CN108772966A

CN108772966A - Agitating device with drying function

Info

Publication number: CN108772966A
Application number: CN201810700406.9A
Authority: CN
Inventors: 郭勇
Original assignee: Deqing Yixin Plastic Products Co Ltd
Current assignee: Deqing Yixin Plastic Products Co Ltd
Priority date: 2018-06-29
Filing date: 2018-06-29
Publication date: 2018-11-09

Abstract

The present invention relates to waste plastics to reprocess equipment technical field, specifically discloses a kind of agitating device with drying function, including barrel, feeding equipment, material blending device, equal wind apparatus and heat riser；Feeding equipment includes feeding warehouse, charging motor and screw feed rod；Material blending device includes stirring motor and auger bar；Equal wind apparatus includes main air hose and annular averaging wind pipe, and annular averaging wind pipe is equipped with equal air holes, the equal tuyere of gourd shape is equipped at equal air holes；Heat riser includes shell, support plate, insulated ring and heating tube, heating tube includes shell and plug, the junction of plug and shell is equipped with waterproof layer, shell is internally provided with resistance wire, crystal magnesium oxide powder is equipped between shell and resistance wire, the outer surface of shell is equipped with rust-proof coating, quartz sand layer and far infrared radiation coating successively from inside to outside.The present invention has the characteristics that ventilation effect preferably, with drying function and dust, moisture is easy to discharge.

Description

Agitating device with drying function

Technical field

The present invention relates to waste plastics to reprocess equipment technical field, more particularly to a kind of stirring dress with drying function It sets.

Background technology

HDPE (high density polyethylene (HDPE)) particles have a wide range of applications in our life.In industrial aspect, HDPE Grain can be used to make pump, pipeline, container and valve etc., can apply in the Chemical Manufacture place of processing corruption abrasion；In agricultural Aspect, HDPE particles can be used to make agricultural film, fertilizer packaging bag, drinking-water pipe and cement package bags etc.；In terms of constructing material, HDPE particles may be utilized in fabricating various construction members, plastic door-window and marl barrel etc.；In daily life, HDPE particles can be used to Manufacture various polybags, toy, furniture, bucket, basin and stationery etc.；In dressing industrial aspect, HDPE particles may be utilized in fabricating dressing, Necktie, button and slide fastener etc..

The raw material that manufacture HDPE particles are used is typically PP (polypropylene), PE (polyethylene) and PET (poly terephthalic acid second Terephthalate resin), for environmental protection, country encourages to advocate the recycling to waste plastics, so can also be fitted when manufacturing HDPE particles When virgin material and old material are subjected to collocation use, according to the requirement of client select proper proportion PP, PE and PET broken material, The broken material that the virgin material and old material of proper ratio are also selected for different plastic types is unified by the good raw material of final choice It is put into agitating device and is stirred, current stirring is carried out in the environment of a relative closure, the sky inside barrel Air-flow leads to unsmooth, is unfavorable for the discharge that raw material generates dust and moisture in whipping process.

Therefore, be currently used for manufacture HDPE particulate materials agitating device, exist ventilation it is unsmooth, lack drying function and powder The problem of dirt, moisture are not easy to be discharged.

Invention content

The present invention in order to solve to be currently used for the above-mentioned technical problem present in the agitating device of manufacture HDPE particulate materials, A kind of agitating device with drying function is provided, it is preferable, easy with drying function and dust, moisture with ventilation effect In discharge the characteristics of.

Technical scheme of the present invention：Agitating device with drying function, including barrel, charging in barrel bottom is set Device, the material blending device being arranged inside barrel, the equal wind apparatus being arranged at material tube inner wall and the liter being arranged outside barrel Warm device is connected with centrifugal blower on the equal wind apparatus by air pipeline, and the heat riser is arranged on air pipeline, The centrifugal blower is located at the outside of barrel；The feeding equipment includes feeding warehouse and the charging material that is arranged at the top of feeding warehouse Bucket, the barrel are communicated with feeding warehouse, and the side of the feeding warehouse is equipped with charging motor, is set on the output shaft of the charging motor There is screw feed rod；The material blending device includes the stirring motor being arranged at the top of barrel and the auger inside barrel Bar；The equal wind apparatus includes the main air hose being vertically provided on material tube inner wall and several annular averaging wind pipes, the equal wind of annular It manages and fits with the internal face of barrel, the main air hose is equipped with several connecting holes, and the air inlet of the annular averaging wind pipe passes through Male-pipe is connected with connecting hole, and the annular averaging wind pipe is equipped with several equal air holes for being directed toward annular averaging wind pipe center, institute The equal tuyere that gourd shape is equipped at equal air holes is stated, the air pipeline is connect with the air inlet of main air hose；The heat riser Two pieces of support plates being oppositely arranged including shell and in inner walls are equipped with several row's mounting holes, two pieces of branch on two pieces of support plates Mounting hole on plate corresponds, and insulated ring is equipped in mounting hole, and the excircle of the insulated ring is equipped with card slot, the insulation Circle is fixed on by card slot on support plate, is equipped with heating tube per between a pair of insulated ring, the heating tube includes shell and setting The junction of plug at shell both ends, the plug and shell is equipped with waterproof layer, and the shell is internally provided with resistance wire, institute It states and is equipped with crystal magnesium oxide powder between shell and resistance wire, the outer surface of the shell is equipped with antirust and applies successively from inside to outside Layer, quartz sand layer and far infrared radiation coating, the plug are located in insulated ring.The present invention on the inner wall of barrel by being arranged Vertical main air hose, is arranged several annular averaging wind pipes being fixed on material tube inner wall from top to bottom on main air hose, and main air hose is logical It crosses air pipeline to connect with external centrifugal blower so that the wind that comes that centrifugal blower generates uniformly is directed to after main air hose In each annular averaging wind pipe, finally it is discharged by the equal air holes on annular averaging wind pipe so that the air circulation in barrel is got up, and original is worked as When expecting the dust and moisture that are generated in stirring, it can be carried over barrel with the air of circulation, preferably ensure that raw material Quality；By the equal tuyere that gourd shape is arranged at equal air holes so that wind can be more smooth in blowout, more there is dynamics, can The strong wind for effectivelying prevent shredded plastic piece to block air outlet, while blowing out can also make the shredded plastic piece in barrel into Row is appropriate to be stirred, and the mixing of not homogeneous raw material is also allowed for, since equal air holes is directed to the center of annular averaging wind pipe, so equal wind For mouth when in equal air holes, the air outlet of equal tuyere is also the center for being directed toward annular averaging wind pipe so that is come out by equal tuyere The directly horizontal blowout of wind, then gradually scattered up and down by horizontal direction so that can all have at the gap in barrel between shredded plastic piece Air circulation is convenient for the more preferable discharge of dust and moisture；The present invention on air pipeline by being arranged heat riser, to centrifuging wind Machine is blown into the air in barrel and is heated, and can carry out heating, drying to the shredded plastic in barrel, improve the quality of raw material； Heating tube is fixed by the way that two pieces of opposite support plates are arranged in shell, the card slot of insulated ring is stuck at mounting hole, will added Heat pipe is mounted in insulated ring, simple in structure, easy for installation, while insulation performance is preferable, and safety is higher；In the stifled of heating tube The waterproof layer made of calcium carbonate is set between head and shell, can prevent external moisture from penetrating into inside heating tube and causing to leak Electricity, safety are higher；Pass through and fill crystal magnesium oxide powder between shell and resistance wire so that heat conduction and insulation performance compared with It is good；Quartz sand layer is set by the outer surface in rust-proof coating, the surface area of heating tube can be increased so that heat-sinking capability increases By force；Far infrared radiation coating is set by the outer surface in quartz sand layer so that heating tube is provided with preferable heat radiation Can, preferably improve the conductivity of heat and heat radiation of heating tube.

Preferably, the top of the barrel is equipped with the ventilation hole of several ecto-entad helical arrangements.By outer at the top of barrel The setting of the ventilation hole of inside helical arrangement, convenient for, with external air circulation, being convenient for barrel inner moisture and powder inside barrel The discharge of dirt.

Preferably, being set between adjacent annular averaging wind pipe on the main air hose, there are three mounting hole, intermediate installations The central axes of barrel are directed toward in hole, and the center of circle of three mounting holes is in the same plane, and the angle between adjacent mounting hole is 30 degree, institute State the equal tuyere that gourd shape is equipped at mounting hole.Pass through the setting three again between adjacent annular averaging wind pipe on main air hose Mounting hole is equipped with the equal tuyere of gourd shape at mounting hole, has done sufficient utilization to the surface of main air hose so that in barrel Inside there is not external wind at dead angle, there is air circulation in barrel everywhere, and by the installation position between mounting hole Strict regulations have all been done with setting angle, exactly in order to ensure best air-out effect, have been designed relatively reasonable.

Preferably, the insulated ring is made of polyimides material.Polyimides has heat resistance, cold resistance, weather-proof Property, electrical property and anti-flammability so that the electric insulating effect of insulated ring is preferable, and service life is longer.

Preferably, the longitudinal cross-section of the middle section of the shell is rectangle, two pieces of support plates are located in shell Between part, the longitudinal cross-section at the shell both ends is isosceles trapezoid, and the inner wall at the shell both ends is equipped with several infrared heatings Lamp.The design of shell structure so that air can be adjusted after entering shell into row buffering and wind speed, and air is good in shell Heating, infrared heat lamp have heat source soft, and the infrared heat lamp of the higher feature of safety, lower part can be to entering heating tube The air at place is preheated in advance, and the infrared heat lamp on top also can carry out supplement appropriate to the heating effect of heating tube.

Preferably, the top of the barrel is column construction, the lower part of the barrel is pyramidal structure, the equal wind dress Setting in the top of barrel, the outer wall of the barrel lower part is equipped with 4 discharge ducts, and 4 discharge ducts are located at four differences Direction, wherein there are discharge ducts to be located at feed hopper, the discharge duct is equipped with fore shaft and lockhole, turns on the discharge duct Dynamic to be equipped with jam plate, the jam plate is equipped with and is matched with lockhole positioned at the inside of discharge duct, the jam plate after turning through fore shaft Lock pillar.By being respectively provided with discharge duct at feed hopper so that when needing some raw materials can directly by discharge duct enter into In feed bin, it is re-fed into barrel and is mixed, it is not necessary that manually the raw material drawn off is put into feeding warehouse as needed again, Save human cost；Other discharge ducts are also set up on the outer wall of barrel, for the raw material in barrel to be discharged at outside, then by Artificial or other equipment is transported to next process and is handled；By the envelope for being provided with jam plate and fore shaft cooperation on discharge duct Structure is kept off, prevents the raw material in barrel from being leaked out from discharge duct, when needing locking, only need to rotate jam plate enters discharge duct by fore shaft Inside can carry out block to the raw material at discharge duct, while the lock pillar on jam plate also can be just inserted on discharge duct wall surface Lockhole in, preferably locked, easy to operate, block effect is preferable.

Preferably, the outlet air end of the equal tuyere is round and smooth excessive throat structure.Round and smooth excessive throat structure makes Obtaining while wind energy is enough smoothly to be blown out also has larger power so that the wind of tuyere blowout more has intensity.

Preferably, the annular averaging wind pipe has 2~10.It is further preferred that the annular averaging wind pipe has 6.Particular number Setting so that the annular averaging wind pipe of equally spaced setting from top to bottom at the inner wall of the cylindrical section of barrel ensures airflow effects.

Preferably, the angle between adjacent equal tuyere is 15 degree.The air outlet of all equal tuyeres is directed to annular averaging wind pipe Center, being arranged on annular averaging wind pipe for angle be provided with enough equal tuyeres, ensure outlet air at annular averaging wind pipe It is uniform.

Preferably, the support plate is equipped with 2~10 row's mounting holes, the number of each row's mounting hole is 2~5.It is more excellent Choosing, the support plate are equipped with 6 row's mounting holes, and the number of each row's mounting hole is 3.So that the reasonable quantity of heating tube, ensures The heating effect of air in shell.

Preferably, the lower part of the barrel is equipped with transparent windows.Transparent windows facilitate personnel to understand barrel in time Interior raw material condition judges the mixing degree of raw material, judges the time of charging and discharging.

The present invention has the advantages that：

(1) by the way that vertical main air hose is arranged on the inner wall of barrel, several fixations are set from top to bottom on main air hose Annular averaging wind pipe on material tube inner wall so that the wind that comes that centrifugal blower generates uniformly is directed to each ring after main air hose In shape averaging wind pipe, finally it is discharged by the equal air holes on annular averaging wind pipe so that the air circulation in barrel is got up, when raw material is stirring When the dust and moisture that are generated when mixing, it can be carried over barrel with the air of circulation, preferably ensure that the quality of raw material；It is logical It crosses at equal air holes and the equal tuyere of gourd shape is set so that wind can be more smooth in blowout, more has dynamics, can effectively prevent Shredded plastic piece blocks air outlet, while the strong wind blown out can also make the progress of the shredded plastic piece in barrel appropriate It stirs, also allows for the mixing of not homogeneous raw material, since equal air holes is directed to the center of annular averaging wind pipe, so tuyere is being installed When in equal air holes, the air outlet of equal tuyere is also the center for being directed toward annular averaging wind pipe so that the wind come out by equal tuyere is direct Level blowout, then gradually scattered up and down by horizontal direction so that can all there be air circulation at the gap in barrel between shredded plastic piece, Convenient for the more preferable discharge of dust and moisture；

(2) by the way that heat riser is arranged on air pipeline, the air in barrel is blown into centrifugal blower and is heated, energy Enough shredded plastics in barrel carry out heating, drying, improve the quality of raw material；By the way that two pieces of opposite branch are arranged in shell Plate fixes heating tube, and the card slot of insulated ring is stuck at mounting hole, is mounted in insulated ring by heating tube, simple in structure, It is easy for installation, while insulation performance is preferable, safety is higher；It is arranged between the plug and shell of heating tube and is made of calcium carbonate Waterproof layer, can prevent external moisture penetrate into heating tube inside and cause to leak electricity, safety is higher；By in shell and resistance Crystal magnesium oxide powder is filled between silk so that heat conduction and insulation performance are preferable；Pass through the outer surface setting in rust-proof coating Quartz sand layer can increase the surface area of heating tube so that heat-sinking capability enhances；Pass through the outer surface setting in quartz sand layer Far infrared radiation coating so that heating tube is provided with preferable heat-radiating properties, preferably improve heating tube conductivity of heat and Heat radiation；

(3) it by the way that three mounting holes are arranged again between adjacent annular averaging wind pipe on main air hose, is set at mounting hole The equal tuyere for having gourd shape done sufficient utilization to the surface of main air hose so that there is not outside at dead angle in barrel The effect of wind-force, there is air circulation in barrel everywhere, and by between mounting hole installation position and setting angle all done sternly Lattice provide, exactly in order to ensure best air-out effect, design relatively reasonable；Polyimides has heat resistance, cold resistance, weather-proof Property, electrical property and anti-flammability so that the electric insulating effect of insulated ring is preferable, and service life is longer；The design of shell structure so that Air can be adjusted after entering shell into row buffering and wind speed, and good heating of the air in shell, infrared heat lamp has heat Source is soft, the higher feature of safety, and the infrared heat lamp of lower part can in advance be preheated to entering the air at heating tube, The infrared heat lamp on top also can carry out supplement appropriate to the heating effect of heating tube.

Description of the drawings

Fig. 1 is the structural schematic diagram of the present invention；

Fig. 2 is the structural schematic diagram of disposed at air vent in the present invention；

Fig. 3 is the structural schematic diagram at heat riser in the present invention；

Fig. 4 is the structural schematic diagram at heating tube in heat riser；

Fig. 5 is the structural schematic diagram at heat riser insulated ring；

Fig. 6 is the structural schematic diagram at equal wind apparatus in the present invention；

Fig. 7 is the structural schematic diagram at annular averaging wind pipe in equal wind apparatus；

Fig. 8 is the structural schematic diagram at equal tuyere in equal wind apparatus；

Fig. 9 is the structural schematic diagram at jam plate in discharge duct；

Figure 10 is the structural schematic diagram at screw feed rod in feeding equipment；

Figure 11 is the structural schematic diagram at the first warping part in feeding equipment；

Figure 12 is the structural schematic diagram at stirring rod in feeding equipment；

Figure 13 is the structural schematic diagram at arc groove in feeding equipment；

Figure 14 is the structural schematic diagram at hemisphere jut in feeding equipment；

Figure 15 is the structural schematic diagram at positioning column in feeding equipment；

Figure 16 is the structural schematic diagram at material blending device in the present invention；

Figure 17 is the structural schematic diagram at the second warping part in material blending device；

Figure 18 is the structural schematic diagram at spreading disk in material blending device.

Label in attached drawing be：1- barrels, 101- ventilation holes, 102- transparent windows, 2- feeding equipments, 201- chargings Storehouse, 202- feed hoppers, 203- charging motors, 204- screw feed rods, the first screw rods of 205-, the second screw rods of 206-, 207- One shaft, the first helical blades of 208-, 209- arc grooves, 210- annular grooves, the second shafts of 211-, the second helical blades of 212-, 213- hemisphere juts, the first warping parts 214-, the wear-resisting sheaths of 215-, the first threaded holes of 216-, 217- stirring rods, 218- positioning Column, 3- material blending devices, 301- stirring motors, 302- auger bars, 303- agitating shafts, 304- helical mixing blades, 305- Two warping parts, 306- spreading disks, 307- arc panels, 308- spreadings channel, the second threaded holes of 309-, the equal wind apparatus of 4-, 401- master Air hose, 402- annular averaging wind pipes, 403- connecting holes, 404- male-pipes, the equal air holes of 405-, the equal tuyeres of 406-, 407- mounting holes, 408- throat structures, 5- heat risers, 501- shells, 502- support plates, 503- mounting holes, 504- insulated rings, 505- card slots, 506- Heating tube, 507- shells, 508- plugs, 509- waterproof layers, 510- resistance wires, 511- crystal magnesium oxide powder, 512- rust-proof coatings, 513- quartz sand layers, 514- far infrared radiation coatings, 515- infrared heat lamps, 6- air pipelines, 7- centrifugal blowers, 8- dischargings Pipe, 801- fore shafts, 802- lockholes, 803- jam plates, 804- lock pillars.

Specific implementation mode

The present invention is further illustrated with reference to the accompanying drawings and examples, but be not intended as to the present invention limit according to According to.

Agitating device with drying function as shown in Figure 1, including barrel 1, feeding equipment in barrel bottom is set 2, material blending device 3 inside barrel is set, the equal wind apparatus 4 as shown in FIG. 6 that is arranged at material tube inner wall and setting are being expected Heat riser 5 as shown in Figure 3 outside cylinder is connected with centrifugal blower 7, heat riser on equal wind apparatus by air pipeline 6 It is arranged on air pipeline, centrifugal blower is located at the outside of barrel；Feeding equipment includes feeding warehouse 201 and setting in charging silo roof The feed hopper 202 in portion, barrel is communicated with feeding warehouse, and the side of feeding warehouse is equipped with charging motor 203, the output shaft of charging motor It is equipped with screw feed rod 204；Material blending device includes the stirring motor 301 being arranged at the top of barrel and the spiral shell inside barrel Revolve stirring rod 302；Equal wind apparatus includes the main air hose 401 being vertically provided on material tube inner wall and several annulars as shown in Figure 7 The internal face of averaging wind pipe 402, annular averaging wind pipe and barrel fits, and main air hose is equipped with several connecting holes 403, annular averaging wind pipe Air inlet be connected with connecting hole by male-pipe 404, annular averaging wind pipe is equipped with several direction annular averaging wind pipe center Equal air holes 405, the equal tuyere 406 as shown in Figure 8 of gourd shape, the air inlet of air pipeline and main air hose are equipped at equal air holes Mouth connection；Heat riser includes shell 501 and two pieces of support plates 502 being oppositely arranged in inner walls, is all provided on two pieces of support plates There are several row's mounting holes 503, the mounting hole on two pieces of support plates to correspond, insulated ring as shown in Figure 5 is equipped in mounting hole 504, the excircle of insulated ring is equipped with card slot 505, and insulated ring is fixed on by card slot on support plate, per equal between a pair of insulated ring Equipped with heating tube 506 as shown in Figure 4, heating tube includes shell 507 and is arranged the plug 508 at shell both ends, plug and pipe The junction of shell is equipped with waterproof layer 509, and shell is internally provided with resistance wire 510, and crystallization oxidation is equipped between shell and resistance wire The outer surface of magnesium powder 511, shell is equipped with rust-proof coating 512, quartz sand layer 513 and far infrared radiation coating successively from inside to outside 514, plug is located in insulated ring.The top of barrel is equipped with the ventilation hole as shown in Figure 2 of several ecto-entad helical arrangements 101.It is set there are three mounting hole 407 between adjacent annular averaging wind pipe on main air hose, intermediate mounting hole is directed toward in barrel The center of circle of axis, three mounting holes is in the same plane, and the angle between adjacent mounting hole is 30 degree, and cucurbit is equipped at mounting hole The equal tuyere of shape.Insulated ring is made of polyimides material.The longitudinal cross-section of the middle section of shell is rectangle, two pieces of support plates Positioned at the middle section of shell, the longitudinal cross-section at shell both ends is isosceles trapezoid, and the inner wall at shell both ends is equipped with several infrared Heating lamp 515.

Shredded plastic agitating device, including barrel 1, be arranged barrel bottom feeding equipment 2 as shown in Figure 1, setting It material blending device 3 as shown in figure 16 inside barrel, the equal wind apparatus 4 as shown in FIG. 6 being arranged at material tube inner wall and sets It sets the heat riser 5 as shown in Figure 3 outside barrel, centrifugal blower 7 is connected with by air pipeline 6 on equal wind apparatus, rise Warm device is arranged on air pipeline, and centrifugal blower is located at the outside of barrel；Feeding equipment includes feeding warehouse 201 and in feeding warehouse The bottom of two feed hoppers 202 that top is oppositely arranged, barrel is located between two feed hoppers, barrel and feeding warehouse phase Logical, the side of feeding warehouse is equipped with charging motor 203, and the output shaft of charging motor is equipped with screw feed rod as shown in Figure 10 204, screw feed rod is made of the first screw rod 205 and the second screw rod 206, and the first screw rod is located at a feed hopper, and second Screw rod is located at another feed hopper, and the first screw rod includes first rotating shaft 207 and the first spiral for being arranged in first rotating shaft The output axis connection of blade 208, first rotating shaft and charging motor, if inner wall of the first rotating shaft far from charging motor one end is equipped with Axial arc groove as shown in fig. 13 that 209 and several radial annular grooves 210 are done, the second screw rod includes 211 He of the second shaft The second helical blade 212 being arranged in the second shaft, the spiral of the hand of spiral of the second helical blade and the first helical blade Direction is on the contrary, the outer wall of second shaft one end is equipped with the as shown in figure 14 spherical male adaptable with arc groove and annular groove 213 are played, the outer edge of the first helical blade and the second helical blade is equipped with the first warping part 214 as shown in figure 11, the The tilting direction of the first warping part is towards charging motor on one helical blade, the tilting side of the first warping part on the second helical blade To separate charging motor, wear-resisting sheath 215 is wrapped on the first warping part；Material blending device includes the stirring electricity being arranged at the top of barrel Machine 301 and the auger bar 302 inside barrel, the end of auger bar and the output axis connection of stirring motor, spiral shell Rotation stirring rod includes agitating shaft 303 and the helical mixing blade 304 that is arranged on agitating shaft, and the lower end of agitating shaft is located at feeding warehouse Structure interior, that helical mixing blade becomes larger from lower to upper on agitating shaft, the outer edge of helical mixing blade are equipped with Second warping part 305 as shown in figure 17, the tilting direction of the second warping part are wrapped with resistance on the second warping part towards stirring motor Sheath is ground, the upper end of helical mixing blade is equipped with spreading disk 306 as shown in figure 18, and the disk of spreading disk is by center to edge Inclined arcwall face gradually downward；Equal wind apparatus includes the main air hose 401 being vertically provided on material tube inner wall and several such as Fig. 7 institutes The internal face of the annular averaging wind pipe 402 shown, annular averaging wind pipe and barrel fits, and main air hose is equipped with several connecting holes 403, ring The air inlet of shape averaging wind pipe is connected by male-pipe 404 with connecting hole, and annular averaging wind pipe is equipped with several directions annular The equal air holes 405 at air hose center is equipped with the equal tuyere 406 of gourd shape as shown in Figure 8, air pipeline and main wind at equal air holes The air inlet of pipe connects；Heat riser includes shell 501 and two pieces of support plates 502 being oppositely arranged in inner walls, two pieces of branch Several row's mounting holes 503 are equipped on plate, the mounting hole on two pieces of support plates corresponds, and is equipped with as shown in Figure 5 in mounting hole The excircle of insulated ring 504, insulated ring is equipped with card slot 505, and insulated ring is fixed on by card slot on support plate, per a pair of insulated ring Between be equipped with heating tube 506 as shown in Figure 4, heating tube includes shell 507 and the plug 508 at shell both ends is arranged, and is blocked up The junction of head and shell is equipped with waterproof layer 509, and shell is internally provided with resistance wire 510, and knot is equipped between shell and resistance wire The outer surface of brilliant magnesia powder 511, shell is equipped with rust-proof coating 512, quartz sand layer 513 and Far-infrared spoke successively from inside to outside Coating 514 is penetrated, plug is located in insulated ring.The top of barrel is column construction, and the lower part of barrel is pyramidal structure, equal wind apparatus Positioned at the top of barrel, the outer wall of barrel lower part is located at four different directions equipped with 4 discharge ducts, 8,4 discharge ducts, In two discharge ducts be located at two feed hoppers, discharge duct is equipped with fore shaft 801 and lockhole 802, rotates and is equipped on discharge duct Jam plate 803 as shown in Figure 9, jam plate are equipped with and are matched with lockhole positioned at the inside of discharge duct, jam plate after turning through fore shaft Lock pillar 804.The top of barrel is equipped with the ventilation hole 101 as shown in Figure 2 of several ecto-entad helical arrangements.First helical-blade It is equipped with several first threaded holes 216 on piece and the second helical blade, stirring rod as shown in figure 12 is equipped in the first threaded hole 217.Wear-resisting sheath is silicon carbide sheath, and the cross section of wear-resisting sheath is rectangle or oblateness.There are three arc grooves, and annular groove has Three, hemisphere jut is located in annular groove, and positioning column 218 as shown in figure 15 is equipped in arc groove.In the disk of spreading disk It is even be equipped with several arc panels 307, arc panel spreading disk disk be by center to edge direction setting, adjacent arc panel it Between part form spreading channel 308.Arc panel has 3~12 pieces, and several arc panels are in spiral distribution in the disk of spreading disk, The hand of spiral is opposite with the rotation direction of agitating shaft.Helical mixing blade is equipped with several second threaded holes 309, the second threaded hole It is interior to be equipped with stirring rod 217.In the arc-shaped of opening, the lower end of stirring rod is vertical bar column for the upper end of stirring rod, under stirring rod End is arranged in threaded hole.Set between adjacent annular averaging wind pipe that there are three mounting hole 407, intermediate mounting holes on main air hose The central axes of barrel are directed toward, the center of circle of three mounting holes is in the same plane, and the angle between adjacent mounting hole is 30 degree, installation The equal tuyere of gourd shape is equipped at hole.The outlet air end of equal tuyere is round and smooth excessive throat structure 408.Annular averaging wind pipe has 2 ~10.Angle between adjacent equal tuyere is 15 degree.Insulated ring is made of polyimides material.The longitudinal direction of the middle section of shell Rectangular cross-section, two pieces of support plates are located at the middle section of shell, and the longitudinal cross-section at shell both ends is isosceles trapezoid, shell both ends Inner wall is equipped with several infrared heat lamps 515.Support plate is equipped with 2~10 row's mounting holes, and the number of each row's mounting hole is 2~5 It is a.The lower part of barrel is equipped with transparent windows 102.

The operation principle of the present invention is that：

Controller control charging motor 203, stirring motor 301, centrifugal blower 7 and heat riser 5 work together, will realize The virgin material and old material for preparing PP, PE and PET of ratio are poured by staff from two feed hoppers 202 one by one, spiral into The rotation of material bar 204 delivers into raw material strength in feeding warehouse 201, while auger bar rotates, and helical mixing blade 304 will In feedstock transportation to the spreading disk 306 at top in feeding warehouse, during helical mixing blade rotates, helical mixing blade On stirring rod 217 raw material can be stirred, raw material reach in spreading disk after even into different spreading channels 308, Again under the action of centrifugal force, raw material is spilt by the edge of spreading disk, is moved in circles, and the raw material of 1 bottom of barrel is constantly sent Into spreading disk, the mixing of raw material is realized, the second warping part 305 at helical mixing blade outer rim makes the spiral shell to raw material Rotation conveying effect is more preferable, and the wear-resisting sheath 215 on the second warping part plays protective effect to helical mixing blade so that spiral Paddle is not easy to wear, longer life expectancy；Screw feed rod is connected and composed by the first screw rod 205 and the second screw rod 206, by the second spiral shell The hemisphere jut 213 of boom end is slid by arc groove 209, and the second screw rod is rotated behind the position of spherical protrusion arrival annular groove, Hemisphere jut is located in annular groove 210, then positioning column 218 is inserted into arc groove, completes the company of the first screw rod and the second screw rod It connects, the hand of spiral of the first helical blade 208 and the second helical blade 212 has on the contrary, realizing the two-way conveying to raw material Higher transfer efficiency is set as the structure of the first warping part 214 so that screw feed rod in the outer edge of helical blade Screw feeding effect is more preferable, by helical blade setting structure it is simple, the preferable stirring rod of mixing effect, spiral feed Bar can be stirred the raw material of input when rotation；The wind that centrifugal blower is sent into enters shell 501 by air pipeline 6 It is interior into row buffering, fix two pieces of support plates 502 in shell, be caught in insulated ring 504 in the mounting hole 503 on support plate, will heat The plug 508 of pipe 506 is fixed in insulated ring 504, and final heating tube is arranged in shell in multilayer from top to bottom, centrifugal blower The air sent first passes through the preheating of lower part of the housing infrared heat lamp 501, then is finally heated at Multi-layer warming pipe, finally Continue there is air pipeline to enter in main air hose 401 forward under the auxiliary heat effect of infrared heat lamp in the upper housing, main air hose Interior portion of air is distributed to multiple annular averaging wind pipes 402 being arranged on material tube inner wall, and finally in annular averaging wind pipe It reallocates, has and sprayed at the equal tuyere 406 of multiple gourd shapes so that the air in barrel goes into circulation so that in original The moisture and dust generated in material mixing process has the ventilative place of barrel to be discharged, and ensure that the quality of raw material in barrel, main The equal tuyere of multiple gourd shapes of installation in air hose between some air on main air hose is allocated, such shape At the cooperation between equal tuyere on annular averaging wind pipe, the good ventilation in barrel ensure that.

The present invention has the advantages that：(1) by the way that feeding equipment 2 is directly arranged in the bottom of barrel 1, personnel are direct Different raw materials is poured into feed hopper 202, then raw material can be sent into barrel by screw feed rod 204, is not necessarily to Raw material is sent into the feed inlet on barrel top using additional lifting means, reduces cost of human and material resources；By in barrel Both sides be respectively provided with feed hopper 202, set screw feed rod to the first screw rod 205 and the combined knot of the second screw rod 206 Structure so that the first screw rod and the second screw rod are located at two feed hoppers, by by spiral shell on the first screw rod and the second screw rod The hand of spiral of vane piece is arranged on the contrary, the raw material in two feed hoppers can be simultaneously sent in feeding warehouse 201 so that former Expect that transfer efficiency is higher；By by the connection type of the first screw rod and the second screw rod be set as arc groove 209, annular groove 210 with 213 matched structure of hemisphere jut, hemisphere jut are reached to rotate at annular groove by arc groove and be stuck in annular groove, arc groove Inside reuse the filling of positioning column 218 so that dismounting and connection between the first screw rod and the second screw rod are relatively easy to, and are connected simultaneously The second screw rod afterwards also can together work well with the first screw rod；It is tilted by the outer edge setting first in helical blade Portion 214 so that the charging effect of screw feed rod is more preferable；By the way that wear-resisting sheath 215 is arranged at the first warping part so that often Can the first warping part that be contacted with raw material protected, reduce the direct abrasion to the first warping part, improve spiral into Expect the service life of bar；(2) auger bar 302, the lower end position of auger bar are set as by the way that the bar that stirs of raw material will be stirred In in feeding warehouse, auger bar will be sent with the raw material of barrel bottom to top in feeding warehouse, under the action of rotary force from It is thrown away at the top of auger bar, carries out convertible stirring, stirring is more fully and uniform；By by helical mixing blade 304 It is set as the structure become larger from lower to upper so that convertible mixing effect is more preferable；By in the upper end of helical mixing blade It is arranged by the spreading disk 306 of center to edge inclined arcwall face shape gradually downward so that sent to top by helical mixing blade The raw material in portion is arranged at spreading disk, in order to which raw material is preferably spilt so that the mixed effect of raw material is more preferable；(3) By the way that vertical main air hose 401 is arranged on the inner wall of barrel, several be fixed in barrel is set from top to bottom on main air hose Annular averaging wind pipe 402 on wall so that the wind that comes of the generation of centrifugal blower 7 is uniformly directed to each annular after main air hose It in air hose, is finally discharged by the equal air holes 405 on annular averaging wind pipe so that the air circulation in barrel is got up, when raw material is stirring When the dust and moisture that are generated when mixing, it can be carried over barrel with the air of circulation, preferably ensure that the quality of raw material；It is logical It crosses at equal air holes and the equal tuyere 406 of gourd shape is set so that wind can be more smooth in blowout, more there is dynamics, can be effective Prevent shredded plastic piece from blocking air outlet, while the strong wind blown out can also so that the shredded plastic piece in barrel is fitted When stir, also allow for the mixing of not homogeneous raw material, since equal air holes is directed to the center of annular averaging wind pipe, so tuyere exist When in equal air holes, the air outlet of equal tuyere is also the center for being directed toward annular averaging wind pipe so that the wind come out by equal tuyere Directly horizontal blowout, then gradually scattered up and down by horizontal direction so that can all there be air at the gap in barrel between shredded plastic piece The more preferable discharge of dust and moisture is convenient in circulation；(4) by the way that heat riser 5 is arranged on air pipeline 6, centrifugal blower is blown Air in feeding cylinder is heated, and can be carried out heating, drying to the shredded plastic in barrel, be improved the quality of raw material；Pass through Two pieces of opposite support plates 502 are set in shell 501 to fix heating tube 506, the card slot 505 of insulated ring 504 is stuck in fixation At hole 503, be mounted in insulated ring by heating tube, it is simple in structure, it is easy for installation, while insulation performance is preferable, safety compared with It is high；Waterproof layer 509 made of calcium carbonate are set between the plug 508 and shell 507 of heating tube, external moisture can be prevented It penetrates into inside heating tube and causes to leak electricity, safety is higher；By filling crystal magnesium oxide powder between shell and resistance wire 510 511 so that heat conduction and insulation performance are preferable；By the outer surface in rust-proof coating 512, quartz sand layer 513 is set, it can Increase the surface area of heating tube so that heat-sinking capability enhances；It is applied by the way that far infrared radiation is arranged in the outer surface of quartz sand layer Layer 514 so that heating tube is provided with preferable heat-radiating properties, preferably improves the conductivity of heat and heat radiation of heating tube； (5) by being respectively provided with discharge duct 8 at two feed hoppers so that when needing some raw materials can directly by discharge duct enter into In feed bin, it is re-fed into barrel and is mixed, it is not necessary that manually the raw material drawn off is put into feeding warehouse as needed again, Save human cost；A pair of of discharge duct is also set up on the outer wall of barrel, for the raw material in barrel to be discharged at outside, then by Artificial or other equipment is transported to next process and is handled；Matched by being provided with jam plate 803 and fore shaft 801 on discharge duct The block structure of conjunction prevents the raw material in barrel from being leaked out from discharge duct, when needing locking, only need to rotate jam plate and be entered by fore shaft Block can be carried out to the raw material at discharge duct, while the lock pillar 804 on jam plate also can just be inserted into and unload inside discharge duct It in lockhole 802 on expects pipe wall surface, is preferably locked, easy to operate, block effect is preferable；Ecto-entad spiral shell at the top of barrel The setting for revolving the ventilation hole 101 of arrangement, convenient for inside barrel with external air circulation, convenient for barrel inner moisture and dust Discharge；Transparent windows 102 facilitate personnel to understand the raw material condition in barrel in time, judge the mixing degree of raw material, sentence The time of disconnected charging and discharging；(6) while raw material is conveyed to feeding warehouse inside spin, stirring rod 217 can be to the raw material of conveying Carry out certain stirring so that raw material begins to mix when conveying at the beginning；Silicon carbide has preferable wear-resisting property, as Wear-resisting sheath 215 rubs with raw material, is protected to helical blade, and the service life of helical blade is extended, and reduces Maintenance cost；The restriction of 213 number of arc groove 209, annular groove 210 and hemisphere jut is ensureing that connection structure is uncomplicated Meanwhile it is easy to connect, connection effect is preferable, and positioning column 218 coordinates with arc groove, is located at after annular groove for hemisphere jut Final locking, easy to operate, locking effect is preferable；(7) by the way that 307 shape of several arc panels is arranged in the disk of spreading disk 306 At several spreading channels 308 so that when spreading disk rotates, raw material can be thrown away from different spreading channels, be spilt evenly, So that the raw material stirring and mixing effect in barrel is more preferable；Quantity limitation to arc panel, can preferably form appropriate number of Spreading channel, convenient for preferably being distributed raw material so that it is more preferable to spill mixed effect；By the spiral of arc panel on spreading disk Direction is set as the rotation direction with agitating shaft on the contrary, also for the rotation direction for adapting to agitating shaft so that raw material is to stirring Mix in the case that axis generates minimum drag, by it is a kind of naturally in a manner of throw away and spill out, it is preferable to spill effect for reasonable design；It is logical It is perpendicular to cross setting stirring rod 217, the contact position of stirring rod and helical mixing blade 304 on helical mixing blade so that spiral shell Stirring blade is revolved while upward helical feed raw material, plays certain stirring, top spills and internal stirring two ways It is carried out at the same time, ensures the good mixing of raw material in barrel；It is vertical bar column to set stirring rod to lower end, and upper end is the circle of opening The structure of arcuation ensures preferable mixing effect with a kind of relatively simple structure, easy to use；(8) by main air hose 401 It is upper that three mounting holes 407 are set again between adjacent annular averaging wind pipe 402, the equal tuyere of gourd shape is equipped at mounting hole 406, sufficient utilization is done to the surface of main air hose so that there are not external wind, barrel in dead angle in barrel Inside have air circulation everywhere, and by between mounting hole installation position and setting angle all done strict regulations, be exactly in order to Ensure that best air-out effect, design are relatively reasonable；While round and smooth excessive throat structure 408 is so that wind energy is enough smoothly blown out Also there is larger power so that the wind of equal tuyere blowout more has intensity；Specific amount of setting so that the cylindrical section of barrel Inner wall at the annular averaging wind pipe 402 of equally spaced setting from top to bottom, ensure airflow effects；The air outlet of all equal tuyeres refers both to To the center of annular averaging wind pipe, being arranged on annular averaging wind pipe for angle is provided with enough equal tuyeres, ensures annular Outlet air is uniform at averaging wind pipe；(9) polyimides has heat resistance, cold resistance, weatherability, electrical property and anti-flammability so that absolutely The electric insulating effect of edge circle is preferable, and service life is longer；The design of 501 structure of shell so that air enters after shell can be into Row buffering and wind speed are adjusted, and good heating of the air in shell, infrared heat lamp 515 has heat source soft, and safety is higher The characteristics of, the infrared heat lamp of lower part can in advance be preheated to entering the air at heating tube, the infrared heat lamp on top Also supplement appropriate can be carried out to the heating effect of heating tube；So that the reasonable quantity of heating tube 506, ensures air in shell Heating effect.

Claims

1. the agitating device with drying function, it is characterized in that：Including barrel (1), feeding equipment in barrel bottom is set (2), the material blending device (3) inside barrel, the equal wind apparatus (4) being arranged at material tube inner wall are set and are arranged outside barrel Heat riser (5), centrifugal blower (7), the heat riser setting are connected with by air pipeline (6) on the equal wind apparatus On air pipeline, the centrifugal blower is located at the outside of barrel；The feeding equipment include feeding warehouse (201) and setting into Feed hopper (202) at the top of feed bin, the barrel are communicated with feeding warehouse, and the side of the feeding warehouse is equipped with charging motor (203), the output shaft of the charging motor is equipped with screw feed rod (204)；The material blending device includes being arranged on barrel top The stirring motor (301) in portion and the auger bar (302) inside barrel；The equal wind apparatus includes being vertically provided at material The internal face of main air hose (401) on cylinder inner wall and several annular averaging wind pipes (402), the annular averaging wind pipe and barrel is affixed Close, the main air hose be equipped with several connecting holes (403), it is described annular averaging wind pipe air inlet by male-pipe (404) with Connecting hole is connected, and the annular averaging wind pipe is equipped with several equal air holes (405) for being directed toward annular averaging wind pipe center, the equal wind The equal tuyere (406) of gourd shape is equipped at hole, the air pipeline is connect with the air inlet of main air hose；The heat riser packet The two pieces of support plates (502) for including shell (501) and being oppositely arranged in inner walls are equipped with several row's mounting holes on two pieces of support plates (503), the mounting hole on two pieces of support plates corresponds, and is equipped with insulated ring (504) in mounting hole, on the excircle of the insulated ring Equipped with card slot (505), the insulated ring is fixed on by card slot on support plate, and heating tube is equipped with per between a pair of insulated ring (506), the heating tube includes shell (507) and is arranged the plug (508) at shell both ends, the connection of the plug and shell Place is equipped with waterproof layer (509), and the shell is internally provided with resistance wire (510), and crystallization is equipped between the shell and resistance wire Magnesia powder (511), the outer surface of the shell be equipped with successively from inside to outside rust-proof coating (512), quartz sand layer (513) and Far infrared radiation coating (514), the plug are located in insulated ring.

2. the agitating device according to claim 1 with drying function, it is characterized in that：If the top of the barrel is equipped with The ventilation hole (101) of dry ecto-entad helical arrangement.

3. the agitating device according to claim 1 with drying function, it is characterized in that：It is located on the main air hose adjacent It is set between annular averaging wind pipe there are three mounting hole (407), intermediate mounting hole is directed toward the central axes of barrel, the circle of three mounting holes The heart is in the same plane, and the angle between adjacent mounting hole is 30 degree, and the equal tuyere of gourd shape is equipped at the mounting hole.

4. the agitating device according to claim 1 with drying function, it is characterized in that：The insulated ring is by polyimides Material is constituted.

5. the agitating device according to claim 1 with drying function, it is characterized in that：The middle section of the shell Longitudinal cross-section is rectangle, and two pieces of support plates are located at the middle section of shell, and the longitudinal cross-section at the shell both ends is isosceles ladder The inner wall of shape, the shell both ends is equipped with several infrared heat lamps (515).