CN203653432U - Waste CRT (Cathode Ray Tube) glass disassembling and recycling device - Google Patents
Waste CRT (Cathode Ray Tube) glass disassembling and recycling device Download PDFInfo
- Publication number
- CN203653432U CN203653432U CN201420049339.6U CN201420049339U CN203653432U CN 203653432 U CN203653432 U CN 203653432U CN 201420049339 U CN201420049339 U CN 201420049339U CN 203653432 U CN203653432 U CN 203653432U
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- China
- Prior art keywords
- nichrome wire
- rotating shaft
- worktable
- slide block
- tensioning device
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Abstract
The utility model relates to the technical field of environmental friendliness, and in particular relates to a waste CRT (Cathode Ray Tube) glass disassembling and recycling device. The device comprises a workbench, an electric heating wire, two conductive columns and a tightening device, wherein the conductive columns are fixed on the tightening device; two ends of the electric heating wire are fixed on the tightening device and pass through the inner sides of the two conductive columns to be positioned on the workbench. The device is characterized in that a plurality of cold air nozzles are arranged around the workbench; the electric heating wire is shaped like a flat strip. Based on the structure, the service life of the electric heating wire is prolonged due to the reason that the electric heating wire is shaped like the flat strip; the cold air nozzles are arranged around the workbench and are matched with the electric heating wire, so that the separation speed of a CRT glass screen and a CRT glass cone is accelerated according to the principle of heat expansion and cold contraction. Thus, the operation efficiency is further improved.
Description
Technical field
The utility model relates to environmental technology field, is specifically related to a kind of waste and old CRT glass and disassembles retrieving arrangement.
Background technology
Reclaim waste household appliances and can reduce the pollution that electronic waste brings, improve the recycling rate of resource.As the lead in computer, television picture tube, cooling substance in refrigerator, the arsenic, mercury and other objectionable impuritiess that in computer components, contain, arsenic in mobile phone starting material, cadmium, lead and other multiple toxic substances with biological accumulation etc. that falls lastingly, focus on if lack of standardization, will cause irreversible pollution to environment; In electron wastes, containing a large amount of metallic elements, especially uncommon precious metal, its grade is tens times of natural mineral reserve even hundred times, cost recovery is generally lower than exploitation nature mineral deposit.Therefore, the recovery of waste household appliances has profound significance.
Colour television set picture tube and computer color monitor tube CRT glass screen comprise panel glass and cone glass, their composition difference, and panel glass is not leaded, and cone glass contains 22%～24% lead, the low melting glass leaded 70%～80% that screen cone is bonding.Plumbous have large hazardness to human body and environment, and in the open, under the effect of acid rain, the lead in glass is slowly separated out contaminated soil, water source to leaded glass stacking, and its recycling risk is larger.In the fluorescent material simultaneously adhering on screen, contain chromium, equally environment is had to harm, need to separate panel glass and cone glass, the fluorescent material absorptive collection on screen is done to environmental protection treatment; Lead-free panel glass is reclaimed and makes new glassy product; And leaded screen is bored after bonding low melting glass and cone glass need do harmless treatment and is recycled.
At present, home and abroad is realized CRT screen cone isolation technique and can be divided into physical method and the large class of chemical process two.Wherein chemical process is mainly acid hydrolyzation, utilize the bonding low melting glass of screen cone to be dissolved in the principle of nitric acid, apply more ripe, advantage is the complete separation of screen taper glass bonding surface, but disposable comprehensive input is higher, panel glass after separation also can be with the leaded bonding low melting glass of part, and the processing cost that subsequent disposal acid solution, waste water, waste gas are brought is higher.Physical method has laser cutting method, and advantage is that velocity of separation is fast; Shortcoming is that processing cost is high, and equipment manufacturing cost is high, and energy consumption is high, and high temperature produces irritating smell; Cutter cutting and separating method, advantage is that velocity of separation is very fast; Shortcoming is that tool wear consumption is high, and screen cone bonding low melting glass position, cutting edge makes cutting process produce leaded dust, the discontented toe ring guarantor's of noise height requirement.Nichrome wire cutting method, advantage is disposal process environmental protection, pollution-free, and equipment is simple, and cost of disposal is low, is suitable for wideling popularize at home, but the nichrome wire cutting method of domestic current use, the nichrome wire life-span is short, and mechanical action is too complicated, and efficiency is low.
Utility model content
The purpose of this utility model is to propose a kind of waste and old CRT glass and disassembles retrieving arrangement, improves the structure of nichrome wire, extends the work-ing life of nichrome wire, improves the efficiency of separation of C RT glass screen, cone, simple in structure, easy to operate.
For reaching this object, the utility model by the following technical solutions:
Plant waste and old CRT glass and disassemble retrieving arrangement, comprise worktable, nichrome wire, two conductive poles and tensioning device, described conductive pole is fixed on described tensioning device, described tensioning device is fixed at the two ends of described nichrome wire, and pass and be placed on described worktable from the inner side of two described conductive poles, the surrounding of described worktable is provided with several freezing air nozzles, and described nichrome wire is flat belt-like;
Between described conductive pole and described tensioning device, be also provided with preset pieces, described nichrome wire passes from described preset pieces;
The surrounding of described worktable is provided with reflector;
Also comprise dw, by described worktable, nichrome wire, conductive pole, tensioning device, preset pieces, freezing air nozzle and reflector cover in the inner;
Described dw is provided with sweep-up pipe;
Described tensioning device comprises housing, slide rail, slide block, rotating shaft, rocking bar and two locking latchess, described rotating shaft and slide rail are installed on described housing, described slide rail and described rotating shaft are perpendicular, described rotating shaft is provided with crank, described slide block is installed on described slide rail, and described slide block is connected with the crank of described rotating shaft by connecting rod, and described connecting rod and described slide block and described crank are connected through the hinge, composition slider-crank mechanism, described rocking bar is fixed on described rotating shaft; Described two locking latchess insulate relatively, are fixed on described slide block, and the two ends of described nichrome wire are individually fixed in two described locking latchess;
Described locking latches is bolt clamp device;
Between described slide block and described housing, be connected by elastomeric element.
Described freezing air nozzle is connected with compressed air tank.
Described worktable is provided with locating device.
The utility model, by above structure, uses the nichrome wire of flat belt-like, extends the work-ing life of nichrome wire, in the surrounding of worktable, freezing air nozzle is set, matches with nichrome wire, utilize the principle of expanding with heat and contract with cold, the speed that improves CRT glass screen, cone separation, further improves operating efficiency.
Accompanying drawing explanation
Fig. 1 is the inside perspective view of a kind of example of the utility model.
Fig. 2 is the outside perspective view of a kind of example of the utility model.
Wherein: comprise worktable 1, locating device 101, nichrome wire 2, conductive pole 3, tensioning device 4, housing 401, slide rail 402, slide block 403, rotating shaft 404, rocking bar 405, locking latches 406, crank 407, connecting rod 408, elastomeric element 409, preset pieces 5, freezing air nozzle 6, reflector 7, dw 8.
Embodiment
Further illustrate the technical solution of the utility model below in conjunction with accompanying drawing and by embodiment.
As shown in Figure 1, a kind of waste and old CRT glass is disassembled retrieving arrangement, comprise worktable 1, nichrome wire 2, two conductive poles 3 and tensioning devices 4, described conductive pole 3 is fixed on described tensioning device 4, described tensioning device 4 is fixed at the two ends of described nichrome wire 2, and pass and be placed on described worktable 1 from the inner side of two described conductive poles 3, the surrounding of described worktable 1 is provided with several freezing air nozzles 6, and described nichrome wire 2 is flat belt-like.
Nichrome wire 2 is enclosed within to screen, the cone junction of CRT glass, then by the described conductive pole 3 energising heating of contact, utilize high temperature that the screen of CRT glass, cone are separated, use the nichrome wire 2 of flat belt-like, extend the work-ing life of nichrome wire 2, in the surrounding of worktable 1, freezing air nozzle 6 is set, match with nichrome wire, the principle that utilization is expanded with heat and contract with cold, improves the speed of CRT glass screen, cone separation, further improves operating efficiency.
As shown in Figure 1, between described conductive pole 3 and described tensioning device 4, be also provided with preset pieces 5, described nichrome wire 2 passes from described preset pieces 5, the two ends of described nichrome wire 2 are passed from the hole of preset pieces 5 of insulation material, the position contact of the two ends that prevent described nichrome wire 2 between described conductive pole 3 and described tensioning device 4.
As shown in Figure 1 and Figure 2, the surrounding of described worktable 1 is provided with reflector 7, and convenient operation person is by observing the visual dead angle place of CRT glass.
As shown in Figure 2, also comprise dw 8, described worktable 1, nichrome wire 2, conductive pole 3, tensioning device 4, preset pieces 5, freezing air nozzle 6 and reflector 7 are covered in the inner, prevent that the harmful flue dust producing is in the course of the work dispersed in air, polluted air, infringement HUMAN HEALTH.
Described dw 8 is provided with sweep-up pipe, and the harmful flue dust producing in working process is focused on.
As Fig. 1, shown in, described tensioning device 4 comprises housing 401, slide rail 402, slide block 403, rotating shaft 404, rocking bar 405 and two locking latchess 406, described rotating shaft 404 and slide rail 402 are installed on described housing 401, described slide rail 402 is perpendicular with described rotating shaft 404, described rotating shaft 404 is provided with crank 407, described slide block 403 is installed on described slide rail 402, described slide block 403 is connected with the crank 407 of described rotating shaft 404 by connecting rod 408, described connecting rod 408 is connected through the hinge with described slide block 403 and described crank 407, composition slider-crank mechanism, described rocking bar 405 is fixed on described rotating shaft 404, described two locking latchess 406 insulate relatively, are fixed on described slide block 403, and the two ends of described nichrome wire 2 are individually fixed in two described locking latchess 406.
Use the driving arrangement as tensioning device 4 with the slider-crank mechanism of rocking bar 405, manual operation, simple in structure, easy to operate, cost is low, and efficiency is high.
As shown in Figure 1, described locking latches 406 is bolt clamp device, soon quick-mounting, tear described nichrome wire 2 open and adjust the length of described nichrome wire 2.
Between described slide block 403 and described housing 401, be connected by elastomeric element 409, utilize described elastomeric element 409 that described slide block 403 is automatically reset, improve operating efficiency.
As shown in Figure 1, there is shown, described freezing air nozzle 6 is connected with compressed air tank, utilizes pressurized air to form freezing air in the process of spraying.
As shown in Figure 1, there is shown, described worktable 1 is provided with locating device 101, fixation of C RT glass.
Know-why of the present utility model has below been described in conjunction with specific embodiments.These are described is in order to explain principle of the present utility model, and can not be interpreted as by any way the restriction to the utility model protection domain.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other embodiment of the present utility model, within these modes all will fall into protection domain of the present utility model.
Claims (3)
1. a waste and old CRT glass is disassembled retrieving arrangement, comprise worktable, nichrome wire, two conductive poles and tensioning device, described conductive pole is fixed on described tensioning device, described tensioning device is fixed at the two ends of described nichrome wire, and pass and be placed on described worktable from the inner side of two described conductive poles, it is characterized in that: the surrounding of described worktable is provided with several freezing air nozzles, described nichrome wire is flat belt-like;
Between described conductive pole and described tensioning device, be also provided with preset pieces, described nichrome wire passes from described preset pieces;
The surrounding of described worktable is provided with reflector;
Also comprise dw, by described worktable, nichrome wire, conductive pole, tensioning device, preset pieces, freezing air nozzle and reflector cover in the inner;
Described dw is provided with sweep-up pipe;
Described tensioning device comprises housing, slide rail, slide block, rotating shaft, rocking bar and two locking latchess, described rotating shaft and slide rail are installed on described housing, described slide rail and described rotating shaft are perpendicular, described rotating shaft is provided with crank, described slide block is installed on described slide rail, and described slide block is connected with the crank of described rotating shaft by connecting rod, and described connecting rod and described slide block and described crank are connected through the hinge, composition slider-crank mechanism, described rocking bar is fixed on described rotating shaft; Described two locking latchess insulate relatively, are fixed on described slide block, and the two ends of described nichrome wire are individually fixed in two described locking latchess;
Described locking latches is bolt clamp device;
Between described slide block and described housing, be connected by elastomeric element.
2. the waste and old CRT glass of one according to claim 1 is disassembled retrieving arrangement, it is characterized in that: described freezing air nozzle is connected with compressed air tank.
3. the waste and old CRT glass of one according to claim 1 is disassembled retrieving arrangement, it is characterized in that: described worktable is provided with locating device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420049339.6U CN203653432U (en) | 2014-01-24 | 2014-01-24 | Waste CRT (Cathode Ray Tube) glass disassembling and recycling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420049339.6U CN203653432U (en) | 2014-01-24 | 2014-01-24 | Waste CRT (Cathode Ray Tube) glass disassembling and recycling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203653432U true CN203653432U (en) | 2014-06-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420049339.6U Expired - Fee Related CN203653432U (en) | 2014-01-24 | 2014-01-24 | Waste CRT (Cathode Ray Tube) glass disassembling and recycling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203653432U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105107816A (en) * | 2015-07-25 | 2015-12-02 | 浙江盛唐环保科技有限公司 | Disassembling method for waste television and equipment or disassembling equipment |
-
2014
- 2014-01-24 CN CN201420049339.6U patent/CN203653432U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105107816A (en) * | 2015-07-25 | 2015-12-02 | 浙江盛唐环保科技有限公司 | Disassembling method for waste television and equipment or disassembling equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140618 Termination date: 20200124 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |