CN111906383B - Device and method for recycling saw dust for cutting aluminum-plastic section bar - Google Patents
Device and method for recycling saw dust for cutting aluminum-plastic section bar Download PDFInfo
- Publication number
- CN111906383B CN111906383B CN202010637215.XA CN202010637215A CN111906383B CN 111906383 B CN111906383 B CN 111906383B CN 202010637215 A CN202010637215 A CN 202010637215A CN 111906383 B CN111906383 B CN 111906383B
- Authority
- CN
- China
- Prior art keywords
- cutting fluid
- cutting
- aluminum
- flushing
- plastic
- 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.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D59/00—Accessories specially designed for sawing machines or sawing devices
- B23D59/02—Devices for lubricating or cooling circular saw blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
- B08B3/022—Cleaning travelling work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/10—Arrangements for cooling or lubricating tools or work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/10—Arrangements for cooling or lubricating tools or work
- B23Q11/1069—Filtration systems specially adapted for cutting liquids
-
- 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
Abstract
The invention provides an aluminum-plastic profile cutting saw dust recycling device which comprises a cutting fluid injection system, a cutting fluid flushing system, a cutting fluid recycling system and a waste recycling system, wherein cutting fluid is sprayed out by the cutting fluid injection system and the cutting fluid flushing system, filtered and recycled by the cutting fluid recycling system, and filter residues obtained by filtration are recycled by the waste recycling system; the cutting fluid injection system comprises at least two spray heads symmetrically arranged on two sides of the cutting saw blade, and the injection direction of the spray heads is aligned with the cutting saw blade; the cutting fluid flushing system comprises at least two flushing heads arranged on two sides of the cutting saw blade; the speed of the flushing head for spraying the cutting fluid is higher than that of the nozzle for spraying the cutting fluid; the method for recycling the cutting sawdust of the aluminum-plastic section bar comprises the following steps: s1, primary filtration; s2, fine filtering; s3, finely crushing; s4, aluminum-plastic separation; s5, recovering cutting fluid.
Description
Technical Field
The invention relates to the technical field of aluminum-plastic profile processing, in particular to an aluminum-plastic profile cutting saw dust recycling device and method.
Background
The aluminum-plastic section is formed by compounding a plurality of layers of materials, wherein the upper layer and the lower layer are made of high-purity aluminum alloy plates, the middle is a nontoxic low-density polyethylene core plate, and a protective film is adhered to the front surface of the aluminum-plastic section; for outdoor, the front surface of the aluminum-plastic profile is coated with a fluorocarbon resin coating, and for indoor, the front surface of the aluminum-plastic profile can be coated with a non-fluorocarbon resin coating.
When cutting the aluminum-plastic section bar, a large amount of dust can be generated, and the dust can be directly discharged to cause pollution, and meanwhile, the dust can not be recycled to cause economic loss.
Need clear up the plastic-aluminum profile surface before cutting the plastic-aluminum profile, prevent that sense foreign matter, impurity from producing the influence to the cutting saw bit, need use cutting fluid when the plastic-aluminum profile cuts, play lubrication, dirt-proof effect, can increase manufacturing cost if the cutting fluid can not recycle, not environmental protection simultaneously.
Disclosure of Invention
The invention provides a device and a method for recycling cutting saw dust of an aluminum-plastic section bar aiming at the defects of the prior art.
The invention solves the technical problems by the following technical means:
the aluminum-plastic section cutting saw dust recovery device comprises a cutting fluid injection system, a cutting fluid flushing system, a cutting fluid recovery system and a waste recovery system, wherein the cutting fluid is sprayed out by the cutting fluid injection system and the cutting fluid flushing system, filtered and recovered by the cutting fluid recovery system, and filter residues obtained by filtration are recovered by the waste recovery system; the cutting fluid injection system comprises at least two spray heads symmetrically arranged on two sides of the cutting saw blade, and the injection direction of the spray heads is aligned with the cutting saw blade; the cutting fluid flushing system comprises at least two flushing heads arranged on two sides of the cutting saw blade, wherein the spraying directions of the flushing heads are aligned with the area between the flushing heads and the cutting saw blade, and the cutting fluid sprayed by the flushing heads moves on the aluminum-plastic profile along the direction from the flushing heads to the cutting saw blade; the speed of the flushing head spraying the cutting fluid is larger than that of the spray head spraying the cutting fluid.
As the improvement of the technical scheme, the flushing head comprises a conical shell, a conical body and a rotating piece arranged between the conical shell and the conical body, wherein the rotating piece is rotationally connected with the conical shell and the conical body, the rotating piece is provided with a plurality of through holes distributed in an annular array by the shaft of the conical shell, and when the cutting fluid is sprayed out through the through holes, the rotating piece rotates around the conical body, and the cutting fluid is sprayed out in an umbrella shape.
As an improvement of the technical scheme, the cutting fluid recovery system comprises primary filtration and fine filtration.
As an improvement of the above technical solution, the waste recycling system includes a fine pulverizing device and a high-voltage electric separator; the filter residue B1 obtained by primary filtration is crushed by a fine crushing device, dried and then enters a high-voltage electric separator for aluminum-plastic separation; and drying filter residue B2 obtained by fine filtration, and directly feeding the filter residue B2 into a high-voltage electric separator for aluminum-plastic separation.
The method for recycling the cutting sawdust of the aluminum plastic section by using the cutting sawdust recycling device of the aluminum plastic section comprises the following steps of:
s1 Primary filtration
Firstly, carrying out primary filtration on cutting fluid entering a cutting fluid recovery system to obtain filtrate A1 and filter residue B1, wherein the filtrate A1 is subjected to S2, and the filter residue B1 is subjected to S3;
s2 fine filtration
Fine filtering the filtrate A1 to obtain filtrate A2 and filter residue B2, wherein the filtrate A2 is subjected to S5, and the filter residue B2 is subjected to S4;
s3 Fine crushing
Finely crushing the filter residue B1 to obtain crushed material B3, and performing S4 on the crushed material B3
S4 aluminum-plastic separation
Carrying out aluminum-plastic separation on the filter residue B2 and the crushed material B3 by a high-voltage electric separator to obtain plastic particles and aluminum foil particles; respectively recycling and reutilizing;
s5 cutting fluid recovery
Pumping the filtrate A2 to a cutting fluid injection system and a cutting fluid flushing system by a pump for recycling.
As an improvement of the technical scheme, the filtering precision of the primary filtering is 0.15mm, the filtering precision of the fine filtering is 20-50 mu m, and the particle size of the crushed material B3 is not more than 0.15mm.
As an improvement of the above technical solution, the filtering precision of the fine filtration is 25 μm.
The invention has the beneficial effects that: the cutting fluid injection system is arranged in a cutting way, so that the effects of lubrication, cooling and dust removal are achieved when the cutting saw blade cuts the aluminum-plastic section bar, the service life of the cutting saw blade is prolonged, and the flatness of the cutting surface of the aluminum-plastic section bar is improved; the cutting fluid flushing system is arranged to play a role in preventing dust diffusion, and simultaneously, the pre-flushing function can be carried out on the aluminum-plastic section bar, so that the surface of the aluminum-plastic section bar is smoother and smoother, the cutting is facilitated, the cut aluminum-plastic section bar is flushed, the surface dust is flushed cleanly, the cut aluminum-plastic section bar is convenient to process, and dust recovery is facilitated; a cutting fluid recycling system is arranged to recycle the cutting fluid; setting a waste recycling system to recycle dust and waste generated by cutting; the cost is saved and the environment is protected.
Drawings
FIG. 1 is a schematic diagram of the positional relationship between a spray head and a flushing head and between a cutting saw blade and an aluminum-plastic profile according to an embodiment of the present invention;
FIG. 2 is a schematic view of a structure of a rinse head according to an embodiment of the present invention;
Description of the embodiments
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Examples
As shown in fig. 1, the device for recycling cutting sawdust of an aluminum-plastic section bar according to the embodiment comprises a cutting fluid injection system, a cutting fluid flushing system, a cutting fluid recycling system and a waste recycling system, wherein the cutting fluid is injected by the cutting fluid injection system and the cutting fluid flushing system, filtered and recycled by the cutting fluid recycling system, and filter residues obtained by filtration are recycled by the waste recycling system; the cutting fluid spraying system comprises at least two spray heads 10 symmetrically arranged on two sides of the cutting saw blade, and the spraying direction of the spray heads 10 is aligned with the cutting saw blade; the cutting fluid flushing system comprises at least two flushing heads 20 arranged at two sides of the cutting saw blade, wherein the spraying directions of the flushing heads 20 are aligned with the area of the aluminum-plastic section between the flushing heads 20 and the cutting saw blade, and the cutting fluid sprayed by the flushing heads 20 moves on the aluminum-plastic section along the direction of the flushing heads 20 towards the cutting saw blade; the speed of the flushing head 20 spraying the cutting fluid is greater than the speed of the nozzle 10 spraying the cutting fluid; so that the flushing head 20 can flush the impurities on the aluminum-plastic section and the waste generated by cutting, thereby facilitating the cutting and treatment of the aluminum-plastic section and the recycling of cutting fluid and waste.
The cutting fluid injection system is arranged in a cutting way, so that the effects of lubrication, cooling and dust removal are achieved when the cutting saw blade cuts the aluminum-plastic section bar, the service life of the cutting saw blade is prolonged, and the flatness of the cutting surface of the aluminum-plastic section bar is improved; the cutting fluid flushing system is arranged to play a role in preventing dust diffusion, and simultaneously, the pre-flushing function can be carried out on the aluminum-plastic section bar, so that the surface of the aluminum-plastic section bar is smoother and smoother, the cutting is facilitated, the cut aluminum-plastic section bar is flushed, the surface dust is flushed cleanly, the cut aluminum-plastic section bar is convenient to process, and dust recovery is facilitated; a cutting fluid recycling system is arranged to recycle the cutting fluid; setting a waste recycling system to recycle dust and waste generated by cutting; the cost is saved and the environment is protected.
As shown in fig. 2, the flushing head 20 includes a conical shell 21, a conical body 22, and a rotating member 23 disposed between the conical shell 21 and the conical body 22, where the rotating member is rotatably connected with the conical shell 21 and the conical body 22, the rotating member 23 is provided with a plurality of through holes distributed in an annular array on the axis of the conical shell 21, and when the cutting fluid is sprayed out through the through holes, the rotating member 23 rotates around the conical body 22, and the cutting fluid is sprayed out in an umbrella shape.
The inner wall and the outer wall of the rotating piece 23 are provided with annular grooves, the positions of the conical shell 21 and the conical body 22 corresponding to the rotating piece 23 are provided with annular grooves, and balls are arranged in the annular grooves, so that the rotating piece is rotationally connected with the conical shell 21 and the conical body 22; through setting up the straight line that the through-hole is located and the straight line abnormal surface that the axle of conical body 22 is located for when the cutting fluid flows to the through-hole through between conical shell 21 and conical body 22, make the through-hole inner wall atress in along rotating member 23 rotation direction, again because the through-hole is annular array with the axle of conical shell 21 and distributes, every through-hole atress makes rotating member 23 rotate to a direction, thereby can form double-deck water curtain when making the cutting fluid be umbrella-shaped blowout washing from flushing head 20 cleaner, play and prevent that the cutting dust from overflowing.
The cutting fluid recovery system includes primary filtration and fine filtration.
The waste recycling system comprises a fine crushing device and a high-voltage electric selector; the filter residue B1 obtained by primary filtration is crushed by a fine crushing device, dried and then enters a high-voltage electric separator for aluminum-plastic separation; and drying filter residue B2 obtained by fine filtration, and directly feeding the filter residue B2 into a high-voltage electric separator for aluminum-plastic separation.
Examples
The method for recycling the cutting sawdust of the aluminum-plastic section bar comprises the following steps:
s1 Primary filtration
Firstly, carrying out primary filtration on cutting fluid entering a cutting fluid recovery system to obtain filtrate A1 and filter residue B1, wherein the filtrate A1 is subjected to S2, and the filter residue B1 is subjected to S3;
s2 fine filtration
Fine filtering the filtrate A1 to obtain filtrate A2 and filter residue B2, wherein the filtrate A2 is subjected to S5, and the filter residue B2 is subjected to S4;
s3 Fine crushing
Finely crushing the filter residue B1 to obtain crushed material B3, and performing S4 on the crushed material B3
S4 aluminum-plastic separation
Carrying out aluminum-plastic separation on the filter residue B2 and the crushed material B3 by a high-voltage electric separator to obtain plastic particles and aluminum foil particles; respectively recycling and reutilizing;
s5 cutting fluid recovery
Pumping the filtrate A2 to a cutting fluid injection system and a cutting fluid flushing system by a pump for recycling.
The primary filtration has a filtration accuracy of 0.15mm, the fine filtration has a filtration accuracy of 20 to 50 μm, preferably 25 μm, and the crushed material B3 has a particle diameter of not more than 0.15mm.
The difference between the softening values of aluminum foil particles and plastic Particles (PVC) is large, the mixed particles are suitable for separation by a high-voltage electric separator when the particle size is not more than 0.15mm, and the dust removing device is arranged, so that the dust is not generated, and the separation purity is high; the filtrate A2 obtained after the fine filtration of the filtrate A1 with the filtration precision of 20-50 μm can meet the basic requirement of the cutting fluid for cutting the aluminum-plastic section, and the quality of the cutting fluid can be improved while the normal injection quantity of the cutting fluid injection system and the cutting fluid flushing system by the cutting fluid recovery system is met when the filtration precision of the fine filtration is 25 μm, so that the service life of the cutting saw blade and the flatness of the cutting surface of the aluminum-plastic section are prolonged.
The high-voltage electric machine is exemplified by a high-voltage electric machine for aluminum plastic separation produced by the dawn mechanical factory.
It is noted that relational terms such as first and second, and the like, if any, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (6)
1. Aluminum-plastic section bar cutting sawdust recovery unit, its characterized in that: the cutting fluid is sprayed out by the cutting fluid spraying system and the cutting fluid flushing system, filtered and recovered by the cutting fluid recovery system, and filter residues obtained by filtering are recovered by the waste recovery system; the cutting fluid injection system comprises at least two spray heads (10) symmetrically arranged on two sides of the cutting saw blade, and the injection direction of the spray heads (10) is aligned with the cutting saw blade; the cutting fluid flushing system comprises at least two flushing heads (20) arranged at two sides of the cutting saw blade, wherein the spraying directions of the flushing heads (20) are aligned with the area of the aluminum-plastic section between the flushing heads (20) and the cutting saw blade, and the cutting fluid sprayed by the flushing heads (20) moves on the aluminum-plastic section along the direction of the flushing heads (20) towards the cutting saw blade; the speed of the flushing head (20) spraying the cutting fluid is larger than that of the spray head (10);
the flushing head (20) comprises a conical shell (21), a conical body (22) and a rotating piece (23) arranged between the conical shell (21) and the conical body (22), wherein the rotating piece (23) is in rotary connection with the conical shell (21) and the conical body (22), the rotating piece (23) is provided with a plurality of through holes distributed in an annular array on the shaft of the conical shell (21), and when the cutting fluid is sprayed out through the through holes, the rotating piece (23) rotates around the conical body (22) and the cutting fluid is sprayed out in an umbrella shape;
the inner wall and the outer wall of the rotating piece (23) are provided with annular grooves, the positions of the conical shell (21) and the conical body (22) corresponding to the rotating piece (23) are provided with annular grooves, and balls are arranged in the annular grooves, so that the rotating piece is rotationally connected with the conical shell (21) and the conical body (22); through setting up straight line at through-hole place and the straight line abnormal surface at the axle place of conical body (22) for when the cutting fluid flows to the through-hole between conical shell (21) and conical body (22), make the through-hole inner wall atress in along rotating piece (23) direction of rotation, again because the through-hole is the annular array with the axle of conical shell (21) and distributes, every through-hole atress makes rotating piece (23) to a direction rotation, thereby can form double-deck water curtain when making the cutting fluid be umbrella form blowout washing from washing head (20).
2. The aluminum-plastic profile cutting sawdust recycling device according to claim 1, wherein: the cutting fluid recovery system includes primary filtration and fine filtration.
3. The aluminum-plastic profile cutting sawdust recycling device according to claim 2, wherein: the waste recycling system comprises a fine crushing device and a high-voltage electric selector; the filter residue B1 obtained by primary filtration is crushed by a fine crushing device, dried and then enters a high-voltage electric separator for aluminum-plastic separation; and drying filter residue B2 obtained by fine filtration, and directly feeding the filter residue B2 into a high-voltage electric separator for aluminum-plastic separation.
4. A method for recycling the cutting sawdust of the aluminum-plastic section by using the cutting sawdust recycling device of the aluminum-plastic section, which is characterized in that: the method comprises the following steps:
s1 Primary filtration
Firstly, carrying out primary filtration on cutting fluid entering a cutting fluid recovery system to obtain filtrate A1 and filter residue B1, wherein the filtrate A1 is subjected to S2, and the filter residue B1 is subjected to S3;
s2 fine filtration
Fine filtering the filtrate A1 to obtain filtrate A2 and filter residue B2, wherein the filtrate A2 is subjected to S5, and the filter residue B2 is subjected to S4;
s3 Fine crushing
Finely crushing the filter residue B1 to obtain crushed material B3, and performing S4 on the crushed material B3
S4 aluminum-plastic separation
Carrying out aluminum-plastic separation on the filter residue B2 and the crushed material B3 by a high-voltage electric separator to obtain plastic particles and aluminum foil particles; respectively recycling and reutilizing;
s5 cutting fluid recovery
Pumping the filtrate A2 to a cutting fluid injection system and a cutting fluid flushing system by a pump for recycling.
5. The method according to claim 4, wherein: the primary filtration has a filtration accuracy of 0.15mm, the fine filtration has a filtration accuracy of 20-50 μm, and the crushed material B3 has a particle diameter of not more than 0.15mm.
6. The method according to claim 5, wherein: the fine filtration has a filtration accuracy of 25 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010637215.XA CN111906383B (en) | 2020-07-03 | 2020-07-03 | Device and method for recycling saw dust for cutting aluminum-plastic section bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010637215.XA CN111906383B (en) | 2020-07-03 | 2020-07-03 | Device and method for recycling saw dust for cutting aluminum-plastic section bar |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111906383A CN111906383A (en) | 2020-11-10 |
| CN111906383B true CN111906383B (en) | 2023-04-28 |
Family
ID=73227492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010637215.XA Active CN111906383B (en) | 2020-07-03 | 2020-07-03 | Device and method for recycling saw dust for cutting aluminum-plastic section bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111906383B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010006560A1 (en) * | 2008-07-18 | 2010-01-21 | Han Tiefu | Spraying device |
| CN102848259A (en) * | 2012-09-18 | 2013-01-02 | 江苏松野数控科技有限公司 | Protection water curtain system for cutting processing of easy-ash generation type parts |
| CN106362943A (en) * | 2016-11-08 | 2017-02-01 | 南京云海特种金属股份有限公司 | Mixed aluminum-plastic scrap separator system |
| CN207710434U (en) * | 2017-11-30 | 2018-08-10 | 广州佳盟子机床有限公司 | A kind of cooling device of Novel numerical control machine |
| CN209287546U (en) * | 2018-11-16 | 2019-08-23 | 南通威而多专用汽车制造有限公司 | The self-rotating nozzle of giant |
| CN110961711A (en) * | 2019-12-02 | 2020-04-07 | 吴中区甪直奥顿自动化设备厂 | Circulating water cooling device for shearing jig |
-
2020
- 2020-07-03 CN CN202010637215.XA patent/CN111906383B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN111906383A (en) | 2020-11-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP3279732B2 (en) | How to Recycle Plastic from Varnished Plastic Parts | |
| CN109291315A (en) | A kind of printing consumables waste material recycling device | |
| JP2010158770A (en) | Blasting medium and blasting method | |
| CN111906383B (en) | Device and method for recycling saw dust for cutting aluminum-plastic section bar | |
| CN101993587A (en) | Compact disc recycling method | |
| CN110480880B (en) | Waste film processing equipment and processing method | |
| CN210082166U (en) | Twin-screw granulator convenient to feeding | |
| CN102357514B (en) | Separation and recovery apparatus for waste paper and plastic composite material, and method thereof | |
| CA2381769A1 (en) | Process for removing paint from polymeric material | |
| KR20030041840A (en) | Apparatus for cleaning polymeric pieces | |
| US20150266283A1 (en) | Method of producing poly(vinyl butyral) laminate from discarded laminated glass | |
| CN209251720U (en) | A kind of cutter device of the feed processing with screening function | |
| CN110682154A (en) | Numerical control machine tool with cooling liquid and scrap separation function | |
| CN111844214B (en) | Plastic steel profile cutting dust removal device and method | |
| CN220113745U (en) | Granulating device for plastic production | |
| CN213614880U (en) | Antenna processingequipment for beidou navigation | |
| CN210850945U (en) | Stereoplasm PVC waste recovery device | |
| CN211760175U (en) | Splash-proof mechanism for waste residue of numerical control lathe | |
| JPH0948025A (en) | Substrate resin regenerating method for optical disk and regenerating substrate resin material | |
| CN100516150C (en) | Paint removerf for removing paint on plastic surface | |
| CN210732907U (en) | Plastic particle production line comprising cleaning mechanism | |
| CN214645001U (en) | Reverse blowing device for pelletizing | |
| CN219902921U (en) | Waste crusher for pearl cotton production | |
| CN208247234U (en) | Impurity separating device is used in plastics recovery processing | |
| CN207563229U (en) | A kind of piglet feed is sieved with corn cleaning |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |