Tea fruit grinding device

Abstract

According to the tea fruit grinding device, a fruit grinding assembly is arranged in an inner cavity of a box body, tea seeds and fruit shells of tea fruits can be separated under the action of the fruit grinding assembly, a screening piece is arranged below the fruit grinding assembly, and after the tea fruits are crushed by the fruit grinding assembly, the tea seeds and the fruit shells of the tea fruits can be separated. According to the tea seed screening device, the screening piece can screen tea seeds and shells immediately, the shells can directly fall into the residue discharging hopper along pores in the screening piece so that the residue shells can be conveniently collected, the tea seeds can enter the next procedure from the discharging opening under the guiding effect of the discharging plate, and the tea fruit production efficiency is improved; the vibration generator is arranged on one side of the outer portion of the box body, so that under the combined action of the vibration generator and the screening piece, vibration generated by the vibration generator can make the screening piece move regularly; and the condition that holes of the screening piece are blocked in the process that the residue shells crushed by the fruit grinding assembly enter the residue discharging hopper is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of tea oil processing equipment, in particular to a tea fruit grinding device. Background Art

[0002] As people pay more and more attention to healthy eating, the demand for various edible oils is also growing. Camellia oleifera oil, as a high-quality edible oil, is highly favored because it is rich in unsaturated fatty acids and a variety of nutrients. In order to produce camellia oleifera oil that meets national standards, the tea fruit needs to go through a series of processing techniques after picking. Among them, grinding the fruit is one of the key steps, which involves crushing the tea fruit and separating the shell and tea seeds.

[0003] Some existing fruit grinding devices, such as: Application No.: CN201721893326.7, Application Date: 2017-12-28, proposed a new type of tea fruit grinding equipment, including a frame, a conveying device and a fruit grinding device, which can automatically feed and crush the shell of tea fruit, facilitate the separation and drying of tea seeds, and help improve the quality of tea oil and shorten the processing cycle. The equipment has a simple structure and high processing efficiency, can realize the classification of tea fruits of different sizes, and is suitable for automated production in the field of tea fruit processing.

[0004] Although the above-mentioned patent can crush the tea fruit to separate the tea seeds and the husk, the subsequent manual screening of the husk and the tea seeds is required to ensure that the tea seeds and the husk are completely separated, which greatly increases the labor intensity of the staff. Utility Model Content

[0005] The purpose of the utility model is to provide a tea fruit grinding device, which can crush the tea fruit and automatically screen the tea seeds and fruit shells, greatly reducing the labor intensity of the staff, and also making it convenient for the tea seeds to directly enter the next process, greatly improving the efficiency of tea fruit production.

[0006] In order to solve the above technical problems, the utility model adopts a technical solution:

[0007] A tea fruit grinding device, comprising:

[0008] A box body, wherein a feed hopper is arranged at the upper part of the box body, a slag discharge hopper is arranged at the lower part of the box body, a discharge port is opened at one side of the box body, and a discharge plate is arranged at the discharge port;

[0009] A sub-screening element is arranged in the inner cavity of the box body, and the sub-screening element is located at the discharge port;

[0010] A vibration generator is arranged on one side outside the box;

[0011] The fruit grinding component is arranged above the screening component and is used for grinding the tea fruit.

[0012] According to some embodiments, the vibration generator is a vibration motor.

[0013] According to some embodiments, the sub-screening element is a mesh structure, and the sub-screening element is arranged obliquely.

[0014] According to some embodiments, the lower portion of the discharge port is arranged at an inclined angle, and the sub-screening element and the discharge port are located on the same horizontal plane.

[0015] According to some embodiments, the discharging plate has a consistent inclination angle with the lower opening of the discharging port, and anti-material plates are fixedly provided on both sides of the discharging plate.

[0016] According to some embodiments, the feed hopper and the slag hopper are both conical structures.

[0017] According to some embodiments, the fruit grinding assembly comprises:

[0018] A first rotating roller is rotatably arranged in the inner cavity of the box body, and a plurality of the first rotating rollers are arranged along the height direction of the box body, the first rotating roller is located above the sub-screening element, one end of the first rotating roller passes through the box body and extends to the outside of the box body and is connected to a driving motor, the driving motor is arranged on one side of the outside of the box body, the other end of the first rotating roller passes through the box body and extends to the outside of the box body and is fixedly sleeved with a first gear;

[0019] A second rotating roller is rotatably arranged on one side of the first rotating roller, the second rotating roller is arranged opposite to the first rotating roller, and the distance between the second rotating roller and the first rotating roller gradually decreases from top to bottom, one end of the second rotating roller passes through the box body and extends to the outer fixed sleeve of the box body, and a pulley is provided, and the other end of the second rotating roller passes through the box body and extends to the outer fixed sleeve of the box body, and a second gear is meshed with the first gear;

[0020] A first rolling roller, fixedly sleeved on the first rotating roller, the first rolling roller is located in the inner cavity of the box;

[0021] A second rolling roller, fixedly sleeved on the second rotating roller, the second rolling roller is located in the inner cavity of the box;

[0022] The transmission belt is sleeved between two adjacent pulleys.

[0023] Beneficial effects:

[0024] 1. A fruit grinding assembly is arranged in the inner cavity of the box body, so that under the action of the fruit grinding assembly, the tea seeds and the fruit shells can be separated from the tea fruit, and a screening piece is arranged below the fruit grinding assembly, so that after the tea fruit is crushed by the fruit grinding assembly, the screening piece can immediately screen the tea seeds and the fruit shells, and the fruit shells can directly fall into the slag hopper along the pores on the screening piece, so as to collect these slag shells, while the tea seeds will enter the next process from the discharge port under the guidance of the discharge plate, which greatly improves the efficiency of tea fruit production.

[0025] 2. A vibration generator is arranged on one side of the outside of the box body, so that under the combined action of the vibration generator and the sub-screening element, the vibration generated by the vibration generator can make the sub-screening element produce regular movement, thereby avoiding the clogging of the pores of the sub-screening element by the slag shells crushed by the fruit grinding assembly in the process of entering the slag hopper. At the same time, it can also accelerate the flow of tea seeds to the discharge plate and the fluidity of the slag shells entering the slag hopper.

[0026] Additional aspects and advantages of the utility model will be given in part in the following description, and in part will become apparent from the following description, or will be understood through the practice of the utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the specific implementation or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0028] Figure 1 It is a schematic diagram of the utility model;

[0029] Figure 2 It is a three-dimensional cross-sectional view of the utility model;

[0030] Figure 3 for Figure 2 Schematic diagram of the fruit grinding assembly shown in .

[0031] In the figure, 1 is a box body, 11 is a feed hopper, 12 is a slag hopper, 13 is a discharge port, 14 is a discharge plate, 141 is a material protection plate, 2 is a screening element, 3 is a vibration generator, 4 is a fruit grinding assembly, 41 is a first rotating roller, 42 is a driving motor, 43 is a first gear, 44 is a second rotating roller, 45 is a pulley, 46 is a second gear, 47 is a first crushing roller, 48 is a second crushing roller, and 49 is a transmission belt. DETAILED DESCRIPTION

[0032] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0033] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0034] In the description of the present utility model, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0035] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0036] Combination Figures 1 to 3 As shown, a tea fruit grinding device includes a box body 1, a screening element 2, a vibration generator 3 and a fruit grinding assembly 4.

[0037] A feed hopper 11 is provided at the upper part of the box body 1, a slag hopper 12 is provided at the lower part of the box body 1, a discharge port 13 is opened on one side of the box body 1, and a discharge plate 14 is provided at the discharge port 13; a screening member 2 is provided in the inner cavity of the box body 1, and the screening member 2 is located at the discharge port 13; a vibration generator 3 is provided on one side of the outside of the box body 1; a fruit grinding assembly 4 is provided above the screening member 2, and is used for grinding the tea fruit.

[0038] Among them, by arranging a fruit grinding component 4 in the inner cavity of the box body 1, under the action of the fruit grinding component 4, the tea seeds and the fruit shells can be separated from the tea fruit, and a screening component 2 is arranged below the fruit grinding component 4, so that after the tea fruit is crushed by the fruit grinding component 4, the screening component 2 can immediately screen the tea seeds and the fruit shells, and the fruit shells can directly fall into the slag hopper 12 along the pores on the screening component 2, so as to collect these slag shells, and the tea seeds will enter the next process from the discharge port 13 and under the guidance of the discharge plate, which greatly improves the efficiency of the tea fruit production; by arranging a vibration device on one side of the outer side of the box body 1 The vibration generator 3 is provided so that under the combined action of the vibration generator 3 and the sub-screening member 2, the vibration generated by the vibration generator 3 can make the sub-screening member 2 produce regular movement, thereby avoiding the clogging of the pores of the sub-screening member 2 by the slag shells crushed by the fruit grinding assembly 4 in the process of entering the slag hopper 12, and at the same time, it can also accelerate the flow of tea seeds to the discharge plate and the fluidity of the slag shells into the slag hopper 12. However, it should be noted that the slag shells are smaller than the pores on the sub-screening member 2, and the tea seeds are larger than the pores on the sub-screening member 2, thereby ensuring that the sub-screening member 2 can only allow the slag shells to flow through, and only plays a guiding role for the tea seeds.

[0039] Specifically, the vibration generator 3 is a vibration motor, the sub-screening element 2 is a mesh structure, and the sub-screening element 2 is tilted. The mesh structure and the tilted sub-screening element 2 are used to allow small-particle fruit shells to fall into the slag hopper through the pores, while larger tea seeds are guided to the discharge port 13 by the sub-screening element 2 and enter the subsequent processing link. The addition of the vibration generator 3 as a vibration motor improves the efficiency and effect of the entire system. The vibration it generates makes the sub-screening element move regularly, which prevents the crushed slag shells from clogging the sieve holes on the one hand, and speeds up the flow rate of the tea seeds and the discharge rate of the slag shells on the other hand, ensuring the smooth progress of the separation process.

[0040] Further explanation, the lower part of the discharge port 13 is set at an inclined angle, and the screening element 2 and the discharge port 13 are on the same horizontal plane. During the screening process, the tea seeds are larger than the pores of the screening element 2. The purpose of this design is to ensure that the tea seeds can slide directly to the discharge port 13 after being screened by the screening element 2 without going through an additional transfer process, while the fruit shells will fall into the slag hopper 12 below through the pores of the screening element 2. This design not only ensures the effective separation of tea seeds and fruit shells, but also optimizes the material flow path and improves the overall work efficiency.

[0041] Further explanation, the discharging plate 14 is at the same inclination angle as the lower opening of the discharging port 13, and anti-material plates 141 are fixedly arranged on both sides of the discharging plate 14. This design is to maintain the continuity and stability of the flow of tea seeds. After the tea seeds come out of the discharging port 13, they will continue to slide down along the inclination angle of the discharging plate 14, which can ensure that the tea seeds enter the next process in the shortest and straightest path, reducing the loss or accumulation of tea seeds during the flow process.

[0042] The anti-material plates 141 fixed on both sides of the discharge plate play a role in preventing the tea seeds from deviating from the discharge path. They can prevent the tea seeds from flying outwards due to vibration or other factors during the sliding process, ensure that the tea seeds flow along the predetermined trajectory, and improve the accuracy and efficiency of the production process.

[0043] Further explanation, the feed hopper 11 and the slag hopper 12 are both conical structures. The inner wall of the conical structure gradually narrows, which helps to guide the material tea fruit and fruit shell to gather in the center, so that it flows into the fruit grinding component 4 more smoothly or flows out from the screening element 2 into the slag hopper 12, avoiding the accumulation of materials in the corners and improving the efficiency of material flow.

[0044] Combined with 1. Figure 2 and Figure 3 As shown, the fruit grinding assembly 4 includes: a first rotating roller 41, a driving motor 42, a first gear 43, a second rotating roller 44, a pulley 45, a second gear 46, a first rolling roller 47, a second rolling roller 48 and a transmission belt 49. The first rotating roller 41 is rotatably arranged in the inner cavity of the box body 1, and the first rotating roller 41 is arranged in a plurality along the height direction of the box body 1. The first rotating roller 41 is located above the screening element 2. One end of the first rotating roller 41 passes through the box body 1 and extends to the outside of the box body 1 and is connected to the driving motor 42. The driving motor 42 is arranged on one side of the outside of the box body 1. The other end of the first rotating roller 41 passes through the box body 1 and extends to the outside of the box body 1 and is fixedly sleeved with the first gear 43. The second rotating roller 44 is rotatably arranged on one side of the first rotating roller 41. The second rotating roller 44 is arranged opposite to the first rotating roller 41, and the second rotating roller 44 is arranged opposite to the first rotating roller 41. The spacing between the rotating rollers 41 gradually decreases from top to bottom, one end of the second rotating roller 44 passes through the box body 1 and extends to the outside of the box body 1, and is fixedly sleeved with a pulley 45, the other end of the second rotating roller 44 passes through the box body 1 and extends to the outside of the box body 1, and is fixedly sleeved with a second gear 46, and the second gear 46 is meshed with the first gear 43; the first rolling roller 47 is fixedly sleeved on the first rotating roller 41, and the first rolling roller 47 is located in the inner cavity of the box body 1; the second rolling roller 48 is fixedly sleeved on the second rotating roller 44, and the second rolling roller 48 is located in the inner cavity of the box body 1; the transmission belt 49 is sleeved between two adjacent pulleys 45.

[0045] Among them, it should be noted that the effect and working principle achieved by the fruit grinding component 4 can refer to the new type of tea fruit grinding equipment proposed in application number: CN201721893326.7.

[0046] The pulley 45 and the transmission belt 49 can also be changed to a transmission of a sprocket and a chain.

[0047] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A tea fruit grinding device, characterized in that: include: A box body (1), wherein a feed hopper (11) is arranged at the upper part of the box body (1), a slag discharge hopper (12) is arranged at the lower part of the box body (1), a discharge port (13) is opened on one side of the box body (1), and a discharge plate (14) is arranged at the discharge port (13); A screening element (2) is arranged in the inner cavity of the box body (1), and the screening element (2) is located at the discharge port (13); A vibration generator (3) is arranged on one side outside the box (1); The fruit grinding component (4) is arranged above the screening component (2) and is used for grinding the tea fruit.

2. A tea fruit grinding device according to claim 1, characterized in that: The vibration generator (3) is a vibration motor.

3. The tea fruit grinding device according to claim 1, characterized in that: The sub-screening element (2) is of a mesh structure, and the sub-screening element (2) is arranged in an inclined manner.

4. The tea fruit grinding device according to claim 1, characterized in that: The lower part of the discharge port (13) is arranged at an inclined angle, and the sub-screening element (2) and the discharge port (13) are located on the same horizontal plane.

5. The tea fruit grinding device according to claim 4, characterized in that: The discharging plate (14) and the lower opening of the discharging port (13) have the same inclination angle, and anti-material plates (141) are respectively fixedly provided on both sides of the discharging plate (14).

6. The tea fruit grinding device according to claim 1, characterized in that: The feed hopper (11) and the slag discharge hopper (12) are both conical structures.

7. The tea fruit grinding device according to claim 1, characterized in that: The fruit grinding assembly (4) comprises: a first rotating roller (41), rotatably arranged in the inner cavity of the box (1), and a plurality of the first rotating rollers (41) are arranged along the height direction of the box (1), the first rotating roller (41) is located above the sub-screening element (2), one end of the first rotating roller (41) passes through the box (1) and extends to the outside of the box (1) and is connected to a driving motor (42), the driving motor (42) is arranged on one side of the outside of the box (1), the other end of the first rotating roller (41) passes through the box (1) and extends to the outside of the box (1) and is fixedly sleeved with a first gear (43); a second rotating roller (44) rotatably arranged on one side of the first rotating roller (41); the second rotating roller (44) and the first rotating roller (41) are arranged opposite to each other, and the distance between the second rotating roller (44) and the first rotating roller (41) gradually decreases from top to bottom; one end of the second rotating roller (44) passes through the box body (1) and extends to an external fixed sleeve of the box body (1) and is provided with a pulley (45); the other end of the second rotating roller (44) passes through the box body (1) and extends to an external fixed sleeve of the box body (1) and is provided with a second gear (46); the second gear (46) is meshed with the first gear (43); A first rolling roller (47) is fixedly mounted on the first rotating roller (41), and the first rolling roller (47) is located in the inner cavity of the box body (1); A second rolling roller (48) is fixedly mounted on the second rotating roller (44), and the second rolling roller (48) is located in the inner cavity of the box body (1); The transmission belt (49) is sleeved between two adjacent pulleys (45).

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