CN115536238A - Continuous sludge conditioning device and conditioning method thereof - Google Patents
Continuous sludge conditioning device and conditioning method thereof Download PDFInfo
- Publication number
- CN115536238A CN115536238A CN202211117709.0A CN202211117709A CN115536238A CN 115536238 A CN115536238 A CN 115536238A CN 202211117709 A CN202211117709 A CN 202211117709A CN 115536238 A CN115536238 A CN 115536238A
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- medicament
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- 239000010802 sludge Substances 0.000 title claims abstract description 100
- 230000003750 conditioning effect Effects 0.000 title claims abstract description 44
- 238000000034 method Methods 0.000 title claims description 22
- 239000003814 drug Substances 0.000 claims abstract description 102
- 238000003756 stirring Methods 0.000 claims abstract description 13
- 239000000126 substance Substances 0.000 claims description 17
- 239000000203 mixture Substances 0.000 claims description 16
- 239000007788 liquid Substances 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 6
- 239000003795 chemical substances by application Substances 0.000 description 8
- 208000005156 Dehydration Diseases 0.000 description 6
- 230000018044 dehydration Effects 0.000 description 6
- 238000006297 dehydration reaction Methods 0.000 description 6
- 238000012544 monitoring process Methods 0.000 description 6
- 230000001143 conditioned effect Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change 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
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/14—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Treatment Of Sludge (AREA)
Abstract
The utility model provides a continuous type sludge conditioning device, relates to sludge conditioning technical field, and including first mixed pond, the mixed pond of second, curing tank and reservoir, the agitator is all installed to the inboard in first mixed pond, the mixed pond of second and curing tank, and outside mud carries the inside of first mixed pond through the mud pump after concentrating, and first mixed pond and the bottom intercommunication of the mixed pond of second, second mixed pond and curing tank top intercommunication, curing tank pass through baffling board and reservoir top intercommunication, and outside first medicament is thrown the pump and is carried the first mixed pond inboard through first medicament, and outside second medicament is thrown the pump and is carried the bottom of the mixed pond of second through the second medicament, and this continuous type sludge conditioning device can accurate control medicament volume of throwing, thereby save the medicament volume, and it can adjust the agitator rotational speed in real time to reach the best stirring effect, and its is intelligent, degree of automation is high, can realize 24 hours unmanned continuous operation.
Description
Technical Field
The invention relates to the technical field of sludge conditioning, in particular to a continuous sludge conditioning device and a conditioning method thereof.
Background
The sludge conditioning is to pretreat the sludge to improve the dehydration efficiency of the sludge, and aims to improve the dehydration performance of the sludge, improve the mechanical dehydration effect and the production capacity of mechanical dehydration equipment, wherein four conditioning methods are respectively a chemical conditioning method, a heat treatment method, a freezing method and an elutriation method, and the sludge conditioning process is a chemical conditioning method commonly used at present;
in the prior art, a patent with the application number of 202010134994.1 discloses a combined sludge conditioning tank and a continuous sludge conditioning process, wherein the combined sludge conditioning tank comprises a buffer tank, a mud-medicine mixing tank and a homogenizing tank, a sludge inlet is formed in the upper part of the buffer tank, a sludge conveying pipeline is arranged at the lower part of the buffer tank and communicated with the upper part of the mud-medicine mixing tank, and a sludge conveying pump is arranged on the sludge conveying pipeline; a medicament filling port is formed in the top of the mud-medicament mixing tank, a channel communicated with each other is formed between the mud-medicament mixing tank and the homogenizing tank, and a sludge outlet is formed in the lower part of the homogenizing tank; the buffer tank, the mud-medicine mixing tank and the homogenizing tank are respectively provided with independent mixing stirrers;
the key influencing the sludge conditioning effect is that the dosage and the rotating speed of the stirrer, and the optimal dosage and hydraulic stirring requirements corresponding to different sludge feeding concentrations are different; this patent can't carry out automatically regulated to adding the medicine volume in real time when mud concentration changes, causes easily that the medicine volume is not enough or adds the medicine excessive, leads to the agitator rotational speed too fast or too slow equally to influence simultaneously because of the change of mud concentration and conditions the effect, can't realize unmanned on duty operation.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides a continuous sludge conditioning device and a conditioning method thereof, which can accurately control the adding amount of a medicament so as to save the medicament amount, can adjust the rotating speed of a stirrer in real time so as to achieve the optimal stirring effect, have high intelligent and automatic degrees, can realize 24-hour unattended continuous operation, and can effectively solve the problems in the background technology.
In order to realize the purpose, the invention adopts the following technical scheme:
a continuous sludge conditioning device comprises a first mixing tank, a second mixing tank, a curing tank and a storage tank, wherein stirrers are arranged on the inner sides of the first mixing tank, the second mixing tank and the curing tank, external sludge is concentrated and then conveyed into the first mixing tank through a sludge inlet pump, the first mixing tank is communicated with the bottom of the second mixing tank, the second mixing tank is communicated with the top of the curing tank, the curing tank is communicated with the top of the storage tank through a baffle plate, an external first medicament is conveyed to the inner side of the first mixing tank through a first medicament feeding pump, and an external second medicament is conveyed to the bottom of the second mixing tank through a second medicament feeding pump;
the mud feeding pump and the first mixing pool, the first medicament feeding pump and the first mixing pool and the second medicament feeding pump and the second mixing pool are communicated through pipelines, and the stirrer, the mud feeding pump, the first medicament feeding pump and the second medicament feeding pump are electrically connected with an external PLC.
The device further comprises a third flowmeter, a second flowmeter and a first flowmeter, wherein the first flowmeter is installed on a pipeline between the sludge feeding pump and the first mixing pool, the second flowmeter is installed on a pipeline between the first medicament feeding pump and the first mixing pool, the third flowmeter is installed on a pipeline between the second medicament feeding pump and the second mixing pool, and the third flowmeter, the second flowmeter and the first flowmeter are all electrically connected with an external PLC (programmable logic controller).
Further, still include the mud concentration meter, the mud concentration meter is installed on first mixed pond, and mud concentration meter electric connection outside PLC controller.
Further, still include the level gauge, the level gauge is installed on the holding vessel, and level gauge electric connection outside PLC controller.
Further, still include belt conveyor, belt conveyor installs the inboard at the holding pond, and belt conveyor sets up the left side at the baffling board, belt conveyor electric connection outside PLC controller.
Furthermore, the device also comprises baffle plates which are uniformly fixed on the conveying belt of the belt conveyor, and the baffle plates are obliquely arranged.
Further, the novel screen also comprises meshes which are uniformly arranged on the baffle.
The invention also includes a continuous sludge conditioning method, using the continuous sludge conditioning device described in any of claims 1-7 to continuously condition the water-containing sludge, concentrating the sludge, delivering the concentrated sludge to the inner side of the first mixing tank by the sludge pump, delivering the first agent to be added into the first mixing tank by the first agent adding pump, then driving the sludge and the agent to carry out mixing reaction by the stirrer in the first mixing tank, then delivering the mixture into the second mixing tank from the bottom, delivering the second agent into the second mixing tank by the second agent adding pump, driving the sludge and the agent to carry out mixing reaction by the stirrer in the second mixing tank, then delivering the mixture into the curing tank from the top, further stirring the mixture by the stirrer in the curing tank, curing the mixture during stirring, then delivering the cured product into the storage tank by bypassing the baffle plate, the belt conveyor transfers cured substances through the baffle plate, the cured substances are turned into the storage pool when being conveyed to the upper part of the belt conveyor, the mesh is used for enabling water in the cured substances to pass through, the storage pool is used for storing conditioned sludge, the sludge in the storage pool is conveyed into the external filter press through the sludge transfer pump for dehydration treatment, the sludge inlet amount entering the first mixing pool is monitored through the first flow meter, the adding amount of the first medicament adding pump to the medicament is monitored through the second flow meter, the adding amount of the second medicament adding pump to the medicament is monitored through the third flow meter, the sludge concentration in the first mixing pool is monitored through the sludge concentration meter, the liquid level on the storage pool is monitored through the liquid level meter, the monitored information is all fed back to the external PLC controller, the external PLC controller analyzes and processes the information and calculates corresponding medicament adding amount, and the frequency of the first medicament feeding pump and the second medicament feeding pump is adjusted dynamically, so that the dosage is adjusted.
Compared with the prior art, the invention has the beneficial effects that: the continuous sludge conditioning device and the conditioning method thereof have the following advantages:
1. it can advance mud and add the dose by accurate monitoring, can ensure suitable medicament dosage on the one hand, ensures the conditioning effect of mud, but on the other hand accurate control medicament dosage to save the medicament dosage.
2. It can advance mud sludge concentration by real-time supervision to come real-time adjustment agitator rotational speed, thereby reach best stirring effect.
3. The liquid level on the storage pool is monitored by the liquid level meter, the automatic start and stop of the conditioning device are controlled according to the liquid level, the conditioning system is automatically started during medium liquid level, sludge is started to be fed for conditioning, and the conditioning is stopped during high liquid level.
4. The number of the mixing tanks is set according to the type of the medicament to be added for sludge conditioning, one medicament mixing tank is added, and the number of the mixing tanks corresponds to the type of the medicament when multiple medicaments are added.
5. The intelligent automatic control system has high intelligent and automatic degree and can realize 24-hour unattended continuous operation.
Drawings
FIG. 1 is a schematic plan view of the present invention;
FIG. 2 is a schematic view of a partial plan structure of a storage tank according to the present invention;
fig. 3 is a partial structural schematic diagram of the baffle of the present invention.
In the figure: 1 a first mixing pool, 2 a second mixing pool, 3 a curing pool, 4 a storage pool, 5 a sludge transfer pump, 6 a liquid level meter, 7 baffle plates, 8 a third flow meter, 9 a second agent adding pump, 10 a first agent adding pump, 11 a second flow meter, 12 a sludge concentration meter, 13 a first flow meter, 14 a sludge inlet pump, 15 a stirrer, 16 meshes, 17 a belt conveyor and 18 baffle plates.
Detailed Description
The present invention will be explained in detail by the following examples, which are disclosed for the purpose of protecting all technical improvements within the scope of the present invention.
Referring to fig. 1-3, the present embodiment provides a technical solution: a continuous sludge conditioning device comprises a first mixing tank 1, a second mixing tank 2, a curing tank 3 and a storage tank 4, wherein stirrers 15 are arranged on the inner sides of the first mixing tank 1, the second mixing tank 2 and the curing tank 3, external sludge is concentrated and then conveyed to the inside of the first mixing tank 1 through a sludge inlet pump 14, the first mixing tank 1 is communicated with the bottom of the second mixing tank 2, the second mixing tank 2 is communicated with the top of the curing tank 3, the curing tank 3 is communicated with the top of the storage tank 4 through a baffle plate 7, an external first medicament is conveyed to the inner side of the first mixing tank 1 through a first medicament adding pump 10, and an external second medicament is conveyed to the bottom of the second mixing tank 2 through a second medicament adding pump 9;
wherein, it throws and adds between pump 10 and the first mixing tank 1 and second medicament and throws and add between pump 9 and the second mixing tank 2 and all pass through the pipeline intercommunication to advance between dredge pump 14 and the first mixing tank 1, first medicament, and agitator 15, advance dredge pump 14, first medicament and throw and add pump 10 and second medicament and throw and add the outside PLC controller of pump 9 equal electric connection.
Sludge is concentrated and then is conveyed to the inner side of a first mixing pool 1 through a sludge inlet pump 14, a first medicament adding pump 10 conveys a first medicament to be added into the first mixing pool 1, then a stirrer 15 in the first mixing pool 1 drives the sludge to be mixed and reacted with the medicament, then the mixture enters a second mixing pool 2 from the bottom, a second medicament is conveyed into the second mixing pool 2 through a second medicament adding pump 9, the stirrer 15 in the second mixing pool 2 drives the sludge to be mixed and reacted with the medicament, then the mixture enters a curing pool 3 from the top, the stirrer 15 in the curing pool 3 further stirs the mixture, the mixture is cured in the stirring process, then cured substances bypass a baffle plate 7 and enter a storage pool 4, the storage pool 4 is used for storing the conditioned sludge, the sludge in the storage pool 4 is conveyed to an external machine through a sludge transfer pump 5 for dehydration treatment, the sludge in the storage pool 4 is intelligent and high in automation degree, and 24-hour unattended continuous operation can be realized.
The number of the mixing tanks is set according to the type of the medicament to be added for sludge conditioning, one medicament mixing tank is added, and the number of the mixing tanks corresponds to the type of the medicament when multiple medicaments are added.
The sludge treatment system further comprises a third flowmeter 8, a second flowmeter 11 and a first flowmeter 13, wherein the first flowmeter 13 is installed on a pipeline between the sludge feeding pump 14 and the first mixing pool 1, the second flowmeter 11 is installed on a pipeline between the first medicament feeding pump 10 and the first mixing pool 1, the third flowmeter 8 is installed on a pipeline between the second medicament feeding pump 9 and the second mixing pool 2, the third flowmeter 8, the second flowmeter 11 and the first flowmeter 13 are all electrically connected with an external PLC (programmable logic controller), the sludge feeding amount entering the first mixing pool 1 is monitored through the first flowmeter 13, the medicament feeding amount of the first medicament feeding pump 10 is monitored through the second flowmeter 11, and the medicament feeding amount of the second medicament feeding pump 9 is monitored through the third flowmeter 8.
Still include mud concentration meter 12, mud concentration meter 12 installs on first mixed pond 1, and mud concentration meter 12 electric connection outside PLC controller comes real-time supervision through mud concentration meter 12 and advances mud concentration, and the information of monitoring all feeds back to outside PLC controller, and outside PLC controller carries out analysis processes and adjusts 15 rotational speeds of agitator in real time to information to reach best stirring effect.
Still include level gauge 6, level gauge 6 installs on reservoir 4, and the outside PLC controller of 6 electric connection of level gauge monitors the liquid level on reservoir 4 through level gauge 6, and this device is taked care of to automatic opening according to level control stops during well liquid level, and the system automatic start of taking care of begins to advance mud and carries out the mud and take care of, stops when the high liquid level and takes care of.
Still include belt conveyor 17, belt conveyor 17 installs the inboard at reservoir 4, belt conveyor 17 sets up the left side at baffling board 7, belt conveyor 17 electric connection outside PLC controller, still include baffle 18, baffle 18 is evenly fixed on belt conveyor 17's the conveyer belt, baffle 18 slope sets up, still include mesh 16, mesh 16 is evenly seted up on baffle 18, belt conveyor 17 transports the cured object through baffle 18, the cured object is overturned in reservoir 4 when transporting belt conveyor 17's top, mesh 16 is used for making the water in the cured object to pass through, improve mud exhaust efficiency through transporting, avoid mud to pile up in the bottom of curing pond 3.
The invention also comprises a continuous sludge conditioning method, which comprises the steps of utilizing a continuous sludge conditioning device in any one of the right 1-7 to continuously condition water-containing sludge, conveying the sludge to the inner side of a first mixing pool 1 through a sludge feeding pump 14 after the sludge is concentrated, conveying a first medicament to be added into the first mixing pool 1 through a first medicament adding pump 10, then driving sludge and the medicament to carry out mixing reaction by a stirrer 15 in the first mixing pool 1, then conveying the mixture into a second mixing pool 2 from the bottom, conveying a second medicament into the second mixing pool 2 through a second medicament adding pump 9, driving sludge to carry out mixing reaction by a stirrer 15 in the second mixing pool 2, then conveying the mixture into a curing pool 3 from the top, further stirring the mixture by a stirrer 15 in the curing pool 3, curing the mixture during stirring, then conveying the cured substances into a storage pool 4 through a baffle plate 7, conveying cured substances to a curing substance through a baffle plate 18 by the belt conveyor 17, conveying the cured substances into the curing substance 4 when the sludge is conveyed to the upper part of the belt conveyor 17, conveying the sludge to the storage pool 4 through a second medicament adding pump 8, monitoring mesh, monitoring the sludge concentration of the sludge, monitoring sludge, conveying the sludge to monitor the sludge through a second medicament adding pump 6, conveying the sludge through a second medicament adding pump 6, and monitoring mesh 6, the monitored information is fed back to an external PLC controller, the external PLC controller analyzes and processes the information and calculates the corresponding medicament adding amount, and the frequency of the first medicament adding pump 10 and the frequency of the second medicament adding pump 9 are adjusted dynamically, so that the medicament adding amount is adjusted.
It should be noted that the belt conveyor 17, the stirrer 15, the sludge inlet pump 14, the first chemical feeding pump 10, and the second chemical feeding pump 9 disclosed in the above embodiments are all configured by selecting types according to actual application scenarios, the third flow meter 8, the second flow meter 11, and the first flow meter 13 are all SG-NZ-KD1, the sludge concentration meter 12 is ZH8630, and the liquid level meter 6 is DATA-51 series.
While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (8)
1. The utility model provides a device is taked care of to continuous type mud which characterized in that: the sludge slaking device comprises a first mixing tank (1), a second mixing tank (2), a slaking tank (3) and a storage tank (4), wherein stirrers (15) are arranged on the inner sides of the first mixing tank (1), the second mixing tank (2) and the slaking tank (3), external sludge is concentrated and then conveyed to the inside of the first mixing tank (1) through a sludge inlet pump (14), the first mixing tank (1) is communicated with the bottom of the second mixing tank (2), the second mixing tank (2) is communicated with the top of the slaking tank (3), the slaking tank (3) is communicated with the top of the storage tank (4) through a baffle plate (7), an external first medicament is conveyed to the inner side of the first mixing tank (1) through a first medicament adding pump (10), and an external second medicament is conveyed to the bottom of the second mixing tank (2) through a second medicament adding pump (9);
the device comprises a mud feeding pump (14), a first mixing pool (1), a first medicament adding pump (10), a second medicament adding pump (9), a second mixing pool (2), a stirrer (15), the mud feeding pump (14), the first medicament adding pump (10) and the second medicament adding pump (9) which are all electrically connected with an external PLC controller, wherein the mud feeding pump (14) is communicated with the first mixing pool (1), the first medicament adding pump (10) is communicated with the first mixing pool (1), and the second medicament adding pump (9) is communicated with the second mixing pool (2) through pipelines.
2. The continuous sludge conditioning apparatus of claim 1, wherein: the device is characterized by further comprising a third flowmeter (8), a second flowmeter (11) and a first flowmeter (13), wherein the first flowmeter (13) is installed on a pipeline between the sludge feeding pump (14) and the first mixing pool (1), the second flowmeter (11) is installed on a pipeline between the first medicament feeding pump (10) and the first mixing pool (1), the third flowmeter (8) is installed on a pipeline between the second medicament feeding pump (9) and the second mixing pool (2), and the third flowmeter (8), the second flowmeter (11) and the first flowmeter (13) are all electrically connected with an external PLC.
3. The continuous sludge conditioning apparatus of claim 1, wherein: still include mud concentration meter (12), install on first mixing tank (1) mud concentration meter (12), mud concentration meter (12) electric connection outside PLC controller.
4. The continuous sludge conditioning apparatus of claim 1, wherein: still include level gauge (6), install on reservoir (4) level gauge (6), outside PLC controller of level gauge (6) electric connection.
5. The continuous sludge conditioning apparatus of claim 1, wherein: the device is characterized by further comprising a belt conveyor (17), wherein the belt conveyor (17) is installed on the inner side of the storage pool (4), the belt conveyor (17) is arranged on the left side of the baffle plate (7), and the belt conveyor (17) is electrically connected with an external PLC.
6. A continuous sludge conditioning apparatus according to claim 5, wherein: the device is characterized by further comprising a baffle (18), wherein the baffle (18) is uniformly fixed on a conveying belt of the belt conveyor (17), and the baffle (18) is obliquely arranged.
7. The continuous sludge conditioning apparatus of claim 6, wherein: the novel curtain wall is characterized by further comprising meshes (16), wherein the meshes (16) are uniformly arranged on the baffle (18).
8. A continuous sludge conditioning method is characterized in that: the method is characterized in that the continuous sludge conditioning device is utilized to continuously condition the water-containing sludge, the sludge is concentrated and then is conveyed to the inner side of a first mixing pool (1) through a sludge inlet pump (14), a first medicament adding pump (10) conveys a first medicament to be added into the first mixing pool (1), then a stirrer (15) in the first mixing pool (1) drives the sludge to perform mixing reaction with the medicament, the mixture enters a second mixing pool (2) from the bottom, a second medicament is conveyed into the second mixing pool (2) through a second medicament adding pump (9), the stirrer (15) in the second mixing pool (2) drives the sludge to perform mixing reaction with the medicament, then the mixture enters a curing pool (3) from the top, the stirrer (15) in the curing pool (3) further stirs the mixture, the mixture is stirred during stirring, then the cured substance bypasses a baffle plate (7) and enters a storage pool (4), a belt conveyor (17) conveys the cured substance to the storage pool (4) through a baffle plate (18), the conveyor belt (17) conveys the cured substance into the storage pool (4) for filter-pressing treatment, the cured substance, the water is conveyed to the water after being stored and is treated, and is conveyed to the water body (4) through a filter-pressing machine, the storage pool (4), the mud feeding amount entering the first mixing pool (1) is monitored through a first flowmeter (13), the adding amount of a first medicament adding pump (10) to a medicament is monitored through a second flowmeter (11), the adding amount of a second medicament adding pump (9) to the medicament is monitored through a third flowmeter (8), the sludge concentration in the first mixing pool (1) is monitored through a sludge concentration meter (12), the liquid level on the storage pool (4) is monitored through a liquid level meter (6), monitored information is fed back to an external PLC (programmable logic controller), the external PLC analyzes and processes the information and calculates the corresponding medicament adding amount, and the frequency of the first medicament adding pump (10) and the frequency of the second medicament adding pump (9) are dynamically adjusted, so that the adding amount is adjusted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211117709.0A CN115536238A (en) | 2022-09-14 | 2022-09-14 | Continuous sludge conditioning device and conditioning method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211117709.0A CN115536238A (en) | 2022-09-14 | 2022-09-14 | Continuous sludge conditioning device and conditioning method thereof |
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| Publication Number | Publication Date |
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| CN115536238A true CN115536238A (en) | 2022-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211117709.0A Pending CN115536238A (en) | 2022-09-14 | 2022-09-14 | Continuous sludge conditioning device and conditioning method thereof |
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| KR20130112325A (en) * | 2012-04-03 | 2013-10-14 | 이경수 | The equipment of reduction sludge dewatering water content rate to total solids improvement in unity sludge tank and belt press filter on the upper and lower percolate using high pressure cleaning water supply |
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| CN110498590A (en) * | 2019-08-29 | 2019-11-26 | 安徽省通源环境节能股份有限公司 | A kind of sludge conditioning system and Opsonizing method |
| CN111039543A (en) * | 2020-03-02 | 2020-04-21 | 湖南隆辉环保有限公司 | Combined sludge conditioning pool and continuous sludge conditioning process |
| CN210562363U (en) * | 2019-08-16 | 2020-05-19 | 杨长易 | Ecological environment-friendly automatic sorting type desilting and sand extracting ship |
| CN218146285U (en) * | 2022-09-14 | 2022-12-27 | 湖南浏阳经开区水务股份有限公司 | Continuous sludge conditioning device |
-
2022
- 2022-09-14 CN CN202211117709.0A patent/CN115536238A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20130112325A (en) * | 2012-04-03 | 2013-10-14 | 이경수 | The equipment of reduction sludge dewatering water content rate to total solids improvement in unity sludge tank and belt press filter on the upper and lower percolate using high pressure cleaning water supply |
| CN103992020A (en) * | 2014-06-11 | 2014-08-20 | 无锡市通用机械厂有限公司 | Sludge dewatering treatment system |
| CN206736067U (en) * | 2017-08-25 | 2017-12-12 | 牛明军 | A kind of Integral sludge deep dehydration system |
| CN109133553A (en) * | 2018-10-11 | 2019-01-04 | 湖南隆辉环保有限公司 | A kind of continous way sludge conditioning system and its apparatus |
| CN210562363U (en) * | 2019-08-16 | 2020-05-19 | 杨长易 | Ecological environment-friendly automatic sorting type desilting and sand extracting ship |
| CN110498590A (en) * | 2019-08-29 | 2019-11-26 | 安徽省通源环境节能股份有限公司 | A kind of sludge conditioning system and Opsonizing method |
| CN111039543A (en) * | 2020-03-02 | 2020-04-21 | 湖南隆辉环保有限公司 | Combined sludge conditioning pool and continuous sludge conditioning process |
| CN218146285U (en) * | 2022-09-14 | 2022-12-27 | 湖南浏阳经开区水务股份有限公司 | Continuous sludge conditioning device |
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