CN114878782A - Detection and analysis system for aniline content in soil - Google Patents
Detection and analysis system for aniline content in soil Download PDFInfo
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- CN114878782A CN114878782A CN202210473828.3A CN202210473828A CN114878782A CN 114878782 A CN114878782 A CN 114878782A CN 202210473828 A CN202210473828 A CN 202210473828A CN 114878782 A CN114878782 A CN 114878782A
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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
- G01N33/24—Earth materials
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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
- G01N1/34—Purifying; Cleaning
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
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- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/38—Diluting, dispersing or mixing samples
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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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- 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 discloses a detection and analysis system for aniline content in soil, which comprises an extraction mixing cylinder, a detection cylinder body, a support middle frame, a detection assembly and a mixing stirring piece, wherein the mixing stirring piece is composed of two crossed stirring shift rods; one end of the turnover bearing support is rotationally connected with the support middle frame, and a turnover piece is arranged on the extraction mixing cylinder. The invention has simple structure and simple whole detection operation process, and can realize detection by turning over the supporting bracket when extraction is finished; the detection assembly and the mixing stirring piece can be folded and stored; avoiding direct exposure to the outside.
Description
Technical Field
The invention relates to the technical field of soil detection, in particular to a detection and analysis system for aniline content in soil.
Background
Aniline is an important organic chemical raw material, and is widely used in the process production of rubber, printing and dyeing, pharmacy, plastics, pottery glazing and the like, and causes pollution of water, soil, air and the like along with the discharge of industrial wastewater and waste gas. Aniline is a highly toxic organic pollutant, can cause acute poisoning or chronic poisoning of human bodies, produces symptoms such as headache, dizziness, fatigue, memory decline, breath disorder, even suffocation death and the like, and can cause cancers after being contacted with aniline for a long time. The environmental protection and health departments of various countries have taken aniline as one of important detection indexes, and China has also listed aniline as a pollutant for preferential monitoring.
However, the existing aniline detection method in soil or sediment has certain limitations. For example, a chemical analysis method has a backward detection means and poor detection result accuracy, and any compound with an aniline group can emit light or develop color, so that the specificity is poor, and the specific content of aniline is difficult to accurately detect.
Disclosure of Invention
The invention aims to provide a detection and analysis system for the content of aniline in soil, which aims to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
the detection and analysis system for the aniline content in soil comprises an extraction mixing barrel, a detection barrel and a support middle frame, wherein the support middle frame is arranged between the detection barrel and the extraction mixing barrel, and a turnover bearing support is arranged on the support middle frame; the detection assembly is arranged on the overturning bearing support and is connected with the accommodating driving piece, and the accommodating driving piece can drive the detection assembly to be folded or unfolded when driving the stirring shifting rod in the mixing and stirring piece to rotate; the frame rotates in upset bearing support one end and the support and is connected and has on the extraction mixing drum and order about upset bearing support pivoted upset piece.
On the basis of the technical scheme, the invention also provides the following optional technical scheme:
in one alternative: the upset piece is including upset gear, upset rack and cylinder spare, the upset gear is established on the rotation position of upset bearing support and support intermediate frame and fixed connection with it, the vertical establishment of upset rack is on supporting the intermediate frame and with the sliding fit from top to bottom, the upset rack meshes with the upset gear mutually, the cylinder spare is established on the extraction mixing drum and flexible tip is connected with the upset rack.
In one alternative: the end parts of the two stirring deflector rods extending into the extraction mixing drum are provided with crushing rod pieces, and the crushing rod pieces are of cone-shaped structures.
In one alternative: the accommodating driving part comprises an accommodating box body, two sliding seats, a pushing part, a stirring motor and an arc-shaped support, and the accommodating box body is arranged on the overturning bearing support and is used for accommodating the folded mixing and stirring part and the detection assembly; two sliding seats slide and establish on holding the box body and be connected with the thrust piece, and the thrust piece can order about two sliding seats and be close to each other or keep away from, is equipped with arc guide and arc guide internally mounted on the sliding seat and has gliding arc support in it, has the arc rack on the arc support intrados, and two stirring driving lever top portions are articulated with two arc support lateral parts respectively, the stirring motor passes through the support and establishes at two sliding seat intermediate positions, and the outside of stirring motor is equipped with the ring gear, the stirring motor output is connected through at least one connecting rod with the ring gear, the ring gear can mesh with two arc racks simultaneously.
In one alternative: the pushing piece comprises a screw rod piece and a pushing motor, the screw rod piece is rotatably arranged on the inner side of the containing box body, the spiral directions of two ends of the screw rod piece are opposite, the screw rod piece spirally penetrates through the two sliding seats, and the pushing motor is arranged on the outer side of the containing box body and is connected with one end part of the screw rod piece.
In one alternative: the detection assembly comprises a guide rod and two detection pieces, the guide rod is fixed on the containing box body, the detection pieces comprise two crossed detection supporting rods, the end part of one detection supporting rod is hinged with a fixed seat, the fixed seat is fixedly connected with the side part of the containing box body, the end part of the other detection supporting rod is hinged with a guide sleeve, the guide sleeve is sleeved on the guide rod in a sliding mode, the guide sleeve is fixedly connected with one sliding seat through a connecting block, and the end part of the detection supporting rod is provided with a detector capable of detecting aniline.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the stirring component and the detection component can be accommodated by accommodating the driving component when detection is not carried out, so that the larger space is prevented from being occupied and other operations are prevented from being influenced;
2. the invention has simple structure and simple whole detection operation process, and can realize detection by turning over the supporting bracket when extraction is finished; the detection assembly and the mixing stirring piece can be folded and stored; avoiding direct exposure to the outside.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the system in one embodiment of the present invention.
FIG. 2 is a schematic view of a drive member receiving structure in one embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a detection assembly according to an embodiment of the present invention.
Notations for reference numerals: extraction mixing drum 1, detect barrel 2, support middle frame 3, upset bearing support 4, upset 5, upset gear 51, upset rack 52, cylinder spare 53, detection element 6, guide bar 61 detects branch 62, fixing base 63, the detector 64 of aniline, uide bushing 65, connecting block 66, mix stirring 7, hold driving piece 8, hold box body 81, lead screw spare 82, pass motor 83, two seat 84 that slide, stirring motor 85, ring gear 87, arc guide 88, arc support 89, guide tube 9.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments; in the drawings or the description, the same reference numerals are used for similar or identical parts, and the shape, thickness or height of each part may be enlarged or reduced in practical use. The examples are given solely for the purpose of illustration and are not intended to limit the scope of the invention. Any obvious modifications or variations can be made to the present invention without departing from the spirit or scope of the present invention.
In one embodiment, as shown in fig. 1-3, a system for detecting and analyzing the content of aniline in soil comprises an extraction mixing cylinder 1, a detection cylinder 2, a support intermediate frame 3, a detection assembly 6, a mixing stirring member 7, a containing driving member 8, a receiving driving member 8, a rotation driving member 7 and a support intermediate frame 3, wherein the support intermediate frame 3 is arranged between the detection cylinder 2 and the extraction mixing cylinder 1, the support intermediate frame 3 is provided with a turnover support frame 4, the mixing stirring member 7 is composed of two crossed stirring rods, the turnover support frame 4 is provided with the containing driving member 8, the containing driving member 8 is connected with the mixing stirring member 7, and the containing driving member 8 can drive the mixing stirring member 7 to rotate and enable the two stirring rods to rotate around the crossing; the detection assembly 6 is arranged on the overturning bearing support 4, the detection assembly 6 is connected with the accommodating driving piece 8, and the accommodating driving piece 8 can drive the detection assembly 6 to fold or unfold when driving the stirring deflector rod in the mixing stirring piece 7 to rotate; frame 3 rotates in the middle of 4 one ends of upset bearing support and the support and is connected and have on the extraction mixing drum 1 and drive about upset bearing support 4 pivoted upset piece 5.
In this embodiment, soil is poured into the extraction mixing cylinder 1, and an extraction liquid is injected into the extraction mixing cylinder 1, and first, the two stirring rods in the mixing stirring member 7 are controlled to rotate by the accommodating driving member 8, the two stirring rods are located inside the extraction mixing cylinder 1, and the spreading angle inside the extraction mixing cylinder 1 can be adjusted by mutual rotation; meanwhile, the accommodating driving piece 8 also drives the whole mixing stirring piece 7 to rotate, so that the mixing stirring piece 7 can fully mix soil and extraction liquid, the extraction liquid can extract and take away aniline in the soil, and the aniline taken away by the extraction liquid is guided into the detection cylinder 2 through the guide pipe 9; the accommodating driving piece 8 is used for controlling the folding of the mixing and stirring piece 7, the overturning bearing support 4 is driven to overturn to the upper side of the detection barrel body 2 through the overturning piece 5, and the mixing and stirring piece 7 is convenient to separate from the extraction mixing barrel 1 and cannot generate an interference phenomenon due to the folding of the mixing and stirring piece 7; when the overturning bearing support 4 is positioned on the upper side of the detection cylinder 2, the detection component 6 faces the detection cylinder 2, the detection component 6 is controlled to be folded or unfolded by accommodating the driving part 8, so that the end part of the detection component 6 extends into the detection cylinder 2, and the extraction liquid in the detection cylinder 2 can be subjected to aniline content detection and analysis; the whole detection operation process is simple, and the detection can be realized by turning over the supporting bracket 4 directly after the extraction is finished; the detection assembly 6 and the mixing stirring piece 7 can be folded and stored; the direct exposure to the outside is avoided;
in one embodiment, as shown in fig. 1, the turning member 5 includes a turning gear 51, a turning rack 52 and a cylinder member 53, the turning gear 51 is disposed on and fixedly connected to the turning portion of the turning support frame 4 and the support intermediate frame 3, the turning rack 52 is vertically disposed on and slidably engaged with the support intermediate frame 3, the turning rack 52 is engaged with the turning gear 51, the cylinder member 53 is disposed on the extraction mixing drum 1 and the telescopic end portion is connected to the turning rack 52; in this embodiment, the turning rack 52 can be driven to slide on the supporting intermediate frame 3 by the expansion and contraction of the cylinder member 53, and the turning rack 52 can drive the turning bearing support 4 to rotate around the joint with the supporting intermediate frame 3 by the engagement with the turning gear 51, so as to realize turning;
in one embodiment, as shown in fig. 1, the ends of the two stirring levers extending into the extraction mixing drum 1 each have a pulverization rod 71, the pulverization rod 71 having a cone structure; in this embodiment, the pulverizing rod 71 can rotate with the mixing and agitating member 7 and pulverize the soil by the tapered tip portion, thereby facilitating the mixing of the soil and the extraction liquid.
In one embodiment, as shown in fig. 2, the containing and driving member 8 comprises a containing box 81, two sliding seats 84, a pusher, a stirring motor 85 and an arc-shaped support 89, the containing box 81 is mounted on the inverted supporting bracket 4 and is used for containing the folded mixing and stirring member 7 and the detection assembly 6; two sliding seats 84 slide and establish on holding box body 81 and be connected with the pusher jack, and the pusher jack can order about two sliding seats 84 and be close to each other or keep away from, is equipped with arc guide 88 and arc guide 88 internally mounted has gliding arc support 89 in it on the sliding seat 84, has arc rack 891 on the arc support 89 intrados, and two stirring driving lever top portions are articulated with two arc support 89 lateral parts respectively, stirring motor 85 establishes at two sliding seats 84 intermediate positions through the support, and stirring motor 85's the outside is equipped with ring gear 87, stirring motor 85 output is connected through at least one connecting rod 86 with ring gear 87, ring gear 87 can mesh simultaneously with two arc rack 891. In this embodiment, when the pushing element drives the two sliding seats 84 to move towards each other and the two arc-shaped guiding elements 88 approach the stirring motor 85 until the gear ring 87 is meshed with the two arc-shaped racks 891, when the two sliding seats 84 move towards each other, the arc-shaped support 89 and the arc-shaped guiding elements 88 move, so that the two stirring rods received in the receiving box 81 are disengaged and rotated to the vertical state until they are inside the extraction mixing cylinder 1; the gear ring 87 is driven to rotate positively and negatively by the stirring motor 85, the arc support 89 is enabled to move in a reciprocating manner inside the arc guide piece 88 by the meshing of the gear ring 87 and the arc rack 891, so that the stirring rod rotates in the reciprocating manner inside the extraction mixing drum 1, and the mixing and stirring of materials inside the extraction mixing drum 1 are realized
In one embodiment, as shown in fig. 2, the pushing element includes a screw rod 82 and a pushing motor 83, the screw rod 82 is rotatably disposed inside the accommodating box 81, the two ends of the screw rod 82 are opposite in spiral direction, the screw rod 82 is spirally threaded through the two sliding seats 84, the pushing motor 83 is disposed outside the accommodating box 81, and the pushing motor 83 is connected to one end of the screw rod 82; in the embodiment, the pushing motor 83 drives the screw rod 82 to rotate, the screw rod 82 can drive the two sliding seats 84 to move simultaneously through the spiral fit with the sliding seats 84, and the sliding seats 84 can keep a stable state after moving due to the spiral fit with the screw rod 82;
in one embodiment, as shown in fig. 3, the detecting assembly 6 includes a guide rod 61 and two detecting members, the guide rod 61 is fixed on the accommodating box 81, the detecting member includes two crossed detecting struts 62, one of the detecting struts 62 is hinged with a fixing base 63 at an end portion, the fixing base 63 is fixedly connected with a side portion of the accommodating box 81, the other detecting strut 62 is hinged with a guide sleeve 65 at an end portion, the guide sleeve 65 is slid on the guide rod 61, the guide sleeve 65 is further fixedly connected with one of the sliding bases 84 through a connecting block 66, and the end portion of the detecting strut 62 is further provided with a detector 64 capable of detecting aniline; in the present embodiment, the movement of the sliding seat 84 can drive the guide sleeve 65 to move on the guide rod 61, so that the end of one of the detecting struts 62 moves, and the two detecting struts 62 are unfolded and folded by cross rotation.
The embodiment discloses a detection and analysis system for aniline content in soil, wherein two stirring shift levers in a mixing stirring piece 7 are controlled to rotate by accommodating a driving piece 8, the two stirring shift levers are positioned in an extraction mixing cylinder 1, and the opening angle in the extraction mixing cylinder 1 can be adjusted by mutual rotation; meanwhile, the accommodating driving piece 8 also drives the whole mixing stirring piece 7 to rotate, so that the mixing stirring piece 7 can fully mix soil and extraction liquid, the extraction liquid can extract and take away aniline in the soil, and the aniline taken away by the extraction liquid is guided into the detection cylinder 2 through the guide pipe 9; the accommodating driving piece 8 is used for controlling the folding of the mixing and stirring piece 7, the overturning bearing support 4 is driven to overturn to the upper side of the detection barrel body 2 through the overturning piece 5, and the mixing and stirring piece 7 is convenient to separate from the extraction mixing barrel 1 and cannot generate an interference phenomenon due to the folding of the mixing and stirring piece 7; when the overturning bearing support 4 is positioned on the upper side of the detection cylinder 2, the detection component 6 faces the detection cylinder 2, the driving part 8 is accommodated to control the detection component 6 to be folded or unfolded, so that the end part of the detection component 6 can extend into the detection cylinder 2, and the extraction liquid in the detection cylinder 2 can be subjected to aniline content detection and analysis; the whole detection operation process is simple, and the detection can be realized by turning over the supporting bracket 4 directly after the extraction is finished; the detection assembly 6 and the mixing stirring piece 7 can be folded and stored; avoiding direct exposure to the outside.
The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.
Claims (6)
1. The detection and analysis system for the aniline content in soil comprises an extraction mixing barrel, a detection barrel and a support middle frame, wherein the support middle frame is arranged between the detection barrel and the extraction mixing barrel, and a turnover supporting bracket is arranged on the support middle frame; the detection assembly is arranged on the overturning bearing support and is connected with the accommodating driving piece, and the accommodating driving piece can drive the detection assembly to be folded or unfolded when driving the stirring shifting rod in the mixing and stirring piece to rotate; the frame rotates in upset bearing support one end and the support and is connected and has on the extraction mixing drum and order about upset bearing support pivoted upset piece.
2. The soil aniline content detection and analysis system according to claim 1, wherein the turnover member comprises a turnover gear, a turnover rack and a cylinder member, the turnover gear is arranged on a rotation part of the turnover bearing support and the support middle frame and fixedly connected with the rotation part, the turnover rack is vertically arranged on the support middle frame and is in sliding fit with the support middle frame, the turnover rack is meshed with the turnover gear, and the cylinder member is arranged on the extraction mixing cylinder and is connected with the turnover rack at a telescopic end.
3. The system for detecting and analyzing the aniline content in soil according to claim 2, wherein the two stirring rods have a crushing rod at the end extending into the extraction mixing drum, and the crushing rod has a cone structure.
4. The soil aniline content detection and analysis system according to claim 1, wherein the accommodating and driving member comprises an accommodating box body, two sliding seats, a pushing member, a stirring motor and an arc-shaped support, and the accommodating box body is mounted on the overturning and supporting bracket and is used for accommodating the folded mixing and stirring member and the detection assembly; two sliding seats slide and establish on holding the box body and be connected with the thrust piece, and the thrust piece can order about two sliding seats and be close to each other or keep away from, is equipped with arc guide and arc guide internally mounted on the sliding seat and has gliding arc support in it, has the arc rack on the arc support intrados, and two stirring driving lever top portions are articulated with two arc support lateral parts respectively, the stirring motor passes through the support and establishes at two sliding seat intermediate positions, and the outside of stirring motor is equipped with the ring gear, the stirring motor output is connected through at least one connecting rod with the ring gear, the ring gear can mesh with two arc racks simultaneously.
5. The system for detecting and analyzing the content of aniline in soil according to claim 4, wherein the pushing member comprises a screw member and a pushing motor, the screw member is rotatably disposed inside the accommodating box body, the screw directions of two ends of the screw member are opposite, the screw member is spirally threaded through the two sliding seats, the pushing motor is disposed outside the accommodating box body, and the pushing motor is connected with one end of the screw member.
6. The soil aniline content detection and analysis system according to claim 5, wherein the detection assembly comprises a guide rod and two detection parts, the guide rod is fixed on the containing box body, the detection parts comprise two crossed detection support rods, the end part of one detection support rod is hinged with a fixed seat, the fixed seat is fixedly connected with the side part of the containing box body, the end part of the other detection support rod is hinged with a guide sleeve, the guide sleeve is sleeved on the guide rod in a sliding mode, the guide sleeve is further fixedly connected with one sliding seat through a connecting block, and the end part of the detection support rod is further provided with a detector capable of detecting aniline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210473828.3A CN114878782B (en) | 2022-04-29 | 2022-04-29 | Detection and analysis system for aniline content in soil |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210473828.3A CN114878782B (en) | 2022-04-29 | 2022-04-29 | Detection and analysis system for aniline content in soil |
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| CN114878782B CN114878782B (en) | 2023-08-22 |
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| CN111380731A (en) * | 2020-04-21 | 2020-07-07 | 深圳市深大检测有限公司 | Food organic matter detection device |
| CN112495233A (en) * | 2020-11-12 | 2021-03-16 | 株洲精工硬质合金有限公司 | Electromechanical integrated stirring device |
| CN214597328U (en) * | 2020-11-27 | 2021-11-05 | 湖北省纤维检验局 | Bisphenol A detects extraction element in fabrics |
| CN215492549U (en) * | 2021-08-13 | 2022-01-11 | 浙江首信检测有限公司 | Sampling device for soil aniline static cycle extraction detection |
| CN113959773A (en) * | 2021-11-10 | 2022-01-21 | 驻马店市绿化处 | Soil matrix sampling and analyzing device for landscaping cultivation management |
| CN114034843A (en) * | 2021-12-29 | 2022-02-11 | 沧州市生态环境保护科学研究院(沧州市生态环境工程评估中心) | Pollution detection equipment for environmental soil |
| CN216005716U (en) * | 2021-10-14 | 2022-03-11 | 安徽瑞思迪恩科技有限公司 | Water phase heat preservation device for emulsion explosive production |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040009610A1 (en) * | 1999-04-29 | 2004-01-15 | The University Of Wyoming Research Corporation D/B/A Western Research Institute | Organic contaminant soil extraction system |
| CN108854150A (en) * | 2018-08-31 | 2018-11-23 | 合肥名华教育科技有限公司 | A kind of plant ingredient extraction equipment |
| CN109289627A (en) * | 2018-10-15 | 2019-02-01 | 深圳市乐业科技有限公司 | A kind of electric mixing device with folding storage function |
| CN210323018U (en) * | 2019-08-09 | 2020-04-14 | 河南昶宜检测技术研究院有限公司 | Detection system for volatile organic compounds in soil and sediments |
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| CN112495233A (en) * | 2020-11-12 | 2021-03-16 | 株洲精工硬质合金有限公司 | Electromechanical integrated stirring device |
| CN214597328U (en) * | 2020-11-27 | 2021-11-05 | 湖北省纤维检验局 | Bisphenol A detects extraction element in fabrics |
| CN215492549U (en) * | 2021-08-13 | 2022-01-11 | 浙江首信检测有限公司 | Sampling device for soil aniline static cycle extraction detection |
| CN216005716U (en) * | 2021-10-14 | 2022-03-11 | 安徽瑞思迪恩科技有限公司 | Water phase heat preservation device for emulsion explosive production |
| CN113959773A (en) * | 2021-11-10 | 2022-01-21 | 驻马店市绿化处 | Soil matrix sampling and analyzing device for landscaping cultivation management |
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