figure 3 This is a side view of the jujube seed drying equipment provided in the embodiments of this application;

[0023] Figure 4 This is a schematic diagram of the tail compartment and filter cloth of a jujube seed drying device provided in another embodiment of this application.

[0024] In the picture:

[0025] 100. Frame; 200. Drive motor; 210. Drive pulley; 220. Bearing assembly; 230. Driven pulley; 240. Transmission gear; 250. Transmission belt; 300. Drying drum; 310. Annular rack; 320. Spiral blade; 330. Feed inlet; 340. Air inlet; 341. Hinge; 342. Sealing door panel; 343. Ventilation hole; 350. First discharge bin; 351. First discharge port; 360. Second discharge bin; 361. Second discharge port; 400. Blower fan; 500. Electric heating wire; 600. Tail bin; 610. Annular notch; 700. Exhaust fan; 800. Screening partition; 900. Filter cloth; 910. Annular frame; 920. Annular clamp; 930. Ear plate. Detailed Implementation

[0026] 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.

[0027] like Figures 1-4As shown in the embodiment of this application, the jujube seed drying equipment includes a frame 100, a drive system, a drying drum 300, and a tail hopper 600. The drive system is mounted on the frame 100 and includes a drive motor 200, a drive pulley 210, a bearing assembly 220, a driven pulley 230, and a transmission gear 240. The drive motor 200 is fixedly mounted on the frame 100, and the drive pulley 210 is fixedly mounted on the drive end of the drive motor 200, allowing the drive motor 200 to rotate the drive pulley 210. The bearing assembly 220 includes two sets of bearings mounted on the frame 100. The driven pulley 230 and the transmission gear 240 are coaxially connected between the two sets of bearings, and the driven pulley 230 and the drive pulley 210 are connected by a transmission belt 250.

[0028] In addition, two sets of rollers are provided at the top of the frame 100 along its length. The drying drum 300 is mounted on the two sets of rollers and can rotate on the rollers. The side wall of the drying drum 300 is surrounded by an annular rack 310 in the circumferential direction. The drying drum 300 is connected to the transmission gear 240 through the annular rack 310, so the drying drum can be driven to rotate by the drive motor 200.

[0029] A feed inlet 330 is provided above the first end along the length of the drying drum 300, through which jujube kernels to be dried can be added into the drying drum 300. An air inlet 340 is also provided at the first end face of the drying drum 300. A blower fan 400 and an electric heating wire 500 are installed at the air inlet 340, with the electric heating wire 500 located at the air outlet of the blower fan 400. Therefore, after the blower fan 400 is started, hot air can be blown into the drying drum 300 through the electric heating wire 500.

[0030] Preferably, a sealing panel 342 is hinged to the air inlet 340 of the drying drum 300 via a hinge 341. The sealing panel 342 has ventilation holes 343 along its thickness. The sealing panel 342 prevents external dust and impurities from entering the drying drum 300 and adhering to the blades of the blower fan 400. In addition, a spiral blade 320 is provided on the inner surface of the drying drum 300, which can simultaneously perform the functions of stirring and spiral propulsion.

[0031] In this embodiment, a tail chamber 600 is also provided at the second end of the drying drum 300, and the tail chamber 600 is detachably connected to the second end of the drying drum 300. An exhaust fan 700 is provided on the side plate of the tail chamber 600, and a screening partition 800 is also provided inside the tail chamber 600. The screening partition 800 divides the tail chamber 600 into a first discharge chamber 350 and a second discharge chamber 360, with a first discharge port 351 and a second discharge port 361 corresponding to the second discharge chamber 360, respectively. A filter cloth 900 is also provided inside the second discharge chamber 360, which further divides the second discharge chamber 360. Preferably, the outer diameter and shape of the filter cloth 900 are equal to those of the screening partition 800. The filter cloth 900 can filter fine impurities in the hot air to prevent these impurities from being discharged by the exhaust fan.

[0032] In the jujube seed drying equipment provided in this application embodiment, the jujube seeds to be dried are poured into the drying drum 300 through the feed port 330, and then the drive motor 200 and the blower are started. The drive motor 200 drives the drying drum 300 to rotate, and the spiral blades 320 tumble the jujube seeds and move them towards the tail hopper 600. At the same time, the air blown by the blower 400 is heated by the electric heating wire 500 to form hot air, which acts on the surface of the jujube seeds to dry them. After the hot air blows over the surface of the jujube seeds, it passes through the screening baffle 800 and the filter cloth 900 in sequence, and is discharged outward from the exhaust fan 700 of the tail hopper 600. In this way, impurities mixed in with the jujube seeds will pass through the screening baffle 800 and be blocked by the filter cloth 900, and then enter the second discharge hopper 360 for collection, thereby effectively preventing the problem of impurities mixed in with the jujube seeds being discharged outward through the hot air and affecting the surrounding environment.

[0033] In some embodiments, an annular notch 610 is provided on the wall of the tail compartment 600, and a rigid annular frame 910 is also provided around the filter cloth 900. The filter cloth 900 can be inserted into the annular notch 610 through the annular frame 910, thereby facilitating the regular replacement of the filter cloth 900 by the staff to ensure the filtration capacity of the filter cloth 900.

[0034] In some embodiments, an annular notch 610 is provided on the wall of the tail compartment 600, and annular clamping plates 920 are respectively provided on both sides of the outer side of the filter cloth 900. The annular clamping plates 920 can clamp the edge of the filter cloth 900. In addition, ear plates 930 are also provided on the outer side of the annular clamping plates 920. When the annular clamping plates 920 clamp the filter cloth 900 and are placed inside the tail compartment 600 through the annular notch 610, the ear plates 930 of the annular clamping plates 920 are located outside the tail compartment 600. This allows the staff to easily remove the annular clamping plates 920 through the ear plates 930, so as to realize the function of quickly replacing the filter cloth 900.

[0035] 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.

[0036] 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.

[0037] 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.

[0038] 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).

[0039] 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.

[0040] The term "substrate" as used in this article refers to the material on which subsequent material layers are added.

[0041] 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.

[0042] 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 jujube seed drying device, characterized in that, include: Rack (100); The drive system includes a drive motor (200) mounted on the frame (100), a drive pulley (210) fixedly mounted on the drive end of the drive motor (200), a bearing assembly (220) mounted on the frame (100), a driven pulley (230) and a transmission gear (240) coaxially connected on the bearing assembly (220), and the driven pulley (230) and the drive pulley (210) connected by a transmission belt (250). A drying drum (300) is mounted on the frame (100) via rollers. A ring rack (310) surrounds the side wall of the drying drum (300) and is connected to the transmission gear (240) via the ring rack (310). Spiral blades (320) are provided on the inner wall of the drying drum (300). A feed inlet (330) is provided above the first end of the drying drum (300) in the length direction. An air inlet (340) is provided on the end face of the first end of the drying drum (300). A blower fan (400) is provided at the air inlet (340), and an electric heating wire (500) is provided on the side of the blower fan (400). Tail compartment (600) is located at the second end of the drying drum (300) and is connected to the drying drum (300). The tail compartment (600) is equipped with an exhaust fan (700). The tail compartment (600) is equipped with a screening partition (800) inside. The screening partition (800) is used to divide the interior of the tail compartment (600) into a first discharge compartment (350) and a second discharge compartment (360). The second discharge compartment (360) is also equipped with a filter cloth (900). The first discharge compartment (350) and the second discharge compartment (360) are respectively equipped with a downwardly extending first discharge port (351) and a second discharge port (361).

2. The jujube seed drying equipment according to claim 1, characterized in that: A blocking door panel (342) is hinged to the air inlet (340) via a hinge (341), and the blocking door panel (342) has ventilation holes (343) along its thickness direction.

3. The jujube seed drying equipment according to claim 1, characterized in that: The filter cloth (900) and the screening partition (800) have the same shape and outer diameter.

4. The jujube seed drying equipment according to claim 1, characterized in that: The tail compartment (600) has an annular notch (610) on its wall, and the filter cloth (900) has an annular frame (910) around its perimeter. The filter cloth (900) is inserted into the annular notch (610) through the annular frame (910).

5. The jujube seed drying equipment according to claim 4, characterized in that: The filter cloth (900) is also provided with annular clamps (920) on both sides of its outer surface. The annular clamps (920) are used to clamp the outer edge of the filter cloth (900) and the filter cloth (900) is set in the annular notch (610) through the annular clamps (920).

6. The jujube seed drying equipment according to claim 5, characterized in that: An ear plate (930) is provided on the outer side of the annular clamp (920), the ear plate (930) passing through the annular notch (610) and extending beyond the drying drum (300).