CN110926919A - Portable elastomer asphalt waterproof coiled material soluble content detection equipment and detection method thereof - Google Patents
Portable elastomer asphalt waterproof coiled material soluble content detection equipment and detection method thereof Download PDFInfo
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- CN110926919A CN110926919A CN201911212452.5A CN201911212452A CN110926919A CN 110926919 A CN110926919 A CN 110926919A CN 201911212452 A CN201911212452 A CN 201911212452A CN 110926919 A CN110926919 A CN 110926919A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/40—Concentrating samples
- G01N1/4055—Concentrating samples by solubility techniques
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/40—Concentrating samples
- G01N1/4055—Concentrating samples by solubility techniques
- G01N2001/4061—Solvent extraction
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Abstract
The invention relates to the technical field of asphalt coiled material soluble matter content detection, and discloses portable elastomer asphalt waterproof coiled material soluble matter content detection equipment and a detection method thereof. According to the portable elastomer asphalt waterproof coiled material soluble content detection equipment and the detection method thereof, when a detection task is carried out, the extraction process does not need to be exposed in the external environment for a long time, meanwhile, the sealing ring and the sealing ring prevent harmful gas from being exposed in the extraction process, and harm of extraction liquid to human health is reduced.
Description
Technical Field
The invention relates to the technical field of soluble content detection of asphalt coiled materials, in particular to portable elastic asphalt waterproof coiled material soluble content detection equipment and a detection method thereof.
Background
The elastomer (SBS) modified asphalt waterproof coiled material executes the national standard GB18242-2008 'elastomer modified asphalt waterproof coiled material', is a waterproof material with excellent performance, which is prepared by using styrene-butadiene-styrene (SBS) rubber modified asphalt as a coating, using glass fiber felt, polyester felt and glass fiber reinforced polyester felt as a base and covering two surfaces with isolating materials, and has the advantages of heat resistance, cold resistance, corrosion resistance, ageing resistance, good thermoplasticity, large tensile resistance, high elongation, strong tear resistance and the like.
The content of soluble matters is an important index for judging and distinguishing the quality of the elastomer modified asphalt waterproof coiled material and is an essential project index in performance detection. GB18242-2008 stipulates that the content of soluble substances is more than or equal to 2100g/m2, and the detection method is according to the current national standard GB/T328.26-2007 part 26 of test method of waterproof building coils: the specification of soluble content (content of dip-coated material) of the asphalt waterproof coiled material is carried out by using a Soxhlet extraction test device and a heating extraction test method, however, the extracting agent used at present is that the solvent for extraction is trichloroethylene (chemically pure) or other suitable solvent, however, no other suitable solvent ranges or types are given, but trichloroethylene is used as the extraction solvent, the extraction time is long, the extract has anesthesia effect on the central nervous system, the damage to the liver, the kidney, the heart and the trigeminal nerve can be caused, the extract is a carcinogen in a carcinogen list preliminary arrangement reference published by the international cancer research institution of the world health organization, the pollution of trichloroethylene to the air and water environment is serious, the trichloroethylene is difficult to dilute in water and is easy to accumulate in water, therefore, if the extraction operation is directly carried out in the air for a long time, the harm to the human health is easily caused and the environment is easily polluted.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides portable elastomer asphalt waterproof coiled material soluble content detection equipment and a detection method thereof, which have the advantages of performing extraction experiments in a closed container, absorbing harmful gases and the like, and solve the problems in the background art.
(II) technical scheme
In order to realize the purposes of carrying out extraction experiments in a closed container, absorbing harmful gases and the like, the invention provides the following technical scheme: the utility model provides a portable elastomer pitch waterproofing membrane soluble substance content detection equipment, includes upper cover plate, lower apron and detection case, the upper and lower both ends difference swing joint of detection case has upper cover plate and lower apron, the right side activity of detection case is pegged graft and is had the condenser pipe, and the inside lower extreme intermediate position of detection case installs the extraction liquid bottle, the inside upper end right side fixedly connected with standing groove of detection case, the lower extreme fixed mounting of extraction liquid bottle has heating device, and the surface difference fixedly connected with sealing ring and the sealing washer of upper cover plate and lower apron, the upper surface intermediate position fixedly connected with connection port of upper cover plate.
Preferably, the right side of the upper end of the condensation pipe is provided with a water inlet, and the right side of the lower end of the condensation pipe is provided with a water outlet.
Preferably, the inside of the placing groove is fixedly connected with a filter cylinder, and the upper end of the placing groove is fixedly connected with a stirring device.
Preferably, the bottom end of the heating device is fixedly connected with a power line and extends to the outer side of the lower cover plate, and the upper end of the lower cover plate is fixedly connected with a sealing ring and is sleeved at the outer end of the detection box.
Preferably, the upper end of the connecting port is provided with a connecting pipe, and the other end of the connecting pipe is fixedly connected to the upper end of the condensing pipe.
Preferably, the lower end of the condensation pipe is fixedly connected with a transmission pipe, and the other end of the transmission pipe extends to the inside of the internal placement groove of the detection box.
Preferably, a return pipe is fixedly connected to the middle of the placing groove, the other end of the return pipe is fixedly connected to the right side of the extraction liquid bottle below, and an observation window is fixedly connected to the outer side surface of the detection box.
Preferably, the right side of the upper cover plate is fixedly connected with a clamping block, and the condensation pipe is sleeved inside the clamping block.
Preferably, a purification device is fixedly mounted on the left side of the upper end of the interior of the detection box, a filter screen is fixedly connected to the right surface of the purification device, a purification screen is fixedly connected to the middle position of the purification device, a motor is fixedly connected to the bottom end of the interior of the purification device, and fan blades are rotatably connected to the upper end of the motor.
A method for detecting the content of soluble substances of a portable elastomer asphalt waterproof coiled material is applied to a device for detecting the content of soluble substances of the portable elastomer asphalt waterproof coiled material, and comprises the following steps:
s1, weighing a certain amount of asphalt coiled material raw materials, placing the raw materials in a stirring device for primary stirring, increasing the solid-liquid contact area, and then enabling the raw materials to fall into a filter cylinder of a placing groove.
S2, pouring a certain amount of extraction liquid into the extraction liquid bottle, connecting a power line to start a heating device, enabling the extraction liquid in the extraction liquid bottle to be continuously heated, then entering the filter cylinder through the condensation pipe to be contacted with the raw material, when the liquid reaches the interface of the return pipe, detecting that the liquid flows into the extraction liquid bottle according to the siphon principle, and circulating the steps.
And S3, when the heating device heats, the motor in the purification device is started to absorb the emitted gas, and meanwhile, the heating time of the heating device is set to be more than 6 hours.
S4, taking out the extraction liquid bottle after heating is finished, and detecting the content of the soluble substances in the detection liquid in the extraction liquid bottle.
(III) advantageous effects
Compared with the prior art, the invention has the following beneficial effects:
1. this kind of portable elastomer pitch waterproofing membrane soluble substance content detection equipment and detection method, through setting up structures such as standing groove and extraction liquid bottle inside the detection case, when carrying out the testing task, need not expose the extraction process in the external environment for a long time, sealing ring and sealing washer prevent exposing of extraction in-process harmful gas simultaneously, have reduced the harm that the extraction liquid produced to the health.
2. This kind of portable elastomer pitch waterproofing membrane soluble substance content detection equipment and detection method, through setting up purifier isotructure, in the extraction process because the harmful gas that the heating extract produced can rotate because of the fan in the purifier and absorb to the purifier in, the purification network structure of its inside setting can absorb harmful gas simultaneously, has reached the effect of absorbing the harmful gas in the extract.
Drawings
FIG. 1 is a schematic view of the external structure of the present invention;
FIG. 2 is a side cross-sectional structural view of the present invention;
FIG. 3 is an enlarged view of FIG. 2A;
FIG. 4 is a schematic side sectional view of the purification apparatus of the present invention.
In the figure: 1. an upper cover plate; 2. a lower cover plate; 3. a detection box; 4. a condenser tube; 41. a water inlet; 42. a water outlet; 5. an extraction liquid bottle; 6. a placement groove; 61. a filter cartridge; 62. a stirring device; 7. a heating device; 71. a power line; 8. a seal ring; 81. a seal ring; 9. a connection port; 91. a connecting pipe; 10. a conveying pipe; 101. a return pipe; 11. an observation window; 12. a clamping block; 13. a purification device; 131. filtering with a screen; 132. a purification net; 133. a motor; 134. a fan blade.
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.
Example 1
Referring to fig. 1-3, a portable elastomer asphalt waterproof coiled material soluble content detection device comprises an upper cover plate 1, a lower cover plate 2 and a detection box 3, wherein the upper end and the lower end of the detection box 3 are respectively movably connected with the upper cover plate 1 and the lower cover plate 2, the right side of the detection box 3 is movably inserted with a condenser tube 4, the upper right side of the condenser tube 4 is provided with a water inlet 41, the lower right side of the condenser tube 4 is provided with a water outlet 42 for cooling an extract liquid entering the condenser tube 4, an extract liquid bottle 5 is arranged at the middle position of the inner lower end of the detection box 3, a placement groove 6 is fixedly connected with the right side of the inner upper end of the detection box 3, a filter cylinder 61 is fixedly connected with the interior of the placement groove 6, the upper end of the placement groove 6 is fixedly connected with a stirring device 62, the lower end of the extract liquid bottle 5 is fixedly provided with a heating device 7, lower cover plate 2's upper end fixedly connected with sealing washer 81 and cup joint in the outer end of detection case 3, upper cover plate 1 and lower cover plate 2's surface difference fixedly connected with sealing ring 8 and sealing washer 81, prevent that harmful gas from drilling out in the detection case 3, upper surface intermediate position fixedly connected with connection port 9 of upper cover plate 1, connecting pipe 91 has been seted up to connection port 9's upper end, and connecting pipe 91's other end fixed connection is in the upper end of condenser pipe 4, the lower extreme fixedly connected with transmission pipe 10 of condenser pipe 4, and the other end of transmission pipe 10 extends to the inside of detection case 3's inside standing groove 6.
Example 2
Based on embodiment 1, as shown in fig. 1-4, a return pipe 101 is fixedly connected to the middle position of the placing groove 6, the other end of the return pipe 101 is fixedly connected to the right side of the extraction liquid bottle 5 below, an observation window 11 is fixedly connected to the outer side surface of the detection box 3 for observing the extraction process, a clamping block 12 is fixedly connected to the right side of the upper cover plate 1, a condenser pipe 4 is sleeved inside the clamping block 12, a purification device 13 is fixedly installed on the left side of the upper end inside the detection box 3, a filter screen 131 is fixedly connected to the right side surface of the purification device 13, a purification screen 132 is fixedly connected to the middle position of the purification device 13, a motor 133 is fixedly connected to the bottom end inside the purification device 13, a fan blade 134 is rotatably connected to the upper end of the motor 133, harmful gas generated by heating the extraction liquid can be absorbed into the purification device 13 due to the, meanwhile, the purification net 132 structure arranged inside the extraction liquid can absorb harmful gas, so that the effect of absorbing the harmful gas in the extraction liquid is achieved.
A method for detecting the content of soluble substances of a portable elastomer asphalt waterproof coiled material is applied to a device for detecting the content of soluble substances of the portable elastomer asphalt waterproof coiled material, and comprises the following steps:
s1, weighing a certain amount of asphalt coiled material raw materials, placing the raw materials in a stirring tank for primary stirring, increasing the solid-liquid contact area, and then dropping the raw materials into a filter cylinder 61 of a placing tank 6.
S2, pouring a certain amount of extraction liquid into the extraction liquid bottle 5, connecting a power line 71 to start the heating device 7, enabling the extraction liquid in the extraction liquid bottle 5 to be continuously heated, then entering the filter cylinder 61 through the condensation pipe 4 to be contacted with the raw materials, when the liquid reaches the interface of the return pipe 101, detecting that the liquid flows into the extraction liquid bottle 5 according to the siphon principle, and circulating the process.
S3, when the heating device 7 heats, the motor 133 in the purification device 13 is started to absorb the emitted gas, and meanwhile, the heating time of the heating device 7 is set to be more than 6 hours.
S4, taking out the extraction liquid bottle 5 after heating is finished, and detecting the content of the soluble substances in the detection liquid in the extraction liquid bottle 5.
The working principle is as follows: weighing a certain amount of asphalt coiled material raw material, placing the raw material in a stirring device 62 for stirring once, increasing the solid-liquid contact area, then dropping the raw material into a filter cylinder 61 of a placing groove 6, pouring a certain amount of extract liquid into an extract liquid bottle 5, connecting a power line 71, starting a heating device 7, enabling the extract liquid in the extract liquid bottle 5 to be continuously heated, enabling the extract liquid to enter the filter cylinder 61 through a condensation pipe 4 and then to be contacted with the raw material, detecting the liquid to flow into the extract liquid bottle 5 according to the siphon principle when the liquid reaches the interface of a return pipe 101, circulating the steps in the way, simultaneously starting a motor 133 in a purifying device 13 when the heating device 7 is heated, absorbing the emitted gas, setting the heating time of the heating device 7 to be more than 6 hours, taking out the extract liquid bottle 5 after the heating is finished, and detecting the soluble content of the detection.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 (10)
1. A portable elastomer asphalt waterproof coiled material soluble content detection device comprises an upper cover plate (1), a lower cover plate (2) and a detection box (3), wherein the upper end and the lower end of the detection box (3) are respectively and movably connected with the upper cover plate (1) and the lower cover plate (2);
the method is characterized in that:
the utility model discloses a liquid extraction device, including detection case (3), extraction liquid bottle (5), the right side activity of detection case (3) is pegged graft and is had condenser pipe (4), and the inside lower extreme intermediate position of detection case (3) installs extraction liquid bottle (5), the inside upper end right side fixedly connected with standing groove (6) of detection case (3), the lower extreme fixed mounting of extraction liquid bottle (5) has heating device (7), the surface difference fixedly connected with sealing ring (8) and sealing washer (81) of upper cover plate (1) and lower apron (2), the upper surface intermediate position fixedly connected with connection port (9) of upper cover plate (1).
2. The apparatus for detecting the content of soluble substances in a portable elastomer asphalt waterproof coiled material as claimed in claim 1, wherein: a water inlet (41) is formed in the right side of the upper end of the condensation pipe (4), and a water outlet (42) is formed in the right side of the lower end of the condensation pipe (4).
3. The apparatus for detecting the content of soluble substances in a portable elastomer asphalt waterproof coiled material as claimed in claim 1, wherein: the inside fixedly connected with of standing groove (6) is strained a section of thick bamboo (61), and the upper end fixedly connected with agitating unit (62) of standing groove (6).
4. The apparatus for detecting the content of soluble substances in a portable elastomer asphalt waterproof coiled material as claimed in claim 1, wherein: the bottom end of the heating device (7) is fixedly connected with a power line (71) and extends to the outer side of the lower cover plate (2), and the upper end of the lower cover plate (2) is fixedly connected with a sealing ring (81) and is sleeved at the outer end of the detection box (3).
5. The apparatus for detecting the content of soluble substances in a portable elastomer asphalt waterproof coiled material as claimed in claim 1, wherein: connecting pipe (91) has been seted up to the upper end of connection port (9), and the other end fixed connection of connecting pipe (91) is in the upper end of condenser pipe (4).
6. The apparatus for detecting the content of soluble substances in a portable elastomer asphalt waterproof coiled material as claimed in claim 1, wherein: the lower end of the condensation pipe (4) is fixedly connected with a transmission pipe (10), and the other end of the transmission pipe (10) extends to the inside of the inner placing groove (6) of the detection box (3).
7. The apparatus for detecting the content of soluble substances in a portable elastomer asphalt waterproof coiled material as claimed in claim 1, wherein: the middle position of the placing groove (6) is fixedly connected with a return pipe (101), the other end of the return pipe (101) is fixedly connected to the right side of the extraction liquid bottle (5) below, and the outer side surface of the detection box (3) is fixedly connected with an observation window (11).
8. The apparatus for detecting the content of soluble substances in a portable elastomer asphalt waterproof coiled material as claimed in claim 1, wherein: the right side of the upper cover plate (1) is fixedly connected with a clamping block (12), and the condensing pipe (4) is sleeved inside the clamping block (12).
9. The apparatus for detecting the content of soluble substances in a portable elastomer asphalt waterproof coiled material as claimed in claim 1, wherein: the detection box is characterized in that a purification device (13) is fixedly mounted on the left side of the upper end of the interior of the detection box (3), a filter screen (131) is fixedly connected to the right side surface of the purification device (13), a purification screen (132) is fixedly connected to the middle position of the purification device (13), a motor (133) is fixedly connected to the bottom end of the interior of the purification device (13), and fan blades (134) are rotatably connected to the upper end of the motor (133).
10. A method for detecting the content of soluble substances in a portable elastomer asphalt waterproof coiled material, which applies the device for detecting the content of soluble substances in a portable elastomer asphalt waterproof coiled material as claimed in one of claims 1 to 9, and is characterized in that: the method comprises the following steps:
s1, weighing a certain amount of asphalt coiled material raw materials, placing the raw materials in a stirring device for primary stirring, increasing the solid-liquid contact area, and then enabling the raw materials to fall into a filter cylinder of a placing groove.
S2, pouring a certain amount of extraction liquid into the extraction liquid bottle, connecting a power line to start a heating device, enabling the extraction liquid in the extraction liquid bottle to be continuously heated, then entering the filter cylinder through the condensation pipe to be contacted with the raw material, when the liquid reaches the interface of the return pipe, detecting that the liquid flows into the extraction liquid bottle according to the siphon principle, and circulating the steps.
And S3, when the heating device heats, the motor in the purification device is started to absorb the emitted gas, and meanwhile, the heating time of the heating device is set to be more than 6 hours.
S4, taking out the extraction liquid bottle after heating is finished, and detecting the content of the soluble substances in the detection liquid in the extraction liquid bottle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911212452.5A CN110926919A (en) | 2019-12-02 | 2019-12-02 | Portable elastomer asphalt waterproof coiled material soluble content detection equipment and detection method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911212452.5A CN110926919A (en) | 2019-12-02 | 2019-12-02 | Portable elastomer asphalt waterproof coiled material soluble content detection equipment and detection method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115282629A (en) * | 2022-06-28 | 2022-11-04 | 北京建筑材料检验研究院有限公司 | Extraction device for measuring content of soluble substances |
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| JPH0838803A (en) * | 1994-07-26 | 1996-02-13 | Shinsei Kensetsu Kogyo Kk | Asphalt extraction device |
| CN103657300A (en) * | 2013-12-23 | 2014-03-26 | 江西稀有金属钨业控股集团有限公司 | Method for purifying extracted waste gas |
| WO2014121814A1 (en) * | 2013-02-05 | 2014-08-14 | Foss Analytical Ab | Solvent extraction apparatus |
| CN205937830U (en) * | 2016-08-19 | 2017-02-08 | 全南晶鑫环保材料有限公司 | Sealing device is used in extraction |
| CN207324153U (en) * | 2017-10-20 | 2018-05-08 | 云南惠本生物工程有限公司 | A kind of pollen pini active ingredient separation stands device with stirring |
| CN207667195U (en) * | 2017-11-06 | 2018-07-31 | 浙江安赛生物科技股份有限公司 | A kind of natural goods extractor and extraction element |
| CN109646994A (en) * | 2019-02-15 | 2019-04-19 | 南通市建设工程质量检测站有限公司 | A kind of waterproof roll solubles content extraction equipment |
| CN209423009U (en) * | 2018-11-22 | 2019-09-24 | 广州市净宇科学仪器有限公司 | A kind of vacuum hydro-extraction instrument |
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2019
- 2019-12-02 CN CN201911212452.5A patent/CN110926919A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0838803A (en) * | 1994-07-26 | 1996-02-13 | Shinsei Kensetsu Kogyo Kk | Asphalt extraction device |
| WO2014121814A1 (en) * | 2013-02-05 | 2014-08-14 | Foss Analytical Ab | Solvent extraction apparatus |
| CN103657300A (en) * | 2013-12-23 | 2014-03-26 | 江西稀有金属钨业控股集团有限公司 | Method for purifying extracted waste gas |
| CN205937830U (en) * | 2016-08-19 | 2017-02-08 | 全南晶鑫环保材料有限公司 | Sealing device is used in extraction |
| CN207324153U (en) * | 2017-10-20 | 2018-05-08 | 云南惠本生物工程有限公司 | A kind of pollen pini active ingredient separation stands device with stirring |
| CN207667195U (en) * | 2017-11-06 | 2018-07-31 | 浙江安赛生物科技股份有限公司 | A kind of natural goods extractor and extraction element |
| CN209423009U (en) * | 2018-11-22 | 2019-09-24 | 广州市净宇科学仪器有限公司 | A kind of vacuum hydro-extraction instrument |
| CN109646994A (en) * | 2019-02-15 | 2019-04-19 | 南通市建设工程质量检测站有限公司 | A kind of waterproof roll solubles content extraction equipment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115282629A (en) * | 2022-06-28 | 2022-11-04 | 北京建筑材料检验研究院有限公司 | Extraction device for measuring content of soluble substances |
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Application publication date: 20200327 |