Circuit board crushed material flotation device
By designing a flotation device for circuit board crushed materials, an efficient screening of circuit board crushed materials was achieved using automated screening technology, solving the problem of time-consuming and labor-intensive manual screening and improving screening efficiency.
Patent Information
- Application Number
- CN202520212518.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-11
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2035-02-11
AI Technical Summary
Existing circuit board screening devices rely on manual retrieval, which is time-consuming, labor-intensive, and inefficient.
Design a flotation device for circuit board crushed materials, including a housing, a vibration mechanism and a blocking mechanism. Automated screening is achieved by using an electric push rod and push plate. The crushed materials are automatically separated by a pouring plate and a flotation cell. The pouring plate is driven to oscillate back and forth by a motor and a cam. The blocking mechanism stabilizes the movement of the baffle, thereby achieving automatic collection of plastic parts.
It improves the automation and efficiency of circuit board screening, reduces manual operation, and enhances screening efficiency.
Smart Images
Figure CN223630721U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of circuit board processing, in particular to a circuit board crushing material flotation device. BACKGROUND
[0002] Among various electronic wastes, the recycling of circuit boards not only accounts for a huge proportion in quantity, but also contains huge metal resources. Currently, the circuit board recycling on the market usually involves crushing first, and then screening the crushed circuit board material through a screening device.
[0003] Currently, some screening devices use the flotation principle to work when screening. Workers pour the circuit board material into a water tank containing water, and the metal in the material sinks to the bottom of the water, while the plastic fragments float on the water surface. Then, the workers collect the plastic fragments floating on the water surface, thereby completing the screening of the plastic and metal. However, manual collection is time-consuming and labor-intensive, and the screening efficiency is low. CONTENT OF THE UTILITY MODEL
[0004] In view of the low screening efficiency in the prior art, the utility model provides a circuit board crushing material flotation device.
[0005] Therefore, the utility model adopts the specific technical scheme as follows:
[0006] The utility model provides a circuit board crushing material flotation device, including the box body, the top of box body is equipped with the storage cavity, the box body is obliquely provided with the material pouring plate in the storage cavity, the storage cavity is equipped with the through -hole one in the lowest place of material pouring plate, one side of box body is equipped with the flotation groove aligning the through -hole one, one side of flotation groove away from the collection groove is equipped with the collection groove, be equipped with the through -hole two of the communication flotation groove and collection groove on the box body, one side of the push -plate is provided with the push -plate away from the collection groove, the push -plate is aligned with the through -hole two, the bottom of storage cavity is fixedly provided with electric push rod one, the output shaft of electric push rod one is fixedly connected with one end of push -plate.
[0007] Further comprising a vibrating mechanism, the vibrating mechanism is arranged on the box body;
[0008] Further comprising a blocking mechanism, the blocking mechanism is arranged on the box body.
[0009] Preferably, the vibrating mechanism comprises a motor and a cam, the top of the material pouring plate is rotatably connected with the box body, the cam is located in the storage cavity and rotatably connected with the box body, the cam is located below the material pouring plate, the outer edge of the cam abuts against the bottom of the material pouring plate, the motor is fixedly arranged on the box body, the output shaft of the motor is fixedly connected with one end of the cam, the worker starts the motor, so that the motor output shaft drives the cam to rotate, and then the abutment between the cam and the material pouring plate drives the lower end of the material pouring plate to reciprocate, so that the material in the storage cavity completely enters the flotation groove, and the operation is convenient.
[0010] Preferably, the blocking mechanism comprises a fixed rod, a baffle, a plug rod, a spring and a fixed plate, the sidewall of the flotation tank is provided with a sliding groove, the fixed rod is located in the sliding groove and one end of the fixed rod is fixedly connected with the push plate, the baffle is embedded in the through hole two, the fixed plate is fixedly arranged on the top of the collection tank, the plug rod is located in the collection tank and is inserted on the fixed plate, one end of the plug rod is fixedly connected with the baffle, the spring is sleeved on the plug rod and two ends of the spring are respectively abutted with the fixed plate and the baffle, when the electric push rod drives the push plate to move, the fixed rod slides along the sliding groove, one end of the fixed rod is abutted with the baffle after the fixed rod slides a distance, then the push plate continues to move to drive the baffle to move synchronously through the fixed rod, so that the baffle is separated from the through hole two, and then the plastic part pushed by the push plate enters the collection tank through the through hole two, which is convenient to operate, and the spring is compressed when the push plate drives the baffle to move, so that the baffle can be restored to the original position through the thrust of the spring when the push plate is recycled, which is convenient to operate.
[0011] Preferably, the fixed plate is provided with an end cover away from the baffle, the end cover is fixedly connected with the plug rod, and the diameter of the end cover is greater than the diameter of the plug rod. The end cover is arranged to limit the plug rod, so as to prevent the plug rod from being separated from the fixed plate when the baffle slides, and to ensure the stability of the baffle.
[0012] Preferably, the plug rod is arranged in multiple groups and is arranged on the baffle at intervals, so as to limit the baffle at multiple points through the multiple plug rods, and to further ensure the stability of the baffle.
[0013] Preferably, the bottom of the flotation tank is provided with a filter plate, and the box is provided with a groove below the flotation tank, and the electric push rod two is fixedly arranged in the groove, and the output shaft of the electric push rod two is fixedly connected with the bottom of the filter plate. When the floating plastic part is screened, the staff starts the electric push rod two, so that the output shaft of the electric push rod two drives the filter plate to rise, and then lifts the settled metal material, which is convenient for the staff to collect.
[0014] Preferably, the box further comprises a storage frame, and the storage frame is slidably arranged in the collection tank, so that the plastic part entering the collection tank through the through hole two falls into the storage frame for collection, which is convenient to operate.
[0015] The above technical scheme has the advantages that:
[0016] The utility model discloses a box is provided with, the storage cavity is equipped with in the top of box, and the box is provided with the inverted material board in the storage cavity and is inclined, and the storage cavity is equipped with the through -hole no. 1 at the lowest place of inverted material board, and one side of the box is equipped with the floatation groove of alignment through -hole no. 1, and one side of floatation groove is equipped with the collecting groove away from through -hole no. 1, and the through -hole no. 2 of the communication floatation groove and collecting groove is equipped on the box, and the push -plate is arranged on one side of floatation groove away from collecting groove, and the push -plate is aligned with the through -hole no. 2, and the bottom of storage cavity is fixedly provided with electric push rod no. 1, and the output shaft of electric push rod no. 1 is fixedly connected with one end of push -plate, and when the circuit board broken material in floatation groove is separated completely in the device, the staff can drive push -plate to move through the start of electric push rod no. 1, and then the plastic piece floating on the water surface is pushed into the collecting groove to complete screening, and the operation is convenient, and the screening efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS
[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without any creative effort.
[0018] Fig. 1 The structure of the utility model is shown in the schematic diagram.
[0019] Fig. 2 The local section view of the utility model is shown.
[0020] Fig. 3 The local enlarged view of the utility model A is shown.
[0021] Among them: the box 1, the storage cavity 101, the floatation groove 102, the through -hole no. 1 103, the collecting groove 104, the sliding groove 105, the fixed plate 106, the inverted material board 2, the push -plate 3, the fixed rod 301, the electric push rod no. 1 4, the baffle 5, the plug rod 501, the spring 502, the end cover 503, the motor 6, the cam 601, the filter plate 7, the electric push rod no. 2 701, the storage frame 8. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the present application will be described clearly and completely in the following with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without any creative effort belong to the scope of protection of the present application.
[0023] As Figs. 1-3The utility model discloses an embodiment of the utility model discloses a kind of circuit board pulverized material flotation devices, including box 1, vibration mechanism and blocking mechanism, box 1 top is equipped with storage cavity 101, box 1 is inclinedly provided with pouring plate 2 in storage cavity 101, storage cavity 101 is equipped with through hole one 103 at the lowest point of pouring plate 2, one side of box 1 is equipped with flotation groove 102 aligning through hole one 103, one side of flotation groove 102 away from through hole one 103 is equipped with collection groove 104, and box 1 is equipped with through hole two that connects flotation groove 102 and collection groove 104, and one side of flotation groove 102 away from collection groove 102 is provided with push plate 3, and push plate 3 is aligned with through hole two, and the bottom of storage cavity 101 is fixedly provided with electric push rod one 4, and the output shaft of electric push rod one 4 is fixedly connected with one end of push plate 3, and the vibration mechanism is arranged on box 1, and the blocking mechanism is arranged on box 1.
[0024] In at least one embodiment, the vibration mechanism includes motor 6 and cam 601, the top of pouring plate 2 is rotatably connected with box 1, cam 601 is located in storage cavity 101 and rotatably connected with box 1, cam 601 is located below pouring plate 2, the outer edge of cam 601 is in abutment with the bottom of pouring plate 2, motor 6 is fixedly arranged on box 1, and the output shaft of motor 6 is fixedly connected with one end of cam 601, and staff starts motor 6, so that the output shaft of motor 6 drives cam 601 to rotate, and then the lower end of pouring plate 2 is driven to reciprocate by the abutment of cam 601 and pouring plate 2, so that the crushed material in storage cavity 101 completely enters flotation groove 102, and the operation is convenient.
[0025] In at least one embodiment, the blocking mechanism includes fixed rod 301, baffle 5, plug rod 501, spring 502 and fixed plate 106, the sidewall of flotation groove 102 is provided with chute 105, fixed rod 301 is located in chute 105 and one end of fixed rod 301 is fixedly connected with push plate 3, baffle 5 is embedded in through hole two, fixed plate 106 is fixedly arranged on the top of collection groove 104 in box 1, plug rod 501 is located in collection groove 104 and is inserted on fixed plate 106, one end of plug rod 501 is fixedly connected with baffle 5, spring 502 is sleeved on plug rod 501 and the two ends of spring 502 are respectively in abutment with fixed plate 106 and baffle 5, when electric push rod one 4 drives push plate 3 to move, fixed rod 301 slides along chute 105, after fixed rod 301 slides a distance, one end of fixed rod 301 is in abutment with baffle 5, then push plate 3 continues to move and drives baffle 5 to move synchronously through fixed rod 301, so that baffle 5 is separated from through hole two, and then the plastic parts pushed by push plate 3 enter collection groove 104 through through hole two, the operation is convenient, and when push plate 3 drives baffle 5 to move, spring 502 is compressed, so that baffle 5 can be restored to its original position by the thrust of spring 502 when push plate 3 is recovered, and the operation is convenient.
[0026] In at least one embodiment, the fixed plate 106 is provided with an end cover 503 away from one side of the baffle plate 5, the end cover 503 is fixedly connected with the insertion rod 501, the diameter of the end cover 503 is larger than the diameter of the insertion rod 501, the insertion rod 501 is limited by the end cover 503, avoiding the insertion rod 501 from sliding away from the fixed plate 106 when the baffle plate 5 slides, ensuring the stability of the baffle plate 5.
[0027] In at least one embodiment, the insertion rod 501 is provided in multiple groups and is arranged at intervals on the baffle plate 5, the baffle plate 5 is limited by multiple insertion rods 501, further ensuring the stability of the baffle plate 5.
[0028] In at least one embodiment, the bottom of the flotation tank 102 is provided with a filter plate 7, the box body 1 is provided with a groove below the flotation tank 102, the electric push rod two 701 is fixedly arranged in the groove, the output shaft of the electric push rod two 701 is fixedly connected with the bottom of the filter plate 7, when the floating plastic parts are screened, the staff starts the electric push rod two 701, the output shaft of the electric push rod two 701 drives the filter plate 7 to rise, and then the settled metal material is lifted, which is convenient for the staff to collect.
[0029] In at least one embodiment, it also includes a storage frame 8, the storage frame 8 is slidingly arranged in the collection tank 104, the plastic parts entering the collection tank 104 through the through hole two fall into the storage frame 8 for collection through the storage frame 8, which is convenient to operate.
[0030] When the circuit board scrap flotation operation is performed, the staff pours the scrap into the storage cavity 101 on the top of the box body 1, then the scrap slides down along the inclined pouring plate 2, and then enters the flotation tank 102 through the through hole one 103 on one side of the storage cavity 101, wherein the flotation tank 102 contains water and the water level is flush with the bottom of the push plate 3, after the scrap falls into the water in the flotation tank 102, the metal material in it deposits at the bottom of the flotation tank 102, and the plastic parts float on the surface of the water, after the metal completely settles, the staff starts the electric push rod one 4 at the bottom of the storage cavity 101, the output shaft of the electric push rod one 4 drives the push plate 3 to extend and approach the through hole two, the push plate 3 moves along the surface of the water, and then the plastic parts floating on the surface of the water are pushed, the plastic parts enter the collection tank 104 through the through hole two after being pushed by the push plate 3, which can realize the rapid screening of the floating plastic parts, the operation is convenient, the screening efficiency is improved, and the vibration mechanism on the box body 1 can vibrate the circuit board scrap on the pouring plate 2 during the screening operation, so that the scrap completely enters the flotation tank 102, ensuring that the circuit board scrap is completely screened, and the blocking mechanism can block the scrap during the flotation process, avoiding the scrap from entering the collection tank 104 before effective flotation.
[0031] Finally, it should be noted that the above examples are only used to illustrate the technical solutions of the present application, and are not intended to limit the same; although the present application has been described in detail with reference to the foregoing examples, those of ordinary skill in the art will understand that they can still modify the technical solutions described in the foregoing examples, or make equivalent replacements for some of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present application.
Claims
1. A circuit board scrap flotation device, characterized by: include The box has a storage cavity at the top, a pouring plate is inclinedly arranged in the storage cavity, a through hole 1 is provided at the lowest point of the pouring plate, a flotation cell is provided on one side of the box and aligned with the through hole 1, a collection cell is provided on the side of the flotation cell away from the through hole 1, a through hole 2 is provided on the box and connects the flotation cell and the collection cell, a push plate is provided on the side of the flotation cell away from the collection cell and aligned with the through hole 2, and an electric push rod 1 is fixedly installed at the bottom of the storage cavity and the output shaft of the electric push rod 1 is fixedly connected to one end of the push plate. It also includes a vibration mechanism, which is mounted on the housing; It also includes a blocking mechanism, which is installed on the housing.
2. A circuit board powder slurry floating device according to claim 1, characterized by: The vibration mechanism includes a motor and a cam. The top of the pouring plate is rotatably connected to the box body. The cam is located in the storage cavity and is rotatably connected to the box body. The cam is located below the pouring plate, and the outer edge of the cam abuts against the bottom of the pouring plate. The motor is fixedly mounted on the box body, and the output shaft of the motor is fixedly connected to one end of the cam.
3. A circuit board powder flotation device according to claim 1, characterized in that: The blocking mechanism includes a fixed rod, a baffle, an insert rod, a spring, and a fixed plate. The side wall of the flotation cell is provided with a groove. The fixed rod is located in the groove and one end of the fixed rod is fixedly connected to the push plate. A baffle is embedded in the second through hole. A fixed plate is fixedly installed on the top of the collection tank. The insert rod is located in the collection tank and inserted into the fixed plate. One end of the insert rod is fixedly connected to the baffle. The spring is sleeved on the insert rod and both ends of the spring abut against the fixed plate and the baffle, respectively.
4. A circuit board powder pulp flotation device according to claim 3, characterized in that: An end cap is provided on the side of the fixing plate away from the baffle. The end cap is fixedly connected to the insertion rod, and the diameter of the end cap is larger than the diameter of the insertion rod.
5. A circuit board shredder floatation device according to claim 3, wherein: The insertion rods are configured in multiple groups and spaced apart on the baffle.
6. A circuit board powder slurry floating device according to claim 1, characterized by: A filter plate is provided at the bottom of the flotation cell, and a groove is provided in the box body below the flotation cell. An electric push rod two is fixedly installed in the groove, and the output shaft of the electric push rod two is fixedly connected to the bottom of the filter plate.
7. A circuit board powder flotation device according to claim 1, characterized in that: It also includes a storage box, which slides inside the collection slot.