Sanitary sampling temporary storage device

Abstract

The utility model relates to the technical field of sampling temporary storage, and discloses a sanitary sampling temporary storage device which comprises a liquid storage pipe, a water inlet pipe is installed on one side of the liquid storage pipe and communicated with the liquid storage pipe, a water outlet is formed in the other side of the liquid storage pipe, a connecting pipe is arranged on one side of the water outlet, and the connecting pipe is communicated with the water inlet pipe. The upper side and the lower side of the connecting pipe are communicated, a drainage pipe is arranged on one side of the connecting pipe, an automatic drainage assembly is arranged at the bottom of the liquid storage pipe, and through the arranged automatic drainage assembly, when the weight of water in the liquid storage pipe reaches a certain weight, the automatic drainage assembly can be opened, and the water is drained into the drainage pipe; water circulation is guaranteed, stagnant water is prevented from being generated in the liquid storage pipe, and the problem that generation of stagnant water in the sampling temporary storage pipe cannot be avoided in the prior art is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of sampling temporary storage, especially to a sanitary sampling temporary storage device. BACKGROUND

[0002] In recent years, the pharmaceutical industry has developed rapidly, and the state has also formulated corresponding standard requirements to perfect and standardize the design and use of related products in this field. Due to the particularity of the pharmaceutical industry, the pharmaceutical production management standard (GMP) requires minimizing the risk of pollution, cross-contamination, and confusion and errors in the production process. This has also had high requirements for pure steam generators, and the market's requirements for pure steam generators are no longer limited to producing pure steam. The quality and stability of steam have also been newly and more highly required.

[0003] In the prior art, considering the periodicity of sampling and the growth cycle of microorganisms, it is impossible to meet the periodic sampling and avoid the generation of dead water inside the sampling temporary storage tube. UTILITY MODEL CONTENT

[0004] The utility model discloses a sanitary sampling temporary storage device to solve the problems in the prior art.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A sanitary sampling temporary storage device, comprising a liquid storage pipe, a water inlet pipe is installed on one side of the liquid storage pipe, the water inlet pipe is communicated with the liquid storage pipe, a water outlet is arranged on the other side of the liquid storage pipe, a connecting pipe is arranged on one side of the water outlet, the upper and lower sides of the connecting pipe are through, a drain pipe is arranged on one side of the connecting pipe, and an automatic drainage assembly is arranged at the bottom of the liquid storage pipe.

[0007] Preferably, the water outlet is two semicircular ring type openings.

[0008] Preferably, the automatic drainage assembly comprises a connecting rod, a nut, a spring and a sealing ring, the top end of the connecting rod is fixedly arranged at the bottom end of the liquid storage pipe, the connecting rod is located between the two semicircular ring type openings, the nut is screw connected at the bottom of the connecting rod, the sealing ring is arranged below the water outlet, the sealing ring is movably sleeved on the outer periphery of the connecting rod, the spring is sleeved on the outer periphery of the connecting rod, the spring is located between the nut and the sealing ring, and the two sides of the spring are respectively connected with the bottom of the sealing ring and the top of the nut.

[0009] Preferably, an electric conductivity meter is arranged on one side of the liquid storage pipe, and the electric conductivity meter penetrates the liquid storage pipe and is communicated with the inside of the liquid storage pipe.

[0010] Preferably, one side of the drain pipe is provided with a one-way valve, and the one-way valve is installed on the drain pipe through a mounting assembly.

[0011] Preferably, one side of the bottom of the liquid storage pipe is provided with an inclined surface, a sampling port is formed in the inclined surface, and one side of the sampling port is provided with a sampling valve.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model discloses, through the water inlet pipe, pure steam can enter the liquid storage pipe, when the liquid in the liquid storage pipe reaches a certain height, the automatic drainage assembly in the water in the liquid storage pipe can be opened through the weight of water, and the water in the liquid storage pipe enters the drain pipe through the connecting pipe, compared with the prior art, the automatic drainage assembly in the device can be opened when the weight of water in the liquid storage pipe reaches a certain weight, and the water is discharged into the drain pipe, ensuring the circulation of water and preventing the formation of dead water in the liquid storage pipe, solving the problem of the formation of dead water in the sampling temporary storage pipe in the prior art. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a front view of the sanitary sampling temporary storage device.

[0015] Figure 2 It is a front view of the sanitary sampling temporary storage device.

[0016] Figure 3 It is a bottom view of the liquid storage pipe of the sanitary sampling temporary storage device.

[0017] Figure 4 It is a schematic view of the connecting pipe of the sanitary sampling temporary storage device.

[0018] Figure 5 It is a schematic view of the connecting rod of the sanitary sampling temporary storage device.

[0019] In the figure: 1, liquid storage pipe; 2, water inlet pipe; 3, water outlet; 4, connecting pipe; 5, drain pipe; 6, connecting rod; 7, nut; 8, spring; 9, sealing ring; 10, one-way valve; 11, conductivity meter; 12, inclined surface; 13, sampling valve; 14, sampling port. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0021] Reference Figures 1 to 5 The utility model provides a kind of sanitary type sampling temporary storage device, including liquid storage pipe 1, one side of the liquid storage pipe 1 is equipped with inlet pipe 2, the inlet pipe 2 is communicated with liquid storage pipe 1, the other side of the liquid storage pipe 1 is provided with water outlet 3, one side of the water outlet 3 is provided with connecting pipe 4, and the upper and lower sides of the connecting pipe 4 are through, and one side of the connecting pipe 4 is provided with drain pipe 5, the bottom of the liquid storage pipe 1 is provided with automatic drainage assembly.

[0022] The inside of the liquid storage pipe 1 is electrolytic polishing, and the polishing degree RA is less than or equal to 0.4 μm.

[0023] When using the device, pure steam can enter the liquid storage pipe 1 through the inlet pipe 2. When the liquid in the liquid storage pipe 1 reaches a certain height, the automatic drainage assembly can be opened by the weight of the water in the liquid storage pipe 1, allowing the water in the liquid storage pipe 1 to enter the drain pipe 5 through the connecting pipe 4. Compared with the prior art, the automatic drainage assembly can be opened when the weight of the water in the liquid storage pipe 1 reaches a certain weight, allowing the water to drain into the drain pipe 5, ensuring water circulation and preventing the formation of dead water inside the liquid storage pipe 1. The problem of dead water in the sampling temporary storage pipe in the prior art is solved.

[0024] The top side of the liquid storage pipe 1 is also provided with an air vent (not shown in the figure), which can exhaust the uncondensed gas in the liquid storage pipe.

[0025] Further, the water outlet 3 is two semicircular ring-shaped openings.

[0026] Further, the automatic drainage assembly includes a connecting rod 6, a nut 7, a spring 8, and a sealing ring 9. The top end of the connecting rod 6 is fixedly arranged at the bottom end of the liquid storage pipe 1, and the connecting rod 6 is located between the two semicircular ring-shaped openings. The nut 7 is screw-connected to the bottom of the connecting rod 6. The sealing ring 9 is arranged below the water outlet 3, and the sealing ring 9 is movably sleeved on the outer periphery of the connecting rod 6. The spring 8 is sleeved on the outer periphery of the connecting rod 6, and the spring 8 is located between the nut 7 and the sealing ring 9. The two sides of the spring 8 are respectively connected to the bottom of the sealing ring 9 and the top of the nut 7. When the liquid in the liquid storage pipe 1 reaches a certain weight, the spring 8 can be compressed, causing the sealing ring 9 to move downward, allowing water to enter the drain pipe 5 through the water outlet 3. When some water is drained, the water outlet 3 can be resealed by the reset of the spring 8.

[0027] One side of the sealing ring 9 is provided with a flared mounting opening, which can guide the installation of the sealing ring 9 on the outer periphery of the connecting rod 6, increasing the installation efficiency.

[0028] Further, one side of the liquid storage pipe 1 is provided with an electric conductivity meter 11, which is communicated with the inside of the liquid storage pipe 1, and the electric conductivity meter 11 can directly measure the electric conductivity of the solution and correct the influence of temperature on the measurement results through the built-in temperature compensation function.

[0029] Further, one side of the drain pipe 5 is provided with a one-way valve 10, which is installed on the drain pipe 5 through a mounting assembly, and the one-way valve 10 can discharge water and prevent backflow of water.

[0030] Further, one side of the bottom of the liquid storage pipe 1 is provided with an inclined surface 12, which is provided with a sampling port 14, and one side of the sampling port 14 is provided with a sampling valve 13, which can ensure that the liquid storage pipe 1 can be self-drained and can be sampled through the sampling valve 13.

[0031] The sampling valve 13 is a DN20 sampling valve 13, which is a sanitary clean sampling valve 13, and has a teapot shape, and the distance between the valve center and the liquid storage pipe 1 is small (13.5 mm).

[0032] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, and any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A hygienic sampling buffer device comprising a reservoir tube (1), characterized in that: One side of the liquid storage pipe (1) is provided with a water inlet pipe (2), the water inlet pipe (2) is communicated with the liquid storage pipe (1), the other side of the liquid storage pipe (1) is provided with a water outlet (3), one side of the water outlet (3) is provided with a connecting pipe (4), the upper and lower sides of the connecting pipe (4) are communicated, one side of the connecting pipe (4) is provided with a drain pipe (5), the bottom of the liquid storage pipe (1) is provided with an automatic drainage assembly.

2. A hygienic sampling staging device according to claim 1, wherein: The water outlet (3) is two semicircular ring type openings.

3. A sanitary sampling staging device as claimed in claim 1, wherein: The automatic drainage assembly comprises a connecting rod (6), a nut (7), a spring (8) and a sealing ring (9), the top end of the connecting rod (6) is fixedly arranged at the bottom end of the liquid storage pipe (1), the connecting rod (6) is located between the two semicircular ring type openings, the nut (7) is screw connected at the bottom of the connecting rod (6), the sealing ring (9) is arranged below the water outlet (3), the sealing ring (9) is movably sleeved on the outer periphery of the connecting rod (6), the spring (8) is sleeved on the outer periphery of the connecting rod (6), the spring (8) is located between the nut (7) and the sealing ring (9), and the two sides of the spring (8) are connected with the bottom of the sealing ring (9) and the top of the nut (7) respectively.

4. The sanitary sampling staging device of claim 1, wherein: One side of the liquid storage pipe (1) is provided with an electric conductivity meter (11), the electric conductivity meter (11) penetrates the liquid storage pipe (1) and is communicated with the inside of the liquid storage pipe (1).

5. The sanitary sampling staging device of claim 1, wherein: One side of the drain pipe (5) is provided with a one-way valve (10), and the one-way valve (10) is installed on the drain pipe (5) through the mounting assembly.

6. A sanitary sampling staging device as claimed in claim 1, wherein: One side of the bottom of the liquid storage pipe (1) is provided with an inclined surface (12), a sampling port (14) is formed in the inclined surface (12), and one side of the sampling port (14) is provided with a sampling valve (13). One side of the bottom of the liquid storage pipe (1) is provided with an inclined surface (12), a sampling port (14) is formed in the inclined surface (12), and one side of the sampling port (14) is provided with a sampling valve (13).

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