CN103590040A - Handle arranged on etching solution processing box - Google Patents
Handle arranged on etching solution processing box Download PDFInfo
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- CN103590040A CN103590040A CN201210293677.XA CN201210293677A CN103590040A CN 103590040 A CN103590040 A CN 103590040A CN 201210293677 A CN201210293677 A CN 201210293677A CN 103590040 A CN103590040 A CN 103590040A
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- handle
- handheld component
- nut
- etching solution
- connection block
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Abstract
The invention discloses a handle arranged on an etching solution processing box. The handle comprises a handheld component; the two ends of the handheld component are bent, and are respectively provided with a connecting base; the connecting bases and the handheld component are connected to form an integral structure; the center lines of the connecting bases are vertical to the center line of the handheld component; one end of each connecting base, which is away from the handheld component is provided with a threaded stud; and the outer wall of each threaded stud is sleeved with a screw cap. The handle is simple in structure, and low in manufacturing cost. The handle is used for connection with glass plates, so that it is convenient for people to carry the glass plates, carrying efficiency is high, and labor is saved. In addition, sealing plates are capable of ensuring sealing of the interior of equipment, and safety guarantee is provided for systemic recycle.
Description
Technical field
The present invention relates to handle, especially relate to the handle being arranged on etching solution processing tank, belong to the apparatus field that etching solution is processed.
Background technology
Improvements along with electron trade, China's wiring board industry development is also broad-based recovery thereupon, according to < < 2009-2012 Chinese printing circuit-board industry developing foreground forecast analysis report > >, point out, China will become PCB industrial base the biggest in the world in recent years, accounts at present 30% left and right of world market.Simultaneously, Suining, Sichuan has been " southwestern circuit card (PCB) the industry manufacture base " that country examines at present, the PCB industry giants such as two places, Chongqing of Sichuan Founder Electronic, Foxconn's electronics enter, and coastal a large amount of circuit board plant is moved to the interior, and PCB industry will welcome huge business opportunity.
According to the statistics of Chinese wiring board industry, there is family more than 4,000 in China at present wiring board producer, and the less than 1.5% of etching solution recycling system has been installed, has very large market outlook.If the online circulating technology of printed wiring board etching solution can be promoted in whole PCB industry, annual recyclable copper is more than 60 ten thousand tons, 5000000 tons of reuse regeneration etching solutions, and direct economic benefit is more than 40,000,000,000 yuan; 100-1,500,000 tons of etching work procedure ammonium chloride usage quantitys, ten thousand tons of ammonia usage quantity 200-250 can be reduced every year, PCB enterprise etching production line production cost can be significantly reduced; Can reduce every year more than 200 ten thousand tons of ammonia nitrogen discharges, 4000 tons of COD discharges, significantly reduce the waste discharge amount of PCB enterprise, thereby there is good society, environment and economy benefit.Obtain after certain experiences successfully opening up domestic market, further Opening International Market, by means of the low and strongly professional advantage of domestic-developed cost, it is very possible that product is squeezed into the international market.
In printed circuit board production process, etching is a very important process procedure, and because must use a large amount of etching solutions, it has also become an operation that produces severe contamination source.To this domestic traditional governance approach, be: by environmental administration, being specified and to be had the company of qualification to reclaim etching waste liquor, is mainly to adopt simple way that the contained copper of waste liquid is wherein processed into copper sulfate, discharge after then processing slightly.This has not only caused the significant wastage (in every 1000 liters of alkaline etching liquids except cupric, also having 240 kilograms of above ammonium chlorides, the chemical substances such as liquefied ammonia of 30 kilograms of left and right) of resource, and waste liquid do not obtain real radical cure, has formed the transfer of source of pollution.Because etching solution is toxic substance, need to seal, sealing is all to adopt large-scale and thick and heavy sheet glass to seal, the smooth surface of sheet glass is very inconvenient when operator carry.
Summary of the invention
The object of the invention is to overcome the shortcoming and defect of above-mentioned prior art, the handle being arranged on etching solution processing tank is provided, this handle simple in structure, low cost of manufacture, by being connected of handle and sheet glass, the carrying of handled easily personnel to sheet glass, the efficiency of carrying is high and laborsaving, sealing plate has also guaranteed the sealing to device interior simultaneously, for system recoveries, provides safety control.
Object of the present invention is achieved through the following technical solutions: be arranged on the handle on etching solution processing tank, comprise handheld component, after the bending two ends of described handheld component, be provided with Connection Block, and Connection Block and handheld component are connected to one-piece construction, the medullary ray of Connection Block is vertical with the medullary ray of handheld component, described Connection Block is provided with threaded column away from one end of handheld component, and is sheathed with nut on the outer wall of threaded column.
Further, on the outer wall of described threaded column, be sheathed with sealing plate, and described sealing plate is arranged between Connection Block and nut, sealing plate size be greater than the size of Connection Block.
Further, described nut near sealing plate be provided with contactless ring on end face, contactless ring and nut are connected to one-piece construction, the medullary ray of contactless ring and the medullary ray of nut are on same straight line, and the internal diameter of contactless ring is consistent with the internal diameter of nut, the external diameter of contactless ring is greater than the external diameter of nut.
Further, described sealing plate adopts elastomeric material to make.
In sum, the invention has the beneficial effects as follows: this handle simple in structure, low cost of manufacture, by being connected of handle and sheet glass, the carrying of handled easily personnel to sheet glass, the efficiency of carrying is high and laborsaving, and sealing plate has also guaranteed the sealing to device interior simultaneously, for system recoveries, provides safety control.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Mark and corresponding component title in accompanying drawing: 1-sealing plate; 2-handheld component; 3-Connection Block; 4-threaded column; 5-nut; 6-contactless ring.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail, but embodiments of the present invention are not limited only to this.
Embodiment:
As shown in Figure 1, be arranged on the handle on etching solution processing tank, comprise handheld component 2, after the bending two ends of described handheld component 2, be provided with Connection Block 3, and Connection Block 3 is connected to one-piece construction with handheld component 2, the medullary ray of Connection Block 3 is vertical with the medullary ray of handheld component 2, and described Connection Block 3 is provided with threaded column 4 away from one end of handheld component 2, and is sheathed with nut 5 on the outer wall of threaded column 4.Handheld component 2 is operator's hand position, and handle is arranged on sheet glass, and wherein threaded column 4, through sheet glass, contacts contactless ring 6 by screwing nut 5 with sealing plate 1, by the effect compressing, sealing plate 1 and sheet glass is adjacent to, and gap filling is full.
On the outer wall of described threaded column 4, be sheathed with sealing plate 1, and described sealing plate 1 is arranged between Connection Block 3 and nut 5, the size of sealing plate 1 is greater than the size of Connection Block 3.Described sealing plate 1 adopts elastomeric material to make.Because etching solution has toxicity and corrodibility, in the process holding, have the phenomenon of volatilization, between handle threaded column 4 and sealing glass plate, there is gap, gas is easily revealed, by sealing plate 1, seal, the size of sealing plate 1 is large, the better effects if of sealing, rubber is not only corrosion-resistant simultaneously, and there is expansion function, gap filling is full, gas can not leaked out, the safety that guarantees operator, can not cause atmospheric pollution.
On the end face of described nut 5 near sealing plate 1, be provided with contactless ring 6, contactless ring 6 is connected to one-piece construction with nut 5, the medullary ray of the medullary ray of contactless ring 6 and nut 5 is on same straight line, and the internal diameter of contactless ring 6 is consistent with the internal diameter of nut 5, and the external diameter of contactless ring 6 is greater than the external diameter of nut 5.When the area of contactless ring 6 is large, the stressed area while having guaranteed to be sheet glass contact is larger, and unit surface stressed little is more stable during installation, little to the damage of sheet glass.
Recovery system has realized the long-term cyclic regeneration of etching solution and 100% copper recovery, and not only level of automation is high, also greatly reduces the energy consumption of system operation.Innovation point is mainly reflected in: closed autologous circulating technology, the harmless isolation technique of run-in index, the mathematical model of setting up electrodeposition process copper-containing wastewater, intelligence and power-saving technology etc.
Take aforesaid way, just can realize preferably the present invention.
Claims (4)
1. be arranged on the handle on etching solution processing tank, it is characterized in that: comprise handheld component (2), after the bending two ends of described handheld component (2), be provided with Connection Block (3), and Connection Block (3) is connected to one-piece construction with handheld component (2), the medullary ray of Connection Block (3) is vertical with the medullary ray of handheld component (2), described Connection Block (3) is provided with threaded column (4) away from one end of handheld component (2), and is sheathed with nut (5) on the outer wall of threaded column (4).
2. the handle being arranged on etching solution processing tank according to claim 1, it is characterized in that: on the outer wall of described threaded column (4), be sheathed with sealing plate (1), and described sealing plate (1) is arranged between Connection Block (3) and nut (5), and the size of sealing plate (1) is greater than the size of Connection Block (3).
3. the handle being arranged on etching solution processing tank according to claim 2, it is characterized in that: described nut (5) is provided with contactless ring (6) near on the end face of sealing plate (1), contactless ring (6) is connected to one-piece construction with nut (5), the medullary ray of the medullary ray of contactless ring (6) and nut (5) is on same straight line, and the internal diameter of contactless ring (6) is consistent with the internal diameter of nut (5), the external diameter of contactless ring (6) is greater than the external diameter of nut (5).
4. according to the handle on etching solution processing tank that is arranged on described in claim 2 or 3, it is characterized in that: described sealing plate (1) adopts elastomeric material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210293677.XA CN103590040A (en) | 2012-08-17 | 2012-08-17 | Handle arranged on etching solution processing box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210293677.XA CN103590040A (en) | 2012-08-17 | 2012-08-17 | Handle arranged on etching solution processing box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103590040A true CN103590040A (en) | 2014-02-19 |
Family
ID=50080347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210293677.XA Pending CN103590040A (en) | 2012-08-17 | 2012-08-17 | Handle arranged on etching solution processing box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103590040A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104878391A (en) * | 2015-06-09 | 2015-09-02 | 成都虹华环保科技股份有限公司 | Handle for etching liquid recycling equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09154652A (en) * | 1995-12-01 | 1997-06-17 | Chuo Kaseihin Kk | Synthetic resin handle member and manufacture thereof |
| TWM423487U (en) * | 2011-09-21 | 2012-03-01 | San Kong Entpr Co Ltd | Improved folding handle structure |
| CN202234016U (en) * | 2011-07-29 | 2012-05-30 | 张海锋 | Handle with adjustable hole pitch |
| CN202705481U (en) * | 2012-08-17 | 2013-01-30 | 成都虹华环保科技有限公司 | Handle arranged on etching solution treatment box |
-
2012
- 2012-08-17 CN CN201210293677.XA patent/CN103590040A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09154652A (en) * | 1995-12-01 | 1997-06-17 | Chuo Kaseihin Kk | Synthetic resin handle member and manufacture thereof |
| CN202234016U (en) * | 2011-07-29 | 2012-05-30 | 张海锋 | Handle with adjustable hole pitch |
| TWM423487U (en) * | 2011-09-21 | 2012-03-01 | San Kong Entpr Co Ltd | Improved folding handle structure |
| CN202705481U (en) * | 2012-08-17 | 2013-01-30 | 成都虹华环保科技有限公司 | Handle arranged on etching solution treatment box |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104878391A (en) * | 2015-06-09 | 2015-09-02 | 成都虹华环保科技股份有限公司 | Handle for etching liquid recycling equipment |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140219 |