CN210394024U

CN210394024U - Device of copper-containing waste water zero release

Info

Publication number: CN210394024U
Application number: CN201921359827.6U
Authority: CN
Inventors: 马新明; 牛想平
Original assignee: Xi'an Tairui Environmental Protection Technology Co Ltd
Current assignee: Xi'an Tairui Environmental Protection Technology Co Ltd
Priority date: 2019-08-20
Filing date: 2019-08-20
Publication date: 2020-04-24
Anticipated expiration: 2029-08-20

Abstract

The utility model discloses a device for zero discharge of copper-containing wastewater, which comprises a device box, the lower end of the device box is fixedly connected with a plurality of brackets, a treatment chamber is arranged in the device box, an agitating mechanism is arranged in the treatment chamber, the lower side wall of the device box is provided with a water outlet, a filter screen is arranged in the water outlet, an ion exchange device is arranged below the water outlet, the right side wall of the device box is provided with a sealed door, the upper side wall of the device box is provided with a feed inlet, the upper side wall of the device box is provided with a strip-shaped cavity, a rotating mechanism is arranged in the strip-shaped cavity, a water inlet pipe is arranged above the device box, a first agitating pipe is rotatably connected in the treatment chamber, the water inlet pipe is communicated with the first agitating pipe through a rotating joint, the rotating joint is rotatably connected with the water inlet pipe, the device can increase the reaction, by arranging the ion exchange device, the zero emission standard can be achieved.

Description

Device of copper-containing waste water zero release

Technical Field

The utility model relates to a sewage treatment field especially relates to a device of copper-containing waste water zero release.

Background

Copper-containing wastewater is wastewater containing more copper ions, which are heavy metals, and the content of heavy metals in the environment is increased due to human activities, so that the heavy metals exceed the normal range, the human health is directly harmed, and the environmental quality is deteriorated. In the early 4 months of 2011, the first special plan of 'twelve five' in China, namely 'twelve five' plan for comprehensive prevention and treatment of heavy metal pollution, obtains formal approval of state hospitals, and the prevention and treatment plan strives to control 5 kinds of heavy metals.

The existing treatment effect on the copper-containing wastewater is not ideal, the reaction between a treating agent and the wastewater is not good enough, the zero emission standard cannot be achieved, the environment is influenced, and the health of human is harmed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the device of copper-containing waste water zero release that proposes, the device can let the reaction that increases treatment agent and waste water to the effect that the increase was handled, through setting up ion exchange unit, can be with reaching the standard of zero release.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a device for zero discharge of copper-containing wastewater comprises a device box, wherein the lower end of the device box is fixedly connected with a plurality of supports, a treatment chamber is arranged in the device box, a stirring mechanism is arranged in the treatment chamber, a water outlet is formed in the lower side wall of the device box, a filter screen is arranged in the water outlet, an ion exchange device is arranged below the water outlet, a sealed door is arranged on the right side wall of the device box, a feed inlet is formed in the upper side wall of the device box, a strip-shaped cavity is formed in the upper side wall of the device box, a rotating mechanism is arranged in the strip-shaped cavity, a water inlet pipe is arranged above the device box, a first stirring pipe is rotatably connected in the treatment chamber, the water inlet pipe is communicated with the first stirring pipe through a rotating joint, the rotating joint is rotatably connected with the water inlet pipe, the rotating joint is fixedly connected with the first, the rotary joint penetrates through the strip-shaped cavity and is matched with the rotating mechanism through the transmission mechanism.

Preferably, the stirring mechanism comprises a plurality of second stirring pipes fixedly connected to the first stirring pipe, and the second stirring pipes are communicated with the first stirring pipe through connecting pipes.

Preferably, slewing mechanism is including setting up the driving motor in the device case upper end, driving motor's output shaft end extends to bar intracavity and fixedly connected with bull stick, fixedly connected with incomplete gear on the bull stick.

Preferably, the transmission mechanism comprises a transmission gear fixedly connected to a rotary joint, the transmission gear is meshed with the incomplete gear, a torsion spring is sleeved on the rotary joint, and the other end of the torsion spring is fixedly connected with the upper surface of the device box.

Preferably, a sealing plug is arranged in the feed inlet.

Preferably, an electric water valve is arranged in the water outlet.

Compared with the prior art, the utility model, its beneficial effect does:

1. be provided with slewing mechanism, drive mechanism and rabbling mechanism, drive the rabbling mechanism through starting driving motor and stir, through incomplete gear and torsion spring's cooperation for the (mixing) shaft can corotation and reversal, increases stirring effect, and copper-containing waste water can increase and react the reaction area of liquid through a plurality of second stirring pipe entering treatment chamber, thereby increases waste water treatment's effect.

2. The device is provided with an ion exchange column, a filter screen and a closed door, the precipitate produced by reaction in the treatment chamber falls on the filter screen, the precipitate can be taken out through the closed door and reused, and the residual wastewater can be obtained as clear water after entering the ion exchange device for reaction, thereby achieving the standard of zero emission.

Drawings

FIG. 1 is a schematic structural view of a copper-containing wastewater zero-discharge apparatus according to the present invention;

FIG. 2 is an enlarged schematic view of a device A for zero discharge of copper-containing wastewater according to the present invention;

FIG. 3 is a schematic view of the meshing between the incomplete gear and the transmission treatment of the device for zero discharge of copper-containing wastewater of the present invention;

fig. 4 is the utility model provides a first stirred tube of device and second stirred tube connection schematic diagram of copper-containing waste water zero release.

In the figure: the device comprises a support 1, a first stirring pipe 2, a second stirring pipe 3, a device box 4, a processing chamber 5, a driving motor 6, a water inlet pipe 7, a material inlet 8, a rotating rod 9, a connecting pipe 10, a water outlet 11, a filter screen 12, a sealed door 13, an ion exchange device 14, a torsion spring 15, a rotary joint 16, a transmission gear 17, a strip-shaped cavity 18 and an incomplete gear 19.

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.

Referring to fig. 1-4, a device for zero emission of copper-containing wastewater comprises a device box 4, a plurality of brackets 1 are fixedly connected to the lower end of the device box 4, a treatment chamber 5 is arranged in the device box 4, a stirring mechanism is arranged in the treatment chamber 5, a water outlet 11 is arranged on the lower side wall of the device box 4, a filter screen 12 is arranged in the water outlet 11, an ion exchange device 14 is arranged below the water outlet 11, a sealed door 13 is arranged on the right side wall of the device box 4, a feed inlet 8 is arranged on the upper side wall of the device box 4, a strip-shaped cavity 18 is arranged on the upper side wall of the device box 4, a rotating mechanism is arranged in the strip-shaped cavity 18, a water inlet pipe 7 is arranged above the device box 4, a first stirring pipe 2 is rotatably connected in the treatment chamber 5, the water inlet pipe 7 is communicated with the first stirring pipe 2 through a rotating joint 16, the rotating joint 16 is rotatably connected with, the rotary joint 16 extends through the bar-shaped cavity 18, the rotary joint 16 being coupled to the rotation mechanism via a transmission mechanism.

Wherein, rabbling mechanism includes a plurality of second stirred tubular 3 of fixed connection on first stirred tubular 2, and a plurality of second stirred tubular 3 all communicate with first stirred tubular 2 through connecting pipe 10.

Wherein, slewing mechanism is including setting up the driving motor 6 in device case 4 upper end, and the tail end of the output shaft of driving motor 6 extends to in the bar chamber 18 and fixedly connected with bull stick 9, and fixedly connected with incomplete gear 19 on the bull stick 9.

The transmission mechanism comprises a transmission gear 17 fixedly connected to a rotary joint 16, the transmission gear 17 is meshed with an incomplete gear 19, a torsion spring 15 is sleeved on the rotary joint 16, and the other end of the torsion spring 15 is fixedly connected with the upper surface of the device box 4.

Wherein, a sealing plug is arranged in the feed inlet 8, and when the device is not used, the sealing plug is sealed to prevent harmful gas generated by reaction from entering air.

Wherein, the water outlet 11 is provided with an electric water valve, the electric water valve is closed to allow the device to perform full reaction, and after the electric water valve is opened, the residual liquid can enter the ion exchange device 14.

Wherein, the ion exchanger 14 uses the ion exchanger 14 of solid kudzu ion exchanger, according to the operation mode, the two intermittent operation devices and the continuous two intermittent operation devices generally use fixed bed exchangers, and the exchangers are divided into two beds, two beds and the like according to the number of beds. The fixed bed ion exchange operation generally comprises the processes of backwashing, regeneration, leaching and exchange circulation. Continuous operation devices typically employ beds such as moving beds, fluidized beds, Niggin ion exchange columns, and the like, with several steps in the ion exchange cycle occurring either simultaneously or periodically in alternating fashion. If a liquid ion exchanger is used, the ion exchange operation is similar to the liquid-liquid extraction process.

In the utility model, when in use, the sealing block is opened, water is injected into the treatment chamber 5 through the feed inlet 8, then a proper amount of sodium hydroxide is put into the treatment chamber, the rotating rod 9 is driven to rotate by starting the driving motor 6, the rotating rod 9 drives the incomplete gear 19 to rotate, the incomplete gear 19 can drive the transmission gear 17 to rotate when meshed with the transmission gear 17, the transmission gear 17 drives the first stirring pipe 2 to rotate through the rotary joint 16, the first stirring pipe 2 drives the plurality of second stirring pipes 3 thereon to rotate, meanwhile, wastewater is injected into the water inlet pipe 7, the wastewater is transmitted into the plurality of second stirring pipes 3 through the first stirring pipe 2, and then is transmitted into the treatment chamber 5 through the second stirring pipes 3, so that the reaction area of the wastewater and reaction liquid is increased, the reaction effect is increased, when the incomplete gear 19 is not meshed with the transmission gear 17, under the elastic action of the torsion spring 15, the second stirring pipes 3 can be reversed, reaction of the reaction liquid and the waste water is increased, copper hydroxide obtained after the waste water and the aluminum hydroxide react can be deposited on the filter screen 12, the filter screen can be taken out by opening the sealed door 13, the electric valve is opened, the rest water can enter the ion exchange device 14 through the water outlet 11, and finally clear water is obtained, so that the zero-emission standard is reached.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The device for zero emission of copper-containing wastewater comprises a device box (4) and is characterized in that the lower end of the device box (4) is fixedly connected with a plurality of supports (1), a treatment chamber (5) is arranged in the device box (4), a stirring mechanism is arranged in the treatment chamber (5), a water outlet (11) is formed in the lower side wall of the device box (4), a filter screen (12) is arranged in the water outlet (11), an ion exchange device (14) is arranged below the water outlet (11), a sealed door (13) is arranged on the right side wall of the device box (4), a feed inlet (8) is formed in the upper side wall of the device box (4), a strip-shaped cavity (18) is formed in the upper side wall of the device box (4), a rotating mechanism is arranged in the strip-shaped cavity (18), a water inlet pipe (7) is arranged above the device box (4), a first stirring pipe (2) is rotationally connected in the treatment chamber, the water inlet pipe (7) is communicated with the first stirring pipe (2) through a rotary joint (16), the rotary joint (16) is rotatably connected with the water inlet pipe (7), the rotary joint (16) is fixedly connected with the first stirring pipe (2), the rotary joint (16) penetrates through the upper side wall of the device box (4), the rotary joint (16) penetrates through a strip-shaped cavity (18), and the rotary joint (16) is matched with a rotating mechanism through a transmission mechanism.

2. The device for zero emission of copper-containing wastewater according to claim 1, wherein the stirring mechanism comprises a plurality of second stirring pipes (3) fixedly connected to the first stirring pipe (2), and the plurality of second stirring pipes (3) are communicated with the first stirring pipe (2) through a connecting pipe (10).

3. The device for zero discharge of copper-containing wastewater according to claim 1, characterized in that the rotating mechanism comprises a driving motor (6) arranged at the upper end of the device box (4), the end of the output shaft of the driving motor (6) extends into the bar-shaped cavity (18) and is fixedly connected with a rotating rod (9), and an incomplete gear (19) is fixedly connected to the rotating rod (9).

4. The device for zero emission of copper-containing wastewater according to claim 3, wherein the transmission mechanism comprises a transmission gear (17) fixedly connected to a rotary joint (16), the transmission gear (17) is meshed with an incomplete gear (19), a torsion spring (15) is sleeved on the rotary joint (16), and the other end of the torsion spring (15) is fixedly connected with the upper surface of the device box (4).

5. The device for zero emission of copper-containing wastewater according to claim 1, characterized in that a sealing plug is arranged in the feed inlet (8).

6. The device for zero emission of copper-containing wastewater according to claim 1, characterized in that an electrically operated water valve is arranged in the water outlet (11).