Liupu tea winnowing and blending device
By designing the Liubao tea air selection and assembly device, and using rollers and fans to perform air selection and assembly at the same time, the low production efficiency problem caused by discontinuity of different process steps and equipment in the existing technology is solved, and more efficient tea production and more uniform tea mixing are achieved.
Patent Information
- Application Number
- CN202421499415.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-27
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-06-27
AI Technical Summary
In the existing Liubao tea production process, different equipment is required to be used between the three process steps of wind selection, picking and assembly, resulting in low production efficiency.
A Liubao tea-style assembly device is designed, which includes a bracket, a roller, a first fan and a second fan. By setting the first fan in the feed path of the drum for air selection, and using the drum to match the second fan for assembly, air selection and assembly are achieved simultaneously.
The production efficiency of Liubao tea is improved, the conveying steps between equipment are reduced, and the mixing uniformity and quality of tea leaves are improved.
Smart Images

Figure CN222855992U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of tea production process equipment, and particularly relates to a Liubao tea wind selection and blending device. Background Art
[0002] At present, Liubao tea is winnowed by wind sorting machine, and the winnowed Liubao tea leaves are picked, and then the picked Liubao tea leaves are evenly mixed with other teas and adjusted in proportion and process to produce tea with special flavor and characteristics.
[0003] However, the three process steps of air separation, sorting and blending are carried out using different equipment, and each process step needs to be transported from the previous process step before it can be carried out, resulting in low production efficiency. Utility Model Content
[0004] The utility model aims to provide a Liubao tea wind selection and blending device to solve the problem that the three process steps of wind selection, sorting and blending are carried out by different equipment, and each process step needs to be transported from the previous process step before being carried out, resulting in low production efficiency.
[0005] The specific technical solutions are as follows:
[0006] A Liubao tea wind selection and blending device comprises: a bracket; a drum, the drum is rotatably connected to the bracket, the drum can be opened and closed, and the drum wall of the drum is evenly provided with ventilation holes; a first fan, the first fan is arranged on the bracket, and the first fan is arranged toward the feeding path of the drum; a second fan is arranged below the drum, and the second fan is arranged toward the drum.
[0007] Preferably, the driving motor of the second fan is connected to a driving gear, the drum is connected to a driven gear, and the driving gear and the driven gear are meshed for transmission.
[0008] Preferably, a rotating shaft is rotatably connected to the bracket, the rotating shaft passes through the drum, the rotating shaft and the drum are coaxially arranged, and a stirring rod is provided on the rotating shaft.
[0009] Preferably, a Liubao tea selection and blending device also includes a negative pressure adsorption pipe, which is arranged on a bracket, and the pipe port of the negative pressure adsorption pipe is arranged opposite to the first fan; the negative pressure adsorption pipe includes a collecting section, a guide section, a collecting section and a negative pressure fan, one end of the collecting section extends toward the first fan, the other end of the collecting section is connected to one end of the guide section, the other end of the guide section is connected to one end of the collecting section, and the other end of the collecting section is closed; the guide section is provided with a negative pressure port, and the negative pressure fan is provided at the negative pressure port.
[0010] Preferably, the collecting section includes a first collecting plate and a second collecting plate, the first collecting plate and the second collecting plate are parallel to each other, the first collecting plate and the second collecting plate are spaced apart, one end of the first collecting plate and the second collecting plate extend toward the first fan, the first collecting plate and the second collecting plate are respectively located on both sides of the feeding path of the drum, and the other ends of the first collecting plate and the second collecting plate are connected to one end of the guide section.
[0011] Preferably, the number of the second fans is two, both of which are located below the drum, and both of which are spaced apart, and both of which are arranged toward the bottom of the drum.
[0012] Preferably, a Liubao tea wind selection and blending device also includes a bottom collecting track, which is arranged at the bottom of the bracket, one end of the bottom collecting track is located directly below the second fan, and the other end of the discharging track extends outward.
[0013] Compared with the existing technology, the utility model has the following beneficial effects:
[0014] The Liubao tea air selection and blending device of the utility model arranges a first fan on the feeding path of a drum to perform air selection on Liubao tea leaves, and then uses the drum in cooperation with a second fan to perform blending on Liubao tea leaves, thereby improving the production efficiency of Liubao tea. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. In all drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn according to the actual scale.
[0016] Figure 1 This is a three-dimensional image of the Liubao tea selection and blending device.
[0017] Figure 2 This is a half-section view of the Liubao tea selection and blending device.
[0018] Figure 3 A three-dimensional diagram of the Liubao tea selection and blending device without the first fan, negative pressure adsorption pipe, bracket and bottom collection track.
[0019] Among them, 1 is a bracket, 2 is a first fan, 3 is a roller, 31 is a driven gear, 32 is a first semi-cylindrical shell, 33 is a second semi-cylindrical shell, 34 is an electric push rod, 4 is a second fan, 41 is a driving motor of the second fan, 42 is a driving gear, 5 is a negative pressure adsorption pipeline, 51 is a collecting section, 52 is a guide section, 53 is a collecting section, 54 is a negative pressure fan, 6 is a bottom collecting track, 71 is a third rotating motor, 72 is a rotating shaft, and 73 is a stirring rod. DETAILED DESCRIPTION
[0020] 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.
[0021] In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "top", "bottom", "top surface", "bottom surface", "inside", "outside", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0022] In the description of the present utility model, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If the terms "first", "second", "third" are described, they are only used for the purpose of description and distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.
[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. The following is a description of the embodiments of the present invention based on its overall structure.
[0024] like Figures 1 to 3As shown, a Liubao tea wind selection and blending device provided in this embodiment includes: a bracket 1; a drum 3, the drum 3 is rotatably connected to the bracket 1, the drum 3 can be opened and closed, and the drum wall of the drum 3 is evenly provided with ventilation holes; a first fan 2, the first fan 2 is arranged on the bracket 1, and the first fan 2 is arranged toward the feeding path of the drum 3; the second fan 4 is arranged below the drum 3, and the second fan 4 is arranged toward the drum 3. Specifically, the drum 3 includes a first semi-cylindrical shell 32 and a second semi-cylindrical shell 33, the first semi-cylindrical shell 32 and the second semi-cylindrical shell 33 are connected to form a cylindrical shell, the first semi-cylindrical shell 32 and the second semi-cylindrical shell 33 are provided with uniform ventilation holes on the wall surface of the shell, and the ventilation holes on the first semi-cylindrical shell 32 and the second semi-cylindrical shell 33 are specifically distributed in a rectangular array, one end of the first semi-cylindrical shell 32 and the second semi-cylindrical shell 33 are connected by a hinge, and two electric push rods 34 are provided at the hinge, and a hinge is provided at the movable end of one of the electric push rods 34 to hinge the first semi-cylindrical shell 32, and a hinge is provided at the movable end of the other electric push rod 34 to hinge the second semi-cylindrical shell 33, and the first semi-cylindrical shell 32 is driven by the two electric push rods 34 respectively. The cylindrical shell 32 and the second semi-cylindrical shell 33 open and close; the first semi-cylindrical shell 32 and the second semi-cylindrical shell 33 are fixedly connected to the shaft sleeves at either end, and are rotatably connected to the bracket through the shaft sleeves; the feeding path of the drum is specifically as follows: when the drum 3 rotates to the upper side, that is, the other end of the first semi-cylindrical shell 32 and the second semi-cylindrical shell 33 (non-hinge connection end) faces the upper side of the entire device, the first semi-cylindrical shell 32 and the second semi-cylindrical shell 33 are driven to open by two electric push rods, and the opening formed between the first semi-cylindrical shell 32 and the second semi-cylindrical shell 33 receives the Liubao tea leaves of the previous process step, and the Liubao tea leaves are transported into the drum from just above the opening formed between the first semi-cylindrical shell 32 and the second semi-cylindrical shell 33, that is, the conveying path is the feeding path of the drum 3.The first fan 2 and the second fan 4 can both adopt existing fans, such as the existing T35-11 axial flow fan; during use, the drum 3 is first opened, and then the Liubao tea leaves from the previous process are transported to the drum 3. Before transportation, the first fan 2 is first turned on, and then the Liubao tea leaves are transported to the drum 3. During the transportation of the Liubao tea leaves, the first fan 2 blows toward the transportation path of the Liubao tea, so that the Liubao tea leaves that do not meet the quality are blown away, while the Liubao tea leaves with good quality enter the drum 3. After all the Liubao tea leaves enter the drum 3, the second fan 4 is turned on. Air is blown on the Liubao tea leaves and other tea leaves in the drum 3 to make them move in the drum 3. The second fan 4 can also blow out the dust mixed in the tea leaves. The drum 3 rotates relative to the bracket 1, and the Liubao tea leaves entering the drum 3 are mixed with other tea leaves as the drum 3 rotates, so that the tea leaves in the drum 3 are simultaneously affected by the second fan 4 and the rotation of the drum 3, and are fully mixed, thereby improving the overall quality (taste, aroma) of the tea leaves after blending. At the same time, through the Liubao tea air selection and blending device of this embodiment, air selection and blending are carried out simultaneously, thereby improving production efficiency.
[0025] The driving motor 41 of the second fan is connected to a driving gear 42, and the drum 3 is connected to a driven gear 31, that is, the shaft sleeve connected to any one of the first semi-cylindrical shell 32 and the second semi-cylindrical shell 33 is fixedly connected to the driven gear 31, and the driving gear 42 is meshed with the driven gear 31 for transmission. Specifically, the second fan 4 adopts an existing cross-flow fan, the output shaft sleeve of the cross-flow fan is connected to the driving gear 42, and a shaft sleeve is provided at the end of the drum 3, and the shaft sleeve is connected to the driven gear 31. By setting such a structure, a single motor can drive the drum 3 and the cross-flow fan to move at the same time, saving costs.
[0026] The support 1 is rotatably connected with a rotating shaft 72, which is arranged through the drum 3, and the rotating shaft 72 is arranged coaxially with the drum 3, and a stirring rod 73 is arranged on the rotating shaft 72. Specifically, a silicone layer or other buffer material, such as rubber or sponge, is arranged on the edge of the stirring shaft to prevent the stirring rod 73 from stirring and crushing the Liubao tea leaves with other tea leaves, and a third rotating motor 71 is arranged on the support 1, and the output shaft of the third rotating motor 71 is fixedly connected with the rotating shaft 72, and the rotating shaft 72 is not in direct contact with the drum 3. The rotating shaft 72 and the drum 3 can be directly provided with bearings to realize mutual rotation, or the drum 3 is provided with a through hole for the rotating shaft 72 to be inserted, and the diameter of the through hole is larger than the diameter of the rotating shaft 72, and the two rotate asynchronously. By setting such a structure, when the drum 3 rotates to drive the Liubao tea leaves and other tea leaves to move, the stirring rod 73 stirs the Liubao tea leaves and other tea leaves, so that the Liubao tea leaves in the drum 3 and other tea leaves are mixed more evenly.
[0027] In some embodiments, a Liubao tea wind selection and blending device also includes a negative pressure adsorption pipe 5, which is arranged on the bracket 1, and the pipe opening of the negative pressure adsorption pipe 5 is arranged opposite to the first fan 2; the negative pressure adsorption pipe 5 includes a collecting section 51, a guide section 52, a collecting section 53 and a negative pressure fan 54, one end of the collecting section 51 extends toward the first fan 2, the other end of the collecting section 51 is connected to one end of the guide section 52, the other end of the guide section 52 is connected to one end of the collecting section 53, and the other end of the collecting section 53 is closed; the guide section 52 is provided with a negative pressure port, and the negative pressure fan 54 is arranged at the negative pressure port. The collecting section 51 includes a first collecting plate and a second collecting plate, the first collecting plate and the second collecting plate are parallel to each other, the first collecting plate and the second collecting plate are arranged at intervals, one end of the first collecting plate and the second collecting plate both extend toward the first fan 2, the first collecting plate and the second collecting plate are respectively located on both sides of the feeding path of the drum 3, and the other ends of the first collecting plate and the second collecting plate are both connected to one end of the guide section 52. The guide section 52 and the collecting section 53 are both pipeline structures, and the negative pressure port is arranged at a position close to the collecting section 51, which is easy to cooperate with the first fan 2; by setting the collecting section 51, the wind blown by the first fan 2 cannot diverge to both sides, and is concentrated to the guide section 52, so that among the Liubao tea leaves passing through the collecting section 51, the poor quality Liubao tea leaves and dust and other debris are blown to the guide section 52, and the negative pressure fan 54 also provides negative pressure to absorb the poor quality Liubao tea leaves and dust and other debris into the guide section, and the guide section transports the poor quality Liubao tea leaves and dust and other debris to the collecting section 53. By setting the guide section 52 and the collecting section 53, the poor quality Liubao tea leaves and dust and other debris are collected in a centralized manner without the need for manual collection at a later stage, thereby reducing the labor intensity of the staff and improving work efficiency.
[0028] In some embodiments, the number of the second fans 4 is two, and the two second fans 4 are both located below the drum 3, the two second fans 4 are arranged at intervals, and the two second fans 4 are both arranged toward the bottom of the drum 3. Specifically, the two second fans 4 are cross-flow fans, wherein the two second fans 4 can share a driving motor, and a transmission gear is sleeved on the rotating shaft of the second fans 4, and the driving motor 41 of the second fans drives the driving gear 42, and the driving gear 42 engages with the transmission gear to drive the two second fans 4 to operate; by setting up two second fans 4 to blow air to the Liubao tea leaves and other tea leaves at the bottom of the drum 3 together, the Liubao tea leaves and other tea leaves at the bottom of the drum 3 are blown by the wind, which is conducive to blowing off the dust adhering to the Liubao tea leaves and other tea leaves, and the Liubao tea leaves and other tea leaves can be fully mixed.
[0029] In some embodiments, a Liubao tea wind selection and blending device also includes a bottom collecting track 6, which is arranged at the bottom of the bracket 1, one end of the bottom collecting track 6 is located directly below the second fan 4, and the other end of the discharge track extends outward. Specifically, the bottom collecting track 6 is arranged obliquely. It should be noted that the two second fans 4 are arranged at intervals, so the interval between the two second fans 4 forms a tea conveying channel, and the discharge track is located below the second fan 4, so that the space between the two second fans 4 can be surrounded, and all the tea leaves are collected to the bottom collecting track 6. By setting such a bottom collecting track 6, the tea leaves transported from the drum 3 to the bottom collecting track 6 can be transported to the bottom collecting track 6 by its own gravity, and the bottom collecting track 6 can be connected to an external collection container, so as to facilitate the collection of fully mixed Liubao tea leaves and other tea leaves.
[0030] The foregoing descriptions of specific exemplary embodiments of the present invention are for the purpose of explanation and illustration. These descriptions are not intended to limit the present invention to the precise form disclosed, and it is obvious that many changes and variations can be made based on the above teachings. Although an embodiment of the present invention has been shown and described, this specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. The purpose of selecting and describing the exemplary embodiments is to explain the specific principles of the present invention and its practical application, so that those skilled in the art can make modifications, substitutions, variations and various selections and changes to the embodiments without creative contribution as needed after reading this specification without departing from the principles and purpose of the present invention, but they are protected by patent law as long as they are within the scope of the claims of the present invention.
Claims
1. A Liubao tea wind selection and blending device, characterized in that: include: Bracket; The drum is rotatably connected to the bracket, the drum can be opened and closed, and the drum wall is evenly provided with ventilation holes; A first fan, the first fan is arranged on the bracket, and the first fan is arranged toward the feeding path of the drum; A second fan is arranged below the drum, and the second fan is arranged toward the drum; It also includes a negative pressure adsorption pipe, which is arranged on the bracket, and the pipe port of the negative pressure adsorption pipe is arranged directly opposite to the first fan; the negative pressure adsorption pipe includes a collecting section, a guide section, a collecting section and a negative pressure fan, one end of the collecting section extends toward the first fan, the other end of the collecting section is connected to one end of the guide section, the other end of the guide section is connected to one end of the collecting section, and the other end of the collecting section is closed; the guide section is provided with a negative pressure port, and the negative pressure fan is provided at the negative pressure port.
2. The Liubao tea wind selection and blending device according to claim 1, characterized in that: The driving motor of the second fan is connected with a driving gear, and the drum is connected with a driven gear, and the driving gear and the driven gear are meshed for transmission.
3. The Liubao tea wind selection and blending device according to claim 1, characterized in that: A rotating shaft is rotatably connected to the bracket, the rotating shaft is penetrated by the drum, the rotating shaft and the drum are coaxially arranged, and a stirring rod is arranged on the rotating shaft.
4. The Liubao tea wind selection and blending device according to claim 1, characterized in that: The collecting section includes a first collecting plate and a second collecting plate, the first collecting plate and the second collecting plate are parallel to each other, the first collecting plate and the second collecting plate are spaced apart, one end of the first collecting plate and the second collecting plate both extend toward the first fan, the first collecting plate and the second collecting plate are respectively located on both sides of the feeding path of the drum, and the other ends of the first collecting plate and the second collecting plate are connected to one end of the guide section.
5. The Liubao tea wind selection and blending device according to claim 1, characterized in that: The number of the second fans is two, and both of the second fans are located below the drum. The two second fans are arranged at an interval, and both of the fans are arranged toward the bottom of the drum.
6. The Liubao tea wind selection and blending device according to claim 1, characterized in that: It also includes a bottom collecting track, which is arranged at the bottom of the bracket, one end of the bottom collecting track is located directly below the second fan, and the other end of the discharging track extends outward.