CN218157021U

CN218157021U - Sediment sampler for polluted river and lake treatment

Info

Publication number: CN218157021U
Application number: CN202222117328.4U
Authority: CN
Inventors: 周涛; 涂云飞; 蹇超; 魏香玉; 庸娟
Original assignee: Jiangxi Keheng Testing Co ltd
Current assignee: Jiangxi Keheng Testing Co ltd
Priority date: 2022-08-12
Filing date: 2022-08-12
Publication date: 2022-12-27
Anticipated expiration: 2032-08-12

Abstract

The utility model belongs to the technical field of sampling equipment, in particular to a sediment sampler for polluted river and lake treatment, which comprises a first frame, wherein a fixed ring is fixed at the top end of the first frame, a cylinder is fixed at the inner side of the first frame, and a second frame is fixed at the bottom end of the first frame; the utility model discloses a bed mud sample thief for polluting river lake is administered, be provided with sector gear, the rectangle gear, the second recess, the apparatus further comprises a rotating shaft, the second movable plate, the circular cone, cylinder and grab bucket use through the cooperation of above-mentioned part, can make the bed mud sample thief adopt mud, and effectively solved in the application process and colluded when keeping the grab bucket to open on the couple because of the bracing piece, can receive rubbish occasionally, the silt sand, couple multifactor's influences such as not hard up, make the grab bucket reach the submarine before, just closed, effectively reduced the sample thief and proposed the surface of water and reinstalled repetitive operation. And effectively improve the sampling success rate of sediment sample thief to for the staff effectively improved work efficiency.

Description

Sediment sampler for polluted river and lake treatment

Technical Field

The utility model belongs to the technical field of the sampling equipment, concretely relates to bed mud sample thief for polluting river lake and administer.

Background

Usually a mixture of clay, silt, organic matter and various minerals, which is deposited on the bottom of the water body through long-term physical, chemical and biological actions and water body transmission. The sediment with a thickness of 0 to 15 cm on the surface is called surface sediment, and the sediment with a thickness of more than 15 cm is called deep sediment.

The surface sediment can be sampled by using a grab sampler or a drill sampler. At present, the samplers widely produced and sold in the market are grab type samplers. The supporting rod is hooked on the hook, the grab bucket can be kept open, when the sampler sinks to the water bottom, the rope is shaken to enable the supporting rod to be separated from the hook, and when the sampler is lifted, the through hole of the grab bucket is closed under the action of gravity, so that sediment sampling is realized.

But above-mentioned formula sediment sample thief of snatching has a problem at the in-service application in-process, and the bracing piece colludes when keeping the grab bucket open on the couple, can receive rubbish, silt and couple multi-factor influences such as not hard up occasionally for the grab bucket just closed before reaching the bottom, can't operate again. At this moment, the sampler needs to be lifted out of the water surface for reinstallation, repeated operation is carried out, the sampler cannot be pricked when thick sediment is collected, a water sample cannot be collected, the sampling success rate of the sediment sampler is greatly reduced, and the working efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned problem that exists among the prior art, the utility model provides a sediment sample thief for polluting river lake and administer has convenient to use and easy operation's characteristics.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a sediment sample thief for polluting river lake is administered, includes first frame, the top of first frame is fixed with solid fixed ring, the inboard of first frame is fixed with the cylinder, the bottom mounting of first frame has the second frame, first recess has all been seted up with the top and the bottom of second frame to the bottom of first frame, the output of cylinder is fixed with the rectangle gear, the both ends of second frame all are fixed with the dead lever, two the second recess has all been seted up, two to the bottom of dead lever the second recess is connected with sector gear, two through rotating dead lever one side bottom mounting has the pivot, two the third recess has all been seted up in the pivot, the third recess is connected with first movable plate, two through rotating sector gear's bottom is connected with the second movable plate through rotating the movable plate, the second is rotated with sector gear's bottom and is connected, the one end of second movable plate is fixed with the grab bucket, two the bottom mounting of grab bucket has the circular cone.

As an optimal technical scheme of the utility model, the output of cylinder passes second frame and rectangle gear is fixed.

As an optimal technical scheme of the utility model, two fan-shaped gear symmetric distribution is in the both sides of rectangle gear, is in the engaged state with the rectangle gear.

As an optimal technical solution of the present invention, the number of the second movable plates is four.

As an optimal technical scheme of the utility model, two the material of grab bucket and circular cone is the stainless steel.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a bed mud sample thief for polluting river lake is administered, be provided with sector gear, the rectangle gear, the second recess, the apparatus further comprises a rotating shaft, the second movable plate, the circular cone, cylinder and grab bucket use through the cooperation of above-mentioned part, can make the bed mud sample thief adopt mud, and effectively solved in the application process and colluded when keeping the grab bucket to open on the couple because of the bracing piece, can receive rubbish occasionally, the silt sand, couple multifactor's influences such as not hard up, make the grab bucket reach the submarine before, just closed, effectively reduced and proposed the surface of water with the sample thief and reinstalled repetitive operation. And effectively improve the sampling success rate of sediment sample thief to for the staff effectively improved work efficiency.

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 principles of the invention. In the drawings:

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

FIG. 2 is a schematic view of the front structure of the mud sampler of the present invention;

FIG. 3 is a schematic view of the bottom structure of the mud sampler of the present invention;

in the figure: 1. a first frame; 2. a fixing ring; 3. a cylinder; 4. a second frame; 5. a first groove; 6. a fixing rod; 7. a second groove; 8. a third groove; 9. a rotating shaft; 10. a sector gear; 11. a rectangular gear; 12. a first moving plate; 13. a cone; 14. a second moving plate; 15. a grab bucket.

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.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: a sediment sampler for polluted river and lake treatment comprises a first frame 1, wherein a fixed ring 2 is fixed at the top end of the first frame 1, an air cylinder 3 is fixed on the inner side of the first frame 1, a second frame 4 is fixed at the bottom end of the first frame 1, first grooves 5 are formed in the bottom end of the first frame 1 and the top end and the bottom end of the second frame 4 respectively, a rectangular gear 11 is fixed at the output end of the air cylinder 3, fixed rods 6 are fixed at both ends of the second frame 4, second grooves 7 are formed in the bottom ends of the two fixed rods 6, two second grooves 7 are connected with sector gears 10 in a rotating mode, a rotating shaft 9 is fixed at the bottom end of one side of each fixed rod 6, a third groove 8 is formed in each rotating shaft 9, a first moving plate 12 is connected with the third groove 8 in a rotating mode, a second moving plate 14 is connected with the bottom ends of the two sector gears 10 in a rotating mode, a grab bucket 15 is fixed at one end of the second moving plate 14, and a cone 13 is fixed at the bottom ends of the grab buckets 15; firstly, the two grab buckets 15 are placed at the bottom of a water to be collected by using the air cylinder 3, the rectangular gear 11 fixed at the output end of the air cylinder 3 moves downwards, so that the two sector gears 10 are driven to rotate downwards, the positions of the bottom ends of the sector gears 10 move outwards, the second moving plate 14 is driven to move, the first moving plate 12 connected with the second moving plate 14 in a rotating mode is driven to move, and the two grab buckets 15 are opened.

Specifically, as can be seen from fig. 2 and 3, the output end of the air cylinder 3 passes through the second frame 4 and is fixed to the rectangular gear 11, the two sector gears 10 are symmetrically distributed on two sides of the rectangular gear 11 and are in a meshed state with the rectangular gear 11, the number of the second moving plates 14 is four, and the two grab buckets 15 and the cone 13 are made of stainless steel; when putting the submarine of needs collection with grab bucket 15, probably have some harder bed mud, prick into the bed mud with circular cone 13 this moment again on, make the bed mud change soft, grab bucket 15 and circular cone 13's material are the stainless steel, can alleviate the weight of whole equipment, change the heavy phenomenon of iron in the past, are favorable to sampling worker's sampling work, and labour saving and time saving has very big use value and spreading value.

The utility model discloses a theory of operation and use flow: the method comprises the steps of firstly using an air cylinder 3 to place two grab buckets 15 at the bottom of a water to be collected, moving a rectangular gear 11 fixed at the output end of the air cylinder 3 downwards, driving two sector gears 10 to rotate downwards, moving the positions of the bottom ends of the sector gears 10 outwards, driving a second movable plate 14 to move, moving a first movable plate 12 connected with the second movable plate 14 in a rotating mode, opening the two grab buckets 15, when the grab buckets 15 are placed at the bottom of the water to be collected, some harder sediment can be generated, pricking the cones 13 into the sediment at the moment, changing the sediment to be soft, pricking the grab buckets 15 into the deep portions of the sediment to collect the sediment, then using the air cylinder 3, moving the rectangular gear 11 fixed at the output end of the air cylinder 3 upwards to drive the two sector gears 10 to rotate upwards, sewing the grab buckets 15, and enabling the grab buckets 15 and the cones 13 to be made of stainless steel, so that the weight of the whole device can be reduced, the original iron phenomenon is changed, and the sampling work of sampling workers is facilitated, time and labor are saved, and have great utilization value and popularization value.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; they may be mechanically coupled, directly coupled, or indirectly coupled through intervening agents, both internally and/or in any other manner known to those skilled in the art. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

It is noted that in the present disclosure, unless otherwise explicitly specified or limited, a first feature "on" or "under" a second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

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 above, 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 sediment sampler for polluted river and lake treatment comprises a first frame (1), and is characterized in that: the top of first frame (1) is fixed with solid fixed ring (2), the inboard of first frame (1) is fixed with cylinder (3), the bottom mounting of first frame (1) has second frame (4), first recess (5) have all been seted up with the top and the bottom of second frame (4) to the bottom of first frame (1), the output of cylinder (3) is fixed with rectangular gear (11), the both ends of second frame (4) all are fixed with dead lever (6), two second recess (7), two have all been seted up to the bottom of dead lever (6) second recess (7) are connected with sector gear (10), two through rotating dead lever (6) one side bottom mounting has pivot (9), two third recess (8) have all been seted up in pivot (9), third recess (8) are connected with first movable plate (12), two through rotating the bottom of sector gear (10) is connected with second movable plate (14) through rotating, second movable plate (14) are connected with the rotation of sector gear (10) the bottom movable plate (14), the one end fixed movable plate (15) of second grab bucket (15) have conical hopper (13).

2. The sediment sampler for polluted river and lake treatment according to claim 1, wherein the sampler comprises: the output end of the air cylinder (3) penetrates through the second frame (4) and is fixed with the rectangular gear (11).

3. The sediment sampler for polluted river and lake treatment according to claim 1, wherein the sampler comprises: the two sector gears (10) are symmetrically distributed on two sides of the rectangular gear (11) and are in a meshed state with the rectangular gear (11).

4. The bottom mud sampler for polluted river and lake treatment as claimed in claim 1, wherein: the number of the second moving plates (14) is four.

5. The sediment sampler for polluted river and lake treatment according to claim 1, wherein the sampler comprises: the two grab buckets (15) and the cone (13) are made of stainless steel.