CN214952291U

CN214952291U - Soil sampler special for monitoring heavy metals in soil

Info

Publication number: CN214952291U
Application number: CN202121363506.0U
Authority: CN
Inventors: 张韵璇; 吉鹏; 杨翠柳; 李画瑶
Original assignee: Yunnan Yingxuan Environmental Protection Technology Co ltd
Current assignee: Yunnan Yingxuan Environmental Protection Technology Co ltd
Priority date: 2021-06-19
Filing date: 2021-06-19
Publication date: 2021-11-30
Anticipated expiration: 2031-06-19

Abstract

The utility model relates to a soil borrowing technical field discloses a special geotome of soil heavy metal monitoring, in order to improve the nimble usability of geotome for soil heavy metal monitoring, the outside of transmission casing is located port position department embedding and is provided with pressing means, the below of transmission casing is located middle part position department embedding and is fixed with a feeding section of thick bamboo, and the below of transmission casing is located border position department symmetrical embedding and is connected with the feed cylinder that gathers materials, the top embedding block of a feeding section of thick bamboo has rotatory feed cylinder. The utility model discloses have nimble portable mobility, can be convenient for the staff and carry the use, carry out the sample detection work to the soil of different positions, and at the in-process of fetching earth, through staff control pressing mechanism, can be convenient for the staff to carry out nimble work of fetching earth to soil, simultaneously through the elastic combination of relief spring and location sliding sleeve among the pressing mechanism, can make the staff in time sense the hard thing in the soil and exist.

Description

Soil sampler special for monitoring heavy metals in soil

Technical Field

The utility model relates to a soil borrowing technical field specifically is a special geotome of soil heavy metal monitoring.

Background

Soil environment monitoring refers to determining environment quality (or pollution degree) and change trend thereof by measuring representative values of factors affecting soil environment quality, generally speaking, soil monitoring refers to soil environment monitoring, and generally comprises technical contents such as distribution sampling, sample preparation, analysis methods, result representation, data statistics, quality evaluation and the like.

But there are some shortcomings about the geotome of soil heavy metal monitoring usefulness in the existing market, and traditional geotome size is generally great, and its nimble portability is not enough, and the staff of can't being convenient for carries out sample detection work to the soil of different positions, and at the sample in-process, the geotome very easily collides the underground hard thing, because visual field environment is relatively poor, and the staff can't in time observe, leads to the geotome very easily to appear damaging. Therefore, the technical personnel in the field provide a soil sampler special for monitoring heavy metal in soil to solve the problems in the background technology.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a special geotome of soil heavy metal monitoring to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a soil sampler special for monitoring soil heavy metal comprises a transmission shell, wherein a pressing mechanism is embedded in the position of a port on the outer side of the transmission shell, a transmission motor is fixed in the position of the middle position above the transmission shell, a feeding cylinder is embedded and fixed in the position of the middle position below the transmission shell, a material collecting cylinder is symmetrically embedded and connected in the position of the edge position below the transmission shell, a discharging slot is symmetrically formed in the bottom end of the feeding cylinder, a rotary material cylinder is embedded and clamped in the top end of the feeding cylinder, a propeller is rotatably connected to the inner sides of the feeding cylinder and the rotary material cylinder, a discharging pipe is connected to one side of the rotary material cylinder, a synchronizing gear is fixedly sleeved and connected in the position of the top end on the outer side of the rotary material cylinder, a rotary handle is embedded and connected in the position of one side above the transmission shell, and a transmission gear is fixed on the top end of the rotary handle, the teeth of the transmission gear are meshed with the teeth of the synchronous gear;

the pressing mechanism comprises a limiting sliding groove which is symmetrically arranged on the outer side of the transmission shell, a positioning vertical rod is arranged on one side of the limiting sliding groove, a pressure reducing spring is sleeved on the outer side of the positioning vertical rod, a positioning sliding sleeve is sleeved on the top end, located on the pressure reducing spring, of the outer side of the positioning vertical rod, a lower pressure ring frame is fixed to the top end of the positioning sliding sleeve, and pressing handles are symmetrically arranged on two sides of the lower pressure ring frame.

As a further aspect of the present invention: the internal diameter of location sliding sleeve and pressure relief spring all with the external diameter looks adaptation of location pole setting, and the location sliding sleeve passes through pressure relief spring and location pole setting elasticity block.

As a further aspect of the present invention: the number of the positioning vertical rods is three, and the positioning vertical rods are uniformly and symmetrically arranged relative to the circle center of the transmission shell.

As a further aspect of the present invention: the below symmetry embedding of transmission casing is provided with the interior swivel nut of location, the outside of collecting cylinder is located middle part position department and cup joints and is provided with the external screw cover of twist, transmission casing and collecting cylinder pass through the interior swivel nut of location and twist and close the external screw cover twist and be connected.

As a further aspect of the present invention: the quantity of the material collecting barrels is the same as that of the positioning vertical rods, and the material collecting barrels and the positioning vertical rods are symmetrically arranged in a staggered mode.

As a further aspect of the present invention: the rotary handle and the rotary charging barrel synchronously rotate through the transmission gear and the synchronous gear, and the size of the fluted disc of the transmission gear is one third of that of the fluted disc of the synchronous gear.

As a further aspect of the present invention: the upper end and the lower end of the rotary charging barrel are symmetrically provided with annular convex wings, and the rotary charging barrel is rotationally clamped with the feeding barrel through the annular convex wings.

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

the utility model discloses have nimble portable removal performance, can be convenient for the staff to carry the use, carry out the sample detection work to the soil of different positions, simultaneously in the sampling process, through the rotatory one-to-one that drives row material pipe and collection feed cylinder of rotatory feed cylinder, can carry out multiunit sample collection processing to soil, and then improve the nimble usability of geotome, and at the in-process of fetching earth, through staff control pressing mechanism, can be convenient for the staff to carry out nimble geotome work to soil, simultaneously through the elastic combination of relief spring and location sliding sleeve among the pressing mechanism, can make the timely hard thing that senses in soil of staff exist, it is too big to avoid geotome and hard thing hard collision strength, damage the structure of geotome.

Drawings

FIG. 1 is a schematic structural view of a soil sampler special for monitoring heavy metals in soil;

FIG. 2 is a schematic structural diagram of a pressing mechanism in the soil sampler special for monitoring heavy metals in soil;

FIG. 3 is a schematic structural diagram of the interior of a transmission shell in the soil sampler special for monitoring heavy metals in soil.

In the figure: 1. a transmission housing; 2. a drive motor; 3. pressing the ring frame; 4. pressing the handle; 5. positioning the sliding sleeve; 6. a limiting chute; 7. rotating the handle; 8. a material collecting barrel; 9. a feeding cylinder; 10. discharging and slotting; 11. a propeller; 12. positioning the vertical rod; 13. a relief spring; 14. rotating the charging barrel; 15. a synchronizing gear; 16. a transmission gear; 17. a discharge pipe; 18. positioning the inner threaded sleeve; 19. and screwing the outer sleeve.

Detailed Description

Referring to fig. 1-3, in the embodiment of the present invention, a soil sampler specially used for monitoring heavy metals in soil comprises a transmission housing 1, a pressing mechanism is embedded at a port position on the outer side of the transmission housing 1, a transmission motor 2 is fixed at a middle position on the upper side of the transmission housing 1, a feeding cylinder 9 is embedded and fixed at a middle position on the lower side of the transmission housing 1, a material collecting cylinder 8 is symmetrically embedded and connected at an edge position on the lower side of the transmission housing 1, a positioning inner threaded sleeve 18 is symmetrically embedded and arranged at the lower side of the transmission housing 1, a screwing outer threaded sleeve 19 is sleeved at a middle position on the outer side of the material collecting cylinder 8, the transmission housing 1 and the material collecting cylinder 8 are screwed and connected through the positioning inner threaded sleeve 18 and the screwing outer threaded sleeve 19, the number of the material collecting cylinder 8 is the same as that of the positioning upright rods 12, and the material collecting cylinder 8 and the positioning upright rods 12 are symmetrically arranged in a staggered manner, when the soil sampler is used for soil sampling, the outer screw sleeve 19 and the inner screw sleeve 18 are screwed together, so that the working personnel sequentially penetrate through the material collecting barrel 8 and screw into the inner screw sleeve 18, and the soil is pre-collected.

The bottom end of a feeding cylinder 9 is symmetrically provided with a discharging slot 10, the top end of the feeding cylinder 9 is embedded and clamped with a rotary charging barrel 14, the inner sides of the feeding cylinder 9 and the rotary charging barrel 14 are both rotatably connected with a propeller 11, one side of the rotary charging barrel 14 is connected with a discharging pipe 17, a pressing mechanism comprises limiting chutes 6 symmetrically arranged on the outer side of a transmission shell 1, one side of each limiting chute 6 is provided with a positioning upright rod 12, the outer side of each positioning upright rod 12 is sleeved with a pressure reducing spring 13, the outer side of each positioning upright rod 12 is sleeved with a positioning sliding sleeve 5 at the top end of the pressure reducing spring 13, the top end of each positioning sliding sleeve 5 is fixedly provided with a lower pressure ring frame 3, two sides of each lower pressure ring frame 3 are symmetrically provided with a pressing handle 4, the inner diameters of the positioning sliding sleeves 5 and the pressure reducing springs 13 are both matched with the outer diameter of the positioning upright rods 12, the positioning sliding sleeves 5 are elastically clamped with the positioning upright rods 12 through the pressure reducing springs 13, the positioning upright rods 12 are three groups, and the positioning upright stanchions 12 are arranged symmetrically and uniformly relative to the center of the circle of the transmission shell 1, when sampling and detecting the soil, a worker holds the pressing handle 4, pushes the propeller 11 into the designated soil-taking position, further presses the pressing handle 4 downwards, applies downward pressure to the feeding cylinder 9 and the propeller 11, the synchronous transmission motor 2 works to drive the propeller 11 to rotate, the propeller 11 is driven by the pushing force to continuously drill the soil, the foreign soil on the soil surface is discharged through the discharging slot 10, further the soil to be detected in the soil depth is taken down by the spiral drill of the propeller 11, the soil to be detected is spirally conveyed in the feeding cylinder 9, the soil to be detected is spirally conveyed into the rotating cylinder 14 and circularly discharged into the material-collecting cylinder 8 through the discharging pipe 17, and when hard objects are met in the soil-taking process, the worker pushes the resistance downwards to increase, can make the timely hard thing that senses in the soil of staff exist, and through the elastic combination of positioning sliding sleeve 5 and relief spring 13, avoid geotome and the hard collision strength of hard thing too big, damage geotome's structure.

A synchronous gear 15 is fixedly sleeved at the position of the top end of the outer side of the rotary charging barrel 14, a rotary handle 7 is embedded and connected at the position of one side of the upper part of the transmission shell 1, a transmission gear 16 is fixed at the top end of the rotary handle 7, teeth of the transmission gear 16 are meshed and connected with teeth of the synchronous gear 15, the rotary handle 7 and the rotary charging barrel 14 synchronously rotate through the transmission gear 16 and the synchronous gear 15, the size of a fluted disc of the transmission gear 16 is one third of that of a fluted disc of the synchronous gear 15, annular convex wings are symmetrically arranged at the upper end and the lower end of the rotary charging barrel 14, the rotary charging barrel 14 is rotationally clamped with the charging barrel 9 through the annular convex wings, after soil taking is finished, a worker rotates the rotary handle 7 to drive the transmission gear 16 to rotate, the rotary charging barrel 14 is driven to rotationally rotate on the charging barrel 9 through the meshing of the transmission gear 16 and the teeth of the synchronous gear 15, a discharging opening of the discharging pipe 17 is rotated to the position right above the next group of the charging collecting barrels 8, and carrying out multi-group soil sampling, collecting and detecting work.

The utility model discloses a theory of operation is: when the soil sampler is used for soil sampling, the outer screw sleeve 19 is screwed with the inner screw sleeve 18 in the positioning way, the material collecting barrel 8 is sequentially screwed into the inner screw sleeve 18 in the positioning way by a worker to pre-collect and process soil, further, when the soil is sampled and detected, the worker holds the pressing handle 4 by hand to push the propeller 11 into a specified soil sampling position, then the worker presses the pressing handle 4 downwards to apply downward pressure on the material feeding barrel 9 and the propeller 11, the synchronous transmission motor 2 works to drive the propeller 11 to rotate, the propeller 11 is driven by the pushing force of the downward pressure to continuously drill and process the soil, the foreign soil on the surface of the soil is discharged through the discharging slot 10, the soil to be detected in the depth of the soil is taken down by the screw drill of the propeller 11 and is conveyed in the material feeding barrel 9 by the screw, the soil to be detected is conveyed into the rotating barrel 14 by the screw, go into to the material collecting barrel 8 in through arranging material pipe 17 circulation, through at the borrowing in-process, when meetting hard thing, the staff promotes the resistance increase downwards, can make the timely hard thing that senses in the soil of staff exist, and through the elastic combination of positioning sliding sleeve 5 and decompression spring 13, avoid borrowing the ware too big with hard thing rigid collision strength, damage the structure of borrowing the ware, after the borrowing finishes, the staff rotates twist grip 7, drive gear 16 and rotate, through the meshing of

drive gear

16 and 15 teeth of synchronizing gear, drive rotatory feed cylinder 14 rotatory rotation on feed cylinder 9, the bin outlet that will arrange material pipe 17 is rotatory to position department directly over next set of material collecting barrel 8, carry out multiunit and get soil and collect detection work.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a special geotome of soil heavy metal monitoring, includes transmission casing (1), its characterized in that, the outside of transmission casing (1) is located port position department embedding and is provided with pressing means, and the top of transmission casing (1) is located middle part position department and is fixed with driving motor (2), the below of transmission casing (1) is located middle part position department embedding and is fixed with feeding cylinder (9), and the below of transmission casing (1) is located marginal position department symmetry embedding and is connected with a feed cylinder (8), the bottom symmetry of feeding cylinder (9) has seted up fluting (10) of unloading, and the top embedding block of feeding cylinder (9) has rotatory feed cylinder (14), the inboard of feeding cylinder (9) and rotatory feed cylinder (14) all rotates and is connected with screw (11), one side of rotatory feed cylinder (14) is connected with row material pipe (17), and the outside of rotatory feed cylinder (14) is located top position department and cup joints and is fixed with synchromesh (15), a rotating handle (7) is embedded and connected at one side position above the transmission shell (1), a transmission gear (16) is fixed at the top end of the rotating handle (7), and teeth of the transmission gear (16) are meshed and connected with teeth of the synchronous gear (15);

pressing means includes that the symmetry sets up spacing spout (6) in transmission housing (1) outside, one side of spacing spout (6) is provided with location pole setting (12), decompression spring (13) have been cup jointed in the outside of location pole setting (12), and the top that the outside of location pole setting (12) is located decompression spring (13) has cup jointed location sliding sleeve (5), the top of location sliding sleeve (5) is fixed with down clamp ring frame (3), the bilateral symmetry of clamp ring frame (3) is provided with presses down handle (4) down.

2. The special soil sampler for monitoring heavy metals in soil according to claim 1, wherein the inner diameters of the positioning sliding sleeve (5) and the decompression spring (13) are matched with the outer diameter of the positioning vertical rod (12), and the positioning sliding sleeve (5) is elastically clamped with the positioning vertical rod (12) through the decompression spring (13).

3. The soil sampler special for monitoring the heavy metals in the soil as claimed in claim 1, wherein the number of the positioning vertical rods (12) is three, and the positioning vertical rods (12) are uniformly and symmetrically arranged relative to the center of the transmission housing (1).

4. The soil sampler special for monitoring the heavy metals in the soil as claimed in claim 1, wherein the positioning inner threaded sleeve (18) is symmetrically embedded below the transmission housing (1), the screwing outer threaded sleeve (19) is sleeved at the middle position of the outer side of the material collecting barrel (8), and the transmission housing (1) and the material collecting barrel (8) are screwed and connected through the positioning inner threaded sleeve (18) and the screwing outer threaded sleeve (19).

5. The soil sampler special for monitoring the heavy metal in the soil as claimed in claim 1, wherein the number of the material collecting barrels (8) is the same as that of the positioning vertical rods (12), and the material collecting barrels (8) and the positioning vertical rods (12) are symmetrically staggered.

6. The special soil sampler for monitoring the heavy metals in the soil as claimed in claim 1, wherein the rotating handle (7) and the rotating cylinder (14) rotate synchronously through a transmission gear (16) and a synchronous gear (15), and the size of the fluted disc of the transmission gear (16) is one third of that of the fluted disc of the synchronous gear (15).

7. The special soil sampler for monitoring the heavy metals in the soil as claimed in claim 1, wherein the upper and lower ends of the rotary charging barrel (14) are symmetrically provided with annular convex wings, and the rotary charging barrel (14) is rotationally clamped with the feeding barrel (9) through the annular convex wings.