Tea dust separating device for tea processing

Abstract

The utility model provides a tea dust separating device for tea leaf processing, which belongs to the technical field of tea leaf processing and comprises a shell, a discharge port, an air inlet, an air outlet and an air outlet. The separation structure comprises a placement frame mounted at the bottom end of the shell, a scrap box sliding in the placement frame, a filter screen fixed to one side in the shell, a cleaning assembly arranged on one side of the filter screen, and a feeding hopper, and the separation structure is mounted at the top end of the material control structure. According to the tea dust removal device, light tea dust and tea hair in air are discharged through the filter screen to be intercepted and filtered, the electric telescopic rod is started to push the tea hair and the tea dust attached to the surface of the filter screen into the debris box, and therefore the debris separation function of the device is achieved, the tea dust and the tea hair in the discharged air can be conveniently separated, and the tea dust removal effect is improved. Therefore, tea dust and tea hair can be recycled, resource waste is reduced, and meanwhile the quality of ambient air around the device is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of tea processing, and more specifically, to a tea residue separation device for tea processing. Background Art

[0002] Tea processing is a process of processing the new shoots and leaves of tea trees through a series of technological processes into drinking tea with different colors, aromas, tastes and shapes. The tea residue separation device for tea processing plays an important role in the tea production process. It can effectively separate tea from tea residues, improving the quality and processing efficiency of tea.

[0003] After retrieval, a patent with the Chinese patent application number 202322797400.7 discloses a tea residue separation device for tea processing, belonging to the technical field of separation devices. It includes a separation bin. Vibration motors are installed on the outer walls on both sides of the separation bin. An installation opening is provided on one outer wall of the separation bin, and an axial flow fan is installed inside the installation opening. A feed inlet is provided on the top surface of the separation bin. Two wire meshes are fixedly connected between the inner walls of the separation bin. A first sieve mesh is fixedly connected inside one of the wire meshes, and a second sieve mesh is fixedly connected inside the other wire mesh. For this tea residue separation device for tea processing, the outside air is blown into the separation bin by the axial flow fan. The tea falls on the upper surface of the first sieve mesh. The vibration motors drive the first sieve mesh and the second sieve mesh to separately screen the tea, with a better screening effect on the tea. There is no need for manual screening by workers, which can effectively improve the quality of tea. At the same time, different qualities of tea are classified and discharged, eliminating the need for re-screening;

[0004] The above patent still has the following deficiencies: (1) It is not convenient to recycle the debris and tea hairs in the air. During the tea processing process, especially in the processes of frying, rolling and drying, a large amount of tea residues and tea hairs are generated. As a result, during the process of separating tea residues, the tea residues and tea hairs are easily scattered into the air, causing air pollution and affecting the working environment and the air quality of the surrounding area;

[0005] (2) It is not convenient to control the feeding of tea, resulting in uneven feeding amounts of tea, sometimes more and sometimes less, directly affecting the stability and efficiency of the air separation process.

[0006] Therefore, there is an urgent need for a tea residue separation device for tea processing to solve the above problems. Summary of the Utility Model

[0007] The object of the present utility model is to address the defect that it is currently inconvenient to recycle the debris and tea hairs in the air. During the tea processing process, especially in the processes of frying, rolling, and drying, a large amount of tea powder and tea hairs are generated, resulting in the easy scattering of tea powder and tea hairs into the air during the separation of tea powder by the device, causing air pollution and affecting the working environment and the air quality of the surrounding area.

[0008] In order to achieve the above-mentioned invention object, the present utility model provides the following technical solutions:

[0009] A tea powder separation device for tea processing, including a housing, further including:

[0010] A discharge port, installed on one side of the bottom end of the housing, and a partition is fixed to the bottom end inside the housing;

[0011] A separation structure, arranged on one side of the bottom end of the housing. Among them, the separation structure includes a placement rack installed at the bottom end of the housing, a debris box slidably arranged inside the placement rack, a filter screen fixed to one side inside the housing, and a cleaning component arranged on one side of the filter screen;

[0012] A driving motor, installed on one side of the housing, a wind wheel connected to the rotating end of the driving motor is installed inside the housing, a partition net is fixed to the inside of one side of the housing, and a guide air plate connected to the housing is arranged on one side of the wind wheel;

[0013] A material control structure, arranged inside the top end of the housing, for regulating the falling of tea;

[0014] A feed hopper, installed on the top end of the material control structure, and support frames connected to the housing are fixed to both sides of the feed hopper.

[0015] As a preferred technical solution of the present application, the cleaning component includes an electric telescopic rod installed inside the top end of the housing, a connecting frame fixed to the bottom end of the electric telescopic rod, a sliding rod slidably arranged inside the connecting frame, a brush plate installed on one side of the sliding rod, and a compression spring fixed between the brush plate and the sliding rod.

[0016] As a preferred technical solution of the present application, the sliding rod and the connecting frame form a telescopic structure through the compression spring, and the electric telescopic rod extends into the housing and is connected to the connecting frame.

[0017] As a preferred technical solution of the present application, two groups of electric telescopic rods are provided, and the two groups of electric telescopic rods are symmetrically distributed on the vertical center line of the connecting frame.

[0018] As a preferred technical solution of the present application, the material control structure includes a connection shell installed inside the top of the housing, a rotating shaft rotatably connected inside the connection shell, a baffle fixed to the outside of the rotating shaft, a connection bar installed between adjacent baffles, a differential installed on one side of the connection shell and connected to the rotating shaft, and a stepping motor installed on one side of the top of the housing with its rotating end connected to the differential.

[0019] As a preferred technical solution of the present application, the rotating end of the rotating shaft extends to the outside of the connection shell and is connected to the differential, and a dust-proof bearing is installed at the connection between the rotating shaft and the connection shell.

[0020] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0021] In the solution of the present application:

[0022] 1. The lighter tea dust and tea hairs in the air are intercepted and filtered by the filter screen. The electric telescopic rod is started to push the tea hairs and tea dust attached to the surface of the filter screen into the inside of the debris box, thereby realizing the debris separation function of this device, facilitating the separation of tea dust and tea hairs in the discharged air, so as to recycle the tea dust and tea hairs, reduce the waste of resources, and at the same time ensure the air quality of the environment around the device.

[0023] 2. The stepping motor drives the rotating shaft and the baffle to rotate through the differential, pushing the tea leaves at the top of the connection shell to the bottom of the connection shell, controlling the falling of the tea leaves, thereby realizing the feeding regulation function of this device, facilitating the regulation of the feeding of tea leaves, enabling the tea leaves to fall evenly at a constant speed according to the air separation speed, and improving the stability and efficiency of the operation of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is one of the structural schematic diagrams of the present utility model;

[0025] Figure 2 is the second structural schematic diagram of the present utility model;

[0026] Figure 3 provided by the present utility model Figure 2 is the enlarged partial cross-sectional structural schematic diagram of part A in;

[0027] Figure 4 is the three-dimensional cross-sectional structural schematic diagram of the material control structure provided by the present utility model.

[0028] Labels in the figure: 1. Outer shell; 2. Partition net; 3. Discharge port; 4. Separation structure; 401. Debris box; 402. Placing rack; 403. Filter screen; 404. Electric telescopic rod; 405. Connecting rack; 406. Slide bar; 407. Compression spring; 408. Brush; 5. Support frame; 6. Feed hopper; 7. Material control structure; 701. Connecting shell; 702. Baffle; 703. Connecting bar; 704. Differential; 705. Stepping motor; 706. Rotating shaft; 8. Driving motor; 9. Wind wheel; 10. Air guide plate; 11. Partition board. Specific implementation mode

[0029] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model.

[0030] As Figures 1-4 shown, a tea powder separation device for tea processing proposed in this implementation mode includes an outer shell 1, and further includes:

[0031] A discharge port 3, installed on one side of the bottom end of the outer shell 1, and a partition board 11 is fixed to the bottom end inside the outer shell 1;

[0032] A separation structure 4, arranged on one side of the bottom end of the outer shell 1, wherein the separation structure 4 includes a placing rack 402 installed at the bottom end of the outer shell 1, a debris box 401 sliding inside the placing rack 402, a filter screen 403 fixed to one side inside the outer shell 1, and a cleaning component arranged on one side of the filter screen 403;

[0033] A driving motor 8, installed on one side of the outer shell 1, a wind wheel 9 connected to the rotating end of the driving motor 8 is installed inside the outer shell 1, a partition net 2 is fixed to the inside of one side of the outer shell 1, and an air guide plate 10 connected to the outer shell 1 is arranged on one side of the wind wheel 9;

[0034] A material control structure 7, arranged inside the top end of the outer shell 1, for regulating the falling of tea;

[0035] A feed hopper 6, installed at the top end of the material control structure 7, and support frames 5 connected to the outer shell 1 are fixed to both sides of the feed hopper 6.

[0036] As Figure 1 、 Figure 2 and Figure 3As shown, as a preferred embodiment, on the basis of the above method, further, the cleaning component includes an electric telescopic rod 404 installed inside the top end of the housing 1, a connecting frame 405 fixed to the bottom end of the electric telescopic rod 404, a sliding rod 406 sliding inside the connecting frame 405, a plate brush 408 installed on one side of the sliding rod 406, and a compression spring 407 fixed between the plate brush 408 and the sliding rod 406. The sliding rod 406 forms a telescopic structure with the connecting frame 405 through the compression spring 407. The electric telescopic rod 404 extends into the housing 1 and is connected to the connecting frame 405. There are two groups of electric telescopic rods 404, and the two groups of electric telescopic rods 404 are symmetrically distributed on the vertical center line of the connecting frame 405. The heavier tea powder is picked up by the debris box 401, and at the same time, the lighter tea powder and tea hairs in the air are intercepted and filtered by the filter screen 403, so that the air discharged by the device remains clean, and the tea powder and tea hairs adhere to the surface of the filter screen 403. Start the electric telescopic rod 404 to extend, so that the electric telescopic rod 404 pushes the plate brush 408 to move on the surface of the filter screen 403 through the connecting frame 405, and pushes the tea hairs and tea powder attached to the surface of the filter screen 403 into the interior of the debris box 401. Pull the debris box 401 to slide inside the placement rack 402, and the debris box 401 can be taken out to recycle the tea powder and tea hairs.

[0037] As Figure 1 , Figure 2 and Figure 4 As shown, as a preferred embodiment, on the basis of the above method, further, the material control structure 7 includes a connecting shell 701 installed inside the top end of the housing 1, a rotating shaft 706 rotatably connected inside the connecting shell 701, a baffle 702 fixed to the outside of the rotating shaft 706, a connecting strip 703 installed between adjacent baffles 702, a differential 704 installed on one side of the connecting shell 701 and connected to the rotating shaft 706, and a stepping motor 705 installed on one side of the top end of the housing 1 and whose rotating end is connected to the differential 704. The rotating end of the rotating shaft 706 extends outside the connecting shell 701 and is connected to the differential 704. A dust-proof bearing is installed at the connection between the rotating shaft 706 and the connecting shell 701. The tea in the feed hopper 6 is poured into the housing 1 through the connecting shell 701, and at the same time, multiple groups of baffles 702 block the tea passing through the connecting shell 701. When the device is running, start the stepping motor 705 to rotate, so that the differential 704 drives the rotating shaft 706 and the baffle 702 to rotate, and the tea at the top of the connecting shell 701 is pushed to the bottom of the connecting shell 701 by the flipped baffle 702, so that the tea falls. By controlling the rotation speed of the stepping motor 705, the rotation speed of the baffle 702 is adjusted, thereby controlling the falling speed of the tea. The adjacent two groups of baffles 702 are reinforced by the connecting strip 703.

[0038] Specifically, when the tea powder separation device for tea processing is in use: Pour the tea to be processed into the interior of the feed hopper 6, and the material control structure 7 batches the tea into the interior of the housing 1. At the same time, start the drive motor 8 to drive the wind wheel 9 to rotate at high speed, so that the wind wheel 9 passes through the air guide plate 10 to perform air separation on the falling tea. The complete tea directly falls into the interior of the discharge port 3, and the lighter tea powder and tea fuzz jump over the partition 11, and the separation structure 4 separates and recovers the tea powder and tea fuzz in the air.

[0039] The heavier tea powder is picked up by the debris box 401. At the same time, the filter screen 403 intercepts and filters the lighter tea powder and tea fuzz in the air, so that the air discharged by the device remains clean. The tea powder and tea fuzz adhere to the surface of the filter screen 403. Start the electric telescopic rod 404 to extend, so that the electric telescopic rod 404 pushes the brush 408 to move on the surface of the filter screen 403 through the connecting frame 405, and pushes the tea fuzz and tea powder attached to the surface of the filter screen 403 into the interior of the debris box 401. Pull the debris box 401 to slide inside the placement rack 402, and the debris box 401 can be taken out to recycle the tea powder and tea fuzz. The elastic force of the compression spring 407 pushes the brush 408 to always closely adhere to the surface of the filter screen 403 to improve the cleaning effect;

[0040] Pour the tea in the feed hopper 6 into the interior of the housing 1 through the connecting shell 701. At the same time, multiple groups of baffles 702 block the tea passing through the connecting shell 701. When the device is running, start the stepping motor 705 to rotate, so that the differential 704 drives the rotating shaft 706 and the baffle 702 to rotate. The tea at the top of the connecting shell 701 is pushed to the bottom of the connecting shell 701 by the flipped baffle 702, so that the tea falls. By controlling the rotation speed of the stepping motor 705, the rotation speed of the baffle 702 is adjusted, thereby controlling the falling speed of the tea. The adjacent two groups of baffles 702 are strengthened through the connecting bar 703.

[0041] The above embodiments are only used to illustrate the present invention and do not limit the technical solutions described in the present invention. Although this specification has described the present invention in detail with reference to the above respective embodiments, the present invention is not limited to the above specific embodiments. Therefore, any modification or equivalent replacement of the present invention; and all technical solutions and their improvements that do not depart from the spirit and scope of the invention are covered by the scope of the claims of the present invention.

Claims

1. A tea powder separation device for tea processing, comprising a housing (1), characterized in that, It also includes: A discharge port (3), installed on one side of the bottom end of the outer shell (1), and a partition plate (11) is fixed at the bottom end inside the outer shell (1); A separation structure (4), arranged on one side of the bottom end of the outer shell (1), wherein the separation structure (4) includes a placement rack (402) installed at the bottom end of the outer shell (1), a debris box (401) slidably arranged inside the placement rack (402), a filter screen (403) fixed on one side inside the outer shell (1), and a cleaning component arranged on one side of the filter screen (403); A driving motor (8), installed on one side of the outer shell (1), a wind wheel (9) connected to the rotating end of the driving motor (8) is installed inside the outer shell (1), a partition net (2) is fixed inside one side of the outer shell (1), and a wind guide plate (10) connected to the outer shell (1) is arranged on one side of the wind wheel (9); A material control structure (7), arranged inside the top end of the outer shell (1), for regulating the falling of tea leaves; A feed hopper (6), installed on the top end of the material control structure (7), and support frames (5) connected to the outer shell (1) are fixed on both sides of the feed hopper (6).

2. The tea powder separation device for tea processing according to claim 1, characterized in that, The cleaning component includes an electric telescopic rod (404) installed inside the top end of the outer shell (1), a connecting frame (405) fixed at the bottom end of the electric telescopic rod (404), a sliding rod (406) slidably arranged inside the connecting frame (405), a brush plate (408) installed on one side of the sliding rod (406), and a compression spring (407) fixed between the brush plate (408) and the sliding rod (406).

3. The tea dust separation device for tea processing according to claim 2, wherein, The sliding rod (406) forms a telescopic structure with the connecting frame (405) through the compression spring (407), and the electric telescopic rod (404) extends into the outer shell (1) and is connected to the connecting frame (405).

4. A tea dust separation device for tea processing according to claim 2, characterized in that, There are two groups of the electric telescopic rods (404), and the two groups of electric telescopic rods (404) are symmetrically distributed on the vertical center line of the connecting frame (405).

5. A tea powder separation device for tea processing according to claim 1, characterized in that, The material control structure (7) includes a connecting shell (701) installed inside the top end of the outer shell (1), a rotating shaft (706) rotatably connected inside the connecting shell (701), a baffle (702) fixed on the outer side of the rotating shaft (706), a connecting strip (703) installed between adjacent baffles (702), a differential (704) installed on one side of the connecting shell (701) and connected to the rotating shaft (706), and a stepping motor (705) installed on one side of the top end of the outer shell (1) and with its rotating end connected to the differential (704).

6. The tea dust separation device for tea processing according to claim 5, characterized in that, The rotating end of the rotating shaft (706) extends to the outside of the connecting shell (701) and is connected to the differential (704), and a dust-proof bearing is installed at the connection between the rotating shaft (706) and the connecting shell (701).

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