Electroplating wastewater collecting device
By introducing a stirring component and a collection component into the electroplating wastewater collection device, the problem of insufficient contact between wastewater and reactant is solved, enabling rapid reaction and convenient sedimentation and cleaning, thus improving the efficiency of electroplating wastewater treatment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHUANGFEIGE ENVIRONMENTAL PROTECTION IND DEV HLDG (SHENZHEN) CO LTD
- Filing Date
- 2025-06-10
- Publication Date
- 2026-06-02
AI Technical Summary
In existing electroplating wastewater collection devices, the wastewater does not come into sufficient contact with the reactants, resulting in a low reaction rate and making sediment removal laborious, which affects the progress of the next round of reaction.
An electroplating wastewater collection device was designed, which includes a stirring component and a collection component. The stirring component accelerates the contact between the wastewater and the reactant, and the collection component allows for convenient removal of sediment, reducing cleaning time.
It accelerated the reaction rate, simplified the precipitation and cleaning process, improved work efficiency, and ensured the continuous operation of the next round of reaction.
Smart Images

Figure CN224313251U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electroplating wastewater treatment technology, and in particular to an electroplating wastewater collection device. Background Technology
[0002] The quality and quantity of electroplating wastewater are related to factors such as the process conditions, production load, operation management, and water usage of electroplating production. The quality of electroplating wastewater is complex and its composition is difficult to control. It contains heavy metal ions such as chromium, cadmium, nickel, copper, zinc, gold, and silver, as well as cyanides. Some of these are highly toxic substances that are carcinogenic, teratogenic, and mutagenic.
[0003] Electroplating wastewater contains a large number of complex components, so it needs to be placed in a collection device and reacted until the wastewater reaches a dischargeable quality. In existing collection devices, the wastewater and reactants are usually mixed in the collection device while the reaction is in progress. This method results in insufficient contact between the wastewater and the reactants, leading to a low reaction rate and long reaction time. In addition, the sediment after the reaction is completed needs to be cleaned by staff in the collection device, which is laborious and hinders the next round of reaction. This method cannot meet the needs of staff. Utility Model Content
[0004] In view of the shortcomings of the existing technology, this utility model provides an electroplating wastewater collection device.
[0005] An embodiment of this utility model provides an electroplating wastewater collection device, comprising:
[0006] A collection box, which has a reaction port and a storage assembly installed on it;
[0007] A stirring assembly includes two symmetrical grooves on a collection tank. Slider blocks are slidably connected to each groove. One end of one slider is threaded through a reciprocating screw, both ends of which are rotatably connected to the groove. One end of the other slider is slidably connected through a slide rod, both ends of which are fixedly installed in the groove. The other ends of both sliders are slidably connected to a reaction port. A rotating rod is rotatably connected to the other ends of both sliders. A helical blade is fixedly fitted onto the outer wall of the rotating rod. A gear is fixedly installed at one end of the rotating rod. A rack is fixedly installed in the reaction port, and the gear meshes with the rack. A rotary motor is installed on the collection tank. The motor shaft of the rotary motor rotatably passes through the collection tank and is fixedly installed on one end of the reciprocating screw.
[0008] Furthermore, the storage component includes a sliding groove on the collection box, the sliding groove being connected to the reaction port, the sliding groove and the reaction port sharing two symmetrical sliding openings, each of which is slidably connected to a stabilizing block, and a storage box being fixedly installed at one end of each of the two stabilizing blocks. The storage box is slidably connected within the sliding groove and the reaction port, and the sliding groove and the reaction port share an opening. A set of rollers is installed on the lower surface of the storage box, and each set of rollers is slidably connected within the opening.
[0009] Furthermore, a set of feet is installed on the lower end face of the collection box.
[0010] Furthermore, a protective box is installed on the outer wall of the collection box, and the rotary motor is installed inside the protective box.
[0011] Furthermore, both the rotating rod and the spiral blade are made of corrosion-resistant materials.
[0012] Furthermore, a handle is fixedly installed on the storage box.
[0013] Compared with the prior art, the present invention has the following beneficial effects:
[0014] This invention uses a stirring component to agitate the wastewater and reactants in the reaction port, thereby increasing the frequency of contact between them and accelerating the reaction rate. At the same time, the collection component allows workers to quickly remove the sediment for cleaning without having to clean it inside the reaction port, thus speeding up the cleaning process and facilitating the next round of reaction. Attached Figure Description
[0015] Fig. 1 This is a three-dimensional structural diagram of an electroplating wastewater collection device described in an embodiment of this utility model.
[0016] Fig. 2 This is a three-dimensional cross-sectional view of the stirring component of an electroplating wastewater collection device described in this embodiment of the present invention.
[0017] Fig. 3 This is a three-dimensional cross-sectional view of the storage component of an electroplating wastewater collection device described in this embodiment of the present invention.
[0018] In the above attached figures: 1. Collection box, 2. Slide groove, 3. Slider, 4. Reciprocating screw, 5. Slide rod, 6. Rotating rod, 7. Spiral blade, 8. Gear, 9. Rack, 10. Rotary motor, 11. Sliding groove, 12. Slide opening, 13. Stabilizing block, 14. Storage box, 15. Opening, 16. Roller, 17. Foot pad, 18. Protective box, 19. Handle, 20. Reaction port. Detailed Implementation
[0019] The technical solution of this utility model will be further described below with reference to the accompanying drawings and embodiments.
[0020] like Figs. 1-3 As shown in the figure, this utility model embodiment proposes an electroplating wastewater collection device, comprising:
[0021] The collection box 1 has a set of feet 17 installed on its lower end face. With the stabilizing effect of the feet 17, the staff can place the entire device stably in the designated position and carry out the work. The collection box 1 has a reaction port 20 and a storage component installed on it. The storage component includes a sliding groove 11 on the collection box 1, which is connected to the reaction port 20. The sliding groove 11 and the reaction port 20 have two symmetrical sliding openings 12. Stabilizing blocks 13 are slidably connected in both sliding openings 12. A storage box 14 is fixedly installed at one end of the two stabilizing blocks 13. A handle 19 is fixedly installed on the storage box 14. The staff can easily pull the storage box 14 by pulling the handle 19 and pull it out to remove the sediment. The storage box 14 is slidably connected in the sliding groove 11.
[0022] The storage box 14 is slidably connected to the reaction port 20. The sliding groove 11 and the reaction port 20 share an opening 15. A set of rollers 16 are installed on the lower end face of the storage box 14. The set of rollers 16 are slidably connected to the opening 15. By rolling the rollers 16 in the opening 15, the storage box 14 can be pulled out more easily. The stirring assembly includes two symmetrical sliding grooves 2 on the collection box 1. A slider 3 is slidably connected in both sliding grooves 2. One end of one slider 3 is threaded through a reciprocating screw 4. The reciprocating screw 4 is a prior art technology. The reciprocating screw 4 can make the slider 3 reciprocate without changing the rotation direction of the main shaft. A type of ball screw is used in the motion. Both ends of the reciprocating ball screw 4 are rotatably connected in the slide groove 2. One end of another slider 3 slides through a slide rod 5. Both ends of the slide rod 5 are fixedly installed in the slide groove 2. The other ends of the two sliders 3 are rotatably connected in the reaction port 20. The other ends of the two sliders 3 are rotatably connected to a rotating rod 6. A spiral blade 7 is fixedly fitted on the outer wall of the rotating rod 6. Both the rotating rod 6 and the spiral blade 7 are made of corrosion-resistant material. Through the corrosion resistance of the corrosion-resistant material, the erosion of the rotating rod 6 and the spiral blade 7 by electroplating wastewater and reactants can be reduced during operation, thus extending the service life of the rotating rod 6 and the spiral blade 7 and meeting the needs of the operators.
[0023] A gear 8 is fixedly installed at one end of the rotating rod 6, and a rack 9 is fixedly installed inside the reaction port 20. The gear 8 meshes with the rack 9. A rotary motor 10 is installed on the collection box 1. The rotary motor 10 is existing technology and can make the object connected to the motor shaft of the rotary motor 10 rotate. A protective box 18 is installed on the outer wall of the collection box 1. The rotary motor 10 is installed inside the protective box 18. Through the protection of the protective box 18, the environmental hazards to the rotary motor 10 can be reduced and its service life can be extended. The motor shaft of the rotary motor 10 rotates through the collection box 1 and is fixedly installed on one end of the reciprocating screw 4. With the above structure, when the reciprocating screw 4 rotates, it drives the slider 3 to rotate in the slide groove 2. At the same time, another slider 3 slides on the slide rod 5. The slide rod 5 plays a limiting role to prevent the slider 3 from rotating on its own. At the same time, the rotating rod 6 moves, and the gear 8 on it moves on the rack 9, so that the rotating rod 6 rotates, thereby making the spiral blade 7 rotate and stirring the electroplating wastewater and the reactant.
[0024] The detailed working process of this utility model is as follows:
[0025] First, the staff uses the foot pad 17 to stably place the device in the designated position. Then, the staff introduces electroplating wastewater through a water pipe into the reaction port 20 of the collection tank 1. Next, the staff pours in the reactant. At this point, the staff can turn on the rotary motor 10, which drives the reciprocating screw 4 to rotate, causing the slider 3 to slide in the groove 2, thus moving the rotating rod 6. Simultaneously, another slider 3 is driven to slide in the groove 2 and the sliding rod 5. At this time, the rotating rod 6 achieves reciprocating motion in the reaction port 20. At the same time, the gear 8 fixedly installed on the rotating rod 6 rotates on the rack 9 while reciprocating, thus driving the rotating rod 6 to rotate on the two sliders 3. Therefore, the rotating rod 6 achieves the work of reciprocating motion and rotation, thereby driving the gear 8 installed on it. The spiral blade 7 rotates back and forth, stirring the electroplating wastewater and reactant in the reaction port 20, improving their contact and accelerating the reaction rate. After the reaction is completed, the mixture is left to stand for a period of time, and the precipitate accumulates in the collection box 14. Then, the worker extracts the wastewater and leaves the precipitate in the collection box 14. The worker then pulls the handle 19, which slides through the stabilizing block 13 in the sliding port 12, and the roller 16 slides through the opening 15 to remove the collection box 14 and process it. Then, a new collection box 14 is removed, and the above steps are reversed to push the collection box 14 in, completing the replacement. This operation cleans the reaction precipitate outside the collection box 1, without affecting the next round of reaction work, thus meeting the needs of the workers.
[0026] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. A device for collecting electroplating wastewater, characterized in that, include: A collection box (1) is provided with a reaction port (20) and a storage assembly is provided on the collection box (1). A stirring assembly includes two symmetrical grooves (2) on a collection box (1). Slider blocks (3) are slidably connected within each groove (2). One end of one slider (3) is threaded through a reciprocating screw (4), both ends of which are rotatably connected within the groove (2). One end of the other slider (3) is slidably connected through a slide rod (5), both ends of which are fixedly installed within the groove (2). The other ends of both sliders (3) are slidably connected to the reaction vessel. Inside the port (20), the other ends of the two sliders (3) are connected to a rotating rod (6) that rotates together. A spiral blade (7) is fixedly fitted on the outer wall of the rotating rod (6). A gear (8) is fixedly installed at one end of the rotating rod (6). A rack (9) is fixedly installed inside the reaction port (20). The gear (8) meshes with the rack (9). A rotary motor (10) is installed on the collection box (1). The motor shaft of the rotary motor (10) rotates through the collection box (1) and is fixedly installed on one end of the reciprocating screw (4).
2. The electroplating wastewater collection device according to claim 1, characterized in that, in: The storage assembly includes a sliding groove (11) on the collection box (1), the sliding groove (11) is connected to the reaction port (20), the sliding groove (11) and the reaction port (20) have two symmetrical sliding openings (12), a stabilizing block (13) is slidably connected in each of the two sliding openings (12), a storage box (14) is fixedly installed at one end of the two stabilizing blocks (13), the storage box (14) is slidably connected in the sliding groove (11), the storage box (14) is slidably connected in the reaction port (20), the sliding groove (11) and the reaction port (20) have an opening (15), a set of rollers (16) is installed on the lower end face of the storage box (14), and the set of rollers (16) is slidably connected in the opening (15).
3. The electroplating wastewater collection device according to claim 1, characterized in that, in: A set of feet (17) is installed on the lower end face of the collection box (1).
4. The electroplating wastewater collection device according to claim 1, characterized in that, in: A protective box (18) is installed on the outer wall of the collection box (1), and the rotary motor (10) is installed inside the protective box (18).
5. The electroplating wastewater collection device according to claim 1, characterized in that, in: Both the rotating rod (6) and the spiral blade (7) are made of corrosion-resistant materials.
6. The electroplating wastewater collection device according to claim 2, characterized in that, in: A handle (19) is fixedly installed on the storage box (14).