CN110498581A - A kind of movable type slurry dewatering anhydration system - Google Patents
A kind of movable type slurry dewatering anhydration system Download PDFInfo
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- CN110498581A CN110498581A CN201910758247.2A CN201910758247A CN110498581A CN 110498581 A CN110498581 A CN 110498581A CN 201910758247 A CN201910758247 A CN 201910758247A CN 110498581 A CN110498581 A CN 110498581A
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- medicament
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- 239000002002 slurry Substances 0.000 title claims abstract description 53
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 142
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 69
- 239000012535 impurity Substances 0.000 claims abstract description 68
- 238000003756 stirring Methods 0.000 claims abstract description 62
- 238000004642 transportation engineering Methods 0.000 claims abstract description 50
- 238000003860 storage Methods 0.000 claims abstract description 33
- 238000001035 drying Methods 0.000 claims abstract description 21
- 239000003814 drug Substances 0.000 claims description 126
- 238000002156 mixing Methods 0.000 claims description 60
- 238000005457 optimization Methods 0.000 claims description 45
- 238000007599 discharging Methods 0.000 claims description 44
- 239000007788 liquid Substances 0.000 claims description 38
- 238000009434 installation Methods 0.000 claims description 23
- 238000004140 cleaning Methods 0.000 claims description 22
- 239000000706 filtrate Substances 0.000 claims description 21
- 238000000265 homogenisation Methods 0.000 claims description 19
- 239000000843 powder Substances 0.000 claims description 18
- 239000012528 membrane Substances 0.000 claims description 15
- 230000000875 corresponding Effects 0.000 claims description 14
- 230000001276 controlling effect Effects 0.000 claims description 12
- 239000000126 substance Substances 0.000 claims description 12
- 238000002360 preparation method Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 10
- 238000005303 weighing Methods 0.000 claims description 9
- 239000000654 additive Substances 0.000 claims description 8
- 230000000996 additive Effects 0.000 claims description 8
- 229940079593 drugs Drugs 0.000 claims description 7
- 239000000047 product Substances 0.000 claims description 7
- 239000002245 particle Substances 0.000 claims description 6
- 238000007792 addition Methods 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 5
- 230000004907 flux Effects 0.000 claims description 2
- 230000001105 regulatory Effects 0.000 claims 1
- 238000006297 dehydration reaction Methods 0.000 abstract description 19
- 238000010276 construction Methods 0.000 abstract description 15
- 230000001413 cellular Effects 0.000 abstract description 8
- 230000000903 blocking Effects 0.000 abstract description 4
- 230000003750 conditioning Effects 0.000 abstract description 4
- 208000005156 Dehydration Diseases 0.000 description 17
- 239000010802 sludge Substances 0.000 description 10
- 235000012970 cakes Nutrition 0.000 description 9
- 230000000694 effects Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 5
- 238000007711 solidification Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 235000009508 confectionery Nutrition 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000011065 in-situ storage Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000009533 lab test Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 239000002910 solid waste Substances 0.000 description 2
- 231100000614 Poison Toxicity 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- 244000052616 bacterial pathogens Species 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 239000010813 municipal solid waste Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/008—Sludge treatment by fixation or solidification
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
Abstract
The application belongs to mud conditioning technical field, a kind of mobile slurry dewatering anhydration system is provided, the dehydration and drying system is designed using integrated, blocking, installations and facilities are divided into several cellular systems, and integrated improvement is carried out to each cellular system equipment, cellular system specifically includes that removal of impurities concentration systems, curing agent transportation system, homogenizing stirring system, press dewatering system, tail water treatment system and automatic control system.The cellular system is individually integrated into vehicle-mounted container, body, in tower body, has many advantages, such as that transport is convenient, occupied area is small, dismounting is convenient.The system can carry out fast deep dehydration and drying to mud, be located at that down town, construction site area is small, can not install the projects such as large scale equipment has very strong adaptability for Slurry Storage place.
Description
Technical field
This application involves water conservancy and environment protection fields, more particularly to the construction slurries such as shield slurry and pile foundation slurry, city
The dehydrations such as the sludge that mud, box culvert and the drainage pipeline networks dredging scale removal process generated in river black and odorous water governance process generates are dry
Change field.
Background technique
A large amount of construction slurry, such as shield slurry and pile foundation slurry are generated in Process of Urban Development, city river is black smelly
A large amount of mud is generated during water body treating, box culvert and drainage pipeline networks dredging scale removal process generate a large amount of sludge.These mud
Slurry is high with moisture content, compressibility is big, bad hydraulic permeability, it is larger to stack place demand, and the features such as more difficult transport, and mud, dirt
Mud contains the heavy metals such as a large amount of pathogenic microorganisms and arsenic, copper, chromium, mercury and poisonous and harmful substance.
Have at present to the treating method of above-mentioned mud, mud and sludge: (1) concentrating stacking, natural desiccation.Natural desiccation needs
Will very good weather conditions, need that the sunshine-duration is long, illumination is strong, wind speed is big, rainfall will lack, and since sludge generally seeps
Permeability is all very poor, and natural drying can only make sludge surface layer 10cm left and right thickness sludge drying, can not reduce the aqueous of lower layer's sludge
Rate does not realize the desiccation effect of sludge really, and this method takes up a large area, and mud, which stacks point, also can cause two to environment
Secondary pollution, can not actual implementation；(2) vacuum preloading.Technique of soft soil foundation treatment is mature, but and particle high for the processing content of organic matter
Thin construction slurry, dredging silt, pipeline sludge difficulty are big, need to occupy large area soil, and it is pre- to carry out vacuum in down town
Pressure processing is difficult to realize；(3) desiccation in situ.This method is directly set in mud with stirring in situ using drying equipment in situ
The standby agent material that will solidify is stirred with mud, reaches dehydration and drying effect.Single this method disappears the disadvantage is that drying equipment requirement height
Consumption solidification agent material is more, and volume becomes larger after mud desiccation, and construction cost and transportation cost are big, and application value is not high.(4) mechanical
Dehydration.Mechanical dehydration system can be divided into centrifuge dehydration construction technology, plate and frame filter press construction according to dehydration and drying equipment again
Technique, belt filter press construction technology etc., plate and frame filter press dehydration and drying technology is led in dehydrating municipal sludge drying and other treatment at present
Domain is using relatively broad, and the desiccation soil moisture content of technique production is low, stable equipment operation, but plate and frame filter press dehydration and drying work
Skill needs to carry out place construction, and land occupation is big, and place high construction cost is located at down town, construction site face for building site
Product is small, can not install large scale equipment and the lesser project economic cost of single project mud day output is too high.
Summary of the invention
The purpose of the application is, provides a kind of mobile slurry dewatering anhydration system, and the dehydration and drying system uses
Installations and facilities are divided into several cellular systems, and carry out integrated change to each cellular system equipment by integrated, blocking design
Into cellular system specifically includes that removal of impurities concentration systems, curing agent transportation system, homogenizing stirring system, press dewatering system, tail
Water treatment system and automatic control system, the cellular system are individually integrated into vehicle-mounted container, body, in tower body, have fortune
The advantages that defeated convenience, occupied area are small, dismounting is convenient.The movable type slurry dewatering anhydration system can carry out fast deep to mud
Dehydration and drying, for Slurry Storage place be located at down town, construction site area is small, can not install the projects such as large scale equipment tool
There is very strong adaptability.
To realize above-mentioned technical problem, technical solution provided by the present application is:
A kind of movable type slurry dewatering anhydration system, including removal of impurities concentration systems, curing agent transportation system, homogenizing stirring system
System, press dewatering system, tail water treatment system, automatic control system.
Concentration systems, curing agent transportation system, homogenizing stirring system, press dewatering system, the tail water treatment system of cleaning are equal
Including corresponding running equipment, sensor and control electric cabinet, belong to same system each running equipment be integrated in it is same box
In space, corresponding control electric cabinet be arranged in outside the box space of said system and connect with each running equipment of said system with
Control each running equipment work of said system；
While pipe is passed sequentially through between the concentration systems that clean, homogenizing stirring system, press dewatering system, tail water treatment system
Road connection, removal of impurities concentration systems are connect by pipeline with tail water treatment system, and curing agent transportation system is stirred by pipeline and homogenizing
Mix system connection；
Automatic control system respectively with removal of impurities concentration systems, curing agent transportation system, homogenizing stirring system, press dewatering system
System, the control electric cabinet in tail water treatment system and sensor connection, to obtain removal of impurities concentration systems, curing agent transportation system,
Be homogenized stirring system, press dewatering system, in tail water treatment system each sensor monitoring data, and according to aforementioned monitoring data
Condition optimizing is carried out to slurry dewatering drying process and generates optimal control instruction, and is instructed and is controlled according to the optimal control
Corresponding running equipment optimizes operation.
In this application, the running equipment that removal of impurities concentration systems mainly integrate includes impurity removing equipment and concentrator；Removal of impurities
Equipment screens out the solid waste that diameter in mud is greater than the set value, to guarantee mud for tentatively being sieved to mud
Mobility；Concentrator is connect with impurity removing equipment, by high pressure effect or is added flocculant simultaneously and is promoted mud after slagging-off quick
Precipitation concentration, the upper filtrate after mud concentration are delivered to tail water treatment system by the road.
Further, concentrator includes mud container, chemicals dosing plant, drug feeding pipeline, filter membrane, cleaning device；Mud container
It is connect by high-pressure slurry feed pipe with impurity removing equipment, mud container is connected by high-pressure seamless pipeline and tail water treatment system
It connects；Pulp pump is installed, the mud after removal of impurities is pumped in mud container through Pulp pump, and mud holds on high-pressure slurry feed pipe
One end of device is connect by drug feeding pipeline with chemicals dosing plant, and the main component of chemicals dosing plant Chinese medicine is flocculant, passes through high pressure
Turbulent flow of the feed mud in mud container promotes mud to mix with medicament；The other end setting filter membrane of mud container and clear
Cleaning device, mud particle is blocked in its inside by filter membrane in mud container, in mud container through the filtrate of filter membrane through high pressure without
Slit-tube road is delivered in tail water treatment system；Cleaning device includes submersible machine and hairbrush, and motor connect with hairbrush and drives hair
Brush rotation avoids filter membrane from blocking for the impurity in hole on the inside of cleaning filter membranes.
Further, the one of the container of integrated impurity removing equipment and concentrator is arranged in removal of impurities concentration systems control electric cabinet
Side is connect, for controlling above equipment work with impurity removing equipment, the motor of chemicals dosing plant, the motor of cleaning device, Pulp pump
Make.
Curing agent transportation system may be configured as it is tower, the running equipment of curing agent transportation system include medicament storage device,
Medicament device for discharging, medicament delivery device；Medicament storage device is the storing containers of curing agent or flocculant, can be according to mud spy
Property the suitable medicament storage of selection；Medicament device for discharging is connect by flange or pharmaceutical pipeline with medicament storage device, and according to
The discharging quantity of the burden control medicament of medicament and mud；The discharging frequency that powder medicine discharging quantity passes through control medicament device for discharging
Discharging quantity is controlled, butterfly valve is installed on the pharmaceutical pipeline of liquid pharmaceutical, liquid pharmaceutical discharging quantity is big by butterfly valve valve
It is small to be controlled；Medicament delivery device is connect by flange or pipeline with medicament device for discharging, for medicament to be delivered to homogenizing
In the mixing pit of stirring system, medicament delivery device can select suitable conveying equipment according to medicament property, if medicament is powder
Powder discharge device can be used in last shape, if medicament is liquid, liquid preparation delivery pipe can be used and conveyed.Medicament storage dress
The medicament set successively enters the mixed of homogenizing stirring system after medicament storage device, medicament device for discharging, medicament delivery device
It closes in pond.
Further, curing agent transportation system control electric cabinet is arranged in tower body side, and defeated with medicament device for discharging and medicament
Device is sent to connect, for controlling above equipment work.
It is homogenized stirring system and is used for Quick uniform confection and mud.The installation container for being homogenized stirring system is vehicle-mounted collection
Vanning formula, homogenizing stirring system mainly include mixing pit, mixing plant, homogenization installation, homogenizing stirring system control electric cabinet.Stirring
Equipment, homogenization installation are installed in the inside of mixing pit, and mud and curing agent pass through mud feed pipe, solidification respectively after concentration
Agent conveyance conduit is delivered in mixing pit, and the effect of agitated equipment, homogenization installation is sufficiently mixed and reacts.
Further, homogenizing stirring system control electric cabinet is arranged in the side of vehicle-mounted container, and with mixing plant and homogenizing
Equipment connection, for controlling above equipment work.
Further, liquid level sensor is installed above mixing pit, when mixing pit level lower than given threshold, is mixed
Close pond feed operation.Mixing plant, homogenization installation parameter should be adjusted according to mixing mud characteristic, improve what mud was mixed with medicament
Uniformity and mixing efficiency.
Press dewatering system is set to by homogenizing stirring system, and the installation container of press dewatering system is also vehicle-mounted container
Formula is homogenized the fast dewatering in press dewatering system of the mud after stirring and forms mud cake.Press dewatering system mainly includes squeezing
Dehydration equipment, press dewatering equipment part, slush pump, hydraulic fill pipeline, tail water conveyance conduit, release pipeline；Press dewatering equipment
It is connect with the homogenization installation of homogenizing stirring system by hydraulic fill pipeline, slush pump, press dewatering equipment is installed on hydraulic fill pipeline
Tailrace outlet connect with tail water conveyance conduit, the relief port of press dewatering equipment is connect with release pipeline；On hydraulic fill pipeline,
Inlet control valve door, tailwater control valve, unloading control valve door are separately installed on tail water conveyance conduit, on release pipeline；Pressure
Squeezing dehydration equipment accessory includes press dewatering system control electric cabinet, supercharging device；Supercharging device is provided separately within one and is located at squeezing
In baby container by dewatering system vehicle-mounted container, and it is connect by pipeline with dewatering press equipment；Press dewatering system
Control electric cabinet respectively with inlet control valve door, tailwater control valve, unloading control valve door, press dewatering equipment, slush pump, pressurization
Device connection, and control above equipment work.Homogenizing stirring system treated mud is delivered to pressure through slush pump, hydraulic fill pipeline
It squeezes and carries out press dewatering in dehydration equipment and form mud cake, mud cake can transport outward or resource utilization, and tail water is conveyed through tail water
Pipeline drains into tail water treatment system.
Tail water treatment system support container is vehicle-mounted container formula, for handling the filtrate after mud is concentrated and press dewatering
Tail water afterwards.Tail water treatment system mainly includes tank, tail water processing equipment, tail water treatment system control electric cabinet.Tank
For tail water collection vessel, for receiving the upper filtrate after mud concentration and the tail water after press dewatering, with removal of impurities concentration systems
Mud container connected by filtrate draft tube, connect with the tail water conveyance conduit of the press dewatering equipment of press dewatering system
It connects；Tail water processing equipment is connect by pipeline with tank simultaneously, by adding tail water treatment agent in tail water processing equipment
Filtrate after handling mud concentration and the tail water after press dewatering, and the tail water that makes that treated reaches discharge standard or can be by two
Secondary utilization；Tail water treatment agent is the medicament of the addition according to needed for tail water water quality processing requirement, and adding proportion and mode should bases
Laboratory test results are selected.
Automatic control system is set in integrated control case, is mainly included data acquisition unit, optimization processing unit, is executed
Unit, control platform；Data acquisition unit is unidirectionally connect with optimization processing unit, i.e. data acquisition unit acquisition data unidirectionally pass
Transport to optimization processing unit；Optimization processing unit is unidirectionally connect with execution unit；Execution unit passes through route and removal of impurities concentration system
System, curing agent transportation system, homogenizing stirring system, press dewatering system, the connection of the control electric cabinet of tail water treatment system.Data are adopted
Collect unit respectively with removal of impurities concentration systems, curing agent transportation system, homogenizing stirring system, press dewatering system, tail water processing system
Sensor connection in system, to acquire the monitoring data of each sensor in real time；Optimization processing unit is used for according to aforementioned prison
Measured data carries out condition optimizing to slurry dewatering drying process and generates corresponding optimal control instruction；Execution unit is used for basis
Optimal control instruction adjustment removal of impurities concentration systems, curing agent transportation system, homogenizing stirring system, press dewatering system, at tail water
Each running equipment start and stop or parameter adjustment in reason system, are automatically controlled with realizing.Control platform respectively with data acquisition unit,
Optimization processing unit, execution unit connection, the Real-time Monitoring Data of each sensor to obtain data acquisition unit acquisition,
And the operating status of optimal control instruction and each running equipment that optimization processing unit obtains is obtained, and information is flat in control
It is shown on the screen of platform.
The sensor that the application uses includes liquidometer, flowmeter, densimeter, pressure gauge, SS value detection sensor, weighing
Sensor.Liquidometer is installed, for monitoring slurry liquid place value above mud container, mixing pit；The mud feed pipe of mixing pit,
Be respectively mounted flowmeter and densimeter on hydraulic fill pipeline in press dewatering system, for monitor the real-time feed flow of mud in pipeline and
Concentration；Pressure gauge is installed on the release pipeline of press dewatering system, for monitoring pressure；The tail water of press dewatering system is defeated
It send and flowmeter is installed on pipeline, for monitoring the real-time feed flow of tail water in pipeline；SS value detection sensing is installed in tank
Device, for detecting water quality SS value.Medicament storage device is according to powder medicine storage device, then in powder medicine storage device
Weighing sensor is installed, for weighing the weight of powder medicine；Medicament storage device is according to liquid preparation delivery pipe, then in liquid
Flowmeter is installed in body medicament delivery pipe.Above-mentioned each sensor is connect with data acquisition unit respectively, and will respectively be collected
Data be transmitted to data acquisition unit, with real-time monitoring mud property, additive amount of medicament, Tail water reuse amount, tail water water quality etc.
Index；Data acquisition unit carries out these monitoring data at analysis through the wired or wireless optimization processing unit that is transmitted to simultaneously
Reason, i.e., judge whether mud container, mixing pit level are below or above given threshold, count on hydraulic fill pipeline flow aggregate-value with
Concentration mean value judges whether SS value is more than threshold value in tank；It is opened by the power supply that execution unit controls corresponding running equipment
Stop or adjust the parameter of corresponding running equipment, such as increases concentrator and run 10min, or reduce the device for discharging working time
5min etc..
Compared with prior art, the beneficial effects of the present application are as follows:
The application will clean concentration systems, curing agent transportation system, homogenizing stirring system, press dewatering system, at tail water
Reason system, automatic control system are integrated into vehicle-mounted container, tank body, in tower body, between container through piping (seamless steel pipe or
High-pressure hose), route (equipment cable line, sensor signal lines) connection, have that transport is convenient, occupied area is small, dismounting is convenient
The advantages that.Integration of equipments is into also having many advantages, such as that Noise insulati on effect is good in container, prevent the diffusion of mud stink from disturbing residents.Removal of impurities
Mud container is high pressure enrichment facility in concentration systems, small in size, and mud thickening efficiency is high, and high pressure charging mud is through mud container
Afterwards, concentration short time amplification is obvious, overcomes the disadvantage that Conventional concentration pond takes up a large area, thickening efficiency is low.Removal of impurities concentration system
System, curing agent transportation system, homogenizing stirring system, press dewatering system, tail water treatment system are respectively arranged one in container
Control cabinet can carry out manually controlling each devices in system start and stop and operating status；Patrolling in execution unit in automatic control system
It collects controller to be connected with equipment power supply in each control cabinet with the operation button of control operating status, when each control cabinet is opened automatically
When control button, automatic control system control each equipment start-stop and operating status by report control platform.
Detailed description of the invention
Fig. 1 is a kind of mobile slurry dewatering anhydration system provided by the embodiments of the present application.
Description of symbols
0 dredging mud,
1 removal of impurities concentration systems, 11 impurity removing equipments, 12 concentrators, 12-1 mud container, 12-2 drug feeding pipeline, 12-3 filter
Film, 12-4 cleaning device, 12-5 chemicals dosing plant
2 curing agent transportation systems, 21 medicament storage devices, 22 medicament devices for discharging, 23 medicament delivery devices,
3 homogenizing stirring systems, 31 mixing pits, 32 mixing plants, 33 homogenization installations,
4 press dewatering systems, 41 press dewatering equipment, 42 press dewatering equipment parts, the control of 42-1 press dewatering system
Electric cabinet, 42-2 supercharging device, 43 slush pumps, 44 hydraulic fill pipelines, 45 tail water conveyance conduits,
5 tail water treatment systems, 51 tanks, 52 tail water processing equipments,
6 automatic control systems, 61 data acquisition units, 62 optimization processing units, 63 execution units, 64, which automatically control, puts down
Platform.
Specific embodiment
Illustrate the specific embodiment of the application with reference to the accompanying drawing.
As shown in Figure 1, a kind of movable type slurry dewatering anhydration system, including removal of impurities concentration systems 1, curing agent transportation system
2, stirring system 3, press dewatering system 4, tail water treatment system 5, automatic control system 6 are homogenized.Clean concentration systems 1, solidification
Connected between agent transportation system 2, homogenizing stirring system 3, press dewatering system 4, tail water treatment system 5 by each hydraulic fill pipeline
Connect, i.e. mud after upper system is handled, by hydraulic fill pipeline and mud flow power-equipment be delivered to lower part processing system into
Row processing；Clean concentration systems 1, curing agent transportation system 2, homogenizing stirring system 3, press dewatering system 4, tail water treatment system
It include relevant running equipment, control electric cabinet and sensor in 5；Automatic control system 6 respectively with removal of impurities concentration systems 1,
Curing agent transportation system 2, homogenizing stirring system 3, press dewatering system 4, each control electric cabinet in tail water treatment system 5, operation
Equipment and sensor are attached by route, to obtain removal of impurities concentration systems 1, curing agent transportation system 2, homogenizing stirring system
System 3, press dewatering system 4, in tail water treatment system 5 each running equipment and sensor operating status and parameter, and according to preceding
It states operating status and parameter and condition optimizing is carried out to slurry dewatering drying process, and according to obtained optimal conditions to accordingly setting
It is standby to optimize operation operation.
In this application, removal of impurities concentration systems 1 mainly integrate impurity removing equipment 11 and concentrator 12.Impurity removing equipment 11 is used for
Mud is tentatively sieved, the solid waste that diameter in mud is greater than the set value is screened out, to guarantee slip fluidity；It can
To be classified impurity removing equipment 11 according to dredging mud characteristic and unit time mud capacity, setting one or multi-section.Concentrator
12 pass through gravity or add the upper filtrate warp after flocculant promotes mud rapid precipitation concentration after slagging-off, mud to be concentrated simultaneously
Pipeline transport is to tail water treatment system 5；Concentrator 12 can also configure one according to the mud cake processing capacity of press dewatering system 4
Set covers concentrator more.Impurity removing equipment 11 may be provided at a box space according to design and construction requirement with concentrator 12
In or multiple box spaces, box space container can be used, route, pipeline, the setting of control cabinet are more tight in box space
Close, the route and pipeline that box space is drawn distinguish marking types, such as power supply line, signal wire, slurry transportation pipeline, convenient for existing
Field carries out the connection work of route and pipeline between box.Removal of impurities concentration systems 1 are a modular units, and dredging mud passes through
Concentration of hydraulic mixture significantly improves after removal of impurities concentration systems processing, and impurity content significantly reduces.
Further, concentrator 12 includes mud container 12-1, drug feeding pipeline 12-2, filter membrane 12-3, cleaning device 12-4
With chemicals dosing plant 12-5；Held according to the mud that the processing capacity of mud particle property and press dewatering system 4 configures suitable size
Device 12-1.Mud container 12-1 is connect by high-pressure slurry feed pipe with impurity removing equipment 11, and mud container 12-1 passes through high pressure
Seamless pipeline is connect with tail water treatment system 5；Pulp pump is installed, the mud after removal of impurities is through slurry on high-pressure slurry feed pipe
It being pumped in mud container 12-1, one end of mud container 12-1 is connect by drug feeding pipeline 12-2 with chemicals dosing plant 12-5,
Mud is promoted to mix with medicament by turbulent flow of the high pressure charging mud in mud container 12-1；Mud container 12-1's is another
Filter membrane 12-3 and cleaning device 12-4 is arranged in one end, and mud particle is blocked in its inside by filter membrane 12-3 in mud container 12-1,
Filtrate in mud container 12-1 through filter membrane 12-3 is through high-pressure seamless pipeline into tail water treatment system 5；Cleaning device
12-4 includes submersible machine and hairbrush, and motor connect with hairbrush and rotates with electric brush, for hole on the inside of cleaning filter membranes 12-3
In impurity, avoid filter membrane 12-3 block.
Further, removal of impurities concentration systems control electric cabinet is provided in removal of impurities concentration systems 1, removal of impurities concentration systems control electric cabinet
The side of the container of integrated impurity removing equipment 11 and concentrator 12 is set, with impurity removing equipment 11, chemicals dosing plant motor,
The motor of cleaning device, Pulp pump connection, for controlling the start and stop of above equipment.
Curing agent transportation system 2 may be configured as tower, and curing agent transportation system 2 includes that medicament storage device 21, medicament unload
Expect that device 22, medicament delivery device 23, curing agent transportation system control electric cabinet；Medicament storage device 21 is curing agent or flocculant
Storing containers, suitable medicament can be selected to store according to characteristics of mud, be generally located on the container of homogenizing stirring system 3
Outside；Medicament device for discharging 22 is connect by flange or pharmaceutical pipeline with medicament storage device 21, and matching according to medicament and mud
Than the discharging quantity for controlling medicament；Powder medicine discharging quantity controls discharging quantity by the discharging frequency of control medicament device for discharging 22,
Butterfly valve is installed, liquid pharmaceutical discharging quantity is controlled by the size of butterfly valve valve on the pharmaceutical pipeline of liquid pharmaceutical；
Medicament delivery device 23 is connect by flange or pipeline with medicament device for discharging 22, for medicament to be delivered to homogenizing stirring system
In 3 mixing pit 31, medicament delivery device 23 can select suitable conveying equipment according to medicament property, if medicament is powder
Powder discharge device can be used in shape, if medicament is liquid, liquid preparation delivery pipe can be used and conveyed.Medicament storage device
Medicament in 21 successively enters homogenizing stirring system after medicament storage device 21, medicament device for discharging 22, medicament delivery device 23
In the mixing pit 31 of system 3.
Further, curing agent transportation system control electric cabinet be arranged in tower body side, and with medicament device for discharging 22 and medicament
Conveying device 23 connects, for controlling the start and stop of above equipment.
Homogenizing stirring system 3 is located at by curing agent transportation system 2, is used for Quick uniform confection and mud.Homogenizing is stirred
The installation container for mixing system 3 is vehicle-mounted container formula, and homogenizing stirring system 3 mainly includes mixing pit 31, mixing plant 32, homogenizing
Equipment 33, homogenizing stirring system control electric cabinet.Mixing plant 32, homogenization installation 33 are installed in the inside of mixing pit 31, concentration
Mud and curing agent pass through mud feed pipe respectively afterwards, curing agent conveyance conduit is delivered in mixing pit 31, and agitated set
Standby 32, the effect of homogenization installation 33 is sufficiently mixed and reacts；Mixing plant 32 is selected according to characteristics of mud and addition pharmacy type
It selects, is generally stirred using vane type machine mixer.
Further, homogenizing stirring system control electric cabinet is arranged in the side of vehicle-mounted container, and with mixing plant 32 and equal
Change equipment 33 to connect, for controlling the start and stop of above equipment.
Further, liquid level sensor is installed above mixing pit 31, when 31 liquid level of mixing pit is lower than given threshold, into
31 feed operation of row mixing pit.Mixing plant, homogenization installation parameter should be adjusted according to mixing mud characteristic, improve mud and medicament
Mixed uniformity and mixing efficiency.
Press dewatering system 4 is set to by homogenizing stirring system, and the installation container of press dewatering system 4 is also vehicle-mounted packaging
It is box, it is homogenized the fast dewatering in press dewatering system 4 of the mud after stirring and forms mud cake.Press dewatering system 4 mainly includes
Press dewatering equipment 41, press dewatering equipment part 42, slush pump 43, hydraulic fill pipeline 44, tail water conveyance conduit 45, relief tube
Road；Press dewatering equipment 41 is connect with the homogenization installation 33 of homogenizing stirring system 3 by hydraulic fill pipeline 44, is pacified on hydraulic fill pipeline 44
Equipped with slush pump 43, the tailrace outlet of press dewatering equipment 41 is connect with tail water conveyance conduit 45, and press dewatering equipment 41 is unloaded
Pressure mouth is connect with release pipeline；Charging control is separately installed on hydraulic fill pipeline 44, on tail water conveyance conduit 45, on release pipeline
Valve processed, tailwater control valve, unloading control valve door；Press dewatering equipment part 42 includes that press dewatering system controls electric cabinet
42-1, supercharging device 42-2；It is small-sized by 4 vehicle-mounted container of press dewatering system that supercharging device 42-2 is provided separately within one
In container, and it is connect by pipeline with dewatering press equipment 41；Press dewatering system controls electric cabinet 42-1 and controls respectively with charging
Valve processed, tailwater control valve, unloading control valve door, press dewatering equipment 41, slush pump 43, supercharging device 42-2 connection, and
Control above equipment work.Homogenizing stirring system 3 treated mud is delivered to press dewatering through slush pump 43, hydraulic fill pipeline 44
Press dewatering is carried out in equipment 41 and forms mud cake, and mud cake can transport outward or resource utilization, and tail water is through tail water conveyance conduit
45 drain into tail water treatment system 5.Press dewatering equipment 41 is a kind of deep dehydration equipment, can be special according to characteristics of mud, medicament
The selections such as property, design requirement meet construction requirement and folk prescription mud conditioning dehydration equipment at low cost.Slush pump 43 is conveying mud
Slurry enters the power device of press dewatering equipment 41, according to the characteristics of mud after the demand of press dewatering equipment 41 and confection
Selection feed pressure reaches the slush pump that design value, failure rate are low, energy consumption is low, conveying capacity is strong；Hydraulic fill pipeline 44 be mud into
Pipe material, generally steel pipe, steel pipe material should bear design feed pressure；Tail water conveyance conduit 45 is that press dewatering equipment 41 is right
The tail water generated after depth of mud dehydration is transmitted to the device of tail water treatment system 5, tail water conveyance conduit 45 and tail water processing system
5 tail water feed pipes of uniting connection；Release pipeline is the pipeline that press dewatering equipment 41 unloads hydraulic pressure or air pressure.
5 support container of tail water treatment system is vehicle-mounted container formula, de- for handling the filtrate after mud is concentrated and squeezing
Tail water after water.Tail water treatment system 5 mainly includes tank 51, tail water processing equipment 52, tail water treatment system control electric cabinet.
Tank 51 is tail water collection vessel, for receiving the upper filtrate after mud is concentrated and the tail water after press dewatering, with removal of impurities
The mud container 12-1 of concentration systems 1 is connected by filtrate draft tube, with the press dewatering equipment 41 of press dewatering system 4
Tail water conveyance conduit 45 connects；Tail water processing equipment 52 is connect by pipeline with tank 51 simultaneously, by setting in tail water processing
Filtrate in standby 52 after addition tail water treatment agent processing mud concentration and the tail water after press dewatering, and the tail water that makes that treated
Reach discharge standard or can be secondary use；Tail water treatment agent is the medicine of the addition according to needed for tail water water quality processing requirement
Agent, adding proportion and mode should be selected according to laboratory test results.
Automatic control system 6 is set in integrated control case, mainly includes data acquisition unit 61, optimization processing unit
62, execution unit 63, control platform 64；Data acquisition unit 61 is unidirectionally connect with optimization processing unit 62, i.e. data acquisition is single
Member 61 acquires data and is one-way transmitted to optimization processing unit 62；Optimization processing unit 62 is unidirectionally connect with execution unit 63；It executes
Unit 63 is respectively and at removal of impurities concentration systems 1, curing agent transportation system 2, homogenizing stirring system 3, press dewatering system 4, tail water
The control electric cabinet of reason system 5 connects.Data acquisition unit 61 respectively with removal of impurities concentration systems 1, curing agent transportation system 2, homogenizing
Stirring system 3, press dewatering system 4, the sensor connection in tail water treatment system 5, to acquire each sensor in real time
Monitoring data；Optimization processing unit 62 is used to carry out condition optimizing and life to slurry dewatering drying process according to aforementioned monitoring data
It is instructed at corresponding optimal control；Execution unit 63 is used to be instructed adjustment removal of impurities concentration systems 1, curing agent defeated according to optimal control
Send system 2, homogenizing stirring system 3, press dewatering system 4, each running equipment start and stop in tail water treatment system 5 or parameter tune
It is whole, it is automatically controlled with realizing.Control platform 64 connects with data acquisition unit 61, optimization processing unit 62, execution unit 63 respectively
It connects, to obtain the Real-time Monitoring Data of each sensor of the acquisition of data acquisition unit 61 and obtain optimization processing unit 62
The operating status of obtained optimal control instruction and each running equipment, and information is shown on the screen of control platform 64
Come.
The sensor that the application uses includes liquidometer, flowmeter, densimeter, pressure gauge, SS value detection sensor, weighing
Sensor.Above-mentioned each sensor is connect with data acquisition unit 61 respectively, and respective collected data are transmitted to data
Acquisition unit 61, with indexs such as real-time monitoring mud property, additive amount of medicament, Tail water reuse amount, tail water water qualities；Data are adopted simultaneously
These monitoring data are analyzed and processed by collection unit 61 through the wired or wireless optimization processing unit 62 that is transmitted to, that is, judge mud
Whether container 12-1,31 liquid level of mixing pit are below or above given threshold, count flow aggregate-value and concentration on hydraulic fill pipeline 44
Mean value judges whether SS value is more than threshold value etc. in tank 51；And the electricity of corresponding running equipment is controlled by execution unit 63
The parameter of source start and stop or the corresponding running equipment of adjustment.It is described as follows:
Liquidometer is installed above mud container 12-1, for monitoring slurry liquid place value；Optimization processing unit 62 is for sentencing
Whether the slurry liquid place value of breaking is lower than given threshold, and when being lower than given threshold, generates the order of slurry pump startup.
Flowmeter is installed on high-pressure seamless pipeline, for monitoring flow of filtrate in high-pressure seamless pipeline, optimization processing list
Member 62 generates Pulp pump for judging whether the filtrate integrated flow value is greater than given threshold, and when being greater than given threshold
The order of closing.
Medicament storage device 21 is according to powder medicine storage device, then installation weighing passes in powder medicine storage device
Sensor, for weighing the weight of powder medicine；Medicament storage device 21 is according to liquid preparation delivery pipe, then defeated in liquid preparation
It send and flowmeter is installed on pipe, for detecting the flow of liquid preparation；Optimization processing unit 62 is instantaneously dense according to mud feed pipe
The aggregate-value of degree and flow product generates the instruction of the flow of the weight or liquid preparation that adjust powder medicine；Additive amount of medicament
It is proportional between aggregate-value, when aggregate-value increases, optimization processing unit 62, which generates, increases medicament device for discharging 22
Discharging frequency and the instruction for tuning up liquid pharmaceutical butterfly valve valve；When aggregate-value reduces, optimization processing unit 62, which generates, reduces medicine
The discharging frequency of agent device for discharging 22 and the instruction for turning liquid pharmaceutical butterfly valve valve down.
Liquid level sensor is installed above mixing pit 31, for monitoring the mud level in mixing pit 31；Optimization processing list
Member 62 is for judging whether the liquid level of mixing pit 31 is lower than given threshold, when being lower than given threshold, generates feed mud pipe valve
The instruction of mixing plant 32,33 exploitation speed of homogenization installation is opened and reduced to door；When being higher than given threshold, feed mud is generated
Tube valve close and improve mixing plant 32,33 exploitation speed of homogenization installation instruction, with improve mud mixed with medicament it is equal
Even property and mixing efficiency.
Flowmeter and densimeter are installed on the mud feed pipe that mixing pit 31 is connect with removal of impurities concentration systems 1, used
In the real-time feed flow of mud and concentration in the monitoring mud feed pipe；Optimization processing unit 62 is used for according to
The real-time feed flow of mud and concentration, count the aggregate-value of real-time feed flow Yu concentration product in mud feed pipe.
Flowmeter and densimeter are installed on hydraulic fill pipeline 44, for monitoring the real-time feed flow of mud in hydraulic fill pipeline 44
And concentration；Optimization processing unit 62 is used for according to the real-time feed flow of mud and concentration in the hydraulic fill pipeline, system
Count the aggregate-value of real-time feed flow Yu concentration product.
Pressure gauge is installed on release pipeline, for monitoring pressure；Optimization processing unit 62 is used for according to the relief tube
Pressure value judges whether pressure is more than given threshold in press dewatering equipment on road, and when being higher than threshold value, generates and open release
The instruction of valve；When being lower than threshold value, the instruction for closing pressure relief valve is generated.
Flowmeter is installed on tail water conveyance conduit 45, for monitoring the real-time transport Stream of tail water in tail water conveyance conduit 45
Amount；Optimization processing unit 62 is added to obtain tail water treating capacity with flow of filtrate aggregate-value for counting tail water flux cumulating value,
And when tail water treating capacity increases, the instruction for increasing tail water treatment agent amount is generated, discharging frequency or pipeline butterfly valve tune are such as increased
Big order.
SS value detection sensor is installed, for detecting water quality SS value in tank 51；Optimization processing unit 62 is for judging
Whether SS value is more than threshold value in tank 51, and when being more than threshold value, generates the instruction for increasing the tank water storage time, until surveying
Amount position SS value, which is less than threshold value, could drain tail water.
In this application, linkage controls between each equipment of curing agent transportation system 2, as respectively set after one-key start operation
Standby work in succession, also can be controlled separately start and stop, is convenient for trouble hunting.By the way that equipment is started time-series write-in optimization control
In 62 one-key start order of processing unit, equipment linkage relationship is as follows after one-key start: 1. according to curing agent transportation system 2 into
The real time data of the flowmeter and densimeter installed on pipe material, when mud flow rate numerical value is greater than lower threshold, medicament conveying
Device 23 is opened, and medicament device for discharging 22 is opened after medicament delivery device 23 opens 2s, and this measure is to prevent medicament from blocking pipeline；②
In certain time, medicament discharging and conveying speed are changed by control powdery discharger funnel revolving speed or liquid pharmaceutical pipeline butterfly valve
Rate, and being adjusted according to concentration mean value in certain time, if mud mean value concentration improves, medicament discharging and delivery rate with
Raising, vice versa；3. when mud flow rate numerical value is less than lower threshold, medicament device for discharging 23 is closed, medicament discharging dress
Medicament delivery device 22 is closed after setting 23 closing 2s.Additive amount of medicament control in, if medicament be it is powdered, can be to medicament storage
Weighing sensor is installed and carries out dosing measurement in 21 bottom of device；If medicament be liquid, can drug feeding pipeline install flowmeter into
Row dosing measurement.According to the ratio that adds of medicament, the mud amount that curing agent transportation system 2 need to be improved according to the unit time leads to
Solidification conditioning control electric cabinet adjustment relevant parameter is crossed, to adjust dosage unit time dosage.
A kind of movable type slurry dewatering anhydration system includes above-mentioned six subsystems, each subsystem after integration of equipments
It is installed in container or tower body, and field stripping and assembling, In is convenient for by pipeline and connection between each subsystem
There is great advantage in the project that construction site area is small, processing region disperses.
Embodiment 1
A kind of depth of mud dehydration and drying system comprising following steps:
A. mud is supplied: certain subway shield slurry, concentration of hydraulic mixture 21%, and mud passes through pipeline to impurity removing equipment；
B. it is cleaned using impurity removing equipment to mud, removes bulk walk and rubbish in mud；
C. slurry transportation is to concentrator after removal of impurities b step obtained, mud the concentrator processing time be about 2~
6h, the filtrate after mud concentration drain into tail water treatment system through overflow weir；
D. mud after step c being concentrated is defeated to be delivered to curing agent transportation system, according to the ratio that adds of medicament, curing agent
The mud amount that transportation system need to be improved according to the unit time, by adjusting the control electric cabinet parameter of equipment, when adjusting dosage unit
Between dosage.Curing agent additive amount be into blender mud drying after quality 5%, flocculant additive amount with enter blender
The 0.5% of quality after mud drying；
E. the slurry transportation after solidifying conditioning should be adjusted according to mixing mud characteristic and be stirred to stirring system, mixing plant is homogenized
Mixing equipment, homogenization installation parameter improve uniformity and mixing efficiency that mud is mixed with medicament.Mud is in homogenizing stirring system
Handling the time is about 0.5h.
F. for the slurry transportation after homogenizing stirring to press dewatering system, press dewatering system handles a mud required time
About 0.75h；
G. flocculant, the ratio of flocculant additive amount and tail water mouth inflow are added in tail water treatment system tank inlet
For 1:2000；
H. the mud cake obtained by f step is sent to interim stockyard, stands 1~7 day, completion processing.
The moisture content of the cake produced through above-mentioned technique is less than or equal to 40%, and tail water water quality index can reach ss suspended solid and be less than
Equal to 20mg/L, pH 6~9.
Above description is the explanation to the application, only illustrates the preferable implementation method of the application, is not the limit to application
Fixed, without prejudice to application spirit, the application can make any type of modification, equivalent replacement, improvement etc..
Claims (8)
1. a kind of movable type slurry dewatering anhydration system, it is characterised in that: including concentration systems (1), curing agent delivery system of cleaning
It unites (2), homogenizing stirring system (3), press dewatering system (4), tail water treatment system (5), automatic control system (6)；
It cleans concentration systems (1), at curing agent transportation system (2), homogenizing stirring system (3), press dewatering system (4), tail water
Reason system (5) includes corresponding running equipment, sensor and control electric cabinet, and each running equipment for belonging to same system is integrated
In same box space, each operation outside the box space of said system and with said system is arranged in corresponding control electric cabinet
Equipment connection is worked with each running equipment for controlling said system；
Removal of impurities concentration systems (1), homogenizing stirring system (3), press dewatering system (4), tail water treatment system are successively led between (5)
Piping connection is crossed, removal of impurities concentration systems (1) is connect by pipeline with tail water treatment system (5), and curing agent transportation system (2) passes through
Pipeline is connect with homogenizing stirring system (3)；
Automatic control system (6) be integrated in control cabinet and respectively with removal of impurities concentration systems (1), curing agent transportation system (2),
Change stirring system (3), press dewatering system (4), the control electric cabinet of tail water treatment system (5), running equipment and sensor connection,
To obtain removal of impurities concentration systems (1), curing agent transportation system (2), homogenizing stirring system (3), press dewatering system (4), tail
The operating status of each running equipment and the monitoring data of each sensor in water treatment system (5), and according to aforementioned operating status and
Monitoring data carry out condition optimizing to slurry dewatering drying process and generate optimal control instruction, and according to the optimal control
Instruction controls corresponding running equipment and optimizes operation.
2. movable type slurry dewatering anhydration system according to claim 1, it is characterised in that: automatic control system (6) packet
Include data acquisition unit (61), optimization processing unit (62), execution unit (63)；
Data acquisition unit (61) respectively with removal of impurities concentration systems (1), curing agent transportation system (2), homogenizing stirring system (3),
The sensor connection of press dewatering system (4), tail water treatment system (5), to acquire the monitoring data of each sensor；
Optimization processing unit (62) is connect with data acquisition unit (61), is used for according to aforementioned monitoring data to slurry dewatering desiccation
Process carries out condition optimizing and generates corresponding optimal control instruction；
Execution unit (63) respectively with optimization processing unit (62) and removal of impurities concentration systems (1), curing agent transportation system (2),
Change stirring system (3), press dewatering system (4), the connection of each control electric cabinet of tail water treatment system (5), for according to described excellent
Change control instruction control removal of impurities concentration systems (1), curing agent transportation system (2), homogenizing stirring system (3), press dewatering system
(4), the corresponding running equipment Optimization Work in tail water treatment system (5).
3. movable type slurry dewatering anhydration system according to claim 2, it is characterised in that: data acquisition unit (61) is also
Respectively with removal of impurities concentration systems (1), curing agent transportation system (2), homogenizing stirring system (3), press dewatering system (4), tail water
The running equipment of processing system (5) connects, to acquire the operating status of each running equipment；
Automatic control system (6) further includes that the control connecting respectively with data acquisition unit (61), optimization processing unit (62) is put down
Platform (64)；
Control platform is provided with display screen in (64), instructed for the monitoring data of each sensor of real-time display, optimal control,
And the operating status of each running equipment.
4. movable type slurry dewatering anhydration system according to claim 2 or 3, it is characterised in that: removal of impurities concentration systems (1)
Running equipment include impurity removing equipment (11) and concentrator (12)；
Concentrator (12) includes mud container (12-1) and chemicals dosing plant (12-5)；Mud container (12-1) passes through high-pressure slurry
Feed pipe is connect with impurity removing equipment (11), is connect by drug feeding pipeline (12-2) with chemicals dosing plant (12-5), by high pressure without
Slit-tube road is connect with tail water treatment system (5)；Pulp pump is installed on high-pressure slurry feed pipe；Mud container (12-1) and tail
One end of water treatment system (5) connection is provided with filter membrane (12-3) and cleaning device (12-4), and filter membrane (12-3) is for obstructing stream
To the mud particle of tail water treatment system (5), cleaning device (12-4) is for the mud particle in cleaning filter membranes (12-3) hole；
Removal of impurities concentration systems control electric cabinet is connect with impurity removing equipment (11), chemicals dosing plant, cleaning device, Pulp pump respectively, is used for
Control above equipment work；
Liquidometer is installed above mud container (12-1), for monitoring slurry liquid place value；Optimization processing unit (62) is for sentencing
Whether the slurry liquid place value of breaking is lower than given threshold, and when being lower than given threshold, generates the order of slurry pump startup；
Flowmeter is installed on high-pressure seamless pipeline, for monitoring flow of filtrate in high-pressure seamless pipeline, optimization processing unit
(62) for judging whether the filtrate integrated flow value is greater than given threshold, and when being greater than given threshold, Pulp pump is generated
The order of closing.
5. movable type slurry dewatering anhydration system according to claim 2 or 3, it is characterised in that: curing agent transportation system
(2) tower structure is used, running equipment includes medicament storage device (21), medicament device for discharging (22), medicament delivery device
(23)；
Medicament device for discharging (22) is connect with medicament storage device (21), medicament delivery device (23) respectively, medicament delivery device
(23) it is connect with homogenizing stirring system (3)；Discharging frequency by controlling medicament device for discharging (22) adjusts unloading for powder medicine
Doses, by installing butterfly valve valve regulated liquid on the connecting line of medicament storage device (21) and medicament storage device (21)
The discharging quantity of medicament；
Curing agent transportation system control electric cabinet is connect with medicament device for discharging (22) and medicament delivery device (23) respectively, for controlling
Above equipment work processed；
Medicament storage device (21) then installs weighing and sensing in powder medicine storage device according to powder medicine storage device
Device, for weighing the weight of powder medicine；Medicament storage device (21) is according to liquid preparation delivery pipe, then defeated in liquid preparation
It send and flowmeter is installed on pipe, for detecting the flow of liquid preparation；
Optimization processing unit (62) generates according to the aggregate-value of mud feed pipe instantaneous concentration and flow product and adjusts powder medicine
The instruction of the flow of the weight or liquid preparation of agent；It is proportional between additive amount of medicament and aggregate-value, increases in aggregate-value
When, optimization processing unit (62) generates the discharging frequency for increasing medicament device for discharging (22) or tunes up liquid pharmaceutical butterfly valve valve
Instruction；When aggregate-value reduces, optimization processing unit (62) generates the discharging frequency for reducing medicament device for discharging (22) and turns down
The instruction of liquid pharmaceutical butterfly valve valve.
6. movable type slurry dewatering anhydration system according to claim 2 or 3, it is characterised in that: homogenizing stirring system (3)
It is integrated using vehicle-mounted container formula comprising mixing pit (31), mixing plant (32), homogenization installation (33)；
Mixing plant (32), homogenization installation (33) are installed in mixing pit (31)；And mixing pit (31) passes through mud feed pipe
Road is connect with removal of impurities concentration systems (1), is connect by curing agent conveyance conduit with curing agent transportation system (2)；Removal of impurities concentration system
It is defeated that curing agent in system (1) after concentration in mud and curing agent transportation system (2) passes through mud feed pipe, curing agent respectively
It send pipeline into mixing pit (31), and is sufficiently mixed and reacts under the action of mixing plant (32), homogenization installation (33)；
Homogenizing stirring system control electric cabinet is connect with mixing plant (32), homogenization installation (33) respectively, for controlling above equipment
Work；
Liquid level sensor is installed above mixing pit (31), for monitoring the mud level in mixing pit (31)；Optimization processing list
First (62), when being lower than given threshold, generate feed mud for judging whether the liquid level of mixing pit (31) is lower than given threshold
The instruction of mixing plant (32), homogenization installation (33) exploitation speed is opened and reduced to tube valve；When being higher than given threshold, generate
Feed mud tube valve close and improve mixing plant (32), homogenization installation (33) exploitation speed instruction, with improve mud with
The uniformity and mixing efficiency of medicament mixing；
Flowmeter and densimeter are installed on the mud feed pipe that mixing pit (31) is connect with removal of impurities concentration systems (1), used
In the real-time feed flow of mud and concentration in the monitoring mud feed pipe；Optimization processing unit (62) is used for according to institute
The real-time feed flow of mud and concentration in mud feed pipe are stated, the accumulative of real-time feed flow and concentration product is counted
Value.
7. movable type slurry dewatering anhydration system according to claim 2 or 3, it is characterised in that: press dewatering system (4)
It is integrated using vehicle-mounted container formula comprising press dewatering equipment (41), slush pump (43), hydraulic fill pipeline (44), tail water conveying
Pipeline (45), release pipeline, supercharging device (42-2)；
Supercharging device (42-2) is provided separately in a baby container, and is connect by pipeline with dewatering press equipment (41)；
Press dewatering equipment (41) is connect with homogenizing stirring system (3) by hydraulic fill pipeline (44), and hydraulic fill pipeline is equipped with mud on (44)
The tailrace outlet of stock pump (43), press dewatering equipment (41) is connect with tail water conveyance conduit (45), tail water conveyance conduit (45) with
Tail water treatment system (5) connection, the relief port of press dewatering equipment (41) is connect with release pipeline；
Hydraulic fill pipeline (44), tail water conveyance conduit (45) are separately installed with inlet control valve door, tailwater control valve on release pipeline
Door, unloading control valve door；Press dewatering system control electric cabinet (42-1) respectively with inlet control valve door, tailwater control valve, unload
Pressure control valve door, press dewatering equipment (41), slush pump (43), supercharging device (42-2) connection, and control above equipment work；
Hydraulic fill pipeline is equipped with flowmeter and densimeter on (44), for monitoring the real-time feed flow of hydraulic fill pipeline (44) interior mud
And concentration；Optimization processing unit (62) is used for according to the real-time feed flow of mud and concentration in the hydraulic fill pipeline,
Count the aggregate-value of real-time feed flow Yu concentration product；
Pressure gauge is installed on release pipeline, for monitoring pressure；Optimization processing unit (62) is used for according to the release pipeline
Upper pressure value judges whether pressure is more than given threshold in press dewatering equipment, and when being higher than threshold value, generates and open pressure-relief valve
The instruction of door；When being lower than threshold value, the instruction for closing pressure relief valve is generated；
Tail water conveyance conduit is equipped with flowmeter on (45), for monitoring the real-time transport Stream of tail water conveyance conduit (45) interior tail water
Amount；Optimization processing unit (62) is added to obtain tail water processing with flow of filtrate aggregate-value for counting tail water flux cumulating value
Amount, and when tail water treating capacity increases, the instruction for increasing tail water treatment agent amount is generated, including increase discharging frequency or pipeline butterfly
The instruction that valve tunes up.
8. movable type slurry dewatering anhydration system according to claim 2 or 3, it is characterised in that: tail water treatment system (5)
It is integrated using vehicle-mounted container formula comprising tank (51), tail water processing equipment (52)；
Tank (51) is connect with removal of impurities concentration systems (1), press dewatering system (4) respectively, after collecting mud concentration
Tail water after filtrate and press dewatering；Tail water processing equipment (52) is connect with tank (51), by tail water processing equipment
(52) filtrate in after addition tail water treatment agent processing mud concentration and the tail water after press dewatering；
SS value detection sensor is installed, for detecting water quality SS value in tank (51)；Optimization processing unit (62) is for judging
Whether SS value is more than threshold value in tank (51), and when being more than threshold value, generates the instruction for increasing the tank water storage time.
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| CN201910758247.2A CN110498581A (en) | 2019-08-16 | 2019-08-16 | A kind of movable type slurry dewatering anhydration system |
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| CN201910758247.2A CN110498581A (en) | 2019-08-16 | 2019-08-16 | A kind of movable type slurry dewatering anhydration system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109879570A (en) * | 2019-03-12 | 2019-06-14 | 中交疏浚技术装备国家工程研究中心有限公司 | Bottom-mud dewatering desiccation Optimal Control System |
| CN110963654A (en) * | 2019-12-19 | 2020-04-07 | 路德环境科技股份有限公司 | Engineering slurry treatment system and method |
| CN111501728A (en) * | 2020-03-31 | 2020-08-07 | 温州大学 | Vacuum preloading device and vacuum preloading method based on container treatment slurry |
| CN112076638A (en) * | 2020-09-14 | 2020-12-15 | 江苏泓润生物质能科技有限公司 | Simple sludge slurrying system and method |
| CN112479556A (en) * | 2020-11-24 | 2021-03-12 | 河海大学 | Rapid drying treatment system and drying method for dredged slurry |
-
2019
- 2019-08-16 CN CN201910758247.2A patent/CN110498581A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109879570A (en) * | 2019-03-12 | 2019-06-14 | 中交疏浚技术装备国家工程研究中心有限公司 | Bottom-mud dewatering desiccation Optimal Control System |
| CN110963654A (en) * | 2019-12-19 | 2020-04-07 | 路德环境科技股份有限公司 | Engineering slurry treatment system and method |
| CN111501728A (en) * | 2020-03-31 | 2020-08-07 | 温州大学 | Vacuum preloading device and vacuum preloading method based on container treatment slurry |
| CN112076638A (en) * | 2020-09-14 | 2020-12-15 | 江苏泓润生物质能科技有限公司 | Simple sludge slurrying system and method |
| CN112479556A (en) * | 2020-11-24 | 2021-03-12 | 河海大学 | Rapid drying treatment system and drying method for dredged slurry |
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