CN211644744U - Novel ozone contact tank with filler - Google Patents
Novel ozone contact tank with filler Download PDFInfo
- Publication number
- CN211644744U CN211644744U CN202020066735.5U CN202020066735U CN211644744U CN 211644744 U CN211644744 U CN 211644744U CN 202020066735 U CN202020066735 U CN 202020066735U CN 211644744 U CN211644744 U CN 211644744U
- Authority
- CN
- China
- Prior art keywords
- filler
- ozone
- pipe
- gas
- tank body
- 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.)
- Active
Links
Images
Landscapes
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Treating Waste Gases (AREA)
Abstract
The utility model discloses a novel ozone contact tank for adding filler, wherein a water inlet pipe is arranged at the lower part of one side of the tank body, a water outlet pipe is arranged at the other side of the tank body, a gas distribution system is arranged at one side of the upper part of a cover plate, an air inlet main pipe is connected at one side of an ozone generator, perforated pipes which are mutually communicated are connected at one end of the air inlet main pipe, and guide plates are arranged at two sides in the; the impeller comprises an outer barrel, a plurality of blades arranged on the outer barrel and an inner barrel arranged inside the outer barrel, and the inner barrel is movably arranged on the stud. The utility model discloses set up multiunit fan blade filler inside the cell body, rely on the porosity that the fan blade filler had characteristics such as big, rotatable and great surface area, smash the great bubble that aeration systems produced into the small bubble, improved gas-liquid transmission efficiency, increased ozone solubility and contact time T, increased gas-liquid area of contact, improved the dissolution efficiency of ozone.
Description
Technical Field
The utility model belongs to the technical field of sewage treatment, in particular to throw novel ozone contact pond of dosing filler.
Background
Ozone is widely applied to drinking water treatment process by virtue of strong oxidizing property after being dissolved in water, and has good inactivation effect on micro-polluted organic matters in water, namely cryptosporidium and giardia (two worms for short). The ozone contact tank is a treatment structure which can diffuse ozone gas into water to be treated, and make the ozone gas fully contact with the water to be treated and fully react with the water to be treated, and the ozone contact tank with an aeration device arranged at the bottom is common at present.
Ozone disinfection, as with other disinfection modalities, is dependent on CT value, i.e. the product of disinfectant concentration C and contact time T. The difficulty of increasing the CT value by means of increasing the ozone concentration is high due to the limitation of the operation cost and the actual equipment condition, and the CT value is generally increased in a mode of increasing the contact time T in the actual design application. However, the method also has the defects of large occupied area of the structure and large lifting height of the water body, and increases the construction and operation costs of the water plant.
Disclosure of Invention
The utility model aims at overcoming not enough among the prior art, provide a throw novel ozone contact tank of filler, set up multiunit fan blade filler inside the cell body, rely on the porosity that the fan blade filler had big, characteristics such as rotatable and great surface area, smash the great bubble that aeration systems produced into the small bubble, improved gas-liquid transmission efficiency, increased ozone solubility and contact time T, increased gas-liquid area of contact, improved the dissolution efficiency of ozone.
In order to realize the purpose, the utility model discloses a technical scheme is:
a novel ozone contact tank added with filler comprises a tank body, fan blade filler and a gas distribution system, wherein a water inlet pipe is arranged at the lower part of one side of the tank body, a water outlet pipe is arranged at the upper part of the other side of the tank body, a cover plate is arranged at the upper part of the tank body, a sewage collection tank is arranged at the bottom of the tank body, a vent pipe is arranged in the sewage collection tank, and a blow-down valve (not shown in the figure) is arranged on the vent pipe to facilitate the discharge;
the air distribution system is arranged on one side of the upper portion of the cover plate and comprises an ozone treatment room arranged on the upper portion of the cover plate and an ozone generator arranged inside the ozone treatment room, the ozone generator adopts a commercially available mature product, the structural principle of the ozone generator is not detailed, one side of the ozone generator is connected with an air inlet main pipe, one end of the air inlet main pipe is connected with perforated pipes which are communicated with each other, the perforated pipes are PVC pipes with two closed ends, a plurality of through holes are formed in the PVC pipes and used for spraying ozone, and a plurality of pipe frames for supporting the perforated pipes are arranged at the bottom of the pool body;
guide plates are arranged on two sides of the interior of the tank body, a plurality of first guide holes are formed in the guide plates, and sewage enters the interior of the tank body through the first guide holes at a constant speed, so that the contact effect of ozone is ensured; the utility model discloses a fan assembly, including the guide plate of both sides, be equipped with filler bearing bracket between the guide plate of both sides, be equipped with a plurality of second water conservancy diversion holes that are used for the ozone circulation on the filler bearing bracket, the fan blade is packed and is placed on filler bearing bracket, the fan blade is packed including the support that is formed by a plurality of square union couplings, set up in the top board of support upper end and set up in the holding down plate of support lower extreme, all be equipped with the through-hole on top board and the holding down plate, through-hole center department is connected with the crown plate through a plurality of connecting rods, crown plate internal connection has the pin, be equipped with a plurality of impellers on the pin, the impeller includes the urceolus, sets up a.
Ozone generator will produce ozone through the air intake manifold carry to the perforated pipe spout inside the cell body, and the blade of fan blade filler is rotatory under the thrust effect of rivers, smashes into the tiny bubble with the great ozone bubble that the perforated pipe produced, has improved gas-liquid transmission efficiency, has increased ozone solubility and contact time T, has increased gas-liquid area of contact, has improved the dissolution efficiency of ozone.
As a further preferred option of the technical scheme, a first impeller is fixedly arranged inside the first diversion hole, and sewage flows along blades of the first impeller, so that the uniformity of distribution of the sewage inside the tank body is enhanced; the second flow guide hole on the filler support bracket and the third impeller of the fan blade filler are on the same axis, so that the smoothness of ozone bubble flow is ensured; the second impeller is rotatably arranged in the second flow guide hole, and the ozone bubbles generate thrust to the second impeller so as to enable the second impeller to rotate, so that the ozone bubbles are pre-divided, the gas-liquid contact area is increased, and the dissolving efficiency of ozone is improved.
As a further optimization of the technical scheme, the water inlet pipe is connected with a dosing pipe, and hydrogen peroxide solution is added into the sewage through the dosing pipe to realize H2O2Or O3The advanced oxidation process enhances the sewage treatment effect; be equipped with the check valve on the dosing pipe, avoided sewage to spill over through the dosing pipe.
As a further preferred option of the technical scheme, a plurality of ozone concentration monitors are arranged inside the tank body, so that the ozone concentration inside the tank body can be monitored in real time conveniently; the ozone concentration monitor adopts a commercial mature product, such as a BMOZ-2000 type ozone concentration monitor, the structural principle is not detailed,
as a further preferred option of the technical scheme, a plurality of jacks communicated with the square pipe are arranged on the upper pressure plate, and a plurality of inserting columns corresponding to the jacks are arranged on one side of the lower part of the lower pressure plate; according to different water qualities and actual equipment conditions, a plurality of groups of fan blade fillers are combined through the insertion columns and the insertion holes, the thickness of the fillers is flexibly adjusted, and the sewage treatment effect is ensured; the plug hole is in interference fit with the plug column, so that the stability of fan blade filler connection is ensured.
As a further optimization of the technical scheme, a first positioning hole is formed in the upper end of the support, a second positioning hole matched with the first positioning hole is formed in the insertion column, the first positioning hole and the second positioning hole are connected through a fastening bolt, a nut is arranged at one end of the fastening bolt, and the fastening bolt further ensures the stability of the fan blade filler connection; the nut is a butterfly nut, so that the fan blade filler can be assembled and disassembled quickly.
Preferably, an angle α between the vane and the horizontal plane is 10 ° to 30 °, the vane rotates under the thrust of the water flow, and the rotation speed (symbol: n, unit: r/s) increases with an increase in the flow rate (symbol v, unit: m/s), and the following relationship is provided: the flow velocity is correspondingly increased along with the increase of the water flow, the rotating speed of the blades is increased, and the sewage flowing through the fan blade filler is fully contacted with the ozone from bottom to top on the rotating blades; the gas-liquid contact area of each impeller is 0.25 pi d2Each group has 9 layers of impellers, and the corresponding gas-liquid contact area is as follows: s1＝2.25πd2Each fan blade packing unit consists of 4 groups of impellers, and the total gas-liquid contact area is S2＝9πd2If the impeller rotates under the action of the water flow thrust and the rotating speed is n, the contact area S is formed during rotation3＝9nπd2Compared with the traditional ozone contact tank, the gas-liquid contact area is obviously improved in the same contact time, the rotation of the impeller promotes the uniformity of gas-liquid distribution in the packing layer, the mass transfer efficiency is obviously improved, and the ozone water solution after completing the mass transfer flows out from the pores due to the larger porosity of the packing, so that the continuity of the system operation is ensured.
As a further optimization of the technical scheme, the filler support bracket comprises a support part and a limiting part arranged on one side of the support part, the second flow guide holes are arranged on the support part, the support part is obliquely arranged, the inclination angle of the support part is 5-15 degrees, the oblique support part increases the circulation time of ozone in the fan blade filler, and the gas-liquid contact area is increased.
As a further optimization of the technical scheme, a tail gas circulating system is arranged on one side of the gas distribution system, the tail gas circulating system comprises a gas collecting hood arranged at the top of the pool body and a fan arranged on one side of the ozone generator, one end of the fan is connected with the gas collecting hood through a gas collecting pipe, the other end of the fan is connected with the ozone generator through a pipeline, the tail gas circulating system realizes efficient utilization of ozone, and the cost of sewage treatment is reduced.
As a further optimization of the technical scheme, a plurality of grid plates which are uniformly arranged are arranged in the gas collecting hood, the two ends of each grid plate are fixedly connected with the inner wall of the gas collecting hood, the cross section of each grid plate is S-shaped, water mist carried in the ozone tail gas collides with the grid plates and then is captured by the grid plates to dehumidify the ozone tail gas, and the cyclic utilization of the ozone tail gas is ensured.
The utility model has the advantages that:
1) the pool body is internally provided with a plurality of groups of fan blade fillers, and larger bubbles generated by the aeration system are broken into small bubbles by means of the characteristics of large porosity, rotation and the like and larger surface area of the fan blade fillers, so that the gas-liquid transmission efficiency is improved, the ozone solubility and the contact time T are increased, the gas-liquid contact area is increased, and the ozone dissolution efficiency is improved.
2) The first impeller is fixedly arranged in the first flow guide hole, and sewage flows along the blades of the first impeller, so that the distribution uniformity of the sewage in the tank body is enhanced; the second flow guide hole on the filler support bracket and the third impeller of the fan blade filler are on the same axis, so that the smoothness of ozone bubble flow is ensured; the second impeller is rotatably arranged in the second flow guide hole, and the ozone bubbles generate thrust to the second impeller so as to enable the second impeller to rotate, so that the ozone bubbles are pre-divided, the gas-liquid contact area is increased, and the dissolving efficiency of ozone is improved.
3) The water inlet pipe is connected with a dosing pipe, and hydrogen peroxide solution is added into the sewage through the dosing pipe to realize H2O2Or O3The advanced oxidation process enhances the sewage treatment effect; the one-way valve is arranged on the dosing pipe, so that the sewage is prevented from overflowing through the dosing pipeAnd (6) discharging.
4) The inside a plurality of ozone concentration monitors that are equipped with of cell body, the inside ozone concentration of real-time supervision cell body of being convenient for.
5) The upper pressing plate is provided with a plurality of jacks communicated with the square tubes, and one side of the lower part of the lower pressing plate is provided with a plurality of inserting columns corresponding to the jacks; according to different water qualities and actual equipment conditions, a plurality of groups of fan blade fillers are combined through the insertion columns and the insertion holes, the thickness of the fillers is flexibly adjusted, and the sewage treatment effect is ensured; the plug hole is in interference fit with the plug column, so that the stability of fan blade filler connection is ensured.
6) The upper end of the bracket is provided with a first positioning hole, the inserting column is provided with a second positioning hole matched with the first positioning hole, the first positioning hole and the second positioning hole are connected through a fastening bolt, one end of the fastening bolt is provided with a nut, and the fastening bolt further ensures the stability of the fan blade filler connection; the nut is a butterfly nut, so that the fan blade filler can be assembled and disassembled quickly.
7) An included angle alpha between the blade and the horizontal plane is 10-30 degrees, the blade rotates under the action of water flow thrust, and the rotating speed (symbol: n, unit: r/s) with the water flow rate (symbol v, unit: m/s) increases, and has the following relationship: the flow velocity is correspondingly increased along with the increase of the water flow, the rotating speed of the blades is increased, and the sewage flowing through the fan blade filler is fully contacted with the ozone from bottom to top on the rotating blades; the gas-liquid contact area of each impeller is 0.25 pi d2Each group has 9 layers of impellers, and the corresponding gas-liquid contact area is as follows: s1＝2.25πd2Each fan blade packing unit consists of 4 groups of impellers, and the total gas-liquid contact area is S2＝9πd2If the impeller rotates under the action of the water flow thrust and the rotating speed is n, the contact area S is formed during rotation3＝9nπd2Compare with traditional ozone contact tank for 9vd, in same contact time, gas-liquid area of contact obviously improves, and the rotation of impeller has promoted the homogeneity of gas-liquid distribution in the packing layer, and mass transfer efficiency obviously promotes, because this filler has great porosity, the ozone aqueous solution after accomplishing the mass transfer flows out from the hole, has guaranteed even of system operationAnd (5) continuity.
8) The filler bearing bracket comprises a bearing part and a limiting part arranged on one side of the bearing part, the second flow guide holes are formed in the bearing part, the bearing part is obliquely arranged, the inclination angle of the bearing part is 5-15 degrees, the oblique bearing part prolongs the circulation time of ozone in the fan blade filler, and the gas-liquid contact area is increased.
9) And a tail gas circulating system is arranged on one side of the gas distribution system, the tail gas circulating system comprises a gas collecting hood arranged at the top of the pool body and a fan arranged on one side of the ozone generator, one end of the fan is connected with the gas collecting hood through a gas collecting pipe, the other end of the fan is connected with the ozone generator through a pipeline, the tail gas circulating system realizes the efficient utilization of ozone, and the cost of sewage treatment is reduced.
10) The gas collecting channel is internally provided with a plurality of grid plates which are uniformly arranged, the two ends of each grid plate are fixedly connected with the inner wall of the gas collecting channel, the cross sections of the grid plates are S-shaped, and water mist carried in the ozone tail gas collides with the grid plates and then is captured by the grid plates to dehumidify the ozone tail gas, so that the cyclic utilization of the ozone tail gas is ensured.
Drawings
FIG. 1 is a schematic structural view of a novel ozone contact tank with filler added in the utility model.
FIG. 2 is a schematic diagram of the internal structure of the novel ozone contact tank with filler.
Figure 3 is a section view of the novel ozone contact tank with filler.
FIG. 4 is a schematic view of the structure of the packing support bracket in the novel ozone contact tank with the packing of the utility model.
FIG. 5 is a schematic view of the part A of the novel ozone contact tank with filler according to the present invention.
FIG. 6 is a schematic diagram of a structure of a leaf filler in the novel ozone contact tank with filler added in the utility model.
FIG. 7 is a schematic structural view of a third impeller in the novel ozone contact tank with filler of the utility model.
FIG. 8 is a schematic diagram of the local amplification of the B part in the novel ozone contact tank with filler added in the utility model.
FIG. 9 is a partial schematic view of a bracket in the novel ozone contact tank with filler according to the present invention.
FIG. 10 is a schematic view showing the local amplification of C in the novel ozone contact tank with filler according to the present invention.
In the figure: 1. a tank body; 11. a water inlet pipe; 12. a water outlet pipe; 13. a medicine feeding pipe; 14. a one-way valve; 15. a cover plate; 16. a sewage collecting tank; 17. an emptying pipe; 2. a baffle; 21. a first flow guide hole; 22. a first impeller; 3. a filler support bracket; 31. a bearing part; 32. a limiting part; 33. a second flow guide hole; 34. a second impeller; 4. fan blade filler; 41. a support; 411. a first positioning hole; 412. fastening a bolt; 413. a nut; 414. inserting the column; 415. a second positioning hole; 42. an upper pressure plate; 421. a ring plate; 422. a connecting rod; 423. a jack; 43. a lower pressing plate; 44. a third impeller; 441. an outer cylinder; 442. a blade; 443. an inner barrel; 45. a pin; 5. a gas distribution system; 51. an ozone treatment room; 52. an ozone generator; 53. an intake manifold; 54. a perforated pipe; 55. a pipe frame; 6. a tail gas circulation system; 61. a gas-collecting hood; 611. a grid plate; 62. a gas collecting pipe; 63. a fan; 7. an ozone concentration monitor;
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to fig. 1-10, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
A novel ozone contact tank added with filler comprises a tank body 1, fan blade filler 4 and a gas distribution system 5, wherein a water inlet pipe 11 is arranged at the lower part of one side of the tank body 1, a water outlet pipe 12 is arranged at the upper part of the other side of the tank body 1, a cover plate 15 is arranged at the upper part of the tank body 1, a sewage collection tank 16 is arranged at the bottom of the tank body 1, an emptying pipe is arranged inside the sewage collection tank 16, and a blow-down valve (not shown in the figure) is arranged on the emptying pipe to facilitate the discharge;
the air distribution system 5 is arranged on one side of the upper portion of the cover plate 15, the air distribution system 5 comprises an ozone treatment room 51 arranged on the upper portion of the cover plate 15 and an ozone generator 52 arranged inside the ozone treatment room 51, the ozone generator 52 adopts a commercially available mature product, the structural principle of the air distribution system is not detailed, one side of the ozone generator 52 is connected with an air inlet manifold 53, one end of the air inlet manifold 53 is connected with perforated pipes 54 which are communicated with each other, the perforated pipes 54 are PVC pipes with two closed ends, a plurality of through holes are formed in the PVC pipes and used for spraying ozone, and a plurality of pipe frames 55 for supporting the perforated pipes 54 are arranged at the bottom of;
the flow guide plates 2 are arranged on two sides of the interior of the tank body 1, the flow guide plates 2 are provided with a plurality of first flow guide holes 21, and sewage enters the tank body 1 through the first flow guide holes 21 at a constant speed, so that the contact effect of ozone is ensured; the utility model discloses a fan blade, including guide plate 2, filler support bracket 3, fan blade filler 4, ring plate 421, pin 45, be equipped with a plurality of second water conservancy diversion holes 33 that are used for the ozone circulation on the guide plate 2 of both sides, fan blade filler 4 is placed on filler support bracket 3, fan blade filler 4 includes support 41, the top board 42 that sets up in support 41 upper end and sets up the holding down plate 43 in the support 41 lower extreme that is formed by a plurality of square union couplings, all be equipped with the through-hole on top board 42 and the holding down plate 43, the through-hole center department is connected with ring plate 421 through a plurality of connecting rods 422, ring plate 421 internal connection has pin 45, be equipped with a plurality of impellers on pin 45, the impeller includes urceolus 441, sets up a plurality of blades 442 on urceolus 441, sets up the inner tube 443 inside.
The ozone generator 52 conveys the generated ozone to the perforated pipe 54 through the air inlet manifold 53 to be sprayed into the tank body 1, the blades 442 of the fan blade filler 4 rotate under the thrust action of water flow to break large ozone bubbles generated by the perforated pipe 54 into small bubbles, so that the gas-liquid transmission efficiency is improved, the ozone solubility and the contact time T are increased, the gas-liquid contact area is increased, and the ozone dissolving efficiency is improved.
In this embodiment, the first impeller 22 is fixedly disposed inside the first diversion hole 21, and the sewage flows along the blades 442 of the first impeller 22, so as to enhance the uniformity of distribution of the sewage inside the tank body 1; the second diversion hole 33 on the filler support bracket 3 and the third impeller 44 of the fan blade filler 4 are on the same axis, so that the smoothness of ozone bubble circulation is ensured; the second impeller 34 is rotatably arranged in the second diversion hole 33, and the ozone bubbles generate thrust to the second impeller 34 so as to enable the second impeller 34 to rotate, so that the ozone bubbles are pre-divided, the gas-liquid contact area is increased, and the ozone dissolving efficiency is improved.
In this embodiment, the water inlet pipe 11 is connected with a dosing pipe 13, and hydrogen peroxide solution is added into the sewage through the dosing pipe 13 to realize H2O2Or O3The advanced oxidation process enhances the sewage treatment effect; the dosing pipe 13 is provided with a one-way valve 14, so that the sewage is prevented from overflowing through the dosing pipe 13.
In this embodiment, a plurality of ozone concentration monitors 7 are arranged inside the tank body 1, so that the ozone concentration inside the tank body 1 can be monitored in real time conveniently; the ozone concentration monitor 7 adopts a commercially available mature product, for example, a BMOZ-2000 type ozone concentration monitor, the structural principle is not described in detail,
in this embodiment, the upper pressing plate 42 is provided with a plurality of insertion holes 423 penetrating through the square tube, and one side of the lower portion of the lower pressing plate 43 is provided with a plurality of insertion posts 414 corresponding to the insertion holes 423; according to different water qualities and actual equipment conditions, a plurality of groups of fan blade fillers 4 are combined through the insertion columns 414 and the insertion holes 423, the thickness of the fillers is flexibly adjusted, and the sewage treatment effect is ensured; the inserting holes 423 are in interference fit with the inserting columns 414, so that the connection stability of the fan blade packing 4 is ensured.
In this embodiment, the upper end of the bracket 41 is provided with a first positioning hole 411, the insertion column 414 is provided with a second positioning hole 415 matched with the first positioning hole 411, the first positioning hole 411 and the second positioning hole 415 are connected through a fastening bolt 412, one end of the fastening bolt 412 is provided with a nut 413, and the fastening bolt 412 further ensures the connection stability of the fan blade packing 4; the nut 413 is a butterfly nut 413, so that the fan blade packing 4 can be assembled and disassembled quickly.
In the embodiment, an angle α between the vane 442 and the horizontal plane is 10 ° to 30 °, the vane 442 rotates under the thrust of the water flow, and the rotation speed (symbol: n, unit: r/s) increases with the increase of the flow rate (symbol v, unit: m/s), and has the following relationship: since v is pi nd, the flow velocity is correspondingly increased along with the increase of the water flow, the rotating speed of the blades 442 is increased, and the sewage flowing through the fan blade filler 4 is fully contacted with the ozone from bottom to top on the rotating blades 442; the gas-liquid contact area of each impeller is 0.25 pi d2Each group has 9 layers of impellers, and the corresponding gas-liquid contact area is as follows: s1＝2.25πd2Each fan blade packing unit consists of 4 groups of impellers, and the total gas-liquid contact area is S2＝9πd2If the impeller rotates under the action of the water flow thrust and the rotating speed is n, the contact area S is formed during rotation3＝9nπd2Compared with the traditional ozone contact tank, the gas-liquid contact area is obviously improved in the same contact time, the rotation of the impeller promotes the uniformity of gas-liquid distribution in the packing layer, the mass transfer efficiency is obviously improved, and the ozone water solution after completing the mass transfer flows out from the pores due to the larger porosity of the packing, so that the continuity of the system operation is ensured.
In this embodiment, the filler support bracket 3 includes a support portion 31 and a limiting portion 32 disposed on one side of the support portion 31, the second diversion hole 33 is disposed on the support portion 31, the support portion 31 is disposed in an inclined manner, an inclination angle of the support portion 31 is 5 ° to 15 °, the inclined support portion 31 increases a circulation time of ozone in the fan blade filler 4, and a gas-liquid contact area is increased.
In this embodiment, a tail gas circulation system 6 is arranged on one side of the gas distribution system 5, the tail gas circulation system 6 includes a gas collecting hood 61 installed on the top of the tank body 1 and a fan 63 installed on one side of the ozone generator 52, one end of the fan 63 is connected with the gas collecting hood 61 through a gas collecting pipe 62, the other end of the fan 63 is connected with the ozone generator 52 through a pipeline, and the tail gas circulation system 6 realizes efficient utilization of ozone and reduces the cost of sewage treatment.
In this embodiment, a plurality of grid plates 611 uniformly arranged are arranged inside the gas collecting hood 61, two ends of each grid plate 611 are fixedly connected with the inner wall of the gas collecting hood 61, the cross section of each grid plate 611 is S-shaped, and water mist carried in the ozone tail gas collides with the grid plates 611 and is captured by the grid plates 611, so that the ozone tail gas is dehumidified, and the cyclic utilization of the ozone tail gas is ensured.
The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.
Claims (10)
1. A novel ozone contact tank added with filler comprises a tank body, fan blade filler and a gas distribution system, wherein a water inlet pipe is arranged at the lower part of one side of the tank body, a water outlet pipe is arranged at the upper part of the other side of the tank body, a cover plate is arranged at the upper part of the tank body, a sewage collection tank is arranged at the bottom of the tank body, a blow-down pipe is arranged in the sewage collection tank, and a blow-down valve is arranged on the blow-down; one side of the upper part of the cover plate is provided with a gas distribution system, the gas distribution system comprises an ozone treatment room arranged on the upper part of the cover plate and an ozone generator arranged in the ozone treatment room, one side of the ozone generator is connected with a gas inlet main pipe, one end of the gas inlet main pipe is connected with perforated pipes which are communicated with each other, and the bottom of the tank body is provided with a plurality of pipe racks for supporting the perforated pipes; the device is characterized in that guide plates are arranged on two sides in the tank body, and a plurality of first guide holes are formed in the guide plates; the utility model discloses a fan assembly, including the guide plate of both sides, be equipped with filler bearing bracket between the guide plate of both sides, be equipped with a plurality of second water conservancy diversion holes that are used for the ozone circulation on the filler bearing bracket, the fan blade is packed and is placed on filler bearing bracket, the fan blade is packed including the support that is formed by a plurality of square union couplings, set up in the top board of support upper end and set up in the holding down plate of support lower extreme, all be equipped with the through-hole on top board and the holding down plate, through-hole center department is connected with the crown plate through a plurality of connecting rods, crown plate internal connection has the pin, be equipped with a plurality of impellers on the pin, the impeller includes the urceolus, sets up a.
2. The novel ozone contact tank added with the filler as claimed in claim 1, wherein a first impeller is fixedly arranged inside the first diversion hole; the second flow guide hole on the filler bearing bracket and the third impeller of the fan blade filler are on the same axis; and a second impeller is rotatably arranged in the second diversion hole.
3. The novel ozone contact tank for adding the filler according to claim 1, wherein a dosing pipe is connected to the water inlet pipe, and a check valve is arranged on the dosing pipe.
4. The novel ozone contact tank added with filler as claimed in claim 1, wherein a plurality of ozone concentration monitors are arranged inside the tank body.
5. The novel ozone contact tank added with filler according to claim 1, wherein the upper pressing plate is provided with a plurality of jacks communicated with the square pipe, and one side of the lower part of the lower pressing plate is provided with a plurality of inserting columns corresponding to the jacks; the jack is in interference fit with the plug column.
6. The novel ozone contact tank added with filler as claimed in claim 5, wherein a first positioning hole is formed in the upper end of the support, a second positioning hole matched with the first positioning hole is formed in the insertion column, the first positioning hole and the second positioning hole are connected through a fastening bolt, a nut is arranged at one end of the fastening bolt, and the nut is a butterfly nut.
7. The novel ozone contact tank with added filler according to claim 1, wherein an angle a between the blades and a horizontal plane is 10-30 °.
8. The novel ozone contact tank for adding the filler as claimed in claim 1, wherein the filler support bracket comprises a support part and a limit part arranged on one side of the support part, the second diversion holes are arranged on the support part, and the support part is obliquely arranged with an inclination angle of 5-15 °.
9. The novel ozone contact tank added with filler as claimed in claim 1, wherein a tail gas circulating system is arranged on one side of the gas distribution system, the tail gas circulating system comprises a gas collecting hood arranged on the top of the tank body and a fan arranged on one side of the ozone generator, one end of the fan is connected with the gas collecting hood through a gas collecting pipe, and the other end of the fan is connected with the ozone generator through a pipeline.
10. The novel ozone contact tank added with filler as claimed in claim 9, wherein a plurality of grid plates are uniformly arranged in the gas collecting hood, two ends of each grid plate are fixedly connected with the inner wall of the gas collecting hood, and the cross section of each grid plate is S-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020066735.5U CN211644744U (en) | 2020-01-13 | 2020-01-13 | Novel ozone contact tank with filler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020066735.5U CN211644744U (en) | 2020-01-13 | 2020-01-13 | Novel ozone contact tank with filler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211644744U true CN211644744U (en) | 2020-10-09 |
Family
ID=72705168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020066735.5U Active CN211644744U (en) | 2020-01-13 | 2020-01-13 | Novel ozone contact tank with filler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211644744U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111099716A (en) * | 2020-01-13 | 2020-05-05 | 山东省城市供排水水质监测中心 | Novel ozone contact tank with filler |
-
2020
- 2020-01-13 CN CN202020066735.5U patent/CN211644744U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111099716A (en) * | 2020-01-13 | 2020-05-05 | 山东省城市供排水水质监测中心 | Novel ozone contact tank with filler |
| CN111099716B (en) * | 2020-01-13 | 2024-03-26 | 山东省城市供排水水质监测中心 | Novel ozone contact tank added with filler |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211644744U (en) | Novel ozone contact tank with filler | |
| CN108069524A (en) | A kind of ecological running water equipment in situ | |
| CN214990612U (en) | Environment-friendly water treatment aeration equipment | |
| WO2018094624A1 (en) | Biochemical treatment device for wastewater circulating in single tank | |
| CN107758888A (en) | A kind of special aerator of water treatment technology | |
| CN111099716A (en) | Novel ozone contact tank with filler | |
| CN205627679U (en) | Dissolved oxygen appearance | |
| CN108083571A (en) | A kind of ecological running water purifier in situ | |
| CN209997417U (en) | electrolytic waste gas treatment device | |
| CN217297359U (en) | A effluent treatment plant for resin processing | |
| CN207891208U (en) | A kind of ecological running water purifier in situ | |
| CN216946983U (en) | Jet type microbial fermentation device | |
| CN206285714U (en) | waste gas biological deodorizing device | |
| CN211367339U (en) | MBR membrane container for rural domestic sewage treatment | |
| CN203513373U (en) | Wind power-driven oxygenation and aeration equipment | |
| CN208883561U (en) | A kind of multistage cross flow ozone reactor | |
| CN207713508U (en) | A kind of special aerator of water treatment technology | |
| CN219409415U (en) | Ozone contact treatment tower for water supply | |
| CN208003666U (en) | A kind of high-activity biological waste gas purification tower | |
| CN206486347U (en) | A kind of buried integral anaerobic pond | |
| CN217323483U (en) | Ozone catalytic tower | |
| CN218521097U (en) | Photocatalyst offshore algae control system | |
| CN205710122U (en) | A kind of annular jet aerator | |
| CN205133356U (en) | Sewage treater | |
| CN212024932U (en) | Aeration device for sewage treatment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |