US20090052985A1 - Plant and Method for Treating Loamy Debris - Google Patents

Plant and Method for Treating Loamy Debris Download PDF

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Publication number
US20090052985A1
US20090052985A1 US11/988,459 US98845906A US2009052985A1 US 20090052985 A1 US20090052985 A1 US 20090052985A1 US 98845906 A US98845906 A US 98845906A US 2009052985 A1 US2009052985 A1 US 2009052985A1
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US
United States
Prior art keywords
weighing
binder
treatment plant
conveyor
plant
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.)
Abandoned
Application number
US11/988,459
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English (en)
Inventor
Luc Verschuere
Christian Hus
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RECYMO
Original Assignee
RECYMO
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Filing date
Publication date
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Application filed by RECYMO filed Critical RECYMO
Assigned to RECYMO reassignment RECYMO ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: HUS, CHRISTIAN, VERSCHUERE, LUC
Publication of US20090052985A1 publication Critical patent/US20090052985A1/en
Abandoned legal-status Critical Current

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    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C21/00—Apparatus or processes for surface soil stabilisation for road building or like purposes, e.g. mixing local aggregate with binder
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D17/00—Excavations; Bordering of excavations; Making embankments
    • E02D17/20—Securing of slopes or inclines
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
    • E02D3/12—Consolidating by placing solidifying or pore-filling substances in the soil

Definitions

  • the present invention relates to a treatment plant for loamy surplus soil from a construction site.
  • the invention also relates to a method for treating this loamy surplus soil and resulting materials.
  • the invention will find its principal application in making materials usable as fill materials from loamy surplus soil.
  • the resulting surplus soil must either be utilised after treatment, or stockpiled, especially in burial sites.
  • fill materials are provided, these materials having to have precise characteristics to respect current standards and especially with respect to their physical, mechanical and chemical properties of these materials.
  • the loam removed from the construction site comprises excessive water content and must be dried prior to being used as fill material.
  • the aim of the present invention is to remedy the above disadvantages and for this purpose, to propose a treatment plant for loamy surplus soil from a construction site to produce at output materials suitable for backfilling, and whereof the physical, mechanical and chemical characteristics are adjusted by the plant.
  • Another object of the present invention is to build a treatment plant for loamy surplus soil from a construction site in which the surplus soil can be mixed with one or more additives so as to modify the physical, mechanical and chemical characteristics of the material at output.
  • Another object of the present invention is to propose a treatment plant for loamy surplus soil from a construction site comprising mixing means to produce at output materials with a granulometry or controlled granulometric spindle.
  • Another object of the present invention is to propose a treatment plant for loamy surplus soil from a construction site comprising means for analysing the characteristics of the materials obtained at output.
  • Another object of the present invention is to propose a treatment plant for loamy surplus soil from a construction site in which the various basic elements form a compact ensemble so as to be mobile on the construction site.
  • the present invention proposes a treatment plant for loamy surplus soil from a construction site such that, according to the invention, the plant comprises:
  • Another aim of the invention is a method for treating loamy surplus soil from a construction site used in the treatment plant for loamy surplus such as mentioned hereinabove.
  • FIG. 1 schematically illustrates in side elevation an embodiment of the device according to the invention, certain parts of the plant being made transparent for easier comprehension of the plant;
  • FIG. 2 illustrates the plant in FIG. 1 coupled to an inlet conveyor and to a an outlet conveyor;
  • FIG. 3 illustrates a plan view of the assembly illustrated in FIG. 2 .
  • FIG. 1 mainly illustrates a treatment plant 1 for loamy surplus soil.
  • This plant comprises:
  • the plant also comprises mixing means 7 of the loam/binder mixture for producing material suitable as backfill which can be compacted as it leaves the plant 1 .
  • Said vibrating hopper 2 will advantageously be equipped in its lower part with a screen 12 for evacuating the upper fraction allowed by the mixer.
  • the inlet hopper 2 will be an anti-silting type.
  • Said vibrating hopper 2 could also be connected to a coarse sieve, so as to facilitate passage of the chunky loam and its reception on the weighing conveyor 3 .
  • the different elements will be secured to a structure 8 for ensuring the compactness of the plant and making the plant mobile.
  • the treatment plant 1 can be transported by an Ampliroll truck or float, then placed on the ground in a fixed position or be shifted on the construction site.
  • Prehension elements for manipulation of the plant could especially be provided at the level of the structure 8 .
  • the treatment plant for surplus soil comprises at least one storage tank for a binder 5 .
  • This binder will advantageously be lime for evaporating water and reducing the water content of the loam.
  • additives could, however, also be added as a function of the specific qualities expected for the final product.
  • the quantity of binder is delivered to the mixing means 7 from dosing means 6 .
  • dosing means 6 advantageously allow dosage by weighing the binders as a function of the weighing carried out at the level of the second conveyor 3 .
  • the mixing 7 will advantageously be done using a dual-axle multi-arm and palette mixer.
  • the weighing means 4 of the transported load by the conveyor 3 are preferably constituted by a set of sensors 4 positioned at the level of the conveyor 3 . These could especially be Peson-type sensors.
  • an additional conveyor known as a feed conveyor 9 could also be provided, as in FIG. 3 .
  • an outlet conveyor 10 for transporting the product final obtained could be provided at output of the mixing means 7 .
  • additional delivery means for a binder could also be provided at the level of the vibrating hopper 2 .
  • This characteristic will be particularly useful whenever the loams have a high water content.
  • mixing means of the mixture 7 and measuring means of the humidity rate of the final product obtained could also be provided at output.
  • the dosing means 6 comprise treatment means 11 of the product emanating from the weighing means 4 so as to adapt the quantity of binder to be delivered, these treatment means 11 also comprising manual and automatic regulation means by which the given material relative to the product to be obtained are introduced at output.
  • these treatment means 11 are connected to the measuring means of the water content so as to constitute a regulation loop between the given material entered manually or automatically, the given material coming from the weighing means and the given material coming from the measuring means of the water content.
  • the aim of the invention is also a method for utilising the above plant.
  • dosage made in the dosing means 6 depends on the weighing carried out by the measuring means 4 , but also of the given material entered manually at the level of the treatment means 11 .
  • the operator can enter information relative to the final product to be obtained at the level of the treatment means 11 , and especially its humidity rate and also the expected humidity rate of the surplus soil, this rate being obtained from previous analysis of the loam.
  • an additional step for verification of the water content of the final product could also be provided, especially from a microwave technique at the level of the treatment method.

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Civil Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • General Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • Architecture (AREA)
  • Agronomy & Crop Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Soil Sciences (AREA)
  • Treatment Of Sludge (AREA)
  • Processing Of Solid Wastes (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
US11/988,459 2005-07-29 2006-07-24 Plant and Method for Treating Loamy Debris Abandoned US20090052985A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0508162A FR2889096B1 (fr) 2005-07-29 2005-07-29 Installation de traitement de deblais limoneux d'un chantier et procede de traitement de ces deblais limoneux mettant en oeuvre ladite installation
FR0508162 2005-07-29
PCT/FR2006/001800 WO2007012741A1 (fr) 2005-07-29 2006-07-24 Installation et procede de traitement de deblais limoneux

Publications (1)

Publication Number Publication Date
US20090052985A1 true US20090052985A1 (en) 2009-02-26

Family

ID=36498686

Family Applications (1)

Application Number Title Priority Date Filing Date
US11/988,459 Abandoned US20090052985A1 (en) 2005-07-29 2006-07-24 Plant and Method for Treating Loamy Debris

Country Status (6)

Country Link
US (1) US20090052985A1 (fr)
EP (1) EP1910620B1 (fr)
CA (1) CA2616343A1 (fr)
ES (1) ES2674069T3 (fr)
FR (1) FR2889096B1 (fr)
WO (1) WO2007012741A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007012741A1 (fr) 2005-07-29 2007-02-01 Recymo, Sarl Installation et procede de traitement de deblais limoneux
CN110328754A (zh) * 2019-07-09 2019-10-15 衡水积土科技有限公司 一种智能混凝土添加剂配料的装置
CN111070418A (zh) * 2019-12-23 2020-04-28 重庆文理学院 用于建筑浆料混合的混料设备及其使用方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2932703B1 (fr) * 2008-06-18 2011-07-01 Rem Innovation Procede pour le recyclage et le traitement des deblais de terrassement et installation pour la mise en oeuvre du procede
CN117779883B (zh) * 2024-02-28 2024-05-07 山西路桥第七工程有限公司 一种路基施工用挖填机械

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5765967A (en) * 1996-05-01 1998-06-16 Kni Incorporated Method and apparatus for backfilling pipeline trenches
US6183159B1 (en) * 1998-07-24 2001-02-06 Hitachi Construction Machinery Co., Ltd. Automotive soil treating machine
US20040013470A1 (en) * 2000-11-23 2004-01-22 Patrice Stengel Adsorbent particlespreparation method and treatment of soils polluted by hydrocarbons using said particles

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR508162A (fr) 1919-01-10 1920-10-04 Kynoch Ltd Perfectionnements aux réchauds et lampes à vapeurs d'hydrocarbures
US4463816A (en) 1983-03-18 1984-08-07 Autoweigh Co. Load cell assembly for conveyor weighing of bulk material
FR2756769B1 (fr) 1996-12-11 1999-02-05 Eds Equipements De Depollution Machine mobile pour traiter les terres naturelles des sols pour pouvoir les reutiliser en remblais et pour depolluer les sols pollues
FR2777305B1 (fr) * 1998-04-09 2000-06-16 Electricite De France Procede de traitement de deblais, installation pour sa mise en oeuvre et remblai obtenu
GB0009117D0 (en) * 2000-04-13 2000-05-31 Univ Heriot Watt Process for reusing soil arisings from excavations
PL359463A1 (en) 2000-07-19 2004-08-23 Keanes Limited Recycled material and mixing machinery
FR2815650B1 (fr) 2000-10-19 2003-01-17 Saliou Claude Machine pour le traitement de terres et de materiaux analogues
FR2830269B1 (fr) * 2001-09-28 2004-07-09 Eurovia Man Procede de preparation d'un remblai autocompactant, remblai autocompactant et utilisation
FR2833194B1 (fr) 2001-12-07 2004-09-24 Auxiliaire D Entpr S Soc Dispositif et procede de traitement de materiaux mineraux tels que des terres ou des materiaux de recuperation
FR2854643B1 (fr) 2003-05-07 2007-03-23 Famatec Installation mobile de fabrication en continu d'un materiau de revetement, en particulier d'une route.
FR2889096B1 (fr) 2005-07-29 2007-11-02 Recymo Sarl Installation de traitement de deblais limoneux d'un chantier et procede de traitement de ces deblais limoneux mettant en oeuvre ladite installation

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5765967A (en) * 1996-05-01 1998-06-16 Kni Incorporated Method and apparatus for backfilling pipeline trenches
US6183159B1 (en) * 1998-07-24 2001-02-06 Hitachi Construction Machinery Co., Ltd. Automotive soil treating machine
US20040013470A1 (en) * 2000-11-23 2004-01-22 Patrice Stengel Adsorbent particlespreparation method and treatment of soils polluted by hydrocarbons using said particles

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007012741A1 (fr) 2005-07-29 2007-02-01 Recymo, Sarl Installation et procede de traitement de deblais limoneux
CN110328754A (zh) * 2019-07-09 2019-10-15 衡水积土科技有限公司 一种智能混凝土添加剂配料的装置
CN111070418A (zh) * 2019-12-23 2020-04-28 重庆文理学院 用于建筑浆料混合的混料设备及其使用方法

Also Published As

Publication number Publication date
WO2007012741A1 (fr) 2007-02-01
FR2889096B1 (fr) 2007-11-02
EP1910620A1 (fr) 2008-04-16
FR2889096A1 (fr) 2007-02-02
EP1910620B1 (fr) 2018-04-25
ES2674069T3 (es) 2018-06-27
CA2616343A1 (fr) 2007-02-01

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AS Assignment

Owner name: RECYMO, FRANCE

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:VERSCHUERE, LUC;HUS, CHRISTIAN;REEL/FRAME:020541/0348

Effective date: 20080211

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION