CN105772388A

CN105772388A - Selenium-rich green tea grading device

Info

Publication number: CN105772388A
Application number: CN201610155768.5A
Authority: CN
Inventors: 陆永柱
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-03-20
Filing date: 2016-03-20
Publication date: 2016-07-20

Abstract

The invention discloses a selenium-rich green tea grading device. The device comprises a grading frame, a grading vertical rack which is fixed on the grading frame, a grading rotation axle which is flexibly connected with the grading vertical rack and rotates around the own axis, a grading inner tube which is fixedly connected with the grading rotation axle, a grading outer tube which is flexibly arranged outside the grading inner tube in a sleeving mode, and an outer tube driving axle which is mounted on the driving end of the grading outer tube and concentrically arranged with the driving end, wherein the outer tube driving axle is concentric with the grading rotation axle, the driving end of the outer tube driving axle is connected with a double-power device, a plurality of grading areas are arranged on the grading inner tube, and a plurality of grading holes are formed in each grading area. The size of the grading holes of each grading area on the grading inner tube gradually reduces from the opening end of the grading inner tube to the connection end of the grading inner tube and the grading rotation axle, a grading guide groove is formed in the grading inner tube in the direction of the axis and a grading guide projection matched with the grading guide groove is arranged on the inner side wall of the grading outer tube.

Description

Green tea rich in selenium grading plant

Technical field

The present invention relates to the system of processing of Folium Camelliae sinensis.

Background technology

The big quantity research of modern science confirms, Folium Camelliae sinensis contains biochemical closely-related with health really, Folium Camelliae sinensis not only have refresh oneself clear away heart-fire, clearing away summer-heat, eliminate indigestion and phlegm, go greasy fat-reducing, the relieving restlessness that clears away heart-fire, the pharmacological action such as removing toxic substances relieving alcoholic intoxication, promoting the production of body fluid to quench thirst, pathogenic fire reducing improving eyesight, dysentery relieving dehumidifying, also to modern diseases, such as diseases such as Radiation sickness, cardiovascular and cerebrovascular disease, cancers, there is certain pharmacological effect.Visible, more than Folium Camelliae sinensis pharmacological effect, act on wide, be that Other Drinks can not be substituted.

Research display, in green tea rich in selenium, the department antibacterial causing human body cause illness is restrained effect by catechin, will not injure again the procreation of enteral probiotics simultaneously, and therefore selenium-rich green tea rich in selenium possesses the function of whole intestinal.There are some researches show that tea polyphenols can remove harmful free radicals too much in body; can α-VE in regenerating human body, the efficiently antioxidant such as VC, GSH, SOD; thus protection and repair antioxidant system, to enhancing human body immunity, to anti-cancer, anti-old and weak have positive effect.Length is drunk green tea rich in selenium and can be reduced blood glucose, blood fat, blood pressure, thus preventing cardiovascular and cerebrovascular disease.The medical research group of Showa university of Japan puts into 10000 hypertoxic escherichia coli 0-157 in the tea polyphenols solution of 1 milliliter of 1/20th concentration being diluted to common tea, and after five hours, antibacterial is all dead, and one does not remain.

Green tea rich in selenium is except the same with common green tea, containing health care, machine compound kind more than 450 of diseases prevention effect, inorganic mineral more than 15 kinds.More because of selenium content height in the soil of growth of tea plant, in Folium Camelliae sinensis, selenium content is all very abundant.Produced Folium Camelliae sinensis is pollution-free and rich in the selenium element of needed by human, the average selenium content 1.068ppm of Folium Camelliae sinensis.Daily drink tea rich in selenium 500ml for a long time, be the optimal path of the supplementary organic selenium of human body, there is effect of anti-cancer and cancer-preventing, resisting hypertension, slow down aging.

Summary of the invention

The purpose of the present invention aims to provide a kind of process equipment with low cost, and can realize the function of existing expensive relevant device, reduces production cost.

For realizing above-mentioned technical purpose, the technical solution adopted in the present invention is as follows.

nullGreen tea rich in selenium grading plant，Including classification frame、It is fixed on the classification stand of classification frame、It is flexibly connected with classification stand and can around the classification rotating shaft of own axis、The classification inner barrel being connected is fixed with classification rotating shaft、Pivot bush unit is in the classification outer cylinder body outside classification inner barrel、The drive end of classification outer cylinder body is provided with the outer cylinder body of concentric layout and drives axle，Outer cylinder body drives axle and classification rotating shaft arranged concentric，Outer cylinder body drives the drive end of axle to connect double motor equipment，Classification inner barrel is provided with multiple graded region，Each graded region is all provided with some grading-holes，The grading-hole size of each graded region being arranged on classification inner barrel is progressively reduced to classification inner barrel and classification rotating shaft link by the opening of classification inner barrel，Classification inner barrel is provided with the classification direction recess arranged along its axis direction，The medial wall of classification outer cylinder body is provided with the classification guide protrusions matched with classification direction recess；

nullAbove-mentioned double motor equipment，It includes headstock、Rack sleeve、Connect housing、Countershaft，One end of rack sleeve is connected with the housing of headstock，The other end of rack sleeve connects with being connected housing，The inwall of rack sleeve is provided with the main cylinder gathering sill arranged along its axis direction，Main shaft it is respectively sleeved in rack sleeve、Locating rotation device、Main shaft screw mandrel，The drive end of main shaft screw mandrel is connected with the first kinetic energy outfan of headstock，Locating rotation device is socketed on main shaft screw mandrel，The drive end of main shaft is provided with the main shaft inside groove matched with locating rotation device，Locating rotation device includes the displacement block being socketed on main shaft screw mandrel respectively、The main shaft collar、Base bearing、Main shaft gasket ring，Main shaft、Main shaft screw mandrel、The mobile equal coaxial line of block is arranged，Displacement block is connected with screw mandrel by screw，Displacement block is provided with the displacement protruding block matched with main cylinder gathering sill，Displacement block is additionally provided with and is coaxial therewith the step that line is arranged，Step is socketed with the main shaft collar、Base bearing、Main shaft gasket ring，The main shaft collar、Main shaft gasket ring is all flexibly connected with step and can around own axis，The inner ring of step and base bearing fixes，Main shaft gasket ring is positioned in main shaft inside groove and fits with main shaft inside groove diapire，The wall portion of the outer ring of base bearing and main shaft inside groove fixes，The drive end of the main shaft collar and main shaft fixes；The wall portion of main shaft is provided with the main shaft guide key groove arranged along its axis direction；Connecting in housing and be provided with intermeshing countershaft gear, mainshaft gear, mainshaft gear is socketed on outside main shaft, is connected mainshaft gear and main shaft by key, and key and main shaft guide key groove match；Being socketed with countershaft in countershaft gear, the drive end of countershaft is connected with the second kinetic energy outfan of headstock；The kinetic energy outfan of main shaft connects outer cylinder body and drives axle.

The further improvement of technique scheme.

Above-mentioned graded region includes the first graded region, the second graded region, the 3rd graded region, being disposed with the 3rd graded region, the second graded region, the first graded region by the opening of classification inner barrel to classification inner barrel and classification rotating shaft link, the size of the grading-hole being set in turn on the first graded region, the second graded region, the 3rd graded region incrementally increases.

The further improvement of technique scheme.

Above-mentioned grading plant is additionally provided with the perturbation mechanism being fixed on classification outer cylinder body and extending to the deep direction of classification inner barrel cylinder, described perturbation mechanism includes fixing with classification outer cylinder body inner bottom surface and drive the disturbance axle of axle arranged concentric with outer cylinder body, the outfan of disturbance axle be fixedly connected with on disturbance inner disc, disturbance inner disc to be provided with some be radially outwardly extending diametrically connecting rod, the other end fixed operating sleeve of radial link is connected in disturbance outer shroud disturbance internal ring outside, radial link and is provided with the some disturbing rods along the extension of disturbance axle axis direction.

The further improvement of technique scheme.

Countershaft is also socketed with regulation device, it includes countershaft sleeve, annular relief, first spring, positioning disc, countershaft gasket ring, countershaft is provided with annular relief, annular relief is provided with lock projection portion, countershaft sleeve, first spring, positioning disc, countershaft gasket ring is all socketed on the outside of countershaft, positioning disc, countershaft gasket ring is flexibly connected with countershaft respectively, one end of countershaft sleeve is connected with being connected housing, the other end of countershaft sleeve is connected with positioning disc, positioning disc is provided with the locking groove matched with lock projection portion, one end of first spring connects annular relief, the other end auxiliary connection axle pad ring of the first spring, countershaft gasket ring is connected with being connected housing.

The further improvement of technique scheme.

One end of rack sleeve and the housing of headstock are by rivet interlacement, and the other end of rack sleeve passes through rivet interlacement with being connected housing；One end of countershaft sleeve is connected by rivet with being connected housing, and the other end of countershaft sleeve is connected by rivet with positioning disc.

The further improvement of technique scheme.

The lateral wall place of rack sleeve is hinged with double dynamical support, is controlled the luffing angle of double motor equipment by double dynamical support.

Green tea rich in selenium grading technology, its step includes:

By classification inner barrel opening, Folium Camelliae sinensis is poured in classification inner barrel, and classification outer cylinder body is socketed on outside classification inner barrel；nullFirst kinetic energy outfan of the headstock of double motor equipment provides kinetic energy drive shaft screw mandrel to rotate，Due to main shaft、Locating rotation device is socketed on main shaft screw mandrel respectively，Collar bush is connected in rack sleeve，The inwall of rack sleeve is provided with the main cylinder gathering sill arranged along its axis direction，The drive end of main shaft is provided with the main shaft inside groove matched with locating rotation device，Locating rotation device includes the displacement block being socketed on main shaft screw mandrel respectively、The main shaft collar、Base bearing、Main shaft gasket ring，Main shaft、Main shaft screw mandrel、The mobile equal coaxial line of block is arranged，Displacement block is connected with screw mandrel by screw，Displacement block is provided with the displacement protruding block matched with main cylinder gathering sill，Displacement block is additionally provided with and is coaxial therewith the step that line is arranged，Step is socketed with the main shaft collar、Base bearing、Main shaft gasket ring，The main shaft collar、Main shaft gasket ring is all flexibly connected with step and can around own axis，The inner ring of step and base bearing fixes，Main shaft gasket ring is positioned in main shaft inside groove and fits with main shaft inside groove diapire，The wall portion of the outer ring of base bearing and main shaft inside groove fixes，The drive end of the main shaft collar and main shaft fixes，And the outfan of main shaft drives axle to be connected with the outer cylinder body being arranged at classification outer cylinder body drive end，Thus screw mandrel is in rotation process，Displacement protruding block is driven to move back and forth along its axis direction，Restriction effect due to locating rotation device，Main shaft is subjected to displacement along its axis direction，And the classification outer cylinder body being connected with main shaft outfan is moved along its axis direction；

Classification outer cylinder body is arranged with classification inner barrel coaxial line, the sidewall of classification inner barrel is provided with the first graded region, second graded region, 3rd graded region, it is disposed with the 3rd graded region to classification inner barrel cylinder deep drawing direction by the opening of classification inner barrel, second graded region, first graded region, it is set in turn in the first graded region, second graded region, the size of the grading-hole on the 3rd graded region incrementally increases, classification inner barrel is provided with the classification direction recess arranged along its axis direction, the medial wall of classification outer cylinder body is provided with the classification guide protrusions matched with classification direction recess；And the diapire of classification inner barrel is fixing connects classification rotating shaft, and classification rotating shaft is positioned classification stand and classification rotating shaft can around own axis；Classification inner barrel moves until covering the second graded region, the 3rd graded region along its axis direction, exposed first graded region；

First kinetic energy outfan of the headstock of double motor equipment stops output kinetic energy, second kinetic energy outfan of headstock starts output kinetic energy and drives countershaft to rotate, owing to countershaft outer cover is connected to countershaft gear, main shaft outer cover is connected to the mainshaft gear being meshed with countershaft gear, the wall portion of main shaft is provided with the main shaft guide key groove arranged along its axis direction, mainshaft gear is mutually matched by key and main shaft guide key groove and is connected with main shaft, rotating thus driving the rotation of countershaft gear of countershaft, and drive the mainshaft gear being meshed with countershaft gear to rotate, thus realizing main shaft around own axis；Thus realizing the rotation of classification outer cylinder body, the classification inner barrel that the rotation of classification outer cylinder body drive are attached thereto rotates so that be positioned over the Folium Camelliae sinensis rolling in classification inner barrel so that less Folium Camelliae sinensis is gone out from the first graded region classification；

After outer cylinder body to be fractionated rotates certain time, second kinetic energy outfan stops output kinetic energy, first kinetic energy outfan output kinetic energy also drives classification outer cylinder body to shrink, until when opening the second graded region, stopping the kinetic energy output of the first kinetic energy outfan, now the first graded region, the second graded region are in opening；It is then turned on the second kinetic energy outfan and output kinetic energy, drives the rotation of classification outer cylinder body, classification inner barrel, screen middle-size tea leaf by the second graded region；

When the second graded region classification completes, open the 3rd graded region according still further to said method, and utilize the 3rd graded region that Folium Camelliae sinensis is carried out classification, until the complete classification of Folium Camelliae sinensis.

Accompanying drawing explanation

In order to be illustrated more clearly that the embodiment of the present invention, the accompanying drawing used required in embodiment will be done simple introduction below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.

Fig. 1 is the double motor equipment structural representation of the present invention.

Fig. 2 is the double motor equipment structural representation of the present invention.

Fig. 3 is main shaft and the countershaft connection diagram of the double motor equipment of the present invention.

Fig. 4 is main shaft and the countershaft connection diagram of the double motor equipment of the present invention.

Fig. 5 is main shaft and the main shaft screw mandrel connection diagram of the double motor equipment of the present invention.

Fig. 6 is countershaft and the regulation device connection diagram of the double motor equipment of the present invention.

Fig. 7 is rack sleeve and the master gear connection diagram of the double motor equipment of the present invention.

Fig. 8 is the steaming apparatus structural representation of the present invention.

Fig. 9 is the green-keeping machine shelf structure schematic diagram of the present invention.

Figure 10 is the Cooker structure schematic diagram that completes of the present invention.

Figure 11 is the grading plant structural representation of the present invention.

Figure 12 is the classification inner barrel structural representation of the grading plant of the present invention.

Figure 13 is the classification outer cylinder body structural representation of the grading plant of the present invention.

Figure 14 is the perturbation mechanism structural representation of the grading plant of the present invention.

Figure 15 is the structural representation of the drying unit of the present invention.

Figure 16 is the structural representation of the drying unit of the present invention.

Figure 17 is the structural representation drying turntable of the drying unit of the present invention.

Figure 18 is the vibrating arm structural representation of the drying unit of the present invention.

Figure 19 is the vibration turntable structure schematic diagram of the drying unit of the present invention.

Figure 20 is the drying gantry structure schematic diagram of the drying unit of the present invention.

Figure 21 is the twisting device structural representation of the present invention.

Figure 22 is the twisting device structural representation of the present invention.

Figure 23 is the upper plate body structural representation of the twisting device of the present invention.

Figure is denoted as:

100, double motor equipment；110, headstock；112, double dynamical support；

120, rack sleeve；121, main shaft；122, main shaft guide key groove；123, main shaft screw mandrel；124, displacement block；125, the main shaft collar；126, base bearing；127, main shaft gasket ring；128, main shaft inside groove.

130, housing is connected；132, countershaft gear；134, mainshaft gear；136, key.

140, countershaft sleeve；141, countershaft；142, annular relief；143, the first spring；144, positioning disc；145, countershaft gasket ring.

200, steaming apparatus；210, complete frame；220, the first vertical rod；230, the second vertical rod；240, the 3rd vertical rod；242, finger；250, guide revolving disk；252, annular gathering sill；254, the accommodating through hole of pot；260, complete pot；262, sliding shoe；262a, upper shifting block；262b, sliding block；264, complete contiguous block.

300, grading plant；310, classification frame；312, classification stand；320, classification inner barrel；322, classification rotating shaft；324, the first graded region；326, the second graded region；328, the 3rd graded region；330, classification outer cylinder body；332, outer cylinder body drives axle；334, classification guide protrusions；340, perturbation mechanism；342, disturbance axle；344, disturbance inner disc；346, disturbance outer shroud；348, disturbing rod.

400, drying unit；410, saddle is dried；412, louvre；420, turntable is dried；422, flap is dried；424, rotating shaft is dried；426, vibration through hole；430, vibrating arm；432, upper vibrating arm；434, lower guide rod；436, the second spring；438, roller；440, vibration disk body；442, vibration gathering sill；446, domatic tilted block；

500, twisting device；510, plate body；510a, upper flaggy；510b, lower flaggy；512, guide protrusions is filled；520, web plate；530, plate is filled；532, direction recess is filled；534, annular pulling buckle.

Detailed description of the invention

Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art under not making creative work premise, the every other embodiment obtained, broadly fall into scope.

As shown in Fig. 1-2 3, a kind of Tea Processing system, what it included setting gradually spreads device to what the Folium Camelliae sinensis after plucking spread, complete the steaming apparatus processed to the Folium Camelliae sinensis after spreading process, the twisting device that Folium Camelliae sinensis after completing is kneaded, carries out the grading plant of classification to the Folium Camelliae sinensis after kneading, and the Folium Camelliae sinensis after classification carries out the color screening device of color choosing, the drying unit that the Folium Camelliae sinensis after selecting of checking colors carries out drying, the packing device that the Folium Camelliae sinensis after drying is packed.

As shown in Fig. 1-2 3, a kind of reparation technology of Folium Camelliae sinensis, its step includes: the harvesting to fresh tea leaf, fresh tea leaf after plucking is spread process, Folium Camelliae sinensis after spreading process is completed process by steaming apparatus, Folium Camelliae sinensis after completing manually is kneaded, Folium Camelliae sinensis after kneading is carried out classification by grading plant, Folium Camelliae sinensis after classification is carried out color choosing classification by color screening device, the Folium Camelliae sinensis after selecting of checking colors carries out drying and processing by drying unit, the Folium Camelliae sinensis after drying is carried out packaging and can form finished product.

Above-mentioned fresh tea leaf spreads in processing procedure, can be placed in by fresh tea leaf and spread in device, and will spread device and be placed in ventilation and ted, and the time of spreading is preferably 3-6 days so that Folium Camelliae sinensis dehydration degree is at 30%-45%.

Spread device, color screening device, packing device etc. and can adopt, for above-mentioned, the device possessing identical function existed in prior art, the present invention is not repeating one by one.

Such as Fig. 8, 9, shown in 10, steaming apparatus 200, including the frame 210 that completes, it is perpendicularly fixed at the vertical rod of the frame 210 that completes, the guide revolving disk 250 being connected with vertical rod upper end, the pot 260 that completes being connected with guide revolving disk 250, vertical rod includes the first vertical rod 220, second vertical rod 230, 3rd vertical rod 240, first vertical rod 220, the upper end of the second vertical rod 230 is provided with earhole, and a pair earhole arranged concentric, the both end sides of guide revolving disk 250 is provided with a pair gudgeon of arranged concentric, guide revolving disk 250 is arranged at the first vertical rod, region between second vertical rod and gudgeon and earhole match, so that guide revolving disk 250 can rotate centered by gudgeon；The upper end of the 3rd vertical rod is provided with the dismountable retaining mechanism for locking guide revolving disk, when starting retaining mechanism, guide revolving disk 250 position is fixed from deflecting, when cancelling retaining mechanism, guide revolving disk can suitably deflect as required, adjusts hot spot；The center of guide revolving disk 250 is provided with the accommodating through hole 254 of the pot matched with pot 260 upper end that completes, and guide revolving disk 250 is provided with annular gathering sill 252；The complete lateral wall place of pot 260 upper end is provided with some sliding shoes 262, sliding shoe 262 includes shifting block 262a, sliding block 262b, complete contiguous block 264, complete contiguous block 264 and pot wall portion that completes fixes, upper shifting block 262a is fixed on the upper surface of the contiguous block 264 that completes, sliding block 262b is fixed on the lower surface of the contiguous block 264 that completes, sliding block 262b and above-mentioned annular gathering sill 252 match, and sliding block 262b can slide around annular gathering sill 252；Particularly importantly, the frame that completes 210 is provided with the burning things which may cause a fire disaster being positioned at a bottom that completes, completes by burning things which may cause a fire disaster to being positioned over the Folium Camelliae sinensis completing in cylinder, stir-fry.

Above-mentioned retaining mechanism is preferably the finger 242 being arranged at the 3rd vertical rod 240 top, specifically, the top of the 3rd vertical rod 240 is provided with the pin-and-hole being centrally located in same level with earhole, pin-and-hole matches with pulling pin, and the pot that completes is provided with and the hole, location that completes matched of pulling pin, by pull pin with the hole, location that completes mate thus the position of the fixing pot that completes, change hot spot.

The advantage of steaming apparatus and with the progress obtained: the steaming apparatus in the present invention need not can complete to complete by scoop, the existing pot that completes is it is necessary to have scoop carries out stirring Folium Camelliae sinensis, thus completing the process of stir-frying, owing to Folium Camelliae sinensis is stir-fried in process by the shovel mouth of scoop, cause part Folium Camelliae sinensis surface failure of rock, affect tea leaf quality, it is easy to produce fannings；The steaming apparatus of the present invention replaces the stir-frying of scoop by rotating the pot that completes, and also can change the pot that completes by focus, it is possible to disposable complete completing of more Folium Camelliae sinensis, also without influence on the quality of Folium Camelliae sinensis.

The steaming apparatus of the present invention in the process of completing, just as scoop do not stop stir, but overcome scoop and stir process causes Folium Camelliae sinensis Crushing Problem.

The fixing method of Folium Camelliae sinensis, its step includes:

Completing, frame is placed the burning things which may cause a fire disaster being positioned at below the pot that completes, Folium Camelliae sinensis after spreading process is put into the pot that completes, due to the first vertical rod, second vertical rod is perpendicular to the frame that completes, and the first vertical rod, the upper end of the second vertical rod is provided with earhole, the both end sides of guide revolving disk is provided with a pair gudgeon of arranged concentric, guide revolving disk is arranged at the first vertical rod, region between second vertical rod and gudgeon and earhole match, the center of guide revolving disk is provided with the accommodating through hole of the pot matched with pot upper end that completes, guide revolving disk is provided with annular gathering sill, the upper end of the 3rd vertical rod fixed with the frame that completes is provided with the detachable retaining mechanism for locking the pot that completes, the complete lateral wall place of pot upper end is provided with some sliding shoes, sliding shoe includes shifting block, sliding block, complete contiguous block.

By locking device will complete pot locking time, shifting block in rotation, drive and fix the sliding block rotation that complete the contiguous block rotation and driving and the contiguous block lower end that completes that are connected fix with upper shifting block, it is connected owing to complete contiguous block fixing with the sidewall of pot upper end that completes, and sliding block and annular gathering sill match, sliding block can slide around annular gathering sill, thus driving the rotation of the pot that completes, promotes that the Folium Camelliae sinensis completed in pot uniformly spreads and rolls.

Cancelling locking device, the pot that completes can rotate centered by gudgeon, shifting block in rotation, the rotation that the pot that also can realize completing is track with annular gathering sill, thus realizing stir-frying and changing by focus of Folium Camelliae sinensis, ceaselessly stirs Folium Camelliae sinensis until the end that completes.

As shown in figures 21-23, twisting device 500, including plate body 510, it is installed on the web plate 520 of plate body 510, is removably mounted to the filling plate 530 that web plate 520 is transferred, plate body 510 is provided with inner chamber groove, the sidewall of inner chamber groove is provided with the installation cell body for installing web plate 520, inner chamber groove is separated into upper and lower distribution upper flaggy 510a, lower flaggy 510b by web plate 520, the sidewall of plate body 510 is provided with and the lower flaggy 510a breach being connected, fill plate 530 and slip into lower flaggy 510b by breach, fill plate 530 and lower flaggy 510b is filled with；Web plate 520 is provided with some uniform intervals and quadratic mesh that vertical direction runs through；When Folium Camelliae sinensis is kneaded, first filling plate 530 is inserted lower flaggy 510b, by filling plate, lower flaggy is filled with, and web plate is supported, uniformly being spread on web plate 520 by Folium Camelliae sinensis to be kneaded, Folium Camelliae sinensis is carried out reciprocal rubbing by the mode manually kneaded again；After having crumpled, taking out and fill plate 530, the Folium Camelliae sinensis after kneading automatically falls into lower flaggy, by shaking plate body 510 and tilting to pour out the Folium Camelliae sinensis after kneading, kneads operation thus being efficiently completed.

Above-mentioned web plate 520 preferably employs bamboo chip and works out, and described mesh preferred size is 0.8cm × 0.8cm, and bamboo web plate can improve service life, reduces acid etching degree.

For ease of filling the oriented sliding of plate, filling and be provided with the filling guiding mechanism carrying out push-and-pull for the filling plate that leads between plate and plate body 510, the motion being made plate body 510 by filling guiding mechanism is more stable；Fill guiding mechanism to include filling direction recess 532, filling guide protrusions 512, fill and the side that 510 liang of medial walls of plate 530 and plate body are corresponding is provided with filling direction recess 532, two medial walls of plate body 510 are provided with and fill the filling guide protrusions that direction recess matches.

Plate is filled in push-and-pull for ease of staff, extends to the end outside lower flaggy at filling plate and is provided with annular pulling buckle 534, and staff can carry out push-and-pull by push-and-pull annular pulling buckle 534 to filling plate.

Folium Camelliae sinensis knead method, its step includes:

First will fill the lower flaggy of plate insertion web plate bottom, by filling the plate filling to lower flaggy, realize filling the plate support to web plate, the upper flaggy being put on web plate by the tea spreading after completing, web plate is provided with some uniform intervals and quadratic mesh that vertical direction runs through, Folium Camelliae sinensis is crumpled by mode manually, after Folium Camelliae sinensis has been crumpled, taking out web plate, the Folium Camelliae sinensis after kneading falls into lower flaggy, by shaking and tilting plate body, thus pouring out the Folium Camelliae sinensis after kneading.

nullAs illustrated in figs. 11-14，Grading plant 300，Including classification frame 310、It is fixed on the classification stand 312 of classification frame、It is flexibly connected with classification stand and can around the classification rotating shaft 322 of own axis、The classification inner barrel 320 that be connected fixing with classification rotating shaft 322、Pivot bush unit is in the classification outer cylinder body 330 outside classification inner barrel 320、The drive end of classification outer cylinder body 330 is provided with the outer cylinder body of concentric layout and drives axle，Outer cylinder body drives axle and classification rotating shaft arranged concentric，Outer cylinder body drives the drive end of axle to connect double motor equipment 100，Classification inner barrel 320 is provided with multiple graded region，Each graded region is all provided with some grading-holes，The grading-hole size of each graded region being arranged on classification inner barrel is progressively reduced to classification inner barrel and classification rotating shaft link by the opening of classification inner barrel，Classification inner barrel is provided with the classification direction recess arranged along its axis direction，The medial wall of classification outer cylinder body is provided with the classification guide protrusions matched with classification direction recess.

Folium Camelliae sinensis to be fractionated is poured in classification inner barrel through the opening of classification inner barrel, by the driving of double motor equipment, classification outer cylinder body generation axis direction is stretched out, classification outer cylinder body portion envelops is made to live classification inner barrel, classification outer cylinder body is driven to rotate again through double motor equipment, and drive the synchronous axial system of classification inner barrel, promote Folium Camelliae sinensis to roll in classification inner barrel, realize classification；The axis direction driving outer cylinder body again through double motor equipment shrinks, and opens other graded regions according to this, drives classification outer cylinder body to rotate again through double motor equipment, thus driving the synchronous axial system of classification inner barrel so that Folium Camelliae sinensis through each graded region screened go out.

In actual mechanical process process, above-mentioned graded region includes first graded region the 324, second graded region the 326, the 3rd graded region 328, being disposed with the 3rd graded region the 328, second graded region the 326, first graded region 324 by the opening of classification inner barrel to classification inner barrel cylinder deep drawing direction, the size of the grading-hole being set in turn on first graded region the 324, second graded region the 326, the 3rd graded region 328 incrementally increases.

If the Folium Camelliae sinensis caking being positioned in classification inner barrel will have a strong impact on grading effect, although the quick rotation of classification inner barrel can solve agglomeration problems, but, the damage of Folium Camelliae sinensis can be caused；For solving this problem, the present invention is additionally provided with the perturbation mechanism 340 being fixed on classification outer cylinder body and extending in classification inner barrel, described perturbation mechanism 340 includes fixing with classification outer cylinder body inner bottom surface and driving the disturbance axle 342 of axle arranged concentric with outer cylinder body, the outfan of disturbance axle 342 is fixedly connected with disturbance inner disc 344, disturbance inner disc 344 is provided with and some is radially outwardly extending diametrically connecting rod, the other end fixed operating sleeve of radial link is connected to the disturbance outer shroud 346 outside disturbance internal ring 344, radial link is provided with the some disturbing rods 348 extended along disturbance axle axis direction；When classification outer cylinder body radial motion or when rotating, perturbation mechanism all can being driven to be synchronized with the movement, perturbation mechanism is in the radial motion of classification inner barrel or rotation, it is possible to the Folium Camelliae sinensis of caking is decomposed, and can promote grading effect.

nullAs shown in figs. 1-7，Above-mentioned double motor equipment 100，It includes headstock 110、Rack sleeve 120、Connect housing 130、Countershaft 141，One end of rack sleeve 120 is connected with the housing of headstock 110，The other end of rack sleeve 120 connects with being connected housing 130，The inwall of rack sleeve 120 is provided with the main cylinder gathering sill arranged along its axis direction，Main shaft 121 it is respectively sleeved in rack sleeve 120、Locating rotation device、Main shaft screw mandrel 123，The drive end of main shaft screw mandrel 123 is connected with the first kinetic energy outfan of headstock 110，Locating rotation device is socketed on main shaft screw mandrel 123，The drive end of main shaft 121 is provided with the main shaft inside groove 128 matched with locating rotation device，Locating rotation device includes the displacement block 124 being socketed on main shaft screw mandrel 123 respectively、The main shaft collar 125、Base bearing 126、Main shaft gasket ring 127，Main shaft 121、Main shaft screw mandrel 123、The mobile equal coaxial line of block 124 is arranged，Displacement block 124 is connected with screw mandrel by screw，Displacement block 124 is provided with the displacement protruding block matched with main cylinder gathering sill，Displacement block 124 is additionally provided with and is coaxial therewith the step that line is arranged，Step is socketed with the main shaft collar 125、Base bearing 126、Main shaft gasket ring 127，The main shaft collar 125、Main shaft gasket ring 127 is all flexibly connected with step and can around own axis，The inner ring of step and base bearing 126 fixes，Main shaft gasket ring is positioned in main shaft inside groove 128 and fits with main shaft inside groove diapire，The wall portion of the outer ring of base bearing 128 and main shaft inside groove 128 fixes，The drive end of the main shaft collar 125 and main shaft 121 fixes；The wall portion of main shaft 121 is provided with the main shaft guide key groove 122 arranged along its axis direction；Connecting in housing 130 and be provided with intermeshing countershaft gear 132, mainshaft gear 134, it is outside that mainshaft gear 134 is socketed on main shaft 121, connects mainshaft gear 134 and main shaft 121 by key 136, and key 136 and main shaft guide key groove 122 match；Being socketed with countershaft 141 in countershaft gear 132, the drive end of countershaft 141 is connected with the second kinetic energy outfan of headstock 110；The kinetic energy outfan of main shaft 121 connects outer cylinder body and drives axle 332.

When the first kinetic energy outfan of headstock 110 provides kinetic energy, drive shaft screw mandrel 123 rotates, owing to displacement block being provided with the displacement protruding block matched with main cylinder gathering sill, so that the block 124 that shifts being connected with main shaft screw mandrel 123 by screw is moved back and forth along the axis direction of screw mandrel, thus driving classification outer cylinder body to move along its axis direction, thus controlling the classification outer cylinder body coverage to classification inner barrel, for concrete classification requirement, progressively open each graded region.

When the second kinetic energy outfan of headstock 110 provides kinetic energy, countershaft 141 is driven to rotate, the countershaft gear 132 being socketed on countershaft is rotated, the synchronous axial system of the mainshaft gear 134 that the rotation of countershaft gear driving are meshed with it, owing to mainshaft gear 134 is connected with main shaft by key, being mutually matched of main shaft guide key groove, so that the rotation of mainshaft gear drive shaft, owing to main shaft screw mandrel does not rotate, so displacement block 124 is not subjected to displacement, so that main shaft only rotates, and axial motion does not occur；The rotation of main shaft realizes connected classification outer cylinder body and rotates, and drive the classification inner barrel being connected with classification outer cylinder body to rotate, so that the Folium Camelliae sinensis being loaded in classification inner barrel carries out progressively classification by the graded region that is unlocked, thus tea dry sorting is become little, in, big three kinds of models.

nullCountershaft 141 is also socketed with regulation device，It includes countershaft sleeve 140、Annular relief 142、First spring 143、Positioning disc 144、Countershaft gasket ring，Countershaft 141 is provided with annular relief 142，Annular relief 142 is provided with lock projection portion，Countershaft sleeve 140、First spring 143、Positioning disc 144、Countershaft gasket ring 127 is all socketed on the outside of countershaft 141，Positioning disc 144、Countershaft gasket ring 127 is flexibly connected with countershaft 141 respectively，One end of countershaft sleeve 140 is connected with being connected housing 130，The other end of countershaft sleeve 140 is connected with positioning disc 144，Positioning disc 144 is provided with the locking groove matched with lock projection portion，One end of first spring 143 connects annular relief 142，The other end auxiliary connection axle pad ring of the first spring 143，Countershaft gasket ring 145 is connected with being connected housing 130.Regulation device is the rotation for controlling countershaft, thus improving precision, it is to avoid output shaft occurs shake to produce to rotate in axis direction motor process.

When countershaft is socketed with regulation device, under original state, lock projection portion in first Spring driving annular relief is engaged mutually with the locking groove on positioning disc, countershaft can not rotate, so that mainshaft gear and the locking of countershaft gear position, meanwhile, can only there is the reciprocating motion on axis direction in main shaft；When driving countershaft to rotate, it is necessary to first countershaft is applied the active force of axis and overcomes the elastic force of the first spring so that lock projection portion is separated with locking groove, then drives the rotation of countershaft, both can drive the rotation of countershaft gear, mainshaft gear, main shaft.

The housing of one end of rack sleeve 120 and headstock 110 is by rivet interlacement, and the other end of rack sleeve 120 passes through rivet interlacement with being connected housing 130；One end of countershaft sleeve 140 is connected by rivet with being connected housing 130, and the other end of countershaft sleeve 140 is connected by rivet with positioning disc 144.

The lateral wall place of rack sleeve 120 is hinged with double dynamical support 112, is controlled the luffing angle of double motor equipment by double dynamical support 112, expands use scope.

Tea dry sorting method, its step includes:

A, will be poured in classification inner barrel by Folium Camelliae sinensis after kneading by classification inner barrel opening, and classification outer cylinder body will be socketed on outside classification inner barrel；nullFirst kinetic energy outfan of the headstock of double motor equipment provides kinetic energy drive shaft screw mandrel to rotate，Due to main shaft、Locating rotation device is socketed on main shaft screw mandrel respectively，Collar bush is connected in rack sleeve，The inwall of rack sleeve is provided with the main cylinder gathering sill arranged along its axis direction，The drive end of main shaft is provided with the main shaft inside groove matched with locating rotation device，Locating rotation device includes the displacement block being socketed on main shaft screw mandrel respectively、The main shaft collar、Base bearing、Main shaft gasket ring，Main shaft、Main shaft screw mandrel、The mobile equal coaxial line of block is arranged，Displacement block is connected with screw mandrel by screw，Displacement block is provided with the displacement protruding block matched with main cylinder gathering sill，Displacement block is additionally provided with and is coaxial therewith the step that line is arranged，Step is socketed with the main shaft collar、Base bearing、Main shaft gasket ring，The main shaft collar、Main shaft gasket ring is all flexibly connected with step and can around own axis，The inner ring of step and base bearing fixes，Main shaft gasket ring is positioned in main shaft inside groove and fits with main shaft inside groove diapire，The wall portion of the outer ring of base bearing and main shaft inside groove fixes，The drive end of the main shaft collar and main shaft fixes，And the outfan of main shaft drives axle to be connected with the outer cylinder body being arranged at classification outer cylinder body drive end，Thus screw mandrel is in rotation process，Displacement protruding block is driven to move back and forth along its axis direction，Restriction effect due to locating rotation device，Main shaft is subjected to displacement along its axis direction，And the classification outer cylinder body being connected with main shaft outfan is moved along its axis direction.

Classification outer cylinder body is arranged with classification inner barrel coaxial line, the sidewall of classification inner barrel is provided with the first graded region, second graded region, 3rd graded region, it is disposed with the 3rd graded region to classification inner barrel cylinder deep drawing direction by the opening of classification inner barrel, second graded region, first graded region, it is set in turn in the first graded region, second graded region, the size of the grading-hole on the 3rd graded region incrementally increases, classification inner barrel is provided with the classification direction recess arranged along its axis direction, the medial wall of classification outer cylinder body is provided with the classification guide protrusions matched with classification direction recess；And the diapire of classification inner barrel is fixing connects classification rotating shaft, and classification rotating shaft is positioned classification stand and classification rotating shaft can around own axis；Classification inner barrel moves until covering the second graded region, the 3rd graded region along its axis direction, exposed first graded region.

B, first kinetic energy outfan of the headstock of double motor equipment stops output kinetic energy, second kinetic energy outfan of headstock starts output kinetic energy and drives countershaft to rotate, owing to countershaft outer cover is connected to countershaft gear, main shaft outer cover is connected to the mainshaft gear being meshed with countershaft gear, the wall portion of main shaft is provided with the main shaft guide key groove arranged along its axis direction, mainshaft gear is mutually matched by key and main shaft guide key groove and is connected with main shaft, rotating thus driving the rotation of countershaft gear of countershaft, and drive the mainshaft gear being meshed with countershaft gear to rotate, thus realizing main shaft around own axis；Thus realizing the rotation of classification outer cylinder body, the classification inner barrel that the rotation of classification outer cylinder body drive are attached thereto rotates so that be positioned over the Folium Camelliae sinensis rolling in classification inner barrel so that less Folium Camelliae sinensis is gone out from the first graded region classification.

After c, outer cylinder body to be fractionated rotate certain time, second kinetic energy outfan stops output kinetic energy, first kinetic energy outfan output kinetic energy also drives classification outer cylinder body to shrink, until when opening the second graded region, stopping the kinetic energy output of the first kinetic energy outfan, now the first graded region, the second graded region are in opening；It is then turned on the second kinetic energy outfan and output kinetic energy, drives the rotation of classification outer cylinder body, classification inner barrel, screen middle-size tea leaf by the second graded region.

D, when the second graded region classification completes, open the 3rd graded region according still further to said method, and utilize the 3rd graded region that Folium Camelliae sinensis is carried out classification, until the complete classification of Folium Camelliae sinensis.

nullAs shown in figures 15-19，Drying unit 400，Including drying turntable 420、It is arranged at the drying saddle 410 dried above turntable 420、It is arranged at the vibration disk body 440 dried below turntable 420、The vibrating arm 430 being flexibly connected with drying turntable 420，Dry and saddle 410 is provided with louvre 412，Dry saddle upper surface and the accommodating container of Folium Camelliae sinensis is installed，The accommodating container of Folium Camelliae sinensis is provided with drying pore，Dry turntable 420 to include drying flap 422、Dry rotating shaft 424，The outfan connecting drying rotating shaft 424 is fixed in the lower surface drying flap 422，Drying rotating shaft 424 position is fixed and can around own axis，The center drying flap 422 upper surface is provided with drying thermal source，Dry Circle-Array on flap 422 to show to dry some vibration through holes 426 that shaft axis is the center of circle，Vibrating arm 430 and vibration through hole 426 match and vibrating arm 430 vertical direction in vibration through hole 426 slides，Vibrating arm 430 upper end fixing connection dries saddle 410，Vibration disk body 440 is provided with the vibration gathering sill 442 matched with vibrating arm 430 bottom，Vibrating arm 430 is circumferentially rotated in vibration gathering sill 442，It is fixed with domatic tilted block 446 in vibration gathering sill 442，The lower surface of domatic tilted block 446 and the diapire vibrating gathering sill fit，Domatic tilted block 446 upper end is provided with the domatic of inclination，It is identical with the rotation direction drying turntable 420 that domatic low level points to domatic high position decomposition direction in the horizontal plane；When rotating drying rotating shaft 424, the drying flap 422 being connected with drying rotating shaft is driven to rotate, dry flap and drive the rotation of vibrating arm, vibrating arm contacts with domatic tilted block in rotation process, and domatic tilted block domatic on slide, so that there is motion straight up in vibrating arm, thus jack-up is arranged at the drying saddle of vibrating arm upper end, when vibrating arm directly falls from a domatic high position, drive the motion straight down drying saddle, vibrate so that dry saddle, make to be positioned over the accommodating container of the Folium Camelliae sinensis drying saddle top to vibrate, promote stirring of Folium Camelliae sinensis, improve drying effect.

When vibrating arm quickly falls from a domatic high position, vibrating arm collides with vibration gathering sill, produce loud noise and easily cause the damage of mechanism, for solving this technical problem, the vibrating arm 430 of the present invention includes vibrating arm 432, lower guide rod 434, upper vibrating arm 432 is slidably socketed in lower guide rod 434 outside, upper vibrating arm is slidably connected with vibration through hole, and the second spring 436 is installed between upper vibrating arm 432 and lower guide rod 434, the bottom of lower guide rod 434 is movably hinged with roller 438, roller 438 rolls in vibration gathering sill, reduces friction；Offset part vibration by the second spring 436, but can better protect equipment, and reduce noise.

Above-mentioned vibrating arm is preferably four and uniform intervals is arranged in the surrounding drying saddle, is fixed with, in vibration gathering sill 442, the domatic tilted block 446 that four uniform intervals are arranged.

The furnace drying method of Folium Camelliae sinensis, its step includes:

nullFolium Camelliae sinensis after color selects is positioned in the accommodating container of Folium Camelliae sinensis，The accommodating container of Folium Camelliae sinensis is positioned on drying saddle，And place drying thermal source at the center position drying flap，Drive the rotation drying rotating shaft，And drive the drying flap being connected with the outfan drying rotating shaft to rotate，Show to dry some vibration through holes that shaft axis is the center of circle owing to drying Circle-Array on flap，Vibrating arm and vibration through hole match and vibrating arm vertical direction in vibration through hole slides，Vibrating arm upper end fixing connection dries saddle，Vibration disk body is provided with the vibration gathering sill matched with vibrating arm bottom，Vibrating arm is circumferentially rotated in vibration gathering sill，It is fixed with domatic tilted block in vibration gathering sill，Domatic tilted block upper end is provided with the domatic of inclination，It is identical with the rotation direction drying turntable that domatic low level points to domatic high position decomposition direction in the horizontal plane，When vibrating arm contacts with domatic tilted block，Vibrating arm slides along position, the domatic end to a section high position，There is motion straight up and saddle jack-up will be dried in vibrating arm，And drive the rise of the accommodating container of Folium Camelliae sinensis，When vibrating arm quickly falls from a domatic high position，Vibrating arm bottom collides with vibration gathering sill and produces vibration，Thus driving the vibration of the accommodating container of Folium Camelliae sinensis drive to be piled up in the tea leaf vibration in the accommodating container of Folium Camelliae sinensis，Thus loose Folium Camelliae sinensis the heat energy by drying thermal source are transferred to inside container for tea，And so forth，Until completing the drying to Folium Camelliae sinensis.

The drying unit of the present invention adopts the mode of vibration that Folium Camelliae sinensis is loosened, and is passed into by heat energy inside the Folium Camelliae sinensis of accumulation, replaces the loose of other equipment, it is to avoid the destruction to Folium Camelliae sinensis, improves the integrity of Folium Camelliae sinensis and improve the quality of Folium Camelliae sinensis.

Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses the present invention；The multiple amendment of these embodiments be will be apparent from for those skilled in the art, and General Principle defined in the present invention when without departing from the spirit or scope of the present invention, can realize in other embodiments.Therefore, the present invention will not be defined to the embodiments shown herein, and is to fit to the widest scope consistent with principles disclosed herein and features of novelty.

Claims

null1. green tea rich in selenium grading plant，It is characterized in that: include classification frame、It is fixed on the classification stand of classification frame、It is flexibly connected with classification stand and can around the classification rotating shaft of own axis、The classification inner barrel being connected is fixed with classification rotating shaft、Pivot bush unit is in the classification outer cylinder body outside classification inner barrel、The drive end of classification outer cylinder body is provided with the outer cylinder body of concentric layout and drives axle，Outer cylinder body drives axle and classification rotating shaft arranged concentric，Outer cylinder body drives the drive end of axle to connect double motor equipment，Classification inner barrel is provided with multiple graded region，Each graded region is all provided with some grading-holes，The grading-hole size of each graded region being arranged on classification inner barrel is progressively reduced to classification inner barrel and classification rotating shaft link by the opening of classification inner barrel，Classification inner barrel is provided with the classification direction recess arranged along its axis direction，The medial wall of classification outer cylinder body is provided with the classification guide protrusions matched with classification direction recess；

nullAbove-mentioned double motor equipment，It includes headstock、Rack sleeve、Connect housing、Countershaft，One end of rack sleeve is connected with the housing of headstock，The other end of rack sleeve connects with being connected housing，The inwall of rack sleeve is provided with the main cylinder gathering sill arranged along its axis direction，Main shaft it is respectively sleeved in rack sleeve、Locating rotation device、Main shaft screw mandrel，The drive end of main shaft screw mandrel is connected with the first kinetic energy outfan of headstock，Locating rotation device is socketed on main shaft screw mandrel，The drive end of main shaft is provided with the main shaft inside groove matched with locating rotation device，Locating rotation device includes the displacement block being socketed on main shaft screw mandrel respectively、The main shaft collar、Base bearing、Main shaft gasket ring，Main shaft、Main shaft screw mandrel、The mobile equal coaxial line of block is arranged，Displacement block is connected with screw mandrel by screw，Displacement block is provided with the displacement protruding block matched with main cylinder gathering sill，Displacement block is additionally provided with and is coaxial therewith the step that line is arranged，Step is socketed with the main shaft collar、Base bearing、Main shaft gasket ring，The main shaft collar、Main shaft gasket ring is all flexibly connected with step and can around own axis，The inner ring of step and base bearing fixes，Main shaft gasket ring is positioned in main shaft inside groove and fits with main shaft inside groove diapire，The wall portion of the outer ring of base bearing and main shaft inside groove fixes，The drive end of the main shaft collar and main shaft fixes；The wall portion of main shaft is provided with the main shaft guide key groove arranged along its axis direction；Connecting in housing and be provided with intermeshing countershaft gear, mainshaft gear, mainshaft gear is socketed on outside main shaft, is connected mainshaft gear and main shaft by key, and key and main shaft guide key groove match；Being socketed with countershaft in countershaft gear, the drive end of countershaft is connected with the second kinetic energy outfan of headstock；The kinetic energy outfan of main shaft connects outer cylinder body and drives axle.
2. green tea rich in selenium grading plant according to claim 1, it is characterized in that: above-mentioned graded region includes the first graded region, the second graded region, the 3rd graded region, being disposed with the 3rd graded region, the second graded region, the first graded region by the opening of classification inner barrel to classification inner barrel and classification rotating shaft link, the size of the grading-hole being set in turn on the first graded region, the second graded region, the 3rd graded region incrementally increases.
3. green tea rich in selenium grading plant according to claim 1, it is characterized in that: above-mentioned grading plant is additionally provided with the perturbation mechanism being fixed on classification outer cylinder body and extending to the deep direction of classification inner barrel cylinder, described perturbation mechanism includes fixing with classification outer cylinder body inner bottom surface and driving the disturbance axle of axle arranged concentric with outer cylinder body, the outfan of disturbance axle is fixedly connected with disturbance inner disc, disturbance inner disc is provided with and some is radially outwardly extending diametrically connecting rod, the other end fixed operating sleeve of radial link is connected to the disturbance outer shroud outside disturbance internal ring, radial link is provided with the some disturbing rods extended along disturbance axle axis direction.
4. green tea rich in selenium grading plant according to claim 1, it is characterized in that: countershaft is also socketed with regulation device, it includes countershaft sleeve, annular relief, first spring, positioning disc, countershaft gasket ring, countershaft is provided with annular relief, annular relief is provided with lock projection portion, countershaft sleeve, first spring, positioning disc, countershaft gasket ring is all socketed on the outside of countershaft, positioning disc, countershaft gasket ring is flexibly connected with countershaft respectively, one end of countershaft sleeve is connected with being connected housing, the other end of countershaft sleeve is connected with positioning disc, positioning disc is provided with the locking groove matched with lock projection portion, one end of first spring connects annular relief, the other end auxiliary connection axle pad ring of the first spring, countershaft gasket ring is connected with being connected housing.
5. green tea rich in selenium grading plant according to claim 1, it is characterised in that: one end of rack sleeve and the housing of headstock are by rivet interlacement, and the other end of rack sleeve passes through rivet interlacement with being connected housing；One end of countershaft sleeve is connected by rivet with being connected housing, and the other end of countershaft sleeve is connected by rivet with positioning disc.
6. green tea rich in selenium grading plant according to claim 1, it is characterised in that: the lateral wall place of rack sleeve is hinged with double dynamical support, is controlled the luffing angle of double motor equipment by double dynamical support.