Impurity removal device for green tea processing

Abstract

The utility model relates to the technical field of green tea processing, in particular to an impurity removal device for green tea processing, which comprises a mounting shell, the mounting shell is obliquely arranged, the surface of one end of the mounting shell is fixedly communicated with a feed hopper, the end part of the other end of the mounting shell is fixedly communicated with a discharge plate, and a screen is fixedly mounted in the mounting shell. The surface of one end of the screen is flush with the inner bottom of the discharging plate, fans in the two sets of blowing assemblies are started, gas is fed into air pipes through telescopic hoses connected with the fans, a plurality of sets of air outlet heads on one sides of the two sets of air pipes are matched to blow green tea sliding off from the screen, and the two sets of air pipes arranged in a staggered mode can avoid missing blowing of the green tea; according to the green tea impurity removing and screening device, impurities such as slag attached to green tea and particles in the green tea fall below the screen during moving, meanwhile, gas can assist the slag particle impurities to quickly penetrate through meshes of the screen, the situation that the meshes of the screen are blocked by the green tea is avoided, and the green tea impurity removing and screening effect is improved.

Description

Technical Field

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

[0002] Green tea is a type of tea made from new leaves of tea trees, which are not fermented, and are made through typical processes such as withering, rolling, and drying. It is named because the dry tea is green, the tea soup after brewing is emerald green, and the bottom of the leaves is emerald green. The characteristics of green tea include clear soup, green leaves, fresh taste, and rich nutrition. It is the earliest type of tea in Chinese history and has a long production history. In the process of making green tea, due to the natural environment of the tea garden and the limitations of the picking process, it is inevitable that some impurities such as branches, leaves, and weeds will be mixed in. These impurities not only affect the appearance and quality of green tea, but may also have an adverse effect on the taste and mouthfeel. Therefore, in the process of making green tea, the tea leaves need to be cleaned.

[0003] For example, a stacking device for processing white tea (Announcement No.: CN219210616U) includes a bottom shell, a material inlet is fixedly connected to one side of the top of the bottom shell, a fixed plate is fixedly connected to the top of the bottom shell, an air outlet pipe is fixedly sleeved inside the fixed plate, the outer surface of the air outlet pipe is fixedly connected to the air outlet, the outer surface of the air outlet is movably sleeved to the inner wall of the fixed plate, one side of the air outlet pipe is fixedly connected to an air supply pipe, the outer surface of the air supply pipe is fixedly connected to an air valve, one side of the air supply pipe is fixedly connected to a fan, one side of the fan is fixedly connected to the bottom of the bottom shell, a screen is fixedly connected to the inside of the bottom shell, the other side of the bottom shell is fixedly connected to the material outlet, a slot is provided on the outer side of the bottom shell and a waste outlet is fixedly connected to the slot, which solves the problem that the existing screening machine simply strips off impurities in the white tea, the granular impurities inside the white tea and the tea residues attached to the white tea are difficult to be screened out, thus affecting the quality of the white tea.

[0004] Based on the search of the above patents and in combination with the equipment in the prior art, it is found that the above equipment, when used, sends air into the air outlet through the fan, which can remove the debris attached to the white tea and the granular impurities inside the white tea; however, since the gas blown out from the air outlet will apply air pressure in the direction of the screen, it will push the white tea into the holes of the screen, causing the white tea located below the air outlet to be stuck on the screen, and gradually causing the white tea falling from the feed inlet to be blocked here, so we need to propose a green tea processing impurity removal device. Utility Model Content

[0005] In view of the above problems, the purpose of the utility model is to provide an impurity removal device for green tea processing, comprising a mounting shell, the mounting shell is inclined, one end surface of the mounting shell is fixedly connected to a feed hopper, the other end of the mounting shell is fixedly connected to a discharge plate, a screen is fixedly installed inside the mounting shell, one end surface of the screen is flush with the inner bottom of the discharge plate, the mounting shell is located above the screen and has two groups of mounting grooves, the two groups of mounting grooves are respectively located on both sides of the mounting shell, and the two groups of mounting grooves are staggered, a blowing component for blowing green tea on the surface of the screen is arranged inside the mounting groove, a vibration motor is fixedly installed at the bottom of the mounting shell, four groups of buffer components for use with the vibration motor are arranged on both sides of the mounting shell, and two groups of support frames are installed at the bottom of the four groups of buffer components.

[0006] Furthermore, the blowing assembly includes an air duct fixedly installed inside the installation groove, and a plurality of groups of air outlets are equidistantly installed on one side of the air duct facing the screen, and a telescopic hose is fixedly connected to the other side of the air duct, and one end of the telescopic hose is fixedly connected to the fan.

[0007] Furthermore, the buffer assembly includes an L-shaped mounting plate, one side of the L-shaped mounting plate is bolted to a side wall of the mounting shell by bolts, the bottom of the L-shaped mounting plate is symmetrically fixedly connected with two groups of buffer springs, the bottoms of the two groups of buffer springs are fixedly connected with a connecting plate, and the connecting plate is fixedly mounted on the surface of the support frame.

[0008] Furthermore, the bottoms of the two groups of support frames are fixedly connected to a bottom plate, and the fan is fixedly mounted on the surface of the bottom plate through a base.

[0009] Furthermore, four groups of buffer components are symmetrically arranged on both sides of the mounting shell, and every two groups of buffer components are installed on the top of a group of support frames, and the heights of the two groups of support frames are different.

[0010] Furthermore, a slag outlet is provided at the bottom of one end of the installation shell, and a slag outlet pipe is fixedly connected to the bottom of the installation shell located at the slag outlet.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model starts the blowers in the two sets of blowing components, sends gas into the air duct through the telescopic hose connected thereto, and blows the green tea sliding down the screen through a plurality of sets of air outlets on one side of the two sets of air ducts. The two sets of air ducts arranged in a staggered manner can prevent the green tea from being leaked, so that the debris attached to the green tea, the internal particles and other impurities fall under the screen when moving. At the same time, the gas can assist the debris and particle impurities to quickly pass through the mesh of the screen, so as to prevent the green tea from clogging the mesh of the screen, thereby improving the green tea impurity removal and screening effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the buffer component and the blowing component of the utility model;

[0015] Figure 3 It is a structural schematic diagram of the installation shell of the utility model;

[0016] Figure 4 It is a schematic structural diagram of the utility model from the side.

[0017] In the figure: 1. mounting shell; 2. feed hopper; 3. discharge plate; 4. screen; 5. mounting slot; 6. blowing assembly; 61. air duct; 62. air outlet; 63. telescopic hose; 64. fan; 7. slag discharge pipe; 8. buffer assembly; 81. L-shaped mounting plate; 82. buffer spring; 83. connecting plate; 9. support frame; 10. bottom plate; 11. vibration motor. DETAILED DESCRIPTION

[0018] 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.

[0019] The utility model embodiment provides a green tea processing impurity removal device, including a mounting shell 1, exemplarily, as Figure 1-4 As shown;

[0020] The mounting shell 1 is arranged in an inclined manner, and one end surface of the mounting shell 1 is fixedly connected to a feed hopper 2, and the feed hopper 2 is located on the inclined high end surface of the mounting shell 1, and the other end of the mounting shell 1 is fixedly connected to a discharge plate 3, and a screen 4 is fixedly installed inside the mounting shell 1, and one end surface of the screen 4 is flush with the inner bottom of the discharge plate 3, and the mounting shell 1 is provided with two groups of mounting grooves 5 above the screen 4, and the two groups of mounting grooves 5 are respectively located on both sides of the mounting shell 1, and the two groups of mounting grooves 5 are staggered, and a blowing component 6 for blowing green tea on the surface of the screen 4 is arranged inside the mounting groove 5, and a vibration motor 11 is fixedly installed at the bottom of the mounting shell 1, and four groups of buffer components 8 for use with the vibration motor 11 are arranged on both sides of the mounting shell 1, and two groups of support frames 9 are installed at the bottom of the four groups of buffer components 8.

[0021] The blowing assembly 6 includes an air duct 61 fixedly installed inside the mounting groove 5, and a plurality of groups of air outlets 62 are equidistantly installed on one side of the air duct 61 facing the screen 4, and a telescopic hose 63 is fixedly connected to the other side of the air duct 61, and a fan 64 is fixedly connected to one end of the telescopic hose 63 to facilitate starting the fan 64. Gas is delivered into the air duct 61 through the telescopic hose 63 connected thereto, and the green tea sliding off the screen 4 is blown through the cooperation of the plurality of air outlets 62 on one side of the air duct 61.

[0022] The buffer assembly 8 includes an L-shaped mounting plate 81, one side of the L-shaped mounting plate 81 is bolted to a side wall of the mounting shell 1 by bolts, the bottom of the L-shaped mounting plate 81 is symmetrically fixedly connected with two groups of buffer springs 82, the bottoms of the two groups of buffer springs 82 are fixedly connected with a connecting plate 83, and the connecting plate 83 is fixedly installed on the surface of the support frame 9, so that the two groups of buffer springs 82 in the buffer assembly 8 cooperate with the L-shaped mounting plate 81 to buffer and cooperate with the mounting shell 1 when the mounting shell 1 is vibrated by the vibration motor 11.

[0023] The bottoms of the two groups of support frames 9 are fixedly connected to the bottom plate 10 , and the fan 64 is fixedly installed on the surface of the bottom plate 10 through the base, so as to prevent the fan 64 from being affected by the vibration of the vibration motor 11 .

[0024] Four groups of buffer components 8 are symmetrically arranged on both sides of the installation shell 1, and every two groups of buffer components 8 are installed on the top of a group of support frames 9, and the heights of the two groups of support frames 9 are different, so that the installation shell 1 is tilted, and the green tea on the screen 4 can slide in conjunction with the vibration motor 11.

[0025] A slag outlet is provided at the bottom of one end of the mounting shell 1 , and a slag outlet pipe 7 is fixedly connected to the bottom of the mounting shell 1 at the slag outlet, so as to discharge the broken slag, internal granular impurities and the like screened out by the screen 4 from the green tea through the slag outlet pipe 7 .

[0026] The working principle of the green tea processing impurity removal device proposed by the embodiment of the utility model is as follows:

[0027] The vibrating motor 11 and the fans 64 in the two buffer assemblies are started, and the green tea to be removed is added into the feed hopper 2. The vibrating motor 11 cooperates with the four buffer assemblies 8 to make the green tea in the feed hopper 2 slide along the screen 4 toward the discharge plate 3 as the vibration of the vibrating motor 11 and the inclination of the screen 4 occur. The fans 64 in the two blowing assemblies 6 send gas into the air duct 61 through the telescopic hose 63 connected thereto, and the green tea sliding down on the screen 4 is blown by the cooperation of several groups of air outlets 62 on one side of the two air ducts 61. The two staggered air ducts 61 can avoid leakage of green tea, so that the debris attached to the green tea, the internal granular impurities and other impurities fall under the screen 4 when moving. At the same time, the gas can assist the debris and granular impurities to quickly pass through the mesh of the screen 4, so as to avoid the green tea clogging the mesh of the screen 4, thereby improving the green tea impurity removal and screening effect. The screened green tea is discharged through the discharge plate 3, and the debris, internal granular impurities and other impurities screened out of the green tea by the screen 4 are discharged through the slag discharge pipe 7.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A green tea processing impurity removal device, characterized in that: include: A mounting shell (1), wherein the mounting shell (1) is arranged in an inclined manner, one end surface of the mounting shell (1) is fixedly connected to a feed hopper (2), and the other end of the mounting shell (1) is fixedly connected to a discharge plate (3); A screen (4) is arranged inside the installation shell (1), one end surface of the screen (4) is flush with the inner bottom of the discharge plate (3), the installation shell (1) is provided with two groups of installation grooves (5) above the screen (4), the two groups of installation grooves (5) are respectively located on both sides of the installation shell (1), and the two groups of installation grooves (5) are arranged in a staggered manner, and a blowing component (6) is arranged inside the installation groove (5) for blowing green tea on the surface of the screen (4); A vibration motor (11) is arranged at the bottom of the mounting shell (1), four groups of buffer components (8) cooperate with the vibration motor (11) to vibrate the mounting shell (1), and two groups of support frames (9) are installed at the bottom of the four groups of buffer components (8).

2. The green tea processing impurity removal device according to claim 1, characterized in that: The blowing assembly (6) comprises an air duct (61) fixedly mounted inside the mounting groove (5); a plurality of groups of air outlets (62) are equidistantly mounted on one side of the air duct (61) facing the screen (4); a telescopic hose (63) is fixedly connected to the other side of the air duct (61); and a fan (64) is fixedly connected to one end of the telescopic hose (63).

3. The impurity removal device for green tea processing according to claim 2, characterized in that: The buffer assembly (8) comprises an L-shaped mounting plate (81), one side of the L-shaped mounting plate (81) being bolted and fixed to a side wall of the mounting shell (1) by means of bolts, the bottom of the L-shaped mounting plate (81) being symmetrically fixedly connected to two groups of buffer springs (82), the bottoms of the two groups of buffer springs (82) being fixedly connected to a connecting plate (83), and the connecting plate (83) being fixedly mounted on the surface of the support frame (9).

4. The green tea processing impurity removal device according to claim 3, characterized in that: The bottoms of the two groups of support frames (9) are fixedly connected to a bottom plate (10), and the fan (64) is fixedly mounted on the surface of the bottom plate (10) via a base.

5. The impurity removal device for green tea processing according to claim 1, characterized in that: The four groups of buffer components (8) are symmetrically arranged on both sides of the mounting shell (1), and every two groups of buffer components (8) are installed on the top of a group of support frames (9), and the heights of the two groups of support frames (9) are different.

6. The green tea processing impurity removal device according to claim 1, characterized in that: A slag discharge port is provided at the bottom of one end of the installation shell (1), and a slag discharge pipe (7) is fixedly connected to the bottom of the installation shell (1) located at the slag discharge port.

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