CN2482037Y

CN2482037Y - Medicine refining filtering vacuum dryer

Info

Publication number: CN2482037Y
Application number: CN 01238831
Authority: CN
Inventors: 沈善明
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-04-12
Filing date: 2001-04-12
Publication date: 2002-03-13
Anticipated expiration: 2011-04-12

Abstract

The utility model relates to a medicine refined filter vacuum dryer, which is improved for a 00249604.6 no-sealing double cone vacuum dryer patent. The utility model is characterized in that a removable type filtering drum and a right rotating axle are additionally arranged, a cone body is improved by changing the suspension arm into the two end supporting, a magma inlet pipe additionally arranged is entered into the cone body through the center of the right rotating axle; a filter is sleeved on the right rotating axle, tail gas is drawn through a tail gas union joint; the filter of the dryer and the right rotating axle synchronously rotate, the relative motion is not existed between a tail gas drawing pipe and the cone body, and a friction sealing element is not arranged between the tail gas drawing pipe and the cone body. The structure completely conforms to the GMP standard stipulation, and the removable type filtering drum greatly increases the outsize volume requirement of the filtering and cleaning operation.

Description

The refining vacuum drier that filters of medicine

The utility model relates to the refining vacuum drier that filters of a kind of medicine, be to transform not have sealing bipyramid vacuum drier patented technology structure, make it to be applicable to the refining filtration of medicine vacuum drying operation, belong to technical field of heat exchange, be suitable for various synthetic drugs and the refining use of fine chemical product that product quality must meet GMP " GMP ".

The refining total hope of medicine is finished in least equipment, reduces the pollution and the loss that are subjected to external environment in subtractive process as far as possible.The patent No. 98247022.3 and 00217135.X medicine are made with extra care filtering drying machine, and other pattern multi-function fine control equipment, all has only a changeless body of volume, owing to have a large amount of mother liquors or washing lotion to get involved when filtration and washing operation, need especially big to volume of equipment, and just do not have this requirement when changing drying process over to, so existing various multi-function fine control equipment can not be taken into account the contradiction that filtration, washing and drying process need volume.

The purpose of this utility model is in order to overcome the shortcoming of prior art, provide a kind of, make it to become and to take into account the not multifunctional filtering vacuum drier that needs of co-content of filtration, washing and drying process transforming for the nothing of " 00249604.6 " sealing bipyramid vacuum drier technical pattern by the number of patent application of my application.

The technical solution of the utility model is: utilizing number of patent application is that the nothing sealing bipyramid vacuum drier of " 00249604.6 " is a basic structure, it comprises the manhole by the double as discharging opening, cone, heating jacket, interior heating plate, the steam cross over pipe, filter mantle, filter, the tail gas articulation, driving machine, left rotary shaft, the left rotary shaft supporting, the steam condensate (SC) cross over pipe, hydraulic lift, the steam articulation, support and steam generator, be characterized in: set up removable cartridge filter, utilize the interface of one of bipyramid mouth, connect by the clip flange as removable cartridge filter; Set up the right spindle of double as exhaust tube, cone is supported by rotating shaft two, the left and right sides, and the cone left rotary shaft is supported in the swinging axle supporting of support, and right spindle is supported on the hydraulic lift, and it is fixing by hydraulic lift rotating shaft to be regulated between 0～20 °; Set up the magma washing lotion inlet pipe of holding concurrently, the right spindle center that this magma inlet tube passes the double as exhaust tube enters in the cone; The inner sleeve edge of filter is enclosed within on the pipe that is extended in filter mantle by right spindle, and tail gas is extracted out through the tail gas articulation; Driving machine drives left rotary shaft and cone along a direction rotation, heating steam and steam condensation water through the steam articulation again by the steam cross over pipe, coagulate the water cross over pipe and be connected with evaporation coil in the Low Temperature Steam generator.

Because the utility model is to the improvement of number of patent application for the nothing sealing bipyramid vacuum drier of " 00249604.6 ", utilize the interface of one of bipyramid mouth as removable cartridge filter, voltage supply filter or suction filtration, filter cake can continue to do dynamic washing, finishing washing back filter cake changes in the bicone, can enter the dynamic vacuum drying after shedding cartridge filter, there has been removable cartridge filter to increase filtration and the especially big volume needs of washing operation greatly, equipment internal filter and right spindle rotate synchronously, tail gas is extracted no relative motion between pipe and the cone out and is not established drag seal as conventional bipyramid vacuum drier, eliminate the pollution hidden trouble of conventional bipyramid, still keeping cleaning making things convenient for characteristics, is the multi-functional medicine purification apparatus that meets GMP.

The utility model embodiment is described further in conjunction with the accompanying drawings.

Fig. 1 filters the vacuum drier structure chart for medicine is refining;

Fig. 2 is right spindle and filter johning knot composition;

Fig. 3 is the A-A profile of Fig. 1;

Fig. 4 is left rotary shaft and steam articulation johning knot composition;

Fig. 5 bores lid and cone johning knot composition.

By Fig. 1,2, shown in 5, the refining filtration of medicine vacuum drier comprises the manhole 1 by the double as discharging opening, cone 2, heating jacket 3, interior heating plate 4, steam cross over pipe 5, filter mantle 7, filter 8, tail gas articulation 10, driving machine 13, left rotary shaft 14, left rotary shaft supporting 15, steam condensate (SC) cross over pipe 16, hydraulic lift 17, steam articulation 18, support 21 and steam generator 28, be characterized in: be equipped with a removable cartridge filter 20, mouthful be connected with the awl wherein of clip flange and bipyramid mouth, lay down awl mouth behind the cartridge filter 20 and cover 19 with the awl of its configuration and be connected; Be equipped with the right spindle 12 of double as exhaust tube, cone 2 is supported by rotating shaft two, the left and right sides, cone left rotary shaft 14 is supported in the swinging axle supporting 15 of support, and right spindle 12 is supported on the hydraulic lift 17, and it is fixing by hydraulic lift rotating shaft to be regulated between 0～20 °; The magma that the is equipped with washing lotion inlet pipe 11 of holding concurrently, right spindle 12 centers of passing the double as exhaust tube enter in the cone 2; Inner sleeve 23 edges of filter 8 are enclosed within on the pipe that is extended in filter mantle 7 by right spindle 12, and tail gas is extracted out through tail gas articulation 10; Driving machine 13 drives left rotary shaft 14 and cone 2 along a directions rotation, heating steam and steam condensation water through steam articulation 18 again by steam cross over pipe 5, coagulate water cross over pipe 16 and be connected with evaporation coil 29 in the Low Temperature Steam generator 28." O " shape sealing ring is established in the inside, inner sleeve 23 both sides of filter 8, and in inner sleeve 23 and right spindle 12 corresponding site perforate UNICOMs.Tail gas articulation 10 is located at right spindle 12 right parts, and bearing 24 and " O " sealing ring 25 are established in articulation two Side inside, export perforate on 26 right spindles 12 corresponding to tail gas, and is extracting Side open loop connected in star in mouthful 26 tail gas articulations 10 out along tail gas.Magma inlet tube 11 passes right spindle 12 centers, becomes inlet elbow 6 to enter in the cone 2 at its head, and the ring 22 by right spindle 12 two ends bands at different levels " O " shape sealing ring and encircle 27 and fix.Right bearing seat 9 on the right spindle 12 is bearing on the hydraulic lift 17.

As Fig. 1, shown in 4, steam articulation 18 edges are enclosed within contracting through tube end of left rotary shaft 14, bearing and O shape sealed picture are established in steam articulation 18 two ends, steam cross over pipe 5 and the 16 corresponding communications of steam condensation water cross over pipe in primary steam inlet tube 33 and steam condensation water outlet 32 and the left rotary shaft 14, left rotary shaft 14 is passed by last this two UNICOM and heating jacket 3 is connected with evaporation coil 29, evaporation coil 29 is totally 2 groups in the heating jacket 3, symmetry arranged in series, left rotary shaft 14 are supported in the swinging axle supporting 15 of support 21.

As Fig. 1, shown in 3, interior heating plate 4 is welded for bilayer, establish steam condensation water UNICOM mouth 30 between it and the chuck 3, Low Temperature Steam generator 28 is made up of bucket 31 and evaporation coil 29, bucket 31 is welded on heating jacket 3 walls, bucket 31 and and cone between leave the space, bucket 31 conrotatory veers one side is uncovered.

Claims

1, the refining vacuum drier that filters of a kind of medicine, it comprises by the manhole of double as discharging opening (1), cone (2), heating jacket (3), interior heating plate (4), steam cross over pipe (5), filter mantle (7), filter (8), tail gas articulation (10), driving machine (13), left rotary shaft (14), left rotary shaft supporting (15), steam condensate (SC) cross over pipe (16), hydraulic lift (17), steam articulation (18), support (21) and steam generator (28), it is characterized in that: set up removable cartridge filter (20), be connected with the awl mouth with the clip flange; Set up the right spindle (12) of double as exhaust tube, cone (2) is supported by rotating shaft two, the left and right sides, cone left rotary shaft (14) is supported in the swinging axle supporting (15) of support, right spindle (12) is supported on the hydraulic lift (17), and it is fixing by hydraulic lift rotating shaft to be regulated between 0～20 °; Set up the magma washing lotion inlet pipe (11) of holding concurrently, right spindle (12) center that this magma inlet tube passes the double as exhaust tube enters in the cone (2); Inner sleeve (23) edge of filter (8) is enclosed within on the pipe that is extended in filter mantle (7) by right spindle (12), and tail gas is extracted out through tail gas articulation (10); Driving machine (13) drives left rotary shaft (14) and cone (2) along a direction rotation, heating steam and steam condensation water through steam articulation (18) again by steam cross over pipe (5), coagulate water cross over pipe (16) and be connected with evaporation coil (29) in the Low Temperature Steam generator (28).

2, the refining vacuum drier that filters of medicine according to claim 1 is characterized in that " O " shape sealing ring is established in described inner sleeve (23) inside, both sides, and in inner sleeve (23) and right spindle (12) corresponding site perforate UNICOM.

3, the refining vacuum drier that filters of medicine according to claim 1, it is characterized in that, described magma inlet tube (11) passes right spindle (12) center, become bend pipe (6) to enter in the cone (2) at its head, and fixing by the ring (22) and the ring (27) of right spindle (12) two ends bands at different levels " O " shape sealing ring.

4, refining vacuum drier according to claim 1 is characterized in that, establishes steam condensation water UNICOM mouth (30) between described interior heating plate (4) and the heating jacket (3).

5, refining vacuum drier according to claim 1, it is characterized in that, described Low Temperature Steam generator (28) is made up of bucket (31) and evaporation coil (29), bucket (31) is welded on the wall of heating jacket (3), retain the gap between bucket (31) and cone (2), conrotatory veer bucket (31) one sides are uncovered.

6, the refining vacuum drier that filters of medicine according to claim 1 is characterized in that, described drying machine awl mouth disposes awl lid (19).