CN110788115A - Movable biomass direct-combustion power generation bottom slag treatment system - Google Patents
Movable biomass direct-combustion power generation bottom slag treatment system Download PDFInfo
- Publication number
- CN110788115A CN110788115A CN201911019528.2A CN201911019528A CN110788115A CN 110788115 A CN110788115 A CN 110788115A CN 201911019528 A CN201911019528 A CN 201911019528A CN 110788115 A CN110788115 A CN 110788115A
- Authority
- CN
- China
- Prior art keywords
- water tank
- module
- bottom slag
- power generation
- biomass
- 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.)
- Pending
Links
- 239000002028 Biomass Substances 0.000 title claims abstract description 72
- 238000011282 treatment Methods 0.000 title claims abstract description 54
- 239000002893 slag Substances 0.000 title claims abstract description 40
- 238000010248 power generation Methods 0.000 title claims abstract description 26
- 238000002485 combustion reaction Methods 0.000 title description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 118
- 239000010865 sewage Substances 0.000 claims abstract description 35
- 239000007788 liquid Substances 0.000 claims abstract description 22
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 13
- 239000003814 drug Substances 0.000 claims abstract description 8
- 230000000249 desinfective effect Effects 0.000 claims abstract description 6
- 239000010802 sludge Substances 0.000 claims description 12
- 238000004140 cleaning Methods 0.000 claims description 9
- 238000004064 recycling Methods 0.000 claims description 5
- 238000005086 pumping Methods 0.000 claims description 3
- 239000013049 sediment Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 239000003245 coal Substances 0.000 description 3
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000010903 husk Substances 0.000 description 1
- 238000011221 initial treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006396 nitration reaction Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B5/00—Operations not covered by a single other subclass or by a single other group in this subclass
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/005—Processes using a programmable logic controller [PLC]
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/30—Aerobic and anaerobic processes
- C02F3/301—Aerobic and anaerobic treatment in the same reactor
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention discloses a mobile biomass direct-fired power generation bottom slag treatment system which comprises a vehicle-mounted module, a reuse water tank, a reuse pump, a main water tank, a pretreatment module and a secondary treatment module, wherein the vehicle-mounted module is arranged on one side of a biomass boiler; the reuse water pool is detachably arranged inside the biomass boiler; the reuse pump is arranged in the reuse water pool; the main water pool is arranged on the vehicle-mounted module; the pretreatment module is arranged inside the biomass boiler; the secondary treatment module is arranged above the biomass boiler; the advanced treatment module is arranged on the vehicle-mounted module, and the aim of quickly treating the bottom slag is fulfilled through the mutual matching work of the pretreatment module and the secondary treatment module; through setting up in the secondary treatment module with medicine pump and ultraviolet ray disinfection appearance, add medicine pump and be arranged in adding liquid medicine to the closed water tank, make sewage obtain purifying, the ultraviolet ray disinfection appearance is arranged in disinfecting to the water in the closed water tank, helps improving the purifying effect of sewage, and then improves the treatment effeciency of end sediment processing system.
Description
Technical Field
The invention relates to the technical field of waste recycling, in particular to a mobile biomass direct-fired power generation bottom slag treatment system.
Background
With the continuous consumption of traditional energy sources such as coal, China gradually pays attention to the utilization of biomass energy sources. At present, a plurality of biomass power plants are built in China, and power generation or combustion is carried out by using pure biomass such as straws, barks, rice husks and the like or by mixing the biomass and coal instead of pure coal as fuel. The obtained biomass direct-combustion power generation ash and biomass direct-combustion power generation bottom slag are main byproducts of the biomass power plant.
Traditional end sediment processing system generally sets up in the inside of power plant, when needs carry out end sediment clearance, then needs the manual work to remove processing system, makes it be close to biomass boiler, then just can develop cleaning work, and is very inconvenient.
Disclosure of Invention
Based on the technical problems in the prior art, the invention provides a mobile biomass direct-fired power generation bottom slag treatment system, which is convenient to move and improve the convenience of cleaning work by arranging a truck body in a vehicle-mounted module.
The invention provides a mobile biomass direct-fired power generation bottom slag treatment system which comprises a vehicle-mounted module, a reuse water tank, a reuse pump, a main water tank, a pretreatment module and a secondary treatment module, wherein the vehicle-mounted module is arranged on one side of a biomass boiler; the reuse water pool is detachably arranged inside the biomass boiler; the recycling pump is arranged in the recycling water pool; the main water pool is arranged on the vehicle-mounted module; the total water tank is divided into a dirty water tank and a clean water tank; the pretreatment module is arranged inside the biomass boiler; the secondary treatment module is arranged above the biomass boiler.
The vehicle-mounted module comprises a truck body and a PLC control box, wherein the truck body is arranged on the outer side of the biomass boiler; the PLC control box is arranged on the truck body.
The pretreatment module comprises a stirrer, a sewage lifting pump and a sewage pipe, wherein the stirrer and the sewage lifting pump are arranged inside the biomass boiler, and the stirrer is used for mixing bottom slag inside the biomass boiler with water introduced into the biomass boiler; the sewage pipe is connected between the biomass boiler and the dirty water tank.
The secondary treatment module comprises a liquid level detector, a blower, a suction pump, a closed water tank, a water distribution pipe, a dosing pump and an ultraviolet disinfection instrument, and the liquid level detector is arranged in the dirty water tank and the clean water tank; the blower is arranged on the truck body; the closed water tank is arranged on one side of the main water tank; the suction pump and the water distribution pipe are arranged in the clean water tank, and the suction pump is used for pumping water in the clean water tank to the closed water tank; the dosing pump is used for adding liquid medicine into the closed water tank to purify sewage; the ultraviolet disinfection instrument is arranged in the closed water tank and is used for disinfecting water in the closed water tank.
And a mud valve is arranged at the bottom of the sewage tank and is in signal connection with the PLC control box.
And a liquid level display screen is arranged in the PLC control box and is in signal connection with the liquid level detector.
And an electromagnetic valve is arranged between the dirty water tank and the clean water tank.
And a cleaning button is arranged in the PLC control box.
The movable biomass direct-fired power generation bottom slag treatment system further comprises a sludge storage tank, and the sludge storage tank is arranged below the sewage tank.
The movable biomass direct-fired power generation bottom slag treatment system provided by the invention has the advantages that: the movable biomass direct-fired power generation bottom slag treatment system is used for removing bottom slag in a biomass boiler, is convenient to move and improves the removal efficiency of the bottom slag; the aim of quickly treating the bottom slag is fulfilled through the mutual matching work of the pretreatment module and the secondary treatment module; through dosing pump and the ultraviolet ray disinfection appearance that sets up the secondary treatment module, the dosing pump is used for adding liquid medicine in to the closed water tank, makes sewage obtain purifying, and the ultraviolet ray disinfection appearance is used for disinfecting to the water in the closed water tank, helps improving the purifying effect of sewage, and then improves the treatment effeciency of end sediment processing system.
Drawings
FIG. 1 is a schematic structural diagram of a mobile biomass direct-fired power generation bottom slag treatment system provided by the invention,
in the figure: 1. the system comprises a vehicle-mounted module, 2, a reuse water tank, 3, a reuse pump, 4, a main water tank, 5, a pretreatment module, 51 a stirrer, 52 and a sewage lifting pump; 53. the system comprises a sewage pipe 6, a secondary treatment module 61, a liquid level detector 62, a blower 63, a suction pump 64, a closed water tank 7 and a biomass boiler.
Detailed Description
As shown in fig. 1, fig. 1 is a mobile biomass direct-fired power generation bottom slag treatment system disclosed by the invention, and the treatment system is convenient to move by arranging a truck body in a vehicle-mounted module, so that the convenience of cleaning is improved.
Referring to fig. 1, the mobile biomass direct-combustion power generation bottom slag treatment system provided by the invention comprises a vehicle-mounted module 1, a reuse water tank 2, a reuse pump 3, a main water tank 4, a pretreatment module 5 and a secondary treatment module 6, wherein the vehicle-mounted module 1 is arranged at one side of a biomass boiler 7, and the vehicle-mounted module 1 is used for bearing the main water tank 4, the pretreatment module 5, a recovery module, the secondary treatment module 6 and a deep treatment module; the reuse water tank 2 is detachably arranged inside the biomass boiler 7, and the reuse water tank 2 is used for recovering waste water generated in the bottom slag treatment process; the reuse pump 3 is arranged in the reuse water pool 2; the main water pool 4 is arranged on the vehicle-mounted module 1; the total water tank 4 is divided into a dirty water tank 41 and a clean water tank 42, the reuse pump 3 is used for enabling dirty water generated after the biomass boiler 7 is cleaned to enter the dirty water tank 41 from the reuse water tank 2, the dirty water tank 41 is used for containing the dirty water generated after bottom slag treatment, and the clean water tank 42 is used for containing clean water for cleaning the biomass boiler 7; the pretreatment module 5 is arranged inside the biomass boiler 7, and the pretreatment module 5 is used for carrying out primary treatment on the biomass boiler 7; the secondary treatment module 6 is arranged above the biomass boiler 7, and the secondary treatment module 6 is used for being matched with the pretreatment module 5 to further clean the biomass boiler 7.
The vehicle-mounted module 1 comprises a truck body 11 and a PLC control box 12, wherein the truck body 11 is arranged on the outer side of the biomass boiler 7; the PLC control box 12 is arranged on the truck body 11.
The pretreatment module 5 comprises a stirrer 51, a sewage lifting pump 52 and a sewage pipe 53, wherein the stirrer 51 and the sewage lifting pump 52 are both arranged inside the biomass boiler 7, and the stirrer 51 is used for mixing bottom slag inside the biomass boiler 7 with water introduced into the biomass boiler 7; the sewer pipe 53 is connected between the biomass boiler 7 and the dirty water tank 41. And starting the stirrer 51, fully mixing and stirring the bottom slag and the water in the biomass boiler 7 by the stirrer 51, starting the sewage lifting pump 52, and allowing the formed dirty water to enter the dirty water tank 41 through the sewage pipe 53 under the action of the sewage lifting pump 52 so as to finish the treatment of the bottom slag formed by direct combustion at the bottom of the biomass boiler 7.
The secondary treatment module 6 comprises a liquid level detector 61, a blower 62, a suction pump 63, a closed water tank 64, a water distribution pipe, a dosing pump and an ultraviolet disinfection instrument, wherein the liquid level detector 61 is arranged in the dirty water tank 41 and the clean water tank 42; the blower 62 is arranged on the truck body 11; the closed water tank 64 is arranged on one side of the main water tank 4; the suction pump 63 and the water distribution pipe are arranged in the clean water tank 42, and the suction pump 63 is used for pumping water in the clean water tank to the closed water tank 64; the dosing pump is used for adding liquid medicine into the closed water tank 64 to purify sewage; the ultraviolet disinfection instrument is disposed in the closed water tank 64, and the ultraviolet disinfection instrument is used for disinfecting water in the closed water tank 64. When the system works, the sewage lifting pump 52 is started, sewage in the biomass boiler 7 enters the dirty water tank 41 through the sewage pipe 53, the blower 62 is started to perform aeration, so that an aerobic environment is formed in the dirty water tank 41, the blower 62 is turned off after the system is operated for a period of time, so that an anoxic environment is formed in the dirty water tank 41, and finally, the sewage completes nitration and dephosphorization reaction in the aerobic and anoxic environments.
And a sludge discharge valve is arranged at the bottom of the sewage pool and is in signal connection with the PLC control box 12. The PLC control box 12 opens a mud valve according to the set parameters to discharge mud.
And a liquid level display screen is arranged in the PLC control box 12 and is in signal connection with the liquid level detector 61. The liquid level detector 61 transmits the liquid level information of the main water tank 4 to the PLC control box 12 through remote sensing signals so as to carry out reasonable scheduling.
An electromagnetic valve is arranged between the dirty water tank 41 and the clean water tank 42. By controlling the on-off of the electromagnetic valve, the water in the dirty water tank 41 and the clean water tank 42 can be directly controlled to flow, thereby facilitating the treatment of the bottom slag.
And a cleaning button is arranged in the PLC control box 12. After the cleaning button is started, the cleaning of the main water tank 4 can be controlled, and the treatment effect of the bottom slag is improved.
The movable biomass direct-fired power generation bottom slag treatment system further comprises a sludge storage tank, and the sludge storage tank is arranged below the sewage tank. The PLC control box 12 opens a sludge discharge valve according to the set parameters to discharge sludge, and the discharged sludge falls into a sludge storage pool under the action of gravity to be stored.
In conclusion, the movable biomass direct-fired power generation bottom slag treatment system provided by the invention is convenient to move and improves the bottom slag removal efficiency when removing the bottom slag in the biomass boiler; the aim of quickly treating the bottom slag is fulfilled through the mutual matching work of the pretreatment module and the secondary treatment module; through dosing pump and the ultraviolet ray disinfection appearance that sets up the secondary treatment module, the dosing pump is used for adding liquid medicine in to the closed water tank, makes sewage obtain purifying, and the ultraviolet ray disinfection appearance is used for disinfecting to the water in the closed water tank, helps improving the purifying effect of sewage, and then improves the treatment effeciency of end sediment processing system.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention by equivalent replacement or change according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (9)
1. The movable biomass direct-fired power generation bottom slag treatment system is characterized by comprising a vehicle-mounted module (1), a reuse water tank (2), a reuse pump (3), a main water tank (4), a pretreatment module (5) and a secondary treatment module (6), wherein the vehicle-mounted module (1) is arranged on one side of a biomass boiler (7); the reuse water pool (2) is detachably arranged inside the biomass boiler (7); the recycling pump (3) is arranged in the recycling water pool (2); the main water pool (4) is arranged on the vehicle-mounted module (1); the total water tank (4) is divided into a dirty water tank (41) and a clean water tank (42); the pretreatment module (5) is arranged inside the biomass boiler (7); the secondary treatment module (6) is arranged above the biomass boiler (7).
2. The mobile biomass direct-fired power generation bottom slag treatment system according to claim 1, wherein the on-board module (1) comprises a truck body (11) and a PLC control box (12), the truck body (11) is arranged outside the biomass boiler (7); the PLC control box (12) is arranged on the truck body (11).
3. The mobile biomass direct-fired power generation bottom slag treatment system according to claim 1, wherein the pretreatment module (5) comprises a stirrer (51), a sewage lifting pump (52) and a sewage pipe (53), the stirrer (51) and the sewage lifting pump (52) are arranged inside the biomass boiler (7), and the stirrer (51) is used for mixing the bottom slag inside the biomass boiler (7) and the water introduced into the biomass boiler (7); the sewage pipe (53) is connected between the biomass boiler (7) and the dirty water tank (41).
4. The mobile biomass direct-fired power generation bottom slag treatment system according to claim 1, wherein the secondary treatment module (6) comprises a liquid level detector (61), a blower (62), a suction pump (63), a closed water tank (64), a water distribution pipe, a dosing pump and an ultraviolet disinfection instrument, wherein the liquid level detector (61) is arranged in a dirty water tank (41) and a clean water tank (42); the blower (62) is arranged on the truck body (11); the closed water tank (64) is arranged on one side of the main water tank (4); the suction pump (63) and the water distribution pipe are arranged in the clean water tank (42), and the suction pump (63) is used for pumping water in the clean water tank into the closed water tank (64); the dosing pump is used for adding liquid medicine into the closed water tank (64) to purify sewage; the ultraviolet disinfection instrument is arranged in the closed water tank (64) and is used for disinfecting water in the closed water tank (64).
5. The mobile biomass direct-fired power generation bottom slag treatment system according to claim 1, wherein a sludge discharge valve is arranged at the bottom of the sewage tank, and the sludge discharge valve is in signal connection with the PLC control box (12).
6. The mobile biomass direct-fired power generation bottom slag treatment system according to claim 4, wherein a liquid level display screen is arranged in the PLC control box (12), and the liquid level display screen is in signal connection with the liquid level detector (61).
7. The mobile biomass direct-fired power generation bottom slag treatment system according to claim 5, wherein an electromagnetic valve is installed between the dirty water tank (41) and the clean water tank (42).
8. The mobile biomass direct-fired power generation bottom slag treatment system according to claim 1, wherein a cleaning button is arranged in the PLC control box (12).
9. The mobile biomass direct-fired power generation bottom slag treatment system according to claim 1, further comprising a sludge storage tank disposed below the sewage tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911019528.2A CN110788115A (en) | 2019-10-25 | 2019-10-25 | Movable biomass direct-combustion power generation bottom slag treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911019528.2A CN110788115A (en) | 2019-10-25 | 2019-10-25 | Movable biomass direct-combustion power generation bottom slag treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110788115A true CN110788115A (en) | 2020-02-14 |
Family
ID=69441337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911019528.2A Pending CN110788115A (en) | 2019-10-25 | 2019-10-25 | Movable biomass direct-combustion power generation bottom slag treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110788115A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116624862A (en) * | 2023-07-21 | 2023-08-22 | 光大环境科技（中国）有限公司 | Biomass gasification synthetic gas direct-combustion heat supply device and processing method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106396283A (en) * | 2016-11-23 | 2017-02-15 | 辽宁城建设计院有限公司 | SAFO-MBR (sequencing-anaerobic-facultative-oxic membrance bio-reactor) village sewage treatment system and treatment method thereof |
| JP6252653B1 (en) * | 2016-10-31 | 2017-12-27 | 三菱マテリアル株式会社 | Method and system for treating chlorine-containing ash |
| CN108503144A (en) * | 2018-04-23 | 2018-09-07 | 张河 | A kind of technique for treating industrial wastewater |
| CN208437412U (en) * | 2018-05-03 | 2019-01-29 | 苏州锳泽投资管理中心（有限合伙） | A kind of biomass direct combustion power generation bottom ash screening plant |
| CN208802971U (en) * | 2018-08-30 | 2019-04-30 | 青海环能检测科技有限公司 | A kind of sewage disposal system |
-
2019
- 2019-10-25 CN CN201911019528.2A patent/CN110788115A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6252653B1 (en) * | 2016-10-31 | 2017-12-27 | 三菱マテリアル株式会社 | Method and system for treating chlorine-containing ash |
| CN106396283A (en) * | 2016-11-23 | 2017-02-15 | 辽宁城建设计院有限公司 | SAFO-MBR (sequencing-anaerobic-facultative-oxic membrance bio-reactor) village sewage treatment system and treatment method thereof |
| CN108503144A (en) * | 2018-04-23 | 2018-09-07 | 张河 | A kind of technique for treating industrial wastewater |
| CN208437412U (en) * | 2018-05-03 | 2019-01-29 | 苏州锳泽投资管理中心（有限合伙） | A kind of biomass direct combustion power generation bottom ash screening plant |
| CN208802971U (en) * | 2018-08-30 | 2019-04-30 | 青海环能检测科技有限公司 | A kind of sewage disposal system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116624862A (en) * | 2023-07-21 | 2023-08-22 | 光大环境科技（中国）有限公司 | Biomass gasification synthetic gas direct-combustion heat supply device and processing method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU734141B2 (en) | A system for purification of domestic household effluent | |
| CN101269902B (en) | Purification method for wastewater of ammunition disassembly | |
| RU2530106C2 (en) | Effluents treatment device | |
| CN205473190U (en) | Pig slaughtering and meat processing waste water reduce discharging regeneration system | |
| CN206156992U (en) | Big power ultrasound ripples sludge treatment equipment of immersion | |
| CN110788115A (en) | Movable biomass direct-combustion power generation bottom slag treatment system | |
| CN207608474U (en) | Reactor for treating excess sludge by cavitation jet | |
| CN202028242U (en) | Novel clarification tank for rotational flow reaction | |
| CN204097281U (en) | Ammonia nitrogen removing all-in-one | |
| CN201395543Y (en) | Aeration and sedimentation type sewage treatment system | |
| CN106007334A (en) | Water purification plant sludge treatment system and treatment method thereof | |
| CN208279375U (en) | A kind of Sewage from Ships processing equipment | |
| CN103319059A (en) | Novel constant water-level sequencing batch type sewage treatment device | |
| CN203513427U (en) | Novel constant-water level sequencing batch sewage treatment device | |
| CN206345757U (en) | A kind of sewage purification recovering device | |
| CN205892999U (en) | Integration sewage treatment plant | |
| CN201043144Y (en) | Reaction tank for process and comprehensive utilization of town sewage | |
| CN207130096U (en) | A kind of pharmacy wastewater treatment device | |
| CN102372392A (en) | Built-in membrane symbiosis reactor | |
| CN206384990U (en) | A kind of advanced treatment system for recycling municipal sewage | |
| CN204958531U (en) | Master boot record (MBR) membrane biological reactor | |
| CN210764883U (en) | Novel micro-power domestic sewage treatment system | |
| CN213803365U (en) | Carry on high-efficient denitrogenation of reverse pushing-type and good oxygen MBR's sewage treatment plant | |
| CN104086063B (en) | A kind of residual sludge reduction treatment process | |
| CN219929797U (en) | Rural integrated sewage and wastewater treatment equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200214 |