CN202056323U

CN202056323U - Sterile transfer device

Info

Publication number: CN202056323U
Application number: CN201120162093XU
Authority: CN
Inventors: 叶大林; 夏信群
Original assignee: HANGZHOU TAILIN BIOTECHNOLOGY EQUIPMENT CO Ltd
Current assignee: ZHEJIANG TAILIN BIOENGINEERING CO., LTD.
Priority date: 2011-05-20
Filing date: 2011-05-20
Publication date: 2011-11-30
Anticipated expiration: 2021-05-20

Abstract

The utility model discloses a sterile transfer device, comprising a driving valve and a driven valve which are cooperated and abutted with each other by valve ports and a disk body rotatably arranged between the abutting valve ports and used for switching the valve, wherein the disk body comprises a radial rotation axle and the disk body is radially divided into two half disk bodies by the cross section passing through the rotation axle of the disk body, the rotation axle is partly or completely divided by the cross section, one half disk body is rotatably arranged on the valve port of the driving valve and switches the driving valve and another half disk body is rotatably arranged on the valve port of the driven valve and switches the driven valve. The mutually cooperated driving valve and driven valve are respectively mounted on the upper, lower interfaces for transferring the medicine and two half disk bodies are arranged between two abutting valve ports of the valve body and respectively independently seal the driving valve and the driven valve. When the valve port of the driving valve is abutted with the valve port of the driven valve, two half disk bodies are sealed and valve channel is opened by rotating the rotation axle of the disk body to transfer the material. During the transfer process, the middle step is omitted, so as to realize sterile material transfer.

Description

Aseptic transfer device

Technical field

The utility model relates to a kind of aseptic transfer device, especially a kind of device that is used for the aseptic transfer of material.

Background technique

Relate in the clean field that produces in pharmacy etc.; usually the material of solid particle or powder need be shifted or repeatedly shifts; transfer process is generally carried out under gnotobasis; need before shifting the container that shifts is carried out sterilization treatment; and the sterilization of transfer vessel not only workload is big, also has influence on the efficient that material shifts and material is polluted easily, and existing aseptic transfer method obviously is difficult to satisfy the demands; it is not high that ubiquity transfer efficiency, and product such as is polluted easily at problem.

Summary of the invention

The utility model technology is defectives such as vulnerable to pollution in the in use existing material transfer process of prior art, sterilizing works amount are big, transfer operation complexity for solving, and a kind of device that can direct aseptic transfer material is provided.

The technological scheme that the utility model solves existing issue is: a kind of aseptic transfer device, as improvement, comprise cooperatively interact, the aggressive valve and the passive valve of valve port butt joint, rotation is arranged between the butt joint valve port, the dish body of switching valve body, described dish body comprises a radially rotating shaft, it is two halves dish body that one cross-section radial of crossing the rotating shaft of dish body is cut apart the dish body, described cross section part is cut apart rotating shaft or is cut apart rotating shaft fully, rotatable aggressive valve valve port, the switching aggressive valve of being arranged at of half dish body, rotatable passive valve valve port, the switching passive valve of being arranged at of second half dish body.

As further improvement, be provided with the cooperatively interact projection of sealing and the groove that cooperates with projection between the described two halves dish body, also be provided with the anchor ring that is sealed and matched between the two halves dish body and be mainly used in sealing two halves dish body, wherein the projection height is not more than the degree of depth of groove.

As further improvement, at least one end of described dish body rotating shaft protrudes from valve body, rotates in order to operation dish body, opens or seal valve port.

As further improvement, be provided with the positioning device that valve port docks between described aggressive valve and the passive valve.Above-mentioned positioning device be arranged on the aggressive valve, the location ring set of passive valve, described positioning ring cover is arranged on the aggressive valve and can rotates around the axle center, passive valve is arranged in the ring set of location and docks with the aggressive valve valve port.

As further improvement, described passive valve and location are provided with between the ring set and drive passive valve, aggressive valve the relatively move directional post of clutch and the guiding groove that cooperates with directional post, and above-mentioned guiding groove exports the snap lock shotpin that is provided with directional post.Above-mentioned guiding groove also comprises and is arranged at the targeting port of carving mouthful groove that positioning ring puts.

As further improvement, described guiding groove comprises and is arranged at mouthful groove of carving that positioning ring puts, and carves the directional post that mouthful groove cooperates and is arranged on the passive valve; Described aggressive valve is provided with the limit stoper of location ring set rotation.

As further improvement, described valve body is provided with the sterilization circuit system of dish body.

The utility model compared with prior art, its beneficial effect is, aggressive valve that setting cooperatively interacts and passive valve, can be installed on respectively on the last lower interface that medicine will shift, two halves dish body is set between the valve port that valve body connects, two halves dish body is sealed aggressive valve and passive valve respectively alone, treat that aggressive valve docks with the passive valve valve port, the sealing of two halves dish body, by the rotating shaft of rotation dish body, open valve channel, shift material, wherein before valve port butt joint, can be by the valve body bacterium that circuit system removes dish body sealing surface of sterilizing.The utility model saves medium tache in the transfer process of material, realize that the material asepticize shifts.

Description of drawings

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is a kind of view of the utility model.

Fig. 3 is a decomposing schematic representation of the present utility model.

Fig. 4 is the generalized section of the implementation case.

Fig. 5 is that sectional view is looked on Fig. 4 right side.

Embodiment

Comprise referring to Fig. 1-5 the implementation case: valve body 1, valve body 1 comprise cooperatively interact, the aggressive valve 2 and the passive valve 3 of valve port butt joint, rotation is arranged between the butt joint valve port, the dish body 4 of switching valve body 1, dish body 4 comprises radially rotating shaft 41, one cross-section radial of crossing 4 rotating shafts 41 of dish body is cut apart dish body 4 and is two halves dish body, the cross section part is cut apart rotating shaft 41 or is cut apart rotating shaft 41 fully, rotating shaft 41 is cut apart at the implementation case middle part, rotatable aggressive valve valve port 21, the switching aggressive valve 2 of being arranged at of half dish body, rotatable passive valve valve port 31, the switching passive valve 3 of being arranged at of second half dish body.

Be provided with projection 51 that cooperatively interacts and the groove 52 that cooperates with projection 51 between the two halves dish body, be mainly used in sealing two halves dish body, wherein projection 51 highly is not more than the degree of depth of groove 52; Also be provided with the anchor ring that is sealed and matched between the two halves dish body, the dish body of finishing 4 is formed in order to sealing two halves dish body end face in valve port butt joint back.

Dish body 4 rotating shafts 41 at least one ends protrude from valve body 1, open or close valve body 1 in order to operation dish body 4, also can be in order to the attended operation lever arrangement, referring to Fig. 4-5, rotating shaft 41 1 ends protrude from valve body 1, are used to connect manual wrench, by rotary spanner, drive 4 rotations of dish body, open or close valve body 1.

Be provided with the positioning device that valve port docks between aggressive valve 2 and the passive valve 3.Positioning device be arranged on the aggressive valve 2, the location ring set 5 of passive valve 3, location ring set 5 is arranged on the aggressive valve 2 and can rotates around the axle center, aggressive valve 2 is provided with the limit stoper of location ring set 5 rotations, prevents to locate the not in place or excessive rotation of ring set 5 rotations; Passive valve 3 is arranged in the location ring set 5 and docks with aggressive valve 2 valve ports.The guiding groove 34 that passive valve 3 and location are provided with directional post 32 between the ring set 5 and cooperate with directional post 32,34 mouthfuls of snap lock shotpins 22 that are provided with directional post 32 of guiding groove come off from locating ring set 5 in order to prevent passive valve 3.Guiding groove 34 comprises that being arranged at the location carves mouthful groove and targeting port 33 on the ring set 5, and targeting port 33 is positioned in the guiding groove 34 in order to the directional post 32 on the guiding passive valve 3.Wherein guiding groove 34 comprises that being arranged at the location carves a mouthful groove on the ring set 5, and carves the directional post 32 that mouthful groove cooperates and is arranged on the passive valve 3.By being arranged at the rotatable handle on the ring set 5 of location, rotation positioning ring set 5 under the effect of carving mouthful groove and directional post 32, forces passive valve 3 and aggressive valve 2 to relatively move, and makes passive valve valve port 31 moving valve valve ports 21, and two halves dish body compresses, and forms complete dish body 4.Also be provided with the sterilization circuit system of dish body 4 on this outer valve 1, make things convenient for the sterilization on dish body 4 surfaces.

Claims

1. aseptic transfer device, it is characterized in that: comprise cooperatively interact, the aggressive valve and the passive valve of valve port butt joint, rotation is arranged between the butt joint valve port, the dish body of switching valve body, described dish body comprises a radially rotating shaft, it is two halves dish body that one cross-section radial of crossing the rotating shaft of dish body is cut apart the dish body, described cross section part is cut apart rotating shaft or is cut apart rotating shaft fully, rotatable aggressive valve valve port, the switching aggressive valve of being arranged at of half dish body, rotatable passive valve valve port, the switching passive valve of being arranged at of second half dish body.

2. aseptic transfer device as claimed in claim 1 is characterized in that: be provided with the cooperatively interact projection of sealing and the groove that cooperates with projection between the described two halves dish body.

3. aseptic transfer device as claimed in claim 2 is characterized in that: described projection height is not more than the degree of depth of groove; Also be provided with the anchor ring that is sealed and matched between the described two halves dish body.

4. aseptic transfer device as claimed in claim 1 is characterized in that: at least one end of described dish body rotating shaft protrudes from valve body.

5. aseptic transfer device as claimed in claim 1 is characterized in that: be provided with the positioning device that valve port docks between described aggressive valve and the passive valve.

6. aseptic transfer device as claimed in claim 5, it is characterized in that: described positioning device be arranged on the aggressive valve, the location ring set of passive valve, described positioning ring cover is arranged on the aggressive valve and can rotates around the axle center, and passive valve is arranged in the ring set of location and docks with the aggressive valve valve port.

7. aseptic transfer device as claimed in claim 6 is characterized in that: described passive valve and location are provided with between the ring set and drive passive valve, aggressive valve the relatively move directional post of clutch and the guiding groove that cooperates with directional post.

8. aseptic transfer device as claimed in claim 7 is characterized in that: described guiding groove comprises mouthful groove of carving that is arranged in the positioning ring cover ring wall, and carves the directional post that mouthful groove cooperates and is arranged on the passive valve; Described aggressive valve is provided with the limit stoper of location ring set rotation.

9. aseptic transfer device as claimed in claim 6 is characterized in that: described guiding groove also comprises the targeting port that is arranged at the guiding groove that positioning ring puts, and is provided with the snap lock shotpin that cooperates with directional post in the targeting port.

10. aseptic transfer device as claimed in claim 1 is characterized in that: described valve body is provided with the sterilization circuit system of dish body.