CN201370061Y

CN201370061Y - Tower-type drying device with staggered tower tray structure

Info

Publication number: CN201370061Y
Application number: CN200920066942U
Authority: CN
Inventors: 刘�英
Original assignee: Shanghai Yichen Information Technology Development Co Ltd
Current assignee: Shanghai Yichen Information Technology Development Co Ltd
Priority date: 2009-01-15
Filing date: 2009-01-15
Publication date: 2009-12-30
Anticipated expiration: 2019-01-15

Abstract

The utility model discloses a tower-type drying device with a staggered tower tray structure, which comprises a casing, a rotating shaft, a feeding port, a discharging port, a tower tray material channel and a rotary air generation device. The rotating shaft is positioned at the center of the casing and comprises a shaft casing, a shaft cavity surrounded by the shaft casing and a group of one-way holes arranged on the shaft casing. The tower tray material channel is a group of tower trays regarding the rotating shaft as axle center. The tower tray comprises 2-6 tower tray sheets having a center tower tray area and an edge tower tray area, and spacing angles between the tower tray sheets are equal to each other. The tower tray sheets of each of the tower trays are staggered with the tower tray sheets of the adjacent tower trays to form an included angle at 12-65 degrees. And the included angle between the tower tray sheet and horizontal plane is 15-65 degrees.

Description

Tower drying device with staggered tower plate structure

Technical field

The utility model relates to a kind of tower drying device, particularly a kind of tower drying device with staggered tower plate structure.

Background technology

In the reconstituted rice process, need dry cooling to the reconstituted rice particle after the extruding cutting.Yet the reconstituted rice particle water content after the extruding cutting is higher, temperature is higher, starch component wherein is under the big condition of temperature high humility, the gelatinization effect can take place, and makes the outer surface of reconstituted rice particle have higher viscosity, this also caused between the reconstituted rice particle to be stained with sticking degree bigger.

For the drying of solid particle material, often adopt tower drier, drum dryer etc., under the convection current or following current effect of hot-air, the moisture of solid particle material is taken away, thereby be dried.Yet because reconstituted rice particle outer surface has viscosity higher,, will very easily be stained with the group of sticking between the reconstituted rice particle, block drying device in case adopt baroque tower drying device to carry out large batch of drying.Be stained with coherent particle simultaneously and also can bring the situation of uneven drying.

Because the reconstituted rice water content is higher, in dry run, as carrying out drying fast, when reaching the water content requirement, the outer surface of reconstituted rice particle produces the crackle of be full of cracks through regular meeting.This is because when adopting heated-air drying in the dry run, hot-air is taken away the water of particle surface rapidly, and that the water of granule interior is not easy is volatilized, thereby make particle surface different with the evaporation rate of the water of inside, when the water content of granule interior reached requirement, particle surface was but because dehydration too much produces be full of cracks.Another causes the reason of above-mentioned situation to be, dry process is fierce too rapidly, there is not time enough to be diffused into particle surface by the water of granule interior, remedy surperficial different and water content difference that bring with the internal water evaporation rate, make granule interior and the surface the water content balance, avoid surface checking.

Simultaneously in the reconstituted rice dry run, because surface and inner water content inequality, even if dried particle surface is be full of cracks not, yet after placing a period of time, still can chap, and the situation of this water content inequality also caused boiling in the process in reconstituted rice, and the reconstituted rice particle is very easily damaged, causes nutriment that reconstituted rice adds etc. to run off along with water.

Yet existing drying device and method can't solve that reconstituted rice is intergranular is stained with sticking situation, and it is uneven and produce the situation of be full of cracks also can't to solve the volatilization of particle surface and internal moisture.

Chinese patent application 200510017417.X discloses a kind of drying means and dryer group thereof of high moisture material.This method is placed on high moisture material rapid draing in the rotary air-drying machine earlier then and continues drying in the fluid bed dryer with the lower particle of water content that obtains, obtain product.Though this method resolved into for two steps with dry run, avoid carrying out the too fast situation of high temperature drying dehydration always, yet how to avoid being stained with stickingly between the material particles, how to avoid high viscosity particulates plug drying device, how above-mentioned particle is carried out even drying, this patent application still just fails to solve.

Chinese patent application 200710023923.9,200510043078.2 and 200610160006.0 discloses a kind of micro-wave vacuum equipment.This equipment adopts microwave and vacuum equipment that materials inside is carried out drying.Because microwave drying, the material that is dried can carry out drying internally, and inner with surperficial water evaporation rate is identical, thereby can avoid the situation of dehydration inequality.Be stained with stickingly yet this equipment can't solve between granule materials, and can't carry out drying for large batch of material, dry speed is slow, cost is higher.

PCT International Application PCT DE2006/000639 discloses a kind of drying device with demarcation strip, and korean patent application KR10-2006-0095243 also discloses a kind of air drier with compartment of some supporting plates formation simultaneously.Though above-mentioned patent application is separated into some parts by elements such as demarcation strips with material, carry out drying then, can less particle and particle between the situation of uneven drying, yet above-mentioned patent application can't solve the problem for its inside and outside dehydration inequality of particle, also can't avoid being stained with between particle sticking.

Chinese patent application 200710133825.0 discloses a kind of rotary drying machine.This dryer has the X-shaped lifting blade, material can be thrown repeatedly to fall, and makes the holdup time of material in dryer increase and makes material disperse, thereby allow between the material evenly dry.Yet this patent application still can't solve the situation of a granule interior and surperficial dehydration inequality.

Chinese patent application 200610062685.8 discloses a kind of drying machine.This drying machine is a kind of drying box, adopts the heating evaporation drying early stage, and the later stage is adopted the frequency electromagnetic waves heating, so that quick integral heating from inside to outside, and not damaged drying objects.Yet this device can't be avoided intergranular and be stained with stickingly, and adopts frequency electromagnetic waves to heat, and can't carry out the drying of a large amount of materials.

Chinese patent application 200410068779.7 based on Japanese patent application JP1919/2004 and JP53002/2004 discloses a kind of resin pellet dryer.But the purpose of this application is to provide a kind of drying device that prevents a mutual adhesion and efficient drying granule.This device is imported the pipeline that many inside have feeding screw with granule, carries out heat drying in pipeline, and utilizes the stirring action of feeding screw at pipe interior, disperses the granule that adheres to mutually.Yet for the big granule of surface viscosity, pipeline of the present utility model is blocked easily.This device construction complexity simultaneously can't be carried out the drying of material in enormous quantities, and this device also can't be avoided the situation of particle surface and inner dehydration inequality simultaneously.

PCT International Application PCT/JP2003/013360 discloses a kind of drying device of powder and granular material.This device at the built-in electric heater of central authorities, and have a plurality of partition walls be radial outstanding heat conducting and radiating sheet be housed in inside hopper.In the compartment that powder body material to be dried is distributed in and a plurality of partition wall constitutes, by the hot-air drying of convection current.Though powder body material is separated and is some groups, can promote the even drying of material, yet still can't avoid bonding and the inner and surperficial even drying of material between material particles.

Summary of the invention

The utility model discloses a kind of tower drying device, comprise housing, rotating shaft, charging aperture, discharging opening, column plate material channel.

Described housing comprises superposed tower drying cylindraceous chamber and is positioned at the taper storage compartment of bottom.

It is the column plate that the axle center is rotated with the rotating shaft that described column plate material channel is one group.

Described column plate comprises 2～6 column plate sheets with column plate zone, center and column plate zone, edge, and the angular interval between the column plate sheet equates.One end in column plate zone, described center is connected in the rotating shaft, and the other end is connected with column plate zone, edge.

Column plate zone, described center is a sector structure, and its internal diameter equates that with the rotating shaft external diameter its central angle is 25 °～125 °.

Column plate zone, described edge is a sector structure, and its central angle is to equate with the central angle in column plate zone, center, and its external diameter equates that with center column plate zone external diameter its internal diameter is less than center column plate zone internal diameter.

The bottom surface in column plate zone, described edge and center column plate zone end face interconnect and the position thereon.

The column plate sheet of described each column plate is adjacent staggered 12 °～65 ° angles between the column plate sheet of column plate.

Angle between described column plate sheet and horizontal plane is 15 °～65 °.

Described rotating shaft is positioned at the center of housing, passes the axle center of tower drying chamber and taper storage compartment successively.Axocoel and one group of unidirectional hole that is located on the axle housing that described rotating shaft comprises axle housing, surrounded by axle housing.

Axle housing is passed in described unidirectional hole and axocoel is interconnected, and passes the outside unidirectional discharge of axle housing to allow the axocoel gas inside by unidirectional hole.

Axocoel zone between described per two adjacent tray has one group of described unidirectional hole, and this quantity of organizing unidirectional hole is the integral multiple of the column plate sheet quantity on the column plate.

Described charging aperture is positioned at the housing end face, and is interconnected with enclosure interior and rotating shaft.Described charging aperture comprises the spacer ring of circular ring structure, by the gas feed mouth of the circle that spacer ring surrounded, one group of annular wall, one group of fan-shaped material charging aperture surrounding the shell of annular wall and be positioned at enclosure and be separated to form by annular wall.

Described spacer ring extends upward generation by the axle housing of rotating shaft.

The quantity of described material charging aperture equates with the column plate sheet quantity of column plate.The external diameter of described material charging aperture is less than the internal diameter in column plate zone, edge.The center of circle angle of described material charging aperture is 25 °～95 °.

Described discharging opening is positioned at inside, taper storage compartment, comprises by the apotheca of taper storage compartment, rotating shaft outer wall and one group of one group of sector structure that equally distributed space bar surrounded and the material discharging opening that is positioned at the apotheca bottom.

The quantity of described apotheca equates with the column plate sheet quantity of column plate, and the column plate sheet of column plate terminates in the space bar top of corresponding apotheca.

Described drying device further comprises the rotation wind generation apparatus that is positioned on the sidewall of tower drying chamber, and described rotation wind generation apparatus comprises interconnective successively air inlet, snail shape air channel and air outlet.

Described air inlet is positioned at the center in snail shape air channel, is used for sending into snail shape air channel from the wind of external world's input.

Described air outlet is positioned on the sidewall of tower drying chamber, is used to be communicated with snail shape air channel and tower drying chamber interior.

Described air outlet and horizontal plane angle are 40 °～70 °.

Bonding mutually easily between the big particle of surface viscosity, after by predrying device processes, thereby its surface moisture content descends, viscosity descends dispersion.Need meet the following conditions to handling the drying of back particle this moment:

1, particle need be detained the regular hour in the tower drying device, so that particle can be dried fully as required.

2, because this device is used for the processing of reconstituted rice/recovery cereal, because the cereal difference of processing, parameters such as required drying time, dry back water content also are not quite similar, so the holdup time of particle in the tower drying device must be controllable.

3, owing to the particularity of reconstituted rice/recovery cereal processing, the drying time of particle can not be of a specified duration excessively, causes the particle surface be full of cracks to avoid its internal-external dehydration inequality.

4, because particle surface viscosity is bigger, though through predrying device processes, its surface viscosity has reduced, yet still need avoid intergranular bonding.

At above-mentioned needs, utilize tower drying device of the present utility model, can well carry out drying to particle.

At first the utlity model has the column plate material channel, described column plate material channel has multistage column plate, and the particle that enters tower drying device inside by charging aperture can drop on the corresponding column plate sheet of the column plate adjacent with this charging aperture accordingly.Has certain angle between this column plate sheet and the horizontal plane, can so that particle along the slip of column plate sheet, and fall on the corresponding column plate of adjacent next stage column plate, thereby avoid particle under the gravity effect, directly to fall and do not have enough holdup times from the device top.Simultaneously, it is that rotate in the axle center that this column plate is driven with the rotating shaft by rotating shaft, thereby makes the particle on it also rotate around rotating shaft.Along the slip effect of column plate and under the rotary action of rotating shaft, not only can glide between the particle along column plate, and the particle bond that can bump between the particle and move and then avoid producing because of being stacked for a long time.

Because column plate has a plurality of column plate sheets, forms a plurality of material channels, can carry out many group dryings at the same time.Thisly particle is divided into many groups carries out dry ways, not only can improve drying efficiency, and can be so that particle drying is even.

Secondly, high temperature drying gas enters the axocoel of rotating shaft by the gas feed mouth on the charging aperture, and discharges by each pore on it, thereby the particle on each adjacent column plate is carried out drying.And this benefit from the outside gas jet in axle center also is, can avoid the inhomogeneous drying of particle so that the inner above-mentioned drying that evenly distributes of tower drying device be used gas.

Wherein particle glides along the column plate sheet of column plate, and column plate zone, edge can be avoided particle to skid off slideway dropping.

In the utility model, the air inlet that the dry environment of particle can be by regulating high temperature drying gas, exhaust, temperature, humidity etc. are regulated.Further regulate the rotating speed of rotating shaft simultaneously, thereby control particle, thereby control drying time in the holdup time of tower drying device inside.By above-mentioned control and adjusting, can regulate and control its dry run, its degree of drying at different particles.

In addition, the rotation wind generation apparatus of tower drying device of the present utility model is along the inner walls exhaust that makes progress, form along inner walls spiral rise blow wall wind, thereby the particle that will be bonded on the tower drying device inwall blows off, and avoids blocking device.

To sum up, the utility model need to be specially adapted to control drying condition and the surface of drying time to have the certain viscosity drying of the particle of mutual bonding easily.

Description of drawings

Fig. 1 is the overall structure view of the utility model tower drying device.

Fig. 2 a is the longitudinal cross-section view of the rotating shaft of the utility model tower drying device.

Fig. 2 b is the viewgraph of cross-section of the rotating shaft of the utility model tower drying device.

Fig. 3 a is the vertical view along the column plate of the present utility model of the B2-B2 ' of Fig. 1.

Fig. 3 b is the vertical view along the column plate of the present utility model of the B3-B3 ' of Fig. 1.

Fig. 3 c is the vertical view along the column plate of the present utility model of the B4-B4 ' of Fig. 1.

Fig. 3 d is the vertical view along the column plate of the present utility model of the B5-B5 ' of Fig. 1.

Fig. 3 e is the side view of column plate of the present utility model.

Fig. 4 a is the vertical view along the charging aperture of the present utility model of the B1-B1 ' of Fig. 1.

Fig. 4 b is the longitudinal cross-section view of the charging aperture of the utility model tower drying device.

Fig. 4 c is the charging aperture of the utility model tower drying device and the structural relation schematic diagram of adjacent tray.

Fig. 5 a is the vertical view along the discharging opening of the present utility model of the B6-B6 ' of Fig. 1.

Fig. 5 b is the longitudinal cross-section view of the discharging opening of the utility model tower drying device.

Fig. 5 c is the discharging opening of the utility model tower drying device and the structural relation schematic diagram of adjacent tray.

Fig. 6 is the structural representation of the rotation wind generation apparatus of the utility model tower drying device.

The specific embodiment

According to claim of the present utility model and the disclosed content of utility model content, the technical solution of the utility model is specific as follows described.

Embodiment one:

A kind of tower drying device comprises with the lower part:

According to Fig. 1:

A kind of tower drying device comprises housing 201, rotating shaft 202, charging aperture 203, discharging opening 204, column plate material channel 205.

Described housing 201 comprises superposed tower drying cylindraceous chamber 2011 and is positioned at the taper storage compartment 2012 of bottom.

According to Fig. 1 and Fig. 3 a, 3b, 3c, 3d:

It is the column plate 2050 that the axle center is rotated with rotating shaft 202 that described column plate material channel 205 is one group.

Described column plate 2050 comprises 2～6 column plate sheets with column plate zone 2051, center and column plate zone, edge 2052, and the angular interval between the column plate sheet equates.One end in column plate zone, described center 2051 is connected in the rotating shaft 202, and the other end is connected with column plate zone, edge 2052.

Column plate zone, described center 2051 is a sector structure, and its internal diameter equates that with rotating shaft 202 external diameters its central angle b1 is 25 °～125 °.

Column plate zone, described edge 2052 is a sector structure, and its central angle is to equate with the central angle in column plate zone, center 2051, and its external diameter equates that with center column plate zone 2051 external diameters its internal diameter is less than center column plate zone 2051 internal diameters.

The bottom surface in column plate zone, described edge 2052 and center column plate zone 2051 end faces interconnect and the position thereon.

It is 12 °～65 ° that the column plate sheet of described each column plate is adjacent the alternate angle that interlocks between the column plate sheet of column plate.

According to Fig. 3 e:

Angle b2 between described column plate sheet and horizontal plane is 15 °～65 °.

According to Fig. 1 and Fig. 2 a, 2b:

Described rotating shaft 202 is positioned at the center of housing 201, passes the axle center of tower drying chamber 2011 and taper storage compartment 2012 successively.Axocoel 2022 and one group of unidirectional hole 2023 that is located on the axle housing 2021 that described rotating shaft 202 comprises axle housing 2021, surrounded by axle housing 2021.

Described unidirectional hole 2023 is passed axle housing 2021 and is interconnected with axocoel 2022, passes axle housing 2021 outside unidirectional discharges to allow axocoel 2022 gas inside by unidirectional hole 2023.

Axocoel 2022 zones between described per two adjacent tray have one group of described unidirectional hole 2023, and this quantity of organizing unidirectional hole is the integral multiple of the column plate sheet quantity on the column plate.

According to Fig. 1 and Fig. 4 a, 4b, 4c:

The gas feed mouth 2032 of the circle that described charging aperture 203 comprises the spacer ring 2031 of circular ring structure, surrounded by spacer ring 2031, one group of annular wall 2033, surround the shell 2034 of annular wall 2033 and be positioned at shell 2,034 one group of fan-shaped material charging aperture 2035 inner and that be separated to form by annular wall 2033.

Described spacer ring 2031 extends upward generation by the axle housing 2021 of rotating shaft 202.

The quantity of described material charging aperture 2035 equates with the column plate sheet quantity of column plate 2050.The external diameter of described material charging aperture 2035 is less than the internal diameter in column plate zone, edge 2052.The central angle b4 of described material charging aperture 2035 is 25 °～95 °.

According to Fig. 1 and Fig. 5 a, 5b, 5c:

Described discharging opening 204 comprises the apotheca 2042 of the one group of sector structure that is surrounded by taper storage compartment 2012, rotating shaft 202 outer walls and one group of equally distributed space bar 2041 and the material discharging opening 2043 that is positioned at apotheca 2042 bottoms.

The quantity of described apotheca 2042 equates with the column plate sheet quantity of column plate 2050, and the column plate sheet of column plate 2050 terminates in space bar 2041 tops of corresponding apotheca 2042.

According to Fig. 1 and Fig. 6:

Described drying device further comprises the rotation wind generation apparatus 206 that is positioned on 2011 sidewalls of tower drying chamber, and described rotation wind generation apparatus 206 comprises interconnective successively air inlet 2061, snail shape air channel 2062 and air outlet 2063.

Described air inlet 2061 is positioned at the center in snail shape air channel 2062, is used for sending into snail shape air channel 2062 from the wind of external world's input.

Described air outlet 2063 is positioned on 2011 sidewalls of tower drying chamber, is used to be communicated with snail shape air channel 2062 and 2011 inside, tower drying chamber.

Described air outlet 2063 is 40 °～70 ° with horizontal plane angle b5.

Adopt above-mentioned tower drying device to carry out dry process, comprise following steps:

According to Fig. 1 and Fig. 4 a, 4b, 4c:

Step 21: from each material charging aperture 2035 input material to be dried particles of described charging aperture 203, described material particles passes material charging aperture 2035, along falling, drop on the corresponding column plate of a column plate 2050 adjacent with charging aperture 203 with the sidewall of this material charging aperture 2035.

Because the internal diameter in the column plate zone, edge 2052 of the external diameter trourelle plate of described material charging aperture 2035, so the material of input all drops on the column plate.According to Fig. 1 and Fig. 3 a, 3b, 3c, 3d, 3e:

Step 22: each column plate 2050 that described rotating shaft 202 drives the column plate material channel 205 that connects on it is that rotate in the axle center with rotating shaft 202.

Because the angle that has 15 °～65 ° between each column plate sheet of described column plate 2050 and the horizontal plane, so described material particles column plate sheet that respectively tilts along column plate 2050 under the rotary action of gravity effect and rotating shaft 202 glides.

Because between the column plate sheet of adjacent tray interlaced 12 °～65 °,, fall on the corresponding column plate sheet of next stage column plate so described material particles slides from the column plate sheet of upper level column plate.

Because column plate zone, described edge 2052 is positioned on the end face in column plate zone, center 2051 and is positioned at its edge,, be used for avoiding material particles landing laterally from the column plate 2050 in material particles downslide process so edge column plate regional 2052 plays the backgauge effect.

According to Fig. 1 and Fig. 2 a, 2b:

Step 23: import gas with uniform temperature humidity from the gas feed mouth 2032 of described charging aperture 203, the unidirectional hole 2023 that this gas passes on the axle housing 2021 outwards sprays, mix mutually with the material particles on being dispersed in tower drying chamber 2011 inner each column plates 2050, make this material particles under the effect of gas, be dried.

According to Fig. 1 and Fig. 5 a, 5b, 5c:

Step 24: described material particles glides along each column plate sheet of column plate 2050, in the downslide process, gone out the gas drying of ejection from unidirectional hole 2023, then along the space bar 2041 of the discharging opening 204 that is connected with each column plate sheet end of column plate 2050 fall to the corresponding apotheca 2042 of this column plate sheet in, material discharging opening 2043 outputs from being positioned at apotheca 2042 bottoms subsequently.

According to Fig. 1 and Fig. 6:

Step 25: import wind with uniform temperature humidity and speed from the air inlet 2061 of described rotation wind generation apparatus 206, described wind is in snail shape air channel 2062 delivered inside and 2062 rotations along snail shape air channel, discharge from air outlet 2063 subsequently, the wind that discharge this moment is the rotation wind with certain speed and angle, this rotation wind rotates up along the inwall of tower drying chamber 2011, and the material particles that will be bonded on 2011 inwalls of tower drying chamber is swept down.

Embodiment two:

Adopt following technical parameter to improve embodiment one:

Described column plate 2050 comprises 2 column plate sheets with column plate zone 2051, center and column plate zone, edge 2052.

The central angle b1 in column plate zone, described center 2051 is 120 °.

The column plate sheet of described each column plate is adjacent between the column plate sheet of column plate staggered 60 °.

Angle b2 between described column plate sheet and horizontal plane is 63 °.

The central angle b4 of described material charging aperture 2035 is 90 °.

Described air outlet 2063 is 69 ° with horizontal plane angle b5.

Embodiment three:

Adopt following technical parameter to improve embodiment one:

The central angle b1 in column plate zone, described center 2051 is 90 °.

The column plate sheet of described each column plate is adjacent between the column plate sheet of column plate staggered 50 °

Angle b2 between described column plate sheet and horizontal plane is 53 °.

The central angle b4 of described material charging aperture 2035 is 90 °.

Described air outlet 2063 is 66 ° with horizontal plane angle b5.

Embodiment four:

Adopt following technical parameter to improve embodiment one:

Described column plate 2050 comprises 3 column plate sheets with column plate zone 2051, center and column plate zone, edge 2052.

The central angle b1 in column plate zone, described center 2051 is 75 °.

The column plate sheet of described each column plate is adjacent between the column plate sheet of column plate staggered 45 °.

Angle b2 between described column plate sheet and horizontal plane is 58 °.

The central angle b4 of described material charging aperture 2035 is 60 °.

Described air outlet 2063 is 63 ° with horizontal plane angle b5.

Embodiment five:

Adopt following technical parameter to improve embodiment one:

The central angle b1 in column plate zone, described center 2051 is 60 °.

The column plate sheet of described each column plate is adjacent between the column plate sheet of column plate staggered 30 °.

Angle b2 between described column plate sheet and horizontal plane is 48 °.

The central angle b4 of described material charging aperture 2035 is 60 °.

Described air outlet 2063 is 60 ° with horizontal plane angle b5.

Embodiment six:

Adopt following technical parameter to improve embodiment one:

Described column plate 2050 comprises 4 column plate sheets with column plate zone 2051, center and column plate zone, edge 2052.

The central angle b1 in column plate zone, described center 2051 is 55 °.

Angle b2 between described column plate sheet and horizontal plane is 43 °.

The central angle b4 of described material charging aperture 2035 is 45 °.

Described air outlet 2063 is 57 ° with horizontal plane angle b5.

Embodiment seven:

Adopt following technical parameter to improve embodiment one:

The central angle b1 in column plate zone, described center 2051 is 45 °.

The column plate sheet of described each column plate is adjacent between the column plate sheet of column plate staggered 25 °.

Angle b2 between described column plate sheet and horizontal plane is 33 °.

The central angle b4 of described material charging aperture 2035 is 45 °.

Described air outlet 2063 is 54 ° with horizontal plane angle b5.

Embodiment eight:

Adopt following technical parameter to improve embodiment one:

Described column plate 2050 comprises 5 column plate sheets with column plate zone 2051, center and column plate zone, edge 2052.

The central angle b1 in column plate zone, described center 2051 is 40 °.

Angle b2 between described column plate sheet and horizontal plane is 38 °.

The central angle b4 of described material charging aperture 2035 is 36 °.

Described air outlet 2063 is 51 ° with horizontal plane angle b5.

Embodiment nine:

Adopt following technical parameter to improve embodiment one:

The central angle b1 in column plate zone, described center 2051 is 36 °.

The column plate sheet of described each column plate is adjacent between the column plate sheet of column plate staggered 20 °.

Angle b2 between described column plate sheet and horizontal plane is 28 °.

The central angle b4 of described material charging aperture 2035 is 36 °.

Described air outlet 2063 is 48 ° with horizontal plane angle b5.

Embodiment ten:

Adopt following technical parameter to improve embodiment one:

Described column plate 2050 comprises 6 column plate sheets with column plate zone 2051, center and column plate zone, edge 2052.

The central angle b1 in column plate zone, described center 2051 is 30 °.

Angle b2 between described column plate sheet and horizontal plane is 23 °.

The central angle b4 of described material charging aperture 2035 is 30 °.

Described air outlet 2063 is 45 ° with horizontal plane angle b5.

Embodiment 11:

Adopt following technical parameter to improve embodiment one:

The central angle b1 in column plate zone, described center 2051 is 27 °.

The column plate sheet of described each column plate is adjacent between the column plate sheet of column plate staggered 15 °.

Angle b2 between described column plate sheet and horizontal plane is 18 °.

The central angle b4 of described material charging aperture 2035 is 30 °.

Described air outlet 2063 is 42 ° with horizontal plane angle b5.

Claims

1, a kind of tower drying device with staggered tower plate structure is characterized in that comprising housing (201), rotating shaft (202), charging aperture (203), discharging opening (204), column plate material channel (205);

Described housing (201) comprises superposed tower drying cylindraceous chamber (2011) and is positioned at the taper storage compartment (2012) of bottom;

Described rotating shaft (202) is positioned at the center of housing (201), passes the axle center of tower drying chamber (2011) and taper storage compartment (2012) successively;

Described charging aperture (203) is positioned at housing (201) end face, and is interconnected with housing (201) inside and rotating shaft (202);

Described discharging opening (204) is positioned at inside, taper storage compartment (2012);

It is the column plate (2050) that the axle center is rotated with rotating shaft (202) that described column plate material channel (205) is one group.

2, the tower drying device with staggered tower plate structure as claimed in claim 1, it is characterized in that, described column plate (2050) comprises 2～6 column plate sheets with column plate zone, center (2051) and column plate zone, edge (2052), and the angular interval between the column plate sheet equates;

One end in column plate zone, described center (2051) is connected in the rotating shaft (202), and the other end is connected with column plate zone, edge (2052).

3, the tower drying device with staggered tower plate structure as claimed in claim 2 is characterized in that, column plate zone, described center (2051) is a sector structure, and its internal diameter equates that with rotating shaft (202) external diameter its central angle is 25 °～125 °;

Column plate zone, described edge (2052) is a sector structure, and its central angle is to equate with the central angle in column plate zone, center (2051), and its external diameter equates that with column plate zone, center (2051) external diameter its internal diameter is less than column plate zone, center (2051) internal diameter;

The bottom surface in column plate zone, described edge (2052) and column plate zone, center (2051) end face interconnect and the position thereon.

4, the tower drying device with staggered tower plate structure as claimed in claim 3 is characterized in that, the column plate sheet of described each column plate is adjacent staggered 12 °～65 ° angles between the column plate sheet of column plate; Angle between described column plate sheet and horizontal plane is 15 °～65 °.

5, the tower drying device with staggered tower plate structure as claimed in claim 4, it is characterized in that axocoel (2022) and one group of unidirectional hole (2023) that is located on the axle housing (2021) that described rotating shaft (202) comprises axle housing (2021), surrounded by axle housing (2021);

Described unidirectional hole (2023) is passed axle housing (2021) and is interconnected with axocoel (2022), passes the outside unidirectional discharge of axle housing (2021) to allow axocoel (2022) gas inside by unidirectional hole (2023).

6, the tower drying device with staggered tower plate structure as claimed in claim 5, it is characterized in that, axocoel (2022) zone between described per two adjacent tray has one group of described unidirectional hole (2023), and this quantity of organizing unidirectional hole is the integral multiple of the column plate sheet quantity on the column plate.

7, the tower drying device with staggered tower plate structure as claimed in claim 6, it is characterized in that, gas feed mouth (2032), one group of annular wall (2033) of the circle that described charging aperture (203) comprises the spacer ring (2031) of circular ring structure, surrounded by spacer ring (2031), surround the shell (2034) of annular wall (2033) and be positioned at shell (2034) one group of fan-shaped material charging aperture (2035) inner and that be separated to form by annular wall (2033);

Described spacer ring (2031) extends upward generation by the axle housing (2021) of rotating shaft (202).

8, the tower drying device with staggered tower plate structure as claimed in claim 7 is characterized in that, the quantity of described material charging aperture (2035) equates with the column plate sheet quantity of column plate (2050);

The external diameter of described material charging aperture (2035) is less than the internal diameter in column plate zone, edge (2052);

The center of circle angle of described material charging aperture (2035) is 25 °～95 °.

9, the tower drying device with staggered tower plate structure as claimed in claim 8, it is characterized in that the material discharging opening (2043) that described discharging opening (204) comprises the apotheca (2042) of the one group of sector structure that is surrounded by taper storage compartment (2012), rotating shaft (202) outer wall and one group of equally distributed space bar (2041) and is positioned at apotheca (2042) bottom;

The quantity of described apotheca (2042) equates with the column plate sheet quantity of column plate (2050), and the column plate sheet of column plate (2050) terminates in space bar (2041) top of corresponding apotheca (2042).

10, the tower drying device with staggered tower plate structure as claimed in claim 9, it is characterized in that, described drying device further comprises the rotation wind generation apparatus (206) that is positioned on the sidewall of tower drying chamber (2011), and described rotation wind generation apparatus (206) comprises interconnective successively air inlet (2061), snail shape air channel (2062) and air outlet (2063);

Described air inlet (2061) is positioned at the center in snail shape air channel (2062), is used for sending into snail shape air channel (2062) from the wind of external world's input;

Described air outlet (2063) is positioned on the sidewall of tower drying chamber (2011), is used to be communicated with snail shape air channel (2062) and inside, tower drying chamber (2011);

Described air outlet (2063) is 40 °～70 ° with the horizontal plane angle.