CN222642819U - Scrap electronic components destruction device - Google Patents
Scrap electronic components destruction device Download PDFInfo
- Publication number
- CN222642819U CN222642819U CN202421311573.1U CN202421311573U CN222642819U CN 222642819 U CN222642819 U CN 222642819U CN 202421311573 U CN202421311573 U CN 202421311573U CN 222642819 U CN222642819 U CN 222642819U
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- crushing
- chamber
- circuit board
- electronic component
- sliding rails
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- 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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- Processing Of Solid Wastes (AREA)
Abstract
The utility model discloses a scrapped electronic component destroying device which comprises a crushing box, a crushing pair roller, sliding rails, a pushing structure, a heating structure and a scraper knife, wherein the top of the crushing box is communicated with a feed hopper, a partition plate is arranged in the crushing box to divide the crushing box into a material guiding chamber and a crushing chamber, the crushing pair roller is arranged in the crushing chamber, the two sliding rails are oppositely arranged in the feed hopper, the pushing end of the pushing structure is arranged between the two sliding rails, the heating end of the heating structure is erected above the middle section of the sliding rails, and the scraper knife is arranged below the middle section of the sliding rails and is connected with the top of the partition plate. According to the utility model, the circuit board is placed on the sliding rail, the welding points are melted in the moving process of the circuit board, and the components on the substrate are removed through the scraper knife, so that the components slide down to the material guiding chamber, and after the circuit board moves to the upper part of the crushing chamber, the components fall into the crushing chamber to be crushed, so that the classification and recovery of the substrate and the components of the circuit board can be realized, and the recovery difficulty is reduced.
Description
Technical Field
The utility model relates to the technical field of waste recovery, in particular to a scrapped electronic component destroying device.
Background
Scrapped electronic components (e.g., servers, military equipment, components related to personal information, or circuit boards) typically require destruction processing.
The destroying method is that the circuit board is put into a pulverizing roller to be coarsely pulverized, and then the pulverized substrate and components on the substrate are classified and recovered to obtain precious metals (such as gold, silver and copper) and rare metals on the circuit board.
However, due to the limited crushing precision of the crushing roller, part of components are attached to the crushed base plate due to soldering, secondary separation is still needed by related staff, and precious metals and crushed materials are mixed in a way of directly crushing the circuit board, so that the recovery difficulty is increased.
Disclosure of Invention
The present utility model aims to solve at least to some extent one of the technical problems in the above-described technology.
In order to achieve the above purpose, the first aspect of the utility model provides a scrapped electronic component destroying device, which comprises a smashing box, smashing rollers, sliding rails, a pushing structure, a heating structure and a scraper knife, wherein the top of the smashing box is communicated with a feeding hopper, the bottom of the smashing box is provided with a discharging hole, a vertical partition plate is arranged in the smashing box to divide the smashing box into a material guiding chamber and a smashing chamber, the smashing rollers are arranged in the smashing chamber, the two sliding rails are oppositely arranged in the feeding hopper, the top of the sliding rail above the material guiding chamber is provided with a material discharging groove, the bottom of the sliding rail above the smashing chamber is provided with a material discharging groove, the back of a circuit board is placed between the two material discharging grooves, the pushing structure is arranged on the feeding hopper, the pushing end of the pushing structure is arranged between the two sliding rails, the heating end of the heating structure is arranged above the middle section of the sliding rail, and the scraper knife is arranged below the middle section of the sliding rail and connected with the top of the partition plate, and the top of the scraper knife is inclined towards the material guiding chamber.
In addition, the scrapped electronic component destroying device provided by the utility model can also have the following additional technical characteristics:
As further description of the technical scheme, the crushing pair roller comprises two crushing roller bodies which are oppositely arranged, and each crushing roller body is externally connected with a driving motor.
As further description of the technical scheme, the sliding rail is a U-shaped frame, the opening ends of the two sliding rails are arranged oppositely, and two sides of the circuit board respectively move in the opening ends of the two sliding rails.
The pushing structure comprises a driving cylinder and a pushing plate, wherein the driving cylinder is arranged on the feeding hopper, and the pushing plate is arranged between the two sliding rails and connected with the telescopic end of the driving cylinder.
As further description of the technical scheme, sliding blocks are arranged on two sides of the push plate, and the two sliding blocks slide in the two sliding rails respectively.
The technical scheme is further described that the heating structure comprises a heating cavity, a connecting pipe and a fan, wherein the heating cavity is erected on the sliding rail through a supporting column, a plurality of through holes are formed in the bottom of the heating cavity, the top of the heating cavity is communicated with the connecting pipe, and the fan is arranged outside and connected with the connecting pipe.
As a further description of the technical scheme, a valve switch is arranged at the communication part of the crushing chamber and the feeding hopper, and the valve switch is connected with an external executing mechanism.
As a further description of the technical scheme, the material guiding chamber and the crushing chamber are respectively provided with a bearing box below.
According to the scrapped electronic component destroying device, the circuit board is placed on the sliding rail, the welding points are melted in the moving process of the circuit board, and the components on the substrate are shoveled out through the shovel blade, so that the components slide down to the material guiding chamber, fall into the crushing chamber to be crushed after the circuit board moves to the upper part of the crushing chamber, and the classification recovery of the substrate and the components of the circuit board can be realized, so that the recovery difficulty is reduced.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:
Fig. 1 is a schematic structural view of a scrapped electronic component destroying apparatus according to an embodiment of the present utility model;
FIG. 2 is a schematic view of a circuit board placed on a slide rail according to one embodiment of the utility model;
FIG. 3 is a schematic view of a slide rail according to an embodiment of the present utility model;
Fig. 4 is a schematic view illustrating an internal structure of a destruction device for a discarded electronic component according to an embodiment of the present utility model;
FIG. 5 is a schematic diagram of a partial A amplification architecture according to one embodiment of the utility model;
As shown in the figure:
100. the device comprises a crushing box, 101, a feed hopper, 102, a partition plate, 110, a guide chamber, 120, a crushing chamber, 200, a crushing pair roller, 300, a sliding rail, 301, a discharge chute, 302, a discharge chute, 400, a pushing structure, 410, a driving cylinder, 420, a push plate, 500, a heating structure, 510, a heating cavity, 520, a connecting pipe, 501, a supporting column, 600, a scraper knife, 700, a circuit board, 701 and welding spots.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.
The scrapped electronic component destroying device according to the embodiment of the utility model is described below with reference to the accompanying drawings.
As shown in fig. 1 to 5, the scrapped electronic component destroying apparatus according to the embodiment of the present utility model may include a crushing box 100, a crushing pair roller 200, a sliding rail 300, a pushing structure 400, a heating structure 500, and a scraper knife 600.
As shown in fig. 4, the top of the crushing box 100 is communicated with a feed hopper 101, the bottom of the crushing box 100 is provided with a discharge hole, and a vertical partition plate 102 is arranged in the crushing box 100 to divide the crushing box 100 into a material guiding chamber 110 and a crushing chamber 120.
The crushing pair roller 200 is provided in the crushing chamber 120 for crushing the circuit board 700.
As shown in fig. 2 and 3, two sliding rails 300 are oppositely arranged in the feeding hopper 101, a discharging groove 301 is formed at the top of the sliding rail 300 above the material guiding chamber 110, and a discharging groove 302 is formed at the bottom of the sliding rail 300 above the crushing chamber 120.
It should be noted that, the two sliding rails 300 are disposed in parallel at the same height and are erected in the feeding hopper 101 along the direction perpendicular to the partition 102.
The circuit board 700 is placed between the two discharge slots 301 with the back side facing upwards, wherein the side of the circuit board 700 where the solder joints 701 are located is defined as the back side, and the front side of the side where the components are located, so that when the circuit board 700 is placed between the two discharge slots 301 with the back side facing upwards, the solder joints 701 are exposed on the circuit board 700.
The pushing structure 400 is arranged on the feeding hopper 101, and the pushing end of the pushing structure 400 is arranged between the two sliding rails 300, when the pushing structure 400 is started, the circuit board 700 in the discharging groove 301 can be pushed towards the direction of the discharging groove 302, and when the circuit board 700 is pushed, the circuit board 700 moves in the two sliding rails 300.
The heating end of the heating structure 500 is erected above the middle section of the sliding rail 300, and the scraper knife 600 is arranged below the middle section of the sliding rail 300 and is connected with the top of the partition plate 102, wherein the top of the scraper knife 600 is inclined towards the material guiding chamber 110.
Specifically, when related staff destroys electronic components such as the circuit board 700 in batches, the circuit board 700 scrapped in batches can be matched with the scrapped electronic component destroying device of the utility model due to the identical model and the same size.
The relevant staff places the circuit board 700 back up in the feed chute 301 and preheats the heating structure 500, then starts the pushing structure 400, so that the pushing structure 400 can push the circuit board 700 from the feed chute to the feed chute 302, when the circuit board 700 passes through the heating structure 500, the heating end of the heating structure 500 melts the solder joint on the circuit board 700, the solder joint 701 loosens the soldered electronic device (such as a resistor, a capacitor, etc.), and after the front of the circuit board 700 passes through the shovel blade 600, the shovel blade 600 can shovel the electronic device from the circuit board 700, so that the electronic device falls into the guide chamber 110 and is discharged from the discharge hole.
As the circuit board 700 continues to move, the circuit board 700 falls into the crushing chamber 120 under the action of its own weight when reaching the discharge chute 302, and is crushed by the crushing pair roller 200.
Through the mode of carrying out the in advance eradication with the electronic device on the circuit board 700, when can avoiding direct breakage, the electronic device is connected on broken base plate because of solder joint 701, need not relevant staff carry out secondary separation, and whole process electronic device can not smash, not only can reduce the follow-up degree of difficulty of retrieving, can also reduce the environmental pollution scheduling problem that leads to because of the electronic device breakage.
In one embodiment of the present utility model, the crushing pair roller 200 includes two crushing roller bodies disposed opposite to each other, and each crushing roller body is externally connected with a driving motor.
The two crushing rollers rotate relatively, and the circuit board 700 can be crushed by shearing.
In one embodiment of the present utility model, the sliding rails 300 are U-shaped frames, and the open ends of the two sliding rails 300 are opposite, and two sides of the circuit board 700 move in the open ends of the two sliding rails 300, respectively.
It should be noted that, since the edge of the circuit board 700 generally needs to leave a space for grasping and fixing during the assembly process and clamping during the soldering, the electronic devices on the circuit board 700 will not interfere with the slide rail 300 when the two sides of the circuit board 700 move in the slide rail 300 respectively.
As a possible case, the two slide rails 300 are respectively and movably arranged on the feed hopper 101 and locked by the damping knob, specifically, a through groove is formed on the feed hopper 101, the end part of the slide rail 300 slides along the through groove and is locked by rotating the damping knob after sliding to a proper position, and then more circuit boards 700 with different sizes can be adapted by adjusting the positions of the two slide rails 300, so that the adaptability of the whole device is improved.
In one embodiment of the present utility model, as shown in fig. 2, the pushing structure 400 includes a driving cylinder 410 and a push plate 420.
Wherein, the driving cylinder 410 is disposed on the feeding hopper 101, and the push plate 420 is disposed between the two sliding rails 300 and connected to the telescopic end of the driving cylinder 410.
To further improve the stability during pushing movement, sliding blocks are disposed on both sides of the push plate 420, and the two sliding blocks slide in the two sliding rails 300 respectively.
It should be noted that, when the related staff pushes the circuit board 700, by activating the driving cylinder 410, the driving cylinder 410 can push the push plate 420 and the push plate 420 can push the circuit board 700, so that the circuit board 700 can move in the sliding rail 300, and the circuit board 700 can only move along the sliding rail 300 due to the limit of the two sides and the limit of the vertical direction of the sliding rail 300.
In one embodiment of the present utility model, as shown in fig. 5, a heating structure 500 includes a heating chamber 510, a connection pipe 520, and a blower (not shown).
Wherein, the heating cavity 510 is erected on the sliding rail 300 through the supporting column 501, and a plurality of through holes are arranged at the bottom of the heating cavity 510, the top of the heating cavity 510 is communicated with the connecting pipe 520, and the fan is arranged externally and connected with the connecting pipe 520.
It should be noted that, the hot air is transmitted to the heating cavity 510 by the hot air blower through the connection pipe 520 and is discharged from the through hole, and is blown onto the welding spot 701 on the back surface of the circuit board 700, and the welding spot 701 is mainly composed of solder, and the melting point of the welding spot 701 is far lower than the heat-resistant temperature of the material of the circuit board 700, so that the heating structure 500 can only melt the welding spot 701, and after the welding is melted, the electronic device on the front surface of the circuit board 700 is loosened, can be separated from the circuit board 700 under the pushing shovel action of the shovel blade 600, and falls into the material guiding chamber 110.
In one embodiment of the utility model, a valve switch is arranged at the communication position of the crushing chamber 120 and the feeding hopper 101, and the valve switch is connected with an external actuating mechanism.
As a possible scenario, the relevant staff may perform the electronic component removing and separating work on the circuit board 700 in sequence, and cause the circuit board 700 to drop into the crushing chamber 120 in sequence for crushing.
As another possible case, the related staff may perform centralized processing on the circuit board 700 first, and then control the amount of crushing of the circuit board 700 into the crushing chamber by opening and closing the valve switch.
In one embodiment of the present utility model, receiving boxes are respectively disposed under the material guiding chamber 110 and the breaking chamber 120 to receive the removed electronic devices and the broken substrates, respectively, so as to facilitate the subsequent recycling and sorting.
In summary, according to the scrapped electronic component destroying device in the embodiment of the utility model, the circuit board 700 is placed on the sliding rail 300, and in the moving process of the circuit board 700, the welding line 701 is melted, and the components on the circuit board 700 are removed by the scraper knife 600, so that the components slide to the material guiding chamber 110, and after the circuit board 700 moves to the upper part of the crushing chamber 120, the components fall into the crushing chamber 120 to be crushed, so that the classification and recovery of the substrate and the components of the circuit board 700 can be realized, and the recovery difficulty is reduced.
In the description of this specification, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present application, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
While embodiments of the present application have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the application, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the application.
Claims (8)
1. A scrapped electronic component destroying device is characterized by comprising a crushing box (100), a crushing pair roller (200), a sliding rail (300), a pushing structure (400), a heating structure (500) and a shovel blade (600), wherein,
The top of the crushing box (100) is communicated with a feed hopper (101), the bottom of the crushing box is provided with a discharge hole, and a vertical partition plate (102) is arranged in the crushing box (100) to divide the crushing box (100) into a material guiding chamber (110) and a crushing chamber (120);
The crushing pair of rollers (200) is arranged in the crushing chamber (120);
The two sliding rails (300) are oppositely arranged in the feeding hopper (101), a discharging groove (301) is formed in the top of the sliding rail (300) above the material guiding chamber (110), and a discharging groove (302) is formed in the bottom of the sliding rail (300) above the crushing chamber (120);
The circuit board (700) is placed between the two discharge tanks (301) with the back face upwards;
The pushing structure (400) is arranged on the feeding hopper (101), and the pushing end of the pushing structure (400) is arranged between the two sliding rails (300);
The heating end of the heating structure (500) is arranged above the middle section of the sliding rail (300);
The scraper knife (600) is arranged below the middle section of the sliding rail (300) and is connected with the top of the partition plate (102), wherein the top of the scraper knife (600) is inclined towards the direction of the material guiding chamber (110).
2. The scrapped electronic component destroying device according to claim 1, wherein the crushing pair roller (200) comprises two crushing roller bodies oppositely arranged, and each crushing roller body is externally connected with a driving motor.
3. The scrapped electronic component destroying device according to claim 1, wherein the sliding rails (300) are U-shaped frames, the opening ends of the two sliding rails (300) are oppositely arranged, and two sides of the circuit board (700) respectively move in the opening ends of the two sliding rails (300).
4. The scrapped electronic component destruction apparatus according to claim 1, wherein the pushing structure (400) comprises a driving cylinder (410) and a pushing plate (420), wherein,
The driving cylinder (410) is arranged on the feeding hopper (101);
The push plate (420) is arranged between the two slide rails (300) and is connected with the telescopic end of the driving cylinder (410).
5. The scrapped electronic component destroying device according to claim 4, wherein sliding blocks are arranged on two sides of the push plate (420), and the two sliding blocks slide in the two sliding rails (300) respectively.
6. The scrapped electronic component destruction apparatus according to claim 1, wherein the heating structure (500) comprises a heating chamber (510), a connection pipe (520) and a blower, wherein,
The heating cavity (510) is erected on the sliding rail (300) through a supporting column (501), and a plurality of through holes are formed in the bottom of the heating cavity (510);
the top of the heating cavity (510) is communicated with the connecting pipe (520);
The fan is arranged outside and connected with the connecting pipe (520).
7. The scrapped electronic component destroying device according to claim 1, wherein a valve switch is arranged at a communication position between the crushing chamber (120) and the feeding hopper (101), and the valve switch is connected with an external executing mechanism.
8. The scrapped electronic component destroying device according to claim 1, wherein receiving boxes are respectively arranged below the material guiding chamber (110) and the crushing chamber (120).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421311573.1U CN222642819U (en) | 2024-06-11 | 2024-06-11 | Scrap electronic components destruction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421311573.1U CN222642819U (en) | 2024-06-11 | 2024-06-11 | Scrap electronic components destruction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222642819U true CN222642819U (en) | 2025-03-21 |
Family
ID=95006975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421311573.1U Active CN222642819U (en) | 2024-06-11 | 2024-06-11 | Scrap electronic components destruction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222642819U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN121042349A (en) * | 2025-11-03 | 2025-12-02 | 小洋电源股份有限公司 | Abandonment electronic components recovery unit |
-
2024
- 2024-06-11 CN CN202421311573.1U patent/CN222642819U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN121042349A (en) * | 2025-11-03 | 2025-12-02 | 小洋电源股份有限公司 | Abandonment electronic components recovery unit |
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