CN109422365A - The black smelly water bodies of rivers and lakes modularization governing system of one kind and method - Google Patents

Abstract

The present invention relates to water purification technology fields, specifically, it is a kind of modularization integrating device and its method for black and odorous water improvement, including transfer unit, filtration water clarifier, monitor component and PLC control unit on-line, filtration water clarifier, on-line monitoring component and PLC control unit are connected by transfer unit operates normally circuit and filtering water purification module regenerative circuit, the separation assembly being made of multiple module is provided in filtration water clarifier, the present invention passes through the functionalized design and combination to system unit, the system can be according to the technological requirements, flexibly select different functional units, realize technique purpose, system suitability is stronger.Simultaneously, by the filtering material block combiner with different filtering water purification characteristics in a filtration water clarifier, the miniaturization for realizing a variety of filtering water purification functions solves the problems such as single filtering water-purifying material performance is single, insufficient to water quality adaptability, filtering water-purifying material replacement is frequent and replacement is inconvenient.

Description

The black smelly water bodies of rivers and lakes modularization governing system of one kind and method

Technical field

The present invention relates to water purification technology fields, specifically, being a kind of modularization collection administered for black and odorous water At devices and methods therefor.

Background technique

Filtering is a kind of commonly used technology of field of water quality purification, and relevant equipment and technical application are relatively more.China Patent 102274650 reports a kind of efficiently integrated hollow fiber column filter, realizes filtering and backwash and regeneration, extends filtering The service life of device.The shared and water (flow) direction pumped in filtering and backwash process is furthermore achieved in Chinese patent 104857767 Consistency.Chinese patent 202666490 by filter fiber carry out fibre bundle tie up and free accumulation, realize filtering Device structure simplifies.

However, the key of filtering water purification technology is to realize the universal and reproducibility of water-purifying material, purifier is filtered Stability and simplification.Existing filtering purifier is mainly sandrock filter, active carbon filter, fabric filter Deng, however it is stifled often to there is filter since filtering material is single, thus when handling sewage complex in composition in these filters The problems such as plug, service life, long or backwash was not more frequent.And these filters need once failing to entire dismounting filter, Filtering material is replaced, working strength is larger.

Summary of the invention

In view of the foregoing, it is an object of the invention to overcome the shortcoming of prior art, provides a kind of for black smelly The modularization integrating device and its method of water body treating, the efficient integrated filtering being applied in combination using different filtering water-purifying materials are net Water system, and then filtration water clarifier is improved to the applicability of different quality, while realizing the isolation of different filtering water-purifying materials, mistake Filter the disassembly and the convenient purpose of replacement of water-purifying material.

To achieve the above object, the invention adopts the following technical scheme:

A kind of modularization integrating device administered for black and odorous water, including transfer unit, filtration water clarifier, on-line monitoring component With PLC control unit, filtration water clarifier, on-line monitoring component and PLC control unit connect into normal operation by transfer unit Circuit and filtering water purification module regenerative circuit, are provided with the separation assembly being made of multiple module in filtration water clarifier.

The present invention is further improved, and filtration water clarifier is cylindrical shape, and filtration water clarifier bottom is connected with import, and top is equipped with Outlet, filtration water clarifier wall are equipped with multiple service hatches and maintenance port lid, are provided with multiple bracing rings, multiple liquid in filtration water clarifier Body distributor, baffle and a variety of separation assemblies；Wherein, bracing ring is fixed with filtration water clarifier inner wall；Liquid distribution trough is porous Partition, partition are equipped with hinge, multiple apertures are evenly distributed on partition, to facilitate liquid to pass through；Baffle by a bracing ring with One liquid distribution trough is composed, and is positioned close to top exit position.

The present invention is further improved, and separation assembly is made of multiple filtering water purification modules using different materials preparation, mistake Filter water purification module is successively assembled on each layer liquid distribution trough in filtration water clarifier.

The present invention is further improved, and the filtering material in filtering material module is coke, active carbon, fiber, sandstone, boiling One or more of stone, porcelain stone, haydite are composed.

The present invention is further improved, and filtering water purification module includes that the sandstone for selecting the partial size not being wrapped to be 5-30.0mm is filtered Material；Or select the carbon leaching material that the partial size of non-woven wraps is 5-30mm；Or selecting fibre diameter is 20 μm of fiber filtering It bands together, tying up diameter is 5-30mm；Or a variety of filtrates are placed in same filtering module and form a filtering module.

The present invention is further improved, and transfer unit includes liquid reserve tank, pipeline, outlet valve, imported valve and pump, external liquid Body enters liquid reserve tank or directly by pipeline, liquid feed valve and pump, enters in filtration water clarifier from filtration water clarifier bottom, filters Clean water is flowed out to enter other circuits or reach discharge standard through filtration water clarifier top and be discharged after purification.

The present invention is further improved, and liquid reserve tank is equipped with multiple partitions, is refiltered after realizing the preliminary sedimentation of foreign liquid；Or It is connected equipped with multiple outlets with outlet valve；Or setting one cabinet for storing up sewage and one are for receiving the case of withdrawing fluid Body.

The present invention is further improved, on-line parameter monitoring component main flow monitoring assembly, pressure monitoring component, liquid level prison Survey one of component, turbidity monitor component and pH value monitoring assembly or a variety of.

Invention further discloses a kind of methods administered for black and odorous water, are used for what black and odorous water was administered using above-mentioned Modularization integrating device, PLC control unit mainly include monitoring assembly transmission signal processing component, control signal input module, PLC signal processing assembly, electrically indicates that component, switch instrument component, PLC signal processing assembly connect at control signal executive module It is received in the water quality monitoring parameter that line monitoring unit passes over, by control signal input module, the technological parameter that needs are controlled PLC signal processing assembly is inputted, signal controls liquid feeding pump, liquid feed valve, liquid valve, return valve, intake valve, exhaust after processing Valve control signal executive module executes the movements such as corresponding switch or adjusting, while according to electrical instruction component and switch instrument Component shows the working condition of relevant device or component, reaches automatic control, achievees the purpose that unattended.

The features of the present invention and the utility model has the advantages that the present invention passes through the functionalized design and combination to system unit, the system Different functional units flexibly can be selected according to the technological requirements, realize technique purpose, system suitability is stronger.Meanwhile will have There is the filtering material block combiner of different filtering water purification characteristics in a filtration water clarifier, realizes a variety of filtering water purification functions Miniaturization, solve that single filtering water-purifying material performance is single, insufficient to water quality adaptability, filtering water-purifying material replacement is frequent The problems such as inconvenient with replacement.

Detailed description of the invention

Fig. 1 is composition and process flow diagram of the invention.

Fig. 2 is filtration water clarifier schematic diagram of internal structure of the invention.

Fig. 3 is liquid distribution trough structural schematic diagram used in filtration water clarifier of the invention.

Specific embodiment

In order to deepen the understanding of the present invention, the present invention is done below in conjunction with drawings and examples and is further retouched in detail It states, the embodiment is only for explaining the present invention, does not constitute and limits to protection scope of the present invention.

It is proposed by the present invention it is a kind of for black and odorous water administer modularization integrating device embodiment composition as shown in Figure 1, Specifically include liquid reserve tank 1, filtration water clarifier 2, air compressor machine 3, liquid feeding pump 4, PLC controller 5, parameter monitor 6 and multiple logical Cross the valve 7 and pipeline of PLC controller control；The valve 7 include communicating valve 71, liquid feed valve 72, liquid valve 73, return valve 74, Intake valve 75, exhaust valve 76, blow valve 77；Wherein, the liquid outlet of liquid reserve tank 1 passes through the inlet of communicating valve 71 and liquid feeding pump 4 Be connected, the liquid outlet of liquid feeding pump 4 is connected by liquid feed valve 72 with the inlet of 2 bottom of filtration water clarifier, filtration water clarifier 2 into Liquid mouth is also connected by intake valve 75 with air compressor machine 3 respectively simultaneously, is in communication with the outside by blow valve 77；Filtration water clarifier 2 Top liquid outlet is connected by parameter monitor 6 with PLC controller 5, and the top liquid outlet of filtration water clarifier 2 is also supervised by parameter Device 6 to be surveyed to be connected with liquid valve 73, exhaust valve 76, return valve 74 respectively, 74 other end of return valve is connected with the liquid return hole of reservoir, PLC controller 5 is connected with each connection valve by control line.

Each building block specific implementation of the present embodiment is described as follows:

2 example structure of filtration water clarifier as shown in Fig. 2, use glass reinforced plastic or the diameter of stainless steel material for 200-1500mm, Height is the cylindrical filter water purifier 2 of 600-1800mm；Filtration water clarifier bottom is connected with the import that a diameter is 20-300mm 21, top is connected with the outlet 22 that a diameter is 20-250mm, and it is the service hatch of 80-500mm that filtration water clarifier wall, which has several diameters, 23 and maintenance port lid 24；Multiple bracing rings 25, multiple liquid distribution troughs 26, baffle 27 and a variety of points are provided in filtration water clarifier From component 28；Wherein, bracing ring 25 is fixed by way of welding or bonding with filtration water clarifier inner wall, and bracing ring circle internal diameter is 5-20mm, bracing ring outer diameter are suitable with filtration water clarifier internal diameter.

Liquid distribution trough 26 is metal or plastics porous barrier, as shown in figure 3, can be folded by hinge 261, after folding Width is less than maintenance bore dia, and liquid distribution trough diameter is less than filtration water clarifier internal diameter, but is greater than bracing ring internal diameter, metal Bracing ring is connected with liquid distribution trough by movable hasp, and to prevent when hydraulic pressure is larger, liquid distribution trough is rushed to open, with true Guarantor does not fall out, and the buckle of available active is fixed with bracing ring, and the hole 262 that diameter is 1-20mm is evenly distributed on partition, Liquid is facilitated to pass through；Liquid distribution trough also can be used metal net shaped partition and realize.

27 1 bracing ring of baffle is composed with liquid distribution trough, is positioned close to top exit position, as shown in Fig. 2, To prevent top filtration material to be rinsed inlet and outlet pipeline；

Separation assembly 28 by it is several using different materials preparation filtering water purification modules form, filtering water purification module according to sequence according to On the secondary liquid distribution trough being assembled in filtration water clarifier, quantity is consistent with liquid distribution trough quantity, filters water purification module Height be generally 400-1200mm, filter water purification module quantity and filtering water-purifying material selection gist technique depending on；Filtering Filtering material in material module can be one or more of coke, active carbon, fiber, sandstone, zeolite, porcelain stone, haydite It is composed；Filtering material in filtering material module needs to keep certain independence, while is conveniently taken again without de- It falls, loose filtering water-purifying material can be rolled by parcel using glass fibre, cotton, nylon cloth and non-woven fabrics etc., it is convenient The replacement and filling of water-purifying material are filtered, the biggish filtering water-purifying material of partial particulate can also be filled directly, be not required to wrap up；It crosses Filter material material generally fills free space volumes, the i.e. 60-90% of spatial volume between two liquid distribution troughs.

Three layer filtration water purification module is used in the present embodiment, every layer of filling height is 600mm, and first layer filters water purification mould Block 28-1 selects the sandstone filtrate that the partial size not being wrapped is 5-30.0mm, packed height 450mm；The second layer filters water purification mould Block 28-2 selects the carbon leaching material that the partial size of non-woven wraps is 5-30mm, packed height 500mm；Third layer filters water purification Module 28-3 selects the fiber filtering that the fibre diameter not being wrapped is 20 μm, if dry fibers band together, tying up diameter is 5-30mm, fiber long 100-500mm, packed height 550mm；The present invention can also place a variety of in same layer filtering module Filtrate forms a filtering module.According to the quantity of filtering material module, service hatch and the setting of maintenance port lid are net in corresponding filtering Hydrophone wall corresponding position, to be convenient for changing the filtering material to fail in module, port lid can be directly installed on wall；Water purification Port lid is repaired when device normal operating to cover, and seals service hatch；When needing replacing filtering material, water in device is drained, then opens Repair port lid.

On-line parameter monitoring component mainly use conventional flow monitoring component, pressure monitoring component, level monitoring component, One of turbidity monitor component and pH value monitoring assembly are a variety of；According to the technological requirements provide filtration, purification before and filtration, purification Water quality monitoring parameter afterwards, the parameter pass to PLC control unit；The general requirement according to water quality selects a kind of parameter to make For monitoring parameters, to reduce cost.

PLC control unit mainly include transmission signal processing component, control signal input module, PLC signal processing assembly, It controls signal executive module, electrically indicate component, switch instrument component, these components are conventional ripening product.PLC signal adds Work component receives the water quality monitoring parameter that on-line monitoring unit passes over and is inputted according to production engineering specifications by control signal Component, will need control technological parameter input PLC signal processing assembly, signal by processing after can control liquid feeding pump, into Liquid valve, liquid valve, return valve, intake valve, exhaust valve etc. control signal executive module, and it is dynamic to execute corresponding switch or adjusting etc. Make, while showing the working condition of relevant device or component according to electrical instruction component and switch instrument component, reaches automatic Control, achievees the purpose that unattended.

The liquid reserve tank 1, air compressor machine 3, liquid feeding pump 4, PLC controller 5, parameter monitor 6 and connection valve of this purification system And pipeline can select corresponding conventional products to assemble using routine techniques according to practical application.PLC controller 5 controls respectively The switch of valve, using conventional control technology.

The course of work of this filtering water purification system includes installation filtering water purification module, normal course of operation, filtering before operation Water purification module regenerative process and the replacement of modular filtration water-purifying material, are respectively described below:

First water purification module is filtered in installation in filtration water clarifier before operation: it specifically includes:

Step 1, selection filtering water-purifying material, as first layer filtering water-purifying material selects sandstone filtrate, the second layer in the present embodiment It filters water-purifying material and selects carbon leaching material, third layer filters water-purifying material and selects fiber filtering, can also filter in same layer Different filtrates is placed in module；

Step 2, each water-purifying material that filters are rolled into parcel, prevent filtering water-purifying material material leakage from entering water body, Partial filtration water purification Material, which can not also wrap up, to be directly placed on the partition of filtering water purification module；

Step 3, filtering water-purifying material filling filtering module spatial volume are generally 70-90%, and reserved part volume is to regenerate When filtrate loosely expand；Step 4, open filtration water clarifier top cover, be sequentially loaded into filtering water purification module, then cover one layer every Plate, by filtration water clarifier top closure.

This filtering water purification system, normal course of operation are as follows:

Step 1 is controlled by PLC controller, keep communicating valve, liquid feed valve, liquid valve open, other valves close, open into Liquid pump, by the processing sewage input filter in liquid reserve tank；

Step 2 enters the raw sewage of filtration water clarifier after several filtering water purification modules by bottom, and each module plays respective Filtering water purification performance make sewage purification, water quality is detected by water quality parameter monitor, when reaching discharge standard, to outlet It puts；

Step 3, if water quality is unqualified through monitoring, PLC controller closes liquid valve, opens return valve, carries out second of mistake Filter, to realize the requirement of water quality technique；If water quality is qualified through monitoring, it may also pass through PLC control closing volume valve, open out liquid Valve discharge.

The present invention is based on the filtering water purification module regenerative process steps of the integrated filtering water purification system of modularization separation assembly It is as follows:

Step 1, liquid passes through the water quality parameter that water quality parameter monitor obtains out, if judging, filtration water clarifier blocking is serious, passes through Regenerative process is opened in PLC control；

Step 2 first closes liquid valve through PLC controller, opens return valve, filtered clean water is back to liquid reserve tank；

Step 3, clean water enter filtration water clarifier through communicating valve, liquid feeding pump, liquid feed valve, simultaneously close off return valve, open out liquid Valve；

Step 4, opens air compressor machine, intake valve, exhaust valve, and pressure-air and clean water are mixed into filtration water clarifier, and incited somebody to action Filtering water-purifying material on filter water purifier self-filtering water purification module is broken up, and filtering water-purifying material surface contaminants are poured water Phase flows through liquid valve with water and drains, and gas is drained through exhaust valve；

Step 5, water quality parameter monitor monitors water quality qualification, and then regenerative process is completed.

Modular filtration water-purifying material replacement in integrated filtering water purification system based on modularization separation assembly of the invention Process steps are as follows:

Step 1, discharge liquid are detected by water parameter monitor, judge that filtration water clarifier blocking is serious, still by reproducer It can not so restore, then judge to filter water-purifying material failure, then to filter water-purifying material replacement；

Step 2 closes liquid feeding pump, opens liquid valve and bottom blow valve, closes other valves, filtration water clarifier internal liquid Drain through blow valve；

Step 3 opens filtration water clarifier service hatch, takes out filtering water-purifying material, seriously polluted filtering water-purifying material is taken out Replacement seals service hatch after being put into new filtering water-purifying material；

Step 4 closes blow valve, normally-open filtering water purification process, if detection water quality and pressure are normal, filters water-purifying material Replacement is completed.

Basic principles and main features and advantage of the invention have been shown and described above.The technical staff of the industry should Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe originals of the invention Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements It all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle It is fixed.

Claims (9)

1. a kind of modularization integrating device administered for black and odorous water, which is characterized in that including transfer unit, filtering water purification Device, on-line monitoring component and PLC control unit, the filtration water clarifier, on-line monitoring component and PLC control unit pass through conveying Component, which connects into, operates normally circuit and filtering water purification module regenerative circuit, is provided in the filtration water clarifier by multiple module Change the separation assembly of composition.

2. the modularization integrating device administered as described in claim 1 for black and odorous water, which is characterized in that the filtering is net Hydrophone is cylindrical shape, and the filtration water clarifier bottom is connected with import, and top is equipped with outlet, and filtration water clarifier wall is equipped with multiple dimensions Hole and maintenance port lid are repaired, is provided with multiple bracing rings, multiple liquid distribution troughs, baffle and a variety of separation in the filtration water clarifier Component；Wherein, bracing ring is fixed with filtration water clarifier inner wall；Liquid distribution trough is porous barrier, and partition is equipped with hinge, partition On be evenly distributed with multiple apertures, to facilitate liquid to pass through；Baffle is composed of a bracing ring and a liquid distribution trough, setting Close to top exit position.

3. the modularization integrating device administered as described in claim 1 for black and odorous water, which is characterized in that the separation group Part is made of multiple filtering water purification modules using different materials preparation, and filtering water purification module is successively assembled in filtration water clarifier Each layer liquid distribution trough on.

4. the modularization integrating device administered as claimed in claim 3 for black and odorous water, which is characterized in that the filter material Material module in filtering material be one or more of coke, active carbon, fiber, sandstone, zeolite, porcelain stone, haydite combination and At.

5. the modularization integrating device administered as claimed in claim 4 for black and odorous water, which is characterized in that the filtering is net Water module includes the sandstone filtrate for selecting the partial size not being wrapped to be 5-30.0mm；Or selecting the partial size of non-woven wraps is 5- The carbon leaching material of 30mm；Or selecting fibre diameter is that 20 μm of fiber filtering bands together, tying up diameter is 5-30mm；Or A variety of filtrates are placed in same filtering module forms a filtering module.

6. the modularization integrating device administered as described in claim 1 for black and odorous water, which is characterized in that the delivery section Part includes liquid reserve tank, pipeline, outlet valve, imported valve and pump, foreign liquid enter liquid reserve tank or directly by pipeline, into Liquid valve and pump enter in filtration water clarifier from filtration water clarifier bottom, and clean water is through filtration water clarifier overhead stream after filtration, purification Enter other circuits out or reaches discharge standard discharge.

7. the modularization integrating device administered as claimed in claim 6 for black and odorous water, which is characterized in that the liquid reserve tank Equipped with multiple partitions, refiltered after realizing the preliminary sedimentation of foreign liquid；Or it is equipped with multiple outlets and is connected with outlet valve；Or setting One cabinet for storing up sewage and one are for receiving the cabinet of withdrawing fluid.

8. the modularization integrating device administered as described in claim 1 for black and odorous water, which is characterized in that the online ginseng Number monitoring component main flow monitoring assembly, pressure monitoring component, level monitoring component, turbidity monitor component and pH value monitoring group One of part is a variety of.

9. a kind of method administered for black and odorous water, which is characterized in that be used for using such as claim 1-9 is described in any item Black and odorous water administer modularization integrating device, the PLC control unit mainly include monitoring assembly transmission signal processing component, It controls signal input module, PLC signal processing assembly, control signal executive module, electrically indicate component, switch instrument component, PLC signal processing assembly receives the water quality monitoring parameter that on-line monitoring unit passes over need to by control signal input module The technological parameter to be controlled input PLC signal processing assembly, signal control liquid feeding pump after processing, liquid feed valve, liquid valve, return Stream valve, intake valve, exhaust valve control signal executive module, the movement such as the corresponding switch of execution or adjusting, while according to electrically finger Show that component and switch instrument component show the working condition of relevant device or component, reaches automatic control, reach unattended Purpose, detailed process the following steps are included:

Step 1 is controlled by PLC controller, keep communicating valve, liquid feed valve, liquid valve open, other valves close, open into Liquid pump, by the processing sewage input filter in liquid reserve tank；

Step 2 enters the raw sewage of filtration water clarifier after several filtering water purification modules by bottom, and each module plays respective Filtering water purification performance make sewage purification, water quality is detected by water quality parameter monitor, when reaching discharge standard, to outlet It puts；

Step 3, if water quality is unqualified through monitoring, PLC controller closes liquid valve, opens return valve, carries out second of mistake Filter, to realize the requirement of water quality technique；If water quality is qualified through monitoring, it may also pass through PLC control closing volume valve, open out liquid Valve discharge.