阅读说明：本技术 一种茯茶生产线 (Fu tea production line ) 是由 陈小春 杨海良 刘杏益 黄甜 于 2021-08-05 设计创作，主要内容包括：本发明公开了茯砖茶生产设备技术领域的一种茯茶生产线,包括输送带、除杂机、第一风力输送机、筛茶机、第二风力输送机、风选机,筛茶机包括顶部及底部分别设有入料口、出料口的筛选仓,筛选仓内设有粗筛单元、细筛单元,筛选仓外壁上设有排料口,排料口的口部铰接有盖板,盖板由翻转单元驱动其上下翻转。通过在筛茶机内设置粗筛单元、细筛单元,能够对茯砖茶叶原料中的杂质进行粗筛、细筛,实现提升茯砖茶叶原料中杂质的清除效率,通过设置粗筛单元,并通过转轴转动,使弧形推板对堆积在粗筛板上的茯砖茶叶进行搅动,并使体积较小的茯砖茶叶能够从粗筛孔中落下,而大体积的杂质或较粗的茶梗将留存在粗筛板上,实现第一道过滤筛选。(The invention discloses a Fuzhuan tea production line in the technical field of Fuzhuan tea production equipment, which comprises a conveying belt, an impurity removing machine, a first wind power conveyor, a tea sieving machine, a second wind power conveyor and a winnowing machine, wherein the tea sieving machine comprises a sieving bin, the top and the bottom of the sieving bin are respectively provided with a feeding port and a discharging port, a coarse sieving unit and a fine sieving unit are arranged in the sieving bin, the outer wall of the sieving bin is provided with a discharging port, the opening part of the discharging port is hinged with a cover plate, and the cover plate is driven by a turning unit to turn over up and down. Through set up coarse screening unit in the tea sieving machine, fine screening unit, can carry out the coarse screening to the impurity in the fu brick tea raw materials, fine screening, realize promoting the efficiency of cleaing away of impurity in the fu brick tea raw materials, through setting up coarse screening unit, and rotate through the pivot, make the arc push pedal stir the fu brick tea of piling up on coarse screening board, and make the less fu brick tea of volume can fall down from the coarse screening hole, and bulky impurity or thick tea stalk will be preserved on coarse screening board, realize first pass and filter the screening.)

1. A production line of Fu tea comprises a conveying belt, an impurity removing machine, a first wind power conveyor, a tea sieving machine, a second wind power conveyor and a winnowing machine which are sequentially connected, wherein the conveying belt conveys Fu tea raw materials into the impurity removing machine to remove large-particle impurities, the first wind power conveyor conveys the Fu tea raw materials into the tea sieving machine to sieve after impurity removal, the impurities in the Fu tea raw materials are further reduced, then the second wind power conveyor conveys the Fu tea raw materials into the winnowing machine to sort the Fu tea raw materials so as to distribute and sort the Fu tea raw materials, the Fu tea sieving machine is characterized by comprising a sieving bin (2) which is provided with a feeding port (1) and a discharging port (14) at the top and the bottom, a coarse sieving unit and a fine sieving unit are arranged in the sieving bin (2), the fine sieving unit is positioned below the coarse sieving unit, a discharging port (7) corresponding to the coarse sieving unit is arranged on the outer wall of the sieving bin (2), the mouth part of bin outlet (7) articulates there is apron (8), apron (8) are overturn from top to bottom by the upset unit drive.

2. A fu tea production line as claimed in claim 1, wherein the coarse screening unit includes a coarse screening plate (5) with an arc-shaped longitudinal section and disposed in the screening bin (2), a plurality of coarse screening holes (13) are uniformly disposed on the surface of the coarse screening plate (5), a rotating shaft (6) is horizontally and rotatably connected in the screening bin (2), a plurality of mounting rods (4) are disposed on the rotating shaft (6) along the axial array thereof, an arc-shaped pushing plate (3) is disposed at one end of each mounting rod (4) far away from the rotating shaft (6), and the outer arc surface of the arc-shaped pushing plate (3) is in sliding contact with the inner arc surface of the coarse screening plate (5).

3. A fuzz tea production line according to claim 1, wherein the fine screening unit comprises a lower screen (15) which is clamped in the discharge hole (14) and can freely slide up and down, the lower screen (15) is driven by an elastic reset component to move downwards, a cam (16) is horizontally and rotatably connected to the screening bin (2), the cam (16) is driven by an external motor to rotate, and the highest point of the periphery of the cam intermittently abuts against the bottom surface of the lower screen (15).

4. A fuzhuan tea production line according to claim 3, wherein the elastic reset component comprises a plurality of ear blocks (20) arranged on the inner wall of the discharge hole (14), a sliding rod (17) is vertically and fixedly connected to the bottom surface of each ear block (20), the sliding rod (17) vertically and slidably penetrates through the lower screen (15) and can freely slide up and down, a limiting portion (18) is sleeved at one end of the sliding rod (17) penetrating out of the lower screen (15), the limiting portion (18) is used for limiting the downward movement of the lower screen (15), a reset spring (19) is sleeved on the sliding rod (17), and two ends of the reset spring (19) in the elastic direction elastically abut against the ear blocks (20) and the lower screen (15) respectively.

5. A fuzz tea production line according to claim 1, wherein the turnover unit comprises a mounting hinge base (12) hinged on the outer wall of the screening bin (2), an electric push rod (11) is mounted on the mounting hinge base (12), a connector (10) is connected to the electric push rod (11) in a driving mode, a turnover arm (9) is arranged on the cover plate (8), and the connector (10) is hinged with the turnover arm (9).

6. A production line of Fu tea according to claim 1, wherein the screening bin (2) is provided with an exhaust pipe interface, and the exhaust pipe interface is communicated with an external air suction device.

7. A production line of Fu tea as claimed in claim 1, wherein the apertures of the coarse screen holes (13) are larger than those of the lower screen (15).

Technical Field

The invention relates to the technical field of Fuzhuan tea production equipment, in particular to a Fuzhuan tea production line.

Background

Fuzhuan tea has been made for over 600 years from today, and is called as the Fuzhuan tea because the Fuzhuan tea is made in summer over-night, the fragrance and the action of the Fuzhuan tea are similar to those of tuckahoe, and the steamed Fuzhuan tea forms a brick shape outside. Fuzhuan tea is also called as 'Fengzi tea', which is one kind of compressed black tea in the reprocessed tea.

Present fu brick tea is adding man-hour, and the impurity that mainly need in to fu brick tea is clear away, is filtering, is clearing away when filtering impurity at present, mainly is carrying out impurity removal to fu brick tea through the tea machine that sieves and filters, but the impurity removal effect of present tea machine that sieves remains to promote.

In order to solve the problems, a production line of Fu tea is provided.

Disclosure of Invention

The technical problem to be solved by the invention is to overcome the defects of the prior art and provide a production line of Fu tea, and in order to solve the technical problem, the invention provides the following technical scheme:

the invention provides a Fuzhuan tea production line which comprises a conveying belt, an impurity removing machine, a first wind power conveyor, a tea sieving machine, a second wind power conveyor and a winnowing machine which are connected in sequence, wherein the conveying belt conveys Fuzhuan tea raw materials into the impurity removing machine to remove large-particle impurities, the first wind power conveyor conveys the Fuzhuan tea raw materials into the tea sieving machine to sieve after the impurities are removed, the impurities in the Fuzhuan tea raw materials are further reduced, then the second wind power conveyor conveys the Fuzhuan tea raw materials into the winnowing machine to sort, so that the Fuzhuan tea raw materials are proportioned and sorted, the Fuzhuan tea raw materials are classified, the tea sieving machine comprises a sieving bin, the top and the bottom of the sieving bin are respectively provided with a feeding port and a discharging port, a coarse sieving unit and a fine sieving unit are arranged in the sieving bin, the fine sieving unit is positioned below the coarse sieving unit, a discharging port corresponding to the coarse sieving unit is arranged on the outer wall of the sieving bin, the mouth part of the discharge port is hinged with a cover plate, and the cover plate is driven by a turnover unit to turn over up and down.

Preferably, the coarse screening unit includes one locates in the screening storehouse and the longitudinal section becomes curved coarse screening board, the coarse screening board surface evenly is equipped with a plurality of coarse screening meshes, horizontal rotation is connected with the pivot in the screening storehouse, be equipped with a plurality of installation poles in the pivot along its axial array, the one end that the pivot was kept away from to the installation pole is equipped with the arc push pedal, the extrados of arc push pedal and coarse screening board's intrados sliding contact.

Preferably, the fine screening unit comprises a lower screen mesh which is clamped in the discharge port and can freely slide up and down, the lower screen mesh is driven by the elastic reset component to move downwards, the screening bin is horizontally and rotatably connected with a cam, the cam is driven by an external motor to rotate, and the highest point of the periphery of the cam intermittently abuts against the bottom surface of the lower screen mesh.

Preferably, the elasticity reset assembly is including locating a plurality of ear pieces on the discharge gate inner wall, the vertical rigid coupling in ear piece bottom surface has the slide bar, the vertical cunning of slide bar is joined in marriage and is penetrated down the screen cloth and can freely slide from top to bottom, the slide bar is worn out down the one end of screen cloth and has been cup jointed spacing portion, spacing portion is used for moving down of screen cloth down and carries on spacingly, the cover is equipped with reset spring on the slide bar, reset spring elasticity direction both ends elasticity respectively support and push up ear piece, screen cloth down.

Preferably, the turnover unit comprises an installation hinged support hinged to the outer wall of the screening bin, an electric push rod is installed on the installation hinged support, a connector is connected to the electric push rod in a driving mode, a turnover arm is arranged on the cover plate, and the connector is hinged to the turnover arm.

Preferably, an exhaust pipe interface is arranged on the screening bin and communicated with external air extraction equipment.

Preferably, the pore size of the coarse sieve pores is larger than that of the meshes on the lower screen.

Compared with the prior art, the invention has the beneficial effects that: the coarse screening unit and the fine screening unit are arranged in the tea screening machine, so that impurities in the raw materials of the Fuzhuan tea can be coarsely screened and finely screened, the removal efficiency of the impurities in the raw materials of the Fuzhuan tea is improved, the arc-shaped push plate is enabled to stir the Fuzhuan tea stacked on the coarse screening plate through the rotation of the rotating shaft, the Fuzhuan tea with smaller volume can fall from a coarse screening hole, the impurities with large volume or thick tea stalks can be retained on the coarse screening plate, the first filtering screening is realized, the lower screening net can be rapidly vibrated up and down through the rotation of the cam by the arrangement of the fine screening unit, the raw materials of the Fuzhuan tea screened out from the lower screening net can be rapidly screened out through the coarse screening hole, the impurities which are not screened out by the coarse screening unit can be retained in the lower screening net, the second filtering screening of the raw materials of the Fuzhuan tea is realized, the screening precision and the screening efficiency of the raw materials of the Fuzhuan tea are improved, through setting up the bin outlet, can clear up the impurity of persisting on the coarse screen board, through setting up the upset unit in addition, by the upset of upset unit drive apron, and then the workman of being convenient for opens the bin outlet to impurity on the coarse screen board is taken out, is cleared up.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of an assembly structure of a Fu tea production line according to an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of the structure at A in FIG. 1;

fig. 3 is an enlarged schematic view of a partial structure at B in fig. 1.

In the figure: 1-feeding port, 2-screening bin, 3-arc push plate, 4-mounting rod, 5-coarse screen plate, 6-rotating shaft, 7-kidney-shaped groove, 8-cover plate, 9-turning arm, 10-connector, 11-electric push rod, 12-mounting hinged support, 13-coarse screen hole, 14-discharging port, 15-lower screen mesh, 16-cam, 17-sliding rod, 18-limiting part, 19-reset spring and 20-lug.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Examples

As shown in fig. 1-3, a fu tea production line comprises a conveyor belt, an impurity removing machine, a first wind power conveyor, a tea sieving machine, a second wind power conveyor and a winnowing machine which are connected in sequence, wherein the conveyor belt conveys fu tea raw materials into the impurity removing machine to remove large-particle impurities, the first wind power conveyor conveys the fu tea raw materials into the tea sieving machine to sieve the fu tea raw materials after the impurities are removed, the impurities in the fu tea raw materials are further reduced, then the second wind power conveyor conveys the fu tea raw materials into the winnowing machine to sort the fu tea raw materials, so as to carry out batching and sorting on the fu tea raw materials, so that the fu tea raw materials are classified, the tea sieving machine comprises a sieving bin 2, the top and the bottom of the sieving bin are respectively provided with a feeding port 1 and a discharging port 14, a coarse sieving unit and a fine sieving unit are arranged in the sieving bin 2, the fine sieving unit is positioned below the coarse sieving unit, and the coarse sieving unit comprises a sieve, And the longitudinal section becomes curved coarse sieve plate 5, a plurality of coarse sieve pores 13 are uniformly arranged on the surface of the coarse sieve plate 5, a rotating shaft 6 is horizontally connected in a rotating manner in the screening bin 2, a plurality of mounting rods 4 are arranged on the rotating shaft 6 along the axial array of the rotating shaft, an arc-shaped push plate 3 is arranged at one end of each mounting rod 4 far away from the rotating shaft 6, the outer arc surface of each arc-shaped push plate 3 is in sliding contact with the inner arc surface of the coarse sieve plate 5, a first wind conveyor conveys the Fuzhuan tea raw materials to a feeding port 1 of the screening bin 2, then the Fuzhuan tea raw materials fall into the screening bin 2 from the feeding port 1 and are accumulated on the coarse sieve plate 5, in the process, an external power supply is switched on, an external motor is started, the rotating shaft 6 is driven to rotate by the external motor, the mounting rods 4 rotate around the axial direction of the rotating shaft 6, and then the arc-shaped push plates 3 stir the Fuzhuan tea raw materials accumulated on the coarse sieve plate 5, so as to avoid the blockage of the Fuzhuan tea raw materials on the coarse sieve plate 5, further, the filtering efficiency of the raw materials of the Fuzhuan brick tea is improved, in the filtering process, impurities with large volume or thick tea stalks in the Fuzhuan brick tea are remained on the coarse sieve plate 5, the Fuzhuan tea meeting the processing requirement falls down from the coarse sieve mesh 13, the outer wall of the screening bin 2 is provided with a discharge port 7 corresponding to the coarse sieve unit, the opening part of the discharge port 7 is hinged with a cover plate 8, the cover plate 8 is driven by a turnover unit to turn over upwards and downwards, the turnover unit comprises a mounting hinged support 12 hinged on the outer wall of the screening bin 2, the mounting hinged support 12 is provided with an electric push rod 11, the electric push rod 11 is connected with a connector 10 in a driving way, the cover plate 8 is provided with a turnover arm 9, the connector 10 is hinged with the turnover arm 9, when more and more impurities in the raw materials of the Fuzhuan brick tea stacked on the coarse sieve plate 5 are more, the electric push rod 11 is started at first, the telescopic rod of the electric push rod 11 is shortened, make connector 10 upset down, and then make upset arm 9 drive apron 8 upset down to make the oral area of bin outlet 7 open, and then be convenient for the workman to collect, clear up the impurity granule of remaining on coarse sieve board 5, the fine screen unit includes the block in discharge gate 14, and can be from top to bottom free gliding lower screen cloth 15, the aperture of coarse sieve mesh 13 is greater than the mesh aperture on screen cloth 15 down, screen cloth 15 is moved down by its drive of elasticity reset assembly down, screening storehouse 2 is improved level and is rotated and be connected with cam 16, cam 16 is rotated by its drive of external motor, and its periphery peak interval supports the bottom surface of screen cloth 15 down, elasticity reset assembly is including locating a plurality of ear pieces 20 on discharge gate 14 inner wall, the vertical rigid coupling in ear piece 20 bottom surface has slide bar 17, slide bar 17 vertical sliding fit pierces through screen cloth 15 down and can freely slide from top to bottom, the utility model discloses a brick tea processing device, including slide bar 17, return spring 15, cam 16, screen cloth 15, limiting portion 18, reset spring 19, lug 20, screen cloth 15 are supported to the elasticity direction both ends elasticity respectively on slide bar 17 wears out down, the filtration of screen cloth 15 is carried out down to limiting portion 18 is used for moving down of screen cloth 15 down, the cover is equipped with return spring 19 on the slide bar 17, return spring 19 elasticity direction both ends are supported against respectively, the realization falls into the filtration of the interior impurity granule of screen cloth 15 down on the screen cloth 15, realizes further handling the impurity granule in the raw material of brick tea, when handling operation, at first start external motor, external motor drive cam 16 rotates, and peripheral peak intermittent type supports down screen cloth 15 on it when cam 16 rotates, makes lower screen cloth 15 insert the removal, and rethread return spring 19 supports against the elasticity of screen cloth 15 down, makes screen cloth 15 move down fast, and then realizes driving screen cloth 15 shakes from top to bottom fast, realizes shaking the screening to the raw material of brick tea. The screening storehouse 2 is equipped with the exhaust pipe interface (not shown in the figure), the exhaust pipe interface communicates with outside air extraction equipment, draws air through outside air extraction equipment via the exhaust pipe interface to screening storehouse 2 is inside, reduces the garrulous phenomenon of flying upward of screening in-process.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.