CN210855430U - Sewage treatment device using Fenton-like catalyst - Google Patents
Sewage treatment device using Fenton-like catalyst Download PDFInfo
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- CN210855430U CN210855430U CN201921932621.8U CN201921932621U CN210855430U CN 210855430 U CN210855430 U CN 210855430U CN 201921932621 U CN201921932621 U CN 201921932621U CN 210855430 U CN210855430 U CN 210855430U
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Abstract
The utility model discloses a sewage treatment device using Fenton-like catalyst, which comprises a treatment box, wherein a plurality of stirring rods are fixedly arranged on a central rod, one ends of the stirring rods, which are far away from the central rod, are provided with grooves, compression springs are connected and arranged in the grooves, and striking balls are fixedly connected to one ends, which are far away from the grooves, of the compression springs; a Fenton-like catalyst filler block II is movably arranged between the slide rails, a return spring is connected between the Fenton-like catalyst filler block II and the concave plate, and one side of the Fenton-like catalyst filler block II, which is far away from the concave plate, is fixed on the partition plate; the flushing nozzle block is arranged relative to the Fenton-like catalyst filler block II. The utility model provides an use class Fenton catalyst to carry out sewage treatment plant, built-in the backward flow washing unit that has to and drive the device of impact ball striking class Fenton catalyst filler piece two when the stirring is mixed the liquid, can prevent that the surface that the catalyst packed from being blockked up by the impurity in the sewage, accelerate reaction efficiency, improve reaction effect.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a sewage treatment device using a Fenton-like catalyst.
Background
In the prior art, a fenton fluidized bed of the kind having the application number "201810916005.7" comprises: the medicine pool comprises a medicine pool body, a water inlet pipe communicated with the medicine pool body and a stirring mechanism extending into the medicine pool body; the fluidization pool comprises a fluidization pool body and a water outlet groove arranged at the upper part of the fluidization pool body; a Fenton-like catalyst packing disposed within the fluidization cell body; and the first end part of the flow guide pipe is communicated with the medicine pool body, the second end part of the flow guide pipe is communicated with the fluidization pool body and stretches into the Fenton-like catalyst filler, and the Fenton-like fluidized bed can effectively reduce the adding amount of the medicament, reduce the sludge production amount and reduce the operation cost.
However, the method still has the obvious defects in the using process: the device is lack of a device capable of performing backflow backwashing, when sewage passes through the Fenton-like catalyst filler, solid particles are very easy to accumulate on the surface of the Fenton-like catalyst filler, so that blockage can be caused, the treatment efficiency is reduced, and the sewage subjected to subsequent treatment cannot be effectively contacted with the Fenton-like catalyst filler, so that the sewage treatment effect is influenced.
Disclosure of Invention
The invention aims to provide a sewage treatment device using a Fenton-like catalyst to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a device for treating sewage by using a Fenton-like catalyst comprises a treatment box, wherein a guide rail is fixedly arranged at the bottom of an inner cavity of the treatment box, a partition plate is movably arranged on the guide rail and divides the inner cavity of the treatment box into a first treatment cavity and a second treatment cavity, a sewage inlet pipe, a hydrogen peroxide inlet pipe and a PH regulator inlet pipe are sequentially communicated and arranged on one side of the treatment box close to the first treatment cavity, a rotating motor is arranged on the outer wall of the treatment box close to the first treatment cavity, a central rod is fixedly arranged at the output end of the rotating motor and extends into the inner cavity of the treatment box, a plurality of stirring rods are fixedly arranged on the central rod, a groove is formed in one end, away from the central rod, of each stirring rod, a compression spring is connected into the groove, and an impact ball is fixedly connected to one end, away from the groove, a Fenton-like catalyst filler block I is fixedly arranged on the central rod, the bottom of the first treatment cavity is communicated with a drain pipe, and an electric valve I is arranged on the drain pipe;
a concave plate is fixedly arranged on the inner wall of one side of the treatment box close to the second treatment cavity, slide rails are symmetrically arranged in the grooves of the concave plate, a Fenton-like catalyst filler block II is movably arranged between the slide rails, a return spring is connected between the Fenton-like catalyst filler block II and the concave plate, and one side of the Fenton-like catalyst filler block II, which is far away from the concave plate, is fixed on the partition plate;
the device comprises a treatment box and is characterized in that an outlet pipe is communicated with one side of the treatment box, which is close to a second treatment cavity, an electric valve II is arranged on the outlet pipe, a return pipe is arranged on the outlet pipe in a communicated manner, an electric valve III and a water pump are arranged on the return pipe, the return pipe extends into the second treatment cavity, a plurality of flushing pipes are arranged on the return pipe in a communicated manner, a flushing nozzle block is arranged at the outlet end of each flushing pipe, a plurality of flushing channels are arranged on the flushing nozzle block, and the flushing nozzle block is arranged in a Fenton-like catalyst filler block II manner.
Preferably, the bottom of the first treatment cavity is symmetrically and fixedly provided with flow guide blocks.
Preferably, the flushing channel is inclined at different angles.
Compared with the prior art, the invention has the beneficial effects that:
1. the device is provided with a backflow backwashing device, and after the device is used for a period of time, when impurities in sewage are accumulated on the surface of the Fenton-like catalyst filler to cause blockage and incomplete treatment reaction, the backwashing device can be started to reversely remove the impurities in the Fenton-like catalyst filler and discharge the impurities out of the treatment box through a discharge pipe;
2. be provided with the puddler in this device, on the one hand, the puddler can mix sewage, hydrogen peroxide solution and the PH regulator in the reaction box when rotatory, improves the sewage treatment effect, and on the other hand, the striking ball through compression spring connection on the puddler can discontinuity striking baffle for class Fenton catalyst filler block two takes place the swing back and forth, avoids the impurity in the sewage to pile up and causes the jam at class Fenton catalyst filler block two surfaces.
The invention provides a sewage treatment device using a Fenton-like catalyst, which is internally provided with a backflow flushing device and a device for driving an impact ball to impact a Fenton-like catalyst filler block II when mixed liquid is stirred, so that the surface of a catalyst filler can be prevented from being blocked by impurities in sewage, the reaction efficiency is accelerated, and the reaction effect is improved.
Drawings
FIG. 1 is a schematic cross-sectional view of the overall structure of the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1 according to the present invention;
fig. 3 is an enlarged view of the invention at B in fig. 1.
In the figure: the device comprises a treatment box 1, a guide rail 2, a partition plate 3, a first treatment chamber 4, a second treatment chamber 5, a sewage inlet pipe 6, a hydrogen peroxide inlet pipe 7, a PH regulator inlet pipe 8, a rotary motor 9, a center rod 10, a stirring rod 11, a groove 12, a compression spring 13, a striking ball 14, a Fenton catalyst filler block 15, a diversion block 16, a drain pipe 17, an electric valve 18I, a concave plate 19, a slide rail 20, a Fenton catalyst filler block 21, a restoring spring 22, an outlet pipe 23, an electric valve 24 II, a return pipe 25, an electric valve 26 III, a water pump 27, a flushing pipe 28, a flushing sprayer block 29 and a flushing channel 30.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
a sewage treatment device using Fenton-like catalyst comprises a treatment box 1, a guide rail 2 is fixedly arranged at the bottom of an inner cavity of the treatment box 1, a partition plate 3 is movably arranged on the guide rail 2, the partition plate 3 can move along the guide rail 2 but cannot be separated from the guide rail 2, the inner cavity of the treatment box 1 is divided into a first treatment cavity 4 and a second treatment cavity 5 by the partition plate 3, sewage can firstly pass through the first treatment cavity 4, a sewage inlet pipe 6, a hydrogen peroxide inlet pipe 7 and a PH regulator inlet pipe 8 are sequentially communicated and arranged on one side of the treatment box 1 close to the first treatment cavity 4, a rotating motor 9 is arranged on the outer wall of the treatment box 1 close to the first treatment cavity 4, the rotating motor 9 can adopt a Y2-132M-4 model provided by Taizhou Bobo motor Co., Ltd, a central rod 10 is fixedly arranged at the output end of the rotating motor 9, and the central rod 10 is arranged in the inner cavity, the sewage treatment device is characterized in that a plurality of stirring rods 11 are fixedly arranged on the central rod 10, the stirring rods 11 can mix sewage in the reaction box, hydrogen peroxide and a PH regulator when rotating, the sewage treatment effect is improved, one ends, far away from the central rod 10, of the stirring rods 11 are provided with grooves 12, compression springs 13 are connected in the grooves 12, one ends, far away from the grooves 12, of the compression springs 13 are fixedly connected with impact balls 14, the impact balls 14 can impact the partition plate 3 discontinuously under the action of the compression springs 13, Fenton-like catalyst packing blocks 15 are fixedly arranged on the central rod 10, a sewage discharge pipe 17 is communicated with the bottom of the first treatment cavity 4 and used for discharging dirt generated by backwashing, electric valves 18 are arranged on the sewage discharge pipe 17, and the electric valves 18 can adopt the model Q941F-16C/P provided by Gammy self-control valves Limited in Changzhou city.
The inner wall of one side of the treatment box 1 close to the second treatment cavity 5 is fixedly provided with a concave plate 19, slide rails 20 are symmetrically arranged in a groove of the concave plate 19, a Fenton-like catalyst filler block II 21 is movably arranged between the slide rails 20, a restoring spring 22 is connected between the Fenton-like catalyst filler block II 21 and the concave plate 19, one side, far away from the concave plate 19, of the Fenton-like catalyst filler block II 21 is fixed on the partition plate 3, the impact ball 14 can impact the partition plate 3 discontinuously under the action of the compression spring 13, so that the partition plate 3 drives the Fenton-like catalyst filler block II 21 to shake back and forth, the restoring spring 22 is compressed and stretched ceaselessly during the period, and sewage and impurities accumulated on the surface of the Fenton-like catalyst filler block II 21 are vibrated and separated.
An outlet pipe 23 is communicated and arranged on one side of the treatment box 1 close to the second treatment cavity 5, an electric valve II 24 is arranged on the outlet pipe 23, a return pipe 25 is communicated and arranged on the outlet pipe 23, an electric valve III 26 and a water pump 27 are arranged on the return pipe 25, the electric valve II 24 and the electric valve III 26 can adopt a model Q941F-16C/P provided by Sumii automatic control valve Limited of Changzhou city, the water pump 27 can adopt a model V180 provided by a light spring pump industry, the return pipe 25 extends into the second treatment cavity 5, a plurality of flushing pipes 28 are communicated and arranged on the return pipe 25, a flushing nozzle block 29 is arranged at the outlet end of the flushing pipe 28, a plurality of flushing channels 30 are arranged on the flushing nozzle block 29, the flushing nozzle block 29 is arranged opposite to the Fenton-like catalyst filler block II 21, flushing water flows out from the flushing channels 30 to reversely flush the Fenton-like catalyst filler block II 21, so as to wash out and separate impurities in the Fenton-like catalyst filler block II 21.
Preferably, the bottom of the first treatment chamber 4 is symmetrically and fixedly provided with a flow guide block 16, and the flow guide block 16 is used for guiding the sewage, so that the sewage is prevented from accumulating at the bottom of the treatment tank 1 and being difficult to remove.
Preferably, the flushing channel 30 is inclined at different angles, so that the backflushing water flow can be sprayed out in different directions, and the Fenton-like catalyst packing block II 21 can be cleaned more comprehensively and thoroughly at different angles.
The working principle is as follows: when the device is used, sewage, a proper amount of hydrogen peroxide and a proper amount of pH regulator are introduced into the treatment box 1 through the sewage inlet pipe 6, the hydrogen peroxide inlet pipe 7 and the pH regulator inlet pipe 8 respectively, the liquids can firstly enter the first treatment cavity 4, then the rotating motor 9 is started, the rotating motor 9 drives the stirring rod 11 to rotate through the central rod 10, mixed liquid in the treatment box 1 is uniformly stirred, the mixed liquid is fully contacted with the Fenton-like catalyst filler block I15, then the mixed liquid enters the second treatment cavity 5 and is contacted with the Fenton-like catalyst filler block II 21, the sewage is discharged through the outlet pipe 23 after being fully reacted, at the moment, the electric valve II 24 is opened, and the electric valve I18 and the electric valve III 26 are both in a closed state.
After the device is used for a period of time, if the impurities in the sewage are too much and cause blockage to the catalyst filler, the backflow flushing mode can be started, specifically, the second electric valve 24 is closed, the first electric valve 18 and the third electric valve 26 are opened, the backflow water enters the backflow pipe 25 from the outlet pipe 23 at the moment and then enters the flushing pipe 28 and is sprayed out from the flushing channel 30 in the flushing nozzle block 29, the flushing channel 30 formed in different angle directions can perform reverse cleaning on the Fenton-like catalyst filler block II 21 at different angles, the impurities attached and blocked in the backflow pipe are cleaned out, the backflow water enters the first treatment chamber 4 and finally is discharged out of the treatment box 1 through the sewage discharge pipe 17.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides an use class Fenton catalyst to carry out sewage treatment plant, includes treatment case (1), its characterized in that: the device is characterized in that a guide rail (2) is fixedly arranged at the bottom of an inner cavity of the treatment box (1), a partition plate (3) is movably arranged on the guide rail (2), the inner cavity of the treatment box (1) is divided into a first treatment cavity (4) and a second treatment cavity (5) by the partition plate (3), one side, close to the first treatment cavity (4), of the treatment box (1) is sequentially communicated with a sewage inlet pipe (6), a hydrogen peroxide inlet pipe (7) and a PH regulator inlet pipe (8), a rotating motor (9) is arranged on the outer wall, close to the first treatment cavity (4), of the treatment box (1), a central rod (10) is fixedly arranged at the output end of the rotating motor (9), the central rod (10) is arranged in the inner cavity of the treatment box (1) in an extending mode, a plurality of stirring rods (11) are fixedly arranged on the central rod (10), and a groove (12) is formed in one end, far away from, a compression spring (13) is connected and arranged in the groove (12), one end, far away from the groove (12), of the compression spring (13) is fixedly connected with an impact ball (14), a Fenton-like catalyst packing block I (15) is fixedly arranged on the central rod (10), the bottom of the first treatment cavity (4) is communicated and provided with a drain pipe (17), and an electric valve I (18) is arranged on the drain pipe (17);
a concave plate (19) is fixedly arranged on the inner wall of one side of the treatment box (1) close to the second treatment cavity (5), slide rails (20) are symmetrically arranged in a groove of the concave plate (19), a Fenton-like catalyst filler block II (21) is movably arranged between the slide rails (20), a restoring spring (22) is connected between the Fenton-like catalyst filler block II (21) and the concave plate (19), and one side of the Fenton-like catalyst filler block II (21) far away from the concave plate (19) is fixed on the partition plate (3);
the utility model discloses a catalyst packing piece of catalyst, including treatment box (1), outlet pipe (23) are provided with in one side intercommunication that is close to second treatment chamber (5) in treatment box (1), be provided with electric valve two (24) on outlet pipe (23), the intercommunication is provided with back flow pipe (25) on outlet pipe (23), be provided with electric valve three (26) and water pump (27) on back flow pipe (25), back flow pipe (25) extend to in second treatment chamber (5), the intercommunication is provided with a plurality of flushing pipes (28) on back flow pipe (25), the exit end of flushing pipe (28) is provided with washes shower nozzle piece (29), it has seted up a plurality of washing passageways (30) on shower nozzle piece (29), wash shower nozzle piece (29) and set up relative class Fenton catalyst packing piece two (21).
2. The apparatus of claim 1 for treating wastewater using a Fenton-like catalyst, wherein: the bottom of the first treatment cavity (4) is symmetrically and fixedly provided with a flow guide block (16).
3. The apparatus of claim 1 for treating wastewater using a Fenton-like catalyst, wherein: the flushing channel (30) is arranged in an inclined way at different angles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921932621.8U CN210855430U (en) | 2019-11-11 | 2019-11-11 | Sewage treatment device using Fenton-like catalyst |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921932621.8U CN210855430U (en) | 2019-11-11 | 2019-11-11 | Sewage treatment device using Fenton-like catalyst |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210855430U true CN210855430U (en) | 2020-06-26 |
Family
ID=71306892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921932621.8U Expired - Fee Related CN210855430U (en) | 2019-11-11 | 2019-11-11 | Sewage treatment device using Fenton-like catalyst |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210855430U (en) |
-
2019
- 2019-11-11 CN CN201921932621.8U patent/CN210855430U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200626 Termination date: 20201111 |