CN209193621U - Water purifying device - Google Patents
Water purifying device Download PDFInfo
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- CN209193621U CN209193621U CN201821978740.2U CN201821978740U CN209193621U CN 209193621 U CN209193621 U CN 209193621U CN 201821978740 U CN201821978740 U CN 201821978740U CN 209193621 U CN209193621 U CN 209193621U
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Abstract
The utility model provides a kind of water purifying device, comprising: flocculation clarifier, magnetic separation purification device, effluent quality detection device, chemicals metering throwing device, magnetic carrier metering throwing device and data storage and processing unit；Flocculation clarifier is connect with magnetic separation purification device, chemicals metering throwing device and magnetic carrier metering throwing device respectively, magnetic separation purification device is connect with effluent quality detection device, data storage and processing unit are connect with effluent quality detection device and chemicals metering throwing device respectively, it can be effectively improved the water quality of raw water, avoid the secondary pollution of water body.
Description
Technical field
The utility model relates to sewage treatment fields, and in particular, to a kind of water purifying device.
Background technique
Water body purification technique is that magnetisable material and flocculant are added in raw water.But existing factory is all made of manually
The mode for adjusting flocculant dosage carries out water quality adjustment, causes the flocculant added excessive or very few, can not be effectively improved original
The water quality of water, into water body after be easy to cause the secondary pollution of water body.
Utility model content
The main purpose of the utility model embodiment is to provide a kind of water purifying device, to be effectively improved the water of raw water
Matter avoids the secondary pollution of water body.
To achieve the goals above, the utility model embodiment provides a kind of water purifying device, comprising: flocculation clarification dress
It sets, magnetic separation purification device, effluent quality detection device, chemicals metering throwing device, magnetic carrier metering throwing device sum number
According to storage and processing unit；The clarifier that flocculates measures throwing device and magnetic carrier with magnetic separation purification device, chemicals respectively
Measure throwing device connection, magnetic separation purification device connect with effluent quality detection device, data store and processing unit respectively with
Effluent quality detection device is connected with chemicals metering throwing device；
Flocculation clarifier is for stirring raw water, magnetic carrier and flocculant to form fluid；
Magnetic carrier metering throwing device is used to add magnetic carrier into flocculation clarifier；
Magnetic separation purification device is used for: mud-water separation is carried out to the fluid by flocculation clarifier, by isolated water
It exports to effluent quality detection device；
Effluent quality detection device is used for: detection, will be net by magnetic separation by the water quality data of the water of magnetic separation purification device
The water quality data for disguising the water set is uploaded to data storage and processing unit as the water quality data of water outlet；
Data storage and processing unit are used for: storing the water quality data of water outlet；By the water quality data of water outlet and preset water
Matter data threshold is made comparisons, when the water quality data of water outlet is less than water quality data threshold value, output flocculant concentration signal to chemistry
Product measure throwing device；
Chemicals metering throwing device is used to add flocculant into flocculation clarifier according to flocculant concentration signal.
In a kind of wherein embodiment, further includes: the first magnetic carrier concentration detection apparatus；The inspection of first magnetic carrier concentration
It surveys device to connect with magnetic carrier metering throwing device, flocculation clarifier and data storage and processing unit respectively, be used for:
The concentration of magnetic carrier in detection flocculation clarifier, the concentration of the magnetic carrier in the clarifier that flocculates is made
It is uploaded to data storage and processing unit for the first magnetic carrier concentration, by the first magnetic carrier concentration and preset first magnetism
Carrier concn threshold value is made comparisons, and when the first magnetic carrier concentration is less than the first magnetic carrier concentration threshold, output first is magnetic
Carrier adds signal to magnetic carrier and measures throwing device；
Magnetic carrier metering throwing device is specifically used for: adding signal into flocculation clarifier according to the first magnetic carrier
Add magnetic carrier.
In a kind of wherein embodiment, data storage and processing unit also with flocculation clarifier, magnetic separation purification device and
Magnetic carrier measures throwing device connection；
Flocculation clarifier is also used to: uploading stirring frequency to data storage and processing unit；
Magnetic separation purification device is also used to: the running frequency for uploading magnetic separation purification device is stored to data and processing unit；
Magnetic carrier metering throwing device is also used to: the running frequency and magnetism for uploading magnetic carrier metering throwing device carry
The dosage of body is stored to data and processing unit；
Chemicals metering throwing device is also used to: uploading the running frequency of chemicals metering throwing device and the throwing of flocculant
Dosage is stored to data and processing unit；
Data storage and processing unit be also used to: storage stirring frequency, magnetic carrier metering throwing device running frequency,
The dosage of magnetic carrier, the first magnetic carrier concentration, the running frequency of magnetic separation purification device, chemicals measure throwing device
The dosage of running frequency and flocculant.
In a kind of wherein embodiment, the first magnetic carrier concentration includes: upper first magnetic carrier concentration and lower first magnetic
Property carrier concn；Wherein, upper first magnetic carrier concentration is the concentration of the magnetic carrier on flocculation clarifier top, lower first magnetic
Property carrier concn be flocculate clarifier lower part magnetic carrier concentration；
First magnetic carrier concentration detection apparatus is specifically used for: relatively upper first magnetic carrier concentration and lower first magnetic load
The size of bulk concentration；Instantly when the first magnetic carrier concentration is greater than lower first magnetic carrier concentration, output promotes stirring frequency
Signal is and dense by upper first magnetic carrier concentration and lower first magnetic carrier after the first preset time to the clarifier that flocculates
Degree is made comparisons with preset first magnetic carrier concentration threshold respectively, when upper first magnetic carrier concentration is less than the first magnetic carrier
Concentration threshold, or when lower first magnetic carrier concentration is less than the first magnetic carrier concentration threshold, the first magnetic carrier of output is added
Signal to magnetic carrier measures throwing device.
In a kind of wherein embodiment, further includes: the second magnetic carrier concentration detection apparatus；The inspection of second magnetic carrier concentration
It surveys device to connect with the storage of magnetic separation purification device, effluent quality detection device and data and processing unit respectively, be used for:
The concentration of magnetic carrier in detection water outlet water quality detecting device, by the magnetic carrier in effluent quality detection device
Concentration as the second magnetic carrier concentration be uploaded to data storage and processing unit, by the second magnetic carrier concentration with it is preset
Second magnetic carrier concentration threshold is made comparisons, when the second magnetic carrier concentration is greater than the second magnetic carrier concentration threshold, output
Operating frequency signal is promoted to magnetic separation purification device；
Magnetic separation purification device is also used to: promoting running frequency according to operating frequency signal is promoted.
In a kind of wherein embodiment, the second magnetic carrier concentration detection apparatus is also used to:
After output promotes operating frequency signal, after the second preset time, by the second magnetic carrier concentration and in advance
If the second magnetic carrier concentration threshold make comparisons, when the second magnetic carrier concentration be greater than the second magnetic carrier concentration threshold when,
Output promotes magnetic field intensity signal to magnetic separation purification device；
Magnetic separation purification device is also used to: being promoted magnetic field strength according to magnetic field intensity signal is promoted, is uploaded magnetic field strength to number
According to storage and processing unit.
In a kind of wherein embodiment, further includes: magnetic sludge separator and magnetic carrier recyclable device；
Magnetic sludge separator is stored and is handled with magnetic separation purification device, magnetic carrier recyclable device and data respectively and fills
Set connection；Magnetic carrier recyclable device is connect with flocculation clarifier and data storage and processing unit respectively；
Magnetic separation purification device is also used to: isolated magnetic sludge is exported to magnetic sludge separator；
Magnetic sludge separator is used for: magnetic sludge being separated into magnetic carrier and sludge, exports magnetic carrier and dirt
Mud is to magnetic carrier recyclable device, and the running frequency for uploading magnetic sludge separator is stored to data and processing unit；
Magnetic carrier recyclable device is used for: the magnetic carrier being put into flocculation clarifier, sludge is discharged, is uploaded magnetic
The running frequency of carrier-recovering device is stored to data and processing unit.
In a kind of wherein embodiment, further includes: raw water measures lifting device；Raw water measure lifting device respectively with flocculation
Clarifier is stored with data and processing unit connects, and is used for:
The flow for measuring raw water uploads the flow of raw water to data storage and processing unit, promotes raw water to clarification of flocculating
Device.
In a kind of wherein embodiment, further includes: raw water quality monitoring device；Raw water quality monitoring device respectively with raw water
Metering lifting device, flocculation clarifier and data store and processing unit connects, and are used for:
The water quality data for detecting raw water, the water quality data for uploading raw water is stored to data and processing unit.
In a kind of wherein embodiment, water quality data includes: COD concentration data, concentration of suspension data, ammonia
Nitrogen concentration data and total phosphorus concentration data.
In a kind of wherein embodiment, raw water quality monitoring device and effluent quality monitoring device include: chemical oxygen demand
Measure concentration on-line detector, concentration of suspension on-line detector, ammonia nitrogen concentration on-line detector and total phosphorus concentration on-line detector；
COD concentration on-line detector is for detecting COD concentration data；
Concentration of suspension on-line detector is for detecting concentration of suspension data；
Ammonia nitrogen concentration on-line detector is for detecting ammonia nitrogen concentration data；
Total phosphorus concentration on-line detector is for detecting total phosphorus concentration data.
In a kind of wherein embodiment, water quality data threshold value includes: COD concentration data threshold value, concentration of suspension
Data threshold, ammonia nitrogen concentration data threshold and total phosphorus concentration data threshold；
Data storage and processing unit are specifically used for:
COD concentration data is made comparisons with COD concentration data threshold value, by concentration of suspension data with
Concentration of suspension data threshold is made comparisons, and ammonia nitrogen concentration data is made comparisons with ammonia nitrogen concentration data threshold, by total phosphorus concentration number
It makes comparisons according to total phosphorus concentration data threshold；When COD concentration data be less than COD concentration data threshold value, or
Concentration of suspension data are less than concentration of suspension data threshold or ammonia nitrogen concentration data are less than ammonia nitrogen concentration data threshold, or total
When phosphorus concentration data are less than total phosphorus concentration data threshold, output flocculant concentration signal to chemicals measures throwing device.
The water purifying device of the utility model embodiment includes: flocculation clarifier, magnetic separation purification device, effluent quality
Detection device, chemicals metering throwing device, magnetic carrier metering throwing device and data storage and processing unit；Flocculation clarification
Device is connect with magnetic separation purification device, chemicals metering throwing device and magnetic carrier metering throwing device respectively, magnetic separation purification
Device is connect with effluent quality detection device, data storage and processing unit respectively with effluent quality detection device and chemicals meter
Throwing device connection is measured, the water quality of raw water can be effectively improved, avoid the secondary pollution of water body.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new
Some embodiments of type for those of ordinary skill in the art without creative efforts, can be with root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the structural block diagram of water purifying device in the utility model first embodiment；
Fig. 2 is the structural block diagram of water purifying device in the utility model second embodiment；
Fig. 3 is the structural block diagram of water purifying device in the utility model 3rd embodiment；
Fig. 4 is the structural block diagram of water purifying device in the utility model fourth embodiment；
Fig. 5 is the structural block diagram of water purifying device in the 5th embodiment of the utility model；
Fig. 6 is the structural block diagram of water purifying device in the utility model sixth embodiment；
Fig. 7 is the structural block diagram of water purifying device in the 7th embodiment of the utility model.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The mode for being all made of manual adjustment flocculant dosage in view of existing factory carries out water quality adjustment, can not effectively change
The water quality of kind raw water, into water body after be easy to cause the secondary pollution of water body, it is net that the utility model embodiment provides a kind of water body
Makeup is set, and the water quality of raw water can be effectively improved, and avoids the secondary pollution of water body.
Fig. 1 is the structural block diagram of water purifying device in the utility model first embodiment.As shown in Figure 1, water body purification
Device includes: flocculation clarifier, magnetic separation purification device, effluent quality detection device, chemicals metering throwing device, magnetic load
Body measures throwing device and data storage and processing unit；The clarifier that flocculates is measured with magnetic separation purification device, chemicals respectively
Throwing device is connected with magnetic carrier metering throwing device, and magnetic separation purification device is connect with effluent quality detection device, and data are deposited
Storage and processing unit are connect with effluent quality detection device and chemicals metering throwing device respectively；Wherein, water purifying device
It can be placed in container and be moved near staying water (raw water) with container carrier loader.
Flocculation clarifier is for stirring raw water, magnetic carrier and flocculant to form fluid；Wherein, flocculate clarifier
It may include multiple reaction vessels, reaction vessel can be secondary reaction vessels, third-order reaction container or fourth-order reaction container.Often
Agitating device is equipped in a reaction vessel, the stirring frequency of agitating device can be adjusted smoothly and be obtained in real time.
Magnetic carrier metering throwing device is used to add magnetic carrier into flocculation clarifier；When it is implemented, flocculation
Agent is added into the reaction vessel of above-mentioned different levels.
Magnetic separation purification device is used for: mud-water separation is carried out to the fluid by flocculation clarifier, by isolated water
It exports to effluent quality detection device；
Effluent quality detection device is used for: detection, will be net by magnetic separation by the water quality data of the water of magnetic separation purification device
The water quality data for disguising the water set is uploaded to data storage and processing unit as the water quality data of water outlet；
Data storage and processing unit are used for: storing the water quality data of water outlet；By the water quality data of water outlet and preset water
Matter data threshold is made comparisons, when the water quality data of water outlet is less than water quality data threshold value, output flocculant concentration signal to chemistry
Product measure throwing device；When the water quality data of water outlet is greater than or equal to water quality data threshold value, flocculant concentration signal is not exported.
Chemicals metering throwing device is used to add flocculant into flocculation clarifier according to flocculant concentration signal.
Wherein, magnetic carrier metering throwing device and chemicals metering throwing device are by with mechanical stirring or gas
It the container of stirring, metering pump and is formed with circuits.Metering pump is used to measure the dosage of magnetic carrier or chemicals.
Fig. 2 is the structural block diagram of water purifying device in the utility model second embodiment.As shown in Fig. 2, water body purification
Device further include: the first magnetic carrier concentration detection apparatus；First magnetic carrier concentration detection apparatus respectively with magnetic carrier meter
Amount throwing device, flocculation clarifier and data store and processing unit connects, and the first magnetic is equipped in each reaction vessel
Property carrier concn detection device.First magnetic carrier concentration detection apparatus is used for:
The concentration of magnetic carrier in detection flocculation clarifier, the concentration of the magnetic carrier in the clarifier that flocculates is made
It is uploaded to data storage and processing unit for the first magnetic carrier concentration, by the first magnetic carrier concentration and preset first magnetism
Carrier concn threshold value is made comparisons, and when the first magnetic carrier concentration is less than the first magnetic carrier concentration threshold, output first is magnetic
Carrier adds signal to magnetic carrier and measures throwing device；When the first magnetic carrier concentration is dense more than or equal to the first magnetic carrier
When spending threshold value, the first magnetic carrier is not exported and adds signal.
Magnetic carrier metering throwing device is specifically used for: adding signal into flocculation clarifier according to the first magnetic carrier
Add magnetic carrier.
Fig. 3 is the structural block diagram of water purifying device in the utility model 3rd embodiment.As shown in figure 3, data store
And processing unit is also connect with flocculation clarifier, magnetic separation purification device and magnetic carrier metering throwing device；
Flocculation clarifier is also used to: uploading stirring frequency to data storage and processing unit；
Magnetic separation purification device is also used to: the running frequency for uploading magnetic separation purification device is stored to data and processing unit；
Magnetic carrier metering throwing device is also used to: the running frequency of upload magnetic carrier metering throwing device be (stirring
Frequency) and magnetic carrier dosage to data store and processing unit；
Chemicals metering throwing device is also used to: uploading the running frequency of chemicals metering throwing device and the throwing of flocculant
Dosage is stored to data and processing unit；
Data storage and processing unit be also used to: storage stirring frequency, magnetic carrier metering throwing device running frequency,
The dosage of magnetic carrier, the first magnetic carrier concentration, the running frequency of magnetic separation purification device, chemicals measure throwing device
The dosage of running frequency and flocculant.
In one embodiment, the first magnetic carrier concentration includes: that upper first magnetic carrier concentration and lower first magnetic carrier are dense
Degree；Wherein, upper first magnetic carrier concentration is the concentration of the magnetic carrier on flocculation clarifier top, and lower first magnetic carrier is dense
Degree is the concentration of the magnetic carrier of flocculation clarifier lower part.When it is implemented, being equipped with upper and lower two in each reaction vessel
First magnetic carrier concentration detection apparatus, the first magnetic carrier concentration detection apparatus positioned at reaction vessel top detect to obtain
First magnetic carrier concentration, the first magnetic carrier concentration detection apparatus positioned at reaction vessel lower part detect to obtain down the first magnetism
Carrier concn.
First magnetic carrier concentration detection apparatus is specifically used for: relatively upper first magnetic carrier concentration and lower first magnetic load
The size of bulk concentration；Instantly when the first magnetic carrier concentration is greater than lower first magnetic carrier concentration, show that magnetic carrier is flocculating
It is deposited in clarifier, the signal that output at this time promotes stirring frequency is clear magnetic carrier is lifted to flocculation to flocculation clarifier
Clear device top, and wait one first preset time, after the first preset time, by upper first magnetic carrier concentration and lower the
One magnetic carrier concentration is made comparisons with preset first magnetic carrier concentration threshold respectively, when upper first magnetic carrier concentration is less than
First magnetic carrier concentration threshold, or when lower first magnetic carrier concentration is less than the first magnetic carrier concentration threshold, output first
Magnetic carrier adds signal to magnetic carrier and measures throwing device.
The utility model can be kept away by comparing the size of upper first magnetic carrier concentration and lower first magnetic carrier concentration
Exempt from magnetic carrier to deposit in flocculation clarifier, leads to the problem of line clogging.
In addition, there is also " Heisui River " problem in the prior art: the running frequency and magnetic field strength of magnetic separation purification device are set
It is improper to count, and causes magnetic powder that cannot thoroughly be recycled；Magnetic powder drains into natural water body with water outlet, and water body processed is caused to black.Therefore,
The utility model provides following fourth embodiment, can drain into natural water body to avoid magnetic powder.
Fig. 4 is the structural block diagram of water purifying device in the utility model fourth embodiment.As shown in figure 4, water body purification
Device further include: the second magnetic carrier concentration detection apparatus；Second magnetic carrier concentration detection apparatus is filled with magnetic separation purification respectively
Set, effluent quality detection device and data storage and processing unit connect, be used for:
The concentration of magnetic carrier in detection water outlet water quality detecting device, by the magnetic carrier in effluent quality detection device
Concentration as the second magnetic carrier concentration be uploaded to data storage and processing unit, by the second magnetic carrier concentration with it is preset
Second magnetic carrier concentration threshold is made comparisons, and when the second magnetic carrier concentration is greater than the second magnetic carrier concentration threshold, is shown
Magnetic sludge is not recycled sufficiently, promotes operating frequency signal at this time to magnetic separation purification device；When the second magnetic carrier concentration
When less than or equal to the second magnetic carrier concentration threshold, promotion operating frequency signal is not exported.
Magnetic separation purification device is also used to: the running frequency of itself is promoted according to promotion operating frequency signal.
In one embodiment, the second magnetic carrier concentration detection apparatus is also used to:
After output promotes operating frequency signal, one second preset time is waited, then by the second magnetic carrier concentration
It makes comparisons with preset second magnetic carrier concentration threshold, when the second magnetic carrier concentration is greater than the second magnetic carrier concentration threshold
When, show that magnetic sludge is not recycled sufficiently, output at this time promotes magnetic field intensity signal to magnetic separation purification device；
Magnetic separation purification device is also used to: being promoted magnetic field strength according to magnetic field intensity signal is promoted, is uploaded magnetic field strength to number
According to storage and processing unit.
Fig. 5 is the structural block diagram of water purifying device in the 5th embodiment of the utility model.As shown in figure 5, water body purification
Device further include: magnetic sludge separator and magnetic carrier recyclable device；
Magnetic sludge separator is stored and is handled with magnetic separation purification device, magnetic carrier recyclable device and data respectively and fills
Set connection；Magnetic carrier recyclable device is connect with flocculation clarifier and data storage and processing unit respectively；Wherein, magnetic dirty
Connecting pipe between mud separator and magnetic separation purification device is transparent observing pipe, for observing magnetic carrier for staff
Deposition under different flow and flow velocity, working group personnel can avoid magnetic carrier from setting by adjusting flow and flow rate
Precipitating, prevents " plugging " problem in standby and pipeline.
Magnetic separation purification device is also used to: isolated magnetic sludge is exported to magnetic sludge separator；
Magnetic sludge separator is used for: magnetic sludge being separated into magnetic carrier and sludge, exports magnetic carrier and dirt
Mud is to magnetic carrier recyclable device, and the running frequency for uploading magnetic sludge separator is stored to data and processing unit；
Wherein, magnetic sludge separator may include closed barrel, cracking flossing machine, variable-frequency governor.Cracking flossing machine is used for will
Magnetic sludge is separated into magnetic carrier and sludge, and variable-frequency governor is used to adjust the running frequency of closed barrel to facilitate cracking flossing machine
Separate magnetic sludge, realize in magnetic sludge magnetic carrier and sludge be completely separated.
Magnetic carrier recyclable device is used for: the magnetic carrier being put into flocculation clarifier, is discharged at sludge to sludge
It manages device (being not shown in Fig. 5), the running frequency for uploading magnetic carrier recyclable device is stored to data and processing unit.Wherein,
The running frequency and magnetic field strength of magnetic carrier recyclable device are adjustable, and staff can be by adjusting running frequency and magnetic
Field intensity realizes the abundant recycling to magnetic carrier.
Fig. 6 is the structural block diagram of water purifying device in the utility model sixth embodiment.As shown in fig. 6, water body purification
Device further include: raw water measures lifting device；Raw water measures lifting device and stores and locate with flocculation clarifier and data respectively
Manage device connection.Raw water metering lifting device specifically includes metering device and elevator pump, and metering device is used to measure the stream of raw water
Amount, the flow for uploading raw water is stored to data and processing unit；Elevator pump can be adjusted for promoting raw water to the clarifier that flocculates
Save the flow of raw water.
Fig. 7 is the structural block diagram of water purifying device in the 7th embodiment of the utility model.As shown in fig. 7, water body purification
Device further include: raw water quality monitoring device；Raw water quality monitoring device is filled with raw water metering lifting device, flocculation clarification respectively
It sets and is connected with data storage and processing unit, is used for:
The water quality data for detecting raw water, the water quality data for uploading raw water is stored to data and processing unit.
In one embodiment, water quality data includes: COD (COD, Chemical Oxygen Demand) concentration numbers
According to, concentration of suspension data, ammonia nitrogen concentration data and total phosphorus concentration data.
In one embodiment, raw water quality monitoring device and effluent quality monitoring device include: that COD concentration exists
Line detector, concentration of suspension on-line detector, ammonia nitrogen concentration on-line detector and total phosphorus concentration on-line detector；
COD concentration on-line detector is for detecting COD concentration data；
Concentration of suspension on-line detector is for detecting concentration of suspension data；
Ammonia nitrogen concentration on-line detector is for detecting ammonia nitrogen concentration data；
Total phosphorus concentration on-line detector is for detecting total phosphorus concentration data.
In one embodiment, water quality data threshold value includes: COD concentration data threshold value, concentration of suspension data threshold
Value, ammonia nitrogen concentration data threshold and total phosphorus concentration data threshold；
Data storage and processing unit are specifically used for:
COD concentration data is made comparisons with COD concentration data threshold value, by concentration of suspension data with
Concentration of suspension data threshold is made comparisons, and ammonia nitrogen concentration data is made comparisons with ammonia nitrogen concentration data threshold, by total phosphorus concentration number
It makes comparisons according to total phosphorus concentration data threshold；When COD concentration data be less than COD concentration data threshold value, or
Concentration of suspension data are less than concentration of suspension data threshold or ammonia nitrogen concentration data are less than ammonia nitrogen concentration data threshold, or total
When phosphorus concentration data are less than total phosphorus concentration data threshold, output flocculant concentration signal to chemicals measures throwing device.
The detailed process of the utility model embodiment is as follows:
1, raw water enters raw water metering lifting device, and raw water measures the flow of lifting device metering raw water, uploads raw water
Flow is stored to data and processing unit, and promotes raw water to raw water quality monitoring device.
2, the water quality data of raw water quality monitoring device detection raw water, the water quality data for uploading raw water store and locate to data
Manage device.
3, the concentration of the magnetic carrier in the first magnetic carrier concentration detection apparatus detection flocculation clarifier, including upper the
One magnetic carrier concentration and lower first magnetic carrier concentration.Compare the first magnetic carrier concentration and lower first magnetic carrier concentration
Size；When the first magnetic carrier concentration is greater than lower first magnetic carrier concentration, show magnetic carrier in flocculation clarification dress instantly
Middle deposition is set, output at this time promotes the signal extremely flocculation clarifier of stirring frequency so that magnetic carrier is lifted to flocculation clarifier
Top, and one first preset time is waited, after the first preset time, by upper first magnetic carrier concentration and lower first magnetism
Carrier concn is made comparisons with preset first magnetic carrier concentration threshold respectively, when upper first magnetic carrier concentration is less than the first magnetic
Property carrier concn threshold value, or when lower first magnetic carrier concentration is less than the first magnetic carrier concentration threshold, output first is magnetic to be carried
Body adds signal to magnetic carrier and measures throwing device.
4, magnetic carrier metering throwing device according to the first magnetic carrier add signal to flocculation clarifier in add magnetic
Property carrier, upload the running frequency (frequency of stirring) of magnetic carrier metering throwing device and the dosage of magnetic carrier to data
Storage and processing unit.
5, chemicals metering throwing device adds flocculant into flocculation clarifier according to flocculant concentration signal, uploads
Chemicals measures the running frequency of throwing device and the dosage of flocculant is stored to data and processing unit.
6, flocculation clarifier stirring raw water, magnetic carrier and flocculant upload stirring frequency to data to form fluid
Storage and processing unit.
7, the concentration of the magnetic carrier in the second magnetic carrier concentration detection apparatus detection water outlet water quality detecting device, will go out
The concentration of magnetic carrier in water water quality detecting device is uploaded to data storage and processing unit as the second magnetic carrier concentration,
Second magnetic carrier concentration is made comparisons with preset second magnetic carrier concentration threshold, when the second magnetic carrier concentration is greater than the
When two magnetic carrier concentration thresholds, output promotes operating frequency signal to magnetic separation purification device.Running frequency letter is promoted in output
After number, one second preset time is waited, then by the second magnetic carrier concentration and preset second magnetic carrier concentration threshold
It makes comparisons, when the second magnetic carrier concentration is greater than the second magnetic carrier concentration threshold, output promotes magnetic field intensity signal to magnetic
Select purification device.
8, magnetic separation purification device promotes the running frequency of itself according to promotion operating frequency signal, according to promotion magnetic field strength
Signal boost magnetic field strength carries out mud-water separation to the fluid by flocculation clarifier, isolated water is exported to out
Isolated magnetic sludge is exported to magnetic sludge separator, uploads magnetic separation purification device by water water quality detecting device
Running frequency and magnetic field strength are stored to data and processing unit.
9, magnetic sludge is separated into magnetic carrier and sludge by magnetic sludge separator, exports magnetic carrier and sludge extremely
Magnetic carrier recyclable device, the running frequency for uploading magnetic sludge separator is stored to data and processing unit.
10, magnetic carrier recyclable device puts into magnetic carrier in flocculation clarifier, and discharge sludge to Treatment of Sludge fills
It sets, the running frequency for uploading magnetic carrier recyclable device is stored to data and processing unit.
11, the detection of effluent quality detection device is discharged by the water quality data of the water of magnetic separation purification device and is discharged water body
Purification device.Data storage and place are uploaded to as the water quality data of water outlet using by the water quality data of the water of magnetic separation purification device
Manage device.Specifically, raw water quality monitoring device and effluent quality monitoring device include: COD concentration on-line checking
Instrument, concentration of suspension on-line detector, ammonia nitrogen concentration on-line detector and total phosphorus concentration on-line detector, for detectionization respectively
Learn oxygen demand concentration data, concentration of suspension data, ammonia nitrogen concentration data and total phosphorus concentration data.
12, data storage and processing unit make comparisons the water quality data of water outlet with preset water quality data threshold value, when out
When the water quality data of water is less than water quality data threshold value, output flocculant concentration signal to chemicals measures throwing device.Specifically,
Data storage and processing unit make comparisons COD concentration data with COD concentration data threshold value, by suspended matter
Concentration data is made comparisons with concentration of suspension data threshold, and ammonia nitrogen concentration data are made comparisons with ammonia nitrogen concentration data threshold, will
Total phosphorus concentration data are made comparisons with total phosphorus concentration data threshold；When COD concentration data is less than COD concentration numbers
It is less than concentration of suspension data threshold according to threshold value or concentration of suspension data or ammonia nitrogen concentration data is less than ammonia nitrogen concentration data
When threshold value or total phosphorus concentration data are less than total phosphorus concentration data threshold, output flocculant concentration signal to chemicals metering is added
Device.Chemicals measures throwing device and adds flocculant into flocculation clarifier according to flocculant concentration signal.
To sum up, the water purifying device of the utility model embodiment includes: flocculation clarifier, magnetic separation purification device, goes out
Water water quality detecting device, chemicals metering throwing device, magnetic carrier metering throwing device and data storage and processing unit；Wadding
Solidifying clarifier is connect with magnetic separation purification device, chemicals metering throwing device and magnetic carrier metering throwing device respectively, magnetic
Select purification device to connect with effluent quality detection device, data storage and processing unit respectively with effluent quality detection device and change
Product measure throwing device connection, can be effectively improved the water quality of raw water, avoid the secondary pollution of water body.
The utility model can also by comparing upper first magnetic carrier concentration and lower first magnetic carrier concentration size,
It avoids magnetic carrier from depositing in flocculation clarifier, leads to the problem of line clogging, and the fortune by adjusting magnetic separation purification device
Line frequency and magnetic field strength drain into natural water body to avoid magnetic powder, solve the problems, such as in " Heisui River " that occurs in the prior art.
Particular embodiments described above has carried out into one the purpose of this utility model, technical scheme and beneficial effects
Step is described in detail, it should be understood that being not used to limit this foregoing is merely specific embodiment of the utility model
The protection scope of utility model, within the spirit and principle of the utility model, any modification for being made, changes equivalent replacement
Into etc., it should be included within the scope of protection of this utility model.
Claims (12)
1. a kind of water purifying device characterized by comprising flocculation clarifier, magnetic separation purification device, effluent quality detection
Device, chemicals metering throwing device, magnetic carrier metering throwing device and data storage and processing unit；The flocculation clarification
Device connects with the magnetic separation purification device, chemicals metering throwing device and magnetic carrier metering throwing device respectively
Connect, the magnetic separation purification device is connect with the effluent quality detection device, data storage and processing unit respectively with institute
Effluent quality detection device is stated to connect with chemicals metering throwing device；
The flocculation clarifier is for stirring raw water, magnetic carrier and flocculant to form fluid；
The magnetic carrier metering throwing device is for adding the magnetic carrier into the flocculation clarifier；
The magnetic separation purification device is used for: mud-water separation is carried out to the fluid by the flocculation clarifier, it will be isolated
Water export to the effluent quality detection device；
The effluent quality detection device is used for: detection will pass through institute by the water quality data of the water of the magnetic separation purification device
The water quality data for stating the water of magnetic separation purification device is uploaded to the data storage and processing unit as the water quality data of water outlet；
The data storage and processing unit are used for: storing the water quality data of the water outlet；By the water quality data of the water outlet with
Preset water quality data threshold value is made comparisons, when the water quality data of the water outlet is less than the water quality data threshold value, output flocculation
Agent adds signal to the chemicals and measures throwing device；
The chemicals metering throwing device according to the flocculant concentration signal into the flocculation clarifier for adding
The flocculant.
2. water purifying device according to claim 1, which is characterized in that further include: the first magnetic carrier Concentration Testing
Device；The first magnetic carrier concentration detection apparatus is clarified with magnetic carrier metering throwing device, the flocculation respectively
Device is stored with the data and processing unit connects, and is used for:
The concentration for detecting the magnetic carrier in the flocculation clarifier, by the magnetism in the flocculation clarifier
The concentration of carrier is uploaded to the data storage and processing unit as the first magnetic carrier concentration, by first magnetic carrier
Concentration is made comparisons with preset first magnetic carrier concentration threshold, when the first magnetic carrier concentration is less than first magnetism
When carrier concn threshold value, the first magnetic carrier of output adds signal to the magnetic carrier and measures throwing device；
The magnetic carrier metering throwing device is specifically used for: it is clear to the flocculation to add signal according to first magnetic carrier
The magnetic carrier is added in clear device.
3. water purifying device according to claim 2, which is characterized in that data storage and processing unit also with institute
State flocculation clarifier, the magnetic separation purification device is connected with magnetic carrier metering throwing device；
The flocculation clarifier is also used to: upload stirring frequency is stored to the data and processing unit；
The magnetic separation purification device is also used to: the running frequency for uploading the magnetic separation purification device is stored and is handled to the data
Device；
The magnetic carrier metering throwing device is also used to: uploading running frequency and the institute of the magnetic carrier metering throwing device
The dosage for stating magnetic carrier is stored to the data and processing unit；
Chemicals metering throwing device is also used to: upload the chemicals metering throwing device running frequency and the wadding
The dosage of solidifying agent is stored to the data and processing unit；
The data storage and processing unit are also used to: storing the stirring frequency, the magnetic carrier measures throwing device
Running frequency, the dosage of the magnetic carrier, the first magnetic carrier concentration, the magnetic separation purification device operation frequency
The dosage of rate, the running frequency of chemicals metering throwing device and the flocculant.
4. water purifying device according to claim 3, which is characterized in that on the first magnetic carrier concentration includes:
First magnetic carrier concentration and lower first magnetic carrier concentration；Wherein, the upper first magnetic carrier concentration is that the flocculation is clear
The concentration of the magnetic carrier on clear device top, the lower first magnetic carrier concentration are the magnetism of the flocculation clarifier lower part
The concentration of carrier；
The first magnetic carrier concentration detection apparatus is specifically used for: the upper first magnetic carrier concentration and described lower the
The size of one magnetic carrier concentration；It is defeated when the lower first magnetic carrier concentration is greater than the lower first magnetic carrier concentration
The signal of the stirring frequency is promoted out to the flocculation clarifier, and by upper first magnetic after the first preset time
Property carrier concn and the lower first magnetic carrier concentration make comparisons respectively with preset first magnetic carrier concentration threshold, work as institute
The first magnetic carrier concentration is stated to be less than less than the first magnetic carrier concentration threshold or the first magnetic carrier concentration down
When the first magnetic carrier concentration threshold, the first magnetic carrier of output adds signal to magnetic carrier metering and adds dress
It sets.
5. water purifying device according to claim 3, which is characterized in that further include: the second magnetic carrier Concentration Testing
Device；The second magnetic carrier concentration detection apparatus respectively with the magnetic separation purification device, the effluent quality detection device
It connects, is used for data storage and processing unit:
The concentration for detecting the magnetic carrier in the effluent quality detection device, will be in the effluent quality detection device
The concentration of the magnetic carrier is uploaded to the data storage and processing unit as the second magnetic carrier concentration, by described second
Magnetic carrier concentration is made comparisons with preset second magnetic carrier concentration threshold, when the second magnetic carrier concentration is greater than described
When the second magnetic carrier concentration threshold, output promotes operating frequency signal to the magnetic separation purification device；
The magnetic separation purification device is also used to: promoting the running frequency according to the promotion operating frequency signal.
6. water purifying device according to claim 5, which is characterized in that the second magnetic carrier concentration detection apparatus
It is also used to:
After output promotes operating frequency signal, after the second preset time, by the second magnetic carrier concentration and in advance
If the second magnetic carrier concentration threshold make comparisons, when the second magnetic carrier concentration be greater than the second magnetic carrier concentration
When threshold value, output promotes magnetic field intensity signal to the magnetic separation purification device；
The magnetic separation purification device is also used to: being promoted magnetic field strength according to the promotion magnetic field intensity signal, is uploaded the magnetic field
Intensity is stored to the data and processing unit.
7. water purifying device according to claim 1, which is characterized in that further include: magnetic sludge separator and magnetic
Property carrier-recovering device；
The magnetic sludge separator respectively with the magnetic separation purification device, the magnetic carrier recyclable device and the data
Storage and processing unit connection；The magnetic carrier recyclable device respectively with the flocculation clarifier and the data storage and
Processing unit connection；
The magnetic separation purification device is also used to: isolated magnetic sludge is exported to the magnetic sludge separator；
The magnetic sludge separator is used for: the magnetic sludge being separated into the magnetic carrier and sludge, described in output
Magnetic carrier and the sludge upload the running frequency of the magnetic sludge separator extremely to the magnetic carrier recyclable device
The data storage and processing unit；
The magnetic carrier recyclable device is used for: the magnetic carrier put into the flocculation clarifier, the sludge is discharged,
The running frequency for uploading the magnetic carrier recyclable device is stored to the data and processing unit.
8. water purifying device according to claim 1, which is characterized in that further include: raw water measures lifting device；It is described
Raw water metering lifting device is connect with the flocculation clarifier and data storage and processing unit respectively, is used for:
The flow of raw water is measured, the flow for uploading the raw water is stored to the data and processing unit, promotes the raw water extremely
The flocculation clarifier.
9. water purifying device according to claim 8, which is characterized in that further include: raw water quality monitoring device；It is described
Raw water quality monitoring device stores and locates with raw water metering lifting device, the flocculation clarifier and the data respectively
Device connection is managed, is used for:
The water quality data for detecting the raw water, the water quality data for uploading the raw water is stored to the data and processing unit.
10. water purifying device according to claim 9, which is characterized in that the water quality data includes: COD
Concentration data, concentration of suspension data, ammonia nitrogen concentration data and total phosphorus concentration data.
11. water purifying device according to claim 10, which is characterized in that the raw water quality monitoring device and described
Effluent quality monitoring device includes: COD concentration on-line detector, concentration of suspension on-line detector, ammonia nitrogen concentration
On-line detector and total phosphorus concentration on-line detector；
The COD concentration on-line detector is for detecting the COD concentration data；
The concentration of suspension on-line detector is for detecting the concentration of suspension data；
The ammonia nitrogen concentration on-line detector is for detecting the ammonia nitrogen concentration data；
The total phosphorus concentration on-line detector is for detecting the total phosphorus concentration data.
12. water purifying device according to claim 10, which is characterized in that the water quality data threshold value includes: chemistry
Oxygen demand concentration data threshold value, concentration of suspension data threshold, ammonia nitrogen concentration data threshold and total phosphorus concentration data threshold；
The data storage and processing unit are specifically used for:
The COD concentration data is made comparisons with the COD concentration data threshold value, the suspended matter is dense
Degree with the concentration of suspension data threshold according to making comparisons, by the ammonia nitrogen concentration data and the ammonia nitrogen concentration data threshold
It makes comparisons, the total phosphorus concentration data is made comparisons with the total phosphorus concentration data threshold；When the COD concentration numbers
It is less than the concentration of suspension data threshold according to less than the COD concentration data threshold value or the concentration of suspension data
Value or the ammonia nitrogen concentration data are less than the ammonia nitrogen concentration data threshold or the total phosphorus concentration data are less than the total phosphorus
When concentration data threshold value, output flocculant concentration signal to the chemicals measures throwing device.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109319901A (en) * | 2018-11-28 | 2019-02-12 | 中冶京诚工程技术有限公司 | Water purifying device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109319901A (en) * | 2018-11-28 | 2019-02-12 | 中冶京诚工程技术有限公司 | Water purifying device |
| CN109319901B (en) * | 2018-11-28 | 2024-04-19 | 中冶京诚工程技术有限公司 | Water body purifying device |
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