CN212703661U - Contaminated soil remediation test equipment - Google Patents
Contaminated soil remediation test equipment Download PDFInfo
- Publication number
- CN212703661U CN212703661U CN202020952126.XU CN202020952126U CN212703661U CN 212703661 U CN212703661 U CN 212703661U CN 202020952126 U CN202020952126 U CN 202020952126U CN 212703661 U CN212703661 U CN 212703661U
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- stirring
- feeding frame
- contaminated soil
- soil remediation
- liquid outlet
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- 239000002689 soil Substances 0.000 title claims abstract description 48
- 238000012360 testing method Methods 0.000 title claims abstract description 36
- 238000005067 remediation Methods 0.000 title claims description 21
- 239000007788 liquid Substances 0.000 claims abstract description 51
- 238000003756 stirring Methods 0.000 claims abstract description 44
- 239000012530 fluid Substances 0.000 claims abstract description 9
- 238000000151 deposition Methods 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 239000000428 dust Substances 0.000 claims description 3
- 239000012780 transparent material Substances 0.000 claims description 3
- 238000000889 atomisation Methods 0.000 claims 1
- 239000000203 mixture Substances 0.000 abstract description 3
- 238000007599 discharging Methods 0.000 description 7
- 239000003344 environmental pollutant Substances 0.000 description 5
- 231100000719 pollutant Toxicity 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000003900 soil pollution Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000031018 biological processes and functions Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The utility model belongs to the technical field of soil repair equipment, concretely relates to pollute soil repair test equipment, including depositing fluid reservoir, stirred tank, feeding frame and experimental stirring casing, the top pivot of feeding frame is connected with the roller, the drive is connected with the rotating electrical machines on the roller, the below that the feeding frame side corresponds the roller is provided with the liquid outlet, liquid outlet pipeline intercommunication stirred tank, fluid reservoir is deposited to stirred tank pipeline intercommunication, the quantity of depositing the fluid reservoir is more than two, the left side top of experimental stirring casing is provided with the feed inlet, and the right side bottom is provided with the discharge gate, and the middle part pivot is connected with the hob, the bottom of feed inlet intercommunication feeding frame, the bottom of experimental stirring casing are provided with from the ejection of compact swash plate of feed inlet to the slope of discharge gate, the bottom of ejection of compact swash plate is provided with the bulkhead. The utility model discloses can conveniently carry out the mixture of experimental soil and restoration liquid, and be provided with the vibrator and avoid mixing soil residue, it is automatic slightly high.
Description
Technical Field
The utility model relates to a soil repair equipment technical field particularly, relates to a pollute soil restoration test equipment.
Background
According to the national soil pollution condition survey bulletin issued in 2014, the general state of the soil environment in China is not optimistic, the national soil pollution standard exceeding rate reaches 16.1%, and the soil environment quality of cultivated land is more worried while the soil environment problem of the industrial and mining abandoned land is prominent. Soil remediation refers to the physical, chemical and biological processes used to transfer, absorb, degrade and transform pollutants in soil to reduce their concentration to acceptable levels, or to transform toxic and harmful pollutants into harmless materials. Fundamentally, the technical principle of contaminated soil remediation may include: (1) changing the existing form of the pollutants in the soil or the combination mode of the pollutants and the soil, and reducing the mobility and bioavailability of the pollutants in the environment; (2) the concentration of harmful substances in the soil is reduced.
To test the feasibility or effectiveness of a method or principle, a small number of tests are required to determine the effectiveness of the remediation solution prior to large scale soil remediation. The soil sample and the remediation solution are typically mixed by a tester and then measured. However, because the number of samples is large and the component proportion of the repair liquid is variable, the labor intensity is high, and the uncertainty in the particle size of the sample, the mixing property of the sample and the repair liquid is large, so that the test result is deviated. In addition, after a set of tests is performed, the soil in the mixing container needs to be emptied in order to avoid affecting the accuracy of the data. The general mixing container is not designed with related cleaning equipment, and the operation is troublesome.
SUMMERY OF THE UTILITY MODEL
The contaminated soil remediation test equipment is provided for solving the problems that the operation is convenient, the equipment for testing the soil and the remediation liquid can be fully mixed, the soil in the mixing container is easy to remain, and the accuracy of the test result of the next group of samples is influenced.
The utility model provides a pollute soil restoration test equipment, is including depositing fluid reservoir, stirred tank, feeding frame and experimental stirring casing, the top pivot of feeding frame is connected with the roller, the drive is connected with the rotating electrical machines on the roller, the below that the feeding frame side corresponds the roller is provided with the liquid outlet, liquid outlet pipeline intercommunication stirred tank, fluid reservoir is deposited to stirred tank pipeline intercommunication, the quantity of depositing the fluid reservoir is more than two, experimental stirring casing's left side top is provided with the feed inlet, and the right side bottom is provided with the discharge gate, and the middle part pivot is connected with the hob, the bottom of feed inlet intercommunication feeding frame, experimental stirring casing's bottom are provided with from the ejection of compact swash plate of feed inlet to the slope of discharge gate, the bottom of ejection of compact swash plate is provided with.
Furthermore, a water pump is arranged on a pipeline between the liquid outlet and the stirring tank, and a pipeline behind the liquid outlet is connected with an atomizing nozzle.
Further, be provided with the stirring rake in the stirred tank, the stirring rake drive is connected with agitator motor.
Furthermore, liquid outlet valves are arranged on pipelines between the liquid storage tank and the stirring tank.
Further, the liquid storage tank is made of transparent materials, and a graduated scale is arranged on the liquid storage tank.
Further, the screw rod is connected with a screw motor in a driving mode, and the screw rod is provided with spiral blades.
Further, the left side of the test stirring shell is communicated with a blower.
Further, a dust screen is arranged at the outlet of the blower.
The utility model has the advantages that:
1. the automation degree is high, and the test soil and the repair liquid can be automatically mixed.
2. Convenient operation and high treatment efficiency.
3. Can avoid the inside mixed soil that remains of equipment, improve experimental degree of accuracy.
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 description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a perspective view of a contaminated soil remediation test apparatus;
FIG. 2 is a perspective view showing the construction of a contaminated soil remediation test apparatus.
The attached drawings are as follows:
1-liquid storage tank, 2-stirring tank, 3-feeding frame, 4-test stirring shell, 41-feeding port, 42-discharging port, 5-roller, 6-rotating motor, 7-discharging port, 8-screw rod, 81-helical blade, 9-discharging inclined plate, 10-bin wall vibrator, 11-water pump, 12-atomizing nozzle, 13-stirring paddle, 14-stirring motor, 15-discharging valve, 16-graduated scale, 17-helical motor, 18-air blower and 19-dustproof net.
Detailed Description
The contaminated soil remediation test equipment is provided for solving the problems that the operation is convenient, the equipment for testing the soil and the remediation liquid can be fully mixed, the soil in the mixing container is easy to remain, and the accuracy of the test result of the next group of samples is influenced.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 and 2, the present embodiment provides a contaminated soil remediation test device, which comprises a liquid storage tank 1, a stirring tank 2, a feeding frame 3 and a test stirring shell 4, a roller 5 is connected with a rotating shaft at the top of the feeding frame 3, a rotating motor 6 is connected on the roller 5 in a driving way, a liquid outlet 7 is arranged on the side surface of the feeding frame 3 corresponding to the lower part of the roller 5, the pipeline of the liquid outlet 7 is communicated with the stirring tank 2, the stirring tank 2 is communicated with the liquid storage tanks 1 through pipelines, the number of the liquid storage tanks 1 is three, the top of the left side of the test stirring shell 4 is provided with a feeding hole 41, the bottom of the right side is provided with a discharging hole 42, the middle rotating shaft is connected with a screw rod 8, the feed inlet 41 is communicated with the bottom of the feed frame 3, the bottom of the experimental stirring shell 4 is provided with a discharge inclined plate 9 which inclines from the feed inlet 41 to the discharge outlet 42, and the bottom of the discharge inclined plate 9 is provided with a bin wall vibrator 10.
Wherein, the three liquid storage tanks 1 can be added with repair liquid with different formulas, thereby being convenient for switching use. The stirring tank 2 can stir the repair liquid, and different reagents can be added as required in the stirring process, so that the repair effect of different repair liquid components can be conveniently compared. The bin wall vibrator 10 provides vibration for the discharge sloping plate 9 to promote soil to shake off the discharge hole 42, and can be of a commercially available type, which is not described herein.
During the actual use, soil is broken up through rotatory roller 5, then falls the in-process and exports stirred tank 2 and then through the restoration liquid mixture of liquid outlet 7 spun from depositing liquid jar 1, falls experimental agitator housing 4 afterwards and is stirred the mixture by screw 8 further. After the stirring is finished, the bin wall vibrator 10 is started to shake out the soil on the discharging inclined plate 9, and the soil is output to the equipment through the discharging hole 42.
A water pump 11 is arranged on a pipeline between the liquid outlet 7 and the stirring tank 2, and a pipeline at the rear part of the liquid outlet 7 is connected with an atomizing nozzle. The design of the atomizing nozzle 12 can fully disperse the repairing liquid and ensure that the repairing liquid is uniformly mixed with the soil.
And a stirring paddle 13 is arranged in the stirring tank 2, and the stirring paddle 13 is connected with a stirring motor 14 in a driving manner. The automatic stirring paddle 13 is arranged in the stirring tank 2, so that various components of the repairing liquid can be fully mixed, the reagent can be conveniently added in time, and the working efficiency of the test is improved.
And liquid outlet valves 15 are arranged on pipelines between the liquid storage tank 1 and the stirring tank 2. The liquid outlet valve 15 can adjust the opening and closing of each liquid storage tank 1 pipeline, and repair liquid is conveniently added and prepared.
The liquid storage tank 1 is made of transparent materials, and a graduated scale 16 is arranged on the liquid storage tank 1. The design of the graduated scale 16 facilitates the control of the addition of the repair liquid.
The screw rod 8 is connected with a screw motor 17 in a driving mode, and the screw rod 8 is provided with a spiral blade 81. The spiral blade 81 on the spiral rod 8 can promote the mixing of soil and repair liquid, and the accuracy and stability of the test result are ensured.
The left side of the test stirring shell 4 is communicated with a blower 18, and an outlet of the blower 18 is provided with a dust screen 19. After mixing, the blower 18 is started at the same time of starting the bin wall vibrator 10, so that the soil is accelerated to reach the discharge port 42 and output from the equipment, and the mixed soil is prevented from remaining in the equipment to interfere with the test result of the next group of samples.
The foregoing is a more detailed description of the present invention, and it is not intended that the present invention be limited to the specific details, since modifications and variations will be apparent to those skilled in the art.
Claims (8)
1. The utility model provides a pollute soil restoration test equipment, its characterized in that, including depositing fluid reservoir, stirred tank, feeding frame and experimental stirring casing, the top pivot of feeding frame is connected with the roller, the drive is connected with the rotating electrical machines on the roller, the below that the feeding frame side corresponds the roller is provided with the liquid outlet, liquid outlet pipeline intercommunication stirred tank, fluid reservoir is deposited to stirring tank pipeline intercommunication, the quantity of depositing the fluid reservoir is more than two, experimental stirring casing's left side top is provided with the feed inlet, and the right side bottom is provided with the discharge gate, and the middle part pivot is connected with the hob, the bottom of feed inlet intercommunication feeding frame, experimental stirring casing's bottom is provided with from the ejection of compact swash plate of feed inlet to the slope of discharge gate, the bottom of ejection of compact swash plate is provided with.
2. The contaminated soil remediation test equipment of claim 1, wherein a water pump is arranged on a pipeline between the liquid outlet and the stirring tank, and an atomization nozzle is connected to a pipeline behind the liquid outlet.
3. The contaminated soil remediation test apparatus of claim 1, wherein the stirring tank is provided with a stirring paddle, and the stirring paddle is connected with a stirring motor in a driving manner.
4. The contaminated soil remediation test apparatus of claim 1, wherein a liquid outlet valve is disposed on each pipeline between the liquid storage tank and the stirring tank.
5. The contaminated soil remediation test equipment of claim 1, wherein the liquid storage tank is made of a transparent material, and a graduated scale is arranged on the liquid storage tank.
6. The contaminated soil remediation test apparatus of claim 1, wherein the screw rod is drivingly connected to a screw motor, and the screw rod is provided with helical blades.
7. The contaminated soil remediation test apparatus of claim 1, wherein a blower is connected to the left side of the test agitator housing.
8. The contaminated soil remediation test apparatus of claim 7, wherein a dust screen is provided at an outlet of said blower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020952126.XU CN212703661U (en) | 2020-05-29 | 2020-05-29 | Contaminated soil remediation test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020952126.XU CN212703661U (en) | 2020-05-29 | 2020-05-29 | Contaminated soil remediation test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212703661U true CN212703661U (en) | 2021-03-16 |
Family
ID=74948044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020952126.XU Active CN212703661U (en) | 2020-05-29 | 2020-05-29 | Contaminated soil remediation test equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212703661U (en) |
-
2020
- 2020-05-29 CN CN202020952126.XU patent/CN212703661U/en active Active
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