CN119285082B - An ozone oxidation treatment device for sewage treatment - Google Patents
An ozone oxidation treatment device for sewage treatment Download PDFInfo
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- CN119285082B CN119285082B CN202411833972.9A CN202411833972A CN119285082B CN 119285082 B CN119285082 B CN 119285082B CN 202411833972 A CN202411833972 A CN 202411833972A CN 119285082 B CN119285082 B CN 119285082B
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Abstract
本发明涉及污水处理技术领域，特别是涉及一种用于污水处理的臭氧氧化处理装置，包括曝气箱、臭氧发生器、曝气管和多个曝气头；还包括分离箱、污水管、旋流筒、排污管和送水管，污水管的输出端伸入曝气箱的处理腔室的上部，旋流筒安装在分离箱的预处理腔室中部，旋流筒的下端设置出口，排污管安装在分离箱上，排污管与分离箱同心，排污管的下端位于旋流筒的中部，排污管的上端伸出分离箱的上方，分离箱侧壁下端设置沉淀物排出管，送水管的输入端伸入分离箱的预处理腔室的中下部，送水管的输入端位于旋流筒的下方，送水管的输出端伸入曝气箱的处理腔室底部；其能够对污水进行去除漂浮物和沉淀物的预处理，提高臭氧氧化处理效率。
The invention relates to the technical field of sewage treatment, and in particular to an ozone oxidation treatment device for sewage treatment, comprising an aeration box, an ozone generator, an aeration pipe and a plurality of aeration heads; further comprising a separation box, a sewage pipe, a cyclone, a sewage pipe and a water supply pipe, wherein the output end of the sewage pipe extends into the upper part of a treatment chamber of the aeration box, the cyclone is installed in the middle of a pretreatment chamber of the separation box, an outlet is arranged at the lower end of the cyclone, the sewage pipe is installed on the separation box, the sewage pipe is concentric with the separation box, the lower end of the sewage pipe is located in the middle of the cyclone, the upper end of the sewage pipe extends above the separation box, a sediment discharge pipe is arranged at the lower end of a side wall of the separation box, the input end of the water supply pipe extends into the middle and lower part of the pretreatment chamber of the separation box, the input end of the water supply pipe is located below the cyclone, and the output end of the water supply pipe extends into the bottom of the treatment chamber of the aeration box; the device can pre-treat sewage to remove floating objects and sediments, and improve the efficiency of ozone oxidation treatment.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to an ozone oxidation treatment device for sewage treatment.
Background
Ozone oxidation treatment of sewage is a highly efficient wastewater treatment technology, the principle of which is mainly based on the strong oxidizing property of ozone. In the prior art, various ozone oxidation treatment devices are disclosed, for example, an environment-friendly ozone catalytic oxidation sewage treatment device and a treatment method thereof are disclosed in Chinese patent publication No. CN114890598B, the ozone treatment device pre-performs high-temperature sterilization treatment on wastewater through a high-temperature boiler and then discharges the wastewater into a treatment tank for treatment, and steam generated by the high-temperature boiler drives a cam and an aeration pipe to rotate in the treatment tank during the high-temperature treatment, so that ozone is greatly diffused in the treatment tank, a connecting frame is driven to reciprocate up and down, water holes of a catalyst bed are cleaned, so that the ozone is fully contacted and fused with the catalyst bed, and further the treatment effect and efficiency of the wastewater are improved.
In the actual sewage treatment process, suspended matters, precipitates and other solid impurities in the sewage can cause adverse effects on the ozone treatment efficiency, and the prior art adopts high-temperature steam to pretreat the sewage, but does not remove the solid impurities in the sewage in advance, so that the subsequent ozone treatment efficiency is easily reduced.
Disclosure of Invention
In order to solve the technical problems, the invention provides an ozone oxidation treatment device for sewage treatment, which can be used for carrying out pretreatment for removing floating matters and sediments on sewage and improving ozone oxidation treatment efficiency.
The invention relates to an ozone oxidation treatment device for sewage treatment, which comprises an aeration tank, an ozone generator, an aeration pipe and a plurality of aeration heads, wherein a treatment chamber is arranged in the aeration tank, the ozone generator is positioned outside the aeration tank, an air outlet pipe of the ozone generator is connected with an input end of the aeration pipe, the plurality of aeration heads are arranged at the bottom of the treatment chamber of the aeration tank, the ozone oxidation treatment device also comprises a separation tank, a sewage pipe, a cyclone tube, a sewage drain pipe and a water supply pipe, the separation tank is positioned at the outer side of the aeration tank, a pretreatment chamber is arranged in the separation tank, the output end of the sewage pipe extends into the upper part of the treatment chamber of the aeration tank, the cyclone tube is arranged in the middle part of the pretreatment chamber of the separation tank, an outlet is arranged at the lower end of the cyclone tube, the sewage drain pipe is arranged on the separation tank, the sewage drain pipe is arranged concentrically with the separation tank, the lower end of the sewage drain pipe is positioned in the middle part of the cyclone tube, the upper end of the sewage drain pipe extends upwards out of the separation tank, the lower end of the side wall of the separation tank is provided with a sediment discharge pipe, the input end of the water supply pipe extends into the middle part of the pretreatment chamber of the separation tank, the sewage pipe is positioned at the lower part of the sewage drain pipe, the sewage drain pipe is positioned at the sewage inlet end of the sewage drain pipe, the sewage drain pipe is positioned at the sewage drain pipe and the sewage drain pipe is discharged from the bottom of the sewage pump through the sedimentation tank, the sewage treatment chamber through the sedimentation tank, the sewage inlet pipe and the sewage drain pipe flows down to the sedimentation tank, and the sewage treatment tank flows down the sewage treatment tank through the sedimentation tank to the sedimentation tank, and the sewage treatment tank, and the sewage separator tank enters the sewage treatment tank, and the sewage treatment tank enters the sewage treatment tank and the sewage treatment tank through the sedimentation tank to the sewage treatment tank through the sedimentation tank, meanwhile, the ozone generator generates ozone gas and conveys the ozone gas through the aeration pipe, and the plurality of aeration heads spray ozone into the bottom of the treatment cavity of the aeration box in the form of micro bubbles to be mixed with sewage input by the water conveying pipe, so that the sewage is subjected to ozone oxidation treatment, and compared with the prior art, the sewage is subjected to pretreatment for removing floating matters and sediments, and the ozone oxidation treatment efficiency is improved.
Preferably, the output ends of the plurality of aeration heads are downwards arranged, the water supply pipe is provided with a plurality of output ends, the plurality of output ends of the water supply pipe are all positioned below the plurality of aeration heads, the plurality of aeration heads spray ozone bubbles downwards, so that the ozone bubbles float upwards after downwards moving, the density of the ozone bubbles below the plurality of aeration heads is increased to two times, sewage output by the water supply pipe is positioned in the ozone bubbles, and the contact efficiency of sewage and the ozone bubbles is improved.
Preferably, the sewage treatment device further comprises a driving motor, an auger blade and a plurality of stirring plates, wherein the driving motor is arranged on the sewage discharge pipe, an output shaft of the driving motor is rotatably arranged in the sewage discharge pipe and the pretreatment chamber of the separation box, the auger blade is arranged on the upper part of the output shaft of the driving motor, the plurality of stirring plates are arranged at the bottom of the pretreatment chamber of the separation box, the plurality of stirring plates are arranged below the cyclone cylinder, the driving motor drives the output shaft to rotate, the auger blade and the stirring plates are driven by the output shaft to rotate, so that floats gathered in the middle of the cyclone cylinder are discharged through the sewage discharge pipe, the sewage at the bottom of the pretreatment chamber of the separation box is stirred by the stirring plates to be accelerated in a rotating mode, and then the sewage is discharged into the bottom of the treatment chamber of the aeration box at a high speed through the water supply pipe, sediment in the sewage is gathered to the edge of the bottom of the pretreatment chamber of the separation box and is discharged through a sediment discharge pipe, and the solid impurity discharge efficiency is improved.
Preferably, the sewage treatment device also comprises a dosing tank and a dosing pump, wherein the dosing tank is arranged on the sewage pipe through the dosing pump, a medicine storage cavity is arranged in the dosing tank, a flocculating agent or an emulsifying agent is added into the dosing tank, and when sewage is conveyed into the separation tank through the sewage pipe, the dosing pump is started to input the medicament in the dosing tank into the sewage pipe to be mixed with the sewage, so that the sewage is flocculated or emulsified in the conveying process of the sewage in the sewage pipe, and the separation efficiency of solid impurities and the sewage is improved.
Preferably, the sewage treatment device further comprises a plurality of guide plates and a plurality of micropores, wherein the guide plates are arranged in the middle of the treatment chamber of the aeration tank, the guide plates are positioned above the aeration heads and are obliquely arranged left and right, the guide plates are provided with the micropores, the guide plates guide the mixture of sewage and ozone bubbles, the flowing length of the sewage is prolonged, the guide plates block the ozone bubbles, the contact time is prolonged, the ozone bubbles float upwards through the micropores, the phenomenon that ozone is gathered below the guide plates to form a bubble area is avoided, and the ozone treatment efficiency is improved.
Preferably, the sewage treatment device also comprises a plurality of ultraviolet lamp tubes, wherein the plurality of ultraviolet lamp tubes are arranged on the lower end face of the guide plate, and the plurality of ultraviolet lamp tubes are started to carry out ultraviolet disinfection treatment on the mixture of sewage and ozone flowing through the plurality of ultraviolet lamp tubes, so that the treatment effect is improved.
Preferably, the sewage treatment device further comprises a blocking basket and a drain pipe, wherein the blocking basket is arranged on the upper part of the inner wall of the treatment chamber of the aeration tank, the blocking basket is positioned above the plurality of guide plates, an inlet is formed in the upper end face of the blocking basket, the drain pipe is arranged on the side wall of the aeration tank, the input end of the drain pipe stretches into the blocking basket, sewage on the upper part of the treatment chamber of the aeration tank enters the blocking basket through the inlet and is discharged out of the aeration tank through the drain pipe, and the blocking effect of the blocking basket prevents aeration lumps in the sewage from being discharged through the drain pipe, so that the drainage quality is improved.
Preferably, the device further comprises a slag discharging groove, a conveying belt, a plurality of stirring sheets, a water receiving groove and a draining groove, wherein the upper part of the side wall of the aeration tank is provided with an installation opening, the slag discharging groove is installed in the installation opening of the aeration tank, the inner end of the slag discharging groove obliquely stretches into the upper part of a treatment cavity of the aeration tank, the outer end of the slag discharging groove stretches out of the outside of the aeration tank, the conveying belt is rotatably installed in the slag discharging groove, the stirring sheets are uniformly installed on the conveying belt, the edges of the stirring sheets are in contact with the inner wall of the slag discharging groove, the draining groove is installed on the outer wall of the aeration tank, a plurality of draining holes are formed in the draining groove, the draining groove is located below the outer end of the slag discharging groove, the water receiving groove is installed on the outer wall of the aeration tank, the water receiving groove is located below the draining groove, the conveying belt rotates to drive a plurality of stirring sheets to rotate, so that a plurality of stirring sheets can stir a block on the surface of sewage floating on the upper part of the treatment cavity of the aeration tank into the slag discharging groove, the draining groove is arranged in the draining groove, the aeration block is drained in the draining groove, the draining hole is in the draining groove, and the draining block falls into the draining block through the draining hole, and the subsequent aeration block is convenient to perform the subsequent aeration treatment.
Preferably, the sewage treatment device further comprises a mixing bucket, a residual air pipe and a spray head, the mixing bucket is arranged in the middle of the sewage pipe, a premixing chamber is arranged in the mixing bucket, the input end of the residual air pipe extends into the top of the processing chamber of the aeration tank, the spray head is arranged at the output end of the residual air pipe, the spray head is positioned at the front part of the premixing chamber of the mixing bucket, the output end of the spray head faces the separation tank, sewage conveyed in the sewage pipe is input into the premixing chamber of the mixing bucket, and residual ozone at the top of the processing chamber of the aeration tank is discharged through the residual air pipe and is input into the premixing chamber of the mixing bucket through the spray head, so that the residual ozone and sewage are premixed, and the ozone oxidation efficiency is improved.
The sewage pipe inputs sewage into the premixing chamber of the mixing barrel and then impacts the plurality of spiral blades, so that the plurality of spiral blades rotate, the sewage in the premixing chamber of the mixing barrel and residual ozone sprayed by the spray head are fully mixed, and the premixing effect is improved.
Compared with the prior art, the method has the beneficial effects that the pretreatment of removing floating matters and sediments can be performed on sewage, the ozone oxidation treatment efficiency is improved, the residual ozone and the sewage are used for carrying out the premixing treatment, the ozone oxidation treatment efficiency is improved, the aeration block can be discharged, the aeration block is drained, the drained aeration block is convenient to carry out subsequent treatment, and the solid impurities such as the floating matters, the suspended matters and the sediments in the sewage are separated by centrifugation, and the aeration block is discharged with high efficiency.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the front cross-section of the present invention;
FIG. 3 is a schematic illustration of an axially measured structure of the present invention;
FIG. 4 is a schematic view of the structure of the separator tank, sewer pipe, cyclone cylinder, drain pipe, water supply pipe, and dosing tank;
FIG. 5 is a schematic view of the structure of a sewer pipe, a dosing tank, a dosing pump, a mixing drum, and a screw blade;
FIG. 6 is a schematic view of the structure of the separator tank, cyclone drum, drain pipe, water supply pipe, drive motor, auger blade, and stirring plate;
FIG. 7 is a schematic view of the structure of the aeration tank, aeration head, deflector, ultraviolet lamp, blocking basket, drain pipe, conveyor belt and plectrum;
FIG. 8 is a schematic view of the structure of an ozone generator, aeration head, deflector, micro-holes, and ultraviolet lamp tube;
FIG. 9 is a schematic structural view of the slag discharging groove, the conveyer belt, the poking sheet, the water receiving groove, the water draining groove and the like;
The device is characterized by comprising 1 part of an aeration tank, 2 parts of an ozone generator, 3 parts of an aeration pipe, 4 parts of an aeration head, 5 parts of a separation tank, 6 parts of a sewage pipe, 7 parts of a cyclone cylinder, 8 parts of a sewage pipe, 9 parts of a water supply pipe, 10 parts of a driving motor, 11 parts of a screw blade, 12 parts of a stirring plate, 13 parts of a dosing tank, 14 parts of a dosing pump, 15 parts of a guide plate, 16 parts of a micropore, 17 parts of an ultraviolet lamp tube, 18 parts of a blocking basket, 19 parts of a water drain pipe, 20 parts of a slag discharge groove, 21 parts of a conveying belt, 22 parts of a stirring piece, 23 parts of a water receiving groove, 24 parts of a water drain groove, 25 parts of a mixing drum, 26 parts of a residual air pipe, 27 parts of a spray head, 28 parts of a bearing assembly and 29 parts of a screw blade.
Detailed Description
In order that the invention may be readily understood, a more complete description of the invention will be rendered by reference to the appended drawings. This invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Example 1
As shown in fig. 1 to 6, an ozone oxidation treatment device for sewage treatment comprises an aeration tank 1, an ozone generator 2, an aeration pipe 3 and a plurality of aeration heads 4, wherein a treatment chamber is arranged in the aeration tank 1, the ozone generator 2 is positioned outside the aeration tank 1, an air outlet pipe of the ozone generator 2 is connected with an input end of the aeration pipe 3, the plurality of aeration heads 4 are arranged at an output end of the aeration pipe 3, and the plurality of aeration heads 4 are positioned at the bottom of the treatment chamber of the aeration tank 1; the sewage treatment device further comprises a separation tank 5, a sewage pipe 6, a cyclone drum 7, a sewage drain pipe 8 and a water supply pipe 9, wherein the separation tank 5 is positioned at the outer side of the aeration tank 1, a pretreatment chamber is arranged in the separation tank 5, the output end of the sewage pipe 6 extends into the upper part of the treatment chamber of the aeration tank 1, the cyclone drum 7 is arranged at the middle part of the pretreatment chamber of the separation tank 5, the lower end of the cyclone drum 7 is provided with an outlet, the sewage drain pipe 8 is arranged on the separation tank 5, the sewage drain pipe 8 is concentric with the separation tank 5, the lower end of the sewage drain pipe 8 is positioned at the middle part of the cyclone drum 7, the upper end of the sewage drain pipe 8 extends out of the upper part of the separation tank 5, a sediment discharge pipe is arranged at the lower end of the side wall of the separation tank 5, the input end of the water supply pipe 9 extends into the middle lower part of the pretreatment chamber of the separation tank 5, the input end of the water supply pipe 9 is positioned below the cyclone drum 7, the output end of the water supply pipe 9 extends into the bottom of the treatment chamber of the aeration tank 1, the output ends of the plurality of heads 4 are arranged downwards, the water supply pipe 9 are provided with a plurality of output ends, the output ends of the water supply pipe 9 are positioned below the plurality of the aeration heads 4, the motors 10 are arranged, the plurality of the output ends of the motors are arranged in the plurality of the heads 10 and the driving blades 10 and the driving the plurality of the output shafts 10 are arranged in the pretreatment motor 8 and the pretreatment motor 8, the spiral-shaped motor 8 are arranged in the pretreatment plate 8, and the sewage drain pipe 8 is arranged in the pretreatment device, and the driving the sewage treatment device is arranged in the pretreatment device, and is arranged in the pretreatment device 5, the packing auger blade 11 is arranged on the upper portion of an output shaft of the driving motor 10, the packing auger blade 11 is arranged in the drain pipe 8, a plurality of stirring plates 12 are arranged at the bottom of the output shaft of the driving motor 10, the stirring plates 12 are arranged at the bottom of a pretreatment chamber of the separation box 5, the stirring plates 12 are arranged below the cyclone drum 7, the packing auger blade 11 further comprises a dosing tank 13 and a dosing pump 14, the dosing tank 13 is arranged on the sewage pipe 6 through the dosing pump 14, a medicine storage chamber is arranged in the dosing tank 13, the packing auger blade further comprises a blocking basket 18 and a drain pipe 19, the blocking basket 18 is arranged on the upper portion of the inner wall of a treatment chamber of the aeration box 1, the blocking basket 18 is arranged above the guide plates 15, an inlet is arranged on the upper end face of the blocking basket 18, the drain pipe 19 is arranged on the side wall of the aeration box 1, and the input end of the drain pipe 19 extends into the blocking basket 18.
The water pump on the sewage pipe 6 conveys sewage to the upper part of the pretreatment chamber of the separation tank 5, the flocculant or the emulsifier is added into the dosing tank 13, when the sewage pipe 6 conveys sewage to the separation tank 5, the dosing pump 14 is started to input the medicament in the dosing tank 13 into the sewage pipe 6 to be mixed with the sewage, so that the sewage flocculates or emulsifies in the conveying process of the sewage in the sewage pipe 6, the sewage spirally flows downwards along the cyclone cylinder 7, because the density of the floating matters is smaller than that of the sewage, the floating solid impurities in the sewage are accumulated in the middle part of the cyclone cylinder 7 in the flowing process, the sewage and the sediment are input to the lower part of the pretreatment chamber of the separation tank 5 through the outlet of the cyclone cylinder 7, the output shaft is driven by the driving motor 10 to rotate, the auger blade 11 and the stirring plate 12 are driven by the output shaft to rotate, the floating matters accumulated in the middle part of the cyclone cylinder 7 are discharged through the sewage discharging pipe 8, the sewage at the bottom of the pretreatment chamber of the separation tank 5 is stirred by the plurality of stirring plates 12 to be rotationally accelerated, so that the sewage is discharged into the bottom of the treatment chamber of the aeration tank 1 at a high speed through the water supply pipe 9, meanwhile, sediment in the sewage is gathered to the edge of the bottom of the pretreatment chamber of the separation tank 5 and is discharged through the sediment discharge pipe, the discharge efficiency of solid impurities is improved, the ozone generator 2 generates ozone gas and is conveyed through the aeration pipe 3, the plurality of aeration heads 4 spray ozone bubbles downwards, so that the ozone bubbles float upwards after moving downwards, the density of the ozone bubbles below the plurality of aeration heads 4 is increased to two times, the sewage output by the water supply pipe 9 is positioned in the ozone bubbles, the contact efficiency of the sewage and the ozone bubbles is improved, so that the sewage is subjected to ozone oxidation treatment, compared with the pretreatment of removing floating substances and sediment on the sewage in the prior art, the ozone oxidation treatment efficiency is improved, sewage at the upper part of the treatment chamber of the aeration tank 1 enters the blocking basket 18 through the inlet and is discharged out of the aeration tank 1 through the drain pipe 19, the blocking effect of the blocking basket 18 prevents aeration lumps in the sewage from being discharged through the drain pipe 19, and the drainage quality is improved.
Example 2
As shown in fig. 7 to 9, on the basis of embodiment 1, the device further comprises a plurality of guide plates 15 and a plurality of micropores 16, wherein the plurality of guide plates 15 are installed in the middle of the treatment chamber of the aeration tank 1, the plurality of guide plates 15 are positioned above the plurality of aeration heads 4, the plurality of guide plates 15 are oppositely and obliquely arranged left and right, the plurality of micropores 16 are respectively arranged on the plurality of guide plates 15, the device further comprises a plurality of ultraviolet lamp tubes 17, the plurality of ultraviolet lamp tubes 17 are installed on the lower end surface of the guide plates 15, the device further comprises a slag discharging groove 20, a conveying belt 21, a plurality of stirring sheets 22, a water receiving groove 23 and a draining groove 24, the upper part of the side wall of the aeration tank 1 is provided with an installation opening, the slag discharging groove 20 is installed in the installation opening of the aeration tank 1, the inner end of the slag discharging groove 20 obliquely extends into the upper part of the treatment chamber of the aeration tank 1, the outer end of the slag discharging groove 20 extends out of the outside of the aeration tank 1, the conveying belt 21 is rotatably installed in the slag discharging groove 20, a plurality of stirring sheets 22 are uniformly installed on the conveying belt 21, the edges of stirring sheets 22 are contacted with the inner wall of the slag discharging groove 20, the inner wall 24 of the slag discharging groove 24 is contacted with the inner wall of the slag discharging groove 20, the slag discharging groove 24 is arranged on the outer wall of the water receiving groove 24 is arranged below the water receiving groove 24, and is arranged on the outer wall of the water receiving groove 24 is arranged on the side of the water receiving groove 24, and is arranged above the upper than the upper side of the water discharging groove 23.
The mixture of sewage and ozone bubbles is guided by the guide plates 15, the flowing length of the sewage is prolonged, ozone bubbles are blocked by the guide plates 15, the contact time is prolonged, the ozone bubbles float upwards through the micropores 16, ozone is prevented from gathering below the guide plates 15 to form a bubble area, ozone treatment efficiency is improved, the mixture of sewage and ozone flowing through the ultraviolet lamp tubes 17 is started to carry out ultraviolet disinfection treatment, treatment effect is improved, the conveying belt 21 rotates to drive the stirring sheets 22 to rotate, the stirring sheets 22 stir aeration clusters floating on the surface of the sewage at the upper part of the treatment cavity of the aeration tank 1 into the slag discharge groove 20, the aeration clusters are discharged into the water draining groove 24 along the slag discharge groove 20, the water is drained in the water draining groove 24, the water falls into the water receiving groove 23 through the water draining holes of the water draining groove 24, and the aeration clusters after the water draining are convenient to carry out subsequent treatment.
Example 3
As shown in fig. 1 to 6, on the basis of embodiment 1, the sewage treatment device further comprises a mixing drum 25, a residual air pipe 26 and a spray head 27, wherein the mixing drum 25 is arranged in the middle of the sewage pipe 6, a premixing chamber is arranged in the mixing drum 25, the input end of the residual air pipe 26 stretches into the top of the treatment chamber of the aeration tank 1, the spray head 27 is arranged at the output end of the residual air pipe 26, the spray head 27 is positioned at the front part of the premixing chamber of the mixing drum 25, the output end of the spray head 27 faces the separation tank 5, the sewage treatment device further comprises a bearing assembly 28 and a plurality of spiral blades 29, the bearing assembly 28 is arranged on the spray head 27, and the spiral blades 29 are uniformly arranged on the outer ring of the bearing assembly 28 along the circumferential direction.
The sewage that is carried in sewer pipe 6 is input into the premixing chamber of mixing drum 25, the residual ozone at the processing chamber top of aeration tank 1 is discharged through residual air pipe 26 and is input into the premixing chamber of mixing drum 25 through shower nozzle 27, a plurality of helical blades 29 are installed on shower nozzle 27 through bearing assembly 28 rotation, sewer pipe 6 is with the sewage after entering the premixing chamber of mixing drum 25 strike a plurality of helical blades 29 for a plurality of helical blades 29 rotate, make the sewage in the premixing chamber of mixing drum 25 and the residual ozone of shower nozzle 27 blowout thoroughly mix, improve premixing effect and ozone oxidation treatment efficiency.
As shown in fig. 1 to 9, an ozone oxidation treatment apparatus for sewage treatment of the present invention, in operation, firstly a water pump on a sewage pipe 6 inputs sewage into a premixing chamber of a mixing tub 25, residual ozone at the top of a treatment chamber of an aeration tank 1 is discharged through a residual air pipe 26 and is inputted into the premixing chamber of the mixing tub 25 through a shower nozzle 27 so that the residual ozone is premixed with sewage, a dosing pump 14 is turned on to input a chemical agent in a dosing tank 13 into the sewage pipe 6 to be mixed with sewage so that the sewage is flocculated or emulsified during the transportation in the sewage pipe 6, the sewage is inputted into an upper portion of a pretreatment chamber of a separation tank 5 through the sewage pipe 6 so that the sewage flows spirally downward along a cyclone drum 7, and floating solid impurities in the sewage during the flowing are collected in a middle portion of the cyclone drum 7 and discharged through a sewage discharge pipe 8 because the density of floating matters is smaller than the sewage, the sewage and sediment are input into the lower part of the pretreatment chamber of the separation tank 5 through the outlet of the cyclone drum 7, the sediment is precipitated to the bottom of the separation tank 5 and is discharged through the sediment discharge pipe, the sewage below the cyclone drum 7 is input into the bottom of the treatment chamber of the aeration tank 1 through the water supply pipe 9, the ozone generator 2 generates ozone gas and is conveyed through the aeration pipe 3, the ozone is sprayed into the bottom of the treatment chamber of the aeration tank 1 in the form of micro bubbles by the plurality of aeration heads 4 to be mixed with the sewage input by the water supply pipe 9, the mixture of the sewage and the ozone bubbles is guided by the plurality of guide plates 15, the flowing length of the sewage is prolonged, the ozone bubbles are blocked by the plurality of guide plates 15, the contact time is prolonged, the ozone bubbles float upwards through the plurality of micro holes 16, and the ozone is prevented from gathering below the guide plates 15 to form a bubble area, sewage at the upper part of the treatment chamber of the aeration tank 1 enters the blocking basket 18 through an inlet, is discharged out of the aeration tank 1 through the drain pipe 19, the blocking effect of the blocking basket 18 prevents aeration lumps in the sewage from being discharged out through the drain pipe 19, the conveyer belt 21 rotates to drive the plurality of stirring sheets 22 to rotate, so that the plurality of stirring sheets 22 stir the aeration lumps floating on the surface of the sewage at the upper part of the treatment chamber of the aeration tank 1 into the slag discharge groove 20 and are discharged into the draining groove 24 along the slag discharge groove 20, the aeration lumps drain in the draining groove 24, the water drops into the water receiving groove 23 through the draining hole of the draining groove 24, and the drained aeration lumps are convenient for subsequent treatment.
The main functions realized by the invention are as follows:
1. the pretreatment of removing floating matters and sediments can be carried out on the sewage, so that the ozone oxidation treatment efficiency is improved;
2. residual ozone and sewage are used for premixing treatment, so that the ozone oxidation treatment efficiency is improved;
3. The aeration block can be discharged, and the aeration block is drained, so that the drained aeration block is convenient for subsequent treatment;
4. And solid impurities such as floaters, suspended matters, sediments and the like in the sewage are separated by centrifugation, and are discharged efficiently.
The mounting mode, the connecting mode or the setting mode of the ozone oxidation treatment device for sewage treatment are common mechanical modes, and the ozone oxidation treatment device can be implemented as long as the beneficial effects of the ozone oxidation treatment device can be achieved; the aeration tank 1, the ozone generator 2, the aeration pipe 3, the aeration head 4, the cyclone cylinder 7, the driving motor 10, the auger blade 11, the stirring plate 12, the dosing tank 13, the dosing pump 14, the guide plate 15, the ultraviolet lamp tube 17, the conveying belt 21, the poking sheet 22, the spray head 27 and the bearing component 28 of the ozone oxidation treatment device for sewage treatment are purchased in the market, and the person skilled in the art only needs to install and operate according to the attached using instruction without creative labor of the person skilled in the art.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present invention, and these modifications and variations should also be regarded as the scope of the invention.
Claims (9)
1. An ozone oxidation treatment device for sewage treatment comprises an aeration tank (1), an ozone generator (2), an aeration pipe (3) and a plurality of aeration heads (4), wherein a treatment chamber is arranged in the aeration tank (1), the ozone generator (2) is positioned outside the aeration tank (1), an air outlet pipe of the ozone generator (2) is connected with an input end of the aeration pipe (3), the plurality of aeration heads (4) are arranged at an output end of the aeration pipe (3), the plurality of aeration heads (4) are positioned at the bottom of the treatment chamber of the aeration tank (1), the ozone oxidation treatment device is characterized by further comprising a separation tank (5), a sewage pipe (6), a cyclone cylinder (7), a sewage pipe (8) and a water supply pipe (9), wherein the separation tank (5) is positioned at the outer side of the aeration tank (1), a pretreatment chamber is arranged in the separation tank (5), the output end of the sewage pipe (6) stretches into the upper part of the treatment chamber of the aeration tank (1), the cyclone cylinder (7) is arranged in the middle of the pretreatment chamber of the separation tank (5), the lower end of the cyclone cylinder (7) is provided with an outlet, the sewage pipe (8) is arranged at the upper end of the separation tank (8) and the upper end of the separation tank (8) is arranged at the upper end of the separation tank (8) which is positioned at the upper end of the sewage pipe (8) and is positioned at the upper end of the sewage pipe (8) which is positioned at the upper end of the separation tank (8), the lower end of the side wall of the separation box (5) is provided with a sediment discharge pipe, the input end of the water supply pipe (9) extends into the middle lower part of the pretreatment chamber of the separation box (5), the input end of the water supply pipe (9) is positioned below the cyclone cylinder (7), and the output end of the water supply pipe (9) extends into the bottom of the treatment chamber of the aeration box (1);
Still include driving motor (10), auger blade (11) and a plurality of stirring board (12), driving motor (10) are installed on blow off pipe (8), the output shaft rotation of driving motor (10) is installed in the preliminary treatment cavity of blow off pipe (8) and separator tank (5), the output shaft upper portion at driving motor (10) is installed in auger blade (11), auger blade (11) are located blow off pipe (8), a plurality of stirring board (12) are installed to the output shaft bottom of driving motor (10), a plurality of stirring board (12) are located the preliminary treatment cavity bottom of separator tank (5), a plurality of stirring board (12) are located the below of whirl section of thick bamboo (7).
2. An ozone oxidation treatment device for sewage treatment according to claim 1, characterized in that the output ends of the plurality of aeration heads (4) are arranged downwards, the water supply pipe (9) is provided with a plurality of output ends, and the plurality of output ends of the water supply pipe (9) are all positioned below the plurality of aeration heads (4).
3. An ozone oxidation treatment device for sewage treatment according to claim 1, further comprising a dosing tank (13) and a dosing pump (14), wherein the dosing tank (13) is mounted on the sewage pipe (6) by the dosing pump (14), and a drug storage chamber is provided inside the dosing tank (13).
4. An ozone oxidation treatment device for sewage treatment according to claim 1, further comprising a plurality of guide plates (15) and a plurality of micropores (16), wherein the plurality of guide plates (15) are installed in the middle of the treatment chamber of the aeration tank (1), the plurality of guide plates (15) are located above the plurality of aeration heads (4), the plurality of guide plates (15) are arranged in a left-right opposite inclined manner, and the plurality of micropores (16) are formed in the plurality of guide plates (15).
5. An ozone oxidation treatment apparatus for sewage treatment according to claim 4, further comprising a plurality of ultraviolet lamp tubes (17), the plurality of ultraviolet lamp tubes (17) being mounted on the lower end face of the deflector (15).
6. An ozone oxidation treatment device for sewage treatment according to claim 1, further comprising a blocking basket (18) and a drain pipe (19), wherein the blocking basket (18) is installed at the upper part of the inner wall of the treatment chamber of the aeration tank (1), the blocking basket (18) is located above the plurality of guide plates (15), the upper end surface of the blocking basket (18) is provided with an inlet, the drain pipe (19) is installed on the side wall of the aeration tank (1), and the input end of the drain pipe (19) extends into the blocking basket (18).
7. The ozone oxidation treatment device for sewage treatment according to claim 1, further comprising a slag discharging groove (20), a conveying belt (21), a plurality of stirring sheets (22), a water receiving groove (23) and a draining groove (24), wherein an installation opening is formed in the upper portion of the side wall of the aeration tank (1), the slag discharging groove (20) is installed in the installation opening of the aeration tank (1), the inner end of the slag discharging groove (20) obliquely extends into the upper portion of the treatment chamber of the aeration tank (1), the outer end of the slag discharging groove (20) extends out of the outside of the aeration tank (1), the conveying belt (21) is rotatably installed in the slag discharging groove (20), the stirring sheets (22) are evenly installed on the conveying belt (21), the edges of the stirring sheets (22) are in contact with the inner wall of the slag discharging groove (20), the draining groove (24) is installed on the outer wall of the aeration tank (1), a plurality of draining holes are formed in the draining groove (24), the water groove (24) is located below the outer end of the slag discharging groove (20), the water receiving groove (23) is installed on the outer wall of the aeration tank (1), and the draining groove (23) is located below the water receiving groove (24).
8. An ozone oxidation treatment device for sewage treatment according to claim 1, further comprising a mixing drum (25), a residual air pipe (26) and a spray nozzle (27), wherein the mixing drum (25) is arranged in the middle of the sewage pipe (6), a premixing chamber is arranged in the mixing drum (25), the input end of the residual air pipe (26) stretches into the top of the treatment chamber of the aeration tank (1), the spray nozzle (27) is arranged at the output end of the residual air pipe (26), the spray nozzle (27) is positioned at the front part of the premixing chamber of the mixing drum (25), and the output end of the spray nozzle (27) faces the separation tank (5).
9. An ozone oxidation treatment apparatus for sewage treatment according to claim 8, further comprising a bearing assembly (28) and a plurality of spiral blades (29), the bearing assembly (28) being mounted on the shower head (27), the plurality of spiral blades (29) being uniformly mounted on an outer circumference of the bearing assembly (28) in a circumferential direction.
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| CN202411833972.9A CN119285082B (en) | 2024-12-13 | 2024-12-13 | An ozone oxidation treatment device for sewage treatment |
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| CN202411833972.9A CN119285082B (en) | 2024-12-13 | 2024-12-13 | An ozone oxidation treatment device for sewage treatment |
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| CN221166104U (en) * | 2023-12-05 | 2024-06-18 | 山东格林诺斯环保科技有限公司 | Electric flocculation air floatation machine for cultivation wastewater |
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| JP2001246291A (en) * | 2000-03-03 | 2001-09-11 | Hiroshi Kitada | Vertical solid/liquid separating device using differential velocity |
| KR100665664B1 (en) * | 2005-11-11 | 2007-01-09 | 조통래 | Barn wastewater purification facility |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018225889A1 (en) * | 2017-06-07 | 2018-12-13 | 경상북도 경주시 | Water treatment system |
| CN107128986A (en) * | 2017-06-24 | 2017-09-05 | 陈肖兰 | It is a kind of to be easy to the uniform sewage-treatment plant for delivering treatment agent |
| CN208394946U (en) * | 2018-05-22 | 2019-01-18 | 佛山市众佳环保科技有限公司 | A kind of wastewater treatment equipment |
| CN211770499U (en) * | 2019-11-28 | 2020-10-27 | 孔祥瀚 | Ozone reactor |
| CN114684940A (en) * | 2022-06-02 | 2022-07-01 | 康小龙 | Air-flotation precipitation purification device for sewage |
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| CN119285082A (en) | 2025-01-10 |
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