CN111003860A - Ozone treatment equipment for sludge wastewater and use method - Google Patents
Ozone treatment equipment for sludge wastewater and use method Download PDFInfo
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- CN111003860A CN111003860A CN201911219575.1A CN201911219575A CN111003860A CN 111003860 A CN111003860 A CN 111003860A CN 201911219575 A CN201911219575 A CN 201911219575A CN 111003860 A CN111003860 A CN 111003860A
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- fixedly connected
- inner cylinder
- water
- sewage
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- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 title claims abstract description 39
- 239000002351 wastewater Substances 0.000 title claims abstract description 19
- 239000010802 sludge Substances 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 title claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 88
- 239000010865 sewage Substances 0.000 claims abstract description 45
- 230000003647 oxidation Effects 0.000 claims abstract description 23
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 23
- 238000005273 aeration Methods 0.000 claims abstract description 12
- 238000004062 sedimentation Methods 0.000 claims description 18
- 239000013049 sediment Substances 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 claims description 10
- 238000006555 catalytic reaction Methods 0.000 claims description 10
- 239000003814 drug Substances 0.000 claims description 10
- 230000002093 peripheral effect Effects 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 238000002347 injection Methods 0.000 claims description 7
- 239000007924 injection Substances 0.000 claims description 7
- 239000002893 slag Substances 0.000 claims description 6
- 239000012780 transparent material Substances 0.000 claims description 3
- 238000007146 photocatalysis Methods 0.000 abstract description 5
- 230000001699 photocatalysis Effects 0.000 abstract description 5
- 230000007246 mechanism Effects 0.000 abstract description 3
- 238000001556 precipitation Methods 0.000 abstract description 3
- 238000013024 troubleshooting Methods 0.000 abstract description 3
- 239000002244 precipitate Substances 0.000 description 7
- 238000007599 discharging Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000010801 sewage sludge Substances 0.000 description 1
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Physical Water Treatments (AREA)
Abstract
The invention discloses ozone treatment equipment for sludge wastewater, and relates to the technical field of sewage treatment. The invention comprises an inner cylinder; the lower end of the inner cylinder is connected with a precipitation cylinder; the circumferential side surface of the inner cylinder is connected with an annular plate; the upper surface of the annular plate is fixedly connected with an outer cylinder; the lower surface of the annular plate is fixedly connected with a drainage cylinder; the inner cylinder is provided with an aeration branch pipe; the side wall of the inner cylinder is communicated with a water outlet pipe; the water outlet pipe is communicated with a water pump which is communicated with the inside of the outer barrel through a water delivery pipe; the drainage cylinder is internally connected with a top plate through a guide pillar and a screw rod mechanism. The invention carries out ozone oxidation treatment on sewage through the inner cylinder by arranging the inner cylinder and the outer cylinder; a lampshade and an ultraviolet lamp are arranged on the outer barrel, and photocatalysis is carried out on the sewage after oxidation treatment; the sewage is oxidized and catalyzed to be independently operated; the problem of current ultraviolet lamp troubleshooting time, need whole shut down of equipment, lead to sewage treatment inefficiency is solved.
Description
Technical Field
The invention belongs to the technical field of sewage treatment, and particularly relates to a device for treating sludge wastewater by using ozone and a using method thereof.
Background
The existing ozone sewage treatment device comprises an ozone generator, and ozone is introduced into sewage or a sewage sludge mixture for oxidation treatment; meanwhile, an ozone treatment device utilizing photocatalysis is provided, wherein an ultraviolet lamp module is arranged in a box body for ozone reaction, and the cover plate at the top end of the box body of the ozone reaction tower is detached for hoisting, overhauling and maintaining.
Therefore, when the ultraviolet lamp breaks down and needs to be overhauled, the whole set of devices such as the ozone generator and the ozone reaction tower need to be stopped, and sewage in the ozone reaction tower box is emptied, so that the overhauling work can be carried out, and the overall sewage treatment efficiency of the equipment is greatly influenced.
Disclosure of Invention
The invention aims to provide ozone treatment equipment for sludge wastewater, which is characterized in that an inner cylinder and an outer cylinder are arranged, and the inner cylinder is used for carrying out ozone oxidation treatment on sewage; a lampshade and an ultraviolet lamp are arranged on the outer barrel, and photocatalysis is carried out on the sewage after oxidation treatment; the sewage is oxidized and catalyzed to be independently operated; the problem of current ultraviolet lamp troubleshooting time, need whole shut down of equipment, lead to sewage treatment inefficiency is solved.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to ozone treatment equipment for sludge wastewater, which comprises an inner barrel; the lower end of the inner cylinder is fixedly connected with a precipitation cylinder; the circumferential side surface of the inner cylinder is fixedly connected with an annular plate; the upper surface of the annular plate is fixedly connected with an outer cylinder; the lower surface of the annular plate is fixedly connected with a drainage cylinder;
the inner wall of the bottom of the inner cylinder is fixedly connected with a cross-shaped plate frame; the upper surface of the cross-shaped plate frame is fixedly connected with an aeration branch pipe; the aeration branch pipe is connected with an air inlet pipe; the air inlet pipe sequentially penetrates through the side walls of the inner barrel and the outer barrel;
a plurality of water outlet holes are formed in the side wall of the bottom of the inner barrel; the peripheral side surface of the inner barrel is fixedly connected with a water outlet pipe communicated with the water outlet hole, one end of the water outlet pipe penetrates through the side wall of the outer barrel, and a first water valve is installed;
the first water valve is connected with a water pump through a pipeline; the water outlet end of the water pump is connected with a water delivery pipe; one end of the water delivery pipe penetrates through the side wall of the outer barrel; the water delivery pipe is communicated with a drainage branch pipe; the drainage branch pipe is provided with a second water valve;
the sedimentation cylinder is in a circular truncated cone shape; the lower surface of the sedimentation cylinder is fixedly connected with the inner wall of the drainage cylinder; the drainage cylinder is in an inverted frustum shape; a slag discharge valve is arranged at the lower port of the drainage cylinder through a pipeline;
the inner wall of the drainage cylinder is fixedly connected with a supporting rod; the upper surface of the supporting rod is fixedly connected with two guide rods; the two guide rods are fixedly connected with the lower surface of the cross-shaped plate frame; the supporting rod is fixedly connected with a transmission part; the input shaft of the transmission part penetrates through the drainage cylinder and is connected with a motor; the output end of the transmission piece is connected with a lead screw; the upper end of the screw rod is rotatably connected with the lower surface of the cross-shaped plate frame; the lead screw is connected with a circular top plate through a lead screw nut;
the peripheral side surface of the top plate is of an inclined surface structure matched with the inner wall of the sedimentation cylinder; a through hole is formed in the center of the top plate, and a screw nut is fixedly connected in the through hole; and the surface of the top plate is provided with a limiting hole matched with the guide rod.
Further, the circumferential surface of the inner cylinder is circumferentially arrayed with strip-shaped plates.
Furthermore, the upper surface of the annular plate is provided with a flat plate relative to the circumferential array of the inner cylinder; the flat plate is obliquely arranged relative to the surface of the annular plate.
Furthermore, rectangular notches are formed in the circumferential array of the side wall of the outer barrel; a lampshade is fixedly connected in the rectangular notch; the lampshade is made of transparent materials;
the peripheral side surface of the outer barrel is fixedly connected with a notch cover plate; an ultraviolet lamp is arranged on one side face of the notch cover plate and extends into the lampshade.
Furthermore, a reflecting plate is fixedly connected to one side face, close to the lampshade, of the notch cover plate.
Further, the device also comprises a barrel cover; the barrel cover is fixedly connected with the upper end surfaces of the inner barrel and the outer barrel at the same time; the barrel cover is provided with a water inlet pipe communicated with the inner barrel and a medicine injection pipe communicated with the outer barrel.
Further, the upper surface of the top plate is of a convex structure.
A use method of ozone treatment equipment for sludge wastewater comprises the following steps:
the method comprises the following steps: injecting sewage to be treated into the inner cylinder through the water inlet pipe, and injecting ozone into the aeration branch pipe through the air inlet pipe to perform oxidation treatment on the sewage after the sewage is treated;
step two: after the oxidation treatment is finished, opening the first water valve, closing the second water valve, starting the water pump to pump the water after the oxidation treatment of the inner cylinder into a cavity formed by the outer cylinder and the inner cylinder, simultaneously injecting a reaction medicament through the medicament injection pipe, and opening an ultraviolet lamp on the cover plate to perform catalytic reaction;
step three: after the water in the inner cylinder is completely extracted, closing the first water valve, and injecting the sewage to be treated into the inner cylinder again for ozone oxidation treatment; if the inner cylinder has more sediment, firstly carrying out the fifth step;
step four: after the catalytic reaction in the outer cylinder is finished, opening a second water valve to discharge the sewage after the catalytic reaction;
step five: after the sewage after the oxidation treatment in the inner cylinder is discharged, the motor drives the screw rod to rotate, so that the top plate moves downwards, the sediment is discharged into the drainage cylinder, and the sediment is discharged by controlling the slag discharge valve.
The invention has the following beneficial effects:
1. the invention carries out ozone oxidation treatment on sewage through the inner cylinder by arranging the inner cylinder and the outer cylinder; performing photocatalysis on the sewage after the oxidation treatment by using a lampshade and an ultraviolet lamp on the outer barrel; the sewage is oxidized and catalyzed to be independently operated; when having avoided ultraviolet lamp troubleshooting, the condition that needs wholly shut down the equipment takes place to, great improvement the holistic sewage treatment efficiency of equipment.
2. The invention arranges the sedimentation cylinder and the drainage cylinder; collecting and discharging sediments at the bottom of the inner barrel through a top plate in the sedimentation barrel; the problem that the existing sediment area is large in size and can bring a large amount of sewage when sediment is removed is solved, so that the mixed water amount of the sediment is reduced, and the further treatment of the sediment is facilitated.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an apparatus for treating sludge wastewater with ozone and a method for using the same according to the present invention;
FIG. 2 is a front view of the structure of FIG. 1;
FIG. 3 is a cross-sectional view taken at A-A of FIG. 2;
FIG. 4 is a cross-sectional view taken at B-B of FIG. 2;
FIG. 5 is a schematic view of the top plate;
FIG. 6 is a front view of the structure of FIG. 5;
in the drawings, the components represented by the respective reference numerals are listed below:
1-inner cylinder, 2-sedimentation cylinder, 3-outer cylinder, 4-drainage cylinder, 5-water pump, 6-top plate, 7-barrel cover, 101-annular plate, 102-cross plate frame, 103-aeration branch pipe, 104-air inlet pipe, 105-water outlet pipe, 106-first water valve, 107-strip plate, 108-flat plate, 301-lamp shade, 302-notch cover plate, 401-slag discharge valve, 402-support rod, 403-guide rod, 404-transmission piece, 405-motor, 406-lead screw, 501-water pipe, 502-drainage branch pipe, 503-second water valve, 601-through hole, 602-limiting hole, 701-water inlet pipe and 702-drug injection pipe.
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.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "one end," "top," "middle," "length," "inner," "surrounding," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered as limiting the present invention.
Referring to fig. 1-4, the present invention relates to an ozone treatment apparatus for sludge wastewater, comprising an inner cylinder 1; the lower end of the inner cylinder 1 is welded with a precipitation cylinder 2; the circumferential side surface of the inner cylinder 1 is welded with an annular plate 101; the outer cylinder 3 is welded on the upper surface of the annular plate 101; the lower surface of the annular plate 101 is welded with a drainage cylinder 4;
wherein, also include the bung 7; the barrel cover 7 is fixedly connected with the upper end surfaces of the inner barrel 1 and the outer barrel 3 through screws; the barrel cover 7 is provided with a water inlet pipe 701 communicated with the inner barrel 1 and a medicine injection pipe 702 communicated with the outer barrel 3, and the barrel cover 7 is also provided with an exhaust pipe for exhausting gas generated in the barrel.
The inner wall of the bottom of the inner cylinder 1 is welded with a cross-shaped plate frame 102; the upper surface of the cross-shaped plate frame 102 is fixedly connected with an aeration branch pipe 103 through a hoop and the like; an air inlet pipe 104 is connected with the aeration branch pipe 103; the air inlet pipe 104 sequentially penetrates through the side walls of the inner barrel 1 and the outer barrel 3; the air inlet pipe 104 is communicated with the ozone generator and the air pump and is used for guiding ozone into the aeration branch pipe 103;
the side wall of the bottom of the inner cylinder 1 is provided with two or more water outlet holes, and the preferable water outlet holes are uniformly distributed along the side wall of the inner cylinder 1; the peripheral side surface of the inner cylinder 1 is fixedly connected or welded with a water outlet pipe 105 communicated with the water outlet hole through a flange, one end of the water outlet pipe 105 penetrates through the side wall of the outer cylinder 3, and a first water valve 106 is installed;
the first water valve 106 is connected with the water pump 5 through a pipeline; the water outlet end of the water pump 5 is connected with a water delivery pipe 501; one end of the water pipe 501 penetrates through the side wall of the outer barrel 3, the end part of the water pipe 501, which is positioned in the outer barrel 3, is communicated with a bent pipe, and water flow can rotate in the inner circumferential direction of a cavity formed by the outer barrel 3 and the inner barrel 1 after being sprayed out from the bent pipe; the water delivery pipe 501 is communicated with a drainage branch pipe 502; the drain branch pipe 502 is provided with a second water valve 503, and the drain branch pipe 502 is positioned outside the outer cylinder 3;
the sedimentation cylinder 2 is in a circular truncated cone shape; the lower surface of the sedimentation cylinder 2 is welded with the inner wall of the drainage cylinder 4; the drainage cylinder 4 is in an inverted frustum shape; a slag discharge valve 401 is arranged at the lower port of the drainage cylinder 4 through a pipeline;
the inner wall of the drainage cylinder 4 is welded with a support rod 402; two guide rods 403 are welded on the upper surface of the support rod 402; the two guide rods 403 are welded with the lower surface of the cross-shaped plate frame 102; the support rod 402 is fixedly connected with a transmission piece 404, and the transmission piece 404 can be a worm gear mechanism or a right-angle gear mechanism;
the input shaft of the transmission piece 404 penetrates through the drainage cylinder 4 and is connected with a motor 405, and the motor 405 is fixedly connected with the outer side wall of the drainage cylinder 4 through a connecting plate; the output end of the transmission piece 404 is connected with a screw 406; the upper end of the screw 406 is rotatably connected with the lower surface of the cross-shaped plate frame 102 through a bearing seat; the screw 406 is connected with a circular top plate 6 through a screw nut;
as shown in fig. 5 and 6, the peripheral side surface of the top plate 6 is an inclined surface structure matched with the inner wall of the sedimentation cylinder 2, so that the tightness after contact is improved, a certain sedimentation space is formed between the top plate 6 and the upper end of the sedimentation cylinder 2, and the impurities in the sewage can be conveniently precipitated and collected; a through hole 601 is formed in the center of the top plate 6, and a lead screw nut is fixedly connected in the through hole 601; the surface of the top plate 6 is provided with a limiting hole 602 matched with the guide rod 403.
The motor 405 drives the screw 406 to rotate, so that the top plate 6 is lifted, when sediment is deposited between the top plate 6 and the sedimentation cylinder 2, the motor 405 drives the screw 406 to rotate, the top plate 6 moves downwards to form a gap between the top plate and the sedimentation cylinder 2, so that the sediment falls into the drainage cylinder 4, and after the sediment is removed, the top plate 6 is lifted to be in contact with the sedimentation cylinder 2 again and be sealed;
wherein, 6 upper surfaces of roof are convex surface structure, and the convex surface structure is convenient for getting rid of precipitate more, also can reduce the space that forms between roof 6, a sediment section of thick bamboo 2 and inner tube 1 simultaneously for when getting rid of the precipitate, the sewage of bringing about is less, thereby reduces the degree of difficulty of precipitate follow-up processing.
Wherein, the side wall circumference of the outer cylinder 3 is provided with rectangular notches; a lampshade 301 is fixedly connected in the rectangular notch; the lampshade 301 is made of transparent material;
the peripheral side surface of the outer cylinder 3 is connected with a notch cover plate 302 through a screw; an ultraviolet lamp is arranged on one side face of the notch cover plate 302 and extends into the lampshade 301; ultraviolet light irradiates and catalyzes the internal sewage through a lampshade 301; one side fixedly connected with reflecting plate of notch apron 302 near lamp shade 301, inside the reflecting plate can be with the abundant reflection of urceolus 3 of ultraviolet ray, improved irradiant utilization ratio.
A use method of ozone treatment equipment for sludge wastewater comprises the following steps:
the method comprises the following steps: injecting a mixture with sewage or sludge and wastewater to be treated and the like into the inner cylinder through a water inlet pipe 701, and injecting ozone into the aeration branch pipe 103 through an air inlet pipe 104 to carry out oxidation treatment on the sewage after the mixture is finished;
step two: after the oxidation treatment is finished, opening the first water valve 106, closing the second water valve 503, starting the water pump 5, pumping out the sewage after the oxidation treatment of the inner cylinder 1 through the water outlet pipe 105, discharging the sewage into a cavity formed by the outer cylinder 3 and the inner cylinder 1 through the water conveying pipe 501, and enabling the sewage discharged under the action of the bent pipe to rotate along the circumference of the inner cylinder 1;
meanwhile, a reaction medicament is injected through the medicament injection pipe 702, and the ultraviolet lamp on the cover plate 302 is turned on to perform catalytic reaction;
wherein, the circumference of the peripheral side surface of the inner cylinder 1 is arrayed with a strip-shaped plate 107; the upper surface of the annular plate 101 is provided with flat plates 108 opposite to the circumferential array of the inner cylinder 1; the flat plate 108 is obliquely arranged relative to the surface of the annular plate 101, and the oblique direction is the same as the water flow direction; the strip-shaped plate 107 and the flat plate 108 can disturb the water flow, so that the water flow is fully catalyzed by illumination; the strip 107 can also be inclined in the same direction as the direction of rotation of the water flow.
Step three: after the water in the inner cylinder 1 is extracted, the first water valve 106 and the water pump 5 are closed, and the sewage to be treated is injected into the inner cylinder 1 again for ozone oxidation treatment; if the inner barrel 1 has more sediments, firstly carrying out the fifth step;
step four: after the catalytic reaction in the outer cylinder 3 is completed, the second water valve 503 is opened, the sewage after the catalytic reaction is discharged out of the outer cylinder 3 through the water outlet pipe 105, and the sewage after the catalytic reaction is discharged out through the water discharge branch pipe 502;
ozone oxidation and photocatalysis of sewage in the inner barrel 1 and the outer barrel 3 are two independent operations, and the condition that the whole equipment needs to be shut down is avoided when an ultraviolet lamp is overhauled, so that the integral sewage treatment efficiency of the equipment is greatly improved.
Step five: after the sewage after the oxidation treatment in the discharge inner tube 1, drive lead screw 406 through motor 405 and rotate, make roof 6 move down, 6 upper surfaces of roof are convex surface structure, more do benefit to the thoroughness of precipitate clearance, make the precipitate by roof 6 middle part to moving all around to in discharging into a drain 4 with the precipitate, discharge the precipitate through control sediment valve 401.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (8)
1. The utility model provides a mud is ozone treatment equipment for waste water which characterized in that: comprises an inner cylinder (1); the lower end of the inner cylinder (1) is fixedly connected with a sedimentation cylinder (2); the circumferential side surface of the inner cylinder (1) is fixedly connected with an annular plate (101); the upper surface of the annular plate (101) is fixedly connected with an outer cylinder (3); the lower surface of the annular plate (101) is fixedly connected with a drainage tube (4);
the inner wall of the bottom of the inner cylinder (1) is fixedly connected with a cross-shaped plate frame (102); the upper surface of the cross-shaped plate frame (102) is fixedly connected with an aeration branch pipe (103); the aeration branch pipe (103) is connected with an air inlet pipe (104); the air inlet pipe (104) penetrates through the side walls of the inner barrel (1) and the outer barrel (3) in sequence;
a plurality of water outlet holes are formed in the side wall of the bottom of the inner cylinder (1); a water outlet pipe (105) communicated with the water outlet hole is fixedly connected to the peripheral side surface of the inner cylinder (1), one end of the water outlet pipe (105) penetrates through the side wall of the outer cylinder (3), and a first water valve (106) is installed;
the first water valve (106) is connected with a water pump (5) through a pipeline; the water outlet end of the water pump (5) is connected with a water delivery pipe (501); one end of the water delivery pipe (501) penetrates through the side wall of the outer barrel (3); the water conveying pipe (501) is communicated with a drainage branch pipe (502); the drainage branch pipe (502) is provided with a second water valve (503);
the sedimentation cylinder (2) is in a circular truncated cone shape; the lower surface of the sedimentation cylinder (2) is fixedly connected with the inner wall of the drainage cylinder (4); the drainage cylinder (4) is in an inverted frustum shape; a slag discharge valve (401) is arranged at the lower port of the drainage cylinder (4) through a pipeline;
the inner wall of the drainage cylinder (4) is fixedly connected with a support rod (402); the upper surface of the supporting rod (402) is fixedly connected with two guide rods (403); the two guide rods (403) are fixedly connected with the lower surface of the cross-shaped plate frame (102); the supporting rod (402) is fixedly connected with a transmission piece (404); the input shaft of the transmission piece (404) penetrates through the drainage cylinder (4) and is connected with a motor (405); the output end of the transmission piece (404) is connected with a lead screw (406); the upper end of the lead screw (406) is rotatably connected with the lower surface of the cross-shaped plate frame (102); the lead screw (406) is connected with a circular top plate (6) through a lead screw nut;
the peripheral side surface of the top plate (6) is of an inclined surface structure matched with the inner wall of the sedimentation cylinder (2); a through hole (601) is formed in the center of the top plate (6), and a lead screw nut is fixedly connected in the through hole (601); and the surface of the top plate (6) is provided with a limiting hole (602) matched with the guide rod (403).
2. The ozone treatment equipment for sludge wastewater as claimed in claim 1, wherein the circumferential side surface of the inner cylinder (1) is circumferentially arrayed with strip-shaped plates (107).
3. The ozone treatment equipment for sludge wastewater as claimed in claim 1, wherein the upper surface of the annular plate (101) is provided with flat plates (108) in a circumferential array relative to the inner cylinder (1); the flat plate (108) is obliquely arranged relative to the surface of the annular plate (101).
4. The ozone treatment equipment for sludge wastewater as claimed in claim 1, wherein the side wall of the outer cylinder (3) is circumferentially arrayed with rectangular notches; a lampshade (301) is fixedly connected in the rectangular notch; the lampshade (301) is made of transparent materials;
the peripheral side surface of the outer cylinder (3) is fixedly connected with a notch cover plate (302); an ultraviolet lamp is arranged on one side face of the notch cover plate (302), and the ultraviolet lamp extends into the lampshade (301).
5. The ozone treatment equipment for sludge wastewater as claimed in claim 4, wherein a reflecting plate is fixedly connected to one side surface of the notch cover plate (302) close to the lamp shade (301).
6. The ozone treatment equipment for sludge wastewater as claimed in claim 1, further comprising a barrel cover (7); the barrel cover (7) is fixedly connected with the upper end surfaces of the inner barrel (1) and the outer barrel (3) at the same time; the barrel cover (7) is provided with a water inlet pipe (701) communicated with the inner barrel (1) and a medicine injection pipe (702) communicated with the outer barrel (3).
7. The ozone treatment equipment for sludge wastewater as claimed in claim 1, wherein the upper surface of the top plate (6) is a convex structure.
8. The use method of the ozone treatment equipment for sludge wastewater is characterized by comprising the following steps:
the method comprises the following steps: injecting sewage with treatment into the inner cylinder through a water inlet pipe (701), and injecting ozone into the aeration branch pipe (103) through an air inlet pipe (104) to perform oxidation treatment on the sewage after the sewage is treated;
step two: after the oxidation treatment is finished, opening a first water valve (106), closing a second water valve (503), starting a water pump (5) to pump the water after the oxidation treatment of the inner cylinder (1) into a cavity formed by the outer cylinder (3) and the inner cylinder (1), simultaneously injecting a reaction medicament through a medicament injection pipe (702), and starting an ultraviolet lamp on a cover plate (302) to perform catalytic reaction;
step three: after the water in the inner cylinder (1) is extracted, closing the first water valve (106), and injecting the sewage to be treated into the inner cylinder (1) again for ozone oxidation treatment; if the inner barrel (1) has more sediment, firstly carrying out the fifth step;
step four: after the catalytic reaction in the outer cylinder (3) is finished, opening a second water valve (503) to discharge the sewage after the catalytic reaction;
step five: after the sewage after the oxidation treatment in the inner cylinder (1) is discharged, the screw rod (406) is driven to rotate through the motor (405), so that the top plate (6) moves downwards, the sediment is discharged into the drainage cylinder (4), and the sediment is discharged by controlling the slag discharge valve (401).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911219575.1A CN111003860A (en) | 2019-12-03 | 2019-12-03 | Ozone treatment equipment for sludge wastewater and use method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911219575.1A CN111003860A (en) | 2019-12-03 | 2019-12-03 | Ozone treatment equipment for sludge wastewater and use method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111003860A true CN111003860A (en) | 2020-04-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911219575.1A Pending CN111003860A (en) | 2019-12-03 | 2019-12-03 | Ozone treatment equipment for sludge wastewater and use method |
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| Country | Link |
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| CN (1) | CN111003860A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111559794A (en) * | 2020-06-29 | 2020-08-21 | 山东龙安泰环保科技有限公司 | Catalytic ozonation wastewater treatment device with high treatment efficiency |
| CN112499749A (en) * | 2021-01-25 | 2021-03-16 | 河南弘康环保科技有限公司 | Sewage treatment equipment adopting ozone purification |
| CN113620556A (en) * | 2021-08-10 | 2021-11-09 | 漳州市中茂环境工程有限公司 | Environment-friendly sludge dewatering device for sewage treatment |
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| CN2090377U (en) * | 1990-12-18 | 1991-12-11 | 江旭信 | Thickened sludge compression dewatering device |
| DE102004027574A1 (en) * | 2004-06-05 | 2005-12-29 | Wallace & Tiernan Gmbh | Swimming pool water cleaning system, with a pumped used water recirculation circuit, has an ozone mixing station followed by a filter and exposure to broadband UV light |
| CN102491451A (en) * | 2011-12-15 | 2012-06-13 | 上海理工大学 | Device and method with ultrasonic ozone and ultraviolet synergized for water treatment |
| CN108675520A (en) * | 2018-05-18 | 2018-10-19 | 南通劲凌智能科技有限公司 | A kind of sterilization settling system and its method for water process |
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|---|---|---|---|---|
| CN2090377U (en) * | 1990-12-18 | 1991-12-11 | 江旭信 | Thickened sludge compression dewatering device |
| DE102004027574A1 (en) * | 2004-06-05 | 2005-12-29 | Wallace & Tiernan Gmbh | Swimming pool water cleaning system, with a pumped used water recirculation circuit, has an ozone mixing station followed by a filter and exposure to broadband UV light |
| CN102491451A (en) * | 2011-12-15 | 2012-06-13 | 上海理工大学 | Device and method with ultrasonic ozone and ultraviolet synergized for water treatment |
| CN108675520A (en) * | 2018-05-18 | 2018-10-19 | 南通劲凌智能科技有限公司 | A kind of sterilization settling system and its method for water process |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111559794A (en) * | 2020-06-29 | 2020-08-21 | 山东龙安泰环保科技有限公司 | Catalytic ozonation wastewater treatment device with high treatment efficiency |
| CN112499749A (en) * | 2021-01-25 | 2021-03-16 | 河南弘康环保科技有限公司 | Sewage treatment equipment adopting ozone purification |
| CN113620556A (en) * | 2021-08-10 | 2021-11-09 | 漳州市中茂环境工程有限公司 | Environment-friendly sludge dewatering device for sewage treatment |
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Application publication date: 20200414 |