Fresh tea fruit crushing and sorting device

Abstract

The utility model discloses a fresh tea fruit grinding and sorting device. The fresh tea fruit grinding and sorting device comprises a grinding box, a rolling assembly is arranged in the rolling box; the winnowing box is arranged at the bottom of the rolling box; a fan is arranged on one side of the winnowing box; a screening assembly is arranged at the bottom of the winnowing box; the screening assembly comprises a first screen; the screening assembly further comprises a cam set. The cam set is located at the bottom of the first screen and makes contact with the first screen. Two groups of camshafts are arranged in parallel and are respectively a first camshaft and a second camshaft; the first cam shaft and the second cam shaft are oppositely arranged. Tea fruits are sorted through the screening assembly located at the bottom of the grinding machine and continuous shaking of the cam set, fruit shells can be spread in the air in the shaking process and can be blown into the first collecting tank by the draught fan, pulp can fall down through the first screen, small fruit particles can fall into the second collecting tank, and large particles can be taken out through the third opening; grinding and sorting of the tea fruits are realized.

Description

Technical Field

[0001] The utility model relates to the technical field of tea fruit oil pressing, in particular to a fresh tea fruit crushing and sorting device. Background Technique

[0002] The tea tree, also known as the oil tea tree, belongs to the tea family and is an evergreen small tree. Because the fruits it bears can be used to extract oil, it is called the oil tea tree. The conventional production process of "traditional method for pressing tea oil" is as follows: baking, the raw oil tea seeds picked from the tree are full of moisture and the moisture must be removed completely before oil pressing; crushing, the dried oil tea seeds are put into a grinding trough for crushing; sieving, after the oil tea seeds are ground into powder, they still need to be sieved through a fine-mesh bamboo sieve; steaming the powder, the sieved oil tea seed powder will be carefully collected and steamed in a wooden steamer placed in a large pot over water; wrapping the cake, the steamed oil tea seed powder is filled into a round iron hoop lined with straw and compacted; oil pressing, the blank cake is put into a pressing trough chiseled from a whole piece of wood, the remaining space is stuffed with square wooden blocks, and then wooden wedges are driven in to squeeze the tea cake, and then the oil can be extracted.

[0003] In the existing tea fruit crushing process, the crushing is usually carried out by a machine, and then the crushed tea fruits are screened manually. During the screening process, the outer shells are removed by shaking. However, this method requires a high level of manual labor, cannot achieve mass production, and has low manufacturing efficiency. Content of the Utility Model

[0004] The purpose of the utility model is to solve the problem of sorting after crushing tea fruits, and provide a fresh tea fruit crushing and sorting device.

[0005] A fresh tea fruit crushing and sorting device includes

[0006] A rolling box; a feeding port is arranged on the rolling box; a rolling assembly is arranged inside the rolling box;

[0007] An air separation box; the air separation box is arranged at the bottom of the rolling box; a fan is arranged on one side of the air separation box; a first collection tank is arranged on the other side of the air separation box; a screening assembly is arranged at the bottom of the air separation box;

[0008] The screening assembly includes a first screen; a first sliding groove is arranged on the inner side wall of the air separation box; first sliding members are arranged at both ends of the first screen; the first sliding members are located in the first sliding groove; a first spring is arranged in the first sliding groove; the first spring is located above the first sliding member;

[0009] The screening assembly further includes a cam group; the cam group is located at the bottom of the first screen and contacts the first screen; there are two groups of the cam group arranged in parallel, namely a first camshaft and a second camshaft; the first camshaft and the second camshaft are arranged in the opposite direction; one end of the first camshaft and the second camshaft penetrates through the side wall of the air separation box and is connected with a first motor;

[0010] A second collection trough is provided at the bottom of the air separation box;

[0011] A first opening is provided on the side wall of the first collection trough;

[0012] A second opening is provided on the side wall of the second collection trough.

[0013] Furthermore, the rolling component includes a first rolling roller group and a second motor; the second motor is arranged outside the rolling box; the first rolling roller group is driven by the second motor and is driven by gear transmission.

[0014] Furthermore, a second rolling roller group is further provided below the first rolling roller group; the gap of the second rolling roller group is smaller than that of the first rolling roller group; a third motor is further provided outside the rolling box; the second rolling roller group is driven by the third motor and is driven by gear transmission.

[0015] Furthermore, a second sliding groove is further provided below the first sliding groove; the second sliding groove is located below the cam group; a second sieve is provided below the cam group; both ends of the second sieve are provided with second sliding members; the second sliding members are located in the second sliding groove; a second spring is provided in the second sliding groove; the second spring is located below the second sliding member; the aperture of the second sieve is smaller than that of the first sieve.

[0016] Furthermore, the upper part of the second sieve is in contact with the cam group.

[0017] Furthermore, a third opening is provided at the bottom of the air separation box; the third opening is located on one side of the second sieve.

[0018] Furthermore, the first collection trough is arranged as an inclined trough.

[0019] The beneficial effects of the present utility model are:

[0020] By providing a screening component located at the bottom of the crusher, through the continuous shaking of the cam group, the tea fruits are sorted. During the shaking process, the fruit shells will be spread in the air and will be blown into the first collection trough by the fan, while the pulp will fall through the first sieve. Among them, the small fruit grains will fall into the second collection trough, and the large particles will be taken out through the third opening, realizing the crushing and sorting of tea fruits. Description of the Drawings

[0021] Figure 1 It is a schematic structural diagram of the present utility model;

[0022] Figure 2 It is a sectional view of the device;

[0023] Figure 3 It is a schematic diagram of the screening component.

[0024] In the figure, 1 is a rolling box; 11 is a feeding port; 2 is a rolling assembly; 21 is a first rolling roller group; 22 is a second motor; 23 is a second rolling roller group; 24 is a third motor; 3 is a winnowing box; 31 is a blower; 32 is a first collection trough; 321 is a first opening; 33 is a second collection trough; 331 is a second opening; 34 is a third opening; 4 is a screening assembly; 41 is a first screen; 42 is a first sliding groove; 43 is a first sliding member; 44 is a first spring; 45 is a second sliding groove; 46 is a second sliding member; 47 is a second screen; 48 is a second spring; 5 is a cam group; 51 is a first camshaft; 52 is a second camshaft; 53 is a first motor. Specific embodiments

[0025] The following uses specific specific examples to illustrate the implementation manners of the present invention. Those skilled in the art can easily understand the other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific implementation manners. Various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that, without conflict, the following embodiments and the features in the embodiments can be combined with each other.

[0026] It should be noted that the diagrams provided in the following embodiments only illustrate the basic concept of the present invention in a schematic manner. Therefore, only the components related to the present invention are shown in the diagrams, rather than being drawn according to the number, shape, and size of the components in actual implementation. The types, quantities, and proportions of the components in actual implementation can be arbitrarily changed, and the component layout type may also be more complex. Embodiment 1

[0027] As Figures 1 to 3 shown:

[0028] A fresh tea fruit crushing and sorting device, including

[0029] a rolling box 1; a feeding port 11 is arranged on the rolling box 1; a rolling assembly 2 is arranged in the rolling box 1;

[0030] a winnowing box 3; the winnowing box 3 is arranged at the bottom of the rolling box 1; a blower 31 is arranged on one side of the winnowing box 3; a first collection trough 32 is arranged on the other side of the winnowing box 3; a screening assembly 4 is arranged at the bottom of the winnowing box 3. The purpose of arranging the blower 31 is to separate the fruit shells.

[0031] The screening component 4 includes a first screen 41; a first sliding groove 42 is provided on the inner side wall of the air separation box 3; both ends of the first screen 41 are provided with first sliding members 43; the first sliding members 43 are located in the first sliding groove 42; a first spring 44 is provided in the first sliding groove 42; the first spring 44 is located above the first sliding member 43;

[0032] The screening component 4 further includes a cam group 5; the cam group 5 is located at the bottom of the first screen 41 and contacts the first screen 41; there are two sets of the cam group 5 arranged in parallel, namely a first camshaft 51 and a second camshaft 52 respectively; the first camshaft 51 and the second camshaft 52 are arranged in opposite directions; one end of the first camshaft 51 and the second camshaft 52 penetrates the side wall of the air separation box 3 and is connected to a first motor 53;

[0033] Specifically, the first camshaft 52 and the second camshaft 52 are arranged in opposite directions by 180°, the purpose of which is to realize the vibration of the screen at different angles and improve the screening efficiency.

[0034] A second collection groove 33 is provided at the bottom of the air separation box 3;

[0035] A first opening 321 is provided on the side wall of the first collection groove 32;

[0036] A second opening 331 is provided on the side wall of the second collection groove 33.

[0037] The rolling component 2 includes a first rolling roller group 21 and a second motor 22; the second motor 22 is arranged outside the rolling box 1; the first rolling roller group 21 is driven by the second motor 22 and is driven by gear transmission.

[0038] A second rolling roller group 23 is further provided below the first rolling roller group 21; the gap of the second rolling roller group 23 is smaller than that of the first rolling roller group 21; a third motor 24 is further provided outside the rolling box 1; the second rolling roller group 23 is driven by the third motor 24 and is driven by gear transmission.

[0039] Specifically, both the first rolling roller group 21 and the second rolling roller group 23 are meshed by two gears connecting the rolling roller shafts to realize synchronous inward rotation and rolling; the purpose of the gap of the second rolling roller group 23 being smaller than that of the first rolling roller group 21 is to perform better rolling. When the gap is too small at the beginning, the tea fruits may get stuck in the gap and will not fall down to be squeezed. Therefore, through double rolling, the rolling efficiency is improved.

[0040] A second sliding groove 45 is further provided below the first sliding groove 42; the second sliding groove 45 is located below the cam group 5; a second screen 47 is provided below the cam group 5; both ends of the second screen 47 are provided with second sliding members 46; the second sliding members 46 are located in the second sliding groove 45; a second spring 48 is provided in the second sliding groove 45; the second spring 48 is located below the second sliding member 46; the aperture of the second screen 47 is smaller than that of the first screen 41.

[0041] The upper part of the second screen 47 is in contact with the cam group 5.

[0042] A third opening 34 is provided at the bottom of the air separation box 3; the third opening 34 is located on one side of the second screen 47.

[0043] The first collection tank 32 is provided as an inclined tank.

[0044] By providing the screening assembly 4 at the bottom of the grinder, through the continuous shaking of the cam group 5, the tea fruits are sorted. During the shaking process, the fruit shells will be spread in the air and blown into the first collection tank 32 by the blower 31, while the pulp will fall through the first screen 41. Among them, the small fruit grains will fall into the second collection tank 33, and the large particles will be taken out through the third opening 34, realizing the crushing and sorting of tea fruits.

[0045] The above embodiments only represent the specific implementation manners of the present invention, and the description thereof is relatively specific and detailed, but it should not be construed as a limitation on the scope of the patent of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can still be made, and these all belong to the protection scope of the present invention.

Claims

1. A fresh tea fruit crushing and sorting device, characterized in that: including a rolling box (1); a feeding port (11) is arranged on the rolling box (1); a rolling component (2) is arranged in the rolling box (1); a pneumatic separation box (3); the pneumatic separation box (3) is arranged at the bottom of the rolling box (1); a fan (31) is arranged on one side of the pneumatic separation box (3); a first collection tank (32) is arranged on the other side of the pneumatic separation box (3); a screening component (4) is arranged at the bottom of the pneumatic separation box (3); a first sliding groove (42) is arranged on the inner side wall of the pneumatic separation box (3); the screening component (4) includes a first screen (41); first sliding parts (43) are arranged at both ends of the first screen (41); the first sliding parts (43) are located in the first sliding groove (42); a first spring (44) is arranged in the first sliding groove (42); the first spring (44) is located above the first sliding parts (43); the screening component (4) further includes a cam group (5); the cam group (5) is located at the bottom of the first screen (41) and contacts the first screen (41); two groups of the cam group (5) are arranged in parallel, namely a first camshaft (51) and a second camshaft (52); the first camshaft (51) and the second camshaft (52) are arranged in opposite directions; one end of the first camshaft (51) and the second camshaft (52) penetrates through the side wall of the pneumatic separation box (3) and is connected with a first motor (53); a second collection tank (33) is arranged at the bottom of the pneumatic separation box (3); a first opening (321) is arranged on the side wall of the first collection tank (32); a second opening (331) is arranged on the side wall of the second collection tank (33).

2. The fresh tea fruit crushing and sorting device according to claim 1, wherein: the rolling component (2) includes a first rolling roll group (21) and a second motor (22); the second motor (22) is arranged outside the rolling box (1); the first rolling roll group (21) is driven by the second motor (22) and is driven by gear transmission.

3. The fresh tea fruit crushing and sorting device according to claim 2, characterized in that: a second rolling roll group (23) is further arranged below the first rolling roll group (21); the gap of the second rolling roll group (23) is smaller than that of the first rolling roll group (21); a third motor (24) is further arranged outside the rolling box (1); the second rolling roll group (23) is driven by the third motor (24) and is driven by gear transmission.

4. A fresh tea fruit crushing and sorting device according to claim 1, characterized in that: a second sliding groove (45) is further arranged below the first sliding groove (42); the second sliding groove (45) is located below the cam group (5); a second screen (47) is arranged below the cam group (5); second sliding parts (46) are arranged at both ends of the second screen (47); the second sliding parts (46) are located in the second sliding groove (45); a second spring (48) is arranged in the second sliding groove (45); the second spring (48) is located below the second sliding parts (46).

5. A fresh tea fruit crushing and sorting device according to claim 4, characterized in that: the upper part of the second screen (47) contacts the cam group (5).

6. The fresh tea fruit crushing and sorting device according to claim 4, characterized in that: a third opening (34) is arranged at the bottom of the pneumatic separation box (3); the third opening (34) is located on one side of the second screen (47).

7. A fresh tea fruit crushing and sorting device according to claim 1, characterized in that: the first collection tank (32) is arranged as an inclined trough.

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