CN205473778U - Little biological test sampling device of compressed air - Google Patents
Little biological test sampling device of compressed air Download PDFInfo
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- CN205473778U CN205473778U CN201620059493.0U CN201620059493U CN205473778U CN 205473778 U CN205473778 U CN 205473778U CN 201620059493 U CN201620059493 U CN 201620059493U CN 205473778 U CN205473778 U CN 205473778U
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- stainless steel
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Abstract
本实用新型公开一种压缩空气微生物测试取样装置，其特点是包括有不锈钢罐体，不锈钢罐体上部设置有压缩空气进口管路，该压缩空气进口管路上设置有不锈钢卡盘，该压缩空气进口管路上还设置有减压阀和流量计，不锈钢罐体内部的上部设置有不锈钢挡板，不锈钢罐体内部的下部设置有孔板，不锈钢罐体的下部设置有卸压孔，不锈钢罐体的下部还设置有取样皿放入口。本实用新型能够较为精确的测量取样量 , 同时具有可灭菌并隔离测试背景环境 , 保证测试过程不受外界干扰的功能 , 而且体积小易携带 , 具有结构简单，使用方便，提高工作效率的特点。
The utility model discloses a compressed air microbial test sampling device, which is characterized in that it includes a stainless steel tank body, a compressed air inlet pipeline is arranged on the upper part of the stainless steel tank body, a stainless steel chuck is arranged on the compressed air inlet pipeline, and a stainless steel chuck is arranged on the compressed air inlet pipeline. There is also a pressure reducing valve and a flow meter on the pipeline. The upper part of the stainless steel tank is provided with a stainless steel baffle, the lower part of the stainless steel tank is provided with an orifice plate, and the lower part of the stainless steel tank is provided with a pressure relief hole. The lower part is also provided with a sampling dish insertion port. The utility model can measure the sampling volume more accurately , and at the same time has the function of sterilizing and isolating the test background environment to ensure that the test process is not disturbed by the outside world , and is small in size and easy to carry , has the characteristics of simple structure, convenient use, and improved work efficiency .
Description
技术领域technical field
本实用新型涉及一种取样装置，特别是涉及一种压缩空气微生物测试取样装置，可在药品食品企业压缩空气微生物测试取样中使用。The utility model relates to a sampling device, in particular to a compressed air microbiological test sampling device, which can be used in the compressed air microbiological test sampling of pharmaceutical and food enterprises.
背景技术Background technique
压缩空气广泛的应用于药品和食品行业,为了保证压缩空气的性质符合使用要求,需要对压缩空气进行多种指标的测试,微生物测试就是其中的一项,由于直接用培养皿测试,会出现取样量无法控制,且受取样环境干扰较大,而市售的进口测试仪较为昂贵,且较重,不方便操作。Compressed air is widely used in the pharmaceutical and food industries. In order to ensure that the properties of the compressed air meet the requirements of use, it is necessary to test the compressed air for various indicators. Microbial testing is one of them. Due to direct testing with petri dishes, there will be sampling The amount cannot be controlled, and it is greatly disturbed by the sampling environment, while the imported testers available in the market are expensive, heavy, and inconvenient to operate.
发明内容Contents of the invention
本实用新型的目的在于克服现有技术的上述不足，给出一种压缩空气微生物测试取样装置。本实用新型将装置灭菌后连接至压缩空气取样点上，通过减压阀控制压缩空气流量，压缩空气进入罐体后首先被不锈钢挡板分流，保证气体充满罐体，而分直吹培养皿，然后通过孔板到达培养皿，最后通过泄压口排出。The purpose of the utility model is to overcome the above-mentioned deficiencies of the prior art, and provide a compressed air microbial testing sampling device. In the utility model, the device is sterilized and connected to the compressed air sampling point, and the compressed air flow is controlled by a pressure reducing valve. After the compressed air enters the tank body, it is first shunted by a stainless steel baffle to ensure that the gas is full of the tank body, and then blows directly into the petri dish. , and then through the orifice plate to the Petri dish, and finally discharged through the pressure relief port.
本实用新型给出的技术解决方案是：这种压缩空气微生物测试取样装置，其特点是包括有不锈钢罐体，不锈钢罐体上部设置有压缩空气进口管路，该压缩空气进口管路上设置有用于连接外部压缩空气出口的不锈钢卡盘，该压缩空气进口管路上还设置有减压阀和流量计，不锈钢罐体内部的上部设置有用于阻止压缩空气直吹取样皿的不锈钢挡板，不锈钢罐体内部的下部设置有用于均匀分配压缩空气的孔板，不锈钢罐体的下部设置有用于排出压缩空气的卸压孔，不锈钢罐体的下部还设置有可关闭的取样皿放入口。The technical solution provided by the utility model is: this compressed air microbial testing sampling device is characterized in that it includes a stainless steel tank body, the upper part of the stainless steel tank body is provided with a compressed air inlet pipeline, and the compressed air inlet pipeline is provided with a Connect the stainless steel chuck to the external compressed air outlet. The compressed air inlet pipeline is also equipped with a pressure reducing valve and a flow meter. The upper part of the stainless steel tank is equipped with a stainless steel baffle to prevent the compressed air from directly blowing the sampling dish. The stainless steel tank body The lower part of the interior is provided with an orifice plate for uniform distribution of compressed air, the lower part of the stainless steel tank is provided with a pressure relief hole for discharging compressed air, and the lower part of the stainless steel tank is also provided with a closable sampling dish inlet.
本实用新型通过控制流量保证取样量，经过灭菌后的密闭罐体可以保证取样结果的准确性,同时整个装置体积较小,便于携带和安装。The utility model guarantees the sampling volume by controlling the flow rate, and the sterilized airtight tank body can ensure the accuracy of the sampling result, and at the same time, the whole device is small in size and easy to carry and install.
与现有技术相比，本实用新型的有益效果是：Compared with the prior art, the beneficial effects of the utility model are:
(1)可以隔离取样皿和外部环境，保证培养皿不受取样环境的(1) It can isolate the sampling dish from the external environment to ensure that the petri dish is not affected by the sampling environment.
干扰；interference;
(2)自身可以灭菌，保证结果的准确度；(2) It can be sterilized by itself to ensure the accuracy of the results;
(3)能精准的控制取样量和取样压力；(3) It can accurately control the sampling volume and sampling pressure;
(4)便于携带和安装。(4) Easy to carry and install.
附图说明Description of drawings
图1为本实用新型的主视图。Fig. 1 is the front view of the utility model.
图2为本实用新型的侧视图。Fig. 2 is a side view of the utility model.
图中标记。marked in the figure.
1. 压缩空气进口管路；2.减压阀和流量计；3.不锈钢挡板；4.不锈钢罐体；5.孔板；6.卸压孔；7.取样皿放入口。1. Compressed air inlet pipeline; 2. Pressure reducing valve and flow meter; 3. Stainless steel baffle; 4. Stainless steel tank; 5. Orifice plate; 6. Pressure relief hole; 7. Sampling dish inlet.
具体实施方式detailed description
下面结合实例对本实用新型的具体技术方案做进一步说明。Below in conjunction with example the concrete technical scheme of the present utility model is described further.
如图1～图2所示，这种压缩空气微生物测试取样装置，包括有不锈钢罐体4，不锈钢罐体4上部设置有压缩空气进口管路1，该压缩空气进口管路1上设置有用于连接外部压缩空气出口的不锈钢卡盘，该压缩空气进口管路1上还设置有减压阀和流量计2，不锈钢罐体4内部的上部设置有用于阻止压缩空气直吹取样皿的不锈钢挡板3，不锈钢罐体4内部的下部设置有用于均匀分配压缩空气的孔板5，不锈钢罐体4的下部设置有用于排出压缩空气的卸压孔6，不锈钢罐体4的下部还设置有可关闭的取样皿放入口7。As shown in Figures 1 to 2, this compressed air microbial test sampling device includes a stainless steel tank body 4, the upper part of the stainless steel tank body 4 is provided with a compressed air inlet pipeline 1, and the compressed air inlet pipeline 1 is provided with a The stainless steel chuck connected to the external compressed air outlet, the compressed air inlet pipeline 1 is also provided with a pressure reducing valve and a flow meter 2, and the upper part of the stainless steel tank body 4 is provided with a stainless steel baffle for preventing the compressed air from directly blowing the sampling dish 3. The lower part of the stainless steel tank body 4 is provided with an orifice plate 5 for evenly distributing compressed air. The lower part of the stainless steel tank body 4 is provided with a pressure relief hole 6 for discharging compressed air. The lower part of the stainless steel tank body 4 is also provided with a closed Put the sampling dish into port 7.
工作时，将装置压缩空气进口管路1上的不锈钢卡盘与外部压缩空气出口卡盘相连接,打开压缩空气的阀门,然后根据流量计的示数缓慢调节减压阀门至需要的取样示数,将取样皿经过取样皿放入口7放入罐体,关闭取样皿放入口7门,并开始计时,结束后取出培养皿,倒扣至取样皿盖上,取样结束。When working, connect the stainless steel chuck on the compressed air inlet pipeline 1 of the device with the external compressed air outlet chuck, open the valve of the compressed air, and then slowly adjust the pressure reducing valve to the required sampling indication according to the indication of the flow meter , put the sampling dish into the tank body through the sampling dish insertion port 7, close the sampling dish insertion port 7 door, and start timing, take out the culture dish after the end, put it upside down on the sampling dish cover, and the sampling is over.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620059493.0U CN205473778U (en) | 2016-01-21 | 2016-01-21 | Little biological test sampling device of compressed air |
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| CN201620059493.0U CN205473778U (en) | 2016-01-21 | 2016-01-21 | Little biological test sampling device of compressed air |
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| CN201620059493.0U Expired - Lifetime CN205473778U (en) | 2016-01-21 | 2016-01-21 | Little biological test sampling device of compressed air |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106479875A (en) * | 2016-10-09 | 2017-03-08 | 广东环凯微生物科技有限公司 | A kind of adjustable flow sieve aperture impacting type compressed air microorganism sampler |
| EP3553490A4 (en) * | 2017-04-24 | 2020-01-08 | Wuxi Maitong Scientific Instrument Co., Ltd | BIMODAL PRESSURE REDUCER |
-
2016
- 2016-01-21 CN CN201620059493.0U patent/CN205473778U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106479875A (en) * | 2016-10-09 | 2017-03-08 | 广东环凯微生物科技有限公司 | A kind of adjustable flow sieve aperture impacting type compressed air microorganism sampler |
| EP3553490A4 (en) * | 2017-04-24 | 2020-01-08 | Wuxi Maitong Scientific Instrument Co., Ltd | BIMODAL PRESSURE REDUCER |
| US11415489B2 (en) | 2017-04-24 | 2022-08-16 | Wuxi Techmac Scientific Instrument Co., Ltd | Dual-mode high pressure diffuser |
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Effective date of registration: 20191017 Address after: 110179 Liaoning city of Shenyang Province Hunnan New District on 1 Street Co-patentee after: BEIJING CHENGDA TIANHE BIOTECHNOLOGY Co.,Ltd. Patentee after: LIAONING CHENGDA BIOTECHNOLOGY Co.,Ltd. Address before: 110179 Liaoning city of Shenyang Province Hunnan New District on 1 Street Patentee before: LIAONING CHENGDA BIOTECHNOLOGY Co.,Ltd. |
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Granted publication date: 20160817 |
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| CX01 | Expiry of patent term |