Tea leaf and tea dust separating device

Abstract

The invention provides a tea leaf and tea dust separating device, and belongs to the technical field of separating devices.The tea leaf and tea dust separating device comprises a base, a protective cover, a separating mechanism and a transmission mechanism, the transmission mechanism and the separating mechanism are arranged on the base, the transmission mechanism is arranged on the two sides of the separating mechanism, the protective cover is arranged on the separating mechanism, and a feeding hopper is arranged at one end of the separating mechanism; a first discharging hopper is arranged at the other end of the separating mechanism, the feeding hopper is connected to the base through a support, a second discharging hopper is arranged at the bottom of the separating mechanism, and the upper end of the second discharging hopper is connected with the protective cover. According to the tea leaf separating device, a motor of the transmission mechanism drives a rotating shaft to rotate, so that a transmission wheel on the rotating shaft is driven to rotate, then the separating mechanism is driven to rotate, the separating mechanism continuously rotates tea leaves and tea dust, the tea leaves extruded by the tea dust can be scattered, the tea leaves and the tea dust are fully separated, the separating effect is good, and the separating efficiency is high.

Description

Technical Field

[0001] The invention relates to the technical field of separation devices, and in particular to a device for separating tea leaves and tea leaves residues. Background Art

[0002] Tea is deeply loved by the Chinese people. There are many kinds of tea products sold on the market. Tea is processed from fresh leaves, tender buds and tender branches of tea trees. Different processing methods will produce different types of tea. The processing of tea is generally divided into primary processing and refining. Primary processing generally includes killing (or steaming) - rolling - drying (drying in the sun or baking), and refining generally includes screening, shaking, picking, drying, etc. During the processing of tea, the water evaporates and the tea becomes fragile and easy to break. These broken tea leaves will be mixed in the intact tea leaves, affecting the quality of the tea leaves. It is necessary to separate these tea leaves from the tea leaves to ensure the quality of the tea leaves. Therefore, it is very important to efficiently separate tea leaves from tea leaves, which can not only speed up the processing progress, but also reduce the processing cost.

[0003] The patent publication number is CN215031158U, a device for separating tea leaves and tea leaf dust, comprising a box body, a dividing frame for dispersing tea leaves, and a sieving frame for separating tea leaves and tea leaf dust, the dividing frame is fixedly connected to the top of the box body, the top plate of the box body is provided with a mounting groove, a guide hopper corresponding to the position of the dividing frame is fixedly connected in the mounting groove of the top plate of the box body, a sieving frame is provided in the box body below the guide hopper, a fixing plate is fixedly connected to the back of the box body, a driving motor is installed on the surface of the fixing plate, the output end of the driving motor is fixedly connected to the driving shaft through a coupling, and the end face of the driving shaft located inside the box body is fixedly connected to a cam.

[0004] The separation device separates tea leaves from tea leaves by means of a fan. However, during the separation process, tea leaves and tea leaves are in a mixed state, and some tea leaves are squeezed by the tea leaves. In this way, it is not easy for the fan to blow the squeezed tea leaves, and the tea leaves cannot be effectively separated. Therefore, a device for separating tea leaves from tea leaves is needed. Summary of the invention

[0005] The purpose of the present invention is to provide a device for separating tea leaves from tea leaves, so as to solve the technical problem that the existing device for separating tea leaves from tea leaves cannot effectively separate tea leaves squeezed by tea leaves. The present invention can continuously rotate tea leaves and tea leaves, improve the separation effect of tea leaves and tea leaves, and increase the separation efficiency.

[0006] In order to achieve the above object, the technical solution adopted by the present invention is as follows:

[0007] A device for separating tea leaves and tea leaves powder comprises a base, a protective cover, a separation mechanism and a transmission mechanism, wherein the transmission mechanism and the separation mechanism are respectively arranged on the base, and the transmission mechanism is arranged on both sides of the separation mechanism, the protective cover is arranged on the separation mechanism, an inlet hopper is arranged at one end of the separation mechanism, a first outlet hopper is arranged at the other end of the separation mechanism, the inlet hopper is connected to the base through a bracket, a second outlet hopper is arranged at the bottom of the separation mechanism, and the upper end of the second outlet hopper is connected to the protective cover.

[0008] Furthermore, the base includes a bearing platform and four legs, the legs are respectively connected to the bottom ends of the bearing platform, a connecting rod is connected between two adjacent legs, and an opening is arranged in the middle of the bearing platform.

[0009] Furthermore, the separation mechanism includes a fixed mesh cage screen and an adjustable mesh cage screen. The fixed mesh cage screen is horizontally arranged on the opening of the supporting platform. The fixed mesh cage screen and the adjustable mesh cage screen are overlapped. Circular grooves are respectively arranged at both ends of the fixed mesh cage screen, and both ends of the adjustable mesh cage screen are arranged in the circular grooves.

[0010] Furthermore, one end of the annular groove is connected to a wear-resistant track, the wear-resistant track is arranged at both ends of the opening of the bearing platform, and one end of the wear-resistant track is connected to a reinforcement ring.

[0011] Furthermore, track limiting rings are respectively arranged on both sides of the wear-resistant track, triangular reinforcing ribs are arranged on the outer sides of the track limiting rings, and two ends of the triangular reinforcing ribs are respectively connected to the track limiting rings and the reinforcing rings.

[0012] Furthermore, two limit grooves are respectively arranged on the upward side of the annular groove, and long bolts are arranged in the limit grooves. One end of the long bolt passes through the limit groove and is connected to the adjusting mesh cage screen, and the long bolt is tightened on the annular groove through a nut.

[0013] Furthermore, the transmission mechanism includes a motor, a rotating shaft and a fixed plate, the fixed plates are respectively connected to the two ends of the supporting platform, the rotating shaft is arranged on the two fixed plates, the motor is arranged at the left end of the supporting platform, and the output end of the motor is connected to the left end of the rotating shaft.

[0014] Furthermore, a bearing is arranged between the rotating shaft and the fixed plate, the rotating shaft is rotatably arranged on the fixed plate, two transmission wheels are arranged on the rotating shaft, and the transmission wheels are arranged in contact with the wear-resistant track.

[0015] Furthermore, the top of the protective cover is arranged as a protective net, and fixing frames are respectively connected to both sides of the protective cover, one end of the fixing frame is connected to the bearing platform, and the fixing frame is arranged on one side of the rotating shaft.

[0016] The present invention has the following beneficial effects due to the adoption of the above technical solution:

[0017] 1. In the present invention, the motor of the transmission mechanism drives the rotating shaft to rotate, thereby driving the transmission wheel on the rotating shaft to rotate, and then driving the separation mechanism to rotate. The separation mechanism continuously rotates the tea leaves and tea leaves, and the tea leaves squeezed by the tea leaves can be scattered, thereby fully separating the tea leaves and tea leaves, and the separation effect is good.

[0018] 2. In the present invention, the long bolts on the separation mechanism move on the limit groove to drive the adjustment mesh cage screen to move in the circular groove. The mesh size of the mesh cage screen is adjusted by adjusting the movement of the mesh cage screen, thereby achieving the purpose of screening and high separation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic diagram of a separation device of the present invention;

[0020] Figure 2 It is a schematic structural diagram of the separation device of the present invention;

[0021] Figure 3 It is a structural schematic diagram of the separation mechanism of the present invention;

[0022] Figure 4 yes Figure 3 A large picture is posted at center A;

[0023] Figure 5 It is a structural schematic diagram of the transmission mechanism of the present invention.

[0024] In the accompanying drawings, 1-base, 11-bearing platform, 12-leg, 13-connecting rod, 14-opening, 2-protective cover, 21-protective net, 3-separation mechanism, 31-fixed mesh screen, 32-adjustable mesh screen, 33-annular groove, 331-limiting groove, 332-long bolt, 333-nut, 34-wear-resistant track, 35-reinforcement ring, 36-track limiting ring, 37-triangular reinforcement rib, 4-transmission mechanism, 41-motor, 42-rotating shaft, 43-fixed plate, 44-transmission wheel, 5-feed hopper, 6-first discharge hopper, 7-second discharge hopper, 8-bracket, 9-fixed frame. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and preferred embodiments. However, it should be noted that many details listed in the specification are only for the purpose of enabling the reader to have a thorough understanding of one or more aspects of the present invention, and these aspects of the present invention can be implemented even without these specific details.

[0026] like Figure 1-2As shown, a device for separating tea leaves and tea leaves, comprises a base 1, a protective cover 2, a separation mechanism 3 and a transmission mechanism 4. The transmission mechanism 4 and the separation mechanism 3 are respectively arranged on the base 1, and the transmission mechanism 4 is arranged on both sides of the separation mechanism 3. The transmission mechanism 4 is used to drive the separation mechanism 3 to rotate. The separation mechanism 3 is used to separate tea leaves and tea leaves. The protective cover 2 is arranged on the separation mechanism 3. On the one hand, the protective cover 2 can protect the separation mechanism 3, and on the other hand, the tea leaves thrown out of the separation mechanism 3 can be collected into a second discharge hopper 7 at the bottom of the separation mechanism 3. The separator One end of the separation mechanism 3 is provided with an inlet hopper 5, and the mixture of tea leaves and tea leaves enters the interior of the separation mechanism 3 from the inlet hopper 5. The other end of the separation mechanism 3 is provided with a first outlet hopper 6, and the separated tea leaves flow out from the first outlet hopper 6. The inlet hopper 5 is connected to the base 1 through a bracket 8. The bottom of the separation mechanism 3 is provided with a second outlet hopper 7, and the separated tea leaves flow out from the second outlet hopper 7. The upper end of the second outlet hopper 7 is connected to the protective cover 2, so that the tea leaves thrown out from the sides and upper side of the separation mechanism 3 flow out through the first outlet hopper 6 along the inner wall of the protective cover 2. The mixture of tea leaves and tea leaves enters the interior of the separation mechanism 3 from the inlet hopper 5 at one end of the separation mechanism 3, and the transmission mechanism 4 drives the separation mechanism 3 to rotate, and the separation mechanism 3 separates the tea leaves and tea leaves, and the separated tea leaves flow out from the second outlet hopper 7 at the bottom of the separation mechanism 3, and the separated tea leaves flow out from the first outlet hopper 6 at the other end of the separation mechanism 3.

[0027] like Figure 1 As shown, the top of the protective cover 2 is set as a protective net 21. The protective net 21 can prevent other debris from falling onto the separation mechanism 3 on the one hand, and can make the inside of the protective cover 2 breathable on the other hand. The two sides of the protective cover 2 are respectively connected to a fixing frame 9, one end of the fixing frame 9 is connected to the supporting platform 11, and the fixing frame 9 is set on one side of the rotating shaft 42, and the fixing frame 9 is used to fix the protective cover 2.

[0028] like Figure 3 As shown, the separation mechanism 3 includes a fixed mesh cage screen 31 and an adjustable mesh cage screen 32. The fixed mesh cage screen 31 is horizontally arranged on the opening 14 of the supporting platform 11. The fixed mesh cage screen 31 and the adjustable mesh cage screen 32 are overlapped. Circular grooves 33 are respectively arranged at both ends of the fixed mesh cage screen 31. Both ends of the adjustable mesh cage screen 32 are arranged in the circular grooves 33. The adjustable mesh cage screen 32 is slidably arranged in the circular grooves 33. The mesh size of the mesh cage screen is adjusted by sliding the adjustable mesh cage screen 32 in the circular grooves 33.

[0029] In the embodiment of the present invention, one end of the annular groove 33 is connected to a wear-resistant track 34, which is arranged at both ends of the opening 14 of the bearing platform 11, and one end of the wear-resistant track 34 is connected to a reinforcement ring 35. Track limiting rings 36 are respectively arranged on both sides of the wear-resistant track 34, and the track limiting ring 36 is used to limit the transmission wheel 44 to prevent the separation mechanism 3 from running off. The outer side of the track limiting ring 36 is provided with a triangular reinforcement rib 37, and the two ends of the triangular reinforcement rib 37 are respectively connected to the track limiting ring 36 and the reinforcement ring 35, and the triangular reinforcement rib 37 is used to strengthen the strength of the track limiting ring 36.

[0030] like Figure 4 As shown, two limiting grooves 331 are respectively provided on the upward side of the annular groove 33, and long bolts 332 are provided in the limiting grooves 331. One end of the long bolt 332 passes through the limiting grooves 331 and is connected to the adjusting mesh cage screen 32. The adjusting mesh cage screen 32 is driven to slide in the annular groove 33 by moving the long bolt 332, and the long bolt 332 is tightened on the annular groove 33 by a nut 333. The long bolt 332 passes through the limiting groove 331 and is connected to the adjusting mesh cage screen 32, and then the adjusting mesh cage screen 32 is locked on the annular groove 33 by the nut 333, and the screening work can be carried out; when the mesh screen hole needs to be adjusted, the nut 333 is loosened, and the long bolt 332 is moved to one end of the limiting groove 331, thereby driving the adjusting mesh cage screen 32 to slide in the annular groove 33, and then the nut 333 is tightened, and the adjusting mesh cage screen 32 can be fixed on the annular groove 33, so that the adjusting mesh cage screen 32 and the fixed mesh cage screen 31 do not overlap, and the size of the mesh screen hole is adjusted. In the present invention, the long bolt 332 on the separation mechanism 3 moves on the limiting groove 331 to drive the adjusting mesh cage screen 32 to move in the annular groove 33, and the mesh size of the mesh cage screen 32 is adjusted by adjusting the movement of the adjusting mesh cage screen 32, thereby achieving the purpose of screening, and the separation efficiency is high.

[0031] like Figure 5 As shown, the base 1 includes a bearing platform 11 and four legs 12, the legs 12 are respectively connected to the bottom ends of the bearing platform 11, the legs 12 are used to support the bearing platform 11, a connecting rod 13 is connected between two adjacent legs 12, the connecting rod 13 is used to strengthen the supporting strength of the legs 12, an opening 14 is provided in the middle of the bearing platform 11, and the bearing platform 11 is used to support the separation mechanism 3 and the transmission mechanism 4.

[0032] In the embodiment of the present invention, the transmission mechanism 4 includes a motor 41, a rotating shaft 42 and a fixed plate 43. The fixed plates 43 are respectively connected to the two ends of the bearing platform 11. The rotating shaft 42 is arranged on the two fixed plates 43. The two ends of the rotating shaft 42 are connected between the two fixed plates 43. The motor 41 is arranged at the left end of the bearing platform 11, and the output end of the motor 41 is connected to the left end of the rotating shaft 42. When the motor 41 is started, the rotating shaft 42 is driven to rotate. A bearing is arranged between the rotating shaft 42 and the fixed plate 43. The rotating shaft 42 is rotatably arranged on the fixed plate 43. Two transmission wheels 44 are arranged on the rotating shaft 42. The transmission wheels 44 are arranged in contact with the wear-resistant track 34. The rotating shaft 42 rotates, driving the transmission wheels 44 to rotate, thereby realizing the rotation of the separation mechanism 3. In the present invention, the motor 41 of the transmission mechanism 4 drives the rotating shaft 42 to rotate, thereby driving the transmission wheel 44 on the rotating shaft 42 to rotate, and then driving the separation mechanism 3 to rotate. The separation mechanism 3 continuously rotates the tea leaves and tea leaves, and the tea leaves squeezed by the tea leaves can be dispersed, thereby fully separating the tea leaves and tea leaves, and the separation effect is good.

[0033] How it works

[0034] Start the motor 41, the motor 41 drives the rotating shaft 42 to rotate, the rotating shaft 42 drives the transmission wheel 44 to rotate, thereby driving the separation mechanism 3 to rotate, and the mixture of tea leaves and tea leaves powder enters the fixed mesh cage screen 31 and the adjustable mesh cage screen 32 of the separation mechanism 3 from the inlet hopper 5 at the left end of the separation mechanism 3, the fixed mesh cage screen 31 and the adjustable mesh cage screen 32 of the separation mechanism 3 drive the mixture of tea leaves and tea leaves powder to rotate continuously, so that the tea leaves squeezed by the tea leaves powder can be dispersed, thereby fully separating the tea leaves and tea leaves powder, the separated tea leaves powder flows out from the second discharge hopper 7 at the bottom of the separation mechanism 3, and the separated tea leaves flow out from the first discharge hopper 6 at the other end of the separation mechanism 3, and the separation efficiency is high.

[0035] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A device for separating tea leaves from tea leaves, characterized in that: The invention comprises a base (1), a protective cover (2), a separation mechanism (3) and a transmission mechanism (4), wherein the transmission mechanism (4) and the separation mechanism (3) are respectively arranged on the base (1), and the transmission mechanism (4) is arranged on both sides of the separation mechanism (3), the protective cover (2) is arranged on the separation mechanism (3), an inlet hopper (5) is arranged at one end of the separation mechanism (3), a first outlet hopper (6) is arranged at the other end of the separation mechanism (3), the inlet hopper (5) is connected to the base (1) through a bracket (8), a second outlet hopper (7) is arranged at the bottom of the separation mechanism (3), and the upper end of the second outlet hopper (7) is connected to the protective cover (2).

2. The device for separating tea leaves from tea leaves powder according to claim 1, characterized in that: The base (1) comprises a bearing platform (11) and four supporting legs (12), wherein the supporting legs (12) are respectively connected to the bottom ends of the bearing platform (11), a connecting rod (13) is connected between two adjacent supporting legs (12), and an opening (14) is provided in the middle of the bearing platform (11).

3. The device for separating tea leaves from tea leaves powder according to claim 1, characterized in that: The separation mechanism (3) comprises a fixed mesh cage screen (31) and an adjustable mesh cage screen (32); the fixed mesh cage screen (31) is transversely arranged on the opening (14) of the bearing platform (11); the fixed mesh cage screen (31) and the adjustable mesh cage screen (32) are arranged overlappingly; circular grooves (33) are respectively arranged at both ends of the fixed mesh cage screen (31); and both ends of the adjustable mesh cage screen (32) are arranged in the circular grooves (33).

4. The device for separating tea leaves from tea leaves powder according to claim 3, characterized in that: One end of the annular groove (33) is connected to a wear-resistant track (34), the wear-resistant track (34) is arranged at both ends of the opening (14) of the bearing platform (11), and one end of the wear-resistant track (34) is connected to a reinforcement ring (35).

5. The device for separating tea leaves from tea leaves powder according to claim 4, characterized in that: Track limiting rings (36) are respectively arranged on both sides of the wear-resistant track (34), triangular reinforcing ribs (37) are arranged on the outer side of the track limiting ring (36), and two ends of the triangular reinforcing ribs (37) are respectively connected to the track limiting ring (36) and the reinforcing ring (35).

6. The device for separating tea leaves from tea leaves powder according to claim 3, characterized in that: Two limiting grooves (331) are respectively arranged on the upward side of the annular groove (33), and long bolts (332) are arranged in the limiting grooves (331). One end of the long bolt (332) passes through the limiting groove (331) and is connected to the adjusting mesh cage screen (32), and the long bolt (332) is tightened on the annular groove (33) through a nut (333).

7. The device for separating tea leaves from tea leaves powder according to claim 1, characterized in that: The transmission mechanism (4) comprises a motor (41), a rotating shaft (42) and a fixed plate (43), wherein the fixed plates (43) are respectively connected to two ends of the bearing platform (11), the rotating shaft (42) is arranged on the two fixed plates (43), the motor (41) is arranged at the left end of the bearing platform (11), and the output end of the motor (41) is connected to the left end of the rotating shaft (42).

8. The device for separating tea leaves from tea leaves powder according to claim 7, characterized in that: A bearing is arranged between the rotating shaft (42) and the fixed plate (43). The rotating shaft (42) is rotatably arranged on the fixed plate (43). Two transmission wheels (44) are arranged on the rotating shaft (42). The transmission wheels (44) are arranged in contact with the wear-resistant track (34).

9. The device for separating tea leaves from tea leaves powder according to claim 1, characterized in that: The top of the protective cover (2) is provided with a protective net (21), and both sides of the protective cover (2) are respectively connected with a fixing frame (9), one end of the fixing frame (9) is connected to the bearing platform (11), and the fixing frame (9) is provided on one side of the rotating shaft (42).

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