CN110066464A - A kind of formula and its manufacture craft of corrosion-resistant impeller - Google Patents
A kind of formula and its manufacture craft of corrosion-resistant impeller Download PDFInfo
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- CN110066464A CN110066464A CN201910456795.XA CN201910456795A CN110066464A CN 110066464 A CN110066464 A CN 110066464A CN 201910456795 A CN201910456795 A CN 201910456795A CN 110066464 A CN110066464 A CN 110066464A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/12—Polypropene
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/062—HDPE
Abstract
The invention discloses a kind of formulas of corrosion-resistant impeller, comprising: PP30-40 parts, HDPE20-30 parts, 10-15 parts of glass, 10 parts of carbon fiber, 3 parts of antioxidant, 2 parts of color masterbatch, increases 3-5 parts of steel agent, 3-5 parts of fire retardant.Above-mentioned manufacture craft includes: first to be stirred two kinds of base-materials PP and HDPE, is put into reaction kettle and is heated to 70-80 DEG C；Glass and carbon fiber are added into mixed PP and HDPE, continues to be stirred, the time controlled at 20-30 minutes；Antioxidant, color masterbatch are added in mixed base-material and increases steel agent, continues to be stirred, the time controlled at 20-30 minutes, carried out open loop, modification, fusion, and the reaction time controlled at 10-20 minutes.The formula of corrosion-resistant impeller of the present invention, improves the problem of existing plastic material production impeller intensity deficiency, and can greatly improve the corrosion resistance of impeller, can extend the service life of impeller in impeller use process；And manufacture craft is simple and easy, improves the scope of application of impeller, reduces production cost, is suitble to enterprise's large-scale application.
Description
Technical field
The invention belongs to equipment manufacture of environmental protection field, in particular to a kind of formula of corrosion-resistant impeller.The invention further relates to
A kind of manufacture craft of the formula of corrosion-resistant impeller.
Background technique
Current social living standards of the people are continuously improved, and National Environmental Protection Agency is to poisonous and harmful caused by each production plant
Gas and waste water will mostly be handled.A large amount of exhaust gas effluent purifying device is needed during this.To toxic and harmful gas and
In wastewater treatment process, a technique is the conveying to corrosive gas.It is required that have a kind of corrosion resistant blower, and in blower
Main component be impeller, impeller is mainly made of impeller body, blade, top cover, axle sleeve.Its blade close to impeller body length,
In use for some time, the corrosive substance as contained by some air of conveying is more, in the junction of impeller, is easy rotten
Corrosion gas attack causes the total pressure efficiency of blower relatively low.
Summary of the invention
Goal of the invention: in order to overcome the above deficiency, the object of the present invention is to provide a kind of formulas of corrosion-resistant impeller, solve
The problem of blower carries out in waste gas treatment process, and impeller is easy the damage of being corroded property gas.
A kind of technical solution: formula of corrosion-resistant impeller, comprising:
30-40 parts of PP
20-30 parts of HDPE
10-15 parts of glass
10 parts of carbon fiber
3 parts of antioxidant
2 parts of color masterbatch
Increase 3-5 parts of steel agent.
Further, the formula of above-mentioned corrosion-resistant impeller, further includes:
3-5 parts of fire retardant.
Further, the formula of above-mentioned corrosion-resistant impeller, above-mentioned color masterbatch include:
25-90 parts of acrylonitritrile-styrene resin
0.5-15 parts of toner
1-20 parts of dispersing agent
0.5-2 parts of heat stabilizer
0.1-8 parts of processing aid
5-30 parts of filler.
Further, the formula of above-mentioned corrosion-resistant impeller, above-mentioned increasing steel agent include:
10-15 parts of polyvinyl chloride
1-3 parts of dipentaerythritol
10-25 parts of polyethylene glycol
10-30 parts of polyvinyl alcohol of acetalization
20-30 parts of trimethylene ether.
Further, the formula of above-mentioned corrosion-resistant impeller, above-mentioned fire retardant include:
10-15 parts of antimony trichloride
0.3-0.5 parts of amine sulfate
15-25 parts of magnesium hydroxide
12-21 parts of citric acid
Diatomite surplus.
Further, the formula of above-mentioned corrosion-resistant impeller, above-mentioned heat stabilizer include:
15-20 parts of calcium stearate
20-30 parts of ricinoleic acid calcium
25-30 parts of zinc stearate
10-18 parts of zinc ricinate
6-11 parts of antioxidant
6-8 parts of lubricant.
Further, the formula of above-mentioned corrosion-resistant impeller, above-mentioned processing aid include:
10-16 parts of nano silica
2-4 parts of irgasfos 168
2.5-3.6 parts of ultraviolet absorbing agent
3-5 parts of epoxidised fatty acid calcium-zinc soap
2-4 parts of organotin
5-10 parts of sorbate
3-7 parts of polyphenylene sulfide
3-5 parts of hydroxypropyl sulfate
2-4 parts of coupling agent
5-8 parts of alginates
3-6 parts of plant polyphenol
1.2-3.2 parts of graft
1.5-2.5 parts of mica powder
1.5-2.6 parts of sodium alkyl benzene sulfonate
2-4 parts of zinc oxide
6-9 parts of ethylenediamine.
The present invention also provides a kind of manufacture crafts of the formula of corrosion-resistant impeller, first that two kinds of base-material PP and HDPE stirrings are mixed
It closes, is put into reaction kettle and is heated to 70-80 DEG C；Glass and carbon fiber are added into mixed PP and HDPE, continues to be stirred, when
Between control at 20-30 minutes；Antioxidant, color masterbatch are added in mixed base-material and increases steel agent, continues to be stirred, time control
System carried out open loop, modification, fusion at 20-30 minutes, and the reaction time controlled at 10-20 minutes.
Above-mentioned technical proposal can be seen that the invention has the following beneficial effects: corrosion-resistant impellers of the present invention
Formula, improves the problem of existing plastic material production impeller intensity deficiency, and can greatly improve the corrosion resistance of impeller,
The service life of impeller can be extended in impeller use process；And manufacture craft is simple and easy, improves being applicable in for impeller
Range reduces production cost, is suitble to enterprise's large-scale application.
Detailed description of the invention
Structural schematic diagram when Fig. 1 is the one-piece impeller application of the present invention for corrosion resistance gas；
Fig. 2 is the partial enlarged view in Fig. 1 of the present invention at A；
Fig. 3 is the structural schematic diagram of shaft coupling ontology of the present invention；
Fig. 4 is the sectional view of shaft coupling ontology of the present invention；
Fig. 5 is the structural schematic diagram of locking sealing cap of the present invention；
Fig. 6 is the structural schematic diagram of the present invention for pulling open sealing cap；
Fig. 7 is the top view of replacer of the present invention；
Fig. 8 is the sectional view of replacer of the present invention；
Fig. 9 is the structural schematic diagram of replacer of the present invention；
Figure 10 is locking sealing cap of the present invention or the top view for pulling open sealing cap；
Figure 11 is the structural schematic diagram one of impeller of the present invention；
Figure 12 is the structural schematic diagram two of impeller of the present invention；
Figure 13 is the sectional view of impeller of the present invention；
Figure 14 is the top view of impeller of the present invention；
Figure 15 is the bottom view of impeller of the present invention；
Figure 16 is the mold structure diagram of the one-piece impeller of the present invention for corrosion resistance gas；
Figure 17 is the mould inside structural schematic diagram of the one-piece impeller of the present invention for corrosion resistance gas；
Figure 18 is the mold top view of the one-piece impeller of the present invention for corrosion resistance gas.
In figure: shroud 1, blade 2, hub disk 3, back blades 4, reinforcing rib 1, reinforcing rib 26, axle sleeve 7, shaft coupling 8, shaft coupling
Device ontology 81, first through hole 811, flat key slot 8111, the first groove 812, the first sealing ring 813, sawtooth 814, the second groove
815, replacer 82, internal thread hole 821, dismounting hole 822, external screw thread 823, locking sealing cap 83, the first sealing cap ontology 831, first
Sealing flange 8311, the first bolt 832 pull open sealing cap 84, the second sealing cap ontology 841, the second bolt 842, cover half fixed plate
201, type chamber 202, type core 203, type core fixed backing plate 204, the first mandril 205, mandrel plate 206, dynamic mould fixing plate 207, cast gate
Cover 208, fastener 209, plug 210, fixed core ring 211, the second mandril 212, the first groove 213, gap 214, support block 215, guide post
216, third mandril 217.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", " clockwise ", " inverse
The orientation or positional relationship of the instructions such as hour hands " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description originally
Invention and simplified description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific side
Position construction and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two
It is a or more than two, unless otherwise restricted clearly.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can be machine
Tool connection, is also possible to be electrically connected；It can be directly connected, two members can also be can be indirectly connected through an intermediary
Connection inside part.For the ordinary skill in the art, above-mentioned term can be understood in this hair as the case may be
Concrete meaning in bright.
In the present invention unless specifically defined or limited otherwise, fisrt feature second feature "upper" or "lower"
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature includes the first spy above the second feature " above ", " above " and " above "
Sign is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include that fisrt feature is directly below and diagonally below the second feature, or is merely representative of
First feature horizontal height is less than second feature.
Embodiment one
A kind of formula of corrosion-resistant impeller of the present invention, comprising:
30-40 parts of PP
20-30 parts of HDPE
10-15 parts of glass
10 parts of carbon fiber
3 parts of antioxidant
2 parts of color masterbatch
Increase 3-5 parts of steel agent.
The formula of above-mentioned corrosion-resistant impeller further include:
3-5 parts of fire retardant.
Above-mentioned color masterbatch includes:
25-90 parts of acrylonitritrile-styrene resin
0.5-15 parts of toner
1-20 parts of dispersing agent
0.5-2 parts of heat stabilizer
0.1-8 parts of processing aid
5-30 parts of filler.
Above-mentioned increasing steel agent includes:
10-15 parts of polyvinyl chloride
1-3 parts of dipentaerythritol
10-25 parts of polyethylene glycol
10-30 parts of polyvinyl alcohol of acetalization
20-30 parts of trimethylene ether.
Above-mentioned fire retardant includes:
10-15 parts of antimony trichloride
0.3-0.5 parts of amine sulfate
15-25 parts of magnesium hydroxide
12-21 parts of citric acid
Diatomite surplus.
Above-mentioned heat stabilizer includes:
15-20 parts of calcium stearate
20-30 parts of ricinoleic acid calcium
25-30 parts of zinc stearate
10-18 parts of zinc ricinate
6-11 parts of antioxidant
6-8 parts of lubricant.
Above-mentioned processing aid includes:
10-16 parts of nano silica
2-4 parts of irgasfos 168
2.5-3.6 parts of ultraviolet absorbing agent
3-5 parts of epoxidised fatty acid calcium-zinc soap
2-4 parts of organotin
5-10 parts of sorbate
3-7 parts of polyphenylene sulfide
3-5 parts of hydroxypropyl sulfate
2-4 parts of coupling agent
5-8 parts of alginates
3-6 parts of plant polyphenol
1.2-3.2 parts of graft
1.5-2.5 parts of mica powder
1.5-2.6 parts of sodium alkyl benzene sulfonate
2-4 parts of zinc oxide
6-9 parts of ethylenediamine.
Two kinds of base-materials PP and HDPE, are first stirred, put by a kind of manufacture craft of the formula of corrosion-resistant impeller of the present invention
Enter and is heated to 70-80 DEG C in reaction kettle；Glass and carbon fiber are added into mixed PP and HDPE, continues to be stirred, time control
System was at 20-30 minutes；Antioxidant, color masterbatch are added in mixed base-material and increases steel agent, continues to be stirred, time control exists
20-30 minutes, open loop, modification, fusion are carried out, the reaction time controlled at 10-20 minutes.
Embodiment two
A kind of formula of corrosion-resistant impeller of the present invention, comprising:
30 parts of PP
20 parts of HDPE
10 parts of glass
10 parts of carbon fiber
3 parts of antioxidant
2 parts of color masterbatch
Increase 3 parts of steel agent.
The formula of above-mentioned corrosion-resistant impeller further include:
3 parts of fire retardant.
Above-mentioned color masterbatch includes:
25 parts of acrylonitritrile-styrene resin
0.5 part of toner
1 part of dispersing agent
0.5 part of heat stabilizer
0.1 part of processing aid
5 parts of filler.
Above-mentioned increasing steel agent includes:
10 parts of polyvinyl chloride
1 part of dipentaerythritol
10 parts of polyethylene glycol
10 parts of polyvinyl alcohol of acetalization
20 parts of trimethylene ether.
Above-mentioned fire retardant includes:
10 parts of antimony trichloride
0.3 part of amine sulfate
15 parts of magnesium hydroxide
12 parts of citric acid
Diatomite surplus.
Above-mentioned heat stabilizer includes:
15 parts of calcium stearate
20 parts of ricinoleic acid calcium
25 parts of zinc stearate
10 parts of zinc ricinate
6 parts of antioxidant
6 parts of lubricant.
Above-mentioned processing aid includes:
10 parts of nano silica
2 parts of irgasfos 168
2.5 parts of ultraviolet absorbing agent
3 parts of epoxidised fatty acid calcium-zinc soap
2 parts of organotin
5 parts of sorbate
3 parts of polyphenylene sulfide
3 parts of hydroxypropyl sulfate
2 parts of coupling agent
5 parts of alginates
3 parts of plant polyphenol
1.2 parts of graft
1.5 parts of mica powder
1.5 parts of sodium alkyl benzene sulfonate
2 parts of zinc oxide
6 parts of ethylenediamine.
Two kinds of base-materials PP and HDPE, are first stirred, put by a kind of manufacture craft of the formula of corrosion-resistant impeller of the present invention
Enter and is heated to 70-80 DEG C in reaction kettle；Glass and carbon fiber are added into mixed PP and HDPE, continues to be stirred, time control
System was at 20-30 minutes；Antioxidant, color masterbatch are added in mixed base-material and increases steel agent, continues to be stirred, time control exists
20-30 minutes, open loop, modification, fusion are carried out, the reaction time controlled at 10-20 minutes.
Embodiment three
A kind of formula of corrosion-resistant impeller of the present invention, comprising:
25 parts of PP
25 parts of HDPE
12 parts of glass
10 parts of carbon fiber
3 parts of antioxidant
2 parts of color masterbatch
Increase 4 parts of steel agent.
The formula of above-mentioned corrosion-resistant impeller further include:
4 parts of fire retardant.
Above-mentioned color masterbatch includes:
50 parts of acrylonitritrile-styrene resin
10 parts of toner
10 parts of dispersing agent
1.0 parts of heat stabilizer
0.5 part of processing aid
15 parts of filler.
Above-mentioned increasing steel agent includes:
12 parts of polyvinyl chloride
2 parts of dipentaerythritol
15 parts of polyethylene glycol
20 parts of polyvinyl alcohol of acetalization
25 parts of trimethylene ether.
Above-mentioned fire retardant includes:
12 parts of antimony trichloride
0.4 part of amine sulfate
20 parts of magnesium hydroxide
15 parts of citric acid
Diatomite surplus.
Above-mentioned heat stabilizer includes:
18 parts of calcium stearate
25 parts of ricinoleic acid calcium
27 parts of zinc stearate
15 parts of zinc ricinate
8 parts of antioxidant
7 parts of lubricant.
Above-mentioned processing aid includes:
13 parts of nano silica
3 parts of irgasfos 168
3.0 parts of ultraviolet absorbing agent
4 parts of epoxidised fatty acid calcium-zinc soap
3 parts of organotin
8 parts of sorbate
6 parts of polyphenylene sulfide
4 parts of hydroxypropyl sulfate
3 parts of coupling agent
6 parts of alginates
5 parts of plant polyphenol
2.0 parts of graft
2.0 parts of mica powder
2.0 parts of sodium alkyl benzene sulfonate
3 parts of zinc oxide
7 parts of ethylenediamine.
Two kinds of base-materials PP and HDPE, are first stirred, put by a kind of manufacture craft of the formula of corrosion-resistant impeller of the present invention
Enter and is heated to 70-80 DEG C in reaction kettle；Glass and carbon fiber are added into mixed PP and HDPE, continues to be stirred, time control
System was at 20-30 minutes；Antioxidant, color masterbatch are added in mixed base-material and increases steel agent, continues to be stirred, time control exists
20-30 minutes, open loop, modification, fusion are carried out, the reaction time controlled at 10-20 minutes.
Example IV
A kind of formula of corrosion-resistant impeller of the present invention, comprising:
40 parts of PP
30 parts of HDPE
15 parts of glass
10 parts of carbon fiber
3 parts of antioxidant
2 parts of color masterbatch
Increase 5 parts of steel agent.
The formula of above-mentioned corrosion-resistant impeller further include:
5 parts of fire retardant.
Above-mentioned color masterbatch includes:
90 parts of acrylonitritrile-styrene resin
15 parts of toner
20 parts of dispersing agent
2 parts of heat stabilizer
8 parts of processing aid
30 parts of filler.
Above-mentioned increasing steel agent includes:
15 parts of polyvinyl chloride
3 parts of dipentaerythritol
25 parts of polyethylene glycol
30 parts of polyvinyl alcohol of acetalization
30 parts of trimethylene ether.
Above-mentioned fire retardant includes:
15 parts of antimony trichloride
0.5 part of amine sulfate
25 parts of magnesium hydroxide
21 parts of citric acid
Diatomite surplus.
Above-mentioned heat stabilizer includes:
20 parts of calcium stearate
30 parts of ricinoleic acid calcium
30 parts of zinc stearate
18 parts of zinc ricinate
11 parts of antioxidant
8 parts of lubricant.
Above-mentioned processing aid includes:
16 parts of nano silica
4 parts of irgasfos 168
3.6 parts of ultraviolet absorbing agent
5 parts of epoxidised fatty acid calcium-zinc soap
4 parts of organotin
10 parts of sorbate
7 parts of polyphenylene sulfide
5 parts of hydroxypropyl sulfate
4 parts of coupling agent
8 parts of alginates
6 parts of plant polyphenol
3.2 parts of graft
2.5 parts of mica powder
2.6 parts of sodium alkyl benzene sulfonate
4 parts of zinc oxide
9 parts of ethylenediamine.
Two kinds of base-materials PP and HDPE, are first stirred, put by a kind of manufacture craft of the formula of corrosion-resistant impeller of the present invention
Enter and is heated to 70-80 DEG C in reaction kettle；Glass and carbon fiber are added into mixed PP and HDPE, continues to be stirred, time control
System was at 20-30 minutes；Antioxidant, color masterbatch are added in mixed base-material and increases steel agent, continues to be stirred, time control exists
20-30 minutes, open loop, modification, fusion are carried out, the reaction time controlled at 10-20 minutes.
Embodiment five
Using the specific structure of the draught fan impeller of above-mentioned raw materials proportion production are as follows:
As shown in Fig. 1,2 and 11-15 be used for corrosion resistance gas one-piece impeller, including 1, one group of blade 2 of shroud, after
Disk 3 and shaft coupling 8, the section of the shroud 1 are circular ring shape, and the section of the hub disk 3 is circle, the center of circle of the shroud 1 and
The center of circle of hub disk 3 is on same axis, one group of blade 2 be arranged in a manner of annular array shroud 1 and hub disk 3 it
Between, outer edge of the one group of blade 2 close to 3 end face of hub disk stretches out the radial place section of hub disk 3,1, one group of blade of the shroud
2 and hub disk 3 by being once integrally formed, the middle position of the hub disk 3 is equipped with axle sleeve 7, and the section of the axle sleeve 7 is circle
Shape, and axle sleeve 7 is stretched out to the direction far from one group of blade 2, is equipped with shaft coupling 8 in the axle sleeve 7；Wherein, such as Fig. 3-10 institute
Show that the shaft coupling 8 includes shaft coupling ontology 81, replacer 82, locking sealing cap 83 and pulls open sealing cap 84, the replacer 82
Outside is equipped with external screw thread 823, and the inner hub location of replacer 82 is equipped with internal thread hole 821, the shaft coupling ontology 81
It is fixed on the axle sleeve 7 of impeller, the replacer 82 is connect by external screw thread with 81 inner wall of shaft coupling ontology, and is dismounted
The axis of device 82 and the axis of shaft coupling ontology 81 are on same axis, and one end of the locking sealing cap 83 passes through internal thread hole
821 connect with the shaft thread of motor, and lock one end that sealing cap 83 is located at shaft coupling ontology 81, described to pull open sealing cap 84
It is threadedly coupled with internal thread hole 821, and pulls open sealing cap 84 and offset with the threaded hole in motor.Impeller in the present invention, passes through
Outer edge of one group of blade 2 close to 3 end face of hub disk stretches out the radial place section of hub disk 3, and cooperates the mold being specially arranged,
Raw material is injected in the type core 203 of mold, the monnolithic case of impeller can be formed, passes through one group of first mandril 205 and one group second
Mandril 212 integrally ejects impeller when mold is opened, to complete the integrated molding of impeller.
In addition, hub disk 3 is equipped with one group of back blades 4 far from the end face of blade 2, one group of back blades 4 is with annular array
Mode be arranged on hub disk 3, and one group of blade 2 and one group of back blades 4 are arc panel.The section of shroud 1 is arc, institute
It states shroud 1 and is equipped with one group of reinforcing rib 1 far from the end face of one group of blade 2, the diameter of one group of reinforcing rib 1 is not
Together, the section of one group of reinforcing rib 1 is circle, and one group of reinforcing rib 1 is with one heart, the circle of one group of reinforcing rib 1
The center of circle of the heart and shroud 1 is on same axis, and the end face that the hub disk 3 is equipped with one group of blade 2 is equipped in one group of reinforcing rib
26, the diameter of one group of reinforcing rib 26 is different, and the section of one group of reinforcing rib 26 is circle, and one group
With one heart, the center of circle of one group of reinforcing rib 26 and the center of circle of hub disk 3 are on same axis reinforcing rib 26.
Again, the middle position in shaft coupling ontology 81 is equipped with first through hole 811, and the one of 811 inner wall of first through hole
End is equipped with the first groove 812, and the section of first groove 812 is circle, and the inner wall of the first groove 812 is equipped with interior spiral shell
Line, the replacer 82 is arranged in the first groove 812, and replacer 82 and the first groove 812 are connected through a screw thread, described
The end face that the end face of replacer 82 and shaft coupling ontology 81 are equipped with 812 one end of the first groove is in same plane, and described first is logical
The one end of hole 811 far from replacer 82 can accommodate the shaft of motor.Locking sealing cap 83 includes the first sealing cap ontology 831 and the first spiral shell
Bolt 832, the head of first bolt 832 are embedded in the first sealing cap ontology 831, and first bolt 832 may pass through interior spiral shell
Pit 821 is connect with the threaded hole of machine shaft, and the first sealing cap ontology 831 is located at one end of shaft coupling ontology 81.It draws
The cap 84 that breaks a seal includes the second sealing cap ontology 841 and the second bolt 842, and the head of second bolt 842 is embedded in the second sealing cap
In ontology 841, second bolt 842 is threadedly coupled with internal thread hole 821, and the second bolt 842 is far from the second sealing cap sheet
One end of body 841 can offset with the threaded hole inner wall of machine shaft, and the length of second bolt 842 is greater than the first bolt 832
Length.State first sealing ring 813 that is equipped in angle head cylindrical week of the first groove 812 and 811 junction of first through hole, described the
First sealing ring 813 can be pressed on the first groove 812 by one sealing cap ontology 831 or the second sealing cap ontology 841, first envelope
The end face of cap ontology 831 or the second sealing cap ontology 841 is equipped with the first sealing flange 8311, and first sealing flange 8311 can
It is bonded with the end face of replacer 82, the section of first sealing flange 8311 is circular ring shape.The end face of replacer 82 is equipped with
Hole 822 is dismounted, the dismounting hole 822 is symmetricly set on the two sides of 82 axis of replacer.The inner wall of first through hole 811 is equipped with flat
Keyway 8111, settable flat key between the flat key slot 8111 and machine shaft outer wall；On the outer wall of the shaft coupling ontology 81
Equipped with one group of sawtooth 814, one group of sawtooth 814 is arranged on the outer wall of shaft coupling ontology 81 in a manner of annular array, institute
It states and is radially equipped with the second groove 815 on the outer wall of shaft coupling ontology 81.The working principle of impeller shaft coupling of the present invention are as follows: work as electricity
When machine 10 connect work with impeller, replacer 82 is screwed in shaft coupling ontology 81 and be threadedly coupled, the setting of machine shaft 11 is the
In one through-hole 811, and machine shaft 11 and first through hole 811 prevent from rotating by flat key, will lock the first spiral shell of sealing cap 83
Bolt 832 is inserted into replacer 82 and passes through, and the first bolt 832 is connect with the internal thread hole at 101 center of machine shaft, to realize leaf
Wheel is fixedly connected with motor 10；When carrying out motor 10 and impeller demolition, locking sealing cap 83 and machine shaft 101 are unscrewed, more
It is changed to and pulls open sealing cap 84, the second bolt 842 for pulling open sealing cap 84 is threadedly coupled with replacer 82, constantly screw in and pull open sealing cap
84, the second bolt 842 protrudes into the threaded hole at 101 center of machine shaft, and offsets with the threaded hole at 101 center of machine shaft, no
Sealing cap 84 is pulled open in disconnected rotation, is opened shaft coupling ontology 81 and machine shaft 101 by the second bolt 842, thus by impeller and
Motor 10 separates.
In addition, above-mentioned impeller is integrally formed in manufacturing process, specially devise the mold of impeller, on as shown in figs. 16-18
Stating mold includes cover half fixed plate 201, type chamber 202, type core 203, type core fixed backing plate 204, one group of first mandril 205, mandril
Plate 206, dynamic mould fixing plate 207, sprue bush 208, fastener 209, plug 210, fixed core ring 211 and one group of second mandril 212, it is described
The fixed backing plate 204 of cover half fixed plate 201, type core, mandrel plate 206 and dynamic mould fixing plate 207 are arranged according to sequence from top to bottom,
The lower end of one group of first mandril 205 and one group of second mandril 212 is arranged on mandrel plate 206, one group of first top
The upper-end part of driving of bar 205 is fixed in backing plate 204 in type core, and the upper end of one group of first mandril 205 can be padded from type core is fixed
It stretches out and is placed in type core 203 in plate 204, the upper end of one group of second mandril 212 is stretched out out of type core fixed backing plate 204,
And the upper end of one group of second mandril 212 can be bonded with injecting products in type chamber 202, and the type chamber 202 and type core 203 are located at
Between cover half fixed plate 201 and the fixed backing plate 204 of type core, and type chamber 202 is located at 203 top of type core, and the fixed core ring 211 is set
It sets in cover half fixed plate 201 and type chamber 202, and the lower end of fixed core ring 211 is in type core 203, the sprue bush 208
It is arranged in type core 203, and the upper end of sprue bush 208 is connect with fixed core ring 211, the setting of plug 210 is solid in type core
Determine in backing plate 204, the lower end setting of the fastener 209 is in the fixed backing plate 204 of type core, and fastener 209 is located at plug 210
Top, can injection molding impeller in the type core 203.The fixed backing plate 204 of type core is equipped with the first groove 213, the fastener 209
It is arranged in the first groove 213, and is equipped with gap 214 between the outer wall of fastener 209 and the inner wall of the first groove 213.Dynamic model
Fixed plate 207 is equipped with one group of support block 215, and guide post 216 is equipped in the support block 215, and the lower end setting of the guide post 216 exists
In support block 215, and the upper end of guide post 216 may pass through the fixed backing plate 204 of type core and be arranged in type chamber 202.On mandrel plate 206
Equipped with one group of third mandril 217, the upper end of one group of third mandril 217 is placed in the fixed backing plate 204 of type core, and one group
The upper end of third mandril 217 can be protruded into type core 203.On the basis of above structure, one kind being used for corrosion resistance gas
One-piece impeller production method, mold open, the type for the impeller material injecting mould being stirred is intracavitary, mold close
Mould carries out the injection molding of impeller, die sinking, one group of mandril on mold jack up simultaneously 1, one group of blade 2 of shroud and hub disk 3 by impeller from
Ejection in mold cavity, to complete the production of integrally formed impeller.
One-piece impeller of the present invention for corrosion resistance gas, injection molded --- --- structure of impeller
Optimization, production effect height, high mechanical strength, high-efficient, energy saving；Shaft coupling will not be killed using alloy aluminum-with motor, attached
Replacer-easy access maintenance is added；Injection molding impeller to material modification (glass, Carbon fibe-raising intensity, fire retardant-fire prevention,
Antioxidant-improves service life length；Impeller radian ----increase rate energy.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the principle of the present invention, several improvement can also be made, these improvement also should be regarded as of the invention
Protection scope.
Claims (8)
1. a kind of formula of corrosion-resistant impeller, it is characterised in that: include:
30-40 parts of PP
20-30 parts of HDPE
10-15 parts of glass
10 parts of carbon fiber
3 parts of antioxidant
2 parts of color masterbatch
Increase 3-5 parts of steel agent.
2. the formula of corrosion-resistant impeller according to claim 1, it is characterised in that: further include:
3-5 parts of fire retardant.
3. the formula of corrosion-resistant impeller according to claim 1, it is characterised in that: above-mentioned color masterbatch includes:
25-90 parts of acrylonitritrile-styrene resin
0.5-15 parts of toner
1-20 parts of dispersing agent
0.5-2 parts of heat stabilizer
0.1-8 parts of processing aid
5-30 parts of filler.
4. the formula of corrosion-resistant impeller according to claim 1, it is characterised in that: above-mentioned increasing steel agent includes:
10-15 parts of polyvinyl chloride
1-3 parts of dipentaerythritol
10-25 parts of polyethylene glycol
10-30 parts of polyvinyl alcohol of acetalization
20-30 parts of trimethylene ether.
5. the formula of corrosion-resistant impeller according to claim 1, it is characterised in that: above-mentioned fire retardant includes:
10-15 parts of antimony trichloride
0.3-0.5 parts of amine sulfate
15-25 parts of magnesium hydroxide
12-21 parts of citric acid
Diatomite surplus.
6. the formula of corrosion-resistant impeller according to claim 3, it is characterised in that: above-mentioned heat stabilizer includes:
15-20 parts of calcium stearate
20-30 parts of ricinoleic acid calcium
25-30 parts of zinc stearate
10-18 parts of zinc ricinate
6-11 parts of antioxidant
6-8 parts of lubricant.
7. the formula of corrosion-resistant impeller according to claim 3, it is characterised in that: above-mentioned processing aid includes:
10-16 parts of nano silica
2-4 parts of irgasfos 168
2.5-3.6 parts of ultraviolet absorbing agent
3-5 parts of epoxidised fatty acid calcium-zinc soap
2-4 parts of organotin
5-10 parts of sorbate
3-7 parts of polyphenylene sulfide
3-5 parts of hydroxypropyl sulfate
2-4 parts of coupling agent
5-8 parts of alginates
3-6 parts of plant polyphenol
1.2-3.2 parts of graft
1.5-2.5 parts of mica powder
1.5-2.6 parts of sodium alkyl benzene sulfonate
2-4 parts of zinc oxide
6-9 parts of ethylenediamine.
8. the manufacture craft of the formula of corrosion-resistant impeller according to claim 1-7, it is characterised in that: first by two
Kind base-material PP and HDPE are stirred, and are put into reaction kettle and are heated to 70-80 DEG C；Into mixed PP and HDPE be added glass and
Carbon fiber continues to be stirred, and the time controlled at 20-30 minutes；Antioxidant, color masterbatch are added in mixed base-material and increases steel
Agent continues to be stirred, and the time controlled at 20-30 minutes, carries out open loop, modification, fusion, the reaction time, control was at 10-20 points
Clock.
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| CN201910456795.XA CN110066464A (en) | 2019-05-29 | 2019-05-29 | A kind of formula and its manufacture craft of corrosion-resistant impeller |
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| CN1580579A (en) * | 2003-08-05 | 2005-02-16 | 松下电器产业株式会社 | Blower impeller |
| CN101691438A (en) * | 2009-09-22 | 2010-04-07 | 广州市波斯塑胶颜料有限公司 | ABS color master batch |
| CN103059548A (en) * | 2012-12-30 | 2013-04-24 | 胶州市富田化工有限公司 | Environmentally friendly plasticizer |
| CN103696236A (en) * | 2013-12-02 | 2014-04-02 | 湖州金塔地纺织厂 | Preparation technology of flame-retardant seaweed cloth |
| CN103739989A (en) * | 2013-12-02 | 2014-04-23 | 林学荣 | Environment-friendly heat stabilizer |
| CN105418986A (en) * | 2015-12-29 | 2016-03-23 | 李栋军 | Processing auxiliary agent for plastics |
| CN106633460A (en) * | 2016-12-28 | 2017-05-10 | 武汉朗迪叶轮机械有限公司 | Axial impeller and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1580579A (en) * | 2003-08-05 | 2005-02-16 | 松下电器产业株式会社 | Blower impeller |
| CN101691438A (en) * | 2009-09-22 | 2010-04-07 | 广州市波斯塑胶颜料有限公司 | ABS color master batch |
| CN103059548A (en) * | 2012-12-30 | 2013-04-24 | 胶州市富田化工有限公司 | Environmentally friendly plasticizer |
| CN103696236A (en) * | 2013-12-02 | 2014-04-02 | 湖州金塔地纺织厂 | Preparation technology of flame-retardant seaweed cloth |
| CN103739989A (en) * | 2013-12-02 | 2014-04-23 | 林学荣 | Environment-friendly heat stabilizer |
| CN105418986A (en) * | 2015-12-29 | 2016-03-23 | 李栋军 | Processing auxiliary agent for plastics |
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Application publication date: 20190730 |