CN105148816B - Manufacturing method of glass-lined reaction kettle - Google Patents
Manufacturing method of glass-lined reaction kettle Download PDFInfo
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- CN105148816B CN105148816B CN201510566558.0A CN201510566558A CN105148816B CN 105148816 B CN105148816 B CN 105148816B CN 201510566558 A CN201510566558 A CN 201510566558A CN 105148816 B CN105148816 B CN 105148816B
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Abstract
The invention provides a manufacturing method of a glass-lined reaction kettle, and belongs to the technical field of processing, which solves the problems that the outer surface of the glass-lined reaction kettle is poor in corrosion resistance. The glass-lined reaction kettle comprises an upper end enclosure, a barrel and a lower end enclosure. The manufacturing method comprises seven steps of assembling, manufacturing a wrapper, perforating, fixing, packing, polishing and manufacturing and fixing a cover. The manufactured glass-lined reaction kettle has advantages of good corrosion resistance, high safety, attractive appearance and the like.
Description
Technical field
The invention belongs to processing technique field, is related to a kind of manufacture method of glassed steel reaction vessels.
Background technology
Glassed steel reaction vessels be will contain high silicon dioxide glass, serve as a contrast steel vessel inner surface, Jing high temperature sinterings and
Adherence securely becomes composite product on metal surface, is a kind of excellent corrosion resistant apparatus.But after calcining
Glass cannot adhere on stainless steel, therefore, above-mentioned steel vessel is generally carbon steel, and exposed carbon steel is easy to
It is corroded.The outward appearance of reactor is not only affected, the rust stain after being corroded during manhole is opened it is also possible to float into warding off glass
In glass reactor, the reaction in glassed steel reaction vessels is impacted.
Efficient glassed steel reaction vessels as disclosed in the utility model of Application No. " 201520098060.1 " are exactly carbon steel
Directly naked to be exposed on the external, the efficient glassed steel reaction vessels include kettle, it is characterised in that described kettle upper end is connected with pendulum
Line reductor, motor, cycloid speed reducer is connected with shaft, straight stirring paddle is connected with the middle part of shaft, under shaft
End is connected with impeller stirring paddle, and straight stirring paddle includes interior oar, and interior oar slide outside is connected with sliding oar, the outer surface of kettle
Interlayer is provided with, the upper end of kettle is provided with charging aperture, and the bottom of kettle is connected with discharging opening.Due to the efficient glassed steel reaction vessels
Carbon steel is directly naked to be exposed on the external, therefore the outer surface of reactor is easy to be corroded and not only affects the outward appearance of reactor, is corroded
Rear rust stain is made it is also possible to float in glassed steel reaction vessels during manhole is opened to the reaction in glassed steel reaction vessels
Into impact.
Therefore it is necessary in carbon steel outsourcing last layer rustless steel, so as to by carbon steel and external environment, make the carbon steel will not be by
Corrosion, but because carbon steel is one with the glass after firing, and rustless steel cannot directly be welded with the glass after firing,
Therefore always there is space between rustless steel and glass, air and moisture content can be entered from the space, carbon steel still can be rotten
Erosion, and if the space between rustless steel and glass blocked with glass cement, due to the fixed effect of glass cement be not it is fine, only
Fixed by glass cement, be easy to produce relative displacement between the glass after rustless steel and firing, cause space to reappear, shadow
Ring the anticorrosion effect of glassed steel reaction vessels.
The content of the invention
A kind of the problems referred to above that the present invention exists for existing technology, there is provided manufacture method of glassed steel reaction vessels, this
Inventing technical problem to be solved is：How to make outer surface also being capable of corrosion resistant glassed steel reaction vessels.
The purpose of the present invention can be realized by following technical proposal：
A kind of manufacture method of glassed steel reaction vessels, the glassed steel reaction vessels include upper cover, cylinder and low head, its
It is characterised by, this manufacture method comprises the steps：
A, assembling：By glass attachment is on carbon steel and then is fired into enamel, the upper cover, cylinder and low head by
The enamel of respective shapes is made, and the lower end of the cylinder is welded and fixed with the upper end of low head, by the upper end of cylinder with it is upper
The lower end of end socket is detachably fixed, and the ear mount of stainless steel is fixed on into the outside of cylinder, arranges not in the upper end of upper cover
The frame of rust steel matter；
B, making foreskin：Corrosion resistant plate is pressed into into rustless steel foreskin with mold, the rustless steel foreskin includes and upper envelope
Corresponding upper foreskin middle foreskin corresponding with cylinder and lower foreskin corresponding with low head；
C, perforate：Through hole corresponding with the process duct being arranged on upper cover is provided with upper foreskin, is set on lower foreskin
There is through hole corresponding with the process duct being arranged on low head；
D, fixation：Steel flange is arranged on the nozzle flange of each process duct, upper foreskin is covered from top to bottom
Upper cover, makes process duct stretch out from the through hole of upper foreskin, then welds upper foreskin and steel flange, and foreskin is by cylinder in use
Body wrap up, cover low head from the bottom up with lower foreskin, process duct is stretched out from the through hole of lower foreskin, by lower foreskin with it is stainless
Steel flange is welded, finally by lower foreskin and middle foreskin sealing welding；
E, filler：Insulation material, and sealing welding are filled toward the gap between rustless steel foreskin and enamel；
F, polishing：Polishing is done to the outer surface of rustless steel foreskin；
G, the making of cover and fixation：An annular cover is made with rustless steel, and cover is set on upper foreskin, and made
The upper end of cover and upper foreskin sealing welding.
Its operation principle is as follows：In the manufacture method of this glassed steel reaction vessels, upper foreskin, the middle foreskin made by rustless steel
With the diameter that the diameter of lower foreskin is greater than upper cover, cylinder and low head, the design can enable rustless steel foreskin more preferable
Upper cover, low head and barrel wrap are lived, it is to avoid because rustless steel foreskin can not be complete by upper cover or low head or cylinder
The appearance of situations such as wrapping up and cause the corrosion resistance of glassed steel reaction vessels to reduce；Cover on the nozzle flange of each process duct
If steel flange, it is because that rustless steel cannot be fixed directly with glass solder, and by being arranged rustless steel on nozzle flange
Flange, the mode that then rustless steel foreskin is welded and fixed again with steel flange realizes consolidating for steel flange and process duct
It is fixed, the firmness that rustless steel foreskin is connected with enamel, and rustless steel foreskin are increased also by the carbon steel part on enamel
It is fully wrapped around, improve the corrosion resistance of this glassed steel reaction vessels；And fill out in the gap between rustless steel foreskin and enamel
Insulation material is filled, and the operation of sealing welding further can be completely cut off the carbon steel on enamel with the external world, make originally to ward off
The corrosion resistance of glass reaction kettle is more preferable；Polishing is done to the outer surface of rustless steel foreskin, this glassed steel reaction vessels can be made
Seem more attractive in appearance；The foreign body extraneous when being designed to avoid upper cover from separating with cylinder of cover is entered in cylinder, is increased
The safety of this glassed steel reaction vessels.
In a kind of manufacture method of above-mentioned glassed steel reaction vessels, it is arranged with outside the steel flange of step d
Stainless steel cylinder, upper end and the steel flange sealing welding of the stainless steel cylinder, the lower end of the stainless steel cylinder is located at
In through hole and with the rustless steel foreskin sealing welding of bore periphery.Stainless steel cylinder can be by steel flange and rustless steel foreskin
Link together, simplify the production technology of rustless steel foreskin, and make the structural strength after welding higher, improve stainless ladle
Sealing between skin and enamel, is conducive to improving the corrosion resistance of this glassed steel reaction vessels.
In a kind of manufacture method of above-mentioned glassed steel reaction vessels, in step c, be arranged on foreskin and with it is upper
The corresponding through hole of process duct of end socket is first through hole, is arranged on lower foreskin and through hole corresponding with the process duct of low head is
Second through hole, the aperture ratio of the first through hole is set in the big 2mm- of external diameter of the steel flange in the process duct of upper cover
4mm, the aperture ratio of second through hole is set in the big 2mm-4mm of external diameter of the steel flange in the process duct of low head.The
The aperture ratio of one through hole is set in the big 2mm-4mm of external diameter of the steel flange in the process duct of upper cover, the hole of the second through hole
The big 2mm-4mm of external diameter of steel flange of the footpath than being set in the process duct of low head, the design is for convenience in rustless steel
Stainless steel cylinder is arranged on the outside of flange, the sealing between rustless steel foreskin and enamel is improved, is conducive to improving
The corrosion resistance of this glassed steel reaction vessels.
In a kind of manufacture method of above-mentioned glassed steel reaction vessels, the upper of the upper foreskin will be surrounded by step e
End socket is inverted, and up fills insulation material in the space between foreskin and upper cover, makes insulation material by gap between the two
It is full of, then by the lower end of upper foreskin and the first rustless steel band sealing welding for being arranged on upper cover lower end；Toward middle foreskin and
Insulation material is filled in space between cylinder and the space between lower foreskin and low head, insulation material is made by above-mentioned sky
Gap is full of, and then by the upper end of middle foreskin and the second rustless steel band sealing welding for being arranged on cylinder upper end, finally, will weld
Good upper cover is connected with cylinder.The filling of insulation material, and sealing welding is carried out, this is designed to further by enamel
On carbon steel completely cut off with the external world, make the corrosion resistance of this glassed steel reaction vessels more preferable.
In a kind of manufacture method of above-mentioned glassed steel reaction vessels, in step d, first by steel flange to hemisection
Cut, then the steel flange after cutting is enclosed within the nozzle flange of corresponding process duct, then by the rustless steel to hemisect
Flange welding is integral.This is designed to preferably carry out steel flange with process duct in the case where process duct is not damaged
It is fixed, then make rustless steel foreskin be connected with the steel flange, the firmness that rustless steel foreskin is connected with enamel is increased,
And rustless steel foreskin is also fully wrapped around by the carbon steel part on enamel, improves the corrosion resistance of this glassed steel reaction vessels.
In a kind of manufacture method of above-mentioned glassed steel reaction vessels, the frame is provided with reductor and motor, described
Covered with the outer housing of stainless steel outside reductor and motor.This is designed to improve the corrosion resistance of reductor and motor,
So as to improve the corrosion resistance of glassed steel reaction vessels from local, and make the outward appearance of this glassed steel reaction vessels more attractive in appearance.
In a kind of manufacture method of above-mentioned glassed steel reaction vessels, the upper-end inner diameter of cover is less than upper in step g
The maximum gauge of foreskin, the bottom diameter of cover is more than the maximum gauge of upper foreskin and less than the diameter of middle foreskin, under cover
End is fixed with the outside of middle foreskin by glass cement.The upper-end inner diameter of cover can make cover less than the maximum gauge of upper foreskin
Preferably it is stuck on foreskin, and is welded and fixed with upper foreskin, while being connected with middle foreskin glass cement can makes cover
It is sub internal to be hedged off from the outer world, it is to avoid foreign body is entered in cylinder, improves the safety of this glassed steel reaction vessels.
Compared with prior art, advantages of the present invention is as follows：
Steel flange is arranged on nozzle flange in the manufacture method of this glassed steel reaction vessels, then rustless steel foreskin is again
It is welded and fixed with steel flange, realizes the fixation of steel flange and process duct, increased rustless steel foreskin and enamel
The firmness of connection, and rustless steel foreskin is also fully wrapped around by the carbon steel part on enamel, improves the reaction of this enamel
The corrosion resistance of kettle.
Description of the drawings
Fig. 1 is the overall structure diagram of this glassed steel reaction vessels.
Fig. 2 is the partial enlarged drawing in Fig. 1 at B.
Fig. 3 is the partial enlarged drawing in Fig. 1 at A.
Fig. 4 is the flow chart of the manufacture method of this glassed steel reaction vessels.
In figure, 1 enamel；2 rustless steel foreskins；3 upper covers；4 cylinders；5 low heads；Foreskin on 6；Foreskin in 7；8 times bags
Skin；9 process ducts；10 through holes；11 nozzle flanges；12 steel flanges；13 insulation materials；14 covers；15 stainless steel cylinders；16
One through hole；17 second through holes；18 first rustless steel bands；19 second rustless steel bands；20 frames；21 ear mounts；22 outer housings；23 is electric
Machine；24 reductors.
Specific embodiment
The following is the specific embodiment of the present invention and combine accompanying drawing, technical scheme is further described,
But the present invention is not limited to these embodiments.
As Figure 1-4, this glassed steel reaction vessels include upper cover 3, cylinder 4 and low head 5, this manufacture method include as
Lower step：
A, assembling：By glass attachment is on carbon steel and then is fired into enamel 1, upper cover 3, cylinder 4 and low head 5 by
The enamel 1 of respective shapes is made, and the lower end of cylinder 4 is welded and fixed with the upper end of low head 5, by the upper end of cylinder 4 with it is upper
The lower end of end socket 3 is detachably fixed, and the ear mount 21 of stainless steel is fixed on into the outside of cylinder 4, sets in the upper end of upper cover 3
Put the frame 20 of stainless steel；Frame 20 is provided with reductor 24 and motor 23, and reductor 24 and motor 23 are outer with stainless
The outer housing 22 of steel matter is covered.This is designed to improve the corrosion resistance of reductor 24 and motor 23, so as to improve from local
The corrosion resistance of glassed steel reaction vessels, and make the outward appearance of this glassed steel reaction vessels more attractive in appearance；
B, making foreskin：Corrosion resistant plate is pressed into into rustless steel foreskin 2 with mold, rustless steel foreskin 2 includes and upper cover 3
The corresponding middle foreskin 7 corresponding with cylinder 4 of upper foreskin 6 and lower foreskin 8 corresponding with low head 5；The system of this glassed steel reaction vessels
In making method, by rustless steel make upper foreskin 6, middle foreskin 7 and lower foreskin 8 diameter be greater than upper cover 3, cylinder 4 and under
The diameter of end socket 5, the design can enable rustless steel foreskin 2 more preferably wrap upper cover 3, low head 5 and cylinder 4, keep away
Exempted from because rustless steel foreskin 2 can not by upper cover 3 or low head 5 or cylinder 4 it is fully wrapped around cause the resistance to of glassed steel reaction vessels
The appearance of situations such as corrosivity are reduced；
C, perforate：Through hole 10 corresponding with the process duct 9 being arranged on upper cover 3 is provided with upper foreskin 6, in lower foreskin
8 are provided with through hole 10 corresponding with the process duct 9 being arranged on low head 5；Be provided with upper foreskin 6 and with upper cover 3
The corresponding through hole 10 of process duct 9 be first through hole 16, be arranged on lower foreskin 8 and corresponding with the process duct 9 of low head 5 logical
Hole 10 is the second through hole 17, and the aperture ratio of first through hole 16 is set in the outer of the steel flange 12 in the process duct 9 of upper cover 3
The big 2mm-4mm in footpath, the external diameter that the aperture ratio of the second through hole 17 is set in the steel flange 12 in the process duct 9 of low head 5 is big
2mm-4mm, the design is arranged stainless steel cylinder 15 in the outside of steel flange 12 for convenience, makes rustless steel foreskin 2 and wards off
Sealing between glass 1 is improved, and is conducive to improving the corrosion resistance of this glassed steel reaction vessels；
D, fixation：Steel flange 12 is arranged on the nozzle flange 11 of each process duct 9, in each process duct 9
Steel flange 12 is arranged on nozzle flange 11, is because that rustless steel cannot be fixed directly with glass solder, and by pipe
Steel flange 12 is arranged on mouth flange 11, the mode that then rustless steel foreskin 2 is welded and fixed again with steel flange 12 is realized
Steel flange 12 and the fixation of process duct 9, increased the firmness that rustless steel foreskin 2 is connected with enamel 1, and stainless
Ladle skin 2 is also fully wrapped around by the carbon steel part on enamel 1, improves the corrosion resistance of this glassed steel reaction vessels；In installing
During steel flange 12, first then steel flange 12 is enclosed within the steel flange 12 after cutting corresponding to hemisect
On the nozzle flange 11 of process duct 9, then will weld integral to the steel flange 12 of hemisect.This is designed to do not damaging
Preferably steel flange 12 is fixed with process duct 9 in the case of process duct 9, then makes rustless steel foreskin 2 with this not
Rust steel flange 12 is connected, and increased the firmness that rustless steel foreskin 2 is connected with enamel 1, and rustless steel foreskin 2 will also ward off glass
Carbon steel part on glass 1 is fully wrapped around, improves the corrosion resistance of this glassed steel reaction vessels.
The manufacture method of this glassed steel reaction vessels foreskin 6 and during upper cover 3 in fixation, from top to bottom covers upper foreskin 6
End socket 3 is lived in, process duct 9 is stretched out from the through hole 10 of upper foreskin 6, then weld upper foreskin 6 with steel flange 12, used
Middle foreskin 7 wraps up cylinder 4, and with lower foreskin 8 low head 5 is covered from the bottom up, makes process duct 9 from the through hole 10 of lower foreskin 8
Stretch out, lower foreskin 8 is welded with steel flange 12, finally by lower foreskin 8 and the sealing welding of middle foreskin 7；Steel flange 12
It is outer to be arranged with stainless steel cylinder 15, upper end and the sealing welding of steel flange 12 of stainless steel cylinder 15, stainless steel cylinder 15
Lower end be located in through hole 10 and with the sealing welding of rustless steel foreskin 2 of the periphery of through hole 10, stainless steel cylinder 15 can will be stainless
Steel flange 12 links together with rustless steel foreskin 2, simplifies the production technology of rustless steel foreskin 2, and makes the structure after welding
Intensity is higher, improves the sealing between rustless steel foreskin 2 and enamel 1, is conducive to improving the resistance to of this glassed steel reaction vessels
Corrosivity；
E, filler：Insulation material 13, and sealing welding are filled toward the gap between rustless steel foreskin 2 and enamel 1；Will
The upper cover 3 for being surrounded by foreskin 6 is inverted, and insulation material 13 is up filled in the space between foreskin 6 and upper cover 3, makes insulation
Material 13 is full of in gap between the two, then by the lower end of upper foreskin 6 and the first rustless steel for being arranged on the lower end of upper cover 3
The sealing welding of band 18；Fill toward the space between the space between middle foreskin 7 and cylinder 4 and lower foreskin 8 and low head 5
Insulation material 13, makes insulation material 13 be full of in above-mentioned space, then by the upper end of middle foreskin 7 be arranged on the upper end of cylinder 4
The sealing welding of the second rustless steel band 19, finally, the upper cover 3 being welded and cylinder 4 are connected.Insulation material 13 is filled out
Fill, and carry out sealing welding, this is designed to further be completely cut off the carbon steel on enamel 1 with the external world, makes originally to ward off glass
The corrosion resistance of glass reactor is more preferable；
F, polishing：Polishing is done to the outer surface of rustless steel foreskin 2；The outer surface of rustless steel foreskin 2 is done at polishing
Reason, can make this glassed steel reaction vessels seem more attractive in appearance；
G, the making of cover 14 and fixation：An annular cover 14 is made with rustless steel, and cover 14 is set in into upper foreskin 6
On, and make upper end and the sealing welding of upper foreskin 6 of cover 14, the upper-end inner diameter of cover 14 less than upper foreskin 6 maximum gauge, cover
The bottom diameter of son 14 is more than the maximum gauge of upper foreskin 6 and less than the diameter of middle foreskin 7, the lower end of cover 14 and middle foreskin 7
Outside fixed by glass cement.The upper-end inner diameter of cover 14 can make cover 14 preferable less than the maximum gauge of upper foreskin 6
It is stuck on foreskin 6, and is welded and fixed with upper foreskin 6, while being connected with glass cement with middle foreskin 7 can makes cover 14
Inside is hedged off from the outer world, it is to avoid foreign body is entered in cylinder 4, improves the safety of this glassed steel reaction vessels.
Specific embodiment described herein is only explanation for example spiritual to the present invention.Technology neck belonging to of the invention
The technical staff in domain can be made various modifications to described specific embodiment or supplement or replaced using similar mode
Generation, but without departing from the spiritual of the present invention or surmount scope defined in appended claims.
Claims (7)
1. a kind of manufacture method of glassed steel reaction vessels, enamel (1) reactor include upper cover (3), cylinder (4) and under
End socket (5), it is characterised in that this manufacture method comprises the steps：
A, assembling：By glass attachment is on carbon steel and then is fired into enamel (1), the upper cover (3), cylinder (4) and lower envelope
Head (5) is made by the enamel (1) of respective shapes, and the upper end welding of the lower end of the cylinder (4) and low head (5) is solid
It is fixed, the upper end of cylinder (4) is detachably fixed with the lower end of upper cover (3), the ear mount (21) of stainless steel is fixed on into cylinder
The outside of body (4), in the upper end of upper cover (3) frame (20) of stainless steel is arranged；
B, making foreskin：Corrosion resistant plate is pressed into into rustless steel foreskin (2) with mold, the rustless steel foreskin (2) include with it is upper
Corresponding upper foreskin (6) the middle foreskin (7) corresponding with cylinder (4) of end socket (3) and lower foreskin (8) corresponding with low head (5)；
C, perforate：Through hole (10) corresponding with the process duct (9) being arranged on upper cover (3) is provided with upper foreskin (6), under
Foreskin (8) is provided with through hole (10) corresponding with the process duct (9) being arranged on low head (5)；
D, fixation：Be arranged steel flange (12) on the nozzle flange (11) of each process duct (9), upper foreskin (6) from
On down cover upper cover (3), process duct (9) is stretched out from the through hole (10) of upper foreskin (6), then by upper foreskin (6) with
Steel flange (12) is welded, and foreskin (7) wraps up cylinder (4) in use, and with lower foreskin (8) low head (5) is covered from the bottom up,
Process duct (9) is stretched out from the through hole (10) of lower foreskin (8), lower foreskin (8) and steel flange (12) are welded, finally will
Lower foreskin (8) and middle foreskin (7) sealing welding；
E, filler：Insulation material (13), and sealing welding are filled toward the gap between rustless steel foreskin (2) and enamel (1)；
F, polishing：Polishing is done to the outer surface of rustless steel foreskin (2)；
G, the making of cover and fixation：The cover (14) of an annular is made with rustless steel, and cover (14) is set in into upper foreskin
(6) on, and upper end and upper foreskin (6) sealing welding of cover (14) are made.
2. the manufacture method of a kind of glassed steel reaction vessels according to claim 1, it is characterised in that step d is not
Rust steel flange (12) is arranged with outward stainless steel cylinder (15), upper end and the steel flange (12) of the stainless steel cylinder (15)
Sealing welding, the lower end of the stainless steel cylinder (15) be located in through hole (10) and with the rustless steel foreskin of through hole (10) periphery
(2) sealing welding.
3. the manufacture method of a kind of glassed steel reaction vessels according to claim 1, it is characterised in that in step c, if
Put on upper foreskin (6) and through hole (10) corresponding with the process duct (9) of upper cover (3) is first through hole (16), be arranged on down
On foreskin (8) and through hole (10) corresponding with the process duct (9) of low head (5) is the second through hole (17), the first through hole
(16) aperture ratio is set in the big 2mm-4mm of external diameter of the steel flange (12) in the process duct of upper cover (3) (9), described
The aperture ratio of the second through hole (17) is set in the big 2mm- of external diameter of the steel flange (12) in the process duct of low head (5) (9)
4mm。
4. the manufacture method of a kind of glassed steel reaction vessels according to claim 1, it is characterised in that by step e
The upper cover (3) for being surrounded by the upper foreskin (6) is inverted, and up fills thermal insulating material in the space between foreskin (6) and upper cover (3)
Material (13), make insulation material (13) be full of in gap between the two, then by the lower end of upper foreskin (6) be arranged on upper cover
(3) the first rustless steel band (18) sealing welding of lower end；Toward the space between middle foreskin (7) and cylinder (4) and lower foreskin
(8) insulation material (13) is filled in the space and between low head (5), makes insulation material (13) be full of in above-mentioned space, so
Afterwards by the upper end of middle foreskin (7) and the second rustless steel band (19) sealing welding for being arranged on cylinder (4) upper end, finally, will weld
The upper cover (3) for connecting is detachably connected with cylinder (4).
5. the manufacture method of a kind of glassed steel reaction vessels according to claim 1 or 2 or 3 or 4, it is characterised in that described
In step d, first then the steel flange (12) after cutting is enclosed within into corresponding technique by steel flange (12) to hemisect
On the nozzle flange (11) of pipe (9), then will weld integral to the steel flange of hemisect (12).
6. the manufacture method of a kind of glassed steel reaction vessels according to claim 1 or 2 or 3 or 4, it is characterised in that described
Frame (20) is provided with reductor (24) and motor (23), and the reductor (24) and motor (23) are outward with stainless steel
Outer housing (22) is covered.
7. the manufacture method of a kind of glassed steel reaction vessels according to claim 1 or 2 or 3 or 4, it is characterised in that described
, less than the maximum gauge of upper foreskin (6), the bottom diameter of cover (14) is more than upper foreskin for the upper-end inner diameter of cover (14) in step g
(6) maximum gauge and less than the diameter of middle foreskin (7), the lower end of cover (14) passes through glass cement with the outside of middle foreskin (7)
It is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510566558.0A CN105148816B (en) | 2015-09-08 | 2015-09-08 | Manufacturing method of glass-lined reaction kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510566558.0A CN105148816B (en) | 2015-09-08 | 2015-09-08 | Manufacturing method of glass-lined reaction kettle |
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| CN105148816A CN105148816A (en) | 2015-12-16 |
| CN105148816B true CN105148816B (en) | 2017-05-03 |
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| CN201510566558.0A Active CN105148816B (en) | 2015-09-08 | 2015-09-08 | Manufacturing method of glass-lined reaction kettle |
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| CN108854130B (en) * | 2016-09-09 | 2021-03-26 | 临沂市海鑫化工设备有限公司 | Glass lining distillation still |
| CN106824024A (en) * | 2017-01-26 | 2017-06-13 | 浙江绿岛科技有限公司 | A kind of gas-liquid reactor |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US4172877A (en) * | 1976-06-04 | 1979-10-30 | Schwaig Robert H | Glass lined chemical reactor |
| CN102389758B (en) * | 2011-02-17 | 2015-12-16 | 朱文华 | A kind of glass-lined reactor and manufacture method thereof |
| CN103820781B (en) * | 2014-03-12 | 2015-12-02 | 临沂宏业化工设备有限公司 | One has profiling outsourcing glass-lined equipment and manufacture method thereof |
| CN104190341B (en) * | 2014-09-09 | 2016-04-27 | 颜海敏 | A kind of glass-lined equipment and manufacture method thereof |
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