CN101015932B - Apparatus and method for producing expanded perlite thermal-insulation section bar - Google Patents
Apparatus and method for producing expanded perlite thermal-insulation section bar Download PDFInfo
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- CN101015932B CN101015932B CN2007100345187A CN200710034518A CN101015932B CN 101015932 B CN101015932 B CN 101015932B CN 2007100345187 A CN2007100345187 A CN 2007100345187A CN 200710034518 A CN200710034518 A CN 200710034518A CN 101015932 B CN101015932 B CN 101015932B
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- expanded perlite
- section bar
- helix extrusion
- water glass
- extrusion device
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Abstract
The invention relates to a device for producing thermal insulated material and relative method, in particular to producing expansion pearlite thermal-insulated section bar. The invention comprises a driver, a screw extruder, a vibration screen feeder, a water glass adhesive atomizer, an automatic cutter, an infrared drier, and a step-less speed changer. The inventive method comprises that preparing material that starting the driver of screw extruder, the vibration feeder and the water glass adhesive atomizer, mixing materials, extruding, shaping, cutting and drying. The invention has low cost, long service life, stable product quality and non deformation. The inventive product has hold quality in five years, without harm on people, while the invention has insulate cold and heat with flameproof function.
Description
Technical field
The present invention relates to produce the equipment and the method for insulation material, refer in particular to a kind of equipment and method of producing expanded perlite thermal-nsulation section bar.
Background technology
Expanded perlite is the manufactured goods of perlite sand grains after high-temperature roasting, its expansion multiple can be up to 25 times, it is light to can aloft floating, the expansion multiple of one-level expanded perlite is about 15 times, it has characteristics such as unit weight is light, heat-conducting system is low, fire resistance is strong, heat-proof quality is good, hole is trickle, physical and chemical performance is stable, nonpoisonous and tasteless, be widely used in each industrial circle, it is a very excellent insulating material of a kind of performance.Yet, the current oil for where, chemical industry, the equipment of departments such as generating, but made no public appearances in the pipe insulation? originally, it is not before the rock wool heat-preservation material comes out, originally still be widely used, and all close down now, why? when reason is that these manufacturers make insulation material with perlite, the forming method that adopts is as adhesive with cement, and cement itself is not a kind of good adhesive just, and its shortcoming is as follows: 1) cement is not insulation material and many, it has all been filled the space of expanded perlite, the natural thermal insulation effect just reduces greatly, and, seem very heavy.2) cement and few, this forming blocks will lose structural capacity, is moving, is being easy to when colliding fragmentation.3) its molding mode is more original, and normal employing manual operations is put into a short piece of wooden model to the perlite of the cement of becoming reconciled and suppressed moulding, and production efficiency is very low.Because these shortcomings, added substitute, abrogate naturally need not and meet with superseded.But someone once made binding agent with waterglass, after becoming reconciled, with hydraulic press one fritter, a small area of ground extruding, owing to demoulding difficulty, had to add the impurity of coal ash and so on.This also makes its thermal conductivity raise, the inferior shortcoming of inefficiency and being abrogated naturally.Inference thus, why expanded perlite is suffering exit aspect the insulation of chemical pipeline, equipment, is not that its performance is bad, and be not find a kind of good forming method and with the matching used technological equipment of forming method.
Summary of the invention
The objective of the invention is to be innovated, a kind of high-performance is provided, produces the equipment and the method for expanded perlite thermal-nsulation section bar cheaply at the shortcoming and defect in the background technology.
Technical solution of the present invention is: structure one cover is produced the system equipment of heat-insulating profile, and it comprises drive unit, helix extrusion device, vibratory sieve blanking device, water glass binder mist formation device, automatic disconnecting device, infrared drying equipment, stepless speed change device, mould; Wherein drive unit is located at the helix extrusion device input, the vibratory sieve blanking device is located at helix extrusion device input top, water glass binder mist formation device is located at the nozzle of mist agent by pipeline feed opening one side of vibratory sieve blanking device, mould is connected helix extrusion device one end, automatic disconnecting device is located at helix extrusion device output mould outlet place, infrared drying equipment is located at the helix extrusion device mould outlet, stepless speed change device is located at infrared drying equipment one side, and the speed that is used to make section bar pass through drying box is consistent with helix extrusion device.
Production method of the present invention may further comprise the steps:
A, get the raw materials ready, with the expanded perlite raw material vibratory sieve hopper of packing into, with the water glass binder basin of packing into;
Drive unit, vibratory sieve blanking device and the water glass binder mist formation device of b, startup helix extrusion device;
C, batch mixing fully mix when the water glass binder after expanded perlite and the atomizing is disperseed blanking by vibratory sieve;
D, extruding, mixed raw material enters helix extrusion device and pushes;
E, moulding, the mould moulding that the expanded perlite that is extruded is not held by helix extrusion device;
F, blank are cut off by automatic disconnecting device after the expanded perlite section bar depanning after the extrusion modling;
G, oven dry, the expanded perlite section bar behind the fracture are finished product after entering the infrared drying oven oven dry again.
The present invention has following advantage:
1, cost is low.
2, long service life.
3, these properties of product are stable, and are indeformable, in use, do not have maintenance capacity in 5 years, and nontoxic, and the person and environment are not had the injury operation, and damaged exactly can also have a certain amount of recovery.
4, polystyrene can only cold insulation, and this product can also can heat be incubated in cold insulation, and fire protecting performance is arranged.
Description of drawings
Fig. 1 is a system block diagram of the present invention
Fig. 2 is driving, extruding, cut-out, drying system schematic diagram
Fig. 3 is a waterglass mist formation system schematic
The specific embodiment
By Fig. 1 to 3 as can be known, system equipment of the present invention comprises drive unit, helix extrusion device 4, vibratory sieve blanking device 3, water glass binder mist formation device, automatic disconnecting device 6, infrared drying equipment 7, stepless speed change device 13, mould 5; Wherein drive unit is located at the helix extrusion device input, the vibratory sieve blanking device is located at helix extrusion device input top, water glass binder mist formation device is located at the nozzle of mist agent by pipeline feed opening one side of vibratory sieve blanking device, mould 5 is connected helix extrusion device one end, automatic disconnecting device is located at helix extrusion device output mould outlet place, infrared drying equipment is located at the helix extrusion device mould outlet, stepless speed change device is located at infrared drying equipment one side, and the speed that is used to make section bar pass through drying box is consistent with helix extrusion device.
Drive unit of the present invention comprises motor 1, decelerator 2 and belt pulley, and wherein motor 1 is by belt pulley connection reducer 2, and the output of decelerator 2 connects the spindle end of helix extrusion device.Described helix extrusion device 4 comprises body, helical wheel, wherein body is horizontal column type, helical wheel is located in the body, helical wheel main shaft one end connects the decelerator 2 of drive unit, the other end connects the mould 5 that is contained in the exit, and the top of helix extrusion device 4 one ends is provided with vibratory sieve blanking device 3.Described water glass binder mist formation device comprises air compressor 8, adhesive basin 9, filter 10, blender 11, nozzle 12, wherein, air compressor 8 connects adhesive basin 9 and blender 11 by pipeline, adhesive basin 9 is connected to blender 11 by pipeline through filter 10 in addition, and blender 11 is connected to nozzle 12 by pipeline with mixed adhesive again.The nozzle 12 of described water glass binder mist formation device is located at the bottom of vibratory sieve blanking device 3.
Concrete production method of the present invention:
1) at first expanded perlite is ready to, the water glass binder preparation that atomizes;
2) again expanded perlite is added the vibratory sieve hopper of screw extruder;
3) the Vibration on Start-up sieve makes expanded perlite disperse blanking;
4) water glass binder after the atomizing is delivered to the blanking end of vibratory sieve hopper, mixes with the expanded perlite that disperses blanking;
5) after expanded perlite and water glass binder fully mix, enter the screw extruder body and push;
6) the mould extrusion modling that the expanded perlite that is extruded is not held by screw extruder;
7) promptly be cut off after the expanded perlite depanning of extrusion modling;
8) the expanded perlite section bar behind the fracture enters far infrared drying oven again, is finished product after the drying.
Embodiment of the present invention only is the description that preferred implementation of the present invention is carried out; be not that design of the present invention and scope are limited; do not breaking away under the preceding topic of design philosophy of the present invention; engineers and technicians make technical scheme of the present invention in this area various modification and improvement; all should fall into protection scope of the present invention; the technology contents that the present invention asks for protection all is documented in claims.
Claims (6)
1. an equipment of producing expanded perlite thermal-nsulation section bar comprises drive unit, helix extrusion device (4), vibratory sieve blanking device (3), water glass binder mist formation device, automatic disconnecting device (6), infrared drying equipment (7), stepless speed change device (13), mould (5);
Wherein drive unit is located at the helix extrusion device input, the vibratory sieve blanking device is located at helix extrusion device input top, water glass binder mist formation device is located at the nozzle of mist agent by pipeline feed opening one side of vibratory sieve blanking device, mould (5) is connected helix extrusion device one end, automatic disconnecting device is located at helix extrusion device output mould outlet place, infrared drying equipment is located at the helix extrusion device mould outlet, stepless speed change device is located at infrared drying equipment one side, and the speed that is used to make section bar pass through drying box is consistent with helix extrusion device.
2. the equipment of production expanded perlite thermal-nsulation section bar according to claim 1, it is characterized in that described drive unit comprises motor (1), decelerator (2) and belt pulley, wherein motor (1) is by belt pulley connection reducer (2), and the output of decelerator (2) connects the spindle end of helix extrusion device.
3. the equipment of production expanded perlite thermal-nsulation section bar according to claim 1, it is characterized in that described helix extrusion device (4) comprises body, helical wheel, wherein body is horizontal column type, helical wheel is located in the body, helical wheel main shaft one end connects the decelerator (2) of drive unit, the other end connects the mould (5) that is contained in the exit, and the top of helix extrusion device (4) one ends is provided with vibratory sieve blanking device (3).
4. the equipment of production expanded perlite thermal-nsulation section bar according to claim 1, it is characterized in that described water glass binder mist formation device comprises air compressor (8), adhesive basin (9), filter (10), blender (11), nozzle (12), wherein, air compressor (8) connects adhesive basin (9) and blender (11) by pipeline, adhesive basin (9) is connected to blender (11) by pipeline through filter (10) in addition, and blender (11) is connected to nozzle (12) by pipeline with mixed adhesive again.
5. the equipment of production expanded perlite thermal-nsulation section bar according to claim 1 is characterized in that the nozzle (12) of described water glass binder mist formation device is located at the bottom of vibratory sieve blanking device (3).
6. method of utilizing the described device fabrication expanded perlite thermal-nsulation section bar of claim 1 is characterized in that may further comprise the steps:
A, get the raw materials ready, with the expanded perlite raw material vibratory sieve hopper of packing into, with the water glass binder basin of packing into;
B, the drive unit that starts helix extrusion device, vibration blanking device and water glass binder mist formation device;
C, batch mixing fully mix when the water glass binder after expanded perlite and the atomizing is disperseed blanking by vibratory sieve;
D, extruding, mixed raw material enters helix extrusion device and pushes;
E, moulding, the mould moulding that the expanded perlite that is extruded is not held by helix extrusion device;
F, blank are cut off by automatic disconnecting device after the expanded perlite section bar depanning after the extrusion modling;
G, oven dry are finished product after the expanded perlite section bar after being cut off by automatic disconnecting device enters the infrared drying oven oven dry again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100345187A CN101015932B (en) | 2007-03-07 | 2007-03-07 | Apparatus and method for producing expanded perlite thermal-insulation section bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100345187A CN101015932B (en) | 2007-03-07 | 2007-03-07 | Apparatus and method for producing expanded perlite thermal-insulation section bar |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101015932A CN101015932A (en) | 2007-08-15 |
| CN101015932B true CN101015932B (en) | 2010-09-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007100345187A Expired - Fee Related CN101015932B (en) | 2007-03-07 | 2007-03-07 | Apparatus and method for producing expanded perlite thermal-insulation section bar |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104628353A (en) * | 2013-11-12 | 2015-05-20 | 承德天工建材有限公司 | Expanded perlite plate and manufacturing process thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4548565A (en) * | 1981-11-20 | 1985-10-22 | Dy-Core Systems Ireland Limited | Extrusion machine |
| CN2036094U (en) * | 1988-08-14 | 1989-04-19 | 陕西省眉县胜利建材设备厂 | Single screw brick extruding machine |
| CN2050369U (en) * | 1989-05-24 | 1990-01-03 | 河南省宝丰县石桥机械厂 | Fully automatic energy-saving brick making machine |
| CN1045084A (en) * | 1989-07-13 | 1990-09-05 | 烟台市能源监测站 | A kind of manufacture method of lagging material |
| CN1081407A (en) * | 1993-07-02 | 1994-02-02 | 林纪功 | Vacuum type brick-making machine with two dual-spiral outlets |
| EP1266732A2 (en) * | 2001-06-07 | 2002-12-18 | Bongioanni Macchine S.p.A. | Machine for the extrusion and wet-forming of clay |
| JP2005178280A (en) * | 2003-12-22 | 2005-07-07 | Kyocera Corp | Extruder |
-
2007
- 2007-03-07 CN CN2007100345187A patent/CN101015932B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4548565A (en) * | 1981-11-20 | 1985-10-22 | Dy-Core Systems Ireland Limited | Extrusion machine |
| CN2036094U (en) * | 1988-08-14 | 1989-04-19 | 陕西省眉县胜利建材设备厂 | Single screw brick extruding machine |
| CN2050369U (en) * | 1989-05-24 | 1990-01-03 | 河南省宝丰县石桥机械厂 | Fully automatic energy-saving brick making machine |
| CN1045084A (en) * | 1989-07-13 | 1990-09-05 | 烟台市能源监测站 | A kind of manufacture method of lagging material |
| CN1081407A (en) * | 1993-07-02 | 1994-02-02 | 林纪功 | Vacuum type brick-making machine with two dual-spiral outlets |
| EP1266732A2 (en) * | 2001-06-07 | 2002-12-18 | Bongioanni Macchine S.p.A. | Machine for the extrusion and wet-forming of clay |
| JP2005178280A (en) * | 2003-12-22 | 2005-07-07 | Kyocera Corp | Extruder |
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| CN101015932A (en) | 2007-08-15 |
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Granted publication date: 20100915 Termination date: 20180307 |