CN103543226B - Automatic pretreatment equipment for detecting banned azo dye in textiles and leather - Google Patents
Automatic pretreatment equipment for detecting banned azo dye in textiles and leather Download PDFInfo
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- CN103543226B CN103543226B CN201310526206.3A CN201310526206A CN103543226B CN 103543226 B CN103543226 B CN 103543226B CN 201310526206 A CN201310526206 A CN 201310526206A CN 103543226 B CN103543226 B CN 103543226B
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Abstract
The invention relates to the technical field of drug test, and discloses automatic pretreatment equipment for detecting banned azo dye in textiles and leather. The automatic pretreatment equipment for detecting banned azo dye in textiles and leather comprises at least one set of extraction modules for extracting and collecting samples and a control module which is connected with a peristaltic pump and is used for controlling the flow rate, the flow speed and the preset time program of solvents, wherein each extraction module is respectively connected with the peristaltic pump module for conveying the solvents for extraction to the extraction modules. The automatic pretreatment equipment for detecting banned azo dye in textiles and leather can ensure that the operation of the pretreatment process of the detection of the banned azo dye in the textiles and leather is more convenient and fast, lowers the operation differences of experiment operators, improves the repeatability of the test process and result, and improves the detection accuracy and precision.
Description
Technical field
The present invention relates to textiles and leathers technical field of measurement and test, more particularly, the automation pre-processing device that particularly in a kind of textiles and leathers, forbidding azo dyes detects.
Background technology
From the eighties in 20th century, the harmful substance that may exist in textiles and leathers and start to receive in many countries on the impact of health and environment and pay close attention to widely.The MAK(Maximum Arbeitplaz Konzentrations of Germany, workplace Cmax) committee points out that azo dyes that carcinogenic aromatic amine makes, by the effect of intestines bacterium in human body and enzyme, biological reducing effect easily occurs, make azo dyes cracking discharge carcinogenic aromatic amine, produce carcinogenic activity.On April 10th, 1992, Germany promulgated " food and daily necessities method ", and the dyestuff explicitly pointing out the synthesis of 15 kinds of carcinogenic aromatic amines is prohibitive dye, was first regulation about consumer goods ecological safety in the world.On July 15th, 1994, Germany promulgated again second amendment of " food and daily necessities method ", and clear stipulaties prohibits the use forbidding azo dyes in the manufacture of the daily necessities of long-time directly contact skin.Subsequently, some European Union member countries such as Dutch, Austrian have also promulgated similar decree.2003 and China national State Administration of Quality Supervision, Inspection and Quarantine in 2010 and national standardization administration committee have issued state compulsory standard GB18401 " national general safety technical code for textile products ", indicate " forbidding decomposable asymmetric choice net carcinogenic aromatic amine dyestuff " in the basic security technical requirement of this specification.
In the testing methods of banned azo dyes adopted in domestic and international rule and standard, the operations such as pre-treatment generally comprises reductive cleavage, crosses column extracting, concentrated, separated island form uses the instruments such as gas chromatograph, gas chromatograph-mass spectrometer (GC-MS), high performance liquid chromatograph.Along with constantly perfect to the growing interest of the harmful substance that may exist in textiles and leathers and relevant laws and regulations of people, in textiles and leathers, the detection limit of forbidding azo dyes constantly increases, and is proposed higher requirement to the checkout equipment of forbidding azo dyes and technology.
In prior art, in the sample pre-treatments that forbidding azo dyes detects in textiles and leathers, need to use ether equal solvent repeatedly to extract material to be determined, in extraction, the interpolation of solvent adopts manual operations mostly, and addition can bring deviation to last testing result with the difference adding speed; Highly volatile in the uncovered operation of the low boiling point solvents such as ether in extraction process, causes ether fume concentration in workplace higher; Manual liquid feeding extracting operation repeatedly, occupies the working time that reviewer is a large amount of.
Summary of the invention
The automation pre-processing device that in textiles and leathers provided by the invention, forbidding azo dyes detects, can realize the automation that forbidding azo dyes detects pretreatment process, save manpower, improve testing environment, improve the degree of accuracy and the precision of testing result.
In order to achieve the above object, the technical solution used in the present invention is as follows:
The automation pre-processing device that in a kind of textiles and leathers, forbidding azo dyes detects, comprise the extraction module of at least one cover for the extraction and collection of carrying out sample, described often cover extraction module is connected to for carrying extraction solvent to the peristaltic pump module in extraction module; Also comprise for be connected with described peristaltic pump module and for the control module of the flow, flow velocity and the Preset Time program that control solvent.
Further, described extraction module comprises pipe-line system, solvent storage bottle, m and collector group, and described collector group comprises multiple collector be evenly arranged; Described pipe-line system comprises multiple separate passage, and the number of channels of the number of channels of described pipe-line system and described peristaltic pump module matches.
Further, described m comprises upper layer bracket and lower floor support, and described upper layer bracket places azo dyes extraction column, and lower floor support places collection container; Described upper layer bracket is provided with the multiple hole position consistent with collector quantity, and each azo dyes extraction column is positioned over corresponding Kong Weizhong respectively, and just right with the collector of below; Described each azo dyes extraction column is connected to described peristaltic pump module respectively by the autonomous channel in described pipe-line system.
Further, described is provided with baffle assembly for the lower floor support installing collector, and described baffle assembly is provided with the hole position corresponding with collector quantity; Described m also comprises base, and described base is provided with the slide bar elevating mechanism that collector can be made to make lifting action, and described slide bar elevating mechanism is located under described lower floor support.
Further, described slide bar elevating mechanism comprises lifting slide bar, pushing block, the slide rail be located on base plate, and described pushing block is located at above slide rail and also can be slided on slide rail, described lifting slide bar lateral arrangement, its one end is connected with pushing block, and the other end is protruding as handheld terminal; The bottom edge of described base is provided with vertical spacing edge, and this spacing edge is provided with the slip elongated hole for limiting the horizontal slide displacement of lifting slide bar.
Further, described is also provided with lower side panel in the both sides of base, described lower floor support is installed between two lower side panels, the base plate both sides of described base are respectively equipped with lead, the diving board that can move up and down along it is provided with between described two leads, described diving board is installed on the lead of both sides by the spacing hole at its two ends, and is positioned at the top of pushing block, for supporting lower floor support and driving it to be elevated.
Further, described m also comprises upper cover plate, is positioned at the epipleural of upper cover plate both sides, and described epipleural is provided with the handle elevating mechanism controlling upper cover plate lifting; Be provided with sealing gasket below described upper cover plate, described upper cover plate with sealing gasket is respectively equipped with and extracts post holes position and the corresponding through hole of quantity.
Further, described peristaltic pump module comprises peristaltic pump main box, be installed on the peristaltic pump case lid of peristaltic pump main box side, be installed on the peristaltic pump in peristaltic pump main box and Wriggling Pump Head plate, and be installed on the first fan and the driver of peristaltic pump main box lower end.
Further, described control module comprises control module box main body, be installed on the control module facial mask outside control module box main body, be installed on the display screen on control module facial mask, lamp plate, and the second fan, power supply and the circuit board that are installed in control module box main body, wherein, described display screen, lamp plate, the second fan are all connected with circuit board with power supply.
Further, described control module and 2 ~ 6 is overlapped and is extracted module and peristaltic pump module is connected.
Compared with prior art, the invention has the advantages that:
1, use of the present invention, the operation of the pretreatment process that forbidding azo dyes detects in textiles and leathers can be made to become convenient and quick, reduce the difference in operation of experiment operator, improve the repeatability of test process and result, improve the degree of accuracy and the precision of detection;
2, use of the present invention, greatly can reduce the ether fume concentration in working environment, improve working environment, and protection operating personnel are healthy;
3, use of the present invention, can significantly improve the pre-treatment efficiency that in textiles and leathers, forbidding azo dyes detects, and saves the plenty of time of operating personnel.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 is the decomposition texture schematic diagram of equipment of the present invention.
Fig. 2 is the mounting structure schematic diagram of equipment of the present invention.
Fig. 3 is the structural representation extracting module in equipment of the present invention.
Fig. 4 is the structural representation of peristaltic pump module in equipment of the present invention.
Fig. 5 is the structural representation of control module in equipment of the present invention.
Fig. 6 is that in equipment of the present invention, a control module controls the assembling schematic diagram that three covers extract modules.
Description of reference numerals: 1, extraction module, 2, peristaltic pump module, 3, control module, 4, lower floor support, 5, limiting plate, 6, upper layer bracket, 7, base, 8, main backstop, 9, upper cover plate, 10, roller bearing, 11, lead, 12, bearing, 13, sealing gasket, 14, lifting slide bar, 15, handle elevating mechanism, 16, slide rail, 17, collector, 18, solvent holding bottle, 19, peristaltic pump main box, 20, peristaltic pump back box lid, 21, Wriggling Pump Head plate, 22, peristaltic pump, 23, first fan, 24, driver, 25, control module facial mask, 26, control module box main body, 27, display screen, 28, lamp plate, 29, second fan, 30, power supply, 31, circuit board, 32, azo dyes extraction column, 33, pushing block, 34, slip elongated hole, 35, baffle assembly, 36, upper spacer, 37, lower clapboard, 38, diving board.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Consult shown in Fig. 1-Fig. 2, the invention provides the automation pre-processing device that in a kind of textiles and leathers, forbidding azo dyes detects, comprise the extraction module 1 of at least one cover for the extraction and collection of carrying out sample, described often cover extraction module 1 is connected to for carrying extraction solvent to the peristaltic pump module 2 in extraction module 1; The present invention also comprises for be connected with peristaltic pump module 2 and for the control module 3 of the flow, flow velocity and the Preset Time program that control solvent.
Consult shown in Fig. 3, extraction module 1 comprises pipe-line system, solvent storage bottle 18, m and collector group, and wherein, described collector group comprises multiple collector 17 be evenly arranged; Described pipe-line system comprises multiple separate passage, and the number of channels of the number of channels of pipe-line system and peristaltic pump module 2 matches.
Concrete, m comprises upper layer bracket 6 and lower floor support 4, and upper layer bracket 6 is for placing azo dyes extraction column 32, and lower floor support 4 is for placing collection container 17; And be provided with the multiple hole position consistent with collector 17 quantity in upper layer bracket 6, each azo dyes extraction column 32 is positioned over corresponding Kong Weizhong respectively, and just right with the collector 17 of below; And each azo dyes extraction column 32 is connected to peristaltic pump module 2 respectively by the autonomous channel in pipe-line system.
Lower floor support 4 for installing collector 17 is provided with baffle assembly 35, and on baffle assembly 35, is provided with the hole position corresponding with collector 17 quantity; Further, m also comprises base 7, be provided with the slide bar elevating mechanism that collector 17 can be made to make lifting action, and described slide bar elevating mechanism is located under lower floor support 4 on described base 7 simultaneously.
Above-mentioned baffle assembly 35 comprises spaced apart upper spacer 36 and lower clapboard 37, and being convenient to collection container 17 like this can firmly place, and collection container 17 preferably adopts pyriform receiving flask.
Concrete, slide bar elevating mechanism comprises lifting slide bar 14, pushing block 33, the slide rail 16 be located on base 7 base plate, described pushing block 33 is located at above slide rail 16 and also can be slided on slide rail 16, described lifting slide bar 14 lateral arrangement, its one end is connected with pushing block 33, and the other end is protruding as handheld terminal; The bottom edge of described base 7 is provided with vertical spacing edge, and this spacing edge is provided with the slip elongated hole 34 for limiting the horizontal slide displacement of lifting slide bar 14.The handheld terminal that user can promote to be elevated slide bar 14 makes pushing block 33 slide at slide rail 16, and then regulates collector 17 to make lifting action, facilitates placement and the taking-up of collection container 17, and makes azo dyes extraction column 32 compacter with the connection of collection container 17.
Also lower side panel is provided with in the both sides of base 7, lower floor support 4 is installed between two lower side panels, the base plate both sides of base 7 are respectively equipped with lead 11, lead 11 is fixed on base plate by bearing 12, the diving board 38 that can move up and down along it is provided with between two leads 11, diving board 38 is installed on the lead 11 of both sides by the spacing hole at its two ends, and is positioned at the top of pushing block 33, for supporting lower floor support 4 and driving it to be elevated.
Base plate inside each lead 11 is also provided with the limiting plate 5 for limiting pushing block 33 slippage, roller bearing 10 and diving board 38 are installed together, and also coordinate with it and make the lifting of diving board 38 more stable and smooth and easy above pushing block 33.
Concrete, m also comprises upper cover plate 9, is positioned at the epipleural of upper cover plate 9 both sides, and epipleural is provided with the handle elevating mechanism 15 controlling upper cover plate 9 and be elevated; Below upper cover plate 9, be provided with sealing gasket 13, and be respectively equipped with on upper cover plate 9 with sealing gasket 13 and extract post holes position and the corresponding through hole of quantity.
Handle elevating mechanism 15 can control the lifting of upper cover plate 9, and after the handle pressure of handle elevating mechanism 15, upper cover plate 9 is fallen, suitable for reading mutually closely sealed with azo dyes extraction column 32, greatly can reduce the volatile quantity of organic solvent in extraction column.And m also comprises the main backstop 8 being positioned at below upper cover plate 9 and extracting module 1 rear portion, upper layer bracket 6, lower floor support 4, base 7 and main backstop 8 are assembled into box fixed frame jointly.
Consult shown in Fig. 4, peristaltic pump module 2 comprises peristaltic pump main box 19, be installed on the peristaltic pump case lid 20 of peristaltic pump main box 19 side, be installed on the peristaltic pump 22 in peristaltic pump main box 19 and Wriggling Pump Head plate 21, and be installed on the first fan 23 and the driver 24 of peristaltic pump main box 19 lower end.
At the pump head of peristaltic pump 22, buckle and elastic rail pressing are housed, interim adjustment or the closedown of arbitrary passage in the autonomous channel to peristaltic pump 22 can be realized.
Consult shown in Fig. 5, control module 3 comprises control module box main body 26, be installed on the control module facial mask 25 outside control module box main body 26, be installed on the display screen 27 on control module facial mask 25, lamp plate 28, and the second fan 29, power supply 30 and the circuit board 31 that are installed in control module box main body 26, wherein, display screen 27, lamp plate 28, second fan 29 are all connected with circuit board 31 with power supply 30.Can be arranged and display and control parameter by display screen 27, as: control the parameters such as the flow of organic solvent, flow velocity and the time interval.
In the present invention, the quantity of the autonomous channel of collector 17, azo dyes extraction column 32 and pipe-line system can be respectively 6 ~ 10, and each autonomous channel in pipe-line system adopts flexible pipe, this flexible pipe specifically adopts the PharMed flexible pipe of hypotonicity, high-air-tightness, high durability, chemical-resistant reagent; The flexible pipe of each autonomous channel is connected with the autonomous channel of collector 17, and namely multichannel pipeline is separate, can make to there will not be cross pollution in sample pre-treatments.
In the present invention, collector 17 can according to the difference of adopted examination criteria, the glass container of apolegamy difformity, non-co-content, different bore.
Control module 3 and 2 ~ 6 is overlapped and is extracted module 1 and peristaltic pump module 2 is connected, and controls multiple extraction module 1 and peristaltic pump module 2, realize batch process to realize a control module 3.As shown in Figure 6, a control module 3 is adopted to control three cover extraction module 1 and peristaltic pump modules 2.
Use of the present invention, the operation of the pretreatment process that forbidding azo dyes detects in textiles and leathers can be made to become convenient and quick, reduce the difference in operation of experiment operator, improve the repeatability of test process and result, improve the degree of accuracy and the precision of detection.
Although describe embodiments of the present invention by reference to the accompanying drawings; but patent owner can make various distortion or amendment within the scope of the appended claims; as long as be no more than the protection domain described by claim of the present invention, all should within protection scope of the present invention.
Claims (6)
1. the automation pre-processing device that in a textiles and leathers, forbidding azo dyes detects, it is characterized in that: comprise the extraction module (1) of at least one cover for the extraction and collection of carrying out sample, described often cover extraction module (1) is connected to for carrying extraction solvent to the peristaltic pump module (2) extracted in module (1); Also comprise for be connected with described peristaltic pump module (2) and for the control module (3) of the flow, flow velocity and the Preset Time program that control solvent;
Described extraction module (1) comprises pipe-line system, solvent storage bottle (18), m and collector group, and described collector group comprises multiple collector (17) be evenly arranged; Described pipe-line system comprises multiple separate passage, and the number of channels of the number of channels of described pipe-line system and described peristaltic pump module (2) matches;
Described m comprises upper layer bracket (6) and lower floor support (4), described upper layer bracket (6) places azo dyes extraction column (32), and lower floor support (4) places collector (17); Described upper layer bracket (6) is provided with the multiple hole position consistent with collector (17) quantity, and each azo dyes extraction column (32) is positioned over corresponding Kong Weizhong respectively, and just right with the collector (17) of below; Described each azo dyes extraction column (32) is connected to described peristaltic pump module (2) respectively by the autonomous channel in described pipe-line system;
Described is provided with baffle assembly (35) for the lower floor support (4) installing collector (17), and described baffle assembly (35) is provided with the hole position corresponding with collector (17) quantity; Described m also comprises base (7), described base (7) is provided with the slide bar elevating mechanism that collector (17) can be made to make lifting action, and described slide bar elevating mechanism is located under described lower floor support (4);
Described slide bar elevating mechanism comprises lifting slide bar (14), pushing block (33), the slide rail (16) be located on base (7) base plate, described pushing block (33) is located at slide rail (16) top and can in the upper slip of slide rail (16), described lifting slide bar (14) lateral arrangement, its one end is connected with pushing block (33), and the other end is protruding as handheld terminal; The bottom edge of described base (7) is provided with vertical spacing edge, and this spacing edge is provided with the slip elongated hole (34) for limiting lifting slide bar (14) horizontal slide displacement.
2. the automation pre-processing device that in textiles and leathers according to claim 1, forbidding azo dyes detects, it is characterized in that: be also provided with lower side panel in the both sides of described base (7), lower floor support (4) is installed between two lower side panels, the base plate both sides of described base (7) are respectively equipped with lead (11), the diving board (38) that can move up and down along it is provided with between two leads (11), diving board (38) is installed on the lead (11) of both sides by the spacing hole at its two ends, and be positioned at the top of pushing block (33), for supporting lower floor support (4) and driving it to be elevated.
3. the automation pre-processing device that in textiles and leathers according to claim 2, forbidding azo dyes detects, it is characterized in that: described m also comprises upper cover plate (9), is positioned at the epipleural of upper cover plate (9) both sides, described epipleural is provided with the handle elevating mechanism (15) controlling upper cover plate (9) and be elevated; Described upper cover plate (9) below is provided with sealing gasket (13), described upper cover plate (9) with sealing gasket (13) is respectively equipped with and extracts post holes position and the corresponding through hole of quantity.
4. the automation pre-processing device that in textiles and leathers as claimed in any of claims 1 to 3, forbidding azo dyes detects, it is characterized in that: described peristaltic pump module (2) comprises peristaltic pump main box (19), be installed on the peristaltic pump case lid (20) of peristaltic pump main box (19) side, be installed on the peristaltic pump (22) in peristaltic pump main box (19) and Wriggling Pump Head plate (21), and be installed on the first fan (23) and the driver (24) of peristaltic pump main box (19) lower end.
5. the automation pre-processing device that in textiles and leathers as claimed in any of claims 1 to 3, forbidding azo dyes detects, it is characterized in that: described control module (3) comprises control module box main body (26), be installed on the control module facial mask (25) in control module box main body (26) outside, be installed on the display screen (27) on control module facial mask (25), lamp plate (28), and the second fan (29) be installed in control module box main body (26), power supply (30) and circuit board (31), wherein, described display screen (27), lamp plate (28), second fan (29) is all connected with circuit board (31) with power supply (30).
6. the automation pre-processing device that in textiles and leathers as claimed in any of claims 1 to 3, forbidding azo dyes detects, is characterized in that: described control module (3) and 2 ~ 6 is overlapped and extracted module (1) and peristaltic pump module (2) is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310526206.3A CN103543226B (en) | 2013-10-30 | 2013-10-30 | Automatic pretreatment equipment for detecting banned azo dye in textiles and leather |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310526206.3A CN103543226B (en) | 2013-10-30 | 2013-10-30 | Automatic pretreatment equipment for detecting banned azo dye in textiles and leather |
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| CN103543226A CN103543226A (en) | 2014-01-29 |
| CN103543226B true CN103543226B (en) | 2015-04-29 |
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| CN106226537B (en) * | 2015-05-07 | 2017-06-30 | 岳阳环宇药业有限公司 | A kind of system for each level liquid detecting of pharmaceutical intermediate storage tower |
| CN108225874B (en) * | 2017-12-18 | 2024-07-19 | 中国原子能科学研究院 | Mechanical arm separation module |
| CN108106919A (en) * | 2017-12-18 | 2018-06-01 | 中国原子能科学研究院 | Core sample automatic separating apparatus |
| CN108918741B (en) * | 2018-10-11 | 2021-07-09 | 重庆市计量质量检测研究院 | An automated pretreatment method for the detection of banned harmful aromatic amine dyes |
| CN108918740B (en) * | 2018-10-11 | 2021-06-18 | 重庆市计量质量检测研究院 | Automated Pretreatment System for Banned Harmful Aromatic Amine Dyes Detection |
| CN112179744B (en) * | 2020-10-23 | 2024-03-08 | 重庆市计量质量检测研究院 | Pretreatment equipment capable of decomposing harmful aromatic amine dye in leather and fur |
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Address after: 511447 No. 1-2 Zhujiang Road, Chaotian Industrial Zone, Shilou Town, Panyu District, Guangzhou, Guangdong Province Co-patentee after: Tianjin Bonna-Agela Technologies Co., Ltd. Patentee after: Guangzhou fiber product detects research institute Address before: 510220 Caofengwei 35 No. 2, Binjiang Middle Road, Haizhu District, Guangzhou City, Guangdong Province Co-patentee before: Tianjin Bonna-Agela Technologies Co., Ltd. Patentee before: Guangzhou Fibre Product Testing Institute |
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