WO2012164107A1 - Installation modulaire pour moudre du ciment - Google Patents

Installation modulaire pour moudre du ciment Download PDF

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Publication number
WO2012164107A1
WO2012164107A1 PCT/ES2011/070392 ES2011070392W WO2012164107A1 WO 2012164107 A1 WO2012164107 A1 WO 2012164107A1 ES 2011070392 W ES2011070392 W ES 2011070392W WO 2012164107 A1 WO2012164107 A1 WO 2012164107A1
Authority
WO
WIPO (PCT)
Prior art keywords
module
modules
cement grinding
plant
modular 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.)
Ceased
Application number
PCT/ES2011/070392
Other languages
English (en)
Spanish (es)
Inventor
Jean Michel ARTIGAS REYNAUD
Javier MARTÍN ABADÍA
Moises RODRÍGUEZ NUÑEZ
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.)
CEMENGAL SA
Original Assignee
CEMENGAL SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CEMENGAL SA filed Critical CEMENGAL SA
Priority to MX2013013967A priority Critical patent/MX2013013967A/es
Priority to AU2011369840A priority patent/AU2011369840A1/en
Priority to PCT/ES2011/070392 priority patent/WO2012164107A1/fr
Publication of WO2012164107A1 publication Critical patent/WO2012164107A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C21/00—Disintegrating plant with or without drying of the material
    • B02C21/02—Transportable disintegrating plant
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B7/00—Hydraulic cements
    • C04B7/36—Manufacture of hydraulic cements in general
    • C04B7/48—Clinker treatment
    • C04B7/52—Grinding ; After-treatment of ground cement

Definitions

  • the invention refers to a modular plant for cement grinding, contributing to the function to which several advantages are destined, which will be described in detail below, which represent an improved alternative against to what is known in the state of the art applicable for the same purpose.
  • the object of the invention is centered on an installation that, being destined to carry out in a conventional manner the grinding phase comprised in the manufacture of cement, presents the particularity of being structurally designed to be constituted as a modular plant, it is that is to say, divided into different modules, each of which has the advantage of presenting a compact configuration of reduced dimensions that, in addition, coincide with the dimensions of a standardized container, so that the plant is formed by several "containerizable" modules, such expression being understood as that each of said modules that make up the plant are suitable to be manipulated, moved and transported as containers, thereby providing a much more versatile and practical configuration to the plant, both for its operation and performance and for its installation , greatly expanding its business possibilities since , among other advantages, allows easy transport of all its components and production of small volumes.
  • cement is a binder formed from a mixture of calcined and subsequently ground limestone and clay, which has the property of hardening on contact with water.
  • cement is a uniform, malleable and plastic mixture that sets and hardens, acquiring stony consistency, called concrete or concrete and whose use is very widespread in construction and civil engineering.
  • the cement manufacturing process comprises four main stages:
  • the raw material for the production of cement (limestone, clay, sand, iron ore and gypsum) is extracted from quarries or mines and, depending on the hardness and location of the material, certain operating systems and equipment are applied. Once extracted the raw material is reduced to sizes that can be processed by crude mills.
  • the homogenization stage can be wet or dry, depending on whether air currents or water are used to mix the materials.
  • the mixture of raw material is pumped to homogenization rafts and from there to the furnaces where the clinker is produced at temperatures above 1500 ° C.
  • the raw material is homogenized in raw material yards with the use of special machinery.
  • the chemical control is more efficient and the energy consumption is lower, since by not having to eliminate the added water in order to mix the materials, the furnaces are shorter and the clinker requires less time subjected to high temperatures
  • the clinker obtained, regardless of the process used in the homogenization stage, is then ground with small amounts of plaster to finally obtain cement.
  • the cement manufacturing process ends with the joint grinding of clinker, plaster and other materials called "additions.”
  • Said cement grinding is done by mechanical equipment in which the mixture of materials is subjected to impacts of metallic bodies or to high compression forces.
  • the following equipment is used for this:
  • the objective of the present invention is to develop a plant destined only to the final part of the cement manufacturing, that is, the grinding, which is modular and of small dimensions to be able to grant it a fixed and temporary character and / or transportable, unlike conventional installations that are usually large and only of a fixed nature, and that are normally designed for the grinding of large volumes of material, usually being arranged in the same installation where the rest of the previous processes of cement manufacturing.
  • the invention aims to develop a plant that can be transported and installed quickly and simply in locations other than the installation of other cement manufacturing processes, and allow the supply of cement in small volumes and in isolated markets.
  • the modular plant for cement grinding that the present invention proposes is configured as a remarkable novelty within its field of application, since in accordance with its implementation and in a restrictive way the aforementioned objectives of granting it both a character are satisfactorily achieved fixed as temporary and / or transportable thanks to its innovative structural configuration based on modules of small size and standardized dimensions according to the dimensions of the transport containers.
  • the said cement grinding phase which is conventionally carried out by means of equipment that essentially comprises receiving hoppers, mills or roller press, separator, filter, fan, bagger and control room, among other equipment or devices, are It distributes along several modules that can be attached to each other, where each module is inscribed within the dimensions of a standardized size merchandise container.
  • the plant has a first module where the hoppers for receiving raw materials are located.
  • a ball mill or a roller press is incorporated.
  • a dynamic separator In a third module there is a dynamic separator, the upper body of a filter and the process fan.
  • the filter hopper is incorporated, which, in turn, acts as a cement silo.
  • a fifth module incorporates a bagger and a control room / office for the operator.
  • the aforementioned modules which, as indicated above, have a configuration and dimensions according to those of the standard merchandise containers, are preferably also configured as said containers, that is, with the anchors that allow their stacking and anchoring to each other, being able to be formed, for example, from open metal structures, based on tubular elements and / or profiles, or by closed metal structures based on boxes with partitions and doors or gates inside access, counting in this case with holes, holes and / or doors or additional gates for the coupling between the different equipment incorporated inside, as well as for the coupling of the additional intermediate elements of conduction of the material between one module and another for allow your correct operation, that is, the grinding of the cement.
  • each module can be transported by manipulating it as a conventional container, with the advantage that during said transport the different equipment is protected inside each module avoiding any deterioration and allowing storage in an orderly manner and occupying a minimum space.
  • Figure number 1 Shows a perspective view of an embodiment of the modular cement grinding plant object of the invention, showing in it the main parts and elements it comprises as well as its configuration and arrangement.
  • Figures 2 and 3. They show paths, in side elevation and upper floor respectively, of the example of the modular cement grinding plant according to the invention shown in the preceding figure.
  • the plant (1) in question is configured from a plurality of modules (2, 3, 4, 5, 6) distributed within which all the necessary equipment that allows the cement grinding to which the plant is destined.
  • Said modules are constituted by independent bodies that can be coupled together and have a configuration and dimensions according to those presented by standard merchandise containers, preferably measures according to containers whose measurements are, 12,034 mx 2,352 mx 2,395 m.
  • the modules are configured, by parallelepipedic metal structures equipped with anchors at their edges and vertices, which allow their mutual coupling, being able to consist of open structures formed by tubular and / or profiles, or closed structures formed from partitions.
  • the plant (1) has a first module (2) inside which one or more receiving hoppers (7) of raw materials are housed.
  • the number of hoppers preferably varies between 2 and 4, according to the needs of each case.
  • an extraction and dosing mechanism (8) is incorporated, which is also inscribed within the module.
  • a ball mill (9) or roller press is incorporated, and it also includes the drive and an electric motor (10) that drive said mill.
  • a dynamic separator 11
  • the upper body of a filter (12) and a fan (20).
  • the dynamic separator is preferably of the air-swept type, and the upper body of the filter (12) consists of the plenum (13), cleaning system and filter sleeves.
  • a fourth module (5) the filter hopper (14) is incorporated, which, in turn, acts as a cement silo. Cement extraction will be done using a thread (15).
  • a fifth module (6) incorporates a bagger (16) and the control room / office (17) of the operator.
  • the first module (2), with the receiving hoppers (7), and the second module (3), which incorporates the ball mill (9), are connected to each other by means of augers (18) conveyor belts or similar systems that they will transfer the material from one module to another, these modules (2 and 3) being arranged, preferably, in the same horizontal plane perpendicular to each other.
  • the third module (4), the fourth and the fifth modules (5 and 6) are arranged stacked one above the other and aligned longitudinally after the second module (3), so that the third module (4), which incorporates the upper body of the filter (12) is arranged on the filter hopper (14) housed in the fourth module (5) and both elements are placed on the bagger (16), all of which are communicated with the second module (3 ) by means of the corresponding conduits (19) and wiring necessary to allow both the transfer of the material from one module to another and the electrical connection of the different equipment with the control room (17).

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Food Science & Technology (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
  • Crushing And Grinding (AREA)

Abstract

L'invention concerne une installation modulaire pour moudre du ciment qui comprend des modules (2, 3, 4, 5, 6) dans lesquels sont intégrés des équipements répartis de trémies de réception, des moulins ou une presse à rouleaux, un séparateur, un filtre, un ventilateur, un ensacheur et une salle de commande, entre autres. Les modules sont constitués par des corps indépendants pouvant être couplés entre eux, de configuration et de dimensions conformes à celles des conteneurs de marchandises standards. Lesdits modules sont constitués de structures métalliques parallélepipèdes pourvues d'ancrages sur leurs arêtes et sommets, en vue de leur couplage mutuel. Lesdits modules peuvent être des structures ouvertes formées par des éléments tubulaires et/ou profilé ou des structures fermées formées à partir de cloisons, avec des vides, des orifices et/ou des portes ou des vannes supplémentaires, dans leurs parties supérieure, inférieure ou latérales, pour permettre l'accouplement des équipements entre eux.
PCT/ES2011/070392 2011-05-31 2011-05-31 Installation modulaire pour moudre du ciment Ceased WO2012164107A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
MX2013013967A MX2013013967A (es) 2011-05-31 2011-05-31 Planta modular para molienda de cemento.
AU2011369840A AU2011369840A1 (en) 2011-05-31 2011-05-31 Modular plant for milling cement
PCT/ES2011/070392 WO2012164107A1 (fr) 2011-05-31 2011-05-31 Installation modulaire pour moudre du ciment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/ES2011/070392 WO2012164107A1 (fr) 2011-05-31 2011-05-31 Installation modulaire pour moudre du ciment

Publications (1)

Publication Number Publication Date
WO2012164107A1 true WO2012164107A1 (fr) 2012-12-06

Family

ID=47258403

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ES2011/070392 Ceased WO2012164107A1 (fr) 2011-05-31 2011-05-31 Installation modulaire pour moudre du ciment

Country Status (3)

Country Link
AU (1) AU2011369840A1 (fr)
MX (1) MX2013013967A (fr)
WO (1) WO2012164107A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015097272A1 (fr) * 2013-12-23 2015-07-02 Bruce Engineering Services (Ni) Ltd. Installation de lavage d'agrégats

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG10201507790RA (en) * 2015-09-18 2017-04-27 Underwood Ron Mobile grinding facility

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2132117A (en) * 1982-10-15 1984-07-04 Vickers Australia Ltd Mineral processing apparatus
US5647545A (en) * 1995-10-18 1997-07-15 Ohio Machinery Co. Portable crusher for concrete
WO1999015276A1 (fr) * 1997-09-25 1999-04-01 Advance R & D Pty. Ltd. Installation de traitement modulaire et transportable et unite d'evaluation de procede de traitement des minerais
FR2832942A1 (fr) * 2001-12-04 2003-06-06 Gravaloire Procede et installation de traitement de produits longs en beton arme
US20100193618A1 (en) * 2007-09-26 2010-08-05 Gekko Systems Pty Ltd Modular ore processor

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2132117A (en) * 1982-10-15 1984-07-04 Vickers Australia Ltd Mineral processing apparatus
US5647545A (en) * 1995-10-18 1997-07-15 Ohio Machinery Co. Portable crusher for concrete
WO1999015276A1 (fr) * 1997-09-25 1999-04-01 Advance R & D Pty. Ltd. Installation de traitement modulaire et transportable et unite d'evaluation de procede de traitement des minerais
FR2832942A1 (fr) * 2001-12-04 2003-06-06 Gravaloire Procede et installation de traitement de produits longs en beton arme
US20100193618A1 (en) * 2007-09-26 2010-08-05 Gekko Systems Pty Ltd Modular ore processor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015097272A1 (fr) * 2013-12-23 2015-07-02 Bruce Engineering Services (Ni) Ltd. Installation de lavage d'agrégats

Also Published As

Publication number Publication date
MX2013013967A (es) 2014-03-21
AU2011369840A1 (en) 2014-01-09

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