CN208653192U - A kind of inside heating structure of tea frying machine - Google Patents

Abstract

A kind of inside heating structure of tea frying machine described herein, the internal heating structure is used in tea frying machine (100) and heats to the drying cylinder (2) in tea frying machine (100), wherein, the internal heating structure includes multiple heaters (6), the heater (6) is arranged in the support base (1) of drying cylinder (2) lower part, the heater (6) includes the air inlet pipe (6a) being arranged in support base (1), the gas-distributing pipe (6b) being located on support base (1) and the combustion head (6c) for being located under drying cylinder (2) and being arranged along the gas-distributing pipe top (6b), it is heated for the drying cylinder (2) under large-scale or longer or special state, multiple regions are set and carry out partition heating, and the arrangement mode of heater (6) self structure is utilized simultaneously, by burning position Adequately extend or extend, meets the requirement under various states.

Description

A kind of inside heating structure of tea frying machine

Technical field

This application involves tea frying machine field, the inside heating structure of specially a kind of tea frying machine.

Background technique

In the dry technology of existing tealeaves, because the burning position of tea frying machine needs to carry out the heating structure of its inside It resets, especially heating large or when special roller, with greater need for dedicated 2 inside heating structure of drying cylinder.

In consideration of it, how to design a kind of inside heating structure of tea frying machine, in the presence of overcoming the above-mentioned prior art Defect is those skilled in the art's 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 the inside for providing a kind of tea frying machine adds Heat structure.

The purpose of the application is completed by following technical solution, a kind of inside heating structure of tea frying machine, described Internal heating structure is used in tea frying machine and heats to the drying cylinder in tea frying machine, wherein the internal heating structure packet Multiple heaters are included, the heater is arranged in the support base of drying cylinder lower part, and the heater includes being arranged in support base In air inlet pipe, the gas-distributing pipe that is located on support base and the combustion head for being located under drying cylinder and being arranged along gas-distributing pipe top.

The combustion head includes the burning seat being fixedly mounted on gas-distributing pipe, and burning seat is equipped with for carrying out around flame The combustion wall of burning.

Multiple air inlets for being passed through combustion gas are equipped in the burning seat.

The inner space of the gas-distributing pipe is equipped with the area Fen Qi, and the inside of combustion wall is surrounded with burning groove, and air inlet is fixed to be connected Reduction of fractions to a common denominator gas area and burning groove.

Ignition electrode is equipped in burning seat inside the burning groove.

Along outside burning seat to being extended with conductor at its internal ignition electrode.

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

1, it is heated for the drying cylinder under large-scale or longer or special state, setting multiple regions carry out subregion and add Heat, and the arrangement mode of heater self structure is utilized simultaneously, burning position is adequately extended or extended, various states are met Under requirement.

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 heater in the application.

Fig. 5 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 inside heating structure of tea frying machine described herein, the internal heating structure are used in tea frying machine 100 In and the drying cylinder 2 in tea frying machine 100 is heated, wherein the internal heating structure includes multiple heaters 6, described Heater 6 is arranged in the support base 1 of 2 lower part of drying cylinder, the heater 6 include be arranged in support base 1 air inlet pipe 6a, It the gas-distributing pipe 6b that is located on support base 1 and is located under drying cylinder 2 and along the combustion head 6c that the top gas-distributing pipe 6b arranges, for Drying cylinder 2 under large-scale or longer or special state is heated, and setting multiple regions carry out partition heating, and utilize add simultaneously Burning position is adequately extended or is extended, meets the requirement under various states by the arrangement mode of hot 6 self structure of device.

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 strip or rows of combustion of natural gas head or burning row are set to 2 bottom of drying cylinder along 2 bottom of drying cylinder Multiple regions are heated, and multiple arid region heating zones are formed, and guarantee multiple drying and heating effect, which can It is longer to be arranged.

Such as it is set as 10m and carries out longer arid region, two heating regions being arranged in the application, along drying cylinder 2 Rear side be set as cooling zone or be interpreted as heat buffer area, i.e., be arranged along the side setting of drying cylinder 2 or multiple positions dry Dry, the other side or other external setting cooling buffer area guarantee that tealeaves gradually cools down and then flows out drying cylinder 2.

Wherein, the settable multiple heating regions in the bottom of the drying cylinder 2, the heater 6 are equipped with multiple.Heater 6 It is arranged on the left side of support base 1 and the middle position of secondary heater 62 including primary heater 61.And then form right side region The buffering in domain cools down, and then drying cylinder 2 rotates the tealeaves after transferring out drying.

As shown in Fig. 1 to 5, in the embodiment of the present application,

A kind of inside heating structure of tea frying machine 100, the internal heating structure are used in tea frying machine 100 and to tea frying machine Drying cylinder 2 in 100 is heated, wherein the internal heating structure includes multiple heaters 6, and the setting of heater 6 exists In the support base 1 of 2 lower part of drying cylinder, the heating effect that multiple heaters 6 form multizone is set.

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 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.

Wherein, the heater 6 in Fig. 4 is arranged in the overall structure of Fig. 1.

Heater 6 is specifically used in uninterruptedly dry tea frying machine 100, and the tea frying machine 100 includes total for carrying out The support base 1 of body support, support base 1 are equipped with the drying cylinder 2 for the tealeaves that stir-fries, are additionally provided on support base 1 dry for driving The driving portion 3 that dry cylinder 2 is rotated, wherein state the open column shape structure that drying cylinder 2 is polygon, the support of 2 bottom of drying cylinder Seat 1 is equipped with heater 6,1 tiltable of the support base setting；It avoids stirring or overturning or obstruct with straight barrel type structure The damage that structure stir-fries to tealeaves, 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.

A kind of tea frying machine uninterruptedly dried, the tea frying machine 100 includes the support base 1 for carrying out overall support, branch Seat 1 is supportted equipped with the drying cylinder 2 for the tealeaves that stir-fries, drying cylinder 2 is hollow cylinder roller in the prior art.

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.

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 one embodiment of the application,

The section of 2 open tubular column of drying cylinder is triangle, square, rectangle, pentagon, hexagon, heptagon, eight sides Shape 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 2 open tubular column of drying cylinder is regular polygon, is set as the i.e. unified setting stir-frying angle of regular polygon, Stir-frying effect with same roller multi-angle fundamentally solves the effect for being not easy to stir-frying.It is set as identical side length The small stir-frying effect of equal angular is formed, there is the controllability of stir-frying performance.Under the structure of regular polygon, the overturning of stir-frying is imitated Fruit is controlled by the speed of rotation of roller.

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

In the another embodiment of the application,

The both sides of the drying cylinder 2 are respectively sleeved on the support sleeve for supporting it to be rotated, and support sleeve includes first Support set 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.

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.

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 (6)

1. a kind of inside heating structure of tea frying machine, the internal heating structure is used in tea frying machine (100) and to tea frying machine (100) drying cylinder (2) in is heated, it is characterised in that: the internal heating structure includes multiple heaters (6), described Heater (6) is arranged in the support base (1) of drying cylinder (2) lower part, and the heater (6) includes being arranged in support base (1) Air inlet pipe (6a), the gas-distributing pipe (6b) that is located on support base (1) and be located under drying cylinder (2) and along on gas-distributing pipe (6b) The combustion head (6c) of portion's arrangement.

2. the inside heating structure of tea frying machine according to claim 1, it is characterised in that: the combustion head (6c) includes fixing The burning seat (6c1) being mounted on gas-distributing pipe (6b), burning seat (6c1) are equipped with the combustion wall for burning around flame (6c2)。

3. the inside heating structure of tea frying machine according to claim 2, it is characterised in that: be equipped in the burning seat (6c1) Multiple air inlets (6c3) for being passed through combustion gas.

4. the inside heating structure of tea frying machine according to claim 3, it is characterised in that: the inside of the gas-distributing pipe (6b) is empty Between be equipped with the area Fen Qi (6b1), the inside of combustion wall (6c2) is surrounded with burning groove (6c4), and the fixed connection of air inlet (6c3) divides gas Area (6b1) and burning groove (6c4).

5. the inside heating structure of tea frying machine according to claim 4, it is characterised in that: burning groove (6c4) inside Ignition electrode (6c5) is equipped in burning seat (6c1).

6. the inside heating structure of tea frying machine according to claim 5, it is characterised in that: along burning seat (6c1) it is external to Conductor (6c6) is extended at its internal ignition electrode (6c5).