CN206520225U - A kind of conical-double -helical rod extruder of conduit pellet production - Google Patents
A kind of conical-double -helical rod extruder of conduit pellet production Download PDFInfo
- Publication number
- CN206520225U CN206520225U CN201720157614.XU CN201720157614U CN206520225U CN 206520225 U CN206520225 U CN 206520225U CN 201720157614 U CN201720157614 U CN 201720157614U CN 206520225 U CN206520225 U CN 206520225U
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- machine barrel
- screw
- twin
- conical
- double
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Abstract
The utility model is related to a kind of conical-double -helical rod extruder of conduit pellet production, including machine barrel, breathe out furan flange, bore twin-screw, blanking tube and heating component, extrusion cavity is offered in described machine barrel, described Kazakhstan furan flange is located at the front end of machine barrel, described Kazakhstan furan flange is connected with extrusion cavity, described cone twin-screw is arranged in the extrusion cavity of machine barrel, described cone twin-screw is connected with drive component, described blanking tube is arranged on the top of machine barrel rear end, described blanking tube is connected with extrusion cavity, described heating component is made up of the first heating collar and the second heating collar, the first described heating collar is arranged on the outside of machine barrel, the second described heating collar is arranged on the outside of blanking tube.The design has the advantages that simple in construction, easily fabricated and practicality and high efficiency.
Description
Technical field
The utility model is related to pellet production technical field, is specifically related to a kind of tapered pair of spiral shell of conduit pellet production
Bar extruder.
Background technology
At present, with the extensive development of China's economic construction, extruder is also widely used in all trades and professions,
Especially in pellet production technical field.Although the structure of existing extruder has a lot, conduit pellet can be applied to
What is produced is seldom, and existing extruder has significant limitation during production, when its internal pressure mistake
Unnecessary loss is easily caused when big, so designing a kind of cone of conduit pellet production to improve its practical performance
Type double screw extruder is just particularly important.
The content of the invention
The utility model is prevented due to outlet by opening up overflow ducts and setting pressure protection valve to carry out self-protection
Mouth blocks and causes internal pressure excessive, serves the generation for reducing unnecessary loss；A kind of conduit pellet production is provided
Conical-double -helical rod extruder.
To solve above-mentioned technical problem, the utility model is squeezed there is provided a kind of conical-double -helical rod of conduit pellet production
Go out machine, including
Offer extrusion cavity in machine barrel, described machine barrel, the top of the front and back end of described machine barrel is offered out respectively
Remove mouth and air inlet, it is described to go out to be connected with away pipe and air inlet pipe in turn on mouth and air inlet,
Described pipe of going out is connected with air inlet pipe
Furan flange is breathed out, described Kazakhstan furan flange is located at the front end of machine barrel, and described Kazakhstan furan flange is connected with extrusion cavity,
Twin-screw is bored, described cone twin-screw is arranged in the extrusion cavity of machine barrel, described cone twin-screw and driving group
Part is connected,
Blanking tube, described blanking tube is arranged on the top of machine barrel rear end, and described blanking tube is connected with extrusion cavity,
Heating component, described heating component is made up of the first heating collar and the second heating collar, described first plus
Gas ket is arranged on the outside of machine barrel, and the second described heating collar is arranged on the outside of blanking tube.
Further：It is further opened with overflow ducts on described machine barrel, described overflow ducts are by going out gas branch pipe with going out
Pipe is connected, and pressure protection valve is provided with described overflow ducts.
Further：Described pressure protection valve includes valve cylinder, valve element, spring and bonnet, and described valve element is flexibly connected
In one end of valve cylinder, described bonnet is arranged on the other end of valve cylinder, and described valve element is connected by spring with bonnet, described
Valve cylinder side wall on offer spout hole, described valve cylinder is connected by spout hole with going out gas branch pipe.
Further：Described bonnet is also connected with initial tension of spring governor motion, described initial tension of spring regulation machine
Structure includes connecting seat, screw rod and adjusting nut, and described connecting seat is arranged on the outside of valve cylinder, and one end of described screw rod is fixed
It is connected on bonnet, the other end of described screw rod passes through connecting seat, one is respectively connected with the screw rod of described connecting seat both sides
Individual adjusting nut.
Further：Described drive component includes motor, twin-screw gear-box and shaft coupling, the output of described motor
Axle is connected by shaft coupling with the input shaft of twin-screw gear-box, and the output end of twin-screw gear-box is connected with cone twin-screw.
After said structure, the utility model is by opening up overflow ducts and setting pressure protection valve to be protected to carry out self
Shield, prevents from, because gas outlet is blocked and causes internal pressure excessive, serving the generation for reducing unnecessary loss；And the design
Also there is simple in construction, easily fabricated and practicality and high efficiency.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of pressure protection valve.
Embodiment
A kind of conical-double -helical rod extruder of conduit pellet production as shown in Figure 1, including machine barrel 2, breathe out furan flange 7,
Bore and extrusion cavity is offered in twin-screw 3, blanking tube 8 and heating component, described machine barrel 2, the front and back end of described machine barrel 2
Top offers away be connected with away pipe 9 and air inlet pipe in turn on mouth and air inlet, described go out mouth and air inlet respectively
12, described pipe 9 of going out is connected with air inlet pipe 12, and described Kazakhstan furan flange 7 is located at the front end of machine barrel 2, described Kazakhstan furan method
Orchid 7 is connected with extrusion cavity, and described cone twin-screw 3 is arranged in the extrusion cavity of machine barrel 2, described cone twin-screw 3 and
Drive component is connected, and described blanking tube 8 is arranged on the top of the rear end of machine barrel 2, and described blanking tube 8 is connected with extrusion cavity
Logical, described heating component is made up of the first heating collar 6 and the second heating collar, and the first described heating collar 6 is arranged on machine
The outside of cylinder 2, the second described heating collar is arranged on the outside of blanking tube 8, and described drive component includes motor 5, twin-screw
Gear-box 4 and shaft coupling, the output shaft of described motor 5 are connected by shaft coupling with the input shaft of twin-screw gear-box 4, double spiral shells
The output end of bar gear-box 4 is connected with cone twin-screw 3.The design has the advantages that simple in construction, easily fabricated and practicality and high efficiency.
Overflow ducts are further opened with described machine barrel 2 as shown in Figure 2, described overflow ducts pass through going out gas branch pipe 10
Pipe 9 is connected with going out, and pressure protection valve 11 is provided with described overflow ducts, and described pressure protection valve 11 includes valve cylinder
13rd, valve element 14, spring 15 and bonnet 16, described valve element 14 are movably connected in one end of valve cylinder 13, and described bonnet 16 is pacified
Mounted in the other end of valve cylinder 13, described valve element 14 is connected by spring 15 with bonnet 16, is opened on the side wall of described valve cylinder 13
Provided with spout hole 20, described valve cylinder 13 is connected by spout hole 20 with going out gas branch pipe 10；Described bonnet 16 is gone back and spring
Pretightening force controlling mechanism is connected, and described initial tension of spring governor motion includes connecting seat 17, screw rod 18 and adjusting nut 19, institute
The connecting seat 17 stated is arranged on the outside of valve cylinder 13, and one end of described screw rod 18 is fixedly connected on bonnet 16, described spiral shell
The other end of bar 18 passes through and is respectively connected with an adjusting nut 19 on connecting seat 17, the screw rod 18 of described both sides of connecting seat 17.
The utility model is prevented due to gas outlet blocking by opening up overflow ducts and setting pressure protection valve to carry out self-protection
Cause internal pressure excessive, serve the generation for reducing unnecessary loss；And the design can also be to the initial pre- of spring 15
Clamp force is adjusted, and adds its practical performance.
Claims (5)
1. a kind of conical-double -helical rod extruder of conduit pellet production, it is characterised in that：Including
Offer extrusion cavity in machine barrel (2), described machine barrel (2), the top of the front and back end of described machine barrel (2) is opened up respectively
Have away and be connected with away pipe (9) and air inlet pipe (12) in turn on mouth and air inlet, described go out mouth and air inlet, it is described
Pipe (9) of going out is connected with air inlet pipe (12),
Furan flange (7) is breathed out, described Kazakhstan furan flange (7) is located at the front end of machine barrel (2), described Kazakhstan furan flange (7) and extruding cavity
Body phase is connected,
Twin-screw (3) is bored, described cone twin-screw (3) is arranged in the extrusion cavity of machine barrel (2), described cone twin-screw (3)
It is connected with drive component,
Blanking tube (8), described blanking tube (8) is arranged on the top of machine barrel (2) rear end, described blanking tube (8) and extruding cavity
Body phase is connected,
Heating component, described heating component is made up of the first heating collar (6) and the second heating collar, the first described heating
Circle (6) is arranged on the outside of machine barrel (2), and the second described heating collar is arranged on the outside of blanking tube (8).
2. a kind of conical-double -helical rod extruder of conduit pellet production according to claim 1, it is characterised in that：It is described
Machine barrel (2) on be further opened with overflow ducts, described overflow ducts are connected by going out gas branch pipe (10) with pipe of going out (9), institute
Pressure protection valve (11) is installed in the overflow ducts stated.
3. a kind of conical-double -helical rod extruder of conduit pellet production according to claim 2, it is characterised in that：It is described
Pressure protection valve (11) include valve cylinder (13), valve element (14), spring (15) and bonnet (16), described valve element (14) activity company
In the one end for being connected on valve cylinder (13), described bonnet (16) is arranged on the other end of valve cylinder (13), and described valve element (14) passes through
Spring (15) is connected with bonnet (16), and spout hole (20), described valve cylinder (13) are offered on the side wall of described valve cylinder (13)
It is connected by spout hole (20) with going out gas branch pipe (10).
4. a kind of conical-double -helical rod extruder of conduit pellet production according to claim 3, it is characterised in that：It is described
Bonnet (16) be also connected with initial tension of spring governor motion, described initial tension of spring governor motion include connecting seat (17),
Screw rod (18) and adjusting nut (19), described connecting seat (17) are arranged on the outside of valve cylinder (13), described screw rod (18)
One end is fixedly connected on bonnet (16), and the other end of described screw rod (18) passes through connecting seat (17), described connecting seat
(17) respectively it is connected with an adjusting nut (19) on the screw rod (18) of both sides.
5. a kind of conical-double -helical rod extruder of conduit pellet production according to claim 1, it is characterised in that：It is described
Drive component include motor (5), twin-screw gear-box (4) and shaft coupling, the output shaft of described motor (5) passes through shaft coupling
It is connected with the input shaft of twin-screw gear-box (4), the output end of twin-screw gear-box (4) is connected with cone twin-screw (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720157614.XU CN206520225U (en) | 2017-02-20 | 2017-02-20 | A kind of conical-double -helical rod extruder of conduit pellet production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720157614.XU CN206520225U (en) | 2017-02-20 | 2017-02-20 | A kind of conical-double -helical rod extruder of conduit pellet production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206520225U true CN206520225U (en) | 2017-09-26 |
Family
ID=59891944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720157614.XU Expired - Fee Related CN206520225U (en) | 2017-02-20 | 2017-02-20 | A kind of conical-double -helical rod extruder of conduit pellet production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206520225U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111085132A (en) * | 2019-12-30 | 2020-05-01 | 江苏亚邦天龙医用新材料有限公司 | Vacuum mixing device for production of duct granules |
| CN114311520A (en) * | 2020-09-30 | 2022-04-12 | 苏州苏模仪器有限公司 | Screw extruder for impact-proof injection mold |
-
2017
- 2017-02-20 CN CN201720157614.XU patent/CN206520225U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111085132A (en) * | 2019-12-30 | 2020-05-01 | 江苏亚邦天龙医用新材料有限公司 | Vacuum mixing device for production of duct granules |
| CN114311520A (en) * | 2020-09-30 | 2022-04-12 | 苏州苏模仪器有限公司 | Screw extruder for impact-proof injection mold |
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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: 20170926 |