CN112903672A - Method for repairing and detecting gas in underwater sludge - Google Patents

Method for repairing and detecting gas in underwater sludge Download PDF

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Publication number
CN112903672A
CN112903672A CN202110209185.7A CN202110209185A CN112903672A CN 112903672 A CN112903672 A CN 112903672A CN 202110209185 A CN202110209185 A CN 202110209185A CN 112903672 A CN112903672 A CN 112903672A
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fixedly connected
water
gas
detection
sludge
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徐乐堂
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Ningbo Yinzhou Huazhi Biotechnology Co ltd
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Ningbo Yinzhou Huazhi Biotechnology Co ltd
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/75Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N21/78Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
    • G01N21/783Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour for analysing gases
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02BHYDRAULIC ENGINEERING
    • E02B3/00Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
    • E02B3/02Stream regulation, e.g. breaking up subaqueous rock, cleaning the beds of waterways, directing the water flow
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
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    • G01N1/14Suction devices, e.g. pumps; Ejector devices
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/02Devices for withdrawing samples
    • G01N1/22Devices for withdrawing samples in the gaseous state
    • G01N1/2202Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling
    • G01N1/2205Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling with filters
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/02Devices for withdrawing samples
    • G01N1/22Devices for withdrawing samples in the gaseous state
    • G01N1/2202Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling
    • G01N1/2214Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling by sorption
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/02Devices for withdrawing samples
    • G01N1/22Devices for withdrawing samples in the gaseous state
    • G01N1/2294Sampling soil gases or the like
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/28Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/34Purifying; Cleaning
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/75Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/02Devices for withdrawing samples
    • G01N1/10Devices for withdrawing samples in the liquid or fluent state
    • G01N1/14Suction devices, e.g. pumps; Ejector devices
    • G01N2001/1418Depression, aspiration
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/75Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N2021/7756Sensor type
    • G01N2021/7759Dipstick; Test strip
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A10/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins

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  • Treatment Of Sludge (AREA)

Abstract

The invention discloses a method for repairing and detecting gas in underwater silt, which belongs to the field of silt repair, and is characterized in that water-soluble fibers at the upper end of a silt repairing device are melted when encountering water, a negative pressure adsorption plate is jacked up in a detection rod through the elasticity of a compression spring, so that negative pressure is generated at the lower side of the negative pressure adsorption plate, moisture and gas in the silt are guided to the upper side of a support plate through a water suction pipe, the moisture and the gas in the silt are sampled, when the moisture in the silt enters the upper side of the support plate, the moisture mixes solid limonene, the solid limonene is melted, a latex air bag is dissolved by the liquid limonene, impurities in the gas are filtered through an activated carbon adsorption layer, and when molecules in the gas are contacted with an acid detection test paper, the gas components are detected through the color change degree of the acid detection test paper, and (3) isolating toxic substances in the gas by using acid detection test paper.

Description

Method for repairing and detecting gas in underwater sludge
Technical Field
The invention relates to the field of sludge remediation, in particular to a method for remedying and detecting gas in underwater sludge.
Background
Under the conditions of rapid development of modern industrial economy and slight environmental protection consciousness of people, the generation amount of riverway silting sludge increasingly affects the normal performance of various functions such as flood control, drainage, irrigation, water supply, navigation and the like along with the increasing development of society, riverway silting causes the river bed to become shallow, the water storage amount to become less, river water to become odorous, environmental damage and water quality to decline, the daily life of residents is directly affected, the continuous development of ecological agriculture is restricted, the requirements of the masses on riverway treatment and water resource environment improvement are urgent, the normal functions of the riverway are restored, the rapid and continuous development of the economic society is promoted, and riverway dredging engineering is carried out, so that the riverway becomes deeper and wider through treatment, and river water becomes clear, and the current urgent need for environment treatment is achieved.
Most of the traditional sludge disposal methods are to select proper addresses to pile nearby or transport outside, but because the sludge contains a large amount of water, the fluidity of the sludge is very large, and the volume of the sludge is also very large, a large area of piling site is needed, and secondary pollution to the environment is easily caused by various pollutants contained in the sludge.
At present, the sludge treatment method mainly comprises three methods: the method comprises the steps of physical dehydration, heat treatment and solidification, wherein the problem of water content is only solved by a physical dehydration method, and the problem of treatment of pollutants contained in sludge cannot be fundamentally solved.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a method for repairing and detecting gas in underwater silt, according to the scheme, water-soluble fibers at the upper end of a silt repairing device are melted by water, a negative pressure adsorption plate is jacked up in a detection rod through the elasticity of a compression spring, negative pressure is generated at the lower side of the negative pressure adsorption plate, so that moisture and gas in the silt are guided to the upper side of a support plate through a water suction pipe, the moisture and the gas in the silt are sampled, a gelatin layer is melted by water, silt repairing liquid enters the silt through a through hole, the silt repairing liquid repairs the silt, when the moisture in the silt enters the upper side of the support plate, the moisture mixes solid limonene, the solid limonene is melted, the latex air bags are dissolved by the liquid limonene, impurities in the gas are filtered by an activated carbon adsorption layer, and when molecules in the gas are contacted with acid detection test paper, the gas components are detected through the color change degree of the acid detection test paper, and toxic substances in the gas are isolated through the acid detection test paper.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A method for repairing and detecting gas in underwater sludge comprises the following steps:
s1, vertically throwing the sinking type detection device into water, and inserting a detection head at the lower end of a detection rod into underwater silt;
s2, removing toxic substances and harmful microorganisms in the sludge through a sludge repairing device in the detection head, melting water-soluble fibers through the sludge repairing device, and jacking the negative pressure adsorption plate from the inside of the detection rod by the compression spring to enable the inside of the detection rod to generate negative pressure;
s3, sucking water and gas in the sludge into the detection rod by negative pressure, detonating the latex air bag by the latex dissolving device, and simultaneously lifting the gas in the latex air bag and the poison in the sludge to penetrate through the gas detection plate and enter the expansion ball;
s4, when the expansion ball is filled with gas, the buoyancy of the expansion ball in the water brings the detection rod out of the water surface from the silt, and the detection rod and the substances in the expansion ball are further detected.
Furthermore, the sinking type detection device comprises a detection rod, the lower end of the detection rod is fixedly connected with a detection head, the interior of the detection head is fixedly connected with a sludge repair device, the upper end of the sludge detection device is fixedly connected with water-soluble fibers, a negative pressure adsorption plate is arranged inside the detection rod, the outer end of the negative pressure adsorption plate is fixedly connected with a slide block, the inner wall of the detection rod is provided with a chute, the chute is connected with the slide block in a sliding manner, the interior of the chute is fixedly connected with a compression spring, the compression spring is positioned at the lower side of the slide block, the lower end of the negative pressure adsorption plate is fixedly connected with the upper end of the water-soluble fibers, a support plate is fixedly connected between the inner walls of the detection rod, the lower end of the support plate is fixedly connected with a pair of water suction pipes, and the lower ends of, the pipe absorbs water and negative pressure adsorption plate sliding connection, inserts when the check rod and establishes among the silt, and the water-soluble fibre of silt prosthetic devices upper end meets water and melts, and elasticity through compression spring with the jack-up of negative pressure adsorption plate in the check rod for negative pressure adsorption plate downside produces the negative pressure, makes moisture and gas in the silt lead the upside to the backup pad through the pipe that absorbs water, thereby takes a sample moisture and gas in the silt.
Further, silt prosthetic devices is including restoreing the ball, the outer end of restoreing the ball is opened and is dug the through-hole that has a plurality of evenly distributed, fixedly connected with gelatin layer between the through-hole inner wall, the inner wall fixedly connected with interception net of restoreing the ball, the inboard packing of interception net has silt repair liquid, and when detecting the head and inserting in the silt, the gelatin layer met water and is melted for in silt repair liquid gets into the silt through the through-hole, make silt repair liquid restore silt, block silt through the interception net and gush into through the through-hole.
Further, latex dissolving device includes spherical attached net, the inside packing of spherical attached net has solid-state limonene, the lower extreme fixedly connected with capillary fiber of spherical attached net, the upper end fixed connection of capillary fiber's lower extreme and backup pad, the inner wall fixedly connected with latex gasbag of gauge rod, the inside packing of latex gasbag has carbon dioxide, the outer end and the spherical attached net of latex gasbag contact, and when the upside of moisture entering backup pad in the silt, moisture mixes solid-state limonene for solid-state limonene melts, and liquid limonene dissolves the latex gasbag.
Further, the gas detection board includes the active carbon adsorption layer, the outer end of active carbon adsorption layer and the inner wall fixed connection of test rod, the active carbon adsorption layer is located the upside of latex gasbag, the acidic test paper of upper end fixedly connected with on the active carbon adsorption layer, the upper end fixedly connected with non-woven fabrics of acidic test paper, when gas runs through the gas detection board, filters the impurity in the gas through the active carbon adsorption layer, and when the molecule in the gas contacted with acidic test paper, through the colour change degree detection gas composition of acidic test paper, through the toxic substance of acidic test paper in with the gas keep apart.
Further, the measuring rod all adopts the high strength ya keli board to make with the detection head, and the outer end of measuring rod and detection head has all been scribbled hydrophobic coating for the measuring rod is difficult damaged with the detection head in aqueous, and the plankton of aquatic is difficult for the adhesion on its surface.
Furthermore, the inside of stand pipe installs the check valve, the check valve is located the inside of test rod, and the gas in the test rod is led to the expansion ball to the negative pressure in the test rod, reduces the gas in the expansion ball through the check valve and reveals, improves the showy dynamics of expansion ball
Furthermore, the inner wall of the water suction pipe is fixedly connected with water guide fibers, and the water guide efficiency is improved through the water guide fibers.
Furthermore, the expansion ball is made of flexible rubber capsules, and the inner wall of the expansion ball is coated with an acid-proof coating, so that the stability of the expansion ball is improved, and the expansion ball is not easily damaged by corrosive substances in silt.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) in the scheme, the water-soluble fiber at the upper end of the sludge repairing device is melted when meeting water, the negative pressure adsorption plate is jacked up in the detection rod through the elasticity of the compression spring, so that the lower side of the negative pressure adsorption plate generates negative pressure, the moisture and gas in the sludge are guided to the upper side of the support plate through the water absorption pipe, so as to sample the water and gas in the sludge, the gelatin layer melts when meeting water, so that the sludge repairing liquid enters the sludge through the through hole, the sludge repairing liquid repairs the sludge, when the moisture in the sludge enters the upper side of the support plate, the moisture mixes the solid limonene to melt the solid limonene, the liquid limonene dissolves the latex air bags, impurities in the gas are filtered through the activated carbon adsorption layer, when molecules in the gas contact with the acid detection test paper, the gas components are detected through the color change degree of the acid detection test paper, and toxic substances in the gas are isolated through the acid detection test paper.
(2) Silt prosthetic devices is including restoreing the ball, the outer end of restoreing the ball is opened the chisel and is had a plurality of evenly distributed's through-hole, fixedly connected with gelatin layer between the through-hole inner wall, the inner wall fixedly connected with interception net of restoration ball, the inboard packing of interception net has silt restoration liquid, when detecting the head and inserting in the silt, gelatin layer meets the water and melts, make in silt restoration liquid passes through the through-hole and gets into the silt, make silt restoration liquid restore silt, block silt through the interception net and gush through the through-hole.
(3) Latex dissolving device includes spherical attached net, the inside packing of spherical attached net has solid-state limonene, the lower extreme fixedly connected with capillary fibre of spherical attached net, the upper end fixed connection of capillary fibre's lower extreme and backup pad, the inner wall fixedly connected with latex gasbag of test bar, the inside packing of latex gasbag has the carbon dioxide, the outer end and the spherical attached net of latex gasbag contact, when the upside of moisture entering backup pad in the silt, moisture mixes solid-state limonene, make solid-state limonene melt, liquid limonene dissolves the latex gasbag.
(4) The gas detection board includes the active carbon adsorption layer, the outer end of active carbon adsorption layer and the inner wall fixed connection of test rod, the active carbon adsorption layer is located latex air bag's upside, the acidic test paper of the upper end fixedly connected with of active carbon adsorption layer, the upper end fixedly connected with non-woven fabrics of acidic test paper, when gas runs through the gas detection board, filter the impurity in the gas through the active carbon adsorption layer, when the molecule in the gas contacts with acidic test paper, the colour change degree test gas composition through acidic test paper, keep apart the toxic substance in the gas through acidic test paper.
(5) The detection rod and the detection head are made of high-strength acrylic plates, and the outer ends of the detection rod and the detection head are coated with hydrophobic coatings, so that the detection rod and the detection head are not easy to damage in water, and plankton in the water is not easy to adhere to the surface of the detection rod and the detection head.
(6) The expansion ball is made of flexible rubber capsules, and the inner wall of the expansion ball is coated with an acid-proof coating, so that the stability of the expansion ball is improved, and the expansion ball is not easily damaged by corrosive substances in silt.
(7) The upper end fixedly connected with inflation ball of test bar, the outer end fixedly connected with stand pipe of inflation ball, the internally mounted of stand pipe has the check valve, the check valve is located the inside of test bar, the gas in the negative pressure in the test bar leads to the inflation ball in with the test bar, reduces the gas in the inflation ball through the check valve and reveals, improves the showy dynamics of inflation ball
(8) The inner wall of the water suction pipe is fixedly connected with water guide fibers, and the water guide efficiency is improved through the water guide fibers.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of a front cross-sectional structure of a test rod according to the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2;
FIG. 4 is a schematic view of a front cross-sectional structure of a repairing ball according to the present invention;
FIG. 5 is a schematic view of the cross-sectional structure of the spherical attachment net of the present invention;
FIG. 6 is a schematic view of the activated carbon adsorption in front view and cross section.
The reference numbers in the figures illustrate:
the device comprises a detection rod 1, an expansion ball 2, a detection head 3, a repair ball 4, water-soluble fibers 5, a negative pressure adsorption plate 6, a water suction pipe 7, a support plate 9, a spherical attachment net 10, a latex air bag 11, an activated carbon adsorption layer 12, a guide pipe 13, a chute 14, a sliding block 15, a compression spring 16, a gelatin layer 17, an interception net 18, a sludge repair liquid 19, acidic detection paper 20 and non-woven fabrics 21.
Detailed Description
The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-6, a method for repairing and detecting gas in underwater sludge includes the following steps:
s1, vertically throwing the sinking type detection device into water, and inserting the detection head 3 at the lower end of the detection rod 1 into the underwater silt;
s2, removing toxic substances and harmful microorganisms in the sludge through a sludge repairing device in the detection head 3, melting water-soluble fibers 5 through the sludge repairing device, and jacking the negative pressure adsorption plate 6 from the interior of the detection rod 1 through the compression spring 16 to enable negative pressure to be generated in the detection rod 1;
s3, sucking water and gas in the sludge into the detection rod 1 by negative pressure, detonating the latex air bag 11 by the latex dissolving device, and simultaneously lifting the gas in the latex air bag 11 and the poison in the sludge to penetrate through the gas detection plate and enter the expansion ball 2;
s4, when the expansion ball 2 is filled with gas, the buoyancy of the expansion ball 2 in the water brings the detection rod 1 out of the water surface from the silt, and the substances in the detection rod 1 and the expansion ball 2 are further detected.
Referring to fig. 1-2, the sinking type detecting device includes a detecting rod 1, a detecting head 3 is fixedly connected to the lower end of the detecting rod 1, a sludge repairing device is fixedly connected to the inside of the detecting head 3, a water-soluble fiber 5 is fixedly connected to the upper end of the sludge detecting device, a negative pressure absorbing plate 6 is arranged inside the detecting rod 1, a slider 15 is fixedly connected to the outer end of the negative pressure absorbing plate 6, a chute 14 is formed in the inner wall of the detecting rod 1, the chute 14 is slidably connected to the slider 15, a compression spring 16 is fixedly connected to the inside of the chute 14, the compression spring 16 is located at the lower side of the slider 15, the lower end of the negative pressure absorbing plate 6 is fixedly connected to the upper end of the water-soluble fiber 5, a supporting plate 9 is fixedly connected between the inner walls of the detecting rod 1, a pair of water suction pipes 7 is fixedly connected to the lower end of the supporting, suction tube 7 and negative pressure adsorption plate 6 sliding connection, insert when check rod 1 and establish silt during, water-soluble fibre 5 of silt prosthetic devices upper end meets the water and melts, through compression spring 16's elasticity with negative pressure adsorption plate 6 jack-up in check rod 1 for 6 downside of negative pressure adsorption plate produces the negative pressure, makes moisture in the silt and gaseous upside that leads to backup pad 9 through suction tube 7, thereby takes a sample moisture and gas in the silt.
Please refer to fig. 3, the silt repairing apparatus includes a repairing ball 4, a plurality of evenly distributed through holes are chiseled at the outer end of the repairing ball 4, a gelatin layer 17 is fixedly connected between the inner walls of the through holes, an interception net 18 is fixedly connected to the inner wall of the repairing ball 4, silt repairing liquid 19 is filled in the inner side of the interception net 18, when the detecting head 3 is inserted into the silt, the gelatin layer 17 is melted by water, so that the silt repairing liquid 19 enters the silt through the through holes, the silt repairing liquid 19 repairs the silt, and the silt is prevented from flowing in through the through holes by the interception net 18.
Referring to fig. 1 and 5, the latex dissolving device includes a spherical adhesive net 10, solid limonene is filled in the spherical adhesive net 10, capillary fibers are fixedly connected to the lower end of the spherical adhesive net 10, the lower end of the capillary fibers is fixedly connected to the upper end of a supporting plate 9, a latex air bag 11 is fixedly connected to the inner wall of the detection rod 1, carbon dioxide is filled in the latex air bag 11, the outer end of the latex air bag 11 is in contact with the spherical adhesive net 10, when moisture in sludge enters the upper side of the supporting plate 9, the moisture mixes the solid limonene, the solid limonene is melted, and the latex air bag 11 is dissolved by the liquid limonene.
Referring to fig. 1 and 6, the gas detection plate includes an activated carbon adsorption layer 12, an outer end of the activated carbon adsorption layer 12 is fixedly connected to an inner wall of the detection rod 1, the activated carbon adsorption layer 12 is located on an upper side of the latex airbag 11, an upper end of the activated carbon adsorption layer 12 is fixedly connected to an acid detection test paper 20, an upper end of the acid detection test paper 20 is fixedly connected to a non-woven fabric 21, when the gas penetrates through the gas detection plate, impurities in the gas are filtered through the activated carbon adsorption layer 12, when molecules in the gas contact with the acid detection test paper 20, gas components are detected through a degree of color change of the acid detection test paper 20, and toxic substances in the gas are isolated through the acid detection test paper 20.
Referring to fig. 1-2, the detection rod 1 and the detection head 3 are both made of high strength acrylic plates, and the outer ends of the detection rod 1 and the detection head 3 are coated with hydrophobic coatings, so that the detection rod 1 and the detection head 3 are not easily damaged in water, plankton in water is not easily adhered to the surface of the detection rod 1, the upper end of the detection rod 1 is fixedly connected with the expansion ball 2, the outer end of the expansion ball 2 is fixedly connected with the guide tube 13, the inside of the guide tube 13 is provided with the check valve, the check valve is located inside the detection rod 1, the negative pressure in the detection rod 1 guides the gas in the detection rod 1 into the expansion ball 2, the gas leakage in the expansion ball 2 is reduced through the check valve, and the floating force of the expansion ball 2 is improved
Referring to fig. 2, the inner wall of the water suction pipe 7 is fixedly connected with water guide fibers, the water guide efficiency is improved through the water guide fibers, the expansion ball 2 is made of flexible rubber capsules, and the inner wall of the expansion ball 2 is coated with an acid-proof coating, so that the stability of the expansion ball 2 is improved, and the expansion ball is not easily damaged by corrosive substances in sludge.
According to the scheme, the water-soluble fiber 5 at the upper end of the sludge repairing device is melted when meeting water, the negative pressure adsorption plate 6 is jacked up in the detection rod 1 through the elasticity of the compression spring 16, negative pressure is generated on the lower side of the negative pressure adsorption plate 6, moisture and gas in sludge are guided to the upper side of the support plate 9 through the water suction pipe 7, so that the moisture and the gas in the sludge are sampled, the gelatin layer 17 is melted when meeting water, the sludge repairing liquid 19 enters the sludge through the through hole, the sludge is repaired by the sludge repairing liquid 19, when the moisture in the sludge enters the upper side of the support plate 9, the moisture mixes the solid limonene, so that the solid limonene is melted, the latex air bag 11 is dissolved by the liquid limonene, impurities in the gas are filtered through the activated carbon adsorption layer 12, when molecules in the gas are in contact with the acid detection test paper 20, gas components are detected through the color change degree of the, the toxic substances in the gas are isolated by the acidic test paper 20.
The above; but are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.

Claims (9)

1. A method for repairing and detecting gas in underwater sludge is characterized in that: the method comprises the following steps:
s1, vertically throwing the sinking type detection device into water, and inserting a detection head (3) at the lower end of a detection rod (1) into underwater silt;
s2, removing toxic substances and harmful microorganisms in the sludge through a sludge repairing device in the detection head (3), melting water-soluble fibers (5) through the sludge repairing device, and jacking up the negative pressure adsorption plate (6) from the inside of the detection rod (1) through the compression spring (16) to enable negative pressure to be generated inside the detection rod (1);
s3, sucking water and gas in the sludge into the detection rod (1) by negative pressure, detonating the latex air bag (11) by the latex dissolving device, and simultaneously penetrating the gas detection plate and entering the expansion ball (2) by the gas in the latex air bag (11) and poisonous substances in the sludge;
s4, when the expansion ball (2) is filled with gas, the buoyancy of the expansion ball (2) in water brings the detection rod (1) out of the water surface from the silt, and then the substances in the detection rod (1) and the expansion ball (2) are further detected.
2. The method for remediating and detecting gas in water bottom sludge as claimed in claim 1, wherein: the sinking type detection device comprises a detection rod (1), a detection head (3) is fixedly connected to the lower end of the detection rod (1), a sludge repair device is fixedly connected to the interior of the detection head (3), water-soluble fibers (5) are fixedly connected to the upper end of the sludge detection device, a negative pressure adsorption plate (6) is arranged inside the detection rod (1), a sliding block (15) is fixedly connected to the outer end of the negative pressure adsorption plate (6), a sliding groove (14) is formed in the inner wall of the detection rod (1), the sliding groove (14) is in sliding connection with the sliding block (15), a compression spring (16) is fixedly connected to the interior of the sliding groove (14), the compression spring (16) is located on the lower side of the sliding block (15), the lower end of the negative pressure adsorption plate (6) is fixedly connected with the upper end of the water-soluble fibers (5), and a support plate (9) is fixedly connected between the inner walls of the, the lower extreme fixedly connected with of backup pad (9) absorbs water a pair of (7), the lower extreme of absorbing water pipe (7) runs through negative pressure adsorption plate (6) and extends to the inboard of detecting head (3), absorb water pipe (7) and negative pressure adsorption plate (6) sliding connection.
3. The method for remediating and detecting gas in water bottom sludge as claimed in claim 1, wherein: silt prosthetic devices is including repairing ball (4), the outer end of repairing ball (4) is opened and is dug the through-hole that has a plurality of evenly distributed, fixedly connected with gelatin layer (17) between the through-hole inner wall, the inner wall fixedly connected with interception net (18) of repairing ball (4), the inboard packing of interception net (18) has silt repairing liquid (19).
4. The method for remediating and detecting gas in water bottom sludge as claimed in claim 1, wherein: latex dissolving device includes spherical attached net (10), the inside packing of spherical attached net (10) has solid-state limonene, the lower extreme fixedly connected with capillary fiber of spherical attached net (10), the upper end fixed connection of capillary fiber's lower extreme and backup pad (9), the inner wall fixedly connected with latex gasbag (11) of test bar (1), the inside packing of latex gasbag (11) has carbon dioxide, the outer end and the spherical attached net (10) of latex gasbag (11) contact.
5. The method for remediating and detecting gas in water bottom sludge as claimed in claim 1, wherein: the gas detection plate comprises an activated carbon adsorption layer (12), the outer end of the activated carbon adsorption layer (12) is fixedly connected with the inner wall of the detection rod (1), the activated carbon adsorption layer (12) is located on the upper side of the latex air bag (11), the upper end of the activated carbon adsorption layer (12) is fixedly connected with an acid detection test paper (20), and the upper end of the acid detection test paper (20) is fixedly connected with a non-woven fabric (21).
6. The method for remediating and detecting gas in water bottom sludge as claimed in claim 2, wherein: the detection rod (1) and the detection head (3) are both made of high-strength acrylic plates, and the outer ends of the detection rod (1) and the detection head (3) are coated with hydrophobic coatings.
7. The method for remediating and detecting gas in water bottom sludge as claimed in claim 1, wherein: the detection device is characterized in that an expansion ball (2) is fixedly connected to the upper end of the detection rod (1), a guide pipe (13) is fixedly connected to the outer end of the expansion ball (2), a check valve is mounted inside the guide pipe (13), and the check valve is located inside the detection rod (1).
8. The method for remediating and detecting gas in water bottom sludge as claimed in claim 2, wherein: the inner wall of the water suction pipe (7) is fixedly connected with water guide fibers.
9. The method for remediating and detecting gas in water bottom sludge as claimed in claim 7, wherein: the expansion ball (2) is made of flexible rubber capsules, and the inner wall of the expansion ball (2) is coated with an acid-proof coating.
CN202110209185.7A 2021-02-25 2021-02-25 Method for repairing and detecting gas in underwater sludge Pending CN112903672A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113484148A (en) * 2021-08-04 2021-10-08 陈泰都 Stainless steel tableware strength detection process
CN115307978A (en) * 2022-10-10 2022-11-08 河北省生态环境监测中心 Sampling repair equipment and sampling repair method for water quality and sludge
CN116337531A (en) * 2023-03-24 2023-06-27 淮安翔宇环境检测技术有限公司 Liquid sample collecting device for environment detection and collecting method thereof

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017031598A (en) * 2015-07-30 2017-02-09 東洋建設株式会社 Groundwater level lowering device for water bottom ground, volume reduction method for mud and sludge at water bottom, and recovery device and method for methane hydrate in seabed
WO2018124972A1 (en) * 2016-12-27 2018-07-05 Institut "Jozef Stefan" Method and system for the potabilization of effluents from biological wwtps
CN109632377A (en) * 2018-12-19 2019-04-16 武汉软件工程职业学院(武汉市广播电视大学) A kind of silt from the bottom of lake sampler and its acquisition method
CN111074960A (en) * 2020-01-02 2020-04-28 赵九千 Sludge extraction device for river channel restoration based on Bernoulli principle
CN111270997A (en) * 2020-03-30 2020-06-12 山东省环境保护科学研究设计院有限公司 Drill bit device with functions of collecting rapid water taking from underground water and injecting and repairing in situ
CN211042756U (en) * 2019-07-24 2020-07-17 四川蓉测环境检测有限公司 Polluted environment treatment soil restoration sampling device
CN111646532A (en) * 2020-06-12 2020-09-11 刘化坤 Heavy metal pollution remediation ball for river water treatment and use method thereof
CN111924933A (en) * 2020-07-09 2020-11-13 腾泽科技(无锡)有限公司 Water body ecological restoration technology

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017031598A (en) * 2015-07-30 2017-02-09 東洋建設株式会社 Groundwater level lowering device for water bottom ground, volume reduction method for mud and sludge at water bottom, and recovery device and method for methane hydrate in seabed
WO2018124972A1 (en) * 2016-12-27 2018-07-05 Institut "Jozef Stefan" Method and system for the potabilization of effluents from biological wwtps
CN109632377A (en) * 2018-12-19 2019-04-16 武汉软件工程职业学院(武汉市广播电视大学) A kind of silt from the bottom of lake sampler and its acquisition method
CN211042756U (en) * 2019-07-24 2020-07-17 四川蓉测环境检测有限公司 Polluted environment treatment soil restoration sampling device
CN111074960A (en) * 2020-01-02 2020-04-28 赵九千 Sludge extraction device for river channel restoration based on Bernoulli principle
CN111270997A (en) * 2020-03-30 2020-06-12 山东省环境保护科学研究设计院有限公司 Drill bit device with functions of collecting rapid water taking from underground water and injecting and repairing in situ
CN111646532A (en) * 2020-06-12 2020-09-11 刘化坤 Heavy metal pollution remediation ball for river water treatment and use method thereof
CN111924933A (en) * 2020-07-09 2020-11-13 腾泽科技(无锡)有限公司 Water body ecological restoration technology

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113484148A (en) * 2021-08-04 2021-10-08 陈泰都 Stainless steel tableware strength detection process
CN115307978A (en) * 2022-10-10 2022-11-08 河北省生态环境监测中心 Sampling repair equipment and sampling repair method for water quality and sludge
CN115307978B (en) * 2022-10-10 2022-12-16 河北省生态环境监测中心 Sampling repair equipment and sampling repair method for water quality and sludge
CN116337531A (en) * 2023-03-24 2023-06-27 淮安翔宇环境检测技术有限公司 Liquid sample collecting device for environment detection and collecting method thereof

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