CN217458964U - Fenton reaction device - Google Patents

Abstract

The utility model discloses a fenton reaction unit, including the base, the retort is installed on the top of base, installs sewage import, reflux valve and medicament connecting valve on the external wall of jar of retort, and the top cap is installed on the top of retort, and the delivery port is installed to the side of top cap, and the embedded low wall mounting of retort has the rivers shunt, and one side of rivers shunt is equipped with the port and is connected with sewage import and reflux valve. This kind of fenton reaction unit, be convenient for shunt sewage and backward flow water, and through being equipped with the supplementary lower net grillage function of stirring rake, it is rotatory to be convenient for utilize sewage to drive the stirring rake, thereby be the vortex with sewage disturbance, be used for in the sewage disturbance gets into the hybrid module with higher speed, the vortex frame shunts sewage in through the hybrid module, utilize lug buffering sewage simultaneously, make collision each other between the sewage, with reactant intensive mixing, realize disposable waste water high efficiency homogeneous treatment, reduce reactant medicament use amount, and therefore, the cost is reduced, and the machining efficiency is improved.

Description

Fenton reaction device

Technical Field

The utility model relates to a fenton reaction technical field specifically is a fenton reaction device.

Background

The fenton reaction is an inorganic chemical reaction in which a mixed solution of hydrogen peroxide (H2O2) and a divalent iron ion Fe2+ oxidizes many known organic compounds such as carboxylic acids, alcohols, and esters into an 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.

The present fenton oxidation reaction device has the defects that reactants cannot be fully mixed with each other, so that reducing substances to be oxidized in wastewater cannot be completely oxidized, wastewater treated by the fenton oxidation reaction device is incomplete, divalent iron ions and hydrogen peroxide sometimes need to be added again, and efficient treatment cannot be realized. Therefore, we improve the above and provide a fenton reaction device.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a fenton reaction device, the on-line screen storage device comprises a base, the retort is installed on the top of base, install sewage import, backward flow valve and medicament connecting valve on the external wall of jar of retort, the top cap is installed on the top of retort, the delivery port is installed to the side of top cap, install the rivers shunt on the embedded low wall of retort, and one side of rivers shunt is equipped with the port and is connected with sewage import and backward flow valve, the top of rivers shunt is erect and is installed mixed subassembly, mixed subassembly comprises upper net grillage, vortex frame and lower net grillage, be equipped with inner tube and lug on the support body of vortex frame, the surface of lug is equipped with the micropore, lower net grillage is close to and installs the stirring rake on the one end face of rivers shunt.

As the utility model discloses a preferred technical scheme, the backwash valve is two sets of and wherein a set of above that is located the sewage import, another group of backwash valve is located the retort outer wall top of sewage import homonymy, and is two sets of be equipped with the pipeline intercommunication between the backwash valve.

As a preferred technical scheme of the utility model, the medicament connecting valve is two sets of arranging from top to bottom, and the medicament connecting valve keeps away from the sewage import, the middle part outer wall of hybrid module is the drum cover shell, and is equipped with the hole on the drum cover shell outer wall and is connected with the medicament connecting valve.

As a preferred technical scheme of the utility model, it is equipped with the connecting pipe to inlay in the mixed subassembly's the drum shells inner wall, and the both ends of connecting pipe are connected in medicament connecting valve and vortex frame respectively, narrow strip column structural design under the vortex frame is wide, and the vortex frame is a plurality of groups array and arranges, the inner tube runs through the support body top at the vortex frame, the side of inner tube is equipped with a plurality of groups branch pipe.

As an optimal technical scheme of the utility model, the lug is a plurality of groups and array arrangement, the micropore is a plurality of groups and sets up on the surface of lug, the inside of lug is equipped with the branch pipe intercommunication of cavity and inner tube.

As a preferred technical scheme of the utility model, the side of rivers shunt is equipped with the connecting pipe and is connected with sewage import and backward flow valve, a plurality of trompils have been seted up on the top of rivers shunt, be equipped with the clearance between rivers shunt and the lower net grillage, the stirring rake is a plurality of groups and array grid frame bottom surface under.

As an optimal technical scheme of the utility model, go up the net grillage and fix respectively at mixed subassembly's upper and lower terminal surface with lower net grillage, go up the net grillage and all be equipped with the thin net of multiunit with lower net grillage inside.

The utility model has the advantages that:

1. according to the Fenton reaction device, the water flow splitter is provided with the connecting pipe which is connected with the sewage inlet and the backflow valve, so that sewage and backflow water can be conveniently split, the stirring paddle is arranged to assist the lower mesh grid frame to operate, the stirring paddle is conveniently driven to rotate by using the sewage, the sewage is disturbed to be vortex, the vortex is used for accelerating the disturbance of the sewage to enter the mixing assembly, the sewage is split by the turbulence frame in the mixing assembly, and meanwhile, the sewage is buffered by using the lug blocks, so that the sewage is collided with each other and is fully mixed with reactants;

2. according to the Fenton reaction device, the external reactant medicament is gradually and quantitatively conveyed into the reaction tank through the medicament connecting valve, the medicament connecting valve is communicated with the inner pipe on the turbulence frame through the connecting pipe on the mixing assembly, and the reactant medicament is uniformly and quantitatively sprayed through the micropores on the lug, so that sewage and the reactant medicament are conveniently and fully mixed, the efficient and uniform treatment of disposable wastewater is realized, the use amount of the reactant medicament is reduced, the cost is reduced, and the processing efficiency is improved; simple structure is reasonable, and convenient to use has effectively solved current problem, has higher practical value.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is an overall schematic view of a fenton reaction apparatus according to the present invention;

FIG. 2 is a sectional view of a reaction tank of the Fenton reaction apparatus according to the present invention;

FIG. 3 is an enlarged schematic view of a turbulent frame of a Fenton reaction device according to the present invention;

fig. 4 is a schematic view of a lower grid structure of the fenton reaction device of the present invention.

In the figure: 1. a base; 2. a reaction tank; 3. a top cover; 4. a sewage inlet; 5. a reflux valve; 6. a medicament connection valve; 7. a water outlet; 8. a water flow diverter; 9. a mixing assembly; 10. a spoiler frame; 11. a net grid frame is arranged; 12. an inner tube; 13. a bump; 14. micropores; 15. a lower net framework; 16. and (4) a stirring paddle.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-4, the utility model relates to a fenton reaction device, including base 1, retort 2 is installed on base 1's top, install sewage inlet 4 on retort 2's the external wall of jar, reflux valve 5 and medicament connecting valve 6, top cap 3 is installed on retort 2's top, delivery port 7 is installed to top cap 3's side, install rivers shunt 8 on retort 2's the embedded low wall, and one side of rivers shunt 8 is equipped with the port and is connected with sewage inlet 4 and reflux valve 5, the top of rivers shunt 8 is erect and is installed mixed subassembly 9, mixed subassembly 9 is by the grillage 11, vortex frame 10 and lower net grillage 15 are constituteed, be equipped with inner tube 12 and lug 13 on the support body of frame 10, the surface of lug 13 is equipped with vortex 14, lower net grillage 15 is close to install stirring rake 16 on 8 one end face of rivers shunt.

Wherein, the backwash valve 5 is two sets of and one of them group lies in 4 tops of sewage import, and another group of backwash valve 5 lies in 1 outer wall tops of retort of 4 homonymies of sewage import, is equipped with the pipeline intercommunication between two sets of backwash valve 5.

Wherein, the medicament connecting valve 6 is two sets of and arranges from top to bottom, and the medicament connecting valve 6 keeps away from the sewage import 4, and the middle part outer wall of mixing assembly 9 is the drum cover shell, and is equipped with the hole on the drum cover shell outer wall and is connected with medicament connecting valve 6.

Wherein, it is equipped with the connecting pipe to inlay in mixing subassembly 9's the cylinder shell inner wall, and the both ends of connecting pipe are connected in medicament connecting valve 6 and vortex frame 10 respectively, and narrow strip column structural design under vortex frame 10 is wide, and vortex frame 10 is a plurality of groups array and arranges, and inner tube 12 runs through at the support body top of vortex frame 10, and the side of inner tube 12 is equipped with a plurality of groups branch pipes.

Wherein, the lug 13 is a plurality of groups and array arrangement, micropore 14 is a plurality of groups and sets up in the surface of lug 13, and the inside of lug 13 is equipped with the cavity and communicates with the branch pipe of inner tube 12.

Wherein, the side of rivers shunt 8 is equipped with the connecting pipe and is connected with sewage inlet 4 and backward flow valve 5, and a plurality of trompils have been seted up on the top of rivers shunt 8, is equipped with the clearance between rivers shunt 8 and the lower net grillage 15, and the stirring rake 16 is a plurality of groups and array grid 15 bottom surface under.

Wherein, the upper net grillage 11 and the lower net grillage 15 are respectively fixed on the upper and lower end surfaces of the mixing component 9, and a plurality of groups of fine nets are respectively arranged inside the upper net grillage 11 and the lower net grillage 15.

The working principle is as follows: the water flow splitter 8 is provided with a connecting pipe which is connected with the sewage inlet 4 and the return valve 5, so that sewage and return water can be split conveniently, the stirring paddle 16 is arranged to assist the lower mesh grid 15 to operate, the stirring paddle 16 is driven to rotate by using sewage conveniently, the sewage is disturbed to be vortex, the vortex is used for accelerating the disturbance of the sewage to enter the mixing assembly 9, the sewage is split by the turbulence frame 10 in the mixing assembly 9, and meanwhile, the sewage is buffered by the lug 13, so that the sewage collides with each other and is fully mixed with reactants; the external reactant medicament is gradually and quantitatively conveyed into the reaction tank 2 through the medicament connecting valve 6, the medicament connecting valve 6 is communicated with the inner tube 12 on the turbulence frame 10 through the connecting tube on the mixing component 9, and the reactant medicament is uniformly and quantitatively sprayed through the micropores 14 on the lug 13, so that the sewage and the reactant medicament are fully mixed, the high-efficiency uniform treatment of the disposable wastewater is realized, the usage amount of the reactant medicament is reduced, the cost is reduced, and the processing efficiency is improved; simple structure is reasonable, and convenient to use has effectively solved current problem, has higher practical value.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those 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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The Fenton reaction device comprises a base (1) and is characterized in that a reaction tank (2) is installed at the top end of the base (1), a sewage inlet (4), a backflow valve (5) and a medicament connecting valve (6) are installed on the outer wall of a tank body of the reaction tank (2), a top cover (3) is installed at the top end of the reaction tank (2), a water outlet (7) is installed at the side edge of the top cover (3), a water flow diverter (8) is installed on the embedded low wall of the reaction tank (2), a port is arranged on one side of the water flow diverter (8) and connected with the sewage inlet (4) and the backflow valve (5), a mixing component (9) is erected above the water flow diverter (8), the mixing component (9) is composed of an upper net grid (11), a lower net grid (10) and a lower net grid (15), an inner pipe (12) and a lug (13) are arranged on the frame body of the turbulence frame (10), the surface of the bump (13) is provided with a micropore (14), and the end surface of the lower net grillwork (15) close to one end of the water flow diverter (8) is provided with a stirring paddle (16).

2. A fenton reaction device according to claim 1, characterized in that said reflux valves (5) are in two sets and one set is located above the sewage inlet (4), the other set of said reflux valves (5) is located on the top of the outer wall of the reaction tank (2) on the same side of the sewage inlet (4), and a pipeline is arranged between the two sets of said reflux valves (5).

3. A fenton reaction device according to claim 1, wherein the chemical connection valves (6) are arranged in two groups, and the chemical connection valves (6) are far from the sewage inlet (4), the outer wall of the middle part of the mixing component (9) is a cylindrical casing, and holes are arranged on the outer wall of the cylindrical casing to connect with the chemical connection valves (6).

4. A fenton reaction device according to claim 1, characterized in that a connecting pipe is embedded in the inner wall of the cylindrical shell of the mixing component (9), and the two ends of the connecting pipe are respectively connected with the chemical connecting valve (6) and the turbulent flow frame (10), the turbulent flow frame (10) is designed to be a narrow strip structure with a wide top and a narrow bottom, the turbulent flow frame (10) is arranged in a plurality of groups of arrays, the inner pipe (12) penetrates through the top of the frame body of the turbulent flow frame (10), and a plurality of groups of branch pipes are arranged on the side of the inner pipe (12).

5. A fenton reaction device according to claim 1, wherein the bumps (13) are arranged in groups and in an array, the pores (14) are arranged in groups and on the surface of the bumps (13), and cavities are formed inside the bumps (13) and are communicated with the branch pipes of the inner pipe (12).

6. A fenton reaction device according to claim 1, characterized in that the side of the flow divider (8) is provided with a connecting pipe to connect with the sewage inlet (4) and the return valve (5), the top of the flow divider (8) is provided with a plurality of openings, a gap is provided between the flow divider (8) and the lower grid (15), and the stirring paddles (16) are arranged in a plurality of groups and arrayed on the bottom surface of the lower grid (15).

7. A fenton reaction device according to claim 1, characterized in that the upper net grillwork (11) and the lower net grillwork (15) are fixed on the upper and lower end surfaces of the mixing component (9), and multiple groups of fine nets are arranged in the upper net grillwork (11) and the lower net grillwork (15).

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