Tea processing and sorting equipment

Abstract

The invention discloses tea leaf processing and sorting equipment, and relates to the technical field of tea leaf sorting devices. The tea leaf processing and sorting equipment comprises a machine box with a feeding hopper at the top, and further comprises a first sieve plate, a second sieve plate and a third sieve plate which are obliquely arranged in the machine box; the first sieve plate, the second sieve plate and the third sieve plate are arranged from top to bottom; sieve holes are formed in the first sieve plate, the second sieve plate and the third sieve plate, the diameter of the sieve holes formed in the second sieve plate is smaller than that of the sieve holes formed in the first sieve plate, and the diameter of the sieve holes formed in the third sieve plate is smaller than that of the sieve holes formed in the second sieve plate; by arranging three layers of sieve plates with different sieve hole sizes, when tea leaves pass through the first sieve plate, the second sieve plate and the third sieve plate, the tea leaves are automatically sorted into large, medium and small layers according to the sizes of the tea leaves, hot air generated by an air heater can also dry the sorted tea leaves while screening is conducted, and the tea leaf sorting efficiency is improved. And the efficiency of tea processing and sorting work is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of tea sorting devices, and in particular relates to tea processing and sorting equipment. Background Art

[0002] Tea processing technology, also known as "tea making", is the process of making various semi-finished tea or finished tea from fresh tea leaves through various processing procedures. Existing tea sorting equipment uses multi-level screens for screening, and the screens are placed horizontally, which is not convenient for tea to be exported; and there is no re-screening device, so it takes a long time and multiple screenings to screen thoroughly, which is time-consuming and inefficient.

[0003] After searching, the authorization announcement number is CN209597618U, the authorization time is: 2019.11.08, and the name is a tea processing and sorting equipment. A tea processing and sorting equipment is disclosed, including a sorting mechanism, a feeding mechanism is arranged on the top of the sorting mechanism, a hot air mechanism is fixedly installed on the upper part of the left side of the sorting mechanism, and the hot air mechanism is connected to the feeding mechanism. The sorting mechanism includes a box body, a first storage box is fixedly connected to the upper part of the right side of the box body, a first cover plate is movably connected to the right side of the first storage box through a hinge, and a second storage box is fixedly connected to the bottom of the left side of the box body. The present invention filters, screens and sorts tea leaves by setting a sorting mechanism, and can sort tea leaves into three types according to their size: large, medium and small, thereby improving the sorting effect and facilitating people's use. A hot air mechanism is set to dry the tea leaves in the feeding mechanism to prevent the water in the tea leaves from affecting the filtering, screening and sorting effect, thereby solving the problem that the existing tea processing and sorting equipment has poor sorting effect and is inconvenient for people to use.

[0004] Although the above patent can sort tea leaves into three types according to their size, the hot air mechanism dries the tea leaves in the feeding mechanism, and the tea leaves in the feeding mechanism are often piled up tightly, resulting in poor drying effect.

[0005] In view of this, a tea processing and sorting device is proposed. Summary of the invention

[0006] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a tea processing and sorting device that can overcome the above problems or at least partially solve the above problems.

[0007] To solve the above technical problems, the basic concept of the technical solution adopted by the present invention is: a tea processing and sorting equipment, including a chassis with an inlet hopper on the top, and also including: a first sieve plate, a second sieve plate, and a third sieve plate are obliquely arranged in the chassis; the first sieve plate, the second sieve plate, and the third sieve plate are arranged in an upper, middle, and lower manner; the first sieve plate, the second sieve plate, and the third sieve plate are all provided with sieve holes, the diameter of the sieve holes provided on the second sieve plate is smaller than the sieve holes provided on the first sieve plate, and the diameter of the sieve holes provided on the third sieve plate is smaller than the sieve holes provided on the second sieve plate; a hot air blower is arranged on the top of the chassis, and an air duct is fixedly connected to one side of the hot air blower; when tea leaves enter the chassis through the inlet hopper, the first sieve plate, the second sieve plate, and the third sieve plate sort the tea leaves into three layers of large, medium, and small in turn, and at the same time, the hot air blower blows hot air into the chassis to dry the tea leaves in the process of falling.

[0008] Preferably, both sides of the first sieve plate, the second sieve plate and the third sieve plate are fixedly connected with springs, and the other ends of the springs are fixedly connected to the inner wall of the chassis.

[0009] Furthermore, a first baffle plate and a second baffle plate are fixedly connected to one side of the second sieve plate and the third sieve plate, respectively.

[0010] Furthermore, three discharge ports are provided on a side wall of the chassis, and one end of the first sieve plate, the second sieve plate and the third sieve plate extend out from the corresponding discharge ports respectively.

[0011] Furthermore, one end of the first sieve plate, the second sieve plate and the third sieve plate away from the discharge port is also fixedly connected to a vibration motor.

[0012] Furthermore, an air outlet grille is fixedly connected to the inner wall of the side wall of the chassis where the material outlet is opened, and the air outlet grille corresponds to the air duct.

[0013] Preferably, it also includes: a collecting drawer, which is slidably connected to the bottom of the chassis, a rectangular frame is opened at the bottom of one side wall of the chassis, the collecting drawer corresponds to the rectangular frame, and a handle is fixedly connected to the collecting drawer.

[0014] Preferably, the bottom of the chassis is also fixedly connected with a support foot.

[0015] After adopting the above technical scheme, the present invention has the following beneficial effects compared with the prior art: the present invention arranges three layers of sieve plates with different sieve hole sizes, and automatically sorts the tea leaves into three levels of large, medium and small according to the size of the leaves when the tea leaves pass through the first sieve plate, the second sieve plate and the third sieve plate respectively. During the screening, the hot air generated by the hot air blower can also dry the tea leaves being sorted, thereby improving the efficiency of tea processing and sorting.

[0016] The specific implementation modes of the present invention are further described in detail below in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In the attached picture:

[0018] Figure 1 A schematic diagram of the structure of a tea processing and sorting device proposed by the present invention Figure 1 ;

[0019] Figure 2 A schematic diagram of the structure of a tea processing and sorting device proposed by the present invention Figure 2 ;

[0020] Figure 3 This is a schematic cross-sectional structure diagram of a tea processing and sorting device proposed by the present invention;

[0021] Figure 4 This is a schematic structural diagram of a first sieve plate, a second sieve plate and a third sieve plate of a tea processing and sorting device proposed by the present invention.

[0022] In the figure: 1. chassis; 11. feed hopper; 12. discharge port; 13. collection drawer; 131. handle; 14. support foot; 2. first sieve plate; 3. second sieve plate; 31. first baffle plate; 4. third sieve plate; 41. second baffle plate; 5. hot air blower; 51. air duct; 52. air outlet grille; 6. spring; 7. vibration motor. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention but are not used to limit the scope of the present invention.

[0024] In order to more clearly illustrate the technical solutions of the exemplary implementation methods of the embodiments of the present disclosure, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the embodiments of the present disclosure and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0025] Example 1: Reference Figure 1-Figure 4 , a tea processing and sorting device, comprising a chassis 1 with a hopper 11 on the top;

[0026] The machine box 1 further comprises: a first sieve plate 2, a second sieve plate 3, and a third sieve plate 4 are arranged obliquely in the machine box 1; the first sieve plate 2, the second sieve plate 3, and the third sieve plate 4 are arranged in an upper, middle, and lower position;

[0027] The first sieve plate 2, the second sieve plate 3, and the third sieve plate 4 are all provided with sieve holes, the diameter of the sieve holes provided on the second sieve plate 3 is smaller than the diameter of the sieve holes provided on the first sieve plate 2, and the diameter of the sieve holes provided on the third sieve plate 4 is smaller than the diameter of the sieve holes provided on the second sieve plate 3;

[0028] A hot air blower 5 is arranged on the top of the chassis 1, and an air duct 51 is fixedly connected to one side of the hot air blower 5; when tea leaves enter the chassis 1 through the feeding hopper 11, the first sieve plate 2, the second sieve plate 3, and the third sieve plate 4 sort the tea leaves into three layers of large, medium, and small in sequence, and at the same time, the hot air blower 5 blows hot air into the chassis 1 to dry the tea leaves in the process of falling;

[0029] The first sieve plate 2, the second sieve plate 3, and the third sieve plate 4 are both fixedly connected with springs 6, and the other end of the springs 6 is fixedly connected to the inner wall of the chassis 1; the second sieve plate 3 and the third sieve plate 4 are respectively fixedly connected with a first baffle plate 31 and a second baffle plate 41 on one side;

[0030] Three discharge ports 12 are provided on one side wall of the chassis 1, and one end of the first sieve plate 2, the second sieve plate 3, and the third sieve plate 4 extends out from the corresponding discharge ports 12 respectively;

[0031] The first sieve plate 2, the second sieve plate 3, and the third sieve plate 4 are also fixedly connected to a vibration motor 7 at one end away from the discharge port 12;

[0032] An air outlet grille 52 is fixedly connected to the inner wall of the side wall of the chassis 1 where the material outlet 12 is formed, and the air outlet grille 52 corresponds to the air duct 51 .

[0033] First, the vibration motor 7 and the hot air blower 5 are started, the vibration motor 7 causes the first sieve plate 2, the second sieve plate 3, and the third sieve plate 4 to vibrate, and the hot air blower 5 introduces hot air into the interior of the chassis 1 through the air duct 51;

[0034] The tea leaves to be sorted are poured into the chassis 1 through the inlet hopper 11, and the tea leaves first fall on the first sieve plate 2. Since the first sieve plate 2 is arranged at an angle, the vibration of the first sieve plate 2 will cause the tea leaves to slowly move downward along the upper surface of the first sieve plate 2 while screening the tea leaves. The tea leaves with larger leaves cannot pass through the sieve holes on the first sieve plate 2, and will slide out of the chassis 1 from the discharge port 12 along the first sieve plate 2, while the tea leaves with smaller leaves pass through the sieve holes on the first sieve plate 2 and fall onto the second sieve plate 3.

[0035] Embodiment 2:

[0036] Reference Figure 1-Figure 4 A tea processing and sorting device comprises a chassis 1 with a hopper 11 on the top, and further comprises: a first sieve plate 2, a second sieve plate 3, and a third sieve plate 4 are arranged obliquely in the chassis 1; the first sieve plate 2, the second sieve plate 3, and the third sieve plate 4 are arranged in an upper, middle, and lower position;

[0037] The first sieve plate 2, the second sieve plate 3, and the third sieve plate 4 are all provided with sieve holes, the diameter of the sieve holes provided on the second sieve plate 3 is smaller than the diameter of the sieve holes provided on the first sieve plate 2, and the diameter of the sieve holes provided on the third sieve plate 4 is smaller than the diameter of the sieve holes provided on the second sieve plate 3;

[0038] A hot air blower 5 is arranged on the top of the chassis 1, and a wind duct 51 is fixedly connected to one side of the hot air blower 5; when tea leaves enter the chassis 1 through the feed hopper 11, the first sieve plate 2, the second sieve plate 3, and the third sieve plate 4 sort the tea leaves into three layers of large, medium, and small in sequence;

[0039] At the same time, the hot air blower 5 blows hot air into the chassis 1 to dry the tea leaves as they fall.

[0040] It also includes: a collecting drawer 13, which is slidably connected to the bottom of the chassis 1. A rectangular frame is provided at the bottom of one side wall of the chassis 1. The collecting drawer 13 corresponds to the rectangular frame. A handle 131 is fixedly connected to the collecting drawer 13; a support leg 14 is also fixedly connected to the bottom of the chassis 1.

[0041] First, the vibration motor 7 and the hot air blower 5 are started, the vibration motor 7 causes the first sieve plate 2, the second sieve plate 3, and the third sieve plate 4 to vibrate, and the hot air blower 5 introduces hot air into the interior of the chassis 1 through the air duct 51;

[0042] The tea leaves to be sorted are poured into the chassis 1 through the inlet hopper 11. The tea leaves first fall on the first sieve plate 2. Since the first sieve plate 2 is arranged obliquely, the vibration of the first sieve plate 2 will cause the tea leaves to slowly move downward along the upper surface of the first sieve plate 2 while screening the tea leaves. The tea leaves with larger leaves cannot pass through the sieve holes on the first sieve plate 2 and will slide out of the chassis 1 from the discharge port 12 along the first sieve plate 2, while the tea leaves with smaller leaves pass through the sieve holes on the first sieve plate 2 and fall onto the second sieve plate 3.

[0043] The working principles of the second sieve plate 3 and the third sieve plate 4 are the same as those of the first sieve plate 2, and the tea leaves are finally sorted into three types: large, medium and small according to the size of the leaves. When some tiny fragments of foam and residue pass through the third sieve plate 4, they fall into the collecting drawer 13 directly below through the sieve holes on the third sieve plate 4. The collecting drawer 13 can be pulled out of the chassis 1 by holding the handle 131 to collect the fragments of leaves and residue.

[0044] Embodiment three:

[0045] Reference Figure 1-Figure 4 A tea processing and sorting device comprises a chassis 1 with a hopper 11 on the top, and further comprises: a first sieve plate 2, a second sieve plate 3, and a third sieve plate 4 are arranged obliquely in the chassis 1; the first sieve plate 2, the second sieve plate 3, and the third sieve plate 4 are arranged in an upper, middle, and lower position;

[0046] The first sieve plate 2, the second sieve plate 3, and the third sieve plate 4 are all provided with sieve holes, the diameter of the sieve holes provided on the second sieve plate 3 is smaller than the diameter of the sieve holes provided on the first sieve plate 2, and the diameter of the sieve holes provided on the third sieve plate 4 is smaller than the diameter of the sieve holes provided on the second sieve plate 3;

[0047] A hot air blower 5 is arranged on the top of the chassis 1, and an air duct 51 is fixedly connected to one side of the hot air blower 5; when tea leaves enter the chassis 1 through the hopper 11, the first sieve plate 2, the second sieve plate 3, and the third sieve plate 4 sort the tea leaves into three layers of large, medium and small in sequence.

[0048] Furthermore, the hot air blown out by the hot air blower 5 is transmitted to the air outlet grille 52 through the air duct 51. The function of the air outlet grille 52 is to make the hot air blow more evenly to the falling tea leaves. Since the falling tea leaves are relatively loose, the drying effect is better. The hot air can also increase the temperature in the chassis 1, making the tea leaves drier. At the same time, the hot air can also make the tea leaves fall on the first sieve plate 2, the second sieve plate 3, and the third sieve plate 4 closer to the upper end, so that the tea leaves move longer on the first sieve plate 2, the second sieve plate 3, and the third sieve plate 4, and the screening effect is further improved.

[0049] Specifically, since smaller tea leaves are easily blown farther by hot air during the falling process, a first baffle 31 and a second baffle 41 are respectively provided at one end of the second sieve plate 3 and the third sieve plate 4 to prevent the tea leaves from flying out of the gap between the second sieve plate 3, the third sieve plate 4 and the chassis 1 and falling into the collecting drawer 13, causing waste.

[0050] The present invention provides three layers of sieve plates with different sieve hole sizes. When the tea leaves pass through the first sieve plate 2, the second sieve plate 3 and the third sieve plate 4 respectively, the tea leaves are automatically sorted into three levels of large, medium and small according to the leaf sizes. During the screening, the hot air generated by the hot air blower 5 can also dry the tea leaves being sorted, thereby improving the efficiency of tea processing and sorting.

[0051] The above is only a preferred embodiment of the present invention, and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technician familiar with the present invention can make some changes or modify the technical contents suggested above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the scope of the solution of the present invention.

[0052] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless otherwise clearly and specifically defined, and the terms "first" and "second" are used only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0053] Any process or method description in the flow chart or otherwise described herein can be understood to represent a module, fragment or portion of a code including one or more executable instructions for implementing the steps of a specific logical function or process. And the scope of the preferred embodiment of the present application includes other implementations, in which the functions may not be performed in the order shown or discussed, including in a substantially simultaneous manner or in a reverse order according to the functions involved.

[0054] The logic and / or steps represented in the flowchart or otherwise described herein, for example, can be considered as an ordered list of executable instructions for implementing logical functions, which can be embodied in any computer-readable medium for use by an instruction execution system, apparatus or device (such as a computer-based system, a system including a processor or other system that can fetch instructions from an instruction execution system, apparatus or device and execute instructions), or used in combination with these instruction execution systems, apparatuses or devices.

[0055] It should be understood that the various parts of the present application can be implemented with hardware, software, firmware or a combination thereof. In the above embodiments, multiple steps or methods can be implemented with software or firmware stored in a memory and executed by a suitable instruction execution system. All or part of the steps of the above embodiment method can be completed by instructing the relevant hardware through a program, which can be stored in a computer-readable storage medium, and when the program is executed, it includes one of the steps of the method embodiment or a combination thereof.

[0056] In addition, each functional unit in each embodiment of the present application can be integrated into a processing module, or each unit can exist physically separately, or two or more units can be integrated into one module. The above-mentioned integrated module can be implemented in the form of hardware or in the form of a software functional module. If the above-mentioned integrated module is implemented in the form of a software functional module and sold or used as an independent product, it can also be stored in a computer-readable storage medium. The storage medium can be a read-only memory, a disk or an optical disk, etc.

[0057] The above are only specific implementations of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A tea processing and sorting device, comprising a housing (1) with a hopper (11) on the top, characterized in that: Also includes: A first sieve plate (2), a second sieve plate (3), and a third sieve plate (4) are arranged in an inclined manner in the chassis (1); the first sieve plate (2), the second sieve plate (3), and the third sieve plate (4) are arranged in an upper, middle, and lower position; The first sieve plate (2), the second sieve plate (3) and the third sieve plate (4) are all provided with sieve holes, the diameter of the sieve holes provided on the second sieve plate (3) is smaller than the diameter of the sieve holes provided on the first sieve plate (2), and the diameter of the sieve holes provided on the third sieve plate (4) is smaller than the diameter of the sieve holes provided on the second sieve plate (3); A hot air blower (5) disposed on the top of the chassis (1), with an air duct (51) fixedly connected to one side of the hot air blower (5); When the tea leaves enter the interior of the machine box (1) through the feed hopper (11), the first sieve plate (2), the second sieve plate (3) and the third sieve plate (4) sequentially sort the tea leaves into three layers: large, medium and small. At the same time, the hot air blower (5) blows hot air into the machine box (1) to dry the tea leaves as they fall.

2. A tea processing and sorting equipment according to claim 1, characterized in that: Springs (6) are fixedly connected to both sides of the first sieve plate (2), the second sieve plate (3) and the third sieve plate (4), and the other end of the spring (6) is fixedly connected to the inner wall of the chassis (1).

3. A tea processing and sorting equipment according to claim 2, characterized in that: A first baffle plate (31) and a second baffle plate (41) are fixedly connected to one side of the second sieve plate (3) and the third sieve plate (4), respectively.

4. A tea processing and sorting equipment according to claim 3, characterized in that: Three discharge ports (12) are provided on a side wall of the chassis (1), and one end of the first sieve plate (2), the second sieve plate (3), and the third sieve plate (4) respectively protrude from the corresponding discharge ports (12).

5. A tea processing and sorting device according to claim 4, characterized in that: The ends of the first sieve plate (2), the second sieve plate (3) and the third sieve plate (4) away from the discharge port (12) are also fixedly connected to a vibration motor (7).

6. The tea processing and sorting equipment according to claim 4, characterized in that: An air outlet grille (52) is fixedly connected to the inner wall of the side wall of the chassis (1) on which the material outlet (12) is opened, and the air outlet grille (52) corresponds to the air duct (51).

7. The tea processing and sorting equipment according to claim 1, characterized in that: Also includes: A collecting drawer (13), the collecting drawer (13) is slidably connected to the bottom of the chassis (1), a rectangular frame is provided at the bottom of one side wall of the chassis (1), the collecting drawer (13) corresponds to the rectangular frame, and a handle (131) is fixedly connected to the collecting drawer (13).

8. The tea processing and sorting equipment according to claim 1, characterized in that: The bottom of the chassis (1) is also fixedly connected with a support foot (14).

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