CN205642934U - Gaseous collection device that detects of portable bituminous paving construction - Google Patents

Abstract

The utility model discloses a gaseous collection device that detects of portable bituminous paving construction, including the base, detachably installs first gas -supply pipe perpendicularly on the base, has set gradually second gas -supply pipe and filter at the top of first gas -supply pipe coaxial line, and wherein first gas -supply pipe, second gas -supply pipe are connected through an extend neck, internally mounted has electronic air pump at the second gas -supply pipe, and it has the through -hole to distribute on the base, the filter pass through the hose and be connected with gaseous detector more than. The utility model overcomes electronic air pump through with totally closed, the detachable component of base top surface, is add to the weak point of current device, increases bituminous paving construction carbon and discharges the reliability that detects and make device portable.

Description

A kind of portable asphalt pavement construction gas detecting collection device

Technical field

This utility model relates to a kind of asphalt pavement construction row's carbon emission detection device, is specifically related to A kind of receipts overflowing greenhouse gases for collecting asphalt and transport, paving, in roller compaction process Acquisition means.

Background technology

In recent years, China's Expressway Development is rapid, ends for the end of the year 2015, and China is the most public Road total kilometrage has reached 12.3 ten thousand kilometers.Along with a large amount of construction of highway, asphalt road The environmental effect that the carbon emission produced in surface construction is caused, causes the attention of people day by day, because of Asphalt in asphalt pavement construction is transported by this, the carbon emission amount of the link that paves, rolls Effectively detect, set up carbon emission quantization method, become a necessary research.And to drip The detection of blue or green pavement construction emergent gas needs a kind of suitably gas collector, has tackled drip The construction temperature of blue or green compound 120 DEG C to 170 DEG C and the impact of natural environment.

The most conventional gas collector is all-in-one-piece mostly, relies on gas displacement to lead to Cross collection device and enter many gas detectors, and its base top surface is open type.Therefore these Gas collector, also exists and carries inconvenient problem；Base is used to collect from Colophonium mixing Escaping gas in material, so the gas that holes on base can make collection is affected by air, makes Become testing result inaccurate；Rely on gas displacement to collect gas, the gas detected can be made Body is little, affects testing result.

Summary of the invention

For above-mentioned problems of the prior art, the purpose of this utility model is, it is provided that A kind of portable asphalt pavement construction gas detecting collection device, increases asphalt pavement construction carbon row Put the reliability of detection and make device be easy to carry.

In order to realize above-mentioned task, this utility model by the following technical solutions:

A kind of portable asphalt pavement construction gas detecting collection device, including base, on base Removably being vertically installed with the first appendix, the line co-axially at the first appendix sets successively Being equipped with the second appendix and filter, wherein the first appendix, the second appendix are connect by one Cylinder connects；There is electric air pump the second appendix is internally installed, on base, through hole is distributed； Described filter is connected by flexible pipe and gas detector more than.

Further, described base, the first appendix, cylinder, the second appendix and filtration are connect The connected mode of threaded engagement it is between device.

Further, the second described appendix is internally provided with support chip, described electronic gas Pump is arranged on support chip, and the air inlet pipe of electric air pump passes support chip, and points to base；Electricity Take offence pump escape pipe point to filter.

Further, described base includes base plate, base plate is provided with cushion cap, cushion cap sets It is equipped with erecting bed, erecting bed offers the round recessed for connecting with the first appendix.

This utility model has a techniques below feature:

1. this utility model can by base, appendix, connect the component such as cylinder, filter and be mounted to whole Body, and remaining component all can be placed in base when carrying, therefore this utility model has and takes With feature easy to use；

2. this utility model adds electric air pump, and base is set to bottom opening, remaining The totally enclosed structure in side, asphalt escaping gas can all be limited by totally enclosed type design System, in base, can avoid again ambient atmosphere to affect each gas concentration, interference inspection in entering base Surveying result, the gas in base can be pumped in filter by electric air pump, it is ensured that many gases divide Analyzer can sufficiently carry out gas detecting, it is ensured that the accuracy of testing result.

Accompanying drawing explanation

Fig. 1 is STRUCTURE DECOMPOSITION schematic diagram of the present utility model；

Fig. 2 is working state schematic representation of the present utility model；

In figure, label represents: 1 base, 101 base plates, 102 cushion caps, 103 erecting beds, 2 first appendixs, 3 connect cylinder, 4 second appendixs, 5 first air inlet pipe, 6 electricity Taking offence pump, 7 charging inlets, 8 first escape pipes, 9 second air inlet pipe, 10 filter Device, 11 support chips, 12 screw threads, 13 second escape pipes, 14 flexible pipes, 15 the 3rd Air inlet pipe, 16 the 3rd escape pipes, gas detector more than 17.

Detailed description of the invention

Defer to technique scheme, as it is shown in figure 1, this utility model provides a kind of portable Asphalt pavement construction gas detecting collection device, including base 1, the most vertical on base 1 Directly being provided with the first appendix 2, the line co-axially at the first appendix 2 is disposed with Two appendixs 4 and filter 10, wherein first appendix the 2, second appendix 4 is by one Connect cylinder 3 to connect；There is electric air pump 6 the second appendix 4 is internally installed, on base 1 point It is furnished with through hole；Described filter 10 is connected by flexible pipe 14 and gas detector 17 more than Connect.

Agent structure of the present utility model includes that is played the base 1 installed with supporting role, Base 1 is provided above the first appendix 2 and the second appendix 4 of stainless steel, and two defeated Between trachea detachably connected by connecing cylinder 3；Have for filtering powder above second appendix 4 The filter 10 of dirt and impurity.

In order to increase collection and confinement of gases effect, at the internally installed electric air pump 6 of second appendix 4. When device works, opening electric air pump 6, the construction gas of bituminous paving will be entered by through hole Enter in the first appendix 2, then in turn through connecing cylinder the 3, second appendix 4, and by mistake After the impurity such as filter 10 filtering dust, flow to gas detector more than by flexible pipe 14 17, schematic diagram is as shown in Figure 2.Use electric air pump 6 to drive, be possible not only to increase detection effect Rate, and the detection of the most gas detectors 17 and the process of analysis.As it can be seen, base 1, the first appendix 2, connect and be screw thread between cylinder the 3, second appendix 4 and filter 10 12 connected modes coordinated, i.e. have external screw thread or female thread at each parts connecting portion, Specification is identical, can be connected.This sampling device can be disassembled before carrying, during use Assembling is convenient to.

Second appendix 4 is internally provided with support chip 11, and support chip 11 uses rustless steel to make, The mode utilizing welding is fixed on the second appendix 4 inwall.Described electric air pump 6 is installed On support chip 11, the air inlet pipe of electric air pump 6 passes support chip 11, and points to base 1, Electric air pump 6 is rechargeable type structure, and it is internal that its charging inlet 7 is positioned at the second appendix 4, Carry out again after needing first to be unloaded by the second appendix 4 during charging；The escape pipe of electric air pump 6 refers to To filter 10.As it is shown in figure 1, the air inlet pipe of electric air pump 6 and escape pipe are respectively One air inlet pipe the 5, first escape pipe 8, the air inlet pipe of filter 10, escape pipe are respectively second Air inlet pipe the 9, second escape pipe 13, the air inlet pipe of many gas detectors 17, escape pipe are respectively It is the 3rd air inlet pipe 15 and the 3rd escape pipe 16.

Base 1 in this programme includes base plate 101, and base plate 101 is provided with cushion cap 102, Be provided with erecting bed 103 on cushion cap 102, erecting bed 103 offers for the first gas transmission The round recessed that pipe 2 connects.Female thread is had inside round recessed, it is simple to and the first appendix 2 right Connect installation.As for through hole distribution on base 1, can be inclined base 1, it is also possible to Being vertical feet 1, the upper end of through hole the most all converges in round recessed so that at electronic gas The effect therapeutic method to keep the adverse QI flowing downwards physical ability of pump 6 enters into inside appendix swimmingly.Base plate 101 and cushion cap 102 Bottom opening can also be set and without through hole, gas is directly entered by a big opening In round recessed, subsequently in the first appendix 2, the collection of more convenient gas.Base The side of 1 is to close, and is affected little by extraneous natural environment, and gas can only be worn from road surface Cross base 1 and enter in appendix, it is ensured that the accuracy of testing result.

Claims (4)

1. a portable asphalt pavement construction gas detecting collection device, it is characterised in that bag Include base (1), base (1) is removably vertically installed with the first appendix (2), The line co-axially over of the first appendix (2) is disposed with the second appendix (4) and filter (10), wherein the first appendix (2), the second appendix (4) connect cylinder (3) by one Connect；There is electric air pump (6), on base (1) the second appendix (4) is internally installed Through hole is distributed；Described filter (10) is by flexible pipe (14) and gas detecting more than Instrument (17) connects.

2. portable asphalt pavement construction gas detecting collection device as claimed in claim 1, It is characterized in that, described base (1), the first appendix (2), connect cylinder (3), second defeated The connected mode of threaded engagement it is between trachea (4) and filter (10).

3. portable asphalt pavement construction gas detecting collection device as claimed in claim 1, It is characterized in that, described the second appendix (4) is internally provided with support chip (11), described Electric air pump (6) be arranged on support chip (11), the air inlet pipe of electric air pump (6) is worn Cross support chip (11), and point to base (1)；The escape pipe of electric air pump (6) points to and filters Device (10).

4. portable asphalt pavement construction gas detecting collection device as claimed in claim 1, It is characterized in that, described base (1) includes base plate (101), and base plate (101) is upper to be arranged There is cushion cap (102), cushion cap (102) is provided with erecting bed (103), erecting bed (103) On offer the round recessed for connecting with the first appendix (2).