CN110294515A - Shield cleans slime water recovering and purifying system and method - Google Patents
Shield cleans slime water recovering and purifying system and method Download PDFInfo
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- CN110294515A CN110294515A CN201910648151.0A CN201910648151A CN110294515A CN 110294515 A CN110294515 A CN 110294515A CN 201910648151 A CN201910648151 A CN 201910648151A CN 110294515 A CN110294515 A CN 110294515A
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- sand grains
- mud
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 96
- 238000000034 method Methods 0.000 title claims abstract description 16
- 239000002002 slurry Substances 0.000 claims abstract description 65
- 239000004576 sand Substances 0.000 claims abstract description 36
- 239000007921 spray Substances 0.000 claims abstract description 25
- 238000000227 grinding Methods 0.000 claims abstract description 20
- 238000000746 purification Methods 0.000 claims abstract description 16
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 12
- 101100041681 Takifugu rubripes sand gene Proteins 0.000 claims description 35
- 238000001223 reverse osmosis Methods 0.000 claims description 25
- 238000004064 recycling Methods 0.000 claims description 12
- 238000002156 mixing Methods 0.000 claims description 6
- 238000011084 recovery Methods 0.000 claims description 6
- 238000010992 reflux Methods 0.000 claims description 6
- 239000000706 filtrate Substances 0.000 claims description 3
- 238000011010 flushing procedure Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000012528 membrane Substances 0.000 claims description 3
- 239000008213 purified water Substances 0.000 claims description 3
- 238000005406 washing Methods 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 abstract description 6
- 239000000203 mixture Substances 0.000 abstract description 5
- 230000018044 dehydration Effects 0.000 abstract description 3
- 238000006297 dehydration reaction Methods 0.000 abstract description 3
- 230000001376 precipitating effect Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 14
- 239000002245 particle Substances 0.000 description 9
- 239000002699 waste material Substances 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 4
- NYNKCGWJPNZJMI-UHFFFAOYSA-N Clebopride malate Chemical compound [O-]C(=O)C(O)CC(O)=O.COC1=CC(N)=C(Cl)C=C1C(=O)NC1CC[NH+](CC=2C=CC=CC=2)CC1 NYNKCGWJPNZJMI-UHFFFAOYSA-N 0.000 description 3
- 229920002472 Starch Polymers 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- 235000019698 starch Nutrition 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 229910000278 bentonite Inorganic materials 0.000 description 2
- 239000000440 bentonite Substances 0.000 description 2
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000007569 slipcasting Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F21/00—Dissolving
- B01F21/30—Workflow diagrams or layout of plants, e.g. flow charts; Details of workflow diagrams or layout of plants, e.g. controlling means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
- B01F31/80—Mixing by means of high-frequency vibrations above one kHz, e.g. ultrasonic vibrations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C5/00—Apparatus in which the axial direction of the vortex is reversed
- B04C5/24—Multiple arrangement thereof
- B04C5/26—Multiple arrangement thereof for series flow
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Organic Chemistry (AREA)
- Water Supply & Treatment (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Hydrology & Water Resources (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a kind of shield cleaning slime water recovering and purifying system and methods, including slurry can, slurry can be communicated with suction hose, be equipped with pulsating pump on suction hose；Pulsating pump is connected to sand grains spray agitating device；The slurry outlet of hydrocyclone bottom is communicated with water reclaiming clean device；The water reclaiming clean device is communicated with water purification holding vessel, and water purification holding vessel is connected to by water pump with spray head.The present invention makes full use of slurry can primary water to rinse grinding mortar, increase water use efficiency and passes through water reclaiming clean device, reclaiming clean partially purifying water, increase discharge concentration of hydraulic mixture simultaneously, promote the efficiency of slurry can precipitating dehydration, while making full use of water resource, mud has been recycled, has realized the zero-emission of rubbish.
Description
Technical field
The invention belongs to waste recovery field more particularly to a kind of shield cleaning slime water recovering and purifying system and sides
Method.
Background technique
With the rapidly development of urban construction, traffic above-ground increasingly congestion, the problems such as occupying human normal life soil is prominent
Out, demand of the people to the development and utilization of the underground space is more and more.Economic strength has been further consolidated in China, and various regions track is handed over
Logical construction starts one after another, the urban rail transit construction planning in the multiple cities in the whole nation of National Development and Reform Committee's reply in recent years.In existing shield
In structure equipment, it is wide that slurry balance shield machine with it is applicable in geology range, and advanced control is current state-of-the-art Suporting structure, in mud
The pressure of face is controlled during water balance shield-tunneling construction by mud, transports the dregs generated in mining process, high quality
Shield slurry be the premise for guaranteeing engineering and going on smoothly, the processing of mud is most important.
But shield-tunneling construction generates a large amount of mud, and the dregs mud containing rate screened out is high, water content is big, loosely organized, and companion
It is starched with a large amount of abandon is generated.Dregs particulate cascade after only screening and this processing method separate is unclear, so that can not
Component valuable in dregs is recycled.It is all logical at present for the dregs of such high mud containing rate, high-moisture
A large amount of vehicle transport to special dregs stacking field is crossed to be stored.Inevitably exist during transportation and spreads on a small quantity
Leakage, will generate to environment after subsidiary mud evolution can cause fugitive dust after certain pollution or even mud air-dry and cause air
Quality decline.It is directly discarded in addition, generating a large amount of waste pulp in work progress, consumes a large amount of water resource, also brought to environment
Very big burden.
Application number 201310397192.X provides one kind and discloses a kind of shield body refuse Recovery Purifying reutilization system use
In the method for Shield Construction Method Used, which includes slip agitating tank, blender, hydrocyclone, slurry can, mortar stirring
It stands, waste stacks field and pipeline composition；The body refuse that the present invention generates shield-tunneling construction is synchronous as shield after Recovery Purifying
The raw material of slip casting reuse, and solve the problems, such as that body refuse discarding amount is big in previous shield-tunneling construction, pollute environment and shield
The problem of raw materials consumptions amount such as synchronous grouting bentonite, bentonite consumption is saved, has reduced dirt of the discarded body refuse to environment
Dye, reduces shield-tunneling construction cost.
But above-mentioned process is only applicable to the construction of sedimentation layer and then can not for the processing of rock base layer construction landwaste
Reach efficient resource utilization.Because of a large amount of landwaste that shield-tunneling construction generates, circular knife generally is equipped with due to digging hard rock shield machine
Disk causes Rock Cutting fragment mechanism larger, flaky, these chip sizes are even lower than being about 30:15:1
Extreme dimensional.The conventional method being crushed for manufacturing engineering rubble is such as taken, broken shield clast rubble is not usually to manage
The grain shape thought but sheet-like particle.Since single particle strength is a principal element of material entirety, these sheets it is broken
Stone particle tends to horizontal direction in positioning and precipitates to form water pocket, so that concrete structure grade reduces.Simultaneously because particle lacks
Weary rough surface and grain shape with angle, reduce and are stained with knot power between aggregate and cement, reduce the work energy of mixture
Power and the demand for increasing water consumption need to increase cement content, substantially increase cost to keep quality.Therefore, it generates
Cutting landwaste cannot be processed into the rubble of construction substantially, and a large amount of abandon is needed to fill.Cause a large amount of transportation cost and environment
Pollution.Secondly, shield-tunneling construction work often includes, since its intensity is low and hygroscopy, being not suitable for carrying out engineering with mud shale clast
Make sand, it is necessary to exclude in process, to reduce the influence to sandy amount is made.
A kind of shield landwaste recycling and reusing system, the landwaste and mud that will be generated during shield have been invented by our company thus
Slurry is quickly sufficiently separated, and landwaste therein is made into sand grains and excludes mud shale clast in technique, so that landwaste
It does not need to be filled again, saves transportation cost, reduce environmental pollution and improve economic benefit.But it is rushed
Washing technique is that can generate a large amount of sewage, furthermore the primary water in slurry can because containing salt, additive residual and mud powder cannot
Direct emission or life use, it is also desirable to be handled, and also contain part mud in system and primary water, directly abandoned not only
It results in waste of resources and is also easy to generate pollution.
Summary of the invention
In order to solve the above technical problems, the invention discloses a kind of shield cleaning slime water recovering and purifying system and methods.
The present invention makes full use of slurry can primary water that can not be in line to rinse grinding mortar, increases water use efficiency and passes through water reclaiming clean
Device, reclaiming clean partially purifying water, while increasing discharge concentration of hydraulic mixture, the efficiency of slurry can precipitating dehydration is promoted, is made full use of
While water resource, mud has been recycled, has realized the zero-emission of rubbish.
To achieve the above object, technical scheme is as follows:
A kind of shield cleaning slime water recovering and purifying system, including shield landwaste recycling and reusing system, shield landwaste return
Receiving reutilization system includes separating screen device, and cooperation separating screen device is separately installed with the first mud channel and impact grinding device；The
One mud channel is communicated with conveying slurry can；Cooperation impact grinding device is equipped with grinding crushing device, the broken dress of cooperation grinding
It sets and sand grains spray agitating device is installed；Sand grains, which sprays agitating device, which starches pipeline connection by sand grains, hydrocyclone；Eddy flow
The slurry outlet of desander bottom is connected to slurry can by the second mud channel；The sand export of cooperation hydrocyclone is equipped with mixed
Expect device；Slush pump is mounted on first mud channel and the second mud channel；The sand grains spray agitating device includes shell
Body is equipped with shaft in shell, is equipped with paddle in shaft；Case top is equipped with feed inlet and spray head；Housing bottom
It is communicated with sand grains slurry pipeline, slurries pump is installed on sand grains slurry pipeline；Shaft is connected with motor；The slurry can is communicated with water suction
It manages, pulsating pump is installed on suction hose；Pulsating pump is connected to sand grains spray agitating device；The slurry outlet of hydrocyclone bottom
It is communicated with water reclaiming clean device；The water reclaiming clean device is communicated with water purification holding vessel, water purification holding vessel by water pump with
Spray head connection.
Further to improve, the water reclaiming clean device is disc tube reverse osmosis (dt-ro) film column；Disc tube reverse osmosis (dt-ro) film column
Water inlet is connected to slurry outlet；The filtrate outlet of disc tube reverse osmosis (dt-ro) film column is connected to by pure water pipe with water purification holding vessel；
The concentrated solution outlet of disc tube reverse osmosis (dt-ro) film column is connected to by reflux pipe with slurry can.
It is further to improve, water pump is mounted on the pure water pipe and reflux pipe.
It is further to improve, supersonic generator is installed on the outer wall of the disc tube reverse osmosis (dt-ro) film column.
Further to improve, the end that the suction hose protrudes into slurry can is connected with block；Suction hose passes through with slurry can
Linear bearing is slidably connected；Observation window of liquid level is installed on slurry can.
A kind of shield cleaning slime water recovery and purification method, when shield landwaste recycling and reusing system needs to clean, including
Following steps:
Step 1: the primary water in slurry can is used to rinse mortar in conveying sand grains spray agitating device；
Step 2: the mortar of flushing enters hydrocyclone, removes gravel；And water therein or mud enter water recycling only
Makeup is set；Water reclaiming clean device is disc tube reverse osmosis (dt-ro) film column；Purified water is transported to only by disc tube reverse osmosis (dt-ro) film column
Water store tank；Slurry transportation after concentration is to slurry can.
It is further to improve, supersonic generator is installed outside the disc tube reverse osmosis (dt-ro) film column.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that shield cleans slime water recovering and purifying system；
Fig. 2 is the structural schematic diagram for cleaning slime water recovering and purifying system.
Specific embodiment
The invention will be further described with reference to embodiments.
Embodiment 1
A kind of shield landwaste recycling and reusing system as shown in Figure 1, including separating screen device 1, cooperation separating screen device 1 are distinguished
First mud channel 2 and impact grinding device 4 are installed；First mud channel 2 is communicated with conveying slurry can 3；Cooperate impact cutting
Crushing device 4 is equipped with grinding crushing device 5, and cooperation grinding crushing device 5 is equipped with sand grains spray agitating device 9；Sand grains spray
Agitating device 9 starches pipeline 96 by sand grains and is communicated with hydrocyclone 6；The slurry outlet 61 of 6 bottom of hydrocyclone passes through the
Two mud channels 7 are connected to slurry can 3；The sand export 63 of cooperation hydrocyclone 6 is equipped with mixing device 8；First mud channel 2
Slush pump 64 is mounted on on the second mud channel 7.
Impact grinding device is impact crusher；The grinding crushing device is ball mill；The mixing device 8 is mixed
Solidifying soil blender.
Separating screen device 1 includes the sieve 11 being obliquely installed, and vibrator 12, the cooperation of 11 lower end of sieve are equipped on sieve 11
Impact grinding device 4 is installed；11 bottom of sieve is equipped with broach hopper 13, and broach hopper 13 is connected to the first mud channel 2；
The discharge outlet of 4 bottom of impact grinding device is right above the feed inlet of grinding crushing device 5；Grind the discharging of crushing device 5
Right above feed inlet of the mouth in sand grains spray agitating device 9.
It includes shell 91 that sand grains, which sprays agitating device 9, is equipped with shaft 92 in shell 91, is equipped with paddle in shaft 92
93；Feed inlet 94 and spray head 95 are installed at the top of shell 91；91 bottom of shell is communicated with sand grains slurry pipeline 96, and sand grains starches pipeline
Slurries pump 97 is installed on 96；Shaft 92 is connected with motor 98.
Conveyer belt 10 is installed between the sand export 63 and mixing device 8 of hydrocyclone 6.
The usage mode of above-mentioned apparatus is as follows: a kind of shield landwaste recycling and reusing method includes the following steps:
Step 1: importing separating screen device 1 for shield body refuse, sifts out cutting grain and the mud of screening is passed through the first mud
Pipeline 2 conveys slurry can 3；
Step 2: cutting grain is delivered to impact grinding device 4, by debris breaker at granulated at landwaste crushed particles；
Step 3: debris breaker particle is delivered to grinding crushing device 5, debris breaker particle is ground into sand grains；
Step 4: sand grains spray stirring rinses and forms mortar；
Step 5: mortar, which is transported to hydrocyclone 6, obtains filtering sand and mud；Mud passes through the second mud channel 7
Slurry can 3 is conveyed, regenerated mud is used for
Step 6: filtering sand is transported to mixing device 8, mixing manufacture concrete.
Embodiment 2
Do following improvement on the basis of embodiment 1: hydrocyclone 6 includes the first hydrocyclone 65 and the second eddy flow
Desander 66；The slurry outlet 61 of first hydrocyclone 65 is in right above the feed inlet of the second hydrocyclone 66；First
Hydrocyclone sifts out diameter grain " gravel of 2mm, the second Swirling flow sand-removing implements are to sift out diameter grain " material of 0.05mm.
Embodiment 3
On the basis of embodiment 1, being rinsed for solution shield landwaste recycling and reusing system is to be easy to produce waste water
And the problem of waste residue, as shown in Fig. 2, setting shield cleans slime water recovering and purifying system, including the water suction being connected to slurry can 3
Pipe 101 is equipped with pulsating pump 102 on suction hose 101；Pulsating pump 102 is connected to sand grains spray agitating device 9；Hydrocyclone 6
The slurry outlet 61 of bottom is communicated with water reclaiming clean device 103；The water reclaiming clean device 103 is communicated with water purification holding vessel
104, water purification holding vessel 104 is connected to by water pump with spray head 95.
Water reclaiming clean device 103 is disc tube reverse osmosis (dt-ro) film column；The water inlet 104 and mud of disc tube reverse osmosis (dt-ro) film column
61 connection of slurry outlet；The filtrate outlet 105 of disc tube reverse osmosis (dt-ro) film column is connected to by pure water pipe 106 with water purification holding vessel 104；
The concentrated solution outlet 107 of disc tube reverse osmosis (dt-ro) film column is connected to by reflux pipe 108 with slurry can 3.Pure water pipe 106 and reflux pipe
Water pump is mounted on 108.Supersonic generator 109 is installed on the outer wall of disc tube reverse osmosis (dt-ro) film column.Suction hose 101 protrudes into
The end of slurry can 3 is connected with block 110；Suction hose 101 is slidably connected with slurry can 3 by linear bearing 111；Slurry can 3
On observation window of liquid level 112 is installed.
When shield landwaste recycling and reusing system needs to clean, following steps are carried out:
Step 1: the primary water in slurry can 3 is used to rinse mortar in conveying sand grains spray agitating device 9；
Step 2: the mortar of flushing enters hydrocyclone, removes gravel；And water therein or mud enter water recycling only
Makeup sets 103；Water reclaiming clean device 103 is disc tube reverse osmosis (dt-ro) film column；Disc tube reverse osmosis (dt-ro) film column is defeated by purified water
It is sent to water purification holding vessel 104；Slurry transportation after concentration is to slurry can 3.
There is following effect through the above steps:
1, make full use of slurry can primary water because containing salt, additive residual and mud powder are unable to direct emission or life and make
Mortar is ground with rinsing, increases water use efficiency.
2, by water reclaiming clean device, reclaiming clean partially purifying water, while increasing discharge concentration of hydraulic mixture, promote slurry can
Precipitate the efficiency of dehydration.
Supersonic generator 109 is installed outside disc tube reverse osmosis (dt-ro) film column.Supersonic generator 109 can be improved in sewage
Particle solubility, prevent the particle in sewage from repairing on reverse osmosis membrane surface to extend the use of disc tube reverse osmosis (dt-ro) film column
Service life.
The above is only presently preferred embodiments of the present invention, is not intended to limit the invention in any way, it is all according to the present invention
Technical spirit any modification, change and equivalent structure transformation to the above embodiments, still belong to technical solution of the present invention
Protection scope.
Claims (7)
1. a kind of shield cleans slime water recovering and purifying system, including shield landwaste recycling and reusing system, the recycling of shield landwaste
Reutilization system includes separating screen device (1), and cooperation separating screen device (1) is separately installed with the first mud channel (2) and impact grinding
Device (4)；First mud channel (2) is communicated with conveying slurry can (3)；It is broken that cooperation impact grinding device (4) is equipped with grinding
Device (5), cooperation grinding crushing device (5) are equipped with sand grains spray agitating device (9)；Sand grains spray agitating device (9) passes through
Sand grains slurry pipeline (96) is communicated with hydrocyclone (6)；The slurry outlet (61) of hydrocyclone (6) bottom passes through the second mud
Pipeline (7) is connected to slurry can (3)；The sand export (63) of cooperation hydrocyclone (6) is equipped with mixing device (8)；First mud
Slush pump (64) are mounted on pipeline (2) and the second mud channel (7)；Sand grains spray agitating device (9) includes shell
(91), it is equipped with shaft (92) in shell (91), paddle (93) is installed in shaft (92)；Be equipped at the top of shell (91) into
Material mouth (94) and spray head (95)；Shell (91) bottom is communicated with sand grains slurry pipeline (96), is equipped on sand grains slurry pipeline (96)
Slurries pump (97)；Shaft (92) is connected with motor (98)；It is characterized in that, the slurry can (3) is communicated with suction hose (101),
Pulsating pump (102) are installed on suction hose (101)；Pulsating pump (102) is connected to sand grains spray agitating device (9)；Swirling flow sand-removing
The slurry outlet (61) of device (6) bottom is communicated with water reclaiming clean device (103)；Water reclaiming clean device (103) connection
Have water purification holding vessel (104), water purification holding vessel (104) is connected to by water pump with spray head (95).
2. shield as described in claim 1 cleans slime water recovering and purifying system, which is characterized in that the water reclaiming clean dress
Setting (103) is disc tube reverse osmosis (dt-ro) film column；The water inlet (104) of disc tube reverse osmosis (dt-ro) film column is connected to slurry outlet (61)；Dish
The filtrate outlet (105) of tubular type reverse osmosis membrane column is connected to by pure water pipe (106) with water purification holding vessel (104)；Dish tubular type is anti-
The concentrated solution outlet (107) of permeable membrane column is connected to by reflux pipe (108) with slurry can (3).
3. shield as claimed in claim 2 cleans slime water recovering and purifying system, which is characterized in that the pure water pipe (106)
Water pump is mounted on on reflux pipe (108).
4. shield as claimed in claim 2 cleans slime water recovering and purifying system, which is characterized in that the disc tube reverse osmosis (dt-ro)
Supersonic generator (109) are installed on the outer wall of film column.
5. shield as claimed in claim 2 cleans slime water recovering and purifying system, which is characterized in that the suction hose (101)
The end for protruding into slurry can (3) is connected with block (110)；Suction hose (101) and slurry can (3) are sliding by linear bearing (111)
Dynamic connection；Observation window of liquid level (112) are installed on slurry can (3).
6. a kind of shield cleans slime water recovery and purification method, which is characterized in that shield landwaste recycling and reusing system needs clear
When washing, include the following steps:
Step 1: the primary water in slurry can (3) is used to rinse mortar in conveying sand grains spray agitating device (9)；
Step 2: the mortar of flushing enters hydrocyclone, removes gravel；And water therein or mud enter water reclaiming clean dress
Set (103)；Water reclaiming clean device (103) is disc tube reverse osmosis (dt-ro) film column；Disc tube reverse osmosis (dt-ro) film column is defeated by purified water
It is sent to water purification holding vessel (104)；Slurry transportation after concentration is to slurry can (3).
7. shield as claimed in claim 6 cleans slime water recovery and purification method, which is characterized in that the disc tube reverse osmosis (dt-ro)
Supersonic generator (109) are installed outside film column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910648151.0A CN110294515A (en) | 2019-07-18 | 2019-07-18 | Shield cleans slime water recovering and purifying system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910648151.0A CN110294515A (en) | 2019-07-18 | 2019-07-18 | Shield cleans slime water recovering and purifying system and method |
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| Publication Number | Publication Date |
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| CN110294515A true CN110294515A (en) | 2019-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910648151.0A Pending CN110294515A (en) | 2019-07-18 | 2019-07-18 | Shield cleans slime water recovering and purifying system and method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112664210A (en) * | 2020-12-10 | 2021-04-16 | 中交疏浚技术装备国家工程研究中心有限公司 | Intelligent control system for muck treatment of earth pressure balance shield and application |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006348731A (en) * | 2005-05-16 | 2006-12-28 | Taisei Corp | Excavated sediment treating method and excavated sediment treating device |
| CN101716552A (en) * | 2009-12-28 | 2010-06-02 | 河南理工大学 | Raw coal washing process capable of realizing non-polar ash conditioning |
| CN101767054A (en) * | 2008-12-30 | 2010-07-07 | 厦门紫金矿冶技术有限公司 | Method for crushing high mud content adhesive material |
| RU97127U1 (en) * | 2010-01-22 | 2010-08-27 | Закрытое акционерное общество "Евразийский Цемент Инжиниринг" (ЗАО "ЕЦИ") | COMBINED PLANT FOR PRODUCING MULTICOMPONENT CEMENT |
| CN102527494A (en) * | 2010-12-27 | 2012-07-04 | 李宝山 | Technological method for screening sand from rock powder |
| CN104673348A (en) * | 2015-02-05 | 2015-06-03 | 重庆大学 | Method for recovering base oil from oil-based drilling mud and equipment for implementing method |
| CN204389228U (en) * | 2014-12-31 | 2015-06-10 | 陕西正大环保科技有限公司 | Silt monitoring water quality on line sampling |
| CN205288635U (en) * | 2015-11-19 | 2016-06-08 | 黄河裕泰（宁夏）环保科技有限公司 | Oily waste water gurry solid -liquid separation equipment |
| CN205762942U (en) * | 2016-05-18 | 2016-12-07 | 广西博世科环保科技股份有限公司 | The dystopy heavy-metal contaminated soil drip washing equipment of continuously-running |
| CN108620427A (en) * | 2017-12-30 | 2018-10-09 | 上海康恒环境修复有限公司 | A kind of method and apparatus of modularization Soil leaching |
| CN109057815A (en) * | 2018-08-03 | 2018-12-21 | 中国电建集团铁路建设有限公司 | One kind being used for earth pressure balanced shield, EPBS dregs and integrated wastewater reutilization system |
| CN109231897A (en) * | 2018-08-21 | 2019-01-18 | 中国地质大学（武汉） | A kind of shield dregs is innoxious, recycling processing method |
| CN109250877A (en) * | 2018-09-13 | 2019-01-22 | 深圳市绿锦隆环保科技有限公司 | A kind of shield residues processing technique |
| CN208717027U (en) * | 2018-08-10 | 2019-04-09 | 山阴县金鼎博煤业有限公司 | A kind of coal washing water harmless treatment device |
| CN208995443U (en) * | 2018-10-12 | 2019-06-18 | 珠海巨涛海洋石油服务有限公司 | A kind of greasy filth sand separating apparatus |
| CN210367083U (en) * | 2019-07-18 | 2020-04-21 | 深圳市洪桦环保科技有限公司 | Shield constructs and washs muddy water recovery clean system |
-
2019
- 2019-07-18 CN CN201910648151.0A patent/CN110294515A/en active Pending
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006348731A (en) * | 2005-05-16 | 2006-12-28 | Taisei Corp | Excavated sediment treating method and excavated sediment treating device |
| CN101767054A (en) * | 2008-12-30 | 2010-07-07 | 厦门紫金矿冶技术有限公司 | Method for crushing high mud content adhesive material |
| CN101716552A (en) * | 2009-12-28 | 2010-06-02 | 河南理工大学 | Raw coal washing process capable of realizing non-polar ash conditioning |
| RU97127U1 (en) * | 2010-01-22 | 2010-08-27 | Закрытое акционерное общество "Евразийский Цемент Инжиниринг" (ЗАО "ЕЦИ") | COMBINED PLANT FOR PRODUCING MULTICOMPONENT CEMENT |
| CN102527494A (en) * | 2010-12-27 | 2012-07-04 | 李宝山 | Technological method for screening sand from rock powder |
| CN204389228U (en) * | 2014-12-31 | 2015-06-10 | 陕西正大环保科技有限公司 | Silt monitoring water quality on line sampling |
| CN104673348A (en) * | 2015-02-05 | 2015-06-03 | 重庆大学 | Method for recovering base oil from oil-based drilling mud and equipment for implementing method |
| CN205288635U (en) * | 2015-11-19 | 2016-06-08 | 黄河裕泰（宁夏）环保科技有限公司 | Oily waste water gurry solid -liquid separation equipment |
| CN205762942U (en) * | 2016-05-18 | 2016-12-07 | 广西博世科环保科技股份有限公司 | The dystopy heavy-metal contaminated soil drip washing equipment of continuously-running |
| CN108620427A (en) * | 2017-12-30 | 2018-10-09 | 上海康恒环境修复有限公司 | A kind of method and apparatus of modularization Soil leaching |
| CN109057815A (en) * | 2018-08-03 | 2018-12-21 | 中国电建集团铁路建设有限公司 | One kind being used for earth pressure balanced shield, EPBS dregs and integrated wastewater reutilization system |
| CN208717027U (en) * | 2018-08-10 | 2019-04-09 | 山阴县金鼎博煤业有限公司 | A kind of coal washing water harmless treatment device |
| CN109231897A (en) * | 2018-08-21 | 2019-01-18 | 中国地质大学（武汉） | A kind of shield dregs is innoxious, recycling processing method |
| CN109250877A (en) * | 2018-09-13 | 2019-01-22 | 深圳市绿锦隆环保科技有限公司 | A kind of shield residues processing technique |
| CN208995443U (en) * | 2018-10-12 | 2019-06-18 | 珠海巨涛海洋石油服务有限公司 | A kind of greasy filth sand separating apparatus |
| CN210367083U (en) * | 2019-07-18 | 2020-04-21 | 深圳市洪桦环保科技有限公司 | Shield constructs and washs muddy water recovery clean system |
Non-Patent Citations (1)
| Title |
|---|
| 张建: "《油田矿场分离技术与设备》", 中国石油大学出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112664210A (en) * | 2020-12-10 | 2021-04-16 | 中交疏浚技术装备国家工程研究中心有限公司 | Intelligent control system for muck treatment of earth pressure balance shield and application |
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