CN107840536A - Integrated form integration ecological water factory - Google Patents

Abstract

The invention discloses a kind of integrated form integration ecological water factory, including artificial swamp and underground water factory owner's body, impervious barrier is provided between artificial swamp and underground water factory owner's body, artificial swamp includes vegetable layer and hypothallus, water inlet pipe is provided with vegetable layer, and is connected with the water inlet pipe of underground water factory owner's body, collector pipe and sludge pipe are provided with hypothallus, collector pipe is connected with the blow-off pipe of underground water factory owner's body, and sludge pipe is connected with the discharge pipeline of underground water factory owner's body.The present invention is by water plant design into underground structure, face land used is not taken up an area, more than ground it is artificial ecological wetland, realize that Landization utilizes, and the artificial wet land system at top is used to improving raw water quality and receives spoil disposal water that settling zone periodically discharges and the backwash waste of filtering area filtrate backwash, as the hypothallus of wetland, after the process such as decomposed, quenched, supplied nutrients for green plants, realize the recycling of spoil disposal draining.

Description

Integrated form integration ecological water factory

Technical field

The present invention relates to technical field of water treatment equipment, more particularly to a kind of integrated form integration ecological water factory.

Background technology

With the improvement of living standards, requirement more and more higher of the people for drinking water quality, to ecological environment attention rate Increasing, according to statistics, water treatment plant spoil disposal water year total emission volumn in China's is about 5.5 × 109m3, accounts for water factory's water purification ability 4%-7%, and the resource utilization rate of spoil disposal water causes the substantial amounts of wasting of resources less than 20%.

In addition, the general treating capacity of processing water factory of traditional water treatment plant, especially big and medium-sized cities is larger, facility is mostly Concrete is built, and it is big scale of investment to be present, the problems such as taking up an area wide, operating cost, power consumption, all high cost of labor, and due to skill Art and other many aspect reasons restrict, and processing equipment service life is short, and effluent quality is unstable, and control mode falls behind, operation, The problems such as maintenance, regular maintenance trouble, and be difficult in middle-size and small-size cities and towns and Rural water supply.It is existing as chemical flocculation sinks The small-sized purifier such as shallow lake device, pressure filter, water factory is built compared to traditional concrete, though saving part occupation of land, still needed to Larger floor space.

The content of the invention

It is an object of the invention to provide a kind of integrated form integration ecological water factory, is deposited with solving existing water treatment plant Spoil disposal water resource utilization rate it is low, water factory's floor space is big the problem of.

To achieve the above object, technical scheme proposed by the present invention is as follows：A kind of integrated form integration ecological water factory, including Artificial swamp and be arranged on the artificial swamp lower section underground water factory owner's body, the artificial swamp and the underground water factory owner Impervious barrier is provided between body, the artificial swamp includes vegetable layer and hypothallus, water inlet pipe, and and underground are set in the vegetable layer The inlet channel of water factory's main body is connected, and collector pipe and sludge pipe, the collector pipe and the underground are provided with the hypothallus The blow-off pipe of water factory's main body is connected, and the sludge pipe is connected with the discharge pipeline of the underground water factory owner body.

According to integrated form integration ecological water factory provided by the invention, by water plant design into underground structure, do not take up an area face Land used, more than ground it is artificial ecological wetland, realizes that Landization utilizes, solves that existing water treatment plant is existing to be thrown The problems such as cost is high, and floor space is big is provided, water inlet pipe is provided with the vegetable layer of artificial swamp, improves water pipe and underground water factory owner's body Water inlet pipe be connected, carrying out preliminary filtering to raw water by artificial swamp improves, and artificial wet land system be used to receiving it is heavy The spoil disposal water and the backwash waste of filtering area filtrate backwash that shallow lake area is periodically discharged, as the hypothallus of wetland, process is decomposed, quenched After process, supplied nutrients for green plants, realize the recycling of spoil disposal draining, be truly realized zero-emission, beautify simultaneously Environment.

In addition, integrated form integration ecological water factory according to the above embodiment of the present invention, can also have what is added as follows Technical characteristic：

According to the example of the present invention, water factory's main body includes water feed apparatus, chemicals dosing plant, integrated form integration only Water installations, back washing device, discharging device and control device, the integrated form integral water purifying device fill with the water inlet respectively Put, chemicals dosing plant, back washing device pipeline connection, the control device respectively with the water feed apparatus, chemicals dosing plant, integrated form one Body purifier, back washing device, discharging device electrical connection, and control the water feed apparatus, chemicals dosing plant, integrated form integration The opening and closing of purifier, back washing device, discharging device.

According to the example of the present invention, the chemicals dosing plant includes measuring pump, flocculant and flocculation aid chemicals dosing plant, pre- Processing chemicals dosing plant and disinfectant chemicals dosing plant, flocculant and the flocculation aid chemicals dosing plant are connected with the measuring pump, institute State measuring pump respectively with water feed apparatus and integrated form integral water purifying device to be connected, the measuring pump is by flocculant and flocculation aid The integrated form integral water purifying device is delivered to, the pretreatment chemicals dosing plant is connected with the water feed apparatus, described to disappear Toxic agent chemicals dosing plant is connected with the integrated form integral water purifying device.

According to the example of the present invention, the chemicals dosing plant also includes soaking mechanism, it is described soak mechanism respectively with institute State flocculant and flocculation aid chemicals dosing plant, pretreatment chemicals dosing plant is connected, dry powder pharmaceutical by the flocculant chemicals dosing plant, Flocculation aid chemicals dosing plant, pretreatment chemicals dosing plant soak mechanism described in entering, and the mechanism of soaking is conical vessel, described to soak Mechanism is provided with water inlet pipe and agitating device, arranged tangential of the water inlet pipe along conical vessel wall.

According to the example of the present invention, the integrated form integral water purifying device includes grid flocculation area, tube settling Area, uniform filtration area and water distributing area, the both sides of the tube settling district are provided with the grid flocculation area and uniform filtration area, described The lower section of tube settling district is provided with the water distributing area, and the grid flocculation area is provided with overfall and is connected with the water feed apparatus Water inlet, the tube settling district includes water leg and the alveolate leaning pipe that is arranged on below the water leg, the water distribution Area is connected with the discharge pipeline, and homogeneous filtering material, the uniform filtration area and the back washing device are provided with the uniform filtration area It is connected.

According to the example of the present invention, the grid flocculation area includes the dividing plates that multiple intervals are laid, on each dividing plate Provided with perforate, the perforate of the adjacent dividing plate is laid staggeredly, and the lattice area that the two neighboring dividing plate surrounds is connected with blow-off pipe Connect.

According to the present invention an example, the uniform filtration area include from top to bottom set filtering cloth head protection zone, Filtering area and water distributing area, are provided with liquid level sensor at the top of the filtering cloth head protection zone, the liquid level sensor with it is described Control device is connected, and bypass channel, the bypass channel and the back washing device are provided with the middle part of the filtering cloth head protection zone Sewage backwash pipeline be connected, the average filter material layer of the filtering area including upper strata and the filter plate filter cap of lower floor are described to match somebody with somebody Distributing pipe line, gas distribution pipeline, sewage backwash pipeline and initial filter water discharge tube are provided with inside pool.

According to the example of the present invention, the back washing device includes anti-multiple centrifugal pumps and air blower, the air blower It is connected with the centrifugal pump with the integrated form integral water purifying device.

According to the example of the present invention, the backwash process of the back washing device includes the air backwash rank carried out successively Section, the common backwash stage of air water and water rinses.

According to the example of the present invention, the water feed apparatus includes inlet channel, the stream being connected with Manual moist stratum Gauge and the elevator pump for water inlet of pressurizeing, the inlet channel is connected with the integrated form integral water purifying device, described Flowmeter monitors flow of inlet water and by flow of inlet water information transmission to the control device in real time, when flow of inlet water exceedes preset value When, the control device controls the water outlet of integrated form integral water purifying device and opens the chemicals dosing plant.

The advantages of above additional aspect, will be set forth in part in the description, and partly will become bright from the following description It is aobvious, or recognized by the practice of the present invention.

Brief description of the drawings

Fig. 1 is the structural representation of the integrated form integration ecological water factory of the embodiment of the present invention；

Fig. 2 is that the structure of the integrated form integral water purifying device of the integrated form integration ecological water factory of the embodiment of the present invention is shown It is intended to；

Fig. 3 is the control device of integrated form integration ecological water factory and the annexation of other equipment of the embodiment of the present invention Schematic diagram.

In accompanying drawing, the list of parts representated by each label is as follows：

1st, vegetable layer；2nd, hypothallus；201st, collector pipe；202nd, sludge pipe；203rd, hypothallus water inlet pipe；3rd, impervious barrier；4、 Inlet channel；5th, integrated form integral water purifying device；501st, water inlet；502nd, grid flocculation area；503rd, water hole；504th, inclined tube Settling zone；505th, water leg；506th, alveolate leaning pipe；507th, uniform filtration area；508th, homogeneous filtering material；509th, delivery port/backwash Water inlet；510th, backwash discharge outlet；511st, backwash tracheae；512nd, water distributing area；513rd, overfall；6th, air hose；7th, chemical feed pipe；8、 Blow-off pipe；9th, discharge pipeline；10th, chemicals dosing plant is pre-processed；11st, chemical feed pipe is pre-processed；12nd, air blower；13rd, flocculant and flocculation aid Chemicals dosing plant；14th, chemicals dosing plant is sterilized；15th, disinfectant chemical feed pipe；16th, outlet pipe；17th, backwash tube；18th, centrifugal pump；19th, add Press centrifugal pump；20th, water outlet delivery pipe；21st, integrated form integrated purifying workshop；22nd, night shift room；23rd, Central Control Room；24th, pre-process Between dosing；25th, air blast computer room；26th, between flocculant and flocculation aid dosing；27th, between sterilization dosing；28th, pump house；29th, clear water reserviors.

Embodiment

The principle and feature of the present invention are described below in conjunction with accompanying drawing, the given examples are served only to explain the present invention, and It is non-to be used to limit the scope of the present invention.

With reference to shown in accompanying drawing 1-3, present embodiments provide a kind of integrated form integration ecological water factory, including artificial swamp and Underground water factory owner's body of the lower section of artificial swamp is arranged on, artificial swamp is including vegetable layer 1 from top to bottom, hypothallus 2 and prevents Infiltration layer 3, hypothallus 2 is interior to be provided with collector pipe 201 and sludge pipe 202, and collector pipe 201 is connected with the blow-off pipe 8 of underground water factory owner's body Connect, sludge pipe 202 is connected with the discharge pipeline 9 of underground water factory owner's body.Sludge passes through the row of discharge pipeline 9 caused by underground water factory owner's body In sludge pipe 9 into artificial swamp, backwash waste is emitted into the collector pipe 8 in artificial swamp by blow-off pipe 8, as people The hypothallus 2 of work wetland, constantly accumulate, be decomposed, and progress is artificial quenched, and after reaching certain fertilizer efficiency, green is planted on wetland Vegetation, make the artificial ecology wetland landscape for being available for viewing and admiring.

Specifically, as shown in figure 1, water factory's main body of the present embodiment is multi-layer underground structures, processing equipment is integrated Formula, skid module, each structures and equipment are layered vertical distribution, underground water factory owner's body according to function and characteristic in different level Include the integrated form integrated purifying workshop 21 of negative one layer distribution, night shift room 22 and Central Control Room 23；The pretreatment of minus two layers of distribution 24 between dosing, 26 between air blast computer room 25, flocculant and flocculation aid dosing, 27 between sterilization dosing；The pump of minus three layers (bottoms) distribution Room 28 and clear water reserviors 29, water feed apparatus, chemicals dosing plant, integrated form integral water purifying device 5, back washing device, discharging device and control Device processed is correspondingly arranged in above-mentioned zone.

The integrated form integral water purifying device 5 of the present embodiment connects with water feed apparatus, chemicals dosing plant, back washing device pipeline respectively Connect, control device is electrically connected with water feed apparatus, chemicals dosing plant, integrated form integral water purifying device, back washing device, discharging device respectively Connect, and control the opening and closing of water feed apparatus, chemicals dosing plant, integrated form integral water purifying device, back washing device, discharging device, intake Device includes the inlet channel 4 being connected with the hypothallus water inlet pipe 203 of artificial swamp, i.e., first passes through people before raw water water inlet Work wetland carries out preliminary filtering to raw water to be improved, and can not only so improve cleaning water, and can also reduce integrated The energy consumption of formula integrative water purifying device.

The discharging device of the present embodiment includes outlet pipe 16 between integrative water purifying device to clear water reserviors, valve, deposited Put the processing clear water reserviors of water, sterilizing equipment decontaminating apparatus, disinfectant to clear water reserviors pipeline pipe fitting, water up to standard will be handled carry out secondary pressurized Elevator pump and water outlet conveyance conduit valve etc..The system clear water reserviors are typically built in water factory's bottom because antiseepage leakproof requires high, its His equipment close to clear water reserviors as principle to be arranged, so that it is guaranteed that water outlet safety and stability.

Specifically, the chemicals dosing plant of the present embodiment includes measuring pump, flocculant and flocculation aid chemicals dosing plant 13, pretreatment adds Medicine device 10 and disinfectant chemicals dosing plant 14, flocculant and the distribution of flocculation aid chemicals dosing plant and measuring pump (not shown) and chemical feed pipe 7 are connected, and pretreatment chemicals dosing plant 10 is connected with pretreatment chemical feed pipe 11, and disinfectant chemicals dosing plant 14 is connected with disinfectant dosing Pipe 15, measuring pump are connected with water feed apparatus and integrated form integral water purifying device 5 respectively, measuring pump by flocculant be delivered into Water installations, and flocculation aid is delivered to integrated form integral water purifying device 5, pretreatment chemicals dosing plant 10 is connected with water feed apparatus Connect, disinfectant chemicals dosing plant 14 is connected with integrated form integral water purifying device.

The dosing process and principle of the chemicals dosing plant of the present embodiment are as follows：

A, when raw water flows through pipe-line mixer under normal condition, mixed with flocculant, flocculant is in flocculant and flocculation aid After the completion of being prepared in proportion in chemicals dosing plant 13, delivered to by measuring pump by chemical feed pipe 7 in blender, with the raw water phase after lifting Mixing, shearing of the blender by self structure, stirring action, make both well mixed, it is net subsequently into integrated form integration In water installations 5.

B, when containing organic matter and more algae in raw water, tended not to using conventional treatment process effluent quality it is up to standard, Raw water need to first be pre-processed, start pretreatment medicine machine 10, by pre-treatment medicaments chemical feed pipe 11 in inlet channel road 4 On add pre-treatment medicaments, reduce raw water turbidity, suspension and organic matter etc..

C, when raw water turbidity is higher, flocculation aid chemicals dosing plant 13 is started.Contain a certain amount of polarity in flocculation aid strand Base can adsorb the solids to be suspended in water, and bridge formation forms big flocculate between making particle.Therefore it accelerates the grain in suspension The sedimentation of son, there is the clarification for obviously accelerating solution, promote filtering and other effects.Concrete mode is to be pressed according to raw water quality After the completion of preparing in proportion, delivered in the grid flocculation area of integrative water purifying device 5, led to by drug feeding pipeline 7 by measuring pump The grid eddy flow for crossing each lattice is uniformly added and mixed, and effectively reduces raw water turbidity.

D, the clear water after purified enters in clear water reserviors I from the gravity flow of outlet conduit 16, now needs to add pump by disinfectant Disinfectant is added in clear water reserviors I via decontamination duct 15, further removes and kills harmful microorganism in raw water, make the original of processing Water reaches the water standard of Drinking Water.The secondary pressurized of water up to standard by the pressurizing cenrrifugal pump 19 in pump house H is handled, by Outlet conduit 20 is conveyed to user's use.

Advantageously, the chemicals dosing plant of the present embodiment also include soak mechanism (not shown), soak mechanism respectively with flocculant It is connected with flocculation aid chemicals dosing plant 13, pretreatment chemicals dosing plant, dry powder pharmaceutical passes through flocculant chemicals dosing plant, flocculation aid dosing Device, pretreatment chemicals dosing plant, which enter, soaks mechanism, and it is conical vessel to soak mechanism, soaks mechanism and is filled provided with water inlet pipe and stirring Put, arranged tangential of the water inlet pipe along conical vessel wall.Above structure exists during efficiently solving different qualities proof dry powder feeding Easily condense, be not easy to infiltrate, the problems such as service efficiency is low, there is stronger adaptability, can be wide by large, medium and small type water factory General use.

Specifically, the integrated form integral water purifying device of the present embodiment is generally mounted to B1, close to artificial swamp, The equipment integrate dosing, reaction, coagulation, precipitate, catchment, water distribution, filtering, backwash, the technique such as water supply, equipment body uses Plate and frame structure, anti-corrosion add top layer plated film depth aseptic technic using domestic state-of-the-art spray zinc, and control mode is using full-automatic PLC is controlled, and is equipped with long-distance monitor and control, realizes real-time data acquisition, it is ensured that effluent quality reaches national Drinking Water Standard.

With reference to as shown in Fig. 2 integrated form integral water purifying device 5 include grid flocculation area 502, tube settling district 504, Matter filtering area 507 and water distributing area 512, the both sides of tube settling district 504 are provided with grid flocculation area 502 and uniform filtration area 507, tiltedly The lower section of pipe settling zone 504 is provided with water distributing area 512, and grid flocculation area 502 is provided with overfall 513 and is connected with water feed apparatus Water inlet 501, tube settling district 504 include water leg 505 and are arranged on the alveolate leaning pipe 506 of the lower section of water leg 505, water distribution Area 512 is connected with discharge pipeline, is provided with homogeneous filtering material 508 in uniform filtration area 507, uniform filtration area 507 is connected with back washing device Connect.

The flocculation of the integrated form integral water purifying device 5 of the present embodiment, precipitation, details are as follows for filter process：

A, flocculate：With flocculant uniformly mixed raw water enter integrated form integral water purifying device 5 grid flocculation area The water distributing area 512 of bottom, water distribution uniformity；Then grid flocculation area 502 is slowly entered, this divides into more lattice, per lattice close to pros Shape, connected by aperture between lattice dative, water hole 503, aperture are provided with along pool wall on the dividing plate between 502 each lattice of grid flocculation area Position produces eddy flow and current gradient, to carry out thoroughly coagulating using conversion arrangement up and down.Each lattice have row Mud pipe 9 passes through, so as to spoil disposal and cleaning.Generally, starting point aperture flow velocity is 0.9~1.0m/s, end aperture flow velocity are 0.1~0.2m/s.Current are entered in the tube settling district 504 of integrative water purifying device after flowing through last lattice by perforated wall.

B, precipitate：The tube settling district 504 of integrated form integral water purifying device 5 carries out uniform water distribution using perforated wall, with Current are by being arranged on the alveolate leaning pipes 506 with the horizontal 60 ° of installations of tube settling district 504 afterwards, suspension in water, Solids or the flco alumen ustum formed after dosing coagulant, the mud collection area of bottom is slided to by Action of Gravity Field.Sunk using inclined tube Form sediment, while reducing hydraulic radius, increase the wetted perimeter of the pond cross-section of river, therefore current are in identical horizontal flow velocity, Ke Yiji Big reduction Reynolds number, stream is stored so as to reduce, promotes precipitation.In addition, adding inclined tube particle can also be made to precipitate Distance Shortened, subtracted Few sedimentation time, improve deposition efficiency.Mud collection area uses pyramidal structure, and sets perforated sludge discharge pipe between each the taper bucket, protects The sludge for demonstrate,proving sludge area can the discharge without dead angle.

C, filter：Supernatant in tube settling district 504 is entered in quartz sand filtration area by the water leg gravity flow on top. Current flow by homogeneous filtering material from top to bottom, and when impurities in water particle size is larger, the particle in streamline can be direct Encounter filter material surface and produce interception function；In filter process, uniform filtration area is always maintained at constant level, and filtering velocity keeps constant, Be advantageous to improve filter efficiency.Final clear water is discharged from delivery port/backwash water inlet 509.Quartz sand filtration area belongs to depth and changed Enter V-type filter tank, its bottom is water distributing area, and centre is quartz sand filtration area, and top is filtering cloth head protection zone.In water distributing area 512 Distributing pipe line, gas distribution pipeline, sewage backwash pipeline, initial filter water discharge tube are disposed with, various pipes have motor-driven valve gate System；Lower floor of quartz sand filtration area is filter plate filter cap, and cloth water resistance is small；Upper strata is homogeneous filtering material layer, and filtering layer is existed from effective grain size Between 0.9-1.2mm, the quartz sand filtrate of non-homogeneous coefficient K80≤1.3, thickness 1200mm, supporting layer selects 2-4mm particle diameters Gravel, thickness 200mm；Bypass channel is installed in filtering cloth head protection zone centre position, with sewage backwash pipeline communication.Pacify at top Liquid level sensor is filled, detects water head loss by filtration, controls backwashing time.

D, spoil disposal draining：After integrative water purifying device runs certain time, motor-driven valve is given by central control cabinet Signal, automatic mud removing is carried out to the floc sludge for sinking to mud collection area；The ability of quartz sand filtration area retention suspension is that have necessarily Limit, when operation certain time or quartz sand filtration area liquid level reach backwash liquid level, filtering layer surface loss of flood peak increase, Liquid level sensor starts the backwash pump 18 of air blower 12, and filtrate is backwashed, and accumulates after being filtered with removal in filtering layer Suspension, recover the filter capacity of filtering layer again.The sludge of now settling zone discharge is drained into artificial swamp by discharge pipeline 9 In sludge pipe 202, the backwash waste of filtering area is emitted into the collector pipe 201 in artificial swamp by blow-off pipe 8, as artificial The hypothallus 2 of wetland, constantly accumulate, be decomposed, and progress is artificial quenched, and after reaching certain fertilizer efficiency, green plant is planted on wetland Quilt, make the artificial ecology wetland landscape for being available for viewing and admiring.

The water inlet of integrated form integration apparatus 5 is chain using flowmeter, i.e., the electromagnetic flowmeter installed on inlet channel 4 is set Flow is put, when flow of inlet water exceedes the upper limit, starts water outlet motor-driven valve and sterilization chemicals dosing plant.Integrated form integral water purifying device 5 grid flocculation areas water inlet set electric adjustable nodal pattern valve, flowmeter export 4-20mA current signals by PLC control motor-driven valve change into Water, flow of inlet water definite value can be set in Central Control Room；Tube settling district sets the spoil disposal switching mode valve of corresponding number of units, can be according to upper The sludge discharging period of position machine setting, controls the switch of settling zone spoil disposal motor-driven valve, carries out automatic mud removing.Quartzy sand filtration area sets initial filter Water blow-off cock type valve, after each backwash terminates, according to the cycle of host computer setting, the switch of the discharge of control initial filter water valve. In addition, the quartzy water outlet of sand filtration 8 sets water outlet electric control valve, backwash switching mode valve and jettron type valve, normal operation respectively When the signal that is fed back according to liquid level gauge in clear water reserviors I of electric control valve automatically adjust, quartzy sand filtration area liquid level is kept constant water Position.Equipment is according to clear water reserviors I water levels automatic start or stopping, and when clear water reserviors I water levels reach water level lower limit, purifier opens Dynamic, when clear water pool water level reaches the water level upper limit, purifier is stopped.

When integrated form integration apparatus 5 normally produces water, water inlet motor-driven valve is according to water inlet electromagnetic flowmeter feedback signal regulation Aperture, fixed inflow.Water outlet motor-driven valve is according to clear water reserviors I liquid level signal constantly regulate apertures, and water maintains before making filtering area filter Permanent water level, water level feedback are provided by ultrasonic level gage.Remaining valve is closed.

Specifically, the back washing device of the present embodiment includes anti-multiple centrifugal pumps 18 and air blower 12, air blower 12 and centrifugation Pump 18 is connected with integrated form integral water purifying device.Whole system includes air purge system and water wash system two parts, air purge System is made up of Roots blower and supporting valve pipeline；Water system system is by backwash centrifugal pump and supporting valve pipeline group Into back-washing equipment is generally mounted to the bottom or layer second from the bottom, on the one hand it is dirty to reduce noise close to clear water reserviors for backwash water pump Dye, while reduce backwash tube travelling expenses input.The backwash mode that backwashing system design is combined using air water, first carries out air list Solely rinse, then carry out air water while rinse, the mode that laggard water-filling is individually rinsed, which cleaning performance is good, and energy consumption is low, integrates When formula integrated purifying sets quartzy sand filtration area backwash, water outlet electrically operated valve standard-sized sheet, water level still constantly rises and reached in quartzy sand filtration area During to backwash liquid level float switch, PLC receives backwash switching signal and starts backwash procedure, and specific backwash process is as follows：

A, integrative water purifying device water inlet motor-driven valve is first shut off, stops water inlet.Treat that the quartzy sand filtration area water surface is down to layer of sand During the above 20cm of surface, pass hull closure water outlet electric control valve.

B, after water outlet electric control valve closes in place, stop filtering, open backwash blowoff valve.

C, air recoil is washed:Air inlet motor-driven valve is opened after opening an air blower 12,1s, carries out independent air purge.

D, air water backwashes jointly:A backwash water pump 18 is opened, while is all turned on water outlet electric control valve, enters promoting the circulation of qi The common backwash of water.

E, individually washing：Air water closes intake valve after washing end altogether, closes air blower 12.It is then turned on second backwashing pump 18, start individually washing.Finally close water outlet electric control valve, backwash blowdown motor-driven valve.

F, initial filter is discharged：Backwash terminates after intaking again, water outlet motorized adjustment butterfly valve temporary close, to be filtered waterborne to be raised to Initial filter water discharge motor-driven valve is first turned on after the above 20cm of sand face, rear closing drain valve after a period of time is discharged, opens out water power Dynamic regulating valve carries out normal production water.

When there are more integrated form integral water purifying devices 5 in water factory while runs, during an equipment backwash, equipment in addition Water is normally still produced according to normal procedure, holding state is initially entered after backwash terminates, is put into production again according to setting program.

Specifically, the control mode of the control device of the present embodiment uses the DCS decentralized controls based on 485 buses, Process control inside subsystems uses close-loop control mode.According to the classification of control device, general waterproof, requirement of explosion proof As in special switchgear house B, the monitoring device such as industrial computer, giant-screen is installed on Central Control Room C for higher switch board, power distribution cabinet etc. It is interior, it is easy to monitor at any time.In addition to the complete installation of other subscriber devices, others are typically disposed in most control system equipment Top layer, it is ensured that safe operation, in real time monitoring.Whole water factory is in control process, using integrated form integral water purifying device as core, Other subsystems are set around its operation.For more specifically：Integrated form integral water purifying device 5 is classified using master-salve station The mode of control, control cabinet are mainly used in collecting for each substation switch board, and substation switch board mainly controls work pump equipment With the interlocked control and motor-driven valve boot sequence of liquid level.Control device can also scheming be calculated in the information by the icon of each equipment Shown on machine display, while the start and stop of the form control field apparatus of mouse crawl icon can be passed through；It can be set in host computer The parameters such as all liquid levels, opening time, the unlatching of valve, shut-in time, the backwash duration, interval all can be in accounting logging Inquiry.

In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " up time The orientation or position relationship of the instruction such as pin ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " be based on orientation shown in the drawings or Position relationship, it is for only for ease of and describes the present invention and simplify description, rather than indicates or imply that signified device or element must There must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.

In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or It is implicit to include one or more this feature.In the description of the invention, " multiple " are meant that two or more, unless otherwise It is clearly specific to limit.

In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc. Term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be that machinery connects Connect or electrically connect；Can be joined directly together, can also be indirectly connected by intermediary, can be in two elements The connection in portion or the interaction relationship of two elements.For the ordinary skill in the art, can be according to specific feelings Condition understands the concrete meaning of above-mentioned term in the present invention.

In the present invention, unless otherwise clearly defined and limited, fisrt feature can be with "above" or "below" second feature It is that the first and second features directly contact, or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists Second feature " on ", " top " and " above " but fisrt feature are directly over second feature or oblique upper, or represent first Characteristic level is highly higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be first special Sign is immediately below second feature or obliquely downward, or represents that fisrt feature level height is less than second feature.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description Point is contained at least one embodiment or example of the present invention.Moreover, specific features, structure, material or the feature of description It can be combined in an appropriate manner in any one or more embodiments or example.In addition, in the case of not conflicting, this The technical staff in field can be by the different embodiments or example described in this specification and the spy of different embodiments or example Sign is combined and combined.

Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art within the scope of the invention can be to above-mentioned Embodiment is changed, changed, replacing and modification.

Claims (10)

1. a kind of integrated form integration ecological water factory, it is characterised in that including artificial swamp and be arranged on the artificial swamp Underground water factory owner's body of lower section, is provided with impervious barrier, the artificial swamp between the artificial swamp and the underground water factory owner body Including vegetable layer and hypothallus, water inlet pipe is set in the vegetable layer, and is connected with the inlet channel of underground water factory owner's body, it is described Collector pipe and sludge pipe are provided with hypothallus, the collector pipe is connected with the blow-off pipe of the underground water factory owner body, the collection Mud pipe is connected with the discharge pipeline of the underground water factory owner body.

2. integrated form integration ecological water factory according to claim 1, it is characterised in that water factory's main body includes water inlet Device, chemicals dosing plant, integrated form integral water purifying device, back washing device, discharging device and control device, the integrated form one Change purifier be connected respectively with the water feed apparatus, chemicals dosing plant, back washing device pipeline, the control device respectively with it is described Water feed apparatus, chemicals dosing plant, integrated form integral water purifying device, back washing device, discharging device electrical connection, and control the water inlet The opening and closing of device, chemicals dosing plant, integrated form integral water purifying device, back washing device, discharging device.

3. integrated form integration ecological water factory according to claim 2, it is characterised in that the chemicals dosing plant includes metering Pump, flocculant and flocculation aid chemicals dosing plant, pretreatment chemicals dosing plant and disinfectant chemicals dosing plant, the flocculant and flocculation aid add Medicine device is connected with the measuring pump, and the measuring pump is connected with water feed apparatus and integrated form integral water purifying device respectively Connect, flocculant and flocculation aid are delivered to the integrated form integral water purifying device, the pretreatment dosing dress by the measuring pump Put and be connected with the water feed apparatus, the disinfectant chemicals dosing plant is connected with the integrated form integral water purifying device.

4. integrated form integration ecological water factory according to claim 3, it is characterised in that the chemicals dosing plant also includes leaching Wet mechanism, the mechanism of soaking are connected with the flocculant and flocculation aid chemicals dosing plant, pretreatment chemicals dosing plant respectively, dry powder Medicament is described by soaking mechanism described in the flocculant chemicals dosing plant, flocculation aid chemicals dosing plant, pretreatment chemicals dosing plant entrance It is conical vessel to soak mechanism, and the mechanism of soaking is provided with water inlet pipe and agitating device, and the water inlet pipe is along conical vessel wall Arranged tangential.

5. integrated form integration ecological water factory according to claim 2, it is characterised in that the integrated form integrated purifying Device includes grid flocculation area, tube settling district, uniform filtration area and water distributing area, and the both sides of the tube settling district are provided with described Grid flocculation area and uniform filtration area, the lower section of the tube settling district are provided with the water distributing area, and the grid flocculation area is provided with Overfall and the water inlet being connected with the water feed apparatus, the tube settling district include water leg and are arranged on described catchment Alveolate leaning pipe below groove, the water distributing area are connected with the discharge pipeline, homogeneous filtering material, institute are provided with the uniform filtration area Uniform filtration area is stated with the back washing device to be connected.

6. integrated form integration ecological water factory according to claim 5, it is characterised in that the grid flocculation area includes more The dividing plate that individual interval is laid, each dividing plate is provided with perforate, and the perforate of the adjacent dividing plate is laid staggeredly, it is two neighboring described in every The lattice area that plate surrounds is connected with blow-off pipe.

7. integrated form integration ecological water factory according to claim 5, it is characterised in that the uniform filtration area include by Up to lower filtering cloth head protection zone, filtering area and the water distributing area set, the filtering cloth head protection zone top is provided with and institute The liquid level sensor that control device is connected is stated, bypass channel, the bypass channel are installed in the middle part of the filtering cloth head protection zone It is connected with the sewage backwash pipeline of the back washing device, the filtering area includes the average filter material layer on upper strata and the filter of lower floor Plate filter cap, the water distributing area inside are provided with distributing pipe line, gas distribution pipeline, sewage backwash pipeline and initial filter water discharge tube.

8. the integrated form integration ecological water factory according to claim any one of 2-7, it is characterised in that the back washing device Including anti-multiple centrifugal pumps and air blower, the air blower and the centrifugal pump with the integrated form integral water purifying device phase Connection.

9. integrated form integration ecological water factory according to claim 8, it is characterised in that the backwash of the back washing device Journey includes the common backwash stage of air backwash stage, air water and water rinses carried out successively.

10. the integrated form integration ecological water factory according to claim any one of 2-7, it is characterised in that the water inlet dress Put inlet channel, flowmeter including being connected with Manual moist stratum, the inlet channel and the integrated form integrated purifying Device is connected, and the flowmeter monitors flow of inlet water and by flow of inlet water information transmission to the control device in real time, when entering When water-carrying capacity exceedes preset value, the control device controls the water outlet of integrated form integral water purifying device and opens the dosing dress Put.