Water replenishing device for gold plating tank

Abstract

The utility model discloses a water replenishing device for a gold plating tank, which comprises a water replenishing tank, a support frame arranged at the upper end of the water replenishing tank, a gold plating tank arranged at the upper end of the support frame, a water pump fixed at the upper end of the water replenishing tank, a chemical pipe communicated with the output end of the water pump, a water valve arranged at the upper end of the chemical pipe, a tee joint communicated with the lower end of the water valve, and hoses communicated with two ports at the lower end of the tee joint, the water supplementing tank comprises a shell and a water tank shell, a filter plate and a partition plate are fixed in the shell, the partition plate and the filter plate divide the interior of the water supplementing tank into three cavities, the cavities are sequentially a medicine feeding cavity, a stirring cavity and a water supplementing cavity from left to right, a drainage pipe communicated with the input end of the water pump is arranged in the medicine feeding cavity, and a stirring assembly is rotationally connected in the stirring cavity; through mutual cooperation of the water supplementing assemblies, automatic water supplementing is achieved when the water level of the gold plating tank is low, otherwise, the water supplementing function is automatically stopped when the water level is high, manual water supplementing is not needed, time and labor are saved, the water supplementing interval time and the interval water supplementing amount are close, and stable work of the gold plating tank is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of gold plating, in particular to a water replenishing device for a gold plating tank. Background Art

[0002] The gold plating tank is an indispensable device in the electroplating process. According to the material, it can be divided into stainless steel, granite, polytetrafluoroethylene and glass. The gold plating tank mainly contains solution and is used for zinc plating, copper plating, nickel plating, gold plating, etc. It uses electrolysis or chemical methods to evenly attach the metal to the surface of other substances to form a thin gold.

[0003] The existing water replenishing device for gold plating tank may encounter the following problems during use:

[0004] 1. Most of the gold plating tanks need to be manually replenished with water to adjust the concentration of the gold plating liquid. However, the intervals of manual replenishment are often not fixed, and the amount of replenishment varies greatly, which affects the working effect of the gold plating tank, is not conducive to the stable operation of the gold plating tank, and is time-consuming and labor-intensive. In addition, the water quality of the liquid replenished to the gold plating tank by the water replenishing device is often poor, containing various impurities, which can easily have an adverse effect on the gold plating work of the gold plating tank and easily cause damage to the gold plating tank body.

[0005] 2. Since different potions are used for gold plating, the required temperature of the potions is also different. When the temperature is greater than or less than the specified temperature, the gold plating liquid will have precipitates or will not be able to dissolve each other, affecting the gold plating effect. Utility Model Content

[0006] In view of the above problems, the utility model provides a water replenishing device for a gold plating tank; the device has an automatic water replenishing stop function, and no manual water replenishing is required, which saves time and labor, and the water replenishing interval time and interval water replenishing amount are relatively close.

[0007] To achieve the above object, the utility model provides the following technical solutions: a water replenishing device for a gold plating tank, comprising a water replenishing tank, a support frame is provided at the upper end of the water replenishing tank, a gold plating pool is provided at the upper end of the support frame, a water pump is fixed at the upper end of the water replenishing tank, a medicine tube is connected to the output end of the water pump, a water valve is provided at the upper end of the medicine tube, a tee is connected to the lower end of the water valve, and two ports at the lower end of the tee are connected to a hose;

[0008] The water replenishment tank comprises an outer shell and a water tank shell, a filter plate and a partition are fixed inside the outer shell, and the partition and the filter plate divide the interior of the water replenishment tank into three chambers, and the chambers are, from left to right, an upper medicine chamber, a stirring chamber and a water replenishment chamber, a drainage pipe connected to the input end of the water pump is provided in the upper medicine chamber, a stirring assembly is rotatably connected in the stirring chamber, a water replenishment assembly is provided in the water replenishment chamber, and a water inlet is provided at the right end of the outer shell;

[0009] A water inlet and a water outlet are provided at the right end of the water tank shell, and a heating pipe is fixed inside the water tank shell.

[0010] Preferably, the water replenishing assembly includes a float and a counterweight block, the float and the counterweight block are placed up and down and the float is hollow inside, a connecting rod is connected between the float and the counterweight block, a plurality of springs are fixed to the lower end of the counterweight block, and the lower end of the springs is fixedly connected to the outer shell.

[0011] Preferably, the stirring assembly includes a reduction motor, a plurality of scrapers are fixed to the output end of the reduction motor, the scrapers are evenly distributed on the outer wall of the reduction motor in a circular shape, and a stirring blade is fixed to the output end of the reduction motor, and the other end of the stirring blade is rotatably connected to the partition.

[0012] Preferably, the scraper is L-shaped, an L-shaped mixing filter plate is fixed to the right end of the scraper, a fixing ring is fixed to the right end of the mixing filter plate, and the fixing ring is rotatably connected to the partition.

[0013] Preferably, an annular placement groove is provided at the right end of the filter plate, an annular collecting ring is placed in the placement groove, an annular collecting groove is provided at the right end of the collecting ring, and filter holes are provided on the surfaces of the filter plate and the collecting ring.

[0014] Preferably, a plurality of long strip through holes communicating with the stirring chamber are provided at the left end of the partition, and an L-shaped protrusion made of rubber is provided at the outer edge of the scraper included in the stirring assembly.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] 1. The water replenishment components cooperate with each other to realize automatic water replenishment when the water level of the gold plating tank is low. Conversely, the water replenishment function is automatically stopped when the water level is high. There is no need for manual water replenishment, which saves time and effort. The interval time and interval water replenishment amount are relatively close, which is conducive to the stable operation of the gold plating tank. At the same time, the filter plate and the stirring component in the stirring chamber cooperate to filter the water entering the stirring chamber. The filtered water enters the medicine chamber and is transported to the gold plating pool by a water pump. The water quality of the liquid entering the gold plating pool is in good condition, ensuring that the water quality can be kept within the allowable range of the gold plating tank to avoid affecting the gold plating work.

[0017] 2. The liquids in the upper medicine chamber, stirring chamber and water replenishing chamber in the outer shell are heated by the heating tube in the water tank shell to prevent the medicine liquid from precipitating or becoming insoluble. At the same time, the medicine liquid in the stirring chamber is stirred by the stirring component to fully mix the water and the medicine liquid. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a schematic diagram of a water replenishment tank of the utility model;

[0020] Figure 3 It is a cross-sectional schematic diagram of the water replenishment tank of the utility model;

[0021] Figure 4 This is a schematic diagram of the interior of the water replenishment tank of the utility model;

[0022] Figure 5 This is an overall schematic diagram of the stirring assembly of the utility model;

[0023] Figure 6 It is a schematic diagram of the interior of the water tank shell of the utility model;

[0024] Figure 7 It is an overall schematic diagram of the filter plate of the utility model.

[0025] Explanations in the figure: 1. Water supply tank; 2. Gold-plated pool; 3. Support frame; 4. Water pump; 5. Medicine tube; 11. Outer shell; 12. Water tank shell; 13. Partition; 14. Filter plate; 15. Stirring assembly; 16. Drainage pipe; 17. Water supply assembly; 111. Water inlet; 121. Water inlet hole; 122. Water outlet hole; 123. Heating tube; 141. Collecting ring; 142. Collecting trough; 143. Placement trough; 151. Reducer motor; 152. Scraper; 153. Stirring blade; 154. Mixing filter plate; 155. Fixed ring; 171. Float; 172. Connecting rod; 173. Counterweight; 174. Spring; 501. Water valve; 502. Tee; 503. Hose. DETAILED DESCRIPTION

[0026] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0027] See also Figure 1 , Figure 2 and Figure 3A water replenishing device for a gold plating tank comprises a water replenishing tank 1, a support frame 3 is provided at the upper end of the water replenishing tank 1, a gold plating pool 2 is provided at the upper end of the support frame 3, the support frame 3 is welded by alloy, the support frame 3 is used to support the gold plating pool 2, and the gold plating pool 2 is conveniently placed on the support frame 3 for gold plating, the gold plating pool 2 is a rectangular parallelepiped, and some gold plating liquid is stored inside, and the material is placed in the gold plating pool 2 and energized to achieve the effect of gold plating on the material, a water pump 4 is fixed at the upper end of the water replenishing tank 1, the output end of the water pump 4 is connected with a medicine pipe 5, and a water valve is provided at the upper end of the medicine pipe 5 501, the lower end of the water valve 501 is connected with a tee 502, and the two ports at the lower end of the tee 502 are connected with a hose 503. The water pump 4 extracts the liquid medicine in the water supply tank 1 and injects the liquid medicine into the gold plating pool 2 through the medicine pipe 5 and the hose 503. At the same time, the water valve 501 is twisted to adjust the speed of the liquid medicine entering the gold plating pool 2. The lower end of the tee 502 is connected with a hose 503, which is conducive to directly injecting the liquid medicine into the surface of the material through the hose 503, so that the gold plating effect of the material is further improved. The water supply tank 1 includes a shell 11 and a water tank shell 12. The inner solid of the shell 11 There are filter plates 14 and partitions 13, and the partitions 13 and filter plates 14 divide the interior of the water replenishment tank 1 into three chambers. The chambers are, from left to right, an upper medicine chamber, a stirring chamber, and a water replenishment chamber. The partitions 13 and filter plates 14 in the water replenishment tank 1 divide the interior of the water replenishment tank 1 into three chambers, namely, an upper medicine chamber, a stirring chamber, and a water replenishment chamber. The three different chambers have different effects on the water and liquid medicine entering the water replenishment tank 1, which is beneficial for isolating them. A plurality of long strip through holes connected to the stirring chamber are opened at the left end of the partition 13, and the long strip through holes on the partition 13 are connected to the stirring chamber, so as to realize The water can enter the stirring chamber through the water replenishing chamber for the next step of treatment. The medicine upper chamber is provided with a drainage tube 16 connected to the input end of the water pump 4. A stirring component 15 is rotatably connected in the stirring chamber. A water replenishing component 17 is provided in the water replenishing chamber. A water inlet 111 is provided at the right end of the shell 11. The stirring component 15 is used to stir the mixture of water and medicine. The water replenishing component 17 is used to automatically control the water replenishment of the device. There is no need for manual water replenishment, which saves time and effort. The water replenishment interval time and interval water replenishment amount are relatively close, which is conducive to the smooth operation of the gold plating tank. The water inlet 111 is connected to an external water source through a pipe.

[0028] See also Figure 2 , Figure 3 and Figure 6A water inlet hole 121 and a water outlet hole 122 are provided at the right end of the water tank shell 12. A heating pipe 123 is fixed inside the water tank shell 12. Water is injected into the water tank shell 12 through the water inlet hole 121. After completion, the water inlet hole 121 is sealed, and the heating pipe 123 is energized to add water into the water tank shell 12, thereby heating the liquid inside the outer shell 11 and keeping the liquid in the outer shell 11 at an appropriate temperature to prevent the liquid from precipitating or becoming insoluble. After use, the liquid in the water tank shell 12 can be discharged through the water outlet hole 122.

[0029] See also Figure 2 and Figure 3 The water replenishment component 17 includes a float 171 and a counterweight 173. The float 171 and the counterweight 173 are placed up and down and the float 171 is hollow. A connecting rod 172 is connected between the float 171 and the counterweight 173. A plurality of springs 174 are fixed to the lower end of the counterweight 173. The lower end of the spring 174 is fixedly connected to the housing 11. When there is no water inside the housing 11, the counterweight 173 is away from the water inlet 111. When the water replenishment chamber is replenished with water through the water inlet 111, the water gradually rises in the housing 11. Since the float 171 is hollow inside, when water contacts the float 171, the float 171 floats up. At this time, the float 171 pulls the counterweight 173 into the housing 11 through the connecting rod 172. The outer shell 11 floats up, and due to the tension of the spring 174, when the water inside the outer shell 11 completely submerges the float 171, the buoyancy of the float 171 is greater than the tension of the spring 174. At this time, the float 171 pulls the counterweight 173 upward, and the counterweight 173 blocks the water inlet 111 and no longer replenishes water. When the water inside the outer shell 11 gradually moves downward and the water inside the outer shell 11 no longer submerges the float 171, the buoyancy of the float 171 is less than the tension of the spring 174. At this time, the spring 174 pulls the counterweight 173 downward, opens the water inlet 111, and continues to replenish water inside the outer shell 11, realizing automatic water replenishment, saving time and effort. At the same time, the interval time and interval water replenishment amount of water replenishment are relatively close, which is conducive to smooth gold plating.

[0030] See also Figure 3 , Figure 4 and Figure 5The stirring assembly 15 includes a reduction motor 151, and a plurality of scrapers 152 are fixed to the output end of the reduction motor 151. The scrapers 152 are circular and evenly distributed on the outer wall of the reduction motor 151. The reduction motor 151 drives the scrapers 152 to rotate when it works, and the scrapers 152 are tangent to the right end of the filter plate 14. The scrapers 152 clean the impurities remaining after the filter plate 14 filters the water, so as to prevent the impurities from being adsorbed on the surface of the filter plate 14 and affecting the filtering effect of the filter plate 14. A stirring blade 153 is fixed to the output end of the reduction motor 151. The rotation of the reduction motor 151 drives the stirring blade 153 to rotate. The stirring blade 153 mixes and stirs the liquid medicine in the stirring chamber, so that the added water and the liquid medicine are fully mixed to ensure the gold plating effect of the material. The other end of the stirring blade 153 is rotatably connected to the partition 13. The scraper 152 is L-shaped. 2 is fixed with an L-shaped mixing filter plate 154, which is L-shaped. When the mixing filter plate 154 rotates, the water is stirred and the filtering effect is achieved. The impurities filtered by the mixing filter plate 154 remain at the corner of the L shape. The right end of the mixing filter plate 154 is fixed with a fixing ring 155, which is rotatably connected to the partition 13. The outer edge of the scraper 152 included in the stirring assembly 15 is provided with an L-shaped protrusion made of rubber material. The fixing ring 155 is used to fix the mixing filter plate 154 to prevent the mixing filter plate 154 from tilting when the mixing filter plate 154 rotates. At the same time, a protrusion is provided on the outer edge of the scraper 152. The protrusion fixes the collecting ring 141 to prevent the collecting ring 141 from detaching from the placement groove 143. Since the protrusion is made of rubber material and is flexible, it is convenient to take the collecting ring 141 out of the placement groove 143 for replacement.

[0031] See also Figure 3 and Figure 7 The right end of the filter plate 14 is provided with an annular placement groove 143, and the placement groove 143 is used to place the collection ring 141, which has a positioning effect on the collection ring 141 and prevents deviation when the collection ring 141 is placed. At the same time, filter holes are provided on the placement groove 143 and the filter plate 14, which is convenient for filtering water and preventing impurities from passing through and affecting the gold plating effect of the material. An annular collection ring 141 is placed in the placement groove 143, and an annular collection groove 142 is provided at the right end of the collection ring 141. Filter holes are provided on the surfaces of the filter plate 14 and the collection ring 141. A collection groove 142 is provided at the right end of the collection ring 141 and a filter hole is provided in the collection groove 142, which is conducive to the impurities scraped from the filter plate 14 by the scraper 152 and thrown into the collection groove 142 for concentration. Due to the water flow, the impurities in the collection groove 142 are always impacted and will not run out of the collection groove 142. After use, only the collection ring 141 needs to be replaced to achieve impurity cleaning.

[0032] When the utility model is used:

[0033] First, inject liquid medicine and water into the housing 11 through the water inlet 111, start the water pump 4, inject the liquid medicine and water in the housing 11 into the gold plating pool 2 through the drainage pipe 16 and the medicine pipe 5, place the material in the gold plating pool 2, and turn on the power to achieve gold plating of the material. At the same time, the speed of injecting the liquid medicine and water into the gold plating pool 2 can be adjusted by the water valve 501;

[0034] Then, the reduction motor 151 works, and the reduction motor 151 rotates to drive the stirring blade 153, the mixing filter plate 154 and the scraper 152 to rotate. The stirring blade 153 mixes and stirs the liquid medicine in the stirring chamber, and the scraper 152 rotates to scrape the impurities on the filter plate 14 and throw them into the collection tank 142 for concentration. At the same time, when the mixing filter plate 154 rotates, the water is stirred and filtered at the same time, and the impurities filtered by the mixing filter plate 154 remain at the corner of the L shape;

[0035] Next, when the water replenishing chamber is replenished through the water inlet 111, the water gradually rises in the outer shell 11. Since the interior of the float 171 is hollow, when the water contacts the float 171, the float 171 floats up. At this time, the float 171 pulls the counterweight 173 to float up through the connecting rod 172. At the same time, due to the tension of the spring 174, when the water inside the outer shell 11 completely submerges the float 171, the buoyancy of the float 171 is greater than the tension of the spring 174. At this time, the float 171 pulls the counterweight 173 upward, and the counterweight 173 blocks the water inlet 111, and no more water is replenished. When the water inside the outer shell 11 gradually moves downward, the water inside the outer shell 11 no longer submerges the float 171, and the buoyancy of the float 171 is less than the tension of the spring 174. At this time, the spring 174 pulls the counterweight 173 downward, opens the water inlet 111, and allows the interior of the outer shell 11 to continue to be replenished with water, thereby realizing automatic water replenishment.

[0036] Finally, water is injected into the water tank shell 12 through the water inlet hole 121. After completion, the water inlet hole 121 is sealed, and the heating tube 123 is energized to add water into the water tank shell 12, thereby heating the liquid inside the outer shell 11 and making the liquid in the outer shell 11 at an appropriate temperature to prevent the drug solution from precipitating or becoming insoluble. After use, the liquid in the water tank shell 12 can be discharged through the water outlet hole 122.

[0037] 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 water replenishing device for a gold plating tank, characterized in that: The invention comprises a water replenishment tank (1), wherein a support frame (3) is provided at the upper end of the water replenishment tank (1), a gold-plated pool (2) is provided at the upper end of the support frame (3), a water pump (4) is fixed at the upper end of the water replenishment tank (1), an output end of the water pump (4) is connected to a medicine tube (5), a water valve (501) is provided at the upper end of the medicine tube (5), a tee (502) is connected at the lower end of the water valve (501), two ports at the lower end of the tee (502) are connected to a hose (503); The water replenishment tank (1) comprises an outer shell (11) and a water tank shell (12); a filter plate (14) and a partition plate (13) are fixed inside the outer shell (11); the partition plate (13) and the filter plate (14) divide the interior of the water replenishment tank (1) into three chambers, the chambers being, from left to right, an upper medicine chamber, a stirring chamber and a water replenishment chamber; a drainage pipe (16) connected to an input end of a water pump (4) is provided in the upper medicine chamber; a stirring assembly (15) is rotatably connected in the stirring chamber; a water replenishment assembly (17) is provided in the water replenishment chamber; and a water inlet (111) is provided at the right end of the outer shell (11); A water inlet hole (121) and a water outlet hole (122) are provided at the right end of the water tank shell (12), and a heating pipe (123) is fixed inside the water tank shell (12).

2. A water replenishing device for a gold plating tank according to claim 1, characterized in that: The water replenishment assembly (17) comprises a float (171) and a counterweight (173); the float (171) and the counterweight (173) are placed one above the other and the float (171) is hollow inside; a connecting rod (172) is connected between the float (171) and the counterweight (173); a plurality of springs (174) are fixed to the lower end of the counterweight (173); and the lower ends of the springs (174) are fixedly connected to the housing (11).

3. A water replenishing device for a gold plating tank according to claim 1, characterized in that: The stirring assembly (15) comprises a reduction motor (151), a plurality of scrapers (152) are fixed to the output end of the reduction motor (151), the scrapers (152) are evenly distributed on the outer wall of the reduction motor (151) in a circular shape, and a stirring blade (153) is fixed to the output end of the reduction motor (151), and the other end of the stirring blade (153) is rotatably connected to the partition (13).

4. A water replenishing device for a gold plating tank according to claim 3, characterized in that: The scraper (152) is L-shaped, and an L-shaped mixing filter plate (154) is fixedly disposed on the right end of the scraper (152). A fixing ring (155) is fixedly disposed on the right end of each mixing filter plate (154), and the fixing ring (155) is rotatably connected to the partition plate (13).

5. The water replenishing device for a gold plating tank according to claim 1, characterized in that: An annular placement groove (143) is provided at the right end of the filter plate (14), an annular collection ring (141) is placed in the placement groove (143), an annular collection groove (142) is provided at the right end of the collection ring (141), and filter holes are provided on the surfaces of the filter plate (14) and the collection ring (141).

6. A water replenishing device for a gold plating tank according to claim 1, characterized in that: The left end of the partition (13) is provided with a plurality of long strip through holes communicating with the stirring chamber, and the outer edge of the scraper (152) included in the stirring assembly (15) is provided with an L-shaped protrusion made of rubber material.

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