CN111330953A - Domestic circuit board recovery processing device - Google Patents
Domestic circuit board recovery processing device Download PDFInfo
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- CN111330953A CN111330953A CN202010225844.1A CN202010225844A CN111330953A CN 111330953 A CN111330953 A CN 111330953A CN 202010225844 A CN202010225844 A CN 202010225844A CN 111330953 A CN111330953 A CN 111330953A
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- cavity
- bevel gear
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- grinding
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- 238000011084 recovery Methods 0.000 title claims abstract description 14
- 238000000227 grinding Methods 0.000 claims abstract description 68
- 238000000197 pyrolysis Methods 0.000 claims abstract description 26
- 238000007789 sealing Methods 0.000 claims description 27
- 238000000926 separation method Methods 0.000 claims description 16
- 239000000843 powder Substances 0.000 claims description 14
- 238000004064 recycling Methods 0.000 claims description 7
- 230000001133 acceleration Effects 0.000 claims description 4
- 239000000428 dust Substances 0.000 claims description 3
- 238000003763 carbonization Methods 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 14
- 238000007664 blowing Methods 0.000 description 13
- 238000000034 method Methods 0.000 description 8
- 239000007787 solid Substances 0.000 description 5
- 239000002699 waste material Substances 0.000 description 4
- 239000010419 fine particle Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000000053 physical method Methods 0.000 description 2
- 238000007669 thermal treatment Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000006479 redox reaction Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/40—Destroying solid waste or transforming solid waste into something useful or harmless involving thermal treatment, e.g. evaporation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/80—Destroying solid waste or transforming solid waste into something useful or harmless involving an extraction step
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2201/00—Codes relating to disintegrating devices adapted for specific materials
- B02C2201/06—Codes relating to disintegrating devices adapted for specific materials for garbage, waste or sewage
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/82—Recycling of waste of electrical or electronic equipment [WEEE]
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Food Science & Technology (AREA)
- Processing Of Solid Wastes (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention discloses a household circuit board recovery processing device which comprises a box body, wherein a crushing cavity with an upward opening is arranged in the box body, a grinding cavity with an upward opening is arranged below the crushing cavity, a dry distillation cavity communicated with the grinding cavity is arranged below the grinding cavity, a switch valve is arranged between the dry distillation cavity and the grinding cavity, a pushing cavity is arranged on the left side of the dry distillation cavity, and a transfer device is arranged in the pushing cavity.
Description
Technical Field
The invention relates to the technical field of circuit board recovery, in particular to a household circuit board recovery processing device.
Background
The circuit board recovery equipment, also called waste circuit board recovery equipment, is mainly used for disassembling and recovering various waste electronic products with circuit boards, such as waste household appliances, waste computers and the like, so as to extract metals, thereby achieving a process of metal recovery and reuse.
The traditional circuit board recovery method comprises a chemical method, a thermal treatment method, a physical method and the like, wherein the chemical method mainly uses a chemical oxidation-reduction reaction to replace precious metals, the working efficiency is low, the requirement on the treatment environment is higher, the thermal treatment method needs to manufacture a very high heating chamber, the heating cost is high, the generated harmful gases can pollute the environment, the physical method is simple and convenient, but the recovery efficiency is low, and a large amount of resources are wasted.
Disclosure of Invention
Aiming at the technical defects, the invention provides a household circuit board recovery processing device which can overcome the defects.
The invention relates to a household circuit board recovery processing device, which comprises a box body, wherein a crushing cavity with an upward opening is arranged in the box body, a grinding cavity with an upward opening is arranged below the crushing cavity, a dry distillation cavity communicated with the grinding cavity is arranged below the grinding cavity, a switch valve is arranged between the dry distillation cavity and the grinding cavity, a pushing cavity is arranged on the left side of the dry distillation cavity, a transfer device is arranged in the pushing cavity, a grinding driving cavity is arranged on the left side of the grinding cavity, an output cavity is arranged on the right side behind the crushing cavity, a crushing device is arranged in the output cavity, a belt wheel cavity is arranged on the right side of the output cavity, a driving cavity behind the crushing cavity is arranged on the left side of the output cavity, an intermediate cavity is arranged on the left side of the driving cavity, a first cavity above the pushing cavity is arranged below the intermediate cavity, the gas tank is characterized in that an accelerating cavity with a leftward opening is arranged on the right side of the dry distillation cavity, a sealing cavity with a downward opening is arranged at the joint of the right side of the upper end wall of the dry distillation cavity and the accelerating cavity, a limiting cavity with a leftward opening is arranged in the right end wall of the sealing cavity, a fan cavity with an upward opening is arranged below the accelerating cavity, a fan driving cavity is arranged below the fan cavity, a separating device is arranged in the fan driving cavity, a second cavity is arranged on the left side of the fan driving cavity, an impeller driving cavity is arranged on the left side of the second cavity, an impeller cavity is arranged above the impeller driving cavity, a separating cavity with a conical bottom is arranged on the right side of the accelerating cavity, a transfer pipe communicated with the upper end of the separating cavity and extends into the separating cavity in a tangential path is arranged above the accelerating cavity, a gas tank is arranged in the upper end wall of the separating cavity, the lower end of the gas tank extends into the separating cavity, and the, the separation chamber's below is provided with the collection chamber that the opening faces up, the right side of collecting the chamber is provided with the opening and faces left and the opening is towards the powder chamber that blows of right.
Preferably, the crushing device comprises a main motor fixed in the rear end wall of the output cavity, an output shaft is in power connection with the front side of the main motor, a first bevel gear is fixed at the front end of the output shaft, a first shaft rotatably arranged in the front end wall of the output cavity is fixed at the front end of the first bevel gear, the front end of the first shaft extends into the crushing cavity and is fixed with a first crushing wheel capable of freely rotating, a third bevel gear is meshed with the left end of the first bevel gear, a third shaft rotatably arranged in the left end wall of the output cavity is fixed at the left end of the third bevel gear, the left end of the third shaft extends into the driving cavity and is fixed with a fourth bevel gear, a fifth bevel gear is meshed with the front end of the fourth bevel gear, a fifth shaft rotatably arranged in the front end wall of the driving cavity is fixed at the front end of the fifth bevel gear, the front end of the fifth shaft extends into the crushing cavity and is fixed with a second crushing wheel capable of freely rotating, a second bevel gear is meshed with the right side of the first bevel gear, a second shaft which is rotatably arranged in the right end wall of the output cavity is fixed at the right end of the second bevel gear, the right end of the second shaft extends into the belt wheel cavity and is fixed with a driving belt wheel, a belt is arranged on the driving belt wheel, a driven belt wheel connected through the belt is arranged below the front side of the driving belt wheel, a first grinding shaft rotatably arranged in the left end wall of the belt wheel cavity is fixed at the left end of the driven belt wheel, the left side of the first grinding shaft penetrates through the grinding cavity, extends into the grinding driving cavity and is fixed with a first grinding gear, a second grinding gear is meshed at the front side of the first grinding gear, a second grinding shaft which is rotatably arranged in the right end wall of the grinding driving cavity is fixed at the right end of the second grinding gear, the right-hand member of second grinding shaft extends to grind the intracavity and rotate set up in grind the intracavity right-hand member wall.
Preferably, the transfer device comprises a support fixed in the lower end wall of the pushing cavity, a pushing rod is slidably mounted on the support, the right end of the pushing rod extends into the carbonization cavity and is slidably provided with a pushing plate, a guide rod is fixed at the left end of the pushing rod, an eighth shaft is rotatably arranged in the upper end wall of the pushing cavity, an eighth bevel gear is fixed at the lower end of the eighth shaft, a ninth bevel gear is meshed at the right side of the eighth bevel gear, a rotating shaft rotatably arranged in the right end wall of the pushing cavity is fixed at the right end of the ninth bevel gear, a rotating drum with a spiral groove on the surface is fixed on the rotating shaft, the upper end of the guide rod is slidably arranged in the groove, the upper end of the eighth shaft extends into the first cavity, an annular first electromagnet is fixed on the lower end wall of the first cavity, and a first intermediate shaft capable of sliding up and down is rotatably arranged in the first cavity, the upper end of the first intermediate shaft is connected with a seventh shaft which is rotatably arranged in the upper end wall of the first cavity through a spline, a first spring arranged on the upper end surface of the first intermediate shaft is fixed in the upper end wall of the first cavity, the upper end of the seventh shaft extends into the middle cavity and is fixedly provided with a seventh bevel gear, the right side of the seventh bevel gear is engaged with a sixth bevel gear, a fourth shaft which is rotatably arranged in the right end wall of the middle cavity is fixed at the right end of the sixth bevel gear, the right end of the fourth shaft extends into the driving cavity and is fixed at the left end of the fourth bevel gear, a sealing plate is arranged in the sealing cavity in a sliding manner, a limiting block arranged in the limiting cavity in a sliding manner is fixed at the right end of the sealing plate, the upper end of the limiting block is provided with a limiting spring fixed in the upper end wall of the limiting cavity, and a sealing electromagnet is fixed in the upper end wall of the sealing cavity.
Preferably, the separating device comprises a fan motor fixed in the left end wall of the fan driving cavity, the right end of the fan motor is in power connection with a fan output shaft, a first bevel gear is fixed at the right end of the fan output shaft, a second bevel gear is meshed at the upper end of the first bevel gear, a fan shaft rotatably arranged in the upper end wall of the fan driving cavity is fixed at the upper end of the second bevel gear, the upper section of the fan shaft extends into the fan cavity and is fixedly provided with a fan, a dust cover is fixed above the fan, a third bevel gear is meshed at the right side of the second bevel gear, a powder blowing shaft rotatably arranged in the right end wall of the fan driving cavity is fixed at the right end of the third bevel gear, the right end of the powder blowing shaft extends into the powder blowing cavity and is fixedly provided with a powder blowing fan, and the left end of the fan motor is in power connection with an auxiliary output shaft, the left end of the auxiliary output shaft extends into the second cavity, a second intermediate shaft capable of sliding left and right is rotatably arranged in the second cavity, the right end of the second intermediate shaft is in splined connection with the left end of the auxiliary output shaft, a second spring arranged at the right end of the second intermediate shaft is fixedly arranged in the right end wall of the second cavity, an annular second electromagnet is fixedly arranged at the left end wall of the second cavity, a fourth shaft capable of being in splined connection with the second intermediate shaft is rotatably arranged in the left end wall of the second cavity, the left end of the fourth shaft extends into the impeller driving cavity and is fixedly provided with a fourth bevel gear, a fifth bevel gear is meshed at the upper end of the fifth bevel gear, an impeller shaft rotatably arranged in the upper end wall of the impeller driving cavity is fixedly provided at the upper end of the fifth bevel gear, and an impeller is fixedly arranged in the impeller cavity, the upper end wall of the impeller cavity is provided with an exhaust pipe communicated with the dry distillation cavity, and the left end of the impeller cavity is provided with a discharge pipe communicated with the outside.
The beneficial effects are that: the dry distillation cavity starts to be heated, so that organic matters on the circuit board are gasified and become a state of solid-gas coexistence, then the organic matters enter the separation cavity through the acceleration effect of the acceleration cavity, the solid is thrown to the inner wall of the separation cavity through the action of centrifugal force, and the gas moves upwards due to low central pressure and is discharged so as to be separated, so that the separation operation can be completed without additional power drive, the separation efficiency is high, and the environment is protected;
the circuit board to be recycled is placed in the crushing cavity and then crushed by the crushing wheel, then is ground into fine particles by the grinding wheel, and then organic matters and solid particles in the circuit board can be separated by ordinary dry distillation operation.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a household circuit board recycling device according to the present invention;
FIG. 2 is an enlarged sectional view taken along line A-A of FIG. 1;
FIG. 3 is an enlarged sectional view taken along line B-B of FIG. 1;
fig. 4 is an enlarged structural sectional view taken along the direction C-C in fig. 1.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
The invention will now be described in detail with reference to fig. 1-4, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The household circuit board recovery processing device comprises a box body 10, wherein a crushing cavity 63 with an upward opening is arranged in the box body 10, a grinding cavity 66 with an upward opening is arranged below the crushing cavity 63, a dry distillation cavity 54 communicated with the grinding cavity 66 is arranged below the grinding cavity 66, a switch valve 97 is arranged between the dry distillation cavity 54 and the grinding cavity 66, a pushing cavity 44 is arranged on the left side of the dry distillation cavity 54, a transfer device is arranged in the pushing cavity 44, a grinding driving cavity 62 is arranged on the left side of the grinding cavity 66, an output cavity 93 is arranged on the right side behind the crushing cavity 63, a crushing device is arranged in the output cavity 93, a belt wheel cavity 71 is arranged on the right side of the output cavity 93, a driving cavity 89 behind the crushing cavity 63 is arranged on the left side of the output cavity 93, and a middle cavity 59 is arranged on the left side of the driving cavity 89, the lower part of the middle cavity 59 is provided with a first cavity 53 positioned above the pushing cavity 44, the right side of the dry distillation cavity 54 is provided with an accelerating cavity 11 with an opening facing left, the joint of the right side of the upper end wall of the dry distillation cavity 54 and the accelerating cavity 11 is provided with a sealing cavity 76 with a downward opening, the right end wall of the sealing cavity 76 is provided with a limiting cavity 77 with an opening facing left, the lower part of the accelerating cavity 11 is provided with a fan cavity 15 with an upward opening, the lower part of the fan cavity 15 is provided with a fan driving cavity 17, the fan driving cavity 17 is internally provided with a separating device, the left side of the fan driving cavity 17 is provided with a second cavity 29, the left side of the second cavity 29 is provided with an impeller driving cavity 32, the upper part of the impeller driving cavity 32 is provided with an impeller cavity 38, the right side of the accelerating cavity 11 is provided with a separating cavity 82 with a conical bottom in a Shandong crown shape, the upper part of the accelerating cavity 11 is provided with a separating cavity 82 82, be provided with in the upper end wall of separation chamber 82 that the lower extreme extends to in the separation chamber 82 and the upper end extends to the outside gas tank 81 of box 1, the below of separation chamber 82 is provided with collection chamber 18 that the opening faces up, the right side of collecting chamber 18 is provided with the opening and faces left and the opening faces right powder blowing chamber 21.
Advantageously, the crushing device comprises a main motor 83 fixed in the rear end wall of the output cavity 93, an output shaft 84 is in power connection with the front side of the main motor 83, a first bevel gear 85 is fixed at the front end of the output shaft 84, a first shaft 68 rotatably arranged in the front end wall of the output cavity 93 is fixed at the front end of the first bevel gear 85, the front end of the first shaft 68 extends into the crushing cavity 63 and is fixed with a first crushing wheel 67 capable of rotating freely, a third bevel gear 87 is meshed with the left end of the first bevel gear 85, a third shaft 88 rotatably arranged in the left end wall of the output cavity 93 is fixed at the left end of the third shaft 88, a fourth bevel gear 90 is fixed at the left end of the third bevel gear 85, a fifth bevel gear 92 is meshed with the front end of the fourth bevel gear 90, a fifth shaft 65 rotatably arranged in the front end wall of the driving cavity 89 is fixed at the front end of the fifth bevel gear 92, a second crushing wheel 64 which can freely rotate is fixed at the front end of the fifth shaft 65 and extends into the crushing cavity 63, a second bevel gear 86 is engaged with the right side of the first bevel gear 85, a second shaft 69 which is rotatably arranged in the right end wall of the output cavity 93 is fixed at the right end of the second bevel gear 86, a driving pulley 70 is fixed at the right end of the second shaft 69 and extends into the pulley cavity 71, a belt 72 is installed on the driving pulley 70, a driven pulley 74 which is connected through the belt 72 is arranged below the front side of the driving pulley 70, a first grinding shaft 55 which is rotatably arranged in the left end wall of the pulley cavity 71 is fixed at the left end of the driven pulley 74, a first grinding gear 57 is fixed at the left side of the first grinding shaft 55 and extends into the grinding driving cavity 62 through the grinding cavity 66, and a second grinding gear 94 is engaged with the front side of the first grinding gear 57, the right end of the second grinding gear 94 is fixed with a second grinding shaft 95 rotatably arranged in the right end wall of the grinding driving cavity 62, and the right end of the second grinding shaft 95 extends into the grinding cavity 66 and is rotatably arranged in the right end wall of the grinding cavity 66.
Advantageously, the transfer device comprises a support 40 fixed in the lower end wall of the push chamber 44, a push rod 41 is slidably mounted on the support 40, the right end of the push rod 41 extends into the retort chamber 54 and is slidably provided with a push plate 39, the left end of the push rod 41 is fixedly provided with a guide rod 43, the upper end wall of the push chamber 44 is rotatably provided with an eighth shaft 49, the lower end of the eighth shaft 49 is fixedly provided with an eighth bevel gear 48, the right side of the eighth bevel gear 48 is engaged with a ninth bevel gear 47, the right end of the ninth bevel gear 47 is fixedly provided with a rotating shaft 46 rotatably arranged in the right end wall of the push chamber 44, the rotating shaft 46 is fixedly provided with a rotating drum 45 with a spiral groove on the surface, the upper end of the guide rod 43 is slidably arranged in the groove, the upper end of the eighth shaft 49 extends into the first chamber 53, the lower end wall of the first chamber 53 is fixedly provided with a first annular electromagnet 50, a first intermediate shaft 51 capable of sliding up and down is rotatably arranged in the first cavity 53, a seventh shaft 56 rotatably arranged in the upper end wall of the first cavity 53 is connected to the upper end of the first intermediate shaft 51 through a spline, a first spring 52 mounted on the upper end surface of the first intermediate shaft 51 is fixed in the upper end wall of the first cavity 53, the upper end of the seventh shaft 56 extends into the intermediate cavity 59 and is fixed with a seventh bevel gear 58, a sixth bevel gear 60 is engaged with the right side of the seventh bevel gear 58, a fourth shaft 61 rotatably arranged in the right end wall of the intermediate cavity 59 is fixed at the right end of the sixth bevel gear 60, the right end of the fourth shaft 61 extends into the driving cavity and is fixed at the left end of the fourth bevel gear 90, a sealing plate 80 is slidably arranged in the sealing cavity 76, and a limiting block 79 slidably arranged in the limiting cavity 77 is fixed at the right end of the sealing plate 80, the upper end of the limiting block 79 is provided with a limiting spring 73 fixed in the upper end wall of the limiting cavity 77, and the upper end wall of the sealing cavity 76 is internally fixed with a sealing electromagnet 75.
Beneficially, the separating device comprises a fan motor 25 fixed in the left end wall of the fan driving chamber 17, the right end of the fan motor 25 is in power connection with a fan output shaft 24, the right end of the fan output shaft 24 is fixed with a first bevel gear 23, the upper end of the first bevel gear 23 is engaged with a second bevel gear 16, the upper end of the second bevel gear 16 is fixed with a fan shaft 14 rotatably arranged in the upper end wall of the fan driving chamber 17, the upper section of the fan shaft 14 extends into the fan chamber 15 and is fixed with a fan 13, a dust cover 12 is fixed above the fan 13, the right side of the second bevel gear 16 is engaged with a third bevel gear 22, the right end of the third bevel gear 22 is fixed with a powder blowing shaft 19 rotatably arranged in the right end wall of the fan driving chamber 17, the right end of the powder blowing shaft 19 extends into the powder blowing chamber 21 and is fixed with a powder blowing fan 20, an auxiliary output shaft 26 is in power connection with the left end of the fan motor 25, the left end of the auxiliary output shaft 26 extends into the second cavity 29, a second intermediate shaft 28 capable of sliding left and right is rotatably arranged in the second cavity 29, the right end of the second intermediate shaft 28 is in spline connection with the left end of the auxiliary output shaft 26, a second spring 27 mounted at the right end of the second intermediate shaft 28 is fixed in the right end wall of the second cavity 29, an annular second electromagnet 30 is fixed on the left end wall of the second cavity 29, a fourth shaft 31 capable of being in spline connection with the second intermediate shaft 28 is rotatably arranged in the left end wall of the second cavity 29, the left end of the fourth shaft 31 extends into the impeller driving cavity 32 and is fixed with a fourth bevel gear 33, a fifth bevel gear 34 is meshed at the upper end of the fourth bevel gear 33, and a fifth bevel gear 34 is meshed at the upper end of the fifth bevel gear 34, an impeller shaft 35 rotatably arranged in the upper end wall of the impeller driving cavity 32 is fixed at the upper end of the fifth bevel gear 34, an impeller 36 is fixed at the upper end of the impeller shaft 35, the upper end of the impeller shaft extends into the impeller cavity 38, an exhaust pipe 37 communicated with the dry distillation cavity 54 is installed on the upper end wall of the impeller cavity 35, and a discharge pipe 42 leading to the outside is installed at the left end of the impeller cavity 35.
In an initial state, the push plate 39 is located at the leftmost end of the retort chamber 54, the lowermost end of the sealing plate 80 presses against the lower end wall of the retort chamber 54, the sealing electromagnet 75 is de-energized, the limit spring 73 is slightly compressed, the first electromagnet 50 is not energized, the first intermediate shaft 51 is not connected with the eighth shaft 49, the first spring 52 is in a normal state, the second electromagnet 30 is energized, the second intermediate shaft 28 is splined with the fourth shaft 31, the second spring 27 is stretched, and the on-off valve 97 is closed.
At the beginning of operation, the main motor 83 is started, the first bevel gear 85 is driven to rotate by the output shaft 84, so that the first damaged wheel 67 is driven to rotate by the first shaft 68, the third bevel gear 87 is driven to rotate by the first bevel gear 85, so that the fourth bevel gear 90 is driven to rotate by the third shaft 88, so that the fifth bevel gear 92 is driven to rotate, so that the second crushing wheel 64 is driven to rotate by the fifth shaft 65, meanwhile, the second bevel gear 86 is driven to rotate by the first bevel gear 85, so that the driving pulley 70 is driven to rotate by the second shaft 69, so that the driven pulley 74 is driven to rotate by the belt 72, so that the first grinding wheel 91 and the first grinding gear 57 are driven to rotate by the first grinding shaft 55, so that the second grinding gear 94 is driven to rotate by the first grinding gear 57, so as to drive the second grinding shaft 96 to rotate through the second grinding shaft 95, then put the circuit board to be recycled through the grinding chamber 63, and then crushed by the crushing wheel, and then ground into fine particles by the grinding wheel, then the switch valve 97 is opened, so that the fine particles fall into the dry distillation chamber 54, then the switch valve 97 is closed, then the fan motor 25 is opened, the second intermediate shaft 28 is driven to rotate through the auxiliary output shaft 26, so that the fourth bevel gear 33 is driven to rotate through the fourth shaft 31, so as to drive the fifth bevel gear 34 to rotate, so as to drive the impeller 36 to rotate through the impeller shaft 35, and further to discharge the redundant air in the dry distillation chamber 54 through the exhaust pipe 37 and the exhaust pipe 42 under the rotation of the impeller 36, after the exhaust is finished, the second electromagnet 30 is powered off, the second intermediate shaft 28 moves to the right under the action of the second spring 27 and is disconnected from the fourth shaft 31, then the dry distillation chamber 54 starts to heat, so that organic matters on the circuit board are gasified and become a solid-gas coexisting state, then the first electromagnet 50 is electrified, so that the first intermediate shaft 51 moves downwards to stretch the first spring 52, the first intermediate shaft 51 is in splined connection with the eighth shaft 49, so that the fourth bevel gear 90 drives the sixth bevel gear 60 to rotate through the fourth shaft 61, so that the seventh bevel gear 58 is driven to rotate, so that the first intermediate shaft 51 is driven to rotate through the seventh shaft 56, so that the eighth bevel gear 48 is driven to rotate through the eighth shaft 49, so that the ninth bevel gear 47 is driven to rotate, so that the rotary drum 45 is driven to rotate through the rotary shaft 46, and the guide rod 43 slides in the groove on the rotary drum 45, the pushing rod 41 is moved to the right under the action of the support 40, so that the pushing plate 39 is moved to the right, so that the solid-gas mixture is pushed to the right, meanwhile, the sealing electromagnet 75 is energized, so that the sealing plate drives the limit block 79 to move upwards, so that the limit spring 73 is compressed, so that the solid-gas mixture enters the acceleration chamber 11, then the pushing plate 39 moves to the left to an initial position under the continuous rotation of the rotary drum 45, then the sealing electromagnet 75 and the first electromagnet 50 are de-energized, the sealing plate 80 returns to the initial position under the action of the limit spring 73, the first intermediate shaft 51 is disconnected from the eighth shaft 49 under the action of the first spring 52, so as to reciprocate, and simultaneously, the fan motor 25 drives the first bevel gear 23 to rotate through the fan output shaft 24, thereby driving the second bevel gear 16 to rotate, further driving the fan 13 to rotate at a high speed through the fan shaft 14, further blowing up the solid-gas mixture and accelerating to a certain speed, entering the separation chamber 82 along a tangential direction through the transfer pipe 79, pressing the solid on the inner wall of the separation chamber 82 due to the centrifugal force, rising the gas upwards from the gas pipe 81 to a subsequent processing device in the middle due to the central low gas pressure, moving the solid particles downwards and entering the collection chamber 18, simultaneously driving the third gear 22 to rotate through the second gear 16, thereby driving the powder blowing fan 20 to rotate through the powder blowing shaft 19, further blowing out the solid powder entering the collection chamber 18 to the subsequent processing device towards the right side,
the above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.
Claims (7)
1. The utility model provides a domestic circuit board recovery processing device, includes the box, its characterized in that: the box body is internally provided with a crushing cavity with an upward opening, a grinding cavity with an upward opening is arranged below the crushing cavity, a dry distillation cavity communicated with the grinding cavity is arranged below the grinding cavity, a switch valve is installed between the dry distillation cavity and the grinding cavity, a pushing cavity is arranged on the left side of the dry distillation cavity, a transfer device is arranged in the pushing cavity, a grinding driving cavity is arranged on the left side of the grinding cavity, an output cavity is arranged on the right side behind the crushing cavity, a crushing device is arranged in the output cavity, a belt wheel cavity is arranged on the right side of the output cavity, a driving cavity positioned behind the crushing cavity is arranged on the left side of the output cavity, an intermediate cavity is arranged on the left side of the driving cavity, a first cavity positioned above the pushing cavity is arranged below the intermediate cavity, an accelerating cavity with a leftward opening is arranged on the right side of the dry distillation cavity, and a sealing cavity with a downward opening is arranged at the right side of the upper end wall of the dry distillation cavity, a limiting cavity with an opening facing to the left is arranged in the right end wall of the sealing cavity, a fan cavity with an upward opening is arranged below the accelerating cavity, a fan driving cavity is arranged below the fan cavity, a separating device is arranged in the fan driving cavity, a second cavity is arranged on the left side of the fan driving cavity, an impeller driving cavity is arranged on the left side of the second cavity, an impeller cavity is arranged above the impeller driving cavity, a separation cavity with a conical bottom and a cylindrical Shandong crown is arranged on the right side of the accelerating cavity, a transfer pipe communicated with the upper end of the separation cavity and extending into the separation cavity in a tangential path is arranged above the acceleration cavity, a gas tank with the lower end extending into the separation cavity and the upper end extending to the outside of the box body is arranged in the upper end wall of the separation cavity, the separation chamber's below is provided with the collection chamber that the opening faces up, the right side of collecting the chamber is provided with the opening and faces left and the opening is towards the powder chamber that blows of right.
2. A household circuit board recycling device according to claim 1, characterized in that: the crushing device comprises a main motor fixed in the rear end wall of the output cavity, the front side of the main motor is in power connection with an output shaft, a first bevel gear is fixed at the front end of the output shaft, a first shaft which is rotatably arranged in the front end wall of the output cavity is fixed at the front end of the first bevel gear, the front end of the first shaft extends into the crushing cavity and is fixed with a first crushing wheel which can rotate freely, the left end of the first bevel gear is engaged with a third bevel gear, the left end of the third bevel gear is fixed with a third shaft which is rotatably arranged in the left end wall of the output cavity, the left end of the third shaft extends into the driving cavity and is fixedly provided with a fourth bevel gear, the front end of the fourth bevel gear is engaged with a fifth bevel gear, a fifth shaft which is rotatably arranged in the front end wall of the driving cavity is fixed at the front end of the fifth bevel gear, the front end of the fifth shaft extends into the crushing cavity and is fixed with a second crushing wheel capable of freely rotating.
3. A household circuit board recycling device according to claim 2, characterized in that: the crushing device further comprises a second bevel gear meshed with the right side of the first bevel gear, the right end of the second bevel gear is fixedly provided with a second shaft which is rotatably arranged in the right end wall of the output cavity, the right end of the second shaft extends into the belt wheel cavity and is fixedly provided with a driving belt wheel, a belt is arranged on the driving belt wheel, a driven belt wheel which is connected with the belt is arranged below the front side of the driving belt wheel, the left end of the driven belt wheel is fixedly provided with a first grinding shaft which is rotatably arranged in the left end wall of the belt wheel cavity, the left side of the first grinding shaft penetrates through the grinding cavity and extends into the grinding driving cavity and is fixedly provided with a first grinding gear, the front side of the first grinding gear is meshed with a second grinding gear, the right end of the second grinding gear is fixedly provided with a second grinding shaft which is rotatably arranged in the right end wall of the grinding driving cavity, the right end of the second grinding shaft extends into the grinding cavity and is rotatably arranged in And (4) the following steps.
4. A household circuit board recycling device according to claim 1, characterized in that: the transfer device comprises a support fixed in the lower end wall of the pushing cavity, a pushing rod is slidably mounted on the support, the right end of the pushing rod extends into the carbonization cavity and is slidably provided with a pushing plate, a guide rod is fixed at the left end of the pushing rod, an eighth shaft is arranged in the upper end wall of the pushing cavity in a rotating mode, the lower end of the eighth shaft is fixed with an eighth bevel gear, the right side of the eighth bevel gear is meshed with a ninth bevel gear, the right end of the ninth bevel gear is fixedly provided with a rotating shaft which is rotatably arranged in the right end wall of the pushing cavity, a rotating drum with a spiral groove is fixed on the rotating shaft, the upper end of the guide rod is slidably arranged in the groove, the upper end of the eighth shaft extends into the first cavity, and an annular first electromagnet is fixed on the lower end wall of the first cavity.
5. A household circuit board recycling device according to claim 4, characterized in that: the transfer device also comprises a first intermediate shaft which is rotatably arranged in the first cavity and can slide up and down, the upper end of the first intermediate shaft is in splined connection with a seventh shaft which is rotatably arranged in the upper end wall of the first cavity, a first spring which is arranged on the upper end surface of the first intermediate shaft is fixedly arranged in the upper end wall of the first cavity, the upper end of the seventh shaft extends into the intermediate cavity and is fixedly provided with a seventh bevel gear, the right side of the seventh bevel gear is meshed with a sixth bevel gear, the right end of the sixth bevel gear is fixedly provided with a fourth shaft which is rotatably arranged in the right end wall of the intermediate cavity, the right end of the fourth shaft extends into the driving cavity and is fixedly arranged at the left end of the fourth bevel gear, a sealing plate is slidably arranged in the sealing cavity, the right end of the sealing plate is fixedly provided with a limiting block which is slidably arranged in the limiting cavity, and the upper end of the limiting block is provided with, and a sealing electromagnet is fixed in the upper end wall of the sealing cavity.
6. A household circuit board recycling device according to claim 1, characterized in that: separator is including fixing fan motor in the wall of fan drive chamber left end, fan motor's right-hand member power connection has the fan output shaft, the right-hand member of fan output shaft is fixed with bevel gear No. one, bevel gear No. two's upper end meshing has bevel gear No. two, bevel gear No. two's upper end is fixed with rotate set up in the fan axle in the wall of fan drive chamber upper end, the upper segment of fan axle extends to fan intracavity and be fixed with the fan, the fan top is fixed with the dust cover, bevel gear No. two's right side meshing has bevel gear No. three, bevel gear No. three's right-hand member is fixed with rotate set up in blow whitewashed axle in the wall of fan drive chamber right end, the right-hand member that blows whitewashed axle extends to blow whitewashed intracavity and be fixed with and blow whitewashed fan.
7. A household circuit board recycling device according to claim 6, characterized in that: the separating device also comprises an auxiliary output shaft in power connection with the left end of the fan motor, the left end of the auxiliary output shaft extends into the second cavity, a second intermediate shaft capable of sliding left and right is rotatably arranged in the second cavity, the right end of the second intermediate shaft is in splined connection with the left end of the auxiliary output shaft, a second spring arranged at the right end of the second intermediate shaft is fixedly arranged in the right end wall of the second cavity, an annular second electromagnet is fixedly arranged on the left end wall of the second cavity, a fourth shaft capable of being in splined connection with the second intermediate shaft is rotatably arranged in the left end wall of the second cavity, the left end of the fourth shaft extends into the impeller driving cavity and is fixedly provided with a fourth bevel gear, the upper end of the fourth bevel gear is engaged with a fifth bevel gear, the upper end of the fifth bevel gear is engaged with a fifth bevel gear, and the upper end of the fifth bevel gear is fixedly provided with an impeller shaft rotatably arranged in the upper end wall of the impeller driving cavity, the upper end of the impeller shaft extends into the impeller cavity and is fixedly provided with an impeller, the upper end wall of the impeller cavity is provided with an exhaust pipe communicated with the dry distillation cavity, and the left end of the impeller cavity is provided with a discharge pipe communicated with the outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010225844.1A CN111330953A (en) | 2020-03-26 | 2020-03-26 | Domestic circuit board recovery processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010225844.1A CN111330953A (en) | 2020-03-26 | 2020-03-26 | Domestic circuit board recovery processing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111330953A true CN111330953A (en) | 2020-06-26 |
Family
ID=71176729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010225844.1A Withdrawn CN111330953A (en) | 2020-03-26 | 2020-03-26 | Domestic circuit board recovery processing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111330953A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113042508A (en) * | 2021-03-31 | 2021-06-29 | 郑州科技学院 | Electronic technology product processing and recycling device |
| CN117753762A (en) * | 2024-02-22 | 2024-03-26 | 北京扔了么网络科技有限公司 | extrusion dewatering device for garbage disposal |
-
2020
- 2020-03-26 CN CN202010225844.1A patent/CN111330953A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113042508A (en) * | 2021-03-31 | 2021-06-29 | 郑州科技学院 | Electronic technology product processing and recycling device |
| CN113042508B (en) * | 2021-03-31 | 2022-06-10 | 郑州科技学院 | Electronic technology product processing and recycling device |
| CN117753762A (en) * | 2024-02-22 | 2024-03-26 | 北京扔了么网络科技有限公司 | extrusion dewatering device for garbage disposal |
| CN117753762B (en) * | 2024-02-22 | 2024-04-26 | 北京扔了么网络科技有限公司 | Extrusion dewatering device for garbage disposal |
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Application publication date: 20200626 |
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| WW01 | Invention patent application withdrawn after publication |