CN-122010250-A - River channel in-situ water quality purifying device and method based on multi-medium filler cooperation and periodic operation

CN122010250ACN 122010250 ACN122010250 ACN 122010250ACN-122010250-A

Abstract

The invention discloses a river channel in-situ water quality purifying device and method based on multi-medium filler cooperation and periodic operation, which belong to the technical field of river channel water body purification and comprise a structural module, a core reaction module, a photovoltaic power supply module, an auxiliary module and a remote intelligent control module. The core reaction module is internally provided with multi-medium fillers which are arranged according to gradient functional partition, and the pollutant is purified step by step through cooperation of multiple purification mechanisms. The device adopts a periodic intermittent operation mode, and each period comprises a water inlet period, an aeration period and a standing reaction period, so that the device effectively adapts to the reaction kinetic requirements of different fillers and improves the pollutant removal efficiency. The invention has the advantages of high purification efficiency, strong environmental adaptability, low carbon, energy conservation, intelligent operation and maintenance and the like, and is suitable for in-situ ecological restoration of water bodies such as urban river channels, lakes and the like.

Inventors

ZHAN SHUYAN
GAO JUN
WANG DONG
MENG FANYU
WANG ANSHUAI
ZHANG TIANLONG
YE TIANXIANG
YANG JUNBO

Assignees

天津万峰环保科技有限公司

Dates

Publication Date: 20260512
Application Date: 20260328

Claims (9)

1. River course normal position water purification device based on cooperation of multi-media filler and periodic operation, characterized by comprising: The structure module comprises a main body frame and a floating body structure, wherein the floating body structure is arranged on the main body frame and is used for supporting and floating the device; The core reaction module is arranged on the floating body structure; the photovoltaic power supply module is arranged on the core reaction module and used for providing power for the device; The auxiliary module comprises an aeration mechanism for providing oxygen for the core reaction module and an anti-blocking mechanism for preventing water from blocking; The remote intelligent control module is respectively connected with the core reaction module, the photovoltaic power supply module, the aeration mechanism and the anti-blocking mechanism and is used for monitoring water quality parameters and controlling the device to operate; Wherein, through remote intelligent control module control, work according to periodic intermittent operation mode, each operation cycle includes a water inlet period and a reaction period of standing.
2. The riverway in-situ water matter purifying device based on cooperation and periodical operation of multi-medium packing according to claim 1, wherein the floating body structure comprises: and the floating plate system is arranged on the main body frame and positioned at the bottom of the core reaction module and used for floating the device on the water surface.
3. The river channel in-situ water purification device based on cooperation and periodic operation of multi-medium packing according to claim 2, wherein the core reaction module comprises an equipment cabin, and the equipment cabin is arranged on the floating plate system.
4. A river channel in-situ water purification device based on cooperation and periodic operation of multi-medium fillers according to claim 3, wherein the photovoltaic power supply module comprises: the plurality of solar photovoltaic panels are arranged at the top of the equipment cabin through a detachable steel frame structure and are uniformly distributed along the circumferential direction of the equipment cabin; The energy storage lithium battery is arranged in the equipment cabin and is connected with the solar photovoltaic panel.
5. A river course normal position water purification device based on cooperation of multi-media packing and periodic operation according to claim 3, wherein said equipment compartment includes: The central water inlet bin is positioned at the center of the floating plate system; The reaction bin is arranged on the floating plate system and is uniformly distributed along the circumferential direction of the central water inlet bin, and the reaction bin is filled with multi-medium filler; the anti-blocking mechanism is arranged at the inlet of the central water inlet bin, and the aeration mechanism is arranged in the reaction bin.
6. The river channel in-situ water quality purifying device based on cooperation and periodic operation of multi-medium packing according to claim 5, wherein the aeration mechanism comprises a microporous aerator and/or an aeration nozzle arranged in the reaction bin and an aeration pump arranged at the top of the central water inlet bin, and the aeration pump is connected with the microporous aerator and/or the aeration nozzle.
7. The riverway in-situ water matter purifying device based on multi-medium packing cooperation and periodic operation according to claim 5, wherein the anti-blocking mechanism comprises: the double filter screen is arranged at the inlet of the central water inlet bin; The filter screen electric hairbrush is arranged at the double filter screen and is attached to the double filter screen; the bottom flushing nozzle is arranged on one side of the double filter screen.
8. The river channel in-situ water quality purifying method based on the cooperation and the periodical operation of the multi-medium filler is characterized by adopting the river channel in-situ water quality purifying device based on the cooperation and the periodical operation of the multi-medium filler as claimed in any one of claims 1 to 7, and comprising the following steps: s1, deploying the device in a target water body, and starting the device through the remote intelligent control module; s2, controlling the device to work according to a preset periodic intermittent operation mode, wherein each operation period sequentially comprises a water inlet period and a standing reaction period, and the duration of the standing reaction period is longer than that of the water inlet period; S3, starting a water inlet pump to pump the water to be treated into the core reaction module in the water inlet period, and starting the aeration mechanism to perform aeration; S4, stopping water inflow and/or adjusting aeration in the standing reaction period to enable the water body to perform multistage collaborative purification reaction in the core reaction module; And S5, monitoring the water quality parameters in real time through the remote intelligent control module, and dynamically adjusting the operation cycle parameters, the aeration intensity or triggering maintenance instructions according to the monitoring result.
9. The river channel in-situ water purification method based on multi-media packing cooperation and periodic operation of claim 8, wherein the operation period further comprises an aeration period within the intake period and/or the rest reaction period.

Description

River channel in-situ water quality purifying device and method based on multi-medium filler cooperation and periodic operation Technical Field The invention belongs to the technical field of river channel water purification, and particularly relates to a river channel in-situ water purification device and method based on multi-medium filler cooperation and periodic operation. Background Urban river channels, especially river channels in northern areas, commonly have the problems of poor self-cleaning capability of water bodies, complex pollutant components (high COD (chemical oxygen demand) ratio which is difficult to degrade), large water temperature fluctuation, frequent exogenous impact and the like. The existing in-situ purification technology, such as single-function artificial aeration, ecological floating bed or contact oxidation, has the limitations of single purification effect, weak impact resistance, high energy consumption or large influence of temperature. The continuous flow operation mode adopted by many devices cannot meet the differentiated requirements of various purification mechanisms such as physics, chemistry, biology and the like on the reaction time, so that the purification is insufficient and the effect is unstable. Therefore, there is an urgent need in the art for an in-situ water quality purifying device and method that can integrate multiple purifying mechanisms, has flexible operation modes, can adapt to complex river environments, and is efficient and energy-saving. Disclosure of Invention In order to achieve the above purpose, the present invention adopts the following technical scheme: River course normal position water purification device based on cooperation of multi-media filler and periodic operation includes: The structure module comprises a main body frame and a floating body structure, wherein the floating body structure is arranged on the main body frame and is used for supporting and floating the device; The core reaction module is arranged on the floating body structure; the photovoltaic power supply module is arranged on the core reaction module and used for providing power for the device; The auxiliary module comprises an aeration mechanism for providing oxygen for the core reaction module and an anti-blocking mechanism for preventing water from blocking; The remote intelligent control module is respectively connected with the core reaction module, the photovoltaic power supply module, the aeration mechanism and the anti-blocking mechanism and is used for monitoring water quality parameters and controlling the device to operate; Wherein, through remote intelligent control module control, work according to periodic intermittent operation mode, each operation cycle includes a water inlet period and a reaction period of standing. Further, the floating body structure includes: and the floating plate system is arranged on the main body frame and positioned at the bottom of the core reaction module and used for floating the device on the water surface. Further, the core reaction module includes an equipment bay, the equipment bay being disposed on the floating plate system. Further, the photovoltaic power module includes: the plurality of solar photovoltaic panels are arranged at the top of the equipment cabin through a detachable steel frame structure and are uniformly distributed along the circumferential direction of the equipment cabin; The energy storage lithium battery is arranged in the equipment cabin and is connected with the solar photovoltaic panel. Further, the equipment compartment includes: The central water inlet bin is positioned at the center of the floating plate system; The reaction bin is arranged on the floating plate system and is uniformly distributed along the circumferential direction of the central water inlet bin, and the reaction bin is filled with multi-medium filler; the anti-blocking mechanism is arranged at the inlet of the central water inlet bin, and the aeration mechanism is arranged in the reaction bin. Further, the aeration mechanism comprises a microporous aerator and/or an aeration nozzle arranged in the reaction bin and an aeration pump arranged at the top of the central water inlet bin, and the aeration pump is connected with the microporous aerator and/or the aeration nozzle. Further, the anti-clogging mechanism includes: the double filter screen is arranged at the inlet of the central water inlet bin; The filter screen electric hairbrush is arranged at the double filter screen and is attached to the double filter screen; the bottom flushing nozzle is arranged on one side of the double filter screen. The river channel in-situ water quality purifying method based on the cooperation and the periodical operation of the multi-medium filler adopts the river channel in-situ water quality purifying device based on the cooperation and the periodical operation of the multi-medium filler, and comprises the following steps: s1, deploying