CN213085519U

CN213085519U - Electroplating process effluent purification unit

Info

Publication number: CN213085519U
Application number: CN202021281284.3U
Authority: CN
Inventors: 谢永松; 李凤丹
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-04
Filing date: 2020-07-04
Publication date: 2021-04-30
Anticipated expiration: 2030-07-04

Abstract

The utility model discloses an electroplating process effluent purification unit, including treatment tank, motor, storage box, connecting pipe and outlet, the last corner of treatment tank is fixed with the water inlet, the bottom of motor is rotated and is connected with the motor shaft, and the motor shaft passes through the pulley mechanism and the sleeve links to each other, it installs in telescopic bottom to store the box, telescopic inside runs through there is the connecting axle, and the bottom fixedly connected with valve plate of connecting axle, the both ends of connecting pipe link to each other with storage box and cover block respectively, and the cover block cover is established in the outside of motor shaft, the intermediate position of motor shaft is fixed with fixed pipe, and the side of fixed pipe is provided with the spout, the lower corner at treatment tank is fixed to the outlet. This electroplating process effluent purification unit can carry out even allotment to the extraction solvent before electroplating wastewater handles to can guarantee extraction solvent and electroplating wastewater homogeneous mixing among the processing procedure, and then guarantee the high efficiency of handling.

Description

Electroplating process effluent purification unit

Technical Field

The utility model relates to an electroplating processing technology field specifically is an electroplating processing waste water purification unit.

Background

The electroplating processing is an operation of electrifying the electrode in the electroplating solution to electroplate objects soaked in the electroplating solution, because the anode element and the cathode element are electrified in the electroplating solution in real time to enable ions in the electroplating solution to react with workpieces, so that the electroplating solution contains a large amount of harmful heavy metal substances, and the electroplating solution needs to be discharged after being purified after being used for one time, a corresponding treatment device is needed, but the prior electroplating wastewater treatment device has the following problems in practical use:

1. the existing method for treating the electroplating wastewater mostly adopts an extraction method, and when the method is used for treating the electroplating wastewater, the preparation of an extraction solvent is not uniform enough, so that the maximum effect of the extraction solvent cannot be exerted;

2. moreover, the contact between the prepared extraction solvent and the electroplating wastewater is not uniform enough, which causes the phenomenon of low treatment efficiency, and the discharged liquid still contains part of heavy metal substances.

Aiming at the problems, innovative design is urgently needed on the basis of the original electroplating wastewater treatment device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electroplating process effluent purification unit to solve above-mentioned background art and propose not enough even to extraction solvent's allotment, and then can not exert extraction solvent's maximum efficiency, and the extraction solvent after the allotment and the not even problem inadequately of electroplating effluent contact.

In order to achieve the above object, the utility model provides a following technical scheme: a purifying treatment device for electroplating processing wastewater comprises a treatment tank, a motor, a storage box, a connecting pipe and a water outlet, wherein a water inlet is fixed at the upper corner of the treatment tank, the motor is installed on a bolt at the top of the treatment tank, the bottom of the motor is rotatably connected with a motor shaft, the motor shaft is connected with a sleeve through a belt pulley mechanism, the storage box is installed at the bottom of the sleeve, a liquid adding port is fixed at the upper corner of the storage box, a connecting shaft penetrates through the sleeve, a valve plate is fixedly connected to the bottom of the connecting shaft, two ends of the connecting pipe are respectively connected with the storage box and a sleeve block, the sleeve block is sleeved on the outer side of a motor shaft, a connecting port is reserved on the motor shaft inside the sleeve block, a fixed pipe is fixed at the middle position of the motor shaft, a nozzle is arranged on the side surface of the, the outlet is fixed in the lower corner of the treatment tank, and the inside of the outlet is movably provided with an interception net.

Preferably, the connecting shaft is provided with 2 thread grooves with the same thread pitch and opposite screwing directions, the connecting shaft and the sleeve are in threaded connection, and the sleeve and the storage box are in bearing connection.

Preferably, a through hole is reserved in the valve plate, a movable shaft is movably arranged on the inner side of the through hole, a baffle is fixed in the middle of the movable shaft, and springs are wound at two ends of the baffle.

Preferably, the baffle passes through the loose axle and the valve plate constitutes revolution mechanic, and the rotation range of baffle is 0-90 to the edge of valve plate closely laminates with the inner wall of storing the box.

Preferably, the connecting pipe is communicated with the sleeve block through a connecting port, the sleeve block is rotatably connected with the motor shaft, and the middle position of the motor shaft is arranged in a hollow mode.

Preferably, the fixed pipe is of a Z-shaped structure, and the nozzles are arranged on the fixed pipe at equal intervals.

Preferably, the bottom of scraper blade and motor shaft is articulated, and the interior bottom surface of scraper blade and treatment tank pastes the setting each other.

Compared with the prior art, the beneficial effects of the utility model are that: the electroplating processing wastewater purification treatment device can uniformly mix the extraction solvent before the electroplating wastewater is treated, and can ensure that the extraction solvent and the electroplating wastewater are uniformly mixed in the treatment process, thereby ensuring the high efficiency of the treatment;

1. the valve plate can be driven to lift in the storage box through the driving of the motor and the threaded connection between the sleeve and the connecting shaft, the extraction solvent can be driven to shake through the movement of the valve plate, and the extraction solvent can be conveyed through the pressure after the valve plate is pressed down;

2. the fixed pipe can be driven to rotate in the treatment tank by the driving of the same motor, so that the extraction solvent is uniformly scattered in the electroplating wastewater, the stirring effect is achieved, and the scraper can be always driven to contact with the inner bottom surface of the treatment tank in the rotating process, so that the precipitated solid metal substances can be scraped.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the front cross-section structure of the storage box of the present invention;

FIG. 3 is a schematic view of the storage box of the present invention;

FIG. 4 is a schematic view of a front cross-sectional structure of the valve plate of the present invention;

fig. 5 is a schematic cross-sectional view of the cross-sectional view at a in fig. 1 according to the present invention.

In the figure: 1. a treatment tank; 2. a water inlet; 3. an electric motor; 4. a motor shaft; 5. a belt pulley mechanism; 6. A sleeve; 7. a storage box; 8. a liquid adding port; 9. a connecting shaft; 10. a valve plate; 11. a through hole; 12. a movable shaft; 13. a baffle plate; 14. a spring; 15. a connecting pipe; 16. sleeving blocks; 17. a connecting port; 18. a fixed tube; 19. a spout; 20. a squeegee; 21. a water outlet; 22. and (5) intercepting a net.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a purifying treatment device for electroplating processing waste water comprises a treatment tank 1, a water inlet 2, a motor 3, a motor shaft 4, a belt pulley mechanism 5, a sleeve 6, a storage box 7, a liquid adding port 8, a connecting shaft 9, a valve plate 10, a through hole 11, a movable shaft 12, a baffle 13, a spring 14, a connecting pipe 15, a sleeve block 16, a connecting port 17, a fixed pipe 18, a nozzle 19, a scraper 20, a water outlet 21 and a blocking net 22, wherein the water inlet 2 is fixed at the upper corner of the treatment tank 1, the motor 3 is installed on a top bolt of the treatment tank 1, the motor shaft 4 is rotatably connected at the bottom of the motor 3, the motor shaft 4 is connected with the sleeve 6 through the belt pulley mechanism 5, the storage box 7 is installed at the bottom of the sleeve 6, the liquid adding port 8 is fixed at the upper corner of the storage box 7, the connecting shaft 9 penetrates through the inner part of the sleeve, the two ends of the connecting pipe 15 are respectively connected with the storage box 7 and the sleeve block 16, the sleeve block 16 is sleeved on the outer side of the motor shaft 4, a connecting port 17 is reserved on the motor shaft 4 inside the sleeve block 16, a fixed pipe 18 is fixed in the middle of the motor shaft 4, a nozzle 19 is arranged on the side face of the fixed pipe 18, a scraper 20 is movably mounted at the bottom of the motor shaft 4, a water outlet 21 is fixed at the lower corner of the treatment tank 1, and an intercepting net 22 is movably arranged inside the water outlet 21;

the connecting shaft 9 is provided with 2 thread grooves with the same thread pitch and opposite rotation directions, the connecting shaft 9 is in threaded connection with the sleeve 6, the sleeve 6 is in bearing connection with the storage box 7, a through hole 11 is reserved in the valve plate 10, a movable shaft 12 is movably arranged on the inner side of the through hole 11, a baffle 13 is fixed in the middle of the movable shaft 12, springs 14 are wound at two ends of the baffle 13, the baffle 13 forms a rotating structure through the movable shaft 12 and the valve plate 10, the rotating range of the baffle 13 is 0-90 degrees, the edge of the valve plate 10 is tightly attached to the inner wall of the storage box 7, the connecting shaft 9 rotates to lift the valve plate 10, the baffle 13 can be driven to rotate downwards through the movable shaft 12 through the gravity of an extraction solvent, so that the extraction solvent can be conveniently introduced below the valve plate 10, and the baffle 13 can be in a closed state when not stressed through the arrangement of the springs 14, the sealing performance in the storage box 7 below the valve plate 10 is ensured;

connecting pipe 15 is linked together through connector 17 and cover block 16, and cover block 16 and motor shaft 4 are connected for rotating, and motor shaft 4's intermediate position is interior vacancy setting, fixed pipe 18 is "Z" font structure, and spout 19 is equidistant setting on fixed pipe 18, the bottom of scraper blade 20 and motor shaft 4 is articulated, and the interior bottom surface of scraper blade 20 and processing jar 1 laminates the setting each other, can produce pressure through the pushing down of valve plate 10, and push extraction solvent in connecting pipe 15, inside rethread connector 17 gets into motor shaft 4, spout in to electroplating waste water through spout 19 on the fixed pipe 18 at last, the interior bottom surface laminating of driving scraper blade 20 and processing jar 1 through the rotation that motor shaft 4 lasts, can strike off the solid matter like this.

The working principle is as follows: when the electroplating processing wastewater purification treatment device is used, as shown in figure 1-2, electroplating wastewater to be treated is firstly poured into a treatment tank 1 through a water inlet 2, an extraction solvent is then put into a storage box 7 from a liquid adding port 8, a motor 3 drives a motor shaft 4 to rotate, and then a belt pulley mechanism 5 drives a sleeve 6 to rotate, so that a connecting shaft 9 can be driven to rotate to realize the lifting of a valve plate 10, as shown in figure 3-4, a baffle plate 13 can be driven to rotate downwards through a movable shaft 12 through the gravity of the extraction solvent, so that the extraction solvent is convenient to enter the lower part of the valve plate 10, the baffle plate 13 can be prevented from rotating upwards through the arrangement of a through hole 11, the baffle plate 13 can be in a closed state when the baffle plate 13 is not stressed through the arrangement of a spring 14, the sealing performance in the storage box 7 below the valve plate 10 is ensured, and the pressure can be generated through the downward pressing of, and pushing the extraction solvent into the connection pipe 15;

as shown in fig. 1 and 5, the extraction solvent enters the sleeve block 16 through the connecting pipe 15, and then enters the motor shaft 4 through the connecting port 17, and finally is sprayed into the electroplating wastewater through the nozzle 19 on the fixing pipe 18, and simultaneously, the motor shaft 4 rotates to drive the fixing pipe 18 to rotate, so that the extraction solvent is ensured to be uniformly mixed in the electroplating wastewater, solid metal substances in the electroplating wastewater after contacting with the extraction solvent can be separated out, so that liquid without pollutants can be discharged through the water outlet 21, solid heavy metal substances are intercepted by the intercepting net 22, the scraper 20 is driven to be attached to the inner bottom surface of the treatment tank 1 through continuous rotation of the motor shaft 4, so that the solid substances can be scraped, and the intercepting net 22 is taken out to realize discharge of the solid substances.

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 invention.

Claims

1. The utility model provides an electroplating process effluent purification unit, includes treatment tank (1), motor (3), stores box (7), connecting pipe (15) and outlet (21), its characterized in that: the upper corner of the treatment tank (1) is fixed with a water inlet (2), a top bolt of the treatment tank (1) is provided with a motor (3), the bottom of the motor (3) is rotatably connected with a motor shaft (4), the motor shaft (4) is connected with a sleeve (6) through a belt pulley mechanism (5), the storage box (7) is arranged at the bottom of the sleeve (6), a liquid adding port (8) is fixed at the upper corner of the storage box (7), a connecting shaft (9) penetrates through the inside of the sleeve (6), a valve plate (10) is fixedly connected with the bottom of the connecting shaft (9), two ends of the connecting pipe (15) are respectively connected with the storage box (7) and a sleeve block (16), the sleeve block (16) is sleeved outside the motor shaft (4), a reserved connecting port (17) is reserved on the motor shaft (4) inside the sleeve block (16), a fixing pipe (18) is fixed at the middle position of the motor shaft (4), and the side of the fixed pipe (18) is provided with a nozzle (19), the bottom of the motor shaft (4) is movably provided with a scraper (20), the water outlet (21) is fixed at the lower corner of the treatment tank (1), and the inside of the water outlet (21) is movably provided with an interception net (22).

2. The purification treatment apparatus for wastewater from electroplating process according to claim 1, wherein: the connecting shaft (9) is provided with 2 thread grooves with the same thread pitch and opposite screwing directions, the connecting shaft (9) is in threaded connection with the sleeve (6), and the sleeve (6) is in bearing connection with the storage box (7).

3. The purification treatment apparatus for wastewater from electroplating process according to claim 1, wherein: a through hole (11) is reserved in the valve plate (10), a movable shaft (12) is movably arranged on the inner side of the through hole (11), a baffle (13) is fixed at the middle position of the movable shaft (12), and springs (14) are wound at the two ends of the baffle (13) at the same time.

4. The purification treatment apparatus for wastewater from electroplating process according to claim 3, characterized in that: baffle (13) constitute revolution mechanic through loose axle (12) and valve plate (10), and the rotation range of baffle (13) is 0-90 to the edge of valve plate (10) closely laminates with the inner wall of storing box (7).

5. The purification treatment apparatus for wastewater from electroplating process according to claim 1, wherein: the connecting pipe (15) is communicated with the sleeve block (16) through a connecting port (17), the sleeve block (16) is rotatably connected with the motor shaft (4), and the middle position of the motor shaft (4) is arranged in a hollow mode.

6. The purification treatment apparatus for wastewater from electroplating process according to claim 1, wherein: the fixed pipe (18) is of a Z-shaped structure, and the nozzles (19) are arranged on the fixed pipe (18) at equal intervals.

7. The purification treatment apparatus for wastewater from electroplating process according to claim 1, wherein: the bottom of scraper blade (20) and motor shaft (4) is for articulated, and scraper blade (20) and the setting of laminating each other of the interior bottom surface of handling jar (1).