CN218035802U - Air dust sampling device - Google Patents

Abstract

The utility model discloses an air dust sampling device relates to atmospheric monitoring sampling equipment technical field, including the sampling appearance, one side fixedly connected with sampling storehouse of sampling appearance, the storehouse is stored to the inside fixedly connected with of sampling appearance, the inside of sampling appearance just keeps away from one side fixedly connected with purification storehouse of storing the storehouse, the utility model discloses beneficial increase: be provided with the sampling storehouse, the filter plate, push rod and slide, it breaks away from to the outside to drive the bottom plate top and move the filter plate, the simple easy operation of overall structure, work efficiency when having accelerated the maintenance, be provided with and store the storehouse, second air pump and purification storehouse, it switches the use to above-mentioned three kinds of detection sampling modes according to required, it is required when having satisfied the use, be provided with the support foot stool, the sleeve, spacing bolt and support slide bar, the comprehensiveness of sampling result has been improved, monitor temperature in to the atmosphere through installing temperature sensor, monitor humidity in to the atmosphere through installing humidity transducer, make things convenient for staff's adjustment sampling area.

Description

Air dust sampling device

Technical Field

The utility model relates to an atmospheric monitoring sampling equipment technical field specifically is an air dust sampling device.

Background

When carrying out atmosphere monitoring, need carry out the sampling operation to the dust in the atmosphere, current dust sampling equipment need install the filter and carry out the prefilter when gathering, avoid wherein stone large particles thing to influence normal measuring, need frequently dismantle the filter, and increase intensity of labour, can't carry out the dust sampling to co-altitude not required when using simultaneously, influence the rate of accuracy of final sampling analysis, consequently need design an air dust sampling device and solve the problem that the aforesaid appears.

Disclosure of Invention

An object of the utility model is to provide an air dust sampling device to it needs to install the filter and carries out the prefilter when gathering to propose current dust sampling equipment among the above-mentioned background art to solve, avoids wherein the big particulate matter of stone to influence normal measuring, needs frequently to dismantle the filter, has increased intensity of labour, can't carry out the dust sampling to co-altitude when using simultaneously, influences the problem of final sampling analysis's rate of accuracy.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an air dust sampling device, includes the sampling appearance, one side fixedly connected with sampling storehouse of sampling appearance, the storehouse is stored to the inside fixedly connected with of sampling appearance, the inside of sampling appearance just keeps away from one side fixedly connected with purifying storehouse of storing the storehouse, store the first air pump of fixedly connected with between storehouse and the purifying storehouse, the first connecting tube of output fixedly connected with of first air pump, the one end of first connecting tube is connected with storing the storehouse, the other end of first connecting tube is connected with purifying storehouse, the top fixedly connected with second air pump of first air pump, the output fixedly connected with second connecting tube of second air pump, the one end of second connecting tube with store the storehouse and be connected, the sampling appearance is close to one side inner wall fixedly connected with air-blower in sampling storehouse, the inside sliding connection in sampling storehouse has the filter plate, the inside in sampling storehouse just is located one side fixedly connected with erection column of filter plate, the inside fixedly connected with equidistance distribution's of erection column, the equal fixedly connected with slide in one side of first spring, the slide fixedly connected with equidistance distribution of one side fixedly connected with fixture block that the slide was kept away from first spring extends to the push rod in the sampling storehouse.

Preferably, the slot that the cooperation fixture block used is seted up to the inside of filter plate, the first protection casing that the cooperation filter plate used is installed at the top in sampling storehouse, the second protection casing that the cooperation push rod used is installed to one side in sampling storehouse, the inside in sampling storehouse and the opposite side fixedly connected with baffle that is located the filter plate.

Preferably, the exhaust duct who extends to the purification bin inside is seted up to one side of sampling appearance, one side of sampling appearance and the below fixedly connected with temperature sensor who is located exhaust duct, one side of sampling appearance and the below fixedly connected with humidity transducer who is located temperature sensor.

Preferably, the inside in sampling storehouse and the equal fixedly connected with second spring in below that is located the filter plate, the equal fixedly connected with bottom plate in top of second spring, the inside of sampling appearance and be located one side fixedly connected with battery of storing the storehouse, the inner wall fixedly connected with of sampling appearance is sealed to be filled up, the top fixedly connected with handle of sampling appearance.

Preferably, the inside of sampling appearance and the equal fixedly connected with fan in one side that is located second air pump and first air pump, the fresh air inlet that the cooperation fan used is seted up in the outside of sampling appearance, the other end of second connecting tube extends to the sampling appearance outside and is connected with the opening.

Preferably, two supporting foot seats are all installed to the bottom of sampling instrument, the equal fixedly connected with sleeve in top of supporting foot seat, the equal sliding connection in telescopic inside has the support slide bar, the top of supporting the slide bar all with the bottom fixed connection of sampling instrument, spacing bolt is all installed to telescopic one side, spacing bolt all with sleeve threaded connection, spacing bolt all with support slide bar threaded connection.

Preferably, the outside fixedly connected with control panel of appearance samples, air-blower, battery, first air pump, second air pump, fan, temperature sensor and humidity transducer all with control panel electric connection.

Compared with the prior art, the beneficial effects of the utility model are that: the device is provided with a sampling bin, a filter plate, a push rod and a sliding plate, when the filter plate needs to be disassembled and cleaned, the push rod is pressed towards the inside of the filter plate by opening a second protective cover, the sliding plate is driven to move towards one side to extrude a first spring until a clamping block slides out of a corresponding slot, the filter plate is not limited any more at the moment, the second spring is not stressed and disappears, the sliding plate is reset upwards, the bottom plate is driven to push the filter plate to be separated outwards, the whole structure is simple and easy to operate, the working efficiency during maintenance is improved, the storage bin, a first air pump, a second air pump and a purifying bin are arranged, the dust is output outwards from the inside of the storage bin through a second connecting pipeline by the operation of the second air pump, the switching of a first detection and sampling mode is realized, the dust is conveyed into the purifying bin through the operation of the first air pump and the first connecting pipeline, the dust that needs filtration treatment to the part corresponds the processing, the second kind has been realized and has been detected the sampling mode and switch, also can take out the filter plate, the sampling of no filtration dust has been carried out, it switches to have realized the third kind and has detected the sampling mode, switch the use to above-mentioned three kinds of detection sampling modes as required, it is required when having satisfied the use, be provided with the support foot stool, the sleeve, spacing bolt and support slide bar, when needs are to the dust sampling in the atmosphere of co-altitude, through manual twisting spacing bolt, to support slide bar from the inside roll-off that makes progress of sleeve, until reaching required height, it is spacing through spacing bolt, the comprehensiveness of sampling result has been improved, monitor temperature in the atmosphere through installing temperature sensor, monitor humidity in the atmosphere through installing humidity transducer, make things convenient for the staff to adjust the sampling region.

Drawings

FIG. 1 is a perspective view of the overall structure of the present invention;

FIG. 2 is a front view of the overall structure of the present invention;

fig. 3 is the utility model discloses the inside picture of sampling storehouse side structure.

In the figure: 1. a sampling instrument; 2. sampling a bin; 3. filtering the plate; 4. a first shield; 5. a blower; 6. a handle; 7. a gasket; 8. storing a bin; 9. a battery; 10. a first air pump; 11. a first connecting pipe; 12. a second air pump; 13. a second connecting pipe; 14. a fan; 15. a supporting foot seat; 16. a sleeve; 17. a limit bolt; 18. supporting the sliding rod; 19. a purifying bin; 20. an exhaust duct; 21. mounting a column; 22. a slide plate; 23. a first spring; 24. a clamping block; 25. a push rod; 26. a second shield; 27. a base plate; 28. a second spring; 29. a baffle plate; 30. a control panel; 31. a temperature sensor; 32. a humidity sensor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: an air dust sampling device comprises a sampling instrument 1, a sampling bin 2 is fixedly connected to one side of the sampling instrument 1, sampling is carried out, a storage bin 8 is fixedly connected to the inside of the sampling instrument 1, a purification bin 19 is fixedly connected to one side of the inside of the sampling instrument 1 far away from the storage bin 8, a first air pump 10 is fixedly connected between the storage bin 8 and the purification bin 19, a first connecting pipeline 11 is fixedly connected to the output end of the first air pump 10, normal conveying is carried out in a matching mode, one end of the first connecting pipeline 11 is connected with the storage bin 8, the other end of the first connecting pipeline 11 is connected with the purification bin 19, a second air pump 12 is fixedly connected to the upper portion of the first air pump 10, a second connecting pipeline 13 is fixedly connected to the output end of the second air pump 12, one end of the second connecting pipeline 13 is connected with the storage bin 8, an air blower 5 is fixedly connected to the inner wall of one side of the sampling instrument 1 near the sampling bin 2, a sliding block 3 is connected to the inside of the sampling bin 2 in a sliding mode, primary filtering is carried out, an installation column 21 is fixedly connected to one side of the sampling bin 2, a sliding block 23 is fixedly connected to one side of the sliding plate 3, a sliding plate 22 is connected to a sliding plate 22 which is connected with a sliding plate 23, when a sliding plate 22 is pressed and a sliding plate 22 is pressed, the sliding plate 22 is not pushed by a sliding plate 23, the sliding plate 22, the stress of the second spring 28 disappears, the second spring begins to reset upwards, the bottom plate 27 is driven to push the filter plate 3 to be separated outwards, the whole structure is simple and easy to operate, the working efficiency during maintenance is improved, the second air pump 12 operates, dust is output outwards from the inside of the storage bin 8 through the second connecting pipeline 13, the switching of a first detection sampling mode is realized, the operation of the first air pump 10 is realized, the dust is conveyed into the purification bin 19 through the first connecting pipeline 11, part of dust needing filtering treatment is correspondingly treated, the switching of a second detection sampling mode is realized, the filter plate 3 can also be taken out, dust sampling without filtering is carried out, the switching of a third detection sampling mode is realized, the three detection sampling modes are switched to be used according to requirements, the requirements during use are met, auxiliary heat dissipation treatment is carried out on the inside through the installation of the fan 14, the service life of the device is prolonged, when dust in the atmosphere with different heights needs is sampled, the limit bolt 17 is manually screwed, the support slide bar 18 slides upwards from the inside of the sleeve 16 until the required height is reached, the limit bolt 17 is used for carrying out auxiliary heat dissipation treatment, the limit adjustment of the sampling result, the limit bolt 17 is improved, a limit sensor is installed on the humidity sensor in the atmosphere, and a humidity monitoring sensor is installed in a working area for conveniently carrying out humidity monitoring and a humidity sensor 32 in the atmosphere.

Furthermore, a slot matched with the clamping block 24 is formed in the filter plate 3, a first protective cover 4 matched with the filter plate 3 for use is installed at the top of the sampling bin 2, a second protective cover 26 matched with the push rod 25 for use is installed on one side of the sampling bin 2, a baffle 29 is fixedly connected to the other side of the sampling bin 2 and located on the filter plate 3, and dustproof protection is achieved.

Further, exhaust duct 20 that extends to 19 inside of clean room is seted up to one side of sampling instrument 1, one side of sampling instrument 1 and the below fixedly connected with temperature sensor 31 that is located exhaust duct 20, one side of sampling instrument 1 and the below fixedly connected with humidity transducer 32 that is located temperature sensor 31, monitor temperature in the atmosphere through installing temperature sensor 31, monitor humidity in the atmosphere through installing humidity transducer 32, make things convenient for the staff to adjust the sampling region.

Further, the inside of sampling storehouse 2 and the equal fixedly connected with second spring 28 in below that is located filter plate 3, the equal fixedly connected with bottom plate 27 in top of second spring 28, the inside of sampling appearance 1 and the one side fixedly connected with battery 9 that is located storage storehouse 8, the sealed 7 that fills up of inner wall fixedly connected with of sampling appearance 1, the top fixedly connected with handle 6 of sampling appearance 1 has improved the convenient effect when using.

Further, the equal fixedly connected with fan 14 in one side that the inside of sampling instrument 1 just is located second air pump 12 and first air pump 10, the fresh air inlet that cooperation fan 14 used is seted up in the outside of sampling instrument 1, the other end of second connecting tube 13 extends to the sampling instrument 1 outside and is connected with the opening, through the operation of first air pump 10, carry the dust to inside the purifying bin 19 through first connecting tube 11, correspond the processing to the dust that partly needs filtration treatment, the second kind has been realized and has been detected the sampling mode and has been switched.

Further, two supporting foot seats 15 are all installed to the bottom of sampling instrument 1, the equal fixedly connected with sleeve 16 in top of supporting foot seat 15, the equal sliding connection in inside of sleeve 16 has support slide bar 18, support slide bar 18's top all with sampling instrument 1's bottom fixed connection, stop bolt 17 is all installed to one side of sleeve 16, stop bolt 17 all with sleeve 16 threaded connection, stop bolt 17 all with support slide bar 18 threaded connection, stop bolt 17 is twisted through manual, to support slide bar 18 from the inside roll-off that makes progress of sleeve 16, until reaching required height, carry on spacingly through stop bolt 17, the comprehensiveness of sampling result has been improved.

Further, the outer side of the sampling instrument 1 is fixedly connected with a control panel 30, and the blower 5, the storage battery 9, the first air pump 10, the second air pump 12, the fan 14, the temperature sensor 31 and the humidity sensor 32 are all electrically connected with the control panel 30, so that the whole normal operation is realized.

Specifically, the temperature sensor 31 model is SHT11, and the humidity sensor 32 model is DHT11, uses the utility model discloses the time: when the dust collection device is used, the control panel 30 is opened, when the filter plate 3 needs to be disassembled and cleaned, the push rod 25 is pressed towards the inside of the filter plate 3 by opening the second protective cover 26, the sliding plate 22 is driven to move towards one side to extrude the first spring 23 until the clamping blocks 24 all slide out of the corresponding slots, at this time, the filter plate 3 is not limited any more, the stress of the second spring 28 disappears, the upward reset is started, the bottom plate 27 is driven to push the filter plate 3 to be separated towards the outside, the whole structure is simple and easy to operate, the working efficiency during maintenance is accelerated, the operation of the second air pump 12 is realized, the dust is output from the inside of the storage bin 8 to the outside through the second connecting pipeline 13, the switching of the first detection sampling mode is realized, the dust is conveyed to the inside of the purification bin 19 through the first connecting pipeline 11 by the operation of the first air pump 10, and the corresponding treatment is carried out on part of the dust which needs to be filtered, realized the second kind and detected the sampling mode and switched, also can take out filter plate 3, the sampling of dust without filtering has been carried out, the third kind has been realized and has been detected the sampling mode and switched, detect the sampling mode and switch over the use to above-mentioned three kinds according to required, it is required when having satisfied the use, carry out supplementary thermal treatment to inside through installing fan 14, the life of equipment has been prolonged, when needs are to dust sampling in the atmosphere of co-altitude, through manual twisting stop bolt 17, to support slide bar 18 from the inside roll-off that makes progress of sleeve 16, until reaching required height, it is spacing to carry out through stop bolt 17, the comprehensiveness of sampling result has been improved, monitor temperature in the atmosphere through installing temperature sensor 31, monitor humidity in the atmosphere through installing humidity transducer 32, make things convenient for staff's adjustment sampling region.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted", "disposed", "connected", "fixed", "screwed" and the like are to be understood broadly, and may be, for example, a fixed connection, a detachable connection, or an integral body; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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

Claims (7)

1. The utility model provides an air dust sampling device, includes sampler (1), its characterized in that: the device comprises a sampling instrument (1), a sampling bin (2) fixedly connected with one side of the sampling instrument (1), a storage bin (8) fixedly connected with the inside of the sampling instrument (1), a purifying bin (19) fixedly connected with one side of the storage bin (8) and far away from the inside of the sampling instrument (1), a first air pump (10) fixedly connected with the storage bin (19), a first connecting pipeline (11) fixedly connected with the output end of the first air pump (10), a second connecting pipeline (13) fixedly connected with the output end of the second air pump (12), a first connecting pipeline (11) connected with the other end of the purifying bin (19), an air blower (5) fixedly connected with the inner wall of the sampling bin (2) close to the one side of the sampling bin (1), a second connecting pipeline (13) fixedly connected with the output end of the second air pump (12), a mounting post (21) fixedly connected with the inner wall of the filtering plate (21) and an equidistant mounting spring (21) of the filtering plate, and a mounting post (21), the equal fixedly connected with slide (22) in one side of first spring (23), one side fixedly connected with equidistance that first spring (23) was kept away from in slide (22) distributes and cooperates fixture block (24) of fixed use of filter plate (3), one side fixedly connected with of slide (22) extends to push rod (25) in the sampling storehouse (2) outside.

2. An airborne dust sampling apparatus according to claim 1, characterised in that: the slot that cooperation fixture block (24) used is seted up to the inside of filter plate (3), first protection casing (4) that cooperation filter plate (3) used are installed at the top in sampling storehouse (2), second protection casing (26) that cooperation push rod (25) used are installed to one side in sampling storehouse (2), the inside in sampling storehouse (2) and be located opposite side fixedly connected with baffle (29) of filter plate (3).

3. An airborne dust sampling apparatus according to claim 1, wherein: exhaust duct (20) that extend to purification storehouse (19) inside are seted up to one side of sampling instrument (1), one side of sampling instrument (1) and below fixedly connected with temperature sensor (31) that are located exhaust duct (20), one side of sampling instrument (1) and below fixedly connected with humidity transducer (32) that are located temperature sensor (31).

4. An airborne dust sampling apparatus according to claim 1, wherein: the inside of sampling storehouse (2) and the equal fixedly connected with second spring (28) in below that is located filter plate (3), the equal fixedly connected with bottom plate (27) in top of second spring (28), the inside of sampling appearance (1) and be located one side fixedly connected with battery (9) of storing storehouse (8), the sealed pad (7) of inner wall fixedly connected with of sampling appearance (1), the top fixedly connected with handle (6) of sampling appearance (1).

5. An airborne dust sampling apparatus according to claim 1, wherein: the equal fixedly connected with fan (14) in one side that the inside of sampling appearance (1) just is located second air pump (12) and first air pump (10), the fresh air inlet that cooperation fan (14) used is seted up in the outside of sampling appearance (1), the other end of second connecting tube (13) extends to the sampling appearance (1) outside and is connected with the opening.

6. An airborne dust sampling apparatus according to claim 1, characterised in that: two support foot seats (15) are all installed to the bottom of sampling instrument (1), the equal fixedly connected with sleeve (16) in top of support foot seat (15), the equal sliding connection in inside of sleeve (16) has support slide bar (18), the top of supporting slide bar (18) all with the bottom fixed connection of sampling instrument (1), stop bolt (17) are all installed to one side of sleeve (16), stop bolt (17) all with sleeve (16) threaded connection, stop bolt (17) all with support slide bar (18) threaded connection.

7. An airborne dust sampling apparatus according to claim 5, characterised in that: the outside fixedly connected with control panel (30) of appearance (1) samples, air-blower (5), battery (9), first air pump (10), second air pump (12), fan (14), temperature sensor (31) and humidity transducer (32) all with control panel (30) electric connection.

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