CN117705532B - Pollutant separation device for soil ecological environment detection - Google Patents
Pollutant separation device for soil ecological environment detection Download PDFInfo
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- CN117705532B CN117705532B CN202311780303.5A CN202311780303A CN117705532B CN 117705532 B CN117705532 B CN 117705532B CN 202311780303 A CN202311780303 A CN 202311780303A CN 117705532 B CN117705532 B CN 117705532B
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- 238000001514 detection method Methods 0.000 title claims abstract description 26
- 239000002689 soil Substances 0.000 title claims abstract description 26
- 239000003344 environmental pollutant Substances 0.000 title claims abstract description 21
- 231100000719 pollutant Toxicity 0.000 title claims abstract description 21
- 238000000926 separation method Methods 0.000 title claims description 12
- 238000005070 sampling Methods 0.000 claims abstract description 40
- 238000002156 mixing Methods 0.000 claims description 58
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 45
- 238000001914 filtration Methods 0.000 claims description 21
- 238000000227 grinding Methods 0.000 claims description 20
- 239000007921 spray Substances 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000000007 visual effect Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000000356 contaminant Substances 0.000 claims 1
- 239000002245 particle Substances 0.000 abstract description 13
- 239000011259 mixed solution Substances 0.000 abstract description 5
- 239000013078 crystal Substances 0.000 abstract description 3
- 239000004576 sand Substances 0.000 abstract description 3
- 238000003900 soil pollution Methods 0.000 abstract description 2
- 239000004575 stone Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 15
- 239000000463 material Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 3
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 210000002445 nipple Anatomy 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a pollutant separating device for soil ecological environment detection, which relates to the technical field of soil pollution detection. According to the invention, the crushing mechanism is arranged, the reciprocating type crushing assembly is driven by the crushing driving assembly to continuously crush the filtered particles in the mixed solution, and then the particles are re-converged into the mixed solution, so that the filtered particles possibly contain sand stone, pollutant crystals or rare ore bodies and the like, the sampling is easy, the detection accuracy is ensured, and the precious rare ore body resources are conveniently found.
Description
Technical Field
The invention relates to the technical field of soil pollution detection, in particular to a pollutant separation device for soil ecological environment detection.
Background
After the society is developed, the requirements of people on the environment are gradually improved, the original polluted land is restored, the land is restored to the original usable state, the method is a novel industry, when the polluted soil is detected, the operation is single, the sampled soil is generally taken out to be partially put into a test bottle, liquid is added into the test bottle, the soil is mixed in the test bottle through shaking the test bottle, then a tester performs a test on the mixed liquid after the mixing is completed, chemical substances in the mixed liquid are detected, and when the mixed liquid of the soil is extracted by adopting the method, the substances in the mixed liquid are complex and mixed together, so that the accuracy of detecting the substances in the mixed liquid is affected.
In the prior patent document, a filing date is 2022.04.12, and application publication number CN 114459876A is a "soil environment detection pollutant separation device", which discloses in the summary of the invention: in this soil environment detects pollutant separator, guide the earth mixed liquor that mixing arrangement mixes through dividing liquid mechanism, make mixed liquor group and layering in dividing liquid mechanism according to the quality of material, make each material in the mixed liquor separate, the user draws, detects the mixed liquor of different degree of depth through the degree of depth that the control test tube immersed in getting the liquid chamber simultaneously, improves the detection effect of inspector to earth mixed liquor, improves the detection accuracy to earth mixed liquor.
After the granule in this patent passes through the filter screen to earth filters, forms through grouping and layering's detection to the mixed solution after filtering and promotes the detection precision, but the pollutant in the soil still probably exists in the form of crystallization or caking, if the pollutant of these crystallization or caking forms is insoluble in water again, can filter by the filter screen for can not detect its existence at all when actually detecting, lead to its detection not comprehensive, can't guarantee its detection precision.
Disclosure of Invention
The invention aims to solve the problems in the background technology and provides a pollutant separating device for detecting the ecological environment of soil.
In order to achieve the above purpose, the invention provides the following technical scheme:
The pollutant separating device comprises an outer box body, wherein a mixing mechanism and a filtering device are fixedly arranged in the outer box body, and the filtering device is arranged right below the mixing mechanism;
the outside of the outer box body is provided with a crushing mechanism positioned at one side of the filtering device, and the crushing mechanism is communicated with the inside of the outer box body;
The crushing mechanism comprises a shell, wherein a reciprocating crushing assembly and a crushing driving assembly are sequentially arranged inside and outside the shell, and the reciprocating crushing assembly is in transmission connection with the crushing driving assembly.
The mixing mechanism further comprises a mixing box, a mixing slide way is arranged in the mixing box, a spray pipe group communicated with the mixing slide way is further arranged above the mixing box, the spray pipe group transmits water to the spray pipe group through a water driving component, the water driving component adopts a water pump and the like to drive water transmission, and a plurality of high-pressure spray heads facing into the mixing slide way are arranged on the spray pipe group;
an inlet is formed in the middle of the upper part of the mixing box, outlets are formed in the two sides of the lower part of the mixing box, a sliding plate which is inclined downwards towards the middle is further arranged at the outlets, and the inclination angle between the sliding plate and the horizontal plane is 10-15 degrees.
Further as the preferable scheme, the mixing slide way is provided with two parts, the two parts are symmetrical with each other about the middle of the mixing box, the mixing slide way gradually inclines from the middle to two sides, and the inclination angle between the mixing slide way and the horizontal plane is 10-15 degrees.
Further preferably, the filter device comprises a filter plate, the surface of which is gradually inclined downwards from the middle to the two sides, and the inclination angle between the filter plate and the horizontal plane is 15-20 degrees.
Further as the preferred scheme, the reciprocating type crushing assembly comprises fixed crushing pieces and movable crushing pieces, the fixed crushing pieces and the movable crushing pieces are arranged in parallel, a gap exists between the fixed crushing pieces and the movable crushing pieces, the gap is uniformly reduced from top to bottom, and the two side faces of the gap are provided with grinding parts.
Further preferably, the movable grinding block faces the fixed grinding block, and the movable grinding block is inclined to be provided with grinding steps, and the grinding steps are provided with multiple stages in total.
Further as the preferred scheme, the crushing driving assembly comprises a connecting seat, the connecting seat is connected with the movable crushing block, an abutting column is fixed below the connecting seat, the lower end of the abutting column is always abutted to the surface of the driving wheel, the driving wheel is in transmission connection through a driving component, and the driving component drives the driving wheel to rotate by adopting a motor or a motor and the like;
The surface of the driving wheel is provided with a plurality of bulges which are uniformly distributed, and the surfaces of the bulges and the lower end heads of the abutting columns are arc surfaces.
The crushing driving assembly further comprises a reference seat, the reference seat is fixed on the shell, a first guide shaft is fixed below the reference seat, the connecting seat is slidably mounted on the first guide shaft, and a first spring for pushing the connecting seat is sleeved on the first guide shaft.
Further preferably, a water guide component positioned below the filtering device is arranged in the outer box body and is communicated with the inside of the crushing mechanism;
the water guide part comprises a water guide plate, the water guide plate is obliquely lowered from the middle to the assemblies on the two sides, the two ends of the water guide plate respectively extend into the lower part of the reciprocating type crushing assembly, and a through hole is formed in the middle of the water guide plate.
Further as a preferable scheme, a sampling mechanism positioned below the filtering device is arranged outside the outer box body, and the sampling mechanism is communicated with the inside of the outer box body;
the sampling mechanism comprises a communicating vessel, the communicating vessel is communicated with the inside of the outer box body, a visual sampling tube is connected above the communicating vessel in a penetrating way, and a sampling control assembly is correspondingly arranged at the bottom layer, the middle layer and the high layer of the visual sampling tube respectively.
Further as the preferred scheme, control assembly includes the control valve casing, and the outside of control valve casing is provided with the sampling nipple, and sampling nipple place is provided with shutoff case, and shutoff case slidable mounting is on the guiding axle second of fixing in the inside control valve casing, and the spring second of promotion shutoff case is adorned to the guiding axle second.
Compared with the prior art, the invention has the beneficial effects that:
By arranging the crushing mechanism, the reciprocating type crushing assembly is driven by the crushing driving assembly to continuously crush the filtered particles in the mixed solution, and then the particles are re-converged into the mixed solution, and as the filtered particles possibly contain sand, pollutant crystals or rare ore bodies and the like, the sampling is easy, the detection accuracy is ensured, and the precious rare ore body resources are convenient to find;
The reciprocating type crushing assembly is arranged, and the side of the movable crushing block, which faces the fixed crushing block, is arranged in a stepped inclined manner, so that synchronous grinding of filter screens with different particle sizes can be met, the filter screens are gradually thinned from top to bottom in the grinding process, and the grinding is more uniform and finer;
By arranging the water guide part, a part of mixed liquid can be poured below the reciprocating type crushing assembly and used for flushing the pulverized filter materials, so that the powder filter materials are prevented from accumulating at the bottom of the shell;
through setting up sampling mechanism, can audio-visual observation outer box internal mix liquid's condition, through the sampling control subassembly that is located bottom, middle level and high-rise respectively the sample is separated respectively, then detect the comparison result respectively, can further promote the degree of accuracy that detects.
Drawings
FIG. 1 is a first internal cross-sectional view of the present invention;
FIG. 2 is a second internal cross-sectional view of the present invention;
FIG. 3 is a schematic perspective view of the rear side of FIG. 1;
FIG. 4 is a schematic perspective view of the mixing mechanism of FIG. 1;
FIG. 5 is a schematic diagram showing a second perspective view of the mixing mechanism of FIG. 1;
FIG. 6 is a cross-sectional view of the internal structure of FIG. 4;
FIG. 7 is an enlarged view of a portion of FIG. 6 at A;
FIG. 8 is a schematic perspective view of the filter device of FIG. 1;
FIG. 9 is a schematic perspective view of the shredder mechanism of FIG. 1;
FIG. 10 is a schematic perspective view of the reciprocating milling assembly of FIG. 9;
FIG. 11 is a schematic perspective view of the shredder driving assembly of FIG. 9;
FIG. 12 is a schematic perspective view of the water guiding member of FIG. 1;
FIG. 13 is a schematic perspective view of the sampling mechanism of FIG. 3;
FIG. 14 is a schematic perspective view of the control assembly of FIG. 13;
Fig. 15 is a sectional view of the internal structure in fig. 14.
In the figure:
1-an outer box body;
2-a mixing mechanism; 201-a mixing box; 202-mixing slides; 203-a spray pipe group; 204-high pressure spray head; 205-a water-repellent part; 206-an inlet; 207-outlet; 208-skateboard;
3-a filtration device; 301-filtering plates;
4-a crushing mechanism; 401-a housing; 41-a reciprocating comminution assembly; 4101-stationary ground pieces; 4102-active crumb; 4103—grinding steps; 42-a comminuting drive assembly; 4201-connecting sockets; 4202-abutment posts; 4203-drive component; 4204-drive wheel; 4205-reference mount; 4206-guide shaft one; 4207—spring one;
5-a water guiding component; 501-a water guide plate; 502-through openings;
6-a sampling mechanism; 601-communicating vessel; 602-visual sampling tube; 61-a sampling control assembly; 6101-making valve casings; 6102-sampling nozzle; 6103-plugging the valve core; 6104-guide shaft two; 6105-spring two.
Detailed Description
The following description of the technical solutions in the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, based on the embodiments of the invention, which would be apparent to one of ordinary skill in the art without making any inventive effort are intended to be within the scope of the invention.
Referring to fig. 1 to 15, the present invention provides a technical solution:
the pollutant separating device for soil ecological environment detection comprises an outer box body 1, wherein a mixing mechanism 2 and a filtering device 3 are fixedly arranged in the outer box body 1, and the filtering device 3 is arranged right below the mixing mechanism 2;
The outside of the outer box body 1 is provided with a crushing mechanism 4 positioned at one side of the filtering device 3, and the crushing mechanism 4 is communicated with the inside of the outer box body;
The crushing mechanism 4 comprises a shell 401, wherein a reciprocating crushing assembly 41 and a crushing driving assembly 42 are sequentially arranged inside and outside the shell 401, and the reciprocating crushing assembly 41 is in transmission connection with the crushing driving assembly 42.
Specifically, the mixing mechanism 2 comprises a mixing box 201, a mixing slide way 202 is arranged in the mixing box 201, a spray pipe group 203 communicated with the mixing slide way 202 is further arranged above the mixing box 201, the spray pipe group 203 transmits water to the spray pipe group 203 through a water driving component 205, the water driving component 205 drives the water to be transmitted by adopting a water pump, and a plurality of high-pressure spray heads 204 facing the inside of the mixing slide way 202 are arranged on the spray pipe group 203;
an inlet 206 is formed in the middle of the upper part of the mixing box 201, outlets 207 are formed in two sides of the lower part of the mixing box 201, a sliding plate 208 which is inclined downwards towards the middle is further arranged at the outlets 207, and the inclination angle between the sliding plate 208 and the horizontal plane is 10 degrees.
Specifically, the mixing slide 202 is provided with two parts, the two parts of the mixing slide 202 are symmetrical with each other about the middle of the mixing box 201, and the mixing slide 202 gradually inclines from the middle to two sides, and the inclination angle between the mixing slide 202 and the horizontal plane is 10 degrees.
Specifically, the filter device 3 includes a filter plate 301, the surface of the filter plate 301 being gradually inclined downward from the middle to both sides, and the inclination angle between the filter plate 301 and the horizontal plane being 15 degrees.
Specifically, the reciprocating type crushing assembly 41 includes a fixed crushing block 4101 and a movable crushing block 4102, the fixed crushing block 4101 and the movable crushing block 4102 are disposed parallel to each other, a gap is present between the fixed crushing block 4101 and the movable crushing block 4102, the gap is uniformly reduced from top to bottom, and both side surfaces of the gap are provided with grinding portions.
Specifically, the movable grinding block 4102 is provided with a grinding step 4103 in a stepped inclination on the side facing the fixed grinding block 4101, and the grinding step 4103 is provided with three steps in total.
Specifically, the crushing driving assembly 42 includes a connection base 4201, the connection base 4201 is connected with the movable crushing block 4102, an abutment post 4202 is fixed below the connection base 4201, the lower end of the abutment post 4202 is always abutted against the surface of the driving wheel 4204, the driving wheel 4204 is in transmission connection through a driving component 4203, wherein the driving component 4203 drives the driving wheel 4204 to rotate by adopting a motor or a motor;
the surface of the driving wheel 4204 is provided with protrusions uniformly distributed around, and the surface of the protrusions and the lower end of the abutment post are arc surfaces.
The pulverizing driving assembly 42 further includes a reference base 4205, the reference base 4205 is fixed on the housing 401, a first guide shaft 4206 is fixed below the reference base 4205, the connecting base 4201 is slidably mounted on the first guide shaft 4206, and a first spring 4206 for pushing the connecting base 4201 is mounted on the first guide shaft 4206.
Specifically, a water guide part 5 positioned below the filtering device 3 is arranged in the outer box body 1, and the water guide part 5 is communicated with the inside of the crushing mechanism 4;
The water guide part 5 comprises a water guide plate 501, the water guide plate 501 is obliquely lowered from the middle to the two side assemblies, two ends of the water guide plate 501 respectively extend into the lower part of the reciprocating type crushing assembly 41, and a through hole 502 is formed in the middle of the water guide plate 501.
Specifically, a sampling mechanism 6 positioned below the filtering device 3 is arranged outside the outer box body 1, and the sampling mechanism 6 is communicated with the inside of the outer box body 1;
The sampling mechanism 6 comprises a communicating vessel 601, the communicating vessel 601 is communicated with the inside of the outer box body 1, a visual sampling tube 602 is connected above the communicating vessel 601 in a penetrating way, and a sampling control assembly 61 is correspondingly arranged at the bottom layer, the middle layer and the high layer of the visual sampling tube 602 respectively.
Specifically, the control assembly 61 includes a control valve casing 6101, a sampling nozzle 6102 is disposed at an outer side of the control valve casing 6101, a plugging valve core 6103 is disposed at a position where the sampling nozzle 6102 is located, the plugging valve core 6103 is slidably mounted on a second guide shaft 6104 fixed inside the control valve casing 6101, and a second spring 6105 pushing the plugging valve core 6103 is mounted on the second guide shaft 6104.
The working principle of the invention is as follows:
During application, soil with detection is injected into the outer box body 1, the soil firstly enters the mixing mechanism 2, the soil slowly slides down along the mixing slideway 202 of the mixing box 201, water is conveyed to the spray pipe set 203 through the water driving component 205 at the moment, the soil is sprayed through the high-pressure spray head 204, so that the mixing of the soil and the water is quickly realized, and then the mixed liquid slides to the filtering device 3 through the sliding plate 208.
When the mixed liquid enters the filtering device 3, particulate matters in the mixed liquid, such as sand, pollutant crystals or rare ore bodies, and the like, are filtered out by the filtering plate 301, then the mixed liquid naturally falls down, and the filtered particulate matters slide into the crushing mechanism 4.
When the particles enter the crushing mechanism 4, the driving part 4203 drives the driving wheel 4204 to rotate, the protrusions passing through the surface of the driving wheel 4204 continuously contact with the abutting column 4202 to rise, after each rise, the protrusions are immediately pressed down by the first spring 4206 to fall back down, so that the movable crushing block 4102 is driven to reciprocate up and down, the particles enter between the fixed crushing block 4101 and the movable crushing block 4102, the particles with different sizes are positioned at the grinding steps 4103 at different height positions in the gap between the fixed crushing block 4101 and the movable crushing block 4102, the particles with different sizes are synchronously ground, and finally fall below the reciprocating crushing assembly 41 along with the continuous grinding of the particles.
When the mixed liquor falls onto the water guide part 5, part of the mixed liquor flows into the lower part of the compound crushing assembly 41 along with the inclined plane, so that the ground particles are washed, the powder filter materials are prevented from accumulating at the bottom of the shell, and finally the separated mixed liquor falls to the bottom of the outer box body 1.
During sampling, the sampling mechanism 6 can be used to get into, can audio-visually observe the condition of the inside mixed liquor of outer box 1 through visual sampling tube 602, during sampling through sampling control assembly 61, insert the sampler directly to sampling nozzle 6102 in, through constantly promoting compression spring two 6105, then open shutoff case 6103, can obtain mixed liquor, through the punishment of locating at the sampling control assembly 61 of bottom, middle level and high-rise respectively, then detect the comparison result respectively, can further promote the degree of accuracy of detection.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. The pollutant separation device for soil ecological environment detection comprises an outer box body (1), wherein a mixing mechanism (2) and a filtering device (3) are fixedly arranged in the outer box body (1), and the filtering device (3) is arranged right below the mixing mechanism (2);
The method is characterized in that: the outside of the outer box body (1) is provided with a crushing mechanism (4) positioned at one side of the filtering device (3), and the crushing mechanism (4) is communicated with the inside of the outer box body;
The crushing mechanism (4) comprises a shell (401), wherein a reciprocating type crushing assembly (41) and a crushing driving assembly (42) are sequentially arranged inside and outside the shell (401), and the reciprocating type crushing assembly (41) is in transmission connection with the crushing driving assembly (42);
The mixing mechanism (2) comprises a mixing box (201), a mixing slide way (202) is arranged in the mixing box (201), a spray pipe group (203) communicated with the mixing slide way (202) is further arranged above the mixing box (201), the spray pipe group (203) is used for delivering water to the spray pipe group (203) through a water driving component (205), the water driving component (205) is used for driving the water to deliver water by adopting a water pump, and a plurality of high-pressure spray heads (204) facing the inside of the mixing slide way (202) are arranged on the spray pipe group (203);
An inlet (206) is formed in the middle of the upper part of the mixing box (201), outlets (207) are formed in the two sides of the lower part of the mixing box (201), a sliding plate (208) which is inclined downwards towards the middle is further arranged at the outlets (207), and the inclination angle between the sliding plate (208) and the horizontal plane is 10 degrees;
The mixing slide ways (202) are arranged at two positions, the two mixing slide ways (202) are symmetrical to each other about the middle of the mixing box (201), the mixing slide ways (202) are gradually inclined downwards from the middle to two sides, and the inclination angle between the mixing slide ways (202) and the horizontal plane is 10 degrees.
2. The pollutant separation device for soil ecological environment detection according to claim 1, wherein: the filter device (3) comprises a filter plate (301), and the surface of the filter plate (301) gradually inclines downwards from the middle to two sides.
3. The pollutant separation device for soil ecological environment detection according to claim 1, wherein: the reciprocating type crushing assembly (41) comprises fixed type crushing blocks (4101) and movable type crushing blocks (4102), wherein the fixed type crushing blocks (4101) and the movable type crushing blocks (4102) are mutually parallel.
4. A soil ecology environment detection contaminant separation device according to claim 3 wherein: the movable grinding block (4102) is inclined with a grinding step (4103) facing the fixed grinding block (4101).
5. The pollutant separation device for soil ecological environment detection according to claim 4, wherein: the crushing driving assembly (42) comprises a connecting seat (4201), the connecting seat (4201) is connected with the movable crushing blocks (4102), an abutting column (4202) is fixed below the connecting seat (4201), the lower end of the abutting column (4202) is always abutted to the surface of a driving wheel (4204), and the driving wheel (4204) is in transmission connection through a driving component (4203).
6. A pollutant separation device for soil ecological environment detection according to any one of claims 1 to 5, characterized in that: a water guide part (5) positioned below the filtering device (3) is arranged in the outer box body (1), and the water guide part (5) is communicated with the inside of the crushing mechanism (4);
the water guide part (5) comprises a water guide plate (501), the water guide plate (501) is obliquely lowered from the middle to the two side assemblies, two ends of the water guide plate (501) respectively extend into the lower part of the reciprocating type crushing assembly (41), and a through hole (502) is formed in the middle of the water guide plate (501).
7. A pollutant separation device for soil ecological environment detection according to any one of claims 1 to 5, characterized in that: the outside of the outer box body (1) is provided with a sampling mechanism (6) positioned below the filtering device (3), and the sampling mechanism (6) is communicated with the inside of the outer box body (1);
The sampling mechanism (6) comprises a communicating vessel (601), the communicating vessel (601) is communicated with the inside of the outer box body (1), a visual sampling tube (602) is connected above the communicating vessel (601) in a penetrating manner, and a sampling control assembly (61) is correspondingly arranged at the bottom layer, the middle layer and the high layer of the visual sampling tube (602) respectively.
8. The pollutant separation device for soil ecological environment detection according to claim 7, wherein: the control assembly (61) comprises a control valve casing (6101), a sampling nozzle (6102) is arranged on the outer side of the control valve casing (6101), a plugging valve core (6103) is arranged at the position where the sampling nozzle (6102) is located, the plugging valve core (6103) is slidably mounted on a guide shaft II (6104), and a spring II (6105) is sleeved on the guide shaft II (6104).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311780303.5A CN117705532B (en) | 2023-12-22 | 2023-12-22 | Pollutant separation device for soil ecological environment detection |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311780303.5A CN117705532B (en) | 2023-12-22 | 2023-12-22 | Pollutant separation device for soil ecological environment detection |
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| CN117705532A CN117705532A (en) | 2024-03-15 |
| CN117705532B true CN117705532B (en) | 2024-05-17 |
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| CN114459876A (en) * | 2022-04-12 | 2022-05-10 | 甘肃省庆阳生态环境监测中心 | Soil environment detects pollutant separator |
| CN217798044U (en) * | 2022-06-29 | 2022-11-15 | 韩金刚 | Soil prosthetic devices is used in municipal garden |
| CN116969038A (en) * | 2023-08-11 | 2023-10-31 | 寿光市土地储备中心 | Land sample storage mechanism and storage method |
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| CN117705532A (en) | 2024-03-15 |
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