CN208247241U - The extrusion equipment of high-crosslinking-degree PE waste material - Google Patents
The extrusion equipment of high-crosslinking-degree PE waste material Download PDFInfo
- Publication number
- CN208247241U CN208247241U CN201820605467.2U CN201820605467U CN208247241U CN 208247241 U CN208247241 U CN 208247241U CN 201820605467 U CN201820605467 U CN 201820605467U CN 208247241 U CN208247241 U CN 208247241U
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- CN
- China
- Prior art keywords
- waste material
- degree
- crosslinking
- cutout
- extrusion equipment
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- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/52—Mechanical processing of waste for the recovery of materials, e.g. crushing, shredding, separation or disassembly
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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- Crushing And Pulverization Processes (AREA)
Abstract
The utility model discloses a kind of extrusion equipments of high-crosslinking-degree PE waste material, it applies in plastics recovery manufacture field, solves the technical issues of high-crosslinking-degree PE waste material can not effectively degrade, its key points of the technical solution are that including rack, the machine barrel that is arranged on the rack and it is rotatably connected on the screw rod extended in machine barrel and along its length, screw rod includes mandrel, mandrel front end is set and staggered screwing element and cutting member, the spiral crushed piece of core back-end is set, the PE waste material of high-crosslinking-degree enters in machine barrel, in the transmission process of screw rod, PE waste material is successively via screwing element, cutting member is repeatedly squeezed, shearing, after shearing to a certain degree, waste material is crushed using spiral crushed piece, to improve the palliating degradation degree to PE waste material, facilitate and carries out postorder granulation.
Description
Technical field
The utility model relates to plastics recovery, in particular to a kind of extrusion equipment of high-crosslinking-degree PE waste material.
Background technique
In our daily life, wire and cable is ubiquitous, and in the polyvinyl chloride resin that China produces every year, 10 ~ 20% are used
In CABLE MATERIALS；Mostly based on polyolefin, there is polyolefin remaining CABLE MATERIALS PVC to be difficult to the insulation performance reached, thus big
It is widely applied in power cable.
For being crosslinked PE CABLE MATERIALS, it is that antioxidant, processing aid and crosslinking agent is added using polyethylene as substrate
Deng, it is granulated through mixing plasticizing, it is then irradiated again to be crosslinked, suitable for using at high temperature for a long time.
In China, every annual meeting generates a large amount of PE crosslinking material, this kind of PE waste material can not carry out nature since the degree of cross linking is higher
Degradation, needs to be degraded into low molecule to PE waste material by mechanical equipment, then carries out recycling secondary use etc..
Utility model content
The purpose of the utility model is to provide a kind of extrusion equipments of high-crosslinking-degree PE waste material, can carry out high temperature to PE waste material
Degradation, to facilitate the PE waste material to lower molecular weight to carry out recycling and reusing.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of extrusion equipment of high-crosslinking-degree PE waste material, including rack, the machine barrel being arranged on the rack and rotation connection
The screw rod extended in machine barrel and along its length, the screw rod include mandrel, mandrel front end and staggered are arranged in
Screwing element and cutting member, the spiral crushed piece that core back-end is set.
By using above-mentioned technical proposal, the PE waste material of high-crosslinking-degree enters in machine barrel, in the transmission process of screw rod, PE
Waste material is successively repeatedly squeezed via screwing element, cutting member, is sheared, and after shearing to a certain degree, is crushed using spiral
Part crushes waste material, to improve the palliating degradation degree to PE waste material, facilitates and carries out postorder granulation.
The utility model is further arranged to: the screwing element includes first sleeve and is arranged in first sleeve circumference
Spiral thin-walled on wall.
By using above-mentioned technical proposal, waste material transmits in machine barrel, and spiral thin-walled squeezes waste material, helps to mention
Degradation capability of the height to waste material.
The utility model is further arranged to: the cutting member includes that the first cutout of several combination arrangements is cut with second
Stripping and slicing, first cutout, the second cutout enumerate stacking and criss-cross, on first cutout, the second cutout
It is equipped with circular hole, after first cutout, the combination of the second cutout, several circular holes form the cooperation for wearing for mandrel
Hole.
By using above-mentioned technical proposal, since the first cutout, the second cutout are criss-cross, waste material passes in machine barrel
When defeated, when passing through the first cutout, the second cutout respectively, different degrees of shearing can be carried out to waste material, is significantly improved useless
Fine degree after material shearing.
The utility model is further arranged to: the spiral crushed piece include second sleeve and be evenly arranged on second sleeve circle
Cut-off blade on peripheral wall, the edge of the cut-off blade are thin-walled.
By using above-mentioned technical proposal, waste material is transmitted in machine barrel, when being transmitted to screw rod tail end, using cutting
Blade carries out fine cut to waste material, helps to further increase the palliating degradation degree to waste material.
The utility model is further arranged to: being equally spaced in the circumferential wall of the mandrel being equipped with along its axial direction
Several fins are equipped with for the groove with fin male-female engagement in the first sleeve, second sleeve.
By using above-mentioned technical proposal, using the male-female engagement of fin and groove, facilitate the circumferencial direction to mandrel
It is limited, prevents first sleeve, second sleeve from sliding on mandrel, to improve first sleeve, second sleeve is mounted on core
Stability on axis.
The utility model is further arranged to: the machine barrel is equipped with feed hopper, the upper end of the feed hopper in cylindrical body,
Lower end is in inverted cone, and the feed hopper is interior to be equipped with shearing blade in inverted cone part, and the outer wall of the feed hopper is equipped with
For controlling the driving motor of shearing blade rotation.
By using above-mentioned technical proposal, for waste material in fill process, driving motor drives shearing blade high speed rotation, cuts
It cuts blade to shear the waste material in feed hopper, helps to improve blanking velocity, while pre- shearing is realized to waste material.
The utility model is further arranged to: the rack is equipped with the feed mechanism for the feeding into feed hopper, institute
Feed mechanism is stated to include two opposite baffles, the conveyer belt between two baffles, positioned at conveyer belt both ends and be rotatably connected on
Drive roll and driven voller on baffle, the support roller between drive roll and driven voller, the height of the support roller be higher than from
The height of dynamic roller.
By using above-mentioned technical proposal, waste material is transmitted on a moving belt, and the baffle of two sides plays blocking to waste material
Effect, prevents waste material from sliding from conveyer belt, and since the height of support roller is higher than the height of driven voller, waste material is after support roller
It is transmitted to driven voller direction, is conducive to improve the convenience of the feeding into feed hopper.
The utility model is further arranged to: the surface of the conveyer belt is equipped with several material-blocking plates being equally spaced.
By using above-mentioned technical proposal, since the length of conveyer belt is longer, waste material is made in transmission process by gravity
With that can slide, material-blocking plate plays undertaking effect to waste material, prevents waste material from sliding in transmission process, thus raising pair
The loading efficiency of waste material.
In conclusion the utility model has the following beneficial effects:
1, the utility model provides a kind of extrusion equipment of high-crosslinking-degree PE waste material, utilizes screwing element, cutting member pair
Waste material carries out extruding early period, shear history；Secondary shearing and crushing are carried out to waste material using spiral crushed piece, to effectively drop
The degree of cross linking of low waste material；
2, screwing element, cutting member and spiral crushed piece are the sub-assemblies being spliced to form, and have disassembly flexible, convenient clear
The advantages of washing；
3, for waste material in the transmission process of conveyer belt, material-blocking plate effectively stops waste material, prevents waste material slide-down, when useless
Material is transmitted to driven voller direction under the effect of gravity after support roller, and then is conveniently transmitted in feed hopper, is significantly improved
Loading efficiency.
Detailed description of the invention
Fig. 1 is for embodying rack, machine barrel and the structural schematic diagram of screw rod；
Fig. 2 is the structural schematic diagram for embodying screw rod；
Fig. 3 is the structural schematic diagram for embodying machine barrel and cut-off blade；
Fig. 4 is for embodying feed hopper, shearing blade and the structural schematic diagram of driving motor；
Fig. 5 is the overall structure diagram of embodiment；
Fig. 6 is the structural schematic diagram for embodying feed mechanism.
In figure: 1, rack；2, machine barrel；3, screw rod；31, mandrel；32, screwing element；33, cutting member；34, spiral crushes
Part；4, first sleeve；5, spiral thin-walled；6, the first cutout；7, the second cutout；8, circular hole；9, matching hole；10, second set
Cylinder；11, cut-off blade；12, fin；13, groove；14, feed hopper；15, shearing blade；16, driving motor；17, feed mechanism；
171, baffle；172, conveyer belt；173, drive roll；174, driven voller；175, support roller；176, material-blocking plate；18, power source.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment:
A kind of extrusion equipment of high-crosslinking-degree PE waste material, as shown in Figure 1, including rack 1, the machine barrel 2 being arranged in rack 1
And it is rotatably connected on the screw rod 3 extended in machine barrel 2 and along its length.
As shown in Fig. 2, screw rod 3 include mandrel 31,31 front end of mandrel is set and staggered screwing element 32 with cut
Cut piece 33, the spiral crushed piece 34 that 31 rear end of mandrel is arranged in, waste material enter machine barrel 2(Fig. 1) in, screwing element 32, cutting member
33 alternately squeeze waste material, are sheared, and after being transmitted to 2 end of machine barrel, are carried out waste material again using spiral crushed piece 34
Shearing can reduce rapidly the degree of cross linking of waste material after the processing of screw rod 3.
As shown in Fig. 2, screwing element 32 includes that first sleeve 4 and the spiral being arranged in 4 circumferential wall of first sleeve are thin
Wall 5, being equally spaced in the circumferential wall of mandrel 31 along its axial direction has several fins 12, and the inner wall of first sleeve 4, which is equipped with, to be used
In the groove 13 with 12 male-female engagement of fin, when screwing element 32 is installed, fin 12 and 13 male-female engagement of groove, and then by first
Sleeve 4 is firmly mounted on mandrel 31；Spiral thin-walled 5 is rotated with the rotation of mandrel 31, and the spiral thin-walled 5 of rotation can be right
Waste material, which is realized, to be squeezed and waste material is driven to advance.
As shown in Fig. 2, cutting member 33 includes the first cutout 6 of several combination arrangements and the second cutout 7, shape are
Cam-like, the first cutout 6, the second cutout 7 enumerate accumulation and criss-cross, on the first cutout 6, the second cutout 7
Equipped with circular hole 8, after the first cutout 6, the combination of the second cutout 7, several circular holes 8 form the cooperation for passing through for mandrel 31
Hole 9, when carrying out waste material transmission, the first cutout 6, the second cutout 7 are rotated with the rotation of mandrel 31, in rotary course
In, the distance between the first cutout 6, the second cutout 7 and machine barrel 2(Fig. 1) inner wall constantly change, when waste material passes through,
The shearing force born is different, is effectively sheared to realize to waste material.
As shown in Fig. 2, spiral crushed piece 34 is including second sleeve 10 and is evenly arranged on cutting in 10 circumferential wall of second sleeve
Blade 11 is cut, as shown in figure 3, the edge of cut-off blade 11 is thin-walled, when waste material is transmitted to 2 end of machine barrel, cut-off blade 11
Waste material is stirred again, is sheared, the degree of cross linking for further decreasing waste material is facilitated；
As shown in figure 4, machine barrel 2 is equipped with feed hopper 14, the upper end of feed hopper 14 is in inverted cone in cylindrical body, lower end,
It is equipped with shearing blade 15 in inverted cone part in feed hopper 14, shearing blade 15 has stirring waste material and transmits the work of material
With the outer wall of feed hopper 14 is equipped with the driving motor 16 for controlling the rotation of shearing blade 15, and waste material is added to feed hopper 14
It is interior, since the lower end cross sectional area of feed hopper 14 is less than the upper end cross sectional of feed hopper 14, so waste material can be deposited in feed hopper 14
Interior inverted cone part, driving motor 16 drive shearing blade 15 to rotate, significantly improve the blanking efficiency of waste material, prevent from giving up
Material blocks.
As shown in Figure 5 and Figure 6, rack 1 is equipped with the feed mechanism 17 for the feeding into feed hopper 14, feed mechanism 17
Including two opposite baffles 171, the conveyer belt 172 between two baffles 171, it is located at 172 both ends of conveyer belt and rotation connection
It is main in the drive roll 173 on baffle 171 and driven voller 174, the support roller 175 between drive roll 173 and driven voller 174
One end of dynamic roller 173 is connected with power source 18, and is arranged close to ground, and the height of support roller 175 is higher than the height of driven voller 174
Degree, power source 18 successively drive drive roll 173, conveyer belt 172, support roller 175 and driven voller 174 to rotate, and then realize waste material
Transmission on conveyer belt 172.
As shown in figure 5, several material-blocking plates 176 being equally spaced are provided along its length on the surface of conveyer belt 172,
Waste material can be slid in transmission process by gravity, and material-blocking plate 176 stops waste material in time, prevent waste material
It slides to the bottom end of conveyer belt 172.
The course of work: waste material is transmitted in feed hopper 14 via feed mechanism 17, is fallen under the stirring action of shearing tabletting
Fall in machine barrel 2, in machine barrel 2 successively by screwing element 32, cutting member 33 and spiral crushed piece 34 extruding, shear and stir
It mixes, realizes the degradation to the waste material degree of cross linking.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
1. a kind of extrusion equipment of high-crosslinking-degree PE waste material including rack (1), the machine barrel (2) being arranged on rack (1) and turns
It is dynamic to be connected to the screw rod (3) extended in machine barrel (2) and along its length, it is characterised in that: the screw rod (3) includes mandrel
(31), setting is in mandrel (31) front end and staggered screwing element (32) and cutting member (33), setting after mandrel (31)
The spiral crushed piece (34) at end.
2. the extrusion equipment of high-crosslinking-degree PE waste material according to claim 1, it is characterised in that: the screwing element (32)
Including first sleeve (4) and the spiral thin-walled (5) being arranged in first sleeve (4) circumferential wall.
3. the extrusion equipment of high-crosslinking-degree PE waste material according to claim 2, it is characterised in that: cutting member (33) packet
Include the first cutout (6) and the second cutout (7) of several combination arrangements, first cutout (6), the second cutout (7)
Stacking and criss-cross is enumerated, circular hole (8) are equipped on first cutout (6), the second cutout (7), when described first
After cutout (6), the second cutout (7) combination, several circular holes (8) form the matching hole (9) for wearing for mandrel (31).
4. the extrusion equipment of high-crosslinking-degree PE waste material according to claim 3, it is characterised in that: the spiral crushed piece
(34) cut-off blade (11) for including second sleeve (10) and being evenly arranged in second sleeve (10) circumferential wall, the cut-off blade
(11) edge is thin-walled.
5. the extrusion equipment of high-crosslinking-degree PE waste material according to claim 4, it is characterised in that: the circle of the mandrel (31)
Several fins (12) for being equally spaced are being equipped with along its axial direction on peripheral wall, on the first sleeve (4), second sleeve (10)
It is equipped with for the groove (13) with fin (12) male-female engagement.
6. the extrusion equipment of high-crosslinking-degree PE waste material according to claim 1, it is characterised in that: set on the machine barrel (2)
Have feed hopper (14), the upper end of the feed hopper (14) is in inverted cone in cylindrical body, lower end, is being fallen in the feed hopper (14)
Conical sections are equipped with shearing blade (15), and the outer wall of the feed hopper (14) is equipped with for controlling shearing blade (15) rotation
Driving motor (16).
7. the extrusion equipment of high-crosslinking-degree PE waste material according to claim 6, it is characterised in that: set on the rack (1)
Have for the feed mechanism (17) to feed hopper (14) interior feeding, the feed mechanism (17) include two opposite baffles (171),
Conveyer belt (172) between two baffles (171) is located at conveyer belt (172) both ends and is rotatably connected on baffle (171)
Drive roll (173) and driven voller (174), the support roller (175) between drive roll (173) and driven voller (174), the branch
The height for supportting roller (175) is higher than the height of driven voller (174).
8. the extrusion equipment of high-crosslinking-degree PE waste material according to claim 7, it is characterised in that: the conveyer belt (172)
Surface be equipped with several material-blocking plates (176) being equally spaced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820605467.2U CN208247241U (en) | 2018-04-24 | 2018-04-24 | The extrusion equipment of high-crosslinking-degree PE waste material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820605467.2U CN208247241U (en) | 2018-04-24 | 2018-04-24 | The extrusion equipment of high-crosslinking-degree PE waste material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208247241U true CN208247241U (en) | 2018-12-18 |
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ID=64637415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820605467.2U Expired - Fee Related CN208247241U (en) | 2018-04-24 | 2018-04-24 | The extrusion equipment of high-crosslinking-degree PE waste material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208247241U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113080360A (en) * | 2021-03-29 | 2021-07-09 | 陈子欣 | High-speed shearing and steaming self-curing device |
| CN113273711A (en) * | 2021-04-06 | 2021-08-20 | 中南林业科技大学 | Extrusion pasting device and system |
-
2018
- 2018-04-24 CN CN201820605467.2U patent/CN208247241U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113080360A (en) * | 2021-03-29 | 2021-07-09 | 陈子欣 | High-speed shearing and steaming self-curing device |
| CN113273711A (en) * | 2021-04-06 | 2021-08-20 | 中南林业科技大学 | Extrusion pasting device and system |
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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: 20181218 |