CN220597220U - Aeration pipeline shared by biochemical tank and aeration grit chamber - Google Patents
Aeration pipeline shared by biochemical tank and aeration grit chamber Download PDFInfo
- Publication number
- CN220597220U CN220597220U CN202321453611.2U CN202321453611U CN220597220U CN 220597220 U CN220597220 U CN 220597220U CN 202321453611 U CN202321453611 U CN 202321453611U CN 220597220 U CN220597220 U CN 220597220U
- Authority
- CN
- China
- Prior art keywords
- aeration
- tank body
- biochemical tank
- biochemical
- pipeline
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000005273 aeration Methods 0.000 title claims abstract description 80
- 239000004576 sand Substances 0.000 claims abstract description 18
- 230000000670 limiting effect Effects 0.000 claims description 24
- 238000007790 scraping Methods 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000005265 energy consumption Methods 0.000 abstract description 11
- 238000012423 maintenance Methods 0.000 abstract description 6
- 238000004134 energy conservation Methods 0.000 abstract description 5
- 230000009467 reduction Effects 0.000 abstract description 5
- 239000012535 impurity Substances 0.000 description 8
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 3
- 238000004062 sedimentation Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 244000309464 bull Species 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The utility model discloses an aeration pipeline shared by a biochemical tank and an aeration sand setting tank, which comprises a sand setting tank body and a biochemical tank body which are adjacently arranged, wherein the sand setting tank body and the biochemical tank body are internally provided with aeration pipelines, the side wall of the biochemical tank body is provided with a blower, an air supply pipe of the blower is communicated with the aeration pipeline in the biochemical tank body, and the sand setting tank body is communicated with the aeration pipeline in the biochemical tank body through a connecting pipeline; the surface of the aeration pipeline of the biochemical tank body is provided with a valve, the valve is used for controlling the air quantity, and a filter screen is fixedly arranged in the aeration pipeline of the biochemical tank body. The aeration pipeline communicated with the biochemical tank body and the grit chamber body simultaneously provides aeration for the biochemical tank body and the grit chamber body by using the blower of the biochemical tank body, and the blower of the grit chamber body can be stopped, so that the daily maintenance, overhaul and electric energy consumption cost of the blower of the grit chamber body is saved, and the purposes of energy conservation and consumption reduction are achieved.
Description
Technical Field
The utility model relates to the technical field of aeration grit chambers, in particular to an aeration pipeline shared by a biochemical tank and an aeration grit chamber.
Background
The aeration sand setting tank is one common sewage treating equipment and is used mainly in treating organic matter and suspended matter in sewage to purify water and protect environment.
The existing aeration sand sedimentation tank is generally provided with two Roots fans for aeration, and the daily maintenance, overhaul and electric energy consumption of the two fans are realized, so that a large amount of manpower and material resources are consumed, and the energy conservation and consumption reduction are not facilitated.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, the existing aeration sand sedimentation tank is generally provided with two Roots fans for aeration, and the two fans are used for daily maintenance, overhaul and electric energy consumption, so that a large amount of manpower and material resources are required to be consumed, the energy conservation and consumption reduction are not facilitated, and the aeration pipeline shared by the biochemical tank and the aeration sand sedimentation tank is provided.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
an aeration pipeline shared by a biochemical tank and an aeration grit chamber comprises a grit chamber body and a biochemical tank body which are adjacently arranged, wherein the grit chamber body and the biochemical tank body are internally provided with aeration pipelines, the side wall of the biochemical tank body is provided with a blower, an air supply pipe of the blower is communicated with the aeration pipeline in the biochemical tank body, and the grit chamber body is communicated with the aeration pipeline in the biochemical tank body through a connecting pipeline;
the surface of the aeration pipeline of the biochemical tank body is provided with a valve, the valve is used for controlling the air quantity, and a filter screen is fixedly arranged in the aeration pipeline of the biochemical tank body.
Preferably, the installation opening is arranged at the center of the filter screen, the rotating rod is rotatably installed in the installation opening, the installation ring is fixedly sleeved on the rotating rod, a plurality of scraping plates which are in sliding contact with the surface of the filter screen are fixedly installed on the outer annular wall of the installation ring in a circumferential shape, and the rotating rod is controlled to rotate through the driving assembly.
Preferably, the drive assembly comprises a reciprocating screw rod horizontally rotatably installed in an aeration pipeline of the biochemical tank body through a connecting part and a sliding block sleeved on the reciprocating screw rod in a threaded manner, one end of the reciprocating screw rod, which is close to the filter screen, is fixedly sleeved with a disc, the surface of the disc is provided with a plurality of jacks in a circumferential manner, inserting rods are inserted in the jacks in a sliding manner, two ends of each inserting rod are respectively fixedly provided with a circular ring and a retaining plate, the sliding block is limited to rotate through a limiting part, the surface of each sliding block corresponds to the surface position of the circular ring, the reciprocating screw rod is fixedly sleeved with a rotary blade, the inserting rods are sleeved with telescopic springs, and two ends of each telescopic spring are respectively fixedly connected with the disc and the circular ring.
Preferably, the connecting part comprises two support rods and a lantern ring fixedly arranged at the end parts of the two support rods, the reciprocating screw rod is rotatably arranged in the lantern ring, and the two support rods are fixedly connected with the inner pipe wall of the aeration pipeline.
Preferably, the limiting component comprises a limiting groove horizontally arranged on the inner wall of the aeration pipeline and a limiting rod fixedly arranged on the surface of the sliding block, and one end of the limiting rod is arranged in the limiting groove in a sliding mode.
Preferably, a plurality of ball grooves are formed in one surface, close to the circular ring, of the sliding block, and balls are embedded in the ball grooves in a rolling mode.
Compared with the prior art, the utility model has the beneficial effects that:
1. the aeration pipeline which is communicated with the biochemical tank body and the grit chamber body is used for simultaneously providing aeration for the biochemical tank body and the grit chamber body by using the blower of the biochemical tank body, and the blower of the grit chamber body can be stopped, so that the daily maintenance, overhaul and electric energy consumption cost of the blower of the grit chamber body is saved, and the purposes of energy conservation and consumption reduction are achieved;
2. when the air blower works, the filter screen positioned in the aeration pipeline can block impurity particles with larger partial sizes in the air, and the plurality of scraping plates can intermittently clean impurities attached to the surface of the filter screen, so that the influence on the ventilation performance of the filter screen due to more accumulated impurities is avoided.
Drawings
FIG. 1 is a schematic view of a front perspective partial cross-sectional structure of an aeration pipe shared by a biochemical tank and an aeration grit chamber;
FIG. 2 is a schematic diagram of a top view perspective partial cross-section structure of an aeration pipeline shared by a biochemical tank and an aeration grit chamber;
FIG. 3 is a schematic view of a part of a three-dimensional cross-section structure of a filter screen in an aeration pipeline shared by a biochemical tank and an aeration grit chamber;
fig. 4 is an enlarged view of the structure at a in fig. 1.
In the figure: the device comprises a sand setting tank body 1, a biochemical tank body 2, an aeration pipeline 3, a blower 4, a valve 5, a filter screen 6, a rotating rod 7, a scraping plate 8, a reciprocating screw rod 9, a sliding block 10, a retaining plate 11, a disc 12, a plug rod 13, a ring 14, a rotary blade 15, a lantern ring 16, a limiting groove 17, a limiting rod 18, a ball 19, a connecting pipeline 20 and a telescopic spring 21.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
The terms such as "upper", "lower", "left", "right", "middle" and "a" and the like are also used herein for descriptive purposes only and are not intended to limit the scope of the utility model for which the utility model may be practiced or for which the relative relationship may be altered or modified without materially altering the technology.
Referring to fig. 1-4, an aeration pipeline shared by a biochemical tank and an aeration sand basin comprises a sand basin body 1 and a biochemical tank body 2 which are adjacently arranged, wherein aeration pipelines 3 are respectively arranged in the sand basin body 1 and the biochemical tank body 2, a blower 4 is arranged on the side wall of the biochemical tank body 2, an air supply pipe of the blower 4 is communicated with the aeration pipeline 3 in the biochemical tank body 2, and the aeration pipelines 3 in the sand basin body 1 and the biochemical tank body 2 are communicated through a connecting pipeline 20;
the surface of the aeration pipeline 3 of the biochemical tank body 2 is provided with a valve 5, the valve 5 is used for controlling the air quantity, and a filter screen 6 is fixedly arranged in the aeration pipeline 3 of the biochemical tank body 2;
the biochemical tank body 2 and the aeration pipeline 3 of the grit chamber body 1 are communicated through the connecting pipeline 20, and the air blower 4 of the biochemical tank body 2 is utilized to simultaneously provide aeration for the biochemical tank body 2 and the grit chamber body 1, so that the air blower of the grit chamber body 1 can be stopped, the daily maintenance and repair of the air blower of the grit chamber body 1 and the cost of electric energy consumption are saved, and the purposes of energy conservation and consumption reduction are achieved.
The center of the filter screen 6 is provided with a mounting opening, a rotating rod 7 is rotatably mounted in the mounting opening, a mounting ring is fixedly sleeved on the rotating rod 7, a plurality of scraping plates 8 which are in sliding contact with the surface of the filter screen 6 are fixedly mounted on the outer annular wall of the mounting ring in a circumferential shape, the rotating rod 7 is controlled to rotate through a driving assembly, the driving assembly comprises a reciprocating screw rod 9 horizontally rotatably mounted in an aeration pipeline 3 of a biochemical tank body 2 through a connecting part and a sliding block 10 which is in threaded sleeve connection with the reciprocating screw rod 9, the connecting part comprises two supporting rods and a lantern ring 16 fixedly mounted at the end parts of the two supporting rods, the reciprocating screw rod 9 is rotatably mounted in the lantern ring 16, the two supporting rods are fixedly connected with the inner pipe wall of the aeration pipeline 3, one end of the reciprocating screw rod 9 close to the filter screen 6 is fixedly sleeved with a disc 12, a plurality of insertion holes are circumferentially formed in the surface of the disc 12, insertion rods 13 are slidably inserted in the insertion holes, two ends of the insertion rods 13 are fixedly provided with a circular ring 14 and a retaining plate 11 respectively, the sliding block 10 is limited to rotate through a limiting part, the limiting part comprises a limiting groove 17 horizontally formed in the inner wall of the aeration pipeline 3 and a limiting rod 18 fixedly mounted on the surface of the sliding block 10, one end of the limiting rod 18 is fixedly connected with one end of the limiting rod 17 and one end of the limiting rod 18 which is fixedly mounted on the surface of the sliding rod 17 and the corresponding circular ring 14, and the two end surfaces are fixedly sleeved with the disc 13, and the disc 13, respectively, and the sliding ring 13 and the other end is fixedly connected with the sliding rod and the sliding rod 13 and the other end and the end surface;
when the air blower 4 works and gas enters the aeration pipeline 3, impurity particles with larger size in the gas are blocked by the filter screen 6, so that impurity amount entering the biochemical tank body 2 and the grit chamber body 1 is reduced, when the gas enters the aeration pipeline 3, the rotating blades 15 rotate along with the reciprocating screw rod 9 under the action of the gas, the sliding block 10 sleeved on the reciprocating screw rod 9 in a threaded manner moves along the horizontal direction under the limiting effect of the limiting groove 17 and the limiting rod 18, the distance between the sliding block 10 and the circular ring 14 is continuously changed, when the sliding block 10 abuts against the circular ring 14, the plurality of inserting rods 13 abut against one end of the rotating rod 7, and then the rotating rod 7 also rotates along with the plurality of scraping plates 8 under the action of the abutting force along with the rotation of the reciprocating screw rod 9, so that the accumulated impurities adhered to the surface of the filter screen 6 are scraped by the plurality of scraping plates 8, and the air permeability of the filter screen 6 is prevented from being influenced;
then when slider 10 no longer offsets with ring 14, under the elastic potential energy of many expansion springs 21 this moment, the butt plate 11 can reset rapidly, and then butt plate 11 no longer offsets with bull stick 7, and reciprocating lead screw 9 rotates this moment, and bull stick 7 also can not take scraper blade 8 to rotate, avoids scraper blade 8 to rotate along with the rotation of reciprocating lead screw 9 all the time, has reduced the wearing and tearing of scraper blade 8, has improved scraper blade 8's life.
A plurality of ball grooves are formed in one surface of the sliding block 10 close to the circular ring 14, and balls 19 are embedded in the ball grooves in a rolling manner;
the plurality of balls 19 may reduce friction between the contact surface of the slider 10 and the ring 14.
According to the utility model, the biochemical tank body 2 is communicated with the aeration pipeline 3 of the grit chamber body 1 through the connecting pipeline 20, the fan 4 of the biochemical tank body 2 is utilized to simultaneously provide aeration for the biochemical tank body 2 and the grit chamber body 1, and the fan of the grit chamber body 1 can be stopped, so that the daily maintenance, overhaul and electric energy consumption cost of the fan of the grit chamber body 1 is saved, the purposes of saving energy and reducing consumption are achieved, when the fan 4 works, when gas enters the aeration pipeline 3, impurity particles with larger size in the gas are blocked by the filter screen 6, and the impurity amount entering the biochemical tank body 2 and the grit chamber body 1 is reduced.
In the present utility model, the terms "mounted," "connected," "secured," and the like are to be construed broadly, unless otherwise specifically indicated and defined.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides an aeration pipeline shared by a biochemical tank and an aeration sand basin, which comprises a sand basin body (1) and a biochemical tank body (2) which are adjacently arranged, and is characterized in that the sand basin body (1) and the biochemical tank body (2) are internally provided with an aeration pipeline (3), the side wall of the biochemical tank body (2) is provided with a blower (4), an air supply pipe of the blower (4) is communicated with the aeration pipeline (3) in the biochemical tank body (2), and the sand basin body (1) is communicated with the aeration pipeline (3) in the biochemical tank body (2) through a connecting pipeline (20);
the biochemical tank is characterized in that a valve (5) is arranged on the surface of an aeration pipeline (3) of the biochemical tank body (2), the valve (5) is used for controlling the air quantity, and a filter screen (6) is fixedly arranged in the aeration pipeline (3) of the biochemical tank body (2).
2. The aeration pipeline shared by the biochemical pond and the aeration grit chamber according to claim 1, wherein a mounting opening is formed in the center of the filter screen (6), a rotating rod (7) is rotatably mounted in the mounting opening, a mounting ring is fixedly sleeved on the rotating rod (7), a plurality of scraping plates (8) which are in sliding contact with the surface of the filter screen (6) are fixedly mounted on the outer annular wall of the mounting ring in a circumferential shape, and the rotating rod (7) is controlled to rotate through a driving assembly.
3. The aeration pipeline shared by the biochemical pond and the aeration grit chamber according to claim 2, wherein the driving assembly comprises a reciprocating screw rod (9) horizontally rotatably installed in the aeration pipeline (3) of the biochemical pond body (2) through a connecting component and a sliding block (10) sleeved on the reciprocating screw rod (9) through threads, one end, close to the filter screen (6), of the reciprocating screw rod (9) is fixedly sleeved with a disc (12), a plurality of inserting holes are circumferentially formed in the surface of the disc (12), inserting rods (13) are slidably inserted in the inserting holes, two ends of each inserting rod (13) are fixedly provided with a circular ring (14) and a retaining plate (11) respectively, the sliding block (10) is limited to rotate through a limiting component, the surface corresponds to the surface position of the circular ring (14), a rotary blade (15) is fixedly sleeved on the reciprocating screw rod (9), two ends of each inserting rod (13) are fixedly connected with the disc (12) and the circular ring (14) respectively.
4. An aeration pipeline shared by a biochemical pond and an aeration grit chamber according to claim 3, wherein the connecting component comprises two supporting rods and a lantern ring (16) fixedly arranged at the end parts of the two supporting rods, the reciprocating screw rod (9) is rotatably arranged in the lantern ring (16), and the two supporting rods are fixedly connected with the inner pipe wall of the aeration pipeline (3).
5. An aeration pipe shared by a biochemical pond and an aeration sand basin according to claim 3, wherein the limiting component comprises a limiting groove (17) horizontally arranged on the inner wall of the aeration pipe (3) and a limiting rod (18) fixedly arranged on the surface of the sliding block (10), and one end of the limiting rod (18) is arranged in the limiting groove (17) in a sliding manner.
6. An aeration pipeline shared by a biochemical pond and an aeration grit chamber according to claim 3, wherein a plurality of spherical grooves are formed in one surface of the sliding block (10) close to the circular ring (14), and spherical balls (19) are embedded in the spherical grooves in a rolling manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321453611.2U CN220597220U (en) | 2023-06-08 | 2023-06-08 | Aeration pipeline shared by biochemical tank and aeration grit chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321453611.2U CN220597220U (en) | 2023-06-08 | 2023-06-08 | Aeration pipeline shared by biochemical tank and aeration grit chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220597220U true CN220597220U (en) | 2024-03-15 |
Family
ID=90175819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321453611.2U Active CN220597220U (en) | 2023-06-08 | 2023-06-08 | Aeration pipeline shared by biochemical tank and aeration grit chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220597220U (en) |
-
2023
- 2023-06-08 CN CN202321453611.2U patent/CN220597220U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |