Micro-powder nickel stripping and plating recovery water-saving device

Abstract

The utility model provides a micro powder deplating nickel recovery water-saving device, which belongs to the technical field of electroplating diamond wires and comprises a deplating tank and a sand-liquid separation tank, the sand-liquid separation tank is mounted on one side of the deplating tank, a drain valve is arranged at the bottom of the right side of the sand-liquid separation tank in a penetrating manner, and a filter screen cylinder is embedded in the inner side of the sand-liquid separation tank. Fixing plates are fixedly arranged on the surfaces of the left side and the right side of the filter screen cylinder, electric telescopic rods are fixedly arranged on the upper surfaces of the fixing plates, the output ends of the electric telescopic rods are fixedly arranged on the upper surface of the sand-liquid separation tank, a mounting plate is fixedly arranged above the inner side of the filter screen cylinder, and a water adding hopper is arranged on the right side of the upper surface of the mounting plate in a penetrating mode; a motor is fixedly arranged in the center of the upper surface of the mounting plate; according to the device, the recovery of the deplating solution in the micro powder can be realized only through the sand-liquid separation tank and the filter screen cylinder, the amount of the deplating solution adhered to the device is reduced, the operation is simpler and more convenient, and the practicability is good.

Description

Technical Field

[0001] The utility model relates to the technical field of electroplated diamond wires, in particular to a micro-powder nickel deplating recycling and water-saving device. Background Art

[0002] Micro powder de-plating nickel refers to the process of de-plating micro powder particles that have been plated with a nickel layer. This process has applications in many fields, such as electroplating diamond wire technology, diamond micro powder processing, etc. After de-plating, the micro powder needs to be continuously washed with pure water until the pH of the washing liquid is equal to 6.5-7.5. Generally, the number of washings is about 10 times, and each time requires about 20L of water, which is a large amount of water. Moreover, the nickel content in the de-plating liquid and the washing liquid obtained after the de-plating of the diamond micro powder is very high. The nickel content of the de-plating liquid is as high as 140-200g / L, and the nickel content in the first washing liquid obtained by washing the micro powder is also as high as 50-100g / L. In the context of high nickel prices, nickel recovery is of great value. On the one hand, it can reduce the treatment volume of nickel-containing wastewater and reduce the cost of wastewater treatment; on the other hand, the de-plating liquid with high nickel content can be sold to designated solid waste manufacturers after recovery, which can also create certain profits;

[0003] For example, in the prior art, a Chinese patent with the authorization announcement number CN218011361U discloses a micro-powder nickel deplating recovery and water-saving device, which is provided with a liquid outlet valve at the bottom of the suction filtration tank to achieve micro-powder cleaning, suction filtration and screening, save water, reduce production costs, avoid switching tools back and forth, reduce labor intensity, improve work efficiency, separate the deplating liquid and the water-washed micro-powder sand to obtain a first water washing liquid with a high nickel content, which is sold to a designated solid waste manufacturer after recycling, creating a certain amount of income while reducing the amount of nickel-containing wastewater treated, and reducing the cost of wastewater treatment;

[0004] The device cleans the micro powder by setting up three devices: a sand-liquid separation tank, a funnel, and a suction filtration tank, and uses multiple water pumps to extract sewage. Nickel-containing sewage will adhere to the equipment, affecting the recovery effect. In addition, the operation of multiple devices has a complex structure and is inconvenient to operate. Therefore, a micro powder de-plating nickel recovery and water-saving device is designed to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the problems existing in the above-mentioned background technology and proposes a micro powder nickel deplating recovery and water-saving device.

[0006] The technical problem to be solved by the utility model is to provide a water-saving device for recovering nickel from micro-powder deplating, so as to solve the problem that in the prior art, multiple devices are used to wash and recover nickel in the micro-powder during nickel deplating recovery, which is inconvenient to operate and nickel-containing deplating liquid will adhere to multiple devices, affecting the recovery effect.

[0007] The utility model provides a micro-powder nickel deplating recovery and water-saving device, comprising a deplating tank and a sand-liquid separation tank, wherein the sand-liquid separation tank is installed on one side of the deplating tank, a drain valve is penetrated at the right bottom of the sand-liquid separation tank, a filter cylinder is embedded in the inner side of the sand-liquid separation tank, fixed plates are fixedly arranged on the left and right side surfaces of the filter cylinder, an electric telescopic rod is fixedly arranged on the upper surface of the fixed plate, and the output end of the electric telescopic rod is fixedly arranged on the upper surface of the sand-liquid separation tank, a mounting plate is fixedly arranged on the upper inner side of the filter cylinder, a water adding bucket is penetrated on the right side of the upper surface of the mounting plate, a motor is fixedly arranged in the center of the upper surface of the mounting plate, a stirring assembly is installed on the output end of the motor, a liquid extraction pipe is penetrated on the left side of the upper surface of the mounting plate, and a liquid extraction pump is installed on the liquid extraction pipe.

[0008] Preferably, the filter cylinder is cylindrical at the top and funnel-shaped at the bottom, and a drain valve is provided at the bottom of the filter cylinder.

[0009] Preferably, when the electric telescopic rod is extended to the minimum length, the fixed plate is attached to the upper surface of the sand-liquid separation tank, and when the electric telescopic rod is extended to the maximum length, the bottom horizontal height of the impurity removal valve is higher than the top horizontal height of the sand-liquid separation tank.

[0010] Preferably, the liquid extraction tube is in an N-shape, and when the electric telescopic rod is retracted to a minimum length, the end of the liquid extraction tube extends into the inner bottom of the deplating tank.

[0011] Preferably, the stirring assembly includes a stirring shaft, a stirring rod and a scraper. The stirring shaft is installed at the output end of the motor. A plurality of stirring rods are fixedly arranged on the left and right sides of the stirring shaft. A scraper is fixedly arranged on the right stirring rod.

[0012] Preferably, the scraper is made of rubber, and is in close contact with the inner surface of the sand-liquid separation tank.

[0013] Preferably, an arc-shaped groove is provided on the upper surface of the stirring rod.

[0014] Preferably, the motor rotates along the side of the arc-shaped slot with a lower horizontal height.

[0015] Compared with the prior art, the utility model has at least the following beneficial effects:

[0016] 1. The utility model is provided with a sand-liquid separation tank and a filter cylinder. When the deplating liquid is recovered, the liquid pump is turned on to pump the deplating liquid in the deplating tank into the filter cylinder, and the motor is turned on to drive the stirring component to rotate, and the stirring component stirs the deplating liquid. The deplating liquid with high nickel content passes through the filter cylinder and flows into the sand-liquid separation tank. The filter cylinder filters out the micro-powder sand in the deplating liquid, and discharges the deplating liquid with high nickel content through the drain valve, and then closes the drain valve, and adds pure water into the filter cylinder and the sand-liquid separation tank through the water adding bucket, and the stirring component is used to stir the micro-powder and the pure water, so that the deplating liquid adhered to the micro-powder is mixed, and the filter cylinder is driven to rise and fall by extending the electric telescopic rod, thereby reducing the contact between the micro-powder filtered out in the filter cylinder 3 and the nickel-containing deplating liquid in the sand-liquid separation tank, reducing the adhesion of the filtered micro-powder to the nickel solution in the deplating liquid, reducing the number of water washings, and achieving the effect of saving water.

[0017] 2. The utility model can realize the recovery of nickel deplating solution in micro powder only through the sand-liquid separation tank and the filter cylinder, reducing the amount of deplating solution adhering to the equipment, and is more convenient to operate and has good practicality.

[0018] 3. The utility model sets the filter cylinder to be cylindrical at the top and funnel-shaped at the bottom, and is provided with a scraper. When the filter cylinder filters the micro-powder in the deplating solution, the motor drives the stirring component to rotate, and the stirring rod on the stirring component stirs the pure water and the micro-powder. The scraper scrapes the inner surface of the filter cylinder to prevent the micro-powder from adhering to the filter cylinder, thereby ensuring the contact between the deplating solution adhered to the micro-powder and the stored water, thereby ensuring the effect. After the de-nickel recovery of the micro-powder is completed, when the micro-powder in the filter cylinder needs to be discharged, the scraper scrapes the micro-powder adhered to the inner surface of the filter cylinder, so that the micro-powder is convenient to be discharged from the impurity discharge valve.

[0019] 4. The utility model is provided with an arc groove. When the motor drives the stirring assembly to rotate, the stirring rod rotates, and the arc groove on the stirring rod drives the deplating liquid in the filter cylinder to move upward, thereby increasing the fluidity of the deplating liquid in the filter cylinder, ensuring the solubility of the plating solution and pure water, increasing the washing effect, and saving more water. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the specific implementation or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0021] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 .

[0022] Figure 2The three-dimensional structure of the utility model is shown in FIG. Figure 2 .

[0023] Figure 3 It is a three-dimensional schematic diagram of the local structure of the utility model.

[0024] Figure 4 For this utility model Figure 3 A is an enlarged schematic diagram of the structure.

[0025] [reference numerals]

[0026] 1. Deplating tank; 2. Sand-liquid separation tank; 201. Drain valve; 3. Filter cylinder; 301. Drain valve; 4. Fixed plate; 5. Electric telescopic rod; 6. Mounting plate; 7. Water adding bucket; 8. Motor; 801. Stirring shaft; 802. Stirring rod; 803. Scraper; 804. Arc trough; 9. Extraction pipe; 10. Extraction pump. DETAILED DESCRIPTION

[0027] Example:

[0028] like Figure 1-Figure 4 As shown, an embodiment of the utility model provides a micro-powder nickel deplating recovery and water-saving device, comprising a deplating tank 1 and a sand-liquid separation tank 2. The sand-liquid separation tank 2 is installed on one side of the deplating tank 1, and a drain valve 201 is penetrated at the bottom of the right side of the sand-liquid separation tank 2. A filter cylinder 3 is embedded in the inner side of the sand-liquid separation tank 2, and a fixing plate 4 is fixedly provided on the left and right side surfaces of the filter cylinder 3. An electric telescopic rod 5 is fixedly provided on the upper surface of the fixing plate 4, and the output end of the electric telescopic rod 5 is fixedly provided on the upper surface of the sand-liquid separation tank 2, and a mounting plate 6 is fixedly provided on the upper inner side of the filter cylinder 3. A water adding bucket 7 is penetrated on the right side of the upper surface of the mounting plate 6, and a motor 8 is fixedly provided in the center of the upper surface of the mounting plate 6. A stirring assembly is installed at the output end of the motor 8, and a liquid extraction pipe 9 is penetrated on the left side of the upper surface of the mounting plate 6, and a liquid extraction pump 10 is installed on the liquid extraction pipe 9.

[0029] By providing the sand-liquid separation tank 2 and the filter cylinder 3, when the deplating liquid is recovered, the liquid extraction pump 10 is turned on, and the liquid extraction pump 10 extracts the deplating liquid in the deplating tank 1 into the filter cylinder 3, and by turning on the motor 8, the motor 8 drives the stirring component to rotate, and the stirring component stirs the deplating liquid, and the deplating liquid with high nickel content passes through the filter cylinder 3 and flows into the sand-liquid separation tank 2, and the filter cylinder 3 filters out the micro-powder sand in the deplating liquid, and discharges the deplating liquid with high nickel content through the drain valve 201, and then the drain valve 201 is closed, and pure water is added into the filter cylinder 3 and the sand-liquid separation tank 2 through the water adding bucket 7, and the stirring component is used to stir the micro-powder and the pure water, so that the deplating liquid adhered to the micro-powder is mixed, and the filter cylinder 3 is driven to rise and fall by extending the electric telescopic rod 5, so as to reduce the contact between the micro-powder filtered in the filter cylinder 3 and the nickel-containing deplating liquid in the sand-liquid separation tank 2, reduce the adhesion of the filtered micro-powder to the nickel solution in the deplating liquid, reduce the number of water washings, and achieve the effect of saving water;

[0030] The utility model can realize the recovery of the nickel deplating solution in the micro powder only through the sand-liquid separation tank 2 and the filter cylinder 3, reduces the amount of the deplating solution adhering to the equipment, and is more convenient to operate and has good practicality.

[0031] In this embodiment, the filter cylinder 3 is cylindrical at the top and funnel-shaped at the bottom, and a drain valve 301 is provided at the bottom of the filter cylinder 3 to facilitate the discharge of the fine powder filtered out of the filter cylinder 3 through the drain valve 301 .

[0032] In this embodiment, when the electric telescopic rod 5 is extended to the minimum length, the fixed plate 4 is attached to the upper surface of the sand-liquid separation tank 2, which facilitates the filter cylinder 3 to be fully extended into the sand-liquid separation tank 2, and when the electric telescopic rod 5 is extended to the maximum length, the bottom horizontal height of the impurity discharge valve 301 is higher than the top horizontal height of the sand-liquid separation tank 2, which facilitates the discharge of the fine powder filtered out of the filter cylinder 3 by opening the impurity discharge valve 301.

[0033] In this embodiment, the liquid extraction tube 9 is in an N shape, and when the electric telescopic rod 5 is retracted to the minimum length, the end of the liquid extraction tube 9 extends into the inner bottom of the deplating tank 1, so that the liquid extraction tube 9 can extract the deplating liquid in the deplating tank 1.

[0034] In this embodiment, the stirring assembly includes a stirring shaft 801, a stirring rod 802 and a scraper 803. The stirring shaft 801 is installed at the output end of the motor 8. Multiple stirring rods 802 are fixedly arranged on the left and right sides of the stirring shaft 801. A scraper 803 is fixedly arranged on the right stirring rod 802.

[0035] In this embodiment, the scraper bar 803 is made of rubber material, and the scraper bar 803 is closely attached to the inner surface of the sand-liquid separation tank 2 , so that the scraper bar 803 can scrape the inner surface of the filter cylinder 3 conveniently.

[0036] By setting the filter cylinder 3 to be cylindrical at the top and funnel-shaped at the bottom, and by providing a scraper bar 803, when the filter cylinder 3 filters the micropowder in the deplating solution, the motor 8 drives the stirring component to rotate, and the stirring rod 802 on the stirring component stirs the pure water and the micropowder, and the scraper bar 803 scrapes the inner surface of the filter cylinder 3 to prevent the micropowder from adhering to the filter cylinder 3, thereby ensuring the contact between the deplating solution adhered to the micropowder and the stored water, thereby ensuring the effect, and after the deplating nickel recovery of the micropowder is completed, when the micropowder in the filter cylinder 3 needs to be discharged, the scraper bar 803 scrapes the micropowder adhered to the inner surface of the filter cylinder 3, so as to facilitate the discharge of the micropowder from the impurity discharge valve 301.

[0037] In this embodiment, an arc-shaped groove 804 is formed on the upper surface of the stirring rod 802 .

[0038] In this embodiment, the motor 8 rotates along the side of the arc-shaped groove 804 with a lower horizontal height, so that when the stirring rod 802 rotates, the deplating liquid washed in the filter cylinder 3 is driven to move upward.

[0039] By providing an arc groove 804, when the motor 8 drives the stirring assembly to rotate, the stirring rod 802 rotates, and the arc groove 804 on the stirring rod drives the deplating liquid washed in the filter cylinder 3 to move upward, thereby increasing the fluidity of the deplating liquid washed in the filter cylinder 3, ensuring the solubility of the plating solution and pure water, increasing the washing effect, and saving more water.

[0040] The above are only preferred implementations of the utility model. It should be pointed out that for those skilled in the art, several modifications and improvements can be made without departing from the concept of the utility model. These should also be regarded as the protection scope of the utility model. These will not affect the effect of the implementation of the utility model and the practicality of the patent.

Claims

1. A micro powder nickel stripping recovery and water saving device, characterized in that: The invention comprises a deplating tank (1) and a sand-liquid separation tank (2), wherein the sand-liquid separation tank (2) is installed on one side of the deplating tank (1), a drain valve (201) is provided through the bottom of the right side of the sand-liquid separation tank (2), a filter cylinder (3) is embedded in the inner side of the sand-liquid separation tank (2), a fixing plate (4) is fixedly provided on the left and right side surfaces of the filter cylinder (3), an electric telescopic rod (5) is fixedly provided on the upper surface of the fixing plate (4), and the output of the electric telescopic rod (5) is The output end is fixedly arranged on the upper surface of the sand-liquid separation tank (2); a mounting plate (6) is fixedly arranged on the upper inner side of the filter screen cylinder (3); a water adding bucket (7) is penetrated through the right side of the upper surface of the mounting plate (6); a motor (8) is fixedly arranged in the center of the upper surface of the mounting plate (6); a stirring assembly is installed at the output end of the motor (8); a liquid extraction pipe (9) is penetrated through the left side of the upper surface of the mounting plate (6); and a liquid extraction pump (10) is installed on the liquid extraction pipe (9).

2. The micro powder nickel stripping recovery and water saving device according to claim 1 is characterized in that: The filter cylinder (3) is cylindrical at the top and funnel-shaped at the bottom, and a waste discharge valve (301) is provided at the bottom of the filter cylinder (3).

3. The micro powder nickel stripping recovery and water saving device according to claim 2 is characterized in that: When the electric telescopic rod (5) is extended to a minimum length, the fixed plate (4) is attached to the upper surface of the sand-liquid separation tank (2), and when the electric telescopic rod (5) is extended to a maximum length, the bottom level of the impurity removal valve (301) is higher than the top level of the sand-liquid separation tank (2).

4. The micro powder nickel stripping recovery and water saving device according to claim 3 is characterized in that: The liquid extraction tube (9) is in an N-shape, and when the electric telescopic rod (5) is retracted to a minimum length, the end of the liquid extraction tube (9) extends into the inner bottom of the deplating tank (1).

5. The micro powder nickel stripping recovery and water saving device according to claim 4 is characterized in that: The stirring assembly comprises a stirring shaft (801), a stirring rod (802) and a scraper (803); the stirring shaft (801) is mounted on the output end of the motor (8); a plurality of stirring rods (802) are fixedly arranged on both left and right sides of the stirring shaft (801); and a scraper (803) is fixedly arranged on the stirring rod (802) on the right side.

6. The micro powder nickel stripping recovery and water saving device according to claim 5, characterized in that: The scraper bar (803) is made of rubber, and the scraper bar (803) is closely attached to the inner surface of the sand-liquid separation tank (2).

7. The micro powder nickel stripping recovery and water saving device according to claim 6 is characterized in that: An arc-shaped groove (804) is formed on the upper surface of the stirring rod (802).

8. The micro powder nickel stripping recovery and water saving device according to claim 7, characterized in that: The motor (8) rotates along the side of the arc-shaped slot (804) with a lower horizontal height.

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