CN110171912A - A kind of circulation dredged industrial waste water disposal device - Google Patents

Abstract

The invention belongs to sewage treatment equipment technical fields, disclose a kind of circulation dredged industrial waste water disposal device, opening is offered on tophan box, liquid level monitor is provided in tophan box, tophan box is connect by pipeline with the first sedimentation basin, first sedimentation basin is connect by pipeline with reaction tank, and reaction tank is bi-directionally connected by pipeline and the second sedimentation basin, and reaction tank is bi-directionally connected by pipeline and detection cell.The present invention passes through the industrial wastewater centrifugal mixer that tophan box can will be passed through, and activated carbon adsorption particle is added by opening, carries out preliminary adsorption treatment to industrial wastewater by centrifugal mixer；The waste water precipitated is passed through to chemically react in reaction tank to fall the heavy mental treatment in waste water；Circular treatment sewage will be carried out the step for chemical reaction；Sewage after circular treatment, which is passed through in detection cell, carries out Indexs measure, and detection is unqualified to be again introduced into circulation, and qualification can discharge, and Intelligent treatment improves sewage treating efficiency.

Description

A circulating dredging type industrial wastewater treatment device

technical field

The invention belongs to the technical field of waste water treatment equipment, in particular to a circulation dredging type industrial waste water treatment device.

Background technique

At present, the existing technologies commonly used in the industry are as follows: my country's rapid economic development in recent years has brought a large amount of industrial wastewater that cannot be treated well. If it is discharged into the natural environment without proper treatment, it will cause pollution to nature. resulting in greater losses. The current wastewater treatment equipment consumes a lot of energy, and the cost of treating industrial wastewater is too high; the current wastewater treatment equipment is not smart enough, and the efficiency is too low, resulting in a large amount of wastewater hoarding or equipment idling.

In summary, the problems in the prior art are:

(1) The current wastewater treatment equipment consumes a lot of energy, and the cost of treating industrial wastewater is too high.

(2) The current wastewater treatment equipment is not smart enough and the efficiency is too low, resulting in a large amount of wastewater hoarding or equipment idling.

Contents of the invention

Aiming at the problems existing in the prior art, the present invention provides a circulating dredging type industrial wastewater treatment device.

The present invention is achieved in that a kind of circulating dredging type industrial wastewater treatment device is provided with:

Centrifuge tanks, openings, level monitors;

There is an opening on the centrifuge tank, and a liquid level monitor is installed in the centrifuge tank;

Further, the centrifuge tank is connected with the first sedimentation tank through a pipeline;

Further, the first sedimentation tank is connected with the reaction tank through a pipeline, and the settled waste water is passed into the reaction tank for chemical reaction to remove the heavy metal ions in the waste water.

Further, the reaction tank is bidirectionally connected with the second sedimentation tank through pipelines;

Further, the reaction pool is bidirectionally connected to the detection pool through pipelines;

Further, the connection pipeline between the first sedimentation tank and the centrifuge tank is embedded with a coarse grid fence, and the connection pipeline between the reaction tank and the first sedimentation tank is embedded with a fine grid fence. A grid slag transport module is arranged on the outside of the grid fence.

Further, the first sedimentation tank is a grit chamber, and the second sedimentation tank is separated by an A2/O tank and a secondary sedimentation tank, and the A2/O tank is connected to the blower room through a pipeline, and there is a gap between the secondary sedimentation tank and the A2/O tank. A sludge return module is provided.

Further, the second sedimentation tank is connected with a high-efficiency sedimentation tank, an intermediate lifting pump room is set between the high-efficiency sedimentation tank and the second sedimentation tank, and an auxiliary agent addition port is opened at the upper end of the high-efficiency sedimentation tank.

Further, a denitrification deep bed filter and a disinfection contact tank are connected between the detection tank and the second sedimentation tank, and the disinfection contact tank is provided with a sodium hypochlorite adding module.

Further, the denitrification deep-bed filter is connected with a backwash module, and the backwash module is used to flush and clean the denitrification deep-bed filter, so that the denitrification deep-bed filter can restore the filtering capacity in a short time.

Another object of the present invention is to provide a control system for a circulating dredging industrial wastewater treatment device, the control system of the circulating dredging industrial wastewater treatment device includes:

The central control module is used to intelligently control the operation of the overall device through the central processing unit;

The detection module is connected with the central control module, and is used for real-time monitoring of the operating parameters of the device through multiple sensors;

The drive module is connected with the central control module, and is used to receive control instructions to control the operation of multiple drive components;

The auxiliary agent adding module is connected with the central control module, and is used to add the auxiliary agent for reaction into the reaction pool through the injection device;

The alarm module is connected with the central control module and is used for sending an alarm reminder when the system fails.

In summary, advantages and positive effects of the present invention are:

The invention can centrifugally stir the incoming industrial wastewater through the centrifuge tank, add activated carbon adsorption particles through the opening, and carry out preliminary adsorption treatment on the industrial wastewater through the centrifugal stirring. The liquid level monitor can monitor the amount of wastewater in the centrifuge tank in real time, Adjust the operation of the whole set of equipment according to the data to achieve energy saving. The wastewater from the preliminary adsorption treatment in the centrifuge tank is passed into the first sedimentation tank for sedimentation, and the adsorbed particles and adsorbed impurities are sedimented and filtered. Theoretically, the wastewater after chemical treatment can be discharged after sedimentation, but this is not smart enough and easy to have residues. The present invention will cycle the step of chemical reaction to treat wastewater. Sewage after recycling treatment is passed into the detection pool for index detection. If it fails to pass the test, it will enter the cycle again. If it is qualified, it can be discharged. Intelligent treatment improves the efficiency of sewage treatment.

Description of drawings

Fig. 1 is a schematic structural diagram of a circulating dredging industrial wastewater treatment device provided by an embodiment of the present invention.

Fig. 2 is a schematic diagram of an opening structure provided by an embodiment of the present invention.

In the figure: 1. Centrifugal tank; 2. Opening; 3. Liquid level monitor; 4. First sedimentation tank; 5. Reaction tank; 6. Detection tank; 7. Second sedimentation tank.

Fig. 3 is a schematic diagram of a circulating dredging industrial wastewater treatment device provided by an embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a control system of a circulation dredging industrial wastewater treatment device provided by an embodiment of the present invention.

Detailed ways

In order to further understand the content, features and effects of the present invention, the following examples are given, and detailed descriptions are given below with reference to the accompanying drawings.

The structure of the present invention will be described in detail below in conjunction with the accompanying drawings.

As shown in Figures 1 to 3, the circulating dredging industrial wastewater treatment device provided by the embodiment of the present invention includes: a centrifugal tank 1, an opening 2, a liquid level monitor 3, a first sedimentation tank 4, a reaction tank 5, and a detection tank 6 , the second sedimentation tank 7.

There is an opening on the centrifuge tank 1, and a liquid level monitor 3 is arranged inside the centrifuge tank 1. The centrifuge tank 1 is connected to the first sedimentation tank 4 through a pipeline, the first sedimentation tank 4 is connected to the reaction tank 5 through a pipeline, and the reaction tank 5 passes through The pipeline is bidirectionally connected with the second sedimentation tank 7, and the reaction pool 5 is bidirectionally connected with the detection pool 6 through the pipeline.

Preferably, the upper end of the opening 2 is connected with a cover through a hinge, and the other end of the cover is connected with the centrifuge tank through a buckle.

As preferably, the connecting pipeline between the first sedimentation tank 4 and the centrifuge tank 1 is embedded with a coarse grid fence, and the connecting pipeline between the reaction tank and the first sedimentation tank is embedded with a fine grid fence, and the coarse grid fence and A grid slag transport module is arranged on the outside of the fine grid fence.

As preferably, the first sedimentation tank 4 is a grit chamber, and the second sedimentation tank 7 is separated by an A2/O pond and a secondary sedimentation tank, and the A2/O pond is communicated with the blower room through a pipeline, and the secondary sedimentation tank is connected to the A2/O A sludge return module is arranged between the pools.

Preferably, the second sedimentation tank 7 is connected with a high-efficiency sedimentation tank, an intermediate lifting pump room is arranged between the high-efficiency sedimentation tank and the second sedimentation tank, and an auxiliary agent addition port is opened at the upper end of the high-efficiency sedimentation tank.

Preferably, a denitrification deep bed filter and a disinfection contact tank are connected between the detection tank 6 and the second sedimentation tank 7, and the disinfection contact tank is provided with a sodium hypochlorite adding module.

Preferably, the denitrification deep bed filter is connected with a backwashing module, and the backwashing module is used for flushing and cleaning the denitrification deep bed filter, so that the denitrification deep bed filter can restore the filtering capacity in a short time.

As shown in Figure 4, a kind of control system of the circulating dredging type industrial wastewater treatment device for circulating dredging type industrial wastewater treatment device, the control system of described circulating dredging type industrial wastewater treatment device comprises:

The central control module 401 is used to intelligently control the operation of the overall device through the central processing unit;

The detection module 402 is connected with the central control module 401, and is used to monitor the operating parameters of the device in real time through multiple sensors;

The drive module 403 is connected to the central control module 401, and is used to receive control instructions to control the operation of multiple drive components;

The auxiliary agent adding module 404 is connected with the central control module 401, and is used to add the auxiliary agent for reaction into the reaction pool through the injection device;

The alarm module 405 is connected with the central control module 401, and is used for sending out an alarm reminder when the system fails.

The present invention aims at the problem that the current waste water treatment equipment consumes a lot of energy and the cost of treating industrial waste water is too high. The present invention is provided with a centrifugal tank, an opening, and a liquid level monitor. There is a liquid level monitor 3, the centrifuge tank 1 can centrifugally stir the incoming industrial wastewater, add activated carbon adsorption particles through the opening 2, and carry out preliminary adsorption treatment on the industrial wastewater through centrifugal stirring, and the liquid level monitor 3 can monitor the centrifuge tank in real time 1, adjust the operation of the whole set of equipment according to the data to save energy; the centrifuge tank 1 is connected to the first sedimentation tank 4 through pipelines, and the wastewater in the centrifuge tank 1 is initially adsorbed and treated into the first sedimentation tank 4 for sedimentation Precipitate and filter the adsorbed particles and adsorbed impurities; the first sedimentation tank 4 is connected to the reaction tank 5 through pipelines, and the precipitated wastewater is passed into the reaction tank 5 for chemical reaction to remove the heavy metal ions in the wastewater; the reaction tank 5. The pipeline is bidirectionally connected with the second sedimentation tank 7. The wastewater after chemical treatment can theoretically be discharged after sedimentation, but this is not smart enough and easy to have residues. The present invention circulates the chemical reaction step to treat sewage; the reaction tank 5 is bidirectionally connected to the detection pool 6 through pipelines, and the recycled sewage is passed into the detection pool 6 for index detection, and if the detection is unqualified, it enters the cycle again.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention in any form. Any simple modifications made to the above embodiments according to the technical essence of the present invention, equivalent changes and modifications, all belong to this invention. within the scope of the technical solution of the invention.

Claims (8)

1. A circulating dredging type industrial waste water treatment device is characterized in that, the described circulating dredging type industrial waste water treatment device is provided with: Centrifuge tanks, openings, level monitors; There is an opening on the centrifuge tank, and a liquid level monitor is installed inside the centrifuge tank. The centrifuge tank is connected to the first sedimentation tank through pipelines, the first sedimentation tank is connected to the reaction tank through pipelines, and the reaction tank is bidirectionally connected to the second sedimentation tank through pipelines. , the reaction pool is bidirectionally connected with the detection pool through pipelines. 2. The circulating dredging industrial wastewater treatment device according to claim 1, wherein the upper end of the opening is connected to a cover through a hinge, and the other end of the cover is connected to the centrifuge tank through buckles. 3. The circulating dredging type industrial wastewater treatment device as claimed in claim 1, characterized in that, the connecting pipe between the first sedimentation tank and the centrifuge tank is embedded with a coarse grid fence, and the connection between the reaction tank and the first sedimentation tank The connecting pipe between them is embedded with a fine grid fence, and the outside of the coarse grid fence and the fine grid fence is provided with a screening module for transporting slag. 4. The circulating dredging type industrial wastewater treatment device as claimed in claim 1, wherein the first settling tank is a grit chamber, and the second settling tank is separated from an A2/O pond and a secondary settling pond, A2/O The pool communicates with the blower room through pipelines, and a sludge return module is set between the secondary settling tank and the A2/O pool. 5. The circulating dredging type industrial wastewater treatment device as claimed in claim 1, wherein the second settling tank is connected with a high-efficiency settling tank, and an intermediate lifting pump room is arranged between the high-efficient settling tank and the second settling tank, and the high-efficiency The upper end of the sedimentation tank is provided with an auxiliary agent addition port. 6. The circulation dredging type industrial waste water treatment device as claimed in claim 1, is characterized in that, is also communicated with denitrification deep-bed filter tank and disinfection contact tank between said detection tank and the second settling tank, and disinfection contact tank is provided with Sodium hypochlorite addition module. 7. The circulating dredging type industrial wastewater treatment device as claimed in claim 1, wherein the denitrification deep bed filter is connected with a backwash module, and the backwash module is used to flush and clean the denitrification deep bed filter , so that the denitrification deep bed filter can restore the filtration capacity in a short time. 8. A control system for the circulation and dredging type industrial wastewater treatment device of the circulation and dredging type industrial wastewater treatment device as described in any one of claims 1-7, characterized in that, the circulation and dredging type industrial wastewater treatment device The control system includes: The central control module is used to intelligently control the operation of the overall device through the central processing unit; The detection module is connected with the central control module, and is used for real-time monitoring of the operating parameters of the device through multiple sensors; The drive module is connected with the central control module, and is used to receive control instructions to control the operation of multiple drive components; The auxiliary agent adding module is connected with the central control module, and is used to add the auxiliary agent for reaction into the reaction pool through the injection device; The alarm module is connected with the central control module and is used for sending an alarm reminder when the system fails.