Water sampling port treatment device for biological product production

Abstract

The utility model discloses a water sampling port treatment device for biological product production. The water sampling port treatment device comprises an outer cover, a nitrogen supply pipeline, an air pressure control pipeline, a pressure gauge, an ultraviolet lamp, a sampling auxiliary frame and a sampling container, the outer cover is buckled outside the biological product production water sampling port and comprises a cover body, a transparent plate and an opening and closing door, the cover body is buckled outside the biological product production water sampling port, an opening door is arranged on the side, away from the biological product production water sampling port, of the cover body, the opening door is opened and closed through the opening and closing door, and an observation port is formed in the top of the opening and closing door. The observation opening is sealed by a transparent plate; a sampling auxiliary frame is mounted on the opening and closing door and is used for placing a sampling container; an ultraviolet lamp is mounted in the cover body, and a nitrogen supply pipeline, an air pressure control pipeline and a pressure gauge are mounted at the top of the cover body. The biological product production water sampling port treatment device solves the problem that the microbial sound field at the biological product production water sampling port cannot be controlled in the prior art.

Description

Technical Field

[0001] The utility model relates to auxiliary equipment for sampling water for biological product production, in particular to a processing device for a sampling port of water for biological product production. Background Art

[0002] When producing biological products such as plasma proteins, the quality requirements for production water are very high. Since the production water is discharged from the sampling port, the sampling port is generally leaking, which is easy to breed microorganisms. When the microorganisms at the sampling port enter the water, it is easy for microorganisms to enter the water through the sampling port. When used in plasma protein production, the quality of plasma protein will not meet the regulations and cannot meet the quality requirements of plasma protein. So how to deal with the sampling port of biological product production water is the topic of discussion in this application.

[0003] The Chinese patent discloses a pre-processor with application number CN202310274832.1, which integrates water sampling, filtering, and overflow pressure relief functions. The pre-processor with integrated water sampling, filtering, and overflow pressure relief functions includes a pre-processor box, an instrument sampling port is provided at the upper end of the pre-processor box, an instrument water return port is installed on one side of the instrument sampling port, an inlet pipe is installed on the outer wall of the pre-processor box, a water outlet pipe is installed at the bottom of the pre-processor box, a filter screen is installed below the instrument sampling port, a drain plug is installed at the bottom of the filter screen, mounting screws are installed inside the pre-processor box, a processing hole is provided above the water inlet pipe, one end of the water inlet pipe is connected to a tangent connecting pipe, a sampling cavity is provided on the outside of the filter screen, and an overflow cavity is provided below the instrument water return port.

[0004] Although the sampling port is provided with a filter screen to avoid filtering impurities and then obtaining a water sample, the pre-processor with integrated water sampling, filtering, and overflow pressure relief functions still has the following disadvantages: this device is not applicable to high-purity water for biological products, and the filter screen does not play any role. Of course, there is also a valve at the sampling port to control the opening and closing of the sampling port, but the valve setting is a basic function. As for how to reduce the growth of microorganisms at the sampling port, unless it is a special field of biological products, the pollution of production water by the sampling port will not be considered. Therefore, how to reduce the growth of microorganisms at the sampling port is an urgent problem to be solved. Utility Model Content

[0005] The utility model provides a biological product production water sampling port processing device to solve the problem that the prior art cannot control the microbial acoustic field at the biological product production water sampling port.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] The utility model discloses a processing device for a sampling port for biological product production water, comprising: an outer cover, a nitrogen supply pipeline, an air pressure control pipeline, a pressure gauge, an ultraviolet lamp, a sampling auxiliary frame and a sampling container; the outer cover is buckled on the outside of the sampling port for biological product production water, the outer cover comprises: a cover body, a transparent plate and an opening and closing door, the cover body is buckled on the outside of the sampling port for biological product production water, an open door is provided on the side of the cover body away from the sampling port for biological product production water, the open door is opened and closed by the opening and closing door, an observation port is provided on the top of the opening and closing door, and the observation port is closed by the transparent plate; a sampling auxiliary frame is installed on the opening and closing door, and the sampling auxiliary frame is used to place the sampling container; an ultraviolet lamp is installed in the cover body, a nitrogen supply pipeline, an air pressure control pipeline and a pressure gauge are installed on the top of the cover body, and the pressure gauge is used to detect the air pressure in the cover body; the nitrogen supply pipeline includes: a nitrogen supply pump, a nitrogen pipeline and a nitrogen valve, one end of the nitrogen pipeline is connected to the cover body, a nitrogen valve is installed on the nitrogen pipeline, the other end of the nitrogen pipeline is connected to the output end of the nitrogen supply pump, and the input end of the nitrogen supply pump is connected to an external nitrogen source; the air pressure control pipeline includes: a connecting pipeline and a pipeline valve, one end of the connecting pipeline is connected to the outside, the other end of the connecting pipeline is connected to the inner cavity of the outer cover, and the pipeline valve is installed on the connecting pipeline.

[0008] Preferably, the sampling auxiliary frame includes: a hanging ring, a sampling rod and a spring. The hanging ring is for the sampling container to pass through, and the hanging ring is fixed to one end of the sampling rod. The other end of the sampling rod passes through the opening and closing door. The sampling rod can move relative to the opening and closing door in a direction perpendicular to the opening and closing door. The sampling rod passes through a spring located outside the cover body, and the spring force is used to keep the sampling container located on the hanging ring away from directly below the sampling port for water production of biological products.

[0009] Preferably, a rotation limiting part is installed on the opening and closing door, and the rotation limiting part extends into an insertion groove formed by the sampling rod, and the insertion groove is parallel to the sampling rod.

[0010] Preferably, an annular groove is provided on the sampling rod, the rotation-limiting portion extends into the annular groove, and the annular groove is communicated with the insertion groove.

[0011] Preferably, the rotation limiting part is mounted on a mounting seat, and the mounting seat is mounted on the inner wall of the opening and closing door.

[0012] Preferably, the mounting seat is provided with a through hole for the sampling rod to pass through, and the inner wall of the through hole supports the sampling rod.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] In the present application, firstly, an outer cover is provided to cover the sampling port for water for biological product production, so that a relatively sealed space is formed outside the sampling port for water for biological product production; then, an auxiliary sampling rack is provided to place the sampling container to avoid scalding the hands when the water flowing out of the sampling port for water for biological product production is at high temperature; then, based on the design of the outer cover, a nitrogen supply pipeline is added to provide nitrogen to the outer cover, so that when no sampling is performed, nitrogen is supplied to the outer cover, and then the environment inside the outer cover is deprived of oxygen, so that some microorganisms cannot grow; then, an ultraviolet lamp is provided to further prevent the growth of some microorganisms; finally, a pressure gauge is provided to avoid accidents caused by excessive pressure, and an air pressure control pipeline is also provided to adjust the air pressure of the outside and the outer cover to the same before sampling, so as to avoid accidents caused by opening the door. Thereby, it is achieved that some microorganisms in the sampling port for biological product production water cannot grow without affecting sampling, thereby reducing the impact of microorganisms on the water coming out of the sampling port for biological product production water, and ensuring the authenticity after sampling and inspection.

[0015] Other advantages, objectives and features of the present invention will be embodied in part through the following description, and in part will be understood by those skilled in the art through research and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the water sampling port treatment device for biological product production.

[0017] Figure 2 This is a schematic diagram of the structure of the water sampling port treatment device for biological product production.

[0018] Figure 3 It is a schematic diagram of the structure of the opening and closing door and the sampling auxiliary rack.

[0019] Figure 4 It is a cross-sectional view of the opening and closing door and the sampling auxiliary rack.

[0020] Figure numerals: outer cover 1, cover body 11, transparent plate 12, opening and closing door 13, rotation limiter 131, mounting seat 132, nitrogen supply pipeline 2, nitrogen pipeline 21, nitrogen valve 22, air pressure control pipeline 3, connecting pipeline 31, pipeline valve 32, pressure gauge 4, ultraviolet lamp 5, sampling auxiliary frame 6, hanging ring 61, sampling rod 62, extension groove 621, annular groove 622, spring 63, sampling container 7, sampling port 8 for water for production of biological products. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and functions of the present invention clearer and easier to understand, the present invention is further described below in conjunction with the accompanying drawings and specific implementation methods:

[0022] like Figures 1 to 4 As shown, the utility model discloses a processing device for a sampling port 8 for biological product production, comprising: an outer cover 1, a nitrogen supply pipeline 2, an air pressure control pipeline 3, a pressure gauge 4, an ultraviolet lamp 5, a sampling auxiliary frame 6 and a sampling container 7; the outer cover 1 is buckled on the outside of the sampling port 8 for biological product production water, and the outer cover 1 comprises: a cover body 11, a transparent plate 12 and an opening and closing door 13, the cover body 11 is buckled on the outside of the sampling port 8 for biological product production water, an open door is provided on the side of the cover body 11 away from the sampling port 8 for biological product production water, the open door is opened and closed by the opening and closing door 13, an observation port is provided on the top of the opening and closing door 13, and the observation port is closed by the transparent plate 12; a sampling auxiliary frame 6 is installed on the opening and closing door 13, and the sampling auxiliary frame 6 is used to place the sampling container 7; An ultraviolet lamp 5 is installed in the housing 11, and a nitrogen supply pipeline 2, an air pressure control pipeline 3 and a pressure gauge 4 are installed on the top of the housing 11. The pressure gauge 4 is used to detect the air pressure in the housing 11; the nitrogen supply pipeline 2 includes: a nitrogen supply pump (not shown in the figure), a nitrogen pipeline 21 and a nitrogen valve 22. One end of the nitrogen pipeline 21 is connected to the housing 11, and the nitrogen valve 22 is installed on the nitrogen pipeline 21. The other end of the nitrogen pipeline 21 is connected to the output end of the nitrogen supply pump, and the input end of the nitrogen supply pump is connected to an external nitrogen source; the air pressure control pipeline 3 includes: a connecting pipeline 31 and a pipeline valve 32. One end of the connecting pipeline 31 is connected to the outside, and the other end of the connecting pipeline 31 is connected to the inner cavity of the outer cover 1. The connecting pipeline 31 is installed with a pipeline valve 32.

[0023] The sampling auxiliary frame 6 includes: a hanging ring 61, a sampling rod 62 and a spring 63. The hanging ring 61 is for the sampling container 7 to pass through. The hanging ring 61 is fixed to one end of the sampling rod 62. The other end of the sampling rod 62 passes through the opening and closing door 13. The sampling rod 62 can move relative to the opening and closing door 13 in a direction perpendicular to the opening and closing door 13. The sampling rod 62 passes through the spring 63 located outside the cover body 11. The elastic force of the spring 63 is used to keep the sampling container 7 located on the hanging ring 61 away from the biological product production water sampling port 8. When sampling is required, the sampling container 7 on the hanging ring 61 is pushed to the biological product production water sampling port 8 to receive the water discharged from the biological product production water sampling port 8. A manual push-open valve can be set directly below the biological product production water sampling port 8 to achieve that when the sampling container 7 is pushed to be close to the manual push-open valve, the biological product production water sampling port 8 is opened.

[0024] A limited rotation part 131 is installed on the opening and closing door 13, and the limited rotation part 131 extends into the insertion groove 621 opened by the sampling rod 62, and the insertion groove 621 is parallel to the sampling rod 62. After the sampling is completed, when the spring 63 pulls the receiving container on the suspension ring 61 away from the sampling port 8 for water for biological product production, if the sampling rod 62 can rotate at will, the solution in the sampling container 7 will be poured out. Therefore, the limited rotation part 131 is designed to cooperate with the insertion groove 621, so that the limited rotation does not cooperate with the inner wall of the insertion groove 621, so as to ensure that the opening of the sampling container 7 faces upward, and avoid the sampling container 7 rotating at will with the sampling rod 62 after sampling, which causes the water in the sampling container 7 to be poured out at will.

[0025] An annular groove 622 is provided on the sampling rod 62, and the rotation limiter 131 is inserted into the annular groove 622, and the annular groove 622 is connected to the insertion groove 621. A drainage pipeline is connected at the bottom of the cover body 11, so that when sampling starts, the sampling container 7 can first receive a portion of the solution, and then the sampling container 7 is rotated to dump the solution. Therefore, an annular groove 622 is set in the middle of the insertion groove 621, so that after the sampling container 7 is sampled, the sampling rod 62 is controlled to a specified position so that the rotation limiter 131 is aligned with the annular groove 622. At this time, the sampling rod 62 is rotated to dump the water in the sampling container 7. The suspension ring 61 is a partial annular structure, and the suspension ring 61 has a certain tension, so that the sampling container 7 has a certain clamping force to a certain extent, which prevents the suspension ring 61 from being separated from the sampling container 7 when dumping.

[0026] The rotation limiting part 131 is mounted on a mounting seat 132, and the mounting seat 132 is mounted on the inner wall of the opening and closing door 13. The mounting seat 132 provides a mounting base for the rotation limiting part 131.

[0027] The mounting seat 132 is provided with a through hole for the sampling rod 62 to pass through, and the inner wall of the through hole supports the sampling rod 62. The through hole has a guiding effect on the sampling rod 62, so that the sampling rod 62 can be fully guided and supported by the through hole.

[0028] A first scale is provided on the opening and closing door 13 and the sampling rod 62. The first scale is aligned to mark the alignment of the rotation limiter 131 and the insertion groove 621. When the rotation limiter 131 and the insertion groove 621 are aligned, the sampling container 7 located on the suspension ring 61 opens upward. A second scale is provided in the middle of the sampling rod 62 to mark the alignment of the rotation limiter 131 and the annular groove 622.

[0029] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A treatment device for the sampling port of water for the production of biological products, characterized in that: include: An outer cover (1), a nitrogen supply pipeline (2), an air pressure control pipeline (3), a pressure gauge (4), an ultraviolet lamp (5), a sampling auxiliary frame (6) and a sampling container (7); The outer cover (1) is buckled onto the outside of the sampling port (8) for water used in the production of biological products. The outer cover (1) comprises: a cover body (11), a transparent plate (12) and an opening and closing door (13). The cover body (11) is buckled onto the outside of the sampling port (8) for water used in the production of biological products. An opening door is provided on the side of the cover body (11) away from the sampling port (8) for water used in the production of biological products. The opening door is opened and closed by the opening and closing door (13). An observation port is provided on the top of the opening and closing door (13), and the observation port is closed by the transparent plate (12). A sampling auxiliary frame (6) is installed on the opening and closing door (13), and the sampling auxiliary frame (6) is used to place the sampling container (7); An ultraviolet lamp (5) is installed in the cover body (11), and a nitrogen supply pipeline (2), an air pressure control pipeline (3) and a pressure gauge (4) are installed on the top of the cover body (11), and the pressure gauge (4) is used to detect the air pressure in the cover body (11); The nitrogen supply pipeline (2) comprises: a nitrogen supply pump, a nitrogen pipeline (21) and a nitrogen valve (22); one end of the nitrogen pipeline (21) is connected to the housing (11); the nitrogen valve (22) is installed on the nitrogen pipeline (21); the other end of the nitrogen pipeline (21) is connected to the output end of the nitrogen supply pump; and the input end of the nitrogen supply pump is connected to an external nitrogen source; The air pressure control pipeline (3) comprises: a connecting pipeline (31) and a pipeline valve (32); one end of the connecting pipeline (31) is connected to the outside, and the other end of the connecting pipeline (31) is connected to the inner cavity of the outer cover (1); and the pipeline valve (32) is installed on the connecting pipeline (31).

2. The biological product production water sampling port treatment device according to claim 1, characterized in that: The sampling auxiliary frame (6) comprises: a hanging ring (61), a sampling rod (62) and a spring (63); the hanging ring (61) is for the sampling container (7) to pass through; the hanging ring (61) is fixed to one end of the sampling rod (62); the other end of the sampling rod (62) passes through the opening and closing door (13); the sampling rod (62) can move relative to the opening and closing door (13) in a direction perpendicular to the opening and closing door (13); the sampling rod (62) passes through the spring (63) located outside the cover body (11); the elastic force of the spring (63) is used to keep the sampling container (7) located on the hanging ring (61) away from the sampling port (8) for water for biological product production.

3. The biological product production water sampling port treatment device according to claim 2, characterized in that: A limited rotation portion (131) is installed on the opening and closing door (13), and the limited rotation portion (131) extends into an insertion groove (621) provided in the sampling rod (62), and the insertion groove (621) is parallel to the sampling rod (62).

4. The biological product production water sampling port treatment device according to claim 3, characterized in that: An annular groove (622) is provided on the sampling rod (62), the annular groove (622) is for the rotation limiting portion (131) to extend into, and the annular groove (622) is communicated with the extending groove (621).

5. The biological product production water sampling port treatment device according to claim 4, characterized in that: The rotation limiting part (131) is mounted on a mounting seat (132), and the mounting seat (132) is mounted on the inner wall of the opening and closing door (13).

6. The biological product production water sampling port treatment device according to claim 5, characterized in that: The mounting seat (132) is provided with a through hole for the sampling rod (62) to pass through, and the inner wall of the through hole supports the sampling rod (62).

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