CN111362553A - Mobile centrifugal dehydration and drying integrated system and method - Google Patents
Mobile centrifugal dehydration and drying integrated system and method Download PDFInfo
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- 208000005156 Dehydration Diseases 0.000 claims abstract description 36
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- 239000007788 liquid Substances 0.000 claims description 18
- 238000004659 sterilization and disinfection Methods 0.000 claims description 16
- 238000010438 heat treatment Methods 0.000 claims description 15
- 125000000129 anionic group Chemical group 0.000 claims description 12
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Classifications
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- 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
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C02F11/127—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering by centrifugation
-
- 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
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/40—Destroying solid waste or transforming solid waste into something useful or harmless involving thermal treatment, e.g. evaporation
-
- 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
- C02F11/00—Treatment of sludge; Devices therefor
-
- 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
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
-
- 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
- C02F11/13—Treatment of sludge; Devices therefor by de-watering, drying or thickening by heating
-
- 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
- C02F11/147—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents using organic substances
-
- 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
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- 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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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- 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
- C02F1/02—Treatment of water, waste water, or sewage by heating
-
- 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
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Water Supply & Treatment (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
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- Centrifugal Separators (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention belongs to the technical field of environmental protection, and discloses a mobile centrifugal dehydration and drying integrated system and a method, wherein the mobile centrifugal dehydration and drying integrated system comprises a garbage separation treatment module: performing garbage separation according to different mud types, classifying the garbage, recovering the recoverable garbage, and transporting the unrecoverable garbage; a slurry dehydration treatment module: dehydrating the slurry by adopting a centrifugal machine; automatic filler module: when the mud is dewatered, a polymeric flocculant is added into the mud for multiple times, and the sewage treatment module comprises: purifying the separated water; the slurry drying treatment module: and (5) sending the slurry into a dryer for further dehydration and drying. The treated mud cake contains no moisture, only needs to be transported outside, reduces the treatment cost, reduces the use of a large-tonnage mud vehicle, treats sewage, is beneficial to environmental protection, has simple required equipment and small occupied area, can be transported by the vehicle, and is not limited by sites.
Description
Technical Field
The invention belongs to the technical field of environmental protection, and particularly relates to a mobile centrifugal dehydration and drying integrated system and method.
Background
Currently, the closest prior art: along with the increasing densification of urban buildings, the amount of building mud is larger and larger, and the waste mud mainly comes from three aspects: building mud, municipal sludge and river sludge. At present, the conventional treatment mode of the slurry is to transport the slurry by a canned slurry truck and deposit and dry the slurry on site, but the two treatment modes have serious limitations. The slurry outward transportation mode has the advantages that because the production amount of the building slurry is large, the water content is high, the building slurry is in a flowing state, about 75 percent of the actually transported slurry is water, the treatment cost is greatly increased, the environment pollution is possibly caused in the transportation process, and the outward transportation of the slurry also needs to occupy a large amount of land, so that the soil is hardened and wasted; moreover, the large-tonnage slurry truck is a serious potential safety hazard to municipal roads and bridges, occupies the crowded urban road resources, and frequently causes various traffic accidents. On the other hand, in order to improve the appearance of cities, large engineering vehicles such as slurry vehicles and muck vehicles are prohibited from passing through a plurality of road sections of most cities, and the engineering progress is greatly influenced.
In recent years, the application of slurry dewatering and solidifying technology, particularly the application of mechanical dewatering technology, is attractive, but part of the technology still needs fields and is not applicable in some places. Therefore, it is necessary to invent a system which has the advantages of small occupied area, mobility and no influence from geographical environment and provides a new technology and a method for dehydrating and solidifying the slurry.
In summary, the problems of the prior art are as follows:
(1) the outward transportation mode of the slurry increases the treatment cost, and may cause environmental pollution in the transportation process, and the outward transportation of the slurry also needs to occupy a large amount of land, which causes soil hardening and waste.
(2) The large-tonnage slurry truck is a serious potential safety hazard to municipal roads and bridges, occupies the crowded urban road resources, and frequently causes various traffic accidents
(3) Some techniques require a field and are not applicable in some places.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a movable centrifugal dehydration and drying integrated system.
The invention is realized in this way, the movable centrifugal dehydration and drying integrated system includes:
the garbage separation treatment module: performing garbage separation according to different mud types, classifying the garbage, recovering the recoverable garbage, and transporting the unrecoverable garbage;
a slurry dehydration treatment module: dehydrating the slurry by adopting a centrifugal machine;
automatic filler module: adding a polymeric flocculant to the slurry for multiple times while dehydrating the slurry;
a sewage treatment module: purifying the separated water;
the slurry drying treatment module: and (5) sending the slurry into a dryer for further dehydration and drying.
Further, the garbage separation treatment module treatment method comprises the following steps:
firstly, when a pedestrian approaches to the artificial intelligent visual garbage classification auxiliary system, an intelligent processor starts a pedestrian identification mode, detects the pedestrian through a camera and enters a garbage identification mode;
secondly, the camera collects images of pedestrians from far to near, the shooting distance is from 5 meters to 1 meter, 25 pictures can be shot per second, and 100 pictures can be shot from far to near;
thirdly, the intelligent processor starts a garbage recognition mode, recognizes the garbage in the hands of the pedestrians by using a recognition algorithm, recognizes and scores hundreds of collected photos one by one, and finally displays the garbage type with the highest score;
the fourth step: and displaying the recognition result on a screen, giving a garbage classification indication by voice, and indicating pedestrians to finish garbage putting through screen animation.
Further, the dehydration method of the mud dehydration treatment module comprises the following steps:
the method comprises the following steps of firstly, separating garbage based on different mud types, classifying the garbage, recovering the recoverable garbage, and transporting the unrecoverable garbage;
step two, feeding the separated slurry into a centrifuge for dehydration, and feeding the separated water into a sewage processor for treatment;
thirdly, draining qualified water into the river channel after detection, and enabling unqualified water to enter the centrifuge again;
step four, the dehydrated slurry is sent into a dryer for further dehydration and drying;
and step five, transporting the completely dehydrated and dried mud cakes outwards.
Further, the automatic filling module comprises a first screen, a second screen and a third screen which are welded from top to bottom in sequence; the diameters of the leakage holes of the first screen, the second screen and the third screen are respectively 60mm, 40mm and 20mm, and the sizes of the leakage holes of the leakage plate are respectively equal to those of the leakage holes of the corresponding screens.
Further, the sewage treatment method of the sewage treatment module comprises the following steps:
the gravel layer is used as a medium for bearing the growth of wetland plants, and has the capacity of degrading and intercepting pollutants such as COD, nitrogen, phosphorus, SS and the like; the volcanic pumice layer adsorbs, intercepts and degrades COD, nitrogen, phosphorus and SS pollutants;
the support is used for supporting the gravel layer and ensuring that the pumicite layer is in a suspension state;
when the wetland medium is not blocked, the water level of the water distribution tank is normal; the larger the medium blockage degree is, the higher the water level elevation of the water distribution tank is; when the water level of the water distribution tank rises to 45cm relative elevation, a valve at the height of 40cm is opened, a back flushing valve below the bracket is started, and solid blockage in the medium is eliminated by utilizing the power flushing effect.
Another object of the present invention is to provide an integrated centrifugal dehydration drying method applied to the mobile centrifugal dehydration drying integrated system, the integrated centrifugal dehydration drying method comprising the steps of:
the method comprises the following steps of firstly, separating garbage based on different mud types, classifying the garbage, recovering the recoverable garbage, and transporting the unrecoverable garbage;
step two, the separated slurry is sent into a centrifuge for dehydration, and the separated water is sent into a sewage processor for treatment;
draining qualified water into a river channel after detection, and enabling unqualified water to enter the centrifuge again;
step four, the dehydrated slurry is sent into a dryer for further dehydration and drying;
and step five, transporting the completely dehydrated and dried mud cakes outwards.
Further, the garbage separation processing module comprises a garbage filter, and the garbage separation step comprises:
(1) coarse filtration, namely separating large garbage in the slurry by using a coarse filter screen in a garbage filter, and performing corresponding treatment on the separated garbage;
(2) fine filtering, namely pumping the slurry after coarse filtering to a deslagging device by using a slurry pump to remove fine stones and impurities.
Further, in the coarse filtration, an upper liquid level sensor and a lower liquid level sensor are arranged on the side wall of the heating box, the upper liquid level sensor is used for detecting whether the heating box is filled with water or not, and the host is used for controlling the electric control valve to be closed; the lower liquid level sensor is utilized to detect whether hot water is used up, and when the liquid level of the hot water is lower than a set liquid level, the host controls the electric control valve to be opened according to detected data, so that the water is filled again.
Furthermore, an ultraviolet disinfection module for disinfecting is arranged in the fine filter, and the ultraviolet disinfection module is an ultraviolet disinfection lamp;
the ultraviolet disinfection module is connected with the central control module, and disinfects the drinking water by arranging an ultraviolet disinfection lamp on the central tube;
the heating module is connected with the central control module, and the purified water is heated by the heating plate arranged on the bottom plate of the heating box.
Further, the polymeric flocculant is an anionic polypropene cruzi solution, the molecular weight of the anionic polypropene cruzi solution in the anionic polypropene cruzi solution is 1400-1500 ten thousand, 25-27 ml of the anionic polypropene cruzi solution is added into every 250ml of mud, and the concentration is 0.25-0.27%.
In summary, the advantages and positive effects of the invention are: the treated mud cake contains no moisture, only needs to be transported outside, reduces the treatment cost, reduces the use of a large-tonnage mud truck, treats sewage simultaneously, is beneficial to environmental protection, has simple required equipment and small occupied area, can be transported by the truck and is not limited by sites.
Drawings
Fig. 1 is a schematic view of a mobile centrifugal dewatering and drying integrated system according to an embodiment of the present invention.
In the figure: 1. a garbage separation processing module; 2. a slurry dehydration processing module; 3. an automatic filling module; 4. a sewage treatment module; 5. and a mud drying processing module.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In order to solve the problems in the prior art, the present invention provides a mobile integrated centrifugal dewatering and drying system, which is described in detail below with reference to the accompanying drawings.
As shown in fig. 1, the present invention provides a mobile centrifugal dewatering and drying integrated system, which includes:
the garbage separating and processing module 1 is used for separating garbage according to different mud types, classifying the garbage, recycling the recyclable garbage and transporting the non-recyclable garbage;
and (3) a slurry dehydration treatment module 2: dehydrating the slurry by adopting a centrifugal machine;
automatic filler module 3: while the slurry is dewatered, a polymeric flocculant is added to the slurry several times.
The sewage treatment module 4: purifying the separated water;
slurry drying treatment module 5: and (5) sending the slurry into a dryer for further dehydration and drying.
The treatment method of the garbage separation treatment module 1 comprises the following steps:
firstly, when a pedestrian approaches to the artificial intelligent visual garbage classification auxiliary system, an intelligent processor starts a pedestrian identification mode, detects the pedestrian through a camera and enters a garbage identification mode;
secondly, the camera collects images of pedestrians from far to near, the shooting distance is from 5 meters to 1 meter, 25 pictures can be shot per second, and 100 pictures can be shot from far to near;
thirdly, the intelligent processor starts a garbage recognition mode, recognizes the garbage in the hands of the pedestrians by using a recognition algorithm, recognizes and scores hundreds of collected photos one by one, and finally displays the garbage type with the highest score;
the fourth step: and displaying the recognition result on a screen, giving a garbage classification indication by voice, and indicating pedestrians to finish garbage putting through screen animation.
The dehydration method of the slurry dehydration treatment module 2 comprises the following steps:
the method comprises the following steps of firstly, separating garbage based on different mud types, classifying the garbage, recovering the recoverable garbage, and transporting the unrecoverable garbage;
step two, feeding the separated slurry into a centrifuge for dehydration, and feeding the separated water into a sewage processor for treatment;
thirdly, draining qualified water into the river channel after detection, and enabling unqualified water to enter the centrifuge again;
step four, the dehydrated slurry is sent into a dryer for further dehydration and drying;
and step five, transporting the completely dehydrated and dried mud cakes outwards.
The automatic filling module 3 comprises a first screen, a second screen and a third screen which are welded from top to bottom in sequence; the diameters of the leakage holes of the first screen, the second screen and the third screen are respectively 60mm, 40mm and 20mm, and the sizes of the leakage holes of the leakage plate are respectively equal to those of the leakage holes of the corresponding screens.
The polymeric flocculant is anionic polypropylenegenin solution, the molecular weight of the anionic polypropylenegenin solution in the anionic polypropylenegenin solution is between 1400 and 1500 thousands, 25 to 27ml of the anionic polypropylenegenin solution is added into every 250ml of slurry, and the concentration is between 0.25 and 0.27 percent.
The movable centrifugal dewatering and drying integrated system comprises the following hardware devices: the device comprises a garbage filter, a centrifugal machine, an automatic filling machine, a sewage treatment device and a dryer.
Another object of the present invention is to provide an integrated centrifugal dehydration drying method applied to a mobile centrifugal dehydration drying integrated system, the integrated centrifugal dehydration drying method comprising the following steps:
s101, separating garbage based on different mud types, classifying the garbage, recovering the recoverable garbage, and transporting the unrecoverable garbage;
s102, feeding the separated slurry into a centrifuge for dewatering, and feeding the separated water into a sewage processor for treatment;
s103, draining qualified water into a river channel after detection, and enabling unqualified water to enter the centrifuge again;
s104, feeding the dehydrated slurry into a dryer for further dehydration and drying;
s105, transporting the completely dehydrated and dried mud cakes outwards.
The garbage separation processing module 1 comprises a garbage filter, and the garbage separation step comprises:
(1) coarse filtration, namely separating large garbage in the slurry by using a coarse filter screen in a garbage filter, and correspondingly treating the separated garbage.
(2) Fine filtering, namely pumping the slurry after coarse filtering to a deslagging device by using a slurry pump to remove fine stones and impurities.
In the coarse filtration, an upper liquid level sensor and a lower liquid level sensor are arranged on the side wall of the heating box, the upper liquid level sensor is used for detecting whether the heating box is filled with water or not, and the host is used for controlling the electric control valve to be closed; the lower liquid level sensor is utilized to detect whether hot water is used up, and when the liquid level of the hot water is lower than a set liquid level, the host controls the electric control valve to be opened according to detected data, so that the water is filled again.
An ultraviolet disinfection module for disinfecting is arranged in the fine filter, and the ultraviolet disinfection module is an ultraviolet disinfection lamp;
the ultraviolet disinfection module is connected with the central control module, and disinfects the drinking water by arranging an ultraviolet disinfection lamp on the central tube;
the heating module is connected with the central control module, and the purified water is heated by the heating plate arranged on the bottom plate of the heating box.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A mobile integrated centrifugal dewatering and drying system, comprising:
the garbage separation treatment module: performing garbage separation according to different mud types, classifying the garbage, recovering the recoverable garbage, and transporting the unrecoverable garbage;
a slurry dehydration treatment module: dehydrating the slurry by adopting a centrifugal machine;
automatic filler module: adding a polymeric flocculant to the slurry for multiple times while dehydrating the slurry;
a sewage treatment module: purifying the separated water;
the slurry drying treatment module: and (5) sending the slurry into a dryer for further dehydration and drying.
2. The integrated mobile centrifugal dewatering and drying system of claim 1, wherein the garbage separation processing module processing method comprises the following steps:
firstly, when a pedestrian approaches to the artificial intelligent visual garbage classification auxiliary system, an intelligent processor starts a pedestrian identification mode, detects the pedestrian through a camera and enters a garbage identification mode;
secondly, the camera collects images of pedestrians from far to near, the shooting distance is from 5 meters to 1 meter, 25 pictures can be shot per second, and 100 pictures can be shot from far to near;
thirdly, the intelligent processor starts a garbage recognition mode, recognizes the garbage in the hands of the pedestrians by using a recognition algorithm, recognizes and scores hundreds of collected photos one by one, and finally displays the garbage type with the highest score;
the fourth step: and displaying the recognition result on a screen, giving a garbage classification indication by voice, and indicating pedestrians to finish garbage putting through screen animation.
3. The integrated mobile centrifugal dewatering and drying system of claim 1, wherein the dewatering method of the slurry dewatering module comprises the following steps:
the method comprises the following steps of firstly, separating garbage based on different mud types, classifying the garbage, recovering the recoverable garbage, and transporting the unrecoverable garbage;
step two, feeding the separated slurry into a centrifuge for dehydration, and feeding the separated water into a sewage processor for treatment;
thirdly, draining qualified water into the river channel after detection, and enabling unqualified water to enter the centrifuge again;
step four, the dehydrated slurry is sent into a dryer for further dehydration and drying;
and step five, transporting the completely dehydrated and dried mud cakes outwards.
4. The integrated mobile centrifugal dewatering and drying system of claim 1, wherein the automatic packing module comprises a first screen, a second screen and a third screen which are welded from top to bottom in sequence; the diameters of the leakage holes of the first screen, the second screen and the third screen are respectively 60mm, 40mm and 20mm, and the sizes of the leakage holes of the leakage plate are respectively equal to those of the leakage holes of the corresponding screens.
5. The integrated mobile centrifugal dewatering and drying system of claim 1, wherein the sewage treatment method of the sewage treatment module comprises:
the gravel layer is used as a medium for bearing the growth of wetland plants, and has the capacity of degrading and intercepting pollutants such as COD, nitrogen, phosphorus, SS and the like; the volcanic pumice layer adsorbs, intercepts and degrades COD, nitrogen, phosphorus and SS pollutants;
the support is used for supporting the gravel layer and ensuring that the pumicite layer is in a suspension state;
when the wetland medium is not blocked, the water level of the water distribution tank is normal; the larger the medium blockage degree is, the higher the water level elevation of the water distribution tank is; when the water level of the water distribution tank rises to 45cm relative elevation, a valve at the height of 40cm is opened, a back flushing valve below the bracket is started, and solid blockage in the medium is eliminated by utilizing the power flushing effect.
6. A method of using the integrated mobile spin-drying system of any one of claims 1 to 5, wherein the integrated spin-drying method comprises the steps of:
the method comprises the following steps of firstly, separating garbage based on different mud types, classifying the garbage, recovering the recoverable garbage, and transporting the unrecoverable garbage;
step two, the separated slurry is sent into a centrifuge for dehydration, and the separated water is sent into a sewage processor for treatment;
draining qualified water into a river channel after detection, and enabling unqualified water to enter the centrifuge again;
step four, the dehydrated slurry is sent into a dryer for further dehydration and drying;
and step five, transporting the completely dehydrated and dried mud cakes outwards.
7. The integrated mobile centrifugal dewatering and drying system of claim 1, wherein the waste separation treatment module comprises a waste filter, and the waste separation step comprises:
(1) coarse filtration, namely separating large garbage in the slurry by using a coarse filter screen in a garbage filter, and performing corresponding treatment on the separated garbage;
(2) fine filtering, namely pumping the slurry after coarse filtering to a deslagging device by using a slurry pump to remove fine stones and impurities.
8. The integrated mobile centrifugal dewatering and drying system of claim 7, wherein in the coarse filtration, an upper liquid level sensor and a lower liquid level sensor are arranged on the side wall of the heating box, the upper liquid level sensor is used for detecting whether the heating box is filled with water, and the host machine is used for controlling the electric control valve to be closed; the lower liquid level sensor is utilized to detect whether hot water is used up, and when the liquid level of the hot water is lower than a set liquid level, the host controls the electric control valve to be opened according to detected data, so that the water is filled again.
9. The integrated mobile centrifugal dewatering and drying system of claim 7, wherein an ultraviolet disinfection module for disinfection is provided in the fine filter, and the ultraviolet disinfection module is an ultraviolet disinfection lamp;
the ultraviolet disinfection module is connected with the central control module, and disinfects the drinking water by arranging an ultraviolet disinfection lamp on the central tube;
the heating module is connected with the central control module, and the purified water is heated by the heating plate arranged on the bottom plate of the heating box.
10. The integrated mobile spin-dry system of claim 1, wherein the polymeric flocculant is an anionic polypropene ghrelin solution, the molecular weight of the anionic polypropene ghrelin solution in the anionic polypropene ghrelin solution is 1400 to 1500 ten thousand, and 25ml to 27ml of the anionic polypropene ghrelin solution is added to 250ml of the slurry, and the concentration is 0.25% to 0.27%.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113045177A (en) * | 2021-04-19 | 2021-06-29 | 广西乾坤环保科技有限公司 | River gushing sludge emergency treatment odorous water body sewage discharging device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113045177A (en) * | 2021-04-19 | 2021-06-29 | 广西乾坤环保科技有限公司 | River gushing sludge emergency treatment odorous water body sewage discharging device |
| CN113045177B (en) * | 2021-04-19 | 2022-11-08 | 中建三局绿色产业投资有限公司 | River gushing sludge emergency treatment foul water body pollution discharge device |
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