CN218507629U

CN218507629U - Biological contact oxidation pond

Info

Publication number: CN218507629U
Application number: CN202222369766.XU
Authority: CN
Inventors: 杨虎; 董小玲
Original assignee: Bailiyoujia Environmental Protection Technology Wuhan Co ltd
Current assignee: Bailiyoujia Environmental Protection Technology Wuhan Co ltd
Priority date: 2022-09-06
Filing date: 2022-09-06
Publication date: 2023-02-21
Anticipated expiration: 2032-09-06

Abstract

The utility model discloses a biological contact oxidation pond, which comprises a pond body, a frame, a plurality of guide rods, a plurality of mounting frames and a plurality of fillers, wherein the frame is detachably mounted in the pond body, and a plurality of first sliding chutes are arranged on two opposite side walls of the frame side by side; each guide rod is arranged at the corresponding first sliding groove, the bottom of each guide rod is fixed on the frame, the upper end of each guide rod extends upwards to the outside of the tank body, and a second sliding groove communicated with the first sliding groove is formed in each guide rod; and two sides of each mounting frame are respectively connected in the corresponding mounting channel in a sliding manner. The beneficial effects of the utility model are that: the filler can be replaced one by one, the whole oxidation pond does not need to be stopped in the process of replacing the filler, the process of treating sewage by the biological contact oxidation pond is not influenced, and the sewage treatment efficiency is also improved.

Description

Biological contact oxidation pond

Technical Field

The utility model relates to a sewage treatment technical field especially relates to a biological contact oxidation pond.

Background

At present, the biological contact oxidation technology is widely applied to various fields of water treatment engineering in China. The biological contact oxidation tank mainly comprises a tank body, a filler support, a filler, an aeration device and a water inlet and outlet device, wherein the filler is a place where a biological membrane is inhabited and is a main component part of the biological contact oxidation tank and is arranged under water, so that the performance of the support for fixing the filler is particularly important. However, in the existing biological contact oxidation pond (for example, a biological contact oxidation pond disclosed in application No. 201320713321.7), a filler support is formed by pre-embedding a large number of steel plates on a filler frame beam in a pond or a filler frame beam in the pond, welding two ends of round steel or deformed steel bar onto the pre-embedded steel plates, and then suspending and fixing the filler on the round steel or deformed steel bar.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above-mentioned technique not enough, provide a biological contact oxidation pond, solve among the prior art filler support in the biological contact oxidation pond and form a whole through the welding mostly, lead to overhauing, maintain, change when packing more complicated, need hang out whole filler support and just can change the packing, whole oxidation pond needs the bring to rest during, leads to the lower technical problem of sewage treatment efficiency.

In order to achieve the above technical purpose, the technical solution of the present invention provides a biological contact oxidation pond, including:

a tank body;

the frame is detachably mounted in the tank body, and a plurality of first sliding grooves are formed in two opposite side walls of the frame side by side;

the guide rods are respectively arranged at the corresponding first sliding grooves, the bottoms of the guide rods are fixed on the frame, the upper ends of the guide rods extend upwards to the outside of the tank body, and the guide rods are provided with second sliding grooves communicated with the first sliding grooves and used for forming an installation channel;

the two sides of each mounting rack are respectively connected in the corresponding mounting channel in a sliding manner and can move up and down along the mounting channel;

and the fillers are hung on the corresponding mounting frames side by side.

Furthermore, a plurality of mounting seats are fixedly mounted on two opposite side walls of the tank body side by side.

Furthermore, the frame is formed by welding a plurality of main beams, a plurality of support rods are fixedly mounted on two opposite surfaces of the frame side by side, and the first sliding grooves are respectively formed in the corresponding support rods.

Furthermore, each first sliding groove is vertically formed.

Furthermore, the upper end of each guide rod is detachably connected with the corresponding mounting seat.

Furthermore, the biological contact oxidation pond still includes the connecting plate, the one end of connecting plate with the mount pad can be dismantled and be connected, the other end of connecting plate with the upper end of guide bar can be dismantled and be connected.

Further, the mounting bracket is "mouth" type structure to including two crossbeams and two perpendicular roof beams, two the crossbeam with two carry out fixed connection through the welding between the perpendicular roof beam, two perpendicular roof beam sliding connection respectively in corresponding in the installation passageway.

Furthermore, a hanging ring is fixedly mounted at the top of the cross beam above the hanging ring.

Furthermore, a plurality of lifting hooks are fixedly mounted on the cross beam side by side along the length direction of the cross beam, and the top and the bottom of each filler are respectively fixed on the corresponding lifting hooks.

Furthermore, the filler is formed by weaving nylon, vinylon, acrylic fiber and terylene chemical fiber into bundles which are connected in a rope shape.

Compared with the prior art, the beneficial effects of the utility model include: when adopting biological contact oxidation pond to handle sewage, when needs are changed the filler, through controlling the hoist, make the hoist drive the mounting bracket one by one and shift up along the installation passageway, shift out and place subaerially until the mounting bracket from the installation passageway in, the filler that will hang on this mounting bracket is changed one by one again, after the change is accomplished, the rethread hoist hangs the mounting bracket in the installation passageway, and through pressing the mounting bracket upper end, make it move down along the installation passageway, until the bottom of mounting bracket and the bottom butt of installation passageway, can realize changing one by one of filler, at the in-process of changing the filler, need not stop the operation with whole oxidation pond, do not influence biological contact oxidation pond to sewage treatment's process, sewage treatment efficiency has also been improved.

Drawings

FIG. 1 is a schematic perspective view of a biological contact oxidation tank provided by the present invention;

FIG. 2 is a schematic perspective view of the biological contact oxidation tank of FIG. 1 with the tank body omitted;

FIG. 3 is a schematic perspective view of a bio-contact oxidation tank of FIG. 2 with a mounting frame omitted;

FIG. 4 is a schematic perspective view of the connection relationship between the mounting bracket and the packing in FIG. 1;

FIG. 5 is an enlarged view at A in FIG. 1;

FIG. 6 is an enlarged view at B in FIG. 2;

FIG. 7 is an enlarged view at C in FIG. 4;

in the figure: 100-a tank body, 110-a mounting seat, 200-a frame, 210-a first chute, 220-a main beam, 230-a supporting rod, 300-a guide rod, 310-a second chute, 400-a mounting rack, 410-a cross beam, 411-a hanging ring, 412-a hanging hook, 420-a vertical beam, 500-a filler, 600-a mounting channel and 700-a connecting plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

The utility model provides a biological contact oxidation tank, the structure of which is shown in figures 1-4, comprising a tank body 100, a frame 200, a plurality of guide rods 300, a plurality of mounting frames 400 and a plurality of fillers 500, wherein the frame 200 is detachably mounted in the tank body 100, and a plurality of first chutes 210 are arranged on two opposite side walls of the frame 200 side by side; each guide rod 300 is respectively arranged at the corresponding first sliding chute 210, the bottom of each guide rod 300 is fixed on the frame 200, the upper end of each guide rod 300 extends upwards to the outside of the tank body 100, and a second sliding chute 310 communicated with the first sliding chute 210 is formed on each guide rod 300 and is used for forming an installation channel 600; two sides of each mounting rack 400 are respectively connected in the corresponding mounting channel 600 in a sliding manner and can move up and down along the mounting channel 600; each of the packings 500 is hung side by side from the corresponding mounting frame 400.

When the biological contact oxidation pond is adopted to treat sewage, when the filler 500 needs to be replaced, the lifting appliance is controlled to drive the mounting frame 400 to move upwards along the mounting channel 600 one by one until the mounting frame 400 is moved out of the mounting channel 600 and placed on the ground, then the filler 500 hung on the mounting frame 400 is replaced one by one, after the replacement is completed, the mounting frame 400 is hung into the mounting channel 600 through the lifting appliance, the mounting frame 400 is pressed at the upper end of the mounting frame 400 to move downwards along the mounting channel 600 until the bottom of the mounting frame 400 is abutted to the bottom of the mounting channel 600, the filler 500 can be replaced one by one, the whole oxidation pond does not need to be stopped in the process of replacing the filler 500, the process of treating sewage by the biological contact oxidation pond is not influenced, and the sewage treatment efficiency is also improved.

As a preferred embodiment, please refer to the drawings, a plurality of mounting seats 110 are fixedly mounted on two opposite sidewalls of the tank body 100 side by side, so that the upper ends of the guide rods 300 are detachably mounted on the mounting seats 110.

As a preferred embodiment, referring to fig. 2 and 3, the frame 200 is formed by welding a plurality of main beams 220, a plurality of support bars 230 are fixedly mounted on two opposite surfaces of the frame 200 side by side, and each of the first sliding grooves 210 is respectively opened on the corresponding support bars 230, so that two sides of each of the mounting brackets 400 are slidably connected in the first sliding grooves 210 side by side and can move up and down along the first sliding grooves 210.

As a preferred embodiment, referring to fig. 3, each of the first sliding grooves 210 is vertically opened, so that each of the mounting brackets 400 can move up and down along the corresponding first sliding groove 210.

As a preferred embodiment, referring to fig. 5, the upper end of each guide rod 300 is detachably connected to the corresponding mounting seat 110, because when the bio-contact oxidation pond is in the process of treating sewage, the entire frame 200 and the mounting rack 400 are located below the water surface, the mounting rack 400 is hung from the ground into the mounting channel 600, the guide rods 300 can play a role in guiding the mounting rack 400 to be hung into the mounting channel 600, and the upper ends of the guide rods 300 are detachably connected to the mounting seats 110, so that the guide rods 300 can play a role in strengthening the fixation, and the guide rods 300 are prevented from being inclined due to the impact of sewage.

As a preferred embodiment, referring to fig. 5, the biological contact oxidation pond further includes a connection plate 700, one end of the connection plate 700 is detachably connected to the mounting base 110, the other end of the connection plate 700 is detachably connected to the upper end of the guide rod 300, the connection plate 700 is in an "L" shape, the vertical side wall of the connection plate 700 and the mounting base 110 are both provided with a first screw hole, and the first screw hole is penetrated by a first bolt for detachable connection, the horizontal side wall of the connection plate 700 and the upper end side wall of the guide rod 300 are both provided with a second screw hole, and the second screw hole is penetrated by a second bolt for detachable connection, so that interference of the guide rod 300 and the frame 200 by the mounting base 110 can be avoided, and the mounting of the frame 200 and the guide rod 300 is not affected by the mounting base 110.

As a preferred embodiment, referring to fig. 4, the mounting frame 400 is a "mouth" shaped structure and includes two cross beams 410 and two vertical beams 420, the two cross beams 410 and the two vertical beams 420 are fixedly connected by welding, and the two vertical beams 420 are respectively slidably connected in the corresponding mounting channels 600, so that on one hand, the structure of the mounting frame 400 is more stable, and on the other hand, the top and the bottom of the filler 500 can be respectively fixed on the cross beams 410, so as to improve the mounting firmness of the filler 500 and prevent the filler 500 from swinging due to the impact of sewage.

As a preferred embodiment, referring to fig. 4 and 7, a hanging ring 411 is fixedly installed on the top of the upper cross beam 410, so that a lifting appliance can be connected with the hanging ring 411 to lift the mounting frame 400.

As a preferred embodiment, referring to fig. 4 and 7, a plurality of hooks 412 are fixedly mounted on the cross beam 410 and side by side along the length direction of the cross beam 410, and the top and the bottom of each filling 500 are respectively fixed on the corresponding hooks 412, so that the filling 500 is more firmly mounted.

As a preferred embodiment, referring to fig. 4 and 7, the stuffing 500 is formed by weaving nylon, vinylon, acrylic fiber, and polyester chemical fiber into a bundle, and is connected in a rope shape, the stuffing 500 is vertically disposed, and two ends of the stuffing 500 are respectively fixed to the hooks 412.

For better understanding of the present invention, the following detailed description is made with reference to fig. 1 to 7 for the working principle of the technical solution of the present invention:

when the biological contact oxidation pond is adopted to treat sewage, when the filler 500 needs to be replaced, the lifting appliance is controlled to be connected with the lifting ring 411 and drive the mounting frame 400 to move upwards along the mounting channel 600 one by one until the mounting frame 400 is moved out of the mounting channel 600 and placed on the ground, then the filler 500 hung on the mounting frame 400 is replaced one by one, after the replacement is completed, the mounting frame 400 is lifted into the mounting channel 600 through the lifting appliance, the upper end of the mounting frame 400 is pressed to move downwards along the mounting channel 600 until the bottom of the mounting frame 400 is abutted to the bottom of the mounting channel 600, so that the filler 500 can be replaced one by one, the whole oxidation pond does not need to be stopped running in the process of replacing the filler 500, the process of treating sewage by the biological contact oxidation pond is not influenced, and the sewage treatment efficiency is also improved.

The utility model provides a pair of biological contact oxidation pond has following beneficial effect:

(1) Since the whole frame 200 and the mounting rack 400 are located below the water surface when the biological contact oxidation pond is treating sewage, the mounting rack 400 is hung from the ground into the mounting channel 600, and the guide rod 300 can play a role in guiding the hanging of the mounting rack 400 into the mounting channel 600;

(2) The mounting frame 400 is of a 'square' structure and comprises two cross beams 410 and two vertical beams 420, the two cross beams 410 and the two vertical beams 420 are fixedly connected through welding, so that the structure of the mounting frame 400 is more stable on one hand, and the top and the bottom of the filler 500 can be respectively fixed on the cross beams 410 on the other hand, so that the mounting firmness of the filler 500 can be improved, and the filler 500 is prevented from swinging due to the impact of sewage;

(3) The filler 500 can be replaced one by one, the whole oxidation pond does not need to be stopped in the process of replacing the filler 500, the process of sewage treatment by the biological contact oxidation pond is not influenced, and the sewage treatment efficiency is also improved.

The above description of the present invention does not limit the scope of the present invention. Any other corresponding changes and modifications made according to the technical idea of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A biological contact oxidation pond, characterized by comprising:

a tank body;

and the fillers are hung on the corresponding mounting frames side by side.

2. The biological contact oxidation tank as set forth in claim 1, wherein a plurality of mounting seats are fixedly mounted side by side on two opposite side walls of the tank body.

3. The biological contact oxidation pond according to claim 2, wherein the frame is formed by welding a plurality of main beams, a plurality of support rods are fixedly mounted on two opposite surfaces of the frame side by side, and each first chute is respectively arranged on the corresponding support rod.

4. The biological contact oxidation pond according to claim 3, wherein each of the first chutes is vertically opened.

5. The biological contact oxidation tank as claimed in claim 4, wherein the upper end of each guide rod is detachably connected to the corresponding mounting seat.

6. The biological contact oxidation tank of claim 5, further comprising a connection plate, wherein one end of the connection plate is detachably connected to the mounting base, and the other end of the connection plate is detachably connected to the upper end of the guide rod.

7. The biological contact oxidation tank as claimed in claim 6, wherein the mounting frame is of a "mouth" type structure and comprises two cross beams and two vertical beams, the two cross beams are fixedly connected with the two vertical beams through welding, and the two vertical beams are respectively slidably connected in the corresponding mounting channels.

8. The biological contact oxidation pond according to claim 7, wherein a hanging ring is fixedly mounted on the top of the upper beam.

9. The biological contact oxidation tank of claim 8, wherein a plurality of hooks are fixedly mounted on the cross beam side by side along the length direction of the cross beam, and the top and the bottom of each packing are respectively fixed on the corresponding hooks.

10. The biological contact oxidation pond according to claim 9, wherein the filler is formed by weaving nylon, vinylon, acrylic fiber and terylene chemical fiber into a bundle and is connected in a rope shape.