CN207359420U - A kind of hard polyurethane foams recycle device for board manufacture - Google Patents
A kind of hard polyurethane foams recycle device for board manufacture Download PDFInfo
- Publication number
- CN207359420U CN207359420U CN201720852563.2U CN201720852563U CN207359420U CN 207359420 U CN207359420 U CN 207359420U CN 201720852563 U CN201720852563 U CN 201720852563U CN 207359420 U CN207359420 U CN 207359420U
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- CN
- China
- Prior art keywords
- unit
- polyurethane foams
- hard polyurethane
- tank
- hopper
- 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.)
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/52—Mechanical processing of waste for the recovery of materials, e.g. crushing, shredding, separation or disassembly
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Abstract
The utility model discloses a kind of hard polyurethane foams to recycle device for board manufacture, includes pulverizing unit, feeding unit, storing unit, agitating unit and forming unit.Hard polyurethane foams in irregular shape are ground into fine particle by pulverizing unit, and storing unit is transported to by feeding unit, are mixed in storing unit by different proportion with other raw materials such as cement, are finally injected into die for molding.The utility model is on the one hand efficient to recycle hard polyurethane foams waste material；Product made of another aspect hard polyurethane foams waste recovery wants function admirable, there is wide applicability.
Description
Technical field
Retracting device technical field is the utility model is related to, especially a kind of hard polyurethane foams recycling device for board manufacture.
Background technology
Hard polyurethane foams have that insulation effect is good, light-weight, specific strength is big, the good characteristic such as easy for construction, at the same time
Also have the characteristics that sound insulation, it is shockproof, electric insulation, heat-resisting, cold-resistant, solvent resistant, be widely used in refrigerator, refrigerator-freezer babinet heat insulation layer,
The heat-insulating materials such as freezer, refrigerator car, building, storage tank and pipe insulation material.
On the one hand due to the limitation of manufacturing process, hard polyurethane foams waste material can be produced in many cases；It is another
Scrapping for product, which is made, in aspect can equally produce hard polyurethane foams waste material.
Under normal conditions, these hard polyurethane foams waste materials can only carry out burning disposal, the main carbon containing, hydrogen of polyurethane,
When oxygen burns in oxygen, nitrogen, with air, substantial amounts of thermal energy is produced, every kilogram of polyurethane about produces 25~28MJ.Burning disposal is not only
Waste material generation side payment processes expense is needed, and environmental issue can be brought.
Bonding extrusion forming is most common method during waste polyurethane foam recycles.First by waste polyurethane hard
Foam is ground into fine platy.Polyurethane binder etc. is spread in painting, then is passed directly into the high-temperature gases such as vapor, makes polyurethane binder
To the polyurethane adhesive of powdery after melting or dissolving, then foam of the cure under pressure into definite shape.
Extrusion molding is that strand is become moderate-length chain by Thermodynamic effect, and hard polyurethane foams waste material is turned
Become soft plastic material.The hot-forming processing big cost of energy consumption is higher, and the conjunction extrusion forming cumbersome amount of labour of technique is big, with two kinds of sides
The purpose of formula is to make hard polyurethane foams, but manufactured properties of product decline seriously.
Decomposed using chemical recovery method, alcoholysis method generally generates polyol blends；Hydrolyze method generates polyalcohol
And polyamine；The carbonate of alkaline hydrolysiss generation amine, alcohol and corresponding alkali；Ammonolysis process generation polyalcohol, amine, urea；Pyrolysismethod generates gas
The mixture of state and liquid fraction；And hydrocracking process primary product is gentle for oil.Decomposed using chemical recovery method
Shortcoming is equipment requirement height, complex process, production cost height.
Utility model content
The present invention needs to solve the problems, such as two aspects, first, efficient recycling hard polyurethane foams waste material；It is second, hard
Product made of the recycling of matter polyurethane foam waste wants function admirable, there is wide applicability.The purpose of this utility model is to carry
Automatic platemaker is recycled for a kind of hard polyurethane foams.
The technical solution of the utility model is：A kind of hard polyurethane foams recycle device for board manufacture, including pulverizing unit, send
Material unit, storing unit, agitating unit and forming unit, the pulverizing unit are connected by feeding unit with storing unit, institute
Agitating unit is stated to be connected with storing unit and forming unit respectively；
The pulverizing unit includes waste tank 1, conveyer belt 2, Roughpulverizer 5, claw type cutter 6, scalping grizzly screen net 7, finely divided
Machine 8, thin diagrid net 9 and hopper 10, the waste tank 1 are connected by conveyer belt 2 with Roughpulverizer 5, and the conveyer belt 2 is equipped with
Side shield 3 and transverse baffle 4, the Roughpulverizer 5 connect slimer 8, and the coarse crushing 5 is internally provided with 6 He of claw type cutter
Scalping grizzly screen net 7, claw type cutter 6 and thin diagrid net 9 are set in the slimer 8, and the slimer 8 connects hopper 10；
The feeding unit includes wind turbine 11 and charging line 12, and the wind turbine 11 is installed on the exit of hopper 10, institute
Hopper 10 is stated to be connected with storage bin 13 by charging line 12；
The storing unit includes storage bin 13, storage tank A14, storage tank B15, constant pressure water source 16, measuring tank 17, metering
Storehouse 18, weighing hopper A19 and weighing hopper B20, the bottom connection measuring chute 18 of the storage bin 13, the storage tank A14 connections meter
Batch box A19, the storage tank B15 connection weighing hoppers B20, the constant pressure water source 16 connect measuring tank 17；
The agitating unit is agitator tank 21, and the measuring tank 17, measuring chute 18, weighing hopper A19 and weighing hopper B20 are equal
It is connected with 21 pipeline of agitator tank, the other end connection concrete pump 22 of the agitator tank 21；
The forming unit is molding die 23, and the molding die 23 is connected with concrete pump 22.
Further, the Roughpulverizer 5 is using the charging of wide-mouth feeding manner.
Further, the hopper 10 is fallen particle using oblique outlet mode.
Further, the charging line 12 uses metallic conduit.
Further, the storage bin 13 automatically controls blanking by valve and enters measuring chute 18；The access constant pressure water
Source 16 automatically controls material by valve and enters measuring tank 17.
Further, the storage tank A14 is sent into weighing hopper A19 by screw conveyor；The storage tank B15 passes through spiral shell
Revolve conveyer and be sent into weighing hopper B20.
Further, the agitator tank 21 uses biaxial rneader.
Compared with prior art, the beneficial effects of the utility model are：The utility model on the one hand efficient recycling
Hard polyurethane foams waste material；Product made of another aspect hard polyurethane foams waste recovery wants function admirable, has extensively
Applicability.Has the following advantages：
(1) advantage is recycled：High efficiente callback, waste material is all of noresidue；Low consumption is recycled, and process energy consumption is low, human cost
It is low；
(2) product advantage：
It is 1. Lightness：Panel weight is reduced, can reach 1/5th of normal concrete；
2. heat insulation property：Thermal resistance is 20-30 times of normal concrete；
3. low bullet damping property：There is good absorption and dispersion to impact load；
4. crushing resistance：It disclosure satisfy that the mechanical property requirements of Roofing slab, flooring bed course and partition wall；
5. sound-proofing：Soundproof effect is 5 times of normal concrete；
6. fire line：Fire-protection rating is A grades；
7. the feature of environmental protection：Without harmful substances such as benzene, formaldehyde.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the structure diagram of the claw type cutter 6 of the utility model.
Fig. 3 is the blade face schematic diagram of the cutter hub 24 of the claw type cutter 6 of the utility model.
Fig. 4 is the knife structure schematic diagram of the cutter hub 24 of the claw type cutter 6 of the utility model.
Fig. 5 is the flow chart of the utility model embodiment.
In figure：1- waste tanks, 2- conveyer belts, 3- side shields, 4- transverse baffles, 5- Roughpulverizers, 6- claw type cutters, 7- are thick
Diagrid net, 8- slimers, the thin diagrid nets of 9-, 10- hoppers, 11- wind turbines, 12- charging lines, 13- storage bins, 14- storage tanks
A, 15- storage tank B, 16- constant pressure water source, 17- measuring tanks, 18- measuring chutes, 19- weighing hoppers A, 20- weighing hopper B, 21- agitator tank,
22- concrete pumps, 23- molding dies, 24- cutter hubs.
Embodiment
In the description of the utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the utility model and simplifies description, rather than instruction
Or imply that signified device or element must have specific orientation, with specific azimuth configuration and operation, therefore be not understood that
For the limitation to the utility model.In addition, term " first ", " second " etc. are only used for description purpose, and it is not intended that instruction
Or imply relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, " first ", " second " etc. are defined
Feature can express or implicitly include one or more this feature.In the description of the utility model, unless separately
It is described, " multiple " are meant that two or more.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in the description of the utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or one
Ground connects；Can mechanically connect or be electrically connected；It can be directly connected, the indirect phase of intermediary can also be passed through
Even, can be the connection inside two elements.For the ordinary skill in the art, can be understood by concrete condition
Concrete meaning of the above-mentioned term in the utility model.
The utility model is further described with reference to the accompanying drawings and examples.
As shown in the figure, a kind of hard polyurethane foams recycling device for board manufacture, including pulverizing unit, feeding unit, storing list
Member, agitating unit and forming unit；
Pulverizing unit：Hard polyurethane foams are put into waste tank 1, waste tank 1 is installed on the top of conveyer belt 2, protects
Card waste material will not transmit omission；
Waste material is transported to Roughpulverizer 5 by conveyer belt 2, and 2 both sides of conveyer belt, which are equipped with side shield 3, prevents waste material from dropping, and passes
The traction of waste material can be ensured by sending band 2 to install transverse baffle 4；
Waste material enters the crushing of Roughpulverizer 5 and reaches the charging specification of slimer 8, and Roughpulverizer 5 is ensured using wide-mouth charging
The waste material of arbitrary dimension can enter, and ensureing that the waste material of all entrance will not rest on entrance using claw type cutter 6 all can be by knife
Tool catches crushing, is crushed under specification reaches and is fallen in slimer 8 using scalping grizzly screen net 7；
Coarse powder broken particle enters slimer 8, and the waste material for ensureing all entrance using claw type cutter 6 will not rest on entrance
Crushing will be caught by cutter, is crushed under specification reaches and is fallen in hopper 10 using thin diagrid net 9.
Feeding unit：Hopper 10 is fallen particle using oblique outlet mode, and wind turbine 11 is installed on the back side that hopper 10 exports,
Blow particle and enter charging line 12；Charging line 12 uses metallic conduit, avoids generation Electrostatic Absorption from resulting in blockage.
Storing unit：Polyurethane particles enter storage bin 13 by charging line 12, and automatically control blanking by valve
Into measuring chute 18；Total amount cement is poured into storage tank A14 as needed, weighing hopper A19 is sent into by screw conveyor；Root
According to needing total amount aggregate pouring into storage tank B15, pass through screw conveyor and be sent into weighing hopper B20；Constant pressure water source 16 is accessed,
And automatically controlled by valve into measuring tank 17.
Agitating unit：Polyurethane particles in measuring chute 18, the water in measuring tank 17, the cement in weighing hopper and aggregate lead to
Cross Valve controlling and fall into agitator tank 21, agitator tank 21 ensures the leakproofness and mixing effect of stirring using biaxial rneader stirring.
Forming unit：The mixed material of agitator tank 21 is sent in molding die 23 by concrete pump 22, treats that plate cures
Molding die 23 is released afterwards to limit, and is transported to storing place.
Using the above-mentioned desirable embodiment according to the utility model as enlightenment, pass through above-mentioned description, related work people
Member can carry out various changes and amendments in the range of without departing from this item utility model technological thought completely.This item is real
The content being not limited to new technical scope on specification, it is necessary to which its technology is determined according to right
Property scope.
Claims (7)
1. a kind of hard polyurethane foams recycle device for board manufacture, it is characterised in that including pulverizing unit, feeding unit, storing list
Member, agitating unit and forming unit, the pulverizing unit are connected by feeding unit with storing unit, the agitating unit difference
It is connected with storing unit and forming unit；
The pulverizing unit include waste tank (1), conveyer belt (2), Roughpulverizer (5), claw type cutter (6), scalping grizzly screen net (7),
Slimer (8), thin diagrid net (9) and hopper (10), the waste tank (1) are connected by conveyer belt (2) and Roughpulverizer (5)
Connecing, the conveyer belt (2) is equipped with side shield (3) and transverse baffle (4), and the Roughpulverizer (5) connects slimer (8),
The Roughpulverizer (5) is internally provided with claw type cutter (6) and scalping grizzly screen net (7), and claw type cutter is set in the slimer (8)
(6) and thin diagrid net (9), the slimer (8) connect hopper (10)；
The feeding unit includes wind turbine (11) and charging line (12), and the wind turbine (11) is installed on the outlet of hopper (10)
Place, the hopper (10) are connected by charging line (12) with storage bin (13)；
The storing unit includes storage bin (13), storage tank A (14), storage tank B (15), constant pressure water source (16), measuring tank
(17), measuring chute (18), weighing hopper A (19) and weighing hopper B (20), the bottom connection measuring chute (18) of the storage bin (13),
Storage tank A (14) the connection weighing hopper A (19), storage tank B (15) the connection weighing hopper B (20), the constant pressure water source
(16) measuring tank (17) is connected；
The agitating unit is agitator tank (21), the measuring tank (17), measuring chute (18), weighing hopper A (19) and weighing hopper B
(20) it is connected with agitator tank (21) pipeline, the other end connection concrete pump (22) of the agitator tank (21)；
The forming unit is molding die (23), and the molding die (23) is connected with concrete pump (22).
A kind of 2. hard polyurethane foams recycling device for board manufacture according to claim 1, it is characterised in that the coarse powder
Broken machine (5) is fed using wide-mouth feeding manner.
A kind of 3. hard polyurethane foams recycling device for board manufacture according to claim 1, it is characterised in that the hopper
(10) particle is fallen using oblique outlet mode.
A kind of 4. hard polyurethane foams recycling device for board manufacture according to claim 1, it is characterised in that the feed pipe
Road (12) uses metallic conduit.
A kind of 5. hard polyurethane foams recycling device for board manufacture according to claim 1, it is characterised in that storage bin (13)
Blanking is automatically controlled by valve and enters measuring chute (18)；The constant pressure water source (16) automatically controls material by valve and enters meter
Measuring tank (17).
A kind of 6. hard polyurethane foams recycling device for board manufacture according to claim 1, it is characterised in that the storage tank
A (14) is sent into weighing hopper A (19) by screw conveyor；The storage tank B (15) is sent into weighing hopper B by screw conveyor
(20)。
A kind of 7. hard polyurethane foams recycling device for board manufacture according to claim 1, it is characterised in that the agitator tank
(21) biaxial rneader is used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720852563.2U CN207359420U (en) | 2017-07-13 | 2017-07-13 | A kind of hard polyurethane foams recycle device for board manufacture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720852563.2U CN207359420U (en) | 2017-07-13 | 2017-07-13 | A kind of hard polyurethane foams recycle device for board manufacture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207359420U true CN207359420U (en) | 2018-05-15 |
Family
ID=62421520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720852563.2U Expired - Fee Related CN207359420U (en) | 2017-07-13 | 2017-07-13 | A kind of hard polyurethane foams recycle device for board manufacture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207359420U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108819030A (en) * | 2018-06-16 | 2018-11-16 | 江苏吉隆环保科技有限公司 | One kind being used for novel automobile seat cushion manufacturing equipment |
| CN110834026A (en) * | 2018-08-15 | 2020-02-25 | 邱景新 | Device and process for solidifying industrial and building solid wastes into building materials |
| CN113843925A (en) * | 2021-09-23 | 2021-12-28 | 青岛科技大学 | Continuous powder making device and method for polyurethane flexible foam |
-
2017
- 2017-07-13 CN CN201720852563.2U patent/CN207359420U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108819030A (en) * | 2018-06-16 | 2018-11-16 | 江苏吉隆环保科技有限公司 | One kind being used for novel automobile seat cushion manufacturing equipment |
| CN110834026A (en) * | 2018-08-15 | 2020-02-25 | 邱景新 | Device and process for solidifying industrial and building solid wastes into building materials |
| CN110834026B (en) * | 2018-08-15 | 2021-05-14 | 邱景新 | Device and process for solidifying industrial and building solid wastes into building materials |
| CN113843925A (en) * | 2021-09-23 | 2021-12-28 | 青岛科技大学 | Continuous powder making device and method for polyurethane flexible foam |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180515 Termination date: 20210713 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |