Tea processing, grading, screening and separating equipment

Abstract

The utility model discloses tea processing, grading, screening and separating equipment, which belongs to the technical field of tea processing and comprises a flat plate, the upper end face of the flat plate is fixedly connected with a third support frame, and the interior of the third support frame is fixedly connected with an electrostatic adsorption plate positioned above a screening box through a connecting rod. A flow guide cover located above the electrostatic adsorption plate is arranged in the third supporting frame, an exhaust fan communicating with the flow guide cover through a pipeline is installed on the upper end face of the third supporting frame, a push plate is driven by the output end of an electric telescopic rod to move front and back in a sliding groove, and a movable plate drives a shifting rod to move front and back on the outer wall of a sliding rod; the tea leaf screening device has the advantages that tea leaves are prevented from being clustered, the clustered tea leaves are conveniently dispersed, light impurities in the tea leaves are sucked out through the electrostatic adsorption plate and adsorbed on the electrostatic adsorption plate, the light impurities enter the impurity box through the flow guide cover through air draft of the exhaust fan, and the tea leaf screening device has the advantages that tea leaf clustering is prevented, the light impurities are conveniently removed, and the screening effect is better.

Description

TECHNICAL FIELD

[0001] The utility model relates to tea processing technical field, especially a kind of tea processing grading screening separation equipment. BACKGROUND

[0002] China is the birthplace of tea, and Chinese people drink tea, which is said to have originated in the era of Shennong. To this day, the Chinese compatriots still have the custom of using tea as a gift. The development and utilization of tea have a long history in China and are deeply loved by people. During the deep processing of tea, it needs to be graded and screened by grading screening separation equipment to ensure the quality of finished tea.

[0003] The existing grading screening separation equipment classifies tea by different screens during use, but in actual operation process, larger tea leaves may form a group, wrapping smaller tea leaves or tea leaf debris, so that smaller tea leaves or tea leaf debris are discharged together, and the screening effect is not ideal. In addition, the existing device may mix with light impurities such as hair inside the tea during use, which cannot be screened out, resulting in a decrease in the quality of tea. UTILITY MODEL CONTENT

[0004] To solve the problems in the above background, the utility model provides a kind of tea processing grading screening separation equipment, with the characteristics of preventing tea from forming a group, facilitating the removal of lighter impurities, and better screening effect.

[0005] The utility model is realized in this way, a kind of tea processing grading screening separation equipment, including flat plate, the upper end surface of the flat plate is provided with screening box, the inside fixedly connected with first screen plate, second screen plate and inclined plate of screening box, the right end surface of the screening box is communicated with the first discharge slot, second discharge slot and third discharge slot corresponding to first screen plate, second screen plate and inclined plate respectively, the upper end surface of the flat plate is fixedly connected with the feed inlet above screening box by first support frame;

[0006] The upper end surface of the flat plate is fixedly connected with third support frame, the inside of the third support frame is fixedly connected with electrostatic adsorption plate above screening box by connecting rod, the inside of the third support frame is provided with flow guide cover above electrostatic adsorption plate, the upper end surface of the third support frame is installed with suction fan communicated with flow guide cover by pipeline;

[0007] The upper end surface of the screening box is provided with a stirring mechanism.

[0008] In order to move the stirring rod forward and backward, as a kind of tea processing grading screening separation equipment preferred of the utility model, the material stirring mechanism includes the second support frame fixedly connected on the screening box upper end surface, the second support frame is fixedly connected with the sliding rod in the inside, the sliding rod is slidably connected with the movable plate on the outer wall, the movable plate is fixedly connected with the multiple equidistance distribution stirring rod on the lower end surface, the second support frame is provided with the sliding groove on the upper end surface, the movable plate is fixedly connected with the push plate in the sliding groove.

[0009] In order to drive the movable plate to slide forward and backward, as a kind of tea processing grading screening separation equipment preferred of the utility model, the upper end surface of the movable plate is provided with electric telescopic rod through support, and the output end of the electric telescopic rod is fixedly connected with the push plate.

[0010] In order to make the screening box vibrate, as a kind of tea processing grading screening separation equipment preferred of the utility model, a plurality of symmetrical distribution support springs are arranged between the screening box and the flat plate, and the lower end surface of the screening box is provided with a vibrating motor.

[0011] In order to grade tea, as a kind of tea processing grading screening separation equipment preferred of the utility model, the diameter of the sieve hole of the first sieve plate is greater than the diameter of the sieve hole of the second sieve plate.

[0012] In order to facilitate the collection and treatment of impurities, as a kind of tea processing grading screening separation equipment preferred of the utility model, the upper end surface of the third support frame is provided with an impurity box located behind the air extractor, and the impurity box is detachably connected with the air extractor through the pipeline.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] The utility model discloses, through the output end of electric telescopic rod drive push plate in the inside of sliding groove moves forward and backward, make movable plate drive stirring rod on the outer wall of sliding rod move forward and backward, it is convenient to disperse the tea leaf of group, prevent smaller tea and tea crumb is taken out by larger tea, prevent tea group, and the screening effect is better;

[0015] The lighter impurities in the tea are sucked out by the electrostatic adsorption plate and are adsorbed on the electrostatic adsorption plate, the air extractor is used to draw air, the lighter impurities pass through the flow guide cover and enter the impurity box, and the lighter impurities are conveniently removed. ACCURACY

[0016] Figure 1 It is the overall structural drawing of a kind of tea processing grading screening separation equipment of the utility model;

[0017] Figure 2 It is the overall cut structure drawing of the utility model;

[0018] Figure 3The utility model discloses Figure 2 The enlarged view of A in the middle.

[0019] In the drawing, 1, flat plate, 2, screening box, 3, first sieve plate, 4, second sieve plate, 5, inclined plate, 6, first discharge slot, 7, second discharge slot, 8, third discharge slot, 9, vibration motor, 10, supporting spring, 11, first support frame, 12, feed inlet, 13, second support frame, 14, sliding rod, 15, movable plate, 16, shifting rod, 17, sliding groove, 18, push plate, 19, electric telescopic rod, 20, third support frame, 21, electrostatic adsorption plate, 22, flow guide cover, 23, air extractor, 24, impurity box. DETAILED DESCRIPTION

[0020] In order to make the utility model's purpose, technical scheme and advantage more clearly, following combining with the drawing and example, this utility model carries out further detailed description.It should be understood that the specific example described here is only used to explain the utility model, and is not used to limit the utility model.

[0021] In the description of the utility model, it is understood that the orientation or position relation indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is the orientation or position relation shown in the drawing, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it can not be understood as a limitation on the utility model.In addition, in the description of the utility model, the meaning of "a plurality of" is two or more than two, unless otherwise specifically limited.

[0022] Please refer to Figures 1-3 A tea processing grading screening separation equipment, including flat plate 1, the upper end surface of flat plate 1 is provided with screening box 2, the inside fixedly connected with first sieve plate 3, second sieve plate 4 and inclined plate 5 of screening box 2, the right end surface of screening box 2 is communicated with first discharge slot 6, second discharge slot 7 and third discharge slot 8 corresponding to first sieve plate 3, second sieve plate 4 and inclined plate 5 respectively, the upper end surface of flat plate 1 is fixedly connected with feed inlet 12 located above screening box 2 by first support frame 11;

[0023] The upper end surface of flat plate 1 is fixedly connected with third support frame 20, the inside of third support frame 20 is fixedly connected with electrostatic adsorption plate 21 located above screening box 2 through connecting rod, the inside of third support frame 20 is provided with flow guide cover 22 located above electrostatic adsorption plate 21, and the upper end surface of third support frame 20 is installed with air extractor 23 communicated with flow guide cover 22 through pipeline;

[0024] The upper end surface of screening box 2 is provided with a shifting mechanism.

[0025] In the embodiment, the tea leaves to be screened are put into the tea screening box 2 through the feeding port 12, the tea screening box 2 is vibrated by starting the vibration motor 9 and cooperating the supporting spring 10, the tea leaves are screened by the first sieve plate 3 first, the smaller tea leaves and tea debris are dropped, the tea leaves are dispersed by the stirring mechanism, the smaller tea leaves and tea debris are prevented from being taken out by the larger tea leaves, the smaller tea leaves are screened by the second sieve plate 4, the tea debris is dropped on the inclined plate 5, the larger tea leaves, the smaller tea leaves and the tea debris are discharged through the first discharge slot 6, the second discharge slot 7 and the third discharge slot 8 respectively, the tea leaves are prevented from being balled, and the screening effect is better.

[0026] When the tea leaves are discharged, the lighter impurities in the tea leaves are sucked out by the electrostatic adsorption plate 21 and are adsorbed on the electrostatic adsorption plate 21, the lighter impurities are sucked into the impurity box 24 through the flow guide cover 22 by the air extractor 23, and the lighter impurities are conveniently removed.

[0027] As a technical optimization scheme of the utility model, the stirring mechanism comprises a second supporting frame 13 fixedly connected to the upper end surface of the screening box 2, a sliding rod 14 fixedly connected to the inside of the second supporting frame 13, a movable plate 15 slidably connected to the outer wall of the sliding rod 14, a plurality of equidistantly distributed stirring rods 16 fixedly connected to the lower end surface of the movable plate 15, a sliding groove 17 penetratingly arranged on the upper end surface of the second supporting frame 13, and a push plate 18 fixedly connected to the inside of the sliding groove 17 and to the upper end surface of the movable plate 15.

[0028] In the embodiment, the output end of the electric telescopic rod 19 drives the push plate 18 to move back and forth in the inside of the sliding groove 17, the movable plate 15 drives the stirring rods 16 to move back and forth on the outer wall of the sliding rod 14, the balled tea leaves are conveniently dispersed, and the operation is simpler.

[0029] As a technical optimization scheme of the utility model, the electric telescopic rod 19 is installed on the upper end surface of the movable plate 15 through a support, and the output end of the electric telescopic rod 19 is fixedly connected to the push plate 18.

[0030] In the embodiment, the output end of the electric telescopic rod 19 is telescopic, drives the push plate 18 to move back and forth in the inside of the sliding groove 17, and the working efficiency is higher.

[0031] As a technical optimization scheme of the utility model, a plurality of symmetrically distributed supporting springs 10 are arranged between the screening box 2 and the flat plate 1, and the vibration motor 9 is installed on the lower end surface of the screening box 2.

[0032] In the embodiment, the vibration motor 9 cooperates with the supporting spring 10 to conveniently drive the screening box 2 to vibrate.

[0033] As a technical optimization scheme of the utility model, the screen hole diameter of the first screen plate 3 is larger than the screen hole diameter of the second screen plate 4.

[0034] In the embodiment: the screen hole diameter of the first screen plate 3 is larger than the screen hole diameter of the second screen plate 4, facilitating the classification of tea leaves.

[0035] As a technical optimization scheme of the utility model, the upper end face of the third support frame 20 is provided with the impurity box 24 located behind the exhaust fan 23, and the impurity box 24 is detachably connected with the exhaust fan 23 through a pipeline.

[0036] In the embodiment: the impurity box 24 is detachably connected with the exhaust fan 23 through a pipeline, facilitating the collection and treatment of lighter impurities.

[0037] The working principle and use process of the utility model are as follows:

[0038] Firstly, the tea leaves needing to be screened are put into through the feeding port 12, so that the tea leaves can fall into the inside of the screening box 2, the vibration motor 9 is started, the screening box 2 is vibrated through the cooperation of the vibration motor 9 and the supporting spring 10, the tea leaves are moved above the first screen plate 3, the push plate 18 is moved back and forth in the inside of the sliding groove 17 through the output end of the electric telescopic rod 19, the movable plate 15 drives the stirring rod 16 to move back and forth on the outer wall of the sliding rod 14, so that the tea leaves gathered into a ball are dispersed, the smaller tea leaves and tea leaf crumbs are prevented from being taken out by the larger tea leaves, and the tea leaves are prevented from being gathered into a ball;

[0039] Then, the tea leaves are screened through the first screen plate 3, the smaller tea leaves and tea leaf crumbs are dropped, the smaller tea leaves are screened out through the second screen plate 4, the tea leaf crumbs are dropped onto the inclined plate 5, the larger tea leaves, the smaller tea leaves and the tea leaf crumbs are respectively discharged through the first discharge groove 6, the second discharge groove 7 and the third discharge groove 8, and the screening effect is better;

[0040] When the tea leaves are discharged, the lighter impurities in the tea leaves are sucked out through the electrostatic adsorption plate 21 and are adsorbed on the electrostatic adsorption plate 21, the lighter impurities are made to enter the impurity box 24 through the flow guide cover 22 through the exhaust of the exhaust fan 23, and the lighter impurities are facilitated to be removed.

[0041] The above is only a preferred embodiment of the utility model, and does not limit the utility model, and any modification, equivalent replacement and improvement made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A tea processing grading and sizing separation apparatus comprising a flat plate (1) characterised in that: The upper end face of the flat plate (1) is provided with a screening box (2), the inside of the screening box (2) is fixedly connected with a first sieve plate (3), a second sieve plate (4) and an inclined plate (5), the right end face of the screening box (2) is communicated with a first discharge slot (6), a second discharge slot (7) and a third discharge slot (8) corresponding to the first sieve plate (3), the second sieve plate (4) and the inclined plate (5) respectively, the upper end face of the flat plate (1) is fixedly connected with a feed inlet (12) above the screening box (2) through a first support frame (11); The upper end face of the flat plate (1) is fixedly connected with a third support frame (20), the inside of the third support frame (20) is fixedly connected with an electrostatic adsorption plate (21) above the screening box (2) through a connecting rod, the inside of the third support frame (20) is provided with a flow guide cover (22) above the electrostatic adsorption plate (21), and the upper end face of the third support frame (20) is installed with an air extractor (23) communicated with the flow guide cover (22) through a pipeline. The upper end face of the screening box (2) is provided with a stirring mechanism.

2. A tea processing grading and separating apparatus as claimed in claim 1 wherein: The stirring mechanism comprises a second support frame (13) fixedly connected to the upper end face of the screening box (2), a sliding rod (14) fixedly connected to the inside of the second support frame (13), an activity plate (15) slidably connected to the outer wall of the sliding rod (14), a plurality of equally spaced stirring rods (16) fixedly connected to the lower end face of the activity plate (15), and a sliding groove (17) penetratingly arranged on the upper end face of the second support frame (13), wherein a push plate (18) is fixedly connected to the upper end face of the activity plate (15) and located in the sliding groove (17).

3. A tea processing grading and separating apparatus as claimed in claim 2, wherein: The upper end face of the activity plate (15) is installed with an electric telescopic rod (19) through a support, and the output end of the electric telescopic rod (19) is fixedly connected with the push plate (18).

4. A tea processing grading and separating apparatus as claimed in claim 1, wherein: A plurality of symmetrically distributed supporting springs (10) are arranged between the screening box (2) and the flat plate (1), and a vibration motor (9) is installed on the lower end face of the screening box (2).

5. A tea processing grading and separating apparatus as claimed in claim 1, wherein: The diameter of the sieve hole of the first sieve plate (3) is larger than that of the second sieve plate (4).

6. A tea processing grading and separating apparatus as claimed in claim 1, wherein: The upper end face of the third support frame (20) is provided with a impurity box (24) located behind the air extractor (23), and the impurity box (24) is detachably connected with the air extractor (23) through a pipeline.

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