CN206919628U - One kind rotation hot-air through type dryer - Google Patents

One kind rotation hot-air through type dryer Download PDF

Info

Publication number
CN206919628U
CN206919628U CN201720890937.XU CN201720890937U CN206919628U CN 206919628 U CN206919628 U CN 206919628U CN 201720890937 U CN201720890937 U CN 201720890937U CN 206919628 U CN206919628 U CN 206919628U
Authority
CN
China
Prior art keywords
air
hollow shaft
cylinder
horizontal material
type dryer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201720890937.XU
Other languages
Chinese (zh)
Inventor
李瑞波
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fuzhou Lyuzhou Biochemical Co Ltd
Original Assignee
Fuzhou Lyuzhou Biochemical Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fuzhou Lyuzhou Biochemical Co Ltd filed Critical Fuzhou Lyuzhou Biochemical Co Ltd
Priority to CN201720890937.XU priority Critical patent/CN206919628U/en
Application granted granted Critical
Publication of CN206919628U publication Critical patent/CN206919628U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses one kind to rotate hot-air through type dryer, and it includes:Hollow shaft, on support, driven and rotated by decelerator and sprocket wheel by variable-frequency motor, it is axially distributed on axial wall to have several elongated holes, flight is welded with axle, covered with pore stainless sheet steel between axle perficial helical piece;Horizontal material cylinder, on support, the hollow shaft is arranged in the horizontal material cylinder, the horizontal material cylinder includes removable upper and lower part, the bottom is used to carry material, the top is provided with air-vent, and the top of the horizontal material cylinder is provided with charging aperture close to the feed end of hollow shaft, and the bottom of the horizontal material cylinder is provided with discharging opening close to the discharge end of hollow shaft;And thermal source, hollow shaft is connected to by warm-air pipe;Wherein, the spacing between the internal diameter of the external diameter of the flight and the horizontal material cylinder is not more than 2mm.The utility model adapts to threadiness, powdery, granular a variety of heat sensitive materials, simple in construction, convenient to install and maintain, and the thermal efficiency is high;And because material movement is slow, wind area strong wind forces down, dust is few in production, need not install deduster.

Description

One kind rotation hot-air through type dryer
Technical field
The drying operation of the complicated heat sensitive material of physical behavior is the utility model is related to, more particularly, to one kind rotation heat Wind penetration dryer.
Background technology
Containing threadiness, powdery, the mixing of granular multiple characters heat sensitive material drying in, have three and special ask Topic:When the powder-granule material to differ in material containing hard soft fiber material, the particle diameter to differ, it is difficult to consistent within the same baking period Reach drying;Second, hot blast temperature will be strict controlled in an a small range;Third, wet feed must constantly be stirred otherwise hot blast Material can be bypassed and flow to exhaust outlet from the minimum gap of windage, cause the thermal efficiency very low.
Utility model content
The purpose of this utility model is the deficiency for overcoming prior art, there is provided one kind rotation hot-air through type dryer.
Technical scheme is used by the utility model solves its technical problem:
One kind rotation hot-air through type dryer, it includes:
Hollow shaft, on support, driven and rotated by decelerator and sprocket wheel by variable-frequency motor, divided vertically on axial wall Several elongated holes are furnished with, are welded with flight on axle, covered with pore stainless sheet steel between axle perficial helical piece;
Horizontal material cylinder, on support, the hollow shaft is arranged in the horizontal material cylinder, the horizontal material Cylinder includes removable upper and lower part, and the bottom is used to carry material, and the top is provided with air-vent, the horizontal material The top of cylinder is provided with charging aperture close to the feed end of hollow shaft, and the bottom of the horizontal material cylinder is set close to the discharge end of hollow shaft There is discharging opening;And
Thermal source, hollow shaft is connected to by warm-air pipe;
Wherein, the spacing between the internal diameter of the external diameter of the flight and the horizontal material cylinder is not more than 2mm.
In a further preferred embodiment, the top is upper half cylinder, and the bottom is lower half cylinder;The lower half cylinder is included not Become rusty steel inner bag, insulation material and shell;The upper half cylinder includes stainless steel plate, the lower half of the both sides of the stainless steel plate Divide covered with soft-slab.
In a further preferred embodiment, the thermal source is electrothermal wind furnace.
In a further preferred embodiment, the air intake front end of the warm-air pipe is provided with cold wind mouth.
In a further preferred embodiment, the outer surface of the upper half cylinder and lower half cylinder is radially welded with several semicircles respectively Curved plate, it is fixedly connected by the bar steel plate of axial direction between the semicircular arc steel plate, the semicircular arc of the upper half cylinder The end of the semicircular arc steel plate of the end of steel plate and the lower half cylinder is respectively welded angle steel, by angle steel realize upper half cylinder and Dismantled and assembled connection between lower half cylinder.
In a further preferred embodiment, it is tightly connected between the angle steel by asbestos board.
In a further preferred embodiment, the both ends of the bottom of the horizontal material cylinder are separately fixed at by special-shaped hush panel On the location-plate of the support.
In a further preferred embodiment, the both ends of the upper half cylinder and the lower half cylinder are separately installed with retractable semicircle Fan-shaped closure plate, sealed between each closure plate and the hollow shaft by graphite fibre rope;The warm-air pipe and the hollow shaft it Between connected by rubber seal rings for seal.
In a further preferred embodiment, the feed end of the hollow shaft is connected on support by taper roll bearing, is gone out Material end is connected on support by radial ball bearing.
In a further preferred embodiment, several flights are welded with the flight in the outer part.
The beneficial effects of the utility model are:
1st, the hollow shaft low speed rotation for having flight by surface soldered drives material revolving pushing, while hot blast passes through sky Elongated hole in mandrel penetrates material and outwards takes vapor out of, and material of different shapes can uniformly be stirred and be dried by drying It is dry, the smooth discharge of vapor energy, improve drying efficiency;The utility model adapts to threadiness, powdery, granular a variety of thermal sensitivity things Material, simple in construction, convenient to install and maintain, the thermal efficiency is high;And because material movement is slow, wind area strong wind forces down, produce Middle dust is few, need not install deduster.
2nd, it can prevent thick material from falling into hollow shaft covered with pore stainless sheet steel between axle perficial helical piece;Spiral Flight is welded with piece, beneficial to the upset of material.
3rd, hot blast is provided by outfit electric central warm air furnace, and is provided with cold wind mouth, and wind-warm syndrome is adjustable.
4th, material barrel is divided into upper half cylinder and lower half cylinder, is easy to the installation of hollow shaft, and different structure can be made and adapt to difference Function;The sealing of lower half cylinder is not leaked powder and is incubated again.
5th, the bottom of material barrel is provided with insulation material, prevents from radiating, and improves drying efficiency.
6th, the top of material barrel is semi-open-type, beneficial to shedding for vapor;The latter half is covered with soft-slab, beneficial to guarantor Warm and removable cleaning.
7th, removable connection is formed using semicircular arc steel plate and angle steel, beneficial to installation and safeguarded.
8th, each coupling part of the present utility model is sealed with suitable encapsulant respectively, beneficial to the work of complete machine Make.
The utility model is described in further detail below in conjunction with drawings and Examples;A kind of but rotation of the present utility model Turn hot-air through type dryer and be not limited to embodiment.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model.
Fig. 2 is the cross section structure schematic diagram of material barrel of the present utility model.
Fig. 3 is the structural representation that hollow shaft of the present utility model is fitted without flight.
Fig. 4 is the structural representation of hollow shaft of the present utility model.
Fig. 5 is the cross section structure schematic diagram of hollow shaft of the present utility model.
Embodiment
Embodiment, referring to shown in Fig. 1-5, a kind of rotation hot-air through type dryer of the present utility model, it includes hollow Axle 1, horizontal material cylinder 4 and thermal source:Wherein:
The hollow shaft 1 is arranged on support 2, is driven and slowly run by decelerator and sprocket wheel 32 by variable-frequency motor 31, And can linear speed regulation, it is axially distributed on axial wall to have several elongated holes 11, by the position not perforate of feed end, referring to Fig. 3 institutes Show, be welded with flight 12 on axle, rotational agitation promotes material, covered with pore stainless sheet steel between axle perficial helical piece 12 13;
The horizontal material cylinder 4, on support 2, the hollow shaft 1 is arranged in the horizontal material cylinder 4, described Horizontal material cylinder 4 includes removable upper half cylinder 41 and lower half cylinder 42, and shown in Figure 2, upper half cylinder 41 and lower half cylinder 42 are filled the span of a man's arms Form, the lower half cylinder 42 is used to carry material, including stainless steel inner container 421, heat-preservation cotton 422 and shell 423;The upper half cylinder 41 are made up of stainless steel plate, and the latter half of the both sides of the stainless steel plate is covered with soft-slab 411;The upper half cylinder 41 Feed end close to hollow shaft 1 is provided with feed hopper 412, and the lower half cylinder 42 is provided with discharging opening close to the discharge end of hollow shaft 1 424, material is put into by feed hopper 412 and pushes to discharging opening 424 through the agitation of flight 12 and fall;
The thermal source is connected to hollow shaft 1 by warm-air pipe 5, by wear-resisting between the warm-air pipe 5 and the hollow shaft 1 High-temperature resistant rubber sealing ring 51 is tightly connected;
Wherein, the top of the horizontal material cylinder 4 is equipped with air intake device.The external diameter of the flight 12 and the horizontal thing Spacing between the internal diameter of barrel 4 is not more than 1.5mm.
Easily burnt in view of fibroid and granular material, hot blast can not definitely bring Mars into, preferably, the thermal source is Electrothermal wind furnace, the air intake front end of the warm-air pipe 5 is provided with cold wind mouth, to ensure that bioactive substance does not lose in material to be machined It is living.Hot blast and cold wind are equipped with blast apparatus so that temperature is adjusted.
The outer surface of the upper half cylinder 41 and lower half cylinder 42 is radially welded with several semicircular arc steel plates 61 and 62 respectively, It is fixedly connected between the semicircular arc steel plate 61 and 62 by the bar steel plate 63 of axial direction, the semicircular arc of the upper half cylinder 41 The end of the semicircular arc steel plate 62 of the end of steel plate 61 and the lower half cylinder 42 is respectively welded angle steel 64 and 65, passes through angle steel 64 and 65 realize the dismantled and assembled connection between upper half cylinder 41 and lower half cylinder 42, close by asbestos board 66 between the angle steel 64 and 65 Envelope connection, after two and half connections, an accurate cylinder is formed, to ensure the precision of helical rotation, so that simplified Sealing does not make the dead angle that solid accumulation is produced in cylinder.The bottom of the semicircular arc steel plate 62 of the lower half cylinder 42 extends into square Shape 621 provides the connection between lower half cylinder and support 2.
The both ends of the lower half cylinder 42 are separately fixed at by special-shaped hush panel 425 on the location-plate 21 of the support 2.
The both ends of the upper half cylinder 41 and the lower half cylinder 42 are separately installed with the retractable He of semicircular sector closure plate 413 426, sealed between each closure plate and the hollow shaft 1 by graphite fibre rope.
The feed end of the hollow shaft 1 is connected on support 2 by taper roll bearing 15, and discharge end passes through radial ball axle 14 are held to be connected on support 2.
Referring to shown in Fig. 4 and Fig. 5, several flights 121 are welded with the flight 12 in the outer part;In more detail, exist One flight 121 is set on flight 12 at per quart circle, and the length direction of the flight 121 is circumscribed with flight 12 Line angular separation is 35 °.
The technological process of production of the present utility model is as follows:
1st, start dryer to dally 3 minutes, determine foreign in material barrel.Start electric heating stove system simultaneously.
2nd, observation is inserted in the thermometer of air inlet end, adjusts cold wind mouth, wind-warm syndrome is within proper range.
3rd, feed arrangement is started, wet stock is sent to material barrel by feed hopper 412.In the discharging opening 424 of material tube rear end Splicing checks material moisture.As inappropriate, hollow rotating speed should be changed by adjusting converter plant, be processed with changing material Time, so as to ensure discharging appropriate aridity.
4th, the air intake device for being suspended from machine top is started, makes water vapour discharge outdoor.
5th, the utility model can dry it is various have strict demand and the more complicated non-sticky material of character to temperature, such as Grain, Chinese medicine tablet granula, biological organic fertilizer granula, organic carbon fertilizer granula etc..
6th, 2 dryer head and the tail of the present utility model can be connected through belt conveyor to increase drying yield, often Platform machine respectively has independent air-heater system.The rotating speed of two machines is all improved 1 times, yield can improve 1 times.The advantages of 2 machines are connected First machine wind-warm syndrome with second machine wind-warm syndrome can separate regulation, to ensure that wet feed is processed in relatively low temperature in higher temperature, siccative.
Above-described embodiment is only used for further illustrating a kind of rotation hot-air through type dryer of the present utility model, but this reality Embodiment is not limited to new, every foundation the technical essence of the utility model is made any simple to above example Modification, equivalent variations and modification, each fall within the protection domain of technical solutions of the utility model.

Claims (10)

1. one kind rotation hot-air through type dryer, it is characterised in that:It includes:
Hollow shaft, on support, driven and rotated by decelerator and sprocket wheel by variable-frequency motor, it is axially distributed on axial wall to have Several elongated holes, are welded with flight on axle, covered with pore stainless sheet steel between axle perficial helical piece;
Horizontal material cylinder, on support, the hollow shaft is arranged in the horizontal material cylinder, the horizontal material cylinder bag Removable upper and lower part is included, the bottom is used to carry material, and the top is provided with air-vent, the horizontal material cylinder Top is provided with charging aperture close to the feed end of hollow shaft, and the bottom of the horizontal material cylinder is provided with out close to the discharge end of hollow shaft Material mouth;And
Thermal source, hollow shaft is connected to by warm-air pipe;
Wherein, the spacing between the internal diameter of the external diameter of the flight and the horizontal material cylinder is not more than 2mm.
A kind of 2. rotation hot-air through type dryer according to claim 1, it is characterised in that:The top is upper half Cylinder, the bottom is lower half cylinder;The lower half cylinder includes stainless steel inner container, insulation material and shell;The upper half cylinder is included not Become rusty steel orifice plate, and the latter half of the both sides of the stainless steel plate is covered with soft-slab.
A kind of 3. rotation hot-air through type dryer according to claim 1, it is characterised in that:The thermal source is electrothermal Wind furnace.
A kind of 4. rotation hot-air through type dryer according to claim 1, it is characterised in that:The air intake of the warm-air pipe Front end is provided with cold wind mouth.
A kind of 5. rotation hot-air through type dryer according to claim 2, it is characterised in that:The upper half cylinder and lower half The outer surface of cylinder is radially welded with several semicircular arc steel plates respectively, passes through axial bar shaped between the semicircular arc steel plate Interal fixation connects, the end point of the semicircular arc steel plate of the end of the semicircular arc steel plate of the upper half cylinder and the lower half cylinder Angle steel is not welded with, the dismantled and assembled connection between upper half cylinder and lower half cylinder is realized by angle steel.
A kind of 6. rotation hot-air through type dryer according to claim 5, it is characterised in that:Pass through between the angle steel Asbestos board is tightly connected.
A kind of 7. rotation hot-air through type dryer according to claim 1, it is characterised in that:The horizontal material cylinder The both ends of bottom are separately fixed at by special-shaped hush panel on the location-plate of the support.
A kind of 8. rotation hot-air through type dryer according to claim 2, it is characterised in that:The upper half cylinder and described The both ends of lower half cylinder are separately installed with retractable semicircular sector closure plate, fine by graphite between each closure plate and the hollow shaft Dimension rope sealing;Connected between the warm-air pipe and the hollow shaft by rubber seal rings for seal.
A kind of 9. rotation hot-air through type dryer according to claim 1, it is characterised in that:The charging of the hollow shaft End is connected on support by taper roll bearing, and discharge end is connected on support by radial ball bearing.
A kind of 10. rotation hot-air through type dryer according to claim 1, it is characterised in that:Leaned on the flight Outside is welded with several flights.
CN201720890937.XU 2017-07-21 2017-07-21 One kind rotation hot-air through type dryer Active CN206919628U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720890937.XU CN206919628U (en) 2017-07-21 2017-07-21 One kind rotation hot-air through type dryer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720890937.XU CN206919628U (en) 2017-07-21 2017-07-21 One kind rotation hot-air through type dryer

Publications (1)

Publication Number Publication Date
CN206919628U true CN206919628U (en) 2018-01-23

Family

ID=61347886

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720890937.XU Active CN206919628U (en) 2017-07-21 2017-07-21 One kind rotation hot-air through type dryer

Country Status (1)

Country Link
CN (1) CN206919628U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108641703A (en) * 2018-04-18 2018-10-12 奈曼旗忠義砂产业有限公司 A kind of production equipment of manufacture quartz fracturing sand special for oil field

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108641703A (en) * 2018-04-18 2018-10-12 奈曼旗忠義砂产业有限公司 A kind of production equipment of manufacture quartz fracturing sand special for oil field
CN108641703B (en) * 2018-04-18 2021-01-05 奈曼旗忠義砂产业有限公司 Production equipment for manufacturing quartz fracturing sand special for oil field

Similar Documents

Publication Publication Date Title
CN105258467B (en) A kind of medicinal material dryer
CN203940692U (en) A kind of rotary flash distillation formula biomass powder raw material drying machine
CN106116707A (en) A kind of livestock manure fermented processing equipment
CN206919628U (en) One kind rotation hot-air through type dryer
CN101238839B (en) Tea dynamic drying machine
CN206459430U (en) Boiling drier
CN204648867U (en) A kind of thalline waste residue three-pass rotary drum drying equipment
CN208091128U (en) A kind of composite fertilizer drying device
CN204854217U (en) Twin drum crops drying -machine
CN201575670U (en) Rotary cylinder dryer
CN205641905U (en) Chinese -medicinal material drying -machine
CN107388804A (en) One kind rotation hot-air through type dryer
CN202470673U (en) Visual type air-flow drying system
CN203964587U (en) Novel drum type drying equipment
CN108947179A (en) A kind of sludge film drier
CN205897824U (en) Directly ally oneself with pipe bundle drier
CN205156571U (en) Automatic three return stroke cylinder drying -machines of drying
CN108278882A (en) A kind of chicken manure dryer and its application method
CN213040966U (en) Quick drying device is used in grain processing
CN207439126U (en) The conveying of novel grain drying machine divides grain device
CN206847273U (en) A kind of cryogenic thermostat dehumidification drying machine
CN104155233B (en) A kind of assay device in simulation waves splash about district
CN106500477A (en) A kind of rotary drum drying machine suitable for rubbish material
CN203744686U (en) Energy-saving rotary dryer
CN207487303U (en) Reduced iron powder drying unit

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant