CN105818268A - Offshore soft base layer processing stirring device and reinforcement process thereof - Google Patents
Offshore soft base layer processing stirring device and reinforcement process thereof Download PDFInfo
- Publication number
- CN105818268A CN105818268A CN201610352573.XA CN201610352573A CN105818268A CN 105818268 A CN105818268 A CN 105818268A CN 201610352573 A CN201610352573 A CN 201610352573A CN 105818268 A CN105818268 A CN 105818268A
- Authority
- CN
- China
- Prior art keywords
- powder
- slurry
- soft base
- additive
- metering
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/04—Supplying or proportioning the ingredients
- B28C7/06—Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors
- B28C7/068—Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors having means to elevate or hoist a charging-bin or container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/04—Supplying or proportioning the ingredients
- B28C7/12—Supplying or proportioning liquid ingredients
- B28C7/126—Supply means, e.g. nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C9/00—General arrangement or layout of plant
- B28C9/04—General arrangement or layout of plant the plant being mobile, e.g. mounted on a carriage or a set of carriages
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The invention discloses an offshore soft base layer processing stirring device and a reinforcement process thereof, and belongs to a stirring device and a process. The offshore soft base layer processing stirring device structurally comprises a powder storage bin, a powder conveying device, an additive storage bin, a metering unit, a main structure, a stirring tank, a slurry storage tank, a grouting device and a ship body. The slurry storage tank is arranged on the lower portion of the stirring tank. The metering unit comprises a powder metering scale, a water metering scale and an additive metering scale. The powder conveying device is arranged between the powder storage bin and the powder metering scale. The slurry storage tank is connected with the grouting device through a grouting pressurization pump. The offshore soft base layer processing stirring device and the reinforcement process of the offshore soft base layer processing stirring device have the beneficial effects of being rapid and environment-friendly; the device only conducts reinforcement on the basis of an existing soft base layer foundation, and generally grouting cannot pollute the environment; and along with the unceasing improvement of the requirement for the environment, the offshore soft base layer processing stirring device has become the development tendency, and the urgent demand for the construction process of the stirring device of this type has been formed.
Description
Technical field
The present invention relates to a kind of mixing plant and technique, a kind of marine soft base treatment mixing plant and reinforcement process thereof.
Background technology
The marine soft base treatment mixing plant of China is the most immature at present, and the construction technology of such mixing plant is existed a lot of problem.Traditional coastal waters and harbour foundation stabilization, for taking out bottom silt, backfill the mode reinforced, easily cause pollution, easily damage the ecosystem destroying seabed.
Summary of the invention
The technical assignment of the present invention is for above-mentioned a kind of marine soft base treatment mixing plant of not enough offer of the prior art and reinforcement process thereof, the advantages such as this marine soft base treatment mixing plant and reinforcement process has quickly, environmental protection, this equipment only carries out reinforcing on the basis of original soft basic unit, slip casting typically will not be to environment, along with environmental requirement is improved constantly, marine soft base treatment mixing plant has become development trend, and the construction technology of such mixing plant has been become urgent needs.
The technical solution adopted for the present invention to solve the technical problems is: marine soft base treatment mixing plant, and it includes powder storage warehouse, powder conveying apparatus, additive storage warehouse, metering units, main structure, agitator tank, slurry can, grouting equipment and hull.
Described powder storage warehouse, powder conveying apparatus, additive storage warehouse, metering units, main structure, agitator tank, slurry can and grouting equipment lay respectively on hull, described metering units is arranged on main structure top, agitator tank and slurry can are arranged on metering units bottom, additive storage warehouse is arranged on metering units top, slurry can is arranged on the bottom of agitator tank, described metering units includes that powder metering claims, water weighing balance and additive weighing balance, described powder storage warehouse and powder metering are provided with powder conveying apparatus between being referred to as, slurry can is connected by slip casting force (forcing) pump with grouting equipment.
It is also associated with water on described slurry can and rinses cleaning device.
Being provided with four tunnel Grouting Pipe on described slurry can, four tunnel Grouting Pipe are connected with grouting equipment respectively.
Four described tunnel Grouting Pipe connect water respectively and rinse cleaning equipment.
Described powder conveying apparatus is horizontal screw conveyer and vertical screw type conveyer.
Described powder metering claims, water weighing balance, additive weighing balance and agitator tank include two respectively, the corresponding powder meter of each agitator tank, a water quantifier and an additive quantifier.
The described powder metering portion of being much of is provided with cleaner unit.
The top of described powder storage warehouse is provided with two cleaner units.
Described grouting equipment is arranged on hull by slip casting support.
The reinforcement process of marine soft base treatment mixing plant, comprises the following steps:
(1) powder in powder storage warehouse is claimed by powder conveying apparatus entrance powder metering；
(2) additive in additive storage warehouse enters additive weighing balance by pipeline；
(3) sea water is delivered to water weighing balance by water pump by supply channel；
(4) water in water weighing balance, the additive in additive weighing balance and powder metering claim interior powder to put into agitator tank successively to be stirred；
(5) being discharged in slurry can by slurry after agitator tank stirs, in slurry can, band agitating device prevents the isolation of slurry to be layered；
(6) slurry in slurry can is injected the soft basic unit in seabed by the drilling rod of grouting equipment by slip casting force (forcing) pump by grouting equipment, fully mixes with marine argillic horizon, to reach the purpose of consolidated subsoil.
The sea soft base treatment mixing plant of the present invention and reinforcement process thereof are compared to the prior art, there is beneficial effect highlighted below: consider hull stability of equilibrium under various operating modes and certain wind loading rating, rational and compact, reduce shipbuilding cost, automaticity is high, speed of application is fast, make full use of the original cohesive soil in seabed, play good Environmental Role, rational and compact, use vertical spin, metering units is placed on the top of agitator tank, slurry can is positioned over below agitator tank, make full use of mixer ship body space, increase the capacity of powder storage warehouse, the problem solving marine powder carry difficulty；Grouting equipment uses spray nozzle type drilling rod, stake formula consolidated subsoil pattern, reduce the amount of fetching earth, make cement mortar and seabed cohesive soil form cement and blend material, fully play the reinforcement effect of soft basic unit, make full use of marine original argillic horizon, carry out miscible displacement and become the ground of reinforcing, the environmental pollution caused when solving the soft basic reinforcement in traditional sea and the problem of long construction period.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of marine soft base treatment mixing plant；
Accompanying drawing 2 is the attachment structure schematic diagram of additive storage warehouse, metering units, agitator tank and slurry can；
Accompanying drawing 3 is the left view structural representation shown in Fig. 2；
Accompanying drawing 4 is the A-A view shown in Fig. 2；
Accompanying drawing 5 is the plan structure schematic diagram shown in Fig. 2；
Description of reference numerals: 1, powder storage warehouse, 2, powder conveying apparatus, 3, additive storage warehouse, 4, powder metering claims, and 5, water weighing balance, 6, additive weighing balance, 7, main structure, 8, agitator tank, 9, slurry can, 10, grouting equipment, 11, water rinse cleaning equipment, 12, hull, 13, Grouting Pipe, 14, cleaner unit, 15, slip casting support, 16, supply channel.
Detailed description of the invention
With reference to Figure of description 1 to accompanying drawing 5, sea soft base treatment mixing plant and the reinforcement process thereof of the present invention are described in detail below.
nullThe sea soft base treatment mixing plant of the present invention，Its structure includes powder storage warehouse 1、Powder conveying apparatus 2、Additive storage warehouse 3、Metering units、Main structure 7、Agitator tank 8、Slurry can 9、Grouting equipment 10 and hull 12，Described powder storage warehouse 1、Powder conveying apparatus 2、Main structure 7、Agitator tank 8、Slurry can 9 and grouting equipment 10 lay respectively on hull 12，It is provided with metering units in described main structure 7、Agitator tank 8 and slurry can 9，Additive storage warehouse 3 and metering units are separately positioned on main structure 7 top，Agitator tank 8 and slurry can 9 are arranged on metering units bottom，Slurry can 9 is arranged on the bottom of agitator tank 8，Described metering units includes that powder metering claims 4、Water weighing balance 5 and additive weighing balance 6，Described powder storage warehouse 1 and powder metering claim to be provided with powder conveying apparatus 2 between 4，Slurry can 9 is connected by slip casting force (forcing) pump with grouting equipment 10.
It is also associated with water on described slurry can 9 and rinses cleaning equipment 11.After slip casting completes, rinse cleaning equipment 11 by water and slurry can 9 and grouting equipment 10 are cleaned.
Being provided with four tunnel Grouting Pipe 13 on described slurry can 9, four tunnel Grouting Pipe 13 are connected with grouting equipment 10 respectively.
Four tunnel Grouting Pipe 13 connect water respectively and rinse cleaning equipment 11.
Described powder conveying apparatus 2 is horizontal screw conveyer and vertical screw type conveyer.
Described powder metering claims 4, water weighing balance 5, additive weighing balance 6 and agitator tank 8 to include two respectively, and the corresponding powder metering of each agitator tank 8 claims 4, water weighing balance 5 and an additive weighing balance 6.Accelerate the generation of slurry, improve work efficiency.
Described powder metering claims the top of 4 to be provided with cleaner unit 14.
The top of described powder storage warehouse 1 is provided with two cleaner units 14.
Described grouting equipment 10 is arranged on hull 12 by slip casting support 15.
The reinforcement process of marine soft base treatment mixing plant, comprises the following steps:
Powder in powder storage warehouse 1 enters powder metering by powder conveying apparatus 2 and claims 4；Additive in additive storage warehouse 3 enters additive weighing balance 6 by pipeline；Sea water is delivered to water weighing balance 5 by water pump by supply channel 16；Water in water weighing balance 5, the additive in additive weighing balance 6 and powder metering claim the powder in 4 to put into agitator tank 8 successively to be stirred；Slurry is discharged in slurry can 9 after stirring by agitator tank 8, and in slurry can 9, band agitating device prevents the isolation of slurry to be layered；Slurry in slurry can 9 is injected the soft basic unit in seabed by the drilling rod of grouting equipment 10 by slip casting force (forcing) pump by grouting equipment 10, fully mixes with marine argillic horizon, to reach the purpose of consolidated subsoil.
Illustrative embodiments listed above is intended for understanding that the present invention is used; it it is not the restriction to technical scheme described in the invention; those of ordinary skill about field; on the basis of technical scheme described in claim; can also make multiple change or deformation, change or the deformation of all equivalents all should be contained within the claims of the present invention.The present invention does not describes part in detail, is the known technology of those skilled in the art of the present technique.
Claims (10)
- nullThe most marine soft base treatment mixing plant，It is characterized in that: include powder storage warehouse、Powder conveying apparatus、Additive storage warehouse、Metering units、Main structure、Agitator tank、Slurry can、Grouting equipment and hull，Described powder storage warehouse、Powder conveying apparatus、Additive storage warehouse、Metering units、Main structure、Agitator tank、Slurry can and grouting equipment lay respectively on hull，It is provided with metering units in described main structure、Agitator tank and slurry can，Metering units is arranged on main structure top，Additive storage warehouse is positioned at metering units top，Agitator tank and slurry can are arranged on metering units bottom，Slurry can is arranged on the bottom of agitator tank，Described metering units includes that powder metering claims、Water weighing balance and additive weighing balance，Described powder storage warehouse and powder metering are provided with powder conveying apparatus between being referred to as，Slurry can is connected by slip casting force (forcing) pump with grouting equipment.
- Sea the most according to claim 1 soft base treatment mixing plant, is characterized in that: is also associated with water on described slurry can and rinses cleaner.
- Sea the most according to claim 1 and 2 soft base treatment mixing plant, is characterized in that: be provided with four tunnel Grouting Pipe on described slurry can, and four tunnel Grouting Pipe are connected with grouting equipment respectively.
- Sea the most according to claim 3 soft base treatment mixing plant, is characterized in that: four described tunnel Grouting Pipe connect water respectively and rinse cleaner.
- Sea the most according to claim 1 soft base treatment mixing plant, is characterized in that: described powder conveying apparatus is the conveying worm being carried powder by flat spin and vertical spin.
- Sea the most according to claim 1 soft base treatment mixing plant, it is characterized in that: described powder metering claims, water weighing balance, additive weighing balance and agitator tank include two respectively, the corresponding powder metering of each agitator tank claims, a water weighing balance and an additive weighing balance.
- Sea the most according to claim 1 soft base treatment mixing plant, is characterized in that: the described powder metering portion of being much of is provided with cleaner unit.
- Sea the most according to claim 1 soft base treatment mixing plant, is characterized in that: the top of described powder storage warehouse is provided with two cleaner units.
- Sea the most according to claim 1 soft base treatment mixing plant, is characterized in that: described grouting equipment is arranged on hull by slip casting support.
- 10., according to the reinforcement process of the soft base treatment mixing plant of the sea according to any one of claim 1 to claim 9, it is characterized in that: comprise the following steps:(1) powder in powder storage warehouse is claimed by powder conveying apparatus entrance powder metering；(2) additive in additive storage warehouse enters additive weighing balance by pipeline；(3) sea water is delivered to water weighing balance by water pump by supply channel；(4) water in water weighing balance, the additive in additive weighing balance and powder metering claim interior powder to put into agitator tank successively to be stirred；(5) being discharged in slurry can by slurry after agitator tank stirs, in slurry can, band agitating device prevents the isolation of slurry to be layered；(6) slurry in slurry can is squeezed into seabed by the drilling rod of grouting equipment bottom by slip casting force (forcing) pump by grouting equipment, fully mixes with marine argillic horizon, to reach the purpose of consolidated subsoil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610352573.XA CN105818268A (en) | 2016-05-25 | 2016-05-25 | Offshore soft base layer processing stirring device and reinforcement process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610352573.XA CN105818268A (en) | 2016-05-25 | 2016-05-25 | Offshore soft base layer processing stirring device and reinforcement process thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105818268A true CN105818268A (en) | 2016-08-03 |
Family
ID=56530620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610352573.XA Pending CN105818268A (en) | 2016-05-25 | 2016-05-25 | Offshore soft base layer processing stirring device and reinforcement process thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105818268A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107975036A (en) * | 2017-11-03 | 2018-05-01 | 中交四航局第二工程有限公司 | Three four axis working ships of Underwater Deep Silt basement process |
| CN114311316A (en) * | 2021-12-14 | 2022-04-12 | 中化学交通建设集团第四工程有限公司 | Movable stirring mixing grouting equipment |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040052716A (en) * | 2004-04-29 | 2004-06-23 | 김길평 | Asphalt sinking prevention apparatus of smooth ground's road |
| CN101225659A (en) * | 2008-01-24 | 2008-07-23 | 北京中永基固化剂科技发展有限公司 | Construction method for treating soft soil foundation by solidifying agent |
| CN101555689A (en) * | 2009-04-30 | 2009-10-14 | 中国科学院武汉岩土力学研究所 | Method and device for pre-consolidating mixed hydraulically-filled soft soil foundation |
| CN101818497A (en) * | 2009-12-16 | 2010-09-01 | 徐玉杰 | Mortar pile stirrer for stabilizing soft ground |
| CN102011400A (en) * | 2010-11-09 | 2011-04-13 | 上海强劲地基工程股份有限公司 | Sand added cement-soil stirring pile construction equipment and method |
| CN102021906A (en) * | 2010-12-16 | 2011-04-20 | 河南省新开元路桥工程咨询有限公司 | Method for reinforcing soft soil foundation at deep mixing pile |
| CN103422497A (en) * | 2013-08-21 | 2013-12-04 | 国家电网公司 | Method for reinforcing soft soil foundation by using cement-soil mixing pile |
| CN204590002U (en) * | 2015-04-23 | 2015-08-26 | 浙江大学城市学院 | A kind of Bag Grouting Pile bracing means |
| CN105064325A (en) * | 2015-07-30 | 2015-11-18 | 温州大学 | Method for treating foundation through stirring flocculation dehydration and vacuum preloading jointly |
| CN204780929U (en) * | 2015-06-29 | 2015-11-18 | 中国能源建设集团广东省电力设计研究院有限公司 | Marine wind power foundation grouting barge of working |
| CN205766806U (en) * | 2016-05-25 | 2016-12-07 | 山推建友机械股份有限公司 | Marine soft base treatment mixing plant |
-
2016
- 2016-05-25 CN CN201610352573.XA patent/CN105818268A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040052716A (en) * | 2004-04-29 | 2004-06-23 | 김길평 | Asphalt sinking prevention apparatus of smooth ground's road |
| CN101225659A (en) * | 2008-01-24 | 2008-07-23 | 北京中永基固化剂科技发展有限公司 | Construction method for treating soft soil foundation by solidifying agent |
| CN101555689A (en) * | 2009-04-30 | 2009-10-14 | 中国科学院武汉岩土力学研究所 | Method and device for pre-consolidating mixed hydraulically-filled soft soil foundation |
| CN101818497A (en) * | 2009-12-16 | 2010-09-01 | 徐玉杰 | Mortar pile stirrer for stabilizing soft ground |
| CN102011400A (en) * | 2010-11-09 | 2011-04-13 | 上海强劲地基工程股份有限公司 | Sand added cement-soil stirring pile construction equipment and method |
| CN102021906A (en) * | 2010-12-16 | 2011-04-20 | 河南省新开元路桥工程咨询有限公司 | Method for reinforcing soft soil foundation at deep mixing pile |
| CN103422497A (en) * | 2013-08-21 | 2013-12-04 | 国家电网公司 | Method for reinforcing soft soil foundation by using cement-soil mixing pile |
| CN204590002U (en) * | 2015-04-23 | 2015-08-26 | 浙江大学城市学院 | A kind of Bag Grouting Pile bracing means |
| CN204780929U (en) * | 2015-06-29 | 2015-11-18 | 中国能源建设集团广东省电力设计研究院有限公司 | Marine wind power foundation grouting barge of working |
| CN105064325A (en) * | 2015-07-30 | 2015-11-18 | 温州大学 | Method for treating foundation through stirring flocculation dehydration and vacuum preloading jointly |
| CN205766806U (en) * | 2016-05-25 | 2016-12-07 | 山推建友机械股份有限公司 | Marine soft base treatment mixing plant |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107975036A (en) * | 2017-11-03 | 2018-05-01 | 中交四航局第二工程有限公司 | Three four axis working ships of Underwater Deep Silt basement process |
| CN114311316A (en) * | 2021-12-14 | 2022-04-12 | 中化学交通建设集团第四工程有限公司 | Movable stirring mixing grouting equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105696640B (en) | For architectural engineering embankment dredged mud filling Mixing Machine | |
| CN101225659A (en) | Construction method for treating soft soil foundation by solidifying agent | |
| CN202193183U (en) | Sea turtle type pumping boat | |
| KR100901107B1 (en) | A method and apparatus for manufacturing lightweight foamed soils | |
| CN105818268A (en) | Offshore soft base layer processing stirring device and reinforcement process thereof | |
| CN210714722U (en) | Synchronous double-liquid-slurry grouting system | |
| CN205766806U (en) | Marine soft base treatment mixing plant | |
| JP6341818B2 (en) | Manufacturing method of water shielding material | |
| CN106120825A (en) | Small-sized cutter suction dredger is utilized to set construction system and the method for filling sack cofferdam | |
| KR101218057B1 (en) | Two way emission silo | |
| CN217923763U (en) | Solidified soil preparation system for underwater pile foundation scouring protection of offshore wind turbine | |
| CN207525751U (en) | A kind of hydraulic engineering grouting construction device | |
| CN211816535U (en) | Desilting solidification construction equipment | |
| CN204238282U (en) | For construction work embankment dredged mud filling Mixing Machine | |
| CN104790401A (en) | Material spraying and stirring construction device for filling foundation pit through building dredging mud | |
| AU2014278093B2 (en) | Offshore preparation system | |
| CN202964919U (en) | Slurry stirring and circulating system | |
| CN219992463U (en) | Offshore wind power fluid state solidified soil ex-situ solidification scour prevention construction device | |
| CN207362018U (en) | A kind of river sediment in-situ curing system | |
| CN105672389A (en) | Dredged sediment adding mixing machine for building engineering filling and construction method of machine | |
| CN207646740U (en) | Three four axis working ships of Underwater Deep Silt basement process | |
| CN202192687U (en) | Raw material mixing device of concrete water reducing agent | |
| CN205055914U (en) | Channel deposit silt solidification ratio experimental apparatus | |
| CN213137280U (en) | Storehouse is stored to concrete raw materials | |
| CN219235731U (en) | Offshore wind power pile foundation maintenance is with flow state solidification soil preparation facilities |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160803 |
|
| WD01 | Invention patent application deemed withdrawn after publication |