A kind of tea pre-treatment drying processing equipment
By introducing a moving mechanism and a limiting structure into the raw tea pretreatment and drying equipment, the problem of inconvenient material feeding and discharging has been solved, automated operation and dust filtration have been achieved, and operational safety and raw tea quality have been improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SECHUYUAN AGRICULTURE (HUBEI) CO LTD
- Filing Date
- 2025-08-09
- Publication Date
- 2026-07-24
AI Technical Summary
Existing raw tea pretreatment and drying equipment is inconvenient for feeding and discharging, and the internal temperature of the heating shell is high, affecting manual operation.
The system employs a moving mechanism and a limiting structure. A servo motor drives a threaded rod to move the moving block and basket, enabling automatic feeding and discharging. A dustproof filter structure prevents dust contamination, and heating elements are used to dry the raw tea leaves.
The automatic feeding and discharging of raw tea pretreatment and drying equipment has been realized, reducing the impact of high temperature on manual operation, and protecting the quality of raw tea through a dustproof mesh filter structure.
Smart Images

Figure CN224551943U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of raw tea processing technology, and in particular to a raw tea pretreatment and drying processing equipment. Background Technology
[0002] Tea is the product of processing the tender leaves of the tea tree. The tea tree is an evergreen shrub or small tree with elliptical leaves and white flowers. Tea leaves can be made into various types of tea through different processing techniques, such as green tea, black tea, oolong tea, and dark tea. Raw tea is the product after the initial processing of tea leaves, also known as primary processed tea. In tea processing, fresh leaves undergo preliminary processes such as withering, fixing, and rolling, resulting in unprocessed tea leaves, which is called raw tea. Drying is one of the key processes in raw tea processing. Raw tea pretreatment and drying equipment is mainly used to remove excess moisture from raw tea, inhibit microbial growth and enzymatic reactions, fix the quality of tea leaves, remove grassy odors, promote the formation of good aromas, and compress the raw tea into tea strips for easy subsequent processing and preservation. Raw tea pretreatment and drying equipment is needed when processing raw tea.
[0003] The current raw tea pretreatment and drying equipment can basically meet people's needs, but there are still some problems, as follows: When using it, it is very inconvenient to feed and discharge raw tea. The temperature inside the heated outer shell is often high, and manual feeding and discharging will be affected by the high temperature. Utility Model Content
[0004] The purpose of this invention is to provide a pre-treatment and drying equipment for raw tea, which solves the problem that existing pre-treatment and drying equipment for raw tea is difficult to automatically feed and discharge materials.
[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a raw tea pretreatment and drying processing equipment, including a housing;
[0006] The bottom of the box is equipped with support legs, the top of the box is equipped with a workbench, the top of the workbench is equipped with a movable block, and the top of the movable block is equipped with a basket.
[0007] The top of the workbench is equipped with a shell, and fans are installed on both sides of the top of the shell. Heating elements are installed at both ends inside the shell, and moving mechanisms are installed on both sides of the moving block.
[0008] The moving mechanism includes a mounting plate installed on the top of the worktable, a servo motor mounted on one side of the mounting plate, and a threaded rod mounted on one side of the servo motor.
[0009] When using it, first place the basket filled with raw tea on top of the moving block. The moving block will move into the outer shell, and then the fan will blow out air. Then the heating element will heat the blown air. The hot air blown out can heat and dry the raw tea inside the basket. The blown air can be filtered through the dust screen to prevent dust from blowing onto the raw tea.
[0010] Furthermore, guide rods are installed at both ends of the mounting plate, and the guide rods are symmetrically distributed about the central axis of the mounting plate. The guide rods can guide the movement of the moving block.
[0011] Furthermore, the outer side wall of the threaded rod is uniformly provided with external threads, and the inner side wall of the moving block is uniformly provided with internal threads that cooperate with the external threads. The threaded rod and the moving block are threadedly connected.
[0012] Furthermore, a filter structure is installed at the top of the interior of the housing. The filter structure includes a slide rail installed at the top of the interior of the housing, a dustproof net installed inside the slide rail, a baffle installed on one side of the dustproof net, and a handle installed on one side of the baffle. The filter structure can filter dust.
[0013] Furthermore, the slide rail has a groove inside, and the dustproof net has sliders on both sides. The slide rail and the dustproof net form a sliding structure, and the dustproof net can slide into the slide rail.
[0014] Furthermore, a limiting structure is installed at the top of the movable block. The limiting structure includes a limiting plate installed at the top of the movable block, a placement plate installed on one side of the limiting plate, a guide rail provided at the bottom of the limiting plate, a fixing plate installed on one side of the limiting plate, and a fixing screw installed at the top of the fixing plate. The limiting structure can limit the basket.
[0015] Furthermore, the limiting plate and the guide rail form a sliding structure, and the outer diameter of the guide rail is smaller than the inner diameter of the limiting plate, so that the limiting plate can slide along the guide rail.
[0016] The advantages of the raw tea pretreatment and drying equipment provided by this utility model are as follows: during use, the basket and the raw tea inside the basket can be fed and discharged by the moving mechanism; the blown air can be filtered by the filter structure to prevent dust from blowing onto the raw tea; and the basket can be limited by the limiting structure.
[0017] A servo motor is installed on one side of the mounting plate. The operation of the servo motor on one side of the mounting plate drives the threaded rod to rotate. The threaded rod and the moving block form a threaded connection. The basket can be placed on the top of the moving block. The rotation of the threaded rod drives the moving block to move. The movement of the moving block drives the basket at the top to move. The movement of the moving block and the basket automatically draws the raw tea inside the basket into the outer shell for heating and drying. After drying, the rotation of the threaded rod drives the moving block to discharge from the outer shell. The guide rod passes through the moving block and guides the moving block, thereby achieving the purpose of automatic feeding and discharging of the raw tea pretreatment and drying equipment.
[0018] By installing a limiting plate at the top of the moving block, the limiting plate and the guide rail form a sliding structure. The limiting plate can slide at the top of the guide rail and slide to a suitable position to limit baskets of different sizes. The fixing screw and the fixing plate form a threaded connection. The fixing screw can be tightened to fix the limiting plate. The basket can be placed on the placement plate, and the limiting plate will press against the basket to limit its position. This achieves the purpose of facilitating the limiting of the basket in the raw tea pretreatment drying processing equipment. Attached Figure Description
[0019] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;
[0020] Figure 2 This is a three-dimensional cross-sectional structural diagram of the present invention;
[0021] Figure 3 This is a partial three-dimensional structural diagram of the filter structure of this utility model;
[0022] Figure 4 This is a partial three-dimensional structural diagram of the moving mechanism of this utility model;
[0023] Figure 5 For the present utility model Figure 4 A magnified schematic diagram of a partial cross-section at point A in the middle.
[0024] The following are the annotations in the diagram: 1. Workbench; 2. Housing; 3. Support leg; 4. Moving mechanism; 401. Mounting plate; 402. Guide rod; 403. Threaded rod; 404. Servo motor; 5. Housing; 6. Fan; 7. Filter structure; 701. Slide rail; 702. Dustproof net; 703. Baffle; 704. Handle; 8. Moving block; 9. Basket; 10. Limiting structure; 1001. Limiting plate; 1002. Placement plate; 1003. Guide rail; 1004. Fixing plate; 1005. Fixing screw; 11. Heating element. Detailed Implementation
[0025] 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.
[0026] Please see Figures 1-5 One embodiment of this utility model is a pre-treatment and drying processing equipment for raw tea, comprising a housing 2.
[0027] The bottom of the housing 2 is equipped with a support leg 3, the top of the housing 2 is equipped with a workbench 1, the top of the workbench 1 is equipped with a moving block 8, the top of the moving block 8 is equipped with a limiting structure 10, the limiting structure 10 includes a limiting plate 1001 installed on the top of the moving block 8, the limiting plate 1001 and the guide rail 1003 form a sliding structure, and the outer diameter of the guide rail 1003 is smaller than the inner diameter of the limiting plate 1001.
[0028] A placement plate 1002 is installed on one side of the limiting plate 1001, a guide rail 1003 is provided at the bottom of the limiting plate 1001, a fixing plate 1004 is installed on one side of the limiting plate 1001, and a fixing screw 1005 is installed at the top of the fixing plate 1004.
[0029] See attached document Figure 2 and attached Figure 4-5 As shown, the limiting plate 1001 and the guide rail 1003 form a sliding structure. The limiting plate 1001 can slide at the top of the guide rail 1003. The limiting plate 1001 can slide to a suitable position and can limit the basket 9 of different sizes. The fixing screw 1005 and the fixing plate 1004 form a threaded connection. The fixing screw 1005 can be tightened to fix the limiting plate 1001. The basket 9 can be placed on the placement plate 1002. The limiting plate 1001 will press against the basket 9 around it to limit the basket 9.
[0030] A basket 9 is installed on the top of the movable block 8, a shell 5 is installed on the top of the workbench 1, a filter structure 7 is installed on the top inside the shell 5, the filter structure 7 includes a slide rail 701 installed on the top inside the shell 5, a slide groove is provided inside the slide rail 701, and sliders are provided on both sides of the dustproof net 702. The slide rail 701 and the dustproof net 702 constitute a sliding structure.
[0031] The slide rail 701 is equipped with a dustproof net 702, and a baffle 703 is installed on one side of the dustproof net 702. A handle 704 is installed on one side of the baffle 703.
[0032] See attached document Figure 2-3As shown, the basket 9 filled with raw tea can be placed on top of the moving block 8. The moving block 8 moves to the inside of the outer shell 5, and then the fan 6 works to blow out air. The heating element 11 works to heat the blown air. The blown hot air can heat and dry the raw tea inside the basket 9. The blown air can be filtered by the dustproof net 702, which can prevent dust from blowing onto the raw tea. The slide rail 701 and the dustproof net 702 form a sliding structure. The baffle 703 can be inserted into the inside of the outer shell 5. When the dustproof net 702 needs to be removed, the handle 704 can be grabbed to pull out the dustproof net 702 for processing.
[0033] Fans 6 are installed on both sides of the top of the outer casing 5, heating elements 11 are installed on both ends inside the outer casing 5, and moving mechanisms 4 are installed on both sides of the moving block 8.
[0034] The moving mechanism 4 includes a mounting plate 401 mounted on the top of the worktable 1. Guide rods 402 are mounted on both ends of the mounting plate 401, and the guide rods 402 are symmetrically distributed about the central axis of the mounting plate 401.
[0035] A servo motor 404 is mounted on one side of the mounting plate 401, and a threaded rod 403 is mounted on one side of the servo motor 404. External threads are evenly arranged on the outer side wall of the threaded rod 403, and internal threads that cooperate with the external threads are evenly arranged on the inner side wall of the moving block 8. The threaded rod 403 and the moving block 8 are connected by threads.
[0036] See attached document Figure 1-2 and attached Figure 4 As shown, the servo motor 404 on one side of the mounting plate 401 will drive the threaded rod 403 to rotate. The threaded rod 403 and the moving block 8 form a threaded connection, which allows the basket 9 to be placed on top of the moving block 8. The rotation of the threaded rod 403 will drive the moving block 8 to move, and the movement of the moving block 8 will drive the basket 9 at the top to move. The movement of the moving block 8 and the basket 9 will automatically drive the raw tea inside the basket 9 into the outer shell 5 for heating and drying. After drying, the rotation of the threaded rod 403 will drive the moving block 8 to discharge from the outer shell 5. The guide rod 402 passes through the moving block 8 and can guide the moving block 8.
[0037] 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 pre-treatment and drying processing device for raw tea, comprising a housing (2); Its features are: The bottom of the box (2) is equipped with a support leg (3), the top of the box (2) is equipped with a workbench (1), the top of the workbench (1) is equipped with a moving block (8), and the top of the moving block (8) is equipped with a basket (9). The top of the workbench (1) is fitted with a shell (5), and fans (6) are installed on both sides of the top of the shell (5). Heating elements (11) are installed at both ends inside the shell (5), and moving mechanisms (4) are installed on both sides of the moving block (8). The moving mechanism (4) includes a mounting plate (401) mounted on the top of the worktable (1), a servo motor (404) mounted on one side of the mounting plate (401), and a threaded rod (403) mounted on one side of the servo motor (404).
2. The tea pretreatment and drying equipment according to claim 1, characterized in that: Guide rods (402) are installed at both ends of the mounting plate (401), and the guide rods (402) are symmetrically distributed about the central axis of the mounting plate (401).
3. The tea pretreatment and drying equipment according to claim 1, characterized in that: The threaded rod (403) has external threads uniformly arranged on its outer side wall, and the moving block (8) has internal threads uniformly arranged on its inner side wall that cooperate with the external threads. The threaded rod (403) and the moving block (8) are connected by threads.
4. The tea pretreatment and drying equipment according to claim 1, characterized in that: A filter structure (7) is installed at the top inside the outer shell (5). The filter structure (7) includes a slide rail (701) installed at the top inside the outer shell (5). A dustproof net (702) is installed inside the slide rail (701), and a baffle (703) is installed on one side of the dustproof net (702). A handle (704) is installed on one side of the baffle (703).
5. The tea pretreatment and drying equipment according to claim 4, characterized in that: The slide rail (701) has a sliding groove inside, and the dustproof net (702) has sliders on both sides. The slide rail (701) and the dustproof net (702) constitute a sliding structure.
6. The tea pretreatment and drying equipment according to claim 1, characterized in that: The top of the movable block (8) is equipped with a limiting structure (10). The limiting structure (10) includes a limiting plate (1001) installed on the top of the movable block (8), and a placement plate (1002) installed on one side of the limiting plate (1001). A guide rail (1003) is provided at the bottom of the limiting plate (1001). A fixing plate (1004) is installed on one side of the limiting plate (1001), and a fixing screw (1005) is installed at the top of the fixing plate (1004).
7. The tea pretreatment and drying equipment according to claim 6, characterized in that: The limiting plate (1001) and the guide rail (1003) constitute a sliding structure, and the outer diameter of the guide rail (1003) is smaller than the inner diameter of the limiting plate (1001).