CN213141520U - Fenton oxidation tower for wastewater treatment - Google Patents
Fenton oxidation tower for wastewater treatment Download PDFInfo
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- CN213141520U CN213141520U CN202120685949.5U CN202120685949U CN213141520U CN 213141520 U CN213141520 U CN 213141520U CN 202120685949 U CN202120685949 U CN 202120685949U CN 213141520 U CN213141520 U CN 213141520U
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Abstract
The utility model relates to a fragrant oxidation tower of waste water treatment, including main tower body and vice tower body, coaxial fixed mounting has an annular baffle in the bottom of main tower body, be equipped with water installations and the medicine feed device that extends to in the annular baffle on the main tower body, be connected with the mixing tube of horizontal extension between main tower body and the vice tower body, fixed mounting has spiral helicine guide plate on the inner wall of mixing tube, coaxial fixed mounting has an annular baffle between the outer wall of annular baffle and the inner wall of main tower body, be equipped with a plurality of water holes of crossing around the axis evenly spaced on the annular baffle, the axis of crossing the water hole is certain contained angle with the axis of annular baffle; the utility model discloses after waste water does not cross annular baffle upper end, cross the water hole whirl from annular baffle and spray to the bottom of main tower body, and when waste water passes through the hybrid tube, the guide effect of spiral helicine guide plate makes the waste water whirl pass through the hybrid tube, and the mobility of waste water is good to the mixed effect of waste water and fenton reagent has been improved.
Description
Technical Field
The utility model relates to a waste water treatment technical field, concretely relates to fragrant oxidation tower of waste water treatment.
Background
Fenton method as advanced wastewater treatment technology and Fe2+And H2O2Chain reaction betweenThe hydroxyl free radical with strong oxidizing property is generated by catalysis, various toxic and non-degradable organic compounds can be oxidized, the biodegradability of the wastewater is improved, and favorable conditions are created for subsequent advanced treatment.
The conventional Fenton advanced oxidation technology generally has the following defects: the Fenton reagent in the wastewater treatment process has low utilization efficiency, poor mass transfer effect and high wastewater treatment cost; stirring equipment is easy to corrode in the mechanical stirring process, and the equipment maintenance cost is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a wastewater treatment fenton oxidation tower is provided, fenton reagent utilization efficiency is high, and the equipment maintenance cost is low to solve the problem among the prior art.
In order to solve the technical problem, the technical scheme of the utility model is that: the wastewater treatment Fenton oxidation tower comprises a main tower body and an auxiliary tower body, wherein the main tower body and the auxiliary tower body are both cylindrical, an annular baffle is coaxially and fixedly arranged in the bottom of the main tower body, a water inlet device and a medicine inlet device which extend into the annular baffle are arranged on the main tower body, a transversely extending mixing pipe is connected between the main tower body and the auxiliary tower body, a spiral guide plate is fixedly arranged on the inner wall of the mixing pipe, a water outlet pipe is arranged on the auxiliary tower body, and the water outlet pipe is positioned below the mixing pipe; the outer wall of annular baffle with coaxial fixed mounting has annular baffle between the inner wall of main tower body, annular baffle is located the top of hybrid tube, be equipped with a plurality of water holes of crossing around the even interval of axis on the annular baffle, cross the axis in water hole with the axis of annular baffle is certain contained angle, cross the axis in water hole with the axis of annular baffle is not in the coplanar.
As a further improvement, an electromagnetic valve is arranged in the mixing pipe, a first sensor positioned above the mixing pipe is fixedly installed on the inner wall of the main tower body, a second sensor positioned above the first sensor is also fixedly installed on the inner wall of the main tower body, a controller is fixedly installed on the main tower body, and the electromagnetic valve, the first sensor and the second sensor are respectively and electrically connected with the controller; when the first sensor and the second sensor are both submerged below the liquid level, the controller drives the electromagnetic valve to open; when the first sensor and the second sensor are exposed above the liquid level, the controller drives the electromagnetic valve to close.
As the preferred technical scheme, water installations include that one end extends to water distribution pipe in the ring baffle, the one end fixed mounting of water distribution pipe has and is located ring conduit in the ring baffle, the ring conduit with the coaxial setting of ring baffle, the bottom uniform spacing of ring conduit is equipped with a plurality of water distribution holes.
According to a preferable technical scheme, the medicine feeding device comprises a medicine feeding pipe, one end of the medicine feeding pipe extends into the annular baffle, a medicine spreading head is fixedly installed at one end of the medicine feeding pipe and located in the annular baffle, and a plurality of medicine outlet holes are formed in the bottom of the medicine spreading head at uniform intervals.
As a further improvement, the axes of the water distribution holes and the axes of the annular pipes form a certain included angle, and the axes of the water distribution holes and the axes of the annular pipes are not in the same plane.
As a preferable technical scheme, an included angle between the axis of the water passing hole and the axis of the annular partition plate and an included angle between the axis of the water distribution hole and the axis of the annular pipe are forty-five degrees.
As a further improvement, the auxiliary tower body is provided with an aeration pipe, one end of the aeration pipe extends into the auxiliary tower body, and the bottom of the aeration pipe is uniformly provided with a plurality of aeration holes at intervals.
By adopting the technical scheme, the wastewater treatment Fenton oxidation tower comprises a main tower body and an auxiliary tower body, wherein an annular baffle is coaxially and fixedly arranged in the bottom of the main tower body, a transversely extending mixing pipe is connected between the main tower body and the auxiliary tower body, a spiral guide plate is fixedly arranged on the inner wall of the mixing pipe, an annular partition plate is coaxially and fixedly arranged between the outer wall of the annular baffle and the inner wall of the main tower body, a plurality of water passing holes are uniformly arranged on the annular partition plate at intervals around an axis, and the axis of each water passing hole and the axis of the annular partition plate form a certain included angle; when the waste water passes through the upper end of the annular baffle plate, the spiral flow of the water passing hole on the annular baffle plate is sprayed to the bottom of the main tower body, and when the waste water passes through the mixing pipe, the spiral guide plate can guide the spiral flow of the waste water to pass through the mixing pipe, so that the waste water has good fluidity, the mixing effect of the waste water and the Fenton reagent is improved, and the Fenton reagent has the advantage of high utilization efficiency; the utility model discloses simple structure, and do not establish mechanical stirring structure, have the advantage of being convenient for maintain.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic top view of an annular baffle of an embodiment of the present invention;
FIG. 3 is a schematic sectional view A-A of FIG. 2;
fig. 4 is a schematic structural view of an annular baffle according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a mixing tube according to an embodiment of the present invention;
FIG. 6 is a schematic view of the bottom of the annular tube of an embodiment of the present invention;
fig. 7 is a schematic sectional view of B-B in fig. 6.
In the figure: 1-a main tower body; 2-an auxiliary tower body; 3-an annular baffle; 4-a mixing tube; 5-a deflector; 6-water outlet pipe; 7-an annular partition plate; 8-water through holes; 9-an electromagnetic valve; 10-a first sensor; 11-a second sensor; 12-a controller; 13-water distribution pipe; 14-a ring-shaped tube; 15-water distribution holes; 16-a medicine inlet pipe; 17-spreading the medicine head; 18-medicine outlet holes; 19-an aerator pipe; and 20-aeration holes.
Detailed Description
As shown in fig. 1 to 7, the wastewater treatment fenton oxidation tower comprises a main tower body 1 and an auxiliary tower body 2, wherein the main tower body 1 and the auxiliary tower body 2 are both cylindrical, an annular baffle 3 is coaxially and fixedly installed in the bottom of the main tower body 1, a water inlet device and a drug inlet device which extend into the annular baffle 3 are arranged on the main tower body 1, a transversely extending mixing pipe 4 is connected between the main tower body 1 and the auxiliary tower body 2, a spiral guide plate 5 is fixedly installed on the inner wall of the mixing pipe 4, a water outlet pipe 6 is arranged on the auxiliary tower body 2, and the water outlet pipe 6 is positioned below the mixing pipe 4; the outer wall of annular baffle 3 with coaxial fixed mounting has annular baffle 7 between the inner wall of main tower body 1, annular baffle 7 is located the top of hybrid tube 4, be equipped with a plurality of water holes 8 of crossing around the even interval of axis on the annular baffle 7, cross the axis in water hole 8 with the axis of annular baffle 7 is certain contained angle, cross the axis in water hole 8 with the axis of annular baffle 7 is not in the coplanar, and is preferred, cross the axis in water hole 8 with contained angle between the axis of annular baffle 7 is forty-five degrees.
When the device is used, wastewater is introduced into the annular baffle 3 through the water inlet device, Fenton is added into the wastewater through the drug inlet device for mixing, when the wastewater passes through the upper end of the annular baffle 3, the wastewater overflows onto the annular partition plate 7 from the upper end of the annular baffle 3, and under the action of gravity, the wastewater on the annular partition plate 7 is downwards sprayed from the water through hole 8 and flows to the bottom of the main tower body 1; because the axis of crossing water hole 8 and the axis of annular baffle 7 are certain contained angle to make the waste water on the annular baffle 7 spout the bottom to main tower body 1 from crossing water hole 8 whirl, strengthened the mobility of main tower body 1 bottom waste water, improved the mixed effect of waste water and fenton reagent.
An electromagnetic valve 9 is arranged in the mixing pipe 4, a first sensor 10 positioned above the mixing pipe 4 is fixedly installed on the inner wall of the main tower body 1, a second sensor 11 positioned above the first sensor 10 is also fixedly installed on the inner wall of the main tower body 1, a controller 12 is fixedly installed on the main tower body 1, and the electromagnetic valve 9, the first sensor 10 and the second sensor 11 are respectively and electrically connected with the controller 12; when the first sensor 10 and the second sensor 11 are both submerged below the liquid level, the controller 12 drives the electromagnetic valve 9 to open; when the first sensor 10 and the second sensor 11 are exposed above the liquid level, the controller 12 drives the electromagnetic valve 9 to close.
Along with the continuous rising of the liquid level of the wastewater in the main tower body 1, when the liquid level of the wastewater in the main tower body 1 rises to the position above the second sensor 11, the first sensor 10 and the second sensor 11 are both submerged below the liquid level, the controller 12 drives the electromagnetic valve 9 to be opened, and the wastewater in the main tower body 1 is discharged into the auxiliary tower body 2 through the mixing pipe 4; when the wastewater passes through the mixing pipe 4, the wastewater is enabled to pass through the mixing pipe 4 in a swirling manner under the guiding action of the spiral guide plate 5, so that the mixing effect of the wastewater and the Fenton reagent is further improved; when the liquid level of the waste water in the auxiliary tower body 2 is submerged above the water outlet pipe 6, the waste water is discharged from the water outlet pipe 6. When the liquid level of waste water risees to the top of second sensor 11, have certain difference in height between the liquid level of waste water and mixing tube 4 this moment to increased the gravitational potential energy of waste water, improved the velocity of flow that waste water passes through mixing tube 4, thereby strengthened the guide of guide plate 5 and done, and then improved the mixed effect of waste water and fenton's reagent.
Along with the continuous discharge of the wastewater in the main tower body 1, when the liquid level of the wastewater in the main tower body 1 is lowered to be below the first sensor 10, the first sensor 10 and the second sensor 11 are exposed above the liquid level at the moment, the controller 12 drives the electromagnetic valve 9 to be closed, the wastewater in the main tower body 1 is not discharged through the mixing pipe 4 any more, and the liquid level in the main tower body 1 is further raised again; when the liquid level of the wastewater in the main tower body 1 rises above the second sensor 11 again, the controller 12 drives the electromagnetic valve 9 to open again, so that the wastewater in the main tower body 1 is discharged.
The water installations include that one end extends to water distributor 13 in the annular baffle 3, the one end fixed mounting of water distributor 13 has and is located annular pipe 14 in the annular baffle 3, annular pipe 14 with the coaxial setting of annular baffle 3, the even interval in bottom of annular pipe 14 is equipped with a plurality of water distribution holes 15. The annular pipe 4 is arranged to be beneficial to uniformly distributing water into the annular baffle 3.
It extends to advance the medicine device include one end the pencil 16 that advances in the ring baffle 3, the one end fixed mounting who advances pencil 16 has and is located spread the medicine head 17 in the ring baffle 3, it is equipped with a plurality of medicine holes 18 to spread the even interval in bottom of medicine head 17. The arrangement of the medicine sprinkling head 17 is beneficial to evenly adding Fenton reagent into the annular baffle plate 3.
The axes of the water distribution holes 15 and the axes of the annular pipes 14 form a certain included angle, the axes of the water distribution holes 15 and the axes of the annular pipes 14 are not in the same plane, and preferably, the included angle between the axes of the water distribution holes 15 and the axes of the annular pipes 14 is forty-five degrees. Because the axis of the water distribution hole 15 and the axis of the annular pipe 14 form a certain included angle, the annular pipe 14 distributes water to the annular baffle 3 in a rotational flow manner, the mobility of the waste water in the annular baffle 3 is enhanced, and the mixing effect of the waste water and the Fenton reagent is improved.
And the auxiliary tower body 2 is provided with an aeration pipe 19, one end of the aeration pipe extends into the auxiliary tower body 2, and a plurality of aeration holes 20 are uniformly arranged at the bottom of the aeration pipe 19 at intervals. When the wastewater flows into the auxiliary tower body 2, the aeration pipe 19 aerates and stirs the wastewater into the auxiliary tower body 2, so that the mixing effect of the wastewater and the Fenton reagent is further improved.
The basic principles, main features and advantages of the present invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. Waste water treatment fenton oxidation tower which characterized in that: the tower comprises a main tower body and an auxiliary tower body, wherein the main tower body and the auxiliary tower body are both cylindrical, an annular baffle is coaxially and fixedly arranged in the bottom of the main tower body, a water inlet device and a medicine inlet device which extend into the annular baffle are arranged on the main tower body, a transversely extending mixing pipe is connected between the main tower body and the auxiliary tower body, a spiral guide plate is fixedly arranged on the inner wall of the mixing pipe, a water outlet pipe is arranged on the auxiliary tower body, and the water outlet pipe is positioned below the mixing pipe; the outer wall of annular baffle with coaxial fixed mounting has annular baffle between the inner wall of main tower body, annular baffle is located the top of hybrid tube, be equipped with a plurality of water holes of crossing around the even interval of axis on the annular baffle, cross the axis in water hole with the axis of annular baffle is certain contained angle, cross the axis in water hole with the axis of annular baffle is not in the coplanar.
2. The wastewater treatment Fenton oxidation tower of claim 1, wherein: the mixing tower is characterized in that an electromagnetic valve is arranged in the mixing pipe, a first sensor positioned above the mixing pipe is fixedly arranged on the inner wall of the main tower body, a second sensor positioned above the first sensor is also fixedly arranged on the inner wall of the main tower body, a controller is fixedly arranged on the main tower body, and the electromagnetic valve, the first sensor and the second sensor are respectively and electrically connected with the controller; when the first sensor and the second sensor are both submerged below the liquid level, the controller drives the electromagnetic valve to open; when the first sensor and the second sensor are exposed above the liquid level, the controller drives the electromagnetic valve to close.
3. The wastewater treatment Fenton oxidation tower of claim 1, wherein: the water inlet device comprises a water distribution pipe, one end of the water distribution pipe extends to the water distribution pipe in the annular baffle, one end of the water distribution pipe is fixedly installed with the annular pipe in the annular baffle, the annular pipe is coaxially arranged with the annular baffle, and a plurality of water distribution holes are formed in the bottom of the annular pipe at uniform intervals.
4. The wastewater treatment Fenton oxidation tower of claim 1, wherein: it extends to advance the pencil to advance in the annular baffle to advance the medicine device, the one end fixed mounting who advances the pencil has and is located the medicine head that spills in the annular baffle, the even interval in bottom of spilling the medicine head is equipped with a plurality of medicine holes.
5. A wastewater treatment fenton oxidation tower according to claim 3, wherein: the axis of the water distribution hole and the axis of the annular pipe form a certain included angle, and the axis of the water distribution hole and the axis of the annular pipe are not in the same plane.
6. The wastewater treatment Fenton oxidation tower of claim 5, wherein: the included angle between the axis of the water passing hole and the axis of the annular clapboard and the included angle between the axis of the water distribution hole and the axis of the annular pipe are all forty-five degrees.
7. The wastewater treatment Fenton oxidation tower of claim 1, wherein: and the auxiliary tower body is provided with an aeration pipe, one end of the aeration pipe extends into the auxiliary tower body, and a plurality of aeration holes are uniformly arranged at the bottom of the aeration pipe at intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120685949.5U CN213141520U (en) | 2021-04-06 | 2021-04-06 | Fenton oxidation tower for wastewater treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120685949.5U CN213141520U (en) | 2021-04-06 | 2021-04-06 | Fenton oxidation tower for wastewater treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213141520U true CN213141520U (en) | 2021-05-07 |
Family
ID=75722820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120685949.5U Active CN213141520U (en) | 2021-04-06 | 2021-04-06 | Fenton oxidation tower for wastewater treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213141520U (en) |
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2021
- 2021-04-06 CN CN202120685949.5U patent/CN213141520U/en active Active
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