Multifunctional filtering drying device fast open locking device
Technical field
This utility model relates to a kind of fast open locking device with automatic shutter vessel flange interface, especially for the fast open locking device of multifunctional filtering drying device.
Background technology
At present, the multifunctional filtering drying device that uses in pharmaceutical industry, the blow-off valve of prior art can't guarantee that the powder that drying is good discharges fully.Because most of materials are expensive medicine, and be limited to the guarantee the quality requirement of cycle strictness of medicated powder, medicated powder directly can not be dissolved recovery, and have to take filter plate is put down the way that reclaims the residue powder.Like this, concerning production operator, powder be opened, reclaimed to several tons heavy filter plate at short notice, close and do not influence the production cycle is a very thing of difficulty.On the other hand, Chang Gui eyelet bolt syndeton is also very unfavorable to clean requirement in the pharmaceutical factory.Therefore, be difficult to satisfy the requirement of the pharmaceutical industry GMP and the production automation.
Summary of the invention
This utility model is the discharge automation issues that will solve existing multifunctional filtering drying device, provides a kind of employing oil hydraulic cylinder to control clip and rotates, and makes energy sharp separation and quick-make sealing between filter plate and the tank body; Can satisfy the multifunctional filtering drying device fast open locking device that GMP requires.
As follows for realizing the technical scheme that the purpose of this utility model adopted:
A kind of multifunctional filtering drying device fast open locking device, place between tank flange and the filter disc, filter disc is provided with filter plate flute profile flange, tank flange and filter plate flute profile flange outer sleeve have E type cross section ring-shaped clip, ring-shaped clip inboard, E type cross section is provided with internal tooth, be provided with wedge block between the lower end of filter plate flute profile flange and ring-shaped clip downside the inner, E type cross section, be provided with pressed slider between tank flange and ring-shaped clip upside the inner, E type cross section, be provided with the flange seal pad between tank flange and the filter plate flute profile flange, ring-shaped clip upper surface, E type cross section is provided with at least four and the contacted guide-localization roller of tank wall.
Be connected with two symmetrically arranged driving oil cylinders by connecting plate on the ring-shaped clip lateral surface of E type cross section, filter disc is provided with the filter plate hoist cylinder.The profile of tooth of E type cross section ring-shaped clip downside profile of tooth and filter plate flange is wide equidistantly.
This utility model is by being provided with E type cross section ring-shaped clip, guide-localization roller, engagement flute profile and pressed slider, in the time of guaranteeing that clip rotates with sealing surface compact, thereby guaranteed that filter plate flange face and tank flange face are static seal, with the rotation of oil hydraulic cylinder control clip and the lifting of filter plate, can realize the purpose of the automatic operation of sharp separation between filter plate and the tank body and quick-make sealing, increase automation degree of equipment, set up safety, health and leftover materials removal process fast, thereby can prevent that unnecessary production waste from saving production cost.
Description of drawings
Fig. 1 is a section of structure of the present utility model;
Fig. 2 is the vertical view of Fig. 1.
The specific embodiment
The utility model will be further described below in conjunction with drawings and Examples.
As Fig. 1,2 is described, multifunctional filtering drying device fast open locking device of the present utility model, place between tank flange 7 and the filter disc 10, filter disc 10 is provided with filter plate flute profile flange 1, tank flange 7 and the filter plate flute profile flange 1 outer E type cross section ring-shaped clip 3 that is with, ring-shaped clip 3 inboards, E type cross section are provided with internal tooth, be provided with wedge block 2 between the lower end of filter plate flute profile flange 1 and ring-shaped clip 3 downside the inners, E type cross section, be provided with pressed slider 5 between tank flange 7 and ring-shaped clip 3 upside the inners, E type cross section, be provided with flange seal pad 4 between tank flange 7 and the filter plate flute profile flange 1, ring-shaped clip 3 upper surfaces, E type cross section are provided with at least four and the contacted guide-localization roller 6 of tank wall.
Be connected with two symmetrically arranged driving oil cylinders 9 by connecting plate on ring-shaped clip 3 lateral surface of E type cross section, filter disc is provided with filter plate hoist cylinder 8.The profile of tooth of E type cross section ring-shaped clip 3 downside profiles of tooth and filter plate flange 1 is wide equidistantly.
The pass closed procedure of filter disc 10 is as follows: filter plate flute profile flange 1 empty toothed portion from E type clip 3 under 8 effects of filter plate hoist cylinder rises, after filter plate flute profile flange 1 and tank flange 7 are adjacent to, E type clip 3 rotation with oil hydraulic cylinder 9 effect under by descending side compression to compress 1 of filter plate flange with wedge block 2, when flange seal pad 4 is compacted, finish the sealing of filter plate and cylindrical shell.The opening process of filter disc 10 is the contrary operating process that filter disc 10 is closed.