CN210367288U - Magnetic medium coagulating sedimentation integrated system - Google Patents
Magnetic medium coagulating sedimentation integrated system Download PDFInfo
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- CN210367288U CN210367288U CN201921345698.5U CN201921345698U CN210367288U CN 210367288 U CN210367288 U CN 210367288U CN 201921345698 U CN201921345698 U CN 201921345698U CN 210367288 U CN210367288 U CN 210367288U
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Abstract
The utility model relates to a magnetic medium coagulating sedimentation integrated system, which comprises a wastewater conditioning unit, a sludge sedimentation unit, a magnetic medium recovery unit and a sludge dewatering unit, wherein one or more of the wastewater conditioning unit, the sludge sedimentation unit, the magnetic medium recovery unit and the sludge dewatering unit are skid-mounted on a bottom plate or a container; the utility model provides an integration system prizes the dress with the part that the technology process relates or whole equipment in bottom plate or container, realizes semi-intensification and arranges or the intensification arranges for entire system's overall arrangement is more reasonable, and the structure is compacter, and not only area reduces greatly, and the site operation volume is few, can effective reduce cost moreover.
Description
Technical Field
The utility model relates to a water treatment facilities technical field, concretely relates to magnetic medium coagulating sedimentation integration system.
Background
The sewage treatment refers to separating and converting pollutants in water, and most of converted final products are removed by separation, so that the separation is very important in the sewage treatment process and directly influences the effect and the cost of sewage treatment; at present, in the field of sewage treatment, traditional pollutant separation processes comprise membrane separation, coagulation filtration, coagulation sedimentation, air flotation and the like, and the traditional separation processes usually have the defects of high energy consumption, complex management, filler blockage, large water loss and the like; compared with the traditional separation process, the magnetic medium-based coagulating sedimentation process, namely the supermagnetic separation process, has a series of advantages of high treatment capacity, high efficiency, low energy consumption and the like, is rapidly developed in recent years, and is widely applied in the field of sewage treatment.
In the prior art, a magnetic medium coagulating sedimentation process generally comprises a wastewater conditioning unit, a sludge sedimentation unit, a magnetic medium recovery unit and a sludge dewatering unit, wherein the wastewater conditioning unit is mainly used for pretreating sewage, the sludge sedimentation unit is mainly used for separating floc sludge containing a magnetic medium from the sewage to obtain magnetic sludge and clarified water respectively to purify the sewage, the magnetic medium recovery unit is used for recovering the magnetic medium from the magnetic sludge and transmitting the sludge after the magnetic medium is separated to the sludge dewatering unit, and the sludge dewatering unit is mainly used for dewatering the sludge and obtaining sludge cakes so as to transport the sludge outside.
Because the magnetic medium coagulating sedimentation process involves many process flows and devices, the existing magnetic medium coagulating sedimentation system usually has the following disadvantages: 1. large occupied area and high cost; 2. various required devices need to be installed on a water treatment site, and the site construction amount is large; 3. the equipment required by the magnetic medium coagulating sedimentation system is required to be transported to the site in a centralized manner for installation, and the transportation cost is high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to improve the not enough that exists among the prior art, provide a magnetic medium coagulating sedimentation integration system, this system compact structure, area is little, and the site operation volume is few to can effective reduce cost.
The utility model adopts the technical proposal that:
a magnetic medium coagulating sedimentation integrated system comprises a wastewater conditioning unit, a sludge sedimentation unit, a magnetic medium recovery unit and a sludge dewatering unit, wherein one or more of the wastewater conditioning unit, the sludge sedimentation unit, the magnetic medium recovery unit and the sludge dewatering unit are prized on a bottom plate or a container. Because each unit related to the magnetic medium coagulating sedimentation process comprises a plurality of processing devices, one or more units are prized in the bottom plate or the container, so that the occupied area of the system can be effectively reduced, the construction amount on site can be greatly reduced, in addition, the processing devices prized on the bottom plate or the container can be assembled in a factory building, and then the whole unit is transported to the site, thereby effectively reducing the cost.
Preferably, the wastewater conditioning unit and the sludge dewatering unit are prized in the same bottom plate or container.
Preferably, the wastewater conditioning unit comprises PAC preparation equipment for preparing a medicament, a PAC metering pump, first PAM preparation equipment, a first PAM metering pump, a mixed reaction tank and a flocculation reaction tank connected with the mixed reaction tank; wherein, PAC preparation facilities, PAC measuring pump, first PAM preparation facilities, first PAM measuring pump are fixed in the container respectively, and the delivery outlet of PAC preparation facilities and the delivery outlet of first PAM preparation facilities link to each other with PAC measuring pump and first PAM measuring pump respectively, the container is provided with first interface and second interface, the delivery outlet of PAC measuring pump and the delivery outlet of first PAM measuring pump respectively with first interface and second interface are linked together, and first interface is used for the intercommunication to mix the reaction tank, and the second interface is used for the intercommunication to mix reaction tank or flocculation reaction tank.
Preferably, the mixed reaction tank and the flocculation reaction tank are of an integral structure.
For intensive mixing to realize the better quenching and tempering of sewage, in the mixed reaction tank among the prior art, be provided with two or more than, and the mixing tank that communicates each other usually to realize multistage quenching and tempering, but the figure of mixing tank is more, and the area that mixes the reaction tank is just big more, so, in order to reduce area when guaranteeing quenching and tempering effect, in further scheme, mix the reaction tank and include mixing tank, be provided with the stirring rake in the mixing tank respectively, the outside of stirring rake is provided with the draft tube respectively. The guide cylinders are respectively arranged on the outer sides of the stirring paddles, so that strong circulation is formed in the mixing reaction tank, the mixing effect of a single mixing tank is improved, the number of the mixing tanks can be reduced, the purpose of reducing the occupied area is finally achieved, and in addition, the improvement of the tempering high efficiency and the improvement of the sedimentation speed can be effectively facilitated.
Preferably, the guide shell in the mixed reaction tank is a BK type guide shell.
Further, be provided with the stirring rake in the flocculation reaction tank, the outside of stirring rake is provided with the draft tube. So as to form weak circulation in the flocculation reaction tank, strengthen the flocculation reaction and simultaneously avoid the floccules to be broken up.
Preferably, the guide shell in the flocculation reaction tank is a lifting guide shell.
Further, still include the container is provided with the third interface, the third interface be used for the delivery outlet of intercommunication magnetic mud recovery pump with the input port of first PAM preparation equipment. The recovered magnetic medium can be input into the first PAM preparation equipment through the third interface by a magnetic mud recovery pump, so that the cyclic utilization of the magnetic medium is realized.
Further, the sludge dewatering unit comprises a residual sludge concentration tank, a residual sludge pump, a sludge dewatering machine, a second PAM metering pump and second PAM preparation equipment for preparing a flocculating agent, wherein the residual sludge concentration tank, the residual sludge pump, the sludge dewatering machine, the second PAM metering pump and the second PAM preparation equipment are respectively fixed in the container, the output port of the residual sludge concentration tank is communicated with the residual sludge pump and the sludge dewatering machine, the output port of the second PAM preparation equipment is communicated with the second PAM metering pump, the output port of the second PAM metering pump and the output port of the residual sludge pump are respectively communicated with the sludge dewatering machine, the container is provided with a fourth interface, the residual sludge concentration tank is communicated with the fourth interface, and the fourth interface is used for communicating with an output port of the magnetic recovery device. The whole sludge dewatering unit is integrated in the container, so that the structure of the whole system is more compact.
Further, the container is provided with a fifth interface, and the fifth interface is communicated with the sludge dewatering machine and used for conveying the mud cakes out of the container.
In another preferred scheme, the wastewater conditioning unit, the sludge settling unit, the magnetic medium recovery unit and the sludge dewatering unit are skid-mounted in the same bottom plate or container. Therefore, intensive arrangement is realized, the whole system is more reasonable in layout and more compact in structure, the occupied area is greatly reduced, the field construction amount is greatly reduced, and the cost can be effectively reduced.
In a preferred embodiment, the sedimentation tank of the sludge sedimentation unit is fixed to one end of the container. The size parameter of the sedimentation tank is the largest, and the sedimentation tank is fixed at one end of the container, so that the space in the container is favorably and reasonably utilized.
In a further scheme, a two-layer platform is further arranged in the container and is made of a steel structure. The two-layer platform can be separated into two-layer with the container along vertical direction, and the staff of both being convenient for looks over the operational aspect of each equipment in below at the two-layer platform, is favorable to the space in the make full use of container again, improves the space utilization in the container, realizes the intensification and arranges.
Preferably, the height of the two-layer platform is the same as that of the top of the sedimentation tank.
In a further scheme, the platform further comprises a ladder step used for communicating the two-layer platform. So that the working personnel can conveniently ascend to the two-layer platform;
furthermore, the side of the container is also provided with an access door for maintenance. For later maintenance.
In a more perfect scheme, an electric control cabinet is arranged in the bottom plate or the container.
Compared with the prior art, use the utility model provides a pair of magnetic medium coagulating sedimentation integration system, with the relevant part of technology or whole equipment sled dress in bottom plate or container, realize semi-intensification and arrange or intensification and arrange for entire system's overall arrangement is more reasonable, and the structure is compacter, and not only area reduces greatly, and the site operation volume is few, can effective reduce cost moreover.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram (top view) of an integrated system provided in embodiment 1 of the present invention, in a semi-intensive arrangement.
Fig. 2 is a schematic structural diagram of a mixing reaction tank, a flocculation reaction tank and a sedimentation tank in the integrated system provided in embodiment 1 of the present invention.
Fig. 3 is a schematic structural diagram (top view) of an integrated system provided in embodiment 2 of the present invention, in an intensive arrangement.
Fig. 4 is a partial schematic view (top view) of an integrated system provided in embodiment 2 of the present invention after intensive placement.
Description of the drawings
a sedimentation tank 201, a magnetic mud reflux pump 202,
a magnetic mud recovery pump 301, a deflocculating machine 302 and a magnetic recovery device 303,
a residual sludge concentration tank 401, a residual sludge pump 402, a sludge dewatering machine 403, a second PAM metering pump 404, a second PAM preparation device 405,
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
The embodiment provides a magnetic medium coagulating sedimentation integrated system which comprises a wastewater conditioning unit, a sludge sedimentation unit, a magnetic medium recovery unit and a sludge dewatering unit, wherein one or more of the wastewater conditioning unit, the sludge sedimentation unit, the magnetic medium recovery unit and the sludge dewatering unit are prized on a bottom plate or a container 601.
In the prior art, the wastewater conditioning unit generally comprises a PAC preparation device 101, a PAC metering pump 102, a first PAM preparation device 103, a first PAM metering pump 104, a mixing reaction tank 105 and a flocculation reaction tank 106 connected with the mixing reaction tank 105 for preparing a medicament; the wastewater to be treated is lifted by a pump, and a PAC medicament prepared by PAC preparation equipment 101 is quantitatively added into a wastewater pipeline lifted by the pump by a PAC metering pump 102, enters a mixed reaction tank 105, and is added with a magnetic medium and reflux sludge; the mixed solution is slowly stirred by a stirrer to form small flocs, and then enters a flocculation reaction tank 106, and then the prepared flocculant is quantitatively put into the first PAM preparation equipment 103, and after the small flocs are uniformly mixed, the dense flocs wrapping the magnetic medium are formed and enter a sludge precipitation unit.
The sludge settling unit generally comprises a settling tank 201 and a magnetic mud reflux pump 202, wastewater after being tempered by the wastewater tempering unit enters the bottom of the settling tank 201 and then flows upwards to an upper water collecting area, floc sludge (magnetic mud) containing magnetic media rapidly slides downwards on the surface of an inclined plate or an inclined pipe due to the action of gravity and falls to the bottom of the tank, part of the magnetic mud reflows to the mixing reaction tank 105 through the magnetic mud reflux pump 202, and the rest of the magnetic mud enters a magnetic media recovery unit; the clarified water after sedimentation is collected by a water collection tank distributed at the top of the sedimentation tank 201 and discharged, as shown in fig. 2.
The magnetic medium recovery unit generally comprises a magnetic mud recovery pump 301, a floc breaker 302 and a magnetic recovery device 303, wherein in the magnetic medium recovery unit, residual magnetic mud is conveyed to the floc breaker 302 by the magnetic mud recovery pump 301, the floc structure is broken, then a magnetic medium is separated from sludge by a magnetic separator, the residual sludge after demagnetization is discharged into a sludge dewatering unit, and the magnetic medium returns to the mixing reaction tank 105 for recycling.
The sludge dewatering unit generally comprises a residual sludge concentration tank 401, a residual sludge pump 402, a sludge dewatering machine 403, a second PAM metering pump 404 and a second PAM preparation device 405 for preparing a flocculating agent, residual sludge after demagnetization is discharged into the residual sludge concentration tank 401, overflow returns to the water inlet end of the system, the concentrated residual sludge is conveyed to the sludge dewatering machine 403 by the residual sludge pump 402, is mixed with the flocculating agent quantitatively added by the second PAM metering pump 404 and prepared by the second PAM preparation device 405 for dewatering, dewatered sludge cakes are transported outside, and filtrate returns to the water inlet end of the system.
Because each unit related to the magnetic medium coagulating sedimentation process comprises a plurality of processing devices, the number of the devices is large, the connection relation is complex, one or more units are prized in the bottom plate or the container 601, the occupied area of the system can be effectively reduced, the construction amount on site can be greatly reduced, in addition, the processing devices prized on the bottom plate or the container 601 can be assembled in a factory, and then the whole unit is transported to the site, so that the cost is effectively reduced.
In a preferred embodiment, the wastewater conditioning unit and the sludge dewatering unit may be skid mounted on the same floor or container 601. For example, as shown in fig. 1, in this embodiment, a PAC preparation apparatus 101, a PAC metering pump 102, a first PAM preparation apparatus 103, and a first PAM metering pump 104 in a wastewater conditioning unit are respectively fixed in a container 601, an output port of the PAC preparation apparatus 101 and an output port of the first PAM preparation apparatus 103 are respectively connected to the PAC metering pump 102 and the first PAM metering pump 104, the container 601 is provided with a first interface and a second interface, the output port of the PAC metering pump 102 and the output port of the first PAM metering pump 104 are respectively communicated with the first interface and the second interface, the first interface is used to communicate with a mixing reaction tank 105, and the second interface is used to communicate with the mixing reaction tank 105 or a flocculation reaction tank 106; the mixing reaction tank 105 and the flocculation reaction tank 106 in the wastewater conditioning unit can be manufactured and constructed on site in a steel structure or structure mode.
In a further scheme, the system further comprises a waste water pipeline interface, wherein the waste water pipeline interface is arranged on the container 601, the waste water pipeline interface is communicated with the mixed reaction tank 105 through a pipeline, and the waste water pipeline interface is used for connecting an external waste water pipeline for conveying waste water so as to continuously input the waste water into the mixed reaction tank 105 for waste water treatment.
As shown in fig. 2, in the present embodiment, the mixing reaction tank 105 and the flocculation reaction tank 106 are an integral structure; the use of an integrated hybrid reaction tank 105 with the flocculation reaction tank 106 may facilitate space savings, thereby reducing floor space.
In order to achieve sufficient mixing and better conditioning of sewage, two or more mixing tanks which are communicated with each other are usually arranged in a mixing reaction tank 105 in the prior art so as to achieve multi-stage conditioning, but the more the number of the mixing tanks is, the larger the occupied area of the mixing reaction tank 105 is, so that in order to ensure the conditioning effect and reduce the occupied area, in a further scheme, the mixing reaction tank 105 comprises a mixing tank, stirring paddles are respectively arranged in the mixing tank, and guide cylinders are respectively arranged on the outer sides of the stirring paddles; the guide cylinders are respectively arranged on the outer sides of the stirring paddles, so that strong circulation is formed, the rapid mixing effect is enhanced, the mixing effect of a single mixing tank is improved, the number of the mixing tanks can be reduced, and the purpose of reducing the occupied area is finally achieved. It is understood that, in order to further enhance the conditioning effect, the mixing reaction tank 105 may also include a plurality of mixing tanks, and the guide shell is disposed in each mixing tank.
For example, as shown in fig. 1 and fig. 2, in the present embodiment, the guide cylinder is a BK type guide cylinder 107, and the BK type guide cylinder 107 is more likely to form a strong circulation flow in the mixing reaction tank 105; the flocculation reaction tank 106 is also provided with a guide cylinder, as shown in fig. 1 and fig. 2, the guide cylinder is also arranged outside the stirring paddle, so that the stirring paddle is located in the guide cylinder, in this embodiment, the lifting guide cylinder 108 is preferentially adopted, which can form weak circulation in the flocculation reaction tank 106, and prevent flocs from being broken up while enhancing flocculation reaction.
In a further scheme, the container 601 is provided with a third interface, and the third interface is used for communicating an output port of the magnetic mud recovery pump 301 with an input port of the first PAM preparation apparatus 103. The recovered magnetic medium can be input into the first PAM preparation apparatus 103 through the magnetic mud recovery pump 301 and the third interface, so that the recycling of the magnetic medium is realized.
In this embodiment, surplus sludge concentration tank 401, surplus sludge pump 402, sludge dewaterer 403, second PAM metering pump 404 and the second PAM preparation equipment 405 that is used for preparing the flocculating agent in the sludge dewatering unit are fixed in respectively in the container 601, surplus sludge concentration tank 401's delivery outlet with surplus sludge pump 402 is linked together, with sludge dewaterer 403 is linked together, second PAM preparation equipment 405's delivery outlet with second PAM metering pump 404 is linked together, second PAM metering pump 404's delivery outlet and surplus sludge pump 402's delivery outlet respectively with sludge dewaterer 403 is linked together, container 601 is provided with the fourth interface, surplus sludge concentration tank 401 is linked together with the fourth interface, the fourth interface is used for communicateing the delivery outlet of magnetic recycling ware 303. That is, the whole sludge dewatering unit is integrated inside the container 601, which is beneficial to the structure of the whole system to be more compact.
In a further scheme, the container 601 is provided with a fifth interface, and the fifth interface is communicated with the sludge dewatering machine 403 and is used for conveying sludge cakes out of the container 601; so as to transfer the mud cake generated in the working process of the system.
For example, as shown in FIG. 1, in this embodiment, the mixing reaction tank 105 and the flocculation reaction tank 106 in the wastewater preparation unit and the sedimentation tank 201 in the sludge sedimentation unit are fabricated and constructed on site in the form of steel structures or structures, and the flocculation reaction tank 106 is adjacent to or directly connected with the sedimentation tank 201, as shown in fig. 1 and fig. 2, the magnetic reclaimer 303 in the magnetic medium reclaiming unit is arranged above the mixing reaction tank 105 and/or the flocculation reaction tank 106, so as to fully utilize the space and reduce the occupied area, while the rest devices in the wastewater modulation unit and all the devices in the sludge dewatering unit are skid-mounted in the container 601, the container 601 can be assembled in a factory, then transporting to the site, and realizing the communication of each device through a pipeline, as shown in fig. 1, in the embodiment, a semi-intensive arrangement is adopted; in the semi-intensive arrangement scheme, the top of the container 601 can be opened, so that the operation condition can be observed conveniently in daily operation.
It can be understood that, in this embodiment, the interfaces, such as the waste water pipe interface, the first interface, the second interface, the third interface, the fourth interface, the fifth interface, and the like, may all adopt common interfaces in the prior art, such as a flange interface, a screw interface, and the like, and are not described herein again.
It can be understood that, in this embodiment, the magnetic medium coagulating sedimentation process is an existing process, the processing devices in the units involved are all existing processing devices, and the connection relationship between the devices is only required to be connected according to the existing process, which is not described herein again.
Example 2
The main difference between this embodiment 2 and the above embodiment 1 is that in the integrated system provided in this embodiment, the wastewater conditioning unit, the sludge settling unit, the magnetic medium recovery unit, and the sludge dewatering unit are skid-mounted on the same bottom plate or container 601. Therefore, the whole system is more reasonable in layout and more compact in structure, the occupied area is greatly reduced, the field construction amount is greatly reduced, and the cost can be effectively reduced.
For example, as shown in fig. 3, the wastewater conditioning unit, the sludge settling unit, the magnetic medium recovery unit, and the sludge dewatering unit are skid-mounted in the same container 601, and each device is fixed to the bottom plate of the container 601 by welding, bolting, or the like; as shown in fig. 3 and 4, since the volume of the sedimentation tank 201 in the sludge sedimentation unit is the largest among all the devices related to the magnetic medium coagulating sedimentation process, in this embodiment, the sedimentation tank 201 is fixed at one end of the container 601, and since the height of the sedimentation tank 201 in the sludge sedimentation unit is higher, in a further scheme, a two-layer platform 602 is further arranged in the container 601, the two-layer platform 602 can be made of a steel structure, the height of the two-layer platform 602 is the same as the height of the top of the sedimentation tank 201, and the two-layer platform 602 can divide the container 601 into two layers along the vertical direction, which not only facilitates a worker to check the operation condition of each device below the two-layer platform 602, but also facilitates fully utilizing the space in the container 601, improving the space utilization rate in the container 601, and realizing intensive arrangement.
As shown in fig. 4, in a more sophisticated solution, a ladder 603 is further included for connecting the two-storey platform 602, so that the staff can go from the floor of the container 601 to the two-storey platform 602; the side of the container 601 is also provided with an access door 604 for maintenance, which is convenient for later maintenance.
It will be appreciated that in this embodiment, the container 601 may be a standard container 601 commonly used in the art, with the top of the container 601 being generally closed.
In a more complete solution, an electric control cabinet 605 is disposed in the bottom plate or the container 601, and those skilled in the art can understand that the functions and functions of the electric control cabinet 605 are not described herein again.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention.
Claims (10)
1. The magnetic medium coagulating sedimentation integrated system is characterized by comprising a wastewater conditioning unit, a sludge sedimentation unit, a magnetic medium recovery unit and a sludge dewatering unit, wherein one or more of the wastewater conditioning unit, the sludge sedimentation unit, the magnetic medium recovery unit and the sludge dewatering unit are prized on a bottom plate or a container.
2. The integrated system for magnetic medium coagulating sedimentation according to claim 1, wherein the wastewater conditioning unit and the sludge dewatering unit are prized in the same bottom plate or container.
3. The magnetic medium coagulating sedimentation integrated system according to claim 2, wherein the wastewater conditioning unit comprises a PAC preparation device, a PAC metering pump, a first PAM preparation device, a first PAM metering pump, a mixing reaction tank and a flocculation reaction tank connected with the mixing reaction tank for preparing a medicament; wherein, PAC preparation facilities, PAC measuring pump, first PAM preparation facilities, first PAM measuring pump are fixed in the container respectively, and the delivery outlet of PAC preparation facilities and the delivery outlet of first PAM preparation facilities link to each other with PAC measuring pump and first PAM measuring pump respectively, the container is provided with first interface and second interface, the delivery outlet of PAC measuring pump and the delivery outlet of first PAM measuring pump respectively with first interface and second interface are linked together, and first interface is used for the intercommunication to mix the reaction tank, and the second interface is used for the intercommunication to mix reaction tank or flocculation reaction tank.
4. The integrated system for magnetic medium coagulating sedimentation according to claim 3, wherein the mixing reaction tank and the flocculation reaction tank are of an integrated structure.
5. The magnetic medium coagulating sedimentation integrated system according to claim 3 or 4, wherein the mixing reaction tank comprises a mixing tank, stirring paddles are respectively arranged in the mixing tank and the flocculation reaction tank, and guide cylinders are respectively arranged on the outer sides of the stirring paddles.
6. The integrated system for magnetic medium coagulating sedimentation according to claim 5, wherein the guide shell in the mixing reaction tank is a BK type guide shell; the guide shell in the flocculation reaction tank is a lifting guide shell.
7. The integrated magnetic medium coagulating sedimentation system according to claim 1, wherein the wastewater conditioning unit, the sludge sedimentation unit, the magnetic medium recovery unit and the sludge dewatering unit are skid-mounted in the same bottom plate or container.
8. The integrated system for magnetic medium coagulating sedimentation according to claim 7, wherein the sedimentation tank in the sludge sedimentation unit is fixed to one end of the container.
9. The integrated system for magnetic medium coagulating sedimentation according to claim 7, wherein a two-layer platform and a ladder step for communicating the two-layer platform are further arranged in the container, and the two-layer platform is made of a steel structure.
10. A magnetic medium coagulating sedimentation integrated system according to any one of claims 7 to 9, wherein the side of the container is further provided with an access door for access.
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| CN113402150A (en) * | 2021-06-18 | 2021-09-17 | 福州百特环保设备有限公司 | Magnetic coagulation sludge treatment process |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113402150A (en) * | 2021-06-18 | 2021-09-17 | 福州百特环保设备有限公司 | Magnetic coagulation sludge treatment process |
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Address after: 610045 No. 3, Wu Xing Road, Chengdu, Sichuan, Wuhou District Patentee after: CSCEC Huanneng Technology Co.,Ltd. Address before: 610045 No. 3, Wu Xing Road, Chengdu, Sichuan, Wuhou District Patentee before: SCIMEE TECH. & SCI. Co.,Ltd. |