CN216039129U - Printed circuit board waste water reuse pretreatment of water device - Google Patents
Printed circuit board waste water reuse pretreatment of water device Download PDFInfo
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- CN216039129U CN216039129U CN202122733699.0U CN202122733699U CN216039129U CN 216039129 U CN216039129 U CN 216039129U CN 202122733699 U CN202122733699 U CN 202122733699U CN 216039129 U CN216039129 U CN 216039129U
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Abstract
The utility model discloses a pretreatment device for reuse water of printed circuit board wastewater, which comprises a pretreatment tank, wherein a positioning plate is welded on the side surface of the upper part of the pretreatment tank, two vertical blocks are welded on the bottom surface of the positioning plate, and a bidirectional screw rod is connected between the two vertical blocks of the positioning plate through a bearing; according to the utility model, the waste water pipeline is arranged on the positioning plate, then the hand wheel at one end of the bidirectional screw rod is rotated to enable the two clamping semi-rings to move oppositely along the bidirectional screw rod through the threaded sleeve at one end of the support, so that the waste water pipeline is clamped by the two clamping semi-rings, the locking of the waste water pipeline is realized, the stable filling of the waste water into the pretreatment tank is facilitated, the waste water filled into the pretreatment tank is enabled to be filtered by visible impurities through the built-in tank welded to the inner wall surface of the pretreatment tank and the filter tank movably arranged on the built-in tank, and the impurities are retained in the filter tank, so that the pre-filtration treatment of the waste water is facilitated.
Description
Technical Field
The utility model relates to the technical field of wastewater treatment, in particular to a pretreatment device for wastewater reuse water of a printed circuit board.
Background
At present, a large amount of waste water is generated in the production process of the printed circuit board, and in order to reduce the consumption of water resources in the production process of the printed circuit board, the waste water needs to be purified by waste water treatment equipment so as to be convenient for recycling the water resources.
The existing wastewater treatment equipment for the printed circuit board generally injects wastewater into the wastewater treatment equipment to purify the wastewater, and because visible impurities and metal particles in the wastewater are more, on one hand, the pipeline of the wastewater treatment equipment is blocked, and on the other hand, the waste of metal resources in the wastewater is caused.
Therefore, the pretreatment device for the waste water reuse of the printed circuit board has the advantages of being convenient for impurity filtering and recycling of part of metal particles, and further solves the problems in the background technology.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a pretreatment device for waste water of a printed circuit board.
In order to achieve the purpose, the utility model adopts the following technical scheme: printed wiring board waste water retrieval and utilization pretreatment of water device, including the preliminary treatment pond, the welding of preliminary treatment pond upper portion side has the locating plate, and the bottom surface welding of locating plate has two perpendicular pieces, be connected with two-way lead screw through the bearing between two perpendicular pieces of locating plate, and the surperficial screw thread connection of two-way lead screw has two thread bush, two the pillar has all been welded on the surface of thread bush, and the one end of pillar runs through the locating plate welding and has the centre gripping semi-ring, the welding of preliminary treatment pond internal face has built-in case, and the inboard activity of built-in case has laid the rose box to the slope welding has the absorption frame below the built-in case, the drain pipe has been seted up on preliminary treatment pond lower part surface, and the valve has been seted up on the surface of drain pipe.
As a further description of the above technical solution: the cross section of the adsorption frame is of a U-shaped structure, a plurality of rectangular grooves are formed in the inner side face of the adsorption frame at equal intervals, plastic plates are movably placed in the rectangular grooves of the adsorption frame, grooves of a plurality of rectangular structures are uniformly formed in the top face of each plastic plate, and magnetic blocks provided with a plurality of strip-shaped structures are embedded in the bottom face of each plastic plate.
As a further description of the above technical solution: the surface welding of pillar has the supporting shoe, and the top surface laminating of supporting shoe and locating plate, the surface of locating plate corresponds the pillar and has seted up the groove of stepping down.
As a further description of the above technical solution: openings are formed in the top surface and the bottom surface of the built-in box, and a filter screen is welded to the bottom surface of the filter box on the inner side of the built-in box.
As a further description of the above technical solution: the edge of the inner side of the adsorption frame is welded with a metal wire mesh, and a sponge layer is bonded on the surface of one side of the metal wire mesh.
As a further description of the above technical solution: and one end of the bidirectional screw rod is fixedly connected with a hand wheel.
The utility model has the following beneficial effects:
according to the utility model, a wastewater pipeline is arranged on a positioning plate, then a hand wheel at one end of a bidirectional screw rod is rotated to enable two clamping semi-rings to move oppositely along the bidirectional screw rod through a threaded sleeve at one end of a support, so that the wastewater pipeline is clamped by the two clamping semi-rings, the locking of the wastewater pipeline is realized, the stable filling of wastewater into a pretreatment tank is facilitated, the wastewater filled into the pretreatment tank is filtered by visible impurities through a built-in tank welded to the inner wall surface of the pretreatment tank and a filter tank movably arranged in the built-in tank, the impurities are retained in the filter tank, the pre-filtration treatment of the wastewater is facilitated, and the condition that the wastewater treatment equipment pipeline is blocked by the impurities is avoided;
according to the utility model, the adsorption frame with the U-shaped cross section is welded in the pretreatment tank in an inclined manner, when wastewater after being prefiltered is discharged to the adsorption frame, the adsorption frame is provided with a plurality of plastic plates at equal intervals on the surface, and the bottom surfaces of the plurality of plastic plates are embedded with the installation strip-shaped magnetic blocks, so that magnetic metal particles in the wastewater can be adsorbed, the magnetic metal particles are retained in the grooves uniformly formed in the top surfaces of the plastic plates, the recovery of part of the metal particles in the wastewater is realized, and the waste of metal resources is reduced.
Drawings
FIG. 1 is a schematic structural view of a pretreatment device for wastewater from printed wiring boards according to the present invention;
FIG. 2 is a schematic view of the internal structure of the pretreatment device for the waste water of the printed wiring board of the present invention;
FIG. 3 is a schematic structural view of a positioning plate of the pretreatment device for the waste water of the printed wiring board of the present invention;
fig. 4 is a schematic structural view of a plastic plate of the printed wiring board wastewater reuse water pretreatment device of the present invention.
Illustration of the drawings:
1. a pretreatment tank; 2. positioning a plate; 3. a bidirectional screw rod; 4. a built-in box; 5. a filter box; 6. an adsorption rack; 7. a plastic panel; 8. a groove; 9. a drain pipe; 10. a valve; 11. a vertical block; 12. clamping the half rings; 13. a yielding groove; 14. a pillar; 15. a support block; 16. a threaded sleeve; 17. a magnetic block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
According to the embodiment of the utility model, the printed circuit board wastewater reuse water pretreatment device is provided.
Referring to the drawings and the detailed description, the utility model is further explained, as shown in fig. 1-4, the pretreatment device for the waste water reuse of the printed circuit board according to the embodiment of the utility model comprises a pretreatment tank 1, a positioning plate 2 is welded on the side surface of the upper part of the pretreatment tank 1, two vertical blocks 11 are welded on the bottom surface of the positioning plate 2, a bidirectional screw rod 3 is connected between the two vertical blocks 11 of the positioning plate 2 through a bearing, two thread sleeves 16 are connected on the surface of the bidirectional screw rod 3 in a threaded manner, supporting columns 14 are welded on the surfaces of the two thread sleeves 16, a clamping semi-ring 12 is welded on one end of each supporting column 14 penetrating through the positioning plate 2, a built-in tank 4 is welded on the inner wall surface of the pretreatment tank 1, a filter tank 5 is movably arranged on the inner side of the built-in tank 4, an adsorption frame 6 is welded below the built-in tank 4 in an inclined manner, a drain pipe 9 is arranged on the surface of the lower part of the pretreatment tank 1, and a valve 10 is arranged on the surface of the drain pipe 9, the wastewater pipeline is arranged on the positioning plate 2, then a hand wheel at one end of the bidirectional screw rod 3 is rotated to enable the two clamping semi-rings 12 to move oppositely along the bidirectional screw rod 3 through a threaded sleeve 16 at one end of a support 14, so that the wastewater pipeline is clamped by the two clamping semi-rings 12, the locking of the wastewater pipeline is realized, the stable filling of the wastewater into the pretreatment tank 1 is facilitated, the internal tank 4 welded on the inner wall surface of the pretreatment tank 1 and the filter tank 5 movably arranged on the internal tank 4 are used for enabling the wastewater filled into the pretreatment tank 1 to be filtered of visible impurities through a filter screen welded on the bottom surface of the filter tank 5, the impurities are retained in the filter tank 5, the pre-filtering treatment of the wastewater is facilitated, and the filter tank 5 movably arranged is convenient to take out and clean;
in one embodiment, the section of the adsorption frame 6 is U-shaped, a plurality of rectangular grooves are equidistantly formed on the inner side surface of the adsorption frame 6, plastic plates 7 are movably placed in the rectangular grooves of the adsorption frame 6, a plurality of grooves 8 with rectangular structures are uniformly formed on the top surface of the plastic plates 7, a plurality of magnetic blocks 17 with strip-shaped structures are embedded on the bottom surface of the plastic plates 7, by obliquely welding the adsorption frame 6 with the U-shaped section in the pretreatment tank 1, when the wastewater after the pre-filtration is discharged to the adsorption frame 6, because the surface of the adsorption frame 6 is equidistantly provided with a plurality of plastic plates 7, and the bottom surfaces of the plastic plates 7 are respectively embedded with the installation strip-shaped magnetic blocks 17, the magnetic metal particles in the wastewater can be adsorbed, so that the magnetic metal particles are retained in the grooves 8 uniformly formed in the top surface of the plastic plate 7, and the recovery of part of the metal particles in the waste water is realized, thereby reducing the waste of metal resources.
In one embodiment, the supporting block 15 is welded on the surface of the supporting column 14, the supporting block 15 is attached to the top surface of the positioning plate 2, the yielding groove 13 is formed in the surface of the positioning plate 2 corresponding to the supporting column 14, the supporting block 15 can ensure the moving stability of the clamping half ring 12, and the yielding groove 13 can yield the moving of the supporting column 14.
In one embodiment, openings are formed in the top surface and the bottom surface of the built-in box 4, a filter screen is welded to the bottom surface of the filter box 5 on the inner side of the built-in box 4, waste water can be conveniently poured into and discharged through the openings in the top surface and the bottom surface of the built-in box 4, visible impurities in the waste water can be conveniently filtered through the filter screen welded to the bottom surface of the filter box 5, and triangular plates are welded to four corners of the opening in the bottom surface of the built-in box 4, so that the filter box 5 can be conveniently supported.
In one embodiment, a metal wire mesh is welded at the inner edge of the adsorption frame 6, a sponge layer is adhered to one side surface of the metal wire mesh, and the metal wire mesh and the sponge layer can intercept magnetic metal particles falling from the washing.
In one embodiment, a hand wheel is fixedly connected to one end of the bidirectional screw rod 3, and the rotation of the bidirectional screw rod 3 is facilitated through the hand wheel.
The working principle is as follows:
when in use, firstly, the pretreatment tank 1 is arranged at a proper position, a wastewater pipeline is arranged on the positioning plate 2, then a hand wheel at one end of the bidirectional screw rod 3 is rotated to make the two clamping semi-rings 12 move oppositely along the bidirectional screw rod 3 through the thread sleeve 16 at one end of the strut 14, so that the two clamping semi-rings 12 clamp the wastewater pipeline, the locking of the wastewater pipeline is realized, the stable filling of the wastewater into the pretreatment tank 1 is facilitated, the impurities are retained in the filter tank 5 through the built-in tank 4 welded on the inner wall surface of the pretreatment tank 1 and the filter tank 5 movably arranged on the built-in tank 4, the wastewater filled into the pretreatment tank 1 is filtered by visible impurities through the filter screen welded on the bottom surface of the filter tank 5, the pre-filtering treatment of the wastewater is facilitated, the movably arranged filter tank 5 is convenient to take out and clean, and meanwhile, the pretreatment rack 6 with a U-shaped cross section is welded in the pretreatment tank 1 in an inclined way, when the waste water after prefiltering is discharged to the adsorption frame 6, because the surface of the adsorption frame 6 is equidistantly provided with the plurality of plastic plates 7, and the bottom surfaces of the plurality of plastic plates 7 are embedded with the installation strip-shaped magnetic blocks 17, the magnetic metal particles in the waste water can be adsorbed, so that the magnetic metal particles are retained in the grooves 8 uniformly formed in the top surfaces of the plastic plates 7, the recovery of part of the metal particles in the waste water is realized, and the waste of metal resources is reduced.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (6)
1. Printed wiring board waste water retrieval and utilization pretreatment of water device, including preliminary treatment pond (1), its characterized in that: the side of the upper part of the pretreatment tank (1) is welded with a positioning plate (2), the bottom surface of the positioning plate (2) is welded with two vertical blocks (11), a bidirectional screw rod (3) is connected between two vertical blocks (11) of the positioning plate (2) through a bearing, two thread sleeves (16) are connected with the surface of the bidirectional screw rod (3) in a threaded manner, the surface of each thread sleeve (16) is welded with a support column (14), one end of the support (14) penetrates through the positioning plate (2) and is welded with a clamping semi-ring (12), the inner wall of the pretreatment tank (1) is welded with a built-in box (4), and the inner side of the built-in box (4) is movably provided with a filter box (5), and an adsorption frame (6) is welded below the built-in box (4) in an inclined mode, a drain pipe (9) is arranged on the surface of the lower portion of the pretreatment tank (1), and a valve (10) is arranged on the surface of the drain pipe (9).
2. The printed wiring board wastewater reuse water pretreatment apparatus according to claim 1, characterized in that: the cross section of the adsorption frame (6) is of a U-shaped structure, a plurality of rectangular grooves are formed in the inner side face of the adsorption frame (6) at equal intervals, plastic plates (7) are movably placed in the rectangular grooves of the adsorption frame (6), grooves (8) of a plurality of rectangular structures are uniformly formed in the top face of each plastic plate (7), and magnetic blocks (17) of a plurality of strip-shaped structures are embedded in the bottom face of each plastic plate (7).
3. The printed wiring board wastewater reuse water pretreatment apparatus according to claim 1, characterized in that: the surface welding of pillar (14) has supporting shoe (15), and the top surface laminating of supporting shoe (15) and locating plate (2), the surface of locating plate (2) corresponds pillar (14) and has seted up abdicating groove (13).
4. The printed wiring board wastewater reuse water pretreatment apparatus according to claim 1, characterized in that: openings are formed in the top surface and the bottom surface of the built-in box (4), and a filter screen is welded on the bottom surface of the filter box (5) on the inner side of the built-in box (4).
5. The printed wiring board wastewater reuse water pretreatment apparatus according to claim 2, characterized in that: the edge of the inner side of the adsorption frame (6) is welded with a metal wire mesh, and a sponge layer is bonded on the surface of one side of the metal wire mesh.
6. The printed wiring board wastewater reuse water pretreatment apparatus according to claim 1, characterized in that: one end of the bidirectional screw rod (3) is fixedly connected with a hand wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122733699.0U CN216039129U (en) | 2021-11-09 | 2021-11-09 | Printed circuit board waste water reuse pretreatment of water device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122733699.0U CN216039129U (en) | 2021-11-09 | 2021-11-09 | Printed circuit board waste water reuse pretreatment of water device |
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| CN216039129U true CN216039129U (en) | 2022-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122733699.0U Active CN216039129U (en) | 2021-11-09 | 2021-11-09 | Printed circuit board waste water reuse pretreatment of water device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115432848A (en) * | 2022-07-20 | 2022-12-06 | 电子科技大学 | Iron-based efficient stable catalytic reaction device for nitrate radical reduction |
-
2021
- 2021-11-09 CN CN202122733699.0U patent/CN216039129U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115432848A (en) * | 2022-07-20 | 2022-12-06 | 电子科技大学 | Iron-based efficient stable catalytic reaction device for nitrate radical reduction |
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