CN202705481U - Handle arranged on etching solution treatment box - Google Patents
Handle arranged on etching solution treatment box Download PDFInfo
- Publication number
- CN202705481U CN202705481U CN 201220408901 CN201220408901U CN202705481U CN 202705481 U CN202705481 U CN 202705481U CN 201220408901 CN201220408901 CN 201220408901 CN 201220408901 U CN201220408901 U CN 201220408901U CN 202705481 U CN202705481 U CN 202705481U
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- Prior art keywords
- handheld component
- nut
- handle
- etching solution
- sealing plate
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Abstract
The utility model discloses a handle arranged on an etching solution treatment box. The handle comprises a handheld component, wherein both ends of the handheld component are bent and respectively provided with a connecting seat, and the connecting seats and the handheld component are connected into an integral structure; the central lines of the connecting seats are vertical to the central line of the handheld component; and one end of each connecting seat, which is away from the handheld component, is provided with a threaded stud, and the outer wall of the threaded stud is sleeved with a screw cap. The handle has the advantages of simple structure and low manufacturing cost, and the handle is connected with a glass plate, which is convenient for operating personnel to carry the glass plate, so that the carrying efficiency is high, and labor is saved; and meanwhile, the sealing to the interior of equipment is also guaranteed by a sealing plate, which provides safety guarantee for systemic recovery.
Description
Technical field
The utility model relates to handle, especially relates to the handle that is installed on the etching solution processing tank, belongs 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, point out according to " 2009-2012 Chinese printing circuit-board industry developing foreground forecast analysis report ", China will become PCB industrial base the biggest in the world in recent years, account at present about 30% of world market.Simultaneously, the 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 the 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, and very large market outlook are arranged.If the online circulating technology of printed wiring board etching solution can be promoted in whole PCB industry, then 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 more than 200 ten thousand tons of ammonia nitrogen dischargings, 4000 tons of COD dischargings every year, significantly reduce the waste discharge amount of PCB enterprise, thereby have good society, environment and economy benefit.After successfully opening up the domestic market and obtaining certain experiences, further Opening International Market, the low and strongly professional advantage by means of the domestic-developed cost, it is very possible that product is squeezed into the international market.
In the 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 the severe contamination source.To this domestic traditional governance approach be: being specified by environmental administration has the company of qualification that etching waste liquor is reclaimed, and mainly is to adopt simple way, and the contained copper of waste liquid wherein is processed into copper sulfate, discharging after then processing slightly.This has not only caused the significant wastage (in per 1000 liters of alkaline etching liquids except cupric, also having the ammonium chloride more than 240 kilograms, about 30 kilograms the chemical substances such as liquefied ammonia) 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 all is to adopt large-scale and thick and heavy sheet glass to seal, the smooth surface of sheet glass is very inconvenient when operator carry.
The utility model content
The purpose of this utility model is to overcome the shortcoming and defect of above-mentioned prior art, the handle that is installed on the etching solution processing tank is provided, this handle simple in structure, low cost of manufacture, by being connected of handle and sheet glass, the handled easily personnel are to the carrying of sheet glass, and the efficient of carrying is high and laborsaving, sealing plate has also guaranteed the sealing to device interior simultaneously, provides safety control for system recoveries.
The purpose of this utility model is achieved through the following technical solutions: be installed in the handle on the etching solution processing tank, comprise handheld component, be provided with Connection Block after the bending two ends of described handheld component, 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 an end of handheld component, and is sheathed with nut on the outer wall of threaded column.
Further, be sheathed with sealing plate on the outer wall of described threaded column, and described sealing plate is arranged between Connection Block and the nut, sealing plate size greater than the size of Connection Block.
Further, described nut near sealing plate be provided with contactless ring on the 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, and 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 beneficial effects of the utility model are: this handle simple in structure, low cost of manufacture, by being connected of handle and sheet glass, the handled easily personnel are to the carrying of sheet glass, the efficient of carrying is high and laborsaving, and sealing plate has also guaranteed the sealing to device interior simultaneously, provides safety control for system recoveries.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Mark and corresponding component title in the 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 utility model is described in further detail, but embodiment of the present utility model is not limited only to this.
Embodiment:
As shown in Figure 1, be installed in the handle on the etching solution processing tank, comprise handheld component 2, be provided with Connection Block 3 after the bending two ends of described handheld component 2, 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 an 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 installed on the sheet glass, and wherein threaded column 4 is passed sheet glass, by screwing nut 5 contactless ring 6 is contacted with sealing plate 1, by the effect that compresses, sealing plate 1 and sheet glass is adjacent to, and gap filling is full.
Be sheathed with sealing plate 1 on the outer wall of described threaded column 4, and described sealing plate 1 is arranged between Connection Block 3 and the 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, has the phenomenon of volatilization in the process that holds, and between handle threaded column 4 and the sealing glass plate slit is arranged, gas is easily revealed, seal by sealing plate 1, the size of sealing plate 1 is large, the better effects if of sealing, rubber is not only corrosion-resistant simultaneously, and have the expansion function, gap filling is full, so that gas can not leak out, guarantee operator's safety, can not cause atmospheric pollution.
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, and the external diameter of contactless ring 6 is greater than the external diameter of nut 5.When the area of contactless ring 6 was large, the stressed area when having guaranteed to be the sheet glass contact was larger, and unit surface stressed little is more stable during installation, and be 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's operation.Innovation point is mainly reflected in: closed from body circulating technology, the harmless isolation technique of run-in index, the mathematical model of setting up the electrodeposition process copper-containing wastewater, intelligence and power-saving technology etc.
Take aforesaid way, just can realize preferably the utility model.
Claims (4)
1. be installed in the handle on the etching solution processing tank, it is characterized in that: comprise handheld component (2), be provided with Connection Block (3) after the bending two ends of described handheld component (2), 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 an end of handheld component (2), and is sheathed with nut (5) on the outer wall of threaded column (4).
2. the handle that is installed on the etching solution processing tank according to claim 1, it is characterized in that: be sheathed with sealing plate (1) on the outer wall of described threaded column (4), and described sealing plate (1) is arranged between Connection Block (3) and the nut (5), and the size of sealing plate (1) is greater than the size of Connection Block (3).
3. the handle that is installed on the 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), and the external diameter of contactless ring (6) is greater than the external diameter of nut (5).
4. it is characterized in that according to claim 2 or the 3 described handles that are installed on the etching solution processing tank: described sealing plate (1) adopts elastomeric material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220408901 CN202705481U (en) | 2012-08-17 | 2012-08-17 | Handle arranged on etching solution treatment box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220408901 CN202705481U (en) | 2012-08-17 | 2012-08-17 | Handle arranged on etching solution treatment box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202705481U true CN202705481U (en) | 2013-01-30 |
Family
ID=47585802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220408901 Expired - Fee Related CN202705481U (en) | 2012-08-17 | 2012-08-17 | Handle arranged on etching solution treatment box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202705481U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103407717A (en) * | 2013-08-09 | 2013-11-27 | 无锡吉兴汽车声学部件科技有限公司 | Handle providing convenience to handle drum road surface used for testing automotive acoustic performances |
| CN103590040A (en) * | 2012-08-17 | 2014-02-19 | 成都虹华环保科技有限公司 | Handle arranged on etching solution processing box |
-
2012
- 2012-08-17 CN CN 201220408901 patent/CN202705481U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103590040A (en) * | 2012-08-17 | 2014-02-19 | 成都虹华环保科技有限公司 | Handle arranged on etching solution processing box |
| CN103407717A (en) * | 2013-08-09 | 2013-11-27 | 无锡吉兴汽车声学部件科技有限公司 | Handle providing convenience to handle drum road surface used for testing automotive acoustic performances |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20130817 |