CN219842216U - Sample gas drying device for atmospheric sampling - Google Patents

Abstract

The utility model discloses a sample gas drying device for atmospheric sampling, which comprises a supporting base and is characterized in that a supporting frame is fixedly arranged at the top of the supporting base, a drying bin is fixedly arranged in the supporting frame, a filtering component is arranged at the front side of the drying bin, an air extractor is fixedly arranged at the top of the drying bin, a first connecting pipe is fixedly arranged at the front side of the air extractor, a second connecting pipe is fixedly arranged at the side face of the air extractor, and a drying component is arranged at the bottom of the drying bin. Through filter assembly's setting, be convenient for mix with dust impurity in the sample gas and filter, through drying assembly's setting, slowed down the velocity of flow of sample gas, moisture and peculiar smell in the moisture adsorbent to the sample gas of being convenient for adsorb, drying assembly dismantles very easily, is convenient for change moisture adsorbent, through refrigeration assembly's setting, is convenient for carry out secondary drying to the moisture of sample gas, through drainage assembly's setting, is convenient for store the liquid in the refrigeration storehouse.

Description

Sample gas drying device for atmospheric sampling

Technical Field

The utility model relates to the technical field of sample gas drying, in particular to a sample gas drying device for atmospheric sampling.

Background

The atmosphere is the air surrounding the earth. The weather is most of the phenomenon that the atmospheric water changes. The long term integration of the weather that develops under the combined action of solar radiation, under-mat forces and atmospheric circulation is known as climate. The effect of atmospheric pollution on the physical state of the atmosphere is mainly responsible for the abnormal change of climate. Such changes are sometimes apparent, sometimes in the form of gradual changes, which are imperceptible to the average person, but can be of serious consequence if left to progress. With the continuous enhancement of environmental awareness, the quality of the atmosphere is focused on, and the data analysis is performed on the sample gas by collecting part of the gas from the atmosphere as the sample gas, so as to accurately analyze the approximate pollutant content of a certain place and obtain the basic data of the atmosphere pollution.

In the process of collecting the sample gas, various uncertain factors of the external gas and water vapor and impurities are often contained in the gas, so that analysis data are inaccurate in the later stage of analysis, and therefore, the sample gas needs to be dried, the sample gas is usually dehumidified by adopting a moisture adsorbent, the moisture adsorbent is arranged in a closed dehumidifying box body, the disassembly, the assembly and the replacement are very inconvenient, and meanwhile, the deep drying of the sample gas is difficult to realize by only using the moisture adsorbent.

Disclosure of Invention

The utility model provides a sample gas drying device for atmospheric sampling, which aims to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a sample gas drying device for atmospheric sampling, includes the support base, a serial communication port, support base top is fixed and is provided with the support frame, the inside fixed dry storehouse that is provided with of support frame, dry storehouse front side is provided with filter element, dry storehouse top is fixed and is provided with the air exhauster, the fixed first connecting pipe that is provided with of air exhauster front side, the fixed second connecting pipe that is provided with of air exhauster side, and second connecting pipe and dry storehouse fixed connection set up, dry storehouse side runs through and is provided with the second screw hole, dry storehouse bottom is provided with dry subassembly, dry storehouse right side is fixed and is provided with the third connecting pipe, the third connecting pipe right side is provided with refrigeration subassembly.

Preferably, the filter component comprises a filter bin arranged at the front side of the drying bin, the filter bin is fixedly connected with the drying bin and the first connecting pipe, an air inlet pipe is fixedly arranged at the front side of the filter bin, a drain pipe is fixedly arranged at the bottom of the filter bin, a stop valve is movably arranged in the drain pipe, and a filter screen is fixedly arranged on the inner wall of the filter bin.

Preferably, the drying component is including setting up in the mounting panel of dry storehouse bottom, the fixed spliced pole that is provided with in mounting panel top, spliced pole fixed surface is provided with puts the thing board, it is provided with the air vent to put the thing board top surface and runs through, the mounting panel side runs through and is provided with first screw hole, the inside threaded connection of first screw hole has the bolt, and bolt and second screw hole threaded connection set up.

Preferably, the refrigeration subassembly is including setting up in the refrigeration storehouse on third connecting pipe right side, the fixed condensation plate that is provided with in refrigeration storehouse inner wall, refrigeration storehouse bottom is provided with drainage subassembly, refrigeration storehouse right side fixed mounting has the blast pipe, the fixed support column that is provided with in refrigeration storehouse bottom, and support column and support base fixed connection set up.

Preferably, the drainage assembly comprises a fixed plate arranged at the bottom of the refrigeration bin, a water storage tank is fixedly arranged on the side face of the fixed plate, a drainage pipe is fixedly arranged at the top of the water storage tank, and the drainage pipe is fixedly connected with the refrigeration bin.

Preferably, the number of the storage plates is multiple, and the storage plates are distributed in an array.

Preferably, the condensing plates are of an inclined structure, and the number of the condensing plates is multiple.

Compared with the prior art, the utility model has the beneficial effects that: the sample gas drying device for atmospheric sampling comprises the steps of firstly placing a moisture adsorbent on a storage plate, placing a drying assembly into a drying bin, fixing the drying assembly by using bolts, starting an air extractor, enabling sample gas to pass through a filtering assembly, filtering dust impurities in the sample gas by the filtering assembly, enabling the sample gas to flow into the drying bin from a first connecting pipe and a second connecting pipe, adsorbing moisture and peculiar smell in the sample gas by the drying assembly, then enabling the sample gas to flow into a refrigerating bin from a third connecting pipe, cooling the moisture in the sample gas by the refrigerating assembly, enabling the moisture to be cooled into liquid, finally flowing into a water storage tank from a drain pipe, finally enabling the sample gas to flow out from an exhaust pipe, opening a stop valve after the device is used, enabling the dust impurities in the filtering bin to flow out from a blow-down pipe, extracting the bolts, cleaning and replacing the moisture adsorbent on the storage tank, and finally pouring the liquid in the water storage tank; through filter assembly's setting, be convenient for mix with dust impurity in the sample gas and filter, through drying assembly's setting, slowed down the velocity of flow of sample gas, moisture and peculiar smell in the moisture adsorbent to the sample gas of being convenient for adsorb, simultaneously, drying assembly is very easy to dismantle, is convenient for change moisture adsorbent, through refrigeration assembly's setting, is convenient for carry out secondary drying to the moisture of sample gas, through drainage assembly's setting, is convenient for store the liquid in the refrigeration storehouse.

Drawings

FIG. 1 is a three-dimensional perspective view of the structure of the present utility model;

FIG. 2 is a right cross-sectional view of a partial structure of the present utility model;

FIG. 3 is an enlarged view of FIG. 2 at A;

FIG. 4 is a front cross-sectional view of the structure of the present utility model;

FIG. 5 is an enlarged view at B in FIG. 4;

fig. 6 is an enlarged view at C in fig. 4.

In the figure: 1. a support base; 2. a support frame; 3. a drying bin; 4. a filtering bin; 5. an air inlet pipe; 6. a blow-down pipe; 7. a stop valve; 8. a filter screen; 9. a first connection pipe; 10. an air extractor; 11. a second connection pipe; 12. a connecting column; 13. a storage plate; 14. a vent hole; 15. a mounting plate; 16. a first threaded hole; 17. a second threaded hole; 18. a bolt; 19. a third connection pipe; 20. a refrigerating bin; 21. a condensing plate; 22. a drain pipe; 23. a water storage tank; 24. a fixing plate; 25. an exhaust pipe; 26. and (5) supporting the column.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, a sample gas drying device for atmospheric sampling comprises a supporting base 1, and is characterized in that the top of the supporting base 1 is fixedly provided with a supporting frame 2, the inside of the supporting frame 2 is fixedly provided with a drying bin 3, the front side of the drying bin 3 is provided with a filter component, the filter component comprises a filter bin 4 arranged at the front side of the drying bin 3, the filter bin 4, the drying bin 3 and a first connecting pipe 9 are fixedly connected, the front side of the filter bin 4 is fixedly provided with an air inlet pipe 5, the bottom of the filter bin 4 is fixedly provided with a blow-off pipe 6, a stop valve 7 is movably arranged in the blow-off pipe 6, a filter screen 8 is fixedly arranged on the inner wall of the filter bin 4, so that dust impurities in the sample gas are convenient to filter through the filter screen 8, the stop valve 7 is convenient to open, the impurities are convenient to flow out of the blow-off pipe 6, the top of the drying bin 3 is fixedly provided with an air exhauster 10, the front side of the air extractor 10 is fixedly provided with a first connecting pipe 9, the side surface of the air extractor 10 is fixedly provided with a second connecting pipe 11, the second connecting pipe 11 is fixedly connected with the drying bin 3, the side surface of the drying bin 3 is provided with a second threaded hole 17 in a penetrating way, the bottom of the drying bin 3 is provided with a drying component, the drying component comprises a mounting plate 15 arranged at the bottom of the drying bin 3, the top of the mounting plate 15 is fixedly provided with a connecting column 12, the surface of the connecting column 12 is fixedly provided with a plurality of object placing plates 13, the object placing plates 13 are distributed in an array way, the flow speed of sample gas is slowed down by the arrangement of the object placing plates 13, moisture and peculiar smell in the sample gas are adsorbed by a moisture adsorbent, the top surface of the object placing plate 13 is provided with a ventilation hole 14 in a penetrating way, the side surface of the mounting plate 15 is provided with a first threaded hole 16 in a penetrating way, the first threaded hole 16 is internally threaded with bolts 18, and the bolts 18 are in threaded connection with the second threaded holes 17, moisture adsorbents are placed on the plurality of object placing plates 13, the drying assembly is placed in the drying bin 3, then the drying assembly is fixed by inserting the bolts 18 into the first threaded holes 16 and the second threaded holes 17, moisture and peculiar smell in the sample gas are adsorbed by the moisture adsorbents, the drying assembly is fixed and detached by inserting and extracting the bolts 18 into the first threaded holes 16 and the second threaded holes 17, a third connecting pipe 19 is fixedly arranged on the right side of the drying bin 3, a refrigerating assembly is arranged on the right side of the third connecting pipe 19, the refrigerating assembly comprises a refrigerating bin 20 arranged on the right side of the third connecting pipe 19, a condensing plate 21 is fixedly arranged on the inner wall of the refrigerating bin 20, the condensing plate 21 is of an inclined structure, the number of the condensing plates 21 is a plurality, the condensing plates 21 are arranged through a plurality of inclined structures, the device is convenient for secondary drying of moisture in sample gas, meanwhile, liquid after moisture cooling is convenient for flow to a drainage component along a condensation plate 21, the bottom of a refrigeration bin 20 is provided with the drainage component, the drainage component comprises a fixed plate 24 arranged at the bottom of the refrigeration bin 20, the side surface of the fixed plate 24 is fixedly provided with a water storage tank 23, the top of the water storage tank 23 is fixedly provided with a water drainage pipe 22, the water drainage pipe 22 is fixedly connected with the refrigeration bin 20, the liquid in the refrigeration bin 20 is convenient to store through the arrangement of the drainage component, the liquid is prevented from accumulating at the bottom of the inner wall of the refrigeration bin 20, the right side of the refrigeration bin 20 is fixedly provided with an exhaust pipe 25, the bottom of the refrigeration bin 20 is fixedly provided with a support column 26, the support column 26 is fixedly connected with a support base 1, the moisture adsorbent is firstly placed on a storage plate 13 through the arrangement of the refrigeration component, the secondary drying of the moisture in the sample gas is convenient, the drying assembly is placed in the drying bin 3, the bolt 18 is used for fixing the drying assembly, the air extractor 10 is started, the sample gas passes through the filtering assembly, dust impurities are mixed in the sample gas through the filtering assembly, thereby the sample gas flows into the drying bin 3 from the first connecting pipe 9 and the second connecting pipe 11, moisture and peculiar smell in the sample gas are adsorbed through the drying assembly, then the sample gas is enabled to flow into the cooling bin 20 from the third connecting pipe 19, the moisture in the sample gas is cooled through the cooling assembly, the moisture is cooled into liquid, finally, the water flows into the water storage tank 23 from the drain pipe 22, finally, the sample gas flows out of the exhaust pipe 25, after the device is used, the stop valve 7 is opened, the dust impurities in the filtering bin 4 flow out of the blow-off pipe 6, the bolt 18 is pulled out, moisture adsorbent on the opposite object plate 13 is cleaned and replaced, finally, the moisture in the sample gas is mixed with impurities through the setting of the filtering assembly, the flowing speed of the sample gas is slowed down through the drying assembly, the moisture adsorbent is convenient to adsorb moisture in the sample gas, the moisture is convenient to adsorb moisture, the moisture is easy to store the moisture, the moisture is easy to detach the moisture in the drying assembly, the moisture is convenient to store the moisture is easy to store the moisture, and the moisture is easy to store the moisture in the drying assembly, the moisture is convenient to store the moisture is easy to store the moisture through the drying assembly.

The electrical components presented in this document are all connected to 220V mains and the master controller may be a conventionally known device for controlling a computer or the like.

When in use: firstly, placing moisture adsorbents on a plurality of object placing plates 13, placing a drying assembly into a drying bin 3, then inserting the drying assembly into a first threaded hole 16 and a second threaded hole 17 through bolts 18, fixing the drying assembly, starting an air extractor 10, enabling sample gas to enter a filtering bin 4 from an air inlet pipe 5, enabling the sample gas to pass through a filter screen 8, filtering dust impurities mixed in the sample gas through the filter screen 8, enabling the sample gas after filtering the impurities to enter the air extractor 10 from a first connecting pipe 9, then entering the drying bin 3 from a second connecting pipe 11, enabling the sample gas to flow downwards along a vent hole 14 in the object placing plate 13, adsorbing moisture and peculiar smell in the sample gas through the moisture adsorbents on the object placing plate 13, enabling the sample gas to enter a refrigerating bin 20 from a third connecting pipe 19, enabling the sample gas to flow downwards along a condensing plate 21, the moisture in the sample gas is cooled by the condensing plate 21, the cooled liquid flows downwards along the condensing plate 21, finally, the liquid enters the water storage tank 23 from the water discharge pipe 22, the sample gas after secondary drying flows out of the air discharge pipe 25, after the device is used, the stop valve 7 is opened, dust impurities in the filter bin 4 flow out of the blow-off pipe 6, the bolt 18 is pulled out, the drying component is separated from the drying bin 3, the moisture adsorbent on the opposite plate 13 is cleaned, then the moisture adsorbent is placed on the placing plate 13, the drying component is placed in the drying bin 3, then the bolts 18 are inserted into the first threaded hole 16 and the second threaded hole 17, the drying component is fixed, the next use is performed, finally, the liquid in the water storage tank 23 is poured out, so that more moisture can be stored for the next use.

In summary, firstly, place the moisture adsorbent on putting thing board 13, put into dry storehouse 3 inside with dry subassembly, use bolt 18 to fix dry subassembly, start air extractor 10, make the sample gas through filter unit, mix with dust impurity in the sample gas and filter through filter unit, thereby make the sample gas flow into dry storehouse 3 inside from first connecting pipe 9 and second connecting pipe 11, adsorb moisture and peculiar smell in the sample gas through dry unit, then make the sample gas carry out the refrigeration storehouse 20 inside from third connecting pipe 19, cool down the moisture in the sample gas through the refrigeration subassembly, make the moisture cool into liquid, finally flow into storage water tank 23 from drain pipe 22, finally make the sample gas flow out in from blast pipe 25, after the device uses, open stop valve 7, make the dust impurity in the filter storehouse 4 flow out from blow off pipe 6, extract bolt 18, the moisture adsorbent on the opposition thing board 13 clear up and change, finally pour out the liquid in storage water tank 23, set up through filter unit, be convenient for filter the moisture in the sample gas mix with dust in the sample gas and filter unit, set up the moisture adsorbent through the setting up in the dry carrier, the moisture adsorbent in the dry storehouse is convenient for remove the moisture through the setting up the moisture adsorbent in the dry storehouse, the moisture adsorbent is convenient for remove the moisture through the moisture has been carried out in the dry storehouse, the moisture adsorbent is convenient for set up in the dry sample gas through the moisture adsorbent, the moisture has been convenient for remove the moisture has been convenient for set up in the dry storehouse, and easy to remove the moisture has been convenient for.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a sample gas drying device for atmospheric sampling, includes support base (1), its characterized in that, support base (1) top is fixed to be provided with support frame (2), support frame (2) inside fixed dry storehouse (3) that is provided with, dry storehouse (3) front side is provided with filter element, dry storehouse (3) top is fixed to be provided with air exhauster (10), air exhauster (10) front side is fixed to be provided with first connecting pipe (9), air exhauster (10) side is fixed to be provided with second connecting pipe (11), and second connecting pipe (11) and dry storehouse (3) fixed connection set up, dry storehouse (3) side runs through and is provided with second screw hole (17), dry storehouse (3) bottom is provided with drying element, dry storehouse (3) right side is fixed to be provided with third connecting pipe (19), third connecting pipe (19) right side is provided with refrigeration subassembly.

2. The sample gas drying device for atmospheric sampling according to claim 1, wherein the filtering assembly comprises a filtering bin (4) arranged at the front side of the drying bin (3), the filtering bin (4) is fixedly connected with the drying bin (3) and the first connecting pipe (9), an air inlet pipe (5) is fixedly arranged at the front side of the filtering bin (4), a drain pipe (6) is fixedly arranged at the bottom of the filtering bin (4), a stop valve (7) is movably arranged in the drain pipe (6), and a filter screen (8) is fixedly arranged on the inner wall of the filtering bin (4).

3. The sample gas drying device for atmospheric sampling according to claim 1, wherein the drying assembly comprises a mounting plate (15) arranged at the bottom of the drying bin (3), a connecting column (12) is fixedly arranged at the top of the mounting plate (15), a storage plate (13) is fixedly arranged on the surface of the connecting column (12), a vent hole (14) is formed in the top surface of the storage plate (13) in a penetrating manner, a first threaded hole (16) is formed in the side surface of the mounting plate (15) in a penetrating manner, a bolt (18) is connected to the internal threads of the first threaded hole (16), and the bolt (18) is in threaded connection with the second threaded hole (17).

4. Sample gas drying device for atmospheric sampling according to claim 1, characterized in that the refrigeration assembly comprises a refrigeration bin (20) arranged on the right side of a third connecting pipe (19), a condensation plate (21) is fixedly arranged on the inner wall of the refrigeration bin (20), a drainage assembly is arranged at the bottom of the refrigeration bin (20), an exhaust pipe (25) is fixedly arranged on the right side of the refrigeration bin (20), a support column (26) is fixedly arranged at the bottom of the refrigeration bin (20), and the support column (26) is fixedly connected with the support base (1).

5. The sample gas drying device for atmospheric sampling according to claim 4, wherein the water draining assembly comprises a fixing plate (24) arranged at the bottom of the refrigerating bin (20), a water storage tank (23) is fixedly arranged on the side surface of the fixing plate (24), a water draining pipe (22) is fixedly arranged at the top of the water storage tank (23), and the water draining pipe (22) is fixedly connected with the refrigerating bin (20).

6. A sample gas drying apparatus for atmospheric sampling according to claim 3, wherein the number of the storage plates (13) is plural, and the storage plates (13) are arranged in an array.

7. The sample gas drying device for atmospheric sampling according to claim 4, wherein the condensing plates (21) are inclined, and the number of condensing plates (21) is plural.