CN214041025U

CN214041025U - Container for actually measuring coal pile bulk density

Info

Publication number: CN214041025U
Application number: CN202022952307.5U
Authority: CN
Inventors: 向学军; 王江
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-08-24
Anticipated expiration: 2030-12-08

Abstract

The utility model discloses a container for actually measuring the bulk density of a coal pile, which comprises a barrel body, a barrel cover, a valve, a connecting hose and two groups of measuring scales, wherein the barrel body is made of transparent materials; the barrel cover can be mounted at the opening end of the barrel body in a buckling mode, a mounting opening is formed in the bottom of one side wall of the barrel body, the valve is correspondingly and hermetically mounted at the mounting opening, and the connecting hose is sleeved at the outlet end of the valve; two sets of the dipperstick is all parallel staving axis direction sets up on the staving outer wall of the arbitrary diameter direction both sides of staving, the utility model discloses measuring procedure is simple, and is high-efficient convenient, avoids measuring the loaded down with trivial details process of the quality of water when actually measuring coal pile bulk density, has both reduced measurement cost, can improve measurement of efficiency again.

Description

Container for actually measuring coal pile bulk density

Technical Field

The utility model relates to a measure coal bulk density's mineral apparatus, concretely relates to container that actual measurement coal pile bulk density used.

Background

Coal yard inventory is an important work of fuel management in the thermal power industry, and the coal pile stacking density test of the coal yard inventory is a very critical problem; at present, a simulation method and an actual measurement method are commonly used for measuring the bulk density of a coal pile, the actual measurement method utilizes the characteristic of good water fluidity, water is injected after pit digging, and the volume of the dug coal is obtained through the volume of water.

The coal yard inventory has the characteristics of large amount of work and more participants, and the weight of the coal pile is usually obtained by measuring the volume and the specific gravity of the coal and calculating. The volume of coal can be realized fast at present by adopting advanced technologies such as a laser coal-drimeter or an unmanned aerial vehicle, but the measurement of the bulk density of the coal pile still depends on manual operation of personnel to determine at present, and the measurement wastes time and labor. The actual measurement method calculates the volume through the mass, the temperature and the density of water, so that more links are needed, and the efficiency is influenced.

Therefore, how to provide a container for measuring the bulk density of a coal pile simply, quickly and efficiently is an urgent problem to be solved by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a simple swift efficient container of measurement coal pile bulk density can reduce work load, practices thrift the characteristics of measuring cost.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a container for actually measuring the bulk density of a coal pile comprises a barrel body, a barrel cover, a valve, a connecting hose and two groups of measuring scales, wherein the barrel body is made of a transparent material; the barrel cover can be buckled and installed at the opening end of the barrel body, an installation opening is formed in the edge of the bottom of one side wall of the barrel body, the valve is correspondingly and hermetically installed at the installation opening, and the connecting hose is sleeved at the outlet end of the valve; the two groups of measuring scales are parallel to the axis direction of the barrel body and are arranged on the outer wall of the barrel body on two sides of the barrel body in any diameter direction.

The utility model has the advantages that: set up the dipperstick and can see the water level change, clearly calculate the volume of outflow water, when measuring coal pile bulk density, dig the coal pit of getting certain volume, lay the water proof membrane with the coal pit surface, water in the container that the guide actual measurement coal pile bulk density was used gets into the coal pit, take during the coal pit normal water and the peripheral terminal surface parallel and level of hole base, the dipperstick reading of record container normal water, calculate out the volume of water, then can obtain coal pile bulk density and get coal quality for the coal pit and divide with the coal pit volume, conveniently measure coal pile bulk density, and easy operation is convenient, and is high in efficiency.

Preferably, the barrel body is of a cylindrical structure, and the barrel body is made of PMMA, PS or PC.

Preferably, the measuring scale is a measuring mark convex line or concave line arranged on the outer side wall of the barrel body, or a water gauge which is fixedly bonded on the outer side wall of the barrel body.

Preferably, when the measuring scale is a convex line or a concave line of the measuring mark arranged on the outer side wall of the barrel body, the scales of the measuring mark line and the diameter of the barrel body are arranged in sequence in a scale corresponding to 0.1L.

Preferably, when the measuring scale is a water gauge, the volume of water is equal to the scale value of the water gauge multiplied by the cross-sectional area perpendicular to the axis of the barrel body.

Preferably, the bottom end surface of the barrel body is provided with a thickening layer.

Preferably, a groove is formed in the end face of one end of the barrel cover corresponding to the buckling position of the barrel cover, a sealing gasket is arranged in the groove, and the sealing gasket is made of a soft rubber material.

Preferably, the scale value of the measuring scale is sequentially increased from the barrel cover end of the barrel body to the other end of the barrel body, and the zero point position of the measuring scale corresponds to the position of the full-load water level in the barrel body.

Preferably, the length dimension of the connecting hose is 0.5-3 m.

Preferably, the volume of the barrel body is 0.1-0.3 m³。

Preferably, the lower end of the mounting opening is flush with the bottom wall of the barrel body.

Drawings

FIG. 1 is a schematic view of the overall structure of a container for actually measuring the bulk density of a coal pile according to the present invention;

FIG. 2 is a schematic view of an embodiment 1 of the present invention of a container for actually measuring the bulk density of a coal pile;

fig. 3 is a schematic view of embodiment 2 of the container for actually measuring the bulk density of the coal pile.

1 barrel body, 2 barrel covers, 3 valves, 4 connecting hoses, 5 measuring scales and 6 sealing gaskets.

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.

Example 1

Referring to the attached

drawings

1 and 2 of the utility model, a container for actually measuring the bulk density of a coal pile according to an embodiment of the utility model comprises a barrel body 1, a barrel cover 2, a valve 5, a connecting hose 4 and two groups of measuring scales 3, wherein the barrel body 1 is made of transparent material; the barrel cover 2 can be buckled and installed at the opening end of the barrel body 1, the bottom of one side wall of the barrel body 1 is provided with an installation opening, the valve 5 is correspondingly and hermetically installed at the installation opening, and the connecting hose 4 is sleeved at the outlet end of the valve 5; the two groups of measuring scales 3 are arranged on the outer wall of the barrel body on two sides of the barrel body 1 in any diameter direction in parallel with the axis direction of the barrel body 1.

Specifically, staving 1 is the cylinder structure, and staving 1's material is PMMA, and it has the transparent characteristic, can see the interior situation of clear bucket.

More specifically, the measuring scale 3 is a measuring mark convex line or a measuring mark concave line arranged on the outer side wall of the barrel body 1, and the scales of the measuring mark convex line or the measuring mark concave line and the diameter of the barrel body 1 are arranged in sequence corresponding to one scale and 0.1L (the scale lines are not all marked in the drawing).

Specifically, the bottom end surface of the barrel body 1 is provided with a thickening layer to enhance the bearing strength.

More specifically, the one end terminal surface of bung 2 corresponds 2 lock positions of bung and is equipped with the recess, is equipped with sealed pad 6 in the recess, and sealed pad 6 is the flexible glue material.

Specifically, the scale value of dipperstick 3 is held extremely by the bung of staving the staving other end increases in proper order, conveniently calculates the volume of the liquid that flows, and the zero point position of dipperstick is full load water level position in the staving.

More specifically, the length dimension of the connection hose 4 is 0.5 m.

More specifically, the effective volume of the tub 1 is 0.15m³。

The scale of the measuring scale marked line in the figure is a schematic diagram, and particularly, the actual marked line is used as the standard (the marked line in the figure is not all shown).

More specifically the installation mouth lower extreme is at least parallel and level staving inner wall bottommost, guarantees that the water in the staving effectively flows out.

Example 2

Referring to fig. 1 and 3 of the present invention, a container for actually measuring the bulk density of a coal pile according to an embodiment of the present invention comprises a barrel body 1, a barrel cover 2, a valve 5, a connecting hose 4 and two sets of measuring scales 3, wherein the barrel body 1 is made of a transparent material; the barrel cover 2 can be buckled and installed at the opening end of the barrel body 1, the bottom of one side wall of the barrel body 1 is provided with an installation opening, the valve 5 is correspondingly and hermetically installed at the installation opening, and the connecting hose 4 is sleeved at the outlet end of the valve 5; the two groups of measuring scales 3 are arranged on the outer wall of the barrel body on two sides of the barrel body 1 in any diameter direction in parallel with the axis direction of the barrel body 1.

Specifically, staving 1 is the cylinder structure, and staving 1's material is PC, and it has transparent characteristic, can see the interior situation of clear bucket.

More specifically, the measuring scale 3 is a water gauge which is fixedly bonded on the outer side wall of the barrel body 1, and the volume of water is equal to the scale value of the water gauge multiplied by the sectional area of the vertical barrel body axis.

Specifically, the closed end of the barrel body 1 is provided with a thickening layer, so that the bearing strength is enhanced.

More specifically, the length dimension of the connection hose 4 is 1 m.

More specifically, the efficiency of the tub 1The volume is 0.2m³。

Wherein, the scale of the measuring scale in the figure is a schematic diagram, and the actual scribing line is used as the standard (the actual barrel scale mark can be 0.01L) to enhance the precision value of the whole measurement.

More specifically, the lowest end of the mounting opening is provided with at least the lowest end of the inner wall of the barrel body which is parallel and level, so that the water in the barrel body can effectively flow out.

The utility model relates to a container for actually measuring the bulk density of a coal pile, wherein a barrel body of the container is filled with water, and a barrel cover is arranged to prevent the water in transportation from spilling and leaking; the water in the bucket body is used for injecting water into the coal pit. When water needs to be injected into the coal pit, the valve is opened, the water automatically flows to the coal pit paved with plastics through the hose by virtue of the self weight and the fall of the water, and the valve is closed when the liquid level of the water is flush with the peripheral plane of the coal pit. The length of the hose is suitable for reaching a coal pit, and the hose is selected to be in a proper length size. The upper end of the water gauge scale is arranged from 0 (namely 0 position is the highest point) in sequence from the scale mark up to the scale mark down, and at least the scale mark is 100. (specifically, the volume represented by each scale mark corresponds to the effective volume of the barrel body and the total number of the scale marks.) water is injected into the coal pit through the hose, and after the liquid level of the water is flush with the peripheral plane of the coal pit, the volume of the injected water in the dug coal pit can be directly obtained according to the scale of the water gauge. The large volume in the barrel has a certain cardinal number, so that the measuring result is more accurate. The utility model discloses the measurement cost is reduced for measure more convenient high-efficient.

The utility model relates to a working method that container that actual measurement coal pile bulk density used:

when measuring coal pile bulk density, dig the coal pit of getting the definite volume, lay plastic film, open the valve and make in the water injection hole of bucket, treat horizontal plane and coal pit mouth parallel and level, read the reading of staving both sides dipperstick, get the average, convert into the volume, and coal pit density is the volume of coal pit weight divided by the water of pouring into the coal pit and then learns whole coal pile bulk density, according to embodiment 1 and embodiment 2, get the average of staving both sides reading when the reading, improve reading accuracy, avoid placing the production that the unevenness leads to reading error because of the staving, the measuring accuracy nature has been improved.

According to the actual situation, when the coal pile bulk density is measured by an actual measurement method, the volume of a pit is not less than 0.1 cubic meter, so that the effective volume of the designed barrel body is not less than 0.1 cubic meter, and the industrial standard requirement of not less than 0.1 cubic meter is met.

Assuming that the effective volume of the barrel body is 0.1 cubic meter, dividing the effective height into 1000 parts equally into water scales, each grid of the water scale represents 0.0001 cubic meter, the uppermost first scale mark is 0, the second scale mark is 1, the third scale mark is 2, and so on, the lowermost scale mark is 1000, each grid of the water scale represents 0.1L, when the coal pit is filled, the scale value is read, and the volume of the poured water is obtained by multiplying the scale number by 0.001. So that the measurement result is more accurate.

For the device and the using method disclosed by the embodiment, the description is simple because the device and the using method correspond to the method disclosed by the embodiment, and the relevant points can be referred to the description of the method part.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A container for actually measuring the stacking density of a coal pile is characterized by comprising a barrel body (1), a barrel cover (2), a valve (5), a connecting hose (4) and two groups of measuring scales (3), wherein the barrel body (1) is made of transparent materials; the barrel cover (2) can be mounted at the opening end of the barrel body (1) in a buckling mode, a mounting opening is formed in the edge of the bottom of one side wall of the barrel body (1), the valve (5) is correspondingly and hermetically mounted at the mounting opening, and the connecting hose (4) is sleeved at the outlet end of the valve (5); two sets of dipperstick (3) all are on a parallel with staving (1) axis direction sets up staving (1) arbitrary diameter direction both sides on the staving outer wall.

2. The container for measuring the bulk density of the coal pile according to claim 1, wherein the barrel body (1) has a cylindrical structure, and the material of the barrel body (1) is PMMA, PS or PC.

3. The container for actually measuring the bulk density of the coal pile as claimed in claim 1, wherein the two sets of the measuring scales (3) are both convex lines or concave lines of measuring marks arranged on the outer side wall of the barrel body (1) or are both water gauges adhesively fixed on the outer side wall of the barrel body (1).

4. The vessel for measuring the bulk density of a coal pile according to claim 3, wherein when the measuring scale (3) is a convex line or a concave line of a measuring mark provided on the outer side wall of the barrel body, the scale of the measuring mark is arranged in sequence corresponding to the diameter of the barrel body (1) by 0.1L.

5. A container for use in measuring bulk density of a coal pile according to claim 3, wherein when said measuring scale (3) is a water gauge, said volume of water is defined as the water gauge scale value x the cross-sectional area of the vertical barrel axis.

6. The container for measuring the bulk density of a coal pile according to claim 1, wherein the bottom end surface of the barrel body (1) has a thickening layer.

7. The container for actually measuring the coal pile bulk density according to claim 1, wherein a groove is formed in the end face of one end of the barrel cover (2) corresponding to the buckling position of the barrel cover (2), a sealing gasket (6) is arranged in the groove, and the sealing gasket (6) is made of a soft rubber material.

8. The container for measuring the bulk density of the coal pile as claimed in any one of claims 4 or 5, wherein the scale value of the measuring ruler (3) increases from the open end of the barrel body to the closed end of the barrel body, and the zero point position of the scale value corresponds to the position of the full water level in the barrel body.

9. The vessel for measuring the bulk density of a coal pile according to claim 1, wherein the length of the connecting hose (4) is 0.5 to 3 m.

10. The container for measuring the bulk density of a coal pile according to claim 1, wherein the volume of the barrel body (1) is 0.1-0.3 m³。