CN217808901U

CN217808901U - Sewage ozone catalytic oxidation advanced treatment unit

Info

Publication number: CN217808901U
Application number: CN202220877127.1U
Authority: CN
Inventors: 刘建华; 杨健; 金志龙; 赵文斌
Original assignee: Hainan Taida Environmental Protection Technology Development Co ltd
Current assignee: Hainan Taida Environmental Protection Technology Development Co ltd
Priority date: 2022-04-15
Filing date: 2022-04-15
Publication date: 2022-11-15
Anticipated expiration: 2032-04-15

Abstract

The utility model discloses a sewage ozone catalytic oxidation advanced treatment unit, which relates to the technical field of sewage ozone catalytic treatment, and comprises a treatment tank and a motor arranged at the top of the treatment tank, wherein the upper part of one side of the treatment tank is communicated with a water inlet pipe, the lower part of one side of the treatment tank is communicated with a water inlet pipe, one side of the top of the treatment tank is provided with an installation opening, the inside of the installation opening is vertically and hermetically provided with an installation cylinder, and the inside of the installation cylinder is provided with a monitoring component for monitoring the air pressure inside the tank body; a stirring shaft is vertically and rotatably arranged in the middle of the inner top surface of the treatment tank, and a stirring rod is arranged at the bottom end of the stirring shaft; the utility model discloses simple structure, through the cooperation of monitoring subassembly and blast pipe, the atmospheric pressure of being convenient for when carrying ozone to treatment tank inside carries out real-time supervision, plays the effect of preliminary pressure release simultaneously, is convenient for retrieve exhaust ozone simultaneously and recycles, improves the utilization effect to ozone, effectively avoids taking place because of the too big condition that causes jar body deformation of jar internal portion atmospheric pressure.

Description

Sewage ozone catalytic oxidation advanced treatment unit

Technical Field

The utility model relates to a sewage ozone catalytic treatment technical field especially relates to a sewage ozone catalytic oxidation advanced treatment unit.

Background

At present, the activated sludge process is the most widely applied biological sewage treatment technology in the world at present, but the greatest defect is that a large amount of excess sludge is generated, and the sludge reduction technology is concerned by people due to the defects of secondary pollution and high cost of the excess sludge treatment method; the existing sewage treatment device reduces the generation amount of sewage during the sewage treatment operation, but when the ozone catalytic oxidation advanced treatment operation is carried out on the sewage through the treatment tank;

prior patent CN201420114074.3 discloses a technical improvement that sewage treatment system of mud zero release goes on, it includes equalizing basin, aeration tank, two heavy ponds, hydrolysis-acidification pond and ozone oxidation pond, and the equalizing basin has waste water input port and waste water delivery outlet, and the aeration tank has treatment waste water input port, treatment waste water delivery outlet and backward flow mud input port, and two heavy ponds have into waste water mouth, delivery port and mud delivery outlet, the waste water delivery outlet of equalizing basin be linked together with the treatment waste water input port of aeration tank, the treatment waste water delivery outlet of aeration tank be linked together with the waste water inlet of two heavy ponds, the mud delivery outlet of two heavy ponds be linked together with the backward flow mud input port of aeration tank, the mud delivery outlet of two heavy ponds still communicate in proper order and flow together to the waste water input port of equalizing basin behind hydrolysis-acidification pond and the ozone oxidation pond. The utility model can reduce the discharge amount of excess sludge, realize zero discharge of sludge, reduce the cost of sewage treatment and improve the speed of sewage treatment; but it has problems that: the real-time monitoring of the air pressure in the pipe body is inconvenient, and meanwhile, for a large amount of ozone tail gas which does not participate in pollutant degradation, the existing treatment tank needs to be additionally provided with an ozone tail gas post-treatment process for removing the ozone tail gas, so that the application economy of an ozone catalytic oxidation technology is reduced, and the discharged ozone is inconvenient to recycle; therefore, there is a need for improved optimization of the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a sewage ozone catalytic oxidation advanced treatment device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a sewage ozone catalytic oxidation advanced treatment device comprises a treatment tank and a motor arranged at the top of the treatment tank, wherein a water inlet pipe is communicated with the upper part of one side of the treatment tank, an air inlet pipe is communicated with the lower part of one side of the treatment tank, an installation opening is formed in one side of the top of the treatment tank, an installation barrel is vertically and hermetically installed in the installation opening, and a monitoring assembly for monitoring the air pressure in a tank body is arranged in the installation barrel;

the vertical rotation in interior top surface middle part of treatment tank is equipped with the (mixing) shaft, the puddler of U type is installed to the bottom of (mixing) shaft, transversely rotate between the inner wall of the puddler both ends body of rod and the (mixing) shaft and be equipped with the pivot, the movable sleeve has been cup jointed in the activity in the pivot, the outer wall that the activity was cup jointed all is equipped with a plurality of vortex blades all around, the surface of vortex blade has evenly been seted up if disturbing flow hole.

Preferably, the monitoring assembly comprises a fixed pipe arranged in the installation cylinder, a plugging cover horizontally arranged at the top of the fixed pipe, a mounting frame arranged at the top of the plugging cover and an air guide pipe vertically penetrating the middle part of the top surface of the mounting frame, a pressure gauge is arranged at the top of the air guide pipe, an alarm is arranged on one side of the top of the mounting frame, the bottom end of the air guide pipe extends into the installation cylinder, the bottom end of the installation cylinder is in a necking shape, a movable sealing ring is horizontally arranged in the lower part of the installation cylinder, and the bottom end of the air guide pipe extends out of the movable sealing ring; the inner wall upper level on installation section of thick bamboo upper portion is equipped with solid fixed ring, gu fixed ring's top horizontal installation has sealed crown plate, gu fixed ring's bottom one side is equipped with no lock button switch, the air duct is located the body upper level activity in installation section of thick bamboo upper portion and has cup jointed the crown plate, just the crown plate is located solid fixed ring's below, the activity has cup jointed thrust spring on the air duct on crown plate upper portion, just thrust spring's top and the bottom surface rigid coupling of sealed crown plate.

Preferably, one side of the top of the air duct is transversely communicated with an exhaust pipe, an electronic valve is installed on the pipe body of the exhaust pipe, and the bottom end of the air duct extends out of the bottom of the installation cylinder and is fixedly connected with a flow guide hopper.

Preferably, the other side of the bottom surface of the fixing ring is provided with a lock-free touch switch, the lock-free touch switch is electrically connected with the electronic valve, and the lock-free key switch is electrically connected with the alarm.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses in, through the cooperation of monitoring subassembly and blast pipe, the atmospheric pressure of being convenient for when carrying ozone to the internal portion of processing jar carries out real-time supervision, when the internal portion atmospheric pressure of jar is too big, be convenient for discharge the gas of the internal portion of processing jar, and then play the effect of preliminary pressure release, be convenient for retrieve the reuse to exhaust ozone simultaneously, improve the utilization effect to ozone, effectively avoid because of the internal portion atmospheric pressure of jar excessively causes the condition emergence of jar body deformation.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

fig. 1 is a schematic view of a front view structure provided by the present invention;

fig. 2 is a sectional view of the installation cylinder structure provided by the present invention.

Sequence numbers in the figure: 1. a treatment tank; 2. mounting the cylinder; 3. a motor; 4. a water inlet pipe; 5. an air inlet pipe; 6. Fixing the tube; 7. a gas-guide tube; 8. a pressure gauge; 9. an alarm; 10. a movable sealing ring; 11. a ring plate; 12. a thrust spring; 13. a key switch without lock; 14. and (4) exhausting the gas.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example (b): referring to fig. 1-2, the utility model provides a sewage ozone catalytic oxidation advanced treatment unit, including treatment tank 1 and the motor 3 of locating treatment tank 1 top, one side upper portion intercommunication of treatment tank 1 is equipped with inlet tube 4, one side lower part intercommunication of treatment tank 1 is equipped with intake pipe 5, one side of treatment tank 1 top has seted up the installing port, the vertical sealed installation of installing cylinder 2 in the installing port, the inside monitoring subassembly that is used for the internal atmospheric pressure monitoring of jar that is equipped with of installing cylinder 2; the middle part of the inner top surface of the treatment tank 1 is vertically and rotatably provided with a stirring shaft, the top end of the stirring shaft is coaxially and fixedly connected with a driving shaft of a motor 3, the bottom end of the stirring shaft is provided with a U-shaped stirring rod, a rotating shaft is transversely and rotatably arranged between the inner walls of rod bodies at two ends of the stirring rod and the stirring shaft, a movable sleeve is movably sleeved on the rotating shaft, a plurality of turbulence blades are arranged around the movably sleeved outer wall, and a plurality of interference flow holes are uniformly formed in the surfaces of the turbulence blades; through monitoring subassembly and exhaust pipe 14's cooperation, be convenient for carry out real-time supervision at atmospheric pressure when carrying ozone to treatment tank 1 inside, when jar internal portion atmospheric pressure was too big, be convenient for discharge treatment tank 1 inside gas, and then play the effect of preliminary pressure release, be convenient for retrieve the reuse to exhaust ozone simultaneously, improved the utilization effect to ozone, effectively avoid because of the too big condition emergence that causes jar body deformation of jar internal portion atmospheric pressure.

The utility model discloses in, the monitoring subassembly is including locating the fixed pipe 6 of installation section of thick bamboo 2 inside, the level locates the shutoff lid at fixed pipe 6 top, locate the mounting bracket at shutoff lid top and vertically run through the air duct 7 of locating the middle part of mounting bracket top surface, the installation at the top of air duct 7 is equipped with manometer 8, top one side of mounting bracket is equipped with alarm 9, the bottom of air duct 7 extends into installation section of thick bamboo 2 inside, the bottom of installation section of thick bamboo 2 is the throat form, the lower part internal level of installation section of thick bamboo 2 is equipped with movable sealing ring 10, and the bottom of air duct 7 extends from movable sealing ring 10; the inner wall upper level on 2 upper portions of installation section of thick bamboo is equipped with solid fixed ring, gu fixed ring's top horizontal installation has sealed crown plate, gu fixed ring's bottom one side is equipped with lock-free key switch 13, the activity of improving level has cup jointed crown plate 11 on the body that air duct 7 is located 2 upper portions of installation section of thick bamboo, and crown plate 11 is located solid fixed ring's below, thrust spring 12 has been cup jointed in the activity on air duct 7 on crown plate 11 upper portion, and thrust spring 12's top and the bottom surface rigid coupling of sealed crown plate, be convenient for carry out real-time supervision to the atmospheric pressure when carrying ozone to treatment tank 1 inside, can carry out preliminary pressure release operation simultaneously, can avoid taking place because of the too big condition that causes the deformation of the jar body of jar of internal portion atmospheric pressure.

The utility model discloses in, the top one side of air duct 7 transversely communicates and is equipped with blast pipe 14, installs electronic valve on blast pipe 14's the body, and the bottom of air duct 7 is extended the bottom of installation section of thick bamboo 2 and the rigid coupling has the water conservancy diversion fill, is convenient for make manometer 8 can monitor the demonstration to the atmospheric pressure of handling jar 1 inside.

The utility model discloses in, the opposite side of solid fixed ring bottom surface is equipped with the no lock and touches the pressure switch, no lock touches pressure switch and electronic valve electric connection, no lock key switch 13 and alarm 9 electric connection, start alarm 9 through no lock key switch 13 and report to the police the operation, so that the staff knows that 1 inside atmospheric pressure of treatment tank is too high, no lock touches the pressure switch simultaneously and opens the electronic valve on blast pipe 14, be convenient for discharge 1 inside gas of treatment tank, and then play the effect of preliminary pressure release.

The working principle is as follows: when the utility model is used, firstly, the motor 3 and the alarm 9 are electrically connected with the external control equipment, the water inlet pipe 4 is communicated with the external water pipeline, then the air inlet pipe 5 is communicated with the external ozone compressor, the exhaust pipe 14 is communicated with the external ozone storage tank, then the precipitated sewage is injected into the treatment tank 1, then the external ozone compressor supplies ozone into the treatment tank 1 through the air inlet pipe 5, then the control motor 3 drives the stirring shaft, the stirring rod and the disturbance blade to stir the sewage in the treatment tank 1, so that the sewage and the ozone are fully mixed, and the macromolecular substances which are difficult to hydrolyze can be oxidized by the ozone, the improvement is to sewage treatment's high efficiency, simultaneously when 1 inside atmospheric pressure of treatment tank increases, can promote gradually movable sealing ring 10 and rise in installation section of thick bamboo 2 insidely, and then carry out the jacking to crown plate 11 through the movable sealing ring 10 that rises, be convenient for touch the operation to no lock key switch 13 and no lock through the crown plate 11 that rises, and then start alarm 9 through no lock key switch 13 and carry out the alarm operation, so that the staff knows that 1 inside atmospheric pressure of treatment tank is too high, no lock touches and presses the switch to open the electronic valve on the blast pipe 14 simultaneously, be convenient for discharge the gas of 1 inside of treatment tank, and then play the effect of preliminary pressure release, be convenient for retrieve the reuse to exhaust ozone simultaneously, the utilization effect to ozone has been improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a sewage ozone catalytic oxidation advanced treatment unit, includes treatment tank (1) and locates motor (3) at treatment tank (1) top, its characterized in that: a water inlet pipe (4) is communicated with the upper part of one side of the treatment tank (1), an air inlet pipe (5) is communicated with the lower part of one side of the treatment tank (1), an installation opening is formed in one side of the top of the treatment tank (1), an installation barrel (2) is vertically and hermetically installed in the installation opening, and a monitoring assembly for monitoring the air pressure in the tank body is arranged in the installation barrel (2);

the vertical rotation in interior top surface middle part of handling jar (1) is equipped with the (mixing) shaft, the puddler of U type is installed to the bottom of (mixing) shaft, transverse rotation is equipped with the pivot between the inner wall of the puddler both ends body of rod and the (mixing) shaft, the movable sleeve has been cup jointed in the activity in the pivot, the outer wall that the activity was cup jointed all is equipped with a plurality of vortex blades all around, if the interference flow hole has evenly been seted up on vortex blade's surface.

2. The advanced treatment unit for ozone catalytic oxidation of sewage according to claim 1, wherein: the monitoring assembly comprises a fixed pipe (6) arranged inside the installation barrel (2), a blocking cover horizontally arranged at the top of the fixed pipe (6), a mounting frame arranged at the top of the blocking cover and an air guide pipe (7) vertically penetrating the middle part of the top surface of the mounting frame, a pressure gauge (8) is arranged at the top of the air guide pipe (7), an alarm (9) is arranged on one side of the top of the mounting frame, the bottom end of the air guide pipe (7) extends into the installation barrel (2), the bottom end of the installation barrel (2) is in a necking shape, a movable sealing ring (10) is horizontally arranged in the lower part of the installation barrel (2), and the bottom end of the air guide pipe (7) extends out of the movable sealing ring (10); the inner wall upper level on installation section of thick bamboo (2) upper portion is equipped with solid fixed ring, gu fixed ring's top horizontal installation has sealed crown plate, gu fixed ring's bottom one side is equipped with no lock key switch (13), horizontal activity has cup jointed crown plate (11) on the body that air duct (7) are located installation section of thick bamboo (2) upper portion, just crown plate (11) are located solid fixed ring's below, thrust spring (12) have been cup jointed in activity on air duct (7) on crown plate (11) upper portion, just the top of thrust spring (12) and the bottom surface rigid coupling of sealed crown plate.

3. The advanced ozone catalytic oxidation treatment device for sewage treatment according to claim 2, characterized in that: the air guide pipe is characterized in that an exhaust pipe (14) is transversely communicated with one side of the top of the air guide pipe (7), an electronic valve is installed on a pipe body of the exhaust pipe (14), and the bottom end of the air guide pipe (7) extends out of the bottom of the installation cylinder (2) and is fixedly connected with a flow guide hopper.

4. The advanced treatment unit for ozone catalytic oxidation of sewage according to claim 3, wherein: the other side of the bottom surface of the fixing ring is provided with a lock-free touch switch, the lock-free touch switch is electrically connected with the electronic valve, and the lock-free key switch (13) is electrically connected with the alarm (9).