CN213022372U

CN213022372U - Sampling device for soil remediation

Info

Publication number: CN213022372U
Application number: CN202020894592.7U
Authority: CN
Inventors: 范青青; 乜志军
Original assignee: Individual
Current assignee: China Coal Geology Group Co Ltd
Priority date: 2020-05-25
Filing date: 2020-05-25
Publication date: 2021-04-20
Anticipated expiration: 2030-05-25

Abstract

The utility model discloses a sampling device for soil remediation, which comprises a sampler; the sampler mainly comprises inner tube and urceolus, the inner tube upper end outside all is provided with the thread circle with the inside upside of urceolus, the urceolus bottom is provided with ground awl, urceolus one side is provided with a plurality of sample grooves, and the distance between the adjacent sample groove equals, the inner tube upside is provided with a plurality of grooves that hold, and the adjacent distance that holds between the groove equals, the sample groove with hold mutual correspondence between the groove, the inner tube upside is provided with the connecting rod, the connecting rod bottom is welded at the inner tube upside, the connecting rod upside is provided with the handle, handle intermediate position bottom welding is at the connecting rod upside. The utility model discloses inside with sampler embedding soil layer, at rotatory connecting rod, the connecting rod drives the inner tube and rotates for soil around the urceolus gets into through the sample groove and holds the inslot portion, separates with the inner tube outward, takes out the inner tube, can take a sample, swift convenience very to deep soil.

Description

Sampling device for soil remediation

Technical Field

The utility model relates to a sampling equipment technical field specifically is a sampling device for soil remediation.

Background

Soil environment monitoring means that the environment quality (or pollution degree) and the change trend thereof are determined by measuring representative values of factors affecting the soil environment quality. The soil monitoring generally refers to soil environment monitoring, which generally includes technical contents such as stationed sampling, sample preparation, analysis method, result characterization, data statistics, quality evaluation and the like.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sampling device for soil remediation to solve current sampling device when using, to deep picture sample very inconvenient problem.

In order to achieve the above object, the utility model provides a following technical scheme: a sampling device for soil remediation comprises a sampler; the sampler mainly comprises inner tube and urceolus, the inner tube is located inside the urceolus, the inner tube upper end outside all is provided with the thread circle with the inside upside of urceolus, the inner tube upper end outside passes through thread circle swivelling joint with the inside upper end of urceolus, the urceolus bottom is provided with ground awl, ground awl upper end welding is in urceolus bottom position, urceolus one side is provided with a plurality of sample tanks, and the distance between the adjacent sample tank equals, the inner tube upside is provided with a plurality of grooves that hold, and the adjacent distance that holds between the groove equals, the sample tank with hold and correspond each other between the groove, the inner tube upside is provided with the connecting rod, the connecting rod bottom is welded at the inner tube upside, the connecting rod upside is provided with the handle, handle intermediate position.

Preferably, the outer side of the outer cylinder is provided with a corrosion-resistant layer, and the corrosion-resistant layer is a chromium-plated layer.

Preferably, the elastic pad is arranged on the outer side of the handle and is adhered to the outer side of the handle through adhesive glue.

Preferably, the upper side of the outer cylinder is provided with a pedal rod, and the pedal rod is welded at the two sides of the outer cylinder.

Preferably, the bottom end of the ground cone is provided with a tungsten steel head, and the upper end of the tungsten steel head is welded at the bottom end of the ground cone.

Preferably, a triangular plate is arranged between the connecting rod and the inner cylinder and welded on one side of the connecting rod and the upper side of the inner cylinder.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the sampler is embedded into a soil layer, the connecting rod is rotated to drive the inner cylinder to rotate, so that soil around the outer cylinder enters the containing groove through the sampling groove, the outer cylinder and the inner cylinder are separated, the inner cylinder is taken out, and deep soil can be sampled quickly and conveniently;

2. a triangle is formed among the triangular plate, the connecting rod and the inner cylinder, and the welding between the connecting rod and the inner cylinder is more stable according to the principle that the triangle has stability;

3. the tungsten steel head has a series of excellent performances of high hardness, wear resistance, good strength and toughness, heat resistance, corrosion resistance and the like, is used for increasing the hardness and the corrosion resistance of the bottom end of the ground cone, reducing the wear of the ground cone in use and prolonging the service life of the ground cone;

4. the chromium coating used by the corrosion-resistant layer has good chemical stability, does not act in alkali, sulfide, nitric acid and most of organic acids, has strong corrosion resistance, and can reduce the corrosion of the outer cylinder when in use.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the outer barrel of the present invention;

fig. 3 is a schematic structural view of the inner tube of the present invention.

In the figure: 1. a sampler; 2. an outer cylinder; 3. a ground cone; 4. a tungsten steel head; 5. a corrosion-resistant layer; 6. a sampling groove; 7. a foot bar; 8. a connecting rod; 9. a handle; 10. a spring pad; 11. An inner barrel; 12. a containing groove; 13. a thread ring; 14. a triangular plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, 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.

Referring to fig. 1, fig. 2 and fig. 3, in an embodiment of the present invention, a sampling device for soil remediation includes a sampler 1; sampler 1 mainly comprises inner tube 11 and urceolus 2, inner tube 11 is located 2 insides of urceolus, 11 upper end outsides of inner tube and the inside upside of urceolus all are provided with the fillet of

screw

13, 13 swivelling joint are passed through on 11 upper end outsides of inner tube and 2 inside upper ends of urceolus, 2 bottoms of urceolus are provided with ground awl 3, the welding of 3 upper ends of ground awl is in 2 bottom positions of urceolus, 2 one sides of urceolus are provided with a plurality of sample chutes 6, and the distance between the adjacent sample chute 6 equals, 11 upsides of inner tube are provided with a plurality of grooves 12 that hold, and the adjacent distance that holds between the groove 12 equals, sample chute 6 with hold and correspond each other between the

groove

12, 11 upsides of inner tube are provided with connecting rod 8, the welding of 8 bottoms of connecting rod is at.

Further, the outer side of the outer barrel 2 is provided with the corrosion-resistant layer 5, the corrosion-resistant layer 5 is a chromium-plated layer, the chromium-plated layer used by the corrosion-resistant layer 5 has good chemical stability, does not act in alkali, sulfide, nitric acid and most of organic acids, has strong corrosion resistance, and can reduce corrosion to the outer barrel 2 in use.

Further, the elastic pad 10 is arranged on the outer side of the handle 9, the elastic pad 10 is adhered to the outer side of the handle 9 through adhesive glue, the texture of the elastic pad 10 is soft, the comfort level of the user in holding is increased, and the friction between the handle 9 and the hand is reduced.

Further, 2 upsides of urceolus are provided with foot bar 7, and foot bar 7 welds in 2 both sides positions of urceolus, and the setting up convenient to use person of foot bar 7 tramples, and the convenience is inside the quick embedding soil layer with urceolus 2.

Further, the bottom end of the ground cone 3 is provided with the tungsten steel head 4, the upper end of the tungsten steel head 4 is welded at the bottom end of the ground cone 3, and the tungsten steel head 4 has a series of excellent performances of high hardness, wear resistance, good strength and toughness, heat resistance, corrosion resistance and the like, and is used for increasing the hardness and the corrosion resistance of the bottom end of the ground cone 3, reducing the wear of the ground cone 3 in use and prolonging the service life of the ground cone 3.

Further, a triangular plate 14 is arranged between the connecting rod 8 and the inner cylinder 11, the triangular plate 14 is welded on one side of the connecting rod 8 and the upper side of the inner cylinder 11, a triangle is formed between the triangular plate 14 and the connecting rod 8 and the inner cylinder 11, and the connecting rod 8 and the inner cylinder 11 are welded more stably according to the principle that the triangle has stability.

The utility model discloses a theory of operation and use flow: during the use, inside 11 embedding urceolus 2 of inner tube, through screw thread swivelling joint between 2 and the inner tube 11 of urceolus, after the connection is accomplished, inside 2 embedding soil layers of urceolus, embedding soil layer is inside after rotatory connecting rod 8, connecting rod 8 drives inner tube 11 and rotates, inner tube 11 is at rotatory in-process, make the soil around 2 urceolus pass through 6 entering of sampling groove and hold inside 12 grooves, simultaneously at rotatory in-process, inner tube 11 and urceolus 2 will break away from, after breaking away from, take out inner tube 11, can take a sample deep soil, after the sample is accomplished extract urceolus 2 can, after the sample has the discrepancy, rotate after inserting 2 insides of urceolus with inner tube 11, rotate once more, take a sample once more.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A sampling device for soil remediation, comprising a sampler (1); the method is characterized in that: sampler (1) mainly comprises inner tube (11) and urceolus (2), inner tube (11) are located urceolus (2) inside, the inner tube (11) upper end outside all is provided with thread circle (13) with the inside upside of urceolus (2), pass through thread circle (13) swivelling joint in inner tube (11) upper end outside and the inside upper end of urceolus (2), urceolus (2) bottom is provided with ground awl (3), ground awl (3) upper end welding is in urceolus (2) bottom position, urceolus (2) one side is provided with a plurality of sample groove (6), and the distance between adjacent sample groove (6) equals, inner tube (11) upside is provided with a plurality of grooves (12) that hold, and the distance between adjacent groove (12) that holds equals, sample groove (6) and hold and correspond each other between groove (12), inner tube (11) upside is provided with connecting rod (8), the bottom end of the connecting rod (8) is welded on the upper side of the inner cylinder (11), a handle (9) is arranged on the upper side of the connecting rod (8), and the bottom end of the middle position of the handle (9) is welded on the upper side of the connecting rod (8).

2. A soil remediation sampling device according to claim 1, wherein: the corrosion-resistant coating (5) is arranged on the outer side of the outer barrel (2), and the corrosion-resistant coating (5) is a chromium-plated coating.

3. A soil remediation sampling device according to claim 1, wherein: an elastic pad (10) is arranged on the outer side of the handle (9), and the elastic pad (10) is adhered to the outer side of the handle (9) through adhesive glue.

4. A soil remediation sampling device according to claim 1, wherein: the upper side of the outer barrel (2) is provided with a pedal rod (7), and the pedal rod (7) is welded at the two sides of the outer barrel (2).

5. A soil remediation sampling device according to claim 1, wherein: the bottom end of the ground cone (3) is provided with a tungsten steel head (4), and the upper end of the tungsten steel head (4) is welded at the bottom end of the ground cone (3).

6. A soil remediation sampling device according to claim 1, wherein: a set square (14) is arranged between the connecting rod (8) and the inner cylinder (11), and the set square (14) is welded on one side of the connecting rod (8) and the upper side of the inner cylinder (11).