CN108284536A - Energy-saving environment-friendly feeding mechanism applied to plastic film recycling granulator - Google Patents
Energy-saving environment-friendly feeding mechanism applied to plastic film recycling granulator Download PDFInfo
- Publication number
- CN108284536A CN108284536A CN201810097796.5A CN201810097796A CN108284536A CN 108284536 A CN108284536 A CN 108284536A CN 201810097796 A CN201810097796 A CN 201810097796A CN 108284536 A CN108284536 A CN 108284536A
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- China
- Prior art keywords
- feeding
- plastic film
- wall
- energy saving
- bar
- Prior art date
- 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.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 16
- 239000002985 plastic film Substances 0.000 title claims abstract description 13
- 229920006255 plastic film Polymers 0.000 title claims abstract description 13
- 238000004064 recycling Methods 0.000 title claims description 24
- 238000001816 cooling Methods 0.000 claims abstract description 37
- 238000011084 recovery Methods 0.000 claims abstract description 16
- 239000007788 liquid Substances 0.000 claims description 12
- 239000002826 coolant Substances 0.000 claims description 11
- 230000000977 initiatory effect Effects 0.000 claims description 7
- 230000002708 enhancing effect Effects 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000000605 extraction Methods 0.000 claims description 2
- BGOFCVIGEYGEOF-UJPOAAIJSA-N helicin Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=CC=CC=C1C=O BGOFCVIGEYGEOF-UJPOAAIJSA-N 0.000 claims description 2
- 239000003245 coal Substances 0.000 claims 1
- 241001391944 Commicarpus scandens Species 0.000 abstract 1
- 239000000110 cooling liquid Substances 0.000 abstract 1
- 239000011229 interlayer Substances 0.000 abstract 1
- 239000004033 plastic Substances 0.000 description 16
- 229920003023 plastic Polymers 0.000 description 16
- 239000002994 raw material Substances 0.000 description 6
- 238000005469 granulation Methods 0.000 description 4
- 230000003179 granulation Effects 0.000 description 4
- 239000004484 Briquette Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 235000011868 grain product Nutrition 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/02—Making granules by dividing preformed material
- B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/275—Recovery or reuse of energy or materials
- B29C48/276—Recovery or reuse of energy or materials of energy
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/505—Screws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Abstract
The invention discloses an energy-saving and environment-friendly feeding mechanism applied to a plastic film recovery granulator, which comprises a feeding barrel, wherein a feeding hole is arranged above the starting end of the feeding barrel, spiral raised lines are arranged on the inner side wall of the feeding barrel along the length direction of the feeding barrel, and an inner wall cooling channel is arranged in each raised line; a spiral feeding rod is arranged inside the feeding barrel, and a rod cooling channel is arranged inside the spiral feeding rod. The inner wall cooling channel arranged on the inner side wall of the feeding cylinder is communicated with the cooling interlayer arranged in the recovery granulating plate through the cooling liquid connecting pipe, heat generated in the feeding cylinder is effectively utilized to supply heat for the recovery granulating plate, the temperature in the feeding cylinder and the temperature in the plate body of the recovery granulating plate are basically equal in theory, and the feeding cylinder is energy-saving and environment-friendly; in the same way, the heat in the rod cooling channel can also supply heat for recovering the granulating plate; further realizing the reutilization of energy; the support column is additionally arranged in the spiral feeding rod, so that the strength of the spiral feeding rod can be enhanced, and the problem that the spiral feeding rod is weakened in strength and easy to break due to the hollow inside is avoided.
Description
Technical field
The invention belongs to plastics recovery Granulation Equipments fields, and in particular to a kind of section applied to plastic film recovery prilling machine
It can environment-friendly type feed mechanism.
Background technology
In the plastic raw materials process such as thermoplastic regeneration recycling, modified, it usually needs plastic granulator will be moulded
Material makes and granulates.Plastic granulator refers to the process change plastics that high-temperature fusion, plasticizing, extrusion are used according to different purposes
Physical property, to the plasticizing and molding to plastics, the equipment that plastic raw materials are made to the granular product of suitable secondary operation.Its
Operation principle is：Thermoplastic is heated to become molten condition, and squeezing conveying by screw feeding bar in feed cylinder passes through feeding
The recycling marume plate of cylinder end；The granulation cutter rotated with certain speed are equipped on the outside of recycling marume plate to be granulated recycling
The molten plastic cutting that through-hole squeezes out on plate, while it being quickly cooled down sizing by granular plastics are cut into refrigerants such as cooling waters, prevent
It only bonds, then plastic grain product is obtained through being separated by solid-liquid separation.Recycling marume plate needs to maintain at work certain temperature；Temperature
Too low, plastics cooled and solidified, blocking through-hole can cannot pass through in through-hole；Temperature is excessively high, and the refrigerants such as cooling water are by heat exchange
The limitation of rate fails the molten condition plastics cooling shaping cut occur bonding in time agglomerating；Therefore temperature is too low and mistake
The purpose of smooth granulation is all not achieved in height.
Invention content
The technical problems to be solved by the invention are in view of the above shortcomings of the prior art, to provide a kind of applied to plastics
Film recycles the energy saving and environment friendly feed mechanism of comminutor, the energy consumption that it can be effectively in trans-utilization plastic granulation process.
The technical solution adopted in the present invention is：A kind of energy saving and environment friendly feeder applied to plastic film recovery prilling machine
Structure, the feed mechanism include horizontally disposed feed cylinder, and feed inlet, the feed cylinder are equipped with above the feed cylinder initiating terminal
Madial wall is provided at least one helical form raised line along its length, and the raised line is internally provided with inner wall cooling duct；It is described
Feed cylinder is internally provided with can be with the screw feeding bar of aforementioned raised line frictional heating set on its madial wall, the screw feeding
Bar cooling duct is provided along its length inside bar.
Preferably, further including the recycling marume plate set on the feed cylinder terminal part, the recycling marume plate is equipped with
Go out a hole, go out described in the recycling marume plate and be equipped with cooling sandwith layer at hole, the inner wall cooling duct, bar cooling are logical
Road is and the cooling sandwith layer communicates setting by coolant liquid connecting tube.
Further, all coolant liquids connection tube end is equipped with temperature control by-pass valve.
Preferably, being equipped with removably in the bar cooling duct enhancing the screw feeding bar intensity cross-sections
In the support column in honeycomb briquette hole.
Preferably, the screw thread width of the screw feeding bar outer wall by the initiating terminal of the screw feeding bar to its end
End is gradually reduced.
Preferably, the side of the feed cylinder starting ends is equipped at the feed inlet with for all breaking swords
The elongated crack for being inserted into and extracting out.
Preferably, the feeding medial wall of the tube is provided with two spiral helicine raised lines along its length, two
The inner wall cooling duct is equipped in the raised line.
The beneficial effects of the present invention are：It is set in the inner wall cooling duct of feeding medial wall of the tube setting and recycling marume plate
Cooling sandwith layer communicates setting by coolant liquid connecting tube, and it is recycling marume plate heat supply to efficiently use the heat generated in feed cylinder,
The temperature in temperature and recycling marume plate plate body inside feed cylinder theoretically remains basically stable, energy saving and environmentally friendly；Similarly, bar cools down
Heat in channel may be recycling marume plate heat supply；Further realize the recycling of energy；It is added inside screw feeding bar
Cross section can enhance its intensity in the support column in honeycomb briquette hole, it is avoided to lead to remitted its fury frangibility due to inner hollow
The problem of；Cutting blade is disposed in proximity to crack at feed inlet, and the raw material to entering feed cylinder carry out preliminary cut-off part
Reason, facilitates the progress of the subsequent handlings such as feeding extruding granulating；The screw thread width of screw feeding bar outer wall is by the screw feeding bar
Initiating terminal to its end end be gradually reduced so that charging and squeezing effect it is more preferable, the raw material such as plastic foil inside by by
The density of particle is made in cumulative strong extruding force, enhancing.
Description of the drawings
Fig. 1 is the sectional view of the removal screw feeding bar of the present invention.
Fig. 2 is the sectional view of the screw feeding bar of the present invention.
In figure：1, feed cylinder；11, feed inlet；12, raised line；13, inner wall cooling duct；14, crack；2, screw feeding bar；
21, bar cooling duct；22, support column；3, marume plate is recycled；31, go out a hole；32, cooling sandwith layer；4, coolant liquid connecting tube；41、
Temperature control by-pass valve；5, cutting blade.
Specific implementation mode
Invention is further described in detail below in conjunction with the accompanying drawings and the specific embodiments.
As shown in Figure 1, a kind of energy saving and environment friendly feed mechanism applied to plastic film recovery prilling machine, feed mechanism include
Horizontally disposed feed cylinder 1 and recycling marume plate 3 set on 1 terminal part of feed cylinder；Feed inlet is equipped with above 1 initiating terminal of feed cylinder
11, and the side of its starting ends is equipped at feed inlet 11 with so that a cutting blade 5 is inserted into and the elongate pinch of extraction
Seam 14；Cutting blade 5 is disposed in proximity to crack 14 at feed inlet 11, and the raw material to entering feed cylinder 1 carry out preliminary cut
Disconnected processing, facilitates the progress of the subsequent handlings such as feeding extruding granulating.The screw thread width of 2 outer wall of screw feeding bar is sent by the spiral
Material bar 2 initiating terminal to its end end be gradually reduced so that charging and squeezing effect it is more preferable, the raw material such as plastic foil inside by
To the extruding force gradually increased, the density of particle is made in enhancing.1 madial wall of feed cylinder is provided with two spirals along its length
Shape raised line 12 is equipped with inner wall cooling duct 13 inside every raised line 12.
In conjunction with shown in Fig. 2, feed cylinder 1 is internally provided with can be with 12 frictional heating of aforementioned raised line set on its madial wall
Screw feeding bar 2 is provided along its length bar cooling duct 21 inside screw feeding bar 2, is equipped in the bar cooling duct 21
Removably to enhance the support column 22 that 2 intensity cross-sections of screw feeding bar are in honeycomb briquette hole, added inside screw feeding bar 2
Support column 22 can enhance its intensity, avoid the problem that it leads to remitted its fury frangibility due to inner hollow.Recycling is granulated
Plate 3 is equipped with out hole 31, recycles in marume plate 3 close to going out to be equipped with cooling sandwith layer 32 at a hole 31.Inner wall cooling duct 13, bar
Cooling duct 21 is and cooling sandwith layer 32 communicates setting by coolant liquid connecting tube 4, and all 4 ends of coolant liquid connecting tube are all provided with
There is temperature control by-pass valve 41.The cooling sandwith layer set in the inner wall cooling duct 13 of 1 madial wall of feed cylinder setting and recycling marume plate 3
32 communicate setting by coolant liquid connecting tube 4, and it is recycling 3 heat supply of marume plate, feeding to efficiently use the heat generated in feed cylinder 1
The temperature in temperature and recycling 3 plate body of marume plate inside cylinder 1 theoretically remains basically stable, energy saving and environmentally friendly；Similarly, bar cooling is logical
Heat in road 21 may be recycling 3 heat supply of marume plate；Further realize the recycling of energy.
Temperature control by-pass valve 41 is the prior art in the present invention, can be examined into trip temperature to entering the coolant liquid in all parts
It surveys, reaches and comply with standard the coolant liquid of temperature and just control inflow.
The above, only present pre-ferred embodiments, therefore cannot be limited the scope of implementation of the present invention with this, i.e., according to
Equivalent changes and modifications made by scope of the present invention patent and description all should still belong to the model that patent of the present invention covers
In enclosing.
Claims (7)
1. a kind of energy saving and environment friendly feed mechanism applied to plastic film recovery prilling machine, the feed mechanism includes horizontally disposed
Feed cylinder（1）, the feed cylinder（1）Feed inlet is equipped with above initiating terminal（11）, it is characterised in that：The feed cylinder（1）It is interior
Side wall is provided at least one helical form raised line along its length（12）, the raised line（12）It is internally provided with inner wall cooling duct
（13）；The feed cylinder（1）Being internally provided with can be with aforementioned raised line set on its madial wall（12）The spiral of frictional heating is sent
Expect bar（2）, the screw feeding bar（2）Inside is provided along its length bar cooling duct（21）.
2. the energy saving and environment friendly feed mechanism according to claim 1 applied to plastic film recovery prilling machine, feature exists
In：Further include being set to the feed cylinder（1）The recycling marume plate of terminal part（3）, the recycling marume plate（3）It is equipped with out a hole
（31）, the recycling marume plate（3）It is interior to go out a hole described in（31）Place is equipped with cooling sandwith layer（32）, the inner wall cooling duct
（13）, bar cooling duct（21）The equal and cooling sandwith layer（32）Pass through coolant liquid connecting tube（4）Communicate setting.
3. the energy saving and environment friendly feed mechanism according to claim 2 applied to plastic film recovery prilling machine, feature exists
In：All coolant liquid connecting tubes（4）End is equipped with temperature control by-pass valve（41）.
4. the energy saving and environment friendly feed mechanism according to claim 3 applied to plastic film recovery prilling machine, feature exists
In：The bar cooling duct（21）It is interior to be equipped with removably enhancing the screw feeding bar（2）Intensity cross-sections are in honeycomb
The support column in coal hole（22）.
5. the energy saving and environment friendly feed mechanism according to claim 4 applied to plastic film recovery prilling machine, feature exists
In：The screw feeding bar（2）The screw thread width of outer wall is by the screw feeding bar（2）Initiating terminal to its end end gradually subtract
It is small.
6. the energy saving and environment friendly feed mechanism according to claim 5 applied to plastic film recovery prilling machine, feature exists
In：The feed cylinder（1）The side of starting ends is close to the feed inlet（11）Place is equipped with for all breaking swords（5）It is inserted into
And the elongated crack of extraction（14）.
7. according to any energy saving and environment friendly feed mechanisms applied to plastic film recovery prilling machine of claim 2-6,
It is characterized in that：The feed cylinder（1）Madial wall is provided with two spiral helicine raised lines along its length（12）, two institutes
State raised line（12）Inside it is equipped with the inner wall cooling duct（13）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810097796.5A CN108284536A (en) | 2018-01-31 | 2018-01-31 | Energy-saving environment-friendly feeding mechanism applied to plastic film recycling granulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810097796.5A CN108284536A (en) | 2018-01-31 | 2018-01-31 | Energy-saving environment-friendly feeding mechanism applied to plastic film recycling granulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108284536A true CN108284536A (en) | 2018-07-17 |
Family
ID=62836236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810097796.5A Pending CN108284536A (en) | 2018-01-31 | 2018-01-31 | Energy-saving environment-friendly feeding mechanism applied to plastic film recycling granulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108284536A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1066806A (en) * | 1963-01-15 | 1967-04-26 | Mulas Piero Giovanni | Extrusion apparatus |
| CH644058A5 (en) * | 1981-12-07 | 1984-07-13 | Maillefer Sa | Extruder with screw for plastics |
| US20040115298A1 (en) * | 2002-10-22 | 2004-06-17 | Gerhard Hehenberger | Arrangement including a granulating head, apertured granulating plate |
| KR20070097928A (en) * | 2006-03-30 | 2007-10-05 | 금호타이어 주식회사 | Device and method for colling and maintaining the temperature of extruder screw |
| CN105538536A (en) * | 2016-01-22 | 2016-05-04 | 冯愚斌 | Plastic granulating and water ring cutting energy-saving die head and plastic granulating energy-saving cooling method |
-
2018
- 2018-01-31 CN CN201810097796.5A patent/CN108284536A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1066806A (en) * | 1963-01-15 | 1967-04-26 | Mulas Piero Giovanni | Extrusion apparatus |
| CH644058A5 (en) * | 1981-12-07 | 1984-07-13 | Maillefer Sa | Extruder with screw for plastics |
| US20040115298A1 (en) * | 2002-10-22 | 2004-06-17 | Gerhard Hehenberger | Arrangement including a granulating head, apertured granulating plate |
| KR20070097928A (en) * | 2006-03-30 | 2007-10-05 | 금호타이어 주식회사 | Device and method for colling and maintaining the temperature of extruder screw |
| CN105538536A (en) * | 2016-01-22 | 2016-05-04 | 冯愚斌 | Plastic granulating and water ring cutting energy-saving die head and plastic granulating energy-saving cooling method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20220513 Address after: No.197, north corner, Chenguang village, Jintao Town, Nan'an City, Quanzhou City, Fujian Province, 362300 Applicant after: Fujian Quanzhou xinshangda Machinery Co.,Ltd. Address before: 362300 No. 9, tadou, Shichao village, Jintao Town, Nan'an City, Quanzhou City, Fujian Province Applicant before: Huang Wenbing |
|
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180717 |