CN208788843U - Preheating device is used in a kind of production of insulation perfluoroethylene-propylene CABLE MATERIALS - Google Patents
Preheating device is used in a kind of production of insulation perfluoroethylene-propylene CABLE MATERIALS Download PDFInfo
- Publication number
- CN208788843U CN208788843U CN201821335032.7U CN201821335032U CN208788843U CN 208788843 U CN208788843 U CN 208788843U CN 201821335032 U CN201821335032 U CN 201821335032U CN 208788843 U CN208788843 U CN 208788843U
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- China
- Prior art keywords
- preheating
- hopper
- perfluoroethylene
- cabinet
- cable materials
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model relates to perfluoroethylene-propylenes to produce and process technical field, specially a kind of insulation perfluoroethylene-propylene CABLE MATERIALS production preheating device, including preheating cabinet, hopper above preheating cabinet is set, the preheating box house is provided with preheating cavity, the feed inlet communicated with preheating cavity is provided on the lateral wall of the preheating cabinet, discharge port, the connection of the discharge port of its middle charging aperture and hopper, preheating roller is provided with by bearing in the preheating cavity, several hoppers are along the circumferential direction evenly distributed on the preheating roller, the electric heating sheets for being adapted with hopper shape and being bonded with hopper are provided in the preheating roller, electric heating tube corresponding with hopper is provided in the internal side wall of the preheating cabinet, the preheating roller is connected with the driving motor being arranged on preheating cabinet exterior.That the utility model solves the problems, such as existing perfluoroethylene-propylene preheating device mostly there is pre-heat effects is poor, preheating is non-uniform.
Description
Technical field
The utility model relates to perfluoroethylene-propylenes to produce and process technical field, specially a kind of insulation perfluoroethylene-propylene
Preheating device is used in CABLE MATERIALS production.
Background technique
Perfluoroethylene-propylene abbreviation FEP also known as F46, are the copolymers of tetrafluoroethene and hexafluoropropene, and hexafluoropropene contains
Amount about 15% or so, is the modified material of polytetrafluoroethylene (PTFE)；The material does not ignite, and can prevent the diffusion of flame.It has excellent
Weatherability, the features such as coefficient of friction is lower, chemical-resistant stability, electrical insulation capability is strong, main purposes is for making
Pipe and chemical device liner, the surface layer of roller and various electric wire and cables, such as aircraft hook line, pressurization cable, alarm cable, flat
Shape cable and oil well logging cable etc..
Perfluoroethylene-propylene has preferable process industrial art performance, and general using hot moulding, die casting and extrusion, (vacuum is gentle
It is molded) the methods of processed.The insulating layer of general wire and cable is processed using extrusion molding, and perfluoroethylene-propylene is before processing
Need to carry out the pre-heat treatment in advance, and mostly there is the pre-heat effects poor, preheating of existing perfluoroethylene-propylene preheating device is not
Uniform phenomenon.
Summary of the invention
It is existing to solve the purpose of this utility model is to provide a kind of insulation perfluoroethylene-propylene production drying unit
Perfluoroethylene-propylene preheating device that mostly there is pre-heat effects is poor, the non-uniform problem of preheating.
To achieve the goals above, the technical solution of the utility model is as follows:
A kind of insulation perfluoroethylene-propylene CABLE MATERIALS production preheating device, including preheating cabinet, setting is in preheating cabinet
The hopper of top, the preheating box house are provided with preheating cavity, are provided with and preheat on the lateral wall of the preheating cabinet
The discharge port of feed inlet that cavity communicates, discharge port, middle charging aperture and hopper connects, and the preheating cavity is interior to be set by bearing
It is equipped with preheating roller, several hoppers are along the circumferential direction evenly distributed on the preheating roller, is provided with and expects in the preheating roller
The electric heating sheets that groove shape is adapted and is bonded with hopper, it is described preheating cabinet internal side wall on be provided with it is corresponding with hopper
Electric heating tube, the preheating roller are connected with the driving motor being arranged on preheating cabinet exterior.
The two sides top position of preheating cabinet, institute is arranged in the feed inlet as a further improvement of the utility model,
State the down either side position that preheating cabinet is arranged in discharge port.
The feed inlet, discharge port are correspondingly arranged with hopper as a further improvement of the utility model,.
As a further improvement of the utility model, the section of the hopper be semicircular structure, the hopper bottom with
The distance between side wall is equal to the diametral distance of hopper in preheating cabinet body, and the radius size of the hopper is poly- complete with required preheating
The radius size of fluoro ethyl propene CABLE MATERIALS particle is adapted.
The discharge outlet of the hopper bottom is provided with oscillator as a further improvement of the utility model,.
The preheating bottom of box is provided with mounting rack as a further improvement of the utility model,.
The beneficial effects of the utility model are:
Compared with prior art, the utility model is by being provided with the preheating roller of hopper and being correspondingly arranged at preheating
Electric heating sheets in roller, when perfluoroethylene-propylene CABLE MATERIALS particle is fallen in hopper from feed inlet, preheating roller be will drive
It is rotated, and is preheated by the electric heating tube and electric heating sheets of upper and lower to it, is fallen after one circle of preheating from discharge outlet
It drops out；Solves the problems, such as existing perfluoroethylene-propylene preheating device mostly there is pre-heat effects that poor, preheating is non-uniform.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples:
Fig. 1 is the schematic view of the front view of the utility model；
Fig. 2 is the right side structural representation of the utility model.
Specific embodiment
In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under
Face is further described the utility model in conjunction with attached drawing and embodiment.
As shown in Figure 1 to Figure 2, a kind of insulation perfluoroethylene-propylene CABLE MATERIALS production preheating device, including preheating cabinet
1, the hopper 2 of 1 top of preheating cabinet is set, and the preheating cabinet 1 is internally provided with preheating cavity 3, the preheating cabinet 1
Feed inlet 1a, the discharge port 1b communicated with preheating cavity 3, the discharge port of middle charging aperture 1a and hopper 2 are provided on lateral wall
Connection, the preheating cavity 3 is interior to be provided with preheating roller 4 by bearing, is along the circumferential direction evenly equipped with 18 on the preheating roller 4
A hopper 4a is provided with the electric heating sheets 5 for being adapted with hopper 4a shape and being bonded with hopper 4a, institute in the preheating roller 4
It states and is provided with electric heating tube 6 corresponding with hopper 4a in the internal side wall of preheating cabinet 1, the preheating roller 4 is connected with setting
Driving motor 7 on preheating 1 outer wall of cabinet；Preheating roller 4 be designed to it is turnable, first is that can make poly- in hopper 4a
Perfluoroethylene-propylene (copolymer) CABLE MATERIALS particle itself can rotate in the rotation, can be heated comprehensively, improve the equal of preheating
Even property, two, which are to be able to the perfluoroethylene-propylene CABLE MATERIALS particle guaranteed preheat on roller 4 unification after completing preheating, takes out,
It not will cause in same batch and the phenomenon that uneven heating occur.
Further, the left and right sides top position of preheating cabinet 1 is arranged in the feed inlet 1a, and the discharge port 1b is set
It sets in the down either side position of preheating cabinet 1.Designing in this way is advantageous in that: convenient for the perfluoroethylene-propylene cable in hopper 2
Perfluoroethylene-propylene CABLE MATERIALS particle when material particle is fallen from the discharge port of 2 bottom of hopper and after completion preheating only needs
The gravity of itself can fall into preheating cavity 3 or fall in extraneous collection device, without increasing feeding mechanism or discharging
Mechanism keeps whole device structure more compact, maintenance convenient for safeguarding.
Further, the feed inlet 1a, discharge port 1b are correspondingly arranged with hopper 4a, and the purpose designed in this way is to keep away
Exempt to fail to enter in hopper 4a from the perfluoroethylene-propylene CABLE MATERIALS particle that feed inlet 1a enters, caused at feed inlet 1a
Blocking, the perfluoroethylene-propylene CABLE MATERIALS particle for influencing working efficiency and completing after preheating fail to fall out from hopper 4a in time
It goes, causes excessively to preheat, influence subsequent processing.
Further, the section of the hopper 4a is semicircular structure, the bottom the hopper 4a and preheating 1 inner sidewall of cabinet
The distance between be equal to the diametral distance of hopper 4a, the perfluoroethylene-propylene electricity of the radius size of the hopper 4a and required preheating
The radius size of cable material particle is adapted, design in this way be advantageous in that prevent perfluoroethylene-propylene CABLE MATERIALS particle preheating roll
Cylinder 4 is fallen when rotation.
Further, perfluoroethylene-propylene CABLE MATERIALS particle results in blockage in the outlet at bottom of hopper 2 in order to prevent, in institute
It states and is provided with oscillator 8 at the discharge port 1b of 2 bottom of hopper.
Further, the preheating bottom of box is provided with mounting rack 9.
The application method of the utility model:
It is mounted in matched equipment firstly, first passing through mounting rack 9 by cabinet 1 is preheated, at discharge port 1b
Place a collection device；Perfluoroethylene-propylene CABLE MATERIALS particle is poured into preheating cabinet 1, starts driving motor 7, and will
Electric heating sheets 5, electric heating tube 6 be powered, driving electricity 11 drive preheating roller 4 rotate, perfluoroethylene-propylene CABLE MATERIALS particle from into
Material mouth 1a is slipped to hopper 4a, and the hopper 4a preheated on roller 4 is completely filled out, in this way, the meeting pair of electric heating sheets 5, electric heating tube 6
Corresponding perfluoroethylene-propylene CABLE MATERIALS particle is preheated, and preheating roller 4 slowly after one circle of rotation, completes preheating
Perfluoroethylene-propylene CABLE MATERIALS particle can be fallen in collection device from discharge port 1b.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model also has
Various changes and modifications, these various changes and improvements fall within the scope of the claimed invention.The requires of the utility model
Protection scope is defined by the appending claims and its equivalent thereof.
Claims (6)
1. a kind of insulation perfluoroethylene-propylene CABLE MATERIALS production preheating device, including preheating cabinet (1), setting are in preheating cabinet
(1) hopper (2) above, it is characterised in that: the preheating cabinet (1) is internally provided with preheating cavity (3), the preheating cabinet
(1) be provided on lateral wall with preheating cavity (3) feed inlet (1a), the discharge port (1b) that communicate, middle charging aperture (1a) with
The discharge port of hopper (2) connects, and bearing is provided with preheating roller (4), the preheating roller in the preheating cavity (3)
(4) it is along the circumferential direction evenly distributed with several hoppers (4a) on, is provided in the preheating roller (4) and is adapted with hopper (4a) shape
And the electric heating sheets (5) being bonded with hopper (4a), it is described preheating cabinet (1) internal side wall on be provided with it is corresponding with hopper (4a)
Electric heating tube (6), it is described preheating roller (4) be connected with setting preheating cabinet (1) outer wall on driving motor (7).
2. a kind of insulation perfluoroethylene-propylene CABLE MATERIALS production preheating device according to claim 1, it is characterised in that:
Feed inlet (1a) setting is in the two sides top position of preheating cabinet (1), and discharge port (1b) setting is in preheating cabinet (1)
Down either side position.
3. a kind of insulation perfluoroethylene-propylene CABLE MATERIALS production preheating device according to claim 1, it is characterised in that:
The feed inlet (1a), discharge port (1b) are correspondingly arranged with hopper (4a).
4. a kind of insulation perfluoroethylene-propylene CABLE MATERIALS production preheating device according to claim 1, it is characterised in that:
The section of the hopper (4a) is semicircular structure, the distance between the hopper bottom (4a) and preheating cabinet (1) inner sidewall
Equal to the diametral distance of hopper (4a), the size of hopper (4a) radius and the perfluoroethylene-propylene CABLE MATERIALS of required preheating
The radius size of grain is adapted.
5. a kind of insulation perfluoroethylene-propylene CABLE MATERIALS production preheating device according to claim 1, it is characterised in that:
The discharge outlet of hopper (2) bottom is provided with oscillator (8).
6. a kind of insulation perfluoroethylene-propylene CABLE MATERIALS production preheating device according to claim 1, it is characterised in that:
Preheating cabinet (1) bottom is provided with mounting rack (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821335032.7U CN208788843U (en) | 2018-08-17 | 2018-08-17 | Preheating device is used in a kind of production of insulation perfluoroethylene-propylene CABLE MATERIALS |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821335032.7U CN208788843U (en) | 2018-08-17 | 2018-08-17 | Preheating device is used in a kind of production of insulation perfluoroethylene-propylene CABLE MATERIALS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208788843U true CN208788843U (en) | 2019-04-26 |
Family
ID=66206039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821335032.7U Expired - Fee Related CN208788843U (en) | 2018-08-17 | 2018-08-17 | Preheating device is used in a kind of production of insulation perfluoroethylene-propylene CABLE MATERIALS |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208788843U (en) |
-
2018
- 2018-08-17 CN CN201821335032.7U patent/CN208788843U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190426 Termination date: 20200817 |