CN212254661U

CN212254661U - Multifunctional microorganism sampling device

Info

Publication number: CN212254661U
Application number: CN202020796526.6U
Authority: CN
Inventors: 王禹茜
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-14
Filing date: 2020-05-14
Publication date: 2020-12-29
Anticipated expiration: 2030-05-14

Abstract

The utility model discloses a multi-functional microorganism sampling device, including the sampling tube, the top welding of sampling tube has the connecting pipe, the bilateral symmetry welding that sampling tube one end was kept away from to the connecting pipe lateral wall has a pair of dead lever, two the dead lever all perpendicular to connecting pipe is arranged, the outside cover that connecting pipe one end was kept away from to the dead lever is equipped with the handle. The utility model discloses an inside stifled post that is equipped with of sampling tube, and be equipped with in the inside of blockking up the post with sealing plug matched with piston groove, the in-process that uses can utilize stifled post and sampling tube to cooperate and form the cavity that holds soil, owing to block up scalable regulation of post, be convenient for obtain the soil of the different degree of depth and carry out the sample operation to the soil of the different degree of depth, and can utilize the sealing plug to carry out the suction of liquid and extrude at the inside pull of piston groove, use stifled post can accomplish the sample operation to aquatic microorganism, and is multiple functional, promote biological sampling's result of use.

Description

Multifunctional microorganism sampling device

Technical Field

The utility model relates to a microorganism sampling technical field specifically is a multi-functional microorganism sampling device.

Background

The sampling of water microorganisms and soil microorganisms has important significance for investigating and researching water environment monitoring, aquatic ecosystem research, soil environment monitoring, soil ecosystem research and the like, and the water microorganisms and the soil microorganisms are small in individuals, large in quantity and variety and strong in function and are important components in the aquatic ecosystem and the soil ecosystem.

The microorganisms, as primary producers, can produce organic matter by photoautotrophic, chemoautotrophic and other nutritional modes, are important contributors to biomass and productivity, and, as secondary producers and decomposers, can affect ecological processes such as the formation and consumption of dissolved organic matter, the dissolution and sedimentation of granular organic matter, the formation of inorganic nutrient salts, and play a role of no substitution in nutrient salts and material circulation in aquatic ecosystems.

To the different living environment classification of aquatic microorganism and soil microorganism, need select to use different sampling device to take a sample, at present, current sampling device can not take a sample the use to aquatic microorganism and soil microorganism simultaneously, and the function is single, and the structure is complicated, generally is not convenient for dismantle and wash and change, and is not convenient for carry out the sample operation to the water or the soil of the different degree of depth.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-functional microorganism sampling device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a multifunctional microorganism sampling device comprises a sampling tube, wherein a connecting tube is welded at the top end of the sampling tube, a pair of fixing rods are symmetrically welded at two sides of the outer side wall of the connecting tube, which are far away from one end of the sampling tube, the two fixing rods are arranged perpendicular to the connecting tube, a handle is sleeved at the outer side of the fixing rod, which is far away from one end of the connecting tube, a limiting disc is arranged at the edge position of the outer side wall of the fixing rod, a clamping groove is arranged at one side of the outer side wall of the two fixing rods, which is positioned right above the fixing rod, one end of the clamping groove, which is close to the connecting tube, extends to the edge position of the fixing rod, a pair of through grooves communicated with the clamping groove is symmetrically penetrated through the side wall at the top end of the connecting tube, a plugging column is penetrated and inserted, the inner top end of the plugging column is provided with a piston groove, the plugging column above the piston groove is provided with a through hole in a penetrating way, the upper end and the lower end of the through hole are respectively communicated with the fixed pipe and the piston groove, the inner part of the piston groove is provided with a sealing plug, a slide bar is fixed at the middle position of the top of the sealing plug, the top end of the slide bar sequentially penetrates through the through hole and the fixed pipe and extends to the upper part of the fixed pipe, one end of the slide bar extending to the upper part of the fixed pipe is provided with a drawing head, one side of the outer side wall of the connecting pipe is provided with a slide groove, the outer side wall of the fixed pipe at the slide groove is welded with a fixed nut, the fixed nut is detachably provided with a limiting bolt, one end of the limiting bolt far away from the fixed nut penetrates through the slide groove and extends to the outer side of the connecting pipe, the other end of the hose is provided with a liquid suction head.

Preferably, the outer diameter of the plugging column is consistent with the inner diameter of the sampling tube, the bottom end of the plugging column is conical, and blades are spirally arranged on the outer side of the bottom end of the plugging column.

Preferably, the length of the plugging column is greater than that of the sampling tube, and the length of the chute is less than that of the sampling tube.

Preferably, the liquid suction head and the hose are detachably mounted.

Preferably, the depth of the clamping groove is larger than the diameter of the limiting rod, and the width of the clamping groove is consistent with the diameter of the limiting rod.

Compared with the prior art, the beneficial effects of the utility model are that: the multifunctional microorganism sampling device is characterized in that a chute is arranged on a connecting pipe, and a limit bolt is detachably arranged on the outer side wall of a fixed pipe by using a fixed nut, on one hand, the limit bolt is matched with the chute to limit the moving range of a plugging column in the sampling pipe, the stability of the plugging column used in the soil sampling process is improved, the limit bolt can be loosened and detached to enable the plugging column to be completely pulled and separated from the sampling pipe, the device is convenient to detach and clean and realize dual purposes, soil and aquatic microorganisms are respectively sampled, the disassembly is simple, the use is convenient, a handle is sleeved on the outer side of a fixed rod, the fixing and separation of the limit rod and the fixed rod are convenient to realize by sliding the handle, the plugging column can completely block the sampling pipe in the insertion process in the process of sampling deep soil, and the defect that surface soil can possibly enter the sampling pipe before the sampling pipe reaches a proper depth is avoided, when the sampling is needed at a proper depth, the handle can be pulled out to extend and contract the blocking column, so that the sampling is convenient, the stress length of the fixed rod is prolonged, the application of force is more convenient for an operator to use, the bottom end of the blocking column is arranged into a cone shape, the spiral blade is arranged on the outer side, the device can be rotated in the soil sampling process, the spiral blade is utilized to facilitate the device to be inserted into deep soil for use, the blocking column is arranged in the sampling tube, the piston groove matched with the sealing plug is arranged in the blocking column, the blocking column and the sampling tube can be matched to form a cavity for containing the soil in the using process, the blocking column can be adjusted in a telescopic way, so that the soil at different depths can be obtained, the sampling operation can be carried out on the soil at different depths, and the sealing plug can be used for drawing and drawing in the piston, the sampling operation to aquatic microorganism can be accomplished to the use stifled post, and the result of use of biological sampling is complete, promotes biological sampling's result of use.

Drawings

Fig. 1 is a schematic front view of the internal structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the utility model after the plug and connecting pipe are removed;

fig. 3 is the schematic diagram of the internal structure of the blocking column and the connecting pipe of the present invention.

In the figure: 1. fixing the rod; 2. a card slot; 3. drawing the pull head; 4. a limiting rod; 5. a limiting disc; 6. a chute; 7. a fixed tube; 8. a limit bolt; 9. a slide bar; 10. a piston groove; 11. plugging the column; 12. a blade; 13. a groove; 14. a sealing plug; 15. a sampling tube; 16. a through hole; 17. fixing a nut; 18. a connecting pipe; 19. a grip; 20. a hose; 21. a liquid suction head; 22. a through groove.

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. 1-3, the present invention provides an embodiment: a multifunctional microorganism sampling device comprises a sampling tube 15, a connecting tube 18 is welded at the top end of the sampling tube 15, a pair of fixed rods 1 are symmetrically welded at two sides of the outer side wall of the connecting tube 18 far away from one end of the sampling tube 15, the two fixed rods 1 are all arranged perpendicular to the connecting tube 18, a handle 19 is sleeved at the outer side of the end of the fixed rod 1 far away from the connecting tube 18, a limiting disc 5 is arranged at the edge position of the outer side wall of one end of the fixed rod 1 far away from the connecting tube 18, clamping grooves 2 are arranged at one sides of the outer side walls of the two fixed rods 1 directly above, one ends of the clamping grooves 2 close to the connecting tube 18 extend to the edge position of the fixed rods 1, a pair of through grooves 22 communicated with the clamping grooves 2 are symmetrically penetrated through the side wall at the top end of the connecting tube 18, a plugging column 11 is penetrated and inserted, blades 12 are spirally arranged on the outer side of the bottom end of the blocking column 11, a fixed pipe 7 is welded on the top of the blocking column 11, a pair of limiting rods 4 matched with the clamping grooves 2 are symmetrically welded on the top end of the outer side wall of the fixed pipe 7, the depth of each clamping groove 2 is greater than the diameter of each limiting rod 4, the width of each clamping groove 2 is consistent with the diameter of each limiting rod 4, a piston groove 10 is arranged on the top end of the inner portion of the blocking column 11, a through hole 16 penetrates through the blocking column 11 above the piston groove 10, the upper end and the lower end of each through hole 16 are respectively communicated with the fixed pipe 7 and the piston groove 10, a sealing plug 14 is arranged inside the piston groove 10, a sliding rod 9 is fixed at the middle position of the top of the sealing plug 14, the top end of the sliding rod 9 sequentially penetrates through the through hole 16 and the fixed pipe 7 and extends to the upper portion of the fixed pipe, the length of stifled post 11 is greater than sampling tube 15 length, and the length of spout 6 is less than the length of sampling tube 15, the welding has fixation nut 17 on the fixed pipe 7 lateral wall at spout 6 position, but the last demountable installation of fixation nut 17 has stop bolt 8, and stop bolt 8 keeps away from the one end of fixation nut 17 and runs through spout 6 and extend to the connecting pipe 18 outside, stifled post 11 lateral wall one side of piston groove 10 below is equipped with recess 13, the inside of recess 13 is equipped with hose 20, the one end of hose 20 is linked together with piston groove 10 of sealing plug 14 below, the other end of hose 20 is equipped with imbibition head 21, imbibition head 21 is demountable installation with hose 20.

The working principle is as follows: when the surface soil microorganism needs to be sampled, the handles 19 at the two ends are pulled to expose the clamping groove 2, at the moment, the limiting rod 4 and the fixed pipe 7 can drive the plugging column 11 to be pulled out, a cavity for containing soil is formed between the inner wall of the sampling pipe 15 and the bottom end of the plugging column 11, the sampling pipe 15 is inserted after being aligned with the soil, the surface soil can be sampled, the shrinkage distance of the plugging column 11 is limited by the limiting bolt 8, the integrity of soil sampling is ensured, when the deep soil needs to be sampled, the limiting rod 4 is extruded to be accommodated in the clamping groove 2, then the handles 19 at the two ends are closed, the limiting rod 4 in the clamping groove 2 is simultaneously fixed by the fixed rod 1 and the handles 19, at the moment, the bottom end of the plugging column 11 extends to the lower part of the sampling pipe 15, the sampling pipe 15 is inserted after being aligned with the soil, when the texture of the soil is hard and not easy to insert, the handles, the spiral blade 12 is utilized to crush soil and generate a certain drilling force, the plugging column 11 plugs the sampling tube 15 at the moment, the upper soil is prevented from entering in the inserting process, when the sampling tube 15 reaches a proper soil depth and needs to be sampled, the handle 19 is opened, the limit rod 4 is pulled to form a containing cavity in the sampling tube 15, the handle 19 is squeezed to drive the sampling tube 15 to descend to a certain depth, the sampling of deep soil is completed, when the sampling of aquatic microorganisms needs to be carried out, the limit bolt 8 is disassembled, the fixing tube 7 can be completely pulled out and separated from the sampling tube 15 and the connecting tube 18 after the handle 19 is loosened, the groove 13 on the plugging column 11 is exposed after the separation, the clean liquid suction head 21 and the hose 20 are selected and installed, the pull head 3 drives the sealing plug 14 to move in the piston groove 10, and the microorganisms in the liquid are sampled, and the removed plugging column 11 and sampling tube 15 can be subjected to cleaning and maintenance operations.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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.

Claims

1. A multi-functional microorganism sampling device, includes sampling tube (15), its characterized in that: the sampling tube is characterized in that a connecting tube (18) is welded at the top end of the sampling tube (15), a pair of fixing rods (1) is symmetrically welded at two sides of the outer side wall of the connecting tube (18) far away from one end of the sampling tube (15), the two fixing rods (1) are all arranged perpendicular to the connecting tube (18), a handle (19) is sleeved at the outer side of one end of each fixing rod (1) far away from the connecting tube (18), a limiting disc (5) is arranged at the edge position of the outer side wall of one end of each fixing rod (1), a clamping groove (2) is arranged at one side of the outer side wall of the two fixing rods (1) right above, one end of each clamping groove (2) close to the connecting tube (18) extends to the edge position of the corresponding fixing rod (1), a pair of through grooves (22) communicated with the clamping grooves (2) symmetrically penetrates through the side wall of the top end of the, the top of the blocking column (11) is welded with a fixed pipe (7), the top end of the outer side wall of the fixed pipe (7) is symmetrically welded with a pair of limiting rods (4) matched with the clamping grooves (2), the top end of the inside of the blocking column (11) is provided with a piston groove (10), the blocking column (11) above the piston groove (10) is penetrated with a through hole (16), the upper end and the lower end of the through hole (16) are respectively communicated with the fixed pipe (7) and the piston groove (10), the inside of the piston groove (10) is provided with a sealing plug (14), the middle position of the top of the sealing plug (14) is fixed with a sliding rod (9), the top end of the sliding rod (9) sequentially penetrates through the through hole (16) and the fixed pipe (7) and extends to the upper side of the fixed pipe (7), the end of the sliding rod (9) extending to the upper side of the fixed pipe (7) is provided with a drawing head (3), one side of the outer, the welding has fixation nut (17) on fixed pipe (7) lateral wall at spout (6) position, demountable installation has spacing bolt (8) on fixation nut (17), and the one end that fixation nut (17) were kept away from in spacing bolt (8) runs through spout (6) and extends to the connecting pipe (18) outside, stopper post (11) lateral wall one side of piston groove (10) below is equipped with recess (13), the inside of recess (13) is equipped with hose (20), the one end of hose (20) is linked together with piston groove (10) of sealing plug (14) below, the other end of hose (20) is equipped with liquid suction head (21).

2. A multi-functional microbial sampling device according to claim 1, wherein: the outer diameter of the plugging column (11) is consistent with the inner diameter of the sampling tube (15), the bottom end of the plugging column (11) is conical, and blades (12) are spirally arranged on the outer side of the bottom end of the plugging column (11).

3. A multi-functional microbial sampling device according to claim 1, wherein: the length of the plugging column (11) is greater than that of the sampling tube (15), and the length of the chute (6) is less than that of the sampling tube (15).

4. A multi-functional microbial sampling device according to claim 1, wherein: the liquid suction head (21) and the hose (20) are detachably mounted.

5. A multi-functional microbial sampling device according to claim 1, wherein: the depth of the clamping groove (2) is larger than the diameter of the limiting rod (4), and the width of the clamping groove (2) is consistent with the diameter of the limiting rod (4).