CN205222975U - Drying system - Google Patents

Abstract

The utility model discloses a drying system, including the furnace body for give the feeder who adds the material in the furnace body, be used for collecting the receiving device of the material after the drying in the furnace body, through first air inlet with external hot gas introduce in the furnace body for the wind device, and be used for to the material stir with kibbling agitating unit. Wherein, agitating unit includes the pivot of wearing to establish in the furnace body cavity to and set up at the epaxial stirring subassembly of commentaries on classics. To dry material the time, the hot gas is in the furnace body cavity is introduced to first air inlet, and the epaxial stirring subassembly of pivot rotating band operation is carrying out continuous stirring along the radial of pivot and axial to the material for the material can be followed the axial of pivot and radially roll in the furnace body, increase the time that the material was stirred, increases material and hot gas heat convection's area. In addition, the stirring subassembly can also be with comminuted, material that the granulation is littleer, and increase material and hot gas heat convection's area improves the drying efficiency and the drying effect of material.

Description

A kind of dehumidification system

Technical field

The utility model relates to heat drying technical field, is specifically related to a kind of dehumidification system.

Background technology

Mud is the product in sewage treatment process, containing a large amount of organism, heavy metal and mould etc., if do not add follow-up process can cause severe contamination to environment, therefore, often to carry out concentrated and processed to mud, but the moisture percentage in sewage sludge after this process, usually more than 70%, also needs to carry out drying treatment further to mud.

To the dehumidification system that drying sludge adopts in prior art, its structure is dehumidification system disclosed in Chinese patent literature CN201058838Y mostly, comprises body of heater, the feeding machine be connected with the opening for feed of body of heater, the spray column be connected with the air outlet of body of heater.Wherein, body of heater comprises the transmission shaft be arranged in body of heater, is arranged on some hollow blades of also radial extension on transmission shaft outer wall, by passing into high-temperature gas to hollow blade and furnace body outer wall heating in transmission shaft, makes formation hot environment in body of heater.This dehumidification system is in dry materials process, material is in the cavity of inboard wall of furnace body, transmission shaft and blade outer wall formation, under the rotation of transmission shaft, blade stirs material along the direction of drive axis, material is stirred in cavity, and and carries out convective heat exchange between blade outer wall, transmission shaft outer wall and inboard wall of furnace body.

But, above-mentioned dehumidification system, material is transmitted the unidirectional blade stirring of axle all the time, rolls along same direction, and can reduce the heat-transfer effect in later stage on the one hand, it is long that material is stirred interlude, can not fully to material stirring; On the other hand, for the material that some humidity are larger, can cause between material along the rolling of same direction and bond, affect the shatter value of material, be unfavorable for convective heat exchange, cause heat exchange efficiency low, drying effect is bad.

Utility model content

Therefore, technical problem to be solved in the utility model is to overcome the defect that in prior art, dehumidification system drying efficiency is low, drying effect is bad, thus provides a kind of and can improve drying efficiency and improve the dehumidification system of drying effect.

For this reason, the utility model provides a kind of dehumidification system, comprises

Body of heater, is arranged in the horizontal direction, the opening for feed, the discharge port that have cavity, add, take out for material; And heat supply gas flow into, flow out the first inlet mouth, the first air outlet;

Feeding device, adds material for giving in described body of heater;

Material receiving apparatus, for collecting the material after described body of heater inner drying;

To wind apparatus, for extraneous hot gas being introduced in described body of heater by the first inlet mouth;

Whipping appts, for stirring material and pulverizing;

Described whipping appts comprises

Rotating shaft, is located in the cavity of described body of heater;

Mixing component, is arranged in described rotating shaft, for make material described rotating shaft axial, be all stirred and pulverize in the radial direction.

Above-mentioned dehumidification system, described mixing component comprises

Stir shaft, is arranged on the outer wall of described rotating shaft, and the radial direction towards described rotating shaft extends, and multiple along the axial outer wall distribution of described rotating shaft;

Blade, for multiple, is inclined on described stir shaft.

Above-mentioned dehumidification system, described blade is removably set on described stir shaft, and described mixing component also comprises locking piece, for described blade lock being fixed on the desired location place on described stir shaft.

Above-mentioned dehumidification system, multiple stir shaft is distributed on the multiple spaced periphery of described rotating shaft, and each periphery of described rotating shaft is distributed with at least one stir shaft.

Above-mentioned dehumidification system, the stir shaft on adjacent circumferential face is positioned on different vertical planes.

Above-mentioned dehumidification system, described stir shaft is at least four, four described stir shafts are separately positioned on four peripheries of described rotating shaft, and in bottom outer wall on rear portion outer wall on anterior outer wall in four described stir shafts are successively set in the Z-direction of described rotating shaft respectively top exterior walls, in Y direction, in Y direction and in Z-direction.

Above-mentioned dehumidification system, the described blade lean angle be arranged on described stir shaft is greater than 0 ° and is less than or equal to 20 °; Spacing between the edge of the close inboard wall of furnace body side of described blade and described inboard wall of furnace body is 0.5-10 centimetre.

Above-mentioned dehumidification system, described is hotblast stove to wind apparatus, and the air outlet of described hotblast stove is connected to described first inlet mouth by second pipe.

Above-mentioned dehumidification system, also comprises air distribution device, and the air outlet of described air distribution device is connected to described second pipe, for being introduced by outside air in described second pipe, mixes with the hot gas in described second pipe.

Above-mentioned dehumidification system, also comprises cleaning apparatus, and described cleaning apparatus comprises cyclone cylinder, and described cyclone cylinder has the second inlet mouth, the second air outlet and the 3rd air outlet;

Described second inlet mouth is connected to described first air outlet, for being introduced in described cyclone cylinder by the gas in body of heater, and to the dedusting introduced;

Described second air outlet is in communication with the outside, for being discharged by the gas after dedusting;

Described 3rd air outlet is communicated with the described cavity of wind apparatus of giving by the first pipeline, for being mixed with the hot gas given in wind apparatus by the gas after dedusting, forms the hot gas of required water ratio.

The technical scheme that the utility model provides, tool has the following advantages:

1. the dehumidification system that provides of the utility model, comprises body of heater, body of heater has opening for feed, discharge port, the first inlet mouth and the first air outlet; For giving in body of heater the feeding device adding material, for collecting the material receiving apparatus of the material after body of heater inner drying, by the first inlet mouth extraneous hot gas introduced in body of heater to wind apparatus, and the whipping appts for stirring material and pulverizing.Wherein, whipping appts comprises the rotating shaft be located in body of heater cavity, and is arranged on the mixing component in rotating shaft.

This dehumidification system, when carrying out drying to material, material adds in the cavity of body of heater through opening for feed by feeding device, simultaneously, to wind apparatus, hot gas is introduced in body of heater cavity through the first inlet mouth, axis of rotation drives the mixing component in rotating shaft constantly stirring along the radial and axial of rotating shaft material, make material can along the axis of rotating shaft and radial roller in body of heater, increase the time that material is stirred, increase the convective heat exchange area with hot gas in body of heater cavity, avoid only stirring material in one direction, material is bonded together, affect the loosening degree of material, in addition, mixing component, while stirring material, by crushing material, can also form the material that particle is less, increase the area of material and hot gas convective heat exchange further, improve the drying efficiency of material, after band material is dried, drops on material receiving apparatus under discharge port, and be transferred away.

2. the dehumidification system that provides of the utility model, mixing component comprises the stir shaft be arranged on rotating shaft outer wall, and stir shaft extends towards the radial direction of rotating shaft, and multiple stir shaft is along the axial outer wall distribution of rotating shaft; And multiple blade, blade lean is arranged on stir shaft.Under axis of rotation, stir shaft and blade are all along with axis of rotation, multiple stir shaft and blade stir material in the axis of rotating shaft and radial direction simultaneously, and in whipping process, blade can comminuting matter, and can throw in the cavity of body of heater by material, material is not only rolled in body of heater, can also move in body of heater cavity, increase the convective heat exchange area of hot gas flow in material and cavity, thus improve heat exchange efficiency.

3. the dehumidification system that provides of the utility model, blade is removably set on stir shaft, and mixing component also comprises locking piece, for blade lock being fixed on the desired location place on stir shaft.Blade moves on stir shaft, and the gap between adjustment blade and inboard wall of furnace body, to change blade to material stirring and crushing effect, and material is driven down by blade, kinestate in body of heater, thus determine the residence time of material in body of heater, meet the dry demand of different material.

4. the dehumidification system that provides of the utility model, multiple stir shaft is distributed on the multiple spaced periphery of rotating shaft, and each periphery of rotating shaft is distributed with at least one stir shaft.When the spindle is rotated, rotating shaft drive the stir shaft on multiple periphery and on blade material is stirred and pulverizes, the material be positioned on rotating shaft axial direction due can both be stirred by the stir shaft on the periphery of corresponding position rotating shaft and blade and pulverize, guarantee that in body of heater, material all can be stirred by blade and pulverize, and stir and pulverize effect evenly, improve the effect of dry materials.

Accompanying drawing explanation

In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.

The vertical view of the structural representation of a kind of embodiment of dehumidification system of Fig. 1 for providing in embodiment 1;

Fig. 2 is the structural representation of body of heater in the dehumidification system that provides in embodiment 1;

The right view of furnace binding schematic diagram of Fig. 3 for providing in Fig. 2;

Description of reference numerals in figure: 1-body of heater; 11-opening for feed; 12-discharge port; 13-first inlet mouth; 14-first air outlet; 2-feeding device; 3-material receiving apparatus; 4-is to wind apparatus; 5-rotating shaft; 6-stir shaft; 7-blade; 8-locking piece; 9-cleaning apparatus; 91-second inlet mouth; 92-the 3rd air outlet; 10-first pipeline; 15-air distribution device; 16-second pipe.

Embodiment

Be clearly and completely described the technical solution of the utility model below in conjunction with accompanying drawing, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.

In addition, if below in the described different embodiment of the utility model involved technical characteristic do not form conflict each other and just can be combined with each other.

Embodiment 1

As Fig. 1, the present embodiment provides a kind of dehumidification system, comprises

Body of heater 1, is arranged in the horizontal direction, the opening for feed 11, the discharge port 12 that have cavity, add, take out for material; And the first inlet mouth 13, first air outlet 14 that heat supply gas flows into, flows out;

Feeding device 2, adds material for giving in body of heater 1;

Material receiving apparatus 3, for collecting the material after body of heater 1 inner drying;

To wind apparatus 4, for extraneous hot gas being introduced in body of heater 1 by the first inlet mouth 13;

Whipping appts, for stirring material and pulverizing; Wherein,

Whipping appts comprises

Rotating shaft 5, is located in the cavity of body of heater 1;

Mixing component, is arranged in rotating shaft 5, for make material rotating shaft 5 axial, be all stirred and pulverize in the radial direction.

Above-mentioned dehumidification system, when carrying out drying to material, feeding device 2 by material in the cavity that opening for feed 11 adds body of heater 1, to wind apparatus 4, hot gas is introduced in the cavity of body of heater 1 through the first inlet mouth 13, rotating shaft 5 is rotated and is driven the mixing component in rotating shaft 5 constantly stirring material along the radial and axial of rotating shaft 5, make material can along the axis of rotating shaft 5 and radial roller in body of heater 1, increase the time that material is stirred, increase the convective heat exchange area with hot gas in body of heater 1 cavity, avoid only stirring material in one direction, material is bonded together, affect the loosening degree of material, in addition, mixing component, can also by crushing material while stirring material, form the material that particle is less, increase the area of material and hot gas convective heat exchange further, improve the drying efficiency of material, dried material drops on material receiving apparatus 3 12 times through discharge port, is transported away by material receiving apparatus 3.

As preferred embodiment, mixing component comprises stir shaft 6 and blade 7, and wherein stir shaft 6 is arranged on the outer wall of rotating shaft 5, and extends towards the radial direction of rotating shaft 5, and multiple along the axial outer wall distribution of rotating shaft 5; Blade 7 is multiple, and blade 7 is inclined on stir shaft 6.During dried material, under rotating shaft 5 is rotated, stir shaft 6 and blade 7 are all along with rotating shaft 5 is rotated, and multiple stir shaft 6 and blade 7 stir material in the axis of rotating shaft 5 and radial direction simultaneously, and in whipping process, blade 7 can also comminuting matter, and material is thrown in the cavity of body of heater 1, material is not only rolled in body of heater 1, can also move in body of heater 1 cavity, increase the convective heat exchange area of hot gas in material and body of heater 1 cavity, thus improve heat exchange efficiency.

As further preferred embodiment, blade 7 is inclined at angle on stir shaft 6 outer wall for being greater than 0 ° and being less than or equal to 20 °.Such as, tilted by blade 71 °, 3 °, 5 °, 7 °, 10 °, 12 °, 15 °, 20 ° etc. and be equiangularly arranged on stir shaft 6, the blade 7 be inclined on stir shaft 6 not only has stirring action to also have the effect of comminuting matter.Consider stirring and the porphyrization of material, further preferably, tilted by blade 75 °-10 ° and be arranged on stir shaft 6, blade 7 is generally no more than 20 ° in the angle of stir shaft 6 surface thereof, otherwise can weaken the mixing effect of blade 7 pairs of materials.

As further preferred embodiment, blade 7 is removably set on stir shaft 6, and mixing component also comprises locking piece 8, for blade 7 being locked in the desired location place on stir shaft 6.Blade 7 moves on stir shaft 6, gap between adjustment blade 7 and body of heater 1 inwall, to change blade 7 pairs of material stirrings and crushing effect, and material is driven down by blade 7, kinestate in body of heater 1, thus determine the residence time of material in body of heater 1, meet the dry demand of different material.

Such as, some material particles is less, in drying process, stir shaft 6 and blade 7 mainly play stirring action, spacing between blade 7 and body of heater 1 inwall can be tuned up, make material by blade 7 drive process, more space is had to move in body of heater 1 and roll, with the hot gas heat exchange in body of heater 1 cavity.On the contrary, if some material particles is large, needs to pulverize material while stirring, accelerate drying efficiency, reduce the residence time of material in body of heater 1, just the spacing between blade 7 and body of heater 1 inwall can be turned down, the crushing effect of reinforced blade 7.

As more preferred embodiment good, when the radius of body of heater 1 is 30-40 centimetre, spacing between the edge of the close body of heater 1 inwall side of blade 7 and body of heater 1 inwall is set to 0.5-10 cm range, such as 0.5 centimetre, 1 centimetre, 2 centimetres, 3 centimetres, 5 centimetres, 8 centimetres, 10 centimetres etc., to make to form reserving space between the edge of blade 7 and body of heater 1 inwall.More preferred scope is 4-5 centimetre, but, actually must to determine according to parameters such as the performance of material itself, dry requirements.

The preferred implementation on stir shaft 6 is removably set on as blade 7, blade 7 is plate, stir shaft 6 in the axial direction on offer chute, blade 7 is directly inserted in chute, treat that blade 7 slides into desired location place, during the required angle that tilts, directly with locking piece 8, blade 7 is locked on stir shaft 6, such as nut or pin, plug-in unit.Also namely, blade 7 is inclined and mounted in the chute of stir shaft 6.As distortion, blade 7 can also for having the plate of intermediate throughholes, and the outer wall of stir shaft 6 has outside screw, and blade 7 is set on stir shaft 6, and fix with locking piece 8, such as nut, pin etc.In addition, other carriage or update device can also to be adopted in prior art, blade 7 is moved on stir shaft 6, and then the part 8 that is locked is fixed.

As preferred embodiment, multiple stir shaft 6 is distributed on the multiple spaced periphery of rotating shaft 5, each periphery of rotating shaft 5 is distributed with at least one stir shaft 6.When rotating shaft 5 is rotated, rotating shaft 5 drive the stir shaft 6 on multiple periphery and on blade 7 pairs of materials stir and pulverize, the material be positioned on rotating shaft 5 axial direction due can both be stirred by the stir shaft 6 on the periphery of corresponding position rotating shaft 5 and blade 7 and pulverize, guarantee that in body of heater 1, material all can be stirred by blade 7 and pulverize, and stir and pulverize effect evenly, improve the effect of dry materials.

For each periphery being arranged the number of stir shaft 6, the number preferred each periphery being arranged stir shaft 6 is four, four stir shafts 6 lay respectively at the fourth class branch place of this periphery, to make the material being positioned at same position place, ceaselessly stirred by the blade 7 on the stir shaft of four on the periphery of corresponding section 6 and stir shaft 6 and pulverize, stir interlude shorter, increase the contact area of material and hot gas, improve the dried efficiency of material further.Stir shaft 6 number on each periphery, except four, can also be five, six, seven, eight etc., best, several stir shafts 6 is evenly distributed on the Along ent place of this periphery.

As further preferred embodiment, multiple stir shaft 6 is distributed on the multiple spaced periphery of rotating shaft 5, the spacing being provided with two adjacent peripheries of stir shaft 6 is preferably 5-15 centimetre, such as 5 centimetres, 6 centimetres, 7 centimetres, 7.5 centimetres, 8 centimetres, 10 centimetres, 12 centimetres, 15 centimetres etc.Best spacing is 7.5-10 centimetre.

As further preferred embodiment, the stir shaft 6 on adjacent circumferential face is positioned on different vertical planes.Now, the material being in adjacent position is undertaken stirring and pulverizing by the stir shaft 6 on different vertical plane, blade 7, the direction that adjacent material is stirred is inconsistent, the movement locus of adjacent material is also inconsistent, make material be in admixture further in cavity, can not be bonded together, improve the loosening degree of material, easier and hot gas carries out convective heat exchange, improves heat exchange efficiency further.

As more preferred embodiment good, stir shaft 6 is four, four stir shafts 6 are separately positioned on four peripheries of rotating shaft 5, and in bottom outer wall on rear portion outer wall on anterior outer wall in four stir shafts 6 are successively set in the Z-direction of rotating shaft 5 respectively top exterior walls, in Y direction, in Y direction and in Z-direction.Stir shaft 6 adopts this arrangement mode, in rotating shaft 5 rotation process, the moment that two stir shaft 6 countershafts 5 in top exterior walls and bottom outer wall produce can balance mutually, the moment that two stir shaft 6 countershafts 5 on adjacent anterior outer wall and rear portion outer wall produce balances mutually, what rotating shaft 5, stir shaft 6 and blade 7 were operated is more steady, avoid rotating shaft 5 to vibrate, improve the work-ing life of drying oven.

As a variant embodiment of stir shaft 6 number, the number of stir shaft 6 can also be 8,12,16 etc., and also namely the quantity of stir shaft 6 is 4n, wherein n >=1, and every four stir shafts 6 repeat above-mentioned arrangement mode and are arranged on the outer wall of rotating shaft 5.

As another variant embodiment of stir shaft 6 number, the number of stir shaft 6 can also be 5, 6, 7, 8 etc., multiple stir shaft 6 is separately positioned on the different peripheries of rotating shaft 5, and observe from the radial direction of rotating shaft 5, multiple stir shaft 6 is distributed on the radial circumference of rotating shaft 5, the Along ent place being positioned at rotating shaft 5 radial circumference best, such as stir shaft 6 is six, six stir shafts 6 are distributed on six peripheries, and observe from the radial direction of rotating shaft 5, six stir shafts 6 are just positioned at six Along ent places of the periphery of rotating shaft 5, material stirred multi-facetedly and pulverize.

In above-mentioned embodiment, the shape of blade 7 can be square, trapezoidal, fan-shaped, the peach heart etc. other shapes, and its shape does not do concrete restriction, in addition, the surface of blade 7 can be smooth plane, also can be the curved surface with certain radian transition, or the surface of other moulding can.

As the variant embodiment of mixing component, mixing component can also comprise the some union levers be arranged on the axial outer wall of rotating shaft 5, and the some fins be arranged on around union lever outer wall on union lever, the arrangement mode of fin on union lever can the arrangement mode of similar prior art fan blade, fin can rotate around the axis direction of union lever, and then stirs material and pulverize.In addition, mixing component can also for realizing other whipping apptss or the shredding unit of stirring and comminuting matter in prior art.

As preferred embodiment, above-mentioned is hotblast stove to wind apparatus 4, the air outlet of hotblast stove is connected to the first inlet mouth 13 by second pipe 16, is delivered to by the hot gas of hotblast stove in the cavity of body of heater 1, makes hot gas and material carry out direct convective heat exchange.As distortion, can also for hot gas can be delivered to the device in the cavity of body of heater 1 in prior art through the first inlet mouth 13 to wind apparatus 4, such as, the air heating in the external world is formed temperature required hot blast by well heater, afterwards by blower fan by the cavity of direct for hot blast suction body of heater 1.

As further preferred embodiment, also comprise air distribution device 15, the air outlet of air distribution device 15 is connected to second pipe 16, for being introduced by outside air in second pipe 16, mixes with the hot gas in second pipe 16.Now mainly prevent the hot gas temperature that is delivered in body of heater 1 cavity to wind apparatus 4 too high, body of heater 1, stir shaft 6 and blade 7 are had an impact, by introducing the hot gas that extraneous freezing air reduces excessive temperature in second pipe 16, form temperature required hot gas.

As preferably, air distribution device 15 can comprise blower fan, and blower fan is by direct for the air in external world suction second pipe 16 according to demand; As long as or the device that the air in the external world can be delivered in prior art in second pipe 16 or equipment can.In addition, in air distribution device 15, preferably arrange one can detect the detector that outside air enters the volume content in second pipe 16, in time the gas volume entered in second pipe 16 is tested, be convenient to the need of unlatching air distribution device 15.

As more preferred embodiment good, also comprise cleaning apparatus 9, cleaning apparatus 9 comprises cyclone cylinder, and cyclone cylinder has the second inlet mouth 91, second air outlet and the 3rd air outlet 92.Wherein, second inlet mouth 91 is connected to the first air outlet, air outlet 14, second and is in communication with the outside, and the 3rd air outlet 92 is communicated with giving the cavity of wind apparatus 4 by the first pipeline 10, for being mixed with the hot gas given in wind apparatus 4 by the gas after dedusting, form the hot gas of required water ratio.

Specifically, after material is dried in body of heater 1, through the second inlet mouth 91, the gas in body of heater 1 and after material-heat-exchanging is introduced in cyclone cylinder; Under the effect of blower fan, gas spin in cyclone cylinder rise motion, in uphill process, the solid particulate contained in gas and liquid are got rid of on the inner-wall surface of cyclone cylinder, under the effect of self gravitation, solid particulate and liquid deposition are in the bottom of cyclone cylinder; And get rid of solid particulate, liquid a part of gas through the second air outlet directly discharged to outside air, another part gas is then transported to in the cavity of wind apparatus 4 through the 3rd air outlet 92, mix with the hot gas given in wind apparatus 4 cavity, portion gas after dedusting is recycled, reduces the heat required for heat hot gas.

In addition, in gas after dedusting, water ratio is generally at 20%-30%, and be almost 0% to the water ratio of hot gas in wind apparatus 4, be that the dedusting gas of 20%-30% is introduced in wind apparatus 4 by water ratio, mix with the hot gas of drying, to form the hot gas that water ratio is 6%-15%, this hot gas is introduced in body of heater 1 with the efficiency of material-heat-exchanging and effect, than the dry hot gas by water ratio being 0% introduce in body of heater 1 with the efficiency of material-heat-exchanging and better effects if.Because, containing a small amount of moisture in hot gas, under equivalent environment, specific heat of water holds and is greater than the specific heat capacity of air, and during the material of dry identical amount, the heat required for water is less, thus reduce the heat of dried material needs, improve drying efficiency, but the water ratio in hot gas is unsuitable too high, too high rear heat exchange efficiency can decline on the contrary, so the optimum moisture content of hot gas controls at 6%-15%.

For the feeding device 2 in above-mentioned embodiment, material receiving apparatus 3.Wherein, feeding device 2 is preferably feeding machine of the prior art, such as lift, and is arranged on the hopper on opening for feed 11, and the feed opening of lift faces toward or extend into can in hopper.Material receiving apparatus 3 is preferably worm conveyor, or rotary conveyor and chain transfer, or directly below discharge port 12, arranges a discharging bin.

As the opening for feed 11 that body of heater 1 is offered, discharge port 12, first inlet mouth 13 and the first air outlet 14 preferred embodiment, as shown in Figures 2 and 3, opening for feed 11 is opened on the sidewall of body of heater 1 radial direction, discharge port 12 be opened in body of heater 1 along in Z-direction bottom outer wall on, first inlet mouth 13 is opened in the body of heater 1 at close opening for feed 11 place along in the top exterior walls in Z-direction, first air outlet 14 is opened in body of heater 11 along in the top exterior walls in Z-direction, and relative with the position of discharge port 12.

In a word, the dehumidification system of the present embodiment, when to dry materials, first according to the performance of material, the parameters such as such as water ratio, size, degree of drying, adjust the spacing between blade 7 and body of heater 1 inwall, the angle that blade 7 is arranged in stir shaft 6 surface thereof, and the spacing in rotating shaft 5 between adjacent two peripheries; And according to adding the amount of material, introducing the amount of the hot gas in body of heater 1, calculate material in body of heater 1, stop the degree of drying that how long just can reach necessary requirement, and can by test repeatedly, draw the optimized parameter that each material is dried, thus prepare the drying oven of relevant parameter and there is the dehumidification system of this drying oven.

Obviously, above-described embodiment is only for clearly example being described, and the restriction not to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.And thus the apparent change of extending out or variation be still among the protection domain that the utility model creates.

Claims (10)

1. a dehumidification system, comprises

Body of heater (1), is arranged in the horizontal direction, the opening for feed (11), the discharge port (12) that have cavity, add, take out for material; And heat supply gas flow into, flow out the first inlet mouth (13), the first air outlet (14);

Feeding device (2), adds material for giving in described body of heater (1);

Material receiving apparatus (3), for collecting the material after described body of heater (1) inner drying;

To wind apparatus (4), for extraneous hot gas being introduced in described body of heater (1) by the first inlet mouth (13);

Whipping appts, for stirring material and pulverizing;

It is characterized in that: described whipping appts comprises

Rotating shaft (5), is located in the cavity of described body of heater (1);

Mixing component, is arranged in described rotating shaft (5), for make material described rotating shaft (5) axial, be all stirred and pulverize in the radial direction.

2. dehumidification system according to claim 1, is characterized in that: described mixing component comprises

Stir shaft (6), is arranged on the outer wall of described rotating shaft (5), and the radial direction towards described rotating shaft (5) extends, and multiple along the axial outer wall distribution of described rotating shaft (5);

Blade (7), for multiple, is inclined on described stir shaft (6).

3. dehumidification system according to claim 2, it is characterized in that: described blade (7) is removably set on described stir shaft (6), described mixing component also comprises locking piece (8), for described blade (7) being locked in the desired location place on described stir shaft (6).

4. the dehumidification system according to Claims 2 or 3, it is characterized in that: multiple stir shaft (6) is distributed on the multiple spaced periphery of described rotating shaft (5), each periphery of described rotating shaft (5) is distributed with at least one stir shaft (6).

5. dehumidification system according to claim 4, is characterized in that: the stir shaft (6) on adjacent circumferential face is positioned on different vertical planes.

6. dehumidification system according to claim 5, it is characterized in that: described stir shaft (6) is at least four, four described stir shafts (6) are separately positioned on four peripheries of described rotating shaft (5), and in bottom outer wall on rear portion outer wall on anterior outer wall in four described stir shafts (6) are successively set in the Z-direction of described rotating shaft (5) respectively top exterior walls, in Y direction, in Y direction and in Z-direction.

7. dehumidification system according to claim 4, is characterized in that: described blade (7) angle be inclined on described stir shaft (6) is greater than 0 ° and is less than or equal to 20 °; Spacing between the edge of close body of heater (1) the inwall side of described blade (7) and described body of heater (1) inwall is 0.5-10 centimetre.

8. the dehumidification system according to any one of claim 1-3, it is characterized in that: described is hotblast stove to wind apparatus (4), and the air outlet of described hotblast stove is connected to described first inlet mouth (13) by second pipe (16).

9. dehumidification system according to claim 8, it is characterized in that: also comprise air distribution device (15), the air outlet of described air distribution device (15) is connected to described second pipe (16), for outside air being introduced in described second pipe (16), mix with the hot gas in described second pipe (16).

10. the dehumidification system according to any one of claim 1-3, it is characterized in that: also comprise cleaning apparatus (9), described cleaning apparatus comprises cyclone cylinder, and described cyclone cylinder has the second inlet mouth (91), the second air outlet and the 3rd air outlet (92);

Described second inlet mouth (91) is connected to described first air outlet (14), for being introduced in described cyclone cylinder by the gas in body of heater (1), and to the dedusting introduced;

Described second air outlet is in communication with the outside, for being discharged by the gas after dedusting;

Described 3rd air outlet (92) is communicated with the described cavity of wind apparatus (4) of giving by the first pipeline (10), for being mixed with the hot gas given in wind apparatus (4) by the gas after dedusting, form the hot gas of required water ratio.