CN109761336A - High efficient anti-blocking pulsed Fenton oxidation tower - Google Patents

High efficient anti-blocking pulsed Fenton oxidation tower Download PDF

Info

Publication number
CN109761336A
CN109761336A CN201711095139.9A CN201711095139A CN109761336A CN 109761336 A CN109761336 A CN 109761336A CN 201711095139 A CN201711095139 A CN 201711095139A CN 109761336 A CN109761336 A CN 109761336A
Authority
CN
China
Prior art keywords
water
tube
water distribution
siphon
pipe
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201711095139.9A
Other languages
Chinese (zh)
Other versions
CN109761336B (en
Inventor
王秀学
王建军
田雪辉
王建栋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hebei Tian You Ingegneria Ambientale Srl
Original Assignee
Hebei Tian You Ingegneria Ambientale Srl
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hebei Tian You Ingegneria Ambientale Srl filed Critical Hebei Tian You Ingegneria Ambientale Srl
Priority to CN201711095139.9A priority Critical patent/CN109761336B/en
Publication of CN109761336A publication Critical patent/CN109761336A/en
Application granted granted Critical
Publication of CN109761336B publication Critical patent/CN109761336B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Treatment Of Water By Oxidation Or Reduction (AREA)

Abstract

The present invention relates to technical field of sewage more particularly to high efficient anti-blocking pulsed Fenton oxidation towers.Including being arranged using siphon principle, additional water pump is not needed as water distributor water supply, can be realized intermittent pulse type water supply make to mix it is more uniform, the design of water distributor can prevent sewage from blocking, solving Solid Bed, there are the hardened solidifications of catalytic filler, and the problem of blocking water distributing pore, thus the problem of causing water distribution uneven, the decline of reactor for treatment efficiency and the high problem of operating cost;The Position Design of flow control valve can control the impulse magnitude and frequency cycle of water distributor, and the sewage treatment in various concentration may be implemented;The design of reversed inclined tube can accelerate adsorption precipitation;Medicament is added by Silica-coated, reduces the additive amount of medicament;The design of partition, which can eliminate water flow fluctuation, keeps pulse output more stable;Bottom filling may be implemented in the position setting of packing pump, solves the problems, such as the cumbersome laborious of top condiment.

Description

High efficient anti-blocking pulsed Fenton oxidation tower
Technical field
The present invention relates to technical field of sewage more particularly to high efficient anti-blocking pulsed Fenton oxidation towers.
Background technique
The technological deficiency that there are sludge yields is big for traditional Fenton chemical oxidation techniques, operating cost is high, thus in reality There is Technique Popularizing difficulty in production application, fixed bed lamp mode is mostly used to retain iron oxidation catalyst filler greatly at present In reactor, individual solves the problems, such as that sludge yield is big, operating cost is high, but that there are catalytic fillers is hardened solid for Solid Bed Change, and the problem of blocking water distributing pore, thus the problem of causing uneven water distribution, the decline of reactor for treatment efficiency;In various concentration Sewage disposal process in, it is unrestrained when concentration of wastewater is too low when to cross high disposal insufficient for concentration of wastewater because of the fixed work of processing equipment Take medicament;Generally filler is hung at the top of oxidizing tower using crane during condiment, carries out filler from top, it is comparatively laborious.
Summary of the invention
The technical problems to be solved by the invention are to provide high efficient anti-blocking pulse for above-mentioned technical deficiency Formula Fenton oxidation tower, is arranged using siphon principle, it may not be necessary to which additional water pump is water distributor water supply, and intermittent pulse can be realized Formula water supply makes to mix more uniform, and the design of water distributor can prevent sewage from blocking, and solving Solid Bed, there are catalytic filler plates Knot solidification, and the problem of blocking water distributing pore, thus the problem of causing uneven water distribution, the decline of reactor for treatment efficiency and running cost With high problem;The Position Design of flow control valve can control the impulse magnitude and frequency cycle of water distributor, may be implemented The sewage treatment of various concentration;The design of reversed inclined tube can accelerate adsorption precipitation;Medicament is added by Silica-coated, is subtracted The additive amount of medicament is lacked;The design of partition, which can eliminate water flow fluctuation, keeps pulse output more stable;The position of packing pump is set It sets and bottom filling may be implemented, solve the problems, such as the cumbersome laborious of top condiment.
In order to solve the above technical problems, the technical scheme adopted by the invention is that: including oxidizing tower, water distributor, siphon dress It sets and feedway;Oxidation tower bottom is provided with sludge mouth;Water distribution water inlet pipe is provided on the left of oxidizing tower above sludge mouth;Cloth Sewage pipe is provided with above water water inlet pipe;Two sides are respectively arranged with H2O2 water inlet and Fe2+ water inlet above sewage pipe;Fe2+ There are two sewage draining exits for top setting on the right side of water inlet;Probe tube there are three being uniformly arranged in the height direction above sewage draining exit;Three The exit of a probe tube is provided with sampling switch;The entrance of three probe tubes is located at top in the middle part of oxidizing tower;Probe tube Right side is welded with safety climbing ladder on the outside of oxidizing tower;Drainpipe is provided with above probe tube;Water distributor is arranged in oxidizing tower Inner bottom;Water distributor is higher than sludge mouth and is lower than sewage pipe;The input end of water distributor and the outlet end flange of water distribution water inlet pipe connect It connects;Feedway is arranged in oxidizing tower side;Feedway includes the first pipeline, threeway, sewage pump and packing pump;Sewage pump Outlet end is connected with the input end of sewage pipe by the first pipeline flange;Flowmeter is installed in the middle part of first pipeline;Sewage pump Input end flanged joint has the second pipeline;Packing pump top inlet end is provided with filling container;The outlet end of packing pump and the second pipe Road one end passes through threeway flanged joint;Sewage pump two sides are fixedly connected to supply pump;The water outlet end of two supply pumps distinguishes method Orchid is connected with pump pencil;One end of two pump pencils passes through loose joint respectively and connect with Fe2+ water inlet and H2O2 water inlet.
The technical program is advanced optimized, the siphoning installation includes water distribution supervisor, auxiliary siphon tube, siphon destructing tube And siphon pipe;Water distribution is responsible for bottom and water distribution water inlet pipe flanged joint;Water distribution supervisor top is provided with U-tube;U-tube top part It is not connected to the welding of one end of siphon destructing tube and auxiliary siphon tube;Welding connects in the middle part of the other end and siphon pipe of auxiliary siphon tube It is logical;The other end of siphon destructing tube is straight down;The input end of siphon pipe is connected to the welding of U-tube right side central;Siphon pipe Outlet end is connected to welding in the middle part of drainpipe;Siphon pipe bottom end flanged joint has flow control valve.
The technical program is advanced optimized, the water distributor includes water distribution master and water distribution head;Water distribution master bottom and The input end flanged joint of water distribution water inlet pipe;Water distribution master periphery is evenly arranged with multiple water distribution bars;Water distribution bar is in length direction On be evenly arranged with multiple threaded holes;Threaded hole is sequentially increased;Water distribution head is threaded on threaded hole;Setting at the top of water distribution head There is spiral plate;Diameter successively becomes smaller spiral plate in the height direction;Spiral plate is internally provided with helical baffle;Helical baffle Height is less than the screw pitch of spiral plate.
The technical program is advanced optimized, is successively fixedly installed first group of inclined tube above the oxidizing tower bosom With second group of inclined tube;First group of inclined tube bottom is fixedly installed first every disk;Be fixedly installed at the top of second group of inclined tube second every Disk;The inclined tube inclined direction of first group of inclined tube and second group of inclined tube is opposite;First is more every being evenly arranged on disk every disk and second A through-hole;Three probe tubes are arranged at intervals on first every disk, first group of inclined tube, second group of inclined tube, second between disk.
The technical program is advanced optimized, the siphon pipe top pipeline is diagonally downward;Tilt angle is 30 degree;Water distribution The input end of supervisor is higher than second every disk;Siphon destructing tube bottom end is lower than the input end of siphon pipe;The input end of drainpipe is lower than The input end of siphon pipe.
The technical program is advanced optimized, the filler surface of the packing pump supply is by layer of silicon dioxide film packet It wraps up in.
Compared with prior art, the invention has the following advantages that 1, be arranged using siphon principle, it may not be necessary to external adding water Pump be water distributor supply water, can be realized intermittent pulse type water supply make to mix it is more uniform;2, the design of water distributor can prevent dirt Water slug, solving Solid Bed, there are the hardened solidifications of catalytic filler, and the problem of blocking water distributing pore, to cause water distribution uneven The problem of even, reactor for treatment efficiency decline and the high problem of operating cost;3, the Position Design of flow control valve can control The impulse magnitude and frequency cycle of water distributor control the input amount of flow control valve and medicament according to concentration of wastewater, may be implemented In the sewage treatment of various concentration;4, the design of reversed inclined tube can increase the process of water flow, realize and accelerate adsorption precipitation effect; 5, addition medicament reduces the additive amount of medicament by Silica-coated;5, bottom may be implemented in the position setting of packing pump Filler solves the problems, such as the cumbersome laborious of top condiment.
Detailed description of the invention
Fig. 1 is the general assembly drawing of high efficient anti-blocking pulsed Fenton oxidation tower.
Fig. 2 is the inner mounting structure figure of high efficient anti-blocking pulsed Fenton oxidation tower.
Fig. 3 is the feedway structure chart of high efficient anti-blocking pulsed Fenton oxidation tower.
Fig. 4 is the water distributor structure figure of high efficient anti-blocking pulsed Fenton oxidation tower.
Fig. 5 is the siphoning installation structure chart of high efficient anti-blocking pulsed Fenton oxidation tower.
In figure: 1, oxidizing tower;2, water distributor;3, siphoning installation;4, feedway;5, sludge mouth;6, water distribution water inlet pipe;7, Sewage pipe;8, H2O2 water inlet;9, Fe2+ water inlet;10, sewage draining exit;11, probe tube;12, sampling switch;13, safety climbing ladder; 14, drainpipe;15, the first pipeline;16, threeway;17, sewage pump;18, packing pump;19, flowmeter;20, the second pipeline;21, it fills out Feed bin;22, supply pump;23, pencil is pumped;24, water distribution is responsible for;25, auxiliary siphon tube;26, siphon destructing tube;27, siphon pipe; 28, U-tube;29, flow control valve;30, water distribution master;31, water distribution head;32, water distribution bar;33, threaded hole;34, spiral plate; 35, helical baffle;36, first group of inclined tube;37, second group of inclined tube;38, first every disk;39, second every disk;40, through-hole.
Specific embodiment
In order to make the objectives, technical solutions and advantages of the present invention clearer, With reference to embodiment and join According to attached drawing, the present invention is described in more detail.It should be understood that these descriptions are merely illustrative, and it is not intended to limit this hair Bright range.In addition, in the following description, descriptions of well-known structures and technologies are omitted, to avoid this is unnecessarily obscured The concept of invention.
Specific embodiment 1: in conjunction with shown in Fig. 1-5, including oxidizing tower 1, water distributor 2, siphoning installation 3 and feedway 4;1 bottom of oxidizing tower is provided with sludge mouth 5;5 top of sludge mouth is provided with water distribution water inlet pipe 6 on the left of oxidizing tower 1;Water distribution water inlet Sewage pipe 7 is provided with above pipe 6;7 top two sides of sewage pipe are respectively arranged with H2O2 water inlet 8 and Fe2+ water inlet 9;Fe2+ into There are two sewage draining exits 10 for 9 right side top setting of the mouth of a river;Probe tube there are three being uniformly arranged in the height direction above sewage draining exit 10 11;The exit of three probe tubes 11 is provided with sampling switch 12;The entrance of three probe tubes 11 is located at 1 middle part of oxidizing tower Top;11 right side of probe tube is welded with safety climbing ladder 13 on the outside of oxidizing tower 1;Drainpipe is provided with above probe tube 11 14;Water distributor 2 is arranged in 1 inner bottom of oxidizing tower;Water distributor 2 is higher than sludge mouth 5 and is lower than sewage pipe 7;The input end of water distributor 2 It is connected with the outlet end flange of water distribution water inlet pipe 6;Feedway 4 is arranged in 1 side of oxidizing tower;Feedway 4 includes the first pipe Road 15, threeway 16, sewage pump 17 and packing pump 18;The outlet end of sewage pump 17 and the input end of sewage pipe 7 pass through the first pipeline 15 flanged joints;Flowmeter 19 is installed in the middle part of first pipeline 15;The input end flanged joint of sewage pump 17 has the second pipeline 20; 18 top inlet end of packing pump is provided with filling container 21;The outlet end of packing pump 18 and 20 one end of the second pipeline pass through 16 method of threeway Orchid connection;17 two sides of sewage pump are fixedly connected to supply pump 22;Flanged joint has pump to the water outlet end of two supply pumps 22 respectively Pencil 23;One end of two pump pencils 23 passes through loose joint respectively and connect with Fe2+ water inlet 9 and H2O2 water inlet 8;Siphoning installation 3 wraps Include water distribution supervisor 24, auxiliary siphon tube 25, siphon destructing tube 26 and siphon pipe 27;Water distribution is responsible for 24 bottoms and water distribution water inlet pipe 6 Flanged joint;24 top of water distribution supervisor is provided with U-tube 28;28 top of U-tube is assisted with siphon destructing tube 26 and siphon respectively Weld connection in one end of pipe 25;It welds and is connected in the middle part of the other end of auxiliary siphon tube 25 and siphon pipe 27;Siphon destructing tube 26 The other end is straight down;The input end of siphon pipe 27 is connected to the welding of 28 right side central of U-tube;The outlet end of siphon pipe 27 and row Connection is welded in the middle part of water pipe 14;27 bottom end flanged joint of siphon pipe has flow control valve 29;Water distributor 2 includes 30 He of water distribution master Water distribution head 31;The input end flanged joint of 30 bottom of water distribution master and water distribution water inlet pipe 6;30 periphery of water distribution master is evenly arranged with Multiple water distribution bars 32;Water distribution bar 32 is evenly arranged with multiple threaded holes 33 in the longitudinal direction;Threaded hole 33 is sequentially increased;Water distribution First 31 are threaded on threaded hole 33;Spiral plate 34 is provided at the top of water distribution head 31;The diameter in the height direction of spiral plate 34 Successively become smaller;Spiral plate 34 is internally provided with helical baffle 35;The height of helical baffle 35 is less than the screw pitch of spiral plate 34;Oxygen Change and is successively fixedly installed first group of inclined tube 36 and second group of inclined tube 37 above 1 bosom of tower;First group of 36 bottom of inclined tube is solid Surely first is provided with every disk 38;Second is fixedly installed at the top of second group of inclined tube 37 every disk 39;First group of inclined tube 36 and second group The inclined tube inclined direction of inclined tube 37 is opposite;First every disk 38 and second every being evenly arranged with multiple through-holes 40 on disk 39;Three take Sample pipe 11 is arranged at intervals on first every 38, first groups of disk, 36, second groups of inclined tube inclined tube 37, second between disk 39;Siphon pipe 27 Top pipeline is diagonally downward;Tilt angle is 30 degree;The input end of water distribution supervisor 24 is higher than second every disk 39;Siphon destructing tube 26 Bottom end is lower than the input end of siphon pipe 27;The input end of drainpipe 14 is lower than the input end of siphon pipe 27;What packing pump 18 supplied Filler surface is wrapped up by layer of silicon dioxide film.
In use, step 1, in conjunction with shown in Fig. 1-4, reaction principle are as follows: H2O2 + Fe2+→.OH + Fe(OH)2+→ .... →FeOOH ,H2O2+ FeOOH→;Fe2+For catalyst and utilize H2O2Strong oxidizer-OH can be generated, by organic matter It is oxidized to CO2And water, react the ferric iron (Fe of generation3+) be largely able to crystallize and grow generation TY-FeOOH out-phase on filler Crystalline solid, the out-phase crystalline solid are again simultaneously fabulous catalyst, can continue as H2O2Make catalyst;It will add in filling container 21 It is filled;Start sewage pump 17;Sewage is pumped by sewage pump 17, and sewage enters the second pipeline 20 by threeway 16;Through sewage pump 17 enter 1 bottom of oxidizing tower by the second pipeline 20 and sewage pipe 7;19 moment of flowmeter detects 17 inbound traffics of sewage pump, thus Control packing pump 18 goes out packing pump 18, and filler and sewage start to be mixed in threeway 16 reaches 1 bottom of oxidizing tower;Filler Bottom filling may be implemented in the position setting of pump 18, solves the problems, such as the cumbersome laborious of top condiment;Two supply pumps 22 are opened simultaneously Beginning work enters hydrogen peroxide and iron ion medicament by H2O2 water inlet 8 and Fe2+ water inlet 9 respectively after pumping pencil 23 Above 1 bottom of oxidizing tower;Sewage is handled at the top of the intermittent absorption of siphoning installation 3, it is cloth that it is passed through to 2 intermittent pulse type of water distributor Hydrophone 2 supplies water, and generates upward water flow when water distributor 2 supplies water, and under the action of upward water flow, sewage, filler and medicament are mixed It closes uniformly, intermittent pulse type water flow to mix more uniform, this process eliminates the water pump of the configuration of water distributor 2, not only energy saving Environmental protection also to be more fully mixed;Water distribution water distribution bar 32 is evenly arranged with multiple threaded holes 33, threaded hole in the longitudinal direction 33 are sequentially increased, and the water flow impact pressure that different water distribution heads 31 can be made to eject is identical steady;It is provided at the top of water distribution head 31 Spiral plate 34, diameter successively becomes smaller spiral plate 34 in the height direction, when water distribution head 31 viewed from above, the quilt completely of water distribution head 31 Spiral plate 34 covers seamless;Sludge can slide downwards in sedimentation along spiral plate 34, and spiral plate 34 is internally provided with spiral shell Revolve partition 35;The height of helical baffle 35 is less than the screw pitch of spiral plate 34, can prevent sludge from sliding downwards along spiral plate 34 During enter water distribution head 31 inside;The problem of effective solution water distributor 2 blocks;Filler constantly adsorbs graininess dirt Mud, water flow constantly rise successively by first every 38, first groups of disk, 36, second groups of inclined tube inclined tube 37 and second group of inclined tube 37, the The inclined tube inclined direction of one group of inclined tube 36 and second group of inclined tube 37 is opposite;Sewage is reacted when entering inclined tube process, increases dirt Water flows through distance, increases the reaction time of filling adsorption and medicament and sewage, so that precipitating is more abundant, reacts more Add sufficiently;Medicament is added by Silica-coated, reduces the additive amount of medicament.
Step 2, referring to figure 1 and figure 5, treated, and sewage continues to rise, and reaches 28 right side bottom end of U-tube, then Cover 26 bottom end of siphon destructing tube;When water level reaches 27 top position of siphon pipe, water flow is out of U-tube 28 into siphon pipe 27 It flows, the water in final siphon pipe 27 reaches drainpipe 14, and siphoning installation 3 is in sealing state, 27 head tube of siphon pipe at this time Road is diagonally downward;Tilt angle is 30 degree;So water continues downward along siphon pipe 27 in siphon pipe 27 under the gravity of water It flows, constantly the gas in U-tube 28 is sucked out by auxiliary siphon tube 25 during water flowing in siphon pipe 27, U-tube Pressure in 28 is less than atmospheric pressure;Generate pressure difference in U-tube 28, water can be drawn onto 28 top of U-tube, and subsequent water can be along 28 left end of U-tube flows down, and flows into water distributor 2 along water distribution supervisor 24, supplies water for water distributor 2, this process is siphonage;In rainbow The water level that suction acts in lower oxidizing tower 1 declines rapidly, and when water level reaches 26 bottom end of siphon destructing tube, water level continues to decline, because Pressure problem air enters U-tube 28 from 26 bottom end of siphon destructing tube, when entering air at the top of U-tube 28,28 right end of U-tube Water level decreasing, siphonage is destroyed, and water distributor 2 stops supplying water, and an intermittent pulse realization finishes;First partition and second The design of partition can eliminate the water level under pulse siphonage and lead to the problem of biggish fluctuation, so that pulse frequency is more flat Surely;Flow control valve 29 can control the flow of siphon pipe 27, thus the pressure that control generates in U-tube 28 in siphonage Difference, the final water flow impact pressure size and frequency for realizing control pulse water distribution;So that hybrid reaction is more uniform efficiently;It is reacting Condiment constantly adsorbs Granular sludge in the process, can be deposited to 1 bottom of oxidizing tower when integrally reaching certain mass, may finally It is discharged by sludge mouth 5;Three probe tubes 11 are spaced setting in the height direction, and it is dirty to can detecte different height in oxidizing tower 1 The degree for the treatment of of water.
It should be understood that above-mentioned specific embodiment of the invention is used only for exemplary illustration or explains of the invention Principle, but not to limit the present invention.Therefore, that is done without departing from the spirit and scope of the present invention is any Modification, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.In addition, appended claims purport of the present invention Covering the whole variations fallen into attached claim scope and boundary or this range and the equivalent form on boundary and is repairing Change example.

Claims (6)

1. high efficient anti-blocking pulsed Fenton oxidation tower, it is characterised in that: including oxidizing tower (1), water distributor (2), siphoning installation (3) With feedway (4);Oxidizing tower (1) bottom is provided with sludge mouth (5);It is provided on the left of oxidizing tower (1) above sludge mouth (5) Water distribution water inlet pipe (6);Sewage pipe (7) are provided with above water distribution water inlet pipe (6);Two sides are respectively arranged with above sewage pipe (7) H2O2 water inlet (8) and Fe2+ water inlet (9);There are two sewage draining exit (10) for top setting on the right side of Fe2+ water inlet (9);Sewage draining exit (10) there are three being uniformly arranged in the height direction above probe tube (11);The exit of three probe tubes (11), which is provided with, to be taken Sample switchs (12);The entrance of three probe tubes (11) is located at top in the middle part of oxidizing tower (1);In oxidizing tower on the right side of probe tube (11) (1) outside is welded with safety climbing ladder (13);Drainpipe (14) are provided with above probe tube (11);Water distributor (2) setting exists Oxidizing tower (1) inner bottom;Water distributor (2) is higher than sludge mouth (5) and is lower than sewage pipe (7);The input end and water distribution of water distributor (2) The outlet end flange of water inlet pipe (6) connects;Feedway (4) is arranged in oxidizing tower (1) side;Feedway (4) includes first Pipeline (15), threeway (16), sewage pump (17) and packing pump (18);The outlet end of sewage pump (17) and the import of sewage pipe (7) End passes through the first pipeline (15) flanged joint;Flowmeter (19) are installed in the middle part of first pipeline (15);The import of sewage pump (17) End flanges are connected with the second pipeline (20);Packing pump (18) top inlet end is provided with filling container (21);Packing pump (18) goes out Mouth end and the second pipeline (20) one end pass through threeway (16) flanged joint;Sewage pump (17) two sides are fixedly connected to supply pump (22);Flanged joint has pump pencil (23) to the water outlet end of two supply pumps (22) respectively;One end of two pumps pencil (23) leads to respectively Loose joint is crossed to connect with Fe2+ water inlet (9) and H2O2 water inlet (8).
2. high efficient anti-blocking pulsed Fenton oxidation tower according to claim 1, it is characterised in that: siphoning installation (3) includes Water distribution is responsible for (24), auxiliary siphon tube (25), siphon destructing tube (26) and siphon pipe (27);Water distribution is responsible for (24) bottom and water distribution Water inlet pipe (6) flanged joint;U-tube (28) are provided at the top of water distribution supervisor (24);At the top of U-tube (28) respectively with siphon destructive Pipe (26) is connected to the welding of one end of auxiliary siphon tube (25);Weldering in the middle part of the other end and siphon pipe (27) of auxiliary siphon tube (25) Lead in succession;The other end of siphon destructing tube (26) is straight down;The input end and U-tube (28) right side central of siphon pipe (27) weld Lead in succession;The outlet end of siphon pipe (27) is connected to welding in the middle part of drainpipe (14);Siphon pipe (27) bottom end flanged joint has stream Control valve (29).
3. high efficient anti-blocking pulsed Fenton oxidation tower according to claim 1, it is characterised in that: water distributor (2) includes cloth Water master (30) and water distribution head (31);The input end flanged joint of water distribution master (30) bottom and water distribution water inlet pipe (6);Water distribution master Disk (30) periphery is evenly arranged with multiple water distribution bars (32);Water distribution bar (32) is evenly arranged with multiple threaded holes in the longitudinal direction (33);Threaded hole (33) is sequentially increased;Water distribution head (31) is threaded on threaded hole (33);It is provided at the top of water distribution head (31) Spiral plate (34);Diameter successively becomes smaller spiral plate (34) in the height direction;Spiral plate (34) is internally provided with helical baffle (35);The height of helical baffle (35) is less than the screw pitch of spiral plate (34).
4. high efficient anti-blocking pulsed Fenton oxidation tower according to claim 1, it is characterised in that: in oxidizing tower (1) inside Between top be successively fixedly installed first group of inclined tube (36) and second group of inclined tube (37);First group of inclined tube (36) bottom fixed setting Have first every disk (38);Second is fixedly installed every disk (39) at the top of second group of inclined tube (37);First group of inclined tube (36) and second The inclined tube inclined direction of group inclined tube (37) is opposite;First every disk (38) and second every being evenly arranged with multiple through-holes on disk (39) (40);Three probe tubes (11) are arranged at intervals on first every disk (38), first group of inclined tube (36), second group of inclined tube (37), second Between disk (39).
5. high efficient anti-blocking pulsed Fenton oxidation tower according to claim 1 or 2, it is characterised in that: siphon pipe (27) top Portion's pipeline is diagonally downward;Tilt angle is 30 degree;The input end that water distribution is responsible for (24) is higher than second every disk (39);Siphon destructing tube (26) bottom end is lower than the input end of siphon pipe (27);The input end of drainpipe (14) is lower than the input end of siphon pipe (27).
6. high efficient anti-blocking pulsed Fenton oxidation tower according to claim 1, it is characterised in that: packing pump (18) supply Filler surface is wrapped up by layer of silicon dioxide film.
CN201711095139.9A 2017-11-09 2017-11-09 Efficient anti-blocking pulse type Fenton oxidation tower Active CN109761336B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711095139.9A CN109761336B (en) 2017-11-09 2017-11-09 Efficient anti-blocking pulse type Fenton oxidation tower

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711095139.9A CN109761336B (en) 2017-11-09 2017-11-09 Efficient anti-blocking pulse type Fenton oxidation tower

Publications (2)

Publication Number Publication Date
CN109761336A true CN109761336A (en) 2019-05-17
CN109761336B CN109761336B (en) 2021-12-24

Family

ID=66449218

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711095139.9A Active CN109761336B (en) 2017-11-09 2017-11-09 Efficient anti-blocking pulse type Fenton oxidation tower

Country Status (1)

Country Link
CN (1) CN109761336B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114455781A (en) * 2022-03-01 2022-05-10 南京大学 Cooperative treatment device for treating secondary biochemical tail water and coupling treatment method

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102774953A (en) * 2012-05-24 2012-11-14 苏州顶裕水务科技有限公司 Fenton fluidized bed and operating method thereof
CN203976472U (en) * 2014-06-05 2014-12-03 北京基亚特环保科技有限公司 A kind of anaerobic pulse water distribution device
CN104607327A (en) * 2013-11-05 2015-05-13 中国石油化工股份有限公司大连石油化工研究院 Liquid-phase nozzle and smoke desulfurizing absorption tower with nozzle
CN204752304U (en) * 2015-06-14 2015-11-11 农业部沼气科学研究所 Spiral water -locator of multiple spot
CN204999674U (en) * 2015-09-15 2016-01-27 广州市广深环保科技有限公司 Pulsed fenton inner loop oxidation unit
CN106216145A (en) * 2016-08-29 2016-12-14 常州新瑞汽车配件制造有限公司 Rotary glass (operating) water nozzle

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102774953A (en) * 2012-05-24 2012-11-14 苏州顶裕水务科技有限公司 Fenton fluidized bed and operating method thereof
CN104607327A (en) * 2013-11-05 2015-05-13 中国石油化工股份有限公司大连石油化工研究院 Liquid-phase nozzle and smoke desulfurizing absorption tower with nozzle
CN203976472U (en) * 2014-06-05 2014-12-03 北京基亚特环保科技有限公司 A kind of anaerobic pulse water distribution device
CN204752304U (en) * 2015-06-14 2015-11-11 农业部沼气科学研究所 Spiral water -locator of multiple spot
CN204999674U (en) * 2015-09-15 2016-01-27 广州市广深环保科技有限公司 Pulsed fenton inner loop oxidation unit
CN106216145A (en) * 2016-08-29 2016-12-14 常州新瑞汽车配件制造有限公司 Rotary glass (operating) water nozzle

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
沈科 等: "流化床Fenton在废水处理中的研究进展", 《环境保护科学》 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114455781A (en) * 2022-03-01 2022-05-10 南京大学 Cooperative treatment device for treating secondary biochemical tail water and coupling treatment method
CN114455781B (en) * 2022-03-01 2022-12-09 南京大学 Cooperative treatment device for treating secondary biochemical tail water and coupling treatment method

Also Published As

Publication number Publication date
CN109761336B (en) 2021-12-24

Similar Documents

Publication Publication Date Title
CN201912887U (en) Horizontal type desulfurization tower
CN104258719B (en) Desulfuration, denitration and dust removal (PM2.5 removal) three-in-one technical system for boiler exhaust gas by adopting ammonia method
CN207551970U (en) A kind of device of iron-carbon micro-electrolysis processing industrial wastewater
CN106390706A (en) Rain curtain type desulfuration spraying tower
CN103539293A (en) High-efficiency iron carbon-Fenton combined reactor for high-concentration organic wastewater pretreatment
CN108310974A (en) A kind of reverse-flow flue gas purifying method of bilayer and device
CN107029532A (en) A kind of denitration integrated device and method for flue gas
CN105148716B (en) A kind of fume desulfurizing tower of coal-burning boiler
CN109761336A (en) High efficient anti-blocking pulsed Fenton oxidation tower
ATE395284T1 (en) DEVICE FOR FILLING A CONTAINER WITH SOLID PARTICLES
CN206229197U (en) One kind layering component single cycle spray desulphurization system
CN204447715U (en) Magnesium oxide method desulphurization system
KR20200072373A (en) manufacturing method of liquid catalyst compositions for desulfurization and pre-treatment apparatus of bio gas
CN205683843U (en) Bio-desulfurization device
CN207792798U (en) A kind of catalytic ozonation tower for wastewater treatment
CN107050953A (en) Intellectuality backwash filter tank and its back-flushing method
CN208949032U (en) Blowdown apparatus is used in a kind of processing of chemical engineering sewage
CN204170616U (en) Process of desulfurization for boiler flue gas denitration dust collecting Trinity process system
CN201200855Y (en) Device for washing and purifying exhaust air of pyrogenetic reaction
CN206688427U (en) A kind of exhaust gas treating tower
CN107892376A (en) The controllable Fenton oxidation reaction unit of pulsed
CN208542033U (en) A kind of reverse-flow flue gas purification device of bilayer
CN209406038U (en) A kind of horizontal flue gas purification device
JP2006263724A (en) Combustion exhaust purifying system
CN205903785U (en) Spray column and SOx/NOx control system

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant