Heavy metal recovery device for gold-plating electroplating wastewater

Abstract

The utility model discloses a gold-plating electroplating wastewater heavy metal recovery device, which belongs to the technical field of wastewater treatment and comprises a base, a water outlet pipe arranged on the lower side of one end of the base, a magnet block arranged at the lower end in the base, a filter screen arranged at a position corresponding to the water outlet pipe in the base, and a water treatment tank arranged at the upper end of the base. A water inlet pipe is arranged at the front end of the water treatment tank, a first motor is arranged at the upper end of the base, and a stirring rod is arranged at the output end of the first motor. The lifting assembly is arranged, the second motor is started to drive the lead screw to rotate, the lead screw rotates to drive the sliding plate to move in the sliding groove of the fixing frame, and the sliding plate moves to drive the water treatment tank to ascend; then the magnet block in the base can be taken out, a triangular seat is arranged between the sliding plate and the water treatment tank, so that the sliding plate is more stable, the water treatment tank is conveniently lifted by arranging a lifting assembly, the magnet block in the base can be conveniently taken out, and thus the heavy metal adsorbed on the magnet block is collected.

Description

Technical Field

[0001] The utility model belongs to the technical field of wastewater treatment, and in particular relates to a heavy metal recovery device for gold-plating electroplating wastewater. Background Art

[0002] Wastewater treatment is the use of physical, chemical and biological methods to treat wastewater, purify the wastewater, reduce pollution, and even recycle and reuse wastewater to make full use of water resources.

[0003] Chinese patent application No. 2020227574142 discloses a heavy metal wastewater recovery and treatment device, including a water treatment tank, a base is provided at the bottom of the water treatment tank, a water inlet pipe is connected to the side of the water treatment tank, a motor is provided at the top of the water treatment tank, a stirring rod is provided inside the water treatment tank, a hydraulic cylinder is provided on the side of the motor, a movable plate is connected to the bottom of the hydraulic cylinder through a piston rod, a scraper is fixedly connected to the side of the movable plate, a support block is provided at the bottom of the water treatment tank, the support block is fixedly connected to the inner wall of the base, a magnet block is provided inside the base, a filter screen is provided on the side of the magnet block, a water pump is connected to the side of the base through a connecting pipe, and a filter box is connected to the other side of the water pump. The utility model has a scientific and reasonable structural design, high efficiency in treating heavy metals in wastewater, good filtering effect, and strong practicality.

[0004] The above-mentioned patent is not convenient for lifting the water treatment box, so it is not convenient to take out the magnet block in the base to collect the heavy metals adsorbed on the magnet block. At the same time, the original device is not convenient for disassembling and cleaning the filter. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a heavy metal recovery device for gold-plated electroplating wastewater, which has the characteristics of conveniently lifting the water treatment box and taking out the magnet block in the base.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a gold-plated electroplating wastewater heavy metal recovery device, comprising a base, a water outlet pipe is arranged on the lower side of one end of the base, a magnet block is arranged at the lower end of the base, a filter screen is arranged at a position corresponding to the water outlet pipe inside the base, a water treatment tank is arranged at the upper end of the base, a water inlet pipe is arranged at the front end of the water treatment tank, a motor is arranged at the upper end of the base, a stirring rod is arranged at the output end of the motor, a sealing ring is arranged at the upper end of the inner wall of the base, and a lifting assembly is arranged between the water treatment tank and the base.

[0007] Preferably, the lifting assembly includes a fixed frame, a second motor, a slide plate, a screw, a slide groove, a triangular seat and a stabilizing assembly, wherein a fixed frame is provided at one end of the base, a second motor is provided at the upper end of the fixed frame, a screw rod is provided at the output end of the second motor, a slide plate is provided at one end of the base close to the screw rod, triangular seats are provided at both ends between the slide plate and the water treatment tank, a slide groove corresponding to the slide plate is provided at one end of the fixed frame, and a stabilizing assembly is provided at one end of the base away from the fixed frame.

[0008] Preferably, the stabilizing component includes a right-angle plate, a roller, a transverse plate, a pin shaft and a rolling groove, wherein a right-angle plate is provided at one end of the base away from the fixed frame, two transverse plates are provided at one end of the water treatment tank at a position corresponding to the right-angle plate, a roller is provided between the two transverse plates, the roller and the transverse plate are connected by a pin shaft, and a rolling groove corresponding to the roller is provided at one end of the right-angle plate.

[0009] Preferably, a bearing rotating seat is provided between the screw rod and the fixing frame, and the slide plate and the water treatment box as well as the cross plate and the water treatment box are spot welded.

[0010] Preferably, two folding plates are provided at positions inside the base corresponding to the filter screen, a fixed plate is provided on the upper side of one end of the folding plate, a rotating shaft is provided on the upper end of the fixed plate, a rotating plate is provided on the upper end of the rotating shaft, and a lever is provided on one side of the upper end of the rotating plate.

[0011] Preferably, the rotating shaft and the fixed plate are connected via damping rotation, and after the filter screen enters between the two folding plates, the side edge of the filter screen is in close contact with the inner wall of the folding plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model sets a lifting component, starts the second motor to drive the screw to rotate, and the rotation of the screw drives the slide plate to move in the slide groove of the fixed frame. The movement of the slide plate drives the water treatment box to rise, and then the magnet block in the base can be taken out. A triangular seat is set between the slide plate and the water treatment box to make the slide plate more stable. By setting the lifting component, it is convenient to lift the water treatment box and take out the magnet block in the base, so as to collect the heavy metals adsorbed on the magnet block.

[0014] 2. The utility model sets a folding plate. When the filter is installed, the filter is placed between the two folding plates. Then, the rotating plate is moved by the lever. The rotating shaft on the lower side of one end of the rotating plate rotates on the fixed plate at one end of the folding plate. After the rotating plate rotates to the upper end of the filter, the filter in the folding plate can be limited. The filter in the folding plate can be taken out by moving the rotating plate away from the upper end of the filter. The folding plate is provided to facilitate disassembly and cleaning of the filter. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 This is a cutaway perspective view of the base and water treatment box of the utility model;

[0017] Figure 3 This is a three-dimensional diagram of a right-angle plate of the utility model;

[0018] Figure 4 For this utility model Figure 2 A magnified image of point A;

[0019] In the figure: 1. base; 2. lifting component; 21. fixed frame; 22. motor 2; 23. slide plate; 24. screw rod; 25. slide groove; 26. triangle seat; 27. stabilizing component; 271. right angle plate; 272. roller; 273. horizontal plate; 274. pin shaft; 275. rolling groove; 3. water outlet pipe; 4. water treatment tank; 5. water inlet pipe; 6. motor 1; 7. stirring rod; 8. magnet block; 9. filter screen; 10. sealing ring; 11. folding plate; 12. fixed plate; 13. rotating shaft; 14. rotating plate; 15. lever. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Example 1

[0022] See also Figure 1-4 The utility model provides the following technical solutions: a gold-plated electroplating wastewater heavy metal recovery device, comprising a base 1, a water outlet pipe 3 is arranged at the lower side of one end of the base 1, a magnet block 8 is arranged at the lower end of the base 1, a filter screen 9 is arranged at a position corresponding to the water outlet pipe 3 inside the base 1, a water treatment box 4 is arranged at the upper end of the base 1, a water inlet pipe 5 is arranged at the front end of the water treatment box 4, a motor 6 is arranged at the upper end of the base 1, a stirring rod 7 is arranged at the output end of the motor 6, a sealing ring 10 is arranged at the upper end of the inner wall of the base 1, and a lifting component 2 is arranged between the water treatment box 4 and the base 1.

[0023] Specifically, the lifting assembly 2 includes a fixed frame 21, a motor 22, a slide 23, a screw 24, a slide groove 25, a triangular seat 26 and a stabilizing assembly 27, wherein a fixed frame 21 is arranged at one end of the base 1, a motor 22 is arranged at the upper end of the fixed frame 21, a screw 24 is arranged at the output end of the motor 22, a slide 23 is arranged at one end of the base 1 close to the screw 24, triangular seats 26 are arranged at both ends between the slide 23 and the water treatment tank 4, a slide groove 25 corresponding to the slide 23 is arranged at one end of the fixed frame 21, and a stabilizing assembly 27 is arranged at one end of the base 1 away from the fixed frame 21.

[0024] By adopting the above technical solution, the motor 22 is turned on to drive the screw rod 24 to rotate. The rotation of the screw rod 24 drives the slide plate 23 to move in the slide groove 25 of the fixed frame 21. The movement of the slide plate 23 drives the water treatment tank 4 to rise. After that, the magnet block 8 in the base 1 can be taken out. A triangular seat 26 is set between the slide plate 23 and the water treatment tank 4 to make the slide plate 23 more stable. By setting the lifting component 2, it is convenient to lift the water treatment tank 4 and take out the magnet block 8 in the base 1, so as to collect the heavy metals adsorbed on the magnet block 8.

[0025] Specifically, the stabilizing component 27 includes a right-angle plate 271, a roller 272, a transverse plate 273, a pin 274 and a rolling groove 275, wherein a right-angle plate 271 is provided at one end of the base 1 away from the fixed frame 21, two transverse plates 273 are provided at one end of the water treatment tank 4 corresponding to the right-angle plate 271, a roller 272 is provided between the two transverse plates 273, the roller 272 and the transverse plate 273 are connected by a pin 274, and a rolling groove 275 corresponding to the roller 272 is provided at one end of the right-angle plate 271.

[0026] By adopting the above technical solution, when the water treatment box 4 is lifted or lowered, the roller 272 on one side of the water treatment box 4 rolls in the rolling groove 275 of the right-angle plate 271, and the roller 272 rotates on the horizontal plate 273 through the pin shaft 274. By setting the stabilizing component 27, the lifting of the water treatment box 4 is made more stable.

[0027] Specifically, a bearing rotating seat is provided between the screw rod 24 and the fixing frame 21 , and the slide plate 23 and the water treatment box 4 as well as the cross plate 273 and the water treatment box 4 are all welded by spot welding.

[0028] By adopting the above technical solution, the screw rod 24 can rotate on the fixing frame 21, and the spot welding makes the slide plate 23 and the water treatment box 4 and the cross plate 273 and the water treatment box 4 more firm.

[0029] When the gold-plated electroplating wastewater heavy metal recovery device is used in this embodiment, the device is installed in a suitable position, and the electroplating wastewater enters the water treatment box 4 and the base 1 through the water inlet pipe 5. The motor 1 6 is turned on to drive the stirring rod 7 to stir the wastewater. The magnet block 8 in the base 1 adsorbs the heavy metals in the wastewater. After the recovery is completed, the wastewater is discharged through the outlet pipe 3. The filter screen 9 plays a filtering role to prevent the discharge of heavy metals. By setting the lifting component 2, the motor 2 22 is turned on to drive the screw rod 24 to rotate. The rotation of the screw rod 24 drives the slide plate 23 to move in the slide groove 25 of the fixed frame 21. The movement of the slide plate 23 drives the water treatment box 4 Lift, then the magnet block 8 in the base 1 can be taken out, and a triangular seat 26 is set between the slide plate 23 and the water treatment box 4 to make the slide plate 23 more stable. By setting the lifting component 2, it is convenient to lift the water treatment box 4, and it is convenient to take out the magnet block 8 in the base 1, so as to collect the heavy metals adsorbed on the magnet block 8. By setting the stabilizing component 27, when the water treatment box 4 is lifted, the roller 272 on one side of the water treatment box 4 rolls in the rolling groove 275 of the right-angle plate 271, and the roller 272 rotates on the horizontal plate 273 through the pin shaft 274. By setting the stabilizing component 27, the lifting of the water treatment box 4 is more stable.

[0030] Example 2

[0031] The difference between this embodiment and embodiment 1 is that two folding plates 11 are arranged at positions inside the base 1 corresponding to the filter 9, a fixed plate 12 is arranged on the upper side of one end of the folding plate 11, a rotating shaft 13 is arranged on the upper end of the fixed plate 12, a rotating plate 14 is arranged on the upper end of the rotating shaft 13, and a lever 15 is arranged on one side of the upper end of the rotating plate 14.

[0032] By adopting the above technical solution, when installing the filter 9, the filter 9 is placed between the two folding plates 11, and then the rotating plate 14 is moved by the lever 15. The rotating shaft 13 on the lower side of one end of the rotating plate 14 rotates on the fixed plate 12 at one end of the folding plate 11. After the rotating plate 14 rotates to the upper end of the filter 9, the filter 9 in the folding plate 11 can be limited. The rotating plate 14 is moved away from the upper end of the filter 9 to take out the filter 9 in the folding plate 11. The folding plate 11 and the like are provided to facilitate the disassembly and cleaning of the filter 9.

[0033] Specifically, the rotating shaft 13 is connected to the fixed plate 12 through damping rotation. After the filter screen 9 enters between the two folding plates 11, the side edge of the filter screen 9 is tightly attached to the inner wall of the folding plate 11.

[0034] By adopting the above technical solution, the rotating shaft 13 is prevented from self-rotating on the fixed plate 12 , and the filter screen 9 is more stable between the two folding plates 11 after entering between the two folding plates 11 .

[0035] When this embodiment is used, by setting the folding plate 11, the filter 9 is placed between the two folding plates 11 when installing it, and then the rotating plate 14 is moved by the lever 15, and the rotating shaft 13 on the lower side of one end of the rotating plate 14 rotates on the fixed plate 12 at one end of the folding plate 11. After the rotating plate 14 rotates to the upper end of the filter 9, the filter 9 in the folding plate 11 can be limited. The rotating plate 14 is moved away from the upper end of the filter 9 to take out the filter 9 in the folding plate 11. The folding plate 11 and the like are provided to facilitate the disassembly and cleaning of the filter 9.

[0036] The motor 22 in the utility model is an existing disclosed technology, and the selected model is 5IK120GN-CF.

[0037] The structure and working principle of the base 1, water outlet pipe 3, water treatment box 4, water inlet pipe 5, motor 6, stirring rod 7, magnet block 8, filter screen 9 and sealing ring 10 in the utility model have been disclosed in a heavy metal wastewater recovery and treatment device disclosed in Chinese patent application No. 2020227574142. Its working principle is that the electroplating wastewater enters the water treatment box 4 and the base 1 through the water inlet pipe 5, the motor 6 is turned on to drive the stirring rod 7 to stir the wastewater, the magnet block 8 in the base 1 adsorbs the heavy metals in the wastewater, and the wastewater is discharged through the water outlet pipe 3 after recovery. The filter screen 9 plays a filtering role to prevent the discharge of heavy metals.

[0038] The working principle and use process of the utility model are as follows: when the gold-plated electroplating wastewater heavy metal recovery device is used, the device is installed in a suitable position, and the electroplating wastewater enters the water treatment box 4 and the base 1 through the water inlet pipe 5, and the motor 1 6 is turned on to drive the stirring rod 7 to stir the wastewater, and the magnet block 8 in the base 1 adsorbs the heavy metals in the wastewater, and after the recovery is completed, the wastewater is discharged through the outlet pipe 3, and the filter screen 9 plays a filtering role to prevent the discharge of heavy metals, and by setting the lifting component 2, the motor 22 is turned on to drive the screw rod 24 to rotate, and the rotation of the screw rod 24 drives the slide plate 23 to move in the slide groove 25 of the fixed frame 21, and the movement of the slide plate 23 drives the water treatment box 4 to rise, and then the magnet block 8 in the base 1 can be taken out, and a triangular seat 26 is set between the slide plate 23 and the water treatment box 4 to make the slide plate 23 more stable, and the lifting component 2 is set to facilitate the lifting of the water treatment box 4, so as to facilitate the bottom The magnet block 8 in the seat 1 is taken out, so as to collect the heavy metals adsorbed on the magnet block 8. By setting the stabilizing component 27, when the water treatment box 4 is lifted or lowered, the roller 272 on one side of the water treatment box 4 rolls in the rolling groove 275 of the right-angle plate 271, and the roller 272 rotates on the cross plate 273 through the pin shaft 274. By setting the stabilizing component 27, the lifting of the water treatment box 4 is more stable. By setting the folding plate 11, when the filter screen 9 is installed, the filter screen 9 is placed between the two folding plates 11, and then the rotating plate 14 is moved by the lever 15. The rotating shaft 13 on the lower side of one end of the rotating plate 14 rotates on the fixed plate 12 at one end of the folding plate 11. After the rotating plate 14 rotates to the upper end of the filter screen 9, the filter screen 9 in the folding plate 11 can be limited. The rotating plate 14 is moved away from the upper end of the filter screen 9 to take out the filter screen 9 in the folding plate 11. By setting the folding plate 11, etc., it is convenient to disassemble and clean the filter screen 9.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A heavy metal recovery device for gold plating wastewater, comprising a base, characterized in that: A water outlet pipe is arranged on the lower side of one end of the base, a magnet block is arranged at the lower end inside the base, a filter screen is arranged at a position inside the base corresponding to the water outlet pipe, a water treatment tank is arranged at the upper end of the base, a water inlet pipe is arranged at the front end of the water treatment tank, a motor 1 is arranged at the upper end of the base, a stirring rod is arranged at the output end of the motor 1, a sealing ring is arranged at the upper end of the inner wall of the base, and a lifting assembly is arranged between the water treatment tank and the base.

2. The heavy metal recovery device for gold plating wastewater according to claim 1, characterized in that: The lifting assembly includes a fixed frame, a second motor, a slide plate, a screw, a slide groove, a triangular seat and a stabilizing assembly, wherein a fixed frame is arranged at one end of the base, a second motor is arranged at the upper end of the fixed frame, a screw rod is arranged at the output end of the second motor, a slide plate is arranged at one end of the base close to the screw rod, triangular seats are arranged at both ends between the slide plate and the water treatment tank, a slide groove corresponding to the slide plate is arranged at one end of the fixed frame, and a stabilizing assembly is arranged at one end of the base away from the fixed frame.

3. A gold plating electroplating wastewater heavy metal recovery device according to claim 2, characterized in that: The stabilizing component includes a right-angle plate, a roller, a transverse plate, a pin shaft and a rolling groove, wherein a right-angle plate is arranged at one end of the base away from the fixed frame, two transverse plates are arranged at a position corresponding to the right-angle plate at one end of the water treatment tank, a roller is arranged between the two transverse plates, the roller and the transverse plate are connected by a pin shaft, and a rolling groove corresponding to the roller is arranged at one end of the right-angle plate.

4. The heavy metal recovery device for gold plating wastewater according to claim 3 is characterized by: A bearing rotating seat is arranged between the screw rod and the fixing frame, and the slide plate and the water treatment box as well as the cross plate and the water treatment box are all spot welded.

5. The heavy metal recovery device for gold plating wastewater according to claim 1, characterized in that: Two folding plates are arranged at positions corresponding to the filter screen inside the base, a fixed plate is arranged on the upper side of one end of the folding plate, a rotating shaft is arranged on the upper end of the fixed plate, a rotating plate is arranged on the upper end of the rotating shaft, and a lever is arranged on one side of the upper end of the rotating plate.

6. The heavy metal recovery device for gold plating wastewater according to claim 5, characterized in that: The rotating shaft is connected to the fixed plate through damping rotation. After the filter screen enters between the two folding plates, the side edge of the filter screen is in close contact with the inner wall of the folding plate.

Images