Electroplating wastewater and waste gas collecting device

Abstract

The utility model relates to the technical field of electroplating devices, and discloses an electroplating wastewater and waste gas collecting device which comprises a base, a plurality of gas storage tanks are fixedly installed on one side of the top of the base, a liquid storage tank is fixedly installed on the side, away from the gas storage tanks, of the top of the base, and gas conveying pipes are fixedly installed on the tops of the gas storage tanks. A communicating pipe is fixedly connected to the top ends of the multiple air conveying pipes, an air inlet pipe is fixedly connected to the side, away from the air conveying pipes, of the communicating pipe, vertical blocks are slidably connected to the two sides of the top of the communicating pipe, ball screws are rotatably connected to one sides of the tops of the two vertical blocks, and a second motor is fixedly installed on the side wall of one vertical block; the output end of the second motor penetrates through the vertical block and is fixedly connected with the ball screw; according to the electroplating waste gas treatment device, different electroplating waste gases can be classified and collected in a targeted manner, and subsequent waste gas purification is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of electroplating devices, in particular to an electroplating wastewater and waste gas collecting device. Background Art

[0002] The electroplating bath is a device used for electroplating. Its main function is to deposit metal ions on the surface of an object to enhance its corrosion resistance and aesthetics. The electroplating bath plays an important role in the electroplating industry and can be used for processes such as zinc plating, chrome plating, and gold plating.

[0003] The electroplating tank is mainly composed of the tank body, power supply, electrodes and plating solution. The tank body is usually made of polypropylene or steel and is used to contain the plating solution and the object to be plated. The power supply provides the required current, the electrode is where the power is applied and the object is plated, and the plating solution is the solution in which the metal is dissolved.

[0004] In the electroplating process, the metal product to be plated (i.e. the plated part) serves as the cathode and the plated metal serves as the anode. By passing direct current, the metal ions are reduced and deposited on the cathode, thus covering the surface of the object to be plated. This process can be carried out in an electroplating tank or in other equipment.

[0005] Existing electroplating wastewater and waste gas collection devices collect and treat the wastewater and waste gas generated by electroplating during electroplating. However, since the waste gas generated by electroplating under different conditions is not the same, and the treatment solutions for these tail gases are also different, unified collection and treatment will increase the difficulty of treating the electroplating waste gas.

[0006] Therefore, it is necessary to provide an electroplating wastewater and waste gas collection device to solve the above technical problems. Utility Model Content

[0007] The utility model aims to provide an electroplating wastewater and waste gas collection device, which can specifically classify and collect different types of electroplating waste gases to facilitate subsequent waste gas purification.

[0008] The above technical objectives of the utility model are achieved through the following technical solutions: a device for collecting wastewater and waste gas from electroplating includes a base, a plurality of gas storage tanks are fixedly installed on one side of the top of the base, a liquid storage tank is fixedly installed on the side of the top of the base away from the gas storage tank, a plurality of gas storage tanks are fixedly installed on the top of each of the gas supply pipes, a connecting pipe is fixedly connected to the top of the plurality of gas supply pipes, a side of the connecting pipe away from the gas supply pipe is fixedly connected to an air intake pipe, vertical blocks are slidably connected to the two sides of the top of the connecting pipe, a ball screw is rotatably connected to the top of two vertical blocks, and one of the vertical blocks is fixedly connected to the ball screw. A second motor is fixedly installed on the side wall of the vertical block, and the output end of the second motor passes through the vertical block and is fixedly connected to the ball screw, a support block is threadedly connected to the ball screw, a first motor is fixedly installed on the top of the support block, the output end of the first motor passes through the support block and is fixedly connected to a first gear, a plurality of air pipes are rotatably connected to the tops thereof, a plurality of ball valves are fixedly connected to the tops thereof with connecting shafts, a plurality of connecting shafts pass through the connecting pipe and are fixedly connected to the air pipe with a second gear, and the first gear is meshed with a plurality of the second gears.

[0009] By adopting the above technical solution, different types of electroplating waste gases can be classified and collected in a targeted manner through this device, which is convenient for subsequent waste gas purification.

[0010] The utility model is further configured as follows: a limiting rod is fixedly connected to one side of the top of the two upright blocks away from the ball screw, and the limiting rod is slidably connected to the support block.

[0011] By adopting the above technical solution, the support block is limited by the limit rod to prevent the support block from rotating together with the ball screw.

[0012] The utility model is further configured as follows: electric push rods are fixedly installed on both sides of the top of the connecting pipe, and the output ends of the two electric push rods are fixedly connected to the side walls of the two vertical blocks respectively.

[0013] By adopting the above technical solution, the output end of the electric push rod is contracted to drive the first gear and the second gear to approach and separate, thereby completing the independent control of each second gear.

[0014] The utility model is further configured as follows: a liquid extraction pipe is fixedly connected to the top of the liquid storage tank, and a liquid extraction pump is fixedly connected to one end of the liquid extraction pipe away from the liquid storage tank.

[0015] By adopting the above technical solution, the liquid extraction end of the liquid extraction pump is connected to the drainage pipe of the wastewater pool, and the wastewater is pumped into the liquid storage tank for collection.

[0016] The utility model is further configured as follows: an air outlet pipe is fixedly mounted on the top of the side wall of the plurality of gas storage tanks, a valve is fixedly mounted on the plurality of air outlet pipes, and a liquid discharge port is fixedly mounted on the bottom of the side wall of the liquid storage tank.

[0017] By adopting the above technical solution, waste gas and waste water are discharged through the drain port and the air outlet pipe, and the switch of the air outlet pipe is controlled by the valve.

[0018] The utility model is further configured as follows: a support column is fixedly installed at the bottom of the connecting pipe.

[0019] By adopting the above technical solution, the connecting pipe is supported by the supporting column.

[0020] In summary, the utility model has the following beneficial effects: when collecting electroplating waste gas and wastewater, the wastewater is collected through a liquid storage tank. The electroplating waste gas generated under different electroplating conditions is different. Separate collection is conducive to targeted treatment of waste gas. The electroplating waste gas is transported to the connecting pipe through the air inlet pipe. According to different electroplating waste gases, the waste gas enters the corresponding gas storage tank through the corresponding gas pipe for storage and centralized waste gas purification. When the gas pipe is opened, the second motor is turned on, and the output end of the second motor drives the ball screw to rotate, so that the support block drives the first gear to move to the second gear at the top of the corresponding gas pipe under the action of the ball screw. The first motor is turned on, and the output end of the first motor drives the first gear to rotate. The rotation of the first gear drives the second gear to rotate, so that the ball valve rotates inside the gas pipe, opens the gas pipe, and allows the waste gas to enter the corresponding gas storage tank and be collected. After the collection is completed, the ball valve can be turned to close the gas pipe. Through this device, different types of electroplating waste gases can be classified and collected in a targeted manner, which is convenient for subsequent waste gas purification. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0022] Figure 2 A schematic diagram of a three-dimensional structure of the utility model from another viewing angle;

[0023] Figure 3 It is a three-dimensional structural schematic diagram of the electric push rod, the first gear and the second gear of the utility model;

[0024] Figure 4 It is a schematic diagram of the top view structure of the utility model;

[0025] Figure 5 It is a side structural schematic diagram of the utility model.

[0026] In the figure: 1. base; 2. gas storage tank; 3. liquid storage tank; 4. gas pipe; 5. connecting pipe; 6. air inlet pipe; 7. vertical block; 8. second motor; 9. ball screw; 10. support block; 11. first motor; 12. first gear; 13. second gear; 14. connecting shaft; 15. ball valve; 16. electric push rod; 17. limit rod; 18. outlet pipe; 19. valve; 20. liquid extraction pipe; 21. liquid extraction pump; 22. liquid discharge port; 23. support column. DETAILED DESCRIPTION

[0027] The present invention will be further described below with reference to the accompanying drawings in the embodiments of the present invention.

[0028] See also Figures 1 to 5In the embodiment of the utility model, the electroplating wastewater and waste gas collection device includes a base 1, a plurality of gas storage tanks 2 are fixedly installed on one side of the top of the base 1, a liquid storage tank 3 is fixedly installed on the side of the top of the base 1 away from the gas storage tank 2, and a plurality of gas storage tanks 2 are fixedly installed on the top of each of the gas supply pipes 4, and a connecting pipe 5 is fixedly connected to the top of the plurality of gas supply pipes 4, and an air inlet pipe 6 is fixedly connected to the side of the connecting pipe 5 away from the gas supply pipe 4, and vertical blocks 7 are slidably connected to the two sides of the top of the connecting pipe 5, and a ball screw 9 is rotatably connected to the top of two vertical blocks 7, one of which is A second motor 8 is fixedly mounted on the side wall of the vertical block 7, and the output end of the second motor 8 penetrates the vertical block 7 and is fixedly connected to the ball screw 9. A support block 10 is threadedly connected to the ball screw 9, and a first motor 11 is fixedly mounted on the top of the support block 10. The output end of the first motor 11 penetrates the support block 10 and is fixedly connected to a first gear 12. The top ends of the plurality of gas delivery pipes 4 are rotatably connected to ball valves 15, and the tops of the plurality of ball valves 15 are fixedly connected to connecting shafts 14. The top ends of the plurality of connecting shafts 14 penetrate the connecting pipe 5 and the gas delivery pipe 4. The air pipe 4 is fixedly connected to the second gear 13, and the first gear 12 is meshed with multiple second gears 13; when collecting electroplating waste gas and wastewater, the wastewater is collected through the liquid storage tank 3. The electroplating waste gas generated under different electroplating conditions is different. Separate collection is conducive to targeted treatment of waste gas. The electroplating waste gas is transported to the connecting pipe 5 through the air intake pipe 6. According to different electroplating waste gases, it enters the corresponding gas storage tank 2 through the corresponding air delivery pipe 4 for storage and centralized waste gas purification. When the air delivery pipe 4 is opened, the second motor 8 is turned on, and the output end of the second motor 8 drives the ball screw 9 to rotate The support block 10 drives the first gear 12 to move to the second gear 13 at the top of the corresponding gas pipe 4 under the action of the ball screw 9, and the first motor 11 is turned on. The output end of the first motor 11 drives the first gear 12 to rotate, and the rotation of the first gear 12 drives the second gear 13 to rotate, so that the ball valve 15 rotates inside the gas pipe 4, and the gas pipe 4 is opened, so that the exhaust gas enters the corresponding gas storage tank 2 and is collected. After the collection is completed, the ball valve 15 is rotated to close the gas pipe 4. Through this device, different types of electroplating exhaust gases can be classified and collected in a targeted manner, which is convenient for subsequent exhaust gas purification.

[0029] In this embodiment, preferably, a limiting rod 17 is fixedly connected to one side of the top of the two upright blocks 7 away from the ball screw 9, and the limiting rod 17 is slidably connected to the support block 10; the support block 10 is limited by the limiting rod 17 to prevent the support block 10 from rotating together with the ball screw 9.

[0030] In this embodiment, preferably, electric push rods 16 are fixedly installed on both sides of the top of the connecting pipe 5, and the output ends of the two electric push rods 16 are respectively fixedly connected to the side walls of the two vertical blocks 7; the first gear 12 and the second gear 13 are driven to approach and separate by the contraction of the output ends of the electric push rods 16, thereby completing the independent control of each second gear 13.

[0031] In this embodiment, preferably, a liquid extraction pipe 20 is fixedly connected to the top of the liquid storage tank 3, and a liquid extraction pump 21 is fixedly connected to the end of the liquid extraction pipe 20 away from the liquid storage tank 3; the liquid extraction end of the liquid extraction pump 21 is connected to the drain pipe of the wastewater pool, and the wastewater is pumped into the liquid storage tank 3 for collection.

[0032] In this embodiment, preferably, an air outlet pipe 18 is fixedly installed on the top of the side wall of each of the gas storage tanks 2, a valve 19 is fixedly installed on each of the air outlet pipes 18, and a drain port 22 is fixedly installed on the bottom of the side wall of the liquid storage tank 3; waste gas and waste water are discharged through the drain port 22 and the air outlet pipe 18, and the switch of the air outlet pipe 18 is controlled by the valve 19.

[0033] In this embodiment, preferably, a support column 23 is fixedly installed at the bottom of the connecting pipe 5 ; the connecting pipe 5 is supported by the support column 23 .

[0034] Working principle: When collecting electroplating waste gas and wastewater, the wastewater is collected through the liquid storage tank 3. The electroplating waste gas generated under different electroplating conditions is different. Separate collection is conducive to targeted treatment of waste gas. The electroplating waste gas is transported to the connecting pipe 5 through the air intake pipe 6. According to different electroplating waste gases, it enters the corresponding gas storage tank 2 through the corresponding gas delivery pipe 4 for storage and centralized waste gas purification. When the gas delivery pipe 4 is turned on, the second motor 8 is turned on. The output end of the second motor 8 drives the ball screw 9 to rotate, so that the support block 10 is on the ball screw 9. Under the action, the first gear 12 is driven to move to the second gear 13 at the top of the corresponding gas pipe 4, and the first motor 11 is turned on. The output end of the first motor 11 drives the first gear 12 to rotate, and the rotation of the first gear 12 drives the second gear 13 to rotate, so that the ball valve 15 rotates inside the gas pipe 4, and the gas pipe 4 is opened, so that the exhaust gas enters the corresponding gas storage tank 2 and is collected. After the collection is completed, the ball valve 15 is rotated to close the gas pipe 4. Through this device, different types of electroplating exhaust gases can be classified and collected in a targeted manner, which is convenient for subsequent exhaust gas purification.

[0035] The above description is only a preferred embodiment of the present utility model, so all equivalent changes or modifications made according to the structure, features and principles described in the scope of the present utility model patent application are included in the scope of the present utility model patent application.

Claims

1. An electroplating wastewater and waste gas collection device, comprising a base (1), characterized in that: A plurality of gas storage tanks (2) are fixedly mounted on one side of the top of the base (1), a liquid storage tank (3) is fixedly mounted on one side of the top of the base (1) away from the gas storage tank (2), a gas delivery pipe (4) is fixedly mounted on the top of each of the plurality of gas storage tanks (2), a connecting pipe (5) is fixedly connected to the top of the plurality of gas delivery pipes (4), a side of the connecting pipe (5) away from the gas delivery pipe (4) is fixedly connected to an air intake pipe (6), both sides of the top of the connecting pipe (5) are slidably connected to vertical blocks (7), a ball screw (9) is rotatably connected to one side of the top of two vertical blocks (7), a second motor (8) is fixedly mounted on the side wall of one of the vertical blocks (7), and the output end of the second motor (8) passes through The vertical block (7) is fixedly connected to the ball screw (9), a support block (10) is threadedly connected to the ball screw (9), a first motor (11) is fixedly installed on the top of the support block (10), an output end of the first motor (11) passes through the support block (10) and is fixedly connected to a first gear (12), the top ends of the plurality of gas pipes (4) are rotatably connected to ball valves (15), the top ends of the plurality of ball valves (15) are fixedly connected to connecting shafts (14), the top ends of the plurality of connecting shafts (14) pass through the connecting pipe (5) and are fixedly connected to the gas pipe (4) to second gears (13), the first gear (12) is meshed with the plurality of second gears (13).

2. The electroplating wastewater and waste gas collection device according to claim 1, characterized in that: A limiting rod (17) is fixedly connected to one side of the top of the two upright blocks (7) away from the ball screw (9), and the limiting rod (17) is slidably connected to the support block (10).

3. The electroplating wastewater and waste gas collection device according to claim 2 is characterized in that: Electric push rods (16) are fixedly installed on both sides of the top of the connecting pipe (5), and the output ends of the two electric push rods (16) are fixedly connected to the side walls of the two vertical blocks (7) respectively.

4. The electroplating wastewater and waste gas collection device according to claim 2, characterized in that: The top of the liquid storage tank (3) is fixedly connected to a liquid extraction pipe (20), and one end of the liquid extraction pipe (20) away from the liquid storage tank (3) is fixedly connected to a liquid extraction pump (21).

5. The electroplating wastewater and waste gas collection device according to claim 2, characterized in that: An air outlet pipe (18) is fixedly mounted on the top of the side wall of each of the plurality of gas storage tanks (2), a valve (19) is fixedly mounted on each of the plurality of air outlet pipes (18), and a liquid discharge port (22) is fixedly mounted on the bottom of the side wall of each of the liquid storage tanks (3).

6. The electroplating wastewater and waste gas collection device according to claim 2, characterized in that: A support column (23) is fixedly mounted on the bottom of the connecting pipe (5).

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