CN214357345U

CN214357345U - Recombinant protein powder raw materials leak protection device

Info

Publication number: CN214357345U
Application number: CN202022450283.3U
Authority: CN
Inventors: 芮兵
Original assignee: Nanjing Baikang Biotechnology Co ltd
Current assignee: Nanjing Baikang Biotechnology Co ltd
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-10-08
Anticipated expiration: 2030-10-29

Abstract

The utility model belongs to the field of powder leakage prevention and preservation, in particular to a recombinant protein powder raw material leakage prevention device, which comprises a hollow pipe body, an upper sealing cover matched with the hollow pipe body and a storage pipe matched with the hollow pipe body; the upper sealing cover is positioned at the uppermost part of the hollow pipe body and is integrally spliced with the hollow pipe body; the storage pipe is located the lower-most portion of cavity body, and this storage pipe is as an organic whole with cavity body threaded connection, and the design of putting down and getting in the utilization has avoided the dress to get the in-process and has taken place to reveal, puts into the raw materials from the last port, through the cotton exhaust of exhaust, discharges between the raw materials unnecessary raw materials in the air, and the material uses and receives calcium glass and high boron glass for the device can both guarantee not revealing of raw materials in routine storage and transportation. The rectangular shape is convenient for placement.

Description

Recombinant protein powder raw materials leak protection device

Technical Field

The utility model belongs to a powder leak protection field of preserving, concretely relates to recombinant protein powder raw materials leak protection device.

Background

With the development of genetic engineering, recombinant protein expression and purification technologies are relatively mature, and the application demand of recombinant proteins in domestic and foreign markets is increasing. There are two main storage forms of recombinant proteins: liquid and powder solid, the liquid storage of the recombinant protein often needs low-temperature refrigeration or subzero freezing preservation to prevent deterioration; the powder has relatively good stability, can still have a long storage period at normal temperature under the condition of adding a proper protective agent, and is convenient to store and transport. Many recombinant proteins are relatively expensive, and it is of interest to find suitable storage containers and reduce the number of uses.

At present, a plurality of powder reagent bottles are conventional bottles, and raw materials are easy to leak when being put in, and the bottle bodies are relatively fragile and lack of protection.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides a leakage-proof device for recombinant protein powder raw materials, which is used for solving the problems of easy leakage, inconvenient taking, easy crushing in transportation and the like in the prior art,

in order to solve the technical problem, the utility model discloses a following technical scheme:

a recombinant protein powder raw materials leak protection device: comprises a hollow pipe body, an upper sealing cover matched with the hollow pipe body and a storage pipe matched with the hollow pipe body; the upper sealing cover is positioned at the uppermost part of the hollow pipe body and is integrally spliced with the hollow pipe body; the storage pipe is positioned at the lowest part of the hollow pipe body and is connected with the hollow pipe body into a whole through threads;

the cross section of the hollow pipe body is rectangular, a bottle mouth is arranged at the top of the hollow pipe body, and the inner diameter of the bottle mouth is smaller than that of the hollow pipe body; the inner cavity of the hollow pipe body is internally provided with an anti-leakage pipe integrated with the hollow pipe body, the top end of the anti-leakage pipe is fixed with the lower end of the bottle mouth into a whole, and the lower end of the anti-leakage pipe extends into the storage cavity of the storage pipe;

the lower end of the hollow pipe body is provided with a connecting pipe a, and the connecting pipe a is provided with an external thread; the top end of the storage tube is provided with a connecting tube b, the connecting tube b is provided with internal threads, and the outer diameter of the connecting tube b is matched with the inner diameter of the connecting tube a;

compared with the prior art, the utility model, following beneficial effect has:

1. the utility model discloses a recombinant protein powder raw materials leak protection device, the upper and lower detachable construction of application top lid and bottom lid fills out the mode of getting on, the chance that very big reduction raw materials were revealed.

2. The utility model discloses a recombinant protein powder raw materials leak protection device, built-in temperature regulating room, temperature and humidity in can the controlling means ensure that the raw materials is not rotten at the preservation in-process, and humidity in the controlling means can also make the interior raw materials deposit of device bottom.

3. The utility model discloses a recombinant protein powder raw materials leak protection device, device mainly used receive calcium glass and high boron glass and make, effectual reduction device material to the chemical reaction of raw materials, high boron glass's high strength and high fire resistance for the device is no matter indoor, still on the way in the transportation, can both guarantee not revealed of raw materials. The rectangular shape is convenient for placement.

Drawings

FIG. 1 is a schematic diagram of the structure of an embodiment of the present invention;

FIG. 2 is an enlarged schematic view of FIG. 1 at E;

fig. 3 is an expanded structural view of an embodiment of the present invention.

Reference numerals referred to in the drawings are:

1. a hollow tube body; 2. an upper sealing cover; 3. a storage tube; 4. a bottle mouth; 5. a leak-proof tube; 6. a leak-proof plug; 7. an exhaust hole; 8. a first sealing wall; 9. a first seal groove; 10. a second seal groove; 11. a second sealing wall; 12. and (5) sealing rings.

Detailed Description

A recombinant protein powder raw materials leak protection device: comprises a hollow pipe body 1, an upper sealing cover 2 matched with the hollow pipe body 1 and a storage pipe 3 matched with the hollow pipe body 1; the upper sealing cover 2 is positioned at the uppermost part of the hollow pipe body 1, and the upper sealing cover 2 and the hollow pipe body 1 are inserted into a whole; the storage pipe 3 is positioned at the lowest part of the hollow pipe body 1, and the storage pipe 3 and the hollow pipe body 1 are connected into a whole through threads;

the cross section of the hollow pipe body 1 is rectangular, a bottle mouth 4 is arranged at the top of the hollow pipe body 1, and the inner diameter of the bottle mouth 4 is smaller than that of the hollow pipe body 1; an anti-leakage pipe 5 integrated with the hollow pipe body 1 is arranged in the inner cavity of the hollow pipe body 1, the top end of the anti-leakage pipe 5 is fixed with the lower end of the bottle mouth 4 into a whole, and the lower end of the anti-leakage pipe 5 extends into the storage cavity of the storage pipe 3;

the lower end of the hollow pipe body 1 is provided with a connecting pipe a, and the connecting pipe a is provided with an external thread; the top end of the storage tube 3 is provided with a connecting tube b, the connecting tube b is provided with internal threads, and the outer diameter of the connecting tube b is matched with the inner diameter of the connecting tube a;

and a leakage-proof plug 6 is arranged in the inner cavity of the leakage-proof pipe 5.

The upper and lower structures are used, the integrated design is adopted, the outlet and the inlet of the device are separated, so that the leakage in the taking and placing process is avoided, and the device is convenient to operate and transport and store.

In the above embodiment, preferably, the leakage preventing pipe 5 is a reducing pipe, the diameter of the middle part of the reducing pipe is the smallest, the diameter of the two end parts of the reducing pipe is the largest, and the middle part to the end parts of the reducing pipe are gradually enlarged. By means of the design of the reducer pipe, the raw materials are scattered in the device, and the residual of the raw materials in the air is reduced due to the narrow part in the middle.

In the above embodiment, preferably, the leakage-proof plug 6 is made of exhaust cotton, and the leakage-proof plug 6 is located at the upper part of the inner cavity of the leakage-proof pipe 5;

the lower part of the leakage-proof pipe 5 is provided with an exhaust hole 7, and the leakage-proof plug 6 is used for discharging redundant gas in the hollow pipe body 1 under the action of external force. The cotton design of exhaust makes the raw materials keep away from the entrance, arranges the raw materials device district along the exhaust hole to unnecessary air, and the position of reducing pipe middle part narrow also can effectual clearance, gets into the raw materials device district along with in the air remaining raw materials together.

In the above embodiment, preferably, a first sealing wall 8 is disposed at the bottle mouth 4, a first sealing groove 9 matched with the first sealing wall 8 is disposed on the lower end surface of the upper sealing cover 2, and the first sealing wall 8 is inserted into the first sealing groove 9. By utilizing the plug-in design, the worker can conveniently open the cover and has better sealing property when putting the raw materials.

In the above embodiment, preferably, the height of the first sealing wall 8 is smaller than the depth of the first sealing groove 9, a second sealing wall 11 is disposed on a bottom plate of the first sealing groove 9, a second sealing groove 10 is disposed on an end surface of the first sealing wall 8, and the second sealing groove 10 is matched with the second sealing wall 11. Utilize and seal the design for the raw materials does not receive external factor to influence, and the good effect of preventing leaking of front end also lets when taking out the raw materials, and is more stable, prevents to make the raw materials reveal because of human factor.

In the above embodiment, preferably, a sealing ring 12 is disposed between the second sealing groove 10 and the second sealing wall 11 and/or between the first sealing wall 8 and the first sealing groove 9. By means of the design of the sealing ring, the connecting and sealing effects of the wall and the groove are further improved.

In the above embodiment, it is preferable that the hollow tube body 1 and the storage tube 3 are made of high boron glass, and the inner wall surface of the hollow tube body 1 is made of soda lime glass.

Through material application design, the calcium-containing glass and the high-boron glass are not made of materials subjected to chemical reaction, the situation of the raw materials in the device can be seen in a semitransparent mode, the raw materials are convenient to transport and store due to good hardness, the fireproof heat insulation function is added, and the storage effect of the raw materials under special conditions is also protected.

In the above embodiment, preferably, the top end 2 and the bottom end 3 are both detachable devices, and the detachable device end is made of wearable material. The application of the wear-resistant material greatly avoids special conditions generated when the raw materials are taken and placed.

The utility model discloses a working process:

the design of putting down and getting in the utilization, avoided the dress to get the in-process and taken place to reveal, put into the raw materials from the last port, through the cotton exhaust of exhaust, discharge unnecessary raw materials in the air between the raw materials, the rotatory screw thread of rethread lower catching groove is unscrewed, accomplishes and takes out the raw materials.

The above description is only for the embodiments of the present invention, and the common general knowledge of the known specific structures and characteristics in the schemes is not described herein too much, and those skilled in the art will know all the common technical knowledge in the technical field of the present invention before the application date or the priority date, can know all the prior art in this field, and have the ability to apply the conventional experimental means before this date, and those skilled in the art can combine their own ability to perfect and implement the schemes, and some typical known structures or known methods should not become obstacles for those skilled in the art to implement the present application. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims

1. The utility model provides a recombinant protein powder raw materials leak protection device which characterized in that: comprises a hollow pipe body (1), an upper sealing cover (2) matched with the hollow pipe body (1), and a storage pipe (3) matched with the hollow pipe body (1); the upper sealing cover (2) is positioned at the uppermost part of the hollow pipe body (1), and the upper sealing cover (2) and the hollow pipe body (1) are inserted into a whole; the storage pipe (3) is positioned at the lowest part of the hollow pipe body (1), and the storage pipe (3) and the hollow pipe body (1) are connected into a whole through threads;

the cross section of the hollow pipe body (1) is rectangular, a bottle mouth (4) is arranged at the top of the hollow pipe body (1), and the inner diameter of the bottle mouth (4) is smaller than that of the hollow pipe body (1); an anti-leakage pipe (5) integrated with the hollow pipe body is arranged in the inner cavity of the hollow pipe body (1), the top end of the anti-leakage pipe (5) is fixed with the lower end of the bottle mouth (4) into a whole, and the lower end of the anti-leakage pipe (5) extends into the storage cavity of the storage pipe (3);

the lower end of the hollow pipe body (1) is provided with a connecting pipe a, and the connecting pipe a is provided with an external thread; the top end of the storage tube (3) is provided with a connecting tube b, the connecting tube b is provided with internal threads, and the outer diameter of the connecting tube b is matched with the inner diameter of the connecting tube a;

and a leakage-proof plug (6) is arranged in the inner cavity of the leakage-proof pipe (5).

2. The leakage preventing device for recombinant protein powder raw material as claimed in claim 1, wherein: the leakage-proof pipe (5) is a reducer pipe, the diameter of the middle part of the reducer pipe is the smallest, the diameters of the two end parts of the reducer pipe are the largest, and the middle part to the end parts of the reducer pipe are of gradually-enlarged structures.

3. The leakage preventing device for the raw material of recombinant protein powder as claimed in claim 2, wherein: the anti-leakage plug (6) is made of exhaust cotton, and the anti-leakage plug (6) is positioned at the upper part of the inner cavity of the anti-leakage pipe (5);

the lower part of the leakage-proof pipe (5) is provided with an exhaust hole (7), and the leakage-proof plug (6) is used for exhausting redundant gas in the hollow pipe body (1) under the action of external force.

4. The leakage preventing device for recombinant protein powder raw material as claimed in claim 1, wherein: the bottle opening (4) is provided with a first sealing wall (8), a first sealing groove (9) matched with the first sealing wall (8) is formed in the lower end face of the upper sealing cover (2), and the first sealing wall (8) is inserted into the first sealing groove (9).

5. The leakage preventing device for recombinant protein powder raw material as claimed in claim 4, wherein: the height of the first sealing wall (8) is smaller than the depth of the first sealing groove (9), a second sealing wall (11) is arranged on a bottom plate of the first sealing groove (9), a second sealing groove (10) is arranged on the end face of the first sealing wall (8), and the second sealing groove (10) is matched with the second sealing wall (11).

6. The leakage preventing device for recombinant protein powder raw material as claimed in claim 5, wherein: and a sealing ring (12) is arranged between the second sealing groove (10) and the second sealing wall (11) and/or between the first sealing wall (8) and the first sealing groove (9).

7. The leakage preventing device for recombinant protein powder raw material as claimed in claim 1, wherein: the hollow pipe body (1) and the storage pipe (3) are made of high boron glass, and the inner wall surface of the hollow pipe body (1) is made of nano calcium glass.