Biopharmaceutical high-sealing vacuum liquid storage tank

Abstract

The utility model discloses a high-sealing vacuum liquid storage tank for biopharmacy, which belongs to the technical field of liquid storage tanks, and comprises a liquid storage tank body, a first buffer layer, a protective assembly, four connecting assemblies and a second buffer layer, the liquid storage tank body comprises a liquid storage tank main body and a buffer cavity, the buffer cavity is arranged in the liquid storage tank main body, and the protective assembly is arranged in the buffer cavity. The first buffer layer is connected to the outside of the liquid storage tank main body, and the second buffer layer is connected to the inside of the liquid storage tank main body; according to the liquid storage tank, when the liquid storage tank is impacted by foreign objects, the protective assembly connected to the outside of the first buffer layer through the four fixing assemblies can block the foreign objects, and the first buffer layer, the outer wall of the liquid storage tank body and the second buffer layer are matched with one another to sequentially block and absorb impact force received by the liquid storage tank; the interior of the liquid storage tank main body is not prone to deformation in the impact process of foreign objects, the pressure in the liquid storage tank main body is not increased, and then the liquid storage tank main body is damaged, so that the liquid storage tank can be completely and smoothly used.

Description

Technical Field

[0001] The utility model belongs to the technical field of liquid storage tanks, and in particular relates to a high-sealing vacuum liquid storage tank for biopharmaceuticals. Background Art

[0002] Various equipment is needed in the process of biopharmaceuticals, among which high-seal vacuum liquid storage tank is one type of equipment.

[0003] However, the high-sealed vacuum liquid storage tank storing biological liquid may be hit by foreign objects during use or transportation. The high-sealed vacuum liquid storage tank may be deformed under the impact of foreign objects, which may cause the internal space to become smaller, and the pressure inside the high-sealed vacuum liquid storage tank to increase. The high-sealed vacuum liquid storage tank storing biological liquid may be damaged due to excessive pressure and cause safety hazards. Therefore, a high-sealed vacuum liquid storage tank for biopharmaceuticals is needed to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a high-sealing vacuum liquid storage tank for biopharmaceuticals to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-sealing vacuum liquid storage tank for biopharmaceuticals, comprising a liquid storage tank body, a first buffer layer, a protective component, four connecting components and a second buffer layer, the liquid storage tank body comprising a liquid storage tank body and a buffer cavity, the buffer cavity is arranged in the liquid storage tank body, the first buffer layer is connected to the outside of the liquid storage tank body, the second buffer layer is connected to the inside of the liquid storage tank body, the protective component comprises a first protective shell and a second protective shell, the first protective shell and the second protective shell have adjacent sides overlapped, the first protective shell and the second protective shell are both overlapped outside the first buffer layer, the connecting component comprises a first connecting plate, a second connecting plate, bolts and nuts, the first protective shell and the second protective shell are respectively connected to two first connecting plates and two second connecting plates on both sides, the four first connecting plates are all overlapped with the second connecting plate, the bolts are inserted in the first connecting plate and the second connecting plate, the nuts are threadedly connected outside the bolts, and the upper surfaces of the four nuts are all overlapped with the lower surface of the second connecting plate.

[0006] As a preferred implementation, the lower surface of the second protective shell is connected to two support seats.

[0007] As a preferred implementation, the inner diameter of the first buffer layer is consistent with the diameter of the outer wall of the liquid storage tank body.

[0008] As a preferred embodiment, the cross-sectional shapes of the first buffer layer and the second buffer layer are both circular.

[0009] As a preferred implementation, the cross-sectional shape of the first protective shell is set to be an arc, and the shape of the second protective shell is set to be an arc.

[0010] As a preferred implementation, the first buffer layer is arranged outside the second buffer layer.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model is provided with a first buffer layer, a second buffer layer and a protective component. When the liquid storage tank is hit by a foreign object, the protective component connected to the outside of the first buffer layer by four fixing components can block the foreign object, and the first buffer layer, the outer wall of the liquid storage tank body and the second buffer layer cooperate with each other to sequentially block and absorb the impact force received by the liquid storage tank, so that the interior of the liquid storage tank body is not easily deformed during the impact of the foreign object, resulting in an increase in the pressure inside the liquid storage tank body and then damage, so that the liquid storage tank can be used completely and smoothly;

[0013] The utility model is provided with a first connecting plate, a second connecting plate, bolts and nuts. The four nuts are screwed out from the outside of the bolts in sequence, and the four bolts are removed from the first connecting plate and the second connecting plate in sequence. At this time, the first protective shell and the second protective shell constituting the protective assembly can be disassembled, so that the staff only needs to replace the damaged first protective shell or the damaged second protective shell to continue to use the protective assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model in a frontal perspective;

[0015] Figure 2 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0016] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model when viewed from above;

[0017] Figure 4 It is a schematic diagram of the cross-sectional structure of the utility model in a side view.

[0018] In the figure: 1. Liquid storage tank body; 11. Liquid storage tank body; 12. Buffer cavity; 2. First buffer layer; 3. Protection assembly; 31. First protective shell; 32. Second protective shell; 4. Connection assembly; 41. First connection plate; 42. Second connection plate; 43. Bolt; 44. Nut; 5. Second buffer layer; 6. Support seat. DETAILED DESCRIPTION

[0019] The utility model is further described below in conjunction with embodiments.

[0020] The following examples are used to illustrate the present invention, but cannot be used to limit the scope of protection of the present invention. The conditions in the examples can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.

[0021] See also Figure 1-4 The utility model provides a high-sealing vacuum liquid storage tank for biopharmaceuticals, comprising a liquid storage tank body 1, a first buffer layer 2, a protective component 3, four connecting components 4 and a second buffer layer 5. The liquid storage tank body 1 comprises a liquid storage tank body 11 and a buffer cavity 12. The buffer cavity 12 is arranged in the liquid storage tank body 11. The first buffer layer 2 is connected to the outside of the liquid storage tank body 11. The diameter of the inside of the first buffer layer 2 is consistent with the diameter of the outer wall of the liquid storage tank body 11. The second buffer layer 5 is connected to the liquid storage tank body 11. The protective component 3 comprises a first protective shell 31 and a second protective shell 32. The first protective shell 31 and the second protective shell 32 are overlapped on their adjacent sides, the cross-sectional shape of the first protective shell 31 is set to be an arc, the shape of the second protective shell 32 is set to be an arc, the first protective shell 31 and the second protective shell 32 are overlapped outside the first buffer layer 2, the cross-sectional shapes of the first buffer layer 2 and the second buffer layer 5 are both set to be circular, and the first buffer layer 2 is arranged outside the second buffer layer 5. By arranging the first buffer layer 2 and the second buffer layer 5, the first buffer layer 2 and the second buffer layer 5 can absorb the impact force generated by the impact of foreign objects during the use or transportation of the liquid storage tank;

[0022] The connecting assembly 4 includes a first connecting plate 41, a second connecting plate 42, bolts 43 and nuts 44. The two sides of the first protective shell 31 and the second protective shell 32 are respectively connected to the two first connecting plates 41 and the two second connecting plates 42. The lower surface of the second protective shell 32 is connected to the two support seats 6. The four first connecting plates 41 are overlapped with the second connecting plates 42. The bolts 43 are inserted into the first connecting plates 41 and the second connecting plates 42. The nuts 44 are threadedly connected to the outside of the bolts 43. By providing the first connecting plate 41, the second connecting plate 42, the bolts 43 and the nuts 44, the four nuts 44 are screwed out from the outside of the bolts 43 in turn, and the four bolts 43 are removed from the first connecting plate 41 and the second connecting plate 42 in turn. At this time, the first protective shell 31 and the second protective shell 32 constituting the protective assembly 3 can be disassembled, so that the staff only needs to replace the damaged first protective shell 31 or the damaged second protective shell 32 to continue to use the protective assembly 3;

[0023] The upper surfaces of the four nuts 44 overlap the lower surface of the second connecting plate 42. By providing the nuts 44 and the bolts 43, the nuts 44 threadedly connected to the outside of the bolts 43 can connect the first protective shell 31 and the second protective shell 32 together through the first connecting plate 41 and the second connecting plate 42.

[0024] The working principle and use process of the utility model are as follows: the first buffer layer 2 is connected to the outside of the liquid storage tank body 11, and the first protective shell 31 and the second protective shell 32 are placed outside the first buffer layer 2, and the four first connecting plates 41 connected to the first protective shell 31 are in contact with the four second connecting plates 42 connected to the second protective shell 32, and the four bolts 43 are inserted into the first connecting plates 41 and the second connecting plates 42, and the four bolts 43 are threadedly connected to the outside of the bolts 43. At this time, the first protective shell 31 and the second protective shell 32 are connected to the outside of the first buffer layer 2 through four fixing components;

[0025] When the liquid storage tank is hit by a foreign object, the first protective shell 31 and the second protective shell 32 can block the foreign object, and the first protective shell 31 and the second protective shell 32 may be deformed. The deformed first protective shell 31 or the deformed second protective shell 32 squeezes the first buffer layer 2, and the deformed first buffer layer 2 can absorb the impact force generated during the collision, and the force acting on the first buffer layer 2 can act on the surface of the liquid storage tank body 11. If the force received by the liquid storage tank body 11 is large, the outer wall of the liquid storage tank body 11 is deformed, and the deformed liquid storage tank body 11 can squeeze the second buffer layer 5 inside it, and the second buffer layer 5 can absorb the impact force generated when the outer wall of the liquid storage tank body 11 is hit.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A highly sealed vacuum liquid storage tank for biopharmaceuticals, comprising a liquid storage tank body (1), a first buffer layer (2), a protective component (3), four connecting components (4) and a second buffer layer (5), characterized in that: The liquid storage tank body (1) comprises a liquid storage tank body (11) and a buffer cavity (12), wherein the buffer cavity (12) is arranged in the liquid storage tank body (11), the first buffer layer (2) is connected to the outside of the liquid storage tank body (11), the second buffer layer (5) is connected to the inside of the liquid storage tank body (11), the protective component (3) comprises a first protective shell (31) and a second protective shell (32), the first protective shell (31) and the second protective shell (32) are overlapped on their adjacent sides, the first protective shell (31) and the second protective shell (32) are overlapped on the outside of the first buffer layer (2), and the connection The component (4) comprises a first connecting plate (41), a second connecting plate (42), a bolt (43) and a nut (44); the two sides of the first protective shell (31) and the second protective shell (32) are respectively connected to the two first connecting plates (41) and the two second connecting plates (42); the four first connecting plates (41) are overlapped with the second connecting plates (42); the bolt (43) is inserted into the first connecting plate (41) and the second connecting plate (42); the nut (44) is threadedly connected to the outside of the bolt (43); and the upper surfaces of the four nuts (44) are overlapped with the lower surfaces of the second connecting plates (42).

2. A highly sealed vacuum liquid storage tank for biopharmaceuticals according to claim 1, characterized in that: The lower surface of the second protective shell (32) is connected to two support seats (6).

3. The high-seal vacuum liquid storage tank for biopharmaceuticals according to claim 1, characterized in that: The inner diameter of the first buffer layer (2) is consistent with the diameter of the outer wall of the liquid storage tank body (11).

4. The high-seal vacuum liquid storage tank for biopharmaceuticals according to claim 1, characterized in that: The cross-sectional shapes of the first buffer layer (2) and the second buffer layer (5) are both circular.

5. The high-seal vacuum liquid storage tank for biopharmaceuticals according to claim 1, characterized in that: The cross-sectional shape of the first protective shell (31) is set to be an arc, and the shape of the second protective shell (32) is set to be an arc.

6. The high-seal vacuum liquid storage tank for biopharmaceuticals according to claim 1, characterized in that: The first buffer layer (2) is arranged outside the second buffer layer (5).

Images