Absorbed chlorine recycling device of acid etching copper recycling system
By designing a filter chamber and cleaning components in the acid etching copper recovery system, and using high-pressure water flow to remove impurities from the waste liquid, the problem of impurities in the etching solution affecting the performance of the product was solved, and efficient filtration and stable reuse of the etching solution were achieved.
Patent Information
- Application Number
- CN202520438252.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-12
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-03-12
AI Technical Summary
In existing acid etching copper recovery systems, when used etching solutions are directly mixed to generate regenerated solutions, the waste liquid contains impurities that are not filtered out, affecting the effectiveness of the etching solutions.
An acid etching copper recovery system with chlorine absorption and reuse device was designed, comprising a filter chamber, filter plate, fixed frame and cleaning components. The waste liquid is subjected to high pressure impact by a pressure water pump and water spray head to remove impurities, and the impurities are collected by the filter plate and collection net to ensure the stability and efficiency of filtration.
It effectively removes impurities from the waste liquid, improves the performance of the etching solution, and ensures the quality of the etching solution and the stability of the production process.
Smart Images
Figure CN223874763U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to acid etching copper recovery technical field, especially in acid etching copper recovery system absorption chlorine back -use device. BACKGROUND
[0002] Now acid copper recovery system's chlorine gas is generally in the copper recovery workshop's chlorine gas dissolving jar and is absorbed, forms the regenerative liquid, and then through the pipeline with the pump is transported to the etching production line with the dissolved chlorine gas's regenerative etching liquid, because the solubility of chlorine gas in the regenerative etching liquid is not high, in order to reach the etching capacity required by the production line, a large amount of dissolved chlorine gas's regenerative etching liquid is transported to the production line and participates in the reaction, and the invalid etching liquid needs to be recycled in the regenerative liquid jar and the dissolving jar of the acid copper recovery system.
[0003] For the related technology in the above, the existing acid etching copper recovery system absorption chlorine back -use device, the defect is, directly using the spent etching liquid mixed to form the regenerative liquid, the waste liquid can contain impurities, but does not filter the impurities therein, and too much impurities can affect the use effect of etching liquid, therefore, the utility model provides an acid etching copper recovery system absorption chlorine back -use device. UTILITY MODEL CONTENT
[0004] The purpose of the present application is to provide an acid etching copper recovery system absorption chlorine back -use device to solve the problem of directly using the spent etching liquid mixed to form the regenerative liquid, the waste liquid can contain impurities, but does not filter the impurities therein, and too much impurities can affect the use effect of etching liquid.
[0005] To achieve the above object, the present application provides the following technical scheme: an acid etching copper recovery system absorption chlorine back -use device, comprising a bottom plate, the top of the bottom plate is fixedly connected with a waste liquid storage chamber, the outer side of the waste liquid storage chamber is fixedly connected with a first liquid conveying pipe in communication, the top of the bottom plate is fixedly connected with a filter bin, the first liquid conveying pipe is in communication with the filter bin, a pair of grooves are formed in the inner wall side of the filter bin, a filter plate is slidably connected to the inner wall side of the groove, a fixed frame is fixedly connected to the outer side of the filter plate, a plurality of collection nets are arranged on the outer side of the fixed frame, the filter plate is arranged obliquely, and a cleaning assembly is arranged on the outer side of the filter bin.
[0006] Preferably, the cleaning assembly comprises a shunt valve arranged outside the first liquid conveying pipe, a shunt pipe in communication with the outside of the shunt valve, a pair of pressure water pumps arranged outside the filter bin, a pair of input pipes in communication with the pressure water pumps and fixedly connected to the outside of the shunt pipe, an output end of the pressure water pump penetrating through the filter bin, a communication pipe fixedly connected to the output end of the pressure water pump, and a plurality of water spraying heads fixedly connected to the outside of the communication pipe and facing the filter plate.
[0007] Preferably, the filter bin is provided with a bin plate outside, the bin plate is provided with bolts outside, and the bin plate and the inside of the filter bin are both provided with threaded holes matched with the bolts.
[0008] Preferably, the bin plate is provided with limiting bolts outside, and the inside of the bin plate and the filter plate are both provided with threaded grooves matched with the limiting bolts.
[0009] Preferably, the top of the bottom plate is fixedly connected with a mixing chamber, the outside of the filter bin is fixedly connected with a second liquid conveying pipe in communication, and the second liquid conveying pipe is in communication with the mixing chamber.
[0010] Preferably, the top of the bottom plate is fixedly connected with a chlorine storage chamber, the outside of the mixing chamber is fixedly connected with a gas conveying pipe in communication, the gas conveying pipe is connected with the chlorine storage chamber, and the outside of the gas conveying pipe is provided with an air extractor.
[0011] Preferably, the top of the bottom plate is fixedly connected with a regenerant storage chamber, the outside of the mixing chamber is fixedly connected with a fourth liquid conveying pipe, the fourth liquid conveying pipe is connected with the regenerant storage chamber, and the outside of the fourth liquid conveying pipe is provided with a liquid pump.
[0012] In summary, the technical effects and advantages of the present application are as follows:
[0013] 1. In the present application, a pair of filter plates in the filter bin are matched with corresponding fixed frames and collection nets to filter out impurities in waste liquid and collect the impurities. A pressure water pump, a shunt valve, an input pipe, a communication pipe and a plurality of water spraying heads are matched to impact the impurities filtered out by the filter plate with high-pressure waste liquid, avoid the impurities from being stuck on the surface of the filter plate, and make the impurities slide along the inclined filter plate into the fixed frame, so that the collection effect of the collection net on the impurities is better.
[0014] 2. In the present application, the filter plate and the bin plate are convenient to disassemble and install through the cooperation of the filter plate, the limiting bolts and the threaded grooves, and the filter plate is further limited and fixed by the bin plate to prevent the filter plate from being deviated or shaken due to water flow impact or other external forces, so that the uniformity and stability of filtration are ensured, and the filtration efficiency and quality are improved. BRIEF DESCRIPTION OF DRAWINGS
[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the accompanying drawings needed to be used in the embodiments or prior art description will be briefly introduced. Obviously, the accompanying drawings in the following description only represent some embodiments of the present application, and all other embodiments obtained by those of ordinary skill in the art without creative effort based on these accompanying drawings also belong to the protection scope of the present application.
[0016] Figure 1 It is a first perspective axial side structural schematic view of the present application.
[0017] Figure 2 It is a second perspective axial side structural schematic view of the present application.
[0018] Figure 3 It is a structural schematic view of the communicating pipe and the water spraying head in the present application.
[0019] Figure 4 It is a structural schematic view of the fixed frame and the collecting net in the present application.
[0020] In the figure: 1, bottom plate; 2, waste liquid storage chamber; 3, first liquid conveying pipe; 4, shunt valve; 5, filter bin; 6, bin plate; 7, shunt pipe; 8, mixing chamber; 9, air extractor; 10, chlorine storage chamber; 11, regenerated liquid storage chamber; 12, liquid pumping pump; 13, threaded hole; 14, filter plate; 15, threaded groove; 16, fixed frame; 17, water pressure pump; 18, input pipe; 19, communicating pipe; 20, water spraying head; 21, collecting net; 22, groove; 23, second liquid conveying pipe; 24, gas conveying pipeline; 25, fourth liquid conveying pipe. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the present application will be clearly and completely described in combination with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments only represent some embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort belong to the protection scope of the present application.
[0022] In the description of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "sleeved / connected", "connected" and the like should be understood in a broad sense, for example, "connected" can be fixedly connected, or detachably connected, or integrally connected; can be mechanically connected, or electrically connected; can be directly connected, or indirectly connected through an intermediate medium, or the internal communication of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.
[0023] Embodiment one: reference Figures 1-4 The acid etching copper recovery system shown in the figure absorbs chlorine recycling device, including the base plate 1, the base plate 1 plays the role of supporting the foundation of the whole device, provides guarantee for the stable operation of the device, the top of the base plate 1 is fixedly connected with the waste liquid storage chamber 2, the outer side of which is fixedly connected with the first liquid conveying pipe 3 which is connected, the first liquid conveying pipe 3 is responsible for conveying the waste liquid in the waste liquid storage chamber 2 to the subsequent processing components, so as to realize the recycling and purification treatment of waste liquid; The top of the base plate 1 is fixedly connected with the filter bin 5, which is a key component for preliminary filtering of waste liquid, which can effectively remove large particle impurities in waste liquid, improve the efficiency and quality of subsequent processing, the first liquid conveying pipe 3 is communicated with the filter bin 5, so that the waste liquid can smoothly enter the filter bin 5 for filtering operation, a pair of grooves 22 are formed in the inner wall side of the filter bin 5, the grooves 22 provide tracks and limits for the installation and sliding of the filter plate 14, so that the filter plate 14 can be stably placed during the filtering process and the subsequent cleaning operation is facilitated, the inner wall side of the groove 22 is slidably connected with the filter plate 14, the filter plate 14 is inclined, this inclined structure is conducive to the sliding of the filtered impurities to the collection area, facilitating centralized cleaning, and also preventing too much impurities from accumulating on the filter plate 14 to affect the filtering effect, the outer side of the filter plate 14 is fixedly connected with the fixed frame 16, the outer side of the fixed frame 16 is provided with a plurality of collection nets 21, the outer side of the filter bin 5 is provided with a cleaning assembly, the cleaning assembly includes a flow divider valve 4 arranged outside the first liquid conveying pipe 3, the flow divider valve 4 can control the flow direction of the waste liquid, the outer side of the flow divider valve 4 is fixedly connected with a shunt pipe 7 which is communicated, the shunt pipe 7 is responsible for conveying the waste liquid separated by the flow divider valve 4 to the subsequent pressure water pump 17, providing power source for cleaning the filter plate 14, a pair of pressure water pumps 17 are arranged outside the filter bin 5, the pressure water pump 17 can pressurize the waste liquid conveyed by the shunt pipe 7, so that it has enough pressure to be sprayed from the water jet head 20, forming a strong water flow to impact the filter plate 14, effectively removing the impurities attached to the filter plate 14, ensuring that the filtering performance of the filter plate 14 is continuously stable, the outer side of the shunt pipe 7 is fixedly connected with a pair of input pipes 18 connected with the pressure water pump 17, the input pipe 18 serves as a connecting channel between the shunt pipe 7 and the pressure water pump 17, ensuring that the waste liquid can smoothly enter the pressure water pump 17 for pressurization operation, the output end of the pressure water pump 17 penetrates the filter bin 5, the output end of the pressure water pump 17 is fixedly connected with a communication pipe 19, the communication pipe 19 uniformly distributes the pressurized waste liquid to a plurality of water jet heads 20, the outer side of the communication pipe 19 is fixedly connected with a plurality of water jet heads 20, the water jet head 20 faces the filter plate 14.
[0024] In this embodiment, the liquid pump 12 is started, part of the waste liquid in the waste liquid storage chamber 2 is introduced into the filter bin 5 through the first liquid conveying pipe 3, the filter plate 14 filters the waste liquid, the setting of the pair of filter plates 14 filters the waste liquid for multiple times, part of the waste liquid is introduced into the shunt pipe 7 through the shunt valve 4, the pressure water pump 17 introduces the waste liquid into the communication pipe 19 through the input pipe 18, and sprays the waste liquid with high pressure through the water spraying head 20, so as to impact the impurities filtered out by the filter plate 14, avoid the impurities from being stuck on the surface of the filter plate 14, and make the impurities slide along the filter plate 14 which is arranged in an inclined manner into the fixed frame 16, and collect the impurities through the collecting net 21.
[0025] Embodiment two: reference Figures 1-4, based on the same concept as in the above embodiment one, the present embodiment also proposes that the outer side of the filter bin 5 is provided with a bin plate 6, which plays a role in protecting and sealing the filter bin 5, and the outer side of the bin plate 6 is provided with bolts that are matched with the threaded holes 13 opened on the inner side of the filter bin 5, and through the cooperation of the bolts and the threaded holes 13, the bin plate 6 can be firmly fixed on the filter bin 5, ensuring the structural stability of the entire filter device, preventing the bin plate 6 from loosening or shifting during operation, thereby ensuring the smooth progress of the filtering process, avoiding the leakage of substances in the filter bin 5 due to the bin plate 6 problem, affecting the filtering effect and the normal operation of the equipment; the outer side of the bin plate 6 is provided with a limiting bolt, and the inner sides of the bin plate 6 and the filter plate 14 are both provided with threaded grooves 15 matched with the limiting bolt, and the cooperation of the limiting bolt and the threaded grooves 15 is mainly used to accurately fix the position of the filter plate 14, so that the filter plate 14 remains stable in the filter bin 5, preventing the filter plate 14 from shifting or shaking due to water flow impact or other external forces, ensuring the uniformity and stability of the filtration, thereby improving the filtration efficiency and quality, and ensuring that the filtered liquid meets the corresponding standards and requirements; the top of the bottom plate 1 is fixedly connected with a mixing chamber 8, which is used for fully mixing different substances, and the outer side of the filter bin 5 is fixedly connected with a second liquid conveying pipe 23 in communication, which is in communication with the mixing chamber 8, and its function is to convey the liquid in the filter bin 5 that has been preliminarily treated to the mixing chamber 8, so that the liquid can be mixed with other substances in the mixing chamber 8, providing suitable reaction raw materials for subsequent process steps, ensuring the coherence and integrity of the entire process, and helping to improve the overall processing efficiency and effect; the top of the bottom plate 1 is fixedly connected with a chlorine storage chamber 10, and the outer side of the mixing chamber 8 is fixedly connected with a gas conveying pipeline 24 in communication, which is connected with the chlorine storage chamber 10, and the outer side of the gas conveying pipeline 24 is provided with an air extractor 9, and the chlorine storage chamber 10 is used for storing chlorine, and when needed, the chlorine is conveyed into the mixing chamber 8 through the gas conveying pipeline 24 by the power provided by the air extractor 9, and the top of the bottom plate 1 is fixedly connected with a regenerated liquid storage chamber 11, and the outer side of the mixing chamber 8 is fixedly connected with a fourth liquid conveying pipe 25, which is connected with the regenerated liquid storage chamber 11, and the outer side of the fourth liquid conveying pipe 25 is provided with a liquid pump 12, and the regenerated liquid storage chamber 11 is used for storing regenerated liquid.
[0026] In the present embodiment, the filtered waste liquid is introduced into the mixing chamber 8 through the second liquid conveying pipe 23, the air extractor 9 is controlled to introduce the chlorine in the chlorine storage chamber 10 into the mixing chamber 8 through the gas conveying pipeline 24, the waste liquid and the chlorine are mixed into waste liquid, and the waste liquid is introduced into the regenerated liquid storage chamber 11 through the fourth liquid conveying pipe 25 for waiting for use.
[0027] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, the made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.
Claims
1. An acid etching copper recovery system absorbs chlorine gas recycling device, comprising a base plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected with a waste liquid storage chamber (2), the outer side of the waste liquid storage chamber (2) is fixedly connected with a first liquid conveying pipe (3) in communication, the top of the bottom plate (1) is fixedly connected with a filter bin (5), the first liquid conveying pipe (3) is in communication with the filter bin (5), a pair of grooves (22) are formed in the inner wall side of the filter bin (5), a filter plate (14) is slidably connected to the inner wall side of the groove (22), a fixed frame (16) is fixedly connected to the outer side of the filter plate (14), a plurality of collection nets (21) are arranged on the outer side of the fixed frame (16), the filter plate (14) is arranged obliquely, and a cleaning assembly is arranged on the outer side of the filter bin (5).
2. The acid etching copper recovery system chlorine gas absorption recycling device according to claim 1, characterized in that: The cleaning assembly comprises a flow dividing valve (4) arranged on the outer side of the first liquid conveying pipe (3), a flow dividing pipe (7) is fixedly connected to the outer side of the flow dividing valve (4) in communication, a pair of pressure water pumps (17) are arranged on the outer side of the filter bin (5), a pair of input pipes (18) connected with the pressure water pumps (17) are fixedly connected to the outer side of the flow dividing pipe (7), the output end of the pressure water pump (17) penetrates the filter bin (5), a communication pipe (19) is fixedly connected to the output end of the pressure water pump (17), a plurality of water spraying heads (20) are fixedly connected to the outer side of the communication pipe (19), and the water spraying heads (20) are directed towards the filter plate (14).
3. The acid etching copper recovery system chlorine gas absorption recycling device according to claim 2, characterized in that: A bin plate (6) is arranged on the outer side of the filter bin (5), bolts are arranged on the outer side of the bin plate (6), and threaded holes (13) matched with the bolts are formed in the inner sides of the bin plate (6) and the filter bin (5).
4. The acid etching copper recovery system chlorine gas absorption recycling device according to claim 3, characterized in that: Limiting bolts are arranged on the outer side of the bin plate (6), and threaded grooves (15) matched with the limiting bolts are formed in the inner sides of the bin plate (6) and the filter plate (14).
5. The acid etching copper recovery system chlorine gas absorption recycling device according to claim 4, characterized in that: A mixing chamber (8) is fixedly connected to the top of the bottom plate (1), a second liquid conveying pipe (23) in communication is fixedly connected to the outer side of the filter bin (5), and the second liquid conveying pipe (23) is in communication with the mixing chamber (8).
6. The acid etching copper recovery system chlorine gas absorption recycling device according to claim 5, characterized in that: A chlorine gas storage chamber (10) is fixedly connected to the top of the bottom plate (1), a gas conveying pipeline (24) in communication is fixedly connected to the outer side of the mixing chamber (8), the gas conveying pipeline (24) is connected with the chlorine gas storage chamber (10), and a gas suction machine (9) is arranged on the outer side of the gas conveying pipeline (24).
7. The acid etching copper recovery system chlorine gas absorption recycling device according to claim 6, characterized in that: A regenerated liquid storage chamber (11) is fixedly connected to the top of the bottom plate (1), a fourth liquid conveying pipe (25) is fixedly connected to the outer side of the mixing chamber (8), the fourth liquid conveying pipe (25) is connected with the regenerated liquid storage chamber (11), and a liquid suction pump (12) is arranged on the outer side of the fourth liquid conveying pipe (25).