Energy-saving and environment-friendly aerator for preventing and treating water pollution

Abstract

The invention discloses an energy-saving and environment-friendly water pollution control aerator, and relates to the technical field of aerators. The device comprises two pipe bodies, a three-way pipe and an air inlet pipe, one ends of the two pipe bodies are connected to the end of the three-way pipe, and one end of the air inlet pipe is welded and assembled in the middle of the three-way pipe; fixed pipes and aeration membranes are arranged in the two pipe bodies, the fixed pipes are fixedly arranged on the inner walls of the pipe bodies, and the aeration membranes are arranged between the pipe bodies and the fixed pipes in a sleeving manner; the two pipe bodies and the three-way pipe are provided with connection plugging assemblies, and the air inlet pipe is provided with an adjusting assembly. Through cooperation of the second threaded groove and the second threaded column, the fixing disc and the end socket can be fixed to the end, away from the three-way pipe, of the pipe body or separated from one end of the pipe body, namely the end, away from the three-way pipe, of the pipe body can be in an open state, and the aeration membrane can be conveniently pulled out or sleeved with the pipe body; therefore, the aeration membrane is conveniently replaced, and the convenience of replacing the aeration membrane is effectively improved.

Description

Technical Field

[0001] The invention relates to the technical field of aerators, in particular to an energy-saving and environmentally friendly aerator for preventing and controlling water pollution. Background Art

[0002] Aerator is a device that adds oxygen to sewage. Certain technical measures are taken to transfer oxygen from the air to the liquid in the aeration tank through the aerator to supply the oxygen required for aerobic biological metabolism. At the same time, the water in the tank is fully and evenly mixed to achieve the purpose of biological treatment. Aerators are usually divided into disc aerators, lift tube aerators, cyclone aerators, jet aerators, rotary brush aerators, etc. However, the lift tube aerators in the prior art still have some defects: 1. The length of the air inlet pipe of the prior art liftable tube aerator cannot be adjusted. When the aerator is installed at the bottom of the sewage pool, if the upper end of the air inlet pipe cannot be located at the position of the air supply pipe, the air inlet pipe needs to be replaced, resulting in poor flexibility of the liftable tube aerator. 2. The aeration membrane installed inside the lifting tube aerator often needs to be replaced regularly, but the existing technical replacement process is cumbersome, which makes the replacement of the aeration membrane inconvenient. Summary of the invention

[0003] In order to solve the problem that the length of the air inlet pipe of the liftable tube aerator cannot be adjusted and the replacement of the aeration membrane is inconvenient; the purpose of the present invention is to provide an energy-saving and environmentally friendly water pollution control aerator.

[0004] In order to solve the above technical problems, the present invention adopts the following technical solutions: an energy-saving and environmentally friendly water pollution prevention and control aerator, the prevention and control aerator comprises two pipe bodies, a three-way pipe and an air inlet pipe, one end of the two pipe bodies is connected to the end of the three-way pipe, and one end of the air inlet pipe is welded and assembled in the middle of the three-way pipe; A fixed pipe and an aeration membrane are arranged inside the two pipe bodies, the fixed pipe is fixedly arranged on the inner wall of the pipe body, and the aeration membrane is sleeved between the pipe body and the fixed pipe; The two pipe bodies and the three-way pipe are provided with connection and blocking components, and the air inlet pipe is provided with an adjustment component; The connection plugging assembly comprises two connection sleeves, the connection sleeves are fixedly arranged at one end of the three-way pipe, a rotating ring is fixedly installed at one end of the two connection sleeves, a plug-in tube is fixedly arranged on the side of the rotating ring close to the connection sleeve, the outer wall of the plug-in tube is in active contact with the inner wall of one end of the fixed tube, the inner walls of the two connection sleeves are provided with a first thread groove, the outer walls of one end of the two tube bodies are provided with a first threaded stud, and the connection sleeves are threadedly connected to the tube body through the first thread groove and the first threaded stud; The connection plugging assembly also includes two heads, the outer walls of the two heads are each provided with a second thread groove, the inner walls of the other ends of the two fixed tubes are each provided with a second threaded stud, and the heads are threadedly connected to the other end of the fixed tube via the second thread groove and the second threaded stud.

[0005] Preferably, a first sealing ring is fixedly provided at one end of each of the two tube bodies, and one side of the first sealing ring is in movably contact with the inner wall of the connecting sleeve.

[0006] Preferably, a fixing disk is fixedly provided at one end of the two sealing heads.

[0007] Preferably, a second sealing ring is fixedly provided at the other end of the two tubes, and one side of the second sealing ring is in movably contact with one side of the fixed disk.

[0008] Preferably, the adjustment assembly includes a movable tube, which is slidably arranged inside the air intake pipe, one end of the movable tube is sleeved with a sleeve, the inner wall of the sleeve is provided with a third thread groove, the outer wall of the other end of the air intake pipe is provided with a third thread column, and the sleeve is threadedly connected to the other end of the air intake pipe through the third thread groove and the third thread column.

[0009] Preferably, the other end of the movable tube is fixedly provided with four clamping blocks distributed in a ring array, the inner wall of the air inlet pipe is provided with four clamping grooves distributed in a ring array, and the clamping blocks and the clamping grooves are slidably connected.

[0010] Preferably, a sealing ring is fixedly provided at one end of the sleeve, and the inner wall of the sealing ring is in movable contact with the outer wall of the movable tube.

[0011] Compared with the prior art, the present invention has the following beneficial effects: 1. In the present invention, the movable pipe in the adjustment assembly can slide in the air inlet pipe to adjust the overall length of the air inlet pipe, so that the upper end of the movable pipe can extend to the air supply pipe on the sewage pool and be assembled on the air supply pipe, thereby conveniently realizing the height adjustment of the air inlet pipe during the assembly of the prevention and control aerator, thereby effectively improving the flexibility of the prevention and control aerator; 2. In the present invention, through the cooperation of the second thread groove and the second threaded screw, the fixing plate and the sealing head can be fixed to the end of the pipe body away from the tee pipe, or separated from one end of the pipe body, so that the end of the pipe body away from the tee pipe is in an open state, which is convenient for pulling out the aeration membrane or putting the aeration membrane into the pipe body, thereby facilitating the replacement of the aeration membrane, thereby effectively improving the convenience of replacing the aeration membrane. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 This is a schematic diagram of the overall structure of an energy-saving and environmentally friendly water pollution prevention and control aerator of the present invention.

[0014] Figure 2 The diagram is a schematic diagram of the explosion structure of an energy-saving and environmentally friendly water pollution prevention and control aerator of the present invention.

[0015] Figure 3 For the present invention Figure 2 A magnified schematic diagram of part A in FIG.

[0016] Figure 4 For the present invention Figure 2 An enlarged schematic diagram of part B in FIG.

[0017] Figure 5 For the present invention Figure 2 Enlarged schematic diagram of part C in FIG.

[0018] Figure 6 It is a schematic diagram of the section of the air intake pipe and the structure of the adjustment component of the present invention.

[0019] Figure 7 For the present invention Figure 6 An enlarged schematic diagram of part D in FIG.

[0020] Figure 8 For the present invention Figure 6 Enlarged schematic diagram of part E in FIG.

[0021] In the figure: 1. pipe body; 2. tee pipe; 3. air inlet pipe; 11. fixed pipe; 12. aeration membrane; 4. connection and plugging assembly; 41. connecting sleeve; 42. rotating ring; 43. plug-in pipe; 44. first thread groove; 45. first threaded stud; 46. first sealing ring; 47. sealing head; 48. fixed disk; 49. second thread groove; 5. second threaded stud; 51. second sealing ring; 6. adjustment assembly; 61. movable pipe; 62. clamping block; 63. clamping groove; 64. sleeve; 65. sealing ring; 66. third thread groove; 67. third threaded stud. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] Example: Figure 1-8 As shown, the present invention provides an energy-saving and environmentally friendly water pollution prevention and control aerator, which includes two pipe bodies 1, a three-way pipe 2 and an air inlet pipe 3. One end of the two pipe bodies 1 is connected to the end of the three-way pipe 2, and one end of the air inlet pipe 3 is welded and assembled in the middle of the three-way pipe 2. The interior of the two pipe bodies 1 is provided with a fixed pipe 11 and an aeration membrane 12. The fixed pipe 11 is fixedly arranged on the inner wall of the pipe body 1, and the aeration membrane 12 is sleeved between the pipe body 1 and the fixed pipe 11. When the two pipe bodies 1 of the prevention and control aerator are assembled at the bottom of the sewage pool, as the gas required for aeration enters the pipe body 1 through the air inlet pipe 3 and the three-way pipe 2, the gas enters the aeration membrane 12 through the pores on the fixed pipe 11, and the flow of the gas opens the aeration holes of the aeration membrane 12, and the gas is ejected through the aeration holes and discharged into the sewage through the exhaust holes on the pipe body 1. This is a two-tube liftable aerator in the prior art, which will not be described in detail here. The two pipe bodies 1 and the three-way pipe 2 are provided with a connection plugging component 4, and the air inlet pipe 3 is provided with an adjustment component 6. By providing the connection plugging component 4, the connection plugging component 4 can conveniently realize the connection between the pipe body 1 and the three-way pipe 2, and at the same time, the end of the pipe body 1 away from the three-way pipe 2 is plugged. When the reverse operation is performed, it is convenient for the operator to disassemble the aeration membrane 12 sleeved on the fixed pipe 11, thereby improving the convenience of replacing the aeration membrane 12. The connection plugging assembly 4 includes two connection sleeves 41 and two sealing heads 47. The connection sleeves 41 are fixedly arranged at one end of the three-way pipe 2. A rotating ring 42 is fixedly installed at one end of the two connection sleeves 41. A plug-in pipe 43 is fixedly arranged on the side of the rotating ring 42 close to the connection sleeve 41. The outer wall of the plug-in pipe 43 is in active contact with the inner wall of one end of the fixed pipe 11. The inner walls of the two connection sleeves 41 are provided with a first thread groove 44. The outer walls of one end of the two pipe bodies 1 are provided with a first threaded screw column 45. The connection sleeves 41 pass through the first thread groove 44. 4 and the first threaded stud 45 are threadedly connected with the pipe body 1. By providing the first thread groove 44 and the first threaded stud 45, it is convenient for the operator to fix the pipe body 1 on one end of the tee pipe 2. One end of each of the two pipe bodies 1 is fixedly provided with a first sealing ring 46. One side of the first sealing ring 46 is in active contact with the inner wall of the connecting sleeve 41. By providing the first sealing ring 46, when one end of the pipe body 1 is fixed inside the connecting sleeve 41, the first sealing ring 46 can improve the sealing between the pipe body 1 and the tee pipe 2 to prevent gas from overflowing. The outer walls of the two end caps 47 are each provided with a second thread groove 49, and the inner walls of the other ends of the two fixed tubes 11 are each provided with a second threaded stud 5. The end caps 47 are threadedly connected to the other end of the fixed tube 11 through the second thread groove 49 and the second threaded stud 5. By providing the end caps 47, the second thread groove 49 and the second threaded stud 5, it is convenient to seal the end caps 47 at the end of the tube body 1 away from the tee tube 2. A fixing disk 48 is fixedly provided at one end of the two end caps 47. By providing the fixing disk 48, it is convenient for operators to rotate the end caps 47 during the installation of the end caps 47. A second sealing ring 51 is fixedly provided at the other end of the two tube bodies 1. One side of the second sealing ring 51 is in movably contact with one side of the fixing disk 48. By providing the second sealing ring 51, when the end caps 47 are fixed to the end of the tube body 1 away from the tee tube 2, the second sealing ring 51 can improve the sealing between the end caps 47 and the tube body 1 to prevent gas overflow.

[0024] The adjustment component 6 includes a movable tube 61, which is slidably arranged inside the air intake pipe 3. By arranging the movable tube 61, the movable tube 61 can extend the height of the air intake pipe 3. Four blocks 62 distributed in an annular array are fixedly arranged at the other end of the movable tube 61. Four grooves 63 distributed in an annular array are opened on the inner wall of the air intake pipe 3. The blocks 62 and the grooves 63 are slidably connected. By arranging the blocks 62 and the grooves 63, the blocks 62 can slide vertically in the grooves 63, so that the movable tube 61 can slide stably in the air intake pipe 3. A sleeve 64 is sleeved at one end of the movable tube 61, and a sealing ring 65 is fixedly arranged at one end of the sleeve 64. A sealing ring 65 is provided, which can improve the sealing between the sleeve 64 and the upper end of the intake pipe 3 to prevent the entered gas from overflowing. The inner wall of the sealing ring 65 is in active contact with the outer wall of the movable tube 61. The inner wall of the sleeve 64 is provided with a third thread groove 66, and the outer wall of the other end of the intake pipe 3 is provided with a third thread column 67. The sleeve 64 is threadedly connected to the other end of the intake pipe 3 through the third thread groove 66 and the third thread column 67. By providing the third thread groove 66 and the third thread column 67, it is convenient to fix the sleeve 64 to the upper end of the intake pipe 3, thereby sealing the upper end of the intake pipe 3 and the outer wall of the movable tube 61.

[0025] Working principle: When assembling the control aerator, the operator first pulls the movable tube 61 upwards, and the movable tube 61 slides in the vertical direction of the inner wall of the air inlet pipe 3 to adjust the length of the air inlet pipe 3, and then fixes the two tube bodies 1 to the bottom of the sewage pool, and assembles the upper end of the movable tube 61 on the air supply pipe on the sewage pool, and then manually rotates the sleeve 64, and fixes the sleeve 64 to the upper end of the air inlet pipe 3 through the cooperation of the third thread groove 66 and the third thread screw 67, thereby conveniently realizing the height adjustment of the air inlet pipe 3 during the assembly of the control aerator, thereby effectively improving the flexibility of the control aerator; When the aeration membrane 12 in the pipe body 1 needs to be replaced (when the aerator is not assembled), the operator first rotates the fixing disk 48, which causes the sealing head 47 to rotate, and the second thread groove 49 and the second thread screw 5 on the sealing head 47 are disengaged. At this time, the end of the pipe body 1 away from the tee pipe 2 is in an open state, and then the end of the aeration membrane 12 is pulled to extract the aeration membrane 12 from between the pipe body 1 and the fixed pipe 11, and then the replaced aeration membrane 12 is sleeved between the pipe body 1 and the fixed pipe 11, and then the sealing head 47 is rotated in the opposite direction to fix the sealing head 47 to the end of the pipe body 1 away from the tee pipe 2, thereby conveniently realizing the replacement of the aeration membrane 12 and effectively improving the convenience of replacing the aeration membrane 12.

[0026] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. An energy-saving and environmentally friendly water pollution prevention and control aerator, characterized in that: The control aerator comprises two pipe bodies (1), a tee pipe (2) and an air inlet pipe (3), one end of the two pipe bodies (1) is connected to the end of the tee pipe (2), and one end of the air inlet pipe (3) is welded and assembled to the middle of the tee pipe (2); A fixed tube (11) and an aeration membrane (12) are arranged inside the two tube bodies (1); the fixed tube (11) is fixedly arranged on the inner wall of the tube body (1), and the aeration membrane (12) is sleeved between the tube body (1) and the fixed tube (11); The two pipe bodies (1) and the three-way pipe (2) are provided with a connection and blocking component (4), and the air inlet pipe (3) is provided with an adjustment component (6); The connection plugging assembly (4) comprises two connection sleeves (41), the connection sleeves (41) being fixedly arranged at one end of the three-way pipe (2), a rotating ring (42) being fixedly installed at one end of the two connection sleeves (41), a plug-in pipe (43) being fixedly arranged on one side of the rotating ring (42) close to the connection sleeve (41), the outer wall of the plug-in pipe (43) being in movable contact with the inner wall of one end of the fixed pipe (11), the inner walls of the two connection sleeves (41) being provided with a first thread groove (44), the outer walls of one end of the two tube bodies (1) being provided with a first thread stud (45), and the connection sleeves (41) being threadedly connected to the tube body (1) via the first thread groove (44) and the first thread stud (45); The connection plugging assembly (4) further comprises two sealing heads (47), the outer walls of the two sealing heads (47) are each provided with a second thread groove (49), the inner walls of the other ends of the two fixed tubes (11) are each provided with a second threaded stud (5), and the sealing heads (47) are threadedly connected to the other end of the fixed tube (11) via the second thread groove (49) and the second threaded stud (5).

2. The energy-saving and environmentally friendly water pollution prevention and control aerator according to claim 1, characterized in that: A first sealing ring (46) is fixedly provided at one end of each of the two tube bodies (1), and one side of the first sealing ring (46) is in movable contact with the inner wall of the connecting sleeve (41).

3. The energy-saving and environmentally friendly water pollution prevention and control aerator according to claim 1, characterized in that: A fixing plate (48) is fixedly provided at one end of each of the two sealing heads (47).

4. The energy-saving and environmentally friendly water pollution prevention and control aerator according to claim 3, characterized in that: A second sealing ring (51) is fixedly provided at the other end of each of the two tube bodies (1), and one side of the second sealing ring (51) is in movable contact with one side of the fixed disk (48).

5. The energy-saving and environmentally friendly water pollution prevention and control aerator according to claim 1, characterized in that: The adjustment assembly (6) comprises a movable tube (61), the movable tube (61) being slidably arranged inside the air intake pipe (3), one end of the movable tube (61) being sleeved with a sleeve (64), the inner wall of the sleeve (64) being provided with a third thread groove (66), the outer wall of the other end of the air intake pipe (3) being provided with a third threaded stud (67), and the sleeve (64) being threadedly connected to the other end of the air intake pipe (3) via the third thread groove (66) and the third threaded stud (67).

6. The energy-saving and environmentally friendly water pollution prevention and control aerator according to claim 5, characterized in that: The other end of the movable tube (61) is fixedly provided with four clamping blocks (62) distributed in a ring-shaped array, the inner wall of the air intake pipe (3) is provided with four clamping grooves (63) distributed in a ring-shaped array, and the clamping blocks (62) and the clamping grooves (63) are slidably connected.

7. The energy-saving and environmentally friendly water pollution prevention and control aerator according to claim 5, characterized in that: A sealing ring (65) is fixedly provided at one end of the sleeve (64), and the inner wall of the sealing ring (65) is in movable contact with the outer wall of the movable tube (61).

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