EP0114366B1 - Dispositif de fermeture et de vidage continu du réservoir d'une installation de préparation - Google Patents
Dispositif de fermeture et de vidage continu du réservoir d'une installation de préparation Download PDFInfo
- Publication number
- EP0114366B1 EP0114366B1 EP83112922A EP83112922A EP0114366B1 EP 0114366 B1 EP0114366 B1 EP 0114366B1 EP 83112922 A EP83112922 A EP 83112922A EP 83112922 A EP83112922 A EP 83112922A EP 0114366 B1 EP0114366 B1 EP 0114366B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- container
- closure cover
- closure
- drive
- emptying
- 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.)
- Expired
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/45—Closures or doors specially adapted for mixing receptacles; Operating mechanisms therefor
- B01F35/453—Closures or doors specially adapted for mixing receptacles; Operating mechanisms therefor by moving them perpendicular to the plane of the opening
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/45—Closures or doors specially adapted for mixing receptacles; Operating mechanisms therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/45—Closures or doors specially adapted for mixing receptacles; Operating mechanisms therefor
- B01F35/451—Closures or doors specially adapted for mixing receptacles; Operating mechanisms therefor by rotating them about an axis parallel to the plane of the opening
Definitions
- the invention relates to a device for closing and continuously emptying the container of a processing machine by means of a closure lid arranged in the container bottom, which is driven into and out of the emptying opening in the container bottom via a lifting device on a bearing outside the container.
- Various types of processing machines are known, e.g. B. Mixing machines with a stationary or rotating mixing container and with continuous discharge of mix.
- the mixing container is emptied via a cylindrical or rotating funnel which widens downwards in the shape of a truncated cone and is attached to the emptying opening.
- a conveyor e.g. B. a belt conveyor, vibration conveyor, scraper conveyor.
- the inlet of this conveyor is designed so that the mix is dammed up between the discharge funnel and the conveyor inlet and that the backflow is effective right into the mixer.
- the space in the discharge hopper and above the plate feeder is completely filled with mixed material during operation, which is discharged from the plate feeder to at least one take-off point via clearing tongues.
- this known mixing device requires complex encapsulation when processing dusty mixes and high investment costs.
- the object of the invention is therefore to provide a closing device of the type described in the introduction, with which both coarse and fine regulation of the discharge during operation and closure of the container are possible without high investment costs and with robust operating behavior.
- closure cover can be rotated about the axis of rotation which is perpendicular to it via a controllable rotary drive
- the lifting device is coupled to a control drive for the exact adjustment of the position of the bearing
- the emptying opening widens outward in the shape of a truncated cone Has discharge funnel in which the closure lid can be immersed.
- the new closing device allows the opening state or opening width to be reached quickly and precisely, so that the material to be treated can be discharged continuously and with the desired dosage.
- the quick adjustment is achieved through the precise and quick adjustment of the storage position, e.g. B. the position of a bearing arm, by means of the control drive mentioned, whereby a rough adjustment of the discharge rate is possible, so to speak.
- the opening width of the discharge or emptying opening in the container bottom is set. This enables, for example, the adjustment to the respective grain size and the flow behavior of the processed mix to be carried out quickly and quite precisely.
- the fine adjustment is achieved via the adjustable rotary drive of the closure cap around the axis of rotation running perpendicular to the closure cap. This is coaxial with the drive shaft, which protrudes from a geared motor towards the cover.
- the coupling between the cover and the drive shaft is carried out in the most convenient manner for the machine specialist, for. B. via tongue and groove connection.
- the fine control is carried out by the adjustable rotary drive of the cover, which z. B. can be controlled depending on the drive line of the processing machine.
- the closure cover is provided with wing attachments on its upper side facing the emptying opening.
- Their shape can be different, e.g. B. are radial, curved arrangements of blade-like wings A wide and low, depending on the task, narrower and / or high embodiment of the wing can be useful, inexpensive.
- the outer contour of the wing-like attachments is preferably to be adapted to the outlet funnel which widens conically downwards.
- the wing attachments according to the invention can accommodate the drive device, in particular the rotary shaft in the center of the plate of the closure cover.
- the control drive for the adjustment of the bearing arm can be designed electrically, pneumatically, hydraulically, but the position adjustment of the closure cover can also be changed manually using a handwheel. It is useful if a display device is provided on the adjusting device such that the position of the bearing arm of the operator is immediately apparent regardless of the type of actuator.
- a freewheel and / or an elastic bearing is installed between the control drive and the closure cover.
- the closing device according to the invention can be used for both stationary and rotating containers in processing machines.
- the freewheel is particularly favorable when it is a compulsory mixer with a rotating container.
- the closure lid can also move into the rotating container or its emptying opening and is carried along by it at the beginning of the closure state.
- the adjustment of the movement of the closing plate on the one hand and of the container bottom on the other hand can take place via the correspondingly provided regulation of the control drive, so that the drive of the closing lid is stopped in the closed position.
- the lifting device in a first preferred embodiment can be a swivel shaft which is connected to a bearing arm so that the controllable rotary drive allows the inclination of the bearing arm to be adjusted precisely
- the closure lid can be adjustable according to the invention in the direction perpendicular to the container bottom.
- This vertical movement component can be introduced through a hydraulic cylinder which is expediently attached to a stationary outlet pipe. With the piston rod of this hydraulic cylinder, a hydraulic motor is expediently attached via flanges, the output shaft of which carries the sealing cover.
- the closure lid has a seal on its outer circumference, even a liquid-tight closure of the closure lid in the emptying opening of the container bottom is possible.
- sealing cover is heated, then hot mixtures and / or sticky preparation materials can also be processed with advantage.
- the speed control is provided electrically, hydraulically or mechanically.
- the cover speed can be controlled electrically by means of a direct current motor, hydraulically by an adjustable hydraulic motor or mechanically by an adjustable gear. It is also expedient if the speed control is provided depending on the load on the power consumption of the drive motor or motors of the processing machine.
- the rotating discharge funnel and / or the sealing cover with a stationary scraper.
- the closure cover it is preferred if it does not have the wing attachments mentioned above or the like but has a smooth surface.
- the sealing cover can only be inserted into the outlet funnel to such an extent that a gap remains which corresponds to the thickness of the wiper or wipers. The opening cannot therefore be completely closed. However, this is generally not harmful in the case of sticky mix which only requires the use of scrapers.
- the new closing device enables better operation for closing and continuously discharging processing materials at any time.
- the discharge device can also be operated by an automatic control so that when the desired discharge quantity is not reached and / or when the upper and lower speed limits of the rotary drive for the sealing cover are reached, the width of the discharge opening is automatically adjusted, e.g. B. by pivoting the bearing arm.
- FIG. 1 Numerous figures 1 and 2 are correct Parts of the closing device according to the invention match and therefore bear the same reference number.
- the bottom 1 of the container (not shown) of a processing machine in which the emptying opening 2 is located in the center, is broken off. It is encompassed by a ring 3 lying flush with the container base 1, to which the outlet funnel 4, which widens in the shape of a truncated cone, is attached at the bottom.
- This rotating discharge funnel 4 is supported by a further mounting ring 5 in the lower further area, the fastening of which is only indicated by a dash-dotted line and is not important for understanding the invention.
- the closure cover itself is generally designated 6.
- this embodiment consists of a circular plate 7, on the outer circumference 8 of which a sealing ring is arranged, but which is not shown in the drawings.
- a bushing 9 which is fastened to the circular plate 7 and creates the connection to the drive shaft 11 via the spring 10 via the not shown groove.
- Wing-like attachments 12 are attached to the outside of the sleeve 9 and on top of the circular plate 7.
- these are radially rectilinear thin plates in the form of blades, which are combined at the top via a hub part 13 to form a star-shaped discharge aid.
- the drive shaft 11 is located on the output side of a transmission 14, on the drive side of which the electric motor 15 is flanged. This is carried via the gear 14 by the bearing arm 16, which is fastened to the pivot shaft 17, which is held on the schematically illustrated frame 19 via a bearing generally designated 18.
- the swivel drive also has a swivel lever 20 which is rigidly connected to the swivel shaft 17 and, in the illustration in FIG. 1, is moved via the control drive designed as an electric adjusting device 21.
- control drive in the embodiment of FIG. 2 is a spindle 23 which is driven by a handwheel 22 and which, in the manner shown in FIG. 2, pivots the pivoting lever 20.
- a pointer 24 is also attached to the pivot shaft 17, which allows the precise angle of inclination of the bearing arm 16 to be determined at any time via a scale 25.
- the closure device is operated in such a way that, in the case of the embodiment in FIG. 1, the closure lid 6 is pivoted downward out of the emptying opening 2. Shortly after leaving the closed position, the circular plate 7 is still almost in the same plane as the container bottom 1, as shown in dash-dot lines in both embodiments in FIGS. 1 and 2.
- the coarse adjustment is possible due to the different inclinations of the bearing arm 16, and can easily be imagined by the above explanations of how a rotation of the circular plate 7, i. H. of the cover 6, a fine control "of the discharge flow of the processed material is possible.
- the wing-like attachments 12 scoop the processed material by rotating the cover 7 around the shaft 11 practically to a discharge point, not shown, so that the discharge flow does not come from the discharge point or the Conveyor system arranged there but depends on the speed of the motor 15 and the position of the bearing arm 16.
- the closure cover 6 is mounted on the expelling end of the drive shaft 11 of the hydraulic motor 14 '.
- the hydraulic motor 14 ' is connected to the piston rod 30 of a hydraulic cylinder 21' via flanges 31.
- This hydraulic cylinder 21 ' is attached to a stationary outlet pipe 32 via two support rods 29.
- the brackets can also be used to lead the supply lines 27 of the hydraulic motor 14 'and 28 for the hydraulic cylinder 21' to the outside.
- Both the hydraulic system for the lifting movement and that for the rotary drive of the cover contain the corresponding accessories, such as pumps, valves, flow regulators, etc., outside the device shown.
- FIGS. 1 to 3 naturally also contain all monitoring and signaling devices for the transmission of the lid speed and lid position into a corresponding control device.
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
- Control And Other Processes For Unpacking Of Materials (AREA)
- Lift Valve (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Glass Compositions (AREA)
- Accessories For Mixers (AREA)
- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
- Closing Of Containers (AREA)
- Catching Or Destruction (AREA)
- Refuse Collection And Transfer (AREA)
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT83112922T ATE28985T1 (de) | 1983-01-22 | 1983-12-21 | Vorrichtung zum verschliessen und kontinuierlichen entleeren des behaelters einer aufbereitungsmaschine. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19833302109 DE3302109A1 (de) | 1983-01-22 | 1983-01-22 | Vorrichtung zum verschliessen und kontinuierlichen entleeren des behaelters einer aufbereitungsmaschine |
DE3302109 | 1983-01-22 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0114366A2 EP0114366A2 (fr) | 1984-08-01 |
EP0114366A3 EP0114366A3 (en) | 1985-08-14 |
EP0114366B1 true EP0114366B1 (fr) | 1987-08-19 |
Family
ID=6188963
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP83112922A Expired EP0114366B1 (fr) | 1983-01-22 | 1983-12-21 | Dispositif de fermeture et de vidage continu du réservoir d'une installation de préparation |
Country Status (11)
Country | Link |
---|---|
US (1) | US4560283A (fr) |
EP (1) | EP0114366B1 (fr) |
JP (1) | JPS59142991A (fr) |
AT (1) | ATE28985T1 (fr) |
AU (1) | AU566910B2 (fr) |
BR (1) | BR8400225A (fr) |
CA (1) | CA1218626A (fr) |
DE (2) | DE3302109A1 (fr) |
ES (1) | ES528989A0 (fr) |
IN (1) | IN160968B (fr) |
ZA (1) | ZA84253B (fr) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3520409A1 (de) * | 1985-06-07 | 1986-12-11 | Hubert Eirich | Druckfester mischer |
DE3612854A1 (de) * | 1986-04-16 | 1987-10-22 | Hans Juergen Dipl Ing Meyer | Verschlussvorrichtung |
DE3843326A1 (de) * | 1988-12-30 | 1990-06-28 | Evgenij Sergeevic Pervusin | Einrichtung fuer die bearbeitung von werkstuecken unter einwirkung von fliehkraft |
FR2659528B1 (fr) * | 1990-03-14 | 1992-07-24 | Dito Sama | Dispositif d'extraction de pate notamment d'un petrin a cuve cylindrique. |
DE4314794A1 (de) * | 1993-05-05 | 1994-12-15 | Hoechst Ag | Schüttgutbehälter mit Bodenauslaufventil |
DE29621448U1 (de) * | 1996-12-10 | 1997-02-06 | Liebherr-Mischtechnik Gmbh, 88427 Bad Schussenried | Verschluß |
DE19956939A1 (de) * | 1999-11-26 | 2001-05-31 | Eirich Maschf Gustav | Vorrichtung und Verfahren zum Verschließen einer Entleeröffnung in einem drehenden Behälter |
US7533778B1 (en) | 2004-07-15 | 2009-05-19 | Staples Wesley A | Manway opener system and method |
US20140226433A1 (en) * | 2013-02-12 | 2014-08-14 | Marion Mixer, Inc. | Valve for mixing apparatus |
WO2015169458A1 (fr) * | 2014-05-06 | 2015-11-12 | Veit Herbert | Dispositif de réception et de délivrance de matières miscibles |
DE102018106188A1 (de) * | 2018-03-16 | 2019-09-19 | Maschinenfabrik Gustav Eirich Gmbh & Co. Kg | Vorrichtung zur Umsetzung einer Linearbewegung in einem stationären System in eine Drehbewegung um eine Schwenkachse in einem sich um eine Drehachse drehenden System |
DE102018106189A1 (de) * | 2018-03-16 | 2019-09-19 | Maschinenfabrik Gustav Eirich Gmbh & Co. Kg | Hygienemischer |
CN114558510B (zh) * | 2022-01-24 | 2023-01-31 | 福建鸿丰纳米科技有限公司 | 一种二氧化钛包覆纳米碳酸钙制配用隔断式配料设备 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE349158C (de) * | 1922-02-25 | Siemens Schuckertwerke G M B H | Bunkerverschluss bei Luftfoerderanlagen fuer Schuettgut | |
DE955229C (de) * | 1954-07-21 | 1957-01-03 | Feinmechanik Vormals Jetter & | Deckelanordnung fuer Autoklaven |
DE1266732B (de) * | 1962-07-20 | 1968-04-25 | Farrel Corp | Verschliesseinrichtung fuer die Entleerungsoeffnung einer Misch- und Knetvorrichtung |
DE1253678B (de) * | 1963-05-25 | 1967-11-09 | Comerio Ercole Spa | Zweiteilige Verschlussklappe fuer Arbeitskammern von Misch-Knetmaschinen u. dgl. |
NL7413443A (nl) * | 1974-10-11 | 1976-04-13 | Nautamix Patent Ag | Vat voorzien van een verzonken sluitdeksel. |
US4096968A (en) * | 1977-09-16 | 1978-06-27 | Hobart Corporation | Door mounting and actuator for a pressure vessel |
DE2903951C3 (de) * | 1979-02-02 | 1985-01-03 | Eirich, Hubert | Vorrichtung zum Verschließen einer Entleerungsöffnung in einem Behälterboden |
US4430002A (en) * | 1981-03-16 | 1984-02-07 | Challenge-Cook Brothers, Inc. | Door-operating mechanism |
-
1983
- 1983-01-22 DE DE19833302109 patent/DE3302109A1/de active Granted
- 1983-12-21 AT AT83112922T patent/ATE28985T1/de not_active IP Right Cessation
- 1983-12-21 EP EP83112922A patent/EP0114366B1/fr not_active Expired
- 1983-12-21 DE DE8383112922T patent/DE3373062D1/de not_active Expired
-
1984
- 1984-01-02 IN IN2/CAL/84A patent/IN160968B/en unknown
- 1984-01-05 AU AU23102/84A patent/AU566910B2/en not_active Ceased
- 1984-01-12 ZA ZA84253A patent/ZA84253B/xx unknown
- 1984-01-17 US US06/571,565 patent/US4560283A/en not_active Expired - Lifetime
- 1984-01-19 ES ES528989A patent/ES528989A0/es active Granted
- 1984-01-19 BR BR8400225A patent/BR8400225A/pt not_active IP Right Cessation
- 1984-01-20 CA CA000445700A patent/CA1218626A/fr not_active Expired
- 1984-01-20 JP JP59007412A patent/JPS59142991A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
US4560283A (en) | 1985-12-24 |
JPH0543597B2 (fr) | 1993-07-02 |
AU566910B2 (en) | 1987-11-05 |
JPS59142991A (ja) | 1984-08-16 |
EP0114366A3 (en) | 1985-08-14 |
IN160968B (fr) | 1987-08-22 |
DE3373062D1 (en) | 1987-09-24 |
CA1218626A (fr) | 1987-03-03 |
ES8503610A1 (es) | 1985-03-01 |
DE3302109A1 (de) | 1984-08-09 |
AU2310284A (en) | 1984-07-26 |
BR8400225A (pt) | 1984-08-28 |
ZA84253B (en) | 1984-09-26 |
EP0114366A2 (fr) | 1984-08-01 |
DE3302109C2 (fr) | 1987-09-17 |
ES528989A0 (es) | 1985-03-01 |
ATE28985T1 (de) | 1987-09-15 |
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