CN114180858A - Prefabricated excellent sleeve pipe pickling drying equipment - Google Patents

Prefabricated excellent sleeve pipe pickling drying equipment Download PDF

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Publication number
CN114180858A
CN114180858A CN202111273464.6A CN202111273464A CN114180858A CN 114180858 A CN114180858 A CN 114180858A CN 202111273464 A CN202111273464 A CN 202111273464A CN 114180858 A CN114180858 A CN 114180858A
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China
Prior art keywords
drying
pickling
sleeve
driving
preform
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Granted
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CN202111273464.6A
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Chinese (zh)
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CN114180858B (en
Inventor
沈杰
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Futong Group Jiashan Communication Technology Co ltd
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Futong Group Jiashan Communication Technology Co ltd
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    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C23/00—Other surface treatment of glass not in the form of fibres or filaments
    • C03C23/0075—Cleaning of glass
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/012—Manufacture of preforms for drawing fibres or filaments
    • C03B37/01205—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments
    • C03B37/01211—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments by inserting one or more rods or tubes into a tube
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C23/00—Other surface treatment of glass not in the form of fibres or filaments
    • C03C23/0085—Drying; Dehydroxylation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Drying Of Solid Materials (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)

Abstract

The application discloses prefabricated excellent sleeve pipe pickling drying equipment includes: the device comprises a shell, a pickling working chamber and a drying working chamber, wherein the shell is internally provided with the pickling working chamber and the drying working chamber; the separation component is provided with a fixed plate which is positioned at the bottom and fixed with the shell and a movable plate which is positioned above the fixed plate and can move up and down; the two groups of support roller assemblies are used for supporting the prefabricated rod sleeve and driving the prefabricated rod sleeve to rotate around the axis of the prefabricated rod sleeve, the two groups of support roller assemblies can independently move, the interval between the two groups of support roller assemblies can be adjusted, and when the movable plate is located at the upper working position, the two groups of support roller assemblies can drive the prefabricated rod sleeve to move to the drying working cavity; a lifting assembly; the drying working cavity is used for driving the prefabricated rod sleeve to move up and down; and the drying component is arranged in the drying working cavity and used for drying the inner side wall of the prefabricated rod sleeve. The application of prefabricated excellent sleeve pipe pickling drying equipment can realize pickling and drying simultaneously, convenient operation.

Description

Prefabricated excellent sleeve pipe pickling drying equipment
Technical Field
The invention relates to the field of optical fiber preforms, in particular to a pickling and drying device for a sleeve of a preform.
Background
The casing method has the characteristics of high production efficiency and low cost. In actual operation, a tail pipe is welded at one end of a sleeve, a core rod is inserted into the sleeve through the tail pipe to form a preform, the preform formed by combining the sleeve and the core rod is sent to a wire drawing furnace to be drawn, and a clamping device above the wire drawing furnace clamps the tail pipe during wire drawing.
In actual production, before the core rod is inserted into the sleeve, the sleeve needs to be pickled by a pickling device, and after the pickling, the sleeve is taken out and dried by another drying step or drying device. The existing pickling and drying are carried out in two steps, and the operation is complicated.
Disclosure of Invention
The invention provides a device for pickling and drying a sleeve of a preform rod, aiming at the problems.
The technical scheme adopted by the invention is as follows:
a preform tube pickling drying apparatus comprising:
the device comprises a shell, a pickling working chamber and a drying working chamber, wherein the shell is internally provided with the pickling working chamber and the drying working chamber;
the separation assembly is provided with a fixed plate which is positioned at the bottom and fixed with the shell and a movable plate which is positioned above the fixed plate and can move up and down, the movable plate is provided with a lower working position and an upper working position, the movable plate is contacted with the fixed plate when in the lower working position to separate the pickling working chamber from the drying working chamber, and the movable plate moves up when in the upper working position to communicate the pickling working chamber with the drying working chamber;
the two groups of support roller assemblies are used for supporting the prefabricated rod sleeve and driving the prefabricated rod sleeve to rotate around the axis of the prefabricated rod sleeve, the two groups of support roller assemblies can independently move, the interval between the two groups of support roller assemblies can be adjusted, and when the movable plate is located at the upper working position, the two groups of support roller assemblies can drive the prefabricated rod sleeve to move to the drying working cavity;
a lifting assembly; the drying working cavity is used for driving the prefabricated rod sleeve to move up and down; and
and the drying component is arranged in the drying working cavity and used for drying the inner side wall of the prefabricated rod sleeve.
The application discloses prefabricated excellent sleeve pipe pickling drying equipment's theory of operation: just beginning two sets of supporting roller subassembly and being located the pickling working chamber, the prefabricated excellent sleeve pipe is placed on two sets of supporting roller subassembly, accomplish pickling operation back at the pickling working chamber, the fly leaf shifts up, two sets of supporting roller subassembly synchronous motion, shift prefabricated excellent sleeve pipe to dry working chamber, the lifting unit work, make prefabricated excellent sleeve pipe shift up, break away from the supporting roller subassembly, then two sets of supporting roller subassembly move dorsad, increase the interval, the lifting unit drives prefabricated excellent sleeve pipe and moves down, pass two sets of backing roller subassemblies, two sets of backing rollers reset to the pickling working chamber, the fly leaf resets to lower work position, last drying unit work, dry prefabricated excellent sheathed tube inside wall.
The application of prefabricated excellent sleeve pipe pickling drying equipment can realize pickling and drying simultaneously, convenient operation.
In one embodiment of the present invention, two opposite sidewalls of the housing each have two guide rails disposed in parallel and distributed vertically, each of the two guide rails is a first guide rail and a second guide rail, one end of each guide rail is located in the pickling working cavity, and the other end of each guide rail is located in the drying working cavity, and each of the two sets of support roller assemblies includes:
the two moving seats are respectively installed on the corresponding guide rails in a sliding manner;
the two ends of the supporting roller are respectively and rotatably arranged on the two moving seats; and
the driving mechanism is used for driving the moving seat to reciprocate along the corresponding guide rail;
one group of supporting roller assemblies is matched with the two first guide rails, and the other group of supporting roller assemblies is matched with the two second guide rails;
at least one group of supporting roller assemblies further comprises a rotating motor which is arranged on the moving seat and is used for driving the supporting rollers to rotate.
In practical use, the driving mechanism can be an existing structure, for example, the driving mechanism can be a screw pair mechanism, a gear rack mechanism, a conveyor belt mechanism, an air cylinder mechanism and other various mechanisms capable of being driven linearly.
In one embodiment of the present invention, the first guide rail and the second guide rail are both disposed obliquely, the high end of the first guide rail and the high end of the second guide rail are located in the drying working chamber, and the bottom end of the first guide rail and the bottom end of the second guide rail are located in the pickling working chamber.
The guide rail inclines and high-end is located dry working chamber, and the bottom is located the pickling working chamber, sets up like this and can effectively prevent that pickling working chamber during operation liquid from getting into dry working chamber.
In one embodiment of the present invention, the first guide rail and the second guide rail are both horizontally disposed.
In one embodiment of the present invention, the lifting assembly includes:
the arc-shaped support piece is matched with the sleeve of the preform rod, and the width of the arc-shaped support piece is smaller than the distance between the two supporting rollers; and
and the lifting element is used for driving the arc-shaped supporting piece to move up and down.
In one embodiment of the present invention, the sidewall of the drying chamber has an exhaust hole, the drying assembly includes a pushing seat and a telescopic element for driving the pushing seat to move horizontally, an axis of the pushing seat coincides with an axis of the exhaust hole, the pushing seat has an arc sidewall for abutting against and matching with a tapered portion of the preform sleeve and an air inlet pipe located in a middle portion of the arc sidewall, the air inlet pipe is used for inserting the tapered portion of the preform sleeve, and the air inlet pipe dries an inner sidewall of the preform sleeve by inputting a drying gas into the tapered portion;
the telescopic element is used for pushing the prefabricated rod sleeve to move along the length direction of the arc-shaped supporting piece, so that the tail pipe of the prefabricated rod sleeve is propped against the exhaust hole.
The drying assembly can limit the prefabricated rod sleeve, and then dry gas is input to the inner side of the prefabricated rod sleeve through the gas inlet pipe to dry the prefabricated rod sleeve.
In one embodiment of the present invention, the arc-shaped supporting member is made of teflon. The Teflon has low friction coefficient, and is convenient for pushing and pressing the base to push the preform.
In one embodiment of the present invention, the drying gas is nitrogen; the inner diameter of the exhaust hole is equal to that of a tail pipe of the prefabricated rod sleeve, and the core rod can be pushed into the tail pipe through the exhaust hole after drying is completed; and a hollow plugging head is arranged on the exhaust hole.
The exhaust hole aperture is big, can prevent through setting up the shutoff head that the external gas from getting into the tail pipe through the exhaust hole when dry.
In one embodiment of the present invention, the partition assembly further includes a movable plate driving mechanism, and the movable plate driving mechanism includes:
the rack is fixed or embedded on the movable plate;
a driving gear engaged with the rack; and
and the driving motor is used for driving the driving gear to rotate so as to enable the movable plate to move up and down.
In one embodiment of the present invention, the pickling chamber is internally installed with a pickling nozzle, a water washing nozzle and an air nozzle, the pickling nozzle is used for spraying a pickling solution to the outer side and the inner side wall of the sleeve, the water washing nozzle is used for spraying water to the outer side and the inner side wall of the sleeve, and the air nozzle is used for drying the outer side wall of the sleeve.
The acid washing nozzle, the water washing nozzle and the air nozzle are the same as those of the existing acid washing equipment.
The invention has the beneficial effects that: the application of prefabricated excellent sleeve pipe pickling drying equipment can realize pickling and drying simultaneously, convenient operation.
Description of the drawings:
FIG. 1 is a schematic structural diagram of a preform sleeve pickling and drying apparatus;
FIG. 2 is a schematic illustration of a preform sleeve in an acid wash working chamber;
FIG. 3 is a schematic view of the preform sleeve as it moves to the drying chamber;
FIG. 4 is a schematic view of the elevation assembly raising the preform sleeve upward;
FIG. 5 is a schematic view of the lifting assembly moving the preform sleeve downward;
FIG. 6 is a schematic illustration of the drying assembly after pushing the preform sleeve;
FIG. 7 is a partial schematic view of a preform tube pickling and drying apparatus.
The figures are numbered:
1. a housing; 2. pickling a working cavity; 3. drying the working chamber; 4. a partition assembly; 5. a fixing plate; 6. a movable plate; 7. a support roller assembly; 8. sleeving a prefabricated rod; 9. a lifting assembly; 10. a drying assembly; 11. a guide rail; 12. a movable seat; 13. a support roller; 14. an arc-shaped support member; 15. a lifting element; 16. an exhaust hole; 17. a pushing seat; 18. a telescopic element; 19. a tapered portion; 20. an arcuate sidewall; 21. an air inlet pipe; 22. a tail pipe; 23. plugging a plug; 24. a drive gear; 25. the motor is driven.
The specific implementation mode is as follows:
the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1 to 7, an apparatus for pickling and drying a sleeve of a preform includes:
the device comprises a shell 1, wherein an acid washing working cavity 2 and a drying working cavity 3 are arranged in the shell 1;
the separation assembly 4 is provided with a fixed plate 5 which is positioned at the bottom and fixed with the shell 1 and a movable plate 6 which is positioned above the fixed plate 5 and can move up and down, the movable plate 6 is provided with a lower working position and an upper working position, the movable plate 6 is contacted with the fixed plate 5 at the lower working position to separate the pickling working cavity 2 from the drying working cavity 3, and the movable plate 6 moves up at the upper working position to communicate the pickling working cavity 2 with the drying working cavity 3;
the two groups of supporting roller assemblies 7 are used for supporting the prefabricated rod sleeve 8 and driving the prefabricated rod sleeve 8 to rotate around the axis of the prefabricated rod sleeve 8, the two groups of supporting roller assemblies 7 can independently move, the interval between the two groups of supporting roller assemblies 7 can be adjusted, and when the movable plate 6 is located at the upper working position, the two groups of supporting roller assemblies 7 can drive the prefabricated rod sleeve 8 to move to the drying working cavity 3;
a lifting assembly 9; the drying working chamber 3 is used for driving the prefabricated rod sleeve 8 to move up and down; and
and the drying component 10 is arranged in the drying working chamber 3 and is used for drying the inner side wall of the preform sleeve 8.
The application discloses prefabricated excellent sleeve pipe pickling drying equipment's theory of operation: just beginning two sets of supporting roller subassembly 7 and being located pickling working chamber 2, prefabricated excellent sleeve pipe 8 is placed on two sets of supporting roller subassembly 7, after pickling operation is accomplished in pickling working chamber 2, fly leaf 6 moves up, two sets of backing roller subassembly 7 synchronous motion, shift prefabricated excellent sleeve pipe 8 to dry working chamber 3, lifting unit 9 work, make prefabricated excellent sleeve pipe 8 move up, break away from backing roller subassembly 7, then two sets of supporting roller subassembly 7 move dorsad, increase the interval, lifting unit 9 drives prefabricated excellent sleeve pipe 8 and moves down, pass two sets of backing roller subassembly 7, two sets of backing rollers 13 reset to pickling working chamber 2, fly leaf 6 resets to the work position down, dry subassembly 10 work at last, carry out the drying to prefabricated excellent sleeve pipe 8's inside wall.
The application of prefabricated excellent sleeve pipe pickling drying equipment can realize pickling and drying simultaneously, convenient operation.
As shown in fig. 2, in this embodiment, two opposite side walls of the housing 1 each have two guide rails 11, which are vertically distributed and arranged in parallel, and are respectively a first guide rail and a second guide rail, one end of each guide rail 11 is located in the pickling working chamber 2, and the other end is located in the drying working chamber 3, and each of the two sets of support roller assemblies 7 includes:
two moving seats 12, which are respectively installed on the corresponding guide rails 11 in a sliding manner;
the two ends of the supporting roller 13 are respectively and rotatably arranged on the two moving seats 12; and
the driving mechanism is used for driving the movable base 12 to reciprocate along the corresponding guide rail 11;
one group of supporting roller assemblies 7 is matched with the two first guide rails, and the other group of supporting roller assemblies 7 is matched with the two second guide rails;
at least one group of the support roller assemblies 7 further comprises a rotating motor mounted on the movable base 12 for driving the support rollers 13 to rotate.
In practical use, the driving mechanism can be an existing structure, for example, the driving mechanism can be a screw pair mechanism, a gear rack mechanism, a conveyor belt mechanism, an air cylinder mechanism and other various mechanisms capable of being driven linearly.
In this embodiment, the first guide rail and the second guide rail are both horizontally disposed. In practical use, in other embodiments, it is preferable that the first guide rail and the second guide rail are both disposed obliquely, the high end of the first guide rail and the high end of the second guide rail are located in the drying working chamber 3, and the bottom end of the first guide rail and the bottom end of the second guide rail are located in the pickling working chamber 2. Guide rail 11 slope and high-end are located dry working chamber 3, and the bottom is located pickling working chamber 2, sets up like this and can effectively prevent that pickling working chamber 2 during operation liquid from getting into dry working chamber 3.
As shown in fig. 2, 3 and 4, in the present embodiment, the lifting assembly 9 includes:
an arc-shaped support member 14 for cooperating with the preform sleeve 8, the width of the arc-shaped support member 14 being smaller than the distance between the two support rollers 13; and
and the lifting element 15 is used for driving the arc-shaped support 14 to move up and down.
As shown in fig. 5, 6 and 7, in the present embodiment, the side wall of the drying chamber 3 has an exhaust hole 16, the drying assembly 10 includes a pushing seat 17 and a telescopic element 18 for driving the pushing seat 17 to move horizontally, the axis of the pushing seat 17 coincides with the axis of the exhaust hole 16, the pushing seat 17 has an arc-shaped side wall 20 for abutting engagement with the tapered portion 19 of the preform sleeve 8 and an inlet pipe 21 located in the middle of the arc-shaped side wall 20, the inlet pipe 21 is used for inserting the tapered portion 19 of the preform sleeve 8, and the inlet pipe 21 dries the inner side wall of the preform sleeve 8 by inputting the drying gas to the tapered portion 19;
the telescopic member 18 is used to push the preform tube 8 to move along the length of the arc-shaped support 14, so that the tail tube 22 of the preform tube 8 is pressed against the exhaust hole 16.
The drying assembly 10 can limit the position of the preform tube 8 and then dry the preform tube 8 by introducing a drying gas into the preform tube 8 through the gas inlet tube 21.
In the present embodiment, the arc-shaped supporting member 14 is made of teflon. The Teflon has low friction coefficient, and the pushing seat 17 is convenient to push the prefabricated rod.
In this embodiment, the drying gas is nitrogen; the inner diameter of the exhaust hole 16 is equal to the inner diameter of the tail pipe 22 of the prefabricated rod sleeve 8, and the core rod can be pushed into the tail pipe 22 through the exhaust hole 16 after drying is finished; a hollow plugging head 23 is installed on the exhaust hole 16. The exhaust hole 16 has a large diameter, and the provision of the plugging head 23 prevents external air from entering the tail pipe 22 through the exhaust hole 16 during drying.
As shown in fig. 1, in the present embodiment, the partition assembly 4 further includes a movable plate 6 driving mechanism, and the movable plate 6 driving mechanism includes:
a rack (not shown in the figures) fixed or embedded on the movable plate 6;
a drive gear 24 engaged with the rack; and
and a driving motor 25 for driving the driving gear 24 to rotate so as to move the movable plate 6 up and down.
The pickling structure in the pickling chamber 2 is the same as that of a conventional pickling apparatus, and therefore, not shown, and specifically, a pickling nozzle for spraying a pickling solution to the outside and the inside wall of the sleeve, a water washing nozzle for spraying water to the outside and the inside wall of the sleeve, and an air nozzle for drying the outside wall of the sleeve are installed in the pickling chamber 2.
The above description is only for the preferred embodiment of the present invention and is not intended to limit the scope of the present invention, and all equivalent structural changes made by using the contents of the present specification and the drawings can be directly or indirectly applied to other related technical fields and are included in the scope of the present invention.

Claims (10)

1. A kind of prefabricated stick quill pickling drying equipment, characterized by comprising:
the device comprises a shell, a pickling working chamber and a drying working chamber, wherein the shell is internally provided with the pickling working chamber and the drying working chamber;
the separation assembly is provided with a fixed plate which is positioned at the bottom and fixed with the shell and a movable plate which is positioned above the fixed plate and can move up and down, the movable plate is provided with a lower working position and an upper working position, the movable plate is contacted with the fixed plate when in the lower working position to separate the pickling working chamber from the drying working chamber, and the movable plate moves up when in the upper working position to communicate the pickling working chamber with the drying working chamber;
the two groups of support roller assemblies are used for supporting the prefabricated rod sleeve and driving the prefabricated rod sleeve to rotate around the axis of the prefabricated rod sleeve, the two groups of support roller assemblies can independently move, the interval between the two groups of support roller assemblies can be adjusted, and when the movable plate is located at the upper working position, the two groups of support roller assemblies can drive the prefabricated rod sleeve to move to the drying working cavity;
a lifting assembly; the drying working cavity is used for driving the prefabricated rod sleeve to move up and down; and
and the drying component is arranged in the drying working cavity and used for drying the inner side wall of the prefabricated rod sleeve.
2. The apparatus for pickling and drying a sleeve having a preform according to claim 1, wherein each of the opposite sidewalls of the casing has two guide rails disposed in parallel and vertically, a first guide rail and a second guide rail, respectively, one end of the guide rails is located in the pickling chamber, the other end of the guide rails is located in the drying chamber, and the two sets of support roller assemblies each include:
the two moving seats are respectively installed on the corresponding guide rails in a sliding manner;
the two ends of the supporting roller are respectively and rotatably arranged on the two moving seats; and
the driving mechanism is used for driving the moving seat to reciprocate along the corresponding guide rail;
one group of supporting roller assemblies is matched with the two first guide rails, and the other group of supporting roller assemblies is matched with the two second guide rails;
at least one group of supporting roller assemblies further comprises a rotating motor which is arranged on the moving seat and is used for driving the supporting rollers to rotate.
3. The apparatus for pickling and drying a sleeve having a preform according to claim 2, wherein the first guide rail and the second guide rail are disposed in an inclined manner, and the first guide rail and the second guide rail have a high end located in the drying chamber and a low end located in the pickling chamber.
4. The apparatus for acid washing and drying of a preform tube of claim 2, wherein the first guide rail and the second guide rail are horizontally disposed.
5. The preform tube acid pickling drying apparatus of claim 2, wherein the lifting assembly comprises:
the arc-shaped support piece is matched with the sleeve of the preform rod, and the width of the arc-shaped support piece is smaller than the distance between the two supporting rollers; and
and the lifting element is used for driving the arc-shaped supporting piece to move up and down.
6. The apparatus for pickling and drying a sleeve having a preform rod according to claim 5, wherein said arc-shaped supporter is made of Teflon.
7. The apparatus for acid-washing and drying a preform tube according to claim 1, wherein the side wall of the drying chamber has an exhaust hole, the drying assembly comprises a push base and a telescopic member for driving the push base to move horizontally, the axis of the push base coincides with the axis of the exhaust hole, the push base has an arc-shaped side wall for abutting against the tapered portion of the preform tube and an air inlet pipe located in the middle of the arc-shaped side wall for inserting the tapered portion of the preform tube, the air inlet pipe dries the inner side wall of the preform tube by inputting a drying gas into the tapered portion;
the telescopic element is used for pushing the prefabricated rod sleeve to move along the length direction of the arc-shaped supporting piece, so that the tail pipe of the prefabricated rod sleeve is propped against the exhaust hole.
8. The preform tube acid pickling drying apparatus of claim 7 wherein said drying gas is nitrogen; the inner diameter of the exhaust hole is equal to that of a tail pipe of the prefabricated rod sleeve, and the core rod can be pushed into the tail pipe through the exhaust hole after drying is completed; and a hollow plugging head is arranged on the exhaust hole.
9. The preform tube acid washing and drying apparatus of claim 1, wherein the separation assembly further comprises a movable plate driving mechanism, the movable plate driving mechanism comprising:
the rack is fixed or embedded on the movable plate;
a driving gear engaged with the rack; and
and the driving motor is used for driving the driving gear to rotate so as to enable the movable plate to move up and down.
10. The preform tube pickling drying apparatus of claim 1, wherein the pickling chamber is provided therein with a pickling nozzle, a water washing nozzle and an air nozzle, wherein the pickling nozzle is used for spraying a pickling solution to the outer side and the inner side wall of the tube, the water washing nozzle is used for spraying water to the outer side and the inner side wall of the tube, and the air nozzle is used for drying the outer side wall of the tube.
CN202111273464.6A 2021-10-29 2021-10-29 Prefabricated stick sleeve pipe pickling drying equipment Active CN114180858B (en)

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Application Number Priority Date Filing Date Title
CN202111273464.6A CN114180858B (en) 2021-10-29 2021-10-29 Prefabricated stick sleeve pipe pickling drying equipment

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CN114180858B CN114180858B (en) 2023-06-16

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114772919A (en) * 2022-04-13 2022-07-22 浙江富通光纤技术有限公司 Processing technology of prefabricated rod

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1157638A (en) * 1997-08-26 1999-03-02 Mitsubishi Heavy Ind Ltd Device and method for washing
CN208758279U (en) * 2018-08-20 2019-04-19 刘之银 Use for laboratory test tube is cleaned and dried case
CN110981182A (en) * 2019-12-11 2020-04-10 江苏通鼎光棒有限公司 Optical fiber preform pickling equipment and pickling method thereof
CN212425872U (en) * 2019-12-30 2021-01-29 江苏通鼎光棒有限公司 Optical fiber manufacturing sleeve and drying device thereof
CN113277725A (en) * 2021-06-04 2021-08-20 杭州富通通信技术股份有限公司 Processing technology of prefabricated rod

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1157638A (en) * 1997-08-26 1999-03-02 Mitsubishi Heavy Ind Ltd Device and method for washing
CN208758279U (en) * 2018-08-20 2019-04-19 刘之银 Use for laboratory test tube is cleaned and dried case
CN110981182A (en) * 2019-12-11 2020-04-10 江苏通鼎光棒有限公司 Optical fiber preform pickling equipment and pickling method thereof
CN212425872U (en) * 2019-12-30 2021-01-29 江苏通鼎光棒有限公司 Optical fiber manufacturing sleeve and drying device thereof
CN113277725A (en) * 2021-06-04 2021-08-20 杭州富通通信技术股份有限公司 Processing technology of prefabricated rod

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114772919A (en) * 2022-04-13 2022-07-22 浙江富通光纤技术有限公司 Processing technology of prefabricated rod
CN114772919B (en) * 2022-04-13 2023-08-18 浙江富通光纤技术有限公司 Processing technology of prefabricated rod

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