Tea leaf winnowing and dust removing device

Abstract

This utility model relates to the field of tea processing technology, and provides a tea air-separation dust removal device, including a machine body. A feed hopper is fixed to one side of the top of the machine body, an air-separation structure is installed on one side of the bottom of the machine body, and a support plate is fixed to the other side of the bottom of the machine body. A disassembly structure is fixed to the top of the support plate, and the disassembly structure includes a dust collection box fixed to the top of the support plate. This utility model, by setting up a disassembly structure, allows the fixed frame and the dust collection box to be fixed or separated through the cooperation of a locking block and a locking groove. Under the action of the conical filter screen, wind resistance is effectively reduced, allowing clean gas to be discharged outside the dust collection box. By moving the fixed frame with a handle, the fixed frame causes the locking block to separate from the dust collection box, facilitating the cleaning of the conical filter screen. This realizes the function of easy cleaning of the conical filter screen, thereby improving the working efficiency of the tea air-separation dust removal device during use.

Description

Technical Field

[0001] This utility model relates to the field of tea processing technology, and in particular to a tea air separation and dust removal device. Background Technology

[0002] Tea leaves are the leaves and buds of the tea tree, processed into a beverage ingredient. During the processing of tea leaves, in order to remove light impurities such as sand and mud, wind power is used to clean the tea leaves to ensure the quality of the tea. Therefore, a tea leaf air separation and dust removal device is used.

[0003] To this end, patent CN216728265U discloses a tea air separation device, including a tea air separation box, a feed port for feeding tea into the tea air separation box, a blower for blowing air into the tea air separation box, and an air inlet channel connected to the blower; a filter plate for filtering tea is fixed at the end of the tea air separation box away from the blower; multiple dividing plates for segmenting the tea air separation box are fixed inside the tea air separation box; multiple discharge ports for discharging the air-separated tea are fixed at the lower end of the tea air separation box; and a windproof device is provided at the discharge port to prevent air from being discharged from the discharge port.

[0004] While the tea air separation device described above can further achieve the goal of tea grading based on tea shape, weight, and size, it is inconvenient to disassemble and clean the filter screen, and it is also difficult to effectively reduce resistance, thus hindering the improvement of work efficiency during use. Utility Model Content

[0005] The purpose of this utility model is to provide a tea leaf air separation and dust removal device to solve the defect of existing tea leaf air separation and dust removal devices being inconvenient to disassemble.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a tea leaf air separation and dust removal device, including a machine body;

[0007] A feed hopper is fixed to one side of the top of the machine body, an air separator is installed on one side of the bottom of the machine body, and a support plate is fixed to the other side of the bottom of the machine body.

[0008] The top of the support plate is fixed with a disassembly structure, which includes a dust collection box fixed to the top of the support plate. An exhaust port is passed through one side of the dust collection box. A conical filter screen is passed through the inside of the exhaust port. A fixing frame is fixed to one end of the conical filter screen. The dust collection box has evenly spaced snap-fit ​​grooves on one side of the fixing frame. Each snap-fit ​​groove has a snap-fit ​​block inside, and each snap-fit ​​block has a reserved groove inside.

[0009] A collection structure is provided at the bottom of the support plate.

[0010] When using this device, the detachable structure facilitates cleaning of the conical filter screen, thereby improving the working efficiency of the tea air separation dust removal equipment; the air separation structure facilitates air separation, thus improving the convenience of use; and the collection structure facilitates dust removal, thus improving the applicability of the tea air separation dust removal equipment.

[0011] Preferably, the air separation structure includes a fan, an air inlet pipe, an air inlet hood, a first discharge plate, a second discharge plate, and a third discharge plate. The fan is installed on one side of the bottom of the machine body, the air inlet hood is fixed to one side of the top of the machine body, the air inlet pipe is fixed to the output end of the fan, the second discharge plate is fixed to one end of the bottom of the machine body, the first discharge plate is fixed to the bottom of the machine body on one side of the second discharge plate, and the third discharge plate is fixed to the bottom of the machine body on the other side of the second discharge plate. With the help of a dustproof net, impurities are prevented from entering the fan's interior, ensuring clean airflow for air separation of the tea leaves.

[0012] Preferably, a dustproof net is fixed to the input end of the blower, and the end of the air inlet pipe away from the blower is fixedly connected to one side of the air inlet hood. Under the action of the air inlet hood, qualified materials are discharged through the second discharge plate, heavier materials are discharged through the third discharge plate, and lighter materials are discharged through the first discharge plate, which facilitates the air separation of tea leaves.

[0013] Preferably, a connecting pipe is fixed to the outer wall of the dust collector on the side away from the fixed frame. The dust collector is connected to one side of the machine body through the connecting pipe, and handles are fixed to both ends of one side of the fixed frame. With the cooperation of the snap-fit ​​block and snap-fit ​​groove, the fixed frame and the dust collector are fixed or separated. Under the action of the conical filter screen, the wind resistance is effectively reduced, allowing clean gas to be discharged to the outside of the dust collector.

[0014] Preferably, the snap-fit ​​block and the dust collector box form an engaging structure through snap-fit ​​grooves, with one end of the snap-fit ​​block extending to the outside of the dust collector box and fixedly connected to one side of the fixing frame. By moving the fixing frame with the handle, the fixing frame causes the snap-fit ​​block to separate from the dust collector box, facilitating the cleaning of the conical filter screen.

[0015] Preferably, the collection structure includes a collection frame, a sliding plate, a handle, a chute, and a slag discharge port. The slag discharge port extends through the interior of the support plate. Chute is formed on both sides of the bottom end of the support plate, and a sliding plate is installed inside each chute. The bottom end of each sliding plate extends to the outside of the support plate and is fixed with a collection frame. Handles are fixed on both sides of the collection frame. Under the action of the sliding plate and the chute, the collection frame is positioned at the bottom end of the support plate, allowing dust and impurities inside the dust collector to fall into the collection frame for collection.

[0016] Preferably, the slide plate and the support plate form a sliding structure through a groove, and the top of the slag discharge port extends into the interior of the dust collection box. By moving the collection frame with the handle, the collection frame causes the slide plate and the support plate to separate from each other, facilitating the cleaning of dust and impurities inside the collection frame.

[0017] The advantages of the tea leaf air separation and dust removal device provided by this utility model are as follows:

[0018] With a detachable structure, the fixed frame and dust collector can be fixed or separated by the action of the snap-fit ​​block and snap-fit ​​groove. The conical filter screen effectively reduces wind resistance, allowing clean gas to be discharged outside the dust collector. By moving the fixed frame with the handle, the fixed frame drives the snap-fit ​​block to separate from the dust collector, making it easy to clean the conical filter screen. This device facilitates the cleaning of the conical filter screen and improves the working efficiency of the tea air separation dust collector during use.

[0019] By incorporating an air separation structure, the dustproof net prevents impurities from entering the blower, allowing clean airflow to separate the tea leaves. Under the action of the air inlet hood, qualified materials are discharged through the second discharge plate, heavier materials through the third discharge plate, and lighter materials through the first discharge plate. This facilitates air separation of the tea leaves, thus improving the ease of use of the tea leaf air separation dust removal equipment.

[0020] With a collection structure, the collection frame is positioned at the bottom of the support plate by the action of the sliding plate and the chute, allowing the dust and impurities inside the dust collector to fall into the collection frame for collection. By moving the collection frame with the handle, the collection frame causes the sliding plate and the support plate to separate, making it easy to clean the dust and impurities inside the collection frame. This realizes the dust removal function of the device, thereby improving the applicability of the tea air separation dust removal equipment during use. Attached Figure Description

[0021] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0022] Figure 2 This is a three-dimensional structural schematic diagram of the main cross-section of this utility model;

[0023] Figure 3 For the present utility model Figure 2 Enlarged structural diagram at point A in the middle;

[0024] Figure 4 This is an exploded three-dimensional structural diagram of the collection structure of this utility model;

[0025] Figure 5 This is a side view cross-sectional three-dimensional structural schematic diagram of the present invention.

[0026] The following are the annotations in the diagram: 1. Body; 2. Air separation structure; 201. Fan; 202. Air inlet pipe; 203. Air inlet hood; 204. First discharge plate; 205. Second discharge plate; 206. Third discharge plate; 3. Feed hopper; 4. Disassembly structure; 401. Dust collector; 402. Fixing frame; 403. Conical filter screen; 404. Exhaust port; 405. Clip groove; 406. Clip block; 407. Reserved groove; 5. Support plate; 6. Collection structure; 601. Collection frame; 602. Slide plate; 603. Handle; 604. Slide groove; 605. Slag discharge port. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] Please see Figures 1-5 This utility model provides a tea leaf air separation and dust removal device, including a body 1. A feed hopper 3 is fixed to one side of the top of the body 1, and an air separation structure 2 is installed on one side of the bottom of the body 1. The air separation structure 2 includes a fan 201, an air inlet pipe 202, an air inlet hood 203, a first discharge plate 204, a second discharge plate 205, and a third discharge plate 206. The fan 201 is installed on one side of the bottom of the body 1, the air inlet hood 203 is fixed to one side of the top of the body 1, the air inlet pipe 202 is fixed to the output end of the fan 201, the second discharge plate 205 is fixed to one end of the bottom of the body 1, the first discharge plate 204 is fixed to one side of the second discharge plate 205 at the bottom of the body 1, the third discharge plate 206 is fixed to the other side of the second discharge plate 205 at the bottom of the body 1, a dustproof net is fixed to the input end of the fan 201, and the end of the air inlet pipe 202 away from the fan 201 is fixedly connected to one side of the air inlet hood 203.

[0029] Reference Figure 1 and Figure 2 As shown, the dustproof net prevents impurities from entering the interior of the blower 201. When the blower 201 is started, clean air enters the interior of the machine body 1 through the air inlet pipe 202 and the air inlet hood 203. When the tea leaves enter the interior of the machine body 1 through the feed hopper 3, the qualified material is discharged through the second discharge plate 205 under the action of the air inlet hood 203, the heavier material is discharged through the third discharge plate 206, and the lighter material is discharged through the first discharge plate 204, which facilitates the air separation of the tea leaves.

[0030] A support plate 5 is fixed to the other side of the bottom of the body 1. A disassembly structure 4 is fixed to the top of the support plate 5. The disassembly structure 4 includes a dust collection box 401 fixed to the top of the support plate 5. An exhaust port 404 passes through one side of the dust collection box 401. A conical filter 403 passes through the inside of the exhaust port 404. A fixing frame 402 is fixed to one end of the conical filter 403. The inside of the dust collection box 401 on one side of the fixing frame 402 is evenly provided with snap-fit ​​grooves 405. Each snap-fit ​​groove 405 is provided with a... The snap-fit ​​block 406 has a reserved slot 407 inside. A connecting pipe is fixed on the outer wall of the dust collector 401 on the side away from the fixed frame 402. The dust collector 401 is connected to one side of the machine body 1 through the connecting pipe. Handles are fixed at both ends of one side of the fixed frame 402. The snap-fit ​​block 406 and the dust collector 401 form a snap-fit ​​structure through the snap-fit ​​groove 405. One end of the snap-fit ​​block 406 extends to the outside of the dust collector 401 and is fixedly connected to one side of the fixed frame 402.

[0031] Reference Figure 2 and Figure 3 As shown, by moving the fixed frame 402 with the handle, one end of the snap-fit ​​block 406 abuts against one end of the snap-fit ​​groove 405, pushing the fixed frame 402, and under the action of the reserved groove 407, the fixed frame 402 drives the snap-fit ​​block 406 to move into the inside of the snap-fit ​​groove 405, thereby fixing the fixed frame 402 and the dust collection box 401 together. When the dust and impurities inside the machine body 1 enter the dust collection box 401 through the connecting pipe, the conical filter screen 403 effectively reduces the wind resistance, allowing clean air to be discharged from the outside of the dust collection box 401. By moving the fixed frame 402 with the handle, the fixed frame 402 drives the snap-fit ​​block 406 to separate from the dust collection box 401, making it convenient to clean the conical filter screen 403.

[0032] A collection structure 6 is provided at the bottom of the support plate 5. The collection structure 6 includes a collection frame 601, a sliding plate 602, a handle 603, a chute 604, and a slag discharge port 605. The slag discharge port 605 extends through the interior of the support plate 5. A chute 604 is provided on both sides of the bottom of the support plate 5. A sliding plate 602 is provided inside the chute 604. The bottom of the sliding plate 602 extends to the outside of the support plate 5 and is fixed with the collection frame 601. A handle 603 is fixed on both sides of the collection frame 601. The sliding plate 602 and the support plate 5 form a sliding structure through the chute 604. The top of the slag discharge port 605 extends into the interior of the dust collection box 401.

[0033] Reference Figure 2 and Figure 4As shown, by moving the collection frame 601 to one side of the support plate 5 using the handle 603, one side of the slide plate 602 comes into contact with one side of the chute 604. Pushing the collection frame 601 causes the slide plate 602 to move into the inside of the chute 604. At this time, the collection frame 601 is located at the bottom of the support plate 5. At this time, the dust and impurities inside the dust collector 401 will fall into the collection frame 601 through the slag discharge port 605 for collection. By moving the collection frame 601 using the handle 603, the collection frame 601 causes the slide plate 602 to separate from the support plate 5, making it convenient to clean the dust and impurities inside the collection frame 601.

[0034] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A tea leaf air separation and dust removal device, comprising a body (1); Its features are: A feed hopper (3) is fixed on one side of the top of the machine body (1), an air separation structure (2) is installed on one side of the bottom of the machine body (1), and a support plate (5) is fixed on the other side of the bottom of the machine body (1). The top of the support plate (5) is fixed with a disassembly structure (4). The disassembly structure (4) includes a dust collection box (401) fixed to the top of the support plate (5). An exhaust port (404) is passed through one side of the dust collection box (401). A conical filter (403) is passed through the inside of the exhaust port (404). A fixing frame (402) is fixed to one end of the conical filter (403). A snap-fit ​​groove (405) is evenly opened inside the dust collection box (401) on one side of the fixing frame (402). A snap-fit ​​block (406) is provided inside each snap-fit ​​groove (405). A reserved groove (407) is provided inside each snap-fit ​​block (406). The bottom end of the support plate (5) is provided with a collection structure (6).

2. The tea leaf winnowing and dust removing apparatus according to claim 1, characterized in that: The air separation structure (2) includes a fan (201), an air inlet pipe (202), an air inlet hood (203), a first discharge plate (204), a second discharge plate (205), and a third discharge plate (206). The fan (201) is installed on one side of the bottom of the body (1). The air inlet hood (203) is fixed on one side of the top of the body (1). The air inlet pipe (202) is fixed at the output end of the fan (201). The second discharge plate (205) is fixed at one end of the bottom of the body (1). The first discharge plate (204) is fixed on the bottom of the body (1) on one side of the second discharge plate (205). The third discharge plate (206) is fixed on the bottom of the body (1) on the other side of the second discharge plate (205).

3. A tea leaf winnowing and dust removing apparatus according to claim 2, characterized in that: The input end of the fan (201) is fixed with a dustproof net, and the end of the air inlet pipe (202) away from the fan (201) is fixedly connected to one side of the air inlet cover (203).

4. The tea leaf winnowing and dust removing apparatus according to claim 1, characterized in that: A connecting pipe is fixed on the outer wall of the dust collector (401) away from the fixed frame (402). The dust collector (401) is connected to one side of the machine body (1) through the connecting pipe. Handles are fixed at both ends of one side of the fixed frame (402).

5. The tea leaf winnowing and dust removing apparatus according to claim 1, characterized in that: The snap-fit ​​block (406) and the dust collector (401) form a snap-fit ​​structure through the snap-fit ​​groove (405). One end of the snap-fit ​​block (406) extends to the outside of the dust collector (401) and is fixedly connected to one side of the fixing frame (402).

6. The tea leaf air separation and dust removal equipment according to claim 1, characterized in that: The collection structure (6) includes a collection frame (601), a sliding plate (602), a handle (603), a chute (604), and a slag discharge port (605). The slag discharge port (605) penetrates the interior of the support plate (5). The support plate (5) has chute (604) on both sides of its bottom end. The sliding plate (602) is provided inside the chute (604). The bottom end of the sliding plate (602) extends to the outside of the support plate (5) and is fixed with the collection frame (601). The collection frame (601) has handle (603) fixed on both sides of its bottom end.

7. The tea leaf air separation dust removal device according to claim 6, characterized in that: The sliding plate (602) and the support plate (5) form a sliding structure through the sliding groove (604), and the top of the slag discharge port (605) extends into the interior of the dust collection box (401).

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