CN206114343U - Sampling device - Google Patents

Abstract

The utility model discloses a sampling device docks in the digester shell's of product pot sample connection, including sealing washer, sampling component, sample connection guide block, a screwed joint, the 2nd screwed joint, clamp, sample flange, sample switch, sampling bottle and collection pipe, sampling component link up, its head end with the sample connection butt joint, the tail end passes through the clamp connection link up the sample flange, the sample connection guide block set up in inside the sampling component, the head end of sample connection guide block is fixed the sealing washer is aimed at the sample connection, the sample switch passes the sample flange, and pass through a screwed joint fixed connection the tail end of sample connection guide block, collection pipe intercommunication sampling component with the 2nd screwed joint, the sampling bottle connect soon in the 2nd screwed joint. So as to is anti to be suppressed, self - cleaning and automatic sampling.

Description

A kind of sampler

Technical field

The utility model is related to the sampler of pharmaceutical field.

Background technology

Fluid bed, wet granulator are that industrial production is particularly one of equipment important in pharmaceutical industry, and fluid bed is main For being dried, pelletizing, the technological operation such as coating, wet granulator is then mainly used in granulation.In above-mentioned each operating process, according to Actual demand, needs to be sampled product test, to determine whether product reaches expected result.

Fluid bed sampling is that a mouth is opened in the product pot wall of fluid bed, then through the sampling of welded and installed clamp connection Mouthful, covered with lid at ordinary times, to prevent material and pressure leakage.Need sampling when, by sample tap stretch into cecum, The cylindrical sampler of upper opening is sampled, it is to be sampled after the completion of use cap covers again.Suffer from the drawback that：

1) fluid bed inwall out-of-flatness, in sample tap position buildup is easily produced, and in sampling, may cause the material for obtaining In containing some accumulation material, can on testing result produce impact；

2) during sampling operation, easily cause the leakage of material, cause personal injury, particularly with high activity, high cause The medicine production of quick property, injury situation is more serious；

3) because of the defect in its design, not easy cleaning, (incumbent firms are removing limited matching somebody with somebody particularly to be difficult to WIP In the case of part, cleaning automatically is realized) or CIP (cleaning in place, in the case where accessory is not removed, realizes cleaning automatically)；

4) can only lean on manually operated, it is difficult to which realization is automatically brought into operation；

5) anti-pressure ability is weak, in not being suitable for the service condition of resistance to compression fluid bed.

Wet granulator sampling is uncapped to sample or open sample tap above pot cover and is sampled in employing in general, is taken Sample closes the lid again after finishing.Suffer from the drawback that：

If 1) take sampling of uncapping, need to shut down, impact is had on production, and it is relatively more uncontrollable；

If 2) take pot cover top to open the Conventional sampling methods of sample tap, although can shut down, but also have Certain risk.It is malleation in pot because wet granulator is typically sealed using hermetic, opens sample tap sampling, There is the risk that material leaks outside, for high sensitization, highly active material, risk is bigger, the wound to human body There is larger risk in evil property；

3) anti-pressure ability is poor, larger as the pelletization risk of adhesive for organic solvent, additionally, wet granulator The theory used with the closed on line of fluid bed is increasingly recognized, using also more and more, and fluid bed have it is bigger quick-fried Fried risk, therefore also there is corresponding risk with the wet granulator of its on line, so the design of wet granulator sampler Also need to consider resistance to compression design.

The content of the invention

The purpose of this utility model is to provide a kind of sampler, can resist and suppress, cleans automatically and automatic sampling.

Realizing the technical scheme of above-mentioned purpose is：

A kind of sampler, butts up against the sample tap of the pot wall of product pot, including sealing ring, sampling assemble, sample tap are led Block, the first nipple, the second nipple, clip, sampling flange, sampling switch, sampling bottle and collecting duct, wherein,

The sampling assemble insertion, its head end is docked with the sample tap, the institute that tail end passes through the clamp connection insertion State sampling flange；

The sample tap guide block is arranged inside the sampling assemble；

The head end of the sample tap guide block fixes the sealing ring and is directed at the sample tap；

The sampling switch passes through the sampling flange, and is fixedly connected the sample tap by first nipple The tail end of guide block；

The collecting duct connects the sampling assemble and second nipple；

The sampling bottle is rotatably connected in second nipple.

In above-mentioned sampler, the sampling switch includes：

Spanner；And

Connect first nipple, and the connecting rod for rotating with the spanner and moving in parallel.

The beneficial effects of the utility model are：The utility model adopts the hinge type structure of fulcrum support, in off position Under, the contact surface positioned at internal wall pot body is supported by the force structure in outside, can be born great pressure and is not damaged.Meanwhile, Do not affect the cleaning inside fluid bed, wet granulator to require, itself can also realize cleaning automatically.And it is possible to using certainly Dynamic sampling, realizes automation；Security and convenience are improved, with good perspective and prospect of the application.

Description of the drawings

Fig. 1 is the installation site figure of sampler of the present utility model；

Fig. 2 is the structure sectional view of sampler of the present utility model.

Specific embodiment

Below in conjunction with accompanying drawing, the utility model is described in further detail.

Fig. 1 and Fig. 2 is referred to, sampler of the present utility model 13 butts up against the product of fluid bed or wet granulator The sample tap 14 of the pot wall 4 of pot 12.Sampler 13 includes that sealing ring 1, sampling assemble 2, sample tap guide block 3, the first screw thread connect 5, clip 6, sampling flange 7, sampling switch 8, the second nipple 10, sampling bottle 11 and collecting duct 9.

The insertion of sampling assemble 2, its head end is docked with sample tap 14, and tail end connects the sampling flange 7 of insertion by clip 6.

Sample tap guide block 3 is arranged inside sampling assemble 2.Sample tap guide block 3 plays support and spacing effect.

The head end fixed seal ring 1 of sample tap guide block 3 is simultaneously directed at sample tap 14.Sampling switch 8 passes through sampling flange 7, and The tail end of sample tap guide block 3 is fixedly connected by the first nipple 5.Specifically, the connection of the first nipple 5 sample tap guide block 3.Sampling switch 8 includes spanner and connecting rod, and connecting rod connects the first nipple 5, and rotating with spanner and moving in parallel.

Collecting duct 9 connects the nipple 10 of sampling assemble 2 and second.Sampling bottle 11 is rotatably connected in the second nipple 10.

When need not sample, by the spanner of sampling switch 8 in down vertical direction, now, sample tap guide block 3 heads on close Seal 1 is connected and sealed with sample tap 14.

When needing sampling, the spanner of sampling switch 8 is counterclockwise up pulled into 180 °, now, sampling switch 8 by with The first connected nipple 5 sample tap guide block 3, sealing ring 1 are moved backward, sample tap 14 is opened, and material is through sampling Conduit 9 enters sampling bottle 11.

When needing to terminate sampling, the spanner of sampling switch 8 is down pulled into 180 ° clockwise.Now, sampling switch 8 leads to Cross the first nipple 5 being attached thereto to be moved along sample tap guide block 3, sealing ring 1, sample tap guide block 3 heads on sealing ring 1 It is connected and sealed with sample tap 14, sample tap 14 is closed, sampling stops, completing sampling.

Above example is only for illustration of the utility model, rather than to restriction of the present utility model, relevant technical field Technical staff, in the case of without departing from spirit and scope of the present utility model, various conversion or modification can also be made, because The technical scheme of this all equivalent should also belong to category of the present utility model, should be limited by each claim.

Claims (2)

1. a kind of sampler, butts up against the sample tap of the pot wall of product pot, it is characterised in that including sealing ring, sampling assemble, Sample tap guide block, the first nipple, the second nipple, clip, sampling flange, sampling switch, sampling bottle and collecting duct, Wherein,

The sampling assemble insertion, its head end is docked with the sample tap, and tail end is taken by the described of the clamp connection insertion Sample flange；

The sample tap guide block is arranged inside the sampling assemble；

The head end of the sample tap guide block fixes the sealing ring and is directed at the sample tap；

The sampling switch passes through the sampling flange, and is fixedly connected the sample tap guide block by first nipple Tail end；

The collecting duct connects the sampling assemble and second nipple；

The sampling bottle is rotatably connected in second nipple.

2. sampler according to claim 1, it is characterised in that the sampling switch includes：

Spanner；And

Connect first nipple, and the connecting rod for rotating with the spanner and moving in parallel.