CN106732074A - A kind of rotary drum stirs tack producing device - Google Patents
A kind of rotary drum stirs tack producing device Download PDFInfo
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- CN106732074A CN106732074A CN201611225152.7A CN201611225152A CN106732074A CN 106732074 A CN106732074 A CN 106732074A CN 201611225152 A CN201611225152 A CN 201611225152A CN 106732074 A CN106732074 A CN 106732074A
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- rotary drum
- conduction oil
- heating plate
- heat
- oil
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F29/00—Mixers with rotating receptacles
- B01F29/60—Mixers with rotating receptacles rotating about a horizontal or inclined axis, e.g. drum mixers
- B01F29/62—Mixers with rotating receptacles rotating about a horizontal or inclined axis, e.g. drum mixers without bars, i.e. without mixing elements; characterised by the shape or cross section of the receptacle, e.g. of Y-, Z-, S- or X- shape; with cylindrical receptacles rotating about an axis at an angle to their longitudinal axis
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F29/00—Mixers with rotating receptacles
- B01F29/20—Mixers with rotating receptacles with receptacles rotating about an axis at an angle to their longitudinal axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F29/00—Mixers with rotating receptacles
- B01F29/40—Parts or components, e.g. receptacles, feeding or discharging means
- B01F29/401—Receptacles, e.g. provided with liners
- B01F29/402—Receptacles, e.g. provided with liners characterised by the relative disposition or configuration of the interior of the receptacles
- B01F29/4023—Nature of the receptacle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/70—Mixers specially adapted for working at sub- or super-atmospheric pressure, e.g. combined with de-foaming
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
- B01F35/32—Driving arrangements
- B01F35/322—Construction of driving shafts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/40—Mounting or supporting mixing devices or receptacles; Clamping or holding arrangements therefor
- B01F35/43—Supporting receptacles on frames or stands
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/50—Mixing receptacles
- B01F35/51—Mixing receptacles characterised by their material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/90—Heating or cooling systems
- B01F35/92—Heating or cooling systems for heating the outside of the receptacle, e.g. heated jackets or burners
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/90—Heating or cooling systems
- B01F2035/99—Heating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/36—Mixing of ingredients for adhesives or glues; Mixing adhesives and gas
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The present invention relates to a kind of rotary drum stirring tack producing device, including rotary drum housing, rotary drum housing includes rotary drum inner casing and rotor cover, the axis of rotary drum housing is horizontal by an angle, a left side for rotary drum housing, right corners are respectively equipped with the rotary drum axle stretched out along horizontal line, rotary drum axle is supported on bearing by bearing block respectively, rotary drum housing is driven by rotary drum drive mechanism and rotated, the up or down side corner sections of rotary drum housing are provided with feed inlet and outlet, the inner chamber of rotary drum inner casing is provided with the air exhaust cap for being evacuated, chuck heating chamber is provided between rotary drum inner casing and rotor cover, the inner chamber of rotary drum inner casing is provided with multiple tracks heat-conducting oil heating plate along the length direction of rotary drum inner casing, the center of each heat-conducting oil heating plate is provided with heating plate centre bore, multiple heating plate material through hole are evenly distributed with the circumference that each heat-conducting oil heating plate is in contact with rotary drum inner casing.The heating surface (area) (HS of rotary drum stirring tack producing device is big, and material mixing effect is good, and material is heated evenly, dry and solid phase speed is fast.
Description
Technical field
The present invention relates to a kind of rotary drum stirring tack producing device, belong to adhesive aggregation compound high and manufacture equipment technical field.
Background technology
Polyester（PET）Solid phase polycondensation thickening product is widely used, and polyester solid phase polycondensation thickening is that will have necessarily
The estrodur performed polymer of molecular weight is heated to more than the following glass transition temperature of its fusing point, by vacuumize or inert gas protection simultaneously
Small molecule product is taken away, is continued polycondensation reaction.Solid phase polycondensation is traditionally carried out using vacuum drum, is heated using rotary drum
Oil pipe effect is the polyester slice in rotary drum is heated up according to setting curve, it is reached reaction condition in the solid state.
Notification number discloses a kind of drum device of auxiliary electrical heater for the Chinese utility model of CN 201276613Y,
Electrically heated rod is provided near the dog-house and discharging opening of rotary drum.Although improve production efficiency, comprehensive energy consumption is higher,
Power capacity to enterprise proposes requirement higher.
The Chinese invention patent application of the A of Publication No. CN 104324663 discloses a kind of rotary drum heater, in rotary drum
In be provided with many first heating oil pipes, many first heating oil pipes be uniformly distributed along the inwall of rotary drum, two are additionally provided with rotary drum
It is mutually perpendicular to and runs through the second heating oil pipe of rotary drum.Although the rotary drum heater increased the second heating oil pipe, but
Overall heating surface (area) (HS is still smaller, and the overall heat time is still long.
The content of the invention
It is an object of the present invention to overcome problems of the prior art, there is provided a kind of rotary drum stirs tack producing device, plus
Hot area is big, and material mixing effect is good, and material is heated evenly, dry and solid phase speed is fast.
To solve above technical problem, a kind of rotary drum stirring tack producing device of the invention, including rotary drum housing, the rotary drum
Housing includes mutually nested and coaxial line rotary drum inner casing and rotor cover, the axis and level in the rotary drum shell length direction
Face is in 25 °~33 ° angles, and the left and right side corner of the rotary drum housing is respectively equipped with coaxial line and stretches out along horizontal line
Rotary drum axle, the rotary drum axle is supported on bearing by bearing block respectively, and the rotary drum housing is driven by rotary drum drive mechanism and turned
Dynamic, the upside of the rotary drum housing or lower side corner sections are provided with feed inlet and outlet, and the inner chamber of the rotary drum inner casing is provided with for pumping
Air exhaust cap, is provided with chuck heating chamber between the rotary drum inner casing and rotor cover, the inner chamber of the rotary drum inner casing is along rotary drum inner casing
Length direction be provided with multiple tracks heat-conducting oil heating plate, the center of each heat-conducting oil heating plate is provided with heating plate centre bore, each institute
State and be evenly distributed with multiple heating plate material through hole on the circumference that heat-conducting oil heating plate is in contact with the rotary drum inner casing.
Relative to prior art, the present invention achieves following beneficial effect：When feed inlet and outlet upward when, by material from turnover
Material mouth puts into the inner chamber of rotary drum housing, then closes feed inlet and outlet；Rotary drum housing rotates under the driving of rotary drum drive mechanism,
Material is overturn repeatedly in rotary drum housing cavity, and chuck heating chamber and Ge Dao heat-conducting oil heating plates carry out dual-heated to material,
Material is dried rapidly and is heated to more than the following glass transition temperature of its fusing point, thermogenetic small molecule will be added by air exhaust cap
Product is extracted out, is continued polycondensation reaction, and material is viscosified rapidly, and material can be from heating plate centre bore and each heat-conducting oil heating
Heating plate material through hole on plate circumference is passed through, and is flowed downwards.The axis of rotary drum housing is horizontal by 25 °~33 ° angles
Both axial mobility of the material in rotary drum housing cavity can have been ensured, had been avoided that material was excessively deposited in lower comer again, kept
Larger area of dispersion, makes material have bigger heat exchange area with chuck heating surface and heat-conducting oil heating coil pipe.
Used as improvement of the invention, the rotary drum axle is hollow shaft, wherein a rotary drum axle is to vacuumize end rotary drum axle,
Another rotary drum axle is conduction oil in-out end rotary drum axle, and the external end head for vacuumizing end rotary drum axle is provided with and vacuumizes end rotation
Joint, the centre bore that the central tube for vacuumizing end swivel joint vacuumizes end rotary drum axle described in stretches into the rotary drum inner casing
Inner chamber and turn round upward, the air exhaust cap is arranged on the inner termination top for vacuumizing end swivel joint central tube, described
Vacuumizing the external end head of end swivel joint central tube, to stretch out the end swivel joint that vacuumizes outer and be connected with vacuum orifice.Take out true
Eat dishes without rice or wine to be connected with negative pressure system, vacuumize end rotary drum axle when rotating, the central tube for vacuumizing end swivel joint is remained stationary as,
The top of air exhaust cap upward and is always positioned at the first half of rotary drum housing cavity all the time, it is ensured that the effect that vacuumizes and avoid material
Particle falls into air exhaust cap inner chamber.
As a further improvement on the present invention, the external end head of the conduction oil in-out end rotary drum axle is provided with conduction oil turnover
End swivel joint, conduction oil in-out end swivel joint central tube, institute are provided with along the axis of the conduction oil in-out end swivel joint
Swivel joint is provided between the housing for stating conduction oil in-out end swivel joint central tube and the conduction oil in-out end swivel joint
Oil suction chamber, the swivel joint oil suction chamber is connected with the central duct of the conduction oil in-out end rotary drum axle, the conduction oil
The housing circumferential upper part of in-out end swivel joint is provided with swivel joint heat conductive oil inlet, the circle of the conduction oil in-out end rotary drum axle
Multiple rotary drum axle oil permeable holes communicated with the chuck heating chamber are evenly distributed with week；The rotor cover enters away from conduction oil
Go out to hold the center of rotary drum axle to be provided with chuck heating chamber conduction oil outlet.Conduction oil in-out end rotary drum axle is with rotary drum housing into rotation mistake
Cheng Zhong, conduction oil in-out end swivel joint central tube is remained stationary as, and high temperature heat conductive oil is from conduction oil in-out end swivel joint housing
Swivel joint heat conductive oil inlet on circumference connects into conduction oil in-out end swivel joint central tube with the rotation of conduction oil in-out end
Swivel joint oil suction chamber between casing, it is thoroughly oily from rotary drum axle subsequently into the central duct of conduction oil in-out end rotary drum axle
Hole enters chuck heating chamber, flows full of chuck heating chamber and to the left, until being heated from the chuck at rotor cover left part center
Chamber conduction oil outlet outflow；The uniform temperature fields of chuck heating chamber are ensure that, material is heated from outside.
As a further improvement on the present invention, the inner chamber of each heat-conducting oil heating plate is divided at least two by internal partition
Sub-chamber, the two ends of each sub-chamber are connected to the heating plate conduction oil interface stretched out outside the rotor cover, each along with
Formed between each sub-chamber of heat-conducting oil heating plate in parallel；Or led by connecting each heating plate circumferential communicating pipe circumferentially
Deep fat interface makes to be sequentially connected in series between each sub-chamber of heat-conducting oil heating plate along with.The heating of each heat-conducting oil heating plate entrance point
Plate conduction oil interface simultaneously connects, and the heating plate conduction oil interface of each heat-conducting oil heating plate port of export simultaneously connects, that is, form each sub-chamber
Between parallel connection；Conduction oil enters each sub-chamber of heat-conducting oil heating plate simultaneously under the state, both ensure that conduction oil in heat conduction
Uniform Flow in oily heating plate, it is to avoid short flow phenomenon occur, the flow resistance in heat-conducting oil heating plate is reduced again.The rotary drum
The outer wall of shell is provided with multiple circumference communicating pipes, and the heating plate that each circumferential communicating pipe connects each heat-conducting oil heating plate respectively is led
Make to form series connection between each sub-chamber of each heat-conducting oil heating plate by deep fat interface；In each heat-conducting oil heating plate, conduction oil
From after a chamber outflow, next sub-chamber is sequentially entered by circumferential communicating pipe and heating plate conduction oil interface, it is so real
Existing same heat-conducting oil heating plate Zhong Ge sub-chamber is sequentially connected in series, and substantially prolongs conduction oil in each heat-conducting oil heating plate
Length of flow, residence time and flowing velocity, improve heat transfer effect, and ensure the wholecircle circumferential direction of rotary drum housing cavity plus
Calorific intensity is consistent, is not in short flow phenomenon.
As a further improvement on the present invention, the outer wall of the rotor cover is provided with multiple axial direction connections for axially extending
Pipe, connect respectively each axial communicating pipe the heating plate conduction oil interface of axially adjacent twice heat-conducting oil heating plate make it is each described
Heat-conducting oil heating plate is axially sequentially forming series connection.Each road heat-conducting oil heating plate vertically is gone here and there communicating pipe successively by axial direction
Connection, had both realized conduction oil and had been flowed around one week in each heat-conducting oil heating plate, realizes again and axial sequentially pass through each road and lead
The flowing of deep fat heating plate so that greatly, the length of flow of conduction oil and residence time are extremely long for overall heating surface (area) (HS, and in circle
Circumferential direction and axial direction are without dead angle, it is ensured that the uniform high-efficiency of heating.
As a further improvement on the present invention, the chuck heating chamber conduction oil outlet is connected with conduction oil total communicating pipe,
Conduction oil total communicating pipe along the rotor cover outer wall extend and with the head near chuck heating chamber conduction oil outlet
End heating plate conduction oil interface is connected；Near the tail end heating plate conduction oil interface and conduction oil of conduction oil in-out end rotary drum axle
One end of return duct is connected, the other end of the thermal oil return stretch into the inner chamber of the conduction oil in-out end rotary drum axle and
Inner termination with the conduction oil in-out end swivel joint central tube is connected, the conduction oil in-out end swivel joint central tube
External end head stretched out from the conduction oil in-out end swivel joint housing and be provided with swivel joint conduction oil outlet.Chuck is heated
Conduction oil in chamber enters first heat conduction in left side from after the outflow of chuck heating chamber conduction oil outlet by conduction oil total communicating pipe
Oily heating plate, enters second heat-conducting oil heating plate after one week is flowed successively in each sub-chamber of first heat-conducting oil heating plate,
Then the 3rd road heat-conducting oil heating plate is entered after each sub-chamber of second heat-conducting oil heating plate is flowed one week successively, with such
Push away；After conduction oil flows out from the heating plate conduction oil interface of one heat-conducting oil heating plate of rightmost, into thermal oil return, then
Enter conduction oil in-out end swivel joint central tube from thermal oil return, finally flowed out from swivel joint conduction oil outlet.This
Series relationship is formd between each heat-conducting oil heating plate of sample, and overall the formation with chuck heating chamber of each heat-conducting oil heating plate is connected
Relation, it is ensured that all conduction oils are introduced into chuck heating chamber, afterwards into heat-conducting oil heating plate, it is to avoid short stream or region stream occur
Amount is uneven.
As a further improvement on the present invention, it is mutual by supporting plate respectively between the end face of each heat-conducting oil heating plate
Connection, the supporting plate radial is evenly arranged with multiple in the inwall of the rotary drum inner casing；Each heat-conducting oil heating plate
End face between be also connected with each other by support bar respectively, each support bar is distributed in on a circumference.Each supporting plate is strong
Change the connection between each heat-conducting oil heating plate and rotary drum inner casing, be jointly connected each heat-conducting oil heating plate with each support bar
Come, make the bulk strength of each heat-conducting oil heating plate higher.
As a further improvement on the present invention, the rotary drum inner casing is by the inner casing stainless steel plate positioned at internal layer and positioned at outer layer
Inner casing carbon steel sheet be composited, the rotor cover be carbon steel sheet, between the inner casing carbon steel sheet and the rotor cover
It is even to be connected with multiple carbon steel support tubes.What is contacted with material is inner casing stainless steel plate, it can be ensured that material will not be contaminated,
Composite inner shell carbon steel sheet on the outside of inner casing stainless steel plate, can improve the intensity of whole rotary drum inner casing, the wall thickness of thinning rotary drum inner casing,
Make equipment overall weight light, low cost of manufacture；Inner casing carbon steel sheet and rotor cover use phase same material with carbon steel support tube, it is ensured that
The welding performance at carbon steel support tube two ends.Need the cooling that continually heats up at work due to rotary drum, inner casing carbon steel sheet and turn
Drum coating uses phase same material with carbon steel support tube, with identical thermal coefficient of expansion, can reduce heating and cooling process generation
Thermal stress, it is to avoid weld seam is torn.
As a further improvement on the present invention, the rotary drum drive mechanism holds rotary drum axle position in same with described vacuumizing
Side, the rotary drum drive mechanism includes the reductor driven by main motor, and head sprocket is provided with the output shaft of the reductor,
Described vacuumizing is provided with chain gear for drum shaft on the rotary drum axle of end, the chain gear for drum shaft is connected with the head sprocket by chain drive
Connect.The need for vacuumizing, the diameter of conduction oil in-out end swivel joint central tube causes to vacuumize end rotary drum axle than larger
Diameter than conduction oil in-out end rotary drum axle is bigger, and intensity is also higher, vacuumize end rotary drum axle on easily facilitate open up keyway and
The shaft shoulder, the radial direction and axial restraint of chain gear for drum shaft are realized by key and the shaft shoulder；And vacuumize end rotary drum axle in there is no high temperature to lead
Deep fat passes through, even if there is crackle or fracture at work, high temperature heat conductive oil is not had and is spilt, it is to avoid considerable safety thing occurs
Therefore.
As a further improvement on the present invention, the angle between the axis and horizontal plane of the rotary drum housing is 28 °, described
Chain gear for drum shaft is 1 with the gear ratio of the head sprocket:3, the rotating speed of the chain gear for drum shaft is below 2 revs/min.Rotary drum shell
Angle between the axis and horizontal plane of body is 28 ° and may insure end socket bottoms material noresidue during discharging；Due to the weight of rotary drum
Than larger, parking and starting consumes that power ratio is larger to amount, and chain gear for drum shaft is set into 1 with the gear ratio of head sprocket:3, and
The rotating speed of chain gear for drum shaft is controlled below 2 revs/min, the impact started to rotary drum drive mechanism can be slowed down.
Brief description of the drawings
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description, accompanying drawing only provide with reference to
Illustrate to use, be not used to the limitation present invention.
Fig. 1 is the front view that rotary drum of the present invention stirs tack producing device.
Fig. 2 is the cross-sectional view of rotary drum inner casing inner chamber in Fig. 1.
Fig. 3 is that each sub-chamber of heat-conducting oil heating intralamellar part is runner figure in parallel in Fig. 2.
Fig. 4 be Fig. 2 in each sub-chamber of heat-conducting oil heating intralamellar part be series connection runner figure.
In figure：1. rotor cover；1a. chuck heating chamber conduction oil outlets；2. rotary drum inner casing；3. carbon steel support tube；4. enter
Discharging opening；5. end rotary drum axle is vacuumized；6. end swivel joint is vacuumized；6a. vacuumizes end swivel joint central tube；6b. takes out very
Eat dishes without rice or wine；6c. air exhaust caps；6d. temperature measuring probes；7. conduction oil in-out end rotary drum axle；8. conduction oil in-out end swivel joint；
8a. swivel joint heat conductive oil inlets；8b. conduction oil in-out end swivel joint central tubes；8c. swivel joint conduction oil outlets；8d.
Rotary drum axle oil permeable hole；9. heat-conducting oil heating plate；9a. heating plate centre bores；9b. heating plate material through hole；9c. heating plate conduction oils
Interface；9d. internal partitions；10. conduction oil total communicating pipe；11. circumferential communicating pipes；12. axial communicating pipes；13. thermal oil returns；
14. supporting plates；15. support bars；16. main motors；17. reductors；18. head sprockets；19. chains；20. chain gear for drum shaft；21. axles
Bearing；22. bearings；23. probe tubes；23a. seals pipe cap；V1. the first sampling valve；V2. the second sampling valve.
Specific embodiment
As shown in Figures 1 to 4, rotary drum stirring tack producing device of the invention includes rotary drum housing, and rotary drum housing includes mutual
The rotary drum inner casing 2 and rotor cover 1 of nested and coaxial line, the axis in rotary drum shell length direction is horizontal by 25 °~33 ° folders
Angle, the left and right side corner of rotary drum housing is respectively equipped with coaxial line and the rotary drum axle stretched out along horizontal line, and rotary drum axle leads to respectively
Cross bearing block 21 to be supported on bearing 22, rotary drum housing is driven by rotary drum drive mechanism and rotated, the upside or downside of rotary drum housing
Corner is provided with feed inlet and outlet 4, and the inner chamber of rotary drum inner casing 2 is provided with the air exhaust cap 6c for being evacuated, rotary drum inner casing 2 and rotor cover 1
Between be provided with chuck heating chamber, the inner chamber of rotary drum inner casing 2 is provided with multiple tracks heat-conducting oil heating plate 9 along the length direction of rotary drum inner casing 2,
The center of each heat-conducting oil heating plate 9 is provided with heating plate centre bore 9a, the circle that each heat-conducting oil heating plate 9 is in contact with rotary drum inner casing 2
Multiple heating plate material through hole 9b are evenly distributed with week.
When feed inlet and outlet 4 upward when, material is put into the inner chamber of rotary drum housing from feed inlet and outlet 4, then by feed inlet and outlet 4
Close；Rotary drum housing is rotated under the driving of rotary drum drive mechanism, and material is overturn repeatedly in rotary drum housing cavity, chuck heating
Qiang Hege roads heat-conducting oil heating plate 9 carries out dual-heated to material, material is dried rapidly and is heated to the following glass of its fusing point
More than glass temperature, thermogenetic small molecule product will be added to extract out by air exhaust cap 6c, and be continued polycondensation reaction, material will be fast
Speed thickening, the heating plate material through hole 9b that material can be from heating plate centre bore 9a and the circumference of each heat-conducting oil heating plate 9 is passed through,
Flow downwards.The axis of rotary drum housing can both ensure material in rotary drum housing cavity horizontal by 25 °~33 ° angles
Axial mobility, is avoided that material is excessively deposited in lower comer again, keeps larger area of dispersion, material is heated with chuck
Face and heat-conducting oil heating coil pipe have bigger heat exchange area.
Rotary drum axle is hollow shaft, wherein a rotary drum axle holds rotary drum axle 5 to vacuumize, another rotary drum axle is conduction oil
In-out end rotary drum axle 7, the external end head for vacuumizing end rotary drum axle 5 is provided with and vacuumizes end swivel joint 6, vacuumizes end swivel joint
6 central tube edge vacuumizes holds the centre bore of rotary drum axle 5 to stretch into the inner chamber of rotary drum inner casing 2 and upward, air exhaust cap 6c installations of turning round
Vacuumizing the inner termination top of end swivel joint central tube 6a, the external end head for vacuumizing end swivel joint central tube 6a stretches out and takes out
Vacuum end swivel joint 6 is outer and is connected with vacuum orifice 6b.Vacuum orifice 6b is connected with negative pressure system, vacuumizes end rotary drum axle
5 when rotating, and vacuumizes end swivel joint central tube 6a and remains stationary as, and the top of air exhaust cap 6c upward and is always positioned at turning all the time
The first half of drum housing cavity, it is ensured that the effect that vacuumizes and avoid material particles from falling into air exhaust cap 6c inner chambers.
Temperature measuring probe 6d is from the external end head for holding swivel joint central tube 6a is vacuumized along end swivel joint is vacuumized
The axis of heart pipe 6a extends internally, until the inner chamber of insertion rotary drum inner casing 2, to detect the temperature of the inner chamber of rotary drum inner casing 2, due to taking out
Flowing is the small molecule being extracted from the inner chamber of rotary drum inner casing 2 in vacuum end swivel joint central tube 6a, not with high temperature heat conductive oil
Contact is formed, therefore the inner chamber temperature for detecting is very accurate.
The external end head of conduction oil in-out end rotary drum axle 7 is provided with conduction oil in-out end swivel joint 8, along conduction oil in-out end
The axis of swivel joint 8 is provided with conduction oil in-out end swivel joint central tube 8b, conduction oil in-out end swivel joint central tube 8b
Swivel joint oil suction chamber is provided with and the housing of conduction oil in-out end swivel joint 8 between, swivel joint oil suction chamber enters with conduction oil
Go out to hold the central duct of rotary drum axle 7 to be connected, the housing circumferential upper part of conduction oil in-out end swivel joint 8 is provided with swivel joint and leads
Hot oil inlet 8a, is evenly distributed with multiple rotary drum axles communicated with chuck heating chamber on the circumference of conduction oil in-out end rotary drum axle 7
Oil permeable hole 8d；Rotor cover 1 is provided with chuck heating chamber conduction oil outlet 1a away from the center of conduction oil in-out end rotary drum axle 7.
Conduction oil in-out end rotary drum axle 7 during with rotary drum housing into rotation, conduction oil in-out end swivel joint central tube
8b is remained stationary as, and swivel joint heat conductive oil inlet 8a of the high temperature heat conductive oil from conduction oil in-out end swivel joint housing circumference enters
Enter the swivel joint oil suction chamber between conduction oil in-out end swivel joint central tube 8b and conduction oil in-out end swivel joint housing,
Subsequently into the central duct of conduction oil in-out end rotary drum axle 7, enter chuck heating chamber from rotary drum axle oil permeable hole 8d, full of chuck
Heating chamber simultaneously flows to the left, until being flowed out from the chuck heating chamber conduction oil outlet 1a at the left part center of rotor cover 1；Ensure that
The uniform temperature fields of chuck heating chamber, heat from outside to material.
The inner chamber of each heat-conducting oil heating plate 9 is divided at least two sub-chamber, the two ends point of each sub-chamber by internal partition 9d
The heating plate conduction oil interface 9c stretched out outside rotor cover 1 is not connected with.
As shown in figure 3, the heating plate conduction oil interface of each heat-conducting oil heating plate entrance point and connecing, each heat-conducting oil heating plate goes out
The heating plate conduction oil interface at mouth end simultaneously connects, that is, form the parallel connection between each sub-chamber；Conduction oil enters simultaneously under the state
Each sub-chamber of heat-conducting oil heating plate, both ensure that conduction oil Uniform Flow in heat-conducting oil heating plate, it is to avoid short stream occur existing
As reducing the flow resistance in heat-conducting oil heating plate again.
As shown in figure 4, the outer wall of rotor cover 1 is provided with multiple circumferential communicating pipes 11 circumferentially, each circumferential connection
Pipe 11 connect respectively each heat-conducting oil heating plate 9 heating plate conduction oil interface 9c make each heat-conducting oil heating plate 9 each sub-chamber it
Between formed series connection.In each heat-conducting oil heating plate 9, after conduction oil flows out from a chamber, by circumferential communicating pipe 11 and heating
Plate conduction oil interface 9c sequentially enters next sub-chamber, so realize the Zhong Ge sub-chamber of same heat-conducting oil heating plate 9 according to
Secondary series connection, substantially prolongs length of flow of the conduction oil in each heat-conducting oil heating plate 9, residence time and flowing velocity, improve
Heat transfer effect, and ensure that the heating intensity of the wholecircle circumferential direction of rotary drum housing cavity is consistent, be not in short flow phenomenon.
The outer wall of rotor cover 1 is provided with multiple axial communicating pipes 12 for axially extending, and connects respectively each axial communicating pipe 12
Meeting the heating plate conduction oil interface 9c of axially adjacent twice heat-conducting oil heating plate 9 makes each heat-conducting oil heating plate 9 in axial direction successively shape
Into series connection.Each road heat-conducting oil heating plate 9 vertically is sequentially connected in series communicating pipe 12 by axial direction, has both realized conduction oil at each
Flowed around one week in heat-conducting oil heating plate 9, the flowing for axially sequentially passing through each road heat-conducting oil heating plate 9 realized again so that
Greatly, the length of flow of conduction oil and residence time are extremely long for overall heating surface (area) (HS, and in circumferencial direction and axially without dead angle,
Ensure the uniform high-efficiency of heating.
Chuck heating chamber conduction oil outlet 1a is connected with conduction oil total communicating pipe 10, conduction oil total communicating pipe 10 along rotary drum outside
The outer wall of shell 1 extends and is connected with the head end heating plate conduction oil interface 9c near chuck heating chamber conduction oil outlet 1a；Most
Tail end heating plate conduction oil interface 9c near conduction oil in-out end rotary drum axle 7 is connected with one end of thermal oil return 13, leads
The other end of deep fat return duct 13 stretch into the inner chamber of conduction oil in-out end rotary drum axle 7 and with conduction oil in-out end swivel joint in
The inner termination of heart pipe 8b is connected, and the external end head of conduction oil in-out end swivel joint central tube 8b connects from the rotation of conduction oil in-out end
Swivel joint conduction oil outlet 8c is stretched out and is provided with casing.
Conduction oil in chuck heating chamber passes through conduction oil total communicating pipe from after chuck heating chamber conduction oil outlet 1a outflows
10 enter first of left side heat-conducting oil heating plates 9, each sub-chamber of first heat-conducting oil heating plate 9 flow successively one week it is laggard
Enter second heat-conducting oil heating plate, the 3rd road is entered after then each sub-chamber of second heat-conducting oil heating plate is flowed one week successively
Heat-conducting oil heating plate, by that analogy；After conduction oil flows out from the heating plate conduction oil interface 9c of one heat-conducting oil heating plate of most end,
Into thermal oil return 13, then from thermal oil return 13 enter conduction oil in-out end swivel joint central tube 8b, finally from
Swivel joint conduction oil outlet 8c flows out.Series relationship is formd between so each heat-conducting oil heating plate 9, and each conduction oil adds
Hot plate 9 is overall to form series relationship with chuck heating chamber, it is ensured that all conduction oils are introduced into chuck heating chamber, afterwards into heat conduction
Oily heating plate 9, it is to avoid short stream occurs or zone flow is uneven.
It is connected with each other by supporting plate 14 respectively between the end face of each heat-conducting oil heating plate 9, supporting plate 14 is in rotary drum inner casing 2
Inwall radial be evenly arranged with multiple；It is also mutual by support bar 15 respectively between the end face of each heat-conducting oil heating plate 9
Connection, each support bar 15 is distributed in on a circumference.Each supporting plate 14 enhances each heat-conducting oil heating plate 9 and rotary drum inner casing 2
Between connection, each heat-conducting oil heating plate 9 is coupled together jointly with each support bar 15, make the entirety of each heat-conducting oil heating plate 9
Intensity is higher.
Rotary drum inner casing 2 is composited by the inner casing stainless steel plate positioned at internal layer and the inner casing carbon steel sheet positioned at outer layer, rotary drum
Shell 1 is carbon steel sheet, and multiple carbon steel support tubes 3 are uniformly connected between inner casing carbon steel sheet and rotor cover 1.Contacted with material
Inner casing stainless steel plate uses S30408 stainless steel plates, it can be ensured that material will not be contaminated；It is multiple on the outside of inner casing stainless steel plate
Q345R inner casing carbon steel sheets are closed, allowable stress of the S30408 stainless steel plates at 250 DEG C is 122MPa, and thickness is 3~16mm's
Allowable stress of the Q345R inner casings carbon steel sheet at 250 DEG C is 167MPa, and thickness is that the Q345R inner casing carbon steel sheets of 16~36mm exist
Allowable stress at 250 DEG C is 157Mpa；Thermal conductivity factor of the S30408 stainless steel plates at 200 DEG C is 17.45W/mK, Q345R
Thermal conductivity factor of the inner casing carbon steel sheet at 200 DEG C is 44.19W/mK.Whole turning can be improved using lamination layer structure of the invention
The intensity of drum inner casing 2, the wall thickness of thinning rotary drum inner casing 2 makes equipment overall weight light, low cost of manufacture；Inner casing carbon steel sheet is led
The thermal conductivity factor of hot coefficient ratio inner casing stainless steel plate is higher by more than one times, improves the heat transfer efficiency of chuck heating chamber.Additionally, interior
Shell carbon steel sheet and rotor cover 1 use phase same material with carbon steel support tube 3, it is ensured that the welding performance at the two ends of carbon steel support tube 3.
Need the cooling that continually heats up at work due to rotary drum, inner casing carbon steel sheet and rotor cover 1 are identical with the use of carbon steel support tube 3
Material, with identical thermal coefficient of expansion, can reduce the thermal stress of heating and cooling process generation, it is to avoid weld seam is torn.
Rotary drum drive mechanism is located at the same side with end rotary drum axle 5 is vacuumized, and rotary drum drive mechanism includes being driven by main motor 16
Dynamic reductor 17, is provided with head sprocket 18 on the output shaft of reductor 17, vacuumize to hold and be provided with rotary drum axle chain on rotary drum axle 5
Wheel 20, chain gear for drum shaft 20 is connected with head sprocket 18 by chain 19.The need for vacuumizing, the rotation of conduction oil in-out end
The diameter of adapter central tube 8b than larger, cause to vacuumize end rotary drum axle 5 than conduction oil in-out end rotary drum axle 7 diameter more
Greatly, intensity is also higher, vacuumizes to be easily facilitated on end rotary drum axle 5 and opens up keyway and the shaft shoulder, and rotary drum axle is realized by key and the shaft shoulder
The radial direction and axial restraint of sprocket wheel 20；And vacuumizing in end rotary drum axle 5 does not have high temperature heat conductive oil to pass through, even if occurring at work
Crackle or fracture, high temperature heat conductive oil are not had and are spilt, it is to avoid serious accident occurs.
Angle between the axis and horizontal plane of rotary drum housing is 28 °, it can be ensured that end socket bottoms material is without residual during discharging
Stay.
Chain gear for drum shaft 20 is 1 with the gear ratio of head sprocket 18:3, the rotating speed of chain gear for drum shaft 20 is below 2 revs/min.
Because the weight of rotary drum is than larger, parking and starting consumes that power ratio is larger, by the tooth of chain gear for drum shaft 20 and head sprocket 18
Number ratio is set to 1:3, and the rotating speed of chain gear for drum shaft 20 is controlled below 2 revs/min, startup can be slowed down rotary drum is driven
The impact of mechanism.
Probe tube 15 is connected with the circumference of rotary drum housing, being installed in series from inside to outside on probe tube 15 has the first sampling valve
V1 and the second sampling valve V2, the outer spout of probe tube 15 is connected with sealing pipe cap 15a.During sampling, rotary drum housing is rotated to taking
The downward position of sample pipe 15, spins off sealing pipe cap 15a, first opens the first sampling valve V1, material particles is dropped down onto the first sampling valve
Between V1 and the second sampling valve V2, the first sampling valve V1 is then shut off, then opens the second sampling valve V2, material particles fall, then
The second sampling valve V2, screwing hermetic pipe cap 15a are closed, so may insure that the vacuum of rotary drum inner chamber will not be destroyed during sampling.
Probe tube 23 is connected with the circumference of rotary drum housing, being installed in series from inside to outside on probe tube 23 has the first sampling valve
V1 and the second sampling valve V2, the outer spout of probe tube 23 is connected with sealing pipe cap 23a.During sampling, rotary drum housing is rotated to taking
The downward position of sample pipe 23, spins off sealing pipe cap 23a, first opens the first sampling valve V1, material particles is dropped down onto the first sampling valve
Between V1 and the second sampling valve V2, the first sampling valve V1 is then shut off, then opens the second sampling valve V2, material particles fall, then
The second sampling valve V2, screwing hermetic pipe cap 23a are closed, so may insure that the vacuum of rotary drum inner chamber will not be destroyed during sampling.
The foregoing is only the preferable possible embodiments of the present invention, non-therefore limitation patent protection model of the invention
Enclose.In addition to the implementation, the direction that the present invention can also have other embodiment, such as left and right can exchange, all uses etc.
With the technical scheme replaced or equivalent transformation is formed, all fall within the protection domain of application claims.The present invention is without description
Technical characteristic can be realized by or using prior art, will not be repeated here.
Claims (10)
1. a kind of rotary drum stirring tack producing device, including rotary drum housing, the rotary drum housing includes mutually nested and coaxial line turning
Drum inner casing and rotor cover, the axis in the rotary drum shell length direction is horizontal by 25 °~33 ° angles, the rotary drum shell
The left and right side corner of body is respectively equipped with coaxial line and the rotary drum axle stretched out along horizontal line, and the rotary drum axle passes through axle respectively
Bearing is supported on bearing, and the rotary drum housing is driven by rotary drum drive mechanism and rotated, the upside or downside of the rotary drum housing
Corner is provided with feed inlet and outlet, and the inner chamber of the rotary drum inner casing is provided with the air exhaust cap for being evacuated, it is characterised in that：In the rotary drum
Chuck heating chamber is provided between shell and rotor cover, the inner chamber of the rotary drum inner casing is provided with multiple tracks along the length direction of rotary drum inner casing
Heat-conducting oil heating plate, the center of each heat-conducting oil heating plate is provided with heating plate centre bore, each heat-conducting oil heating plate and institute
State and multiple heating plate material through hole are evenly distributed with the circumference that rotary drum inner casing is in contact.
2. rotary drum according to claim 1 stirs tack producing device, it is characterised in that：The rotary drum axle is hollow shaft, its
In rotary drum axle to vacuumize end rotary drum axle, another rotary drum axle is conduction oil in-out end rotary drum axle, and the end that vacuumizes turns
The external end head of drum axle is provided with and vacuumizes end swivel joint, and the central tube for vacuumizing end swivel joint vacuumizes end described in
The centre bore of rotary drum axle stretches into the inner chamber of the rotary drum inner casing and turns round upwards, and the air exhaust cap is arranged on described vacuumizing and holds rotation
The inner termination top of adapter central tube, the external end head for vacuumizing end swivel joint central tube stretches out the end that vacuumizes and revolves
Adapter is outer and is connected with vacuum orifice.
3. rotary drum according to claim 2 stirs tack producing device, it is characterised in that：The conduction oil in-out end rotary drum axle
External end head is provided with conduction oil in-out end swivel joint, and being provided with conduction oil along the axis of the conduction oil in-out end swivel joint enters
Go out to hold swivel joint central tube, the conduction oil in-out end swivel joint central tube and the conduction oil in-out end swivel joint
It is provided with swivel joint oil suction chamber between housing, the centre bore of the swivel joint oil suction chamber and the conduction oil in-out end rotary drum axle
Road is connected, and the housing circumferential upper part of the conduction oil in-out end swivel joint is provided with swivel joint heat conductive oil inlet, described to lead
Multiple rotary drum axle oil permeable holes communicated with the chuck heating chamber are evenly distributed with the circumference of deep fat in-out end rotary drum axle；It is described
Rotor cover is provided with chuck heating chamber conduction oil outlet away from the center of conduction oil in-out end rotary drum axle.
4. rotary drum according to claim 1 stirs tack producing device, it is characterised in that：The inner chamber of each heat-conducting oil heating plate
At least two sub-chamber are divided into by internal partition, the two ends of each sub-chamber are connected to the heating stretched out outside the rotor cover
Plate conduction oil interface, forms in parallel along between each sub-chamber of each heat-conducting oil heating plate；Or by week circumferentially
Make to be sequentially connected in series between each sub-chamber of heat-conducting oil heating plate along with to each heating plate conduction oil interface is connected communicating pipe.
5. rotary drum according to claim 4 stirs tack producing device, it is characterised in that：The outer wall of the rotor cover is provided with many
The individual axial communicating pipe for axially extending, connect adding for axially adjacent twice heat-conducting oil heating plate each axial communicating pipe respectively
Hot plate conduction oil interface makes each heat-conducting oil heating plate axially sequentially form series connection.
6. rotary drum according to claim 3 stirs tack producing device, it is characterised in that：The chuck heating chamber conduction oil outlet
Be connected with conduction oil total communicating pipe, extend along the outer wall of the rotor cover conduction oil total communicating pipe and near chuck
The head end heating plate conduction oil interface of heating chamber conduction oil outlet is connected；Tail end near conduction oil in-out end rotary drum axle is heated
Plate conduction oil interface is connected with one end of thermal oil return, and the other end of the thermal oil return stretches into the conduction oil and enters
Go out to hold the inner chamber of rotary drum axle and be connected with the inner termination of the conduction oil in-out end swivel joint central tube, the conduction oil
The external end head of in-out end swivel joint central tube stretches out and is provided with rotation and connects from the conduction oil in-out end swivel joint housing
Head conduction oil outlet.
7. rotary drum according to claim 6 stirs tack producing device, it is characterised in that：The end face of each heat-conducting oil heating plate
Between respectively by supporting plate be connected with each other, the supporting plate the rotary drum inner casing inwall it is radial be evenly arranged with it is many
It is individual；Also it is connected with each other by support bar respectively between the end face of each heat-conducting oil heating plate, each support bar is distributed in use
On one circumference.
8. rotary drum according to claim 1 stirs tack producing device, it is characterised in that：The rotary drum inner casing is by positioned at internal layer
Inner casing stainless steel plate and the inner casing carbon steel sheet positioned at outer layer are composited, and the rotor cover is carbon steel sheet, the inner casing carbon steel
Multiple carbon steel support tubes are uniformly connected between plate and the rotor cover.
9. the rotary drum according to any one of claim 2 to 8 stirs tack producing device, it is characterised in that：The rotary drum drives
With the end rotary drum axle position that vacuumizes in the same side, the rotary drum drive mechanism includes the reductor driven by main motor for mechanism,
Head sprocket is installed, described vacuumizing be provided with chain gear for drum shaft, described turn on the rotary drum axle of end on the output shaft of the reductor
Drum axle sprocket wheel is connected with the head sprocket by chain drive.
10. rotary drum according to claim 9 stirs tack producing device, it is characterised in that：The axis and water of the rotary drum housing
Angle between plane is 28 °, and the chain gear for drum shaft is 1 with the gear ratio of the head sprocket:3, the chain gear for drum shaft
Rotating speed is below 2 revs/min.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611225152.7A CN106732074B (en) | 2016-12-27 | 2016-12-27 | Drum stirring tackifying device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611225152.7A CN106732074B (en) | 2016-12-27 | 2016-12-27 | Drum stirring tackifying device |
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| CN106732074B CN106732074B (en) | 2022-06-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN107899501A (en) * | 2017-12-04 | 2018-04-13 | 林继承 | A kind of Solid/liquid two purpose chemical material Fast Mixing Equipment |
| CN108479537A (en) * | 2018-04-25 | 2018-09-04 | 杨柳 | A kind of quick mixing and stirring system of Chemical Manufacture |
| CN109986775A (en) * | 2019-04-30 | 2019-07-09 | 成都元泽环境技术有限公司 | A kind of mixing melting 3D printing system and Method of printing for granular materials |
| CN110128643A (en) * | 2019-05-13 | 2019-08-16 | 张青 | A kind of vacuum drum formula polyester solid phase device |
| CN110917952A (en) * | 2019-12-02 | 2020-03-27 | 嘉善剑桥生物化工有限公司 | Experimental agitating unit |
| CN111760513A (en) * | 2020-06-18 | 2020-10-13 | 广东省农业科学院蚕业与农产品加工研究所 | Edible powder mixing arrangement |
| CN113001838A (en) * | 2021-03-02 | 2021-06-22 | 南丰县乾泰再生资源回收利用有限公司 | Even heating device to polyester chip |
| CN113981254A (en) * | 2021-11-16 | 2022-01-28 | 沈阳大学 | Novel semi-solid stirring slurrying device |
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| CN113981254A (en) * | 2021-11-16 | 2022-01-28 | 沈阳大学 | Novel semi-solid stirring slurrying device |
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| CN106732074B (en) | 2022-06-21 |
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Address after: No. 301, Wangjiang Road, economic and Technological Development Zone, Yangzhou City, Jiangsu Province Applicant after: Yangzhou Huitong Technology Co.,Ltd. Address before: No. 301, Wangjiang Road, economic and Technological Development Zone, Yangzhou City, Jiangsu Province Applicant before: YANGZHOU HUITONG CHEMICAL TECHNOLOGY CO.,LTD. |
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