Wild jujube kernel crushing device
By designing a jujube kernel crushing device with an inclined material trough and a crushing turntable, the problem of uneven crushing of jujube kernels is solved, a fast and uniform crushing process is achieved, the integrity of jujube kernels is protected, production efficiency and product quality are improved, and costs are reduced.
Patent Information
- Application Number
- CN202422553645.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-22
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-10-22
AI Technical Summary
The existing jujube pit crushing device has the problem of uneven crushing. Some jujube pits are over-crushed, resulting in damage to the jujube kernels, and some are not completely crushed, affecting production efficiency and product quality.
A jujube kernel crushing device was designed, including an inclined trough and a crushing turntable. The inclined trough was used to convey the jujube kernels one by one, and the crushing turntable was used for precise crushing. Combined with the drive shaft and the pushing turntable, the orderly conveying and uniform crushing of the jujube kernels were achieved.
The rapid and uniform crushing of the sour jujube kernels is achieved, the integrity of the sour jujube kernels is protected to the greatest extent, the production efficiency and product quality are improved, and the production costs are reduced.
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Figure CN223417417U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sour jujube processing, and specifically relates to a sour jujube core crushing device. Background Art
[0002] As a wild resource with high economic value, hawthorn jujube has seen increasing demand in the food, medicine and other fields in recent years. The fruit of hawthorn jujube can be processed into foods such as hawthorn jujube cake and hawthorn jujube juice, and the hawthorn jujube kernel is a commonly used Chinese medicinal material with benefits such as nourishing the heart and calming the nerves. However, the processing of hawthorn jujube kernels has always been a problem that has hindered the development of the hawthorn jujube industry. While some simple mechanical crushing devices have improved efficiency to a certain extent, they often suffer from uneven crushing. Some hawthorn jujube kernels are over-crushed, resulting in damage to the kernels, while others are not completely crushed and require secondary processing. As the hawthorn jujube industry continues to grow and develop, the demand for efficient and precise hawthorn jujube kernel crushing equipment is becoming increasingly urgent. Manufacturers need equipment that can quickly and evenly crush hawthorn jujube kernels while maximally protecting the integrity of the kernels, in order to improve production efficiency and product quality and reduce production costs. Utility Model Content
[0003] The utility model provides a device for crushing jujube kernels, which solves the technical problem in the related art that during the process of crushing jujube kernels to remove jujube kernels, some jujube kernels are excessively crushed, resulting in damage to the jujube kernels.
[0004] The technical solution of the utility model is as follows:
[0005] A device for crushing sour jujube kernels, comprising:
[0006] An inclined trough is arranged obliquely, and has a feed port at the upper end and a discharge port at the bottom end. The cross section of the inclined trough is an inverted triangle, and the height of the cross section is configured to accommodate only one sour jujube pit. The bottom of the inclined trough has a first strip-shaped opening;
[0007] A crushing turntable is rotatably arranged below the inclined trough, and an edge of the crushing turntable extends through the first strip opening into the inclined trough.
[0008] As a further technical solution, the inclined troughs are arranged in sequence, and a crushing turntable is provided under each inclined trough, and further comprising:
[0009] A driving shaft, wherein the plurality of crushing rotary discs are all arranged on the driving shaft.
[0010] As a further technical solution, the crushing disc is circular, and the edge has a plurality of circumferentially arranged pressure edges.
[0011] As a further technical solution, the pressure edge is in a broken line shape.
[0012] As a further technical solution, the length of the pressed edge exposed from the first strip-shaped opening is 1-4 mm.
[0013] As a further technical solution, the bottom of the inclined trough further has a second strip-shaped opening, the second strip-shaped opening is located obliquely above the first strip-shaped opening, and further comprises:
[0014] The pusher turntable is rotatably arranged below the inclined material trough and has a push plate portion. The push plate portion is arranged in a plurality of circles and is planar in shape and parallel to the radial direction.
[0015] As a further technical solution, it also includes:
[0016] The shell has a shell cavity, and the inclined chute, the crushing turntable and the pushing turntable are all arranged in the shell cavity.
[0017] As a further technical solution, it also includes:
[0018] A feed hopper is provided on the shell and has a hopper outlet, and the hopper outlet leads to the feed port.
[0019] As a further technical solution, it also includes:
[0020] A blanking impeller is rotatably arranged at the outlet of the hopper.
[0021] As a further technical solution, the discharge ports of several of the inclined troughs are connected.
[0022] The working principle and beneficial effects of the utility model are as follows:
[0023] In the utility model, the inclined trough is tilted, with a feed port provided at the upper end and a discharge port provided at the bottom end. By utilizing the tilted structure, the jujube pits can automatically slide down with the help of gravity. The technical effect is that the automatic feeding and discharging of the jujube pits is realized, manual intervention is reduced, and the continuity and stability of the feeding are improved. The cross-section of the inclined trough is an inverted triangle, and the height of the cross-section is configured to accommodate only one jujube pit, with a first strip-shaped opening at the bottom. The design principle is to ensure that only a single jujube pit passes through each time through the inverted triangle cross-section and a specific height limit. The technical effect is that the jujube pits are separated one by one and transported in an orderly manner, avoiding the situation where multiple jujube pits enter the crushing area at the same time and cause chaos and uneven crushing. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] The preferred implementation scheme will be described below in a clear and understandable manner with reference to the accompanying drawings to further illustrate the above-mentioned characteristics, technical features, advantages and implementation methods of the present invention.
[0025] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;
[0026] Figure 2 This is a schematic diagram of the top view of the structure of the utility model;
[0027] Figure 3 for Figure 2 AA cross-sectional structural diagram;
[0028] Figure 4 for Figure 2 Schematic diagram of the cross-sectional structure of the middle BB;
[0029] In the figure: inclined chute-1, feed port-101, discharge port-102, first strip port-103, crushing turntable-2, drive shaft-3, pressure edge-201, second strip port-104, pusher turntable-4, push plate part-401, feed hopper-6, hopper outlet-601, blanking impeller-7. DETAILED DESCRIPTION
[0030] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the specific implementation methods of the present invention will be described below with reference to the accompanying drawings. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings and other implementation methods can be obtained based on these drawings without inventive work.
[0031] To simplify the drawings, only the parts relevant to the utility model are schematically shown in each figure; they do not represent the actual structure of the product. Furthermore, to simplify the drawings and facilitate understanding, in some figures, only one of the components with the same structure or function is schematically shown or labeled. In this document, "one" not only means "only one" but also "more than one," and "several" includes "two" and "more than two."
[0032] It should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood broadly. For example, they can refer to fixed, detachable, or integral connections; mechanical or electrical connections; direct or indirect connections through an intermediary; and internal communication between two components. Those skilled in the art will understand the specific meanings of these terms in this utility model based on the specific circumstances.
[0033] In addition, in the description of the present application, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.
[0034] Reference Figures 1 to 4 This embodiment proposes a jujube pit crushing device, including an inclined trough 1, which is inclined and has a feed port 101 at the upper end and a discharge port 102 at the bottom end. The cross-section of the inclined trough 1 is an inverted triangle, and the height of the cross-section is configured to accommodate only one jujube pit. The bottom of the inclined trough 1 has a first strip opening 103, and the crushing turntable 2 is rotatably arranged below the inclined trough 1, and the edge extends from the first strip opening 103 into the inclined trough 1.
[0035] In this embodiment, it is taken into account that in the process of crushing the jujube pits to remove the jujube kernels, some of the jujube pits are over-crushed, causing damage to the jujube kernels, while some are not completely crushed and require secondary processing, which not only affects production efficiency and product quality, but also increases production costs. For this purpose, an inclined trough 1 and a crushing turntable 2 are designed. The inclined trough 1 is set at an angle, with a feed port 101 at the upper end and a discharge port 102 at the bottom. Its design principle is to use the inclined structure to allow the jujube pits to slide down automatically with the help of gravity. The technical effect is to achieve automatic feeding and discharging of jujube pits, reduce manual intervention, and improve the continuity and stability of feeding. The cross-section of the inclined trough 1 is an inverted triangle, and the height of the cross-section is configured to accommodate only one jujube pit through, with a first strip-shaped opening 103 at the bottom. The design principle is to ensure that only a single jujube pit passes through at a time through the inverted triangle cross-section and specific height restrictions. The technical effect is to achieve the separation and orderly transportation of jujube pits one by one, avoiding the situation where multiple jujube pits enter the crushing area at the same time and cause chaos and uneven crushing.
[0036] In this embodiment, a crushing disc 2 is rotatably positioned beneath the inclined trough 1, with its edge extending through the first strip-shaped opening 103 and into the inclined trough 1. The design principle utilizes the rotational motion of the crushing disc 2 to crush individual jujube pits as they pass through. The technical effect is the ability to precisely control the crushing force and position, achieving uniform and appropriate crushing of each jujube pit conveyed, avoiding over-crushing and incomplete crushing.
[0037] The overall design principle of this device is to achieve orderly conveying of jujube kernels one by one through the inclined material trough 1, and then combine it with the precise rotation and crushing of the crushing turntable 2 to ensure that each jujube kernel is properly processed. This device successfully solves the problem of uneven crushing of jujube kernels, effectively avoiding damage to the jujube kernels and the need for secondary processing. It achieves rapid, uniform, and precise crushing of jujube kernels, protecting the integrity of the jujube kernels to the greatest extent, significantly improving production efficiency and product quality, and significantly reducing production costs. It has effectively promoted the development of the jujube industry and met the actual needs of production enterprises.
[0038] Furthermore, there are several inclined troughs 1 arranged in sequence, and a crushing turntable 2 is provided below each inclined trough 1 . The crushing turntables 2 also include a drive shaft 3 , and the several crushing turntables 2 are all provided on one drive shaft 3 .
[0039] In this embodiment, there are several inclined troughs 1 arranged in sequence. The technical effect is that they can process multiple jujube pits at the same time, greatly improving the processing capacity and work efficiency of the device and meeting the needs of large-scale production. The drive shaft 3 drives several crushing turntables 2. The technical effect is that it ensures the synchronous rotation of all crushing turntables 2, so that the jujube pits in each inclined trough 1 can be crushed synchronously and evenly, thereby improving the consistency and stability of the crushing and reducing the difference in crushing effect caused by asynchronous rotation. At the same time, sharing a drive shaft 3 also reduces the complexity and cost of the device, making it easier to maintain and control.
[0040] Furthermore, the crushing disc 2 is circular, and has a plurality of circumferentially arranged pressure edges 201 on its edge.
[0041] In this embodiment, the crushing turntable 2 is circular, and its technical effect is that it rotates more smoothly, reducing vibration and instability caused by irregular shape, thereby ensuring the stability and reliability of the crushing process. The edge has a plurality of circumferentially arranged pressure edges 201, and its technical effect is that it increases the contact points and crushing action surface with the sour jujube kernel, can apply the crushing force more evenly, make the sour jujube kernel crushed more uniformly and finely, improve the crushing quality and efficiency, and reduce the situation of excessive or insufficient local crushing.
[0042] Furthermore, the pressing edge 201 is in a broken line shape.
[0043] In this embodiment, the pressure edge 201 is a broken line type, and its technical effect is that it can generate crushing forces in different directions during the crushing process, squeezing and crushing the sour jujube pits at multiple angles. Compared with a straight-line pressure edge, the broken line pressure edge can better cope with the irregular shape and structure of the sour jujube pits, making the crushing more complete and uniform. At the same time, the broken line design increases the contact area and action time between the pressure edge and the sour jujube pits, thereby improving the crushing efficiency and reducing the situation of incomplete crushing.
[0044] Furthermore, the length of the pressing edge 201 exposed from the first strip-shaped opening 103 is 1-4 mm.
[0045] In this embodiment, when the length of the pressure edge 201 extending out of the first strip-shaped opening 103 is 1 to 4 mm, the technical effect is that the force and depth of the crushing can be better controlled. A shorter exposed length such as 1 mm can achieve relatively mild crushing, which is suitable for sour jujube pits that require light treatment; a longer exposed length such as 4 mm can provide a stronger crushing force to ensure that the sour jujube pits are fully crushed. This adjustable degree of crushing can meet the crushing requirements of sour jujube pits of different specifications and hardness, thereby improving the applicability and flexibility of the device. At the same time, the appropriate exposed length can also reduce the wear on the inclined trough 1 and extend the service life of the equipment.
[0046] Furthermore, the bottom of the inclined trough 1 also has a second strip-shaped opening 104, which is located obliquely above the first strip-shaped opening 103. It also includes a pushing turntable 4, which is rotatably arranged below the inclined trough 1 and has a pushing plate portion 401. The pushing plate portion 401 is arranged in several circles and is planar, with a direction parallel to the radial direction.
[0047] In this embodiment, a second strip-shaped opening 104 is newly added to the bottom of the inclined trough 1 and is located obliquely above the first strip-shaped opening 103. The technical effect is that it provides more channels and possibilities for the movement and processing of the jujube kernels. The addition of the pusher turntable 4 helps to adjust the position and posture of the jujube kernels and realizes continuous transportation, making it more conducive to crushing and processing. The pusher turntable 4 is rotatably arranged below the inclined trough 1 and has a number of pusher plates 401 that are arranged in a circle and are planar and parallel to the radial direction. The technical effect is that the pusher plate 401 can smoothly push the jujube kernels so that they move in an orderly manner in the inclined trough 1, avoid clogging or accumulation of the jujube kernels, and ensure the smoothness of feeding. The design of the planar and parallel radial pusher plate 401 can evenly apply thrust, so that the jujube kernels are more evenly stressed, further improving the stability and controllability of feeding.
[0048] Furthermore, it also includes a shell, which has a shell cavity, and the inclined material chute 1, the crushing turntable 2 and the pushing turntable 4 are all arranged in the shell cavity.
[0049] In this embodiment, the housing has a cavity within which the inclined trough 1, crushing disc 2, and push disc 4 are all disposed. This provides a closed, protective space for the entire crushing apparatus, effectively preventing the splashing of jujube pits during the crushing process and ensuring a safe and tidy working environment. Furthermore, the housing reduces external interference with the crushing process, such as the ingress of dust and impurities, thereby ensuring the stability and reliability of the crushing operation. Furthermore, the housing also provides a certain degree of sound insulation, reducing noise generated during operation.
[0050] Furthermore, it also includes a feed hopper 6 , which is arranged on the shell and has a hopper outlet 601 , which leads to the feed port 101 .
[0051] In this embodiment, a feed hopper 6 is provided on the housing and has a hopper outlet 601 leading to the feed port 101. The technical effect is that a large amount of jujube pits to be crushed can be conveniently added. The large capacity of the feed hopper can reduce the need for frequent additions, thereby improving work efficiency. Furthermore, the specific shape and outlet design of the feed hopper help guide the jujube pits smoothly into the feed port of the inclined trough, reducing blockage and jamming during the feeding process and ensuring the continuity and stability of the feeding.
[0052] Furthermore, it also includes a blanking impeller 7, which is rotatably arranged at the hopper outlet 601.
[0053] In this embodiment, the blanking impeller 7 is rotatably disposed at the hopper outlet 601. Its technical effect is that the jujube pits discharged from the feed hopper can be quantitatively and uniformly controlled to drop. The rotation of the blanking impeller can adjust the falling speed and quantity of the jujube pits, preventing an excessive amount of jujube pits from flowing into the inclined trough at one time, causing blockage or uneven feeding. At the same time, by controlling the rotation speed of the blanking impeller, more precise and stable feed control can be achieved, further improving the working efficiency and crushing quality of the entire crushing device.
[0054] Furthermore, the discharge ports 102 of several inclined troughs 1 are connected.
[0055] In this embodiment, when the discharge ports 102 of several inclined troughs 1 are interconnected, the technical effect is that it facilitates the centralized collection of crushed materials, reducing the complexity and time cost of collecting the discharge of each inclined trough separately. This interconnected design allows the crushed jujube pits to be more smoothly gathered together, facilitating subsequent processing and transportation, and improving the efficiency of the overall workflow. At the same time, it also facilitates unified quality testing and screening of the crushed materials, ensuring product consistency and quality stability.
[0056] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, and all of these should be included in the scope of the claims of the present invention.
Claims
1. A device for crushing sour jujube kernels, characterized in that: include: An inclined trough (1), the inclined trough (1) being arranged at an angle, and having a feed port (101) at the upper end and a discharge port (102) at the lower end, the cross section of the inclined trough (1) being an inverted triangle, and the height of the cross section being configured to accommodate only one sour jujube pit passing therethrough, and the bottom of the inclined trough (1) having a first strip-shaped opening (103); A crushing turntable (2), the crushing turntable (2) is rotatably arranged below the inclined trough (1), and an edge thereof extends through the first strip-shaped opening (103) into the inclined trough (1).
2. A sour jujube pit crushing device according to claim 1, characterized in that: The inclined troughs (1) are arranged in sequence in a plurality of manners, and a crushing turntable (2) is provided below each inclined trough (1), and further comprising: A driving shaft (3), wherein the plurality of crushing discs (2) are all arranged on one driving shaft (3).
3. A sour jujube pit crushing device according to claim 1, characterized in that: The crushing rotary disk (2) is circular, and its edge has a plurality of circumferentially arranged pressure edges (201).
4. A sour jujube pit crushing device according to claim 3, characterized in that: The pressing edge (201) is in a broken line shape.
5. A sour jujube pit crushing device according to claim 3, characterized in that: The length of the pressing edge (201) exposed from the first strip-shaped opening (103) is 1 to 4 mm.
6. A sour jujube pit crushing device according to claim 2, characterized in that: The bottom of the inclined trough (1) further comprises a second strip-shaped opening (104), the second strip-shaped opening (104) being located obliquely above the first strip-shaped opening (103), and further comprising: A pusher turntable (4) is rotatably arranged below the inclined trough (1) and has a pusher plate portion (401). The pusher plate portion (401) is arranged in a plurality of circles and is planar in shape and parallel to the radial direction.
7. A sour jujube pit crushing device according to claim 6, characterized in that: Also includes: The shell has a shell cavity, and the inclined chute (1), the crushing turntable (2) and the pushing turntable (4) are all arranged in the shell cavity.
8. The sour jujube pit crushing device according to claim 7, characterized in that: Also includes: A feed hopper (6) is provided on the shell and has a hopper outlet (601), wherein the hopper outlet (601) leads to the feed port (101).
9. The sour jujube pit crushing device according to claim 8, characterized in that: Also includes: A blanking impeller (7) is rotatably arranged at the hopper outlet (601).
10. The sour jujube pit crushing device according to claim 2, characterized in that: The discharge ports (102) of the plurality of inclined troughs (1) are connected.