CN108789900A - The shredded plastic agitating device that can efficiently feed - Google Patents
The shredded plastic agitating device that can efficiently feed Download PDFInfo
- Publication number
- CN108789900A CN108789900A CN201810700961.1A CN201810700961A CN108789900A CN 108789900 A CN108789900 A CN 108789900A CN 201810700961 A CN201810700961 A CN 201810700961A CN 108789900 A CN108789900 A CN 108789900A
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- China
- Prior art keywords
- helical blade
- barrel
- screw rod
- feed
- shaft
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/06—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices
- B29B7/10—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary
- B29B7/12—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with single shaft
- B29B7/14—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with single shaft with screw or helix
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/22—Component parts, details or accessories; Auxiliary operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/22—Component parts, details or accessories; Auxiliary operations
- B29B7/24—Component parts, details or accessories; Auxiliary operations for feeding
- B29B7/242—Component parts, details or accessories; Auxiliary operations for feeding in measured doses
- B29B7/244—Component parts, details or accessories; Auxiliary operations for feeding in measured doses of several materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/80—Component parts, details or accessories; Auxiliary operations
- B29B7/82—Heating or cooling
- B29B7/826—Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/04—Polymers of ethylene
- B29K2023/06—PE, i.e. polyethylene
- B29K2023/0608—PE, i.e. polyethylene characterised by its density
- B29K2023/065—HDPE, i.e. high density polyethylene
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing Of Solid Wastes (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The present invention relates to waste plastics to reprocess equipment technical field, specifically discloses a kind of shredded plastic agitating device that can efficiently feed, including barrel, feeding equipment and material blending device；Feeding equipment includes feeding warehouse and two feed hoppers, feeding warehouse is equipped with charging motor, the output shaft of charging motor is equipped with screw feed rod, screw feed rod is made of the first screw rod and the second screw rod, first screw rod includes first rotating shaft and the first helical blade, the inner wall of first rotating shaft is equipped with arc groove and annular groove, second screw rod includes the second shaft and the second helical blade, the hand of spiral of second helical blade is opposite with the hand of spiral of the first helical blade, the outer wall of second shaft is equipped with hemisphere jut, the outer edge of first helical blade and the second helical blade is equipped with the first warping part, wear-resisting sheath is wrapped on first warping part.The present invention has the characteristics that charging is convenient, powder feeding efficiency is higher, service life is longer, cost of human and material resources are relatively low.
Description
Technical field
The present invention relates to waste plastics to reprocess equipment technical field, more particularly to a kind of shredded plastic that can efficiently feed
Agitating device.
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, the barrel volume in agitating device is usually larger at present, needs additional lifting means will
Raw material is sent to the entrance on barrel top so that cost of human and material resources are higher.
Therefore, be currently used for the agitating device of manufacture HDPE particulate materials, exist charging is inconvenient, powder feeding efficiency is relatively low,
Service life is shorter, the higher problem of cost of human and material resources.
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 shredded plastic agitating device that can efficiently feed is provided, it has, and charging is convenient, powder feeding efficiency is higher, service life
The relatively low feature of longer, cost of human and material resources.
Technical scheme of the present invention：The shredded plastic agitating device that can efficiently feed, including barrel, setting are at barrel bottom
The feeding equipment in portion and the material blending device being arranged inside barrel；The feeding equipment includes feeding warehouse and the phase at the top of feeding warehouse
To two feed hoppers of setting, the bottom of the barrel is located between two feed hoppers, and the barrel is communicated with feeding warehouse,
The side of the feeding warehouse is equipped with charging motor, and the output shaft of the charging motor is equipped with screw feed rod, the spiral into
Material bar is made of the first screw rod and the second screw rod, and first screw rod is located at a feed hopper, and second screw rod is located at
At another feed hopper, first screw rod includes first rotating shaft and the first helical blade for being arranged in first rotating shaft, institute
The output axis connection of first rotating shaft and charging motor is stated, inner wall of the first rotating shaft far from charging motor one end is equipped with several
Axial arc groove and several radial annular grooves, second screw rod include the second shaft and be arranged in the second shaft the
Two helical blades, the hand of spiral of second helical blade is with the hand of spiral of the first helical blade on the contrary, described second turn
The outer wall of axis one end is equipped with the hemisphere jut adaptable with arc groove and annular groove, first helical blade and the second spiral shell
The outer edge of vane piece is equipped with the first warping part, on first helical blade tilting direction of the first warping part towards into
Expect motor, the tilting direction of the first warping part is wrapped up on first warping part far from charging motor on second helical blade
There is wear-resisting sheath；The material blending device includes the stirring motor being arranged at the top of barrel and the auger inside barrel
Bar.By the way that feeding equipment is directly arranged in the bottom of barrel, personnel directly pour into different raw materials in feed hopper the present invention,
Raw material can be sent into barrel by screw feed rod, raw material is sent on barrel again without using additional lifting means
The feed inlet in portion, charging is convenient, reduces cost of human and material resources；It is respectively provided with feed hopper by the both sides in barrel, by spiral shell
Rotation follower arm is set as the first screw rod and the combined structure of the second screw rod so that the first screw rod and the second screw rod are located at two
At a feed hopper, by the way that the hand of spiral of helical blade on the first screw rod and the second screw rod is arranged on the contrary, working as charging motor
When driving screw feed rod rotation, personnel can the feeding out of two feed hoppers simultaneously, the raw material in two feed hoppers can
To be sent in feeding warehouse simultaneously so that feedstock transportation efficiency is higher；By by the connection type of the first screw rod and the second screw rod
It is set as arc groove, annular groove and the matched structure of hemisphere jut, hemisphere jut is reached by arc groove and rotated at annular groove
It is stuck in annular groove, positioning column filling is reused in arc groove so that the dismounting and connection between the first screw rod and the second screw rod are equal
It is relatively easy to, while the second screw rod after connection also can together work well with the first screw rod；By in the outer of helical blade
The first warping part is arranged in edge so that the charging effect of screw feed rod is more preferable；It is wear-resisting by being arranged at the first warping part
Sheath so that the first warping part often contacted with raw material is protected, and the direct abrasion to the first warping part is reduced,
Improve the service life of screw feed rod.
As being equipped with several first threaded holes on preferred first helical blade and the second helical blade, described first
Stirring rod is equipped in threaded hole.While raw material phase feeding warehouse inside spin conveys, stirring rod can carry out one to the raw material of conveying
Fixed stirring so that raw material begins to mix when conveying at the beginning.
Preferably, the wear-resisting sheath is silicon carbide sheath, the cross section of the wear-resisting sheath is rectangle or oblateness.
Silicon carbide has preferable wear-resisting property, rubs with raw material as wear-resisting sheath, is protected to helical blade, extends
The service life of helical blade, reduces maintenance cost.
Preferably, there are three the arc grooves, there are three the annular grooves, and the hemisphere jut is located in annular groove,
Positioning column is equipped in the arc groove.The restriction of arc groove, annular groove and hemisphere jut number is ensureing that connection structure is uncomplicated
While, easy to connect, connection effect is preferable, and positioning column coordinates with arc groove, is located at after annular groove for hemisphere jut
Final locking, easy to operate, locking effect is preferable.
Preferably, arc-shaped of the upper end of the stirring rod in opening, the lower end of the stirring rod is vertical bar column, institute
The lower end for stating stirring rod is arranged in threaded hole.It is vertical bar column to set stirring rod to lower end, and upper end is the arc-shaped of opening
Structure preferable mixing effect is ensured with a kind of relatively simple structure, it is easy to use.
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, two of which discharge duct is located at two feed hoppers, and the discharge duct is equipped with fore shaft and lockhole, the discharge duct
Upper rotation is equipped with jam plate, and the jam plate turns through the inside for being located at discharge duct after fore shaft, and the jam plate is equipped with and lockhole phase
The lock pillar of cooperation.By being respectively provided with discharge duct at two feed hoppers so that some raw materials can be directly by discharging when needing
Pipe enters in feeding warehouse, is re-fed into barrel and is mixed, without being manually put into the raw material drawn off as needed again
In feeding warehouse, human cost is saved；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 next process is transported to by artificial or other equipment and is handled；By being provided with jam plate and lock on discharge duct
The block structure of mouth cooperation prevents the raw material in barrel from being leaked out from discharge duct, when needing locking, only need to rotate jam plate by fore shaft
Block can be carried out to the raw material at discharge duct, while the lock pillar on jam plate also can just be inserted into and unload inside into discharge duct
It in lockhole on expects pipe wall surface, is preferably locked, easy to operate, block effect is preferable.
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.
The present invention has the advantages that：
(1) by the way that feeding equipment is directly arranged in the bottom of barrel, different raw materials is directly poured into feed hopper by personnel
It is interior, then raw material can be sent into barrel by screw feed rod, raw material is sent into without using additional lifting means and is expected
The feed inlet on cylinder top, charging is convenient, reduces cost of human and material resources；It is respectively provided with feed hopper by the both sides in barrel,
Set screw feed rod to the first screw rod and the combined structure of the second screw rod so that the first screw rod and the second screw rod distinguish position
At two feed hoppers, by by the first screw rod and the second screw rod helical blade the hand of spiral setting on the contrary, two into
Raw material in material hopper can be sent in feeding warehouse simultaneously so that feedstock transportation efficiency is higher；By by the first screw rod and
The connection type of two screw rods is set as arc groove, annular groove and the matched structure of hemisphere jut, hemisphere jut and passes through arc groove
It reaches to rotate at annular groove and be stuck in annular groove, positioning column filling is reused in arc groove so that the first screw rod and the second screw rod
Between dismounting and connection be relatively easy to, while connect after the second screw rod also can together work with the first screw rod well；It is logical
The first warping part is arranged in the outer edge crossed in helical blade so that the charging effect of screw feed rod is more preferable；By first
Wear-resisting sheath is set at warping part so that the first warping part often contacted with raw material is protected, and is reduced to first
The direct abrasion of warping part, improves the service life of screw feed rod；
(2) while raw material phase feeding warehouse inside spin conveys, stirring rod can carry out certain stirring to the raw material of conveying,
So that raw material begins to mix when conveying at the beginning；Silicon carbide has preferable wear-resisting property, as wear-resisting sheath and raw material
It rubs, helical blade is protected, extend the service life of helical blade, reduce maintenance cost；Arc groove,
The restriction of annular groove and hemisphere jut number is ensureing that connection structure is uncomplicated simultaneously, and easy to connect, connection effect is preferable,
Positioning column and arc groove coordinate, and are located at the final locking after annular groove for hemisphere jut, easy to operate, locking effect compared with
It is good.
Description of the drawings
Fig. 1 is the structural schematic diagram at screw feed rod in the present invention；
Fig. 2 is the structural schematic diagram at the first warping part in the present invention；
Fig. 3 is the structural schematic diagram at stirring rod in the present invention；
Fig. 4 is the structural schematic diagram at arc groove in the present invention；
Fig. 5 is the structural schematic diagram at hemisphere jut in the present invention；
Fig. 6 is the structural schematic diagram at positioning column in the present invention；
Fig. 7 is the structural schematic diagram at material blending device in the present invention；
Fig. 8 is the structural schematic diagram being added in the present invention after equal wind apparatus and heat riser；
Fig. 9 is the structural schematic diagram at barrel top portion ventilation hole；
Figure 10 is the structural schematic diagram at discharge duct upper lock plate；
Figure 11 is the structural schematic diagram at the second warping part in material blending device；
Figure 12 is the structural schematic diagram at spreading disk in material blending device；
Figure 13 is the structural schematic diagram at heat riser；
Figure 14 is the structural schematic diagram at heating tube in heat riser；
Figure 15 is the structural schematic diagram at insulated ring in heat riser；
Figure 16 is the structural schematic diagram at equal wind apparatus；
Figure 17 is the structural schematic diagram at annular averaging wind pipe in equal wind apparatus；
Figure 18 is the structural schematic diagram at equal tuyere in equal wind apparatus.
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.
The shredded plastic agitating device that can efficiently feed, including barrel 1,2 and of feeding equipment in barrel bottom is set
The material blending device 3 as shown in Figure 7 being arranged inside barrel；Feeding equipment include feeding warehouse 201 and at the top of feeding warehouse it is opposite
The bottom of two feed hoppers 202 being arranged, barrel is located between two feed hoppers, and barrel is communicated with feeding warehouse, feeding warehouse
Side be equipped with charging motor 203, the output shaft of charging motor is equipped with screw feed rod 204 as shown in Figure 1, spiral charging
Bar 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 the second screw rod is located at another
At a feed hopper, the first screw rod includes first rotating shaft 207 and the first helical blade 208 for being arranged in first rotating shaft, and first
The output axis connection of shaft and charging motor, inner wall of the first rotating shaft far from charging motor one end are equipped with several axial such as figure
Arc groove 209 shown in 4 and several radial annular grooves 210, the second screw rod include the second shaft 211 and are arranged in the second shaft
On the second helical blade 212, the hand of spiral of the hand of spiral of the second helical blade and the first helical blade is on the contrary, second turn
The outer wall of axis one end is equipped with the as shown in Figure 5 hemisphere jut 213 adaptable with arc groove and annular groove, the first helical-blade
The outer edge of piece and the second helical blade is equipped with the first warping part 214 as shown in Figure 2, and first sticks up on the first helical blade
The tilting direction in the portion of rising is towards charging motor, and the tilting direction of the first warping part is far from charging motor on the second helical blade, and the
Wear-resisting sheath 215 is wrapped on one warping part；Material blending device includes the stirring motor 301 being arranged at the top of barrel and is located in barrel
The auger bar 302 in portion.Several first threaded holes 216, the first spiral shell are equipped on first helical blade and the second helical blade
Stirring rod 217 as shown in Figure 3 is equipped in pit.Wear-resisting sheath is silicon carbide sheath, the cross section of wear-resisting sheath be rectangle or
It is oblate.There are three arc grooves, and there are three annular grooves, and hemisphere jut is located in annular groove, is equipped in arc groove as shown in FIG. 6
Positioning column 218.The upper end of stirring rod is in the arc-shaped of opening, and the lower end of stirring rod is vertical bar column, and the lower end of stirring rod is arranged
In threaded hole.
Shredded plastic agitating device as shown in Figure 8, including barrel 1, be arranged barrel bottom feeding equipment 2, setting
It material blending device 3 as shown in Figure 7 inside barrel, the equal wind apparatus 4 as shown in figure 16 being arranged at material tube inner wall and sets
It sets heat riser 5 as shown in fig. 13 that 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 1
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 209 as shown in Figure 4 and several radial annular grooves 210 are done, the second screw rod includes the second shaft 211 and sets
Set the second helical blade 212 in the second shaft, the spiral side of the hand of spiral of the second helical blade and the first helical blade
To on the contrary, the outer wall of second shaft one end is equipped with the as shown in Figure 5 hemisphere jut adaptable with arc groove and annular groove
213, 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 2, the first spiral shell
The tilting direction of the first warping part of vane on piece is towards charging motor, and the tilting direction of the first warping part is remote on the second helical blade
From charging motor, wear-resisting sheath 215 is wrapped on the first warping part；Material blending device includes the stirring motor being arranged at the top of barrel
301 and the auger bar 302 inside barrel, the end of auger bar and the output axis connection of stirring motor, spiral
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 11, 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 12, 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 Figure 17
Shown in annular averaging wind pipe 402, the internal face of annular averaging wind pipe and barrel fits, and main air hose is equipped with several connecting holes 403,
The air inlet of annular 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 averaging wind pipe center, is equipped with the equal tuyere 406 of gourd shape as shown in figure 18 at equal air holes, air pipeline with
The air inlet of main air hose connects；Heat riser includes shell 501 and two pieces of support plates 502 being oppositely arranged in inner walls, and two
Several row's mounting holes 503 are equipped on block support plate, the mounting hole on two pieces of support plates corresponds, and is equipped with such as Figure 15 institutes in mounting hole
The excircle of the insulated ring 504 shown, insulated ring is equipped with card slot 505, and insulated ring is fixed on by card slot on support plate, per a pair of exhausted
Heating tube 506 as shown in figure 14 is equipped between edge circle, heating tube includes shell 507 and the plug at shell both ends is arranged
508, the junction of plug and shell is equipped with waterproof layer 509, and shell is internally provided with resistance wire 510, between shell and resistance wire
Equipped with crystal magnesium oxide powder 511, the outer surface of shell is equipped with rust-proof coating 512, quartz sand layer 513 and remote successively from inside to outside
Infrared radiating coating 514, plug are located in insulated ring.The top of barrel is column construction, and the lower part of barrel is pyramidal structure,
Wind apparatus is located at the top of barrel, and the outer wall of barrel lower part is located at four different sides equipped with 4 discharge ducts, 8,4 discharge ducts
To two of which discharge duct is located at two feed hoppers, and discharge duct is equipped with fore shaft 801 and lockhole 802, is rotated on discharge duct
Equipped with jam plate 803 as shown in Figure 10, jam plate turns through the inside for being located at discharge duct after fore shaft, and jam plate is equipped with and lockhole phase
The lock pillar 804 of cooperation.The top of barrel is equipped with the ventilation hole 101 as shown in Figure 9 of several ecto-entad helical arrangements.First spiral shell
It is equipped with several first threaded holes 216 on vane piece and the second helical blade, stirring as shown in Figure 3 is equipped in the first threaded hole
Bar 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, annular groove
There are three, hemisphere jut is located in annular groove, and positioning column 218 as shown in FIG. 6 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 (5)
1. the shredded plastic agitating device that can efficiently feed, it is characterized in that：Including barrel (1), be arranged barrel bottom into
Material device (2) and the material blending device (3) that is arranged inside barrel；The feeding equipment includes feeding warehouse (201) and in feeding warehouse
Two feed hoppers (202) that top is oppositely arranged, the bottom of the barrel are located between two feed hoppers, the barrel with
Feeding warehouse communicates, and the side of the feeding warehouse is equipped with charging motor (203), the output shaft of the charging motor be equipped with spiral into
Expect that bar (204), the screw feed rod are made of the first screw rod (205) and the second screw rod (206), first screw rod is located at one
At a feed hopper, second screw rod is located at another feed hopper, first screw rod include first rotating shaft (207) and
The first helical blade (208) being arranged in first rotating shaft, the output axis connection of the first rotating shaft and charging motor, described
Inner wall of one shaft far from charging motor one end is equipped with several axial arc grooves (209) and several radial annular grooves
(210), second screw rod includes the second shaft (211) and the second helical blade (212) being arranged in the second shaft, described
The hand of spiral of the hand of spiral of second helical blade and the first helical blade on the outer wall of second shaft one end on the contrary, set
Have a hemisphere jut adaptable with arc groove and annular groove (213), first helical blade and the second helical blade it is outer
Edge is equipped with the first warping part (214), and the tilting direction of the first warping part is towards charging electricity on first helical blade
Machine, the tilting direction of the first warping part is wrapped with resistance on first warping part far from charging motor on second helical blade
Grind sheath (215)；The material blending device includes the stirring motor (301) being arranged at the top of barrel and the spiral inside barrel
Stirring rod (302).
2. the shredded plastic agitating device according to claim 1 that can efficiently feed, it is characterized in that：First spiral
It is equipped with several first threaded holes (216) on blade and the second helical blade, stirring rod is equipped in first threaded hole
(217)。
3. the shredded plastic agitating device according to claim 1 that can efficiently feed, it is characterized in that：The wear-resisting sheath
Cross section for silicon carbide sheath, the wear-resisting sheath is rectangle or oblateness.
4. the shredded plastic agitating device according to claim 1 that can efficiently feed, it is characterized in that：The arc groove has
Three, there are three the annular grooves, and the hemisphere jut is located in annular groove, and positioning column (218) is equipped in the arc groove.
5. the shredded plastic agitating device according to claim 2 that can efficiently feed, it is characterized in that：The stirring rod
Upper end is in the arc-shaped of opening, and the lower end of the stirring rod is vertical bar column, and the lower end of the stirring rod is arranged in threaded hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810700961.1A CN108789900A (en) | 2018-06-29 | 2018-06-29 | The shredded plastic agitating device that can efficiently feed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810700961.1A CN108789900A (en) | 2018-06-29 | 2018-06-29 | The shredded plastic agitating device that can efficiently feed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108789900A true CN108789900A (en) | 2018-11-13 |
Family
ID=64072793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810700961.1A Withdrawn CN108789900A (en) | 2018-06-29 | 2018-06-29 | The shredded plastic agitating device that can efficiently feed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108789900A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070029692A1 (en) * | 2005-08-06 | 2007-02-08 | Hartmut Pallmann | Apparatus for converting free-flowing, at least partially thermoplastic feed material, into granules, agglomerates, pellets, compacts, and the like |
| JP5000229B2 (en) * | 2006-08-10 | 2012-08-15 | 寿産業株式会社 | Grinding device |
| CN205343501U (en) * | 2016-01-29 | 2016-06-29 | 南京青龙线缆材料有限公司 | Plastic granules stoving agitating unit |
| CN106268479A (en) * | 2015-06-12 | 2017-01-04 | 兴化市田缘基质肥料有限公司 | A kind of combination type substrate mixing and blending machine |
| CN205903829U (en) * | 2016-07-29 | 2017-01-25 | 宜兴市宜刚环保工程材料有限公司 | Denitration catalyst raw materials premixing device |
-
2018
- 2018-06-29 CN CN201810700961.1A patent/CN108789900A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070029692A1 (en) * | 2005-08-06 | 2007-02-08 | Hartmut Pallmann | Apparatus for converting free-flowing, at least partially thermoplastic feed material, into granules, agglomerates, pellets, compacts, and the like |
| JP5000229B2 (en) * | 2006-08-10 | 2012-08-15 | 寿産業株式会社 | Grinding device |
| CN106268479A (en) * | 2015-06-12 | 2017-01-04 | 兴化市田缘基质肥料有限公司 | A kind of combination type substrate mixing and blending machine |
| CN205343501U (en) * | 2016-01-29 | 2016-06-29 | 南京青龙线缆材料有限公司 | Plastic granules stoving agitating unit |
| CN205903829U (en) * | 2016-07-29 | 2017-01-25 | 宜兴市宜刚环保工程材料有限公司 | Denitration catalyst raw materials premixing device |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181113 |
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| WW01 | Invention patent application withdrawn after publication |