CN216106406U - Sewage filters comprehensive fenton response device - Google Patents

Abstract

The utility model discloses Fenton reaction equipment for comprehensively filtering sewage, relates to the technical field of Fenton reaction, and aims to solve the problems that tank equipment used in the existing Fenton reaction in the prior art has fuzzy boundary on the layering of sewage and the tank has a single structure and can cause uneven reaction. The utility model discloses a filter tank body, including last floating tank, retort and settling bottom jar, filter tank body includes that last floating tank and retort set up the integral type structure, the top of going up floating tank is provided with a jar body closing cap, and jar body closing cap passes through flange joint with the floating tank, the top of jar body closing cap is provided with the waste water valve port, one side of going up floating tank is provided with the treatment water pipe valve, and the below of treatment water pipe valve is provided with the backward flow pipe valve, one side of settling bottom jar is provided with hydrogen peroxide solution pipe valve and goes, and the top of hydrogen peroxide solution pipe valve is provided with iron ion pipe valve, the bottom of jar body closing cap is provided with the central siphon that falls that hangs down, and the below of the central siphon that just falls is provided with the membrane frame.

Description

Sewage filters comprehensive fenton response device

Technical Field

The utility model relates to the technical field of Fenton reaction, in particular to Fenton reaction equipment with comprehensive sewage filtration.

Background

Inorganic chemical reaction, the process is, hydrogen peroxide and ferrous ion Fe2+ mixed solution will many known organic compounds such as carboxylic acid, alcohol, esters oxidation to inorganic state. The reaction has high capability of removing organic pollutants which are difficult to degrade, and is widely applied to the treatment of printing and dyeing wastewater, oily wastewater, phenol-containing wastewater, coking wastewater, nitrobenzene-containing wastewater, diphenylamine wastewater and other wastewater.

However, the tank body equipment used in the existing Fenton reaction has a fuzzy boundary on the layering of sewage, and the single structure of the tank body can cause the uneven reaction; therefore, the existing requirements are not met, and a Fenton reaction device with comprehensive sewage filtration is provided for the requirements.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide Fenton reaction equipment with comprehensive sewage filtration, which aims to solve the problems that the tank equipment used in the existing Fenton reaction in the background technology has fuzzy boundary on the sewage layering, and the tank has a single structure and causes uneven reaction.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a sewage filters comprehensive fenton response device, is including filtering a jar body, filter a jar body including last floating tank, retort and subside end jar, and go up floating tank and retort and set up to the integral type structure, the top of going up floating tank is provided with a jar body closing cap, and jar body closing cap and the floating tank pass through flange joint, the top of jar body closing cap is provided with the waste water valve port, one side of going up floating tank is provided with the treatment water pipe valve, and the below of treatment water pipe valve is provided with the backward flow water pipe valve, one side of subside end jar is provided with hydrogen peroxide solution pipe valve and goes, and the top of hydrogen peroxide solution pipe valve is provided with iron ion pipe valve.

Preferably, the bottom of the tank body sealing cover is provided with a vertical descending shaft pipe, a film frame is arranged below the vertical descending shaft pipe, one end of the vertical descending shaft pipe extends to the bottom of the film frame, and the other end of the vertical descending shaft pipe is connected with the wastewater valve port.

Preferably, the inside of membrane frame is provided with biological filter membrane, and the membrane frame sets up between last floating tank and retort, the outside of membrane frame is provided with the sealed hoop, and sealed hoop and membrane frame laminating are connected.

Preferably, a main collecting pipe is arranged inside the settling bottom tank, and the main collecting pipe is connected with the hydrogen peroxide pipe valve and the iron ion pipe valve through flanges.

Preferably, the two sides of the main collecting pipe are provided with branch collecting pipes, and the branch collecting pipes are connected with the main collecting pipe in a welded mode.

Preferably, main collecting pipe and the top of dividing the collecting pipe are provided with out the bubble pipe, and go out bubble pipe and main collecting pipe and divide collecting pipe welded connection, the inboard that goes out bubble nose portion is provided with the vortex and moves the fan, and the vortex moves the fan and goes out the bubble pipe and pass through the support rotation and be connected.

Compared with the prior art, the utility model has the beneficial effects that:

1. the whole tank body is divided into three areas, namely an upper floating tank area for layering water treatment, a reaction tank area for performing inorganic sewage treatment and a sedimentation bottom tank for flushing and floating hydrogen peroxide and iron ions, wherein the upper floating tank and the reaction tank are separated by a membrane frame, sewage directly enters the reaction tank for treatment, and the treated water passes through the membrane frame and enters the upper floating tank when standing and layering are completed after treatment, wherein the membrane frame mainly isolates some particulate matters and suspended matters which cannot be treated in the sewage in the reaction tank, so that the quality of the treated water can be improved;

2. the vortex flow fan is arranged on the inner side of the top of the bubble outlet pipe and is rotationally connected with the bubble outlet pipe through the support, hydrogen peroxide and iron ion mixed liquid can push the vortex flow fan to rotate in the process of being output outwards through the bubble pipe, and water flow pressure can be formed at the bubble outlet pipe along with the rotation of the vortex flow fan, so that water in the tank body can be prevented from flowing backwards at the bubble outlet pipe to influence water yield, and meanwhile, the rotation of the vortex flow fan can be beneficial to the mixing of sewage and reaction liquid.

Drawings

Fig. 1 is an overall front view of the present invention.

FIG. 2 is a schematic view of the structure of the membrane frame of the present invention.

Fig. 3 is a schematic view of the internal structure of a settling tank of the present invention.

In the figure: 1. filtering the tank body; 2. an upper floating tank; 3. a reaction tank; 4. settling a bottom tank; 5. a return pipe valve; 6. a treated water pipe valve; 7. a hydrogen peroxide pipe valve; 8. an iron ion tube valve; 9. sealing the tank body; 10. a waste water valve port; 11. a film frame; 12. biological filtration membranes; 13. a vertical descending shaft tube; 14. sealing a hoop; 15. a blister cavity; 16. a main collector pipe; 17. dividing and collecting pipes; 18. a bubble outlet pipe; 19. the vortex flows to the fan.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1, an embodiment of the present invention: a Fenton reaction device for comprehensively filtering sewage comprises a filtering tank body 1, wherein the filtering tank body 1 comprises an upper floating tank 2, a reaction tank 3 and a sedimentation bottom tank 4, the upper floating tank 2 and the reaction tank 3 are arranged into an integrated structure, a tank body sealing cover 9 is arranged at the top of the upper floating tank 2, the tank body sealing cover 9 is connected with the upper floating tank 2 through a flange, a waste water valve port 10 is arranged at the top of the tank body sealing cover 9, a treatment water pipe valve 6 is arranged at one side of the upper floating tank 2, a return water pipe valve 5 is arranged below the treatment water pipe valve 6, a hydrogen peroxide pipe valve 7 is arranged at one side of the sedimentation bottom tank 4, an iron ion pipe valve 8 is arranged above the hydrogen peroxide pipe valve 7, the filtering tank body 1 of the Fenton reaction adopts a top-in type sewage input mode, the whole tank body is divided into three areas, the upper floating tank 2 area for layered water treatment, the reaction tank 3 area for carrying out inorganic sewage treatment and the sedimentation bottom tank 4 for carrying out flushing of the hydrogen peroxide and iron ions, wherein can be given between last floating tank 2 and the retort 3 to cut off by membrane frame 11, sewage directly enters into retort 3 and handles, when the layering that stews after accomplishing the processing, the processing water can pass membrane frame 11 and enter into floating tank 2, and membrane frame 11 here mainly gives some particulate matters and the suspended solid that can't be handled in the sewage and keeps apart in retort 3, can promote the quality of processing water like this.

Please refer to fig. 2, the bottom of the tank cover 9 is provided with a vertical shaft tube 13, and a membrane frame 11 is disposed below the vertical shaft tube 13, one end of the vertical shaft tube 13 extends to the bottom of the membrane frame 11, and the other end of the vertical shaft tube 13 is connected to the waste water valve port 10, the vertical shaft tube 13 directly extends to the inside of the reaction tank 3, so that the sewage does not fall into the top of the membrane frame 11, the inside of the membrane frame 11 is provided with a biological filter membrane 12, the biological filter membrane 12 can biologically filter the sewage before and after treatment, avoid the breeding of bacteria and the influence of suspended particles, and the membrane frame 11 is disposed between the upper floating tank 2 and the reaction tank 3, the outer side of the membrane frame 11 is provided with a sealing hoop 14, and the sealing hoop 14 is attached to the membrane frame 11, thereby improving the sealing performance of the structure of the membrane frame 11.

Referring to fig. 3, a main collecting pipe 16 is arranged inside the bottom settling tank 4, the main collecting pipe 16 is connected with a hydrogen peroxide pipe valve 7 and an iron ion pipe valve 8 through flanges, branch collecting pipes 17 are arranged on both sides of the main collecting pipe 16, the branch collecting pipes 17 are welded with the main collecting pipe 16, a foam outlet pipe 18 is arranged above the main collecting pipe 16 and the branch collecting pipes 17, the foam outlet pipe 18 is welded with the main collecting pipe 16 and the branch collecting pipes 17, a vortex fan 19 is arranged on the inner side of the top of the foam outlet pipe 18, the vortex fan 19 is rotatably connected with the foam outlet pipe 18 through a bracket, hydrogen peroxide and iron ions push the vortex fan 19 to rotate in the process of outputting a mixed liquid through the foam outlet pipe 18, and a water flow pressure is formed at the foam outlet pipe 18 along with the rotation of the vortex fan 19, so that water in the tank body is prevented from flowing backwards at the foam outlet pipe 18 to influence the water yield, meanwhile, the rotation of the vortex fan 19 can also facilitate the mixing of the sewage and the reaction liquid.

The working principle is as follows: the Fenton reaction filtering tank body 1 adopts a top-in type sewage input mode, the whole tank body is divided into three areas, namely a floating tank 2 area for layering treatment water, a reaction tank 3 area for performing inorganic treatment on sewage and a settling bottom tank 4 for flushing and floating hydrogen peroxide and iron ions, wherein the floating tank 2 and the reaction tank 3 are separated by a membrane frame 11, the sewage directly enters the reaction tank 3 for treatment, when the tank is kept standing and layering after the treatment is finished, the treated water passes through the membrane frame 11 and enters the floating tank 2, the membrane frame 11 mainly isolates some particles and suspended matters which cannot be treated in the sewage in the reaction tank 3, so that the quality of the treated water can be improved, a main collecting pipe 16 is arranged in the settling bottom tank 4, the main collecting pipe 16 is connected with the hydrogen peroxide 7 and the iron ion pipe valve 8 through flanges, the branch collecting pipes 17 are arranged on two sides of the main collecting pipe 16, the top of main collecting pipe 16 and branch collecting pipe 17 is provided with out bubble pipe 18, the inboard that goes out bubble pipe 18 top is provided with vortex and moves fan 19, hydrogen peroxide solution and iron ion mixed liquid can promote vortex and move fan 19 and rotate through going out the in-process of bubble pipe 18 toward outer output, and the rotation that moves fan 19 along with the vortex can form a rivers pressure in play bubble pipe 18 department, thereby can avoid the water of jar internal portion to flow backward and influence the water yield in play bubble pipe 18 department, thereby the rotation that the vortex moved fan 19 simultaneously can also be favorable to the mixture of sewage and reaction liquid.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a comprehensive fenton response device is filtered to sewage, is including filtering a jar body (1), its characterized in that: the filter tank body (1) comprises an upper floating tank (2), a reaction tank (3) and a sedimentation bottom tank (4), the upper floating tank (2) and the reaction tank (3) are arranged to be of an integrated structure, a tank body sealing cover (9) is arranged at the top of the upper floating tank (2), the tank body sealing cover (9) is connected with the upper floating tank (2) through a flange, a wastewater valve port (10) is formed in the top of the tank body sealing cover (9), a treated water pipe valve (6) is arranged on one side of the upper floating tank (2), a backflow water pipe valve (5) is arranged below the treated water pipe valve (6), a hydrogen peroxide pipe valve (7) is arranged on one side of the sedimentation bottom tank (4), and an iron ion pipe valve (8) is arranged above the hydrogen peroxide pipe valve (7).

2. A complete fenton reaction equipment for sewage filtration according to claim 1, characterized in that: the bottom of the tank body sealing cover (9) is provided with a vertical shaft tube (13), a film frame (11) is arranged below the vertical shaft tube (13), one end of the vertical shaft tube (13) extends to the bottom of the film frame (11), and the other end of the vertical shaft tube (13) is connected with a waste water valve port (10).

3. A complete fenton reaction equipment for sewage filtration according to claim 2, characterized in that: the biological filter membrane (12) is arranged in the membrane frame (11), the membrane frame (11) is arranged between the upper floating tank (2) and the reaction tank (3), the sealing hoop (14) is arranged on the outer side of the membrane frame (11), and the sealing hoop (14) is attached to and connected with the membrane frame (11).

4. A complete fenton reaction equipment for sewage filtration according to claim 1, characterized in that: and a main collecting pipe (16) is arranged in the settling bottom tank (4), and the main collecting pipe (16) is connected with the hydrogen peroxide pipe valve (7) and the iron ion pipe valve (8) through flanges.

5. A complete fenton reaction equipment for sewage filtration according to claim 4, characterized in that: the two sides of the main collecting pipe (16) are provided with branch collecting pipes (17), and the branch collecting pipes (17) are connected with the main collecting pipe (16) in a welded mode.

6. A complete fenton reaction equipment for sewage filtration according to claim 5, characterized in that: main collecting pipe (16) and the top of dividing collecting pipe (17) are provided with out bubble pipe (18), and go out bubble pipe (18) and main collecting pipe (16) and divide collecting pipe (17) welded connection, the inboard that goes out bubble pipe (18) top is provided with the vortex and moves fan (19), and the vortex rotates fan (19) and goes out bubble pipe (18) and pass through the support rotation and be connected.

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