BE362015A - - Google Patents

Info

Publication number
BE362015A
BE362015A BE362015DA BE362015A BE 362015 A BE362015 A BE 362015A BE 362015D A BE362015D A BE 362015DA BE 362015 A BE362015 A BE 362015A
Authority
BE
Belgium
Prior art keywords
fluid
nozzle
hopper
spout
outlet
Prior art date
Application number
Other languages
French (fr)
Publication of BE362015A publication Critical patent/BE362015A/fr

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G53/00Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2812/00Indexing codes relating to the kind or type of conveyors
    • B65G2812/16Pneumatic conveyors
    • B65G2812/1608Pneumatic conveyors for bulk material
    • B65G2812/1616Common means for pneumatic conveyors
    • B65G2812/1625Feeding or discharging means
    • B65G2812/1633Feeding or discharging means using Venturi effect

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)

Description

       

   <Desc/Clms Page number 1> 
 
 EMI1.1 
 
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 L*'invention concerne les appareils de manutention =;, pneumatique de matièze  solides$, et en particulier lac partie dea appareils dans laquelle les Nstierea sont aa debttt de - 1' opération; amenées ati contact, du fluide trans,porteu ej ,J.¯ mises en aus.pens.ion dans, ce fluide. "'/ -'  Le but de- l'invention est la, realisation dun' a.pp, ; reil perfectionne permettant l'introduction et- ¯In j1Éà, en< z suspension dea matières darïa: ie. fluide. tansporteuiti-, L6apparell suivant l'invention comporte, une trémiéepour lea matières, un bac de sortie pat: gkavîté. dispose- o;u le fond de. la trémie, et. un ajutage: de Ven%uni poun loe ïi.i,yda 

 <Desc/Clms Page number 2> 

 transporteur, entourant   le.   bec de sortie .

   L'appareil peut comporter en outre un dispositif additionnel pour aider à la propulsion du fluide. mélangé des   matières,   et pour introduire dana   la- trémie   une pression d'équilibrage , et peut comporter également des dispositifs de réglage permettant de faire varier l'importance et la position des. jeta. 



     D'autres   avantages, et particularités, de l'invention ressortiront de. la description qui   va.   en être faite avec réfé-   rence   au dessin annexé- qui représente schématiquement et à titre d'exemple une òrme de réalisation de l'invention utili- saut l'aire comprima   comma   fluide transporteur,
Sur le dessin , la trémis a est pourvue d'un bec de sortie- b   disposé,   à   1*intérieur   de:, et entouré par un ajutage de   Venturi .2..   amenant le fluide transporteur, le collet c1 de ce bec étant voisin du bec de aorite b. Le bec c est raccordé par des. brides   convenables-   d et   àu   tuyau d'arrivée d'air et à la conduite, de. transport g.

   Le bec   b   est disposé et fixé à l'intérieur du bec a au moyen d'une bride h qui peut être réglable à. l'intérieur du bec b ou bien qui, par   l'uti...   lisation de.   garni%une*   convenables interchangeables b1, permet de régler, la position du bec b à. l'intérieur du bec c de façon à modifier les.   dimension   du. passage. pour la sortie de l'air. 



   La trémie a est pourvue d'une vanna convenable j au-dessus- de laquelle, est disposée une soute d'approvisionnement k. 



   On nonte   de..   plus. un bec x pour. aider   l'écoulement   de l'aire mélangé   de:   matières dans la conduite de. transport, bec placé ,   comme   représenté, dans, une position convenable sur un coude de façon à ce que la jet   aboutisse   en bas de la conduite, une vasse de commande convenable n étant   prévu ,   on arepré-   senté.   la bec u sous. la.   forma     d'un     tronc]de   cône creux amovible ,pourvu d'une bride: permettant de: le fixer entre. les brides du joint. On peut en conséquence régler la position du bec en   utilisant des garnitures interchangeables convenables m1. 



  @   

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  On peut, s:omme représente également .Ïpévai'ün tuyatt deaqullibrage de pressi-on muni. om non d*uno. vanne afin d*éviter toute tendanae au aoufflage en arriète dee ms tiares.. danët la trémie- ou aane la soute pouvant survenir ioisbù' que: la trémiu est presque vide, la aaute étant pourvue ,d'un ' couvercle à joint. hermétiqtt-e pour permettra la- gouroéAdc$i comprime da Crâen deL 1& ptessiôn l'intérieua de la. soutes ruz Il est prè;vu également une vanna à xun la. tuyau d'arivâe R d "air comprima K;% B U KB Appareil pour la manutention pneumatique de. matirez a l'état solide:, comportant une trémie pour ces. ma.tiéas-s. urt bec permettant 1 au descente par gravité des, matières se ttouvant dans. le fond. de la trémies et un ajutage de.

   Venturi, pau3t, le fluide. transporteur entourant le beo de sortie, Cet appareil peut. encore étre caractérisé par les 
 EMI3.2 
 points suivants' ensemble: ou séparément : 
 EMI3.3 
 lOE. Un second bac est àispoaé dans. la passage de. trans-portl, de maniera inductive par rapport au bea d& aortîa 2*& Des brides disposées- sur* le bec de sortie et¯ ) aux 1 ajutage de. Venturii, ainsi qu  des garnitures, îuteichau., geables. sous former de rondellea se plaçant entre aew, hidfif,1' permettent de régler les positiont relatives: des..d&u&'heoa8&nB modifier: 1& longueur: effective du jointe ¯',¯ 50. Un tuyau d'é.q,uilibxage de press-ion &8 àiapOO4, entre l'arrivée du. fluide et la trémie... 



  40 à. Une vanne de: rëglagq da ¯sata est potnz3 -, *r 
 EMI3.4 
 
 EMI3.5 
 de 'brides doe raetordemant fixées 1*une ati fonddla tBémIa:t, r ,=#;-.... l*autr& at bec sortie. , " . 



  1*autre aw ba.t de sortie  .(: 5 . Une vanne de commande d*arr-ïvé& du fln.de ,ea'a.F reliée à l'ajutage de Venturi. .. , ', ¯ 60, Dans un coude de I*appa:éaîl est monééi u.rx,ë .¯ .. 



  'bacs à fluide de: manière inctuetîva par- rapport. au bec de a:Meme:, 

 <Desc/Clms Page number 4> 

 avec tuyau de raccord et vanne de commande disposés entre le fuyant   d'amenée,   du fluide et le second bec à fluide.



   <Desc / Clms Page number 1>
 
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 The invention relates to devices for handling pneumatic solids, and in particular to the part of the devices in which the devices are in operation; brought ati contact, fluid trans, carrier ej, J.¯ put in aus.pens.ion in, this fluid. The object of the invention is the realization of an improved a.pp, reil allowing the introduction and- ¯In j1Éà, in <z suspension of materials darïa: ie. Fluid. The apparatus according to the invention comprises, a hopper for the materials, an outlet tank pat: gkavité. Has the bottom of the hopper, and. A nozzle: of Ven% uni poun loe ïi.i, yda

 <Desc / Clms Page number 2>

 carrier, surrounding the. outlet spout.

   The apparatus may further include an additional device to aid in propelling the fluid. mixed materials, and to introduce a balancing pressure into the hopper, and may also include adjustment devices to vary the size and position of. threw.



     Other advantages, and features, of the invention will emerge from. the description that goes. be made with reference to the accompanying drawing which represents schematically and by way of example an embodiment of the invention using the compressed area as a carrier fluid,
In the drawing, the hopper a is provided with an outlet nozzle b disposed, inside :, and surrounded by a Venturi nozzle .2 ... bringing in the carrier fluid, the collar c1 of this nozzle being adjacent. the beak of aorite b. The nozzle c is connected by. suitable flanges - d and to the air inlet pipe and to the duct, de. transport g.

   The spout b is arranged and fixed inside the spout a by means of a flange h which can be adjustable to. the interior of the beak or else which, by the use of. trimmed% a * suitable interchangeable b1, allows to adjust, the position of the spout b to. inside the spout c so as to modify them. dimension of. passage. for the air outlet.



   The hopper a is provided with a suitable vanna j above which is arranged a supply bunker k.



   We don't have .. more. a beak x for. help the flow of the mixed area of: materials in the pipe. transport, nozzle placed, as shown, in a suitable position on an elbow so that the jet terminates at the bottom of the pipe, a suitable control valve being provided, it is shown. the beak u under. the. formed of a truncated] of removable hollow cone, provided with a flange: allowing to: fix it between. the gasket flanges. The position of the spout can therefore be adjusted using suitable interchangeable gaskets m1.



  @

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  One can, s: omme also represents .Ïpévai'ün tuyatt deaqullibrage pressi-on provided. om non d * uno. valve in order to avoid any tendanae to the rear blowing of the tiaras .. in the hopper- or in the hold that may occur ioisbù 'that: the trémiu is almost empty, the aaute being provided with a gasket cover. hermétiqtt-e to allow la- gouroéAdc $ i compress da Crâen deL 1 & ptessiôn the interior of the. bunkers ruz It is ready; also seen a vanna in xun la. compressed air inlet pipe R K;% BU KB Device for the pneumatic handling of material in the solid state :, comprising a hopper for these. materials. , material located in the bottom of the hopper and a nozzle.

   Venturi, pau3t, the fluid. carrier surrounding the output beo, This device can. still be characterized by
 EMI3.2
 following points' together: or separately:
 EMI3.3
 lOE. A second bin is available in. the passage of. trans-portl, inductively with respect to the bea d & aortîa 2 * & Flanges placed on * the outlet spout and ¯) at the 1 nozzle. Venturii, as well as fillings, îuteichau., Gibles. in the form of a washer placed between aew, hidfif, 1 'allow to adjust the relative positionst: des..d & u &' heoa8 & nB modify: 1 & length: effective of the joint ¯ ', ¯ 50. A pipe of é.q, uilibxage of press-ion & 8 àiapOO4, between the arrival of. fluid and the hopper ...



  40 to. A valve of: rëglagq da ¯sata is potnz3 -, * r
 EMI3.4
 
 EMI3.5
 of 'retordemant flanges fixed 1 * one ati fonddla tBémIa: t, r, = #; -.... the other outlet spout. , ".



  1 * other outlet aw ba.t. (: 5. A control valve of the fln.de, ea'a.F connected to the Venturi nozzle. .., ', ¯ 60, In an elbow of I * appa: éaîl is monééi u.rx, ë .¯ ..



  'fluid trays in an inctuetîva manner relative to. at the beak of a: Meme :,

 <Desc / Clms Page number 4>

 with connection pipe and control valve arranged between the fluid inlet leakage and the second fluid nozzle.


    
BE362015D BE362015A (en)

Publications (1)

Publication Number Publication Date
BE362015A true BE362015A (en)

Family

ID=35000

Family Applications (1)

Application Number Title Priority Date Filing Date
BE362015D BE362015A (en)

Country Status (1)

Country Link
BE (1) BE362015A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2186307A1 (en) * 1972-05-29 1974-01-11 Gerard Richard

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2186307A1 (en) * 1972-05-29 1974-01-11 Gerard Richard

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