CN221141503U - Improve sediment device of sedimentation tank floating mud - Google Patents
Improve sediment device of sedimentation tank floating mud Download PDFInfo
- Publication number
- CN221141503U CN221141503U CN202322736962.0U CN202322736962U CN221141503U CN 221141503 U CN221141503 U CN 221141503U CN 202322736962 U CN202322736962 U CN 202322736962U CN 221141503 U CN221141503 U CN 221141503U
- Authority
- CN
- China
- Prior art keywords
- sludge
- sedimentation tank
- tank
- sludge discharge
- sedimentation
- 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.)
- Active
Links
- 238000004062 sedimentation Methods 0.000 title claims abstract description 71
- 239000013049 sediment Substances 0.000 title description 8
- 239000010802 sludge Substances 0.000 claims abstract description 86
- 238000005273 aeration Methods 0.000 claims abstract description 9
- 238000003756 stirring Methods 0.000 claims description 37
- 239000003814 drug Substances 0.000 claims description 36
- 238000007599 discharging Methods 0.000 claims description 27
- 238000004659 sterilization and disinfection Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 15
- 239000010865 sewage Substances 0.000 abstract description 11
- 239000013043 chemical agent Substances 0.000 abstract description 6
- 239000000126 substance Substances 0.000 abstract description 5
- 238000005728 strengthening Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 12
- 239000007788 liquid Substances 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 238000005457 optimization Methods 0.000 description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 6
- 229910052760 oxygen Inorganic materials 0.000 description 6
- 244000005700 microbiome Species 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 206010021143 Hypoxia Diseases 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 101100314150 Caenorhabditis elegans tank-1 gene Proteins 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000003437 trachea Anatomy 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
- Treatment Of Sludge (AREA)
Abstract
The utility model relates to the technical field of sedimentation tank sludge discharge equipment, and discloses a sludge discharge device for improving the floating sludge of a sedimentation tank, which structurally comprises an anoxic tank, a communicating pipe, an aerobic tank, an aeration device and a sedimentation sludge discharge area, and has the beneficial effects that: the chemical agent for strengthening the sedimentation effect of the sludge in the sedimentation tank can be mixed through the chemical mixing device, the chemical agent and the sewage enter the sedimentation tank together to be sedimented by means of the collecting pipe, so that the sludge in the sedimentation tank cannot generate a floating sludge phenomenon, the sludge discharge effect of the sedimentation tank is enhanced, the treated effluent is clear, malodor is avoided, and the sewage treatment capacity is greatly improved.
Description
Technical Field
The utility model relates to the technical field of sedimentation tank sludge discharge equipment, in particular to a sludge discharge device for improving the floating sludge of a sedimentation tank.
Background
Sewage treatment is a process of purifying sewage to meet the water quality requirement of being discharged into a certain water body or reused.
The sewage treatment usually adopts an AO+ precipitation process mode, and water quality indexes such as COD, ammonia nitrogen, total phosphorus and the like are all removed, wherein a baffle plate fixed type filler is adopted in an anoxic zone, PE suspended filler is added in an aerobic zone, a gas stripping and sludge discharging mode is adopted in a sedimentation tank for discharging sludge, the action range of the sludge discharging mode is smaller, the sludge discharging amount is small, the sludge at other positions at the bottom is accumulated for a long time to produce gas, the sludge floats upwards, and the water quality and the sensory effect of discharged water are directly influenced.
Disclosure of utility model
1. Technical problem to be solved by the utility model
Aiming at the problems in the prior art, the utility model aims to provide a sludge discharge device for improving floating sludge in a sedimentation tank, which has the function of improving the floating of sludge at the bottom of the sedimentation tank.
2. Technical proposal
In order to solve the problems, the utility model adopts the following technical scheme.
The utility model provides an improve sediment pool mud discharging device of floating mud, its structure is including oxygen deficiency pond, communicating pipe, good oxygen pond, aeration equipment, sediment mud discharging area, one side of oxygen deficiency pond is connected with good oxygen pond through communicating pipe, install aeration equipment in the good oxygen pond, aeration equipment is constantly in the active state through the air pump to good oxygen pond, makes the microorganism in the good oxygen pond be in, constantly removes the microorganism in the water and reaches the effect of purifying water quality, one side of good oxygen pond is connected with sediment mud discharging area through the connecting pipe.
As optimization, the sediment sludge discharge area comprises a sedimentation tank, a gas stripping sludge discharge device, a connecting pipe, a collecting pipe and a medicine mixing device, wherein one side of the sedimentation tank is connected with the gas stripping sludge discharge device capable of discharging sludge at the bottom of the sedimentation tank, one side of the sedimentation tank is connected with the connecting pipe connected with the aerobic tank, and the connecting pipe is connected with the collecting pipe communicated with the medicine mixing device.
As optimization, the connecting pipe and the collecting pipe are respectively provided with an electromagnetic valve which can control the flow of the connecting pipe and the collecting pipe.
As an optimization, the chemical mixing device can mix the dephosphorization agent, the PAC agent and the flocculant.
As the optimization, the medicine mixing device includes medicine storage pond, spoiler, mounting panel, air motor, gas stirring device, the inner wall annular array in medicine storage pond has the spoiler that can increase the stirring and mix the effect, the external connection in medicine storage pond has the mounting panel, install air motor and the gas stirring device that is connected with air motor through the trachea on the mounting panel.
As optimization, the air stirring device comprises a grab handle, a rotary switch, a pneumatic connector, a main shaft and stirring blades, wherein the grab handle and the rotary switch capable of driving the device to operate are arranged on the air stirring device, the pneumatic connector capable of being connected with a pneumatic motor is arranged on the air stirring device, and the main shaft and the stirring blades positioned at the bottom end of the main shaft are arranged at the bottom of the air stirring device.
As optimization, the bottom of one side of the sedimentation tank far away from the gas stripping mud discharging device is connected with a mud discharging pipe, and the other end of the mud discharging pipe is connected with a disinfection treatment tank.
As optimization, the gas stripping mud discharging device comprises a mud discharging pump, a connecting port and a shunt pipe, wherein the connecting port which can be connected with an external air compressor is arranged on the mud discharging pump, and the air outlet end of the mud discharging pump is connected with the shunt pipe.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages that:
(1) According to the mud discharging device for improving the floating mud in the sedimentation tank, the chemical agent for strengthening the mud sedimentation effect in the sedimentation tank can be mixed through the chemical mixing device, and the chemical agent and sewage enter the sedimentation tank together for sedimentation by means of the collecting pipe, so that the floating mud phenomenon cannot occur in the mud in the sedimentation tank, the mud discharging effect of the sedimentation tank is strengthened, the treated effluent is clear, no malodor exists, and the sewage treatment capacity is greatly improved.
(2) According to the mud discharging device for improving the floating mud in the sedimentation tank, the pneumatic motor on the pneumatic stirring device converts the power of compressed air into mechanical power and drives the stirring blade to rotate to form strong vortex and shearing force in the liquid medicine, so that the liquid medicine in the medicine storage tank is mixed, and the mixing and stirring capacity of the liquid medicine is enhanced.
(3) According to the sludge discharge device for improving the floating sludge in the sedimentation tank, provided by the utility model, the action range of the gas stripping sludge discharge device on the sludge at the bottom of the sedimentation tank can be increased through the shunt pipe, and the sludge discharge effect is improved.
Drawings
FIG. 1 is a schematic diagram of a sludge discharge device for improving floating sludge in a sedimentation tank;
FIG. 2 is a schematic view of the construction of the sediment sludge removal zone of the present utility model;
FIG. 3 is a schematic structural view of the drug mixing device of the present utility model;
FIG. 4 is a schematic diagram of the air stirring device of the present utility model;
FIG. 5 is a schematic structural view of the air-stripping mud discharging device of the present utility model;
Fig. 6 is a schematic structural view of the sedimentation tank of the present utility model.
Reference numerals in the drawings: the device comprises an anoxic tank-1, a communicating pipe-2, an aerobic tank-3, an aeration device-4, a sediment sludge discharge area-5, a sedimentation tank-51, a gas stripping sludge discharge device-52, a connecting pipe-53, a collecting pipe-54, a medicine mixing device-55, a medicine storage tank-551, a spoiler-552, a mounting plate-553, a pneumatic motor-554, a gas stirring device-555, a grab handle-11, a rotary switch-12, a pneumatic connector-13, a main shaft-14, a stirring blade-15, a sludge discharge pipe-511, a disinfection treatment tank-512, a sludge discharge pump-521, a connecting port-522 and a shunt pipe-523.
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1-6, a sludge discharge device for improving floating sludge in a sedimentation tank structurally comprises an anoxic tank 1, a communicating pipe 2, an aerobic tank 3, an aeration device 4 and a sedimentation sludge discharge area 5, wherein one side of the anoxic tank 1 is connected with the aerobic tank 3 through the communicating pipe 2, the aeration device 4 is arranged in the aerobic tank 3, the aeration device 4 continuously oxygenates the aerobic tank 3 through an air pump, so that microorganisms in the aerobic tank 3 are in an active state, the microorganisms in water are continuously removed, and the effect of purifying water quality is achieved, and one side of the aerobic tank 3 is connected with the sedimentation sludge discharge area 5 through a connecting pipe.
In this embodiment, the sedimentation and sludge discharge area 5 can mix the chemical agent for enhancing the sludge sedimentation effect in the sedimentation tank 51 by the chemical mixing device 55, and the chemical agent and the sewage enter the sedimentation tank 51 together for sedimentation by the collecting pipe 54, so that the sludge in the sedimentation tank 51 cannot generate the floating sludge phenomenon, and then the sludge at the bottom of the tank is discharged by the air stripping and sludge discharge device 52.
In this embodiment, the sedimentation and sludge discharge area 5 includes a sedimentation tank 51, a gas-stripping and sludge discharge device 52, a connecting pipe 53, a collecting pipe 54, and a medicine mixing device 55, one side of the sedimentation tank 51 is connected with the gas-stripping and sludge discharge device 52 capable of discharging sludge at the bottom of the sedimentation tank 51, one side of the sedimentation tank 51 is connected with the connecting pipe 53 connected with the aerobic tank 3, and the collecting pipe 54 connected with the medicine mixing device 55 is connected to the connecting pipe 53.
In the present embodiment, solenoid valves capable of controlling the flow of the connecting pipe 53 and the manifold 54 are mounted to both the connecting pipe 53 and the manifold 54.
In this embodiment, the chemical mixing device 55 can mix the dephosphorizing agent, PAC agent and flocculant and then enter the sedimentation tank 51 together with the sewage through the collecting pipe 54, so as to enhance the sedimentation effect of the sedimentation tank 51.
In this embodiment, the medicine mixing device 55 includes a medicine storage tank 551, a spoiler 552, a mounting plate 553, a pneumatic motor 554, and a pneumatic stirring device 555, the inner wall of the medicine storage tank 551 is provided with a spoiler 552 which can increase the stirring and mixing effect, the exterior of the medicine storage tank 551 is connected with the mounting plate 553, the mounting plate 553 is provided with the pneumatic motor 554 and the pneumatic stirring device 555 which is connected with the pneumatic motor 554 through an air pipe, and the pneumatic motor 554 can provide a power source for the pneumatic stirring device 555.
In this embodiment, the spoiler 552 can enable the liquid medicine to collide with the spoiler during stirring to generate severe turbulent motion, so as to achieve the purposes of reducing resistance and increasing stirring and mixing effects.
In this embodiment, the air stirring device 555 includes grab handle 11, rotary switch 12, pneumatic connector 13, main shaft 14, stirring leaf 15, installs grab handle 11 and rotary switch 12 that can drive arrangement operation on the air stirring device 555, installs pneumatic connector 13 that can be connected with air motor 554 on the air stirring device 555, and main shaft 14 and be located main shaft 14 bottom can carry out the stirring leaf 15 that air stirring mixed to the liquid medicine in the medicine storage pond 551.
In this embodiment, the air stirring device 555 converts the power of the compressed air into mechanical power through the air motor 554 and drives the stirring blade 15 to rotate to form strong vortex and shearing force in the liquid medicine, so as to realize the mixing of the liquid medicine in the medicine storage tank 551.
In this embodiment, a sludge discharge pipe 511 is connected to the bottom of one side of the sedimentation tank 51 away from the gas stripping sludge discharge device 52, and the other end of the sludge discharge pipe 511 is connected to a disinfection treatment tank 512, and the disinfection treatment tank 512 is capable of treating discharged sludge.
In this embodiment, the air-lift sludge discharge device 52 includes a sludge discharge pump 521, a connection port 522, and a shunt pipe 523, the connection port 522 that can be connected with an external air compressor is installed on the sludge discharge pump 521, the air outlet end of the sludge discharge pump 521 is connected with the shunt pipe 523, one end of the shunt pipe 523 is connected with the sedimentation tank 51, and the shunt pipe 523 can increase the action range of the air-lift sludge discharge device 52 on the sludge at the bottom of the sedimentation tank 51, so as to improve the sludge discharge effect.
Working principle: when sewage aerated by the aerobic tank 3 is ready to enter the sedimentation tank 51 through the connecting pipe 53, the dephosphorization agent and the PAC agent are mixed through the medicine storage tank 551 in the medicine mixing device 55, the power of external compressed air is converted into mechanical power by the air motor 554 on the air stirring device 555, the stirring blade 15 is driven to rotate to mix the liquid medicine in the medicine storage tank 551, the mixed liquid medicine and sewage are discharged into the sedimentation tank 51 together through the collecting pipe 54 and the connecting pipe 53 to be sedimented, the liquid medicine can strengthen the sedimentation effect of the sludge in the sedimentation tank 51, the occurrence of the floating mud phenomenon is reduced, when the sludge is sedimented in the sedimentation tank 51, the sludge pump 521 is driven to work, the compressed air in the external air compressor is converted into power by the sludge discharge pump 521 to drive the internal piston to reciprocate to generate high pressure, the sludge can be pushed to the sludge discharge pipe 511 through the separating pipe 523, and the sludge is discharged into the sludge disinfection treatment tank 512 through the sludge discharge pipe 511 to be treated.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The sludge discharge device for improving the floating sludge in the sedimentation tank structurally comprises an aerobic tank (3), an aeration device (4) positioned in the aerobic tank (3) and a sedimentation sludge discharge area (5) arranged at one side of the aerobic tank (3) and connected through a connecting pipe;
The method is characterized in that: the sedimentation sludge discharge area (5) comprises a sedimentation tank (51), a gas stripping sludge discharge device (52) which is arranged on one side of the sedimentation tank (51) and can discharge sludge at the bottom of the sedimentation tank (51), a connecting pipe (53) which is arranged on one side of the sedimentation tank (51) and is connected with the aerobic tank (3), and a collecting pipe (54) which is arranged on the connecting pipe (53) and is communicated with a medicine mixing device (55).
2. The sludge discharge device for improving the sludge in a sedimentation tank according to claim 1, wherein: electromagnetic valves capable of controlling the flow of the connecting pipe (53) and the collecting pipe (54) are arranged on the connecting pipe (53) and the collecting pipe (54).
3. The sludge discharge device for improving the sludge in a sedimentation tank according to claim 1, wherein: the medicine mixing device (55) comprises a medicine storage tank (551), a spoiler (552) arranged on the inner wall of the medicine storage tank (551), a mounting plate (553) arranged outside the medicine storage tank (551), an air motor (554) arranged on the mounting plate (553) and an air stirring device (555) connected with the air motor (554) through an air pipe.
4. A sludge discharge apparatus for improving a sedimentation tank sludge as claimed in claim 3, wherein: the air stirring device (555) comprises a grab handle (11), a rotary switch (12) arranged on the air stirring device (555), a pneumatic connector (13) arranged at the bottom of the air stirring device (555) and connected with a pneumatic motor (554), a main shaft (14) arranged on the air stirring device (555) and stirring blades (15) arranged at the bottom end of the main shaft (14).
5. The sludge discharge device for improving the sludge in a sedimentation tank according to claim 1, wherein: one side of the sedimentation tank (51) far away from the gas stripping mud discharging device (52) is connected with a mud discharging pipe (511), and the other end of the mud discharging pipe (511) is connected with a disinfection treatment tank (512).
6. The sludge discharge device for improving the sludge in a sedimentation tank according to claim 1, wherein: the air stripping mud discharging device (52) comprises a mud discharging pump (521), a connecting port (522) which is arranged on the mud discharging pump (521) and connected with an external air compressor, and a shunt pipe (523) which is arranged at the air outlet end of the mud discharging pump (521).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322736962.0U CN221141503U (en) | 2023-10-12 | 2023-10-12 | Improve sediment device of sedimentation tank floating mud |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322736962.0U CN221141503U (en) | 2023-10-12 | 2023-10-12 | Improve sediment device of sedimentation tank floating mud |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221141503U true CN221141503U (en) | 2024-06-14 |
Family
ID=91389643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322736962.0U Active CN221141503U (en) | 2023-10-12 | 2023-10-12 | Improve sediment device of sedimentation tank floating mud |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221141503U (en) |
-
2023
- 2023-10-12 CN CN202322736962.0U patent/CN221141503U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103979740B (en) | Denitrogenation dephosphorizing constant water level sequencing batch active sludge method is disposed of sewage system and method thereof | |
| CN212954691U (en) | Environment-friendly multistage sewage treatment device | |
| CN113697956A (en) | Method for rapidly culturing aerobic granular sludge | |
| CN106698644B (en) | Automatic control mechanical aeration stirring intermittent reaction tank for garbage leachate | |
| CN1180991C (en) | Combined sewage treating process and apparatus | |
| CN221141503U (en) | Improve sediment device of sedimentation tank floating mud | |
| CN111847630B (en) | Assembled aerobic treatment tank convenient for segmented rotation and treatment method thereof | |
| CN2659882Y (en) | High efficiency jet aerator | |
| CN203866159U (en) | Nitrogen and phosphorus removal sewage treatment system adopting constant water level sequencing batch type activated sludge method | |
| CN216998084U (en) | Sewage treatment station conveying system based on roots fan drive | |
| KR20030071099A (en) | Submersible Aerator with the Function of Air Priming, Intermittent Aeration, Deoderization and Mixing | |
| CN215365088U (en) | Low-intensity ultrasonic wave coupling SBR reinforced wastewater denitrification integrated reactor | |
| CN212610122U (en) | Integrated activated sludge treatment device | |
| CN107487872A (en) | A kind of Mechanical aerator | |
| CN112499880A (en) | Biochemical pond sludge collection system of sewage treatment | |
| CN219792711U (en) | Reaction precipitation integrated deep water aeration tower | |
| CN215102252U (en) | Aerobic granular sludge internal circulation type efficient reactor | |
| CN2570260Y (en) | Sewage treatment combination fixture | |
| CN220393431U (en) | Spiral-flow type unpowered small-sized sewage treatment equipment | |
| CN218755227U (en) | Aeration and sedimentation integrated sewage treatment equipment | |
| CN210473142U (en) | Foam eliminating device for sewage treatment | |
| CN214936775U (en) | Short-flow magnetic coagulation drinking water treatment device | |
| CN113943037B (en) | High-concentration ammonia nitrogen treatment device and method | |
| CN217895382U (en) | Agitating unit for sewage treatment | |
| CN216336853U (en) | Organic sewage treatment equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |