CN217230444U

CN217230444U - Nickel-copper-containing high-concentration heavy metal wastewater treatment system

Info

Publication number: CN217230444U
Application number: CN202221072329.5U
Authority: CN
Inventors: 王建辉; 廖利明; 黄康泉; 陈泽林
Original assignee: Guangdong Jianlu Environmental Protection Engineering Co ltd
Current assignee: Guangdong Jianlu Environmental Protection Engineering Co ltd
Priority date: 2022-05-06
Filing date: 2022-05-06
Publication date: 2022-08-19
Anticipated expiration: 2032-05-06

Abstract

The utility model discloses a nickeliferous, copper-containing high concentration heavy metal effluent disposal system, including device main part, inlet channel, mixing box, charging box and charge chute, be provided with the inlet channel in the device main part, be connected with the mixing box on the inlet channel, be connected with the setting tank on the mixing box, be connected with the adsorption tank on the setting tank, install outlet conduit on the adsorption tank, be provided with trapezoidal filter screen in the setting tank. This nickeliferous, copper-containing high concentration heavy metal effluent disposal system, be provided with the charge door, the internally mounted of charge door has detachable to add the material column, can put into the reinforced box of reinforced column bottom with heavy metal treating agent, send into to the compounding case by reinforced post again, make reinforced and dissolve gradually among the waste water, nickel to the waste water, copper carries out the reaction and handles, effect through adding the material column, the joining mode of treating agent has been simplified, the convenience that the device used has been improved, prevent to contact with waste water, the device's security has been improved.

Description

Nickel-copper-containing high-concentration heavy metal wastewater treatment system

Technical Field

The utility model relates to a waste water treatment device technical field specifically is a nickeliferous, copper-containing high concentration heavy metal effluent disposal system.

Background

Along with the change of social environment, the protection and utilization of water resources are more and more emphasized, wherein the treatment of industrial wastewater is particularly important, some industrial wastewater contains a large amount of heavy metal elements, nickel is a heavy metal which can cause cancer, and in addition, the nickel is a more expensive metal resource. The electroplated nickel is widely applied to electroplating production due to excellent wear resistance, corrosion resistance and weldability, and the processing amount of the electroplated nickel is second to that of galvanizing, and the electroplated nickel occupies the second place in the whole electroplating industry. In the nickel plating process, a large amount of nickel-containing waste water is generated, and some industrial waste water contains a large amount of copper. If nickeliferous, copper-containing waste water do not add and handle arbitrary emission, not only can harm environment and health, still can cause the wasting of noble metal resource, need handle it before discharging mostly, and current a processing apparatus for heavy metal waste water adopts the method of chemistry to handle more, and inconvenient adding the treating agent in the waste water solution leads to heavy metal waste water's processing apparatus to use inconveniently.

Therefore, we propose a system for treating wastewater containing high concentration of heavy metals containing nickel and copper so as to solve the problems mentioned above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a nickeliferous, copper-containing high concentration heavy metal effluent disposal system to solve the processing apparatus who is used for heavy metal waste water that has now on the existing market that above-mentioned background art provided, adopt the chemical method to handle more, inconvenient adding the treatment agent in toward waste water solution, lead to the problem of the processing apparatus awkward of heavy metal waste water.

In order to achieve the above object, the utility model provides a following technical scheme: a nickel-copper-containing high-concentration heavy metal wastewater treatment system comprises a device main body, a water inlet pipeline, a mixing box, a feeding box and a feeding tank, wherein the device main body is provided with the water inlet pipeline, the water inlet pipeline is connected with the mixing box, the mixing box is connected with a settling box, the settling box is connected with an adsorption box, the adsorption box is provided with a water outlet pipeline, the settling box is internally provided with a trapezoidal filter screen, the device main body is provided with a motor, the motor is provided with a stirring shaft, the device main body is provided with a feeding port, the feeding port is provided with an extension pipe, the extension pipe is provided with a central hole, the central hole is provided with a water permeable hole, a spring is arranged in the central hole, the spring is connected with a sealing column, the central hole is internally provided with a feeding column, the feeding column is provided with a connecting rod, and the feeding box is connected with the connecting rod, the feeding box is provided with a feeding tank.

Preferably, four stirring shafts are distributed in the mixing box, the length of each stirring shaft is smaller than the height of the mixing box, and the stirring shafts are all positioned on the right side of the extension pipe.

Preferably, four holes of permeating water are seted up at the middle part in the hole of permeating water, and the height in the hole of just permeating water is greater than the length of connecting rod.

Preferably, the sealing post is of a telescopic structure in the extension pipe through a spring, the telescopic distance of the sealing post is greater than the height of the water permeable hole, and the outer diameter of the sealing post is equal to the inner diameter of the central hole.

Preferably, threaded connection is adopted between the feeding column and the feeding port, the feeding column and the extension pipe are in a sliding relation, and the inner diameter of the extension pipe is equal to the outer diameter of the feeding column.

Preferably, the outer diameter of the feeding box is equal to the outer diameter of the feeding column, the axis of the feeding box coincides with the axis of the connecting rod, and the height of the feeding box is equal to twice the depth of the feeding groove.

Compared with the prior art, the beneficial effects of the utility model are that: the nickel-copper containing high-concentration heavy metal wastewater treatment system,

(1) the device is provided with a feeding port, a detachable feeding column is arranged in the feeding port, a heavy metal treating agent can be placed into a feeding box at the bottom of the feeding column and then is fed into a mixing box through the feeding column, so that the heavy metal treating agent is fed and gradually dissolved in the wastewater, and the nickel and the copper in the wastewater are subjected to reaction treatment;

(2) be provided with the sealed post of telescopic, when adding the treatment agent, sealed post can rise and seal the hole of permeating water, prevents that waste water from flowing into external through the hole of permeating water, plays certain isolated effect to waste water, has further increased the device's security performance, and through the promotion of feeding post, sealed post can descend to the downside in the hole of permeating water, is convenient for make waste water flow into and takes away the treatment agent in the reinforced box.

Drawings

FIG. 1 is a schematic view of the vertical cut structure of the present invention;

FIG. 2 is a schematic view of the vertical cross-section structure of the extension pipe of the present invention;

FIG. 3 is a schematic cross-sectional view of the extension pipe of the present invention;

fig. 4 is a schematic view of the top view structure of the feeding box of the present invention.

In the figure: 1. a device main body; 2. a water inlet pipe; 3. a mixing box; 4. a settling tank; 5. an adsorption tank; 6. a water outlet pipeline; 7. a trapezoidal filter screen; 8. a motor; 9. a stirring shaft; 10. a feed inlet; 11. an extension pipe; 12. a central bore; 13. water permeable holes; 14. a spring; 15. sealing the column; 16. a feeding column; 17. a connecting rod; 18. a feeding box; 19. a feed tank.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a nickel-copper-containing high-concentration heavy metal wastewater treatment system comprises a device main body 1, a water inlet pipeline 2, a mixing box 3, a settling box 4, an adsorption box 5, a water outlet pipeline 6, a trapezoidal filter screen 7, a motor 8, a stirring shaft 9, a charging hole 10, an extension pipe 11, a central hole 12, a water permeable hole 13, a spring 14, a sealing column 15, a charging column 16, a connecting rod 17, a charging box 18 and a charging tank 19, wherein the water inlet pipeline 2 is arranged on the device main body 1, the mixing box 3 is connected on the water inlet pipeline 2, the settling box 4 is connected on the mixing box 3, the adsorption box 5 is connected on the settling box 4, the water outlet pipeline 6 is arranged on the adsorption box 5, the trapezoidal filter screen 7 is arranged in the settling box 4, the motor 8 is arranged on the device main body 1, the stirring shaft 9 is arranged on the motor 8, the charging hole 10 is arranged on the device main body 1, the extension pipe 11 is arranged on the charging hole 10, the extension pipe 11 is provided with the central hole 12, a water permeable hole 13 is formed in the central hole 12, a spring 14 is arranged in the central hole 12, a sealing column 15 is connected to the spring 14, a feeding column 16 is arranged in the central hole 12, a connecting rod 17 is mounted on the feeding column 16, a feeding box 18 is connected to the connecting rod 17, and a feeding groove 19 is formed in the feeding box 18.

Four stirring shafts 9 are distributed in the mixing box 3, the length of each stirring shaft 9 is smaller than the height of the mixing box 3, the stirring shafts 9 are all positioned on the right side of the extension pipe 11, and the contact between heavy metals in the wastewater and a treating agent is enhanced through the stirring shafts 9.

Four are seted up at the middle part in hole 13 of permeating water in hole 13, and the height that highly is greater than connecting rod 17 in hole 13 of permeating water, are convenient for make water enter into to add the material box 18 through hole 13 of permeating water.

Sealing post 15 is extending structure through spring 14 in extension pipe 11, and sealing post 15's flexible distance is greater than the height in hole 13 that permeates water to sealing post 15's external diameter equals the internal diameter of centre bore 12, is convenient for seal hole 13 that permeates water through sealing post 15.

Threaded connection is between reinforced post 16 and the charge door 10, and be sliding relation between reinforced post 16 and the extension pipe 11 to the internal diameter of extension pipe 11 equals the external diameter of reinforced post 16, is convenient for fix reinforced post 16 through charge door 10.

The outer diameter of the cartridge 18 is equal to the outer diameter of the charging column 16, and the axis of the cartridge 18 coincides with the axis of the connecting rod 17, and the height of the cartridge 18 is equal to twice the depth of the charging tank 19, so that the cartridge 18 is passed through the charging tank 19 to add the treating agent.

The working principle is as follows: when using this nickeliferous, copper-containing high concentration heavy metal effluent disposal system, at first remove the device to the place that needs to use, add nickeliferous, copper-containing high concentration heavy metal effluent through inlet channel 2 in the blending box 3, the reinforced post 16 in the rotation centre bore 12, make reinforced post 16 rise at charge door 10, pull-up reinforced post 16 again, with reinforced post 16 together with add feed box 18 and take out centre bore 12, spring 14 promotes sealed post 15 simultaneously and rises, carry out inside seal to the hole 13 play of permeating water through sealed post 15.

Then putting heavy metal treating agent into a feeding tank 19 of a feeding box 18, inserting the feeding box 18 into a central hole 12 through a feeding column 16, gradually pressing down the feeding column 16 until threads on the feeding column 16 are contacted with a feeding port 10, rotating the feeding column 16 to enable the feeding column 16 to be installed back to the original position, in the descending process of the feeding column 16, pushing a sealing column 15 downwards through a connecting rod 17 and the feeding box 18 by the feeding column 16 to enable the sealing column 15 to compress a spring 14 to descend, starting a motor 8, driving a stirring shaft 9 to rotate by the motor 8 to stir wastewater, enabling the wastewater to flow into the feeding box 18 through a permeable hole 13, taking away the treating agent in the feeding tank 19, fully mixing with the wastewater through the effect of the stirring shaft 9, carrying out reaction precipitation on nickel and copper in the wastewater, introducing the reacted wastewater into a precipitation box 4, and filtering through a trapezoid filter screen 7, and then further processed by an adsorption tank 5, and finally discharged out of the device through a water outlet pipeline 6 to finish the use of the device, and the content which is not described in detail in the specification belongs to the prior art which is known by a person skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a nickeliferous, copper-containing high concentration heavy metal effluent disposal system, includes device main part (1), inlet channel (2), blending box (3), adds feed box (18) and charging chute (19), its characterized in that: the device is characterized in that a water inlet pipeline (2) is arranged on the device main body (1), a mixing box (3) is connected onto the water inlet pipeline (2), a settling box (4) is connected onto the mixing box (3), an adsorption box (5) is connected onto the settling box (4), a water outlet pipeline (6) is installed on the adsorption box (5), a trapezoidal filter screen (7) is arranged in the settling box (4), a motor (8) is installed on the device main body (1), a stirring shaft (9) is installed on the motor (8), a charging opening (10) is installed on the device main body (1), an extension pipe (11) is installed on the charging opening (10), a central hole (12) is formed in the extension pipe (11), a water permeable hole (13) is formed in the central hole (12), a spring (14) is arranged in the central hole (12), a sealing column (15) is connected onto the spring (14), the feeding device is characterized in that a feeding column (16) is arranged in the center hole (12), a connecting rod (17) is installed on the feeding column (16), a feeding box (18) is connected to the connecting rod (17), and a feeding groove (19) is formed in the feeding box (18).

2. The system for treating the wastewater containing the nickel and the copper and containing the heavy metals in high concentration according to claim 1, which is characterized in that: the stirring shafts (9) are distributed in the mixing box (3) in four numbers, the length of each stirring shaft (9) is smaller than the height of the mixing box (3), and the stirring shafts (9) are all positioned on the right side of the extension pipe (11).

3. The nickel-copper-containing high-concentration heavy metal wastewater treatment system according to claim 1, characterized in that: four water permeable holes (13) are formed in the middle of each water permeable hole (13), and the height of each water permeable hole (13) is larger than the length of each connecting rod (17).

4. The nickel-copper-containing high-concentration heavy metal wastewater treatment system according to claim 1, characterized in that: the sealing column (15) is of a telescopic structure in the extension pipe (11) through a spring (14), the telescopic distance of the sealing column (15) is larger than the height of the water permeable hole (13), and the outer diameter of the sealing column (15) is equal to the inner diameter of the central hole (12).

5. The nickel-copper-containing high-concentration heavy metal wastewater treatment system according to claim 1, characterized in that: the feeding column (16) is in threaded connection with the feeding port (10), the feeding column (16) and the extension pipe (11) are in sliding relation, and the inner diameter of the extension pipe (11) is equal to the outer diameter of the feeding column (16).

6. The nickel-copper-containing high-concentration heavy metal wastewater treatment system according to claim 1, characterized in that: the outer diameter of the feeding box (18) is equal to that of the feeding column (16), the axis of the feeding box (18) is coincident with that of the connecting rod (17), and the height of the feeding box (18) is equal to twice the depth of the feeding groove (19).