CN204891336U - Suction filter - Google Patents
Suction filter Download PDFInfo
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- CN204891336U CN204891336U CN201520671456.0U CN201520671456U CN204891336U CN 204891336 U CN204891336 U CN 204891336U CN 201520671456 U CN201520671456 U CN 201520671456U CN 204891336 U CN204891336 U CN 204891336U
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- filter
- base
- suction filter
- suction
- cylindrical structure
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- 238000007789 sealing Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 5
- 238000000967 suction filtration Methods 0.000 abstract description 5
- 229940079593 drug Drugs 0.000 abstract description 3
- 239000003814 drug Substances 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 3
- 230000003247 decreasing effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 229920000669 heparin Polymers 0.000 description 2
- ZFGMDIBRIDKWMY-PASTXAENSA-N heparin Chemical compound CC(O)=N[C@@H]1[C@@H](O)[C@H](O)[C@@H](COS(O)(=O)=O)O[C@@H]1O[C@@H]1[C@@H](C(O)=O)O[C@@H](O[C@H]2[C@@H]([C@@H](OS(O)(=O)=O)[C@@H](O[C@@H]3[C@@H](OC(O)[C@H](OS(O)(=O)=O)[C@H]3O)C(O)=O)O[C@@H]2O)CS(O)(=O)=O)[C@H](O)[C@H]1O ZFGMDIBRIDKWMY-PASTXAENSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 229960001008 heparin sodium Drugs 0.000 description 1
- 239000003055 low molecular weight heparin Substances 0.000 description 1
- 229940127215 low-molecular weight heparin Drugs 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Filtration Of Liquid (AREA)
Abstract
一种抽滤器，其中包括：支架，支架顶端固定连接有底座，底座底部安装有控制阀，底座上端安装有过滤网，底座上端边沿安装有固定栓柱，底座上端连接有过滤筒，过滤筒底边带有凹槽，凹槽与固定栓柱相对应，固定栓柱的数量为2个，2个固定栓柱相对应。本实用新型的优点是：本实用新型利用抽滤器上部筒式结构的自重实现抽滤器的密封，因上部的筒式结构本身就有重量对密封圈有一定的压力，而且抽滤器进行抽滤是底部的压强不断的减小上部压力不断增加，因此不需要再借助螺栓加以密封固定。本抽滤器操作较市面上的两种抽滤装置更加简单方便、快捷高效。节省了大量的人力物力，也避免了抽滤过程步骤繁琐造成的药品损耗问题。
A suction filter, which includes: a bracket, the top of the bracket is fixedly connected to a base, a control valve is installed on the bottom of the base, a filter screen is installed on the upper end of the base, a fixed bolt column is installed on the edge of the upper end of the base, a filter cartridge is connected to the upper end of the base, and the bottom of the filter cartridge is There are grooves on the side, and the grooves correspond to the fixed pegs. The number of the fixed pegs is 2, and the two fixed pegs correspond to each other. The utility model has the advantages that: the utility model utilizes the self-weight of the upper cylindrical structure of the suction filter to realize the sealing of the suction filter, because the upper cylindrical structure itself has a certain pressure on the sealing ring due to the weight of the upper cylindrical structure, and the suction filter is easy to filter. The pressure at the bottom keeps decreasing and the pressure at the top keeps increasing, so there is no need to seal and fix it with bolts. The operation of the suction filter is simpler, more convenient, faster and more efficient than the two types of suction filter devices on the market. It saves a lot of manpower and material resources, and also avoids the problem of drug loss caused by cumbersome steps in the suction filtration process.
Description
技术领域 technical field
本实用新型涉及一种医药器械，尤其涉及一种抽滤器。 The utility model relates to a medical device, in particular to a suction filter.
背景技术 Background technique
现在市面上所销售和使用的抽滤器分为两种，一种为整体式抽滤器即整体为筒状漏斗状，该种抽滤器虽然不需要进行固定螺栓的安装，但是在抽滤后的出料步骤造成很大困难。市面上另一种抽滤器为分离式抽滤器既抽滤器的筒状结构可以和底部的漏斗结构分离，但该过滤器在固定时需要利用多个螺栓进行过滤器的整体固定，其操作极其繁琐，要求对上螺栓的位置精密度较高。 There are two types of suction filters sold and used in the market. One is the integral suction filter, which is cylindrical and funnel-shaped as a whole. The feeding step caused great difficulties. Another type of suction filter on the market is a separate suction filter. The cylindrical structure of the suction filter can be separated from the funnel structure at the bottom, but the filter needs to be fixed with multiple bolts to fix the filter as a whole, and the operation is extremely cumbersome. , requiring high precision in the position of the upper bolts.
发明内容 Contents of the invention
本实用新型的目的是提供一种在生产肝素钠及低分子肝素钠过程中利用膜抽滤步骤中使用的一种操作简单的抽滤器。 The purpose of the utility model is to provide a kind of simple operation suction filter used in the membrane suction filtration step in the process of producing heparin sodium and low molecular weight heparin sodium.
为实现上述目的，本实用新型所采用的技术方案为： In order to achieve the above object, the technical solution adopted in the utility model is:
一种抽滤器，其中包括：支架，其特点在于：支架顶端固定连接有底座，底座底部安装有控制阀，底座上端安装有过滤网，底座上端边沿安装有固定栓柱，底座上端连接有过滤筒，过滤筒底边带有凹槽，凹槽与固定栓柱相对应，固定栓柱的数量为2个，2个固定栓柱相对应。 A suction filter, which includes: a bracket, which is characterized in that: the top of the bracket is fixedly connected with a base, the bottom of the base is equipped with a control valve, the upper end of the base is equipped with a filter screen, the edge of the upper end of the base is equipped with a fixed bolt column, and the upper end of the base is connected with a filter cartridge , There is a groove on the bottom edge of the filter cartridge, and the groove corresponds to the fixed bolt column. The number of the fixed bolt column is 2, and the 2 fixed bolt columns correspond to each other.
本实用新型的优点是：本实用新型利用抽滤器上部筒式结构的自重实现抽滤器的密封，因为上部的筒式结构本身就有重量对密封圈有一定的压力，而且抽滤器进行抽滤是底部的压强不断的减小上部压力不断增加，因此不需要再借助螺栓加以密封固定。考虑到抽滤器上部筒式结构与下部底盘的对接不准的问题，本抽滤器利用圆的对称原理在底盘圆面的直径位置选取两个对称点作为固定上下两部的固定点。本压滤器只需要利用自重和简单的两个栓柱就完成了抽滤装置的密封和精密固定，操作较市面上的两种抽滤装置更加简单方便、快捷高效。节省了大量的人力物力，也避免了抽滤过程步骤繁琐造成的药品损耗问题。 The utility model has the advantages that: the utility model utilizes the self-weight of the upper cylindrical structure of the suction filter to realize the sealing of the suction filter, because the upper cylindrical structure itself has a certain pressure on the sealing ring due to the weight of the upper cylindrical structure, and the suction filtration of the suction filter is The pressure at the bottom keeps decreasing and the pressure at the top keeps increasing, so there is no need to seal and fix it with bolts. Considering the inaccurate connection between the upper cylindrical structure of the suction filter and the lower chassis, this suction filter uses the principle of circular symmetry to select two symmetrical points on the diameter of the circular surface of the chassis as the fixed points for fixing the upper and lower parts. The filter press only needs to use its own weight and two simple bolts to complete the sealing and precise fixing of the suction filter device. Compared with the two types of suction filter devices on the market, the operation is simpler, more convenient, faster and more efficient. It saves a lot of manpower and material resources, and also avoids the problem of drug loss caused by cumbersome steps in the suction filtration process.
附图说明 Description of drawings
图1为本实用新型外形示意图； Fig. 1 is a schematic diagram of the appearance of the utility model;
图2为本实用新型底部结构示意图。 Fig. 2 is a schematic diagram of the bottom structure of the utility model.
附图中 In the attached picture
1、支架；2、底座；3、过滤筒；4、固定栓柱；5、过滤网。 1. Bracket; 2. Base; 3. Filter cartridge; 4. Fixed bolt column; 5. Filter net.
具体实施方式 detailed description
下面结合附图与具体实施例对本实用新型作进一步描述： Below in conjunction with accompanying drawing and specific embodiment the utility model is further described:
一种抽滤器，如图1、图2所示，其中包括：支架1，支架1顶端固定连接有底座2，底座2底部安装有控制阀，底座2上端安装有过滤网5，底座2上端边沿安装有固定栓柱4，底座2上端连接有过滤筒3，过滤筒3底边带有凹槽，凹槽与固定栓柱4相对应，固定栓柱4的数量为2个，2个固定栓柱4相对应。 A suction filter, as shown in Figure 1 and Figure 2, which includes: a bracket 1, a base 2 is fixedly connected to the top of the bracket 1, a control valve is installed on the bottom of the base 2, a filter screen 5 is installed on the upper end of the base 2, and the edge of the upper end of the base 2 A fixed bolt column 4 is installed, and the upper end of the base 2 is connected with a filter cartridge 3. There is a groove on the bottom of the filter cartridge 3, and the groove corresponds to the fixed bolt column 4. The number of fixed bolt columns 4 is 2, and there are 2 fixed bolts Column 4 corresponds.
本实用新型有益效果：本实用新型利用抽滤器上部筒式结构的自重实现抽滤器的密封，因为上部的筒式结构本身就有重量对密封圈有一定的压力，而且抽滤器进行抽滤是底部的压强不断的减小上部压力不断增加，因此不需要再借助螺栓加以密封固定。考虑到抽滤器上部筒式结构与下部底盘的对接不准的问题，本抽滤器利用圆的对称原理在底盘圆面的直径位置选取两个对称点作为固定上下两部的固定点。本压滤器只需要利用自重和简单的两个栓柱就完成了抽滤装置的密封和精密固定，操作较市面上的两种抽滤装置更加简单方便、快捷高效。节省了大量的人力物力，也避免了抽滤过程步骤繁琐造成的药品损耗问题。 The beneficial effect of the utility model: the utility model utilizes the self-weight of the upper cylindrical structure of the suction filter to realize the sealing of the suction filter, because the upper cylindrical structure itself has a certain pressure on the sealing ring, and the suction filter is the bottom of the suction filter. The pressure of the upper part is continuously reduced and the upper pressure is continuously increased, so there is no need to use bolts to seal and fix it. Considering the inaccurate connection between the upper cylindrical structure of the suction filter and the lower chassis, this suction filter uses the principle of circular symmetry to select two symmetrical points on the diameter of the circular surface of the chassis as the fixed points for fixing the upper and lower parts. The filter press only needs to use its own weight and two simple bolts to complete the sealing and precise fixing of the suction filter device. Compared with the two types of suction filter devices on the market, the operation is simpler, more convenient, faster and more efficient. It saves a lot of manpower and material resources, and also avoids the problem of drug loss caused by cumbersome steps in the suction filtration process.
上面所述的实施例仅仅是对本实用新型的优选实施方式进行描述，并非对本实用新型的构思和保护范围进行限定，在不脱离本实用新型设计构思的前提下，本领域中普通工程技术人员对本实用新型的技术方案作出的各种变型和改进，均应落入本实用新型的保护范围。 The above-mentioned embodiment is only to describe the preferred implementation of the present utility model, not to limit the design and protection scope of the present utility model. Various modifications and improvements made in the technical solution of the utility model shall fall within the scope of protection of the utility model.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520671456.0U CN204891336U (en) | 2015-09-01 | 2015-09-01 | Suction filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520671456.0U CN204891336U (en) | 2015-09-01 | 2015-09-01 | Suction filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204891336U true CN204891336U (en) | 2015-12-23 |
Family
ID=54913553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520671456.0U Active CN204891336U (en) | 2015-09-01 | 2015-09-01 | Suction filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204891336U (en) |
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2015
- 2015-09-01 CN CN201520671456.0U patent/CN204891336U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220513 Address after: 277101 No. 3, Changjiang fifth road, Shizhong District, Zaozhuang City, Shandong Province Patentee after: Shandong ruilikang Biotechnology Co.,Ltd. Address before: 277100 No. 18-1, Gushan Road, Zaozhuang Economic Development Zone, Zaozhuang City, Shandong Province Patentee before: SHANDONG WANBANG SAINUOKANG BIOCHEMISTRY PHARMACEUTICAL CO.,LTD. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20250107 Address after: No. 18-1 Gushan Road, Economic Development Zone, Zaozhuang City, Shandong Province, China 277116 Patentee after: SHANDONG WANBANG SAINUOKANG BIOCHEMISTRY PHARMACEUTICAL CO.,LTD. Country or region after: China Address before: 277101 No. 3, Changjiang fifth road, Shizhong District, Zaozhuang City, Shandong Province Patentee before: Shandong ruilikang Biotechnology Co.,Ltd. Country or region before: China |