CN111721682A

CN111721682A - Device capable of synchronously measuring silt concentration at different water depths

Info

Publication number: CN111721682A
Application number: CN202010717947.XA
Authority: CN
Inventors: 邹丽; 王振; 杨可新; 于宗冰; 张九鸣
Original assignee: Dalian University of Technology
Current assignee: Dalian University of Technology
Priority date: 2020-07-23
Filing date: 2020-07-23
Publication date: 2020-09-29

Abstract

The invention provides a device capable of synchronously measuring the concentration of silt at different depths, which comprises a U-shaped structure, wherein the U-shaped structure comprises a bottom plate and fixing plates vertically fixed on the left side and the right side of the bottom plate respectively; two follow between the fixed plate the length direction of fixed plate can be dismantled and be connected with a plurality of horizontal plates, face two mutually between the horizontal plate and the bottommost the horizontal plate with all form the measurement chamber between the bottom plate, both sides can be dismantled the sealed picture peg that is connected with vertical setting respectively around the bottom plate, sealed picture peg is sealed measure the chamber. The device capable of synchronously measuring the concentration of the silt at different depths provided by the invention is simple to operate, low in production cost, free from the influence of any signal, time-saving and labor-saving, and capable of measuring the concentration of the silt at any depth.

Description

Device capable of synchronously measuring silt concentration at different water depths

Technical Field

The invention relates to the technical field of sediment concentration measurement in a jet experiment, in particular to a device capable of synchronously measuring sediment concentrations at different water depths.

Background

In the efflux experiment, when rivers are urgent and big, the impact of water to silt also can strengthen, makes the content of hanging sand in the aquatic increase, when the amount of hanging sand in the aquatic surpassed certain concentration, can cause very big influence to the result of efflux experiment, especially in efflux ditching experiment, when the amount of sand in the aquatic is too big, not only influences the velocity of flow and the flow field of water, influences the ditch type of digging moreover, consequently the size of measuring the concentration of containing sand in the efflux is indispensable.

The existing sand concentration measuring devices are as follows: the invention provides a device capable of synchronously measuring the concentration of silt at different water depths, which is used for measuring the concentration of silt at a high sand content.

Disclosure of Invention

According to the technical problem, the device capable of synchronously measuring the concentration of the silt at different depths is provided.

The technical means adopted by the invention are as follows:

the utility model provides a but device of synchronous measurement different depths of water department silt concentration, a serial communication port, including U font structure, U font structure includes the bottom plate and vertical the fixing plate of the left and right sides of bottom plate, two follow between the fixed plate the length direction of fixed plate can be dismantled and be connected with a plurality of horizontal plates, faces two mutually between the horizontal plate and the bottommost the horizontal plate with all form the measurement chamber between the bottom plate, both sides can be dismantled the sealed picture peg that is connected with vertical setting respectively around the bottom plate, sealed picture peg is sealed measure the chamber.

Furthermore, a vertically arranged central shaft sequentially penetrates all the horizontal plates and then penetrates through the bottom plate, and the central shaft is fixedly bonded with the horizontal plates and the bottom plate through glue.

Furthermore, a plurality of horizontal plate mounting clamping grooves with extending directions perpendicular to the length direction of the fixed plate are distributed on the inner wall of the fixed plate along the length direction of the fixed plate, and the end parts of the horizontal plates enter the horizontal plate mounting clamping grooves to be detachably connected with the fixed plate.

Furthermore, the inner wall both ends of fixed plate are provided with the extending direction respectively and are on a parallel with fixed plate length direction's sealed picture peg installation draw-in groove, the tip of sealed picture peg gets into realize in the sealed picture peg installation draw-in groove with the fixed plate can dismantle the connection.

Furthermore, the horizontal plate and the sealing insertion plate are both made of transparent glass.

In the use state: put into the experiment pond with U font structure, select the suitable position to insert according to experiment requirement and measurement degree of depth the horizontal plate, later insert the center pin, and pass through glue with center pin and horizontal plate and bottom plate and seal, the center pin rotates the opening that makes the measurement chamber and just to the efflux direction, later insert sealed picture peg from the top with the same speed, until sealed picture peg all sealed all measurement chambers, just so with the efflux storage of different degree of depth in the measurement chamber, later take out whole device from the experiment pond, and pour the water in every measurement chamber into the container that has prepared, after the permission of stewing, the water-sand separation, after weighing total mass, pour water, later put the wet sand in the container into the oven that has prepared and dry sand weight measurement, alright calculate the silt concentration under the different depth of water.

Compared with the prior art, the invention has the following advantages:

1. the device capable of synchronously measuring the silt concentration at different water depths adjusts the position of the jet inlet through the central shaft, so that the measuring direction of the device is always aligned with the jet direction.

2. The device capable of synchronously measuring the silt concentration at different water depths provided by the invention can synchronously measure the silt concentration under any silt content at different water depths by adopting the drawer type horizontal plate.

3. The device capable of synchronously measuring the concentration of the silt at different water depths, provided by the invention, has the advantages of simplicity in operation, low production cost, no influence of any signal, time saving and labor saving.

Based on the reasons, the invention can be widely popularized in the fields of sediment concentration measurement and the like.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front view of an apparatus for synchronously measuring silt concentrations at different depths according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a U-shaped structure in an embodiment of the present invention.

Fig. 3 is a schematic structural view of a U-shaped structure with a horizontal plate inserted therein according to an embodiment of the present invention.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. Any specific values in all examples shown and discussed herein are to be construed as exemplary only and not as limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description only, and in the absence of any contrary indication, these directional terms are not intended to indicate and imply that the device or element so referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore should not be considered as limiting the scope of the present invention: the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of the present invention should not be construed as being limited.

As shown in fig. 1-3, a but device of synchronous measurement different depths of water department silt concentration, a serial communication port, including U font structure, U font structure includes bottom plate 1 and vertical fixing respectively the fixed plate 2 of the left and right sides of bottom plate 1, two follow between the fixed plate 2 the length direction of fixed plate can be dismantled and be connected with a plurality of horizontal plates 3, face two mutually between the horizontal plate 3 and bottom all the horizontal plate with all form between the bottom plate and measure chamber 4, both sides can be dismantled respectively around bottom plate 1 and are connected with vertical sealed picture peg 5 that sets up, sealed picture peg 5 is sealed measure chamber 4.

Further, a vertically arranged central shaft 6 sequentially penetrates all the horizontal plates 3 and then penetrates through the bottom plate 1, and the central shaft 6 is fixedly bonded with the horizontal plates 3 and the bottom plate 1 through glue.

Furthermore, a plurality of horizontal plate mounting clamping grooves 7 with the extending direction perpendicular to the length direction of the fixed plate 2 are distributed on the inner wall of the fixed plate 2 along the length direction of the fixed plate 2, and the end parts of the horizontal plates 3 enter the horizontal plate mounting clamping grooves 7 to be detachably connected with the fixed plate 2, so that a drawer type structure is formed.

Further, the inner wall both ends of fixed plate 2 are provided with the extending direction respectively and are on a parallel with 2 length direction's of fixed plate sealed picture peg installation slot 8, the tip of sealed picture peg 5 gets into realize in the sealed picture peg installation slot 8 with fixed plate 2 can dismantle the connection.

Further, the horizontal plate 3 and the sealing insertion plate 5 are both made of transparent glass.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A device capable of synchronously measuring the concentration of silt at different depths is characterized by comprising a U-shaped structure, wherein the U-shaped structure comprises a bottom plate and fixing plates vertically fixed on the left side and the right side of the bottom plate respectively;

two follow between the fixed plate the length direction of fixed plate can be dismantled and be connected with a plurality of horizontal plates, face two mutually between the horizontal plate and the bottommost the horizontal plate with all form the measurement chamber between the bottom plate, both sides can be dismantled the sealed picture peg that is connected with vertical setting respectively around the bottom plate, sealed picture peg is sealed measure the chamber.

2. The device of claim 1, wherein a vertically disposed central shaft sequentially passes through all the horizontal plates and then passes through the bottom plate, and the central shaft, the horizontal plates and the bottom plate are fixed by gluing.

3. The device of claim 1 or 2, wherein a plurality of horizontal plate mounting slots with extension directions perpendicular to the length direction of the fixing plate are distributed on the inner wall of the fixing plate along the length direction of the fixing plate, and the end of the horizontal plate enters the horizontal plate mounting slots to be detachably connected with the fixing plate.

4. The device capable of synchronously measuring the concentration of the silt at different depths according to claim 1 or 2, wherein sealing insertion plate installation clamping grooves with extending directions parallel to the length direction of the fixing plate are respectively arranged at two ends of the inner wall of the fixing plate, and the end parts of the sealing insertion plates enter the sealing insertion plate installation clamping grooves to be detachably connected with the fixing plate.

5. The device of claim 1, wherein the horizontal plate and the sealing insert plate are made of transparent glass.