Constant-temperature drying equipment for white tea production

Abstract

The utility model belongs to the technical field of drying, and particularly relates to constant-temperature drying equipment for white tea production, which comprises a drying box and a support, the support is mounted at the bottom end of the drying box, a rotating mechanism is arranged in the drying box, and a drying mechanism is arranged on the side edge of the drying box. According to the constant-temperature type drying equipment for white tea production, by arranging the drying mechanism, in the using process, hot air can be discharged into the equipment more uniformly, white tea in the drying box is dried, dust adsorbed on the surface of a filter screen can be shaken off, and the problem that the dust enters the equipment along with an air inlet plate, and white tea pollution is caused is avoided; by arranging the rotating mechanism, in the using process, the placing frame can rotate at a constant speed, the drying effect of the white tea in the placing frame is improved, the problem that the drying effect is poor due to the fact that hot air only dries the white tea in a local area is solved, and the drying efficiency of the white tea is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of drying, in particular to a constant temperature drying device for white tea production. Background Art

[0002] The basic processing technology of white tea includes withering, baking, picking, and re-firing.

[0003] The existing white tea drying device has some shortcomings during use. When the white tea is dried, due to its small size, the white tea will pile up, resulting in low efficiency during the drying of the white tea, and some white tea will not be dried.

[0004] A white tea drying device is proposed in the patent document with publication number CN207556140U, which includes a white tea drying bin, the top of which is rotatably connected to a cover plate by a rotating connection card, and the top of the cover plate is connected to an exhaust pipe, a cylinder is arranged inside the white tea drying bin, and a plurality of second through holes are evenly provided on the cylinder, a hemispherical stopper is welded on the top of the cylinder, a fixed ring is connected to the middle position of the cylinder by a fixing card, and a plurality of first through holes are evenly provided on the fixed ring. In the utility model, a cylinder for blowing is arranged inside the white tea drying bin, and a circular air outlet plate is arranged on the outer side of the cylinder on the inner bottom plate of the white tea drying bin, so that the white tea inside the white tea drying bin can be dried in different directions, so that the drying efficiency of the white tea is higher, and at the same time, it can also ensure that all the white tea is dried, and the use effect is better.

[0005] However, it is not easy to fully dry the tea leaves with this device, thereby reducing the drying efficiency of the device.

[0006] For this reason, we urgently need to provide a constant temperature drying equipment for white tea production. Utility Model Content

[0007] The utility model aims to provide a constant temperature drying device for white tea production, so as to solve the problem that the device proposed in the above background technology is not easy to dry the tea leaves comprehensively, thereby reducing the drying efficiency of the device.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a constant temperature drying equipment for white tea production, comprising a drying box and a support, the support is installed at the bottom of the drying box, a rotating mechanism is arranged inside the drying box, and a drying mechanism is arranged on the side of the drying box.

[0009] The drying mechanism comprises a drying unit and a filtering unit.

[0010] The drying unit includes an installation frame, a heating wire, an air outlet, a connecting frame and a fan. The installation frame is installed on the side of the drying box, the heating wire is installed on the inner wall of the installation frame, the air outlet is installed on the side of the installation frame, the connecting frame is installed on the inner wall of the installation frame, and the fan is installed inside the connecting frame.

[0011] Preferably, the filter unit includes a connecting frame, a connecting column, a return spring, a filter screen, a partition, a drive motor, a mounting rod and a vibration cam, the connecting frame is installed on the side of the mounting frame, the connecting column is installed inside the connecting frame, the return spring is installed on the outer wall of the connecting column, the filter screen is arranged inside the connecting frame, the partition is installed on the side of the connecting frame, the drive motor is installed on the side of the mounting frame, the mounting rod is connected to the rotating end of the drive motor, and the vibration cam is installed on the outer wall of the mounting rod.

[0012] Preferably, the rotating mechanism includes a reduction motor, a fixing bolt, a placement box, a storage box, a handle, a support column and a support ring, the reduction motor is arranged at the top of the drying box, the fixing bolt is connected to the fixed end of the reduction motor, the placement box is connected to the rotating end of the reduction motor, the storage box is connected to the inner wall of the placement box, the handle is fixedly installed on the side of the storage box, the support column is installed at the bottom of the placement box, and the support ring is installed on the outer wall of the support column.

[0013] Preferably, the support is distributed at an oblique angle at the bottom of the drying box, so that the drying box can be supported more stably, thereby improving the stability of drying. The fan is distributed on the side of the heating wire, which is convenient for blowing hot air to various positions inside the drying box, thereby improving the drying efficiency of white tea.

[0014] Preferably, the filter screen connection end is abutted against and slidably connected to the outer wall of the connecting column, so that the filter screen has a certain ductility to facilitate vibration thereof, and the other end of the mounting rod is rotationally connected to the inside of the mounting frame, so that the mounting rod rotates more stably.

[0015] Preferably, the vibration cam is symmetrically distributed on the outer wall of the mounting rod, which improves the vibration efficiency of the device, thereby cleaning the filter screen, and the outer wall of the vibration cam abuts against the side of the filter screen, thereby improving the cleaning efficiency of the device.

[0016] Preferably, the reduction motor is fixed to the top of the drying box by a fixing bolt, which is convenient for installing the reduction motor and then fixing it. The bottom end of the support column is rotatably connected to the bottom end inside the drying box, so that the rotation of the placement box is more stable. One side of the support ring is abutted against the bottom end inside the drying box, and the support ring plays a supporting role, thereby improving the stability of rotation.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The constant temperature drying equipment for white tea production is equipped with a drying mechanism. During use, hot air can be discharged more evenly into the device to dry the white tea in the drying box. The dust adsorbed on the surface of the filter can also be shaken off to prevent the dust from entering the device through the air inlet plate and causing pollution to the white tea.

[0019] 2. The constant temperature drying equipment for white tea production is provided with a rotating mechanism. During use, the placement frame can be rotated at a uniform speed, thereby improving the drying effect of the white tea inside the placement frame, avoiding the problem that hot air only dries the white tea in a local area, resulting in a poor drying effect, and further improving the drying efficiency of the white tea. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0021] Figure 2 It is a side view structural schematic diagram of the utility model;

[0022] Figure 3 This is a schematic diagram of the rotating mechanism structure of the utility model;

[0023] Figure 4 This is a schematic diagram of the disassembled structure of the drying mechanism of the utility model;

[0024] Figure 5 This is a schematic diagram of the filter unit structure of the utility model.

[0025] In the figure: 1, drying box; 2, support; 301, reduction motor; 302, fixing bolt; 303, placement box; 304, storage box; 305, handle; 306, support column; 307, support ring; 401, installation frame; 402, heating wire; 403, air outlet; 404, connecting frame; 405, fan; 406, connecting frame; 407, connecting column; 408, reset spring; 409, filter; 410, partition; 411, drive motor; 412, installation rod; 413, vibration cam. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-Figure 5 , the utility model provides a technical solution:

[0028] Embodiment 1:

[0029] A constant temperature drying device for white tea production includes a drying box 1 and a support 2. The support 2 is installed at the bottom of the drying box 1. The support 2 is distributed at an oblique angle at the bottom of the drying box 1, so that the drying box 1 can be supported more stably, thereby improving the stability of drying. A rotating mechanism is arranged inside the drying box 1, and a drying mechanism is arranged on the side of the drying box 1.

[0030] The drying mechanism includes a drying unit and a filtering unit.

[0031] The drying unit includes an installation frame 401, an electric heating wire 402, an air outlet piece 403, a connecting frame 404 and a fan 405. The installation frame 401 is installed on the side of the drying box 1, the electric heating wire 402 is installed on the inner wall of the installation frame 401, the air outlet piece 403 is installed on the side of the installation frame 401, the connecting frame 404 is installed on the inner wall of the installation frame 401, and the fan 405 is installed inside the connecting frame 404. The fan 405 is distributed on the side of the electric heating wire 402, so as to blow hot air to various positions inside the drying box 1, thereby improving the drying efficiency of the white tea.

[0032] Embodiment 2:

[0033] On the basis of Example 1: the filter unit includes a connecting frame 406, a connecting column 407, a return spring 408, a filter screen 409, a partition 410, a drive motor 411, a mounting rod 412 and a vibration cam 413, the connecting frame 406 is installed on the side of the mounting frame 401, the connecting column 407 is installed inside the connecting frame 406, the return spring 408 is installed on the outer wall of the connecting column 407, the filter screen 409 is arranged inside the connecting frame 406, the connecting end of the filter screen 409 abuts and slides against the outer wall of the connecting column 407, so that the filter screen 409 has a certain ductility, which is convenient for vibrating it, the partition 410 is installed on the side of the connecting frame 406, the drive motor 411 is installed on the side of the mounting frame 401, the mounting rod 412 is connected to the rotating end of the drive motor 411, and the other end of the mounting rod 412 is rotatably connected to the inside of the mounting frame 401, so that the rotation of the mounting rod 412 is more stable, and the vibration cam 413 is installed on the outer wall of the mounting rod 412.

[0034] The rotating mechanism includes a reduction motor 301, a fixing bolt 302, a placement box 303, a storage box 304, a handle 305, a support column 306 and a support ring 307. The reduction motor 301 is arranged at the top of the drying box 1. The reduction motor 301 is fixed to the top of the drying box 1 through the fixing bolt 302, which is convenient for installing the reduction motor 301 and then fixing it. The fixing bolt 302 is connected to the fixed end of the reduction motor 301, the placement box 303 is connected to the rotating end of the reduction motor 301, the storage box 304 is connected to the inner wall of the placement box 303, the handle 305 is fixedly installed on the side of the storage box 304, the support column 306 is installed at the bottom end of the placement box 303, and the bottom end of the support column 306 is rotatably connected to the bottom end of the drying box 1, so that the placement box 303 can rotate more stably. The support ring 307 is installed on the outer wall of the support column 306, and one side of the support ring 307 abuts against the bottom end of the drying box 1. The support ring 307 plays a supporting role and improves the stability of rotation.

[0035] Embodiment 3: The vibration cam 413 is symmetrically distributed on the outer wall of the mounting rod 412, which improves the vibration efficiency of the device, thereby cleaning the filter 409, and the outer wall of the vibration cam 413 abuts against the side of the filter 409, thereby improving the cleaning efficiency of the device.

[0036] When in use, the box door is opened, and the white tea is placed in the storage box 304. When the box door is closed, the heat generated by the operation of the electric heating wire 402 is dissipated through the air outlet piece 403. Under the operation of the fan 405, the hot air is blown to various positions inside the drying box 1. At the same time, the operation of the reduction motor 301 drives the storage box 303 to rotate. With the support of the support column 306 and the support ring 307, the white tea can be fully dried. The operation of the drive motor 411 drives the mounting rod 412 to rotate, so that the vibration cam 413 continuously vibrates and cleans the filter 409 to prevent debris from clogging the filter 409, thereby improving the quality of drying.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A constant temperature drying device for white tea production, comprising a drying box (1) and a support (2), wherein the support (2) is installed at the bottom end of the drying box (1), characterized in that: The drying box (1) is provided with a rotating mechanism inside, and a drying mechanism is provided on the side of the drying box (1); The drying mechanism comprises a drying unit and a filtering unit; The drying unit comprises a mounting frame (401), an electric heating wire (402), an air outlet piece (403), a connecting frame (404) and a fan (405); the mounting frame (401) is mounted on the side of the drying box (1); the electric heating wire (402) is mounted on the inner wall of the mounting frame (401); the air outlet piece (403) is mounted on the side of the mounting frame (401); the connecting frame (404) is mounted on the inner wall of the mounting frame (401); and the fan (405) is mounted inside the connecting frame (404).

2. The constant temperature drying equipment for white tea production according to claim 1, characterized in that: The filter unit comprises a connecting frame (406), a connecting column (407), a reset spring (408), a filter net (409), a partition (410), a drive motor (411), a mounting rod (412) and a vibration cam (413); the connecting frame (406) is mounted on the side of the mounting frame (401); the connecting column (407) is mounted inside the connecting frame (406); the reset spring (408) is mounted on the outer wall of the connecting column (407); the filter net (409) is arranged inside the connecting frame (406); the partition (410) is mounted on the side of the connecting frame (406); the drive motor (411) is mounted on the side of the mounting frame (401); the mounting rod (412) is connected to the rotating end of the drive motor (411); and the vibration cam (413) is mounted on the outer wall of the mounting rod (412).

3. The constant temperature drying equipment for white tea production according to claim 1, characterized in that: The rotating mechanism comprises a reduction motor (301), a fixing bolt (302), a placement box (303), a storage box (304), a handle (305), a support column (306) and a support ring (307); the reduction motor (301) is arranged at the top of the drying box (1); the fixing bolt (302) is connected to the fixed end of the reduction motor (301); the placement box (303) is connected to the rotating end of the reduction motor (301); the storage box (304) is connected to the inner wall of the placement box (303); the handle (305) is fixedly installed on the side of the storage box (304); the support column (306) is installed at the bottom end of the placement box (303); and the support ring (307) is installed on the outer wall of the support column (306).

4. The constant temperature drying equipment for white tea production according to claim 1, characterized in that: The support (2) is distributed at an oblique angle at the bottom of the drying box (1), and the fan (405) is distributed on the side of the heating wire (402).

5. The constant temperature drying equipment for white tea production according to claim 2, characterized in that: The connection end of the filter screen (409) is in abutment with and slidably connected to the outer wall of the connection column (407), and the other end of the installation rod (412) is rotatably connected to the inside of the installation frame (401).

6. The constant temperature drying equipment for white tea production according to claim 2, characterized in that: The vibration cam (413) is symmetrically distributed on the outer wall of the mounting rod (412), and the outer wall of the vibration cam (413) abuts against the side of the filter screen (409).

7. The constant temperature drying equipment for white tea production according to claim 3, characterized in that: The reduction motor (301) is fixed to the top of the drying box (1) via a fixing bolt (302); the bottom end of the support column (306) is rotatably connected to the bottom end inside the drying box (1); and one side of the support ring (307) is in contact with the bottom end inside the drying box (1).

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