CN219201286U

CN219201286U - Sand content measuring device

Info

Publication number: CN219201286U
Application number: CN202320105142.9U
Authority: CN
Inventors: 柳丹霞; 郑骞
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-02-03
Filing date: 2023-02-03
Publication date: 2023-06-16
Anticipated expiration: 2033-02-03

Abstract

The utility model discloses a sand content measuring device, which relates to the technical field of measuring devices and comprises a measuring cylinder body and a filter screen, wherein a feed inlet is formed in the top of the measuring cylinder body, a water outlet is formed in the bottom of the measuring cylinder body, the filter screen is fixedly arranged in the measuring cylinder body, the filter screen can enable water to pass through and can block sand particles from passing through, and scale marks are arranged on the side wall of the measuring cylinder body, which is transparent and is positioned above the filter screen, of the side wall of the measuring cylinder body. Through setting up the measurement barrel to set up the filter screen in the measurement barrel, the filter screen can flow out the liquid in the sand-containing liquid and hold back the solid matter that measures, after the liquid is discharged completely, the operator can directly read out the volume content of surplus solid matter through transparent measurement barrel and the scale mark limit that sets up on the measurement barrel, and this process need not to change the solid matter to measuring in the buret again and measures, has improved the detection efficiency of river sand content.

Description

Sand content measuring device

Technical Field

The utility model relates to the technical field of measuring devices, in particular to a sand content measuring device.

Background

The sand content generally refers to the quality of dry sand contained in muddy water in unit volume, is one of important hydrologic parameters, and river sand content monitoring has great significance for hydraulic and hydroelectric engineering construction, water resource development and utilization, water and soil loss control, industrial and agricultural water intake, hydrologic forecasting and the like.

The current general method for hydrodynamically measuring the sand content of a river is as follows: firstly, collecting a certain volume of muddy water, standing for precipitation, then taking out the precipitated sediment, pouring the sediment into a measuring tube, and comparing the sediment with the sand and stone amount in the sediment through a marked line on the measuring tube to obtain the sand content in the muddy water, wherein the time for standing the muddy water is longer, and the detection efficiency of the sand content of a river is greatly influenced.

Disclosure of Invention

The utility model aims to provide a sand content measuring device which solves the problems in the prior art and ensures that the sand content detection efficiency is high.

In order to achieve the above object, the present utility model provides the following solutions:

the utility model provides a sand content measuring device which comprises a measuring cylinder body and a filter screen, wherein a feed inlet is formed in the top of the measuring cylinder body, a water outlet is formed in the bottom of the measuring cylinder body, the filter screen is fixedly arranged in the measuring cylinder body, the filter screen can enable water to pass through and can block sand particles from passing through, and scale marks are arranged on the side wall of the measuring cylinder body, which is transparent and is positioned above the filter screen, of the side wall of the measuring cylinder body.

Preferably, the measuring device further comprises a vibrating device, the measuring cylinder body can be fixedly arranged on the vibrating device, and the vibrating device can vibrate the measuring cylinder body.

Preferably, the measuring cylinder further comprises an outer cylinder body, and the measuring cylinder body is arranged in the outer cylinder body.

Preferably, the vibration device comprises a vibrator, a vibration platform and at least one elastic element capable of generating elastic deformation, the vibration platform is arranged in the outer cylinder body and can move in the outer cylinder body along a first direction, one end of each elastic element is connected with the vibration platform, the other end of each elastic element is connected with the inner wall of the outer cylinder body, an output piece of the vibrator can be in transmission connection with the vibration platform and drives the vibration platform to perform reciprocating vibration along the first direction, and the measuring cylinder body can be fixedly arranged on the vibration platform.

Preferably, the output part of the vibrator is an eccentric cam, the eccentric cam is fixedly connected with the output shaft of the vibrator, and the outer wall of the eccentric cam is abutted to the vibration plane of the vibration platform.

Preferably, the vibration device further comprises at least one supporting rod, at least one support is fixedly arranged on the inner wall of the outer cylinder, guide holes are formed in the supports, one end of each supporting rod is arranged in one guide hole in a penetrating mode, the other end of each supporting rod is fixedly connected with the vibration platform, and the elastic element is sleeved on the supporting rod between the vibration platform and the support.

Preferably, the device further comprises a clamping device, the clamping device is fixedly arranged on the vibration platform, a mounting hole is formed in the vibration platform, the measuring cylinder body penetrates through the mounting hole, and the clamping device can clamp the measuring cylinder body to enable the measuring cylinder body and the vibration platform to keep fixed relative positions.

Preferably, the clamping device comprises a fixed clamping plate, a movable clamping plate, a fixed plate and a threaded rod, wherein the fixed clamping plate and the movable clamping plate are positioned on the same side of the vibration platform, the fixed clamping plate and the movable clamping plate are oppositely arranged and positioned on two sides of the mounting hole, the fixed clamping plate is fixedly arranged on the vibration platform, the movable clamping plate is far away from one side of the fixed clamping plate and one end of the threaded rod is fixedly connected, the fixed plate is arranged on one side of the movable clamping plate far away from the fixed clamping plate and is fixedly connected with the vibration platform, a threaded hole is formed in the fixed plate, and one end of the threaded rod far away from the movable clamping plate is in threaded connection with the threaded hole.

Preferably, rubber pads are fixedly arranged on the opposite side walls of the fixed clamping plate and the movable clamping plate.

Preferably, the sealing device further comprises a sealing plug, a discharge port is formed in the bottom of the outer cylinder body, and the sealing plug is arranged on the discharge port and can seal the discharge port.

Compared with the prior art, the utility model has the following technical effects:

according to the sand content measuring device provided by the utility model, the measuring cylinder body is arranged, the filter screen is arranged in the measuring cylinder body, the filter screen can flow out the liquid in the sand-containing liquid and retain the measured solid substances, after the liquid is completely discharged, an operator can directly read the volume content of the residual solid substances through the transparent measuring cylinder body and the scale mark edges arranged on the measuring cylinder body, and the solid substances are not required to be transferred into the measuring tube for measurement in the process, so that the detection efficiency of the sand content of a river is improved.

Further, adopt vibrating device to vibrate the measurement barrel, can make the more quick discharge of liquid in the measurement barrel, improve detection efficiency.

Further, the arrangement of the outer cylinder body can effectively collect and measure the liquid discharged by the cylinder body and perform unified treatment.

Further, the mode of matching the elastic element with the vibration platform is adopted, the elastic element ensures the position of the vibration platform in the outer cylinder body, and the vibrator outputs power to enable the vibration platform to move along the first direction, so that the vibration device is simple in vibration structure, stable and reliable.

Further, an eccentric cam is arranged on an output shaft of the vibrator and is abutted against a vibration plane of the vibration platform, and the vibration platform can form reciprocating vibration in a first direction due to rotation of the eccentric cam, so that the vibration platform is simple in structure and reliable in vibration.

Further, the supporting rod is arranged in the guide hole in a penetrating mode and sleeved on the supporting rod in a matched mode with the elastic element, the supporting rod and the guide hole are matched to ensure that the vibration platform moves stably along the first direction, and the elastic element can enable the vibration platform to recover to the initial position in time after moving in the first direction.

Further, the clamping device can enable the measuring cylinder to be quickly disassembled and assembled, so that the working efficiency is improved.

Further, the clamping device adopts a mode of matching the fixed clamping plate and the movable clamping plate, the clamping and loosening of the fixed clamping plate and the movable clamping plate to the measuring cylinder body are realized by adjusting the position of the movable clamping plate, the structure is simple, the processing and the manufacturing are convenient, the movable clamping plate is arranged to be of an adjustable structure, and the clamping and fixing of the measuring cylinder body with different sizes can be applied.

Further, the friction force between the fixed clamping plate and the movable clamping plate and the outer wall of the measuring cylinder can be increased through the arrangement of the rubber pad, so that the fixed clamping plate and the movable clamping plate can be stably clamped on the outer wall of the measuring cylinder.

Further, the arrangement of the discharge port and the sealing plug can ensure the sealed collection and discharge of the liquid in the outer cylinder.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of a sand content measuring device provided by the utility model;

FIG. 2 is a schematic diagram of the structure of a measuring cylinder in the sand content measuring device provided by the utility model;

FIG. 3 is an enlarged view of the structure at A in FIG. 1;

FIG. 4 is an enlarged view of the structure at B in FIG. 1;

fig. 5 is a schematic diagram of the structure of a vibrator in the sand content measuring device provided by the utility model.

In the figure: 100-a sand content measuring device; 1-measuring a cylinder; 11-a filter screen; 12-a feed inlet; 13-a water outlet; 14-graduation marks; 2-a vibration device; 21-a vibrator; 211-a drive motor; 212-a transmission shaft; 213-eccentric cams; 22-a vibrating platform; 221-mounting holes; 23-supporting rods; 24-bracket; 25-an elastic element; 3-an outer cylinder; 4-clamping means; 41-fixing the splint; 42-movable clamp plate; 43-fixing plate; 44-a threaded rod; 45-limiting blocks; 5-a rubber pad; 6-sealing plug; 7-cushion blocks.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model aims to provide a sand content measuring device which solves the problems existing in the prior art and ensures that the sand content detection efficiency is high.

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.

Example 1

This embodiment provides a sand content measuring device 100, as shown in fig. 1 and 2, including measuring barrel 1 and filter screen 11, feed inlet 12 has been seted up at measuring barrel 1 top, outlet 13 has been seted up to measuring barrel 1 bottom, filter screen 11 is fixed to be set up in measuring barrel 1, filter screen 11 can make water pass through and can block sand grain to pass through, measuring barrel 1 lateral wall is transparent and be located the measuring barrel 1 lateral wall of filter screen 11 top and be provided with scale mark 14. Through setting up measurement barrel 1 to set up filter screen 11 in measurement barrel 1, filter screen 11 can flow out the liquid in the sandy liquid and hold back the solid matter that measures, after the liquid is discharged completely, the operator can directly read out the volume content of surplus solid matter through transparent measurement barrel 1 and the scale mark 14 limit that sets up on the measurement barrel 1, and this process need not to measure the solid matter to measuring in measuring the intraductal again, has improved the detection efficiency of river sand content.

Specifically, the material of the measuring cylinder 1 is plastic.

Specifically, the graduation marks 14 may be provided in the entire height direction of the measuring cylinder 1, or may be provided with the upper surface of the filter screen 11 as a starting point or more.

In an alternative of this embodiment, as shown in fig. 1, preferably, the sand content measuring device 100 further includes a vibration device 2, the measuring cylinder 1 can be fixedly disposed on the vibration device 2, and the vibration device 2 can vibrate the measuring cylinder 1. Adopt vibrating device 2 to vibrate measuring cylinder 1, can make the more quick discharge of liquid in the measuring cylinder 1, improve detection efficiency.

In the alternative of this embodiment, as shown in fig. 1, preferably, the sand content measuring device 100 further includes an outer cylinder 3, and the measuring cylinder 1 is disposed in the outer cylinder 3. The arrangement of the outer cylinder 3 can effectively collect and measure the liquid discharged by the cylinder 1 and perform unified treatment.

In the alternative of this embodiment, as shown in fig. 1, preferably, the vibration device 2 includes a vibrator 21, a vibration platform 22 and at least one elastic element 25 capable of generating elastic deformation, the vibration platform 22 is disposed in the outer cylinder 3 and the vibration platform 22 can move in the outer cylinder 3 along the first direction, one end of each elastic element 25 is connected with the vibration platform 22, the other end of each elastic element 25 is connected with the inner wall of the outer cylinder 3, an output piece of the vibrator 21 can be in transmission connection with the vibration platform 22 and drives the vibration platform 22 to perform reciprocating vibration motion along the first direction, and the measuring cylinder 1 can be fixedly disposed on the vibration platform 22. The mode that the elastic element 25 is matched with the vibration platform 22 is adopted, the elastic element 25 ensures the position of the vibration platform 22 in the outer cylinder body 3, the vibrator 21 outputs power to enable the vibration platform 22 to move along the first direction, and the vibration structure is simple, stable and reliable.

Specifically, the elastic element 25 may be disposed above the vibration platform 22, and one end of the elastic element 25 is fixedly connected to the inner wall of the outer cylinder 3, and the other end of the elastic element 25 is fixedly connected to the vibration platform 22, where the vibration platform 22 is kept in the outer cylinder 3 by each elastic element 25, and the elastic element 25 provides a tensile force. The elastic element 25 may also be disposed below the vibration platform 22, where one end of the elastic element 25 can be fixedly connected to the inner wall of the outer cylinder 3, and the other end of the elastic element 25 is fixedly connected to the lower surface of the vibration platform 22, where the elastic element 25 provides an upward elastic force to keep the vibration platform 22 in the outer cylinder 3.

Specifically, the vibrator 21 may be sequentially connected with a reducing rod or an eccentric gear in a transmission manner and in transmission connection with the vibration platform 22 so as to drive the vibration platform 22 to perform reciprocating vibration motion, or may be realized by abutting the eccentric cam 213 against the upper surface or the lower surface of the vibration platform 22.

In particular, the elastic element 25 is a spring.

In the alternative of this embodiment, as shown in fig. 1 and 5, preferably, the output member of the vibrator 21 is an eccentric cam 213, the eccentric cam 213 is fixedly connected to the output shaft 212 of the vibrator 21, and the outer wall of the eccentric cam 213 abuts against the vibration plane of the vibration platform 22. The output shaft 212 of the vibrator 21 is provided with an eccentric cam 213, the eccentric cam 213 is in contact with the vibration plane of the vibration table 22, and rotation of the eccentric cam 213 can cause the vibration table 22 to vibrate reciprocally in the first direction, so that the structure is simple and the vibration is reliable.

Specifically, the vibrator 21 is a driving motor 211, and an output shaft 212 of the driving motor 211 is fixedly connected to an eccentric cam 213.

Specifically, the first direction is a vertical direction.

Specifically, the vibration plane of the vibration table 22 may be the upper surface of the vibration table 22 or the lower surface of the vibration table 22.

Specifically, when the long half shaft of the eccentric cam 213 abuts against the upper surface of the vibration platform 22, the vibration platform 22 moves downward against the elastic force of the elastic element 25, and as the eccentric cam 213 rotates, the long half shaft of the eccentric cam 213 is staggered with the vibration platform 22, and at this time, the elastic element 25 pushes the vibration platform 22 to reset, so as to circularly reciprocate, thereby realizing reciprocating vibration of the vibration platform 22, and vibration can enable position movement between solid substances such as sand particles in the measuring cylinder 1 and the filtering holes of the filter screen 11, thereby promoting liquid to be discharged from the filtering holes of the filter screen 11.

In an alternative of this embodiment, as shown in fig. 1 and 4, preferably, the sand content measuring device 100 further includes at least one supporting rod 23, at least one bracket 24 is fixedly disposed on the inner wall of the outer cylinder 3, guiding holes are formed on each bracket 24, one end of each supporting rod 23 is inserted into one guiding hole, the other end of the supporting rod 23 is fixedly connected with the vibration platform 22, and an elastic element 25 is sleeved on the supporting rod 23 between the vibration platform 22 and the bracket 24. The supporting rod 23 is arranged in the guide hole in a penetrating mode, the supporting rod 23 is sleeved with the elastic element 25, the supporting rod 23 and the guide hole are matched to ensure that the vibration platform 22 moves stably along the first direction, and the elastic element 25 enables the vibration platform 22 to recover to the initial position in time after moving in the first direction.

Specifically, the supporting rod 23 may also have one end fixedly connected with the support 24, the vibration platform 22 is provided with a through hole, the supporting rod 23 can be arranged in the through hole in a penetrating manner, and the elastic element 25 is sleeved on the supporting rod 23 between the vibration platform 22 and the support 24.

In an alternative of this embodiment, as shown in fig. 1, preferably, the sand content measuring device 100 further includes a clamping device 4, where the clamping device 4 is fixedly disposed on the vibration platform 22, the vibration platform 22 is provided with a mounting hole 221, the measuring cylinder 1 is disposed in the mounting hole 221 in a penetrating manner, and the clamping device 4 can clamp the measuring cylinder 1 to keep the measuring cylinder 1 and the vibration platform 22 fixed in relative positions. The clamping device 4 can enable the measuring cylinder body 1 to be quickly disassembled and assembled, so that the working efficiency is improved.

In an alternative scheme of this embodiment, as shown in fig. 1 and 3, preferably, the clamping device 4 includes a fixed clamping plate 41, a movable clamping plate 42, a fixed plate 43 and a threaded rod 44, where the fixed clamping plate 41 and the movable clamping plate 42 are located on the same side of the vibration platform 22, the fixed clamping plate 41 and the movable clamping plate 42 are oppositely disposed and located on two sides of the mounting hole 221, the fixed clamping plate 41 is fixedly disposed on the vibration platform 22, one side of the movable clamping plate 42 away from the fixed clamping plate 41 is fixedly connected with one end of the threaded rod 44, the fixed plate 43 is disposed on one side of the movable clamping plate 42 away from the fixed clamping plate 41 and is fixedly connected with the vibration platform 22, a threaded hole is formed in the fixed plate 43, and one end of the threaded rod 44 away from the movable clamping plate 42 is in threaded connection with the threaded hole. The clamping device 4 adopts a mode of matching the fixed clamping plate 41 and the movable clamping plate 42, and realizes the clamping and loosening of the fixed clamping plate 41 and the movable clamping plate 42 to the measuring cylinder 1 by adjusting the position of the movable clamping plate 42, so that the clamping device is simple in structure and convenient to process and manufacture, and the movable clamping plate 42 is arranged into an adjustable structure, so that the clamping device can be suitable for clamping and fixing the measuring cylinder 1 with different sizes.

Specifically, one end of the threaded rod 44 away from the movable clamping plate 42 is in threaded connection with the threaded hole, extends out of the threaded hole and is fixedly connected with the limiting block 45, and the external dimension of the limiting block 45 is larger than the inner diameter of the threaded hole.

In the alternative of this embodiment, as shown in fig. 1, it is preferable that rubber pads 5 are fixedly disposed on opposite side walls of the fixed clamping plate 41 and the movable clamping plate 42. The friction force between the fixed clamping plate 41 and the movable clamping plate 42 and the outer wall of the measuring cylinder 1 can be increased by the arrangement of the rubber pad 5, so that the fixed clamping plate 41 and the movable clamping plate 42 can stably clamp the outer wall of the measuring cylinder 1.

In an alternative of this embodiment, as shown in fig. 1, preferably, the sand content measuring device 100 further includes a sealing plug 6, a drain is provided at the bottom of the outer cylinder 3, and the sealing plug 6 is disposed on the drain and can seal the drain. The arrangement of the discharge opening and the sealing plug 6 can ensure the sealed collection and discharge of the liquid in the outer cylinder 3.

Specifically, the discharge port may be provided at a bottom center position of the outer cylinder 3.

Specifically, the outer bottom of the outer cylinder body 3 can be fixedly provided with a plurality of cushion blocks 7, for example, 4 cushion blocks 7 are arranged, and each cushion block 7 is uniformly distributed on the outer bottom surface of the outer cylinder body 3.

The principles and embodiments of the present utility model have been described in detail with reference to specific examples, which are provided to facilitate understanding of the method and core ideas of the present utility model; also, it is within the scope of the present utility model to be modified by those of ordinary skill in the art in light of the present teachings. In view of the foregoing, this description should not be construed as limiting the utility model.

Claims

1. A sand content measuring device, characterized in that: including measuring barrel and filter screen, the feed inlet has been seted up at measuring barrel top, the outlet has been seted up to measuring barrel bottom, the filter screen is fixed to be set up in the measuring barrel, the filter screen can make water pass through and can block sand grain to pass through, measuring barrel lateral wall is transparent and be located the filter screen top be provided with the scale mark on the measuring barrel lateral wall.

2. The sand content measuring device according to claim 1, wherein: still include vibrating device, the measuring cylinder can be fixed to be set up vibrating device is last, just vibrating device can be right measuring cylinder produces vibration.

3. The sand content measuring device according to claim 2, wherein: the measuring cylinder also comprises an outer cylinder body, and the measuring cylinder body is arranged in the outer cylinder body.

4. A sand content measuring device according to claim 3, wherein: the vibrating device comprises a vibrator, a vibrating platform and at least one elastic element capable of generating elastic deformation, wherein the vibrating platform is arranged in the outer cylinder and can move in the outer cylinder along a first direction, one end of each elastic element is connected with the vibrating platform, the other end of each elastic element is connected with the inner wall of the outer cylinder, an output piece of the vibrator can be in transmission connection with the vibrating platform and drives the vibrating platform to perform reciprocating vibration along the first direction, and the measuring cylinder can be fixedly arranged on the vibrating platform.

5. The sand content measuring device according to claim 4, wherein: the output piece of vibrator is eccentric cam, eccentric cam with the output shaft fixed connection of vibrator, the outer wall of eccentric cam with vibration plane butt of vibration platform.

6. The sand content measuring device according to claim 4, wherein: the vibrating device comprises a vibrating platform, and is characterized by further comprising at least one supporting rod, wherein at least one support is fixedly arranged on the inner wall of the outer cylinder, guide holes are formed in the supports, one end of each supporting rod is arranged in one guide hole in a penetrating mode, the other end of each supporting rod is fixedly connected with the vibrating platform, and an elastic element is sleeved on the supporting rod between the vibrating platform and the support.

7. The sand content measuring device according to claim 4, wherein: still include clamping device, clamping device is fixed to be set up on the vibrating platform, the mounting hole has been seted up on the vibrating platform, the measurement barrel wears to establish in the mounting hole, just clamping device can centre gripping the measurement barrel makes the measurement barrel with the vibrating platform keeps relative position fixed.

8. The sand content measuring device according to claim 7, wherein: clamping device includes fixed splint, movable splint, fixed plate and threaded rod, fixed splint with movable splint is located vibrating platform homonymy just fixed splint with movable splint sets up relatively and is located the mounting hole both sides, fixed splint is fixed to be set up vibrating platform is last, movable splint keep away from one side of fixed splint with threaded rod one end fixed connection, the fixed plate sets up movable splint keep away from one side of fixed splint and with vibrating platform fixed connection, threaded hole has been seted up on the fixed plate, the threaded rod is kept away from movable splint's one end threaded connection is in threaded hole.

9. The sand content measuring device according to claim 8, wherein: rubber pads are fixedly arranged on the opposite side walls of the fixed clamping plate and the movable clamping plate.

10. A sand content measuring device according to claim 3, wherein: the sealing plug is arranged on the discharge port and can seal the discharge port.