WO2018113350A1 - 一种易清洁的离心式磁分离两级污水处理装置 - Google Patents

一种易清洁的离心式磁分离两级污水处理装置 Download PDF

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WO2018113350A1
WO2018113350A1 PCT/CN2017/101754 CN2017101754W WO2018113350A1 WO 2018113350 A1 WO2018113350 A1 WO 2018113350A1 CN 2017101754 W CN2017101754 W CN 2017101754W WO 2018113350 A1 WO2018113350 A1 WO 2018113350A1
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separation
disposed
box
tank
magnetic separation
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PCT/CN2017/101754
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English (en)
French (fr)
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杨玮健
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银山科技有限公司
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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
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/30—Treatment of water, waste water, or sewage by irradiation
    • C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/38—Treatment of water, waste water, or sewage by centrifugal separation
    • 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
    • C02F1/48—Treatment of water, waste water, or sewage with magnetic or electric fields
    • C02F1/488—Treatment of water, waste water, or sewage with magnetic or electric fields for separation of magnetic materials, e.g. magnetic flocculation
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/005—Processes using a programmable logic controller [PLC]
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/06—Controlling or monitoring parameters in water treatment pH
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/10—Solids, e.g. total solids [TS], total suspended solids [TSS] or volatile solids [VS]
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/14—Maintenance of water treatment installations
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/16—Regeneration of sorbents, filters
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2305/00—Use of specific compounds during water treatment
    • C02F2305/10—Photocatalysts

Definitions

  • the invention relates to the field of sewage treatment devices, in particular to an easy-to-clean centrifugal magnetic separation two-stage sewage treatment device.
  • Sewage treatment is the process of purifying sewage to a certain water body or re-use it. Sewage treatment is widely used in construction, agriculture, transportation, energy, petrochemical, environmental protection, urban landscape, medical, catering and other fields, and more and more into the daily life of ordinary people; the current sewage treatment equipment mostly uses magnetic Separation, centrifugal separation and other techniques can easily lead to sludge deposition on the side wall of the filter device, which can cause corrosion and damage to the filter device for a long time, and has a low service life and poor effect.
  • the technical problem to be solved by the present invention is: in order to overcome the above problems, an easy-to-clean centrifugal magnetic separation two-stage sewage treatment device is provided, which has a reasonable structure, two-stage treatment, feedback adjustment, and high sewage treatment efficiency. .
  • an easy-to-clean centrifugal magnetic separation two-stage sewage treatment device comprising a filter box, a separation box, a magnetic separation device disposed on the separation box, and a scraping mud a centrifugal device and a feedback adjusting device, wherein a water inlet and a water outlet are respectively disposed on the left and right sides of the upper part of the filter box, and a flow pump and a photocatalytic device are disposed inside the filter box;
  • the photocatalytic device includes a filter An ultraviolet lamp of the front and rear side wall surfaces of the box body and a plurality of catalytic stencils; the left and right side wall surfaces of the filter box body are provided with a plurality of card slots for mounting the catalytic stencil; the outer layer of the catalytic stencil is coated with TiO particles;
  • the flow pump is disposed at the bottom of the right side of the filter box; the water outlet is provided with a filter net; the water outlet is connected to the separation box
  • the magnetic separation device includes a yoke disposed on an outer layer of the separation box, an electromagnetic generating coil disposed on an outer layer of the yoke, and a flocculating agent input box disposed at an upper portion of the separation box and communicating with the separation box;
  • the flocculating agent is disposed at the bottom of the tank with a electromagnetic throttle valve for controlling the flow rate;
  • the electromagnetic generating coil is electrically connected to the external control circuit;
  • the upper sides of the separating box body are respectively provided with the water outlet Sewage inlet and clean water discharge outlet, and a sludge discharge outlet is arranged at the bottom of the separation tank;
  • the scraping centrifuge device includes a screw centrifugal propeller disposed in the separation box and fitted to the separation box body, a rotating shaft, a plurality of connecting rods for connecting the spiral centrifugal paddle and the rotating shaft, and is disposed on the upper part of the separating box body.
  • a driving motor connected to the rotating shaft drive and a scraping plate disposed on the outer edge of the spiral centrifugal pad and engaging with the side wall surface of the separating box, the driving motor is electrically connected to the external power source;
  • the feedback adjusting device comprises a detecting box respectively disposed on the water outlet and the clear water discharge port, a PH sensor and a suspended matter sensor disposed inside the detecting box, and a control circuit; the control circuit is an electromagnetic throttle valve
  • the drive motor, the PH sensor, the suspended matter sensor, the ultraviolet lamp and the flow pump are electrically connected to each other.
  • the bottom of the inner chamber of the separation box has a conical structure, and the sludge discharge port is disposed at the bottom of the cone.
  • control circuit is provided with a PLC control chip, and the control circuit is electrically connected to the external industrial computer.
  • the end face of the scraper is provided with bristles.
  • the invention has the beneficial effects of: an easy-to-clean centrifugal magnetic separation two-stage sewage treatment device, which has two-stage treatment consisting of a filter box and a separation box, and a feedback adjustment is arranged on the water outlet and the fresh water discharge port, which can be real-time.
  • Monitor the water quality adjust the working strength of the magnetic separation device in time, and ensure the quality of sewage treatment; with the accumulation of working time, the sludge on the wall of the separation tank is easy to accumulate, which is easy to corrode and damage the tank, and the sludge centrifugal device is used to promote the separation effect. It also has the function of cleaning the sludge on the wall surface of the separation box. High service life and high efficiency in sewage treatment.
  • FIG. 1 is a schematic view showing the overall structure of an easy-to-clean centrifugal magnetic separation two-stage sewage treatment device according to the present invention
  • FIG. 2 is a schematic view showing the structure of a filter tank of an easy-to-clean centrifugal magnetic separation two-stage sewage treatment device according to the present invention.
  • an easy-to-clean centrifugal magnetic separation two-stage sewage treatment device comprises a filter box 1, a separation box 2, a magnetic separation device disposed on the separation box 2, and a scraping centrifuge device.
  • a feedback adjusting device wherein the upper left and right sides of the filter housing 1 are respectively provided with a water inlet 11 and a water outlet 12, and the filter housing 1 is internally provided with a flow pump 16 and a photocatalytic device;
  • An ultraviolet lamp 14 disposed on the front and rear side wall surfaces of the filter housing 1 and a plurality of catalytic stencils 15; the left and right side wall surfaces of the filter housing 1 are provided with a plurality of card slots 17 for mounting the catalytic stencil 15;
  • the outer layer of the plate 15 is coated with TiO2 particles;
  • the flow pump 16 is disposed at the bottom right side of the filter box 1;
  • a filter screen 13 is disposed in the nozzle 12; the water outlet 12 communicates with the separation box 2 through a pipe;
  • the magnetic separation device includes
  • the electromagnetic generating coil 4 is electrically connected to the external control circuit; the upper part of the upper part of the separating box 2 is respectively provided with a sewage inlet 21 and a clean water discharging port 22 communicating with the water outlet 12, and the separating box 2 is separated
  • the bottom of the bottom is provided with a sludge discharge port 23;
  • the scraping centrifuge device includes a screw centrifugal propeller 6 disposed in the separation box body 2 and fitted to the separation box body 2, and a rotating shaft 61 for connecting the spiral centrifuge a plurality of connecting rods 62 of the paddle 6 and the rotating shaft 61, a driving motor 63 disposed at an upper portion of the separating case 2 and drivingly connected to the rotating shaft 61, and a scraping blade disposed on the outer edge of the spiral centrifugal paddle 6 and fitted to the side wall surface of the separating case 2 Mud plate 64, drive motor 63 is external
  • the power supply is electrically connected to each other;
  • the feedback adjusting device comprises a detecting
  • the bottom of the inner chamber of the separation box 2 is a tapered structure, and the sludge discharge port 23 is disposed at the bottom of the cone.
  • the control circuit is provided with a PLC control chip, and the control circuit is electrically connected to an external industrial computer.
  • the end surface of the scraper 64 is provided with bristles 641.
  • the invention relates to an easy-to-clean centrifugal magnetic separation two-stage sewage treatment device, which has a two-stage treatment consisting of a filter box 1 and a separation box 2, and a feedback adjustment is arranged on the water outlet 12 and the fresh water discharge port 22, It can monitor the water quality in real time, adjust the working intensity of the magnetic separation device in time, and ensure the quality of sewage treatment.
  • the sludge on the wall of the separation box 2 is easy to accumulate, which is easy to corrode and damage the tank, and the sludge centrifuge device promotes the separation effect.
  • it also has the function of cleaning the sludge on the wall of the separation box 2 Energy, improve service life and high efficiency of sewage treatment.

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  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physical Water Treatments (AREA)
  • Centrifugal Separators (AREA)

Abstract

一种易清洁的离心式磁分离两级污水处理装置，包括过滤箱体（1）、分离箱体（2）、设置在分离箱体（2）上的磁分离装置、刮泥离心装置以及反馈调节装置，过滤箱体（1）的上部左右两侧分别设置有进水口（11）和出水口（12），过滤箱体（1）内部设置有造流泵（16）以及光催化装置；光催化装置包括设置在过滤箱体（1）前后侧壁面的紫外线灯（14）以及若干催化网板（15）；磁分离装置包括设置在分离箱体（2）外层的轭铁（3）、设置在轭铁（3）外层的电磁发生线圈（4）以及设置在分离箱体（2）上部且与分离箱体（2）相互连通的絮凝剂投入箱（5）；刮泥离心装置设置在分离箱体（2）内。该处理装置结构合理，具有反馈调节，污水处理效率高。

Description

一种易清洁的离心式磁分离两级污水处理装置 技术领域
本发明涉及污水处理装置领域，尤其是一种易清洁的离心式磁分离两级污水处理装置。
背景技术
污水处理是为使污水达到排水某一水体或再次使用的水质要求对其进行净化的过程。污水处理被广泛应用于建筑、农业，交通、能源、石化、环保、城市景观、医疗、餐饮等各个领域，也越来越多地走进寻常百姓的日常生活；目前的污水处理装置多采用磁分离，离心式分离等技术，容易导致过滤装置侧壁沉积污泥等，长时间容易导致过滤装置腐蚀、损坏，使用寿命低，效果不好。
发明内容
本发明要解决的技术问题是：为了克服上述中存在的问题，提供了一种易清洁的离心式磁分离两级污水处理装置，其结构合理，两级处理，具有反馈调节，污水处理效率高。
本发明解决其技术问题所采用的技术方案是：一种易清洁的离心式磁分离两级污水处理装置，包括过滤箱体、分离箱体、设置在分离箱体上的磁分离装置、刮泥离心装置以及反馈调节装置，所述过滤箱体的上部左右两侧分别设置有进水口和出水口，过滤箱体内部设置有造流泵以及光催化装置；所述的光催化装置包括设置在滤箱体前后侧壁面的紫外线灯以及若干催化网板；所述的滤箱体左右侧壁面设置有若干用于安装催化网板的卡槽；所述的催化网板外层敷设有TiO颗粒；所述的造流泵是设置在过滤箱体右侧底部；所述的出水口内设置有过滤网；所述的出水口通过管道与分离箱体相互连通；
所述的磁分离装置包括设置在分离箱体外层的轭铁、设置在轭铁外层的电磁发生线圈以及设置在分离箱体上部且与分离箱体相互连通的絮凝剂投入箱；所述的絮凝剂投入箱底部设置有用于控制流量的电磁节流阀；所述的电磁发生线圈是与外部控制电路相互电连接；所述分离箱体的上部两侧分别设置有与出水口相互连通的污水进口与清水排出口，分离箱体的底部设置有污泥排出口；
所述的刮泥离心装置包括设置在分离箱体内且与分离箱体相互适配贴合的螺旋离心桨、转轴、用于连接螺旋离心桨与转轴的若干连杆、设置在分离箱体上部且与转轴传动连接的驱动电机以及设置在螺旋离心桨外沿且与分离箱体侧壁面相互贴合的刮泥板，驱动电机是与外部电源相互电连接；
所述的反馈调节装置包括分别设置在出水口与清水排出口上的检测箱体、设置在检测箱体内部的PH传感器与悬浮物传感器以及控制电路；所述的控制电路是与电磁节流阀、驱动电机、PH传感器、悬浮物传感器、紫外线灯与造流泵相互电连接。
作为优选的方案，所述分离箱体的内腔底部是锥形结构，污泥排出口是设置在锥形底部。
作为优选的方案，所述的控制电路上设置有PLC控制芯片，控制电路是与外部工控电脑相互电连接。
作为优选的方案，所述刮泥板的端面设置有刷毛。
本发明的有益效果是：一种易清洁的离心式磁分离两级污水处理装置，具有过滤箱体与分离箱体组成的两级处理，出水口与清水排出口上设置有反馈调节，能够实时监控水质，及时调节磁分离装置的工作强度，保证污水处理质量；随着工作时间积累，分离箱体壁面上容易积累污泥，容易腐蚀损坏箱体，刮泥离心装置，促进分离效果的同时，还具有清理分离箱体壁面上的污泥功能，提 高使用寿命，污水处理效率高。
附图说明
下面结合附图和实施例对本发明进一步说明。
图1是本发明所述的一种易清洁的离心式磁分离两级污水处理装置整体结构示意图；
图2是本发明所述的一种易清洁的离心式磁分离两级污水处理装置的过滤箱体结构示意图。
附图中标记分述如下：1、过滤箱体，11、进水口，12、出水口，13、过滤网，14、紫外线灯，15、催化网板，16、造流泵，17、卡槽，2、分离箱体，21、污水进口，22、清水排出口，23、污泥排出口，3、轭铁，4、电磁发生线圈，5、絮凝剂投入箱，51、电磁节流阀，6、螺旋离心桨，61、转轴，62、连杆，63、驱动电机，64、刮泥板，641、刷毛，7、检测箱体，71、PH传感器，72、悬浮物传感器。
具体实施方式
现在结合附图对本发明作进一步详细的说明。这些附图均为简化的示意图，仅以示意方式说明本发明的基本结构，因此其仅显示与本发明有关的构成。
如图1、2所示的一种易清洁的离心式磁分离两级污水处理装置，包括过滤箱体1、分离箱体2、设置在分离箱体2上的磁分离装置、刮泥离心装置以及反馈调节装置，所述过滤箱体1的上部左右两侧分别设置有进水口11和出水口12，过滤箱体1内部设置有造流泵16以及光催化装置；所述的光催化装置包括设置在滤箱体1前后侧壁面的紫外线灯14以及若干催化网板15；所述的滤箱体1左右侧壁面设置有若干用于安装催化网板15的卡槽17；所述的催化网板15外层敷设有TiO2颗粒；所述的造流泵16是设置在过滤箱体1右侧底部；所述的出 水口12内设置有过滤网13；所述的出水口12通过管道与分离箱体2相互连通；所述的磁分离装置包括设置在分离箱体2外层的轭铁3、设置在轭铁3外层的电磁发生线圈4以及设置在分离箱体2上部且与分离箱体2相互连通的絮凝剂投入箱5；所述的絮凝剂投入箱5底部设置有用于控制流量的电磁节流阀51；所述的电磁发生线圈4是与外部控制电路相互电连接；所述分离箱体2的上部两侧分别设置有与出水口12相互连通的污水进口21与清水排出口22，分离箱体2的底部设置有污泥排出口23；所述的刮泥离心装置包括设置在分离箱体2内且与分离箱体2相互适配贴合的螺旋离心桨6、转轴61、用于连接螺旋离心桨6与转轴61的若干连杆62、设置在分离箱体2上部且与转轴61传动连接的驱动电机63以及设置在螺旋离心桨6外沿且与分离箱体2侧壁面相互贴合的刮泥板64，驱动电机63是与外部电源相互电连接；所述的反馈调节装置包括分别设置在出水口12与清水排出口22上的检测箱体7、设置在检测箱体7内部的PH传感器71与悬浮物传感器72以及控制电路；所述的控制电路是与电磁节流阀51、驱动电机63、PH传感器71、悬浮物传感器72、紫外线灯14与造流泵16相互电连接。
所述分离箱体2的内腔底部是锥形结构，污泥排出口23是设置在锥形底部。所述的控制电路上设置有PLC控制芯片，控制电路是与外部工控电脑相互电连接。所述刮泥板64的端面设置有刷毛641。
本发明所述的一种易清洁的离心式磁分离两级污水处理装置，具有过滤箱体1与分离箱体2组成的两级处理，出水口12与清水排出口22上设置有反馈调节，能够实时监控水质，及时调节磁分离装置的工作强度，保证污水处理质量；随着工作时间积累，分离箱体2壁面上容易积累污泥，容易腐蚀损坏箱体，刮泥离心装置，促进分离效果的同时，还具有清理分离箱体2壁面上的污泥功 能，提高使用寿命，污水处理效率高。
以上述依据本发明的理想实施例为启示，通过上述的说明内容，相关工作人员完全可以在不偏离本项发明技术思想的范围内，进行多样的变更以及修改。本项发明的技术性范围并不局限于说明书上的内容，必须要根据权利要求范围来确定其技术性范围。

Claims (4)

  1. 一种易清洁的离心式磁分离两级污水处理装置，其特征是：包括过滤箱体(1)、分离箱体(2)、设置在分离箱体(2)上的磁分离装置、刮泥离心装置以及反馈调节装置，所述过滤箱体(1)的上部左右两侧分别设置有进水口(11)和出水口(12)，过滤箱体(1)内部设置有造流泵(16)以及光催化装置；所述的光催化装置包括设置在滤箱体(1)前后侧壁面的紫外线灯(14)以及若干催化网板(15)；所述的滤箱体(1)左右侧壁面设置有若干用于安装催化网板(15)的卡槽(17)；所述的催化网板(15)外层敷设有TiO2颗粒；所述的造流泵(16)是设置在过滤箱体(1)右侧底部；所述的出水口(12)内设置有过滤网(13)；所述的出水口(12)通过管道与分离箱体(2)相互连通；
    所述的磁分离装置包括设置在分离箱体(2)外层的轭铁(3)、设置在轭铁(3)外层的电磁发生线圈(4)以及设置在分离箱体(2)上部且与分离箱体(2)相互连通的絮凝剂投入箱(5)；所述的絮凝剂投入箱(5)底部设置有用于控制流量的电磁节流阀(51)；所述的电磁发生线圈(4)是与外部控制电路相互电连接；所述分离箱体(2)的上部两侧分别设置有与出水口(12)相互连通的污水进口(21)与清水排出口(22)，分离箱体(2)的底部设置有污泥排出口(23)；
    所述的刮泥离心装置包括设置在分离箱体(2)内且与分离箱体(2)相互适配贴合的螺旋离心桨(6)、转轴(61)、用于连接螺旋离心桨(6)与转轴(61)的若干连杆(62)、设置在分离箱体(2)上部且与转轴(61)传动连接的驱动电机(63)以及设置在螺旋离心桨(6)外沿且与分离箱体(2)侧壁面相互贴合的刮泥板(64)，驱动电机(63)是与外部电源相互电连接；
    所述的反馈调节装置包括分别设置在出水口(12)与清水排出口(22)上的检测箱体(7)、设置在检测箱体(7)内部的PH传感器(71)与悬浮物传感器(72)以及控制电路；所述的控制电路是与电磁节流阀(51)、驱动电机(63)、PH传感器(71)、悬浮物传感器(72)、紫外线灯(14)与造流泵(16)相互电 连接。
  2. 根据权利要求1所述的一种易清洁的离心式磁分离两级污水处理装置，其特征是：所述分离箱体(2)的内腔底部是锥形结构，污泥排出口(23)是设置在锥形底部。
  3. 根据权利要求1所述的一种易清洁的离心式磁分离两级污水处理装置，其特征是：所述的控制电路上设置有PLC控制芯片，控制电路是与外部工控电脑相互电连接。
  4. 根据权利要求1所述的一种易清洁的离心式磁分离两级污水处理装置，其特征是：所述刮泥板(64)的端面设置有刷毛(641)。
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