CN218203124U

CN218203124U - Novel constant-temperature electroplating device

Info

Publication number: CN218203124U
Application number: CN202221978796.4U
Authority: CN
Inventors: 冷军; 张云华; 任登山
Original assignee: Hubei Huaxin Technology Co ltd
Current assignee: Hubei Huaxin Technology Co ltd
Priority date: 2022-07-26
Filing date: 2022-07-26
Publication date: 2023-01-03
Anticipated expiration: 2032-07-26

Abstract

The utility model belongs to the electroplating device field, the utility model discloses a novel constant temperature is electroplated device, including support frame and fixed mounting in the plating bath at its top, the plating solution is equipped with in the plating bath, still includes constant temperature system, and the inner wall bottom central authorities of plating bath are provided with the mounting panel, and the top of mounting panel is provided with the heater, and the plating bath all is provided with temperature sensor at the middle part of inner wall all around and mounting panel surface, the utility model discloses a set up constant temperature system, through each temperature sensor and controller cooperation circulating pump and heater, thereby the high plating solution of temperature flows to the low circulation of temperature, thereby the bulk temperature of balanced plating solution makes it keep constant temperature, combines the setting of filtering trash box simultaneously, filters impurity in the plating solution and makes its life and reaction rate all obtain promoting, thereby makes the product that this device produced unanimously and be of high quality, and automatic accuse temperature edulcoration need not artifical value, reduces fortune dimension personnel's intensity of labour, promotes the production efficiency of enterprise.

Description

Novel constant-temperature electroplating device

Technical Field

The utility model relates to an electroplating device field particularly, relates to a novel constant temperature is electroplated device.

Background

Electroplating is a process of plating a thin layer of other metals or alloys on the surface of some metals by using the principle of electrolysis, and is a process of attaching a layer of metal film on the surface made of metals or other materials by using the action of electrolysis, thereby playing roles of preventing metal oxidation, improving wear resistance, conductivity and light reflection, enhancing the appearance and the like. At present, the electroplating process is completed by the electroplating solution in the electroplating bath, and the electroplating solution is heated in the electroplating process in order to improve the electrolytic reaction rate and the current efficiency.

Traditionally, heating pipes are used for direct heating, and when the temperature is sensed to be almost the same, the power supply is cut off. Open the power again and heat when needing, basically lean on artifical operation experience completely, feel and the ripe degree of smelting, the heating temperature of control plating solution that can not be accurate, and owing to adopt local direct heating, thereby lead to the plating solution to be close to the temperature of heating source high, the temperature far away is low, make the plating solution receive the thermal inequality, thereby the product quality that leads to the electroplating to go out is uneven, and, the plating solution can produce impurity in long-time use, thereby reduce the life and the reaction effect of plating solution, it can continue to produce to need operator's pause equipment operation to clear up the back, waste time and energy, influence efficiency, above problem is waited to solve urgently.

SUMMERY OF THE UTILITY MODEL

For solving the technical problem that exists, the utility model provides a novel constant temperature is electroplated device has advantages such as plating solution heating is even, thermostatic control, automatic edulcoration, effectively solves technological problem such as plating solution heating inequality among the prior art, the temperature is uncontrollable, impurity is more influences plating solution quality.

In order to achieve the above purpose, the utility model adopts the technical proposal that:

a novel constant-temperature electroplating device comprises a support frame and an electroplating bath fixedly arranged on the top of the support frame, wherein electroplating solution is filled in the electroplating bath, the novel constant-temperature electroplating device also comprises a constant-temperature system, a mounting plate is arranged in the center of the bottom of the inner wall of the electroplating bath, a heater is arranged on the top of the mounting plate, temperature sensors are arranged in the middle of the inner wall around the electroplating bath and on the surface of the mounting plate, a controller is arranged on one side of the outer wall of the electroplating bath, and the controller receives signals sent by the temperature sensors to control the constant-temperature system to circulate the electroplating solution so that the overall temperature of the electroplating solution is uniformly kept at a specified temperature;

constant temperature system is including the circulation drinking-water pipe, the one end of circulation drinking-water pipe communicate in the central authorities department of plating bath bottom, the other end of circulation drinking-water pipe and the input intercommunication of circulating pump, the output of circulating pump communicates in the middle part of circulation outlet pipe through the tee bend, the both ends of circulation outlet pipe communicate respectively in two one ends of filtering the miscellaneous case of row, two filter row miscellaneous case respectively fixed mounting in the left and right sides of plating bath bottom, two the other end of filtering the miscellaneous case of row all is connected with the circulation inlet tube, two the circulation inlet tube communicate respectively through two branch pipes of intaking in the plating bath left and right sides just is close to middle part department.

The utility model discloses an in the embodiment, it includes case lid and box to filter miscellaneous case of row, the case lid pass through bolt-up connect in the top of box, the bottom of box is half-circular arc, and just is close to the bottom one side of output and inclines to the top, the inner wall fixed mounting of box output has the filter screen, the filter screen is used for filtering the impurity that the plating solution produced in the use.

The utility model discloses an in the embodiment, the middle part of box one side is provided with into water hand valve, and the bottom is close to input department and is provided with the blowdown hand valve.

The utility model discloses an in one embodiment, heater, each temperature sensor with the circulating pump all through the electric wire with controller electric connection, the controller is the PLC controller.

The utility model discloses an in one embodiment, the inside of plating bath just is close to middle part department detachable and is connected with the supporter, the top of plating bath sets up the heat preservation lid, the plating bath with the surface of heat preservation lid all is provided with the heat preservation.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a set up the constant temperature system, through each temperature sensor and controller cooperation circulating pump and heater, thereby the high plating solution of temperature is to the circulation flow of low department of temperature, thereby the bulk temperature of balanced plating solution, make it keep constant temperature, combine to filter the setting of arranging miscellaneous case simultaneously, it makes its life and reaction rate all obtain promoting to filter impurity in the plating solution, thereby make the product that this device produced unanimously and of high quality, automatic temperature control edulcoration, it is on duty to need not the manual work, reduce fortune dimension personnel's intensity of labour, the production efficiency of promotion enterprise.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of the overall three-dimensional structure of the present invention;

FIG. 2 is a schematic perspective view of the filtering and impurity-removing box;

fig. 3 is a schematic diagram of the control structure of the present invention.

Description of reference numerals: 1. a support frame; 2. an electroplating bath; 3. a rack; 4. mounting a plate; 5. a heater; 6. a temperature sensor; 7. a controller; 8. a constant temperature system; 81. a circulation pump; 82. circulating a water outlet pipe; 83. a filtering impurity discharging box; 831. a box cover; 832. a box body; 833. a filter screen; 834. a water inlet hand valve; 835. a blowdown hand valve; 84. circulating a water inlet pipe; 85. a water inlet branch pipe; 86. and circulating the water pumping pipe.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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.

Thus, the following detailed description of the embodiments of the present invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Examples

Referring to the attached drawings 1-3, the utility model aims to solve the problems existing in the prior art and provides a novel constant temperature electroplating device, which comprises a support frame 1 and an electroplating bath 2 fixedly arranged on the top of the support frame, wherein the electroplating bath 2 is internally provided with electroplating solution, and further comprises a constant temperature system 8, a mounting plate 4 is arranged in the center of the bottom of the inner wall of the electroplating bath 2, a heater 5 is arranged on the top of the mounting plate 4, temperature sensors 6 are arranged on the middle part of the inner wall around the electroplating bath 2 and the surface of the mounting plate 4, a controller 7 is arranged on one side of the outer wall of the electroplating bath 2, and the controller 7 receives signals sent by the temperature sensors 6 to control the constant temperature system 8 to circulate the electroplating solution so that the overall temperature of the electroplating solution is uniformly reached to a specified temperature and is maintained;

the constant temperature system 8 comprises a circulating water pumping pipe 86, one end of the circulating water pumping pipe 86 is communicated with the central part of the bottom of the electroplating bath 2, the other end of the circulating water pumping pipe 86 is communicated with the input end of a circulating pump 81, the output end of the circulating pump 81 is communicated with the middle part of a circulating water outlet pipe 82 through a tee joint, two ends of the circulating water outlet pipe 82 are respectively communicated with one ends of two filtering and impurity discharging boxes 83, the two filtering and impurity discharging boxes 83 are respectively and fixedly installed on the left side and the right side of the bottom of the electroplating bath 2, the other ends of the two filtering and impurity discharging boxes 83 are respectively connected with a circulating water inlet pipe 84, and the two circulating water inlet pipes 84 are respectively communicated with the left side and the right side of the electroplating bath 2 and close to the middle part through two water inlet branch pipes 85.

Specifically, a plurality of temperature sensors 6 are arranged on the periphery of the inner wall of the plating bath 2 and the middle mounting plate 4, local temperatures of the middle and peripheral liquid heated by the plating solution in the plating bath 2 are monitored by the temperature sensors 6, when the difference between the middle temperature and the peripheral temperature exceeds a preset range, the controller 7 controls the circulating pump 81 to be started after comparing the difference of the received temperature signals, the plating solution is pumped out from the center of the bottom of the plating bath 2 through the circulating pump 81, then pumped into the circulating water outlet pipe 82, and then respectively enters the two circulating water inlet pipes 84 on the two sides of the plating bath 2 through the circulating water outlet pipe 82 and the two filtering impurity discharge boxes 83, and then flows back into the plating bath 2 through the two groups of water inlet branch pipes 85 respectively communicated with the two sides of the plating bath 2, so that the liquid with high temperature in the middle of the plating solution is pumped to the areas with slow temperature rise on the two sides of the plating bath 2 for synthesis, the whole heating and the uniform temperature of the plating solution are realized, and the plating quality of each part in the plating bath 2 is kept consistent, thereby effectively improving the plating efficiency and quality of the plating bath 2;

when the temperatures detected by the temperature sensors 6 at all positions reach preset values, the controller 7 controls the heater 5 and the circulating pump 81 to stop working, meanwhile, the temperature sensors 6 monitor the temperatures at all positions of the electroplating solution in real time, when the temperature in the middle of the electroplating solution is found to be reduced to be below a set value, or the temperature difference between the temperature sensors 6 at the periphery of the electroplating bath 2 and the temperature sensors 6 at the middle of the electroplating bath exceeds a set range, the controller 7 restarts the heater 5 and the circulating pump 81 to heat the electroplating solution, so that the temperature of the electroplating solution is kept within a constant range, meanwhile, the temperature value required by the electroplating solution can be set according to production needs, and the temperature is kept basically constant, so that the overall quality of the produced electroplating products is kept consistent.

The utility model discloses an in the embodiment, it is further, filter and arrange miscellaneous case 83 and include case lid 831 and box 832, case lid 831 passes through bolt-up and connects in the top of box 832, and the bottom of box 832 is half-circular arc, and is close to the bottom one side top slope of output, and the inner wall fixed mounting of box 832 output has filter screen 833, and filter screen 833 is used for filtering the impurity that the plating solution produced in the use.

Specifically, the filter screen 833 is arranged at the output end inside the box 832, and impurities generated by electroplating reaction in the electroplating solution in circulation are intercepted by the filter screen 833, so that the electroplating solution is filtered while the overall temperature of the electroplating solution is balanced, and the service life and the reaction rate of the electroplating solution are prolonged;

and when needs clearance filtration trash removal case 83, need not shut down the operation to this device, through closing circulating pump 81 and set up in circulation outlet pipe 82 and circulation inlet tube 84 are close to the maintenance hand valve of box 832 input and output respectively, thereby cut off and filter trash removal case 83 and external relation, and through inserting into the hand valve 834 that intakes the water source washing, and open blowdown hand valve 835, wash inside the box 832 through the water source, because the box 832 bottom sets up to the inclined plane, and the output is higher than the input, consequently rivers can carry the inside impurity of collecting of box 832 and discharge and concentrate recovery processing from blowdown hand valve 835, thereby make this device reply as before to the evolution filter capacity of plating solution, and need not shut down the washing, thereby a large amount of fortune dimension time has been saved, for the time saving cost of enterprise, the operation is simple and convenient, further improve the production efficiency of this device.

In an embodiment of the present invention, further, the middle part of one side of the box 832 is provided with a water inlet hand valve 834, and the bottom is provided with a sewage discharge hand valve 835 near the input end.

In an embodiment of the present invention, further, the heater 5, each temperature sensor 6 and the circulating pump 81 are all electrically connected to the controller 7 through an electric wire, and the controller 7 is the PLC controller 7.

The utility model discloses an in an embodiment, it is further, the inside of plating bath 2 and be close to middle part department detachable and be connected with supporter 3, the top of plating bath 2 sets up the heat preservation lid, the surface of plating bath 2 and heat preservation lid all is provided with the heat preservation, through laying the heat preservation at plating bath 2 and each pipeline surface for the speed that scatters and disappears of the temperature of the plating solution in this device reduces, thereby reduces the equipment energy consumption, thereby promotes this device energy saving and emission reduction's performance.

The working principle of the novel constant-temperature electroplating device is as follows:

firstly, monitoring the electroplating solution in the electroplating bath 2 in real time through the temperature sensors 6 arranged on the periphery of the inner wall of the electroplating bath 2 and the middle mounting plate 4, heating the electroplating solution through the heater 5, when the temperature difference value between the temperature sensors 6 on the periphery and the middle temperature sensor 6 in the heating process reaches a preset range, controlling the circulating pump 81 to be started through the controller 7, pumping the electroplating solution with high middle temperature out of the center of the bottom of the electroplating bath 2, and re-feeding the electroplating solution into the electroplating bath 2 from two sides of the electroplating bath 2 through the circulating water pumping pipe 86, the filtering impurity discharging box 83, the circulating water inlet pipe 84 and the water inlet branch pipes 85, so that the temperature equalizing operation of the circulating flow of the electroplating solution from high temperature to low temperature is realized, the overall temperature equalization of the electroplating solution is realized, and after the electroplating solution is heated to the target temperature range through the operation, the operation of each device is stopped through the controller 7;

when the temperature of the middle part of the electroplating solution is lower than a target value or the difference value between the temperature of the middle part and the temperature of the periphery reaches a preset range, the controller 7 controls the operation of each device so as to restart the constant temperature system 8 and the heater 5, and the temperature of the electroplating solution reaches the requirement again according to the operation, so that the electroplating solution in the device is always at the required temperature, and the electroplating treatment is efficiently carried out on the product;

and during the operation of the constant temperature system 8, the electroplating solution flows through the filtering impurity discharging box 83, and impurities are removed from the electroplating solution through the filter screen 833 arranged in the electroplating solution, so that the service life of the electroplating solution is prolonged, and the electroplating capacity of the electroplating solution is improved.

It should be noted that the model specifications of the heater 5, the temperature sensors 6, the circulation pump 81, the filter screen 833 and the controller 7 need to be determined by type selection according to the actual specification of the apparatus, and the specific type selection calculation method adopts the prior art, so detailed description is omitted.

The power supply of the heater 5, the temperature sensors 6, the circulation pump 81 and the controller 7 and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A novel constant-temperature electroplating device comprises a support frame (1) and an electroplating bath (2) fixedly mounted at the top of the support frame, wherein electroplating solution is filled in the electroplating bath (2), and the novel constant-temperature electroplating device is characterized by further comprising a constant-temperature system (8), a mounting plate (4) is arranged in the center of the bottom of the inner wall of the electroplating bath (2), a heater (5) is arranged at the top of the mounting plate (4), temperature sensors (6) are arranged in the middle of the inner wall of the periphery of the electroplating bath (2) and on the surface of the mounting plate (4), a controller (7) is arranged on one side of the outer wall of the electroplating bath (2), and the controller (7) controls the constant-temperature system (8) to circulate the electroplating solution by receiving signals sent by the temperature sensors (6) so that the overall temperature of the electroplating solution is uniformly achieved to an appointed temperature and is kept;

constant temperature system (8) are including circulation drinking-water pipe (86), the one end of circulation drinking-water pipe (86) communicate in the central part department of plating bath (2) bottom, the other end of circulation drinking-water pipe (86) communicates with the input of circulating pump (81), the output of circulating pump (81) communicates in the middle part of circulation outlet pipe (82) through the tee bend, the both ends of circulation outlet pipe (82) communicate respectively in the one end of two filtration miscellaneous case (83) of row, two filtration miscellaneous case (83) of row fixed mounting respectively in the left and right sides of plating bath (2) bottom, two the other end of filtration miscellaneous case (83) of row all is connected with circulation inlet tube (84), two circulation inlet tube (84) communicate respectively through two water inlet branch pipe (85) in the plating bath (2) left and right sides just is close to middle part department.

2. The novel constant-temperature electroplating device according to claim 1, wherein the filtering impurity-removing box (83) comprises a box cover (831) and a box body (832), the box cover (831) is connected to the top of the box body (832) in a fastening mode through bolts, the bottom of the box body (832) is in a semi-circular arc shape, one side of the bottom close to the output end inclines towards the top, a filter screen (833) is fixedly installed on the inner wall of the output end of the box body (832), and the filter screen (833) is used for filtering impurities generated in the use process of the electroplating solution.

3. The novel constant-temperature electroplating device according to claim 2, characterized in that a water inlet hand valve (834) is arranged in the middle of one side of the box body (832), and a sewage discharge hand valve (835) is arranged at the bottom close to the input end.

4. The novel constant-temperature electroplating device according to claim 3, wherein the heater (5), the temperature sensors (6) and the circulating pump (81) are electrically connected with the controller (7) through wires, and the controller (7) is a PLC (programmable logic controller) controller (7).

5. The novel constant-temperature electroplating device according to claim 1, wherein a storage rack (3) is detachably connected to the inner part of the electroplating tank (2) and the part close to the middle part of the electroplating tank, a heat-insulating cover is arranged at the top of the electroplating tank (2), and heat-insulating layers are arranged on the outer surfaces of the electroplating tank (2) and the heat-insulating cover.