CN207779723U - A kind of heavy metal-polluted soil measurement sampler - Google Patents

Abstract

The utility model discloses a kind of heavy metal-polluted soil measurement samplers, include the workbench for sampling and the Material distribution platform for sub-material, it is fixedly installed sleeve and slide respectively at left and right sides of workbench, push rod is provided on slide, push rod is connected with sampling set by holder.Material distribution platform is fixed on the table, is located at the right side of sleeve, layering frame is hingedly provided in Material distribution platform, be layered on frame and be equidistantly provided with a plurality of wire drawing parallel to each other, and the central axis upright of wire drawing and sampling set, wire drawing uses nylon material.This kind of heavy metal-polluted soil measurement is with sampler by the way that the column pedotheque of samplers sample to be placed in sleeve, and starts motor pushing sampling and be sleeved on column pedotheque and be sampled, then it is released in utilizing material-pulling device to cover soil sample from sampling, and soil sample is layered using layering frame, simple operation is reliable, it is simple in structure, avoid interference of the metal sampler to pedotheque.

Description

A kind of heavy metal-polluted soil measurement sampler

Technical field

The utility model is related to Soil Testing, specially a kind of heavy metal-polluted soil measurement sampler.

Background technology

Soil is one of the fundamental for constituting the ecosystem, is one of most important natural resources of country, and the mankind The material base depended on for existence.Soil environment situation not only directly influences the national economic development, and is directly related to agricultural production Product safety and health.With heavy metal than more prominent in earth inorganic pollution, mainly since heavy metal cannot be that soil is micro- Biology is decomposed, and is easy to accumulate, and is converted into the methyl compound of toxicity bigger, in addition some by food chain with adverse concentration It is accumulated in human body, seriously endangers health.The detection of heavy metal-polluted soil needs to sample soil, understands soil and gets dirty Situation is contaminated, the soil sample of the topsoil soils and topsoil of depth about 15cm or less (15---30) cm is usually taken.It is convenient for understanding soil in this way Earth pollution depth.Since tool used by sampling is usually metal material, it is easy that some heavy metals are precipitated, it is accurate influences detection Property, existing mode is the complete type peelled off soil sample with metal sampler contact portion, but can destroy soil sample in this way, unfavorable In layered weighting.

Utility model content

In view of the above problems, the utility model provides a kind of heavy metal-polluted soil measurement sampler, simple in structure, behaviour Make convenient reliable, does not destroy the integrality of soil sample while peelling off invalid soil part, can effectively solve in background technology Problem.

To achieve the above object, the utility model provides the following technical solutions：A kind of heavy metal-polluted soil measurement sampling dress It sets, includes the workbench for sampling and the Material distribution platform for sub-material, sleeve is fixedly installed respectively at left and right sides of workbench And slide, push rod is provided on slide, push rod is connected with sampling set by holder.Material distribution platform is fixed on the table, position In the right side of sleeve, layering frame is hingedly provided in Material distribution platform.

As a kind of preferred technical solution of the utility model, sleeve is hinged group by two groups of semicircular arc plates by axis pin At the central axis of sleeve is overlapped with the central axis of sampling set.

As a kind of preferred technical solution of the utility model, the internal diameter of sleeve is more than the internal diameter of sampling set, and internal diameter it Difference is not less than 20mm.

As a kind of preferred technical solution of the utility model, sampling covers the one end open close to sleeve, the other end and branch Frame is fixedly connected, and sampling, which is put on, is provided with material-pulling device.

As a kind of preferred technical solution of the utility model, slide is internally provided with screw rod, and one end of screw rod is fixed The output shaft of motor is connected, the right part of push rod is threadedly attached on screw rod.

As a kind of preferred technical solution of the utility model, holder is U-shaped structure, and open end is fixedly connected with sampling Set, the other end are fixedly connected with the left end of push rod.

As a kind of preferred technical solution of the utility model, material-pulling device includes discharge arm and push plate, and push plate, which is located at, to be taken The inside of sample set, discharge arm is arranged at the middle part of holder, and described discharge arm one end passes through sampling set to be fixedly connected in push plate At the heart.

As a kind of preferred technical solution of the utility model, sampling set, push plate are that vinyon material is made.

As a kind of preferred technical solution of the utility model, it is layered on frame and is equidistantly provided with a plurality of drawing parallel to each other Silk, the central axis upright of wire drawing and sampling set, wire drawing use nylon material.

As a kind of preferred technical solution of the utility model, motor is servo motor.

Compared with prior art, the utility model has the beneficial effects that：By by the column pedotheque of samplers sample It is placed in sleeve, and starts motor pushing sampling and be sleeved on column pedotheque and be sampled, then utilize material-pulling device will Soil sample is released in being covered from sampling, and is layered to soil sample using layering frame, and simple operation is reliable, simple in structure, avoids metal Interference of the sampler to pedotheque.

Description of the drawings

Fig. 1 is the general assembly structural front view of the utility model；

Fig. 2 is the general assembly structure top view of the utility model；

Fig. 3 is the tube-in-tube structure schematic diagram of the utility model.

In figure：1- workbench；2- sleeves；3- sampling sets；4- is layered frame；5- wire drawings；6- push rods；7- holders；8- slides；9- Motor；10- discharge arms；11- push plates.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

Embodiment：

- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of heavy metal-polluted soil measurement sampler, Include workbench 1 for sampling and for the Material distribution platform of sub-material, 1 left and right sides of workbench is fixedly installed sleeve 2 respectively With slide 8, push rod 6 is provided on slide 8, push rod 6 is connected with sampling set 3 by holder 7.Material distribution platform is fixed on workbench On 1, it is located at the right side of sleeve 2, layering frame 4 is hingedly provided in Material distribution platform, is equidistantly provided on layering frame 4 a plurality of mutually equal Capable wire drawing 5, the central axis upright of wire drawing 5 and sampling set 3, wire drawing 5 use nylon material.

In the present embodiment, sleeve 2 is hingedly made up of two groups of semicircular arc plates axis pin, the central axis of sleeve 2 with The central axis of sampling set 3 overlaps, and the internal diameter of sleeve 2 is more than the internal diameter of sampling set 3, and the difference of internal diameter is not less than 20mm.

In the present embodiment, sampling set 3 is close to the one end open of sleeve 2, and the other end is fixedly connected with holder 7, on sampling set 3 It is provided with material-pulling device, material-pulling device includes discharge arm 10 and push plate 11, and push plate 11 is located at the inside of sampling set 3, discharge arm 10 It is arranged at the middle part of holder 7, and one end of the discharge arm 10 passes through sampling set 3 to be fixedly connected at the center of push plate 11, samples Set 3, push plate 11 are that vinyon material is made.

In the present embodiment, slide 8 is internally provided with screw rod, and one end of screw rod is fixedly connected with the output shaft of motor 9, push rod 6 right part is threadedly attached on screw rod, and motor 9 is servo motor, and holder 7 is U-shaped structure, and open end is fixed and connected Sample set 3 is picked up, the other end is fixedly connected with the left end of push rod 6.

The workflow and advantage of the utility model：By the way that the column pedotheque of samplers sample is placed on sleeve 2 It is interior, then start motor 9 and rotate forward drive screw rod rotation, charging ram 6 and holder 7 push column of the sampling set 3 inside sleeve 2 native It is sampled on earth sample, control motor 9 inverts, and sampling set 3 is driven to Material distribution platform, and push plate 11 is pushed using discharge arm 10 Soil sample is released into sampling set 3, layering frame 4 is held and pushes, wire drawing 5 carries out equal thickness layering to soil sample, obtains soil and is each layered The sample of section, simple operation is reliable, simple in structure, avoids interference of the metal sampler to pedotheque.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this All any modification, equivalent and improvement etc., should be included in the utility model made by within the spirit and principle of utility model Protection domain within.

Claims (10)

1. Include workbench (1) for sampling and for the sub-material of sub-material 1. a kind of heavy metal-polluted soil measurement sampler Platform, it is characterised in that：It is fixedly installed sleeve (2) and slide (8), the slide (8) respectively at left and right sides of the workbench (1) On be provided with push rod (6), the push rod (6) is connected with sampling set (3) by holder (7)；The Material distribution platform is fixed on work Make on platform (1), is located at the right side of sleeve (2), layering frame (4) is hingedly provided in the Material distribution platform.
2. 2. a kind of heavy metal-polluted soil measurement sampler according to claim 1, it is characterised in that：The sleeve (2) It is hingedly made up of axis pin two groups of semicircular arc plates, the central axis of the central axis and sampling set (3) of the sleeve (2) It overlaps.
3. 3. a kind of heavy metal-polluted soil measurement sampler according to claim 2, it is characterised in that：The sleeve (2) Internal diameter be more than sampling set (3) internal diameter, and the difference of internal diameter be not less than 20mm.
4. 4. a kind of heavy metal-polluted soil measurement sampler according to claim 3, it is characterised in that：The sampling set (3) close to the one end open of sleeve (2), the other end is fixedly connected with holder (7), and pusher dress is provided on the sampling set (3) It sets.
5. 5. a kind of heavy metal-polluted soil measurement sampler according to claim 1, it is characterised in that：The slide (8) It is internally provided with screw rod, and one end of screw rod is fixedly connected with the output shaft of motor (9), the right part of the push rod (6) passes through spiral shell Line is connected on screw rod.
6. 6. a kind of heavy metal-polluted soil measurement sampler according to claim 4, it is characterised in that：The holder (7) For U-shaped structure, and open end is fixedly connected with sampling set (3), and the other end is fixedly connected with the left end of push rod (6).
7. 7. a kind of heavy metal-polluted soil measurement sampler according to claim 4, it is characterised in that：The material-pulling device Including discharge arm (10) and push plate (11), the push plate (11) is located at the inside of sampling set (3), and discharge arm (10) setting exists The middle part of holder (7), and the discharge arm (10) one end passes through sampling set (3) to be fixedly connected at the center of push plate (11).
8. 8. a kind of heavy metal-polluted soil measurement sampler according to claim 7, it is characterised in that：The sampling set (3), push plate (11) is that vinyon material is made.
9. 9. a kind of heavy metal-polluted soil measurement sampler according to claim 1, it is characterised in that：The layering frame (4) a plurality of wire drawing parallel to each other (5) is equidistantly provided on, the wire drawing (5) covers the central axis upright of (3) with sampling, The wire drawing (5) uses nylon material.
10. 10. a kind of heavy metal-polluted soil measurement sampler according to claim 5, it is characterised in that：The motor (9) For servo motor.