CN208270263U - A kind of soil and water-bearing layer in-situ monitoring and solution sampling apparatus - Google Patents
A kind of soil and water-bearing layer in-situ monitoring and solution sampling apparatus Download PDFInfo
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- CN208270263U CN208270263U CN201821003395.0U CN201821003395U CN208270263U CN 208270263 U CN208270263 U CN 208270263U CN 201821003395 U CN201821003395 U CN 201821003395U CN 208270263 U CN208270263 U CN 208270263U
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Abstract
A kind of soil and water-bearing layer in-situ monitoring and solution sampling apparatus, the inductor including cylindrical sleeve and positioned at cylindrical sleeve bottom, there is the metab of truncated cone-shaped in cylindrical sleeve lower end;The cylindrical sleeve is equipped with telescopic device, liquid suction pipe and threeway exhaust tube, the bottom of cylindrical sleeve is protruded into the bottom end of liquid suction pipe, the inductor is connect by data line with water quality monitoring system, the liquid suction pipe is connect by peristaltic pump with sampling bottle, the telescopic device lower end is connected with No.1 metallic rod and No. two hollow metallic rods, the bottom end of No.1 metallic rod is connected with the metal bit of cone, the bottom end of No. two metallic rods is connected with the porous foam metal plug of cone, and the threeway gas tube being connected with pumping pump exhaust inlet is connected in No. two metallic rods;Structure is simple, easy to operate, improves the collecting efficiency of soil and water-bearing layer in-situ monitoring and solution, has positive effect to research soil and water-bearing layer environmental quality and pollution dynamic.
Description
Technical field
The utility model relates to a kind of sampling apparatus, specifically soil and water-bearing layer in-situ monitoring and solution sampling cartridge
It sets.
Background technique
Soil and water-bearing layer solution are the liquid phase parts in soil and water-bearing layer, wherein dissolved with a variety of inorganic and organicization
Close object.Their composition and property, is restricted by parent soil material, weather, landform and biology and is often changed, and is influenced again in turn
Soil and water-bearing layer formation, development and plant growth.With making constant progress for science, soil and water-bearing layer solution at
For the important research content of the subjects such as soil and groundwater, plant nutrient, ecological environment and waterpower, in the prior art, soil
Acquisition with water-bearing layer solution mostly uses porous ceramics cup collector to collect, due to the physicochemical property of solution in soil and water-bearing layer
And its pairs of environmental change response of group is sensitive, the obtained soil and water-bearing layer solution do not have very strong timeliness, sampling
Less and inefficiency, therefore Accurate Determining in situ and quick sampling have decisive action for analysis result to amount.
Utility model content
The utility model is to solve traditional at present soil and water-bearing layer in-situ monitoring and solution sampling apparatus and obtain
Soil and water-bearing layer solution do not have very strong timeliness, the problem of sampling amount is few and inefficiency.
The technical solution adopted in the utility model is: a kind of soil and water-bearing layer in-situ monitoring and solution sampling apparatus, packet
Include hollow cylindrical sleeve and the inductor positioned at cylindrical sleeve bottom, which is characterized in that there is circle in cylindrical sleeve lower end
The metab of platform shape;The cylindrical sleeve be equipped with telescopic device, sampling liquid suction pipe and be connected with aspiration pump bleeding point
The bottom of cylindrical sleeve is protruded into threeway exhaust tube, the bottom end of liquid suction pipe, and the inductor passes through data line and water quality monitoring
System connection, the liquid suction pipe are connect by peristaltic pump with sampling bottle, and the telescopic device lower end is connected with No.1 metal
Bar and No. two hollow metallic rods, are cased with spring in No.1 metallic rod and No. two metallic rods and can be in the control of telescopic device
Lower flexible up and down, the bottom end of No.1 metallic rod is connected with the metal bit of cone, and the bottom end of No. two metallic rods is connected with circular cone
In circle below the porous foam metal plug of shape, the conical metal drill bit and porous foam metal plug and truncated cone-shaped pedestal
Diameter is identical, and the threeway gas tube being connected with pumping pump exhaust inlet is connected in No. two metallic rods.
Further, the liquid suction pipe, threeway exhaust tube and threeway gas tube and cylindrical sleeve joint sealing ring
It seals, is equipped with gate valve on liquid suction pipe, threeway exhaust tube and threeway gas tube.
Further, the inductor include water depth sensor, it is temperature sensor, acidity-basicity sensor, conductivity, molten
Solve lambda sensor and oxidation-reduction potential sensor.
Further, No. two metallic rods are hollow cylinder, No. two metallic rods and porous foam metal plug joint
Equipped with intensive spilehole.
The beneficial effects of the utility model and feature are: structure is simple, easy to operate, while improving soil and water-bearing layer
The collecting efficiency of in-situ monitoring and solution has positive effect to research soil and water-bearing layer environmental quality and pollution dynamic.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the preferred embodiment of the utility model;
Fig. 2 is the structural schematic diagram of the push rod of the preferred embodiment of the utility model;
Fig. 3 is the structural schematic diagram of the sliding slot of the preferred embodiment of the utility model;
Figure label respectively indicates: 1- cylindrical sleeve, 2- metab, 3- telescopic device, 4- liquid suction pipe, 5- induction
Device, 6- threeway exhaust tube, No. bis- metallic rods of 7-, 8- spring, 9- metal bit, 10- porous foam metal plug, 11- sliding slot, 12-
Push rod, the vertical gate valve of 13- gas tube, the horizontal gate valve of 14- exhaust tube, the vertical gate valve of 15- exhaust tube, 16- threeway gas tube, 17-
The horizontal gate valve of gas tube, 18- No.1 metallic rod.
Specific embodiment
The utility model is further described with reference to the accompanying drawing:
Please refer to Fig. 1, a kind of soil and water-bearing layer in-situ monitoring and solution sampling apparatus, including hollow cylindrical sleeve
1 and the inductor 5 positioned at 1 bottom of cylindrical sleeve, which is characterized in that there is the metab of truncated cone-shaped in 1 lower end of cylindrical sleeve
2;The cylindrical sleeve 1 is equipped with telescopic device 3, the liquid suction pipe 4 sampled and the threeway exhaust tube being connected with aspiration pump bleeding point
6, the bottom of cylindrical sleeve 1 is protruded into the bottom end of liquid suction pipe 4, and the inductor 5 is connected by data line and water quality monitoring system
It connects, the liquid suction pipe 4 is connect by peristaltic pump with sampling bottle, and the telescopic device lower end is connected with 18 He of No.1 metallic rod
No. two metallic rods 7 of hollow cylinder, No. two metallic rods 7 and 10 joint of porous foam metal plug are equipped with intensive spilehole.
It is cased with spring 8 in No.1 metallic rod 18 and No. two metallic rods 7 and can be stretched up and down under the control of telescopic device
Contracting, the bottom end of No.1 metallic rod 18 are connected with the metal bit 9 of cone, and the bottom end of No. two metallic rods 7 is connected with cone
Circle below porous foam metal plug 10, the conical metal drill bit 9 and porous foam metal plug 10 and truncated cone-shaped pedestal
Internal diameter is identical, and the threeway gas tube 16 being connected with pumping pump exhaust inlet is connected in No. two metallic rods 7.
The liquid suction pipe 4, threeway exhaust tube 6 and threeway gas tube 16 are sealed with 1 joint of cylindrical sleeve with sealing ring,
Gate valve is equipped on liquid suction pipe 4, threeway exhaust tube 6 and threeway gas tube 16.
The inductor 5 includes water depth sensor, temperature sensor, acidity-basicity sensor, conductivity, dissolved oxygen sensing
Device and oxidation-reduction potential sensor.
Referring to figure 2., Fig. 3, the telescopic device include sliding slot 11, push rod 12, and 12 sets of push rod control in sliding slot 11
No.1 metallic rod 18 and No. two metallic rods 7 it is flexible, No.1 metallic rod 18 and No. two 7 tops of metallic rod respectively set a sliding slot and push away
(telescopic device is not limited to the form in figure to the combination unit of bar, can also be other structure types, such as ball pen top
Stretching structure).
Using the application method of above-mentioned soil liquid sampling apparatus, include the following steps:
(1) metal bit push rod is pressed, metal bit 9 stretches out truncated cone-shaped pedestal, drills on soil or water-bearing layer
Go deep into soil and water-bearing layer, reaches preset depth;
(2) it presses metal bit push rod again, in 9 retraction device of metal bit, presses tapered, porous foam metal plug push rod,
Porous foam metal plug 10 is embedded in the circular hole of truncated cone-shaped pedestal;
(3) 4 gate valve of liquid suction pipe and the horizontal gate valve of gas tube 16 and the vertical gate valve of exhaust tube 6 are closed, aspiration pump pumping is opened
Mouth power supply, metallic cylinder device is interior to form negative pressure (- 85KPa), and the soil liquid enters in sleeve bottom end through foam metal;
(4) probe power is opened, inductor, which transfers data to, receives system;
(5) be transferred to by water depth sensor receive system data determine acquisition liquor capacity reach analytical standard after,
Pumping pumping source is closed, 4 gate valve of liquid suction pipe is opened, wriggling pumping source is opened, is sampled by liquid suction pipe 4, it will after sampling
Sample takes back laboratory and carries out other factors analysis.
Further, if metal closures blockage phenomenon, the application method of above-mentioned soil liquid sampling apparatus, including it is as follows
Step:
(1) porous foam metal plug push rod is pressed, is mentioned in sleeve on porous foam metal plug 10, aspiration pump electricity is closed
Source;
(2) the horizontal gate valve 14 of exhaust tube is closed, the vertical gate valve 15 of exhaust tube is opened, the vertical gate valve 13 of gas tube is closed, beats
Open the horizontal gate valve 17 of gas tube;
(3) pumping pump exhaust inlet power supply is opened, is inflated into metallic rod 7, metal is backwashed by the stomata in metallic rod
Plug, continues above-mentioned sampling step and is sampled after flushing.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the structural relation and principle of the utility model, on the premise of not departing from the spirit and scope of the utility model, this
Utility model will also have various changes and improvements, and these various changes and improvements fall within the scope of the claimed invention.
The protection scope of the present invention is defined by the appended claims and their equivalents.
Claims (4)
1. a kind of soil and water-bearing layer in-situ monitoring and solution sampling apparatus including hollow cylindrical sleeve (1) and are located at circle
The inductor (5) of cylindrical sleeve (1) bottom, which is characterized in that there is the metab (2) of truncated cone-shaped in cylindrical sleeve (1) lower end;
The cylindrical sleeve (1) is equipped with telescopic device (3), the liquid suction pipe (4) sampled and the threeway being connected with aspiration pump bleeding point and takes out
The bottom of cylindrical sleeve (1) is protruded into tracheae (6), the bottom end of liquid suction pipe (4), and the inductor (5) passes through data line and water
The connection of quality supervision examining system, the liquid suction pipe (4) are connect by peristaltic pump with sampling bottle, and the telescopic device lower end is connected with
No.1 metallic rod (18) and No. two hollow metallic rods (7) are cased with spring on No.1 metallic rod (18) and No. two metallic rods (7)
(8) and can be flexible up and down under the control of telescopic device, the metal that the bottom end of No.1 metallic rod (18) is connected with cone bores
Head (9), the bottom end of No. two metallic rods (7) are connected with the porous foam metal plug (10) of cone, and the conical metal bores
Head (9) and porous foam metal plug (10) are identical as the circle internal diameter below truncated cone-shaped pedestal, are connected to and take out on No. two metallic rods (7)
The connected threeway gas tube (16) of air pump exhaust outlet.
2. soil according to claim 1 and water-bearing layer in-situ monitoring and solution sampling apparatus, it is characterised in that: the pumping
Liquid pipe (4), threeway exhaust tube (6) and threeway gas tube (16) are sealed with cylindrical sleeve (1) joint with sealing ring, liquid suction pipe
(4), gate valve is equipped on threeway exhaust tube (6) and threeway gas tube (16).
3. soil according to claim 1 and water-bearing layer in-situ monitoring and solution sampling apparatus, it is characterised in that: described
Inductor (5) includes water depth sensor, temperature sensor, acidity-basicity sensor, conductivity, dissolved oxygen sensor and redox
Potentiometric sensor.
4. soil and water-bearing layer in-situ monitoring described in any claim and solution sampling apparatus according to claim 1~3,
Be characterized in that: No. two metallic rods (7) are hollow cylinder, and No. two metallic rods (7) connect with porous foam metal plug (10)
Place is equipped with intensive spilehole.
Priority Applications (1)
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CN201821003395.0U CN208270263U (en) | 2018-06-27 | 2018-06-27 | A kind of soil and water-bearing layer in-situ monitoring and solution sampling apparatus |
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CN201821003395.0U CN208270263U (en) | 2018-06-27 | 2018-06-27 | A kind of soil and water-bearing layer in-situ monitoring and solution sampling apparatus |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110672377A (en) * | 2019-10-23 | 2020-01-10 | 北京科力华源科技有限公司 | Integrated sampler based on low flow rate principle and water quality in-situ monitoring function |
CN111872095A (en) * | 2020-06-19 | 2020-11-03 | 四川轻化工大学 | Flexible bushing and pollution site monitoring method combined with flexible bushing |
-
2018
- 2018-06-27 CN CN201821003395.0U patent/CN208270263U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110672377A (en) * | 2019-10-23 | 2020-01-10 | 北京科力华源科技有限公司 | Integrated sampler based on low flow rate principle and water quality in-situ monitoring function |
CN111872095A (en) * | 2020-06-19 | 2020-11-03 | 四川轻化工大学 | Flexible bushing and pollution site monitoring method combined with flexible bushing |
CN111872095B (en) * | 2020-06-19 | 2023-01-31 | 四川轻化工大学 | Flexible bushing and pollution site monitoring method combined with flexible bushing |
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