WO2009115621A1 - Système d'alimentation en produit atomisé dans des installations de fabrication de pièces en porcelaine - Google Patents

Système d'alimentation en produit atomisé dans des installations de fabrication de pièces en porcelaine Download PDF

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Publication number
WO2009115621A1
WO2009115621A1 PCT/ES2008/000157 ES2008000157W WO2009115621A1 WO 2009115621 A1 WO2009115621 A1 WO 2009115621A1 ES 2008000157 W ES2008000157 W ES 2008000157W WO 2009115621 A1 WO2009115621 A1 WO 2009115621A1
Authority
WO
WIPO (PCT)
Prior art keywords
product
silo
silos
atomized
porcelain
Prior art date
Application number
PCT/ES2008/000157
Other languages
English (en)
Spanish (es)
Inventor
Francisco José FERRÓN GÓMEZ
Original Assignee
Segorbe Porcelanico, S.A.
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 Segorbe Porcelanico, S.A. filed Critical Segorbe Porcelanico, S.A.
Priority to PCT/ES2008/000157 priority Critical patent/WO2009115621A1/fr
Publication of WO2009115621A1 publication Critical patent/WO2009115621A1/fr

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
    • 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
    • B28C7/0046—Storage or weighing apparatus for supplying ingredients
    • B28C7/0053—Storage containers, e.g. hoppers, silos, bins
    • B28C7/0061—Storage container plant

Definitions

  • the present invention relates to an atomized product feeding system in ceramic parts manufacturing facilities, and more specifically to an automated product or material contribution system to each of the presses on which the Ia is carried out. manufacture of porcelain pieces, contribution of material that is made in individual silos transported by air.
  • the object of the invention is to increase the performance of the ceramic parts manufacturing facilities, as well as partially reduce the complexity of this type of installation.
  • While the second system consists of storing the atomized product in mobile silos, with a much more limited capacity, between 3 and 10 MT, which are moved at ground level by automatic vehicles or traditional transport system.
  • This second system has the clear advantage of its mobility, less investment and flexibility, but the inconvenience of being able to store smaller Quantities of raw material, or if you can make it occupy huge work surfaces.
  • the arrangement of the corresponding machines can be of two forms, so that the majority of those available at present, and for each press in which the fabrication of the porcelain piece is made, what is commonly known as the "tower” is adapted technological "that consist of an installation that has several floors and in which the atomized product that has arrived by means of a conveyor is descending, goes through different processes referred to previously (dosing, mixing, micronizing, agglomerate, etc.) ), so that depending on the fantasy of the producer and the investment made, installations capable of mixing, premixing and reprocessing the product can be made as it advances in the chain, always unidirectional, from the simplest of three heights, with a reception-dosing floor, another process and another for use in the press, up to authentic "Torres de Babel", up to seven heights and several hundred square meters of occupation.
  • the system that has been recommended has been designed to solve the problem described above, based on a simple solution but of great efficiency, since it is based on the contribution of material or product atomized to each of the manufacturing presses, is made in individual silos transported by air, using a movable crane bridge both in the longitudinal direction, in the transverse direction and in the direction of elevation and descent, which makes it possible to transport the individual container silos from anywhere and to any point, allowing that the individual containers or silos themselves can be placed on discharge mouths located in a certain floor, under which, in another lower floor, the silos through which they are unloaded directly onto the manufacturing presses, without the need for an element of transport, avoiding dust, etc.
  • the system will have one or more crane bridges, specially designed to collect or deposit silos or containers of different size and shape, the latter being able to adjust to different Weights, with the limit of what technology can transport at high altitude, and with different geometric shapes, to adjust to the different types of products to be transported.
  • both a discharge sensor and an air intake are included to prevent the vacuum from being made and Do not drop the material that contains the silo, so that the sensor will warn if there is any anomaly in the discharge, while the air intake can be complemented with a particulate filter to prevent dust from escaping.
  • presence sensors that indicate to the system about the correct placement of the silos in their discharge position, with the particularity that the feeding silos, that is, those located at lower level of the discharge mouths referred to above, and that feed the manufacturing presses of the porcelain pieces, include a laterally located sensor that warns of when they need replacement, so that the emptying of these silos towards the manufacturing presses of the parts Porcelain, is made by tubes that carry its contents from the discharge mouth of that silo to the press in question, in the proportion necessary to manufacture the desired piece at any time.
  • the crane bridge in addition to the movements in the three X and Z axes, is also equipped with a rotating movement to be able to position the corresponding silo in the most convenient way, both on the press and on the ground level.
  • the percentage of useful land increases up to 80% compared to 20% achieved with mobile land systems Virtually used.
  • a very important advantage of the system with the improvement of the invention is its flexibility, not being linked to huge facilities, or especially civil works, so that any novelty that the future holds, both in preparation of powders and in the final use, it will be easily contemplated by the lifting system that constitutes the bridge crane, provided that it is within its fixed working limits, so that in the face of modifications that must be made in conventional technological towers before future developments, with the system of the invention is enough to type the new discharge position in its three coordinates X, Y, Z.
  • Figure 1 shows a representation according to a general perspective of what is the bridge-crane or automatic lift that constitutes the fundamental novelty of the system of the invention.
  • Figure 2. Shows a perspective view of a plant with several discharge mouths, in one of which the outlet of a silo or container of atomized product is coupled, allowing the crane bridge to be seen in a further background or automatic elevator represented in the previous figure.
  • Figure 3 shows, finally, a bottom perspective view of the storage silo of the atomized product, which is loaded with the product from the silo represented in Figure 2, so that from said storage silo the product is emptied into The press for manufacturing porcelain pieces, through appropriate ducts
  • the feed system of the atomized product in facilities for manufacturing porcelain pieces is based on the silos (1) in which the atomized product is stored, once mixed, treated, etc., are moved by a bridge crane (2) movable both longitudinally and transversely, so that said bridge crane (2), which constitutes an automatic elevator, can take a silo (1) and place opposite in relation to one of the discharge mouths (3) established in a particular plant or level of the installation, so that the mouth or outlet duct (4) of the silo (1) is coupled over
  • the automatic lift or bridge crane (2) it can take from the corresponding storage place, a silo (1) and transport it aerially to couple it to the corresponding discharge mouth (3) and unload it to the silo corresponding storage (5), thereby avoiding ground level ⁇ ⁇ , with the drawbacks that this entails as traditionally occurs.
  • the discharge mouths (3) have discharge sensors (7), silo presence sensors (1) and air intakes equipped with a particulate filter to prevent dust from escaping.
  • the crane bridge or automatic lift (2) will have displacement guides both in a transverse and horizontal direction, and of course in an ascending-descending direction to perform the movements in the three Cartesian axes, also counting in its lower part with (2 ') adaptable to the upper part of the silos (1) to be fastened for the transfer of these from one place to another.
  • the storage silo (5) internally presents a kind of tray (5 ') from which ducts are projected for the discharge of the atomized product on the corresponding manufacturing press of the porcelain piece.

Abstract

Dans les installations de fabrication de pièces en porcelaine, le produit atomisé, obtenu à partir de la matière première après plusieurs traitements appropriés, est emmagasiné dans des silos (1) conçus pour permettre un transport ultérieur de ceux-ci ou pour permettre un transport du produit de chacun d'entre eux au moyen de bandes transporteuses jusqu'à une zone de décharge sur les presses correspondantes dans lesquelles sont obtenues les pièces de porcelaine correspondantes. Le système comprend un élévateur automatique ou pont-grue (2) permettant le transport aérien des silos (1) de stockage du produit atomisé de manière à permettre le couplage du conduit ou de la bouche de sortie (4) dudit silo (1) avec une des bouches de décharge (3) ménagées à un niveau ou étage en dessous duquel se trouve un second silo (5) de réception du produit atomisé qui est conçu pour alimenter la presse de fabrication de la pièce en porcelaine correspondante, évitant ainsi les bandes transporteuses du produit, que ce soit depuis le ou les silos (1) jusqu'à la zone de décharge, ou depuis les bandes transporteuses jusqu'aux presses de fabrication. Figures 2 et 3.
PCT/ES2008/000157 2008-03-19 2008-03-19 Système d'alimentation en produit atomisé dans des installations de fabrication de pièces en porcelaine WO2009115621A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/ES2008/000157 WO2009115621A1 (fr) 2008-03-19 2008-03-19 Système d'alimentation en produit atomisé dans des installations de fabrication de pièces en porcelaine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/ES2008/000157 WO2009115621A1 (fr) 2008-03-19 2008-03-19 Système d'alimentation en produit atomisé dans des installations de fabrication de pièces en porcelaine

Publications (1)

Publication Number Publication Date
WO2009115621A1 true WO2009115621A1 (fr) 2009-09-24

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ES2008/000157 WO2009115621A1 (fr) 2008-03-19 2008-03-19 Système d'alimentation en produit atomisé dans des installations de fabrication de pièces en porcelaine

Country Status (1)

Country Link
WO (1) WO2009115621A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63128909A (ja) * 1986-11-20 1988-06-01 Matsui Seisakusho:Kk 成形機の材料供給システム
US4880372A (en) * 1986-07-04 1989-11-14 Sumitomo Heavy Industries, Ltd. Material automatic feeding system for injection molding machines
US5149192A (en) * 1988-09-30 1992-09-22 Mixer Products, Inc. System for mixing cementitious construction materials
WO2008000862A1 (fr) * 2006-06-23 2008-01-03 Segorbe Porcelánico, S.A. Procédé de fabrication de pièces de porcelaine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4880372A (en) * 1986-07-04 1989-11-14 Sumitomo Heavy Industries, Ltd. Material automatic feeding system for injection molding machines
JPS63128909A (ja) * 1986-11-20 1988-06-01 Matsui Seisakusho:Kk 成形機の材料供給システム
US5149192A (en) * 1988-09-30 1992-09-22 Mixer Products, Inc. System for mixing cementitious construction materials
WO2008000862A1 (fr) * 2006-06-23 2008-01-03 Segorbe Porcelánico, S.A. Procédé de fabrication de pièces de porcelaine

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