CN114878782B - 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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- CN114878782B CN114878782B CN202210473828.3A CN202210473828A CN114878782B CN 114878782 B CN114878782 B CN 114878782B CN 202210473828 A CN202210473828 A CN 202210473828A CN 114878782 B CN114878782 B CN 114878782B
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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
- 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
- G01N1/38—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 drum, a detection drum body, a support middle frame, a detection assembly and a mixing stirring piece, wherein the mixing stirring piece is formed by two crossed stirring deflector rods, a holding driving piece is arranged on a turnover bearing support, the holding driving piece is connected with the mixing stirring piece, the holding driving piece can drive the mixing stirring piece to rotate and enable the two stirring deflector rods to rotate around the crossed part, and the holding driving piece can drive the detection assembly to fold or unfold when driving the stirring deflector rods in the mixing stirring piece to rotate; one end of the overturning supporting bracket is rotatably connected with the supporting middle frame, and the extraction mixing drum is provided with an overturning piece. The invention has simple structure and simple whole detection operation process, and can realize detection by directly turning over the turnover support bracket after extraction is completed; the detection component and the mixing stirring piece can be folded and contained; 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 technical production processes of rubber, printing and dyeing, pharmacy, plastic, ceramic glazing and the like, and pollution of water, soil, air and the like is caused along with the discharge of industrial wastewater and waste gas. The aniline belongs to high-toxicity organic pollutants, can cause acute poisoning or chronic poisoning of a human body, can generate symptoms such as headache, dizziness, tiredness, memory decline, unsmooth breathing, even choking death and the like, and can also cause cancer after being contacted with the aniline for a long time. The environmental protection and sanitation departments of various countries take aniline as one of important detection indexes, and China already lists aniline as a pollutant to be monitored preferentially.
However, the existing aniline detection method in soil or sediment has certain limitations. For example, chemical analysis method, the detection means is behind, the accuracy of the detection result is poor, all compounds with anilino group can emit or develop color, 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 aniline content in soil, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the detection analysis system for the aniline content in the soil comprises an extraction mixing drum, a detection drum body, a support middle frame, a detection assembly and a mixing stirring piece, wherein the support middle frame is arranged between the detection drum body and the extraction mixing drum and is provided with a turnover bearing bracket, the mixing stirring piece is composed of two crossed stirring deflector rods, the turnover bearing bracket is provided with a holding driving piece, the holding driving piece is connected with the mixing stirring piece and can drive the mixing stirring piece to rotate, and the two stirring deflector rods rotate around the crossed part; the detection assembly is arranged on the overturning supporting bracket and is connected with the accommodating driving piece, and the accommodating driving piece can drive the detection assembly to fold or unfold when driving the stirring deflector rod in the mixing stirring piece to rotate; one end of the overturning bearing support is rotatably connected with the supporting middle frame, and the supporting middle frame is provided with an overturning piece for driving the overturning bearing support to rotate.
Based on the technical scheme, the invention also provides the following optional technical schemes:
in one alternative: the turnover part comprises a turnover gear, a turnover rack and a cylinder part, wherein the turnover gear is arranged at the rotating part of the turnover bearing bracket and the supporting middle frame and is fixedly connected with the turnover bearing bracket, the turnover rack is vertically arranged on the supporting middle frame and is in sliding fit with the upper part and the lower part, the turnover rack is meshed with the turnover gear, and the cylinder part is arranged on the extraction mixing drum and the telescopic end part is connected with the turnover rack.
In one alternative: the end parts of the two stirring deflector rods, which extend into the extraction mixing drum, are respectively provided with a crushing rod piece, and the conical body structure of the crushing rod pieces.
In one alternative: the accommodating driving piece comprises an accommodating box body, two sliding seats, a pushing piece, an agitating motor and an arc-shaped support, wherein the accommodating box body is arranged on the overturning supporting bracket and is used for accommodating the folded mixing agitating piece and the detecting assembly; the two sliding seats are arranged on the accommodating box body in a sliding manner and are connected with the pushing part, the pushing part can drive the two sliding seats to be close to or far away from each other, an arc-shaped guide part is arranged on the sliding seat, an arc-shaped support which slides in the arc-shaped guide part is arranged in the arc-shaped guide part, an arc-shaped rack is arranged on the inner cambered surface of the arc-shaped support, the top end parts of the two stirring poking rods are respectively hinged with the side parts of the two arc-shaped supports, the stirring motor is arranged at the middle positions of the two sliding seats through the support, a gear ring is arranged at the outer side of the stirring motor, the output end of the stirring motor is connected with the gear ring through at least one connecting rod, and the gear ring can be meshed with the two arc-shaped racks simultaneously.
In one alternative: the pushing part comprises a silk rod piece and a pushing motor, the silk rod piece is rotatably arranged at the inner side of the accommodating box body, the spiral directions of the two ends of the silk rod piece are opposite, the silk rod piece spirally penetrates through the two sliding seats, and the pushing motor is arranged at the outer side of the accommodating box body and is connected with one end part of the silk rod piece.
In one alternative: the detection assembly comprises a guide rod and two detection pieces, the guide rod is fixed on the accommodating box body, the detection pieces comprise two crossed detection support rods, the end part of one detection support rod is hinged with a fixing seat, the fixing seat is fixedly connected with the side part of the accommodating 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 fixedly connected with one of the sliding seats through a connecting block, and the end part of the detection support rod is further 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 part and the detection part can be stored when the detection is not performed by the arrangement of the storage driving part, so that the occupation of a large space and the influence on other operations are avoided;
2. the invention has simple structure and simple whole detection operation process, and can realize detection by directly turning over the turnover support bracket after extraction is completed; the detection component and the mixing stirring piece can be folded and contained; 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 invention.
Fig. 2 is a schematic view of a structure of a receiving driving member in an embodiment of the present invention.
FIG. 3 is a schematic diagram of a detection component according to an embodiment of the present invention.
Reference numerals annotate: the extraction mixing drum 1, a detection drum 2, a supporting middle frame 3, a turnover supporting bracket 4, a turnover piece 5, a turnover gear 51, a turnover rack 52, a cylinder piece 53, a detection component 6, a guide rod 61 detection support rod 62, a fixed seat 63, a detector 64 of aniline, a guide sleeve 65, a connecting block 66, a mixing stirring piece 7, a holding driving piece 8, a holding box body 81, a screw rod piece 82, a pushing motor 83, two sliding seats 84, a stirring motor 85, a gear ring 87, an arc-shaped guide piece 88, an arc-shaped support 89 and a guide pipe 9.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings and examples; in the drawings or description, similar or identical parts are provided with the same reference numerals, and in practical applications, the shape, thickness or height of each part may be enlarged or reduced. The examples set forth herein are intended to be illustrative of the invention and are not intended to limit the scope of the invention. Any obvious modifications or alterations to the invention, as would be apparent, are made without departing from the spirit and scope of the present invention.
In one embodiment, as shown in fig. 1-3, a detection and analysis system for aniline content in soil comprises an extraction mixing drum 1, a detection drum 2, a support middle frame 3, a detection assembly 6 and a mixing stirring piece 7, wherein the support middle frame 3 is arranged between the detection drum 2 and the extraction mixing drum 1 and is provided with a turnover bearing bracket 4, the mixing stirring piece 7 is formed by two crossed stirring deflector rods, the turnover bearing bracket 4 is provided with a containing driving piece 8, the containing driving piece 8 is connected with the mixing stirring piece 7, and the containing driving piece 8 can drive the mixing stirring piece 7 to rotate and enable the two stirring deflector rods to rotate around the crossed part; the detection component 6 is arranged on the overturning supporting bracket 4, the detection component 6 is connected with the accommodating driving piece 8, and the accommodating driving piece 8 can drive the detection component 6 to fold or unfold when driving the stirring deflector rod in the mixing stirring piece 7 to rotate; one end of the overturning supporting bracket 4 is rotatably connected with the supporting middle frame 3, and the supporting middle frame 3 is provided with an overturning piece 5 for driving the overturning supporting bracket 4 to rotate.
In this embodiment, soil is poured into the extraction mixing drum 1, and extraction liquid is injected into the extraction mixing drum 1, firstly, two stirring levers in the mixing stirring piece 7 are controlled to rotate by accommodating the driving piece 8, the two stirring levers are positioned in the extraction mixing drum 1, and the angle of opening in the extraction mixing drum 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 with extraction liquid, the extraction liquid can extract and take away aniline in the soil, and the aniline taken away by the extraction liquid is led into the detection cylinder 2 through the guide pipe 9; the mixing stirring piece 7 is controlled to be folded by the accommodating driving piece 8, and the overturning supporting bracket 4 is driven to overturn to the upper side of the detection cylinder 2 by the overturning piece 5, and the mixing stirring piece 7 is folded, so that the mixing stirring piece is convenient to separate from the extraction mixing cylinder 1 and does not generate interference phenomenon; when the overturning supporting bracket 4 is positioned on the upper side of the detection barrel 2, the detection assembly 6 faces the detection barrel 2, and the detection assembly 6 is controlled to be folded or unfolded by accommodating the driving piece 8, so that the end part of the detection assembly 6 extends into the detection barrel 2, and the aniline content of the extract in the detection barrel 2 can be detected and analyzed; the whole detection operation process is simple, and the detection can be realized by directly turning over the turnover supporting bracket 4 after the extraction is finished; the detection component 6 and the mixing stirring piece 7 can be folded and contained; the direct exposure to the outside is avoided;
in one embodiment, as shown in fig. 1, the turnover piece 5 includes a turnover gear 51, a turnover rack 52 and a cylinder piece 53, the turnover gear 51 is arranged on the rotation part of the turnover support bracket 4 and the support middle frame 3 and is fixedly connected with the turnover support bracket, the turnover rack 52 is vertically arranged on the support middle frame 3 and is matched with the support middle frame in a sliding way up and down, the turnover rack 52 is meshed with the turnover gear 51, the cylinder piece 53 is arranged on the extraction mixing drum 1, and the telescopic end part of the cylinder piece is connected with the turnover rack 52; in the embodiment, the overturning rack 52 can be driven to slide on the supporting middle frame 3 through the expansion and contraction of the air cylinder piece 53, and the overturning rack 52 can drive the overturning bearing bracket 4 to rotate around the joint with the supporting middle frame 3 through the engagement with the overturning gear 51 after the overturning rack 52 slides, so that overturning is realized;
in one embodiment, as shown in fig. 1, the ends of the two stirring rods extending into the extraction mixing drum 1 are provided with crushing rods 71, and the crushing rods 71 have a conical structure; in the present embodiment, the pulverizing rod 71 can rotate with the mixing agitator 7 and pulverize the soil through the cone tip, thereby facilitating the mixing of the soil with the extract.
In one embodiment, as shown in fig. 2, the accommodating driving part 8 includes an accommodating box 81, two sliding seats 84, a pushing part, an agitating motor 85 and an arc-shaped support 89, wherein the accommodating box 81 is mounted on the overturning supporting bracket 4 and is used for accommodating the folded mixing and agitating part 7 and the detecting assembly 6; the two sliding seats 84 are slidably arranged on the accommodating box body 81 and are connected with the pushing members, the pushing members can drive the two sliding seats 84 to be close to or far away from each other, an arc-shaped guide piece 88 is arranged on the sliding seats 84, an arc-shaped support 89 sliding in the arc-shaped guide piece 88 is arranged in the arc-shaped guide piece 88, an arc-shaped rack 891 is arranged on the intrados of the arc-shaped support 89, the top ends of the two stirring poking rods are hinged with the side parts of the two arc-shaped support 89 respectively, the stirring motor 85 is arranged at the middle positions of the two sliding seats 84 through the support, a gear ring 87 is arranged on the outer side of the stirring motor 85, the output end of the stirring motor 85 is connected with the gear ring 87 through at least one connecting rod 86, and the gear ring 87 can be meshed with the two arc-shaped racks 891 simultaneously. In this embodiment, when the pusher jack drives the two sliding seats 84 to move in opposite directions and the two arc-shaped guide members 88 approach the stirring motor 85 until the gear ring 87 is engaged with the two arc-shaped racks 891, the arc-shaped support 89 and the arc-shaped guide members 88 are moved when the two sliding seats 84 move in opposite directions, so that the two stirring rods accommodated in the accommodating box 81 are separated and rotated to a vertical state until the stirring rods are positioned in the extraction mixing drum 1; through the positive and negative rotation of the gear ring 87 driven by the stirring motor 85, the engagement of the gear ring 87 and the arc-shaped rack 891 causes the arc-shaped support 89 to reciprocally move in the arc-shaped guide piece 88, so that the stirring deflector rod reciprocally moves and rotates in the extraction mixing drum 1, and the mixing stirring of materials in the extraction mixing drum 1 is realized
In one embodiment, as shown in fig. 2, the pushing member includes a wire rod member 82 and a pushing motor 83, the wire rod member 82 is rotatably disposed inside the accommodating box 81, and the two ends of the wire rod member 82 are in opposite spiral directions, the wire rod member 82 spirally penetrates through two sliding seats 84, the pushing motor 83 is disposed outside the accommodating box 81, and the pushing motor 83 is connected with one end of the wire rod member 82; in the present embodiment, the pushing motor 83 drives the wire rod member 82 to rotate, the wire rod member 82 can drive the two sliding seats 84 to move simultaneously through the screw cooperation with the sliding seats 84, and the sliding seats 84 can maintain a stable state after moving the positions due to the screw cooperation with the wire rod member 82;
in one embodiment, as shown in fig. 3, the detection assembly 6 includes a guide rod 61 and two detection pieces, the guide rod 61 is fixed on the accommodating box 81, the detection pieces include two crossed detection support rods 62, the end portion of one detection support rod 62 is hinged with a fixing seat 63, the fixing seat 63 is fixedly connected with the side portion of the accommodating box 81, the end portion of the other detection support rod 62 is hinged with a guide sleeve 65, the guide sleeve 65 is slid on the guide rod 61, the guide sleeve 65 is fixedly connected with one of sliding seats 84 through a connecting block 66, and the end portion of the detection support rod 62 is further provided with a detector 64 capable of detecting aniline; in this embodiment, the movement of the slide 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 achieving the cross rotation.
The above embodiment discloses a system for detecting and analyzing aniline content in soil, wherein two stirring levers in a mixing stirring piece 7 are controlled to rotate by accommodating a driving piece 8, the two stirring levers are positioned in an extraction mixing drum 1, and the angle of opening in the extraction mixing drum 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 with extraction liquid, the extraction liquid can extract and take away aniline in the soil, and the aniline taken away by the extraction liquid is led into the detection cylinder 2 through the guide pipe 9; the mixing stirring piece 7 is controlled to be folded by the accommodating driving piece 8, and the overturning supporting bracket 4 is driven to overturn to the upper side of the detection cylinder 2 by the overturning piece 5, and the mixing stirring piece 7 is folded, so that the mixing stirring piece is convenient to separate from the extraction mixing cylinder 1 and does not generate interference phenomenon; when the overturning supporting bracket 4 is positioned on the upper side of the detection barrel 2, the detection assembly 6 faces the detection barrel 2, and the detection assembly 6 is controlled to be folded or unfolded by accommodating the driving piece 8, so that the end part of the detection assembly 6 extends into the detection barrel 2, and the aniline content of the extract in the detection barrel 2 can be detected and analyzed; the whole detection operation process is simple, and the detection can be realized by directly turning over the turnover supporting bracket 4 after the extraction is finished; the detection component 6 and the mixing stirring piece 7 can be folded and contained; avoiding direct exposure to the outside.
The foregoing is merely specific embodiments of the disclosure, but the protection scope of the disclosure is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the disclosure, and it is intended to cover the scope of the disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.
Claims (5)
1. The detection analysis system for the aniline content in the soil comprises an extraction mixing drum, a detection drum body and a support middle frame, wherein the support middle frame is arranged between the detection drum body and the extraction mixing drum and is provided with a turnover bearing bracket, and the detection analysis system is characterized by also comprising a detection assembly and a mixing stirring piece, wherein the mixing stirring piece is formed by two crossed stirring deflector rods, the turnover bearing bracket is provided with a holding driving piece, the holding driving piece is connected with the mixing stirring piece and can drive the mixing stirring piece to rotate and enable the two stirring deflector rods to rotate around the crossed part; the detection assembly is arranged on the overturning supporting bracket and is connected with the accommodating driving piece, and the accommodating driving piece can drive the detection assembly to fold or unfold when driving the stirring deflector rod in the mixing stirring piece to rotate; one end of the overturning supporting bracket is rotationally connected with the supporting middle frame, and the supporting middle frame is provided with an overturning piece for driving the overturning supporting bracket to rotate; the accommodating driving piece comprises an accommodating box body, two sliding seats, a pushing piece, an agitating motor and an arc-shaped support, wherein the accommodating box body is arranged on the overturning supporting bracket and is used for accommodating the folded mixing agitating piece and the detecting assembly; the two sliding seats are arranged on the accommodating box body in a sliding manner and are connected with the pushing part, the pushing part can drive the two sliding seats to be close to or far away from each other, an arc-shaped guide part is arranged on the sliding seat, an arc-shaped support which slides in the arc-shaped guide part is arranged in the arc-shaped guide part, an arc-shaped rack is arranged on the inner cambered surface of the arc-shaped support, the top end parts of the two stirring poking rods are respectively hinged with the side parts of the two arc-shaped supports, the stirring motor is arranged at the middle positions of the two sliding seats through the support, a gear ring is arranged at the outer side of the stirring motor, the output end of the stirring motor is connected with the gear ring through at least one connecting rod, and the gear ring can be meshed with the two arc-shaped racks simultaneously.
2. The 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 at the rotation part of the turnover support bracket and the support middle frame and is fixedly connected with the turnover support bracket, the turnover rack is vertically arranged on the support middle frame and is in sliding fit with the support middle frame up and down, the turnover rack is meshed with the turnover gear, and the cylinder member is arranged on the extraction mixing drum and the telescopic end part is connected with the turnover rack.
3. The system of claim 2, wherein the ends of the two stirring rods extending into the extraction mixing drum each have a pulverizing rod member, the pulverizing rod member having a tapered configuration.
4. The system for detecting and analyzing aniline content in soil according to claim 1, wherein the pushing member comprises a wire rod member and a pushing motor, the wire rod member is rotatably arranged at the inner side of the accommodating box body, the spiral directions of two ends of the wire rod member are opposite, the wire rod member spirally penetrates through the two sliding seats, and the pushing motor is arranged at the outer side of the accommodating box body and is connected with one end part of the wire rod member.
5. The system of claim 4, wherein the detection assembly comprises a guide rod and two detection members, the guide rod is fixed on the accommodating box body, the detection members comprise two crossed detection struts, the end part of one detection strut is hinged with a fixing seat, the fixing seat is fixedly connected with the side part of the accommodating box body, the end part of the other detection strut is hinged with a guide sleeve, the guide sleeve is sleeved on the guide rod in a sliding manner, the guide sleeve is fixedly connected with one of the sliding seats through a connecting block, and the end part of the detection strut 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 |
|---|---|---|---|
| CN202210473828.3A CN114878782B (en) | 2022-04-29 | 2022-04-29 | Detection and analysis system for aniline content in soil |
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| CN114878782A CN114878782A (en) | 2022-08-09 |
| CN114878782B true CN114878782B (en) | 2023-08-22 |
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| CN114878782A (en) | 2022-08-09 |
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