PP barrel capable of achieving efficient sterilization

Abstract

The utility model provides a PP (Propene Polymer) barrel capable of efficiently sterilizing, belonging to the technical field of PP barrel sterilization and aiming at solving the problem that the existing PP barrel has a section of non-sealed state when being discharged from a cabinet after being sterilized, so that the sterility is inconvenient to well guarantee. Comprising a liquid storage barrel body; the lifting handle is fixedly mounted above the liquid storage barrel main body; the sterilization mounting covers are arranged in two groups, and the two groups of sterilization mounting covers are arranged above the liquid storage barrel main body; the number of the universal covers is two, and the two universal covers are arranged on the upper portion of the liquid storage barrel body; the liquid outlet faucet is fixedly mounted in the liquid storage barrel main body; the bacterium isolating assembly is arranged in the liquid storage barrel main body; the efficient sterilization assembly is arranged above the liquid storage barrel main body. The liquid storage barrel has the advantages of partition isolation, convenience in taking, high-efficiency sterilization and the like, and the sterility of liquid in the liquid storage barrel main body is greatly improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of PP barrel sterilization, and more specifically, particularly relates to a PP barrel which can be sterilized efficiently. Background Art

[0002] PP container material is polypropylene, which is a non-toxic, odorless, tasteless milky white highly crystalline polymer. It is a high-density, side-chain-free, highly crystalline linear polymer with excellent comprehensive properties. PP barrels made of PP material are resistant to cracking, organic drugs and can be sterilized under high pressure, so they are widely used in pharmaceutical and medical fields. Most of the existing PP barrels are composed of a barrel body made of PP material and a PP cap of the same material. They are mainly used for storing and dispensing solutions, etc. They are also ideal for storing sterile liquids. They can be sterilized under high temperature and high pressure before use to prevent the growth of bacteria and other microorganisms.

[0003] Existing application number CN202321533213.1 The utility model relates to the technical field of medical equipment, specifically a liquid storage barrel, including a liquid storage barrel body, a barrel cover is installed on the upper end of the liquid storage barrel body through a thread, a cleaning disc is slidably installed in the liquid storage barrel body, a lifting mechanism for controlling the lifting of the cleaning disc is arranged at the center of the cleaning disc, four groups of sliders are arranged in an equidistant array at the edge of the cleaning disc, four groups of slide grooves adapted to the sliders are opened on the inner wall of the liquid storage barrel body, a spring cover is rotatably installed at the upper end opening of the barrel cover, a torsion spring is installed on the upper end of the liquid storage barrel body, and the upper end of the torsion spring is fixedly connected to the spring cover. The utility model is connected to a spring cover with a torsion spring, and waste liquid can be injected or extended into the diversion pipe after the spring cover is opened. After the spring cover is loosened, the spring cover rebounds quickly due to the restorative force of the torsion spring to close the liquid inlet, effectively reducing the volatile waste liquid and protecting the health of medical staff and patients.

[0004] Based on the above, the existing PP barrels are mainly sterilized by high-pressure and high-temperature steam sterilization. In order to ensure the sterilization effect, the lid needs to be loosened before sterilization and tightened after sterilization. Therefore, there is a period of non-sealed state when the sterilized barrel is taken out of the cabinet, which is not convenient for ensuring sterility. Moreover, after the liquid is stored, when the liquid is taken out for pouring, bacteria can easily enter the PP barrel when the lid is opened to contaminate the remaining liquid. If the remaining liquid is not used in time, it is easy to cause waste. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a PP barrel that can be sterilized efficiently, so as to solve the problem that the existing PP barrel is mainly sterilized by high-pressure and high-temperature steam sterilization. In order to ensure the sterilization effect, the lid needs to be loosened before sterilization and the lid needs to be tightened after sterilization. Therefore, there is a period of non-sealed state when the barrel is sterilized and taken out of the cabinet, which is not convenient for ensuring sterility. Moreover, after the liquid is stored, when the liquid is taken out for pouring, bacteria are easy to enter the PP barrel when the lid is opened to contaminate the remaining liquid. If the remaining liquid is not used in time, it is easy to cause waste.

[0006] The purpose and effect of the PP barrel capable of efficient sterilization in the utility model are achieved by the following specific technical means:

[0007] A PP barrel capable of efficient sterilization, comprising a liquid storage barrel body;

[0008] A lifting handle, wherein the lifting handle is fixedly mounted above the liquid storage barrel body;

[0009] Sterilization installation covers, wherein two groups of sterilization installation covers are provided, and the two groups of sterilization installation covers are arranged above the liquid storage barrel body;

[0010] Universal covers, wherein two sets of universal covers are provided, and the two sets of universal covers are provided above the liquid storage barrel body;

[0011] A liquid outlet faucet, wherein the liquid outlet faucet is fixedly installed inside the liquid storage barrel body;

[0012] A bacteria isolation component, wherein the bacteria isolation component is arranged inside the liquid storage barrel body;

[0013] A high-efficiency sterilization component is arranged above the liquid storage barrel body.

[0014] Furthermore, the bacteria isolation component also includes:

[0015] A liquid storage area, wherein the liquid storage area is provided inside the liquid storage barrel body;

[0016] The liquid separation area is arranged inside the liquid storage barrel body, and the liquid separation area is communicated with the liquid outlet faucet.

[0017] Furthermore, the bacteria isolation component also includes:

[0018] A first barrel opening, which is disposed inside the liquid storage barrel body and is connected to the liquid storage area;

[0019] The second barrel opening is arranged inside the liquid storage barrel body and is connected with the liquid separation area.

[0020] Furthermore, the bacteria isolation component also includes:

[0021] An air filling port, which is disposed on the upper portion of the liquid storage barrel body and is connected to the liquid storage area;

[0022] An air pump is installed inside the air filling port through threads.

[0023] Furthermore, the bacteria isolation component also includes:

[0024] A liquid passage pipe, the liquid passage pipe is fixedly installed inside the liquid storage area;

[0025] A one-way water valve is fixedly installed inside the liquid storage barrel body, and the one-way water valve connects the liquid storage area and the liquid separation area in one direction.

[0026] Furthermore, the bacteria isolation component also includes:

[0027] A one-way air exchange valve, which is fixedly mounted on the upper part of the liquid storage barrel body, and the one-way air exchange valve is connected to the liquid separation area;

[0028] A TPE gasket is fixedly mounted inside the universal cover.

[0029] Furthermore, the high-efficiency sterilization component includes

[0030] A vent hole is provided inside the sterilization mounting cover;

[0031] A hydrophobic breathable membrane is fixedly installed inside the sterilization installation cover.

[0032] Compared with the prior art, the utility model has the following beneficial effects:

[0033] Firstly, the utility model has a bacteria isolation component, which divides the interior of the liquid storage barrel body into a liquid storage area and a liquid separation area by a partition to avoid cross-contamination of the liquid inside the liquid storage barrel body, thereby greatly improving the sterility of the liquid inside the liquid storage barrel body. Moreover, when using the liquid, it is convenient to transport the liquid from the liquid storage area to the liquid separation area for isolation, thereby avoiding the liquid inside the liquid separation area from contaminating the liquid in the liquid storage area, making it convenient to take the liquid and avoiding the waste of the remaining liquid due to contamination.

[0034] Secondly, the utility model has a high-efficiency sterilization component, which can conveniently meet the gas exchange requirements during sterilization in the liquid separation area (102) and the liquid storage area through the vent hole, and the hydrophobic breathable membrane effectively blocks the pathogens, preventing external pathogens from entering the liquid separation area and the liquid storage area and cross-infection. After the sterilization is completed, the universal cover or the sterilization installation cover can be replaced under Class A protection, which greatly improves the sterility and sterilization efficiency of the device after sterilization.

[0035] The utility model has the advantages of partition isolation, convenient access, efficient sterilization, etc., which greatly improves the sterility of the liquid inside the liquid storage barrel body, facilitates the access to the liquid, avoids the waste of the remaining liquid due to contamination, and is easy to maintain the sterility inside the device after sterilization. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 It is a schematic diagram of the main structure of the utility model.

[0037] Figure 2 It is a schematic diagram of the structure of the sterilization installation cover of the utility model.

[0038] Figure 3 It is a schematic diagram of the universal cover installation structure of the utility model.

[0039] Figure 4 It is a schematic diagram of the structure of the TPE gasket of the utility model.

[0040] Figure 5 The utility model Figure 3 Schematic diagram of the cross-section structure.

[0041] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0042] 1. Liquid storage barrel body; 101. Liquid storage area; 102. Liquid separation area; 103. Liquid passage pipe; 104. One-way water valve; 105. First barrel opening; 106. Second barrel opening; 107. One-way ventilation valve; 108. Inflating port; 109. Inflating pump; 2. Lifting handle; 3. Sterilization installation cover; 301. Vent hole; 302. Hydrophobic breathable membrane; 4. Universal cover; 401. TPE gasket; 5. Liquid outlet faucet. DETAILED DESCRIPTION

[0043] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention. Embodiment 1

[0044] As attached Figure 1 To Attachment Figure 2 As shown:

[0045] The utility model provides a PP barrel capable of efficient sterilization, comprising a liquid storage barrel body 1;

[0046] A lifting handle 2, which is fixedly mounted above the liquid storage barrel body 1;

[0047] Sterilization installation covers 3, two groups of sterilization installation covers 3 are provided, and the two groups of sterilization installation covers 3 are arranged above the liquid storage barrel body 1;

[0048] Universal covers 4, two groups of universal covers 4 are provided, and the two groups of universal covers 4 are arranged above the liquid storage barrel body 1;

[0049] A liquid outlet faucet 5, which is fixedly installed inside the liquid storage barrel body 1;

[0050] A bacteria isolation component is arranged inside the liquid storage barrel body 1.

[0051] Among them, the bacteria isolation component also includes:

[0052] The liquid storage area 101 is provided inside the liquid storage barrel body 1;

[0053] The liquid separation area 102 is arranged inside the liquid storage barrel body 1, and the liquid separation area 102 is interconnected with the liquid outlet faucet 5; the function is that the inside of the liquid storage barrel body 1 is divided into the liquid storage area 101 and the liquid separation area 102 by the partition, and the liquid storage area 101 and the liquid separation area 102 separate the liquid to avoid cross contamination of the liquid inside the liquid storage barrel body 1.

[0054] Among them, the bacteria isolation component also includes:

[0055] A first barrel opening 105, which is disposed inside the liquid storage barrel body 1 and is connected to the liquid storage area 101;

[0056] The second barrel opening 106 is opened inside the liquid storage barrel body 1, and the second barrel opening 106 is connected to the liquid separation area 102; the function is to operate the liquid inside the liquid storage area 101 through the first barrel opening 105, and operate the liquid inside the liquid separation area 102 through the second barrel opening 106, and two groups of universal covers 4 or two groups of sterilization installation covers 3 are installed inside the first barrel opening 105 and the second barrel opening 106 through threads.

[0057] Among them, the bacteria isolation component also includes:

[0058] The air filling port 108 is provided at the upper part of the liquid storage barrel body 1, and the air filling port 108 is communicated with the liquid storage area 101;

[0059] The air pump 109 is installed inside the air inlet 108 through threads; the air pump 109 can be quickly disassembled and assembled from the inside of the air inlet 108 through the threads, and the air pump 109 is used to inflate the inside of the liquid storage area 101 through the air inlet 108 to increase the pressure.

[0060] Among them, the bacteria isolation component also includes:

[0061] A liquid passage pipe 103, which is fixedly installed inside the liquid storage area 101;

[0062] One-way water valve 104 is fixedly installed inside the liquid storage barrel body 1. The one-way water valve 104 connects the liquid storage area 101 and the liquid separation area 102 in one direction. The function of the one-way water valve 104 is that the internal pressure of the liquid storage area 101 increases so that the liquid in the liquid storage area 101 enters the liquid separation area 102 through the liquid passing pipe 103 and the one-way water valve 104. The one-way water valve 104 prevents the liquid in the liquid separation area 102 from flowing back into the liquid storage area 101.

[0063] Among them, the bacteria isolation component also includes:

[0064] One-way air exchange valve 107, the one-way air exchange valve 107 is fixedly installed on the upper part of the liquid storage barrel body 1, and the one-way air exchange valve 107 is connected to the liquid separation area 102;

[0065] TPE gasket 401, TPE gasket 401 is fixedly installed inside the universal cover 4; the role played by TPE gasket 401 is to strengthen the sealing when two sets of universal covers 4 are installed to the first barrel opening 105 and the second barrel opening 106 through threads, thereby reducing the entry of pathogens into the first barrel opening 105 and the second barrel opening 106, and the one-way ventilation valve 107 performs one-way pressure relief on the gas inside the liquid separation area 102, thereby preventing pathogens from entering the liquid separation area 102 through the one-way ventilation valve 107.

[0066] The specific usage and function of this embodiment are as follows:

[0067] The universal lid 4 includes universal PP material lids such as sealing lids and multi-way lids for the liquid storage barrel body 1. When the universal lid 4 is used to seal the inside of the first barrel opening 105 and the second barrel opening 106, the TPE gasket 401 plays a role in strengthening the seal when two sets of universal lids 4 are installed to the inside of the first barrel opening 105 and the second barrel opening 106 through threads, thereby reducing the entry of pathogens into the first barrel opening 105 and the second barrel opening 106.

[0068] The required storage liquid is poured into the liquid storage area 101 through the first barrel opening 105 for storage. When part of the liquid in the liquid storage area 101 needs to be taken out, an inert gas is filled into the liquid storage area 101 through the inflation port 108 by using an air pump 109 to increase the pressure. The increased pressure in the liquid storage area 101 causes the liquid in the liquid storage area 101 to enter the liquid separation area 102 through the liquid passage pipe 103 and the one-way water valve 104. The one-way water valve 104 prevents the liquid in the liquid separation area 102 from flowing back into the liquid storage area 101. The liquid in the liquid separation area 102 can be poured out through the first barrel opening 105 or the liquid outlet faucet 5 for use, so that the liquids in the liquid separation area 102 and the liquid storage area 101 are separated from each other to avoid cross infection. The one-way ventilation valve 107 performs one-way pressure relief on the gas in the liquid separation area 102 to prevent pathogens from entering the liquid separation area 102 through the one-way ventilation valve 107. Embodiment 2

[0069] Based on the first embodiment, Figures 3 to 5 As shown, it also includes:

[0070] A high-efficiency sterilization component is arranged above the liquid storage barrel body 1.

[0071] Among them, the high-efficiency sterilization components include

[0072] A vent hole 301 is provided inside the sterilization installation cover 3;

[0073] The hydrophobic breathable membrane 302 is fixedly installed inside the sterilization installation cover 3; the function is that the vent hole 301 facilitates the gas exchange demand during sterilization in the liquid separation area 102 and the liquid storage area 101, and the hydrophobic breathable membrane 302 effectively blocks the germs and prevents the external germs from entering the liquid separation area 102 and the liquid storage area 101 and causing cross infection.

[0074] The specific usage and function of this embodiment are as follows:

[0075] When the liquid storage barrel body 1 needs to be sterilized with high-pressure and high-temperature steam, the air pump 109 is quickly removed from the inside of the inflation port 108 through the thread, the inflation port 108 is blocked with a sealing ring or other sealing items, and the universal cover 4 inside the first barrel opening 105 and the second barrel opening 106 is replaced with a sterilization installation cover 3 through the thread. The vent hole 301 conveniently meets the gas exchange requirements during sterilization of the liquid separation area 102 and the liquid storage area 101, and the hydrophobic and breathable membrane 302 effectively blocks pathogens to prevent external pathogens from entering the liquid separation area 102 and the liquid storage area 101 and cross-infection. When sterilization is completed, the universal cover 4 or the sterilization installation cover 3 can be replaced under Class A protection.

[0076] In this article, there are a few points to note:

[0077] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0078] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0079] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A PP barrel capable of being sterilized efficiently, comprising a liquid storage barrel body (1); characterized in that: A lifting handle (2), the lifting handle (2) being fixedly mounted above the liquid storage barrel body (1); a sterilization mounting cover (3), two groups of which are provided, and the two groups of sterilization mounting covers (3) are arranged above the liquid storage barrel body (1); a universal cover (4), two groups of which are provided, and the two groups of universal covers (4) are arranged above the liquid storage barrel body (1); a liquid outlet faucet (5), the liquid outlet faucet (5) being fixedly mounted inside the liquid storage barrel body (1); a bacteria isolation component, the bacteria isolation component being arranged inside the liquid storage barrel body (1); and a high-efficiency sterilization component, the high-efficiency sterilization component being arranged above the liquid storage barrel body (1).

2. A PP barrel capable of efficient sterilization as claimed in claim 1, characterized in that: The bacteria isolation component further comprises: a liquid storage area (101) and a liquid separation area (102); the liquid storage area (101) is arranged inside the liquid storage barrel body (1); the liquid separation area (102) is arranged inside the liquid storage barrel body (1), and the liquid separation area (102) is interconnected with the liquid outlet faucet (5).

3. A PP barrel capable of high efficiency sterilization as claimed in claim 2, characterized in that: The bacteria isolation component further comprises: a first barrel opening (105) and a second barrel opening (106); the first barrel opening (105) is disposed inside the liquid storage barrel body (1), and the first barrel opening (105) is connected to the liquid storage area (101); the second barrel opening (106) is disposed inside the liquid storage barrel body (1), and the second barrel opening (106) is connected to the liquid separation area (102).

4. A PP barrel capable of efficient sterilization as claimed in claim 2, characterized in that: The bacteria isolation component further comprises: an air filling port (108) and an air filling pump (109); the air filling port (108) is provided at the upper part of the liquid storage barrel body (1); the air filling port (108) and the liquid storage area (101) are in communication with each other; and the air filling pump (109) is installed inside the air filling port (108) via a thread.

5. A PP barrel capable of high efficiency sterilization as claimed in claim 2, characterized in that: The bacteria isolation component further comprises: a liquid passage pipe (103) and a one-way water valve (104); the liquid passage pipe (103) is fixedly installed inside the liquid storage area (101); the one-way water valve (104) is fixedly installed inside the liquid storage barrel body (1); the one-way water valve (104) enables the liquid storage area (101) and the liquid separation area (102) to be connected together in one direction.

6. A PP barrel capable of high efficiency sterilization as claimed in claim 2, characterized in that: The bacteria isolation component further comprises: a one-way air exchange valve (107) and a TPE gasket (401); the one-way air exchange valve (107) is fixedly mounted on the upper part of the liquid storage barrel body (1); the one-way air exchange valve (107) and the liquid separation area (102) are in communication with each other; and the TPE gasket (401) is fixedly mounted inside the universal cover (4).

7. A PP barrel capable of high efficiency sterilization as claimed in claim 1, characterized in that: The high-efficiency sterilization component comprises a vent hole (301) and a hydrophobic breathable membrane (302); the vent hole (301) is provided inside the sterilization installation cover (3); and the hydrophobic breathable membrane (302) is fixedly installed inside the sterilization installation cover (3).

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