DK166077B - SUPPLY FOR SOLID / LIQUID MIXTURES - Google Patents
SUPPLY FOR SOLID / LIQUID MIXTURES Download PDFInfo
- Publication number
- DK166077B DK166077B DK321388A DK321388A DK166077B DK 166077 B DK166077 B DK 166077B DK 321388 A DK321388 A DK 321388A DK 321388 A DK321388 A DK 321388A DK 166077 B DK166077 B DK 166077B
- Authority
- DK
- Denmark
- Prior art keywords
- mixture
- housing
- baffles
- solid
- supply
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title claims description 19
- 239000007788 liquid Substances 0.000 title claims description 5
- 239000007787 solid Substances 0.000 title claims description 5
- 239000000463 material Substances 0.000 claims description 10
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims description 2
- 230000005484 gravity Effects 0.000 claims 1
- 238000009827 uniform distribution Methods 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 241001122767 Theaceae Species 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G11/00—Chutes
- B65G11/20—Auxiliary devices, e.g. for deflecting, controlling speed of, or agitating articles or solids
- B65G11/206—Auxiliary devices, e.g. for deflecting, controlling speed of, or agitating articles or solids for bulk
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/04—Spreading out the materials conveyed over the whole surface to be loaded; Trimming heaps of loose materials
- B65G69/0441—Spreading out the materials conveyed over the whole surface to be loaded; Trimming heaps of loose materials with chutes, deflector means or channels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
- Feeding Of Articles To Conveyors (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Processing Of Meat And Fish (AREA)
Description
iin
DK 166077 BDK 166077 B
Opfindelsen angår en tilførselsindretning til faststof-/væskeblandinger ifølge den indledende del af krav 1.The invention relates to a solids / liquid mixture feed device according to the preamble of claim 1.
Filtre, såsom vacuumbåndfiltre eller vacuumtrom-5 lebåndfiltre, samt vådfrasiningsindretninger er i deres virkemåde afhængige af en ensartet tilførsel af faststof-/væskeblandingen. Kendte tilførselsindretninger har et kasseformet tværsnit med en øvre tilførselsåbning og en nederste fraførselsåbning. Da blandingstilførslens driftstil-10 stand ikke kan holdes konstant gennem hele driftsforløbet, sker der som følge heraf også en uensartet tilførsel til den derefter tilsluttede transportindretning.Filters, such as vacuum band filters or vacuum drum band filters, as well as wet rinsing devices, in their operation, depend on a uniform supply of the solid / liquid mixture. Known feeder devices have a box-shaped cross section with an upper feeder opening and a lower feeder opening. As the operating condition of the mixing supply cannot be kept constant throughout the entire operation, as a result there is also a non-uniform supply to the transport device then connected.
USA-patentskrift nr. 4.027.760 angår en tilførselsindretning til faststof-/væskeblandinger, som i sit nedre 15 område, d.v.s. i området med den største strømningshastighed for blandingen, har en kurveformet udformet ledeindretning, der strækker sig over hele tilførselsindretningens bredde. Blandingen tilføres vertikalt fra oven tilførselsindretningens skråt nedad hældende bund og ledes fremad svarende 20 til ledeindretningens kurveformede udformning, hvorved den skal fordele sig regelmæssigt i det nedre område. Da materialet imidlertid tilføres med en forholdsvis høj strømningshastighed, må der i dette område regnes med en turbulent strømning. Mellem den indre henholdsvis den ydre 25 kurve er der anbragt en tilførselsåbning med forud fastlagt højde til optagelse henholdsvis transport af materialet. Især med henblik på den i tilførselsområdet tilvejebragte høje strømningshastighed kan det her forekomme, at materialet ved tilsvarende materialehøjde udvendigt ledes bort op over den 30 kurveformede ledeindretning. En sådan ledeindretning er for det første ikke egnet til ensartet fordeling, især over hele båndbredden af bagefter anbragte transportindretninger, eftersom det under høj hastighed tilførte materiale hovedsageligt vil bevæge sig i ledeindretningens midterste område, 35 og randområderne kan således ikke fyldes optimalt, og for det andet er den på grund af den store tilsmudsning og vanskelige tilgængelighed ikke egnet til at sikre en optimal service ogU.S. Patent No. 4,027,760 relates to a solid / liquid mixture feed device which, in its lower region, i.e. in the region of greatest flow velocity for the mixture, has a curved shaped guide device extending over the entire width of the feed device. The mixture is applied vertically from above the inclined downwardly of the feeder and is advanced forward corresponding to the curved configuration of the feeder, whereby it must be distributed regularly in the lower region. However, since the material is supplied at a relatively high flow rate, a turbulent flow must be expected in this area. Between the inner and outer baskets, respectively, a feed aperture of predetermined height is provided for receiving and transporting the material, respectively. In particular, in view of the high flow velocity provided in the supply area, it may occur here that the material at the corresponding material height is externally directed upwardly over the curved guide device. First, such a guide device is not suitable for uniform distribution, especially over the entire bandwidth of rearwardly arranged conveying devices, since the high-velocity applied material will move mainly in the middle region of the guide device, and thus the peripheral regions cannot be optimally filled, and for that otherwise, due to the large soiling and difficult accessibility, it is not suitable to ensure optimal service and
DK 166077 BDK 166077 B
2 vedligeholdelse.2 maintenance.
Det er formålet med den foreliggende opfindelse at forbedre en tilførselsindretning på en sådan måde, at en optimal ensartet fordeling over hele båndbredden af den 5 derefter tilsluttede transportindretning kan opnås uafhængigt af kontinuitet og mængde af den tilførte blanding.It is the object of the present invention to improve a feed device in such a way that an optimum uniform distribution over the entire bandwidth of the then connected transport device can be achieved regardless of the continuity and amount of the mixture supplied.
Dette formål opnås med en tilførselsindretning ifølge krav l's kendetegnende del. Som følge af det trinformede profil samt ledepladerne, fordeler den kontinuerligt 10 eller diskontinuerligt tilførte blanding sig ensartet over den samlede bredde af tilførselsindretningen og kan som følge heraf også tilføres ensartet over den samlede bredde af den herefter tilsluttede transportindretning.This object is achieved with a feeder according to the characterizing part of claim 1. Due to the step-shaped profile as well as the baffles, the continuous or discontinuously applied mixture distributes uniformly over the total width of the delivery device and, as a result, can also be applied uniformly over the total width of the transport device connected thereafter.
For at eliminere forskellige koncentrationer af 15 blandingen er ledepladerne drejelige om deres længdeakse. På denne måde kan ledepladerne tilpasses blandingens flydefor-hold for i hvert tilfælde at sikre en ensartet tilførsel over hele båndbredden for den herefter tilsluttede transportindretning. Således er ledepladerne fortrinsvis forbundne med 20 over afsatserne anbragte, på begge sider lejrede holdeorganer. Ledepladerne kan være lejrede både ensidigt og tosidigt.To eliminate various concentrations of the mixture, the baffles are rotatable about their longitudinal axis. In this way, the baffles can be adapted to the flow ratio of the mixture in order to ensure in each case a uniform supply over the entire bandwidth of the transport device subsequently connected. Thus, the baffles are preferably connected to 20 above the ledges, holding means mounted on both sides. The baffles can be mounted both unilaterally and bilaterally.
I en videreudformning af opfindelsen består ledepladerne af rustfrit stål eller slidbestandigt formstofmateriale. Huset kan ligeledes bestå af dette materiale. Alternativt er der 25 mulighed for at belægge et hus, eksempelvis af metal, med et formstoflag.In a further embodiment of the invention, the baffles consist of stainless steel or wear-resistant plastic material. The housing may also consist of this material. Alternatively, there is the possibility of coating a housing, for example of metal, with a plastic layer.
Opfindelsen vil i det følgende blive nærmere forklaret under henvisning til tegningen, hvor fig. 1 og 2 viser tilførselsindretningen ifølge opfindelsen 30 fra forskellige vinkler.The invention will be explained in more detail below with reference to the drawing, in which: FIG. 1 and 2 show the feed device according to the invention 30 from different angles.
Som nævnt viser fig. 1 og 2 tilførselsindretningen 1 under forskellige vinkler. Et kasseformet hus 2 består af rustfrit stål. Huset 2 kan lukkes ved hjælp af et aftageligt dæksel 3 for at undgå sprøjt. Blandingen tilføres i det 35 øverste område 4 og strømmer i det neders te område 5 ud på en ikke yderligere vist transportindretning. Bunden 19 har, set i blandingens strømningsretning, et trinformet profil,As mentioned, FIG. 1 and 2 supply device 1 at different angles. A box-shaped housing 2 consists of stainless steel. The housing 2 can be closed by means of a removable cover 3 to prevent splashing. The mixture is fed into the upper region 4 and flows into the lower tea region 5 onto a transport device not shown further. The bottom 19 has, in the direction of flow of the mixture, a step-shaped profile,
DK 166077BDK 166077B
3 hvorved der dannes flere afsatser 6, 7, 8, medens bunden 19 mellem afsatserne forløber hældende oppefra og ned under en konstant vinkel. På hver afsats 6, 7, 8 er anbragt et antal ledeplader 9, 10, 11 i form af små faner, der er drejeligt 5 indstillelige om deres vertikale længdeakse 12, 13, 14.3, whereby several ledges 6, 7, 8 are formed, while the bottom 19 between the ledges is inclined from top to bottom at a constant angle. On each ledge 6, 7, 8 are arranged a plurality of baffles 9, 10, 11 in the form of small tabs which are pivotally adjustable about their vertical longitudinal axis 12, 13, 14.
Indstillingen af ledepladerne og en eventuel rensning af huset 2 kan gennemføres problemløst ovenfra gennem det aftagelige dæksel 3. Demontering og montering af eventuelt beskadigede byggedele kan ligeledes foretages problemløst.The adjustment of the baffles and possible cleaning of the housing 2 can be carried out without problems from above through the removable cover 3. Removal and installation of any damaged building parts can also be done without problems.
10 Ledepladerne 9, 10, 11 er dels forbundet med afsatserne 6, 7, 8 og dels med holdeorganerne 15, 16, 17. Holdeorganerne 15, 16, 17 er lejret på begge sider af huset 2. Huset 2 selv har et tværsnit, der breder sig ud fra oven og nedefter som en fiskehale. I blandingstilførslens 4 område er anbragt en 15 slidplade 18, som består af et andet materiale end husets 2 materiale. Blandingen tilføres kontinuerligt eller diskontinuerligt til området 4, preller af på slidpladen 18 og fordeles over afsatserne 6, 7, 8, de der anbragte ledeplader 9, 10, 11 og den skrånende bund 19, mellem afsatserne og kan 20 således fordeles ensartet over den samlede bredde af den ikke yderligere viste transportindretning.The guide plates 9, 10, 11 are partly connected to the ledges 6, 7, 8 and partly to the holding means 15, 16, 17. The holding means 15, 16, 17 are mounted on both sides of the housing 2. The housing 2 itself has a cross-section which spreads from above and downwards like a fish tail. In the area of the mixing feed 4 is arranged a wear plate 18, which consists of a material other than the material of the housing 2. The mixture is applied continuously or discontinuously to the region 4, pellets on the wear plate 18 and is distributed over the ledges 6, 7, 8, the guiding plates 9, 10, 11 and the sloping bottom 19, between the ledges and thus 20 can be distributed evenly over the total width of the transport device not further shown.
Claims (3)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3719267 | 1987-06-10 | ||
DE19873719267 DE3719267A1 (en) | 1987-06-10 | 1987-06-10 | FEEDING DEVICE FOR SOLIDS / LIQUID MIXTURES |
Publications (4)
Publication Number | Publication Date |
---|---|
DK321388D0 DK321388D0 (en) | 1988-06-10 |
DK321388A DK321388A (en) | 1988-12-11 |
DK166077B true DK166077B (en) | 1993-03-08 |
DK166077C DK166077C (en) | 1993-07-19 |
Family
ID=6329366
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK321388A DK166077C (en) | 1987-06-10 | 1988-06-10 | SUPPLY FOR SOLID / LIQUID MIXTURES |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE3719267A1 (en) |
DK (1) | DK166077C (en) |
GB (1) | GB2207662B (en) |
IT (1) | IT1217809B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19906354A1 (en) * | 1999-02-16 | 2000-08-17 | Krupp Foerdertechnik Gmbh | Supplying a solid-liquid mixture to conveyor, especially filter or wet sieving device, comprises feeding mixture to top of delivery device with cutting guides which divide it before supplying it in opposite direction to movement of conveyor |
WO2007070949A1 (en) * | 2005-12-20 | 2007-06-28 | Technological Resources Pty Limited | Feed box |
JP2013023309A (en) * | 2011-07-19 | 2013-02-04 | Jfe Steel Corp | Belt conveyor chute apparatus |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3087255A (en) * | 1958-05-07 | 1963-04-30 | Fuller Co | Apparatus for treating gaseous and nongaseous matter |
DE1820269U (en) * | 1960-08-03 | 1960-10-20 | Andereya & Hoelter O H G | SLOPE PIPE. |
DE1531008A1 (en) * | 1967-04-22 | 1969-08-07 | Rheinstahl Henschel Ag | Device for spreading and dropping solid particles of any material |
US4027760A (en) * | 1975-09-30 | 1977-06-07 | Somerville Robert L | Feed box for liquid-solid mixtures |
-
1987
- 1987-06-10 DE DE19873719267 patent/DE3719267A1/en active Granted
-
1988
- 1988-06-08 IT IT20896/88A patent/IT1217809B/en active
- 1988-06-10 DK DK321388A patent/DK166077C/en active
- 1988-06-10 GB GB8813734A patent/GB2207662B/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
IT1217809B (en) | 1990-03-30 |
DE3719267C2 (en) | 1991-08-08 |
DE3719267A1 (en) | 1988-12-29 |
IT8820896A0 (en) | 1988-06-08 |
GB8813734D0 (en) | 1988-07-13 |
GB2207662A (en) | 1989-02-08 |
DK321388D0 (en) | 1988-06-10 |
DK166077C (en) | 1993-07-19 |
DK321388A (en) | 1988-12-11 |
GB2207662B (en) | 1991-08-14 |
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