CN101259555A - Equipment for dissembling waste and old circuit board - Google Patents
Equipment for dissembling waste and old circuit board Download PDFInfo
- Publication number
- CN101259555A CN101259555A CNA2008100263139A CN200810026313A CN101259555A CN 101259555 A CN101259555 A CN 101259555A CN A2008100263139 A CNA2008100263139 A CN A2008100263139A CN 200810026313 A CN200810026313 A CN 200810026313A CN 101259555 A CN101259555 A CN 101259555A
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- circuit board
- waste
- heating space
- equipment
- old circuit
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Abstract
A device for disassembling a waste circuit board comprises a shell, an electric heater and a fan, which is characterized in that an internal heating space of the device is equipped with a rotatable rotary barrel for placing the waste and old circuit board, and the barrel wall of the rotary barrel is provided with a mesh hole which can be passed by an element. The device can realize the purpose of the automatic disassembly of the waste and old circuit board. The device has the advantages that: compared with the manual disassembly and washing, the efficiency is greatly improved; as the temperature of hot wind of the internal heating space of the device is adjustable and controllable, the set temperature of the hot wind can not only melt a tin point, but also not cause the decomposition of the PCB board and the paint, thus greatly reducing the generation of waste gas; as the internal heating space of the device is near to the closed state when in work, the hot wind is recycled, which can not only save the energy, but can also further reduce the emission of the waste gas to the air.
Description
Technical field
The present invention relates to a kind of electromechanical equipment.
Background technology
The dismounting of the circuit board of waste electrical equipment and recycling are efforts at environmental protection that become more and more important, present technology, some external sophisticated equipments are that circuit board is pulverized together with element, and then adopt method such as washing to separate, equipment investment is very big, and the element on the plate also pulverized together, can't recycle; And the more original mode of general at home still employing: manual circuit board is positioned over roasted above the coal stove, with melts soldering tin, element beaten again or presss from both sides with pliers.Because the temperature of coal stove is difficult to grasp, too high temperature usually causes pcb board and top paint to decompose, and produces a large amount of poisonous fumes, directly is discharged in the air, cause serious air pollution, and efficient hand-manipulated is very low.
Summary of the invention
Purpose of the present invention is to disclose a kind of automatic equipment that element is disassembled from waste and old circuit board that is used for.
The present invention includes equipment shell, surround the device interior heating space forms, be used for electric heater that the air to the device interior heating space heats and the mobile fan of hot-air that is used to make the device interior heating space by shell, it is characterized in that: the inside heating space of equipment is equipped with the rotating turning barrel that is used to place waste and old circuit board, and the bucket wall of turning barrel is provided with the mesh that can supply element to pass through.
Described electric heater is connected with temperature adjustment and temperature regulating device.Described fan comprises the fan page or leaf that is installed in the inside, device interior space, and the fan page or leaf is connected with the motor of enclosure by rotating shaft.
Described turning barrel has closable for the window that drops into waste and old circuit board.
When working, the present invention drops into the waste and old circuit board that needs dismounting toward the turning barrel the inside by the dog-house of shell and the window of turning barrel, adopting electric heater and fan to produce hot blast at the inside of equipment heating space comes the waste and old circuit board of turning barrel the inside is heated, make the melts soldering tin of waste and old circuit board, and when turning barrel rotates owing to the collision between the waste and old circuit board, fall and rub, scolding tin and element on the circuit board are come off, and from the mesh of turning barrel, drop, thereby separate with the circuit board of turning barrel the inside, realize the purpose of automatic dissembling waste and old circuit board.Its positive effect is to have improved efficient widely than manual unpicking and washing, and because the hot blast temperature of device interior heating space can be in harmonious proportion controlled, the temperature of setting hot blast can make the fusing of tin point, unlikely again pcb board and the paint of causing decomposes, greatly reduce the generation of waste gas, because it is device interior heating space when work, hot air circulation was used near closed state, not only energy-conservation but also further reduce and be discharged into airborne waste gas.
As improvement, casing inside is provided with dividing plate, and dividing plate device interior heating space is set to working space and heat production space.Working space is installed the working space of turning barrel as heating and dismounting circuit board, and the heat production space is used to install thermoelectric heating device air is heated.Dividing plate is used for protecting electric heater in order to avoid be damaged in field-strip, improves electrical safety performance.
Description of drawings
Fig. 1 is the external form schematic diagram of the embodiment of the invention.
Fig. 2 is the structural representation of embodiment.
Fig. 3 is the structural representation of turning barrel among the embodiment.
Fig. 4 is the structural representation of another embodiment of the present invention.
The specific embodiment
The present invention will be described according to accompanying drawing below.
Among Fig. 1, the 1st, the shell of equipment, shell is made up of two-layered steel plates, therebetween has heat-insulation and heat-preservation material such as glass fibre cotton, the top top board of shell 1 is provided with can be for the dog-house 2 of delivering waste and old circuit board, dog-house 2 has the flap 3 that feeds intake that can open and close, and opens the flap 3 that feeds intake during work and feeds intake inside by dog-house 2.Shell 1 bottom is provided with discharging opening 4, components and parts that are disassembled out during work and the null circuit plate of having dismantled behind the element just drop out from discharging opening 4, the upper edge of discharging opening 4 can also be equipped with soft heat-proof silica gel sheet and the sagging discharging opening 4 that blocks, and the hot-air that influences neither that components and parts drop out and can block housings is to save heat energy.Shell 1 also has guidance panel 5, and various feature operation switches and display lamp are installed above.
Fig. 2 is the structural representation of device interior, inside heating space 6 by shell 1 constitution equipment of heat-insulation and heat-preservation, the inside is equipped with and is used for the electric heater 7 that the air to inner heating space heats, with the mobile fan 8 of hot-air that is used to make the device interior heating space, electric heater 7 adds that by electrothermal tube metal fin forms, heating power heats air during work, fan 8 comprises the fan page or leaf that is installed in the inside, inner space, and be connected to the motor that is installed in enclosure by axle, the motor rotation drives the rotation of fan page or leaf during work, makes mobile fast raising of air of device interior heating space add thermal effect.The device interior heating space also is equipped with temperature sensing device, work by temperature adjustment and temperature regulating device control electric heater 7, make the hot blast of device interior heating space the inside adjustable and can keep stable, can set the temperature (such as 300 degree) of hot blast during work according to the situation of the waste and old circuit board of required dismounting, make on the circuit board melts soldering tin and don't can cause pcb board to burn and smolder.The device interior heating space also is equipped with the turning barrel 10 that is loaded on automatic dismounting element, be provided with discharge port plate 9 below the turning barrel 10, discharge port plate 9 constitutes certain gradient and is connected to discharging opening 4 on one side, components and parts above turning barrel 10 drops to discharge port plate 9 are because the existence of gradient can drop to the equipment outside from discharging opening 4 by discharge port plate 9.
Fig. 3 is the structural representation of turning barrel 10, turning barrel 10 is a horizontal barrel-like structure, cross section can be circle or polygon, two end-plates, the bucket wall 13 of side is provided with the network structure of band mesh 14, this network structure can be welded by steel wire, and the size of mesh 14 decide according to the components and parts size of the waste and old circuit board of required dismounting, and the feasible components and parts that are removed can drop and the circuit board pcb board can't pass through mesh by mesh.The bucket wall 13 of turning barrel 10 also is provided with window 11, has the window door 12 that can open and close on the window 11, opens window door 12 during work and can drop into waste and old circuit board toward turning barrel 10 the insides by window 11, and door 12 again closes window.The two ends of turning barrel 10 are installed on the shell 1 by bearing 15, and be connected with the actuating unit 17 that is installed in housing exterior by rotating shaft 16, actuating unit 17 is made up of motor and gear, and motor rotates by gear and drives rotating shaft 16 rotations during work, rotates thereby drive turning barrel 10.
Narrate the course of work according to Fig. 2 below.During work, rotate turning barrel 10 earlier, the window 11 that makes turning barrel 10 is up facing to the dog-house 2 of shell, opening feeds intake covers 3 and the window door 12 of turning barrel, drop into the waste and old circuit board 20 (generally can drop into up to a hundred about tens kilograms circuit board useless of a specified duration) that needs dismounting toward turning barrel 10 the insides by dog-house 2 and turning barrel window 11, closed turning barrel window door 12 again and fed intake and covered 3 according to the capacity of turning barrel.Start main power source, equipment is under the control of control circuit, at first be to start electric heater 7 and fan 8 earlier, air to the device interior heating space under the control of temperature adjustment and temperature regulating device heats, when arriving uniform temperature, the motor that starts power set rotates, power set drive turning barrel 10 and rotate, the waste and old circuit board of turning barrel 10 the insides rolls along with the rotation of turning barrel 10, constantly also finally made the melts soldering tin of circuit board top on the one hand by hot air, the circuit board of One's name is legion is in rolling on the other hand, collision each other, the friction and a high position fall, make that scolding tin and the element on the circuit board comes off, from the mesh 14 of turning barrel 10 by dropping on discharge port plate 9, and drop out by discharging opening 4, reach from the circuit board the purpose of dismounting components and parts automatically.After dismantlement work is finished, open the window door 12 of turning barrel 10 again, and allow turning barrel 10 rotate, when the window 11 of turning barrel 10 forwarded down position to, the split null circuit plate that sheds components and parts dropped on the discharge port plate 9 by window 11, drop out from discharging opening 4 again, finish a course of work.
Among Fig. 4; as improvement; the inside heating space of shell 1 also is provided with dividing plate 20; dividing plate 20 separates inner heating space and is operating space 21 and heat production space 22; the working space of circuit board is dismantled automatically as turning barrel 10 is installed in the operating space; heat production space mounting thermoelectric heating device 7 is used for air is heated; air circulates between operating space 21 and heat production space 22 under fan 8 effects; dividing plate 20 is used for protecting electric heater 7 in order to avoid be damaged or cause electric leakage in field-strip, makes the dismantlement work safety and reliability.
Claims (4)
1, a kind of equipment that is used for dissembling waste and old circuit board, the fan that includes shell, device interior heating space, is used for the electric heater that the air to the device interior heating space heats and is used to make the hot-air of device interior heating space to flow, it is characterized in that: the inside heating space of equipment is equipped with the rotating turning barrel that is used to place waste and old circuit board, and the bucket wall of turning barrel is provided with the mesh that can supply element to pass through.
2, a kind of equipment that is used for dissembling waste and old circuit board according to claim 1, it is characterized in that: described electric heater is connected with temperature adjustment and temperature regulating device.
3, a kind of equipment that is used for dissembling waste and old circuit board according to claim 1 is characterized in that: described fan, comprise the fan page or leaf that is installed in the inside, device interior space, and the fan page or leaf is connected with the motor of enclosure by rotating shaft.
4, a kind of equipment that is used for dissembling waste and old circuit board according to claim 1, it is characterized in that: casing inside is provided with dividing plate, and dividing plate device interior heating space is set to working space and heat production space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100263139A CN101259555B (en) | 2008-02-04 | 2008-02-04 | Equipment for dissembling waste and old circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100263139A CN101259555B (en) | 2008-02-04 | 2008-02-04 | Equipment for dissembling waste and old circuit board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101259555A true CN101259555A (en) | 2008-09-10 |
| CN101259555B CN101259555B (en) | 2010-06-23 |
Family
ID=39960362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100263139A Active CN101259555B (en) | 2008-02-04 | 2008-02-04 | Equipment for dissembling waste and old circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101259555B (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102009242A (en) * | 2010-10-27 | 2011-04-13 | 清华大学 | Hot air heating and vibratory force applying disassembly equipment for waste and used circuit boards |
| CN102069256A (en) * | 2010-12-20 | 2011-05-25 | 北京工业大学 | Electronic component removing device based on final treatment of waste circuit board |
| CN102205452A (en) * | 2011-03-07 | 2011-10-05 | 王秋辉 | Disassembling device for electronic components of waste electronic circuit board |
| CN102476227A (en) * | 2010-11-22 | 2012-05-30 | 扬州宁达贵金属有限公司 | Automatic detaching machine for abandoned electronic circuit board element |
| CN102476228A (en) * | 2010-11-22 | 2012-05-30 | 扬州宁达贵金属有限公司 | Automatic detaching machine for abandoned electronic circuit board element |
| CN103100756A (en) * | 2011-11-15 | 2013-05-15 | 梁刚 | Environment-friendly medium and large used circuit board electronic component dismantling machine |
| CN103990879A (en) * | 2014-05-20 | 2014-08-20 | 上海交通大学 | Disassembling device of circuit board with components and parts and disassembling method of disassembling device |
| CN105014174A (en) * | 2015-07-25 | 2015-11-04 | 湖南朝晖环境科技有限公司 | Full-automatic feeding electronic component separator |
| CN105521983A (en) * | 2015-12-08 | 2016-04-27 | 四川长虹电器股份有限公司 | Disassembling processing unit for waste circuit board |
| CN114951889A (en) * | 2022-05-27 | 2022-08-30 | 浙江康宇电缆有限公司 | Tin injection soldering device and using method |
-
2008
- 2008-02-04 CN CN2008100263139A patent/CN101259555B/en active Active
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102009242B (en) * | 2010-10-27 | 2012-09-05 | 清华大学 | Hot air heating and vibratory force applying disassembly equipment for waste and used circuit boards |
| CN102009242A (en) * | 2010-10-27 | 2011-04-13 | 清华大学 | Hot air heating and vibratory force applying disassembly equipment for waste and used circuit boards |
| CN102476228B (en) * | 2010-11-22 | 2013-11-06 | 扬州宁达贵金属有限公司 | Automatic detaching machine for abandoned electronic circuit board element |
| CN102476227A (en) * | 2010-11-22 | 2012-05-30 | 扬州宁达贵金属有限公司 | Automatic detaching machine for abandoned electronic circuit board element |
| CN102476228A (en) * | 2010-11-22 | 2012-05-30 | 扬州宁达贵金属有限公司 | Automatic detaching machine for abandoned electronic circuit board element |
| CN102069256B (en) * | 2010-12-20 | 2012-09-05 | 北京工业大学 | Electronic component removing device based on final treatment of waste circuit board |
| CN102069256A (en) * | 2010-12-20 | 2011-05-25 | 北京工业大学 | Electronic component removing device based on final treatment of waste circuit board |
| CN102205452A (en) * | 2011-03-07 | 2011-10-05 | 王秋辉 | Disassembling device for electronic components of waste electronic circuit board |
| CN103100756A (en) * | 2011-11-15 | 2013-05-15 | 梁刚 | Environment-friendly medium and large used circuit board electronic component dismantling machine |
| CN103990879A (en) * | 2014-05-20 | 2014-08-20 | 上海交通大学 | Disassembling device of circuit board with components and parts and disassembling method of disassembling device |
| CN103990879B (en) * | 2014-05-20 | 2017-03-22 | 上海交通大学 | Disassembling device of circuit board with components and parts and disassembling method of disassembling device |
| CN105014174A (en) * | 2015-07-25 | 2015-11-04 | 湖南朝晖环境科技有限公司 | Full-automatic feeding electronic component separator |
| CN105014174B (en) * | 2015-07-25 | 2017-09-05 | 湖南朝晖环境科技有限公司 | A kind of Full automatic feed electronic component seperator |
| CN105521983A (en) * | 2015-12-08 | 2016-04-27 | 四川长虹电器股份有限公司 | Disassembling processing unit for waste circuit board |
| CN105521983B (en) * | 2015-12-08 | 2018-04-20 | 四川长虹电器股份有限公司 | Dismounting processing unit for old circuit board |
| CN114951889A (en) * | 2022-05-27 | 2022-08-30 | 浙江康宇电缆有限公司 | Tin injection soldering device and using method |
| CN114951889B (en) * | 2022-05-27 | 2024-01-16 | 浙江康宇电缆有限公司 | Tin injection and soldering device and use method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101259555B (en) | 2010-06-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE GRID SHANGHAI ELECTRIC POWER COMPANY Free format text: FORMER OWNER: XU ZHIQIANG Effective date: 20131230 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 515041 SHANTOU, GUANGDONG PROVINCE TO: 200122 PUDONG NEW AREA, SHANGHAI |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20131230 Address after: 200122 Shanghai City, Pudong New Area source deep road, No. 1122 Patentee after: State Grid Shanghai Municipal Electric Power Company Address before: Room 6B05 No. 6, building 515041, Guangdong Province, Shantou city science and Technology Park West Patentee before: Xu Zhiqiang |