CN114656028A - Municipal administration ozone catalytic oxidation filtering pond water treatment system - Google Patents

Abstract

The application relates to the field of wastewater treatment, and discloses a municipal ozone catalytic oxidation filter water treatment system, which comprises an ozone catalytic oxidation filter, wherein two opposite side walls in the ozone catalytic oxidation filter are respectively provided with a partition plate in a rotating way, when the two partition plates rotate to a horizontal state, one side of the two partition plates which are close to each other is abutted, the bottom of the ozone catalytic oxidation filter tank is provided with a sliding groove, a collecting frame is arranged in the sliding groove in a sliding manner, two sides of the sliding groove in the length direction are respectively provided with a sewage disposal mechanism which comprises a push plate arranged at the bottom of the ozone catalytic oxidation filter tank in a sliding manner and a driving cylinder for driving the push plate to slide, the two push plates slide relatively in the length direction which is vertical to the sliding groove, when the two push plates are close to each other, and a sealing cavity is formed by matching with the sliding groove, and a sealing door is arranged at one end of the side wall of the ozone catalytic oxidation filter chamber, which is close to the length direction of the sliding groove. This application can reduce the influence to the inside quality of water of filtering pond when the mud of clearance filtering pond bottom.

Description

A municipal ozone catalytic oxidation filter water treatment system

technical field

The present application relates to the field of wastewater treatment, in particular to a municipal ozone catalytic oxidation filter water treatment system.

Background technique

Wastewater ozone oxidation treatment is a method of purifying and disinfecting wastewater by using ozone as an oxidant. The main process facilities are composed of gas-water contact equipment. The ozone generated by the ozone generator is diffused into the water to be treated through the gas-water contact equipment, usually using a microporous diffuser, or an ejector, a turbine mixer, etc.

The Chinese patent with the publication number CN112897751A discloses a large-scale municipal ozone catalytic oxidation filter water treatment system, including a sewage tank, and a collection box with an open top and a height lower than the sewage tank is fixedly connected to one side of the sewage tank and the ground. The bottom of the inner wall of the sewage tank is provided with a filter plate for pushing the sludge inside the sewage tank to the top of the sewage tank, and the bottom of the inner wall of the sewage tank is provided with two relatively symmetrical and vertical guide rods, both of which pass through In the filter plate, one guide rod is fixedly connected to the inner wall of the sewage pool, and the other guide rod is a first threaded rod and is rotatably connected to the inner wall of the sewage tank through a bearing and is connected to the filter plate through thread insertion.

In the process of realizing this application, the inventor found that there are at least the following problems in this technology: although the above-mentioned treatment system can clean the sludge at the bottom of the filter tank, in the process of cleaning, the movement of the filter plate will cause the sludge to be mixed with the filter. The clean water inside the pool is mixed, causing pollution to the clean water inside the filter.

SUMMARY OF THE INVENTION

In order to reduce the impact on the water quality inside the filter tank when cleaning the sludge at the bottom of the filter tank, the present application provides a municipal ozone catalytic oxidation filter tank water treatment system.

A kind of municipal ozone catalytic oxidation filter water treatment system provided by the application adopts the following technical scheme:

A municipal ozone catalytic oxidation filter water treatment system, comprising an ozone catalytic oxidation filter, two opposite side walls inside the ozone catalytic oxidation filter are rotatably provided with partition plates, and the two partition plates rotate When it is in a horizontal state, the sides of the two separation plates that are close to each other are in conflict with each other, a sliding groove is opened at the bottom of the ozone catalytic oxidation filter, and a collection frame is slidably arranged inside the sliding groove. Both sides are provided with a cleaning mechanism, the cleaning mechanism includes a push plate slidably arranged at the bottom of the ozone catalytic oxidation filter tank and a driving cylinder that drives the push plate to slide, and the two push plates are perpendicular to the sliding The length direction of the groove slides relative to each other. When the two push plates are close to each other, they cooperate with the sliding groove to form a sealed cavity. A sealing door is provided on the side wall of the ozone catalytic oxidation filter near the length direction of the sliding groove. .

By adopting the above technical scheme, when the sludge deposited at the bottom of the ozone catalytic oxidation filter needs to be treated, the two partition plates are rotated to a horizontal state synchronously to separate the deposited sludge from the clean water, and then use the two separators to separate the sludge from the clean water. A driving cylinder drives the push plate to move, and the two push plates push the sedimented sludge into the collection frame until the two push plates conflict with each other, so that the two push plates cooperate with the sliding groove to form a sealing cavity, and then the sealing door is opened. The collection frame is pulled out to treat the sedimented sludge, so that the impact on the quality of the water body inside the ozone catalytic oxidation filter is reduced and the treatment efficiency of the water body is improved. After the sludge treatment is completed, the components are returned to their positions, and the ozone catalytic oxidation filter continues to treat the water body.

Optionally, the partition plate is rotatably connected to the side wall of the ozone catalytic oxidation filter through a rotating shaft, one end of the rotating shaft extends out of the ozone catalytic oxidation filter, and the ozone catalytic oxidation filter is externally arranged. There is a stepping motor, and the motor shaft of the stepping motor is coaxially and fixedly connected with the end of the rotating shaft.

By adopting the above technical solution, the rotating shaft is driven to rotate by a stepping motor, thereby realizing the inversion of the partition plate.

Optionally, an incomplete gear is provided on the side of each of the partition plates away from the connection point between itself and the ozone catalytic oxidation filter, the incomplete gear is made of flexible material, and the two partition plates are rotated to In the horizontal state, the two incomplete gears mesh with each other.

By adopting the above technical solution, when the two partition plates are rotated to a horizontal state, the joint of the two partition plates is sealed by the meshing of the two incomplete gears, and at the same time, the meshing of the two incomplete gears plays a role in interlocking each other. The function of stopper makes it difficult for the partition plate to move during the mud cleaning process, thereby further reducing the impact on the water body inside the ozone catalytic oxidation filter during mud cleaning.

Optionally, support bars are arranged horizontally on the side walls adjacent to the partition plate of the ozone catalytic oxidation filter, and the support bars are used to support the rotated partition plate.

By adopting the above technical solution, the rotating partition plate is supported by the support bar, thereby reducing the possibility of the partition plate continuing to rotate under the action of the water pressure inside the ozone catalytic oxidation filter, and improving the working stability of the partition plate.

Optionally, the side wall of the sliding slot is arranged in an arc shape, the collection frame includes an arc-shaped sheet and a blocking sheet integrally formed at both ends of the arc-shaped sheet, the blocking sheet is arranged in a circular shape, and the two blocking sheets are arranged in a circular shape. A reinforcing rod is integrally formed between them.

By adopting the above technical solution, the side wall of the sliding groove is arranged in an arc shape, so that the collecting frame can be easily rotated after being pulled out, thereby pouring out the mud inside the collecting frame, and further improving the convenience of collecting and processing the mud.

Optionally, the push plate is arranged in an arc shape, and a side of the push plate close to the collection frame is fitted with the collection frame.

By adopting the above technical solution, the push plate is arranged in an arc shape and attached to the collection frame, so that the dirt on the push plate enters the inside of the collection frame, and when the collection frame is slid out, the blocking sheet removes the dirt on the surface of the push plate Scraping, thereby improving the treatment effect of mud.

Optionally, a side of the ozone catalytic oxidation filter close to the other end of the sliding groove is fixedly provided with an installation casing, the installation casing is communicated with the interior of the sealing cavity, and a pusher is arranged inside the installation casing. A cylinder, the piston rod of the push cylinder is rotatably connected with one end of the collecting frame, and the piston rod of the push cylinder moves along the length direction of the sliding groove.

By adopting the above technical solution, the installation shell is used to install the push cylinder, and the push cylinder is used to push the collection frame to slide inside the sliding groove, so that the mud and dirt cleaning is more convenient.

Optionally, a discharge sleeve is fixedly arranged on the side of the outside of the ozone catalytic oxidation filter away from the installation shell, one end of the discharge sleeve is communicated with the inside of the sealing cavity, and the sealing door is set at the the other end of the discharge sleeve.

By adopting the above technical solution, by setting the discharging sleeve, the sealing door is arranged at the other end of the discharging sleeve to form the first seal, and at the same time, the second seal is formed between the blocking plate and the side wall of the ozone catalytic oxidation filter tank , thereby reducing the possibility of water leakage at the sealing door. In addition, when the collecting frame is pulled out, the discharge sleeve is used to support the collecting frame.

Optionally, a telescopic bracket is provided below the discharging sleeve, and the telescopic bracket is used to support the pushed out collection frame.

By adopting the above technical solution, the telescopic bracket is pulled out before the collection frame is pulled out, and the pulled out collection frame is supported by the telescopic bracket, thereby facilitating the collection and treatment of sludge.

To sum up, the present application includes at least one of the following beneficial technical effects:

1. When the sludge deposited at the bottom of the ozone catalytic oxidation filter needs to be treated, the two partition plates are rotated synchronously to a horizontal state to separate the sedimented sludge from the clean water, and then use two driving cylinders to drive When the push plate moves, the two push plates push the sedimented sludge into the collection frame until the two push plates conflict with each other, so that the two push plates cooperate with the sliding groove to form a sealed cavity, and then the sealing door is opened to pull the collection frame Out, the sedimented sludge is treated, so that when the sludge is treated, the impact on the quality of the water body inside the ozone catalytic oxidation filter is reduced, and the treatment efficiency of the water body is improved. After the sludge treatment is completed, the components are returned to their positions, and the ozone catalytic oxidation filter continues to treat the water body;

2. When the two partition plates are rotated to the horizontal state, the joint of the two partition plates is sealed by the meshing of the two incomplete gears, and the meshing of the two incomplete gears plays a role of mutual locking, It makes it difficult for the partition plate to move during the process of cleaning mud, thereby further reducing the impact on the water body inside the ozone catalytic oxidation filter when cleaning mud;

3. Set the push plate in an arc shape and fit it with the collection frame, so that the dirt on the push plate enters the inside of the collection frame, and when the collection frame is slid out, the blocking sheet scrapes the dirt on the surface of the push plate, thereby Improve the treatment effect of sludge.

Description of drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application.

FIG. 2 is a top view of the overall structure of the embodiment of the present application.

FIG. 3 is a cross-sectional view taken along the line A-A in FIG. 2 .

FIG. 4 is a schematic diagram showing the pulled-out state of the collection frame in the embodiment of the present application.

Description of reference numbers:

1. Ozone catalytic oxidation filter; 11. Sliding groove; 12. Stepping motor; 13. Support bar; 14. Sealing door; 2. Separation plate; 21. Rotating shaft; 22. Incomplete gear; 3. Collection frame ;31. Arc-shaped sheet; 32. Blocking sheet; 33. Reinforcing rod; 4. Cleaning mechanism; 41. Push plate; 42. Driving cylinder; 5. Sealing cavity; , discharge sleeve; 8, telescopic bracket.

Detailed ways

The present application will be further described in detail below in conjunction with accompanying drawings 1-4.

The embodiment of the present application discloses a municipal ozone catalytic oxidation filter water treatment system. 1, 2 and 3, a municipal ozone catalytic oxidation filter water treatment system includes an ozone catalytic oxidation filter 1, and a partition plate 2 is rotated on two opposite inner walls of the ozone catalytic oxidation filter 1. , when the two partition plates 2 are rotated to a horizontal state, the sides of the two partition plates 2 that are close to each other collide. A sliding groove 11 is opened at the bottom of the ozone catalytic oxidation filter 1. The side wall of the sliding groove 11 is arranged in an arc shape. A collection frame 3 is rotated inside the sliding groove 11. The two sides of the sliding groove 11 in the length direction are provided with cleaning mechanisms. 4. A sealing door 14 is provided on the side wall of the ozone catalytic oxidation filter 1 near one end in the longitudinal direction of the sliding groove 11 .

Referring to Figures 1 and 3, when the ozone catalytic oxidation filter 1 normally treats waste water, the partition plate 2 is in a vertical device, and after the sludge is deposited at the bottom of the ozone catalytic oxidation filter 1, the partition plate 2 is rotated to a horizontal position. In the state, clean water is isolated above the partition plate 2, and then the sludge is pushed into the collection frame 3 by the cleaning mechanism 4, and then the sealing door 14 is opened to take out the collection frame 3, and the sludge is collected and processed.

2 and 3, each partition plate 2 is fixedly connected with a rotating shaft 21, the rotating shaft 21 is arranged horizontally, and both ends of the rotating shaft 21 are rotatably connected with the side wall of the ozone catalytic oxidation filter 1, and the One end extends out of the ozone catalytic oxidation filter 1 , and the position outside the ozone catalytic oxidation filter 1 close to the rotating shaft 21 is fixedly provided with a stepping motor 12 , and the motor shaft of the stepping motor 12 is coaxially and fixedly connected to the end of the rotating shaft 21 .

Referring to FIG. 3, in order to seal the connection between the two partition plates 2, an incomplete gear 22 is fixedly arranged on the side of each partition plate 2 away from the rotating shaft 21. The incomplete gear 22 is made of flexible material. The embodiment takes rubber as an example. When the two partition plates 2 are rotated to a horizontal state, the two incomplete gears 22 mesh with each other, so as to seal the connection between the two partition plates 2 and lock each other at the same time.

Referring to FIG. 3 , support bars 13 are fixedly arranged on the two opposite side walls of the ozone catalytic oxidation filter 1. The support bars 13 are vertically arranged with the rotating shaft 21, and the support bars 13 are used to support the partition plate rotated to a horizontal state. 2.

3 and 4 , the collection frame 3 includes an arc-shaped sheet 31 and a blocking sheet 32. The arc-shaped sheet 31 is attached to the side wall of the sliding groove 11 and slidingly fits with the side wall of the sliding groove 11, and the blocking sheet 32 is arranged in a circular shape. , One blocking piece 32 is integrally formed at both ends of the arc-shaped piece 31 in the length direction, and a reinforcing rod 33 is integrally formed between the two blocking pieces 32 . When the collecting frame 3 is not pulled out, the side of the two blocking sheets 32 away from each other is flush with the outer wall of the ozone catalytic oxidation filter 1 .

1 and 3, each cleaning mechanism 4 includes a push plate 41 and a driving cylinder 42, the push plate 41 is slidably arranged at the bottom of the ozone catalytic oxidation filter 1, the push plate 41 is a quarter ring, and The axis is parallel to the longitudinal direction of the sliding groove 11, the cylinder body of the driving cylinder 42 is fixedly arranged on the outer wall of the ozone catalytic oxidation filter 1, the piston rod of the driving cylinder 42 penetrates the side wall of the ozone catalytic oxidation filter 1, and is fixed with the push plate 41 Connected, the piston rods of the two driving cylinders 42 move relatively in the horizontal direction.

Referring to FIG. 3 , when the two push plates 41 approach each other until they collide, the two push plates 41 cooperate with the sliding groove 11 to form a cylindrical sealed cavity 5 . When the sludge is collected, the driving cylinder 42 pushes the two push plates 41 to approach each other, pushes the sludge into the collecting frame 3 , and completes the sealing of the sealing cavity 5 .

Referring to FIGS. 2 , 3 and 4 , in order to facilitate taking out the collection frame 3 , a mounting housing 6 is fixedly arranged outside the ozone catalytic oxidation filter 1 near the other end of the sliding groove 11 , and the mounting housing 6 communicates with the interior of the sealing cavity 5 , A push cylinder 61 is arranged inside the installation housing 6 , the piston rod of the push cylinder 61 is rotatably connected with the blocking sheet 32 through the bearing, and the piston rod of the push cylinder 61 moves along the length of the sliding groove 11 .

Referring to FIGS. 1 and 3, a discharge sleeve 7 is fixedly arranged at a position outside the ozone catalytic oxidation filter 1 near one end of the sliding groove 11, one end of the discharge sleeve 7 is communicated with the interior of the sealing chamber 5, and the sealing door 14 is detachable. On the other end of the discharge sleeve 7, the detachable manner in this embodiment can be screwed.

1 and 4 , after collecting the sludge inside the collecting frame 3, open the sealing door 14 and push the collecting frame 3 out by pushing the cylinder 61, and then turn the collecting frame 3 over to pour out the sludge inside. In order to support the pushed out collection frame 3, a telescopic bracket 8 is provided below the discharge sleeve 7, the telescopic support 8 is fixedly connected with the discharge sleeve 7, and the telescopic support 8 is used for the pushed out collection frame 3 support.

The implementation principle of a municipal ozone catalytic oxidation filter water treatment system in the embodiment of the present application is as follows: when mud is deposited at the bottom of the ozone catalytic oxidation filter 1, the two stepping motors 12 work simultaneously to drive the partition plate 2, so that the two The partition plates 2 are rotated synchronously to a horizontal state to separate the water above the partition plates 2 from the sludge at the bottom, and then two driving cylinders 42 are used to drive the push plate 41 to move to push the sedimented sludge into the collection frame 3 , until the two push plates 41 collide with each other. At this time, the two push plates 41 cooperate with the sliding groove 11 to form the sealing cavity 5, and then open the sealing door 14 and pull out the telescopic bracket 8, and use the push cylinder 61 to push out the collecting frame 3. Then, the collecting frame 3 is rotated to pour out the sludge, so that when the sludge is treated, the influence on the quality of the water body inside the ozone catalytic oxidation filter 1 is reduced, and the treatment efficiency of the water body is improved.

The above are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. Therefore: all equivalent changes made according to the structure, shape and principle of the present application should be covered within the scope of the present application. Inside.

Claims (9)

1. The utility model provides a municipal administration ozone catalytic oxidation filtering pond water treatment system, includes ozone catalytic oxidation filtering pond (1), its characterized in that: all rotate on inside two relative lateral walls in ozone catalytic oxidation filtering pond (1) and be provided with division board (2), two when division board (2) rotate to the horizontality, two one side that division board (2) are close to each other is contradicted, sliding tray (11) have been seted up to ozone catalytic oxidation filtering pond (1) bottom, sliding tray (11) inside slip is provided with collects frame (3), sliding tray (11) length direction's both sides all are provided with trash cleaning mechanism (4), trash cleaning mechanism (4) are including sliding push pedal (41) that set up ozone catalytic oxidation filtering pond (1) bottom and drive the gliding actuating cylinder (42) of push pedal (41), two push pedal (41) are along the perpendicular to the length direction relative slip of sliding tray (11), two when push pedal (41) are close to each other, with sliding tray (11) cooperation formation sealed chamber (5), and a sealing door (14) is arranged at one end of the side wall of the ozone catalytic oxidation filter tank (1) close to the sliding groove (11).

2. The municipal ozone catalytic oxidation filter water treatment system according to claim 1, wherein: the ozone catalytic oxidation filter is characterized in that the partition plate (2) is rotatably connected with the side wall of the ozone catalytic oxidation filter (1) through a rotating shaft (21), one end of the rotating shaft (21) extends out of the ozone catalytic oxidation filter (1), a stepping motor (12) is arranged outside the ozone catalytic oxidation filter (1), and a motor shaft of the stepping motor (12) is coaxially and fixedly connected with the end part of the rotating shaft (21).

3. The municipal ozone catalytic oxidation filter water treatment system according to claim 1, wherein: one side of each partition plate (2), which is far away from the connection point of the partition plate and the ozone catalytic oxidation filter tank (1), is provided with an incomplete gear (22), the incomplete gear (22) is made of flexible materials, and when the two partition plates (2) rotate to the horizontal state, the two incomplete gears (22) are meshed with each other.

4. The municipal ozone catalytic oxidation filter water treatment system according to claim 1, wherein: ozone catalytic oxidation filtering pond (1) with equal level sets up support bar (13) on the lateral wall that division board (2) are adjacent, support bar (13) are used for supporting after the rotation division board (2).

5. The municipal ozone catalytic oxidation filter water treatment system according to claim 1, wherein: sliding tray (11) lateral wall is the arc setting, collect frame (3) including arc piece (31) and integrated into one piece stop piece (32) at arc piece (31) both ends, it is circular setting, two to stop piece (32) integrated into one piece has stiffener (33) between piece (32).

6. The municipal ozone catalytic oxidation filter water treatment system according to claim 1, wherein: the push plate (41) is arranged in an arc shape, and the push plate (41) is close to one side of the collecting frame (3) and is attached to the collecting frame (3).

7. The municipal ozone catalytic oxidation filter water treatment system according to claim 1, wherein: ozone catalytic oxidation filtering pond (1) outside is close to one side of sliding tray (11) other end is fixed to be set up installation casing (6), installation casing (6) with sealed chamber (5) inside intercommunication, installation casing (6) inside is provided with push cylinder (61), push cylinder's (61) piston rod with the one end of collecting frame (3) is rotated and is connected, push cylinder's (61) piston rod is followed sliding tray (11) length direction moves.

8. The municipal ozone catalytic oxidation filter water treatment system according to claim 7, wherein: one side of the outside of the ozone catalytic oxidation filter pool (1), which is far away from the installation shell (6), is fixedly provided with a discharge sleeve (7), one end of the discharge sleeve (7) is communicated with the inside of the sealed cavity (5), and a sealing door (14) is arranged at the other end of the discharge sleeve (7).

9. The municipal ozone catalytic oxidation filter water treatment system according to claim 8, wherein: the lower part of the discharging sleeve (7) is provided with a telescopic support (8), and the telescopic support (8) is used for supporting the collecting frame (3) which is pushed out.

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