CN104415709B - A kind of double combined film-making of cylinder of efficiently total enclosing and drying equipment - Google Patents
A kind of double combined film-making of cylinder of efficiently total enclosing and drying equipment Download PDFInfo
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- CN104415709B CN104415709B CN201310393544.4A CN201310393544A CN104415709B CN 104415709 B CN104415709 B CN 104415709B CN 201310393544 A CN201310393544 A CN 201310393544A CN 104415709 B CN104415709 B CN 104415709B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/06—Solidifying liquids
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/24—Obtaining flakes by scraping a solid layer from a surface
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Abstract
The invention discloses a kind of double combined film-making of cylinder of efficiently total enclosing and the drying equipment in Process Equipment field, it can operate in total enclosing, including: rotary drum, scraper, spiral discharge device and hopper；Rotary drum includes that outer cylinder, the inner cylinder being arranged concentrically, hollow axle and central canal, the first end of hollow axle and the first end opening of central canal, the second end of hollow axle and central canal the second end are closed；Form the first annular gap of closed at both ends between outer cylinder and inner cylinder, between hollow axle and central canal, form the second annular gap, in central canal, form center cavity；First annular gap is connected by the first communicating pipe of least one set with the second annular gap, and first annular gap is connected by the second communicating pipe of least one set with center cavity.It has the technical effect that the forced circulation achieving heat-exchange fluid in rotary drum, in rotary drum, the heat exchanger effectiveness of the material of heat-exchange fluid and rotary drum outer circumference surface brings up to two to three times of prior art, and the quality being obtained product by film-making and drying equipment is also significantly improved.
Description
Technical field
The present invention relates to a kind of double combined film-making of cylinder of efficiently total enclosing in Process Equipment field and do
Dry equipment.
Background technology
The industries such as chemical industry, medicine, food usually there is the molten condition material after evaporation and concentration need cold
But film-making or convection drying finished product, this is accomplished by using film-making and drying equipment.
The most international and domestic relatively frequently with film-making and drying equipment be the most all rotary drum structure.Hopper
After interior molten condition material sticks is on the outer circumference surface of rotary drum, material cools down or dry on rotary drum
Dry.Then, being scraped by the scraper being fixed on blade shaft, obtain product, product is gone out by spiral
Material device discharging.A yoke configurations, described yoke configurations and a fan it is socketed with on blade shaft
Shape gear worm adjusting means connects.Described sector gear Worm adjusting regulating device is by described yoke configurations
Rotate described blade shaft, make described scraper contact with the outer circumference surface of described rotary drum.Employing rotary drum is tied
The film-making of structure and drying equipment mainly have two kinds of forms:
A kind of form is to be respectively arranged at the two ends with a hollow axle at rotary drum, and heat-exchange fluid is from being positioned at rotary drum one
The hollow axle of end flows into described rotary drum, from the discharge rotary drum of the hollow axle of the other end being positioned at rotary drum, when
When heat-exchange fluid is coolant, rotary drum outer circumference surface is cooled down, and makes the cooling coating of molten condition material
On described rotary drum outer circumference surface, the material of cooling is continuous from the outer circumference surface of described rotary drum by scraper
Scrape, obtain the product of lamellar.When heat-exchange fluid is heating agent, the outer circumference surface of rotary drum is added
Heat, the liquid phase in molten condition material evaporates, dried material by described scraper from described
Rotary drum outer circumference surface scrapes.Using the rotary drum of this form, rotary drum outer circumference surface heat exchanger effectiveness is relatively low,
And the more difficult forced circulation of heat-exchange fluid, reduce the heat exchanger effectiveness of described rotary drum.
Another kind of form is the centrally disposed hollow axle at rotary drum, the one end open of hollow axle, one
End seal is closed, and the inside of described rotary drum is provided with spray structure, and heat-exchange fluid is from described hollow axle opening
The described rotary drum of entrance of one end, be sprayed onto the inwall of rotary drum by described spray structure, then along institute
State the inwall of rotary drum, flow to the bottom of described rotary drum, flow to the heat-exchange fluid of the bottom of described rotary drum
Pumped have to be used.Heat exchange in this structure rotary drum is not the most uniform, it is common that on rotary drum
Portion's cooling effectiveness is higher than the cooling effectiveness of described rotary drum bottom, and heat-exchange fluid is in described rotary drum simultaneously
Forced circulation the most highly difficult, therefore its total heat exchange effect is not fine.
The film-making of above-mentioned two kinds of employing rotary drum structures and drying equipment also have two defects to be: rotary drum
The shaft coupling of upper socket cannot be directly connected to decelerator and motor, adds the film-making of rotary drum structure
And the energy consumption of drying equipment, also it is unfavorable for extending film-making and the service life of drying equipment of rotary drum.
Meanwhile, using the rotary drum of above two form, film-making and drying equipment cannot realize total enclosing operation.
Summary of the invention
The invention aims to overcome the deficiencies in the prior art, it is provided that a kind of double circle of efficiently total enclosing
The combined film-making of cylinder and drying equipment, its material that can be effectively improved rotary drum outer circumference surface and rotary drum interior-heat
The exchange rate of exchange fluid, and make heat-exchange fluid forced circulation in described rotary drum.
A kind of technical scheme that the present invention provides is: a kind of double combined film-making of cylinder of efficiently total enclosing and
Drying equipment, including: rotary drum, scraper, spiral discharge device and hopper；
Described rotary drum includes outer cylinder, the inner cylinder being arranged concentrically, hollow axle and central canal, described sky
The first end of mandrel and the first end opening of described central canal, the second end of described hollow axle and
The second end of described central canal is closed；
The first annular gap of closed at both ends, described sky is formed between described outer cylinder and described inner cylinder
Form the second annular gap between mandrel and described central canal, in described central canal, form center cavity；
Described first annular gap and described second annular gap are by the first communicating pipe of least one set even
Logical, described first annular gap is connected by the second communicating pipe of least one set with described center cavity.
Further, described scraper passes through blade shaft, is fixed on the side of described rotary drum, described scraper
Contact with the outer circumference surface of the outer cylinder of described rotary drum.
Further, described spiral discharge device is positioned at the lower section of described scraper, described scraper and institute
Stating and be provided with discharging hopper between spiral discharge device, the bottom of described discharging hopper is provided with discharging opening.
Further, described rotary drum be arranged over case, the first end of described case and second
End is correspondingly provided with the first end plate and the second end plate, and the bottom of described case is provided with base plate, makes described cover
Shell, described first end plate, the second end plate and described base plate surround a confined space；
The first end of described hollow axle is corresponding with the second end runs through described first end plate and described
Two end plates；The first end of described blade shaft is corresponding with the second end runs through described first end plate and described
Second end plate；Between described hollow axle and described first end plate, described hollow axle and described second end plate
Between, between described blade shaft and described first end plate, between described blade shaft and described second end plate
It is equipped with sealing device, makes the outer cylinder in described rotary drum and inner cylinder, described scraper, described spiral
Drawing mechanism and described hopper be respectively positioned on by described case, described first end plate, described second end plate and
In the confined space that described base plate surrounds.
Further, the top of described case is provided with the mouth of pipe.
Further, the first end of described hollow axle is corresponding with the second end is supported by clutch shaft bearing
Support with the second bearing；The first end of described hollow axle and described central canal is simultaneously connected with
Mechanical rotary seal device；
Described mechanical rotary seal device is respectively equipped with heat exchange fluid inlet and heat-exchange fluid outlet,
Described heat exchange fluid inlet connects described second annular gap, described heat-exchange fluid outlet institute
State center cavity；
The second end of described hollow axle connects the first shaft coupling, and direct by described first shaft coupling
Connect the first decelerator and the first motor.
Further, described rotary drum be axially respectively arranged at two ends with the first side plate and the second side plate, by institute
State the axial closed at both ends in first annular gap.
Further, it is provided with at least one piece in described first annular gap and separates guiding gusset, by described
First annular gap is separated into several annular compartments along the axially arrangement of described rotary drum, each described
Second communicating pipe described in first communicating pipe described in annular compartment connection least one set and least one set.
Further, some included described first communicating pipe along described rotary drum circle distribution are often organized
A connecting pipe, often organizes some all included the second described communicating pipe along described rotary drum circle distribution
Two communicating pipes.
Have employed the double combined film-making of cylinder of a kind of efficient total enclosing and the skill of drying equipment of the present invention
Art scheme, i.e. rotary drum, by the outer cylinder being arranged concentrically, inner cylinder, hollow axle and central canal, are separated into
Between described outer cylinder and described inner cylinder, and the first annular gap of closed at both ends, it is positioned at institute
State the second annular gap between hollow axle and central canal, and the center being positioned at described central canal is empty
Chamber, described first annular gap is connected by the first communicating pipe with described second annular gap, and described
One annular gap and described center cavity are by the double cylinder group of efficient total enclosing connected the second communicating pipe
Mould assembly film-making and the technical scheme of drying equipment.It has the technical effect that achieving heat-exchange fluid is turning
Forced circulation in drum, the heat of the material of heat-exchange fluid and described rotary drum outer circumference surface in described rotary drum
Exchange efficiency brings up to two to three times of prior art, is obtained the matter of product by film-making and drying equipment
Amount also significantly improves.
Accompanying drawing explanation
Fig. 1 is the axial of the double combined film-making of cylinder of a kind of efficient total enclosing of the present invention and drying equipment
Structural representation.
Fig. 2 is the double combined film-making of cylinder of a kind of efficient total enclosing and the end face of drying equipment of the present invention
Structure sectional view.
Detailed description of the invention
Referring to Fig. 1 and Fig. 2, the present inventor is in order to enable preferably technical side to the present invention
Case understands, below by specifically embodiment, and combines accompanying drawing and is described in detail:
A kind of double combined film-making of cylinder of efficiently total enclosing of the present invention and drying equipment, including rotary drum 1,
Scraper 2, spiral discharge device 3, hopper 4, case the 61, first end plate the 62, second end plate 63 and
Base plate 64.First end plate 62 and the second end plate 63 correspondence are positioned at the axial two ends of case 61, i.e. cover
The first end of shell 61 and the second end of case 61.Base plate 64 is positioned at the lower section of case 61.Cover
Shell the 61, first end plate the 62, second end plate 63 and base plate 64 define a confined space.Scraper 2,
Spiral discharge device 3, hopper 4 are respectively positioned in this confined space.The top of case 61 is provided with a pipe
Mouth 611.
Hopper 4 is positioned at above base plate 64, is provided with attemperator in hopper 4, keeps thing in hopper 4
The temperature of material, thus ensure the quality of product.One piece generally it is additionally provided with between case 61 and base plate 64
Shrouding 65, shrouding 65 generally also can have a charging aperture 41, and by charging aperture 41, material is even
Afterflow feed chute 4, it is achieved that a kind of double combined film-making of cylinder of efficiently total enclosing of the present invention and being dried
The seriality that equipment produces.Remove shrouding 65, hopper 4 can be extracted out, hopper 4 is carried out.
The double combined film-making of cylinder of a kind of efficient total enclosing of the present invention and the greatest improvement of drying equipment
It is rotary drum 1.Rotary drum 1 includes outer cylinder 11, the inner cylinder 12 being arranged concentrically the most successively,
Hollow axle 13, central canal 14.Wherein outer cylinder 11 and inner cylinder 12 be respectively positioned on by case 61,
In the confined space that end plate the 62, second end plate 63 and base plate 64 surround.
The first end of hollow axle 13 and the first end opening of central canal 14, and run through the first end plate
62, the second end and central canal 14 the second end of hollow axle 13 are all closed, and run through the second end plate
63.It is provided with the first sealing device 621 between hollow axle 13 and the first end plate 62.Hollow axle 13 and
The second sealing device 631 it is provided with between two end plates 63.First sealing device 621 and the second sealing device
631 can be mechanical seal, packing seal etc..
The first annular gap 101 of closed at both ends is formed between outer cylinder 11 and inner cylinder 12, hollow
Form the second annular gap 102 between axle 13 and central canal 14, in central canal 14, form center cavity
103。
First annular gap 101 and the second annular gap 102 are by the first communicating pipe of least one set 15
Connection, first annular gap 101 and center cavity 103 are by least one set the second communicating pipe 16 even
Logical.
So purpose of design is: heat-exchange fluid enters rotary drum 1 by the second annular gap 102,
Through entering first annular gap 101 first communicating pipe 15, then through the second communicating pipe 16, in flowing to
Heart cavity 103, and flow out rotary drum 1 from center cavity 103, it is achieved that heat-exchange fluid is at rotary drum 1
Interior forced circulation.Still further aspect, it is possible in making rotary drum 1, the most first annular gap 101
Interior heat-exchange fluid and rotary drum 1 outer circumference surface, the i.e. material of outer cylinder 11 outer circumference surface carry out heat
The efficiency of exchange improves two to three times.The production efficiency of film-making and drying equipment significantly improves, film-making and
The product that drying equipment prepares, quality have also been obtained significantly improvement.
In order to make heat-exchange fluid be distributed more uniformly across in first annular gap 101.Often group
Include some first communicating pipes 15, often groups of the circle distribution along rotary drum 1 the first communicating pipe 15
Include some second communicating pipes 16 of the circle distribution along rotary drum 1 the second communicating pipe 16.Enter one
Step Optimized Measures be: the first communicating pipe 15 and the second communicating pipe 16 in the axial direction of rotary drum 1 by group
It is alternately distributed.
In the present embodiment, rotary drum 1 is provided with altogether three group of first communicating pipe 15, lays respectively at rotary drum
The first end of 1, middle part and the second end, set between two group of first communicating pipe 15 of arbitrary neighborhood
There is one group of second communicating pipe 16, therefore.First communicating pipe 15 and the second communicating pipe 16 are at rotary drum 1
It is alternately distributed by group on Zhou Xiang.Often organize and the first communicating pipe 15 included that the six roots of sensation was equal along the circumference of rotary drum 1
First communicating pipe 15 of cloth.Two ends correspondence and inner cylinder 12 and the hollow axle of the first communicating pipe 15
13 are welded and fixed.Often organize included the second communicating pipe 16 six roots of sensation along rotary drum 1 circumference uniform distribution second
Communicating pipe 16.The two ends correspondence of the second communicating pipe 16 is welded and fixed with inner cylinder 12 and central canal 14.
Meanwhile, on the circumference of rotary drum 1, the first communicating pipe 15 and the distribution that was staggered the second communicating pipe 16.
In the present embodiment, hollow axle 13 and central canal 14 are synchronous axial system, therefore hollow axle 13
It is also called central shaft with the parts of central canal 14 composition.
Meanwhile, in the present embodiment, the first end of rotary drum 1 and the second end are correspondingly provided with the first side plate
17 and second side plate 18.First side plate 17 and the excircle of the second side plate 18, by first annular
The axial two ends of gap 101, i.e. first end are corresponding with the second end to be closed, the first side plate 17 and the
The inner periphery of two side plates 18 is fixed with the excircle of hollow axle 13.
In order to improve a kind of double combined film-making of cylinder of efficiently total enclosing of the present invention further and be dried
The performance of equipment, is provided with at least one piece of annular separation and guides gusset in first annular gap 101, will
First annular gap 101 is separated into several annular compartments axially arranged along rotary drum 1, each described
Annular compartment with connect the first communicating pipe of least one set 15 and the second communicating pipe of least one set 16.So
The purpose of design is: heat-exchange fluid realizes in each annular compartment in first annular gap 101
Forced circulation, decreases heat-exchange fluid flow path in first annular gap 101, reduces heat and hands over
Change of current body is because overstaying in first annular gap 101 and occurrence temperature fluctuation, thus carries further
Outside heat-exchange fluid in high first annular gap 101 is with rotary drum 1 outer circumference surface, i.e. outer cylinder 11
The material of periphery carries out the efficiency of heat exchange, improves the quality of product, and ensures the quality of product
More stable.
In the present embodiment, it is provided with one piece of annular separation in first annular gap 101 and guides gusset, will
First annular gap 101 is separated into front annular compartment and rear annular compartment.Described front annular compartment and institute
State rear annular compartment respectively by one group of second communicating pipe 16 connecting center cavity 103.It is positioned at rotary drum 1
First end connect described front annular compartment and the second annular gap 102 one group of first communicating pipe 15,
Be positioned at rotary drum 1 the second end connects described rear annular compartment and the second ring one group of first communicating pipe 15
Shape gap 102, is positioned at one group of first communicating pipe 15 in the middle part of described rotary drum 1 by the second annular gap
102 connect with described front annular compartment and described rear annular compartment simultaneously.So purpose of design exists
In: heat-exchange fluid completes the same of forced circulation in each annular compartment in first annular gap 101
Time, decrease the possibility that heat-exchange fluid liquidates in first annular gap 101, thus enter one
Step improves heat-exchange fluid flow velocity in first annular gap 101, makes heat-exchange fluid and rotary drum 1
Outer circumference surface, the i.e. material of outer cylinder 11 outer circumference surface carry out the in hgher efficiency of heat exchange, product matter
Measure the most more stable.
At the axial two ends of hollow axle 13, i.e. it is positioned at first end and the second end of hollow axle 13,
It is correspondingly provided with the clutch shaft bearing supporting 131 being positioned at outside the first end plate 62 and is positioned at outside the second end plate 63
Second bearing supporting 132 of side, supports hollow axle 13, and the center of rotation making rotary drum 1 is stable.
The second end of hollow axle 13 connects the first shaft coupling 133, and the first shaft coupling 133 is directly connected to first
Decelerator 134 and the first motor 135.First decelerator 134 and the first motor 135 are by first
Axial organ 133, drives hollow axle 13 and central canal 14 to rotate, i.e. drives described central shaft to rotate, enter
And driving rotary drum 1 to rotate, such design can reduce by the first decelerator 134 and the first motor 135
Hollow axle 13 and central canal 14 is driven to rotate, moment loss when i.e. rotary drum 1 rotates, thus improve
The double combined film-making of cylinder of a kind of efficient total enclosing of the present invention and the operational efficiency of drying equipment, and prolong
The double combined film-making of cylinder of a kind of efficient total enclosing of the long present invention and the service life of drying equipment.
The first end of hollow axle 13 and central canal 14 is simultaneously connected with mechanical rotary seal device 5, rotation
Turn and on mechanically-sealing apparatus 5, be respectively equipped with heat exchange fluid inlet 52 and heat-exchange fluid outlet 51.
Heat exchange fluid inlet 52 connects the second annular gap 102, heat-exchange fluid outlet 51 connection center
Cavity 103.Heat-exchange fluid enters rotary drum through heat exchange fluid inlet 52 and the second annular gap 102
1, export 51 outflow rotary drums 1 through center cavity 103 and heat-exchange fluid.Heat exchange fluid inlet 52
Also can be simultaneously connected with a circulating pump with heat-exchange fluid outlet 51, by described circulating pump, carry
High heat-exchange fluid is in first annular gap 101, and i.e. the flow velocity in rotary drum 1, makes heat-exchange fluid
Heat exchange is carried out with rotary drum 1 outer circumference surface, i.e. the molten condition material of outer cylinder 11 outer circumference surface
In hgher efficiency, product quality is the most more stable.
In the present embodiment, scraper 2 is positioned at the side of rotary drum 1, and is fixed on a blade shaft 21,
The axial two ends of blade shaft 21, i.e. first end are corresponding with the second end runs through the first end plate 62 and
Two end plates 63, and and be positioned at by the 3rd bearing supporting 211 being positioned at outside the first end plate 62 by correspondence
The 4th bearing supporting 212 outside second end plate 63 supports, with the rotation of stable blade shaft 21
Center, between blade shaft 21 and the first end plate 62, and and the second end plate 63 between be correspondingly provided with
3rd sealing device 622 and the 4th sealing device 632.3rd sealing device 622 and the 4th seals dress
Putting 632 can be mechanical seal, packing seal etc..A yoke configurations it is socketed with on blade shaft 21
24, yoke configurations 24 is connected with a sector gear Worm adjusting regulating device 25.Sector gear Worm adjusting
Regulating device 25, by yoke configurations 24 revolving scraper axle 21, makes the outer circumference surface of scraper 2 and rotary drum 1,
The i.e. outer circumference surface contact of outer cylinder 11, in the present embodiment, scraper 2 and charging aperture 41 lay respectively at and turn
The both sides of drum 1.
Spiral discharge device 3, is positioned at the lower section of scraper 2, including a conveying axis 32.Conveying axis 32
Axial two ends, i.e. first end is corresponding with the second end runs through the first end plate 62 and the second end plate 63.
Between conveying axis 32 and the first end plate 62, between conveying axis 32 and the second end plate 63, it is correspondingly provided with
Five sealing device 623 and the 6th sealing devices 633.5th sealing device 623 and the 6th sealing device
633 can be mechanical seal, packing seal etc..The second end of conveying axis 32 is by being positioned at the second end plate
The 5th block bearing 321 outside 63 supports, it is ensured that stablizing of conveying axis 32 center of rotation.
The second end of conveying axis 32 is also connected with the second shaft coupling 322, and the second shaft coupling 322 is directly connected to
Two decelerator 323 and the second motors 324.Second decelerator 323 and the second motor 324 are by second
Shaft coupling 322, drives conveying axis 32 to rotate, and then drives spiral discharge device 3 to work.
Discharging hopper 31 is positioned at the top of spiral discharge device 3, i.e. spiral discharge device 3 and scraper 2
Between.The bottom of discharging hopper 31 is provided with discharging opening 311.
During this efficient total enclosing double cylinder combined film-making work, start the first motor 135 and first
Decelerator 134, the first motor 135 and the first decelerator 134 are driven by the first shaft coupling 133
Hollow axle 13 and central canal 14 synchronous axial system, and then drive rotary drum 1 to rotate, and close at rotating machinery
Being passed through coolant in heat exchange fluid inlet 52 on seal apparatus 5, such as cold water etc., coolant enters rotary drum 1
In the second annular gap 102 in as heat-exchange fluid, coolant is again by flowing the first communicating pipe 15
Enter first annular gap 101, described coolant in first annular gap 101 to rotary drum 1 outer circumference surface,
The i.e. molten condition material of rotary drum 1 outer circumference surface cools down, then by flowing into the second communicating pipe 16
Center cavity 103, then the heat-exchange fluid outlet 51 outflow rotary drum from mechanical rotary seal device 5
1, coolant can ensure its continuous circulation in rotary drum 1 by means such as circulating pumps, to rotary drum 1 outside
The molten condition material of periphery carries out continuous coo1ing.
Rotary drum 1 rotates to bottom, touches in hopper 4 after molten condition material, molten condition material
At rotary drum 1 outer circumference surface, i.e. outer cylinder 11 outer circumference surface adheres to and cools down, and it is thin to form continuous print
Sheet 7, and along with the rotation of rotary drum 1 constantly cools down, the thin slice 7 of rotary drum 1 outer circumference surface changes software strategy into software-hardware strategy,
When thin slice 7 rotates to the position of scraper 2, the thin slice 7 cooled down by scraper 2 from rotary drum 1 cylindrical
Scrape continuously on side face.Rotary drum 1 enters into again next circulation, so by controlling the rotation of rotary drum 1
Rotate into row and successively cool down film-making.
The thin slice 7 scraped by scraper 22 continuously enters in spiral discharge device 3, and at spiral shell
Under rotation drawing mechanism 3 drives, enter discharging hopper 31, and the discharging opening bottom discharging hopper 31
311 dischargings.
Still further aspect, owing to have employed a kind of double combined film-making of cylinder of efficiently total enclosing of the present invention
And structure to rotary drum 1 is improved in drying equipment, it is ensured that tableting operation can by case 61,
Carry out in the confined space that first end plate the 62, second end plate 63 and base plate 64 surround, the therefore present invention
A kind of double combined film-making of cylinder of efficiently total enclosing and drying equipment can be to inflammable and explosive, poisonous, easy
The materials such as oxidation are in vacuum or carry out continuous closed-loop operation under the protection of the protective gas such as nitrogen.Protection
Gas is imported by the mouth of pipe 611, certainly, it is possible to carry out vacuum pumping by the mouth of pipe 611.
When a kind of double combined film-making of cylinder of efficiently total enclosing and the drying equipment of the present invention are used for being dried
During operation, its operating process is essentially identical with film-making, the heat-exchange fluid being simply passed through in rotary drum 1
It is the heating agents such as hot water, conduction oil or steam, to the molten condition material sticking to rotary drum 1 outer circumference surface
Carry out heating evaporation to be dried, after liquid phase substance evaporation, produce to obtain the steam mouth of pipe 611 from case 61 top
Take away, control rotary drum 1 and be in suitable rotating speed, make molten condition material obtain at rotary drum 1 outer circumference surface
To continuous drying, then scrape with scraper 2 and obtain product into discharging hopper 31.
Claims (9)
1. the double combined film-making of cylinder of efficient total enclosing and a drying equipment, including: rotary drum (1),
Scraper (2), spiral discharge device (3) and hopper (4)；It is characterized in that:
Described rotary drum (1) includes outer cylinder (11), the inner cylinder (12) being arranged concentrically, hollow axle
And central canal (14), the first end of described hollow axle (13) and described central canal (14) (13)
First end opening, the second end of described hollow axle (13) and the of described central canal (14)
Two end-encloseds；
The first annular of closed at both ends is formed between described outer cylinder (11) and described inner cylinder (12)
Gap (101), is formed between the second annular between described hollow axle (13) and described central canal (14)
Gap (102), forms center cavity (103) in described central canal (14)；
Least one set is passed through in described first annular gap (101) and described second annular gap (102)
First communicating pipe (15) connects, described first annular gap (101) and described center cavity (103)
Connected by the second communicating pipe of least one set (16).
The double combined film-making of cylinder of the efficient total enclosing of one the most according to claim 1 and being dried
Equipment, it is characterised in that: described scraper (2) passes through blade shaft (21), is fixed on described rotary drum (1)
Side, described scraper (2) connects with the outer circumference surface of the outer cylinder (11) of described rotary drum (1)
Touch.
The double combined film-making of cylinder of the efficient total enclosing of one the most according to claim 2 and being dried
Equipment, it is characterised in that: described spiral discharge device (3) is positioned at the lower section of described scraper (2),
Discharging hopper (31) it is provided with between described scraper (2) and described spiral discharge device (3), described
The bottom of discharging hopper (31) is provided with discharging opening (311).
The double combined film-making of cylinder of the efficient total enclosing of one the most according to claim 2 and being dried
Equipment, it is characterised in that: described rotary drum (1) be arranged over case (61), described case (61)
First end and the second end be correspondingly provided with the first end plate (62) and the second end plate (63), described
The bottom of case (61) is provided with base plate (64), make described case (61), described first end plate (62),
Second end plate (63) and described base plate (64) surround a confined space；
The first end of described hollow axle (13) is corresponding with the second end runs through described first end plate (62)
With described second end plate (63)；The first end of described blade shaft (21) is corresponding with the second end to be passed through
Wear described first end plate (62) and described second end plate (63)；Described hollow axle (13) is with described
Between first end plate (62), between described hollow axle (13) and described second end plate (63), institute
State between blade shaft (21) and described first end plate (62), described blade shaft (21) and described the
Two end plates are equipped with sealing device between (63), make the outer cylinder (11) in described rotary drum (1)
With inner cylinder (12), described scraper (2), described spiral discharge device (3) and described hopper (4)
It is respectively positioned on by described case (61), described first end plate (62), described second end plate (63) and institute
State in the confined space that base plate (64) surrounds.
The double combined film-making of cylinder of the efficient total enclosing of one the most according to claim 4 and being dried
Equipment, it is characterised in that: the top of described case (61) is provided with the mouth of pipe (611).
The double cylinder group of the efficient total enclosing of one the most as claimed in any of claims 1 to 5
Mould assembly film-making and drying equipment, it is characterised in that: the first end of described hollow axle (13) and
Two ends are corresponding to be supported by clutch shaft bearing supporting (131) and the second bearing supporting (132)；Institute
The first end stating hollow axle (13) and described central canal (14) is simultaneously connected with mechanical rotary seal dress
Put (5)；
Described mechanical rotary seal device (5) is respectively equipped with heat exchange fluid inlet (52) and heat is handed over
Changing fluid issuing (51), described heat exchange fluid inlet (52) connects described second annular gap (102),
Described heat-exchange fluid outlet (51) connects described center cavity (103)；
The second end of described hollow axle (13) connects the first shaft coupling (133), and by described the
One shaft coupling (133) is directly connected to the first decelerator (134) and the first motor (135).
The double cylinder group of the efficient total enclosing of one the most as claimed in any of claims 1 to 5
Mould assembly film-making and drying equipment, it is characterised in that: being axially respectively arranged at two ends with of described rotary drum (1)
First side plate (17) and the second side plate (18), by axial the two of described first annular gap (101)
End seal is closed.
The double cylinder group of the efficient total enclosing of one the most as claimed in any of claims 1 to 5
Mould assembly film-making and drying equipment, it is characterised in that: be provided with in described first annular gap (101) to
Few one piece separates guiding gusset, described first annular gap (101) is separated into several along described
The annular compartment of the axially arrangement of rotary drum (1), each described annular compartment connects described in least one set
Second communicating pipe (16) described in first communicating pipe (15) and least one set.
The double cylinder group of the efficient total enclosing of one the most as claimed in any of claims 1 to 5
Mould assembly film-making and drying equipment, it is characterised in that: often organize described first communicating pipe (15) and include along institute
State some first communicating pipes (15) of rotary drum (1) circle distribution, often organize the second described communicating pipe
(16) some second communicating pipes (16) along described rotary drum (1) circle distribution are all included.
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| CN201310393544.4A CN104415709B (en) | 2013-09-02 | 2013-09-02 | A kind of double combined film-making of cylinder of efficiently total enclosing and drying equipment |
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| CN201310393544.4A CN104415709B (en) | 2013-09-02 | 2013-09-02 | A kind of double combined film-making of cylinder of efficiently total enclosing and drying equipment |
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| CN104415709A CN104415709A (en) | 2015-03-18 |
| CN104415709B true CN104415709B (en) | 2016-08-24 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106140018A (en) * | 2016-08-11 | 2016-11-23 | 安徽雪浪华宝化工装备科技有限公司 | Rotary drum spraying condensation type crystallization pelleter |
| CN106362889A (en) * | 2016-10-25 | 2017-02-01 | 广州飞立机械设备有限公司 | Tabletting machine |
| CN115143763A (en) * | 2022-05-27 | 2022-10-04 | 天华化工机械及自动化研究设计院有限公司 | Discharge sealing structure and steam rotary dryer |
| CN115532215B (en) * | 2022-10-21 | 2024-04-12 | 中国科学院理化技术研究所 | Reaction device and application method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2294106Y (en) * | 1996-07-22 | 1998-10-14 | 大连盐业经贸公司 | Tumblex-type machine for obtg. flakes |
| CN202113832U (en) * | 2011-06-09 | 2012-01-18 | 张连成 | Multifunctional barrel type granulating machine |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5527272B2 (en) * | 1973-09-07 | 1980-07-19 | ||
| JPS5836241B2 (en) * | 1977-04-20 | 1983-08-08 | 三井造船株式会社 | Equipment that generates steam from molten slag |
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2013
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2294106Y (en) * | 1996-07-22 | 1998-10-14 | 大连盐业经贸公司 | Tumblex-type machine for obtg. flakes |
| CN202113832U (en) * | 2011-06-09 | 2012-01-18 | 张连成 | Multifunctional barrel type granulating machine |
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| CN104415709A (en) | 2015-03-18 |
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Effective date of registration: 20190213 Address after: No. 260 Kaichang East Road, Caojing Town, Jinshan District, Shanghai, 201507 Patentee after: Shanghai Yuanchang Pharmaceutical and Chemical Equipment Co., Ltd. Address before: Block 17D, No. 2, Lane 600, Tianshan Road, Changning District, Shanghai 200051 Co-patentee before: Guo Changle Patentee before: Guo Zhichang |
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