Aeration assembly for wastewater treatment

Abstract

The utility model discloses a wastewater treatment aeration assembly which comprises a wastewater pool body, an aeration pipeline is installed in the wastewater pool body, a plurality of shielding assemblies are evenly installed on the outer side wall of the aeration pipeline, a cleaning assembly matched with the aeration pipeline is installed in the wastewater pool body, and one end of the cleaning assembly is connected with a collecting assembly in a clamped mode. The cleaning assembly comprises a fixing assembly and a working assembly, and the wastewater pool body comprises a wastewater pool base. Compared with the prior art, according to the aeration assembly for wastewater treatment, the shielding assembly is additionally arranged at the outlet of the aeration assembly, when the aeration assembly is shut down, no gas is sprayed out of the gas outlet, and the aeration assembly is convenient to clean; the shielding mechanism blocks the air outlet due to the gravity of the shielding mechanism, sludge or garbage in the wastewater is prevented from blocking the air outlet to a certain extent, and meanwhile, the cleaning assembly and the collecting assembly are additionally arranged in the pipeline of the aeration assembly, so that a worker can clean the interior of the pipeline of the aeration assembly above the wastewater pool, and the working efficiency is improved. The influence of sludge accumulation on the aeration efficiency is avoided.

Description

TECHNICAL FIELD

[0001] The utility model belongs to wastewater treatment technical field, and specifically about a wastewater treatment aeration assembly. BACKGROUND

[0002] The aeration assembly in wastewater treatment is an important part of the wastewater treatment system, which functions to fill oxygen into wastewater to promote the growth and metabolism of aerobic microorganisms, thereby degrading organic matter. However, the aeration assembly is prone to blockage during use, affecting the aeration effect and wastewater treatment efficiency.

[0003] When the aeration assembly is stopped, there is a lot of sludge in the wastewater, which is very easy to block the outlet of the aeration assembly. At the same time, due to the strong fluidity of the sludge, the dead angle inside the pipeline or the inner wall of the aeration assembly is easy to accumulate sludge after long-term use. If not cleaned for a long time, the sludge will become stubborn, thereby directly reducing the aeration amount and affecting the efficiency of wastewater treatment.

[0004] Therefore, in view of the above technical problems, it is necessary to provide a wastewater treatment aeration assembly.

[0005] The information disclosed in this BACKGROUND section is only intended to increase an understanding of the general background of the present utility model and is not intended to be a recognition or a suggestion that this information forms a prior art that is already known in the art. SUMMARY

[0006] The utility model aims at providing a wastewater treatment aeration assembly, which can solve the problems raised in the above background.

[0007] In order to achieve the above-mentioned purpose, the technical scheme provided by the utility model in one embodiment is as follows: a wastewater treatment aeration assembly, comprising a wastewater pool body, an aeration pipeline is installed in the wastewater pool body, a plurality of sets of shielding assemblies are uniformly installed on the outer side wall of the aeration pipeline, a cleaning assembly matched with the aeration pipeline is installed in the wastewater pool body, and a collecting assembly is connected to one end of the cleaning assembly.

[0008] The cleaning assembly comprises a fixing assembly and a working assembly.

[0009] In one or more embodiments of the utility model, the wastewater pool body comprises a wastewater pool base, an auxiliary block is integrally formed on the inner wall of one side of the wastewater pool base, a pair of supporting blocks is integrally formed on a pair of inner walls of the wastewater pool base, the auxiliary block is located below one of the supporting blocks, and a first circular groove is formed in the supporting block.

[0010] In one or more embodiments of the utility model, the aeration pipeline includes a connecting pipe, the connecting pipe is thin-walled hollow design, one end of the connecting pipe is fixedly connected on the inner wall of one side of the wastewater pool base, the other end is fixedly connected on the side wall of the auxiliary block, the inner wall of the connecting pipe is integrally formed with a limit ring near one end of the auxiliary block.

[0011] In one or more embodiments of the utility model, the shielding assembly includes multiple sets of air outlet pipes, multiple sets of the air outlet pipes are evenly installed on the outer side wall of the connecting pipe, the side wall of the air outlet pipe away from the connecting pipe is arranged obliquely, a pair of fixed blocks are integrally formed above the air outlet pipe, a pair of second circular grooves are formed on the opposite side walls of the fixed blocks, a rotating column is rotatably connected on the inner wall of the second circular groove, a connecting block is integrally formed on the side outer wall of the rotating column, a shielding plate matched with the air outlet pipe is integrally formed below the connecting block, and the side wall of the shielding plate is attached to the side wall of the air outlet pipe away from the connecting pipe.

[0012] In one or more embodiments of the utility model, the fixing assembly includes a first extension pipe and a second extension pipe, the outer walls of the first extension pipe and the second extension pipe are respectively attached to the first circular groove on the supporting block, the bottom end of the first extension pipe is welded on the outer side wall of one end of the connecting pipe, and the bottom end of the second extension pipe is welded on the top end face of the auxiliary block.

[0013] In one or more embodiments of the utility model, a first external thread is formed above the first extension pipe, a second external thread is formed above the second extension pipe, the first external thread and the second external thread are both threadedly connected with a sealing cover matched with the first extension pipe and the second extension pipe, and a pair of clamping grooves are formed on the top end face of the second extension pipe.

[0014] In one or more embodiments of the utility model, the working assembly includes a cleaning column, the cleaning column is located in the connecting pipe, a first pull rope is fixedly connected on the side wall of the cleaning column near the first extension pipe, and the other end of the first pull rope penetrates through the first extension pipe and is fixedly connected on the inner end face of the sealing cover.

[0015] In one or more embodiments of the utility model, a clamping ring is integrally formed on the side wall of the cleaning column near the second extension pipe, a sliding plate is slidably connected on the inner wall of the cleaning column, a spring is fixedly connected on the side wall of the sliding plate, a second pull rope is fixedly connected on the other side wall of the sliding plate, the other end of the spring is fixedly connected on the inner wall of the cleaning column away from the clamping ring, and the second pull rope penetrates through the second extension pipe and is fixedly connected in the sealing cover above the second extension pipe.

[0016] In one or more embodiments of the utility model, the diameter of the sliding plate is equal to the inner diameter of the cleaning column, the inner diameter of the snap ring is smaller than the diameter of the sliding plate, and one side wall of the snap ring is attached to one side wall of the limiting ring.

[0017] In one or more embodiments of the utility model, the collecting assembly comprises a collecting frame, the collecting frame is located in the auxiliary block, a collecting groove is formed in the collecting frame, the collecting groove is located on one side of the limiting ring, a fixing rod is welded to the upper end face of the collecting frame, third pull ropes are fixedly connected to the two end faces of the fixing rod, a hand lever is fixedly connected to the upper portion of the third pull rope, and the two ends of the hand lever are clamped to the inner wall of the clamping groove.

[0018] Compared with the prior art, the wastewater treatment aeration assembly of the utility model can prevent the sludge or garbage in the wastewater from blocking the air outlet, the cleaning assembly and the collecting assembly are added in the pipeline of the aeration assembly, and thus the staff can clean the inside of the pipeline of the aeration assembly above the wastewater pool, and the sludge accumulation can be avoided to affect the aeration efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments in the utility model, and other drawings can be obtained by those skilled in the art without creative labor.

[0020] Figure 1 It is an embodiment of the utility model wastewater treatment aeration assembly structure schematic view;

[0021] Figure 2 It is Figure 1 The enlarged view of A in the middle;

[0022] Figure 3 It is an embodiment of the utility model wastewater treatment aeration assembly partial structure section view;

[0023] Figure 4 It is Figure 3 The enlarged view of B in the middle;

[0024] Figure 5 It is an embodiment of the utility model wastewater treatment aeration assembly partial structure schematic view;

[0025] Figure 6 It is an embodiment of the utility model wastewater treatment aeration assembly partial structure explosion view.

[0026] MAIN REFERENCE NUMERALS EXPLANATION:

[0027] 1-Wastewater tank body, 101-Wastewater tank base, 102-Auxiliary block, 103-Support block, 2-Aeration pipe, 201-Connecting pipe, 202-Limiting ring, 3-Shielding assembly, 301-Air outlet pipe, 302-Fixing block, 303-Rotating column, 304-Connecting block, 305-Shielding plate, 4-Cleaning assembly, 401-First extension pipe, 402-First external thread, 403-Sealing cap, 404-Second extension pipe, 405-Second external thread, 406-Slot, 407-First pull rope, 408-Cleaning column, 409-Snap ring, 410-Spring, 411-Sliding plate, 412-Second pull rope, 5-Collection assembly, 501-Collection frame, 502-Collection trough, 503-Fixing rod, 504-Third pull rope, 505-Hand lever, 6-Air inlet. Detailed Implementation

[0028] To enable those skilled in the art to better understand the technical solutions of this utility model, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.

[0029] like Figures 1-5 As shown in the figure, a wastewater treatment aeration component in one embodiment of the present invention includes a wastewater tank body 1, an aeration pipe 2 installed inside the wastewater tank body 1, multiple sets of shielding components 3 evenly installed on the outer side wall of the aeration pipe 2, a cleaning component 4 matching the aeration pipe 2 installed inside the wastewater tank body 1, a collection component 5 snapped onto one end of the cleaning component 4, and an air inlet 6 installed on the top end face of the aeration pipe 2 near the auxiliary block 102. When wastewater is aerated, the aeration pipe 2 needs to be installed inside the wastewater tank body 1. The air supply equipment is connected to the air inlet 6 to deliver air into the aeration pipe 2, and then sprays it out into the wastewater. When the air supply equipment stops, the shielding component 3 rotates due to its own gravity to block the air outlet, preventing sludge from clogging the air outlet. During this process, some sludge will also enter the aeration pipe 2 through the air outlet. The staff can periodically operate the cleaning component 4 to transfer the sludge in the aeration pipe 2 to the collection component 5 to avoid the accumulation of sludge over a long period of time, which would affect the working efficiency of the aeration component.

[0030] like Figure 1As shown, the wastewater pool body 1 includes a wastewater pool base 101, and an auxiliary block 102 is integrally formed on one side inner wall of the wastewater pool base 101. The aeration pipeline 2 includes a connecting pipe 201, which is designed as a thin-walled hollow, and one end of the connecting pipe 201 is fixedly connected to one side inner wall of the wastewater pool base 101, and the other end is fixedly connected to one side wall of the auxiliary block 102, and the inside of the connecting pipe 201 and the auxiliary block 102 are communicated.

[0031] Further, a pair of support blocks 103 are integrally formed on a pair of inner walls of the wastewater pool base 101, and a first circular groove is formed on the support block 103. The cleaning assembly 4 includes a fixing assembly and a working assembly. The fixing assembly includes a first extension pipe 401 and a second extension pipe 404, and the outer walls of the first extension pipe 401 and the second extension pipe 404 are respectively fitted into the first circular groove on the support block 103. The bottom end of the first extension pipe 401 is welded to the outer side wall of one end of the connecting pipe 201, and the bottom end of the second extension pipe 404 is welded to the top end face of the auxiliary block 102. The auxiliary block 102 is located below one of the support blocks 103, so that the support block 103 stably fixes the first extension pipe 401 in the wastewater pool base 101, thereby increasing the stability of aeration.

[0032] As shown in the figure, Figures 1-2 The shielding assembly 3 includes a plurality of air outlet pipes 301, which are uniformly installed on the outer side wall of the connecting pipe 201. The side wall of the air outlet pipe 301 away from the connecting pipe 201 is inclinedly arranged. A pair of fixing blocks 302 are integrally formed above the air outlet pipe 301. A pair of second circular grooves are formed on the opposite side walls of the pair of fixing blocks 302. A rotating column 303 is rotatably connected to the inner wall of the second circular groove. A connecting block 304 is integrally formed on one side outer wall of the rotating column 303. A shielding plate 305 matching the air outlet pipe 301 is integrally formed below the connecting block 304. One side wall of the shielding plate 305 is fitted to the side wall of the air outlet pipe 301 away from the connecting pipe 201. When the air supply equipment is working, the gas is discharged through the air outlet pipe 301, and at the same time, the shielding plate 305 is lifted up, and then the gas is sprayed into the wastewater. When the air supply equipment is stopped, since there is no gas discharged in the air outlet pipe 301, the shielding plate 305 drives the connecting block 304 and the rotating column 303 to rotate under the action of gravity, so that the two ends of the rotating column 303 are rotated in the second circular grooves of the pair of fixing blocks 302. Since the side end face of the air outlet pipe 301 close to the shielding plate 305 is designed as an inclined surface, the shielding plate 305 moves to the side end face of the air outlet pipe 301 under its own gravity, thereby blocking the air outlet, and avoiding a large amount of sludge in the wastewater from entering the rotating column 303 to block the discharge port.

[0033] As shown in the figure, Figures 3-6As shown, the upper part of the first extension pipe 401 is provided with a first external thread 402, and the upper part of the second extension pipe 404 is provided with a second external thread 405, and the first external thread 402 and the second external thread 405 are threadedly connected with a sealing cover 403 matched with the first extension pipe 401 and the second extension pipe 404.

[0034] Further, the inner wall end face of the sealing cover 403 is provided with an external thread, and the first external thread 402 and the second external thread 405 are threadedly connected with the external thread in the sealing cover 403, so as to fix the sealing cover 403 on the first extension pipe 401 or the second extension pipe 404.

[0035] The working assembly includes a cleaning column 408 located in the connecting pipe 201, and a first pull rope 407 is fixedly connected to one side wall of the cleaning column 408 close to the first extension pipe 401, one end of the first pull rope 407 penetrates through the first extension pipe 401 and is fixedly connected to the inner end face of the sealing cover 403, and a snap ring 409 is integrally formed on one side wall of the cleaning column 408 close to the second extension pipe 404, a sliding plate 411 is slidably connected to the inner wall of the cleaning column 408, a spring 410 is fixedly connected to the inner wall of the cleaning column 408 away from the snap ring 409, one side wall of the sliding plate 411 is fixedly connected with the spring 410, and the other side wall is fixedly connected with a second pull rope 412.

[0036] The second pull rope 412 penetrates through the second extension pipe 404 and is fixedly connected to the sealing cover 403 located above the second extension pipe 404, a limiting ring 202 is integrally formed on the inner wall of the connecting pipe 201 close to one end of the auxiliary block 102, the diameter of the sliding plate 411 is equal to the inner diameter of the cleaning column 408, the inner diameter of the snap ring 409 is smaller than the diameter of the sliding plate 411, and one side wall of the snap ring 409 is attached to one side wall of the limiting ring 202. Since the aeration pipeline 2 is located in the wastewater pool, silt will enter the inside of the connecting pipe 201 after long-term use, and the silt will accumulate in the dead angle or on the inner wall after long-term use, so it is necessary to clean the silt inside regularly. The staff needs to stop the air supply equipment first, then rotate the sealing cover 403 above the second extension pipe 404 to make the sealing cover 403 separate from the second extension pipe 404, then pull the second pull rope 412 to drive the cleaning column 408 to slide on the inner wall of the connecting pipe 201, so that the cleaning column 408 slides while scraping the silt in the connecting pipe 201 to the side of the sliding plate 411 in the cleaning column 408, and stops when the snap ring 409 slides to attach to one side wall of the limiting ring 202. Continue to pull the second pull rope 412 to drive the sliding plate 411 to slide on the inner wall of the cleaning column 408, and at the same time drive the spring 410 to stretch, so that the sliding plate 411 slides to attach to one side wall of the snap ring 409, and the silt slides to the collecting assembly 5 through the limiting ring 202.

[0037] Further, after the silt cleaning is completed, the sealing cover 403 above the first extension pipe 401 is rotated to be away from the upper side of the first extension pipe 401, and then the first pull rope 407 is pulled to drive the cleaning column 408 to slide in the connecting pipe 201 to the initial position close to the first extension pipe 401.

[0038] Further, when the air supply device works, the inner threads in the pair of sealing covers 403 are respectively screwed with the first outer thread 402 and the second outer thread 405 on the first extension pipe 401 and the second extension pipe 404, so that the aeration pipe 2 and the cleaning assembly 4 are in a closed state, avoiding the influence of air leakage on the aeration effect.

[0039] Further, the inner wall of the sealing cover 403 is fixedly connected with a hook for storing the excess internal pull rope.

[0040] As shown in Figures 3-6 The collecting assembly 5 includes a collecting frame 501 located in the auxiliary block 102, and a collecting groove 502 is formed in the collecting frame 501 and located on one side of the limiting ring 202. A fixed rod 503 is welded to the upper end face of the collecting frame 501, and a third pull rope 504 is fixedly connected to the two end faces of the fixed rod 503. A hand pull rod 505 is fixedly connected to the upper side of the third pull rope 504. A pair of clamping grooves 406 are formed in the top end face of the second extension pipe 404, and the two ends of the hand pull rod 505 are clamped in the clamping grooves 406, so that the hand pull rod 505 will not fall below the second extension pipe 404.

[0041] When the silt is cleaned, the silt is moved to the collecting frame 501 through the cleaning assembly 4 and the collecting groove 502. When the silt in the collecting frame 501 needs to be cleaned, the sealing cover 403 above the second extension pipe 404 is opened, and then the hand pull rod 505 is manually pulled, so that the two ends of the hand pull rod 505 are away from the clamping grooves 406, and then the third pull rope 504 is pulled to drive the collecting frame 501 to move upward, and at the same time, the outer wall of the collecting frame 501 slides on the inner wall of the second extension pipe 404. When the fixed rod 503 is pulled to the upper side of the second extension pipe 404, the fixed rod 503 is pulled out of the collecting frame 501, and then the silt in the collecting frame 501 can be cleaned.

[0042] When the inside sludge of the aeration assembly is cleaned, the support block 103 is opened above the wastewater pool, the operating assembly inside the aeration pipe 2 is driven to slide on the inner wall of the aeration pipe 2 by pulling the pull rope on one side, and the sludge is driven into the inside of the operating assembly while sliding, when the sludge moves to one side of the collecting assembly 5, the pull rope is continuously pulled to drive the clasp 409 inside the operating assembly to continuously move, thereby driving the sludge into the collecting assembly 5, then the collecting frame 501 can be pulled out by sequentially pulling the hand-pulling rod 505, the third pull rope 504 and the fixing rod 503, then the sludge inside the collecting frame 501 can be cleaned, after the cleaning is completed, the collecting assembly 5 is placed in the initial position (as shown in Figure 3 In order to reduce the entry of the sludge inside the aeration assembly, the blocking assembly 3 is arranged at the air outlet position, so that the air outlet position is blocked when the air supply device is stopped, and the entry of the sludge is effectively reduced.

[0043] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and the present application can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0044] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description manner of the specification is only for the sake of clarity, and those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can be properly combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A wastewater treatment aeration assembly, characterized by, The utility model provides waste pool body, install aeration pipeline in waste pool body, the outer side wall of aeration pipeline is evenly installed with multiple sets of sheltering subassembly, install the cleaning assembly matched with aeration pipeline in waste pool body, one end of cleaning assembly is clamped with collection subassembly, The cleaning assembly comprises a fixing assembly and a working assembly.

2. A wastewater treatment aeration assembly according to claim 1, wherein, The waste pool body comprises a waste pool base, an auxiliary block is integrally formed on the inner wall of one side of the waste pool base, a pair of support blocks are integrally formed on a pair of inner walls of the waste pool base, the auxiliary block is below one of the support blocks, and a first circular groove is formed in the support block.

3. A wastewater treatment aeration assembly according to claim 2, wherein, The aeration pipeline comprises a connecting pipe, one end of the connecting pipe is fixedly connected to the inner wall of one side of the waste pool base, the other end is fixedly connected to the side wall of the auxiliary block, and a limiting ring is integrally formed on the inner wall of the connecting pipe near the end of the auxiliary block.

4. A wastewater treatment aeration assembly according to claim 3, wherein, The sheltering subassembly comprises multiple sets of air outlet pipes, the outer side wall of the connecting pipe is evenly installed with multiple sets of air outlet pipes, the side wall of the air outlet pipe away from the connecting pipe is inclined, a pair of fixing blocks are integrally formed above the air outlet pipe, a pair of second circular grooves are formed in the opposite side walls of the fixing blocks, a rotating column is rotatably connected to the inner wall of the second circular groove, a connecting block is integrally formed on the side wall of the rotating column, a sheltering plate matched with the air outlet pipe is integrally formed below the connecting block, and the side wall of the sheltering plate is attached to the side wall of the air outlet pipe away from the connecting pipe.

5. A wastewater treatment aeration assembly according to claim 3, wherein, The fixing assembly comprises a first extension pipe and a second extension pipe, the outer walls of the first extension pipe and the second extension pipe are respectively attached to the first circular groove on the support block, the bottom end of the first extension pipe is welded to the outer side wall of one end of the connecting pipe, and the bottom end of the second extension pipe is welded to the top end face of the auxiliary block.

6. A wastewater treatment aeration assembly according to claim 5, wherein, A first external thread is formed above the first extension pipe, a second external thread is formed above the second extension pipe, the first external thread and the second external thread are threadedly connected with the sealing cover matched with the first extension pipe and the second extension pipe, and a pair of clamping grooves are formed in the top end face of the second extension pipe.

7. A wastewater treatment aeration assembly according to claim 6, wherein, The working assembly comprises a cleaning column, the cleaning column is in the connecting pipe, a first pull rope is fixedly connected to the side wall of the cleaning column near the first extension pipe, the other end of the first pull rope penetrates through the first extension pipe and is fixedly connected to the inner end face of the sealing cover.

8. A wastewater treatment aeration assembly according to claim 7, wherein, A clamping ring is integrally formed on the side wall of the cleaning column near the second extension pipe, a sliding plate is slidably connected to the inner wall of the cleaning column, a spring is fixedly connected to the side wall of the sliding plate, a second pull rope is fixedly connected to the other side wall of the sliding plate, the other end of the spring is fixedly connected to the inner wall of the cleaning column away from the clamping ring, and the second pull rope penetrates through the second extension pipe and is fixedly connected to the sealing cover above the second extension pipe.

9. A wastewater treatment aeration assembly according to claim 8, wherein, The diameter of the sliding plate is equal to the inner diameter of the cleaning column, the inner diameter of the clamping ring is smaller than the diameter of the sliding plate, and the side wall of the clamping ring is attached to the side wall of the limiting ring.

10. A wastewater treatment aeration assembly according to claim 1, wherein, Said collection assembly includes a collection frame, the collection frame is located in the auxiliary block, the collection frame is provided with a collection groove, the collection groove is located on one side of the limiting ring, the upper end face of the collection frame is welded with a fixed rod, the both end faces of the fixed rod are fixedly connected with a third pull rope, the upper of the third pull rope is fixedly connected with a hand pull rod, the both ends of the hand pull rod are clamped on the inner wall of the clamping groove.

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