CN209135311U - A kind of continuous tea frying machine - Google Patents

Abstract

A kind of continuous tea frying machine described herein, the tea frying machine (100) includes for carrying out the support base of overall support (1), support base (1) is equipped with the drying cylinder (2) for the tealeaves that stir-fries, the driving portion (3) for driving drying cylinder (2) to be rotated is additionally provided on support base (1), wherein, state the open column shape structure that drying cylinder (2) are polygon, the support base (1) of drying cylinder (2) bottom is equipped with heater (6), support base (1) the tiltable setting；With carrying out abundant stir-frying of the tealeaves under high-speed turnover, straight barrel type structure fundamentally avoids stirring or overturn or/and the damage that stir-fries to tealeaves of barrier structure, and supporting inclined straight tube structure continual can be stir-fried and send out tealeaves.

Description

A kind of continuous tea frying machine

Technical field

This application involves tea processing field, specially a kind of continuous tea frying machine.

Background technique

In the prior art:

Such as: Chinese Patent Application No. CN201720271150.5；The utility model discloses a kind of more paddle spiral fried teas Machine, the axis of the roller are equipped with a shaft, and the both ends of the shaft are rotated with roller both ends of the surface center respectively to be fixed Part is connected, and rotation is driven by motor in the shaft；It is connected with multiple stir-frying paddles in the shaft in turn, multiple stir-frying paddles exist The projection of axis is end to end, and the be in angle of the adjacent two stir-frying paddle is identical.The tea frying machine realizes two-stage and sufficiently stir-fries, And it avoids broken because of the improper generation of frying in the prior art；The stir-frying of more paddles make tealeaves obtain for a long time uniform high temperature by Heat prevents tealeaves stir-frying uneven, leads to tealeaves zoom or uneven heating, convenient for Measuring Moisture Content of Tea under conditions of non-stick pan, quickly Evaporation；Roller rotation makes to be heated evenly in entire cylinder, avoids tea dust and sinks to the bottom and is charred, and influences the quality of fried tea product, improves The stability of tea leaf quality, the finished tea after fried dry will not generate focus side, burst point phenomenon, and tea leaf quality is excellent.

In this application, to guarantee tealeaves stir-frying effect, is overturn and conveyed using blade, in use, tealeaves It damages larger.

Another example is: Chinese Patent Application No. CN201720485605.3；The utility model discloses tea frying machine technical fields A kind of horizontal tea frying machine of roller, including pedestal is fixedly connected with bracket on the left of the pedestal, and the left side of the bracket is fixed It is connected with motor, the right side power output shaft of the motor is connected with shaft, and the right end of the shaft is fixedly connected with rolling Cylinder, the inner wall of the roller are provided with helical blade, and the bottom of the roller is provided with apparatus for baking, the right side of the apparatus for baking Side is provided with support device, and the apparatus for baking and support device are each attached to the top of pedestal, the right side setting of the roller There is receiving hopper, the receiving hopper is fixed by the connecting rod on pedestal, and the utility model is convenient for the thermally equivalent of roller, stir-frying effect Fruit can be more preferable, and moisture dispels faster, and frying speed is promoted, and roller spin stabilization is convenient for discharging, and reduces broken tea rate.

It in this application, to guarantee tealeaves stir-frying effect, is overturn and is conveyed using blade, although consciously to reduction tea The broken tea rate of leaf stir-frying, but fannings can not be solved the problems, such as at all.

In consideration of it, how to design a kind of continuous tea frying machine, the defect in the presence of the above-mentioned prior art is overcome, be this Field technical staff technical problem urgently to be resolved.

Summary of the invention

The application's aims to overcome that the technical problems existing in the prior art, and provides a kind of continuous tea frying machine.

The purpose of the application is completed by following technical solution, a kind of continuous tea frying machine, the tea frying machine packet The support base for carrying out overall support is included, support base is equipped with the drying cylinder for the tealeaves that stir-fries, is additionally provided with use on support base In the driving portion that driving drying cylinder is rotated, wherein the drying cylinder is the open column shape structure of polygon, drying cylinder bottom Support base be equipped with heater, support base tiltable setting.

The section of the drying cylinder open tubular column is triangle, square, rectangle, pentagon, hexagon, heptagon, eight sides Shape any one of them.

The section of the drying cylinder open tubular column is regular polygon.

The bottom of the support base, which is equipped with, supports it to carry out inclined support leg.

Reinforced seat is installed between the support leg and support base bottom.

The both sides of the drying cylinder are respectively sleeved on the support sleeve for supporting it to be rotated, and support sleeve includes the first support Set and the second support sleeve.

It is additionally provided on the support base for protecting the shield outside drying cylinder.

The top of the shield is equipped with waste heat recovery pipe.

The lower part of the shield is equipped with peep hole close to support base position.

The settable multiple heating regions in the bottom of the drying cylinder, the heater are equipped with multiple.

The application compared with prior art, at least has following obvious advantage and effect:

1, abundant stir-frying of the tealeaves under high-speed turnover can be carried out, straight barrel type structure is fundamentally avoided stirring or be overturn Or/and the damage that stir-fries to tealeaves of barrier structure, supporting inclined straight tube structure continual can be stir-fried and be sent out Tealeaves.

Detailed description of the invention

The drawings described herein are used to provide a further understanding of the present application, constitutes part of this application, this Shen Illustrative embodiments and their description please are not constituted an undue limitation on the present application for explaining the application.In the accompanying drawings:

Fig. 1 is the overall schematic of tea frying machine in the application.

Fig. 2 is the internal structure chart of tea frying machine in the application.

Fig. 3 is the sectional view of the drying cylinder of tea frying machine in the application.

Fig. 4 is the structural schematic diagram of support base in the application.

Fig. 5 is the structural schematic diagram of drying cylinder in the application.

Fig. 6 is the schematic diagram of driving structure in the application.

Fig. 7 is the structural schematic diagram of abutting portion in the application.

Fig. 8 is the structural schematic diagram of heater in the application.

Fig. 9 is the structure principle chart of combustion head in the application.

Specific embodiment

To keep the purposes, technical schemes and advantages of the application clearer, below in conjunction with the application specific embodiment and Technical scheme is clearly and completely described in corresponding attached drawing.Obviously, described embodiment is only the application one Section Example, instead of all the embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not doing Every other embodiment obtained under the premise of creative work out, shall fall in the protection scope of this application.

A kind of continuous tea frying machine described herein, the tea frying machine 100 include the branch for carrying out overall support Seat 1 is supportted, support base 1 is equipped with the drying cylinder 2 for the tealeaves that stir-fries, is additionally provided on support base 1 for driving drying cylinder 2 to be revolved The driving portion 3 turned, wherein state the open column shape structure that drying cylinder 2 is polygon, the support base 1 of 2 bottom of drying cylinder, which is equipped with, to be added Hot device 6,1 tiltable of the support base setting；With straight barrel type structure avoid stir or overturn or/and barrier structure tealeaves is turned over The damage of stir-fry, supporting inclined straight tube structure continual can be stir-fried and send out tealeaves.

And overall structure is relatively simple, design is reasonable, and connection structure is close, stability is high.It is carried out using metal structure Production has that selection is convenient, cost is low, manufacture easy to produce, and low cost, to be easy to large area universal.

In the embodiment of the present application, by the polygon roller of straight barrel type, stir-fried using polygonized structure to tealeaves, from It fundamentally solves that the characteristics of redundant structure is overturn or obstructed or stirred is arranged in rotatingcylindrical drum in the prior art.For not The demand of the tealeaves overturning of same type can be set different polygons and be overturn, according to the angle of the rate of overturning and overturning It can be very big to reduce during roller manufactures for the diameter of the stir-frying effect setting roller of tealeaves or the side length of polygon Process complexity, and by simple structure, the characteristics of tealeaves stir-frying is with conveying is realized, and do not have the straight rolling of barrier structure Barrel structure, the circulation when dry gas that circulates is stronger, for the higher rolling that different length can be set with the time of drying efficiency Cylinder, greatly meets the requirement of tea-drying.

Referring to shown in Fig. 1 to Fig. 9, a kind of continuous tea frying machine, the tea frying machine 100 includes for carrying out overall support Support base 1, support base 1 is equipped with drying cylinder 2 for the tealeaves that stir-fries, and drying cylinder 2 is hollow cylinder in the prior art Roller.

The driving portion 3 for driving drying cylinder 2 to be rotated is additionally provided on support base 1, along the two of roller, that is, drying cylinder 2 Side drives it, wherein is fixed, and then meets existing with it to guarantee that it carries out the flange sleeve of driving setting annular Rotation requirement in technology.

Wherein, the drying cylinder 2 is the open column shape structure of polygon, is set as polygonized structure, meets tealeaves rolling When overturning requirement.

The support base 1 of 2 bottom of drying cylinder is equipped with heater 6, by the heater 6 of natural gas structure, accesses natural gas Carry out the environment protecting that heating has height.And rows of setting combustion of natural gas head or burning row are multiple to 2 bottom of drying cylinder Region is heated, and multiple arid region heating zones are formed, and guarantees multiple drying and heating effect, which can set It sets longer, such as is set as 10m and carries out longer arid region, two heating regions being arranged in the application, along drying cylinder 2 Rear side is set as cooling zone or is interpreted as heat buffer area, i.e., drying is arranged along the side setting of drying cylinder 2 or multiple positions, The other side or other external setting cooling buffer area, guarantee that tealeaves gradually cools down and then flows out drying cylinder 2.

Wherein, in the embodiment of the present application,

The settable multiple heating regions in the bottom of the drying cylinder 2, the heater 6 are equipped with multiple.Heater 6 includes the One heater 61 is arranged on the left side of support base 1 and the middle position of secondary heater 62.And then form the slow of right area Spin temperature, so transfer out it is dry after tealeaves.

In the application another embodiment,

1 tiltable of support base is arranged, directly can set inclined for support base 1, fixed angled manner It without controllability, therefore is equipped with along the bottom of support base 1 and it is supported to carry out inclined support leg 11, pass through support leg 11 Guarantee the gap tilt effect of support base 1.

Wherein the middle position of support base 1 is arranged in support leg 11, has the effect of intermediate support support, has two to stress Measure symmetrical supportive.

The support leg 11 of different height can certainly be set, realized to 1 different height state of support base or heeling condition Support.The support leg 11 of different height carries out the support of multiple positions along 1 bottom of support base simultaneously, guarantees 1 bottom of support base Portion's uniform stressed is supported.

The support leg 11 and support base are equipped with reinforced seat 12 between 1 bottom.To guarantee that support base 1 is connect with support leg 11 The stability at place, along the stability of link position setting supporting block or the realization structural support of reinforcement block 12 between the two.

In the embodiment of the present application,

Wherein, the support construction of tea frying machine 100, the support construction are used in tea frying machine 100 and carry out overall support, In, the support construction includes providing the support base 1 of overall framework support, and the support base 1 includes being used to support bottom totality The chassis 1a of structure, the two side ends of chassis 1a are respectively equipped with vertical outer side frame 1b, have the symmetrical of height along two sides installation Property.

Side frame 1c, outer side frame 1b in one is equipped with along the both sides center line A of chassis 1a to combine to be formed with interior side frame 1c The support construction of " h " shape, has the characteristics that relatively stable support using the support construction of the shape, and has high symmetry, Convenient for being processed in the prior art, and the characteristics of meet easy making.

The interior side frame 1c of the two sides center line A is equipped with lateral burning rack 1e, and the middle position of burning rack 1e is equipped with heating Device 6, by burning rack 1e by heater 6 be natural gas combustion head it is stable be mounted on middle position or center.

In one embodiment of the application, the frame structure of the support base 1 is symmetrical along center line A, and center line is arranged, is convenient for Symmetrical structure is formed, and there is the positioning datum in processing.The top of support base 1 is formed with the heating for installing drying cylinder 2 Area 1d.Heating zone 1d is arranged on top, upper space is heated, guarantees the supply of oxygen using lower space, is guaranteed Clean-burning effect.

In the another embodiment of the application, the " U "-shaped structure in bottom of the heating zone 1d, the shape of setting has left and right anti- Shield, middle position support and heating, and adequately oxygen supply is guaranteed by under(-)chassis.

The middle position of the heating zone bottom 1d is arranged in heater 6.It is heated along the bottom of heating zone 1d, is sufficiently protected Demonstrate,prove the being heated property on 6 top of heater.

The interior side frame 1c of the two sides the heating zone 1d is equipped with heat insulating block 1i, is set as block structure in turn using insulating layer Adequately heating zone 1d is kept the temperature, and adequately support is carried out to heat insulating block 1i using interior side frame 1c and is fixed.

Heat insulating block 1i extends upwardly to the sidewall upper of outer side frame 1b along interior side frame 1c, has continuous mounting structure, Avoiding the tomography in middle position influences heat insulation effect.

In the application another embodiment, the outer side frame 1b is extended with to center line location A is used to support heat insulating block 1i's Thermal insulation support 1h.Using the transverse structure of thermal insulation support 1h, it is carried out adequately to support and fix, thoroughly solves to lead using of long duration The insulating layer of cause deforms or position is mobile.

In the embodiment of the present application, it is formed between the burning rack 1e and chassis 1a for improving 6 efficiency of combustion of heater Air inlet area 1f.More broad air inlet area 1f adequately guarantees the stability of combustion of natural gas when setting, realizes great ring It protects.

In one embodiment of the application, the two sides the air inlet area 1f are equipped with for further increasing 6 efficiency of combustion of heater The area Cun Qi 1g.For the adequacy for further guaranteeing oxygen in the 1f of air inlet area, the area Cun Qi 1g and air inlet area are set along its two sides 1f connection, and then guarantee adequately oxygen supply space structure.

The area the Cun Qi 1g is arranged along " h " the shape lower part of outer side frame 1b and interior side frame 1c composition.It is not only formed symmetrical Frame support, and guarantee the stability and supportive of integrated connection, service life is more lasting.

As shown in Figure 5, in the embodiment of the present application, a kind of drying cylinder 2 in tea frying machine 100, the drying cylinder 2 is used in fried tea Tealeaves is dried and is conveyed in machine 100, wherein the drying cylinder 2 includes columnar cylinder 2a, is without hindrance inside cylinder 2a Every structure straight barrel type open tubular column 2f, the open tubular column 2f structure be polygonized structure.Using the structure of straight barrel type, and cylinder Other structures are not provided with inside body 2a, only by its polygon utilize while while between angle realize tealeaves overturning.

In one embodiment of the application,

The section of the open tubular column 2f of the drying cylinder 2 be triangle, square, rectangle, pentagon, hexagon, heptagon, Octagon any one of them.

Polygonized structure is set by roller, that is, drying cylinder 2, i.e. central hollow is triangular prism, tetragonal prism, pentagonal prism, six ribs The polygon prisms structures such as column, seven prisms, eight prisms, by while while between angle realize that the retentivity of tealeaves stir-fries, avoid existing There are in technology the stirring structures such as barrier or blade to the collsion damage of tealeaves.

Wherein it is possible to which side length in the structure of prism, which is arranged, can be set to unequal-sided structure, guarantee under different angle Overturning i.e. stir-frying effect.

The section of the open tubular column 2f of the drying cylinder 2 is regular polygon, is set as the i.e. unified setting stir-frying of regular polygon Angle, the stir-frying effect with same roller multi-angle fundamentally solve the effect for being not easy to stir-frying.It is set as identical Side length forms the small stir-frying effect of equal angular, has the controllability of stir-frying performance.Under the structure of regular polygon, stir-frying is turned over Turn effect by the speed of rotation of roller to control.

Wherein, the resiliency for more overturnings that rib is arranged in roller is better.

In the another embodiment of the application,

The both sides cylinder 2a of the drying cylinder 2 are respectively sleeved on the support sleeve for supporting it to be rotated, and support sleeve includes First support sleeve 21 and the second support sleeve 22.

Support construction for the rotatory for guaranteeing roller, therefore setting circular ring shape helps it to be rotated, that is, passes through support Set is supported, and the length of drying cylinder 2 is longer, and the support sleeve of setting is more, and horizontal along roller sets up multiple support sleeves Carry out rotation support.

It is supported by the way of welding between support sleeve and roller, stabilization is higher, and does not influence the sky of drums inside Core structure avoids accessory structure from extending in roller the damage for causing tealeaves to overturn.

Wherein, setting ring flange forms support sleeve, is supported along two sides or tiled configuration, steady with support arrangement It is qualitative.

Wherein, the first support sleeve 21 and the second support sleeve 22 are the support nested structure of left and right sides portion or side.

The section of the open tubular column 2f be triangle, square, rectangle, pentagon, hexagon, heptagon, octagon its In it is any.The specific structure of roller is realized by the specific section of open tubular column 2f.

The section of the i.e. described open tubular column 2f open tubular column is regular polygon.

Wherein, the application it is specifically used in, the section octagon of open tubular column 2f, applicable range is wide, only passes through The overturning of tealeaves can be realized in the change of cylinder 2a rotation speed.

The port the cylinder 2a is equipped with the feeding cylinder 2b of storage shape, delivers into undried tea by feeding cylinder 2b Leaf avoids tealeaves from being scattered using container structure.Wherein, the section of feeding cylinder 2b is in splayed, which is the knot toppled over Structure, left side is osculum, right side is big mouth, and tealeaves is entered by osculum, is gradually scattered along "eight" shape into big mouth, then divide It is dissipated in roller i.e. cylinder 2a and is sufficiently dried.

The port of the feeding cylinder 2b and the fixation of the port cylinder 2a are spliced to form entirety, along the structure of port and port into Row splicing, globality and stability with height.

It is fixedly connected on the outside of first support sleeve, 21 inside and feeding cylinder 2b.Be fixed along outside, by outside into Barrel 2b is supported.

The rigidized cover 2c of annular is equipped between 21 side wall of port and the first support sleeve of the feeding cylinder 2b.To avoid feeding cylinder 2b stress in transmission process is larger, is further reinforced using cyclic structure, the stability between enhancing structure.

During cylinder 2a operation, to realize the detection to the position of cylinder 2a, temperature and tilt angle, along cylinder Fixing sleeve is connected to the first limit sleeve 2d and the second limit sleeve 2e respectively for the two sides body 2a, passes through the inspection covered to left and right sides annular stop It surveys and realizes to cylinder inclination angle, the detection and real-time measurement of vibration position and metal temperature.

In one embodiment of the application,

It is additionally provided on the support base 1 for protecting the shield 4 outside drying cylinder 2.To avoid external structure to stir-frying Influence, and reduce the heat dissipation of roller, improve making full use of for heat, by shield 4 to being protected outside drying cylinder 2, And avoid heat loss.

In the application another embodiment,

The top of the shield 4 is equipped with waste heat recovery pipe 41.For the property of can use for further improving heat, along Waste heat recovery pipe 41 is set at the top of shield 4, heat is absorbed by waste heat recovery pipe 41, and be delivered to roller again Center arid region guarantees making full use of for heat.

The lower part of the shield 4 is equipped with peep hole 42 close to 1 position of support base.To avoid heater 6 in operational process Observability, and improve the flammability of heater 6, the burning that combustion gas are improved in multiple holes be set, and Observable burns Flame Stabilization and combustion efficiency, therefore be set side by side peep hole 42 along 6 position of heater, form corresponding observation and ventilation knot Structure fully ensures that heater 6 in the stability of combustion process.

As shown in Figure 6, in 100 Left-side support seat 1 of tea frying machine be equipped with driving structure carried out in tea frying machine 100 using, Wherein, driving structure is mainly made of the arrangement architecture of driving portion 3.

In the driving structure of tea frying machine 100, the driving structure be located on the support base 1 of tea frying machine 100 and for pair Drying cylinder 2 on support base 1 is driven, wherein the driving structure includes the driving portion 3 of actual motion, passes through driving portion 3 It is driven and is supported along drying cylinder 2, guaranteed the placement installation of drying cylinder 2, be easily installed and the mode cooperated is more simple It is single, overcome the feature that installation accuracy is high in the prior art, and have the characteristics that be conveniently replaceable drying cylinder 2.

In this under driving structure, it is easily installed large-scale or longer drying cylinder 2.

Driving portion 3 includes the driving body 3a being located on support base 1, and driving body 3a, that is, driving motor is passed by motor It is dynamic.

1 top of support base, which is additionally provided with, is used to support the support wheel 7 that drying cylinder 2 is rotated, and is driven using support wheel 7 It is dynamic, it forms support and merges with what is driven, simplify structure, not only reduce manufacturing cost and reinforcing effect.

Support wheel 7 is configured along the left and right sides of drying cylinder 2, is driven along the left and right sides, and single drive is avoided It is dynamic that stress is larger is not easy to drive.

Driving body 3a synchronizes driving to two support wheels 7 along the middle position of support base 1, and symmetrical knot is arranged Structure has the characteristics that the symmetrical driving of height, and meets synchronous driving, synchronous operation, and single driving wheel stress is small, is easy to drive big The characteristics of type or longer drying cylinder 2.

The center line A in 1 middle position of support base is equipped with speed changer 3b, synchronously driven steady further to guarantee It is qualitative, and the cost of manufacture is reduced, guarantee the versatility of single support wheel 7, therefore symmetrical structure is set, and along middle position Driving box, that is, speed changer 3b is installed.

Two support wheels 7 are symmetrically fixed on support base 1 along center line A, and the left and right sides along support base 1 is symmetrical Installation.

Speed changer 3b has each extended over synchronous belt 3f, symmetrical mounting structure, by synchronous belt to the side of two support wheels 7 3f carries out socket driving along 7 side of support wheel, and the synchronous belt 3f i.e. driving belt that same model can be used carries out simultaneously Transmission.

Described two support wheels 7 are separately fixed on the support wheel base 71 of 1 left and right sides of support base, utilize support wheel base 71 Support wheel 7 is installed, wherein support wheel base 71 can be fixedly welded on support base 1.

Two support wheel bases 71 are symmetrically fixed along center line A, and symmetrical by support wheel base 71 adequately realizes Support wheel 7 is symmetrically installed.

It is equipped with the drive plate 3c for connecting driving body 3a in the speed changer 3b, is fixed on the center of drive plate 3c There is synchronous disk 3e, drive plate 3c diameter is greater than synchronous disk 3e diameter, to simplify the structure of speed changer 3b, and realizes drying cylinder 2 Effect is driven, therefore the speed changing structure of combined deep bid and shallow bid is set, is sufficiently simplified, is reduced cost and meet requirement.

It is socketed with transmission chain 3d on the drive plate 3c to connect with driving body 3a, the two is fixed structure, and when use It does not need to change, therefore relatively stable using chain drive.

Synchronous disk 3e is respectively connected to two 7 sides of support wheel equipped with two synchronous belt 3f and synchronizes transmission, utilizes The belt of two same models synchronizes driving, belt driving protection branch respectively along synchronous disk 3e two sides extension to the left and right When 7 sides of support wheel overload is larger, it can produce buffering, do not influence the service life for improving driving body 3a and speed changer 3b.

The support wheel 7 is contacted with the first support sleeve 21 fitting on drying cylinder 2 and synchronous driving, using the driving of fitting Effect, the polygonized structure of drying cylinder 2 are made up its circular rotates effe by the fixed structure of support sleeve.It is contacted using fitting Mode be driven, be easily installed, and adjust mutual position when, it is more convenient.

In the embodiment of the present application, as shown in Figure 7, abutting portion 5, institute are equipped in 1 right side of support base of 100 lower part of tea frying machine Abutting portion 5 is stated for contradicting 2 side of drying cylinder of tea frying machine 100 to avoid the displacement under 2 heeling condition of drying cylinder and vibrating shape Position under state.

Wherein, the abutting portion 5 is contradicted along the support sleeve side of drying cylinder 2, as shown in Fig. 1 and Fig. 2, abutting portion 5 It is arranged at 22 sidewall locations of the second support sleeve of 2 right edge of drying cylinder, and set along the right side of support base 1 or right end It sets.

Abutting portion 5 includes vertical conflict axis 5a and is horizontally installed on the conflict wheel 5b for contradicting the top axis 5a, by supporting It is plugged and fixed between touching axis 5a and support base 1, guarantees the disassembly effect of replacement, be arranged along the top for contradicting axis 5a and contradict It takes turns 5b and is bonded rotation along 22 right side wall of the second support sleeve.And then it is avoided to move right.Similarly, abutting portion 5 can also be set It sets and is bonded in 2 left side of drying cylinder with the support sleeve left side wall in left side, avoid its inclination movement to the left.According to inclined side To can be with preferred site.

It is plugged in the support base 1 of 2 lower part of drying cylinder along the lower part for contradicting axis 5a, guarantees to contradict axis 5a setting dry The interstitial site of dry 2 lower part of cylinder and 1 top of support base forms dynamic support effect.

The top the conflict axis 5a is set there are two contradicting bearing i.e. first to contradict the conflict bearing 5d of bearing 5c and second, to fill Point guarantee contradict axis 5a and contradict the rotatory between wheel 5b, two bearings be set respectively not only can be enhanced rotation support Property, and having the effect of upper and lower positioning support, stability is higher.

First conflict bearing 5c and the second conflict bearing 5d are separately positioned on the two sides up and down contradicted inside wheel 5b.Along upper Lower two sides are supported, and are fully ensured that and are defined and are clamped respectively along upper and lower position by two bearings inside conflict wheel 5b, Conflict wheel 5b is avoided to flee from from top or lower part or shift up and down.

The conflict wheel section 5b is the I-shaped toppled over, I-shaped along contradict surround centered on axis 5a into And form stable wheel hub, that is, the frame structure of wheel 5b is contradicted, in the structure, the side for contradicting wheel 5b, which can be set, certain inclines Tiltedly guarantee sufficiently to be bonded with the support sleeve side wall of side, because its inner ring is different from the speed of rotation of outer ring, because can be set one Fixed tilt angle is matched.It can certainly be directly disposed as the wheelboss side wall of non-inclined, by being socketed on wheelboss side wall Soft, wear-resistant material make up speed of rotation different problems in tilt angle to squeeze.

Therefore the soft set 5e of conflict being socketed on the outside of wheel 5b for contradicting support sleeve side wall is contradicted.It is logical that setting contradicts soft set 5e It crosses soft material and realizes that the abundant fitting under being squeezed and deformed is driven.

Wherein soft material both can sufficiently meet requirement using high-carbon rubber.

The lower middle position for contradicting axis 5a is equipped with grafting step 5f used for positioning.To guarantee to contradict axis 5a grafting On support base 1 and the position of height can be maintained, therefore corresponding second support sleeve, 22 side wall of the height that step is set Position.

The top for contradicting axis 5a is equipped with the boring cover 5g that positioning contradicts wheel 5b, contradicts axis 5a internal junction to further enhance Structure middle (center) bearing and the stability for contradicting wheel 5b connection, setting boring cover 5g are fixed.

To be further ensured that the position of boring cover 5g, and avoids boring cover 5g from contacting with conflict wheel 5b and rub, therefore boring cover 5g is bonded fixation with the inner ring for contradicting bearing in wheel 5b is contradicted, and is fixed along position of bearings, while guaranteeing rotation, sufficiently It is fixed.

The center boring cover 5g is fixed with lid bolt 5h, and lid bolt 5h, which is plugged on, to be contradicted at the top of axis 5a.It recycles lid bolt 5h and contradicts The grafting of axis 5a combines, and fully ensures that boring cover 5g is closely connected.

As shown in Fig. 1 and Fig. 8, Fig. 9, which has internal heating structure, and the internal heating structure is used in It is heated in tea frying machine 100 and to the drying cylinder 2 in tea frying machine 100, wherein the internal heating structure includes multiple heating Device 6, the heater 6 are arranged in the support base 1 of 2 lower part of drying cylinder, and the heating effect that multiple heaters 6 form multizone is arranged Fruit.

The heater 6 includes the air inlet pipe 6a being arranged in support base 1, is connect in support base 1 by air inlet pipe 6a Enter external natural gas.

Gas-distributing pipe 6b is set along the top air inlet pipe 6a, and gas-distributing pipe 6b is fixedly mounted on support base 1 and is consolidated It is fixed, guarantee stable mounting structure.

Combustion head 6c is respectively set on gas-distributing pipe 6b, forms fixed installation and combustion zone by the arrangement of combustion head 6c Domain.To guarantee that combustion head 6c sufficiently heats 2 lower part of drying cylinder, therefore, combustion head 6c is located under drying cylinder 2, and will Combustion head 6c is fixed on the arrangement that the top gas-distributing pipe 6b carries out strip, forms the heating region of strip, meets longer drying The heating requirements of cylinder 2, especially suitable for the heating of the roller of lengthening and large size.

The combustion head 6c includes the burning seat 6c1 being fixedly mounted on gas-distributing pipe 6b, passes through the burning seat 6c1 shape of plate At overall support and fixed effect.

Burning seat 6c1 is equipped with the combustion wall 6c2 for burning around flame, upwardly extends along burning seat 6c1 Coil structure is formed, and then the structure around shape can be formed, i.e., guarantees combustion zone and the combustion of flame by combustion wall 6c2 Burn position.

Multiple air inlet 6c3 for being passed through combustion gas are equipped in the burning seat 6c1.For the stability for guaranteeing air inlet, Ke Yishe Multiple air inlet 6c3 input natural gases are set, guarantee that the burning groove 6c4 in the middle position combustion wall 6c2 sufficiently makes flame combustion.

It is the hollow of a strip that the inner space of the gas-distributing pipe 6b, which is equipped with the area Fen Qi 6b1, Fen Qi area 6b1, main to use In distribution natural gas, constantly on gas-distributing pipe 6b install combustion head 6c, by the area Fen Qi 6b1 constantly with more air inlet 6c3 is connected, and then distributes natural gas and carry out full combustion, guarantees the large area of combustion zone or strip paving under relatively long distance If meeting the demand for heat of large-scale roller or longer roller or special roller.

The inside of combustion wall 6c2 is surrounded with burning groove 6c4, the fixed connection area the Fen Qi 6b1 and burning groove 6c4 of air inlet 6c3, The burning groove 6c4 of upper part is sufficiently connected to the area the Fen Qi 6b1 of its underpart using air inlet 6c3, and then along air inlet 6c3 Upper position forms burned flame.

Ignition electrode 6c5 is equipped in burning seat 6c1 inside the burning groove 6c4.Because of the sky of burning groove 6c4 in the design Between position it is larger, therefore have the mixing of air and natural gas in burning seat 6c1, meet burning condition, if by ignition electrode 6c5 setting is outside burning seat 6c1, then needing to be discharged more natural gas can just light, because heater 6 is longer or more tolerant The situation of easy occurring area burning, it is dangerous, and large area volatilization natural gas is not enough saved and environmental protection.

Along, to conductor 6c6 is extended at its internal ignition electrode 6c5, internally being set along outside outside burning seat 6c1 Conductor is set, by the electric current of conductor input pulse, the electric spark of ignition electrode 6c5 end pulse is formed, is easy to in burning groove 6c4 Natural gas lighted.

The above description is only an example of the present application, moreover, the title that components are taken in the application can not also Together, the title being not intended to limit in the application.To those skilled in the art, various changes and changes are possible in this application. All any modification, equivalent replacement, improvement and so within the design and principle of the application, should be included in the power of the application Within sharp claimed range.

Claims (10)

1. a kind of continuous tea frying machine, the tea frying machine (100) includes for carrying out the support base of overall support (1), support base (1) it is equipped with the drying cylinder (2) for the tealeaves that stir-fries, is additionally provided on support base (1) for driving drying cylinder (2) to be rotated Driving portion (3), it is characterised in that: the drying cylinder (2) is the open column shape structure of polygon, the support of drying cylinder (2) bottom Seat (1) is equipped with heater (6), support base (1) the tiltable setting.

2. continuous tea frying machine according to claim 1, it is characterised in that: the section of drying cylinder (2) open tubular column is three Angular, rectangle, pentagon, hexagon, heptagon, octagon any one of them.

3. continuous tea frying machine according to claim 1, it is characterised in that: the section of drying cylinder (2) open tubular column is positive Polygon.

4. continuous tea frying machine according to claim 1, it is characterised in that: the bottom of the support base (1), which is equipped with, supports it Carry out inclined support leg (11).

5. continuous tea frying machine according to claim 4, it is characterised in that: the support leg (11) and support base (1) bottom Between reinforced seat (12) are installed.

6. continuous tea frying machine according to claim 1, it is characterised in that: the both sides of the drying cylinder (2) are socketed respectively There is the support sleeve for supporting it to be rotated, support sleeve includes the first support sleeve (21) and the second support sleeve (22).

7. continuous tea frying machine according to claim 1, it is characterised in that: be additionally provided on the support base (1) for protecting The external shield (4) of drying cylinder (2).

8. continuous tea frying machine according to claim 7, it is characterised in that: the top of the shield (4) is returned equipped with waste heat Closed tube (41).

9. continuous tea frying machine according to claim 7, it is characterised in that: the lower part of the shield (4) is close to support base (1) position is equipped with peep hole (42).

10. continuous tea frying machine according to claim 1, it is characterised in that: the bottom of the drying cylinder (2) is settable multiple Heating region, the heater (6) are equipped with multiple.