Device for cleaning residual liquid of zinc-nickel electroplating wastewater

Abstract

The utility model discloses a zinc-nickel electroplating waste water and residual liquid cleaning device, which belongs to the technical field of electroplating and comprises an electroplating bath, a liquid discharge component is mounted below the electroplating bath, a support is mounted below the electroplating bath and on the outer side of the liquid discharge component, a water tank component is mounted on one side of the electroplating bath, and a water pump is mounted at the bottom of the water tank component. A water inlet pipe is mounted above the water pump, a rotary sealing device is mounted at the top of the electroplating bath, and a drying treatment device is arranged above the rotary sealing device; by arranging the rotary sealing device, the device can comprehensively clean the interior of the electroplating bath through the cooperation of structures such as a first motor and a rotary cylinder when needed, and a worker can seal the electroplating bath through the cooperation of structures such as a sealing cover and a second motor when needed; and therefore, the working requirements under different conditions can be better met, and the working capability of the device is further improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of electroplating, and in particular relates to a device for cleaning residual liquid in zinc-nickel electroplating wastewater. Background Art

[0002] Electroplating is the process of plating a thin layer of other metals or alloys on certain metal surfaces using the principle of electrolysis. It is a process that uses electrolysis to adhere a layer of metal film to the surface of metal or other material parts, thereby preventing metal oxidation, improving wear resistance, conductivity, reflectivity, corrosion resistance and enhancing aesthetics.

[0003] Chinese patent application No. 202021698816.3 discloses a cleaning device based on the electroplating liquid in the electroplating tank, including the electroplating tank; an annular tube is installed above the inside of the electroplating tank, a water inlet pipe is installed at the left end of the annular tube, a water tank is installed at the left end of the electroplating tank, a water pump is installed on the right side of the water tank, and the water pump and the water inlet pipe are connected to each other; a nozzle is obliquely installed at the bottom of the annular tube, and the number of the nozzles is multiple groups; a control switch is installed at the front end of the left side of the electroplating tank, and a power cord is installed below the control switch. The utility model starts the water pump through the control switch, and the water pump can pump water, and then transmit it to the annular tube through the water inlet pipe, and finally spray it out through the nozzle, and the nozzle faces the inner wall of the electroplating tank, so as to realize the flushing of the inner wall of the electroplating tank, which is more convenient and labor-saving than traditional manual cleaning, and has high cleaning efficiency.

[0004] 1. The above-mentioned disclosed patent has the problem that it is difficult to thoroughly clean the inside of the electroplating tank and cannot close the electroplating tank when necessary, thereby reducing the working capacity of the device; 2. The above-mentioned disclosed patent has the problem that it is impossible to dry the inside of the electroplating tank when necessary, thereby reducing the practicality of the device. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a zinc-nickel electroplating wastewater residual liquid cleaning device, which has the characteristics of high working capacity and strong practicality.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a zinc-nickel electroplating wastewater residual liquid cleaning device, comprising an electroplating tank, a drainage assembly is installed below the electroplating tank, a bracket is installed below the electroplating tank and at a position outside the drainage assembly, a water tank assembly is installed on one side of the electroplating tank, a water pump is installed at the bottom of the water tank assembly, a water inlet pipe is installed above the water pump, a rotating closing device is installed on the top of the electroplating tank, and a drying treatment device is arranged above the rotating closing device.

[0007] Preferably, the rotating closing device includes a first motor, a connecting shell, a rotating cylinder, a nozzle and a closing assembly. The first motor is installed on the top of the electroplating tank away from the water inlet pipe, and the connecting shell is installed on the outside of the first motor. The rotating cylinder is installed on the side of the output end of the first motor close to the water inlet pipe and located on the inner side of the electroplating tank, a plurality of nozzles are installed below the rotating cylinder, and the closing assembly is installed above the connecting shell.

[0008] Preferably, the closing assembly includes a closing cover, a connecting plate and a second motor, the second motor is installed above the connecting shell, the connecting plate is installed above the output end of the second motor, and the closing cover is installed on one side of the connecting plate and at a position above the electroplating tank.

[0009] Preferably, the height of the outer top surface of the electroplating tank is equal to the height of the outer bottom surface of the closing cover.

[0010] Preferably, the drying processing device includes a connecting box, a connecting pipe, an electric heating rod and a fan. A connecting box is arranged above the closing cover, fans are installed on both sides of the connecting box, multiple electric heating rods are installed on the inner side of the connecting box, and multiple connecting pipes are installed between the connecting box and the closing cover.

[0011] Preferably, the drying treatment device further comprises a partition net, and the partition net is installed on a side of the air inlet end of the fan away from the connection box.

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

[0013] 1. The utility model provides a rotating closing device so that the device can fully clean the inside of the electroplating tank when needed through the cooperation of the first motor and the rotating cylinder and other structures, and the staff can close the electroplating tank when needed through the cooperation of the closing cover and the second motor and other structures, so as to better meet the work needs in different situations and thus improve the working capacity of the device.

[0014] 2. The utility model provides a drying treatment device, so that the staff can carry out a certain drying treatment in the electroplating tank through the cooperation of structures such as a fan and an electric heating rod when necessary, so as to better meet the work needs in different situations and thus improve the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 It is a three-dimensional cutaway view of the utility model;

[0017] Figure 3 It is a three-dimensional cutaway view of the rotary closure device of the utility model;

[0018] Figure 4It is a three-dimensional cutaway view of the drying processing device of the present invention.

[0019] In the figure: 1. electroplating tank; 2. rotating closing device; 21. first motor; 22. connecting shell; 23. rotating cylinder; 24. nozzle; 25. closing assembly; 251. closing cover; 252. connecting plate; 253. second motor; 3. drying treatment device; 31. connecting box; 32. connecting pipe; 33. electric heating rod; 34. fan; 35. partition net; 4. water inlet pipe; 5. water tank assembly; 6. water pump; 7. drainage assembly; 8. bracket. 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 zinc-nickel electroplating wastewater residual liquid cleaning device, comprising an electroplating tank 1, a drainage component 7 is installed below the electroplating tank 1, a bracket 8 is installed below the electroplating tank 1 and at a position outside the drainage component 7, a water tank component 5 is installed on one side of the electroplating tank 1, a water pump 6 is installed at the bottom of the water tank component 5, a water inlet pipe 4 is installed above the water pump 6, a rotating closing device 2 is installed on the top of the electroplating tank 1, and a drying treatment device 3 is arranged above the rotating closing device 2.

[0023] Specifically, the rotating closing device 2 includes a first motor 21, a connecting shell 22, a rotating cylinder 23, a nozzle 24 and a closing assembly 25. The first motor 21 is installed on the top of the electroplating tank 1 away from the water inlet pipe 4, and the connecting shell 22 is installed on the outside of the first motor 21. The rotating cylinder 23 is installed on the side of the output end of the first motor 21 close to the water inlet pipe 4 and located on the inner side of the electroplating tank 1. A plurality of nozzles 24 are installed below the rotating cylinder 23, and the closing assembly 25 is installed above the connecting shell 22.

[0024] By adopting the above technical solution, the device can fully clean the inside of the electroplating tank 1 through the cooperation of the first motor 21 and the rotating drum 23 when necessary, thereby better meeting the work needs.

[0025] Specifically, the closing assembly 25 includes a closing cover 251, a connecting plate 252 and a second motor 253. The second motor 253 is installed above the connecting shell 22, the connecting plate 252 is installed above the output end of the second motor 253, and the closing cover 251 is installed on one side of the connecting plate 252 and at a position above the electroplating tank 1.

[0026] By adopting the above technical solution, the staff can close the electroplating tank 1 when necessary through the cooperation of the closing cover 251 and the second motor 253 and other structures, so as to better meet the work needs in different situations.

[0027] Specifically, the height of the outer top surface of the electroplating tank 1 is equal to the height of the outer bottom surface of the closing cover 251 .

[0028] By adopting the above technical solution, the device can ensure that the outer top surface of the electroplating tank 1 and the outer bottom surface of the closing cover 251 are in close contact with each other, thereby preventing the accidental appearance of gaps and ensuring the normal sealing work.

[0029] When this embodiment is used, when it is necessary to use the device to clean the residual liquid of zinc-nickel electroplating wastewater, the staff starts the second motor 253 in the closing component 25 in the rotating closing device 2, thereby driving the closing cover 251 to rotate through the connecting plate 252 until the closing cover 251 closes the electroplating tank 1, and starts the first motor 21 and the water pump 6 in the connecting shell 22. The first motor 21 drives the rotating cylinder 23 and each nozzle 24 to rotate, and the water pump 6 draws water from the water tank component 5, and then the water passes through the water inlet pipe 4 into the rotating cylinder 23, and then is sprayed from each rotating nozzle 24 to each corner of the electroplating tank 1. The residual liquid of zinc-nickel electroplating wastewater is discharged with the water through the drainage component 7, so as to perform the cleaning work. The water inlet pipe 4 is connected to the rotating cylinder 23 by a bearing, and the bracket 8 plays a supporting role.

[0030] Example 2

[0031] The difference between this embodiment and embodiment 1 is that the drying processing device 3 includes a connecting box 31, a connecting tube 32, an electric heating rod 33 and a fan 34, a connecting box 31 is arranged above the closing cover 251, fans 34 are installed on both sides of the connecting box 31, a plurality of electric heating rods 33 are installed on the inner side of the connecting box 31, and a plurality of connecting tubes 32 are installed between the connecting box 31 and the closing cover 251.

[0032] By adopting the above technical solution, the staff can perform a certain drying process on the electroplating tank 1 through the cooperation of structures such as the fan 34 and the electric heating rod 33 when necessary, so as to better meet the work needs in different situations.

[0033] Specifically, the drying device 3 further includes a partition net 35 , and the partition net 35 is installed on a side of the air inlet end of the fan 34 away from the connection box 31 .

[0034] By adopting the above technical solution, the device can prevent foreign matter from entering the interior of the fan 34 through the partition 35, thereby reducing the possibility that the fan 34 and other structures are adversely affected by foreign matter, and ensuring normal operation.

[0035] When this embodiment is in use, the staff can start each fan 34 and each electric heating rod 33 in the drying processing device 3 when necessary, and each fan 34 sends the air filtered by the partition net 35 into the connecting box 31, and each electric heating rod 33 heats the air. Then the hot air passes through each connecting pipe 32 and the closing cover 251 to enter the electroplating tank 1 to dry it. The dried air and moisture are discharged from the drainage component 7, so as to better meet the working needs in different situations.

[0036] The structure and principle of the electroplating tank 1 and its upper structure, the water inlet pipe 4, the water tank assembly 5 consisting of a water tank and a water injection port, the water pump 6, the drainage assembly 7 consisting of a drain pipe and a valve, and the bracket 8 in the utility model have been disclosed in a cleaning device based on the electroplating liquid in the electroplating tank disclosed in Chinese patent application No. 202021698816.3. Its working principle is that when in use, first turn on the power through the power cord. At this time, water is injected into the water tank through the water injection port, and then the water pump is started by the control switch. The water pump can pump water, and then transmit it through the water inlet pipe to the annular pipe, and finally spray it out through the nozzle, and the nozzle is facing the inner wall of the electroplating tank, thereby realizing the flushing of the inner wall of the electroplating tank. It is more convenient and labor-saving than traditional manual cleaning, and has high cleaning efficiency and faster speed. The valve can be opened to discharge the cleaning waste water through the drain pipe.

[0037] The working principle and use process of the utility model are as follows: when the device is needed to clean the residual liquid of zinc-nickel electroplating wastewater, the staff starts the second motor 253 in the closing component 25 of the rotary closing device 2, thereby driving the closing cover 251 to rotate through the connecting plate 252 until the closing cover 251 closes the electroplating tank 1, and starts the first motor 21 and the water pump 6 in the connecting shell 22. The first motor 21 drives the rotating drum 23 and each nozzle 24 to rotate, and the water pump 6 draws water from the water tank component 5, and then the water passes through the water inlet pipe 4 into the rotating drum 23, and then is sprayed from each rotating nozzle 24 to each corner in the electroplating tank 1. The residual liquid of zinc-nickel electroplating wastewater is discharged with water through the drainage component 7, so as to carry out the cleaning work. The water inlet pipe 4 is connected to the rotating cylinder 23 by a bearing, and the bracket 8 plays a supporting role. When necessary, the staff can start each fan 34 and each electric heating rod 33 in the drying treatment device 3, and each fan 34 sends the air filtered by the partition net 35 into the connecting box 31, and each electric heating rod 33 heats the air, and then the hot air passes through each connecting pipe 32 and the closing cover 251 into the electroplating tank 1 to dry it. The dried air and moisture are discharged from the drainage component 7, so as to better meet the working needs in different situations.

[0038] 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 zinc-nickel electroplating wastewater residual liquid cleaning device, comprising an electroplating tank, characterized in that: A drainage assembly is installed below the electroplating tank, a bracket is installed below the electroplating tank and at a position outside the drainage assembly, a water tank assembly is installed on one side of the electroplating tank, a water pump is installed at the bottom of the water tank assembly, a water inlet pipe is installed above the water pump, a rotating closing device is installed at the top of the electroplating tank, and a drying treatment device is arranged above the rotating closing device.

2. A zinc-nickel electroplating wastewater residual liquid cleaning device according to claim 1, characterized in that: The rotating closing device includes a first motor, a connecting shell, a rotating cylinder, a nozzle and a closing assembly. The first motor is installed on the top of the electroplating tank away from the water inlet pipe, and the connecting shell is installed on the outside of the first motor. The rotating cylinder is installed on the side of the output end of the first motor close to the water inlet pipe and located on the inner side of the electroplating tank. A plurality of nozzles are installed below the rotating cylinder, and the closing assembly is installed above the connecting shell.

3. A zinc-nickel electroplating wastewater residual liquid cleaning device according to claim 2, characterized in that: The closing assembly includes a closing cover, a connecting plate and a second motor. The second motor is installed above the connecting shell, the connecting plate is installed above the output end of the second motor, and the closing cover is installed on one side of the connecting plate and above the electroplating tank.

4. A zinc-nickel electroplating wastewater residual liquid cleaning device according to claim 3, characterized in that: The height of the outer top surface of the electroplating tank is equal to the height of the outer bottom surface of the closing cover.

5. A zinc-nickel electroplating wastewater residual liquid cleaning device according to claim 3, characterized in that: The drying treatment device includes a connection box, a connection pipe, an electric heating rod and a fan. A connection box is arranged above the closing cover, fans are installed on both sides of the connection box, multiple electric heating rods are installed on the inner side of the connection box, and multiple connection pipes are installed between the connection box and the closing cover.

6. A zinc-nickel electroplating wastewater residual liquid cleaning device according to claim 5, characterized in that: The drying treatment device also includes a partition net, and the partition net is installed on the side of the air inlet end of the fan away from the connection box.

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