Tea processing dust removal device

Abstract

The utility model relates to a dust removal device for tea processing, which belongs to the technical field of tea processing and comprises a support, a bearing frame is placed on the support, a first spring is mounted on the bearing frame, a first sieve plate is mounted at the top end of the first spring, and a second spring is mounted at the top end of the first sieve plate. A second sieve plate is mounted at the top end of the second spring; a motor is arranged below the bearing frame, a shaft rod is installed at the output end of the motor, a rotating disc is installed at one end of the shaft rod, and a rotating rod is installed on the rotating disc. By starting a motor, a first sieve plate and a second sieve plate are driven to shake, dust attached to tea leaves is separated, an air extracting pump is started, the dust is sucked into a dust suction pipe along with air and then enters a collecting box to be collected, and therefore the effect of removing dust from the tea leaves is achieved; the loss of the nutritional ingredients in the tea washing and drying process and the possible incapability of restoring to the original dry and tight state are avoided as much as possible.

Description

Technical Field

[0001] The utility model relates to the technical field of tea processing, in particular to a dust removal device for tea processing. Background Art

[0002] Tea processing is a complex and delicate process that aims to improve the quality of tea through a series of process steps to make it more in line with consumer tastes and needs. Among them, because tea production and picking are generally carried out in an outdoor environment, the tea leaves will contain a certain amount of dust that needs to be handled;

[0003] A public announcement (publication number) CN220329408U discloses a dust removal device for tea processing. This technology discloses that it "comprises a belt conveyor, a protective cover, and a ventilation box. The protective cover is bolted to the top of the belt conveyor. A water collection pipe is mounted on the top of the protective cover via a mounting bracket. Connecting pipes are welded to the bottom of the water collection pipe at equal intervals. The bottom of the connecting pipe is connected to a horizontal water pipe via a threaded groove. The bottom of the horizontal water pipe is connected to a nozzle via a threaded groove. The ventilation box is bolted to one end of the top of the protective cover. This device sprays clean water onto the surface of the tea leaves through the nozzle, cleaning them and achieving the purpose of dust removal. The tea leaves can be turned over by a rotating plate. Simultaneously, the washed tea leaves can be air-dried by an exhaust fan."

[0004] However, the dust removal method described in the aforementioned comparative document causes the tea leaves to come into contact with water before being dried. After coming into contact with water, some soluble nutrients in the tea leaves may dissolve in the water, resulting in the loss of these nutrients during the drying process. Furthermore, the tea leaves may not be able to return to their original dry, compact state after drying, affecting the overall appearance and quality of the tea leaves.

[0005] In order to solve the above problems, this application proposes a tea processing dust removal device. Utility Model Content

[0006] The utility model aims to solve the technical problems existing in the prior art and provides a dust removal device for tea processing.

[0007] The utility model solves the above technical problems with the following technical solutions: A tea processing dust removal device comprises a bracket, a receiving frame is placed on the bracket, a first spring is installed on the receiving frame, a first sieve plate is installed on the top of the first spring, a second spring is installed on the top of the first sieve plate, and a second sieve plate is installed on the top of the second spring;

[0008] A motor is provided below the receiving frame, an output end of the motor is provided with a shaft, and one end of the shaft is provided with a turntable, a rotating rod is provided on the turntable, and a connecting rod is rotatably connected to the rotating rod, and a hinge block is provided at the bottom of the receiving frame, and the hinge block is connected to one end of the connecting rod;

[0009] An air suction pump is provided on one side of the bracket, a collecting box is installed on the input end of the air suction pump, a dust suction pipe is provided on the collecting box, and one end of the dust suction pipe is located at the lower end of the receiving frame.

[0010] A fixing plate is mounted on the bracket, a support rod is mounted on the fixing plate, and the motor is mounted on the support rod. The fixing plate and the support rod are provided to support the motor.

[0011] The input end of the dust suction pipe is provided with a filter screen, and the filter screen is installed on the bracket. The filter screen is provided to intercept tiny tea leaves.

[0012] An inclined plate is installed on one side of the lower end of the receiving frame. The inclined plate is located obliquely above the filter screen. The inclined plate is provided to better guide dust into the dust suction pipe.

[0013] A cover plate is detachably mounted on the collection box, and one end of the dust suction pipe is connected to the cover plate. The collection box can be opened easily by arranging the cover plate.

[0014] A collection cylinder is movably inserted into the collection box, and a plurality of ventilation holes are opened through the collection cylinder. The arrangement of the collection cylinder makes it easy to collect dust and take it out for cleaning.

[0015] The beneficial effects of the utility model are:

[0016] By starting the motor, the first and second sieve plates are driven to vibrate, and the dust attached to the tea leaves is detached. The air pump is started, so that the dust is sucked into the dust suction pipe along with the air, and then into the collection box for collection, thereby achieving the effect of dust removal for the tea leaves, and minimizing the loss of these nutrients during the washing and drying process of the tea leaves, and the possibility of not being able to restore the tea leaves to their original dry and compact state.

[0017] By starting the motor, the turntable is driven to rotate, the rotation of the turntable drives the rotation of the rotating rod, the rotation of the rotating rod drives the rotation of the connecting rod, thereby driving the continuous shaking of the receiving frame, and then driving the shaking of the first sieve plate and the second sieve plate, thereby realizing the grading of tea leaves;

[0018] By removing the cover plate, the collecting cylinder can be pulled out from the collecting box, thereby achieving the effect of facilitating dust cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1This utility model is a schematic diagram showing the overall structure of the device;

[0020] Figure 2 This utility model is a schematic diagram showing the structure of the receiving frame and its related parts;

[0021] Figure 3 This utility model is a cross-sectional schematic diagram showing the structure of a motor and its related parts;

[0022] Figure 4 This utility model is a schematic diagram showing the structure of an air pump and its related parts;

[0023] Figure 5 The utility model is a schematic diagram showing the structure of a collection box and its related parts.

[0024] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0025] 1. Bracket; 2. Support frame; 3. First spring; 4. First sieve plate; 5. Second sieve plate; 6. Second spring; 7. Turntable; 8. Turning rod; 9. Hinge block; 10. Connecting rod; 11. Motor; 12. Support rod; 13. Fixed plate; 14. Inclined plate; 15. Filter screen; 16. Cover plate; 17. Dust suction pipe; 18. Vacuum pump; 19. Collection box; 20. Collection cylinder; 21. Vent. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without making creative efforts are within the scope of protection of this application.

[0027] In the description of this application, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of the technical features indicated. Therefore, a feature specified as "first" or "second" may explicitly or implicitly include one or more of the described features. In the description of this application, "plurality" means two or more, unless otherwise specifically specified.

[0028] In the description of this application, the term "for example" is used to mean "used as an example, illustration or explanation". Any embodiment described as "for example" in this application is not necessarily to be construed as being more preferred or advantageous than other embodiments. In order to enable any person skilled in the art to implement and use the present invention, the following description is given. In the following description, details are listed for the purpose of explanation. It should be understood that a person of ordinary skill in the art can recognize that the present invention can be implemented without using these specific details. In other examples, well-known structures and processes will not be elaborated in detail to avoid obscuring the description of the present invention with unnecessary details. Therefore, the present invention is not intended to be limited to the embodiments shown, but is consistent with the widest scope consistent with the principles and features disclosed in this application.

[0029] Reference Figure 1-4 , a tea processing dust removal device includes a bracket 1, a receiving frame 2 is placed on the bracket 1, a first spring 3 is installed on the receiving frame 2, a first sieve plate 4 is installed on the top of the first spring 3, a second spring 6 is installed on the top of the first sieve plate 4, a second sieve plate 5 is installed on the top of the second spring 6, a motor 11 is provided below the receiving frame 2, an axis rod is installed at the output end of the motor 11, and a turntable 7 is installed at one end of the axis rod, a rotating rod 8 is installed on the turntable 7, a connecting rod 10 is rotatably connected to the rotating rod 8, a hinge block 9 is installed at the bottom of the receiving frame 2, and the hinge block 9 is connected to one end of the connecting rod 10, an air pump 18 is provided on one side of the bracket 1, and a collecting box 19 is installed at the input end of the air pump 18, a dust suction pipe 17 is provided on the collecting box 19, and one end of the dust suction pipe 17 is located at the lower end of the receiving frame 2;

[0030] It should be noted that the inner diameter of the sieve holes on the first sieve plate 4 is larger than the inner diameter of the sieve holes on the second sieve plate 5. The first sieve plate 4 is used to retain larger tea leaves, and the second sieve plate 5 is used to retain smaller tea leaves. The remaining small tea leaves and dust will fall into the receiving frame 2.

[0031] According to the above technical solution, specifically, by starting the motor 11, it drives the rotation of the turntable 7, the rotation of the turntable 7 drives the rotation of the rotating rod 8, and the rotation of the rotating rod 8 drives the rotation of the connecting rod 10, thereby driving the continuous shaking of the receiving frame 2, and then driving the shaking of the first sieve plate 4 and the second sieve plate 5, so that the dust attached to the tea leaves is separated. At the same time, the vacuum pump 18 is started, so that the dust is sucked into the dust suction pipe 17 along with the air, and then enters the collection box 19 for collection, thereby achieving the effect of dust removal for the tea leaves, and at the same time, the grading of the tea leaves is also realized.

[0032] Reference Figure 3 A fixing plate 13 is installed on the bracket 1, a support rod 12 is installed on the fixing plate 13, and the motor 11 is installed on the support rod 12 for supporting the motor 11.

[0033] Reference Figure 1 、 Figure 4 and Figure 5 A filter 15 is installed at the input end of the dust suction pipe 17, and the filter 15 is installed on the bracket 1. The filter 15 is used to intercept small tea leaves.

[0034] An inclined plate 14 is installed on one side of the lower end of the receiving frame 2 . The inclined plate 14 is located obliquely above the filter 15 . The inclined plate 14 is used to effectively guide dust into the dust suction pipe 17 .

[0035] A cover plate 16 is detachably mounted on the collecting box 19, one end of the dust suction pipe 17 is connected to the cover plate 16, bolts are mounted on the cover plate 16, and the cover plate 16 can be assembled and disassembled by means of the bolts. A collecting cylinder 20 is movably inserted into the collecting box 19, and a plurality of air vents 21 are provided through the collecting cylinder 20. The air vents 21 are used for the vacuum pump 18 to smoothly inhale air, and the collecting cylinder 20 is used to collect dust and facilitate removal and cleaning. It should be noted that the collecting cylinder 20 can be pulled out of the collecting box 19 by removing the cover plate 16, thereby achieving the effect of facilitating dust cleaning.

[0036] Working principle:

[0037] The tea processing dust removal device starts the motor 11 to drive the rotation of the turntable 7, which drives the rotation of the turntable 7, which drives the rotation of the turntable 8, which drives the rotation of the connecting rod 10, thereby driving the continuous shaking of the receiving frame 2, and then driving the shaking of the first sieve plate 4 and the second sieve plate 5, thereby achieving the classification of the tea leaves;

[0038] The tea processing dust removal device is used to remove dust from the tea leaves during the tea grading process, and the air pump 18 is started to suck the dust into the dust suction pipe 17 along with the air, and then enter the collection box 19 for collection, thereby achieving the effect of dust removal on the tea leaves, and minimizing the loss of these nutrients during the tea washing and drying processes, and the possibility that the tea leaves may not be restored to their original dry and compact state.

[0039] The tea processing dust removal device can be disassembled by removing the cover plate 16, and then the collecting cylinder 20 can be drawn out from the collecting box 19, thereby achieving the effect of facilitating dust cleaning.

[0040] Although the preferred embodiments of the present invention have been described, those skilled in the art may make additional changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the present invention.

[0041] Obviously, those skilled in the art may make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations fall within the scope of the claims of the present invention and their equivalents, the present invention is intended to include such modifications and variations.

Claims

1. A tea processing dust removal device, comprising a bracket (1), characterized in that: A receiving frame (2) is placed on the bracket (1), a first spring (3) is installed on the receiving frame (2), a first sieve plate (4) is installed on the top of the first spring (3), a second spring (6) is installed on the top of the first sieve plate (4), and a second sieve plate (5) is installed on the top of the second spring (6); A motor (11) is provided below the receiving frame (2), a shaft is installed at the output end of the motor (11), and a turntable (7) is installed at one end of the shaft, a rotating rod (8) is installed on the turntable (7), and a connecting rod (10) is rotatably connected to the rotating rod (8), and a hinge block (9) is installed at the bottom of the receiving frame (2), and the hinge block (9) is connected to one end of the connecting rod (10); An air pump (18) is provided on one side of the bracket (1), a collecting box (19) is installed at the input end of the air pump (18), a dust suction pipe (17) is provided on the collecting box (19), and one end of the dust suction pipe (17) is located at the lower end of the receiving frame (2).

2. A tea processing dust removal device according to claim 1, characterized in that: A fixing plate (13) is mounted on the bracket (1), a support rod (12) is mounted on the fixing plate (13), and the motor (11) is mounted on the support rod (12).

3. A tea processing dust removal device according to claim 1, characterized in that: The input end of the dust suction pipe (17) is equipped with a filter (15), and the filter (15) is installed on the bracket (1).

4. A tea processing dust removal device according to claim 3, characterized in that: An inclined plate (14) is installed on one side of the lower end of the receiving frame (2), and the inclined plate (14) is located obliquely above the filter screen (15).

5. A tea processing dust removal device according to claim 1, characterized in that: A cover plate (16) is detachably mounted on the collection box (19), and one end of the dust suction pipe (17) is connected to the cover plate (16).

6. A tea processing dust removal device according to claim 1, characterized in that: A collection tube (20) is movably inserted into the collection box (19), and a plurality of ventilation holes (21) are formed through the collection tube (20).

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