阅读说明：本技术 一种全自动进行多通道颗粒物再悬浮装置 (Full-automatic multichannel particulate matter resuspension device that carries out ) 是由 唐邈 郭瑞 陈魁 郑乃源 李立伟 董海燕 白宇 刘文秀 李媛 元洁 黄强 只茂 于 2019-10-11 设计创作，主要内容包括：本发明公开一种全自动进行多通道颗粒物再悬浮装置,涉及大气环境监测、保护技术领域,可以包括样品入口、进样通道、再悬浮罐和采样平台；所述样品入口设置有多个,多个所述样品入口通过所述进样通道与所述再悬浮罐的顶端连通,所述采样平台与所述再悬浮罐的底端密封连接；所述采样平台上设置有采样头,下端设置有上膜桶、存储桶和换膜机械臂,所述上膜桶内用于放置多张采样膜,所述存储桶内用于存储完成采样的采样膜,所述换膜机械臂用于实现采样膜的上膜卸膜。本发明自动化程度高,样品种类多样,能大大提高颗粒物再悬浮的工作效率。(The invention discloses a full-automatic multichannel particulate matter resuspension device, which relates to the technical field of atmospheric environment monitoring and protection and comprises a sample inlet, a sample introduction channel, a resuspension tank and a sampling platform; the sampling platform is connected with the bottom end of the resuspension tank in a sealing way; the sampling platform is provided with a sampling head, the lower end of the sampling platform is provided with an upper film barrel, a storage barrel and a film changing mechanical arm, a plurality of sampling films are placed in the upper film barrel, the sampling films are stored in the storage barrel to complete sampling, and the film changing mechanical arm is used for unloading the upper films of the sampling films. The invention has high automation degree and various sample types, and can greatly improve the work efficiency of particle resuspension.)

1. The utility model provides a full-automatic multichannel particulate matter resuspension device that carries out which characterized in that: comprises a sample inlet, a sample introduction channel, a resuspension tank and a sampling platform; the sampling platform is connected with the bottom end of the resuspension tank in a sealing way; the sampling platform is provided with a sampling head, the lower end of the sampling platform is provided with an upper film barrel, a storage barrel and a film changing mechanical arm, a plurality of sampling films are placed in the upper film barrel, the sampling films are stored in the storage barrel to complete sampling, and the film changing mechanical arm is used for unloading the upper films of the sampling films.

2. The fully automated multi-channel particulate resuspension device of claim 1, wherein: the sample inlet is connected with a blowing sample pump, and the blowing sample pump is respectively connected with the plurality of sample inlets through a plurality of electromagnetic valves.

3. The fully automated multi-channel particulate resuspension device of claim 1, wherein: the sampling channel is connected with a first waste sample collecting bottle, and a first air pump is arranged between the first waste sample collecting bottle and the sampling channel.

4. A device for full-automatic multi-channel particulate resuspension as in claim 3, wherein: the bottom of resuspension jar is connected with the useless sample receiving flask of second through the second aspiration pump.

5. the fully automated multi-channel particulate resuspension device of claim 1, wherein: the upper film barrel and the storage barrel are made of plastic materials and are fixed at the lower end of the sampling platform through a metal frame.

6. The fully automated multi-channel particulate resuspension device of claim 5, wherein: the lower extreme of sampling platform is connected with automatic crane for realize the automatic rising of sampling platform.

7. The fully automated multi-channel particulate resuspension device of claim 6, wherein: the automatic lifting frame is connected with a lifting motor.

8. The fully automated multi-channel particulate resuspension device of claim 7, wherein: and the sampling platform is connected with a third air pump.

Technical Field

The invention relates to the technical field of atmospheric environment monitoring and protection, in particular to a full-automatic multi-channel particulate resuspension device.

Background

At present, each large environmental monitoring station and colleges in China need to research the environmental air particulate matters after sampling and resuspending every year, and thus, the nation invests a great deal of capital for the research. At present, the resuspension device used in most areas is generally a semi-automatic device or a single-channel device, consumes a large amount of manpower and material resources, has low working efficiency and consumes a large amount of time.

Disclosure of Invention

The invention aims to provide a full-automatic multi-channel particulate resuspension device, which is used for solving the problems in the prior art, has high automation degree and various sample types, and can greatly improve the working efficiency of particulate resuspension.

In order to achieve the purpose, the invention provides the following scheme: the invention provides a full-automatic multi-channel particle resuspension device, which comprises a sample inlet, a sample introduction channel, a resuspension tank and a sampling platform, wherein the sample inlet is communicated with the sample introduction channel; the sampling platform is connected with the bottom end of the resuspension tank in a sealing way; the sampling platform is provided with a sampling head, the lower end of the sampling platform is provided with an upper film barrel, a storage barrel and a film changing mechanical arm, a plurality of sampling films are placed in the upper film barrel, the sampling films are stored in the storage barrel to complete sampling, and the film changing mechanical arm is used for unloading the upper films of the sampling films.

Preferably, the sample inlet is connected to a blowing sample pump, and the blowing sample pump is connected to the plurality of sample inlets through a plurality of solenoid valves.

preferably, the sample introduction channel is connected with a first waste sample collecting bottle, and a first air pump is arranged between the first waste sample collecting bottle and the sample introduction channel.

Preferably, the bottom end of the resuspension tank is connected with a second waste sample collection bottle through a second air pump.

Preferably, the upper film barrel and the storage barrel are made of plastic materials and are fixed at the lower end of the sampling platform through a metal frame.

Preferably, the lower end of the sampling platform is connected with an automatic lifting frame for realizing automatic lifting of the sampling platform.

Preferably, the automatic lifting frame is connected with a lifting motor.

Preferably, the sampling platform is connected with a third air pump.

Compared with the prior art, the invention has the following technical effects:

The invention realizes the full-automatic continuous resuspension process of multi-channel and multi-sample, reduces the process of human participation, and simultaneously increases the exhaust gas pump and greatly increases the accuracy of measurement. This patent can liberate the manpower widely, improves the work efficiency of particulate matter resuspension again.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic structural view of a fully automatic multi-channel particulate resuspension device of the present invention;

FIG. 2 is a schematic structural diagram of a sampling platform according to the present invention;

Wherein, 1, sample entry, 2, first aspiration pump, 3, second aspiration pump, 4, the useless appearance receiving flask of second, 5, go up the membrane bucket, 6, the bucket, 7, trade membrane arm, 8, sampling platform, 9, third aspiration pump, 10, blow in the sample pump, 11, solenoid valve, 12, the useless appearance receiving flask of first, 13, resuspension jar, 14, automatic crane, 15, elevator motor, 16, mounting platform.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.