CN103586143A - Device capable of improving open-close efficiency of end cover on centrifugal equipment - Google Patents
Device capable of improving open-close efficiency of end cover on centrifugal equipment Download PDFInfo
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- CN103586143A CN103586143A CN201210293675.0A CN201210293675A CN103586143A CN 103586143 A CN103586143 A CN 103586143A CN 201210293675 A CN201210293675 A CN 201210293675A CN 103586143 A CN103586143 A CN 103586143A
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Abstract
The invention discloses a device capable of improving the open-close efficiency of an end cover on centrifugal equipment. The device comprises a centrifugal barrel and the end cover. The end cover is connected with the centrifugal barrel, first fixing frames and second fixing frames are arranged on the outer wall of the centrifugal barrel, each first fixing frame and the corresponding second fixing frame are arranged on the same plumb line, each first fixing frame is arranged above the corresponding second fixing frame, mounting plates are connected with the end cover and connecting columns respectively, the first fixing frames are connected with the mounting plates, and the second fixing frames are connected with the connecting columns. The device has the advantages that the device is simple in structure, and the mounting plates are connected with connecting pins, so that the end cover can be quickly mounted on the centrifugal barrel, semi-automatic operation can be implemented, the labor intensity of operators can be reduced, the open-close efficiency of the end cover can be improved, and the centrifugal spin-dry quality of copper powder and liquid mixture can be guaranteed.
Description
Technical field
The present invention relates to improve the device of the switching efficiency of centrifugation apparatus upper end cover, belong to the environment friendly system that etching solution reclaims.
Background technology
The typical process of printed circuit board (pcb) processing adopts " graphic plating method ".(being the visuals of circuit) preplating one deck slicker solder resist layer in the Copper Foil part that first needs to retain at plate skin, then erodes remaining Copper Foil with chemical mode, is called etching.PCB etching is divided into alkalescence and two kinds of acidity, and one is hydrochloric acid hydrogen peroxide system (acidity); Two is ammonium chloride ammoniacal liquor system (alkalescence).Alkaline etching liquid is mainly applicable to graphic plating metal resist layer, as plated with gold, nickel, leypewter, the etching of the printed board of tin-nickel alloy and tin, its feature is that etch-rate is fast, lateral erosion is little, molten copper ability is high, etch-rate is easily controlled, and in printed circuit board production process, etching is a very important technical process, need to use a large amount of etching solutions, be also therefore an operation that produces severe contamination source.Traditional governance approach is: by environmental administration, specified and had the company of qualification to reclaim, adopt simple way, wherein contained copper is processed into copper sulphate, then process slightly discharge.This has not only caused the significant wastage of resource (in every kilolitre alkaline etching liquid except cupric, also have 240 kilograms of above ammonium chlorides, the chemical substances such as liquefied ammonia of 30 kilograms of left and right), and waste liquid does not obtain real radical cure, therefore formed the transfer of pollution sources.
Barrier film is made by inert material, as the asbestos diaphragm of the medium-term and long-term use of chlorine industry.But asbestos diaphragm unstable properties while containing calcium, magnesium addition in salt solution, easily generates precipitation of hydroxide in barrier film, reduce transmitance; In higher temperature with under electrolyte effect, also can expand, get loose.Can in asbestos, add resin as reinforcing material for this reason, or take resin and make micro-pore septum as main body, aspect stability and mechanical strength, all be improved.Alkaline etching liquid carries out resource recovery copper by hazardous waste recovery business at present, produce copper sulphate product, its processing procedure need to consume a large amount of reagent, produce a large amount of washes, or the product purity obtaining is inadequate, and can not Direct Regeneration etching solution, economic benefit is low, can not reclaim the etching solution of inefficacy, environment is had a certain impact, and cause the energy resource consumption of transportation and cost to increase, engendered in the market the equipment of processing etching waste liquor by electrochemical principle, etching waste liquor can not only recycle for a long time after treatment, and can also obtain considerable income-cathode copper, the copper powder that electrolysis goes out is in liquid-solid mixture, need in centrifuge, realize separated, centrifugal is exactly the powerful centrifugal force that utilizes centrifuge rotor High Rotation Speed to produce, the sinking speed of particle in accelerating liquid, the separating substances of different sedimentation coefficients and buoyant density in sample is opened, because centrifugation apparatus is to be rotated drying under the drive of motor, the rotating speed of rotation is high, centrifugal force is large, and the raw material drying all contains liquid, end cap need to be covered, prevent liquid splash, the weight of end cap is large, adopt manually lifting up and down, efficiency is low, labour intensity is large.
Summary of the invention
The object of the invention is to overcome the shortcoming and defect of above-mentioned prior art, the device of the switching efficiency that can improve centrifugation apparatus upper end cover is provided, this device simple in structure, by being connected of installing plate and connecting pin, end cap is installed on centrifugal cylindrical shell rapidly, has realized semi-automatic operation, reduced operating personnel's labour intensity, improve the efficiency opening and closing, guaranteed the centrifuge dripping quality of copper powder liquid.
Object of the present invention is achieved through the following technical solutions: the device that can improve the switching efficiency of centrifugation apparatus upper end cover, comprise centrifugal cylindrical shell and the end cap being connected with centrifugal cylindrical shell, on the outer wall of described centrifugal cylindrical shell, be provided with fixed mount one and fixed mount two, and fixed mount one and fixed mount two are arranged on same plumb line, fixed mount one is arranged on the top of fixed mount two, described end cap is connected with installing plate, and installing plate is connected with joint pin, fixed mount one is connected with installing plate, and fixed mount two is connected with joint pin.
Further, the quantity of described fixed mount one and installing plate is two, and two fixed mounts one are arranged on the sustained height on centrifugal cylindrical shell, between fixed mount one, be provided with connecting pin, and the two ends of connecting pin are sheathed with nut through corresponding fixed mount one and installing plate follower head respectively, installing plate can rotate around connecting pin, and fixed mount one is all arranged between installing plate.
Further, one end that described joint pin is connected with installing plate is provided with boss, and the end face indent of boss forms groove, installing plate one end is arranged in groove, in groove, be provided with pin, and pin through its two ends after installing plate respectively through boss, installing plate can rotate around pin.
Further, between the line between the center of described connecting pin and the center of pin and horizontal plane, be the angle of 30 ° to 60 °.
Further, between the line between the center of described connecting pin and the center of pin and horizontal plane, be the angle of 45 °.
In sum, the invention has the beneficial effects as follows: this device simple in structure, by being connected of installing plate and connecting pin, end cap is installed on centrifugal cylindrical shell rapidly, realized semi-automatic operation, reduce operating personnel's labour intensity, improved the efficiency opening and closing, guaranteed the centrifuge dripping quality of copper powder liquid.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is partial schematic diagram of the present invention.
Mark and corresponding parts title in accompanying drawing: 1-connecting pin; 2-nut; 3-fixed mount one; 4-centrifugal cylindrical shell; 5-fixed mount two; 6-joint pin; 7-boss; 8-pin; 9-installing plate; 10-end cap.
The specific 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 and Figure 2, can improve the device of the switching efficiency of centrifugation apparatus upper end cover, comprise centrifugal cylindrical shell 4 and the end cap 10 being connected with centrifugal cylindrical shell 4, on the outer wall of described centrifugal cylindrical shell 4, be provided with fixed mount 1 and fixed mount 25, and fixed mount 1 and fixed mount 25 are arranged on same plumb line, fixed mount 1 is arranged on the top of fixed mount 25, described end cap 10 is connected with installing plate 9, and installing plate 9 is connected with joint pin 6, fixed mount 1 is connected with installing plate 9, and fixed mount 25 is connected with joint pin 6.Joint pin 6 is as support component, prevent end cap 10 in the process of opening due to security incidents such as self gravitation cause coming off, by the principle of lever and centrifugal wheel, end cap 10 can closely be covered on the end face of centrifugal cylindrical shell 4.
The quantity of described fixed mount 1 and installing plate 9 is two, and two fixed mounts 1 are arranged on the sustained height on centrifugal cylindrical shell 4, between fixed mount 1, be provided with connecting pin 1, and the two ends of connecting pin 1 are sheathed with nut 2 through corresponding fixed mount 1 and installing plate 9 follower heads respectively, installing plate 9 can rotate around connecting pin 1, and fixed mount 1 is all arranged between installing plate 9.The quantity of fixed mount 25 is also two, and nut 2 is the two ends that are fixedly connected with pin 1, prevents that connecting pin 1 produces lateral displacement in the process of rotating, and the phenomenon that fixed mount 1 and installing plate 9 come off is occurred.
One end that described joint pin 6 is connected with installing plate 9 is provided with boss 7, and the end face indent of boss 7 forms groove, and installing plate 9 one end are arranged in groove, are provided with pin 8 in groove, and pin 8 is through rear its two ends of installing plate 9 respectively through boss 7, and installing plate 9 can rotate around pin 8.Installing plate 9 can rotate around connecting pin 1 and pin 8 simultaneously, by realizing between end cap 10 and centrifugal cylindrical shell 4, opens and closes function, and operating personnel only need hand steered firmly end cap 10 to operate, and the efficiency of work is high.
Between line between the center of the center of described connecting pin 1 and pin 8 and horizontal plane, be the angle of 30 ° to 60 °.Line between the center of the center of connecting pin 1 and pin 8 and the best angle between horizontal plane are 45 °.Under this angle, operating personnel are when carrying out the switching of end cap 10, very laborsaving, the running time of having improved centrifuge, reduced operating personnel's labour intensity.
Take aforesaid way, just can realize preferably the present invention.
Claims (5)
1. can improve the device of the switching efficiency of centrifugation apparatus upper end cover, it is characterized in that: comprise centrifugal cylindrical shell (4) and the end cap (10) being connected with centrifugal cylindrical shell (4), on the outer wall of described centrifugal cylindrical shell (4), be provided with fixed mount one (3) and fixed mount two (5), and fixed mount one (3) and fixed mount two (5) are arranged on same plumb line, fixed mount one (3) is arranged on the top of fixed mount two (5), described end cap (10) is connected with installing plate (9), and installing plate (9) is connected with joint pin (6), fixed mount one (3) is connected with installing plate (9), fixed mount two (5) is connected with joint pin (6).
2. the device that can improve the switching efficiency of centrifugation apparatus upper end cover according to claim 1, it is characterized in that: the quantity of described fixed mount one (3) and installing plate (9) is two, and two fixed mounts one (3) are arranged on the sustained height on centrifugal cylindrical shell (4), between fixed mount one (3), be provided with connecting pin (1), and the two ends of connecting pin (1) are sheathed with nut (2) through corresponding fixed mount one (3) and installing plate (9) follower head respectively, installing plate (9) can rotate around connecting pin (1), fixed mount one (3) is all arranged between installing plate (9).
3. the device that can improve the switching efficiency of centrifugation apparatus upper end cover according to claim 2, it is characterized in that: one end that described joint pin (6) is connected with installing plate (9) is provided with boss (7), and the end face indent of boss (7) forms groove, installing plate (9) one end is arranged in groove, in groove, be provided with pin (8), and pin (8) is through its two ends after installing plate (9) respectively through boss (7), and installing plate (9) can rotate around pin (8).
4. the device that can improve the switching efficiency of centrifugation apparatus upper end cover according to claim 3, is characterized in that: between the line between the center of described connecting pin (1) and the center of pin (8) and horizontal plane, be the angle of 30 ° to 60 °.
5. the device that can improve the switching efficiency of centrifugation apparatus upper end cover according to claim 4, is characterized in that: between the line between the center of described connecting pin (1) and the center of pin (8) and horizontal plane, be the angle of 45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210293675.0A CN103586143A (en) | 2012-08-17 | 2012-08-17 | Device capable of improving open-close efficiency of end cover on centrifugal equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210293675.0A CN103586143A (en) | 2012-08-17 | 2012-08-17 | Device capable of improving open-close efficiency of end cover on centrifugal equipment |
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| Publication Number | Publication Date |
|---|---|
| CN103586143A true CN103586143A (en) | 2014-02-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210293675.0A Pending CN103586143A (en) | 2012-08-17 | 2012-08-17 | Device capable of improving open-close efficiency of end cover on centrifugal equipment |
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| CN (1) | CN103586143A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE9103697U1 (en) * | 1991-03-26 | 1991-06-06 | Carl Padberg Zentrifugenbau Gmbh, 7630 Lahr, De | |
| CN101474731A (en) * | 2008-11-14 | 2009-07-08 | 重庆长安汽车股份有限公司 | Turnover mechanism for installing vehicle side around external covering |
| CN201517380U (en) * | 2009-07-20 | 2010-06-30 | 中国石油集团渤海钻探工程有限公司 | Automatic pipe overturning and conveying device |
| CN201880604U (en) * | 2010-10-29 | 2011-06-29 | 江苏牡丹离心机制造有限公司 | Vertical centrifuger |
| CN201974266U (en) * | 2011-01-20 | 2011-09-14 | 成都弥荣科技发展有限公司 | Protector used for preventing vehicle from withdrawing on automotive braking bench |
| CN202090214U (en) * | 2011-05-09 | 2011-12-28 | 台州拓卡奔马机电科技有限公司 | Film recoating device for automatic cutting machine |
| CN202159714U (en) * | 2011-07-13 | 2012-03-07 | 无锡市金杨新型电源有限公司 | Taping machine of cap of lithium ion battery |
| CN202277898U (en) * | 2011-09-07 | 2012-06-20 | 安徽普源分离机械制造有限公司 | Opening locking device for upper cover of separator |
| CN202290314U (en) * | 2011-09-07 | 2012-07-04 | 安徽普源分离机械制造有限公司 | Lower unloading centrifugal machine |
| CN202752104U (en) * | 2012-08-17 | 2013-02-27 | 成都虹华环保科技有限公司 | Device capable of improving open-and-closed efficiency of centrifuge device upper end cover |
-
2012
- 2012-08-17 CN CN201210293675.0A patent/CN103586143A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE9103697U1 (en) * | 1991-03-26 | 1991-06-06 | Carl Padberg Zentrifugenbau Gmbh, 7630 Lahr, De | |
| CN101474731A (en) * | 2008-11-14 | 2009-07-08 | 重庆长安汽车股份有限公司 | Turnover mechanism for installing vehicle side around external covering |
| CN201517380U (en) * | 2009-07-20 | 2010-06-30 | 中国石油集团渤海钻探工程有限公司 | Automatic pipe overturning and conveying device |
| CN201880604U (en) * | 2010-10-29 | 2011-06-29 | 江苏牡丹离心机制造有限公司 | Vertical centrifuger |
| CN201974266U (en) * | 2011-01-20 | 2011-09-14 | 成都弥荣科技发展有限公司 | Protector used for preventing vehicle from withdrawing on automotive braking bench |
| CN202090214U (en) * | 2011-05-09 | 2011-12-28 | 台州拓卡奔马机电科技有限公司 | Film recoating device for automatic cutting machine |
| CN202159714U (en) * | 2011-07-13 | 2012-03-07 | 无锡市金杨新型电源有限公司 | Taping machine of cap of lithium ion battery |
| CN202277898U (en) * | 2011-09-07 | 2012-06-20 | 安徽普源分离机械制造有限公司 | Opening locking device for upper cover of separator |
| CN202290314U (en) * | 2011-09-07 | 2012-07-04 | 安徽普源分离机械制造有限公司 | Lower unloading centrifugal machine |
| CN202752104U (en) * | 2012-08-17 | 2013-02-27 | 成都虹华环保科技有限公司 | Device capable of improving open-and-closed efficiency of centrifuge device upper end cover |
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Application publication date: 20140219 |