CN114295419A

CN114295419A - Environment measuring sampling device

Info

Publication number: CN114295419A
Application number: CN202111648243.2A
Authority: CN
Inventors: 黄岚
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-04-08

Abstract

The invention relates to the technical field of sampling devices, in particular to an environment detection sampling device; the weeding device comprises a sampling part and a weeding part detachably connected to the sampling part through a bolt, wherein the sampling part can drive the weeding part to cut aquatic weeds through water flow when the sampling part descends in water; the sampling part comprises a frame, two rotating frames and a detachable arc knife, wherein the two side walls of the frame are fixed together to form an opening on the left side and the right side of the frame; the sampling part also comprises two vertical plates, a sliding hole arranged on the rotating frame and a clamping groove arranged on the arc knife; can keep the upper and lower layers of silt to keep complete collection, also can make sampling device take out smoothly.

Description

Environment measuring sampling device

Technical Field

The invention relates to the technical field of sampling devices, in particular to an environment detection sampling device.

Background

Because the environment deteriorates in recent years, environmental protection is increasingly regarded, so that the workload of environmental monitoring is increased at present, and samples need to be collected during environmental monitoring; however, when the existing detection is carried out on the ocean, the river and the lake, samples need to be collected on the silt at the bottom of the ocean, the river and the lake so as to know whether the silt is polluted or not;

and when detecting the sample to the silt of ocean, river and lake bottom, need take out the silt completely to the aspect that makes silt is complete shows, because silt self mobility can lead to the upper and lower layer confusion of silt, when using sampling device to carry out the silt sample simultaneously, pasture and water can twine and lead to that sampling device can't take out smoothly on sampling device.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention provides the environment detection sampling device which can keep the upper layer and the lower layer of sludge to be completely collected and can also enable the sampling device to be taken out smoothly.

The technical scheme adopted by the invention for solving the technical problems is as follows:

the utility model provides an environmental detection sampling device, includes sample portion to and can dismantle the weeding portion of connection in sample portion through the bolt, sample portion can drive weeding portion through rivers and cut the pasture and water when the aquatic descends.

The sampling part further comprises two side walls which are fixed together to form a frame with openings at the left and right sides, two rotating frames which rotate at the left and right sides of the frame, and a detachable arc knife on each rotating frame.

Further the sampling part still includes two risers to and the slide opening that sets up on the revolving rack, and the draw-in groove that sets up on the arc sword.

Drawings

The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.

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

FIG. 2 is a schematic structural diagram of the present invention;

FIG. 3 is a schematic view of the construction of the squeegee of the present invention;

FIG. 4 is a schematic view of the structure of the cover plate and the rotating rod of the present invention;

FIG. 5 is a schematic view of the structure of the rotating frame and the arc knife of the present invention;

FIG. 6 is a schematic view of a card slot of the present invention;

FIG. 7 is a schematic structural view of a swivel and a swash plate according to the present invention;

FIG. 8 is a schematic view of the inner ring structure of the present invention;

FIG. 9 is a schematic view of the riser and support of the present invention;

FIG. 10 is a schematic structural view of a lamp and a camera according to the present invention;

fig. 11 is a schematic structural view of the connecting sleeve of the present invention.

Detailed Description

When detecting and sampling the sludge at the bottoms of oceans, rivers and lakes, the sludge needs to be completely taken out, the layer of the sludge is completely displayed, the upper layer and the lower layer of the sludge are prevented from being disordered due to the self-fluidity of the sludge, and meanwhile, when the environment detecting and sampling device is used for sampling the sludge, the environment detecting and sampling device cannot be smoothly taken out due to the fact that waterweeds are wound on the environment detecting and sampling device; therefore, the environment detection sampling device comprises the sampling part and the weeding part detachably connected to the sampling part through the bolt, the sampling part can keep the upper layer and the lower layer of the sludge to be completely taken out, and the sampling part can drive the weeding part to cut aquatic weeds through water flow when descending in water, so that the aquatic weeds are prevented from winding the environment detection sampling device.

Referring to fig. 1 and 2, an exemplary operation of cutting off the root of waterweeds in sludge at the time of sampling according to the drawing is:

the sampling part comprises two side walls 01 which are fixed together to form a frame with openings at the left and right sides, two rotating frames 03 which rotate at the left and right sides of the frame, and a detachable arc knife 04 on each rotating frame 03; when sampling, firstly, the two rotating frames 03 are rotated to be in a horizontal state, then the frame formed by the two side walls 01 is pressed downwards, the frame is inserted into the sludge, then the two rotating frames 03 are driven to rotate downwards by using a power source, when the two rotating frames 03 rotate downwards, the arc knives 04 on the two rotating frames 03 can move in the sludge and cut off the root of aquatic weeds in the sludge, meanwhile, redundant sludge which is not in the range of the left side and the right side of the frame leaks out of the two rotating frames 03, when the two rotating frames 03 rotate downwards to be in a vertical state, the two rotating frames 03 are respectively attached to the left side and the right side of the frame, and the two arc knives 04 are in contact with each other, so that the sludge existing in the frame is completely separated from other sludge, and then the frame is lifted upwards, and smooth sampling of the sludge can be completed.

Referring to fig. 1, 5 and 6, one exemplary operation that can be achieved to completely remove sludge according to the illustration is:

the sampling part also comprises two vertical plates 15, a sliding hole 05 arranged on the rotating frame 03 and a clamping groove 06 arranged on the arc knife 04; after two revolving racks 03 are respectively attached to the left side and the right side of the frame, the separation of silt in the frame is completed by silt on the front side and the rear side of the frame, and under the action of two arc knives 04, the separation is also completed by silt bottom, only two vertical plates 15 need to slide into two slide holes 05 respectively at the moment, and two vertical plates 15 continue to slide downwards, until two vertical plates 15 lower ends slide respectively into two clamping grooves 06 in the middle, thereby complete separation of silt and silt all around in the frame is completed, finally, the frame is lifted integrally, the sampling of silt is completed by the frame, silt in the frame can be kept complete levels and taken out, thereby the silt can be taken out under the disordered condition in the upper and lower levels of the frame, and the effect of detecting and observing the silt cross section is facilitated.

Referring to fig. 1 and 3, one exemplary operation that can be achieved to remove the impurities covering the upper surface of the sludge according to the present disclosure is:

a lot of impurities consisting of stones, vegetation and fish and shrimp carcasses exist on the upper part of the sludge, and the impurities are not needed when the sludge is sampled, so the sampling part also comprises two scraping plates 07 which are respectively fixed at the lower ends of the two side walls 01; therefore, when the frame is descended to the upper side of the sludge, the frame is driven to move horizontally, the scrapers 07 at the lower ends of the two side walls 01 stir the impurities covered on the upper surface of the sludge, so that the impurities on the upper surface of the sludge are pushed to one side, a small piece of sludge without being covered by the impurities on the upper surface is cleaned, the upper part of the sludge can be scraped, and the situation that the uneven part occupies the redundant space in the frame for completely taking out the sludge due to the uneven upper surface in the sampling process is avoided.

Referring to fig. 4 and 10, one exemplary operation that can be achieved to seal the top of the frame from sludge overflow is as follows:

when the silt is taken out of water after sampling, because the flow of water can cause the silt at the upper middle part of the frame to overflow from the frame, in order to ensure that the upper part of the silt cannot be taken away by water flow, the sampling part also comprises a middle frame 08 fixed on the frame, three telescopic rods 09 and cover plates 10 capable of covering openings at the upper side of the frame, wherein the cover plate 10 is fixed on one telescopic rod 09 and is fixed on the middle frame 08, and waterproof protective covers are arranged on the telescopic rods 09; after the frame finishes sampling, the cover plate 10 is driven to descend by the aid of the telescopic rod 09 fixed with the cover plate 10, the cover plate 10 covers an opening in the upper side of the frame, so that the frame forms a closed space, sludge in the closed space is protected, when the frame is lifted and moved in water, the phenomenon that the upper part of the sludge in the frame is pushed by water flow to cause the sludge to overflow from the frame is avoided, and integrity of the sludge after sampling is further guaranteed.

Referring to fig. 1 and 4, an exemplary process for sampling sludge according to the synchronization shown in the figures is:

the sampling part also comprises four rotating rods 11 rotating on the cover plate 10, two rotating rods 11 positioned on the left side are fixed on the rotating frame 03 positioned on the left side, and two rotating rods 11 positioned on the right side are fixed on the rotating frame 03 positioned on the right side; when the frame is inserted into the sludge, water above the sludge in the frame is squeezed out of the opening on the upper side of the frame by the sludge in the descending process of the frame, then when the opening on the upper end of the frame is flush with the upper surface of the sludge, the cover plate 10 is driven to descend by using the telescopic rods 09 fixed with the cover plate 10, the cover plate 10 can descend to cover the opening on the upper end of the frame, meanwhile, the four rotating rods 11 can drive the two rotating frames 03 to rotate downwards simultaneously to cut off the roots of waterweeds in the sludge from two sides, and the phenomenon that the roots of the waterweeds pull the sludge to cause the change of the section shape of the sludge is avoided; thereby realizing the protection of the sludge and cutting off the roots of the waterweeds in the sludge.

Referring to fig. 9 and 10, one exemplary operation that can be achieved to separate both sides of the sludge from the other sludge according to the illustration in the drawings is:

the sampling part also comprises a bracket 16 fixed on the cover plate 10 and a battery 19 arranged on the bracket 16, and the other two telescopic rods 09 can respectively drive the two vertical plates 15 to slide on the bracket 16; after the two rotating frames 03 are attached to the left side and the right side of the frame, the two rotating frames 03 are kept in a vertical state, at the moment, the sliding holes 05 are located in the vertical state and are aligned with the vertical plates 15, so that the two vertical plates 15 can be driven by the two telescopic rods 09 to slide downwards on the supports 16 respectively, the vertical plates 15 slide into the sliding holes 05 and continue to slide downwards to cut off sludge in the frame from the left side and the right side, and therefore the sludge in the frame is separated from other sludge;

simultaneously when two revolving racks 03 do not accomplish the laminating in the frame left and right sides, the slide opening 05 can not align with riser 15, can not enter into the middle of the revolving rack 03 when riser 15 falls by accident this moment to avoid revolving rack 03 can lead to the silt too much chaotic condition that appears in advancing the frame with the silt of both sides.

Referring to fig. 10 and 11, an exemplary process for observing underwater sampling can be obtained from the following figures:

the difficulty is high when underwater sampling is carried out due to poor light rays in water, so that a lamp 17 and a camera 18 are installed on the support 16, and a connecting sleeve 20 is arranged on the support 16; the whole detection sampling device can be fixed on the mechanical arm or the rod part of the auxiliary tool through the connecting sleeve 20, so that a user can drive the detection sampling device to sample by using the auxiliary tool, and meanwhile, enough light can be provided in water through the lamp 17; when the robot is used for working on the seabed, the condition in water can be observed in real time through the camera 18, so that the adjustment can be carried out in time.

Referring to fig. 7 and 8, an exemplary operation for avoiding the detection device from being entangled by the aquatic weeds can be obtained according to the following steps:

since there are many aquatic weeds in the sludge, which easily get entangled with the detection sampling device along with the flow of the water, the weeding section of the present invention comprises an inner ring 12 detachably connected to the middle frame 08, a swivel 13 sliding in the inner ring 12 and rotating around the axis of the inner ring 12, and a plurality of inclined plates 14 fixed to the swivel 13; when sample portion descends, can drive weeding portion downstream, can make water produce ascending thrust to a plurality of swash plates 14 this moment to make a plurality of swash plates 14 drive swivel 13 and rotate on inner ring 12, alright cut off with the horizontal migration that makes a plurality of swash plates 14 in aqueous pasture and grass, avoid the pasture and grass winding to lead to detecting the unable condition of withdrawing of sampling device on sample portion.

Referring to fig. 1 and 2, an exemplary operation process for visually observing the cross-sectional condition of sludge is shown as follows:

two the lateral wall 01 on all be provided with glass board 02, after accomplishing the sample, can be audio-visual the condition of observing the silt cross-section through glass board 02 to the condition of silt is known to the user of being convenient for.

Claims

1. The utility model provides an environmental detection sampling device, includes sample portion to and can dismantle the weeding portion of connection on sample portion through the bolt, its characterized in that: the sample portion can drive weeding portion through rivers and cut pasture and water when aquatic descends.

2. The environmental detection sampling device of claim 1, wherein: the sampling part comprises two side walls (01) which are fixed together to form a frame with openings on the left and right sides, two rotating frames (03) which rotate on the left and right sides of the frame, and a detachable arc knife (04) on each rotating frame (03).

3. The environmental detection sampling device of claim 2, wherein: the sampling part further comprises two vertical plates (15), a sliding hole (05) arranged on the rotating frame (03), and a clamping groove (06) arranged on the arc knife (04).

4. The environmental detection sampling device of claim 2, wherein: the sampling part also comprises two scraping plates (07) which are respectively fixed at the lower ends of the two side walls (01).

5. The environmental detection sampling device of claim 3, wherein: the sampling part also comprises a middle frame (08) fixed on the frame, three telescopic rods (09) and a cover plate (10) capable of covering the opening at the upper side of the frame, wherein the cover plate (10) is fixed on one telescopic rod (09) and is fixed on the middle frame (08).

6. The environmental detection sampling device of claim 5, wherein: the sampling part further comprises four rotating rods (11) rotating on the cover plate (10), two rotating rods (11) positioned on the left side are fixed on the rotating frame (03) on the left side, and two rotating rods (11) positioned on the right side are fixed on the rotating frame (03) on the right side.

7. The environmental detection sampling device of claim 6, wherein: the sampling part further comprises a support (16) fixed on the cover plate (10) and a battery (19) arranged on the support (16), and the other two lifting rods (09) can respectively drive the two vertical plates (15) to slide on the support (16).

8. The environmental detection sampling device of claim 7, wherein: the lamp (17) and the camera (18) are installed on the support (16), and the connecting sleeve (20) is arranged on the support (16).

9. The environmental detection sampling device according to claim 8 or 7, wherein: the weeding part comprises an inner ring (12) detachably connected to a middle frame (08), a rotating ring (13) sliding in the inner ring (12) and rotating around the axis of the inner ring (12), and a plurality of inclined plates (14) fixed on the rotating ring (13).

10. The environmental detection sampling device of claim 2, wherein: and glass plates (02) are arranged on the two side walls (01).