CN206945381U - A kind of air harvester for environment measuring - Google Patents

Abstract

The utility model discloses a kind of air harvester for environment measuring, its drip irrigation device is：Including filter, the filter includes casing, the filter bowl of solid in filtering gas is provided with the casing, the casing includes side panel, one end of the side panel is provided with the buckle connected and fixed with the casing, the other end of the side panel is fixed with articulated elements, and the side panel is threadedly coupled with the be hinged fixation of the casing, the filter bowl with the casing by communicating pipe one.The utility model has the advantages that when filter mantle needs to change and cleaned, it is easy to disassemble.

Description

A kind of air harvester for environment measuring

Technical field

It the utility model is related to big device of air, more particularly to a kind of air harvester for environment measuring.

Background technology

With industrialized development, urban air pollution problem becomes increasingly severe, in order to strengthen to big compression ring The monitoring and control in border to air, it is necessary to carry out sample collection analysis.

During sample collection, use it is mostly be air harvester, wherein air harvester includes vasculum sheet Body, battery, exhaust outlet and air inlet, chamber door, the battery and charging inlet are provided with the vasculum body front It is electrically connected with, the exhaust outlet is connected with aspiration pump, and the air inlet passes through triple valve and the first air inlet pipe and the second air inlet Pipe is connected, and is provided with drying device on the communicating pipe between the gas collection bottle and aspiration pump, second air inlet pipe with Gas-solid receiving flask is connected, and filter is installed with the communicating pipe between the gas-solid receiving flask and aspiration pump.

It is fixed with filter mantle in general filter, filter mantle is but inconvenient after use, it is necessary to change and clean in time In dismounting.

Utility model content

The purpose of this utility model is to provide a kind of air harvester for environment measuring, and its advantage is to work as filter mantle It is easy to disassemble when needing to change and cleaning.

Above-mentioned technical purpose of the present utility model technical scheme is that：One kind is used for environment measuring Air harvester, including filter, the filter include casing, is provided with the casing solid in filtering gas The filter bowl of body, the casing include side panel, and one end of the side panel is provided with the buckle connected and fixed with the casing, institute The other end for stating side panel is fixed with articulated elements, the side panel and the be hinged fixation of the casing, the filter bowl and the casing It is threadedly coupled by communicating pipe one.

Pass through above-mentioned technical proposal, when needing to clean and changing filter mantle, the buckle on side panel is opened, makes side panel Rotated in the presence of articulated elements, then the filter bowl in casing is removed from communicating pipe one, in order to clean in time and more Change.

The utility model is further arranged to：The bottom of the casing is provided with filtering mouth, and the filtering is intraoral to be provided with Filter screen, the surface of the filter screen were provided with the filter paper of filter solid.

Filter paper is soaked by strainer filtering, is that filter paper is fitted in filter by Pass through above-mentioned technical proposal, the gas with solid On the net, in the presence of aspiration pump, the gas with solid is filtered by filter paper, effectively reduce solid present in gas and contain Amount.

The utility model is further arranged to：Also include drying device, the drying device by communicating pipe two with it is described Filter is threadedly coupled, and the drying device includes housing, the box body to gas desiccation is provided with the housing, Dry slot is offered in the box body, the silochrom and Kiselgel A of dry gas can be placed respectively in the dry slot.

Pass through above-mentioned technical proposal, gas can contain gas absorbing liquid, in drying after gas absorbing liquid in gas In the presence of device, gas flows through the dry slot of box body, will respectively in dry slot under the absorption of silochrom and Kiselgel A The gas absorbing liquid contained in gas fully absorbs, to reach dry purpose.

The utility model is further arranged to：The filter bowl corresponds to the filtering mouth and is provided with supplied gas inflow drying device Filter bowl mouth.

Pass through above-mentioned technical proposal, filter bowl mouth connect with filtering mouth, gas is flowed through from filter bowl mouth and entered communicating pipe one Filter it is intraoral, filtering mouth connected by communicating pipe two with drying device, and then make filtering make a slip of the tongue filter gas inflow drying device in.

The utility model is further arranged to：The filter bowl and the box body are using the porous of supplied gas circulation Structure.

Pass through above-mentioned technical proposal, when in the gas collisions with solid to filter mantle and box body, solid is in itself weight Under conditions of power, fall downwards, to realize the effect for separating solid.

The utility model is further arranged to：The mesh number of the filter screen is more than the mesh number of the filter bowl.

Pass through above-mentioned technical proposal, filter screen is filtered the gas flowed out out of filter bowl, and then filter outflow filter bowl Solid.

In summary, the utility model has the advantages that：

1st, filter and drying device were detachably connected on communicating pipe, add cleaning and the convenience changed；

2nd, filter is provided with rotatable side panel, can be easy to take out the filter mantle in filter, so as to Change and clean.

Brief description of the drawings

Fig. 1 is structural representation of the present utility model；

Fig. 2 is structural representation of the present utility model；

Fig. 3 is the enlarged drawing of A in Fig. 2；

Fig. 4 is the structural representation that articulated elements is embodied in the utility model.

In figure, 1, collection casing;11st, aspiration pump;12nd, control panel；13rd, air inlet；14th, triple valve；15th, first enters Tracheae；151st, the first magnetic valve；16th, the second air inlet pipe；161st, second solenoid valve；17th, gas-solid separator；18th, powder collection bottle； 19th, gas collection bottle；110th, communicating pipe；2nd, filter；21st, gas-solid receiving flask；22nd, casing；221st, side panel；222nd, it is hinged Part；223rd, buckle；224th, circular hole；23rd, filter bowl；231st, filter bowl mouth；24th, exhaust outlet；25th, mouth is filtered；251st, communicating pipe one；252、 Communicating pipe two；26th, filter screen；27th, filter paper；3rd, drying device；31st, housing；32nd, box body；321st, dry slot；3211st, silochrom； 3212nd, Kiselgel A.

Embodiment

The utility model is described in further detail below in conjunction with accompanying drawing.

Embodiment：A kind of air harvester for environment measuring, as shown in figure 1, including gathering casing 1, vasculum Aspiration pump 11 is provided with body 1, the side of collection casing 1 corresponds to aspiration pump 11 and uniformly offers heat emission hole (not shown), Control panel 12, the unlatching of the controllable aspiration pump 11 of control panel 12 and closure are connected with by circuit with aspiration pump 11.

The top of collection casing 1 is provided with air inlet 13, and air inlet 13 is connected with triple valve 14, the another both ends of triple valve 14 The first air inlet pipe 15 and the second air inlet pipe 16 are connected to, the first magnetic valve 151 is provided with the first air inlet pipe 15, second enters Second solenoid valve 161 is provided with tracheae 16, the first magnetic valve 151 is controlled with second solenoid valve 161 by control panel 12, With unlatching of controllable first magnetic valve 151 of adjustment control panel 12 with second solenoid valve 161 and closure.

First one side of the air inlet pipe 15 away from triple valve 14 is connected with gas-solid separator 17, and the lower section of gas-solid separator 17 is set Powder collection bottle 18 is equipped with, and gas-solid separator 17 is connected by communicating pipe 110 with gas collection bottle 19, in gas collection bottle 19 It is provided with gas absorbing liquid, the gas in gas coming through absorbing liquid, the drying device 3 connected communicating pipe 110 will be entered, dry dress The top for putting 3 is provided with removable filter device 2, and filter 2 is connected by communicating pipe 110 with gas-solid receiving flask 21, gas Gu receiving flask 21 connects with the second air inlet pipe 16, collection gas is flowed through the second air inlet pipe 16 and flow into gas-solid receiving flask 21, take out Air pump 11 is connected with exhaust outlet 24, by dry gas in the presence of aspiration pump 11, can flow out exhaust outlet 24.

As shown in Fig. 2 filter 2 includes casing 22, the screw thread of communicating pipe 110 that casing 22 is connected with gas-solid receiving flask 21 Connection.As shown in figure 4, being fixed with buckle 223 on the side panel 221 of the corresponding communicating pipe 110 of casing 22, fixed with side panel 221 The contact surface of casing 22 offer circular hole 224, buckle 223 is embedded in circular hole 224, lead between side panel 221 and casing 22 Cross articulated elements 222 to be rotatablely connected, the rotating opening of side panel 221 can be made, the filter 2 of inside is dismantled, to clear up in time.Even Siphunculus 110 is extend into inside casing 22, and the gas isolated in gas-solid receiving flask 21 is flowed into casing 22 along communicating pipe 110. Casing 22 is internally provided with filter bowl 23, and the four sides of filter bowl 23 belongs to loose structure, and gas can circulate in filter bowl 23, and gas touches Filter bowl 23 is contacted, the solid adulterated in gas falls on casing 22.

As shown in Figures 2 and 3, the bottom of casing 22 is provided with filtering mouth 25, and filtering mouth 25 is in cylindrical type, is filtered in mouth 25 Filter screen 26 is provided with, the mesh number of filter screen 26 is more than the mesh number of filter bowl 23, filter screen 26 is filtered the gas of the outflow out of filter bowl 23 Body, and then filter the solid of outflow filter bowl 23.There is filter paper 27 in the inner surface setting of filter screen 26, the both ends of filtering mouth 25 connect respectively Communicating pipe 1 and communicating pipe 2 252 are connected to, the filter bowl mouth 231 that communicating pipe 1 is set with the bottom of filter bowl 23 is connected, even Siphunculus 2 252 is threadedly coupled with drying device 3, when using filter screen 26, in the moistened surface filter paper 27 of filter screen 26, makes filter paper 27 The surface of filter screen 26 is fitted in, starts aspiration pump 11, the gas for flowing through filter screen 26 enters the filter paper 27 of wetting, by gas The solid contained is filtered into filter 2 in the presence of aspiration pump.

Drying device 3 includes housing 31, and the both sides of housing 31 are threadedly coupled with communicating pipe 110 respectively, the inside of housing 31 Box body 32 is provided with, extend into communicating pipe 2 252 in housing 31 and is threadedly coupled with box body 32, box body 32 is rectangle, box body 32 It is divided into the dry slot 321 of two connections, is loaded with silochrom 3211 and Kiselgel A 3212 successively in dry slot 321, makes stream Gas through drying device 3 further reduces gas in the presence of silochrom 3211 and the high-hydroscopicity of Kiselgel A 3212 The content of interior moisture.

The course of work：The gas for flowing through air inlet 13 passes through triple valve 14, and in the presence of triple valve 14, gas flows into the Two air inlet pipe 16, flow into gas-solid receiving flask 21 from the second air inlet pipe 16 and be flowed into communicating pipe 110, solid, gas are contained in gas Body in the presence of filter bowl 23, can be reduced the content of the solid in gas, work as gas by the inflow filter 2 of communicating pipe 110 , can be by gas using aspiration pump 11 in the presence of the upper filter screen 26 of filter bowl mouth 231 and the filter paper 27 of wetting when flowing through filter bowl mouth 231 Body filters again, to realize the effect for filtering gas；In the presence of triple valve 14, gas flows into the first air inlet pipe 15, from One air inlet pipe 15 flows into gas-solid separator 17, and in the presence of gas-solid separator 17, gas flows into communicating pipe 110, and solid flows into In powder collection bottle 18, and then realize the process of separation.Gas is out of communicating pipe 110 in inflow gas receiving flask 19, in gas In the presence of absorbing liquid, the gas of gas coming through absorbing liquid, drying device 3 will be entered jointly with the gas filtered by filter paper 27 It is dried, in the presence of aspiration pump, gas flows through exhaust outlet 24 and discharged.After use, by drying device 2 and filtering Device 3 disassembles, so as to cleaning replacement.

This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but As long as all protected in right of the present utility model by Patent Law.

Claims (6)

1. a kind of air harvester for environment measuring, including filter（2）, it is characterized in that：The filter（2） Including casing（1）, the casing（1）Inside it is provided with the filter bowl of solid in filtering gas（23）, the casing（1）Including side panel （221）, the side panel（221）One end be provided with and the casing（1）The buckle connected and fixed（223）, the side panel （221）The other end be fixed with articulated elements（222）, the side panel（221）With the casing（1）It is be hinged to fix, the filter bowl （23）With the casing（1）Pass through communicating pipe one（251）Threaded connection.

2. a kind of air harvester for environment measuring according to claim 1, it is characterized in that：The casing (1) Bottom be provided with filtering mouth（25）, the filtering mouth（25）Inside it is provided with filter screen（26）, the filter screen（26）Surface set There is the filter paper of filter solid（27）.

3. a kind of air harvester for environment measuring according to claim 1, in addition to drying device（3）, its It is characterized in：The drying device（3）Pass through communicating pipe two（252）With the filter（2）Threaded connection, the drying device （3）Including housing（31）, the housing（31）Inside it is provided with the box body to gas desiccation（32）, in the box body（32）It is interior Offer dry slot（321）, in the dry slot（321）The interior silochrom that can place dry gas respectively（3211）And pore Silica gel（3212）.

4. a kind of air harvester for environment measuring according to claim 2, it is characterized in that：The filter bowl（23） The corresponding filtering mouth（25）It is provided with supplied gas and flows into drying device（3）Filter bowl mouth（231）.

5. a kind of air harvester for environment measuring according to claim 3, it is characterized in that：The filter bowl（23） And the box body（32）The loose structure to be circulated using supplied gas.

6. a kind of air harvester for environment measuring according to claim 2, it is characterized in that：The filter screen（26） Mesh number be more than the filter bowl（23）Mesh number.