CN211947025U

CN211947025U - Soil microorganism sampling device

Info

Publication number: CN211947025U
Application number: CN201922328415.2U
Authority: CN
Inventors: 王刚; 李鹤夫; 翟秋颖; 陈安安; 刘志乔
Original assignee: Hubei Tianou Testing Co ltd
Current assignee: Hubei Tianou Testing Co ltd
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-11-17
Anticipated expiration: 2029-12-23

Abstract

The utility model discloses a soil microorganism sampling device, which comprises a sampling cylinder, wherein the upper end of the sampling cylinder is provided with a sampling hopper, the upper end of the sampling hopper is provided with a soil sample storage box, the upper end of the soil sample storage box is provided with a box cover, the upper end of the soil sample storage box is provided with a handle, the lower end of the sampling cylinder is provided with a bottom plate, the upper end and the lower end of the sampling cylinder are both provided with a cross clamping frame, the middle part of the cross clamping frame is provided with a fixing ring, the fixing ring is internally and rotatably connected with a sampling rod, the surface of the sampling rod is provided with a helical blade, the bottom of the sampling rod is provided with a soil breaking cone, the utility model utilizes a helical sampling rod to directly rotate and extract microorganisms in soil, so that the sampling is more convenient, the sampling speed of the soil microorganisms is improved, the sampling is wrong, and the soil sample storage box is utilized to, avoiding the inconvenience of replacing soil microorganisms in other containers.

Description

Soil microorganism sampling device

Technical Field

The utility model relates to a soil microorganism sampling technical field especially relates to a soil microorganism sampling device.

Background

Soil microorganisms are a general term for all microorganisms in soil that are invisible or unclear to the naked eye, and shall strictly include bacteria, archaea, fungi, viruses, protozoa, and microscopic algae. The number of individuals is small, generally measured in microns or nanometers, and is usually hundreds of millions to billions in 1 gram of soil, and the types and the number of the individuals vary with the soil environment and the depth of the soil layer. The organic fertilizer can be oxidized, nitrified, ammoniated, nitrogen-fixed, sulfurized and the like in soil to promote the decomposition of soil organic matters and the conversion of nutrients. The soil has the conditions of nutrition, moisture, air, pH value, osmotic pressure, temperature and the like required by the growth and development of various microorganisms, so that the soil becomes a good environment for the life of the microorganisms. It can be said that soil is the "natural culture medium" of microorganisms, and also the "big foundation" of them, and is the most abundant strain resource pool for human beings.

At present, a sampling device is often needed to sample when soil microorganisms are sampled, however, the structure of the existing soil microorganism sampling device is not reasonable enough, and the design is not optimized enough.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides a soil microorganism sampling device can solve and often need sampling device to sample when carrying out soil microorganism sampling in the above-mentioned background art at present, and the soil microorganism sampling device structure that nevertheless has now is reasonable inadequately, designs the problem of optimizing inadequately.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a soil microorganism sampling device, includes the sampling cylinder, the sampling cylinder upper end is provided with the sampling fill, the sampling fill upper end is provided with soil storage appearance box, soil storage appearance box upper end is provided with the lid, soil storage appearance box upper end is provided with the handle, the sampling cylinder lower extreme is provided with the bottom plate, both ends all are provided with the cross card frame about the sampling cylinder, cross card frame middle part is provided with solid fixed ring, gu fixed ring internal rotation is connected with the sampling pole, the sampling pole surface is provided with helical blade, sampling pole bottom is provided with the cone that breaks ground, sampling pole top is provided with the bull stick, bull stick top fixed mounting has the turning handle.

Preferably, the lower end of the rotating rod is provided with a thread groove, the upper end of the sampling rod is provided with a thread head, and the thread head is in threaded connection with the thread groove.

Preferably, the joint of the soil sample storage box and the box cover is provided with a hinge, and the soil sample storage box and the box cover are rotatably connected through the hinge.

Preferably, soil stores up appearance box one end and is provided with the buckle, lid one end is provided with the draw-in groove, the buckle is connected with the draw-in groove block.

Preferably, the number of the cross clamping frames is two, and the cross clamping frames are respectively arranged at the upper end and the lower end of the sampling cylinder.

Preferably, the soil sample storage box is of a detachable structure.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. the utility model discloses utilize spiral sampling rod, can directly rotate the microorganism in soil and extract, make the sample more convenient, improved soil microorganism's sample rate, lead to the sampling to appear the mistake, utilize soil to store up appearance box, can directly store soil and inside microorganism, avoided the inconvenience of relocating soil microorganism in other containers;

2. the utility model discloses utilize the handle, this soil microorganism sampling device carries that can be convenient utilizes buckle and draw-in groove, can open the lid in the laboratory, takes out soil, and this application structure is more reasonable, designs more and optimizes.

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, do not constitute a limitation of the invention, in which:

FIG. 1 is a schematic structural view of a soil microorganism sampling device according to the present invention;

FIG. 2 is a schematic view of the structure of the rotating handle of the present invention;

fig. 3 is a schematic structural view of a cross-shaped clamping frame provided by the present invention;

in the figure: 1. a sampling hopper; 2. a sampling cartridge; 3. a sampling rod; 4. a helical blade; 5. a base plate; 6. a soil breaking cone; 7. a box cover; 8. a hinge; 9. a soil sample storage box; 10. a handle; 11. buckling; 12. a card slot; 13. a handle is rotated; 14. a rotating rod; 15. a screw head; 16. a screw groove; 17. a fixing ring; 18. a cross clamping frame.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a soil microorganism sampling device comprises a sampling cylinder 2, a sampling bucket 1 is arranged at the upper end of the sampling cylinder 2, a soil sample storage box 9 is arranged at the upper end of the sampling bucket 1, soil and microorganisms inside the soil can be directly stored by utilizing the soil sample storage box 9, the inconvenience of replacing the soil microorganisms in other containers is avoided, a box cover 7 is arranged at the upper end of the soil sample storage box 9, a handle 10 is arranged at the upper end of the soil sample storage box 9, the soil microorganism sampling device can be conveniently carried by utilizing the handle 10, a bottom plate 5 is arranged at the lower end of the sampling cylinder 2, cross clamping frames 18 are arranged at the upper end and the lower end of the sampling cylinder 2, a fixing ring 17 is arranged in the middle of the cross clamping frames 18, a sampling rod 3 is rotatably connected inside the fixing ring 17, spiral blades 4 are arranged on the surface of the sampling rod 3, and the microorganisms in the soil can be directly extracted by rotating the spiral sampling rod 3, make the sample more convenient, improved soil microorganisms's sample rate, lead to the sampling mistake, 3 bottoms of sampling pole are provided with

broken soil awl

6, and 3 tops of sampling pole are provided with

bull stick

14, and 14 top fixed mounting of bull stick has turning handle 13.

14 lower extreme of bull stick is provided with

spiral groove

16, 3 upper ends of sampling rod are provided with spiral head 15,

spiral head

15 and 16 screwed connection of spiral groove, soil stores up appearance box 9 and lid 7 junction and is provided with hinge 8, soil stores up appearance box 9 and lid 7 and passes through hinge 8 and rotate and be connected, soil stores up appearance box 9 one end and is provided with buckle 11, lid 7 one end is provided with draw-in groove 12, buckle 11 is connected with draw-in groove 12 block, utilize buckle 11 and draw-in groove 12, can open lid 7 in the laboratory, take out soil, cross card frame 18 is total two, and set up both ends about sampling cylinder 2 respectively, soil stores up appearance box 9 and is detachable structure.

The utility model discloses a theory of operation and use flow: during the use, press close to ground with bottom plate 5, carry out the processing of breaking ground to soil through broken soil awl 6, then wrench movement turning handle 13, make turning handle 13 drive turning bar 14 and sampling rod 3 and helical blade 4 at the 2 internal rotations of sampling cylinder, take out soil microorganism, spiral head 15 and spiral groove 16 can make turning bar 14 and sampling rod 3 dismantle, spiral sampling rod 3 can directly rotate the microorganism in the soil and extract, it is more convenient to make the sample, the sampling speed of soil microorganism has been improved, lead to the sampling mistake, soil stores up appearance box 9 and can directly store soil and inside microorganism, the inconvenience of having avoided placing soil microorganism again in other flourishing utensils, this soil microorganism sampling device of carrying that handle 10 can be convenient, buckle 11 and draw-in groove 12 can open lid 7 in the laboratory, take out soil.

The embodiments of the present invention are not limited to the above embodiments, and according to the contents of the above embodiments of the present invention, the above preferred embodiments can also make modifications, replacements or combinations of other forms by using conventional technical knowledge and conventional means in the field without departing from the basic technical idea of the present invention, and the obtained other embodiments all fall within the scope of the present invention.

Claims

1. A soil microorganism sampling device comprises a sampling cylinder (2) and is characterized in that a sampling hopper (1) is arranged at the upper end of the sampling cylinder (2), a soil sample storage box (9) is arranged at the upper end of the sampling hopper (1), a box cover (7) is arranged at the upper end of the soil sample storage box (9), a handle (10) is arranged at the upper end of the soil sample storage box (9), a bottom plate (5) is arranged at the lower end of the sampling cylinder (2), cross clamping frames (18) are arranged at the upper end and the lower end of the sampling cylinder (2), a fixing ring (17) is arranged in the middle of each cross clamping frame (18), a sampling rod (3) is rotatably connected inside each fixing ring (17), spiral blades (4) are arranged on the surface of the sampling rod (3), a soil breaking cone (6) is arranged at the bottom of the sampling rod (3), a rotating rod (14) is arranged, the top of the rotating rod (14) is fixedly provided with a rotating handle (13).

2. A soil microbe sampling device according to claim 1, wherein the lower end of the rotating rod (14) is provided with a screw groove (16), the upper end of the sampling rod (3) is provided with a screw head (15), and the screw head (15) is in screw connection with the screw groove (16).

3. The soil microorganism sampling device as claimed in claim 1, wherein a hinge (8) is arranged at the joint of the soil sample storage box (9) and the box cover (7), and the soil sample storage box (9) and the box cover (7) are rotatably connected through the hinge (8).

4. The soil microorganism sampling device according to claim 1, wherein a buckle (11) is arranged at one end of the soil sample storage box (9), a clamping groove (12) is arranged at one end of the box cover (7), and the buckle (11) is connected with the clamping groove (12) in a clamping manner.

5. A soil microbe sampling device according to claim 1, wherein there are two cross clamping frames (18) respectively arranged at the upper and lower ends of the sampling cylinder (2).

6. A soil microbe sampling device as claimed in claim 1, wherein the soil sample storage box (9) is of a detachable structure.