Powerful extruding stirring drier
Technical field
The present invention relates to a kind of drying machinery, particularly relate to a kind of roller drier.
Background technology
The rotating cylinder of the roller drier of prior art slightly tilts and the pivotal cylinder of energy, and wet stock enters from top, one end, and dry material is from other end collective low.Hot blast enters from feed end or discharge end, discharges from other end top.Cylinder, built with forward flight, under material is constantly taken up in cylindrical shell turning course and spilling, makes it fully contact with thermal current, to improve drying efficiency and to make material move forward.
The shortcoming of above-mentioned roller drier is: the first, material relies on gravity lifting, and the agglomerate of material is not easy to open, dry difficulty; The second, the moisture comprised in material and the adhesion of material are comparatively large, need to waste a large amount of thermals source; Three, the energy needed is more, and dry efficiency is lower.
Summary of the invention
Technical problem to be solved by this invention is to provide and a kind ofly opens agglomerate, the water in material can be extruded and heat energy utilization powerful extruding stirring drier fully.
For solving the problems of the technologies described above, technical scheme of the present invention is: powerful extruding stirring drier, and comprise support, described support is provided with drying drum, is provided with roller supporting wheel device and drum rotating drive unit between described drying drum and described support; One end of described drying drum is provided with cylinder blanking cover, and described cylinder blanking cover is fixedly mounted on described support; The top of described cylinder blanking cover is installed with the feed arrangement stretched in described drying drum; The other end of described drying drum is fixedly connected with annular discharge bucket; Be placed with agitating heating roller in described drying drum, described agitating heating roller periphery is provided with extruding stirrer paddle, and one end of described agitating heating roller is provided with power input shaft, and the other end of described agitating heating roller is provided with the floating guiding axle stretching out described annular discharge bucket; Described cylinder blanking cover is provided with power input shaft and dodges hole, described power input shaft dodges hole by described power input shaft, and to stretch out described cylinder blanking cover outer and be connected with telescoping universal joint, described telescoping universal joint is connected with agitating heating roll driving apparatus, and described agitating heating roll driving apparatus is fixedly mounted on described support;
Described support is installed with power input shaft guide rail, described power input shaft guide rail is provided with the power input shaft bearing block that can slide up and down, be provided with power input shaft bearing between described power input shaft and described power input shaft bearing block, on described power input shaft bearing block, the position of corresponding described power input shaft guide rail is provided with power input shaft axial limiting groove;
Described support is installed with floating guiding axis rail, described floating guiding axis rail is provided with the floating guiding bearing housing that can slide up and down, between described floating guiding axle and described floating guiding bearing housing, floating guiding axle bearing is installed;
Described agitating heating roller is hollow roll, and the other end of described agitating heating roller is fixedly connected with the steam steam inlet pipe through described floating guiding axle;
Described steam steam inlet pipe is connected with swivel joint, described swivel joint is fixedly connected with swivel joint slide, described support is installed with the swivel joint guide rail that described swivel joint slide is slided up and down, the fixing pipe end of described swivel joint is fixed with through described swivel joint and described steam steam inlet pipe passage and stretches to the return pipe of described agitating heating roller intracavity bottom, and the sidewall of the fixing pipe end of described swivel joint is connected with SS;
The direction of rotation of described drying drum and described agitating heating roller is contrary.
As preferred technical scheme, on described power input shaft, corresponding described power input shaft is dodged hole site and is provided with and dodges hole block plate.
As preferred technical scheme, it is vertically disposed elongated hole that described power input shaft dodges hole.
As preferred technical scheme, described feed arrangement comprises auger conveyor housing, the upper end of described auger conveyor housing is provided with feed hopper, the outer end of described auger conveyor housing is provided with charging motor and charging gearbox, and the clutch end of described charging gearbox connects the conveying flood dragon being positioned at described auger conveyor housing; One end of described auger conveyor housing discharging opening is provided with the material choke section without flood dragon.
As preferred technical scheme, described extruding stirrer paddle comprises the extruding of being carried to drawing mechanism place by material and stirs conveying blade, loopback blade is stirred in extruding loopback of material being increased dry mass, described extruding is stirred conveying blade and described extruding and is stirred loopback blade interval and to arrange and rotation direction is contrary, and the pusher face that conveying blade is stirred in described extruding is greater than the pusher face that loopback blade is stirred in described extruding.
As preferred technical scheme, described support is installed with the gas sampling cover that cover is buckled in described annular discharge bucket top, described gas sampling cover is provided with exhaust outlet.
As preferred technical scheme, described agitating heating roll driving apparatus comprises stirring hydraulic motor.
As the improvement to technique scheme, described roller supporting wheel device comprises and being arranged on described support and the two pair support rollers corresponding with described drying drum two ends, and described drying drum two ends outer surface is installed with the annular holder rail corresponding with described support roller; Described drum rotating drive unit comprises the cylinder hydraulic motor be fixedly mounted on described support, and the clutch end of described cylinder hydraulic motor is provided with driving gear, described drying drum is installed with the gear ring engaged with described driving gear.
Owing to have employed technique scheme, powerful extruding stirring drier, comprise support, described support is provided with drying drum, is provided with roller supporting wheel device and drum rotating drive unit between described drying drum and described support; One end of described drying drum is provided with cylinder blanking cover, and described cylinder blanking cover is fixedly mounted on described support; The top of described cylinder blanking cover is installed with the feed arrangement stretched in described drying drum; The other end of described drying drum is fixedly connected with annular discharge bucket; Be placed with agitating heating roller in described drying drum, described agitating heating roller periphery is provided with extruding stirrer paddle, and one end of described agitating heating roller is provided with power input shaft, and the other end of described agitating heating roller is provided with the floating guiding axle stretching out described annular discharge bucket; Described cylinder blanking cover is provided with power input shaft and dodges hole, described power input shaft dodges hole by described power input shaft, and to stretch out described cylinder blanking cover outer and be connected with telescoping universal joint, described telescoping universal joint is connected with agitating heating roll driving apparatus, and described agitating heating roll driving apparatus is fixedly mounted on described support; Described support is installed with power input shaft guide rail, described power input shaft guide rail is provided with the power input shaft bearing block that can slide up and down, be provided with power input shaft bearing between described power input shaft and described power input shaft bearing block, on described power input shaft bearing block, the position of corresponding described power input shaft guide rail is provided with power input shaft axial limiting groove; Described support is installed with floating guiding axis rail, described floating guiding axis rail is provided with the floating guiding bearing housing that can slide up and down, between described floating guiding axle and described floating guiding bearing housing, floating guiding axle bearing is installed; Described agitating heating roller is hollow roll, and the other end of described agitating heating roller is fixedly connected with the steam steam inlet pipe through described floating guiding axle; Described steam steam inlet pipe is connected with swivel joint, described swivel joint is fixedly connected with swivel joint slide, described support is installed with the swivel joint guide rail that described swivel joint slide is slided up and down, the fixing pipe end of described swivel joint is fixed with through described swivel joint and described steam steam inlet pipe passage and stretches to the return pipe of described agitating heating roller intracavity bottom, and the sidewall of the fixing pipe end of described swivel joint is connected with SS; The direction of rotation of described drying drum and described agitating heating roller is contrary.Gravity principle is applied to the drying of material by the present invention, the setting of described power input shaft guide rail, described floating guiding axis rail and described swivel joint guide rail, the gravity of described agitating heating roller is made to be applied to the bottom of described drying drum completely, by the relative rotation of described agitating heating roller with described drying drum, material is produced extruding, torn and stirring action, thus the moisture of wet stock is extruded by from inside, agglomerating material is opened; The present invention carries out drying from the described agitating heating roller of inside to material, and heat energy is fully utilized, and described agitating heating roller also plays cleaning effect to the inwall of described drying drum simultaneously, can not cause attachment and the accumulation of material; The advantage that the present invention more gives prominence to can do under described agitating heating roller can be made in material to have the situations such as foreign material such as metal to float to adapt to, avoid damaging extruding stirrer paddle, this feature effect in recovery drying garbage technique is particularly outstanding, has the unrivaled outstanding advantages of straight reel drying machine.
Accompanying drawing explanation
The following drawings is only intended to schematically illustrate the present invention and explain, not delimit the scope of the invention.Wherein:
Fig. 1 is the structural representation of the embodiment of the present invention;
Fig. 2 is the side view of the embodiment of the present invention;
Fig. 3 is the enlarged drawing of Fig. 1 right-hand member;
Fig. 4 is the enlarged drawing of Fig. 1 left end;
In figure: 1-support; 2-drying drum; 21-support roller; 211-annular groove; 22-annular holder rail; 221-annular protrusion; 23-cylinder hydraulic motor; 24-driving gear; 25-gear ring; 3-cylinder blanking cover; 31-power input shaft dodges hole; 4-auger conveyor housing; 41-feed hopper; 42-charging motor; 43-charging gearbox; 44-carries flood dragon; 45-material choke section; 5-telescoping universal joint; 51-stirs hydraulic motor; 6-annular discharge bucket; 7-agitating heating roller; 71-power input shaft; 72-dodges hole block plate; 73-floating guiding axle; 74-power input shaft guide rail; 741-power input shaft bearing block; 742-power input shaft bearing; 743-power input shaft axial limiting groove; 75-floating guiding axis rail; 751-floating guiding bearing housing; 752-floating guiding axle bearing; 76-steam steam inlet pipe; Conveying blade is stirred in 77-extruding; Loopback blade is stirred in 78-extruding; 8-swivel joint; 81-swivel joint slide; 82-swivel joint guide rail; 83-return pipe; 84-SS; 9-gas sampling cover; 91-exhaust outlet.
Detailed description of the invention
Below in conjunction with drawings and Examples, set forth the present invention further.In the following detailed description, the mode only by illustrating describes some one exemplary embodiment of the present invention.Undoubtedly, those of ordinary skill in the art can recognize, when without departing from the spirit and scope of the present invention, can revise by various different mode to described embodiment.Therefore, accompanying drawing is illustrative with being described in essence, instead of for limiting the protection domain of claim.
As depicted in figs. 1 and 2, powerful extruding stirring drier, comprise support 1, described support 1 is provided with drying drum 2, is provided with roller supporting wheel device and drum rotating drive unit between described drying drum 2 and described support 1;
Described roller supporting wheel device comprises and being arranged on described support 1 and the two pair support rollers 21 corresponding with described drying drum 2 two ends, and described drying drum 2 two ends outer surface is installed with the annular holder rail 22 corresponding with described support roller 21; Described drum rotating drive unit comprises the cylinder hydraulic motor 23 be fixedly mounted on described support 1, the clutch end of described cylinder hydraulic motor 23 is provided with driving gear 24, described drying drum 2 is installed with the gear ring 25 engaged with described driving gear 24.For keeping described drying drum 2 axially stable, described annular holder rail 22 is provided with annular protrusion 221, corresponding described support roller 21 is provided with the annular groove 211 coordinated with described annular protrusion 221, pass through the cooperation of annular protrusion 221 and annular groove 211 like this, stop the movement of described drying drum 2 axis.
As shown in Figure 3, one end of described drying drum 2 is provided with cylinder blanking cover 3, described cylinder blanking cover 3 is fixedly mounted on described support 1, the mode (not shown) of labyrinth seal is adopted between described drying drum 2 and described cylinder blanking cover 3, be association of activity and inertia sealing structure varied, these hermetically-sealed constructions are being that known by common engineers and technicians, at this, it is no longer repeated in the art.The top of described cylinder blanking cover 3 is installed with the feed arrangement stretched in described drying drum 2; Described feed arrangement comprises auger conveyor housing 4, the upper end of described auger conveyor housing 4 is provided with feed hopper 41, the outer end of described auger conveyor housing 4 is provided with charging motor 42 and charging gearbox 43, and the clutch end of described charging gearbox 43 connects the conveying flood dragon 44 being positioned at described auger conveyor housing 4; One end of described auger conveyor housing 4 discharging opening is provided with the material choke section 45 without flood dragon.One end of described auger conveyor housing 4 discharging opening is provided with the material choke section 45 without flood dragon, and when described conveying flood dragon 44 mass transport is complete, material choke section 45 retains one section of material all the time, plays the effect stoping waste gas excessive.
As shown in Figure 4, the other end of described drying drum 2 is fixedly connected with annular discharge bucket 6, and along with constantly adding of material, dried material is constantly by the discharging of annular discharge bucket 6.
See Fig. 1, agitating heating roller 7 is placed with in described drying drum 2, described agitating heating roller 7 periphery is provided with extruding stirrer paddle, and one end of described agitating heating roller 7 is provided with power input shaft 71, and the other end of described agitating heating roller 7 is provided with the floating guiding axle 73 stretching out described annular discharge bucket 6; Described cylinder blanking cover 3 is provided with power input shaft and dodges hole 31, described power input shaft dodges hole 31 for vertically disposed elongated hole, on described power input shaft 71, corresponding described power input shaft is dodged position, hole 31 and is provided with and dodges hole block plate 72, prevent the waste gas in described drying drum 2 from overflowing, to protect working environment;
Described power input shaft 71 dodges hole 31 by described power input shaft, and to stretch out described cylinder blanking cover 3 outer and be connected with telescoping universal joint 5, described telescoping universal joint 5 is connected with agitating heating roll driving apparatus, described agitating heating roll driving apparatus is fixedly mounted on described support 1, in the present embodiment, described agitating heating roll driving apparatus comprises stirring hydraulic motor 51, and described telescoping universal joint 5 is spline telescoping universal joint;
Described support 1 is installed with two vertically disposed power input shaft guide rails 74, power input shaft guide rail 74 described in two is provided with the power input shaft bearing block 741 that can slide up and down, described power input shaft bearing block 741 both sides are clamped between described power input shaft guide rail 74, between described power input shaft 71 and described power input shaft bearing block 741, power input shaft bearing 742 is installed, on described power input shaft bearing block 741, the position of corresponding described power input shaft guide rail 74 is provided with power input shaft axial limiting groove 743, the width of described power input shaft axial limiting groove 743 is slightly wider than described power input shaft guide rail 74, limit described power input shaft bearing block 741 and there is the free degree and suitable freedom of axial movement that move up and down, to adapt to the imbalance at described agitating heating roller 7 two ends.
Described support 1 is installed with two vertically disposed floating guiding axis rails 75, described floating guiding axis rail 75 is provided with the floating guiding bearing housing 751 that can slide up and down, described floating guiding bearing housing 751 is clamped between described floating guiding axis rail 75, described floating guiding bearing housing 751 has the free degree moving up and down and move axially, and is provided with floating guiding axle bearing 752 between described floating guiding axle 73 and described floating guiding bearing housing 751.
Described agitating heating roller 7 is hollow roll, and the other end of described agitating heating roller 7 is fixedly connected with the steam steam inlet pipe 76 through described floating guiding axle 73; Described steam steam inlet pipe 76 is connected with swivel joint 8, described swivel joint 8 is fixedly connected with swivel joint slide 81, described support 1 is installed with the swivel joint guide rail 82 that described swivel joint slide 81 is slided up and down, the fixing pipe end of described swivel joint 8 is fixed with through described swivel joint 8 and described steam steam inlet pipe 76 passage and stretches to the return pipe 83 of described agitating heating roller 7 intracavity bottom, and the sidewall of the fixing pipe end of described swivel joint 8 is connected with SS 84; High-temperature steam is transported to the inner chamber of described agitating heating roller 7 by the present embodiment by described swivel joint 8 and described steam steam inlet pipe 76 from described SS 84, discharged by the condensed water after the steam release heat in described agitating heating roller 7 by described return pipe 83.
In the present embodiment, the direction of rotation of described drying drum 2 and described agitating heating roller 7 is contrary.
Described extruding stirrer paddle comprises the extruding stirring conveying blade 77 of material to described annular discharge bucket 6 place conveying, loopback blade 78 is stirred in extruding loopback of material being increased dry mass, described extruding is stirred conveying blade 77 and described extruding and is stirred loopback blade 78 interval and to arrange and rotation direction is contrary, and the pusher face that conveying blade 77 is stirred in described extruding is greater than the pusher face of described extruding stirring loopback blade 78.The object of this design is in the process of dry materials, produces extruding force and the mixing power of different directions, and loopback blade 78 is stirred in described extruding by partial material loopback, can increase the dry time, realizes fully dry.
For protection of the environment, described support 1 is installed with the gas sampling cover 9 that cover is buckled in described annular discharge bucket 6 top, described gas sampling cover 9 is provided with exhaust outlet 91.Discharge again after dry waste gas being collected process by exhaust outlet 91.
Described agitating heating roller 7 of the present invention is placed in described drying drum 2, and described power input shaft guide rail 74 and described floating guiding axis rail 75 make described agitating heating roller 7 have the free degree fluctuated; Described swivel joint 8, ensures that steam-energy enters to described agitating heating roller 7 inner chamber, the setting of described swivel joint guide rail 82, ensure that described swivel joint 8 is followed described agitating heating roller 7 and floated and do not affect the connection of steam pipework.
Gravity principle is applied to the drying of material by the present invention, the setting of described power input shaft guide rail 74, described floating guiding axis rail 75 and described swivel joint guide rail 82, the gravity of described agitating heating roller 7 is made to be applied to the bottom of described drying drum 2 completely, by the relative rotation of extruding stirrer paddle with drying drum 2, material is produced extruding, torn and stirring action, thus the moisture of wet stock is extruded by from inside, agglomerating material is opened; The present invention carries out drying from described agitating heating roller 7 pairs of materials of inside, and heat energy is fully utilized, and described agitating heating roller 7 also plays cleaning effect to the inwall of described drying drum 2 simultaneously, can not cause attachment and the accumulation of material; The advantage that the present invention more gives prominence to can do under described agitating heating roller 7 can be made in material to have the situations such as foreign material such as metal to float to adapt to, avoid damaging extruding stirrer paddle, this feature effect in recovery drying garbage technique is particularly outstanding, has the unrivaled outstanding advantages of straight reel drying machine.
The foregoing is only the schematic detailed description of the invention of the present invention, and be not used to limit scope of the present invention.Any those skilled in the art, equivalent variations done under the prerequisite not departing from design of the present invention and principle and amendment, all should belong to the scope of protection of the invention.