CN105563693A - Industrial solid waste clean recovery process - Google Patents
Industrial solid waste clean recovery process Download PDFInfo
- Publication number
- CN105563693A CN105563693A CN201610083361.6A CN201610083361A CN105563693A CN 105563693 A CN105563693 A CN 105563693A CN 201610083361 A CN201610083361 A CN 201610083361A CN 105563693 A CN105563693 A CN 105563693A
- Authority
- CN
- China
- Prior art keywords
- plastic foam
- cleaning
- melting
- countershaft
- inner barrel
- 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.)
- Withdrawn
Links
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
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
-
- 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
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/02—Separating plastics from other materials
-
- 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
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/04—Disintegrating plastics, e.g. by milling
-
- 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
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/05—Filamentary, e.g. strands
-
- 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
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B2017/001—Pretreating the materials before recovery
-
- 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
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B2017/001—Pretreating the materials before recovery
- B29B2017/0015—Washing, rinsing
-
- 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
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/02—Separating plastics from other materials
- B29B2017/0213—Specific separating techniques
- B29B2017/0217—Mechanical separating techniques; devices therefor
- B29B2017/0227—Vibratory or shaking tables
-
- 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
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/04—Disintegrating plastics, e.g. by milling
- B29B2017/0424—Specific disintegrating techniques; devices therefor
- B29B2017/044—Knives
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Abstract
The invention discloses an industrial solid waste clean recovery process. The process comprises the following steps: a first-grade inner melting frame is fixedly arranged in a first-grade melting device; multiple first-grade melting rods are arranged on the first-grade inner melting frame in an array manner in the peripheral direction; plastic foam smashing matters are primarily preheated and molten by the first-grade melting rods; the primarily molten plastic foams enter a feed end of a second-grade melting device from an unloading end of the first-grade melting device; a second-grade inner melting frame is fixedly arranged in the second-grade melting device; multiple second-grade melting rods are arranged on the second-grade inner melting frame in an array manner in the peripheral direction; the plastic foams are heated and molten at high temperature by the second-grade melting rods; the high-temperature molten plastic foam viscous materials are discharged from exhaust holes in a melting mold head arranged at an unloading end of the second-grade melting device to form linear plastics; the heating temperature of the second-grade melting rods is higher than that of the first-grade melting rods; the first-grade melting rods are 15-30 cm long; and the second-grade melting rods are 20-40 cm long.
Description
Technical field
The present invention relates to discarded object recycling field, the particularly recycling of foamed plastics the like waste.
Background technology
Polystyrene foam is that the world today utilizes one of plastics the most widely, because it has good resistance to water, absolutely
Hot, insulating properties, agent of low hygroscopicity and stronger shock strength, and the feature such as light weight, firm, easy shaping, price be low, be widely used with pack, moisturizing, waterproof, heat insulation, damping, decoration, the field such as food and drink, infiltrate through each department of national economy.Polystyrene foam major part is single use, the white garbage of millions of ton is discarded is placed on occurring in nature, can not rot to transform, disappearance can not be explained voluntarily again, such one side shines into serious environmental pollution, also be the waste of valuable non-renewable resources on the other hand, as who effectively recycles the most attention that discarded polystyrene foam has caused various countries' researcher.
Summary of the invention
For solving the deficiencies in the prior art, the object of this invention is to provide a kind of efficient, energy-conservation scrap concrete reutilization system.
For realizing above-mentioned technical purpose, the technical solution adopted in the present invention is as follows.
Industrial solid castoff cleans recovery system, it comprises knot screen plastic foam raw material being carried out to vibrating shaker, plastic foam after removal of impurities is carried out to the elution device of drip washing, air-dry air-dry apparatus is carried out to the plastic foam after drip washing, plastic foam after air-dry is pulverized and obtained the reducing mechanism of plastic foam crushed material, to the cleaning device that plastic foam crushed material cleans, plastic foam crushed material after cleaning is melted and makes the melting appartus of linear plastics, to the cooling device that linear plastics cool;
Knot screen, comprise removal of impurities frame, be arranged at the removal of impurities feed hopper of de-burring machine top of the trellis, be arranged at removal of impurities frame centre position and the vibration sieve nest corresponding with removal of impurities feed hopper delivery end, the vibration support body be slidably connected with vibration sieve nest, with vibrate the damping that is connected of support body; Vibration sieve nest is provided with sieve aperture, vibration support body is provided with and the sliding recess vibrating sieve nest and match, between the discharging end face of vibration sieve nest and vibration support body inner bottom surface, form separating tank; Described damping comprises the vibration pilot sleeve be arranged at bottom vibration sieve nest, removal of impurities frame is provided with vertical direction arrange and with the guide post that matches of vibration pilot sleeve, the outer cover of guide post is connected to damping spring; Vibration sieve nest, vibration support body are connected with power set respectively, realize the vibration that vibration sieve nest moves back and forth and realize to vibrate support body in the vertical direction in sliding recess;
Reducing mechanism, comprise pulverizing casing, be arranged in the pulverizing rotating shaft of pulverizing in casing, pulverizing rotating shaft can around own axis, pulverize in rotating shaft and be furnished with some being parallel to each other and evenly spaced grating disk, the circumferential end surfaces of grating disk is gone into battle and is shown some sub-blades, the interior diapire of pulverizing casing is provided with some evenly spaced bar blades, and the edge direction of bar blade is towards pulverizing rotating shaft, bar blade and grating disk interlaced arrangement;
Cleaning device, comprise cleaning outer cylinder body, be socketed on the cleaning inner barrel in cleaning outer cylinder body, the interlock disk body be connected with cleaning inner barrel, the double motor equipment be connected with interlock disk body, cleaning outer cylinder body is fixedly installed and cleans in outer cylinder body and is provided with water chamber, clean outer cylinder body and clean inner barrel arranged concentric and clean inner barrel and freely can rotate relative to cleaning outer cylinder body, wash chamber is provided with in cleaning inner barrel, cleaning inner barrel wall portion is provided with cleaning filter opening, cleaning inner barrel is furnished with the wash bowl gathering sill radially arranged, interlock disk body is socketed on and cleans in inner barrel and the disk body that links be provided with the interlock protruding block matched with wash bowl gathering sill, double dynamical agitating device, it comprise headstock, the main cylinder be connected with headstock, the connection housing be connected with main cylinder, the kinetic energy output device be socketed in main cylinder, with the countershaft being connected regulation device that housing is connected, match with regulation device, main cylinder one end is connected with headstock housing, the other end of main cylinder be connected housing and be connected, in main cylinder, the drive end of main shaft of socket is connected with the output of headstock, and the rotation of headstock output kinetic energy drive shaft, main shaft is provided with external screw thread, kinetic energy output device comprises output shaft, and output sleeve is connected in main cylinder, and output shaft is matched by screw and main shaft, and the central axis of output shaft and the central axes of main shaft, output shaft is also provided with the direction recess arranged along its axis direction, connect in housing and be provided with a pair intermeshing mainshaft gear, countershaft gear, mainshaft gear is socketed on output shaft outside, and countershaft gear is socketed on the outside of countershaft, mainshaft gear is provided with the protruding block matched with direction recess, countershaft to be socketed in disk and to be flexibly connected with disk, disk be connected housing and be connected, countershaft is provided with annular relief, countershaft is also socketed with spring, one end of spring is connected with annular relief, the other end of spring is connected with disk, annular relief is provided with along the circumferential direction and evenly spaced some positioning cams, regulation device comprises secondary cylindrical shell, positioning disk, secondary barrel jacket is connected to the outside of countershaft and the central axes of secondary cylindrical shell and countershaft, secondary cylindrical shell one end be connected housing and be connected, the other end of secondary cylindrical shell is connected with positioning disk, the central axes of secondary cylindrical shell and positioning disk, positioning disk sleeve is connected to the outside of countershaft, and positioning disk is provided with step, step is provided with the locating recess matched with positioning cams, the center of interlock disk body is provided with connecting axle and this connecting axle is connected with the kinetic energy output of the output shaft of double motor equipment,
Melting appartus, the secondary melting appartus comprise one-level melting appartus, being connected with the delivery end of one-level melting appartus, the central axis of one-level melting appartus and the central axis upright of secondary melting appartus, one-level melting appartus internal fixtion is provided with molten support body in one-level, in one-level, molten support body is furnished with some one-level molten rod along its circumferencial direction array; Secondary melting appartus internal fixtion is provided with molten support body in secondary, in secondary, molten support body is furnished with some secondary molten rod along its circumferencial direction array; The delivery end of secondary melting appartus is provided with melting die head, and melting die head is provided with extrusion cavities.
The further improvement of technique scheme.
Vibration sieve nest slant setting, sliding recess is provided with and vibrates the support protrusion portion matched bottom sieve nest, vibration support body is provided with the avris baffle plate being positioned at vibration sieve nest both end sides.
The further improvement of technique scheme.
Grating disk adopts and is in tilted layout, and the central axis distance of the cutting edge position distance pulverizing rotating shaft of bar blade is less than the central axis distance that sub-blade distance pulverizes rotating shaft.
The further improvement of technique scheme.
The bottom of cleaning inner barrel is connected with chassis, and the centre on chassis is connected with cleaning rotating shaft, and the center of cleaning outer cylinder body is provided with and the axial trough cleaning rotating shaft and match, and cleaning inner barrel can around own axis.
The further improvement of technique scheme.
Main cylinder by rivet and headstock housing, be connected housing and be connected, secondary cylindrical shell by rivet be connected housing and be connected.
The further improvement of technique scheme.
Main cylinder is also provided with travel switch, is controlled the two ends extreme position of output shaft by travel switch.
The further improvement of technique scheme.
The heating-up temperature of secondary molten rod is higher than one-level molten rod; The length of one-level molten rod is at 15cm-30cm, and the length of secondary molten rod is at 20-40cm.
Industrial solid castoff cleans recovery process, and its step comprises:
A, by knot screen, preliminary removal of impurities is carried out to plastic foam raw material, the large fast foreign material of cleaning;
Plastic foam raw material is put into the removal of impurities feed hopper to being arranged at de-burring machine top of the trellis, plastic foam raw material falls on vibration sieve nest, due to vibration sieve nest slant setting and it is provided with sieve aperture, vibration support body is provided with and the sliding recess vibrating sieve nest and match, separating tank is formed between the discharging end face of vibration sieve nest and vibration support body inner bottom surface, vibration pilot sleeve is provided with bottom vibration sieve nest, removal of impurities frame is provided with vertical direction arrange and with the guide post that matches of vibration pilot sleeve, the outer cover of guide post is connected to damping spring; Drive vibration sieve nest to slide in sliding recess respectively by power set and drive vibration support body to vibrate at vertical direction, thus make the foreign material being attached to plastic foam surface depart from from sieve aperture and enter in separating tank, plastic foam after removal of impurities is discharged from vibration sieve nest delivery end, and the foreign material being attached to plastic foam surface are discharged in separating tank;
B, drip washing process is carried out to the plastic foam after removal of impurities;
C, carry out air-dry to the plastic foam after drip washing;
D, by reducing mechanism, the plastic foam after air-dry to be pulverized;
Plastic foam is poured into and pulverizes in casing, the rotation of pulverizing rotating shaft is driven by drive motors, and drive is arranged at some evenly spaced grating disk rotations in pulverizing rotating shaft, and the circumferential end surfaces of grating disk is gone into battle and is shown some sub-blades, the interior diapire of pulverizing casing is provided with some evenly spaced bar blades, the edge direction of bar blade is towards pulverizing rotating shaft, bar blade and grating disk interlaced arrangement, under bar blade and grating disk interact, large part plastic foam is broken into bulk;
E, by cleaning device, plastic foam crushed material to be cleaned;
Interlock disk body rotates cleaning; In cleaning outer cylinder body, load clean water, plastic foam crushed material is poured in the wash chamber of the cleaning inner barrel be socketed in cleaning outer cylinder body;
Pressing countershaft, make the annular relief radial motion be arranged on countershaft, the positioning cams be arranged in annular relief is separated with the locating recess be socketed on countershaft, and is arranged at annular relief and the spring contraction be connected between housing;
Turns auxiliary shaft, make to be arranged at and to connect in housing and the countershaft gear being socketed on countershaft outside rotates, be arranged at and connect in housing and the mainshaft gear be meshed with countershaft gear rotates thereupon, because mainshaft gear is socketed on output shaft outside, and mainshaft gear is provided with the protruding block matched with the direction recess be arranged on output shaft, and main shaft is provided with external screw thread, output shaft is connected with main shaft by screw, when main shaft does not rotate, realize rotation and the axial feed motion of output shaft;
The interlock disk body be connected with the kinetic energy output of output shaft moves along with the motion of output shaft, interlock disk body rotates and radially moves in cleaning inner barrel in cleaning inner barrel, cleaning inner barrel is furnished with the wash bowl gathering sill radially arranged, interlock disk body is socketed on and cleans in inner barrel and the disk body that links be provided with the interlock protruding block matched with wash bowl gathering sill, the rotation of interlock disk body drives the rotation of cleaning inner barrel, thus make the foreign material being attached to plastic foam crushed material surface enter cleaning urceolus from the cleaning filter opening of cleaning inner barrel wall portion under the influence of centrifugal force, thus reach rotary-cleaning effect,
The cleaning of interlock disk body Radial Perturbation; Be socketed on the positioning cams that spring on countershaft promotes to be arranged at annular relief to match with locating recess, countershaft position is fixed, and is arranged at mainshaft gear in connection housing and countershaft gear position is fixed, and does not rotate;
Drive shaft is rotated, and because the axially directed groove that output shaft is arranged and the protruding block be arranged on mainshaft gear match, is socketed on main shaft outside and realizes axial feed motion by the output shaft that screw is connected with main shaft;
The radial motion of output shaft drives the interlock disk body radial motion in cleaning inner barrel being attached thereto and connecing, interlock disk body is in radial motion process, realize draining and the absorbent function of cleaning inner barrel, thus reach flow-disturbing effect, plastic foam crushed material is rolled fast in cleaning inner barrel, thus reaches disturbance cleaning performance;
Rotate cleaning, the cleaning of interlock disk body Radial Perturbation according to above-mentioned interlock disk body to clean plastic foam crushed material and constantly to switch, until plastic foam crushed material cleans completely;
F, to cleaning after plastic foam crushed material carry out air-dry;
G, by melting appartus, melt processed is carried out to plastic foam crushed material, plastic foam crushed material is poured in the charging aperture of one-level melting appartus, because one-level melting appartus internal fixtion is provided with molten support body in one-level, in one-level, molten support body is furnished with some one-level molten rod along its circumferencial direction array, one-level molten rod carries out preliminary pre-heat fusing to plastic foam crushed material, the feed end of secondary melting appartus is entered from the delivery end of one-level melting appartus through primary melting plastic foam, because secondary melting appartus internal fixtion is provided with molten support body in secondary, in secondary, molten support body is furnished with some secondary molten rod along its circumferencial direction array, secondary molten rod is to plastic foam high-temperature heating fusing again, the extrusion cavities of plastic foam dope from the melting die head being arranged at secondary melting appartus delivery end through high temperature melting is discharged, and form line strip plastics, the heating-up temperature of secondary molten rod is higher than one-level molten rod, the length of one-level molten rod is at 15cm-30cm, and the length of secondary molten rod is at 20-40cm,
H, by cooling device, linear plastics to be cooled.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention, simple introduction is done below by the accompanying drawing used required in embodiment, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structure principle chart of double motor equipment of the present invention.
Fig. 2 is the syndeton schematic diagram of main shaft of the present invention and countershaft.
Fig. 3 is the syndeton schematic diagram of main shaft of the present invention and countershaft.
Fig. 4 is the syndeton schematic diagram of main shaft of the present invention and countershaft.
Fig. 5 is the explosive view of the syndeton of main shaft of the present invention and countershaft.
Fig. 6 is the explosive view of main shaft of the present invention.
Fig. 7 is cleaning device structural representation of the present invention.
Fig. 8 is cleaning device cross-sectional view of the present invention.
Fig. 9 is cleaning inner barrel structural representation of the present invention.
Figure 10 is cleaning inner barrel structural representation of the present invention.
Figure 11 is knot screen structural representation of the present invention.
Figure 12 is knot screen structural representation of the present invention.
Figure 13 is vibratory sieve body structure schematic diagram of the present invention.
Figure 14 is reducing mechanism structural representation of the present invention.
Figure 15 is melting appartus structural representation of the present invention.
Figure 16 is melting appartus one-level melting appartus structural representation of the present invention.
Figure 17 is melting appartus secondary melting appartus structural representation of the present invention.
Be denoted as in figure:
10, headstock.
20, main cylinder.
30, housing is connected; 32, mainshaft gear; 34, countershaft gear.
40, regulation device; 42, secondary cylindrical shell; 44, positioning disk; 46, step.
50, bearing.
60, kinetic energy output device; 62, output shaft; 64, direction recess; 66, kinetic energy output.
70, countershaft; 72, disk; 74, spring; 76, annular relief.
80, main shaft.
100, cleaning device; 110, outer cylinder body is cleaned; 120, inner barrel is cleaned; 122, filter opening is cleaned; 124, wash bowl gathering sill; 130, link disk body; 132, link protruding block; 134, disk body is connected; 142, chassis; 144, rotating shaft is cleaned.
200, knot screen; 210, removal of impurities frame; 220, removal of impurities feed hopper; 230, sieve nest is vibrated; 240, support body is vibrated; 242, support protrusion portion; 244, separating tank; 246, avris baffle plate; 250, pilot sleeve is vibrated; 252, damping spring.
300, reducing mechanism; 310, casing is pulverized; 320, rotating shaft is pulverized; 330, grating disk; 332, sub-blade; 340, bar blade.
400, melting appartus; 410, one-level melting appartus; 412, molten support body in one-level; 414, one-level molten rod; 420, secondary melting appartus; 422, molten support body in secondary; 424, secondary molten rod; 430, melting die head; 432, extrusion cavities.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art are not making under creative work prerequisite, and the every other embodiment obtained, all belongs to scope.
As shown in Fig. 1-17, scrap concrete reutilization system, it comprises knot screen plastic foam raw material being carried out to vibrating shaker, plastic foam after removal of impurities is carried out to the elution device of drip washing, air-dry force one wind equipment for drying is carried out to the plastic foam after drip washing, plastic foam after air-dry is pulverized and obtained the reducing mechanism of plastic foam crushed material, to the cleaning device that plastic foam crushed material cleans, air-dry light breeze equipment for drying is carried out to the plastic foam crushed material after cleaning, plastic foam crushed material after air-dry is melted and makes the melting appartus of linear plastics, to the cooling device that linear plastics cool, cooled linear plastics are cut and makes the cutter sweep of plastic pellet, to the packing device that plastic pellet is packed.
The equipment with identical function existed in prior art can be adopted to realize for above-mentioned elution device, air-dry apparatus, cooling device, cutter sweep, packing device.
As figs 11-13, knot screen 200, comprise removal of impurities frame 210, be arranged at the removal of impurities feed hopper 220 at removal of impurities frame 210 top, be arranged at removal of impurities frame 210 centre position and the vibration sieve nest 230 corresponding with removal of impurities feed hopper 220 delivery end, the vibration support body 240 be slidably connected with vibration sieve nest 230, with vibrate the damping that is connected of support body 240; Vibration sieve nest 230 is provided with sieve aperture, vibration support body 240 is provided with and the sliding recess vibrating sieve nest 230 and match, between the discharging end face of vibration sieve nest 230 and vibration support body 240 inner bottom surface, form separating tank 244; Described damping comprises the vibration pilot sleeve 250 be arranged at bottom vibration sieve nest 230, removal of impurities frame 210 is provided with vertical direction arrange and with the guide post that matches of vibration pilot sleeve 250, the outer cover of guide post is connected to damping spring 252; Particularly important, vibration sieve nest slant setting in the present invention, the traction end of vibration sieve nest is connected with power set, realizes vibration sieve nest and moves back and forth in sliding recess, vibration support body 240 also can be connected with power set, realizes the vibration of vibration support body 240 in the vertical direction.
Further optimization, sliding recess is provided with and vibrates the support protrusion portion 242 matched bottom sieve nest 230, makes vibration sieve nest more reliable in reciprocatory movement, does not depart from; Vibration support body 240 is provided with the avris baffle plate 246 being positioned at vibration sieve nest 230 both end sides, controls the direction of motion of plastic foam, avoid departing from from avris.
The vibration of angle of inclination to plastic foam of vibration sieve nest has an impact, and preferably, the angle of vibration sieve nest and horizontal plane is 24-60 degree.
The impurity-removing method of plastic foam.
Plastic foam raw material is put into the removal of impurities feed hopper to being arranged at de-burring machine top of the trellis, plastic foam raw material falls on vibration sieve nest, due to vibration sieve nest slant setting and it is provided with sieve aperture, vibration support body is provided with and the sliding recess vibrating sieve nest and match, separating tank is formed between the discharging end face of vibration sieve nest and vibration support body inner bottom surface, vibration pilot sleeve is provided with bottom vibration sieve nest, removal of impurities frame is provided with vertical direction arrange and with the guide post that matches of vibration pilot sleeve, the outer cover of guide post is connected to damping spring; Drive vibration sieve nest to slide in sliding recess respectively by power set and drive vibration support body to vibrate at vertical direction, thus make the foreign material being attached to plastic foam surface depart from from sieve aperture and enter in separating tank, plastic foam after removal of impurities is discharged from vibration sieve nest delivery end, and the foreign material being attached to plastic foam surface are discharged in separating tank.
As shown in figure 14, reducing mechanism 300, comprise pulverizing casing 310, be arranged in the pulverizing rotating shaft 320 of pulverizing in casing 310, pulverizing rotating shaft 320 can around own axis, pulverize in rotating shaft 320 and be furnished with some being parallel to each other and evenly spaced grating disk 330, the circumferential end surfaces of grating disk 330 is gone into battle and is shown some sub-blades 332, the interior diapire of pulverizing casing 310 is provided with some evenly spaced bar blades 340, the edge direction of bar blade 340 towards pulverizing rotating shaft, bar blade 340 and grating disk 330 interlaced arrangement.
Plastic foam is poured into and pulverizes in casing 310, and driven the rotation of pulverizing rotating shaft 320 by drive motors, by the interaction of bar blade 340 with grating disk 330, the plastic foam of large part is ground into bulk.
In actual applications, grating disk 330 preferably adopts and is in tilted layout, and attrition crushing can be carried out to plastic foam in the side of grating disk 330; The central axis distance of the cutting edge position distance pulverizing rotating shaft of bar blade 340 is less than sub-blade 332 apart from the central axis distance pulverizing rotating shaft; Thus raising degree of grinding, make pulverizing finer and smoother.
The breaking method of plastic foam.
Plastic foam is poured into and pulverizes in casing, the rotation of pulverizing rotating shaft is driven by drive motors, and drive is arranged at some evenly spaced grating disk rotations in pulverizing rotating shaft, and the circumferential end surfaces of grating disk is gone into battle and is shown some sub-blades, the interior diapire of pulverizing casing is provided with some evenly spaced bar blades, the edge direction of bar blade is towards pulverizing rotating shaft, bar blade and grating disk interlaced arrangement, under bar blade and grating disk interact, large part plastic foam is broken into bulk.
As Figure 1-10 shows, cleaning device 100, comprise cleaning outer cylinder body 110, be socketed on the cleaning inner barrel 120 in cleaning outer cylinder body 110, the interlock disk body 130 be connected with cleaning inner barrel 120, the double motor equipment be connected with interlock disk body 130, cleaning outer cylinder body 110 is fixedly installed and cleans in outer cylinder body 110 and is provided with water chamber, clean outer cylinder body 110 and clean inner barrel 120 arranged concentric and clean inner barrel 120 and freely can rotate relative to cleaning outer cylinder body 110, wash chamber is provided with in cleaning inner barrel 120, the bottom of cleaning inner barrel 120 is connected with chassis 142, the centre on chassis 142 is connected with cleaning rotating shaft 144, the center of cleaning outer cylinder body 110 is provided with and the axial trough cleaning rotating shaft 144 and match, cleaning inner barrel 120 can around own axis, cleaning inner barrel 120 wall portion is provided with cleaning filter opening 122, cleaning inner barrel 120 is furnished with the wash bowl gathering sill 124 radially arranged, interlock disk body 130 is socketed on and cleans in inner barrel 120 and the disk body 130 that links be provided with the interlock protruding block 132 matched with wash bowl gathering sill 124, the disk body that can realize linking is mated cleaning the radial motion in inner barrel 120 by interlock protruding block 132 and wash bowl gathering sill 124, when the disk body 130 that links rotates, because interlock lug boss and wash bowl gathering sill 124 match, thus interlock disk body 130 is made to drive the rotation of cleaning inner barrel 120.
As shown in figures 1 to 6, double motor equipment, it comprise headstock 10, the main cylinder 20 be connected with headstock 10, the connection housing 30 be connected with main cylinder 20, the kinetic energy output device 60 be socketed in main cylinder 20, with the countershaft 70 being connected regulation device 40 that housing 30 is connected, match with regulation device; The main shaft 80 providing power drive to be socketed in main cylinder 20 by headstock 10 rotates, thus drives the radial motion of kinetic energy output device 60; By driving the rotation of countershaft, thus drive the rotation of kinetic energy output device 60 and radially move.
Main cylinder 20 one end is connected with headstock 10 housing by rivet, the other end of main cylinder 20 by rivet be connected housing 30 and be connected, in main cylinder 20, the drive end of the main shaft 80 of socket is connected with the output of headstock 10, the rotation of headstock 10 output kinetic energy drive shaft 80, main shaft 80 is provided with external screw thread.
Kinetic energy output device 60 comprises output shaft 62, output shaft 62 is socketed in main cylinder 20, output shaft 62 is matched by screw and main shaft 80, and the central axis of output shaft 62 and the central axes of main shaft 80, output shaft 62 is also provided with the direction recess 64 arranged along its axis direction.
Connect in housing 30 and be provided with a pair intermeshing mainshaft gear 32, countershaft gear 34, it is outside that mainshaft gear 32 is socketed on output shaft 62, countershaft gear 34 is socketed on the outside of countershaft 70, mainshaft gear 32 is provided with the protruding block (not shown in FIG.) matched with direction recess 64.
Regulation device 40 is in order to control the rotation of countershaft 70, countershaft 70 to be socketed in disk 72 and to be flexibly connected with disk 72, disk 72 be connected housing 30 and fixed by rivet, countershaft 70 is provided with annular relief 76, countershaft 70 is also socketed with spring 72, one end of spring 72 is connected with annular relief 76, and the other end of spring 72 is connected with disk 72, annular relief 76 is provided with along the circumferential direction and evenly spaced some positioning cams; Regulation device 40 comprises secondary cylindrical shell 42, positioning disk 44, secondary cylindrical shell 42 is socketed on the outside of countershaft 70 and the central axes of secondary cylindrical shell and countershaft, secondary cylindrical shell 42 one end be connected housing 30 and fixed by rivet, the other end of secondary cylindrical shell 42 is fixed by rivet and positioning disk 44, the central axes of secondary cylindrical shell 42 and positioning disk 44, positioning disk 44 is socketed on the outside of countershaft 70, positioning disk 44 is provided with step 46, step 46 is provided with the locating recess matched with positioning cams.
The first type of drive, main axis, countershaft does not rotate.
Annular relief jack-up on countershaft 70 will be arranged under the effect of spring 74 elastic force, and drive countershaft along axial-movement, the positioning cams be arranged in annular relief is matched with the locating recess be arranged on positioning disk 44, thus fixed countershaft position and countershaft gear 34 can not be rotated, thus mainshaft gear can not be rotated.
Headstock 10 provides power drive main shaft 80 around own axis, due to the protruding block that direction recess mainshaft gear is provided be arranged on output shaft 62 matches, thus make the output shaft 62 that is connected with main shaft 80 by screw can only along axial-movement, can not around own axis.
The second type of drive, countershaft rotates, main shaft does not rotate.
First countershaft 70 is extruded, shell fragment is shunk and positioning cams is separated with locating recess, kinetic energy is provided and turns auxiliary shaft 70 by power set, the rotation drive of countershaft 70 is attached thereto the countershaft gear 34 connect and rotates, the rotation of countershaft gear 34 drives the mainshaft gear 32 be meshed with it to rotate, the rotation of mainshaft gear 32 drives the rotation of output shaft 62, because main shaft does not rotate, thus makes output shaft 62 realize axial feed motion while rotating.
As shown in Figure 1, 2, 3, main cylinder 20 is also provided with travel switch, is controlled the two ends extreme position of output shaft 62 by travel switch, avoid output shaft 62 and mechanism to collide, cause the damage of device.
The center of interlock disk body 130 is provided with connecting axle and this connecting axle is connected with the kinetic energy output of the output shaft of double motor equipment, is arranged on the connecting axle on interlock disk body 130 and is provided with the connection disk body 134 be connected with the kinetic energy output of the output shaft of double motor equipment.
Cleaning device is to the cleaning method of plastic foam crushed material.
Interlock disk body rotates cleaning.
In cleaning outer cylinder body 110, load clean water, will pour into through plastic foam crushed material in the wash chamber of the cleaning inner barrel 120 be socketed in cleaning outer cylinder body 110.
Pressing countershaft, make the annular relief radial motion be arranged on countershaft, the positioning cams be arranged in annular relief is separated with the locating recess be socketed on countershaft, and is arranged at annular relief and the spring contraction be connected between housing.
Turns auxiliary shaft, make to be arranged at and to connect in housing and the countershaft gear being socketed on countershaft outside rotates, be arranged at and connect in housing and the mainshaft gear be meshed with countershaft gear rotates thereupon, because mainshaft gear is socketed on output shaft outside, and mainshaft gear is provided with the protruding block matched with the direction recess be arranged on output shaft, and main shaft is provided with external screw thread, output shaft is connected with main shaft by screw, when main shaft does not rotate, realize rotation and the axial feed motion of output shaft.
The interlock disk body be connected with the kinetic energy output of output shaft moves along with the motion of output shaft, interlock disk body rotates and radially moves in cleaning inner barrel in cleaning inner barrel, cleaning inner barrel is furnished with the wash bowl gathering sill radially arranged, interlock disk body is socketed on and cleans in inner barrel and the disk body that links be provided with the interlock protruding block matched with wash bowl gathering sill, the rotation of interlock disk body drives the rotation of cleaning inner barrel, thus make the foreign material being attached to plastic foam surface enter cleaning urceolus from the cleaning filter opening of cleaning inner barrel wall portion under the influence of centrifugal force, thus reach rotary-cleaning effect.
The cleaning of interlock disk body Radial Perturbation.
Be socketed on the positioning cams that spring on countershaft promotes to be arranged at annular relief to match with locating recess, countershaft position is fixed, and is arranged at mainshaft gear in connection housing and countershaft gear position is fixed, and does not rotate;
Drive shaft is rotated, and because the axially directed groove that output shaft is arranged and the protruding block be arranged on mainshaft gear match, is socketed on main shaft outside and realizes axial feed motion by the output shaft that screw is connected with main shaft.
The radial motion of output shaft drives the interlock disk body radial motion in cleaning inner barrel being attached thereto and connecing, interlock disk body is in radial motion process, realize draining and the absorbent function of cleaning inner barrel, thus reach flow-disturbing effect, plastic foam is rolled fast in cleaning inner barrel, thus reaches disturbance cleaning performance.
Rotate cleaning, the cleaning of interlock disk body Radial Perturbation according to above-mentioned interlock disk body to clean plastic foam and constantly to switch, until plastic foam cleans completely.
For preventing plastic foam from spilling from the cleaning filter opening of cleaning inner barrel, the cleaning filter opening diameter being arranged at cleaning inner barrel wall portion should at 1-3cm, and preferably, cleaning filter opening diameter is 1.80-2.6cm.
As seen in figs. 15-17, melting appartus 400, the secondary melting appartus comprise one-level melting appartus, being connected with the delivery end of one-level melting appartus, the central axis of one-level melting appartus and the central axis upright of secondary melting appartus, one-level melting appartus 410 internal fixtion is provided with molten support body 412 in one-level, in one-level, molten support body 412 is furnished with some one-level molten rod 414 along its circumferencial direction array; Secondary melting appartus 420 internal fixtion is provided with molten support body 422 in secondary, in secondary, molten support body is furnished with some secondary molten rod 424 along its circumferencial direction array; The delivery end of secondary melting appartus 420 is provided with melting die head 430, melting die head 430 is provided with extrusion cavities 432.
Preferably, the heating-up temperature of secondary molten rod 424 is higher than one-level molten rod 414; The length of one-level molten rod 414 is at 15cm-30cm, and the length of secondary molten rod 424 is at 20-40cm; Because one-level molten rod and secondary molten rod are the barred body extended along melting appartus central axial direction, heating region is long, thorough to the fusing of plastic foam, one-level melting appartus carries out preliminarily softened to plastic foam, and secondary melting appartus carries out emphasis heat fused to plastic foam.
The melting method of foamed plastics.
Plastic foam crushed material is poured in the charging aperture of one-level melting appartus, because one-level melting appartus internal fixtion is provided with molten support body in one-level, in one-level, molten support body is furnished with some one-level molten rod along its circumferencial direction array, one-level molten rod carries out preliminary pre-heat fusing to plastic foam crushed material, the feed end of secondary melting appartus is entered from the delivery end of one-level melting appartus through primary melting plastic foam, because secondary melting appartus internal fixtion is provided with molten support body in secondary, in secondary, molten support body is furnished with some secondary molten rod along its circumferencial direction array, secondary molten rod is to plastic foam high-temperature heating fusing again, the extrusion cavities of plastic foam dope from the melting die head being arranged at secondary melting appartus delivery end through high temperature melting is discharged, and form line strip plastics.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention; To be apparent for those skilled in the art to the multiple amendment of these embodiments, the General Principle defined in the present invention when not departing from spirit of the present invention or scope, can realize in other embodiments.Therefore, the present invention can not be defined to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (1)
1. industrial solid castoff cleans recovery process, and its step comprises:
A, by knot screen, preliminary removal of impurities is carried out to plastic foam raw material, the large fast foreign material of cleaning;
Plastic foam raw material is put into the removal of impurities feed hopper to being arranged at de-burring machine top of the trellis, plastic foam raw material falls on vibration sieve nest, due to vibration sieve nest slant setting and it is provided with sieve aperture, vibration support body is provided with and the sliding recess vibrating sieve nest and match, separating tank is formed between the discharging end face of vibration sieve nest and vibration support body inner bottom surface, vibration pilot sleeve is provided with bottom vibration sieve nest, removal of impurities frame is provided with vertical direction arrange and with the guide post that matches of vibration pilot sleeve, the outer cover of guide post is connected to damping spring; Drive vibration sieve nest to slide in sliding recess respectively by power set and drive vibration support body to vibrate at vertical direction, thus make the foreign material being attached to plastic foam surface depart from from sieve aperture and enter in separating tank, plastic foam after removal of impurities is discharged from vibration sieve nest delivery end, and the foreign material being attached to plastic foam surface are discharged in separating tank;
B, drip washing process is carried out to the plastic foam after removal of impurities;
C, carry out air-dry to the plastic foam after drip washing;
D, by reducing mechanism, the plastic foam after air-dry to be pulverized;
Plastic foam is poured into and pulverizes in casing, the rotation of pulverizing rotating shaft is driven by drive motors, and drive is arranged at some evenly spaced grating disk rotations in pulverizing rotating shaft, and the circumferential end surfaces of grating disk is gone into battle and is shown some sub-blades, the interior diapire of pulverizing casing is provided with some evenly spaced bar blades, the edge direction of bar blade is towards pulverizing rotating shaft, bar blade and grating disk interlaced arrangement, under bar blade and grating disk interact, large part plastic foam is broken into bulk;
E, by cleaning device, plastic foam crushed material to be cleaned;
Interlock disk body rotates cleaning; In cleaning outer cylinder body, load clean water, plastic foam crushed material is poured in the wash chamber of the cleaning inner barrel be socketed in cleaning outer cylinder body;
Pressing countershaft, make the annular relief radial motion be arranged on countershaft, the positioning cams be arranged in annular relief is separated with the locating recess be socketed on countershaft, and is arranged at annular relief and the spring contraction be connected between housing;
Turns auxiliary shaft, make to be arranged at and to connect in housing and the countershaft gear being socketed on countershaft outside rotates, be arranged at and connect in housing and the mainshaft gear be meshed with countershaft gear rotates thereupon, because mainshaft gear is socketed on output shaft outside, and mainshaft gear is provided with the protruding block matched with the direction recess be arranged on output shaft, and main shaft is provided with external screw thread, output shaft is connected with main shaft by screw, when main shaft does not rotate, realize rotation and the axial feed motion of output shaft;
The interlock disk body be connected with the kinetic energy output of output shaft moves along with the motion of output shaft, interlock disk body rotates and radially moves in cleaning inner barrel in cleaning inner barrel, cleaning inner barrel is furnished with the wash bowl gathering sill radially arranged, interlock disk body is socketed on and cleans in inner barrel and the disk body that links be provided with the interlock protruding block matched with wash bowl gathering sill, the rotation of interlock disk body drives the rotation of cleaning inner barrel, thus make the foreign material being attached to plastic foam crushed material surface enter cleaning urceolus from the cleaning filter opening of cleaning inner barrel wall portion under the influence of centrifugal force, thus reach rotary-cleaning effect,
The cleaning of interlock disk body Radial Perturbation; Be socketed on the positioning cams that spring on countershaft promotes to be arranged at annular relief to match with locating recess, countershaft position is fixed, and is arranged at mainshaft gear in connection housing and countershaft gear position is fixed, and does not rotate;
Drive shaft is rotated, and because the axially directed groove that output shaft is arranged and the protruding block be arranged on mainshaft gear match, is socketed on main shaft outside and realizes axial feed motion by the output shaft that screw is connected with main shaft;
The radial motion of output shaft drives the interlock disk body radial motion in cleaning inner barrel being attached thereto and connecing, interlock disk body is in radial motion process, realize draining and the absorbent function of cleaning inner barrel, thus reach flow-disturbing effect, plastic foam crushed material is rolled fast in cleaning inner barrel, thus reaches disturbance cleaning performance;
Rotate cleaning, the cleaning of interlock disk body Radial Perturbation according to above-mentioned interlock disk body to clean plastic foam crushed material and constantly to switch, until plastic foam crushed material cleans completely;
F, to cleaning after plastic foam crushed material carry out air-dry;
G, by melting appartus, melt processed is carried out to plastic foam crushed material, plastic foam crushed material is poured in the charging aperture of one-level melting appartus, because one-level melting appartus internal fixtion is provided with molten support body in one-level, in one-level, molten support body is furnished with some one-level molten rod along its circumferencial direction array, one-level molten rod carries out preliminary pre-heat fusing to plastic foam crushed material, the feed end of secondary melting appartus is entered from the delivery end of one-level melting appartus through primary melting plastic foam, because secondary melting appartus internal fixtion is provided with molten support body in secondary, in secondary, molten support body is furnished with some secondary molten rod along its circumferencial direction array, secondary molten rod is to plastic foam high-temperature heating fusing again, the extrusion cavities of plastic foam dope from the melting die head being arranged at secondary melting appartus delivery end through high temperature melting is discharged, and form line strip plastics, the heating-up temperature of secondary molten rod is higher than one-level molten rod, the length of one-level molten rod is at 15cm-30cm, and the length of secondary molten rod is at 20-40cm,
H, by cooling device, linear plastics to be cooled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610083361.6A CN105563693A (en) | 2016-02-07 | 2016-02-07 | Industrial solid waste clean recovery process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610083361.6A CN105563693A (en) | 2016-02-07 | 2016-02-07 | Industrial solid waste clean recovery process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105563693A true CN105563693A (en) | 2016-05-11 |
Family
ID=55874596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610083361.6A Withdrawn CN105563693A (en) | 2016-02-07 | 2016-02-07 | Industrial solid waste clean recovery process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105563693A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107322831A (en) * | 2017-06-20 | 2017-11-07 | 舒城安泰塑料制品有限公司 | A kind of plastics recycling process |
| CN108058355A (en) * | 2018-02-07 | 2018-05-22 | 北京工商大学 | A kind of double screw extruder with pressure batch mixing structure |
| CN109176973A (en) * | 2018-09-06 | 2019-01-11 | 刘媛媛 | A kind of plastic film automatic processing equipment and plastic film automatic processing process |
-
2016
- 2016-02-07 CN CN201610083361.6A patent/CN105563693A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107322831A (en) * | 2017-06-20 | 2017-11-07 | 舒城安泰塑料制品有限公司 | A kind of plastics recycling process |
| CN108058355A (en) * | 2018-02-07 | 2018-05-22 | 北京工商大学 | A kind of double screw extruder with pressure batch mixing structure |
| CN108058355B (en) * | 2018-02-07 | 2023-09-12 | 北京工商大学 | Double-screw extruder with forced mixing structure |
| CN109176973A (en) * | 2018-09-06 | 2019-01-11 | 刘媛媛 | A kind of plastic film automatic processing equipment and plastic film automatic processing process |
| CN109176973B (en) * | 2018-09-06 | 2020-06-09 | 赣州森航塑胶有限公司 | Automatic plastic film processing equipment and automatic plastic film processing technology |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105538540A (en) | Industrial waste foam crushing treatment process | |
| CN105563693A (en) | Industrial solid waste clean recovery process | |
| CN105563692A (en) | Waste recycling technology | |
| CN105538541A (en) | Industrial waste foam crushing treatment system | |
| CN105619646A (en) | Impurity removing and washing process for polystyrene foam | |
| CN113910494B (en) | Hot melting device for recycling and processing based on waste plastics | |
| CN205522100U (en) | Waste recycling system of recycling | |
| CN105522661A (en) | Impurity removing and cleaning system for polystyrene foam | |
| CN105666738A (en) | Waste recycling system | |
| CN105538543A (en) | Industrial waste foam recovery precleaning process | |
| CN105619645A (en) | Greenization processing system for industrial solid waste | |
| CN205438968U (en) | Processing system before foamed plastic's recovery granulation | |
| CN205438945U (en) | Polystyrene foam's recovery granulation system | |
| CN205522098U (en) | Industry solid waste cleans recovery system | |
| CN205522099U (en) | Industry abandonment foam shredding system | |
| CN205522096U (en) | Industry abandonment foam melts recovery system | |
| CN113320045A (en) | Waste rubber regeneration equipment and waste rubber regeneration process | |
| CN105522660A (en) | Industrial waste foam melting recovery system | |
| CN205522097U (en) | Cleaning system is in advance retrieved to industry abandonment foam | |
| CN205522095U (en) | Industry solid waste greenization processing system | |
| CN205522094U (en) | Edulcoration of polystyrene foam, cleaning system | |
| CN105538542A (en) | Industrial waste foam recycling pre-cleaning system | |
| CN105643836A (en) | Melting recycling technology for industrial waste foam | |
| CN105690599A (en) | Environment-friendly treatment process for industrial solid waste | |
| CN105599172A (en) | Clean recycling system of industrial solid wastes |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20160511 |