CN210134145U - A recovery unit for electroplating nickel in rinsing water - Google Patents

Abstract

The utility model discloses a recovery unit for electroplating rinsing aquatic nickel, including sedimentation chamber, discharging pipe and suction pump, the feed inlet has been seted up on the top of sedimentation chamber, the fixed welding in inner wall below of sedimentation chamber has the installation piece, the top outer lane cover of net baffle is established and is installed first sealing mechanism, the discharging pipe runs through seamless connection at the terminal inner wall of sedimentation chamber, and the internally mounted of discharging pipe has the jam strip, the top outer lane cover of jam strip is established and is installed second sealing mechanism, the right side at the sedimentation chamber is installed to the suction pump, the end of outlet pipe runs through seamless connection and has the dehydration case, and the filter plate is installed to the inside below of dehydration case. In this a recovery unit for electroplating nickel in rinsing water, the drainage plate sets up for the tilting, has the effect of drainage to getting into the inside electroplating wastewater of sedimentation chamber, avoids the impurity in the waste water to linger in the inner wall top of sedimentation chamber, has the effect of injecing to the water level of sedimentation chamber inside simultaneously to the recovery process is extremely simple.

Description

A recovery device for nickel in electroplating rinse water

technical field

The utility model relates to the related technical field of rinsing water for electroplating, in particular to a recovery device for nickel in rinsing water for electroplating.

Background technique

The treatment of waste water or waste liquid discharged from electroplating production, the waste water and waste liquid discharged from electroplating factories contain a large amount of metal ions such as: chromium, pickaxe, nickel, cyanide, acid, alkali, and generally contain organic additives. Some exist in the form of simple cations, some exist in the form of acid anions, and some exist in the form of complex complex ions. Electroplating wastewater treatment commonly used neutralization precipitation method, neutralization coagulation precipitation method, oxidation method, reduction method , barium salt method, ferrite method and other chemical methods. The chemical method has simple equipment, low investment and wide application. Among them, nickel is widely used in modern applications. Because of its anti-corrosion function, it is necessary to recover nickel in wastewater to facilitate industrial development.

However, the currently used recovery device for nickel is inconvenient for users to clean up the solid impurities in the sediment, and the recovery process is cumbersome and the recovery cost is high.

Utility model content

The purpose of this utility model is to provide a recovery device for nickel in electroplating rinsing water, in order to solve the recovery device currently used for nickel proposed in the above-mentioned background technology, it is inconvenient for users to clean up the solid impurities in the sediment, Moreover, the recycling process is cumbersome and the recycling cost is relatively high.

In order to achieve the above purpose, the utility model provides the following technical scheme: a recovery device for nickel in electroplating rinsing water, comprising a sedimentation chamber, a discharge pipe and a water pump, the top of the sedimentation chamber is provided with a feeding port, and the inlet The end of the material port is connected with a drainage plate by injection molding, a mounting block is fixedly welded under the inner wall of the precipitation chamber, and a grid partition is installed inside the mounting block, and the top outer ring of the grid partition is sleeved and installed with a first A sealing mechanism, the discharge pipe is seamlessly connected to the inner wall of the end of the sedimentation chamber, and a blocking strip is installed inside the discharge pipe, and the top outer ring of the blocking strip is sleeved with a second sealing mechanism, and the suction pump is installed. It is installed on the right side of the sedimentation chamber, and the input end and the output end of the suction pump are respectively flanged with a water inlet pipe and a water outlet pipe. A filter plate, a valve is installed on the surface of the water inlet pipe.

Preferably, two sets of the guide plates are symmetrically arranged with respect to the central axis of the feed port, the guide plates are inclined, and the ends of the guide plates are fixedly bonded to the inner wall of the sedimentation chamber.

Preferably, the first sealing mechanism includes a first sealing gasket, a second sealing gasket and an adsorption magnet, and a second sealing gasket is sleeved and installed under the first sealing gasket, and the end of the first sealing gasket is sealed with the second sealing gasket. The tops of the pads are fixedly bonded with adsorption magnets.

Preferably, the shapes and sizes of the first sealing gasket and the second sealing gasket are consistent, and the end of the second sealing gasket is tightly fitted with the side wall port of the precipitation chamber.

Preferably, the discharge pipes are arranged at equal intervals at the end of the sedimentation chamber, and the inside of the discharge pipes is arranged smoothly.

Preferably, the second sealing mechanism includes a telescopic sleeve, a connecting rod and a third sealing ring, and the connecting rod is screwed to the inside of the telescopic sleeve, and the end of the connecting rod is fixedly bonded with the third sealing ring, and the third sealing ring is fixed at the end of the telescopic sleeve. The end of the three sealing rings is tightly fitted with the end of the discharge pipe.

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

1. In this nickel recovery device for electroplating and rinsing water, the diversion plate is inclined, which has the effect of diverting the electroplating wastewater entering the sedimentation chamber, so that the wastewater can enter the sedimentation chamber in all directions and avoid impurities in the wastewater. Stay above the inner wall of the sedimentation chamber, and at the same time have a limited effect on the water level inside the sedimentation chamber;

2. The setting of the first sealing mechanism, because the adsorption magnet has a certain weight and adsorption function, the first sealing gasket and the second sealing gasket can be tightly adsorbed by the adsorption magnet, and under the action of the weight, the second sealing The pad is always in close contact with the sidewall port of the sedimentation chamber, which has a sealing effect on the sidewall port of the sedimentation chamber to avoid overflow of waste water;

3. The discharge pipe is arranged at equal intervals at the end of the sedimentation chamber. The solid waste inside the sedimentation chamber can be discharged through the discharge pipe, and the smooth type can also prevent the waste from adhering to the inner wall of the discharge pipe, and can also prevent the discharge pipe from being damaged. Blockage occurs inside, and by adjusting the length of the telescopic sleeve and the connecting rod, the third sealing ring at the end of the connecting rod can be closely fitted with the port of the discharge pipe, which has a sealing effect on the discharge pipe.

Description of drawings

Fig. 1 is the front view structure schematic diagram of the present utility model;

2 is a schematic diagram of the structure of the installation block and the grid clapboard of the present invention;

3 is a schematic structural diagram of the sealing mechanism of the present invention;

FIG. 4 is a schematic diagram of the matching structure of the blocking strip and the sealing mechanism of the present invention.

In the figure: 1. Precipitation chamber; 2. Feed inlet; 3. Drainage plate; 4. Mounting block; 5. Grid separator; 6. First sealing mechanism; 601, First gasket; Pad; 603, adsorption magnet; 7, discharge pipe; 8, blocking strip; 9, second sealing mechanism; 901, telescopic sleeve; 902, connecting rod; 903, third sealing ring; 10, water pump; 11, Inlet pipe; 12, outlet pipe; 13, dehydration tank; 14, filter plate; 15, valve.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-4, the present utility model provides a technical solution: a recovery device for nickel in electroplating rinsing water, comprising a sedimentation chamber 1, a feeding port 2, a drainage plate 3, a mounting block 4, and a grid partition 5. The first sealing mechanism 6, the discharge pipe 7, the blocking strip 8, the second sealing mechanism 9, the suction pump 10, the water inlet pipe 11, the water outlet pipe 12, the dehydration box 13, the filter plate 14 and the valve 15, the sedimentation chamber 1 The top is provided with a feed port 2, and the end of the feed port 2 is injection-molded with a guide plate 3. The guide plates 3 are symmetrically arranged in two groups about the central axis of the feed port 2, and the guide plates 3 are inclined. The end of the plate 3 is fixedly bonded to the inner wall of the precipitation chamber 1, and has a drainage effect on the electroplating wastewater entering the interior of the precipitation chamber 1. The length is greater than the top width of the guide plate 3, which can guide the waste water into the interior of the sedimentation chamber 1, so as to avoid impurities in the waste water from staying above the inner wall of the sedimentation chamber 1, and at the same time, it has a limited effect on the water level inside the sedimentation chamber 1;

A mounting block 4 is fixedly welded under the inner wall of the precipitation chamber 1, and a grid partition 5 is installed inside the mounting block 4. The top outer ring of the grid partition 5 is sleeved and installed with a first sealing mechanism 6. The first sealing mechanism 6 It includes a first gasket 601 , a second gasket 602 and an adsorption magnet 603 , and a second gasket 602 is sleeved and installed under the first gasket 601 , and the end of the first gasket 601 is connected to the second gasket 602 . Adsorption magnets 603 are fixed on the tops. Because the adsorption magnets 603 have a certain weight and adsorption function, the first sealing gasket 601 and the second sealing gasket 602 can be tightly adsorbed by the adsorption magnets 603, and under the action of the weight , the second gasket 602 is always in close contact with the side wall port of the precipitation chamber 1, the shape and size of the first gasket 601 and the second gasket 602 are consistent, and the end of the second gasket 602 It is closely fitted with the sidewall port of the sedimentation chamber 1, and has a sealing effect on the sidewall port of the sedimentation chamber 1 to avoid the overflow of waste water. The discharge pipe 7 is seamlessly connected to the inner wall of the end of the sedimentation chamber 1 and discharge A blocking strip 8 is installed inside the pipe 7, the discharge pipe 7 is arranged at equal intervals at the end of the sedimentation chamber 1, and the interior of the discharge pipe 7 is arranged in a smooth shape, and the solid waste inside the sedimentation chamber 1 can pass through the discharge pipe 7. Discharge, and the smooth type can also prevent the waste material from adhering to the inner wall of the discharge pipe 7, and can also prevent the inside of the discharge pipe 7 from being blocked;

The top outer ring of the blocking strip 8 is sleeved and installed with a second sealing mechanism 9. The second sealing mechanism 9 includes a telescopic sleeve 901, a connecting rod 902 and a third sealing ring 903, and the inner screw of the telescopic sleeve 901 is connected with the connecting rod 902. , and the end of the connecting rod 902 is fixedly bonded with a third sealing ring 903, and at the same time the end of the third sealing ring 903 is closely fitted with the end of the discharge pipe 7, by adjusting the length of the telescopic sleeve 901 and the connecting rod 902, The third sealing ring 903 at the end of the connecting rod 902 is tightly attached to the port of the discharge pipe 7, which has a sealing effect on the discharge pipe 7. The suction pump 10 is installed on the right side of the sedimentation chamber 1, and the input end of the suction pump 10 The water inlet pipe 11 and the water outlet pipe 12 are respectively flanged to the output end, the end of the water outlet pipe 12 is seamlessly connected with a dehydration box 13, and a filter plate 14 is installed under the inner part of the dehydration box 13, and the surface of the water inlet pipe 11 is installed with Valve 15.

Working principle: For this type of nickel recovery device for electroplating and rinsing water, firstly, it is injected into the sedimentation chamber 1 through the feeding port 2. At this time, under the drainage action of the guide plate 3, the waste water is fully discharged into the interior of the sedimentation chamber 1 to be deposited. After a certain amount is injected into the chamber 1, the wastewater inside the sedimentation chamber 1 is precipitated for a period of time. At this time, the impurities in the wastewater are precipitated inside the end of the sedimentation chamber 1. At the same time, the mesh partition 5 is initially separated from the solid and the liquid, and then Connect the suction pump 10 to the external power supply, then turn on the power switch of the suction pump 10, the model of the suction pump 10 is QSB-003, and then open the valve 15 installed on the surface of the water inlet pipe 11. At this time, under the working action of the suction pump 10, The waste water inside the sedimentation chamber 1 enters the water outlet pipe 12 through the water inlet pipe 11, and enters the dehydration box 13. At this time, the waste water entering the dehydration box 13 is subjected to solid-liquid separation under the action of the filter plate 14, so as to facilitate the user to filter the waste water. The collection of nickel on the surface of the plate 14, at this time the waste water is discharged through the water pipe at the end of the dehydration tank 13, after a period of time, turn off the power switch of the suction pump 10, and finally open the blocking bar 8, so that the user can control the impurities in the sedimentation chamber 1. The process of using the nickel recovery device for electroplating rinsing water is completed in this way, and the circuit-related technology involved in the present application is the prior art that has been disclosed.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A recovery device for nickel in electroplating rinsing water, comprising a sedimentation chamber (1), a discharge pipe (7) and a suction pump (10), characterized in that: the top of the sedimentation chamber (1) is provided with an inlet. The feeding port (2), and the end of the feeding port (2) is injection-molded and connected with a guide plate (3), a mounting block (4) is fixedly welded under the inner wall of the sedimentation chamber (1), and the mounting block (4) is A mesh baffle (5) is installed inside, the top outer ring of the mesh baffle (5) is sleeved with a first sealing mechanism (6), and the discharge pipe (7) is seamlessly connected to the sedimentation chamber. (1), and a blocking strip (8) is installed inside the discharge pipe (7), and a second sealing mechanism (9) is sleeved on the top outer ring of the blocking strip (8). (10) is installed on the right side of the sedimentation chamber (1), and the input end and the output end of the suction pump (10) are respectively flanged with a water inlet pipe (11) and a water outlet pipe (12), and the water outlet pipe (12) The end of the water inlet pipe (11) is seamlessly connected with a dehydration box (13), and a filter plate (14) is installed under the inner part of the dehydration box (13), and a valve (15) is installed on the surface of the water inlet pipe (11). 2. A recovery device for nickel in electroplating rinsing water according to claim 1, characterized in that: the drainage plate (3) is symmetrically arranged with two groups about the central axis of the feed port (2), and the drainage The plate (3) is arranged in an inclined manner, and the end of the guide plate (3) is fixedly bonded to the inner wall of the sedimentation chamber (1). 3. A device for recovering nickel in electroplating rinsing water according to claim 1, wherein the first sealing mechanism (6) comprises a first sealing gasket (601), a second sealing gasket (602) and adsorption magnet (603), and a second gasket (602) is sleeved and installed under the first gasket (601), and the end of the first gasket (601) and the top of the second gasket (602) are both An adsorption magnet (603) is fixed and bonded. 4. The recovery device for nickel in electroplating rinse water according to claim 3, wherein the shape and size of the first gasket (601) and the second gasket (602) are consistent, And the end of the second sealing gasket (602) is in close contact with the side wall port of the precipitation chamber (1). 5. A recovery device for nickel in electroplating rinsing water according to claim 1, characterized in that: the discharge pipe (7) is arranged at equal intervals at the end of the sedimentation chamber (1), and the discharge pipe The inside of (7) is arranged smoothly. 6. A device for recovering nickel in electroplating rinse water according to claim 1, wherein the second sealing mechanism (9) comprises a telescopic sleeve (901), a connecting rod (902) and a third A sealing ring (903), and a connecting rod (902) is connected with the inner screw of the telescopic sleeve (901), and a third sealing ring (903) is fixedly bonded to the end of the connecting rod (902), and the third sealing ring ( The end of 903) is in close contact with the end of the discharge pipe (7).

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