Efficient aerator convenient to clean

Abstract

The utility model discloses an efficient aerator convenient to clean, and relates to the technical field of aerators. The device comprises a shell, an air inlet pipe is fixedly installed at the bottom of the shell, an aeration membrane is installed at the top of the shell, an annular clamping block is fixedly arranged at the bottom of the aeration membrane, the whole clamping block is in an L shape, a clamping groove corresponding to the clamping block is fixedly formed in the inner wall of the shell, and the clamping block is clamped in the clamping groove. The bottoms of the clamping blocks can be inserted into the clamping grooves in a matched mode, a mounting plate is fixedly arranged on the outer wall of the shell, and the interior of the mounting plate is hollow. The fixing positions of bolts and nuts on the periphery of the aeration membrane do not need to be disassembled tediously through tools, a worker only needs to operate components such as a rotating wheel, the aeration membrane can be disassembled quickly, the worker can directly and quickly take down the aeration membrane for cleaning through the convenient disassembling mode, the operation efficiency of the worker is improved, and the labor intensity of the worker is reduced. And continuous and efficient operation of the aerator is guaranteed, and time and labor cost are saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to aerator technical field, concretely is a kind of high-efficiency aerator convenient for cleaning. BACKGROUND

[0002] Disc-type aerator can produce tiny bubbles, these bubbles are in full contact with bottom wastewater, improve the transfer efficiency of oxygen, thereby realize the effect of high-efficiency oxidation and degradation wastewater.In addition, disc-type aerator can flexibly adjust aeration amount according to the oxygen content requirement of different wastewater, give full play to the high efficiency of equipment;Now the aerator is in use by the air inlet pipe at bottom, then by the top aeration membrane output, produce a large number of bubbles, to produce aeration, but now aeration membrane is in long time use, surface and air hole place will accumulate and attach impurities, long time work can affect normal aeration amount, thus need staff to clean it regularly;

[0003] But now the process of disassembling aeration membrane, need to use tool to disassemble the position fixedly installed around it by bolt and nut, can take down aeration membrane, such operation can increase the efficiency of cleaning aeration membrane on the top of aerator, overall operation is not very convenient. SUMMARY

[0004] To solve the above problems;The utility model aims at providing a kind of high-efficiency aerator convenient for cleaning.

[0005] To solve the above technical problems, the utility model adopts the following technical scheme: a kind of high-efficiency aerator convenient for cleaning, including shell, the bottom of the shell is fixedly installed with air inlet pipe, the top of the shell is installed with aeration membrane, the bottom of the aeration membrane is fixed with the annularly arranged clamping block, the clamping block is integrally arranged as L type, the inner wall of the shell is fixedly provided with the clamping groove corresponding with the clamping block, the bottom of the clamping block can be inserted into the clamping groove, the outer wall of the shell is fixedly provided with mounting plate, the inside of the mounting plate is hollow, the inside of the mounting plate is close to each clamping groove and is provided with stop rod, the end of the stop rod is movably inserted into the inside of the shell and the end can penetrate the clamping groove, the bottom of the clamping block is provided with the stop groove corresponding with the stop rod, and the driving structure is connected between the mounting plate and each stop rod.

[0006] Preferably, the driving structure includes a first tooth plate, one end of the first tooth plate is fixed to the end of the stop rod away from the clamping groove, a driving gear is rotatably arranged in the inside of the mounting plate close to each first tooth plate, the driving gear is meshingly arranged on the first tooth plate, an activity plate is rotatably arranged on the inner wall of the mounting plate, the side of the activity plate facing the shell is fixedly provided with arc-shaped second tooth plate close to each driving gear, and the second tooth plate is meshingly connected with the driving gear.

[0007] Compared with the prior art, the utility model has the beneficial effects that:

[0008] Without using tools to fix the position of the bolt and nut around the aeration membrane, the staff only needs to operate the rotating wheel and other components, and the aeration membrane can be quickly disassembled, the convenient disassembly mode facilitates the staff to quickly take down the aeration membrane for cleaning, improves the operation efficiency of the staff, guarantees the continuous and efficient operation of the aerator, saves time and labor cost. BRIEF DESCRIPTION OF DRAWINGS

[0009] 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 embodiment or the prior art description will be briefly introduced, 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 be obtained according to these drawings without creative labor.

[0010] Figure 1 It is the overall structure schematic diagram of the utility model.

[0011] Figure 2 It is the internal structure schematic diagram of the shell of the utility model.

[0012] Figure 3 It is the structure schematic diagram of the mounting plate of the utility model.

[0013] Figure 4 It is the structure schematic diagram of the utility model Figure 3 It is the enlarged structure schematic diagram of A in the utility model.

[0014] Figure 5 It is the enlarged structure schematic diagram of B in the utility model Figure 4 It is the enlarged structure schematic diagram of B in the utility model

[0015] In the drawing: 1, shell;11, air inlet pipe;12, aeration membrane;13, clamping block;14, stop groove;15, clamping groove;2, mounting plate;21, stop rod;22, first toothed plate;23, second toothed plate;24, driving gear;25, driving rod;26, rotating wheel;27, movable plate;3, limiting sleeve;31, fixed block;32, limiting strip;33, first rubber sealing ring;4, second rubber sealing ring;41, sealing groove. DETAILED DESCRIPTION

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Example: Figures 1-5 As shown, this utility model provides an easy-to-clean, high-efficiency aerator, including a housing 1. An air inlet pipe 11 is fixedly installed at the bottom of the housing 1, and an aeration membrane 12 is installed at the top of the housing 1. A ring-shaped locking block 13 is fixedly installed at the bottom of the aeration membrane 12. The locking block 13 is L-shaped. A corresponding slot 15 is fixedly opened on the inner wall of the housing 1, and the bottom of the locking block 13 can fit into the slot 15. An installation plate 2 is fixedly installed on the outer wall of the housing 1. The interior of the installation plate 2 is hollow. A stop rod 21 is provided on the inner wall of the installation plate 2 near each slot 15. The end of the stop rod 21 is movably inserted into the interior of the housing 1 and can pass through the slot 15. A stop groove 14 corresponding to the stop rod 21 is opened at the bottom of the locking block 13. A drive structure is connected to each stop rod 21 in the installation plate 2.

[0018] The drive structure includes a first toothed plate 22, one end of which is fixed to the end of the stop rod 21 away from the slot 15. A drive gear 24 is rotatably provided inside the mounting plate 2 near each first toothed plate 22. The drive gear 24 is meshed with the first toothed plate 22. A movable plate 27 is rotatably provided on the inner wall of the mounting plate 2. An arc-shaped second toothed plate 23 is fixed on the side of the movable plate 27 facing the housing 1 and near each drive gear 24. The second toothed plate 23 is meshed with the drive gear 24. The first toothed plate 22 meshes below the drive gear 24, and the second toothed plate 23 meshes above the first gear. This staggered meshing avoids deviation when the first toothed plate 22 moves, preventing the first toothed plate 22 from abutting against the second toothed plate 23 and affecting the movement process.

[0019] One of the drive gears 24 has a vertically mounted drive rod 25 fixed at its middle end. The top of the drive rod 25 passes through the mounting plate 2 and is fixedly mounted with a rotating wheel 26. The length of the drive rod 25 is longer than the top of the aeration membrane 12. The drive rod 25 and the rotating wheel 26 allow the operator to easily control the multiple stop rods 21 in the mounting plate 2 to simultaneously install the locking block 13 at the bottom of the aeration membrane 12, improving the ease of operation. At the same time, setting the top of the drive rod 25 to be longer than the top of the aeration membrane 12 makes it easier for the operator to directly locate the position and operate it.

[0020] The driving rod 25 is sleeved with a limiting sleeve 3 at one end outside the mounting plate 2, the driving rod 25 is fixed with a limiting strip 32 above the outer wall of the mounting plate 2, the limiting sleeve 3 can penetrate through the limiting strip 32, the bottom of the limiting sleeve 3 is fixed with symmetrically arranged fixing blocks 31, the fixing blocks 31 are inserted into the upper surface of the mounting plate 2, first, when the limiting sleeve 3 is inserted on the limiting strip 32 by moving downward, at this time, the limiting sleeve 3 and the driving rod 25 are an integral whole, when the fixing blocks 31 at the bottom are inserted into the mounting plate 2, at this time, the driving rod 25 and the limiting sleeve 3 are fixedly arranged, which ensures that the stop rod 21 can be stably inserted into the stop groove 14 after being adjusted by the driving rod 25, and the stable installation between the aeration membrane 12 and the shell 1 is completed, and when subsequent workers need to disassemble the aeration membrane 12, the limiting sleeve 3 only needs to be lifted upward until it is separated from the limiting strip 32, at this time, the rotation of the driving rod 25 driven by the rotating wheel 26 can control the movement of the plurality of stop rods 21 in the mounting plate 2, which improves the convenience of operation; the first rubber sealing ring 33 is fixed at the position where the driving rod 25 penetrates the mounting plate 2, and the first rubber sealing ring 33 arranged can avoid water from entering the rotating position of the driving rod 25, which affects the structure inside the mounting plate 2.

[0021] The second rubber sealing ring 4 is fixed at the edge of the surface of the aeration membrane 12, and the sealing groove 41 corresponding to the second rubber sealing ring 4 is formed at the edge of the upper surface of the shell 1, after the installation of the aeration membrane 12 is completed, at this time, the second rubber sealing ring 4 will be extruded, so as to fill the gap between the aeration membrane 12 and the shell 1, avoid the leakage, and ensure the normal work of the aerator.

[0022] Working principle: when using, when the aeration membrane 12 on the top of the aerator needs to be disassembled and cleaned, the worker can find the rotating wheel 26, lift the limiting sleeve 3 upwards until it is separated from the limiting strip 32, at this time, the rotating wheel 26 drives the driving rod 25 to rotate, the driving rod 25 will directly drive the bottom driving gear 24 to rotate, at this time, the driving gear 24 will drive the meshed first tooth plate 22 and second tooth plate 23 to rotate, the rotating first tooth plate 22 will push the stop rod 21 away from the stop groove 14 of the clamping block 13, when the second tooth plate 23 rotates, the second tooth plate 23 will rotate the movable plate 27 at this time, the rotating movable plate 27 will drive the driving gear 24 to rotate through the second tooth plate 23 at other positions, so that the driving gear 24 will drive the first tooth plate 22 to move, through the above operation, when the rotating driving rod 25 rotates, a plurality of first tooth plates 22 can be driven to move at the same time, so that a plurality of stop rods 21 are simultaneously separated from the stop groove 14, the disassembly of the aeration membrane 12 is completed, the worker can directly disassemble and clean the aeration membrane 12 quickly, when subsequent installation, the clamping block 13 at the bottom of the aeration membrane 12 can be directly inserted into the clamping groove 15, then the rotating wheel 26 is directly reversed to control a plurality of stop rods 21 to be inserted into the stop groove 14, the fixing of the aeration membrane 12 is completed, then the limiting sleeve 3 is moved downwards, so that the fixing block 31 at the bottom is inserted into the mounting plate 2, the stop of the driving rod 25 is completed, so that the loosening during the working of the aerator is avoided.

[0023] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Therefore, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application also intends to include these modifications and variations.

Claims

1. A high efficiency aerator for ease of cleaning comprising a housing (1) characterised in that: The bottom of the shell (1) is fixedly provided with an air inlet pipe (11), and the top of the shell (1) is provided with an aeration membrane (12), the bottom of the aeration membrane (12) is fixedly provided with a clamping block (13) arranged in an annular manner, the clamping block (13) is integrally arranged in an L shape, a clamping groove (15) corresponding to the clamping block (13) is fixedly arranged on the inner wall of the shell (1), the bottom of the clamping block (13) is fitted into the clamping groove (15), the outer wall of the shell (1) is fixedly provided with a mounting plate (2), the inside of the mounting plate (2) is hollow, and a stop rod (21) is arranged at the inside of the mounting plate (2) and close to each clamping groove (15), the end of the stop rod (21) is movably inserted into the inside of the shell (1) and penetrates through the clamping groove (15), the bottom of the clamping block (13) is provided with a stop groove (14) corresponding to the stop rod (21), and a driving structure is arranged between the mounting plate (2) and each stop rod (21).

2. A high efficiency aerator for ease of cleaning as claimed in claim 1 wherein, The driving structure comprises a first toothed plate (22), one end of the first toothed plate (22) is fixed to the end of the stop rod (21) away from the clamping groove (15), a driving gear (24) is rotatably arranged at the inside of the mounting plate (2) and close to each first toothed plate (22), the driving gear (24) is arranged in meshing with the first toothed plate (22), an activity plate (27) is rotatably arranged on the inner wall of the mounting plate (2), and an arc-shaped second toothed plate (23) is fixedly arranged on the side of the activity plate (27) facing the shell (1) and close to each driving gear (24), and the second toothed plate (23) is in meshing connection with the driving gear (24).

3. A high efficiency aerator for ease of cleaning as claimed in claim 2 wherein, The first toothed plate (22) is arranged below the driving gear (24), and the second toothed plate (23) is arranged above the first gear.

4. A high efficiency aerator for ease of cleaning as claimed in claim 3 wherein, The middle end of one of the driving gears (24) is fixedly provided with a vertically arranged driving rod (25), the top of the driving rod (25) penetrates through the mounting plate (2) and is fixedly provided with a rotating wheel (26), and the length of the driving rod (25) is longer than the top of the aeration membrane (12).

5. A high efficiency aerator for ease of cleaning as claimed in claim 4 wherein, One end of the driving rod (25) located outside the mounting plate (2) is sleeved with a limiting sleeve (3), the driving rod (25) is fixedly provided with a limiting strip (32) above the outer wall of the mounting plate (2), the limiting sleeve (3) can penetrate through the limiting strip (32), the bottom of the limiting sleeve (3) is fixedly provided with symmetrically arranged fixing blocks (31), and the fixing blocks (31) are inserted into the upper surface of the mounting plate (2).

6. A high efficiency aerator for ease of cleaning as claimed in claim 5 wherein, The driving rod (25) penetrates through the mounting plate (2) and is fixedly provided with a first rubber sealing ring (33).

7. A high efficiency aerator for ease of cleaning as claimed in claim 6 wherein, A second rubber sealing ring (4) is fixedly arranged at the edge of the surface of the aeration membrane (12), and a sealing groove (41) corresponding to the second rubber sealing ring (4) is arranged at the edge of the upper surface of the shell (1).

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