CN214299557U - Electroplating device waste water recycling system - Google Patents
Electroplating device waste water recycling system Download PDFInfo
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- CN214299557U CN214299557U CN202120261792.3U CN202120261792U CN214299557U CN 214299557 U CN214299557 U CN 214299557U CN 202120261792 U CN202120261792 U CN 202120261792U CN 214299557 U CN214299557 U CN 214299557U
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Abstract
The utility model relates to an electroplating equipment waste water recycling system, which belongs to the electronic product processing field and is characterized in that the system comprises a first-stage filter tank, a second-stage filter tank, a third-stage filter tank, a fourth-stage PP filter and an equipment water storage tank, wherein the effluent of the first-stage filter tank is communicated with the influent of the second-stage filter tank, the effluent of the second-stage filter tank is communicated with the influent of the third-stage filter tank, the effluent of the third-stage filter tank is communicated with the influent of the fourth-stage PP filter, the effluent of the fourth-stage PP filter is communicated with the influent of the equipment water storage tank through a water supply pipe, the equipment water storage tank is also connected with an overflow pipe, the equipment water storage tank is communicated with the influent of the third-stage filter tank through the overflow pipe, and the influent of the third-stage filter tank is also communicated with the water supply pipe through a pressure relief pipe; the utility model discloses aim at solving the water waste and the electroplating effluent problem of electroplating the process at present.
Description
Technical Field
The utility model relates to an electronic product processing field, concretely relates to electroplating equipment waste water recycling system for high-speed tinning equipment of semiconductor frame.
Background
With the continuous development of electronic products, the yield of the electronic products is higher and higher, and tin plating is an essential step in the processing process of the electronic products. With the increasing of high-speed tin plating equipment, the demand for water is also increasing. The waste water of the 'pretreatment high-pressure water' of the existing high-speed tinning equipment adopts a direct discharge mode, and the water resource consumption and the sewage treatment pressure are huge. Therefore, there is a need to develop a waste water recycling system for electroplating equipment to solve the problems of water waste and electroplating wastewater in the current electroplating process.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that the waste water recycling system of the electroplating equipment is provided aiming at the defects of the prior art.
The utility model provides an above-mentioned technical problem's technical scheme as follows: a waste water recycling system of electroplating equipment is characterized by comprising a primary filter tank, a secondary filter tank, a tertiary filter tank, a four-stage PP filter and an equipment water storage tank, wherein the effluent of the primary filter tank is communicated with the influent of the secondary filter tank, the effluent of the secondary filter tank is communicated with the influent of the tertiary filter tank, the effluent of the tertiary filter tank is communicated with the influent of the four-stage PP filter, the effluent of the four-stage PP filter is communicated with the influent of the equipment water storage tank through a water supply pipe, the equipment water storage tank is also connected with an overflow pipe, the equipment water storage tank is communicated with the influent of the tertiary filter tank through the overflow pipe, and the influent of the tertiary filter tank is also communicated with the water supply pipe through a pressure relief pipe;
at least one of the first-stage filter tank and the second-stage filter tank adopts a first tank body structure, the first tank body structure comprises a first filter tank body, a first filter screen box is arranged in the first filter tank body, a water outlet is arranged outside the first filter tank body, at least one group of water baffles is arranged between the first filter screen box and the water outlet in the first filter tank body, each water baffle comprises a high water baffle and a low water baffle which are sequentially arranged along the water flow direction, the two ends of each high water baffle and the two ends of each low water baffle are respectively connected with the inner wall of the first filter tank body, a preset distance is reserved between the bottom of each high water baffle and the bottom wall of the first filter tank body, the bottom of each low water baffle is connected with the bottom wall of the first filter tank body, and the top of each low water baffle is lower than the top of each high water baffle.
Furthermore, the earth splash plate structure in the first filter tank body is provided with two groups, wherein one group of splash plate is arranged at a position close to the first filter screen box, and the other group of splash plate is arranged at a position close to the water outlet.
Furthermore, a high water baffle and a low water baffle in the group of water baffles close to the water outlet are respectively enclosed with the inner wall of the first filter tank body to form a structure with a triangular section.
Furthermore, the third-stage filter tank adopts a second tank body structure, the second tank body structure comprises a second filter tank body, a second filter screen box is arranged in the second filter tank body, a first partition plate and a second partition plate are arranged outside the second filter screen box in the second filter tank body, the first partition plate is arranged in the middle of the second filter tank body and arranged along the length direction of the second filter tank body, a screen box water outlet is formed between one side of the first partition plate and the inner wall of the second filter tank body, the other side of the first partition plate is connected with the inner wall of the second filter tank body through the second partition plate, a preset distance is reserved between the front end of the first partition plate and the inner wall of the second filter tank body, and at least one group of water baffles consisting of a high water baffle and a water baffle are respectively arranged on two sides of the first partition plate, and the water baffle which is positioned at the most downstream in the water flow direction, the first partition plate, the second partition plate and the inner wall of the second filter tank body are enclosed to form a water absorption area.
Furthermore, the water absorption area is communicated to the water inlet of the four-stage PP filter through a water absorption pipe.
Furthermore, two groups of water baffles consisting of a high water baffle and a low water baffle are respectively arranged on two sides of the first partition plate, namely, water flowing out of the water outlet of the net box sequentially flows to the water absorption area through the 4 groups of water baffles.
Furthermore, a pressure relief ball valve is arranged on the overflow pipe.
Further, the first filter screen box of the primary filter tank adopts a stainless steel screen with 60-80 meshes.
Further, the first filter screen box of the secondary filter tank adopts a stainless steel screen with 90-100 meshes.
Further, the second filter screen box of the third-stage filter tank adopts a stainless steel screen with 200 meshes and 300 meshes.
The utility model has the advantages that:
1. the utility model can realize the filtration of impurities in wastewater and the return supply to the inside of the water storage tank of the equipment through the arranged primary filter tank, secondary filter tank, tertiary filter tank, four-stage PP filter, the water storage tank of the equipment and the mutual pipeline connection relation; compared with the traditional direct waste water discharge, the waste of water resources can be greatly reduced, the water resources are saved, and the production cost is reduced;
2. according to the novel backwater recycling structure, large impurities, small impurities and fine impurities in wastewater sequentially pass through a primary filter tank and a secondary filter tank and naturally flow and are filtered by utilizing the height difference of the water level through the arrangement and the height position relation of the high water baffle plate and the low water baffle plate in the corresponding filter tank body, so that the wastewater is not required to be collected by a water pump, and more energy is saved; the arranged high and low baffles can realize staggered water retaining filtration at high and low positions and can respectively filter and block floating impurities and deposited impurities;
3. through the arrangement of the second groove body structure with a special groove body structure and the arrangement of the first baffle plate, the second baffle plate and the high and low water baffle plates in the second groove body structure, impurities in the wastewater can be effectively filtered, and the energy is further saved;
4. obtain relatively clean water through above filtration system, can avoid electroplating device water facility's jam to cause the product quality problem.
Drawings
Fig. 1 is a block diagram of the overall structure of the present invention;
fig. 2 is a schematic perspective view of a first tank structure of the present invention;
fig. 3 is a schematic top view of the first tank structure of the present invention;
fig. 4 is a schematic perspective view of a second tank structure of the present invention;
FIG. 5 is a schematic view of the cross-sectional structure of the high and low water baffles of the present invention in the corresponding filter tank body;
in the figure: 1. the filter comprises a primary filter tank, 11, a first filter tank body, 12, a first filter screen box, 13, a water outlet, 14, a high water baffle, 15, a low water baffle, 2, a secondary filter tank, 3, a tertiary filter tank, 31, a second filter tank body, 32, a second filter screen box, 33, a first partition plate, 34, a second partition plate, 35, a water absorption area, 36, a screen box water outlet, 4, a four-stage PP filter, 41, a water supply pipe, 42, a pressure release pipe, 43, a water absorption pipe, 5, an equipment water storage tank and 51, an overflow pipe.
Detailed Description
The principles and features of the present invention will be described with reference to the drawings, which are provided for illustration purposes only and are not intended to limit the scope of the present invention.
As shown in fig. 1, the electroplating equipment wastewater recycling system of the embodiment comprises a primary filter tank 1, a secondary filter tank 2, a tertiary filter tank 3, a four-stage PP filter 4 and an equipment water storage tank 5, wherein the effluent of the primary filter tank 1 is communicated with the influent of the secondary filter tank 2, the effluent of the secondary filter tank 2 is communicated with the influent of the tertiary filter tank 3, the effluent of the tertiary filter tank 3 is communicated with the influent of the four-stage PP filter 4, and the effluent of the four-stage PP filter 4 is communicated with the influent of the equipment water storage tank 5 through a water supply pipe 41 and is supplied to equipment for recycling; the equipment water storage tank 5 is also connected with an overflow pipe 51, the equipment water storage tank 5 is communicated with the inlet water of the third-stage filter tank 3 through the overflow pipe 51, when the liquid level in the equipment water storage tank 5 is higher, the recovered water overflows back into the third-stage filter tank through the overflow pipe 51, the water shortage of the third-stage filter tank is avoided, and the balance of the supply water and the return water of the system is ensured; a cooling coil is also arranged in the water storage tank of the equipment and is used for taking away heat generated by recycling of recovered water; the water inlet of the third-stage filter tank 3 is also communicated with a water supply pipe 41 through a pressure relief pipe 42;
the primary filter tank 1 and the secondary filter tank 2 both adopt a first tank body structure, and the tertiary filter tank 3 adopts a second tank body structure;
as shown in fig. 2 and 3, the first tank body structure includes a first filter tank body 11, a first filter screen box 12 is arranged in the first filter tank body 11, the first filter screen box 12 is located at a water inlet to filter large impurities in wastewater, a water outlet 13 is arranged outside the first filter tank body 11, two groups of water baffles are arranged between the first filter screen box 12 and the water outlet 13 in the first filter tank body 11, one group of water baffles is arranged near the first filter screen box 12, the other group of water baffles is arranged near the water outlet 13, and a high water baffle 14 and a low water baffle 15 in the group of water baffles near the water outlet 13 are respectively enclosed with the inner wall of the first filter tank body 11 to form a triangular structure; the breakwater includes high breakwater 14 and low breakwater 15 that set gradually along the rivers direction, high breakwater 14 links to each other in first filter cell body 11 inner wall respectively with low breakwater 15 both ends, leave the distance of predetermineeing between the bottom of high breakwater 14 and the diapire of first filter cell body 11, the bottom of low breakwater 15 links to each other with the diapire of first filter cell body 11, and the top of low breakwater 15 is less than the top of high breakwater 14.
As shown in fig. 4, the second tank body structure includes a second filter tank body 31, a second filter screen box 32 is disposed in the second filter tank body 31, a first partition 33 and a second partition 34 are disposed outside the second filter screen box 32 in the second filter tank body 31, the first partition 33 is disposed in the middle of the second filter tank body 31 and disposed along the length direction of the second filter tank body 31, a screen box water outlet 36 is formed between one side of the first partition 33 and the inner wall of the second filter tank body 31, the other side of the first partition 33 is connected to the inner wall of the second filter tank body 31 through the second partition 34, a predetermined distance is left between the front end of the first partition 33 and the inner wall of the second filter tank body 31, two sets of water baffles comprising a high water baffle 14 and a low water baffle 15 are disposed on both sides of the first partition 33, and the water baffles disposed at the most downstream in the water flow direction are connected to the first partition 33, the second partition 34, and the water baffle 34, The inner wall of the second filter tank body 31 is enclosed to form a water absorption area 35; the water flowing out from the water outlet 13 of the net box flows to the water absorption area 35 through the four groups of water baffles in sequence, and the water absorption area 35 is communicated to the water inlet of the four-stage PP filter 4 through the water absorption pipe 43.
When waste water flows through the bottom of the high water baffle, floatability impurities can be effectively filtered, when the waste water flows through the overflow of the top of the low water baffle, deposition impurities can be effectively filtered, and the cooperation of the high water baffle and the low water baffle can enable the waste water to flow in an S-shaped track in the corresponding filter tank, so that the filtering of the waste water is increased, and the filtering effect is improved.
Specifically, a pressure relief ball valve is arranged on the overflow pipe 51, and the arrangement of the overflow pipe and the pressure relief ball valve can ensure the balance of water supply and water return, so that water shortage of a 3-stage filter tank and excessive water supply and overflow of an equipment water storage tank are avoided.
More specifically, the first filter screen box 12 of the first-stage filter tank 1 adopts a stainless steel net with 60-80 meshes, the first filter screen box 12 of the second-stage filter tank 2 adopts a stainless steel net with 90-100 meshes, the second filter screen box 32 of the third-stage filter tank 3 adopts a stainless steel net with 200-300 meshes, and the four-stage PP filter adopts a 20-inch 5-10 um wire-wound filter element.
When the water-absorbing filter is used, wastewater flows into the filter screen box in the first-stage filter tank, flows into the filter screen box in the second-stage filter tank from the corresponding water outlet through the high and low water baffles, flows into the filter screen box in the third-stage filter tank from the corresponding water outlet through the high and low water baffles, and reaches the water-absorbing area through the multiple groups of high and low water baffles; the water suction pipe 43 of the four-stage PP filter is placed in a water suction area of the three-stage filter tank for water suction, after filtration, the water is supplied to a water storage tank of the equipment through a water supply pipe, redundant water flows back to a filter screen box of the three-stage filter tank through an overflow pipe, and the water flow of the overflow pipe is controlled and adjusted by a pressure relief ball valve so as to ensure the balance of water supply and return.
Claims (10)
1. A waste water recycling system of electroplating equipment is characterized by comprising a primary filter tank (1), a secondary filter tank (2) and a tertiary filter tank (3), the device comprises a four-stage PP filter (4) and a device water storage tank (5), wherein the water outlet of a first-stage filter tank (1) is communicated with the water inlet of a second-stage filter tank (2), the water outlet of the second-stage filter tank (2) is communicated with the water inlet of a third-stage filter tank (3), the water outlet of the third-stage filter tank (3) is communicated with the water inlet of the four-stage PP filter (4), the water outlet of the four-stage PP filter (4) is communicated with the water inlet of the device water storage tank (5) through a water supply pipe (41), the device water storage tank (5) is also connected with an overflow pipe (51), the device water storage tank (5) is communicated with the water inlet of the third-stage filter tank (3) through the overflow pipe (51), and the water inlet of the third-stage filter tank (3) is also communicated with the water supply pipe (41) through a pressure relief pipe (42);
at least one of the primary filter tank (1) and the secondary filter tank (2) adopts a first tank body structure, the first tank body structure comprises a first filter tank body (11), a first filter screen box (12) is arranged in the first filter tank body (11), a water outlet (13) is arranged outside the first filter tank body (11), at least one group of water baffles are arranged between the first filter screen box (12) and the water outlet (13) in the first filter tank body (11), the water baffles comprise a high water baffle (14) and a low water baffle (15) which are sequentially arranged along the water flow direction, two ends of the high water baffle (14) and the low water baffle (15) are respectively connected with the inner wall of the first filter tank body (11), a preset distance is reserved between the bottom of the high water baffle (14) and the bottom wall of the first filter tank body (11), and the bottom wall of the first filter tank body (11) is connected with the bottom of the low water baffle (15), and the top of the low water baffle (15) is lower than the top of the high water baffle (14).
2. The plating equipment waste water reuse system according to claim 1, wherein the water baffle structure in the first filter tank body (11) is provided in two sets, one set of water baffles being provided near the first filter screen box (12), and the other set of water baffles being provided near the water outlet (13).
3. The plating apparatus waste water reuse system according to claim 2, wherein the upper water deflector (14) and the lower water deflector (15) of the group of water deflectors near the water outlet (13) are respectively enclosed with the inner wall of the first filter tank body (11) to form a structure having a triangular cross section.
4. The electroplating apparatus wastewater recycling system according to any one of claims 1 to 3, wherein the tertiary filter tank (3) has a second tank structure comprising a second filter tank body (31), a second filter screen box (32) is provided in the second filter tank body (31), a first partition plate (33) and a second partition plate (34) are provided outside the second filter screen box (32) in the second filter tank body (31), the first partition plate (33) is provided in the middle of the second filter tank body (31) and arranged along the length direction of the second filter tank body (31), a screen box water outlet (36) is formed between one side of the first partition plate (33) and the inner wall of the second filter tank body (31), the other side of the first partition plate (33) is connected to the inner wall of the second filter tank body (31) through the second partition plate (34), a predetermined distance is left between the front end of the first partition plate (33) and the inner wall of the second filter tank body (31), and at least one group of water baffles consisting of a high water baffle (14) and a low water baffle (15) are respectively arranged on two sides of the first partition (33), and the water baffle which is positioned at the most downstream in the water flow direction, the first partition (33), the second partition (34) and the inner wall of the second filter tank body (31) enclose to form a water absorption area (35).
5. The plating equipment wastewater reuse system according to claim 4, wherein the water suction area (35) communicates with the inlet water of the four-stage PP filter (4) through a water suction pipe (43).
6. The plating apparatus wastewater reuse system according to claim 4, wherein two sets of water baffles consisting of a high water baffle (14) and a low water baffle (15) are respectively disposed on both sides of the first partition (33), i.e., water flowing out through the mesh box outlet (36) sequentially passes through the four sets of water baffles to the water absorption area (35).
7. The electroplating apparatus wastewater recycling system according to claim 1, wherein a pressure relief ball valve is arranged on the overflow pipe (51).
8. The plating equipment wastewater reuse system according to claim 1, wherein the first filter screen cassette (12) of the primary filter tank (1) employs a 60-80 mesh stainless steel net.
9. The plating equipment wastewater reuse system according to claim 1, wherein the first filter screen cassette (12) of the secondary filter tank (2) employs a 90-100 mesh stainless steel net.
10. The electroplating apparatus wastewater recycling system as claimed in claim 4, wherein the second filter screen box (32) of the third stage filter tank (3) is made of 200-300 mesh stainless steel net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120261792.3U CN214299557U (en) | 2021-01-30 | 2021-01-30 | Electroplating device waste water recycling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120261792.3U CN214299557U (en) | 2021-01-30 | 2021-01-30 | Electroplating device waste water recycling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214299557U true CN214299557U (en) | 2021-09-28 |
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ID=77831528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120261792.3U Active CN214299557U (en) | 2021-01-30 | 2021-01-30 | Electroplating device waste water recycling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214299557U (en) |
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2021
- 2021-01-30 CN CN202120261792.3U patent/CN214299557U/en active Active
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