CN103979775B - A kind of flocculating agent for slurry dewatering solidifying constructing device is starched agent and is added system - Google Patents
A kind of flocculating agent for slurry dewatering solidifying constructing device is starched agent and is added system Download PDFInfo
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Abstract
The invention provides a kind of flocculating agent for slurry dewatering solidifying constructing device and starch agent addition system, including flocculating agent storage device, flocculating agent screw conveying device, flocculating agent agitating device, water intaking pond, data processing control device, the first clarified water pump, controlled screw pump and first-class gauge；The discharging opening of flocculating agent storage device is connected with flocculating agent agitating device charging aperture by flocculating agent screw conveying device, the water inlet of flocculating agent agitating device is connected by the delivery port pipeline of the first clarified water pump with water intaking pond, controlled screw pump is arranged on the equipped at outlet port of flocculating agent agitating device, and first-class gauge is arranged on the output channel of Qu Jiang district slush pump.The system that the present invention provides, the addition of flocculating agent per minute slurry agent can be calculated and control the rotating speed of controlled screw pump, the flocculating agent slurry agent making addition ask in the mud starching district controls in the range of satisfied requirement, improve the mud-water separation rate of mud, accelerate the speed of slurry dewatering solidifying, reduce construction workload.
Description
Technical field
The application relates to environmental protection fixed-end forces field, particularly relates to a kind of for slurry dewatering solidifying construction
The flocculating agent slurry agent of device adds system.
Background technology
Along with the fast development of China's Coastal Areas national economy, its construction land demand abruptly increase of living,
Thus cause enclosing and cultivating area and constantly expand, the dredge fill in project of cultivation is to the demand of sandy soil material also
Day by day increase.But, in dredge fill, Sandy Soil Resources is the most in short supply.But, enclosing outside district but
There is substantial amounts of tidal land mud, not only endanger the marine eco-environment, and make project of cultivation there is safety
Hidden danger.Meanwhile, in river course, waterway dredging project, dredging mud also can not get effectively solving, the biggest portion
Point dredging mud be to process in throwing district, land or low laying areas by discarding, or stockyard is set
Deposit, do not only take up the fishing pool and arable land, and the soil formed due to the weakest and be difficult to into
Row develops.
The patent of Application No. 200910083099.5 discloses the construction that a kind of serous fluid of dredger fill is reclaimed fields from the sea
Technique and device thereof.This device includes slurry dewatering and hierarchy system, solidifies processing system, Yi Jigai
The paving system of good mud.Slurry dewatering and hierarchy system include: foreign material screening device, pumping installations,
Pressure control device, cone body device, underflow device, overflow mechanism；Foreign material screening device, pump
Send device, pressure control device, cone body device for being connected in series, i.e. mud removes through foreign material sieve
After device screens out foreign material, by pumped, then enter cone body by pressure control device
Device；The upper end of cone body device connects overflow mechanism, is discharged outside bullet by overflow mud；Should
The lower end of cone body device connects underflow device, by relatively low for underflow water content, grain diameter is thicker
Coarse granule concentrates mud and discharges cone body device；The pipeline opening of underflow device is placed in curing agent mixing dress
The top put, makes concentration mud be input to solidify in processing system；With pumping installations for main pipeline branch
The pressure control device of 2-200 different size in parallel and cone body device；Solidification processing system:
Including curing agent Storage appts., curing agent conveying device, mud and curing agent mixing arrangement, mud with
Curing agent stirring and drawing mechanism, conveying device；By curing agent conveying device and mud and curing agent
Mixing arrangement connects；Curing agent conveying device is the pipeline of internal diameter 10-100mm, is connected to curing agent
The appropriate location of Storage appts., by built-in spiral propeller or compressed air by curing agent Storage appts.
Curing agent be delivered to mud and curing agent mixing arrangement；Mud is open with curing agent mixing arrangement top
Receiving concentration mud and the curing agent of curing agent conveying device input that underflow device enters, bottom has out
Mouth connects mud and curing agent stirring and drawing mechanism, and it is one that mud and curing agent stir with drawing mechanism
Determine the slush pump of power；Conveying device be internal diameter be the pipeline of 0-150mm, its sidewall connect have one
Individual or several nozzles are used for injecting compressed air；Delivery device tip leaves connecting tube segment interface, passes through
Connect the improvement mud input paving system that solidification was processed by pipeline section；The paving system of improvement mud,
Including: can quickly connect connects pipeline section, the flexible pipe that can move or belt conveyer and carrying
And mobile device.This patent mud-water separation rate of mud in dirt, mud conditioning technology is the highest, dehydration
The speed of solidification is the unhappiest, adds construction workload, extends the construction period.
Summary of the invention
The present invention provides a kind of mud-water separation rate that can improve mud and dehydrating and curing speed, and minimizing is executed
The flocculating agent for slurry dewatering solidifying constructing device of work workload is starched agent and is added system.
For achieving the above object, the technical scheme is that
A kind of flocculating agent for slurry dewatering solidifying constructing device is starched agent and is added system, and this system includes:
Flocculating agent storage device, flocculating agent screw conveying device, flocculating agent agitating device, water intaking pond, data
Processing control apparatus, the first clarified water pump, controlled screw pump and first-class gauge；Described flocculating agent storing
The discharging opening of device is by described flocculating agent screw conveying device and described flocculating agent agitating device charging aperture
Connecting, the water inlet of described flocculating agent agitating device is by described first clarified water pump and described water intaking pond
Delivery port pipeline connects, and described controlled screw pump is arranged on the delivery outlet of described flocculating agent agitating device,
Described first-class gauge is arranged on the output channel of Qu Jiang district slush pump mud in measuring pipeline
Data on flows, described data processing control device electrically connects with described controlled screw pump and first-class gauge,
Described data processing control device for measuring the mud flow rate data measured according to described first flow
Calculate the addition of flocculating agent per minute slurry agent and control the rotating speed of described controlled screw pump.
Further, described flocculating agent agitating device includes: flocculating agent mix bucket, stirring conveying barrel and leaf
Chip puddler, uses the mode of overflow to connect between described flocculating agent mix bucket and stirring conveying barrel,
Described blade stirrer bar is respectively arranged at flocculating agent mix bucket and the inside of stirring conveying barrel, described solidifying
The discharging opening of poly-agent storage device is by described flocculating agent screw conveying device and described flocculating agent mix bucket
Input port connect, the water inlet of described flocculating agent mix bucket by described first clarified water pump with water intaking pond
The delivery port pipeline of side connects, and described controlled screw pump is arranged on the delivery outlet of described stirring conveying barrel
Place.
Further, described data processing control device includes: CPU module, power module, data connect
Receive module and data outputting module；Described power module is for providing to described data processing control device
Electric power；The mud flow rate data that described data reception module measures for receiving described first flow are also
Send this data on flows to described CPU module；Described CPU module is for according to described first-class
The mud flow rate data that gauge records calculate the addition of flocculating agent per minute slurry agent, and this is per minute
The addition of flocculating agent slurry agent is converted into the rotary speed data of the controlled screw pump of correspondence, by described rotating speed number
According to sending described data outputting module to；Described data outputting module is for according to described controlled screw pump
Rotary speed data control described controlled screw pump rotating speed.
Further, the computing formula of the addition of described calculating flocculating agent per minute slurry agent is:
QFlocculating agent=K × Q1
Wherein, QFlocculating agentFor the addition of flocculating agent per minute slurry agent, K is the addition rate of flocculating agent slurry agent,
Q1The mud flow rate data measuring out for first flow.
Further, the span of addition rate K of described flocculating agent slurry agent is 8%-10%.
The invention has the beneficial effects as follows: the one that the present invention provides is for slurry dewatering solidifying constructing device
Flocculating agent slurry agent add system, it is possible to calculate point according to the data on flows of mud in slurry district of asking for
The addition of clock flocculating agent slurry agent, controls controlled screw pump according to the addition of this flocculating agent slurry agent
Rotating speed so that add the slurry agent of the flocculating agent in mud and control, in the range of satisfied requirement, to improve mud
The mud-water separation rate of slurry, accelerates the speed of slurry dewatering solidifying, thus reduces construction workload, contracting
The short construction period, reduce construction cost.
Accompanying drawing explanation
Fig. 1 is that agent addition system knot starched by the flocculating agent for slurry dewatering solidifying constructing device of the present invention
Structure schematic diagram；
Fig. 2 is that the flocculating agent for slurry dewatering solidifying constructing device of the present invention is starched in agent addition system
Data processing control device block diagram；
Fig. 3 is that the flocculating agent slurry agent addition system of the present invention is applied to a kind of slurry dewatering solidifying construction dress
The structural representation put.
Detailed description of the invention
Below in conjunction with accompanying drawing, technical scheme and advantage are described in more detail.
Refer to Fig. 1 and Fig. 2, the cohesion for slurry dewatering solidifying constructing device that the present invention provides
Agent slurry agent adds system and includes: flocculating agent storage device 1, flocculating agent screw conveying device 2, flocculating agent
Agitating device, water intaking pond 7, data processing control device the 23, first clarified water pump 6, controlled screw pump 5
With first-class gauge 16.
The discharging opening of flocculating agent storage device 1 is stirred with flocculating agent by flocculating agent screw conveying device 2
The charging aperture of device connects, and the water inlet of flocculating agent agitating device is by the first clarified water pump 6 and water intaking pond
The delivery port pipeline of 7 sides connects.Wherein, flocculating agent agitating device includes: flocculating agent mix bucket 3,
Stirring conveying barrel 4 and blade stirrer bar 21, adopt between flocculating agent mix bucket 3 and stirring conveying barrel 4
Connect by the mode of overflow, i.e. flocculating agent agitator 3 connects with the top within stirring conveying barrel 4,
When the liquid level stirring conveying barrel 4 is less than flocculating agent agitator 3, the liquid in flocculating agent agitator 3
Overflow extremely can stir in conveying barrel 4, the effect supplementing flocculating agent slurry agent in time can be played；Vane type stirs
Mix bar 21 and be respectively arranged at flocculating agent mix bucket 3 and the inside of stirring conveying barrel 4, be used for stirring formation
Uniform flocculating agent slurry agent；The discharging opening of flocculating agent storage device 1 by flocculating agent conveying device 2 with
The input port of flocculating agent mix bucket 3 connects, and the water inlet of flocculating agent mix bucket 3 passes through the first clarified water pump
6 are connected with the delivery port pipeline of water intaking side, pond 7；Controlled screw pump 5 is arranged on mixes conveying barrel 4
Equipped at outlet port.First-class gauge 16 is arranged on the output channel of Qu Jiang district slush pump 15 for measuring
The data on flows of mud in pipeline, data processing control device 23 and controlled screw pump 5 and first flow
Meter 16 electrical connection, data processing control device 23 for measuring the mud obtained according to first-class gauge 16
Slurry data on flows calculates the addition of flocculating agent per minute slurry agent and controls the rotating speed of controlled screw pump 5.
Wherein, data processing control device 23 includes: CPU module 234, power module 232, data connect
Receive module 231 and data outputting module 233；Power module 232 is for data processing control device
Electric power is provided；Data reception module 233 is used for receiving the mud flow rate data that first-class gauge 16 records,
And send the data to CPU module 234；CPU module 234 is for according to first-class gauge 16
The mud flow rate data recorded calculate the addition of flocculating agent per minute slurry agent, and by this cohesion per minute
The addition of agent slurry agent is converted into the rotary speed data of the controlled screw pump 5 of correspondence, and by this controlled screw rod
The rotary speed data of pump 5 is sent to data outputting module 233；Data outputting module 233 is for according to being somebody's turn to do
The rotary speed data of controlled screw pump 5 controls the rotating speed of controlled screw pump 5.Wherein, per minute coagulating is calculated
The computing formula of the addition of poly-agent slurry agent is:
QFlocculating agent=K × Q1
Wherein, QFlocculating agentFor the addition of flocculating agent per minute slurry agent, K is the addition rate of flocculating agent slurry agent,
The span of K is 8%-10%, Q1The mud flow rate data measuring out for first flow.
The flocculating agent slurry agent that the present invention provides adds the data that system can utilize first-class gauge to provide, meter
Calculate the addition adding flocculating agent slurry agent in the delivery outlet pipeline of Qu Jiang district slush pump per minute, and
Addition according to the slurry agent of this flocculating agent controls the rotating speed of controlled screw pump so that add in mud
Flocculating agent slurry agent controls in the range of satisfied requirement, improves the mud-water separation rate of mud, accelerates
The speed of slurry dewatering solidifying, thus reduce construction workload, shorten the construction period, reduction is constructed into
This.
Refer to Fig. 2 and Fig. 3, the flocculating agent slurry agent present invention provided adds system and applies in one
In slurry dewatering solidifying constructing device, this slurry dewatering solidifying constructing device includes: flocculating agent slurry agent adds
Enter system, dehydrating agent medicine system and slurry dewatering solidifying system.Flocculating agent slurry agent adds system and includes:
Flocculating agent storage device 1, flocculating agent screw conveying device 2, flocculating agent agitating device, water intaking pond 7,
Data processing control device the 23, first clarified water pump 6, controlled screw pump 5 and first-class gauge 16；Solidifying
Poly-agent agitating device includes: flocculating agent mix bucket 3, stirring conveying barrel 4 and blade stirrer bar 21.
Dehydrating agent medicine system includes: dehydrating agent storage device, dehydrating agent agitating device and controllable feeding pump 14；
Dehydrating agent storage device includes that sieve 27 trembled by funnel bin 9 and spiral；Dehydrating agent agitating device includes: first
Casing the 11, second casing the 12, the 3rd casing 13, automaton 25, magnetic fluid level gauge 26
With blade stirrer bar 22.Slurry dewatering solidifying system includes: Qu Jiang district slush pump the 15, first pipeline
Blender 17, concentration detector 18, second gauge 19 and second pipe blender 20.
The discharging opening of flocculating agent storage device 1 is by flocculating agent conveying device 2 and flocculating agent mix bucket 3
Input port connect, the water inlet of flocculating agent mix bucket 3 is by the first clarified water pump 6 and water intaking pond 7 one
The delivery port pipeline of side connects；The delivery outlet of stirring conveying barrel 4 is by controlled screw pump 5 and the first pipe
The input port pipeline of road blender 17 connects.Use between flocculating agent mix bucket 3 and stirring conveying barrel 4
The mode of overflow connects, i.e. flocculating agent agitator 3 connects with the top within stirring conveying barrel 4, when
When the liquid level of stirring conveying barrel 4 is less than flocculating agent agitator 3, the liquid meeting in flocculating agent agitator 3
Overflow, to stirring in conveying barrel 4, can play the effect supplementing flocculating agent slurry agent in time；Blade stirrer
Bar 21 is respectively arranged at flocculating agent mix bucket 3 and the inside of stirring conveying barrel 4, is used for stirring formation all
Even flocculating agent slurry agent.The flocculating agent slurry agent being stirred is under the control of controlled screw pump 5 and from mud
The mud in slurry district flows in the first pipe-line mixer 17 after converging.The discharging opening of dehydrating agent storage device leads to
Cross the charging aperture pipeline of manual dosing valve 10 and screw automatic feeding device 24 and the first casing 11 even
Connecing, the water inlet of the first casing 11 is by the water outlet pipe of the second clarified water pump 8 with water intaking pond 7 opposite side
Road connects, and the delivery outlet of the 3rd casing 13 is by controllable feeding pump 14 and second pipe blender 20
Input port pipeline connect.Spiral is trembled sieve 27 and is positioned at the lower section of funnel bin 9, and spiral is trembled sieve 27 and can be divided
Dissipate dehydrating agent pulvis, prevent pulvis from entering casing and unite and dissolve insufficient, cause waste；Automatically control
Device 25 processed is arranged on the outside of dehydration agitating device, and magnetic fluid level gauge 26 is arranged on the 3rd casing 13
On, first casing the 11, second casing 12 and the 3rd casing 13 all use the mode of overflow to connect, i.e.
First casing 11 connects with the bottom within the second casing 12, the second casing 12 and the 3rd casing 13
Internal top connection, when the liquid level of the 3rd casing 13 is less than the liquid level of the second casing 12, second
The liquid of casing 12 will flow to the 3rd casing 13, due to first casing 11 and second casing 12 end
Portion connects, therefore when the liquid of the second casing 12 reduces, the first casing 11 can give the second casing in time
12 liquid make-up；Blade stirrer bar 22 is respectively arranged at first casing the 11, second casing 12 and
The inside of three casings 13, automaton 25 is automatic for control the second clarified water pump 8, screw
Feeding device 24 and the opening and closing of blade stirrer bar 22；Liquid in dehydrating agent agitating device
Potential drop, to when causing magnetic fluid level gauge 26 to send warning, opens second by automaton 25 clear
Water pump 8, screw automatic feeding device 24 and blade stirrer bar 22, can complete dehydrating agent in time
Configuration.The dehydrating agent solution mixed is under the control of controllable feeding pump 14 and is mixed with flocculating agent slurry agent
Mud converge in rear flow second pipe blender 20.
Block 232 in data processing control device 23 is for providing electric power to data processing control device；
Data reception module 231 except for receiving the data on flows of the mud that first-class gauge 16 records, and
The data on flows of this mud is sent to outside CPU module 234, is additionally operable to receive concentration detector 18
The concentration of mud being mixed with flocculating agent slurry agent recorded respectively with second gauge 19 and data on flows,
And send these data to CPU module 234；CPU module 234 is except for according to first flow
The data on flows of the mud counting the 16 slurry districts of asking for recorded calculates the addition of flocculating agent per minute slurry agent
Amount, is converted into the rotating speed number of the controlled screw pump 5 of correspondence by the addition of this flocculating agent per minute slurry agent
According to, and the rotary speed data of this controlled screw pump 5 is sent to outside data outputting module 233, it is additionally operable to
The mud being mixed with flocculating agent slurry agent recorded respectively according to concentration detector 18 and second gauge 19
Concentration and data on flows calculate dehydrating agent per minute addition, by the interpolation of this dehydrating agent per minute
Amount is converted into the rotary speed data of the controllable feeding pump 14 of correspondence, and by the rotating speed of this controllable feeding pump 14
Data are sent to data outputting module 233；Data outputting module 233 is except for according to controlled screw rod
The rotary speed data of pump 5 controls, outside the rotating speed of controlled screw pump 5, to be additionally operable to according to controllable feeding pump 14
Rotary speed data control controllable feeding pump 14 rotating speed.Wherein, the addition of dehydrating agent per minute is calculated
Computing formula be:
QDehydrating agent=Q2×(0.6W+0.6)
Wherein, QDehydrating agentFor dehydrating agent addition per minute, Q2For being mixed with that second flow measures out
The data on flows of mud of flocculating agent slurry agent, W be concentration detector monitor out be mixed with flocculating agent
The concentration data of the mud of slurry agent.
The input port of the first pipe-line mixer 17 is also by controlled screw pump 5 and flocculating agent agitating device
The delivery outlet pipeline of stirring conveying barrel 4 connect, the input port of second pipe blender 20 is also by can
Control dosing pump 14 is connected with the delivery outlet pipeline of the 3rd casing 13 in dehydrating agent agitating device.Wherein,
Second pipe blender 20 also referred to as static pipeline mixer, this second pipe blender 20 is according to waterpower
Principle design, duct length is more than 60 meters, and arranges flow velocity in this second pipe blender 20
State-changing element, mud flows through after this flow rate regime changes element in the duct can change its flow velocity shape
State, realizes mixing of dehydrating agent and mud by laminar motion change.Data processing control device
23 respectively with first-class gauge 16, concentration detector 18, second gauge 19, controlled screw pump 5
Electrically connect with controllable feeding pump 14.
Wherein, flocculating agent slurry agent, mainly using cinder, gypsum as material, is equipped with a certain proportion of simultaneously
Hydraulic cementing materials, alkali-activator, swelling agent and respective secondary auxiliary agent mix, this flocculating agent
Slurry agent stirs the initial stage with high-moisture percentage, does not reacts, under the effect of retarder after slurry dewatering
Most of moisture dehydrated after, the mud after the slurry agent of this flocculating agent and dehydration is real within the regular hour
Now solidify, make mud particle contact position produce crystallization or cementing, not only produce at mud particle boundary
Strong bonded, and generation gum material can be reacted with the active material in mud particle, both produced thing
Reason combines, and more can produce chemical bond, makes the soil body produce high intensity, has good water stability and resistance to
Property for a long time.Dehydrating agent is macromolecule cation polyacrylamide, and this dehydrating agent utilizes chemi-ionization and cohesion
Principle realizes mud-water separation, cuts off the hair suction pipe in mud particle by ionization, thus realizes solid
Body separates with liquid.
The step utilizing the method that this slurry dewatering solidifying constructing device realizes slurry dewatering solidifying is as follows:
Step S10, integral device is installed after putting in place, utilizes flocculating agent slurry agent to add system configuration cohesion
Agent is starched agent and utilizes dehydrating agent add-on system to configure dehydrating agent.
Concrete, the configuration process of flocculating agent slurry agent is: flocculating agent screw conveying device 2 is from cohesion
The flocculating agent mix that agent storage device 1 discharging opening flocculating agent out is transported in flocculating agent agitating device
The charging aperture of bucket 3, the clear water in 6 clear water reserviors 7 of the first clarified water pump is pipelined to coagulate simultaneously
The water inlet of the flocculating agent mix bucket 3 in poly-agent agitating device, the stirring at blade stirrer bar 21 is made
Under with, after a period of time, the flocculating agent mix bucket 3 in flocculating agent agitating device and coupled stirring
Mixing and be each filled with the slurry agent of uniform flocculating agent in conveying barrel 4, the concentration of flocculating agent slurry agent can be by controlling
The rotating speed of the first clarified water pump 6 and flocculating agent screw conveying device 2 coordinates control.
The configuration process of dehydrating agent is: open manual dosing valve 10, and dehydrating agent powder enters from funnel bin 9
Sieve 27 trembled by the spiral entering below, and spiral is trembled sieve 27 and can again be beaten by the dehydrating agent powder of those bulks
Dissipating powdered, automaton 25 opens the second clarified water pump 8, screw automatic feeding device 24
With blade stirrer bar 22, dehydrating agent powder feeding dehydrating agent is stirred by screw automatic feeding device 24
Mix the charging aperture of the first casing 11 of device, meanwhile, the clear water in the second clarified water pump 8 clear water reserviors 7
Also the water inlet of the first casing 11 it is transported to, at the stirring action of blade stirrer bar 22 by pipeline
Under, first casing the 11, second casing 12 and the 3rd after a period of time, in dehydrating agent agitating device
Being each filled with uniform dehydrating agent in casing 13, the concentration values scope of dehydrating agent is 1 ‰～3 ‰.
Step S11, calculates the addition of flocculating agent per minute slurry agent, according to this addition to mud
The slurry agent of middle addition flocculating agent.
Start Qu Jiang district slush pump 15 and data processing control device 23, the mud obtained from Qu Jiang district
Flowing through first-class gauge 16, first-class gauge 16 measures the data on flows of mud, and data process
The data reception module 231 of control device 23 receives this mud flow rate Data Concurrent and gives CPU mould
Block 234, CPU module 234 calculates adding of flocculating agent per minute slurry agent according to these mud flow rate data
Enter amount, the addition of this flocculating agent per minute slurry agent is converted into the rotating speed of the controlled screw pump 5 of correspondence
Data, and the rotary speed data of this controlled screw pump 5 is sent to data outputting module 233, data are defeated
Go out module 233 and control the rotating speed of controlled screw pump 5 according to the rotary speed data of this controlled screw pump 5, join
The flocculating agent slurry agent put is flowed out and mud by controlled screw pump 5 from the delivery outlet of stirring conveying barrel 4
Flow into together in the first blender 17, be sufficiently mixed therein.
Step S12, calculates the addition of dehydrating agent per minute, solidifying to being mixed with according to this addition
The mud of poly-agent slurry agent adds dehydrating agent.
Be mixed with flocculating agent slurry agent mud from first blender 17 flow out after, flow through concentration detector
18 and second gauge 19, now concentration detector 18 and second gauge 19 are measured respectively and are mixed with
The concentration of the mud of flocculating agent slurry agent and data on flows, the data reception of data processing control device 23
Block 231 is sent to CPU after receiving this concentration of mud being mixed with flocculating agent slurry agent and data on flows
Module 234, the concentration of mud that CPU module 234 is mixed with flocculating agent slurry agent according to this and flow number
According to calculating the addition of dehydrating agent per minute, and the addition of this dehydrating agent per minute is converted into right
The rotary speed data of the controllable feeding pump 14 answered, is sent to number by the rotary speed data of this controllable feeding pump 14
According to output module 233, data outputting module 233 controls controllable feeding pump 14 well according to this rotary speed data
Rotating speed, the dehydrating agent configured is flowed out by controllable feeding pump 14 from the delivery outlet of the 3rd casing 13
Flow in the second blender 20 together with being mixed with the mud of flocculating agent slurry agent.
Step S13, the mud being mixed with flocculating agent slurry agent realizes mud-water separation under the effect of dehydrating agent.
Dehydrating agent and the mud being mixed with flocculating agent slurry agent enter in the second blender 20, the second blender
20 magnanimous are more than 60 meters, this second blender 20 also referred to as static pipeline mixer, this blender foundation
Hydraulic principle is designed, and mud flows through in the duct and changes its stream after flow rate regime changes element
Speed state, realizes the uniform mixing of dehydrating agent and mud, at the work of dehydrating agent by laminar motion change
Send chemical reaction with lower mud, after static pipeline mixer is fully reacted, realize mud in its outlet
Mud-water separation.
The foregoing is only presently preferred embodiments of the present invention, be merely illustrative for invention, and
Nonrestrictive.Those skilled in the art understands, in the spirit and scope that invention claim is limited
In it can be carried out many changes, amendment, even equivalence, but fall within protection scope of the present invention
In.
Claims (1)
1. the flocculating agent slurry agent for slurry dewatering solidifying constructing device adds a system, and its feature exists
In, this system includes: flocculating agent storage device, flocculating agent screw conveying device, flocculating agent stirring dress
Put, pond of fetching water, data processing control device, the first clarified water pump, controlled screw pump and first-class gauge；
The discharging opening of described flocculating agent storage device is by described flocculating agent screw conveying device and described flocculating agent
Agitating device charging aperture connects, and the water inlet of described flocculating agent agitating device passes through described first clarified water pump
Being connected with the delivery port pipeline in described water intaking pond, described controlled screw pump is arranged on the stirring of described flocculating agent
The delivery outlet of device, described flocculating agent agitating device includes: flocculating agent mix bucket, stirring conveying barrel and
Blade stirrer bar, uses the mode of overflow to connect between described flocculating agent mix bucket and stirring conveying barrel,
Described blade stirrer bar is respectively arranged at flocculating agent mix bucket and the inside of stirring conveying barrel, described solidifying
The discharging opening of poly-agent storage device is by described flocculating agent screw conveying device and described flocculating agent mix bucket
Input port connect, the water inlet of described flocculating agent mix bucket by described first clarified water pump with water intaking pond
The delivery port pipeline of side connects, and described controlled screw pump is arranged on the delivery outlet of described stirring conveying barrel
Place, described first-class gauge is arranged on the output channel of Qu Jiang district slush pump mud in measuring pipeline
The data on flows of slurry, described data processing control device and described controlled screw pump and first-class gauge electricity
Connecting, described data processing control device for measuring the mud stream measured according to described first flow
Amount data calculate the addition of flocculating agent per minute slurry agent and control the rotating speed of described controlled screw pump, institute
State data processing control device to include: CPU module, power module, data reception module and data are defeated
Go out module；Described power module is for providing electric power to described data processing control device；Described data
Receiver module is for receiving mud flow rate data that described first flow measures and this data on flows being passed
Give described CPU module；Described CPU module is for the mud measured according to described first flow
Data on flows calculates the addition of flocculating agent per minute slurry agent, and adding the slurry agent of this flocculating agent per minute
Enter the rotary speed data that amount is converted into the controlled screw pump of correspondence, send described rotary speed data to described number
According to output module；Described data outputting module controls for the rotary speed data according to described controlled screw pump
The rotating speed of described controlled screw pump, the computing formula of the addition of described calculating flocculating agent per minute slurry agent
For:
QFlocculating agent=K × Q1
Wherein, QFlocculating agentFor the addition of flocculating agent per minute slurry agent, K is the addition rate of flocculating agent slurry agent,
Q1The mud flow rate data measuring out for first flow；Taking of addition rate K of described flocculating agent slurry agent
Value scope is 8%-10%.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310302246.XA CN103979775B (en) | 2013-07-18 | 2013-07-18 | A kind of flocculating agent for slurry dewatering solidifying constructing device is starched agent and is added system |
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| CN201310302246.XA CN103979775B (en) | 2013-07-18 | 2013-07-18 | A kind of flocculating agent for slurry dewatering solidifying constructing device is starched agent and is added system |
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| CN103979775B true CN103979775B (en) | 2016-09-07 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH1085514A (en) * | 1996-09-13 | 1998-04-07 | O K M:Kk | Muddy water treatment apparatus |
| CN102020406A (en) * | 2009-09-22 | 2011-04-20 | 商城县开源环保设备有限公司 | Automatic dosing device for sewage treatment |
| CN202400943U (en) * | 2011-12-28 | 2012-08-29 | 江苏维尔利环保科技股份有限公司 | Novel sludge dewatering device |
| JP2013052359A (en) * | 2011-09-05 | 2013-03-21 | Fuji Electric Co Ltd | Water treatment method and water treatment apparatus |
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| JPH1085514A (en) * | 1996-09-13 | 1998-04-07 | O K M:Kk | Muddy water treatment apparatus |
| CN102020406A (en) * | 2009-09-22 | 2011-04-20 | 商城县开源环保设备有限公司 | Automatic dosing device for sewage treatment |
| JP2013052359A (en) * | 2011-09-05 | 2013-03-21 | Fuji Electric Co Ltd | Water treatment method and water treatment apparatus |
| CN202400943U (en) * | 2011-12-28 | 2012-08-29 | 江苏维尔利环保科技股份有限公司 | Novel sludge dewatering device |
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