CN210449587U - A charge system for acid-base pollutes soil and prosthetic devices thereof - Google Patents
A charge system for acid-base pollutes soil and prosthetic devices thereof Download PDFInfo
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- CN210449587U CN210449587U CN201920651522.6U CN201920651522U CN210449587U CN 210449587 U CN210449587 U CN 210449587U CN 201920651522 U CN201920651522 U CN 201920651522U CN 210449587 U CN210449587 U CN 210449587U
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Abstract
The utility model relates to a soil treatment field specifically discloses a charge system and prosthetic devices for acid-base pollutes soil, the utility model provides a pair of a charge system for acid-base pollutes soil, including acidizing fluid dispense subsystem, alkali lye dispense subsystem to and through the pipeline respectively with the acidizing fluid dispense subsystem with the alkali lye dispenses the medicine subsystem that the subsystem links to each other, just the acidizing fluid dispense subsystem with alkali lye dispense the son separately with add between the medicine subsystem be equipped with the flowmeter on the pipeline, through designing into the dispense system and adding medicine mixing system with this medicine system, can realize that the medicine disposes and the integration of throwing the dose deals with, simplified the flow of adding the medicine, improved work efficiency. A prosthetic devices for acid-base contaminated soil, characterized by including foretell medicine system.
Description
Technical Field
The utility model relates to a soil treatment field, concretely relates to a charge system and prosthetic devices for acid-base pollutes soil.
Background
With the acceleration of industrial transformation and urban expansion processes, industrial enterprises in the peripheral areas of cities are moved, stopped or closed, original sites left by part of enterprises are influenced by 'running, overflowing, dripping and leaking' and industrial 'three wastes' emission in the production process, so that site soil is polluted to different degrees, acid-base polluted soil is common and has a large pollution amount, and if the acid-base polluted soil is not treated and repaired, the acid-base soil can influence the growth of animals and plants, pollute water bodies, corrode buildings and the like, harm human health and influence human living environment.
The traditional acid-base contaminated soil generally adopts an extensive disposal mode, namely a foundation pit with a certain size is built in the field, the acid-base contaminated soil is dug and transported to the disposal foundation pit, a large amount of water and a proper amount of medicament are added, and an excavator is utilized to mix and detect the acid-base contaminated soil until the acid-base contaminated soil is transported to a maintenance area after being repaired to be qualified. However, the acid-base polluted soil has poor homogeneity, is difficult to be neutralized in the process of using a medicament, is easy to cause secondary pollution, and has strong sensitivity of acid-base indexes, so that the target repairing value is difficult to be reached due to uneven stirring or medicament preparation concentration deviation in the medicament adding process.
SUMMERY OF THE UTILITY MODEL
To the technical problem who exists, the utility model provides a charge system for soil remediation.
In order to solve the technical problem, the utility model discloses a technical scheme be:
a medicine adding system for soil remediation comprises an acid liquid dispensing subsystem, an alkali liquid dispensing subsystem and a medicine adding subsystem which is connected with the acid liquid dispensing subsystem and the alkali liquid dispensing subsystem through pipelines respectively, wherein flow meters are arranged on the pipelines between the acid liquid dispensing subsystem and the alkali liquid dispensing subsystem and the medicine adding subsystem respectively.
Further, the acid liquor dispensing subsystem comprises an acid liquor storage tank and a first acid liquor dispensing tank which are communicated through an acid inlet pipeline, and an acid liquor switch valve I, a first conveying device I, a flow meter I and an acid liquor switch valve II are sequentially arranged on the acid inlet pipeline.
Further, the alkali liquor dispensing subsystem comprises an alkali liquor dispensing tank and an aeration device arranged in the alkali liquor dispensing tank, wherein the aeration device comprises at least one aeration disc and a gas generator communicated with the aeration disc through an aeration pipeline, and the aeration disc is arranged below the liquid level in the alkali liquor dispensing tank.
The flow meter comprises an acid liquid flow meter and an alkali liquid flow meter; the pipelines comprise an acid liquor output pipeline and an alkali liquor output pipeline; the dosing subsystem comprises an acid liquor medicament spray head frame and an alkali liquor medicament spray head frame; the acid liquor medicament spray head frame is communicated with the first acid liquor dispensing tank through an acid liquor output pipeline, and an acid liquor switch valve III, a first conveying device II, an acid liquor switch valve IV and an acid liquor flowmeter are sequentially arranged on the acid liquor output pipeline;
the alkali liquor medicament spray head frame is communicated with the alkali liquor dispensing tank through an alkali liquor output pipeline; and the alkali liquor output pipeline is sequentially provided with an alkali liquor switch valve I, a second conveying device, an alkali liquor switch valve II and an alkali liquor flowmeter.
Further, a first acid liquor backflow pipeline is communicated with the acid liquor output pipeline between the first conveying device II and the acid liquor switch valve IV and is communicated with the first acid liquor dispensing tank, and an acid liquor backflow switch valve I is arranged on the first acid liquor backflow pipeline; and/or the presence of a gas in the gas,
an alkali liquor backflow pipeline is communicated with the alkali liquor output pipeline between the second conveying device and the alkali liquor flowmeter, the alkali liquor backflow pipeline is communicated with the alkali liquor dispensing tank, and an alkali liquor backflow switch valve is arranged on the alkali liquor backflow pipeline.
Further, the acid liquor dispensing device also comprises a second acid liquor dispensing tank which is connected with the first acid liquor dispensing tank in parallel; the second acid liquid preparation tank is respectively communicated with the acid liquid storage tank and the medicament spray head frame through an acid inlet pipeline and an acid liquid output pipeline.
Further, an acid liquor switch valve V is arranged on an acid inlet pipeline between the second acid liquor dispensing tank and the flowmeter I; and an acid liquor switch valve VI and a first conveying device III are arranged on the acid liquor output pipeline between the second acid liquor dispensing tank and the acid liquor switch valve IV.
Further, a second acid liquid backflow pipeline is communicated with the acid liquid output pipeline between the first conveying device III and the acid liquid switch valve IV, the second acid liquid backflow pipeline is communicated with the second acid liquid dispensing tank, and an acid liquid backflow switch valve II is arranged on the second acid liquid backflow pipeline.
The alkali liquor dispensing tank, the first acid liquor dispensing tank and the second acid liquor dispensing tank are communicated with each other through a first water inlet pipeline, a second water inlet pipeline and a third water inlet pipeline; and a tap water switch valve II, a tap water switch valve III and a tap water switch valve IV are respectively arranged on the first water inlet pipeline, the second water inlet pipeline and the third water inlet pipeline.
The utility model also provides a prosthetic devices for sour alkali pollutes soil, including foretell medicine system to and soil mixing plant, the stirred tank has been seted up to soil mixing plant, acidizing fluid medicament nozzle holder with alkali lye medicament nozzle holder passes through the support setting and is in the stirred tank top.
The beneficial effects of the utility model reside in that:
1) by designing the dosing system into a dispensing system and a dosing system, the integrated treatment of medicament configuration and dosing can be realized, the dosing flow is simplified, and the working efficiency is improved;
2) the aeration stirring device is arranged in the alkali liquor dosing tank, so that the dissolution of the medicament can be adjusted and controlled through aeration quantity, the solubility of the medicament is improved, and the subsequent spraying and dosing quality is guaranteed;
3) the adding amount of the medicament is accurately controlled, the soil stirring device is used for promoting the complete fusion of the medicament and the polluted soil, the condition that the stirring is not uniform or the medicament concentration configuration deviation cannot reach the restoration target during the medicament adding is avoided, the medicament configuration, the adding and the integrated disposal of the medicament and the acid-base polluted soil can be realized, the work flow is simplified, and the purpose of rapid treatment is achieved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is the structure schematic diagram of the utility model relates to a medicine adding system for soil remediation.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
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. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, for the utility model discloses a be used for prosthetic medicine system of soil, specifically, a be used for prosthetic medicine system of soil, dispense subsystem 200 including the acidizing fluid to and dispense subsystem 100, alkali lye through the pipeline respectively and dispense subsystem 100 and alkali lye and dispense subsystem 200 and link to each other add medicine subsystem 300, and the acidizing fluid dispenses subsystem 100 and alkali lye and dispense the son separately and add and be equipped with the flowmeter on the pipeline between the medicine subsystem 300.
The utility model discloses a charge system for soil remediation through designing into medicine system and medicine system with the medicine system, can realize that the medicament configuration deals with the integration of throwing the dose, has simplified the flow of adding the medicine, has improved work efficiency, simultaneously, the dose of throwing of accurate control medicament before the soil stirring, soil stirring is inhomogeneous or the medicament concentration configuration deviation can not reach the restoration target when having avoided adding the medicine.
Specifically, in this embodiment, the acid liquid dispensing subsystem 100 includes an acid liquid storage tank 101 and a first acid liquid dispensing tank 102, which are connected through an acid inlet pipeline, and the acid inlet pipeline is sequentially provided with an acid liquid switch valve i 103, a first conveying device i 104, a flow meter i 105, and an acid liquid switch valve ii 106. The acid liquor storage tank 101 is provided with an acid adding pipeline, the acid adding pipeline can be directly connected with an acid conveying vehicle externally, and a conveying device and a switch valve for conveying acid liquor are arranged on the acid adding pipeline, so that the acid liquor can be conveniently added into the acid liquor storage tank 101.
In this embodiment, the alkali liquor dispensing subsystem 200 includes an alkali liquor dispensing tank 201 and an aeration device disposed in the alkali liquor dispensing tank 201, wherein the aeration device includes at least one aeration tray 202 and a gas generator 204 communicated with the aeration tray 202 through an aeration pipeline 203, and the aeration tray 202 is disposed below the liquid level in the alkali liquor dispensing tank 201.
Set up aeration equipment in alkali lye dispensing tank 201, can make soda and water can the intensive mixing to let soda dissolve fast, strengthened the solubility of medicament. In one embodiment, the aeration device comprises an aeration disc 202, an aeration pipeline 203 and a gas generator 204, wherein the aeration disc 202 is arranged in the alkali liquor dispensing tank 201, one end of the aeration pipeline 203 is communicated with the aeration disc 202, and the other end is communicated with the gas generator 204.
The number and size of the aeration discs 202 and the spacing distance between the aeration discs 202 can be arranged according to the size of the lye dispensing tank 201, in this embodiment, three layers of aeration discs 202 are preferably arranged, and the aeration discs 202 are stacked and arranged at equal intervals below the liquid level in the lye dispensing tank 201; gas is blown into the alkali liquor in the alkali liquor dispensing tank 201 through the aeration disc 202 in a bubble mode, so that the soda ash is quickly dissolved, the alkali liquor is fully stirred, and the solubility of the medicament is enhanced. Wherein, the aeration pipeline 203 is preferably arranged at the upper part of the alkali liquor dispensing tank 201, and meanwhile, the alkali liquor dispensing tank 201 is provided with an alkali liquor adding pipeline.
Specifically, the flow meter comprises an acid liquid flow meter 301 and an alkali liquid flow meter 302; the pipelines comprise an acid liquor output pipeline 107 and an alkali liquor output pipeline 205; the dosing subsystem 300 comprises an acid solution medicament spray head frame 305 and an alkali solution medicament spray head frame 306; the acid liquor medicament spray head frame 305 is communicated with the first acid liquor dispensing tank 102 through an acid liquor output pipeline 107, and an acid liquor switch valve III 108, a first conveying device II 109, an acid liquor switch valve IV 110 and an acid liquor flowmeter 301 are sequentially arranged on the acid liquor output pipeline 107;
the alkali liquor medicament spray head frame 306 is communicated with the alkali liquor dispensing tank 201 through an alkali liquor output pipeline 205; an alkali liquor switch valve I206, a second conveying device 207, an alkali liquor switch valve II 208 and an alkali liquor flowmeter 302 are sequentially arranged on the alkali liquor output pipeline 205.
When the alkali liquor switch valve I206 and the alkali liquor switch valve II 208 are both in an open state, the second conveying device 207 is started, the alkali liquor in the alkali liquor dispensing tank 201 is conveyed to the dosing subsystem 300 through the alkali liquor output pipeline 205, and during work, the alkali liquor flowmeter 302 monitors a real-time flow value so as to achieve the purpose of accurately controlling the adding amount of the alkali liquor. Specifically, the utility model provides a selection of each flowmeter needs to select according to data such as pressure, the temperature of the fluid composition of being surveyed, flow, during operation, simultaneously, should still select under the condition of confirming the range to improve measurement accuracy.
In this embodiment, an acid liquor output pipeline 107 between the first conveying device ii 109 and the acid liquor switch valve iv 110 is communicated with a first acid liquor backflow pipeline 111, the first acid liquor backflow pipeline 111 is communicated with the first acid liquor dispensing tank 102, and the first acid liquor backflow pipeline 111 is provided with an acid liquor backflow switch valve i 112; and/or the presence of a gas in the gas,
an alkali liquor backflow pipeline 209 is communicated with the alkali liquor output pipeline 205 between the second conveying device 207 and the alkali liquor flowmeter 302, the alkali liquor backflow pipeline 209 is communicated with the alkali liquor dispensing tank 201, and an alkali liquor backflow switch valve 210 is arranged on the alkali liquor backflow pipeline 209. The top of the acid/alkali liquor dispensing tank is connected with an acid/alkali liquor backflow pipeline, and the acid/alkali liquor can be recycled by arranging the acid/alkali liquor backflow pipeline.
In this embodiment, the acid solution dispenser further includes a second acid solution dispensing tank 113 connected in parallel with the first acid solution dispensing tank 102; the second acid liquid dispensing tank 113 is respectively communicated with the acid liquid storage tank 101 and the acid liquid medicament spray head 306 through an acid inlet pipeline and an acid liquid output pipeline 107. Two acid liquor preparation tanks are arranged, so that the preparation capacity of the acid liquor medicament can be improved, and the efficiency is improved.
In the embodiment, an acid liquor switch valve V114 is arranged on an acid inlet pipeline between the second acid liquor dispensing tank 113 and the flowmeter I105; an acid liquor switching valve VI 115 and a first conveying device III 116 are arranged on an acid liquor output pipeline 107 between the second acid liquor dispensing tank 113 and the acid liquor switching valve IV 110.
In this embodiment, an acid liquor output pipeline 107 between the first conveying device iii 116 and the acid liquor switching valve iv 110 is communicated with a second acid liquor backflow pipeline 117, the second acid liquor backflow pipeline 117 is communicated with the second acid liquor dispensing tank 113, and an acid liquor backflow switching valve ii 118 is arranged on the second acid liquor backflow pipeline 117.
In this embodiment, the apparatus further comprises a water inlet pipeline 119, the water inlet pipeline 119 is provided with a tap water switch valve i 120 and a tap water flowmeter 121, and the water inlet pipeline 119 is respectively communicated with the alkali liquor dispensing tank 201, the first acid liquor dispensing tank 102 and the second acid liquor dispensing tank 113 through a first water inlet pipeline 122, a second water inlet pipeline 123 and a third water inlet pipeline 124; the first water inlet pipeline 122, the second water inlet pipeline 123 and the third water inlet pipeline 124 are respectively provided with a tap water switch valve II 125, a tap water switch valve III 126 and a tap water switch valve IV 127.
The utility model also provides a prosthetic devices for sour alkali pollutes soil, including foretell medicine system to and soil agitating unit 400, the stirred tank has been seted up to soil agitating unit 400, is equipped with first pivot and second pivot in the stirred tank, and acidizing fluid medicament nozzle holder 305 sets up with alkali lye medicament nozzle holder 306 the stirred tank top.
In one embodiment, soil stirring device 400 employs a dual shaft mixer. The acid liquor agent sprayer frame and the alkali liquor agent sprayer frame are respectively connected into a stirring tank of a stirrer, the screened polluted soil enters a box body of the stirring tank from a feeding hole through a feeding machine, a first rotating shaft and a second rotating shaft which are uniformly distributed with blades rotate synchronously, meanwhile, the arranged acid and alkali liquor agent sprayers are continuously sprayed into the polluted soil in a stirring cavity, the adding amount of the agent is monitored through an acid liquor flowmeter 301 and an alkali liquor flowmeter 302, and the problem that the agent concentration configuration deviation cannot reach a restoration target is avoided; the synchronous rotation of the double shafts can promote the complete fusion of the medicament and the polluted soil, the blade shafts continuously rotate, and the soil with the completely fused medicament is continuously pushed out of the discharge hole.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (10)
1. The utility model provides a medicine system that is used for acid-base contaminated soil which characterized in that: the system comprises an acid solution dispensing subsystem, an alkali solution dispensing subsystem and a dosing subsystem which is respectively connected with the acid solution dispensing subsystem and the alkali solution dispensing subsystem through pipelines, wherein flowmeters are arranged on the pipelines between the acid solution dispensing subsystem and the alkali solution dispensing subsystem and the dosing subsystem respectively.
2. The dosing system for acid-base contaminated soil according to claim 1, wherein: the acid liquor dispensing subsystem comprises an acid liquor storage tank and a first acid liquor dispensing tank which are communicated through an acid inlet pipeline, wherein an acid liquor switch valve I, a first conveying device I, a flow meter I and an acid liquor switch valve II are sequentially arranged on the acid inlet pipeline.
3. The dosing system for acid-base contaminated soil according to claim 2, wherein: the alkali liquor dispensing subsystem comprises an alkali liquor dispensing tank and an aeration device arranged in the alkali liquor dispensing tank, wherein the aeration device comprises at least one aeration disc and a gas generator communicated with the aeration disc through an aeration pipeline, and the aeration disc is arranged below the liquid level in the alkali liquor dispensing tank.
4. The dosing system for acid-base contaminated soil according to claim 3, wherein: the flow meter comprises an acid liquid flow meter and an alkali liquid flow meter; the pipelines comprise an acid liquor output pipeline and an alkali liquor output pipeline; the dosing subsystem comprises an acid liquor medicament spray head frame and an alkali liquor medicament spray head frame; the acid liquor medicament spray head frame is communicated with the first acid liquor dispensing tank through an acid liquor output pipeline, and an acid liquor switch valve III, a first conveying device II, an acid liquor switch valve IV and an acid liquor flowmeter are sequentially arranged on the acid liquor output pipeline;
the alkali liquor medicament spray head frame is communicated with the alkali liquor dispensing tank through an alkali liquor output pipeline; and the alkali liquor output pipeline is sequentially provided with an alkali liquor switch valve I, a second conveying device, an alkali liquor switch valve II and an alkali liquor flowmeter.
5. The dosing system for acid-base contaminated soil according to claim 4, wherein: a first acid liquor backflow pipeline is communicated with the acid liquor output pipeline between the first conveying device II and the acid liquor switch valve IV and is communicated with the first acid liquor dispensing tank, and an acid liquor backflow switch valve I is arranged on the first acid liquor backflow pipeline; and/or the presence of a gas in the gas,
an alkali liquor backflow pipeline is communicated with the alkali liquor output pipeline between the second conveying device and the alkali liquor flowmeter, the alkali liquor backflow pipeline is communicated with the alkali liquor dispensing tank, and an alkali liquor backflow switch valve is arranged on the alkali liquor backflow pipeline.
6. The dosing system for acid-base contaminated soil according to claim 2, wherein: the acid liquor dispensing device also comprises a second acid liquor dispensing tank which is connected with the first acid liquor dispensing tank in parallel; the second acid liquid preparation tank is respectively communicated with the acid liquid storage tank and the medicament spray head frame through an acid inlet pipeline and an acid liquid output pipeline.
7. The dosing system for acid-base contaminated soil according to claim 6, wherein: an acid liquor switch valve V is arranged on an acid inlet pipeline between the second acid liquor dispensing tank and the flowmeter I; and an acid liquor switch valve VI and a first conveying device III are arranged on the acid liquor output pipeline between the second acid liquor dispensing tank and the acid liquor switch valve IV.
8. The dosing system for acid-base contaminated soil according to claim 7, wherein: and an acid liquor backflow pipeline is communicated with the acid liquor output pipeline between the first conveying device III and the acid liquor switch valve IV, the second acid liquor backflow pipeline is communicated with the second acid liquor dispensing tank, and an acid liquor backflow switch valve II is arranged on the second acid liquor backflow pipeline.
9. The dosing system for acid-base contaminated soil according to claim 6, wherein: the alkali liquor dispensing tank, the first acid liquor dispensing tank and the second acid liquor dispensing tank are communicated with each other through a first water inlet pipeline, a second water inlet pipeline and a third water inlet pipeline; and a tap water switch valve II, a tap water switch valve III and a tap water switch valve IV are respectively arranged on the first water inlet pipeline, the second water inlet pipeline and the third water inlet pipeline.
10. The remediation device for acid-base contaminated soil is characterized by comprising the dosing system as claimed in any one of claims 1 to 9 and a soil stirring device, wherein the soil stirring device is provided with a stirring tank, a first rotating shaft and a second rotating shaft are arranged in the stirring tank, and the acid liquor agent spray head frame and the alkali liquor agent spray head frame are arranged above the stirring tank.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920651522.6U CN210449587U (en) | 2019-05-08 | 2019-05-08 | A charge system for acid-base pollutes soil and prosthetic devices thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920651522.6U CN210449587U (en) | 2019-05-08 | 2019-05-08 | A charge system for acid-base pollutes soil and prosthetic devices thereof |
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| CN210449587U true CN210449587U (en) | 2020-05-05 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110201809A (en) * | 2019-05-08 | 2019-09-06 | 重庆美天环保工程有限公司 | A kind of medicine system for soil remediation |
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- 2019-05-08 CN CN201920651522.6U patent/CN210449587U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110201809A (en) * | 2019-05-08 | 2019-09-06 | 重庆美天环保工程有限公司 | A kind of medicine system for soil remediation |
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