Accurate positioning aerator pipe device

Abstract

The utility model discloses an accurate positioning aerator pipe device and relates to the technical field of water treatment engineering. Comprising a fixing frame fixedly connected to the bottom of the biochemical pool, a plurality of aeration hoses are slidably connected to the fixing frame, one end of each aeration hose communicates with a main air pipe through an air distribution pipe, the air distribution pipes are detachably connected with the main air pipe, and positioning assemblies used for guiding the air distribution pipes are arranged on the sides, facing the inner wall of the biochemical pool, of the air distribution pipes. A limiting assembly used for guiding the aeration hose is arranged at the end, away from the gas distribution pipe, of the aeration hose. According to the utility model, the gas-distributing pipe is guided by the positioning assembly, so that the gas-distributing pipe can effectively and vertically move along the front tank wall of the biochemical tank, and meanwhile, the aeration hose is guided by the limiting assembly, so that the replaced aeration hose can be effectively positioned at a specified position in the fixing frame; according to the utility model, the aeration hose can be accurately positioned and replaced under the condition that the biochemical pool is cleaned without stopping production.

Description

TECHNICAL FIELD

[0001] The utility model relates to water treatment engineering technical field especially, relates to a kind of accurate positioning aeration pipe device. BACKGROUND

[0002] In environmental protection water treatment, a kind of aeration hose is often used in biochemical pool, and the main purpose of aeration is to fill air into sewage, to provide necessary oxygen for aerobic microorganisms. These microorganisms can more effectively decompose organic pollutants in sewage under aerobic conditions, converting them into carbon dioxide, water and new cell material. Aeration also helps to mix sewage, ensuring that organic matter, nutrients and microorganisms in the sewage are evenly distributed, improving treatment efficiency. At the same time, good mixing can prevent sludge from settling at the bottom of the pool, keeping the activated sludge in a suspended state, which is conducive to the full contact of microorganisms with pollutants. The oxygen provided by aeration supports the metabolic activity of aerobic microorganisms, speeding up the nitrification process (i.e., the process of oxidizing ammonia to nitrite and nitrate) of ammonia nitrogen in sewage, which is an important step in removing nitrogen from sewage; aeration hose is used to provide oxygen for aerobic microorganisms in biochemical pool, which can more effectively decompose organic matter in sewage under aerobic conditions, so that the sewage can be discharged up to standard.

[0003] In order to make the aeration hose can work normally, it is necessary to replace the aeration hose regularly, because the aeration hose is usually in the sewage at the bottom of the aeration tank, replacing the aeration pipe needs to stop production and clean the tank, which wastes a lot of manpower, material resources and time, and the cost is high; therefore, an accurate positioning aeration pipe device is needed, which can replace the aeration pipe without stopping production and cleaning the tank. SUMMARY

[0004] The utility model aims at providing an accurate positioning aeration pipe device to solve the problems existing in the prior art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following scheme: the utility model provides an accurate positioning aeration pipe device, which comprises a fixing frame fixedly connected to the bottom of a biochemical pool, a plurality of aeration hoses are slidably connected to the fixing frame, one end of the aeration hose is connected to a total gas pipe through a gas distribution pipe, the gas distribution pipe and the total gas pipe are detachably connected, the side of the gas distribution pipe facing the inner wall of the biochemical pool is provided with a positioning assembly for guiding the gas distribution pipe, and the end of the aeration hose away from the gas distribution pipe is provided with a limiting assembly for guiding the aeration hose.

[0006] Preferably, the positioning assembly comprises a connecting plate fixedly connected with the gas distribution pipe, a plurality of through holes are formed in the connecting plate, a steel wire rope is slidably connected in the through holes, a channel steel is arranged on the steel wire rope, the channel steel is fixedly connected with the bottom of the biochemical tank, and both ends of the steel wire rope are installed on the top surface of the front pool wall of the biochemical tank through bolts.

[0007] Preferably, the steel wire rope sequentially penetrates one of the through holes on the connecting plate, the channel steel and another through hole on the connecting plate.

[0008] Preferably, the gas distribution pipe is fixedly connected with a bolt near the end of the aeration hose, the bolt is detachably connected with a positioning hole of a positioner, and the positioner is fixedly connected with the channel steel.

[0009] Preferably, the limiting assembly comprises a tail rope, one end of the tail rope is detachably connected with the aeration hose, and the other end of the tail rope is detachably connected with a positioning hook.

[0010] Preferably, the positioning hook is fixedly connected with the top surface of the rear pool wall of the biochemical tank.

[0011] Preferably, a limiting steel pipe is slidably connected with the part of the tail rope close to the aeration hose, and the limiting steel pipe is fixedly connected with the bottom of the biochemical tank through a steel frame.

[0012] Preferably, a positioning ring is fixedly connected with one side of the rear pool wall of the inner wall of the biochemical tank towards the limiting steel pipe.

[0013] Preferably, the tail rope penetrates the positioning ring and is arranged around the lower part of the limiting steel pipe.

[0014] The utility model discloses the following technical effects:

[0015] When the aeration hose is replaced, the positioning assembly guides the gas distribution pipe, so that the gas distribution pipe can effectively move vertically along the front pool wall of the biochemical tank, and the limiting assembly guides the aeration hose, so that the replaced aeration hose can be effectively positioned in the specified position in the fixing frame. DRAWINGS DESCRIPTION

[0016] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0017] Fig. 1 It is the internal front view structure schematic diagram of the utility model;

[0018] Fig. 2 It is the top view structure schematic diagram of the utility model;

[0019] Among them, 1, total air pipe;2, branch air pipe;3, aeration hose;4, tail rope;5, biochemical pool;21, connecting piece;22, steel wire rope;23, bolt;24, positioner;25, channel steel;26, front pool wall;31, fixed frame;41, rear pool wall;42, positioning ring;43, limit steel pipe;44, positioning hook. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0021] In order to make the above purpose, features and advantages of the utility model more apparent, obvious and easy to understand, the utility model will be further described in detail below with reference to the drawings and specific embodiments.

[0022] With reference to Figs. 1-2 The utility model discloses a kind of accurate positioning aeration pipe devices, including the fixed frame 31 of fixed connection in biochemical pool 5 pool bottom, the fixed frame 31 is slidably connected with several aeration hoses 3, one end of aeration hose 3 is communicated with total air pipe 1 by branch air pipe 2, branch air pipe 2 and total air pipe 1 are detachably connected, the side of branch air pipe 2 towards biochemical pool 5 inner wall is provided with the positioner assembly for guiding branch air pipe 2, the end of aeration hose 3 away from branch air pipe 2 is provided with the limiting assembly for guiding aeration hose 3.

[0023] The utility model when replacing aeration hose 3, branch air pipe 2 is guided by positioner assembly, so that branch air pipe 2 can be effectively perpendicular to move along the front pool wall 26 of biochemical pool 5, while guiding aeration hose 3 by limiting assembly, so that the aeration hose 3 after replacement can be effectively in the specified position in fixed frame 31;The utility model can be accurately positioned aeration hose 3 replacement under the condition that biochemical pool 5 does not stop production and clean pool.

[0024] Further optimization scheme, the positioning assembly includes a connecting piece 21 fixedly connected with the gas distribution pipe 2, a plurality of through holes are formed in the connecting piece 21, a steel wire rope 22 is slidably connected in the through holes, a channel steel 25 is arranged on the steel wire rope 22, the channel steel is fixedly connected with the bottom of the biochemical tank 5, and the two ends of the steel wire rope 22 are bolted to the top surface of the front pool wall 26 of the biochemical tank 5. By moving the connecting piece 21 along the steel wire rope 22, the gas distribution pipe 2 can move up and down along the steel wire rope 22 on the front pool wall 26 of the biochemical tank 5.

[0025] Further optimization scheme, the steel wire rope 22 sequentially penetrates one through hole in the connecting piece 21, the channel steel 25 and another through hole in the connecting piece 21. The two ends of the steel wire rope 22 can be bolted to the top surface of the front pool wall 26 of the biochemical tank 5.

[0026] Further optimization scheme, the end of the gas distribution pipe 2 close to the aeration hose 3 is fixedly connected with a bolt 23, the bolt 23 is detachably connected with a positioning hole of a positioner 24, and the positioner 24 is fixedly connected with the channel steel 25. By inserting the bolt 23 into the positioning hole of the positioner 24, the gas distribution pipe 2 can be effectively prevented from shaking in the biochemical tank 5, and the aeration hose 3 can be stably arranged in the fixing frame 31.

[0027] The bolt 23 and the positioning hole of the positioner 24 adopt a matched connection mode, that is, when the bolt 23 is a cylinder, the positioning hole of the positioner 24 is a cylinder matched with the cylinder, so that the cylinder can be effectively inserted into the cylinder; when the bolt 23 is a polygonal column, the positioning hole of the positioner 24 is a cylinder matched with the polygonal column, so that the polygonal column can be effectively inserted into the positioning hole of the positioner 24.

[0028] In order to effectively insert the bolt 23 into the positioning hole of the positioner 24, the end of the bolt 23 facing the positioner 24 is provided in a pointed shape, so that the bolt 23 can be effectively inserted into the positioning hole of the positioner 24.

[0029] The limiting assembly includes a tail rope 4, one end of the tail rope 4 is detachably connected with the aeration hose 3, and the other end of the tail rope 4 is detachably connected with a positioning hook 44. By winding or unwinding the tail rope 4, the aeration hose 3 can move along a specified path in the fixing frame 31, and the aeration hose 3 is accurately positioned by the fixing frame 31.

[0030] Further optimization scheme, the positioning hook 44 is fixedly connected with the top surface of the rear pool wall 41 of the biochemical tank 5. By mounting the positioning hook 44 on the top surface of the rear pool wall 41 of the biochemical tank 5, it is convenient for an operator to take and place the tail rope 4.

[0031] Further optimization scheme, the tail rope 4 close to the part of the aeration hose 3 sliding connection limit steel pipe 43, limit steel pipe 43 through the steel frame and the pool bottom of biochemical pool 5 fixedly connected.When the aeration hose 3 is replaced, the aeration hose 3 is closely contacted with the limit steel pipe 43.

[0032] Through the limit steel pipe 43 to the tail rope 4 is guided, avoid aeration hose 3 head. Make tail rope 4 can effectively drive aeration hose 3 in the fixed frame 31 moves.

[0033] Limit steel pipe 43 towards the inner wall of biochemical pool 5 after the pool wall 41 side fixedly connected with the positioning ring 42. Through the positioning ring 42 to the tail rope 4 is limited to guide, make tail rope 4 will not sway.

[0034] Further optimization scheme, tail rope 4 through the positioning ring 42 around the lower part of limit steel pipe 43. Through the tail rope 4 is set below the limit steel pipe 43, and make tail rope 4 through limit steel pipe 43 moves, when tail rope 4 drive aeration hose 3 along the fixed frame 31 moves, and the end of aeration hose 3 and the gap between limit steel pipe 43 and fixed frame 31 abuts, at this time, aeration hose 3 can be accurately positioned in the fixed frame 31.

[0035] Working process: the gas pipe 2 from the total gas pipe 1 is removed; that is, first close the valve on the gas pipe 2 that needs to be removed, at this time, the gas pipe 2 is not connected with the total gas pipe 1, and the other gas pipes 2 are connected with the total gas pipe 1, which can continue to carry out aeration operation.

[0036] Through the release of limit component, the gas pipe 2 is separated from the total gas pipe 1, the gas pipe 2 is pulled up, and the aeration hose 3 is pulled out of the fixed frame 31; that is, when the gas pipe 2 is separated from the total gas pipe 1, the tail rope 4 is also removed from the positioning hook 44, the length of the tail rope 4 is 2-3 times the length of the aeration hose 3, the gas pipe 2 is pulled up to pull the aeration hose 3 up; at this time, the excess of the tail rope 4 is still outside the biochemical pool 5, which is convenient for pulling the replaced aeration hose 3 back to the fixed frame 31 through the tail rope 4.

[0037] The replacement of the aeration hose 3 is carried out; the aeration hose 3 is removed from the gas pipe 2 and the tail rope 4, and then a new aeration hose 3 is installed on the gas pipe 2 and the tail rope 4; the connection between the aeration hose 3 and the tail rope 4 can be connected by knotting, tightening and the like.

[0038] After the replacement of the aeration hose 3 is completed, the gas pipe 2 is accurately reset through the positioning component, and the aeration hose 3 is accurately reset to the original position of the fixed frame 31 through the limit component; that is, by retracting the tail rope 4, the tail rope 4 moves along the guide of the positioning ring 42 and the limit steel pipe 43, so that the tail rope 4 can effectively drive the aeration hose 3 to move along the original installation position, and the aeration hose 3 can be accurately positioned at the original position on the fixed frame 31.

[0039] When the new aeration hose 3 is replaced and reset, the aeration hose 3 drives the gas distribution pipe 2 to move, and the gas distribution pipe 2 is lowered under the limiting of the connecting piece 21 and the steel wire rope 22, and the gas distribution pipe 2 can be positioned when the bolt 23 is inserted into the positioner 24; at this time, the tail rope 4 can be accurately returned to the original position, so that the tail rope 4 can accurately position the aeration hose 3.

[0040] After the gas distribution pipe 2 and the aeration hose 3 are reset, the limiting assembly is locked.

[0041] The above working process is repeated, and the replacement of the next aeration hose 3 can be performed.

[0042] The utility model discloses simple operation can effectively carry out accurate positioning on-line replacement aeration hose 3 in the case of biochemical pool not stopping production and cleaning pool.

[0043] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model, and does not indicate or imply that the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0044] The above-described embodiments are only preferred modes of the utility model, and do not limit the scope of the utility model, and various deformations and improvements of the technical scheme of the utility model made by those skilled in the art without departing from the design spirit of the utility model should fall within the protection scope determined by the claims of the utility model.

Claims

1. A precision positioning aeration tube apparatus, characterized by: The utility model provides a biochemical pool aeration device, including fixedly connected in biochemical pool (5) pool bottom fixed frame (31), a plurality of aeration hose (3) are connected on the fixed frame (31) and slide, one end of aeration hose (3) is communicated with total gas pipe (1) through gas distribution pipe (2), gas distribution pipe (2) is detachably connected with total gas pipe (1), and one side of gas distribution pipe (2) towards the inner wall of biochemical pool (5) is provided with the positioning assembly for guiding gas distribution pipe (2), and the end of aeration hose (3) away from gas distribution pipe (2) is provided with the limiting assembly for guiding aeration hose (3).

2. The precision positioning aeration tube apparatus of claim 1, wherein: The positioning assembly includes a connecting piece (21) fixedly connected with the gas distribution pipe (2), a plurality of through holes are formed in the connecting piece (21), a steel wire rope (22) is slidably connected in the through hole, a channel steel (25) is arranged on the steel wire rope (22), the channel steel is fixedly connected with the bottom of the biochemical pool (5), and both ends of the steel wire rope (22) are bolted to the top surface of the front pool wall (26) of the biochemical pool (5).

3. The precision positioning aeration tube apparatus of claim 2, wherein: The steel wire rope (22) sequentially penetrates one of the through holes in the connecting piece (21), the channel steel (25) and another through hole in the connecting piece (21).

4. The precision positioning aeration tube apparatus of claim 2, wherein: The end of the gas distribution pipe (2) close to the aeration hose (3) is fixedly connected with a latch (23), the latch (23) is detachably connected with a positioning hole of a positioner (24), and the positioner (24) is fixedly connected with the channel steel (25).

5. The precision positioning aeration tube apparatus of claim 1, wherein: The limiting assembly includes a tail rope (4), one end of the tail rope (4) is detachably connected with the aeration hose (3), and the other end of the tail rope (4) is detachably connected with a positioning hook (44).

6. The precision positioning aeration tube apparatus of claim 5, wherein: The positioning hook (44) is fixedly connected with the top surface of the rear pool wall (41) of the biochemical pool (5).

7. The precision positioning aeration tube apparatus of claim 5, wherein: The part of the tail rope (4) close to the aeration hose (3) is slidably connected with a limiting steel pipe (43), and the limiting steel pipe (43) is fixedly connected with the bottom of the biochemical pool (5) through a steel frame.

8. The precision positioning aeration tube apparatus of claim 7, wherein: The limiting steel pipe (43) is fixedly connected with a positioning ring (42) on one side of the inner wall of the rear pool wall (41) of the biochemical pool (5).

9. The precision positioning aeration tube apparatus of claim 8, wherein: The tail rope (4) penetrates the positioning ring (42) and is arranged on the lower part of the limiting steel pipe (43).

Images