CN212320592U

CN212320592U - Device for measuring thickness of moisture layer of coal slime

Info

Publication number: CN212320592U
Application number: CN202020835614.2U
Authority: CN
Inventors: 王山根; 王矿山
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-19
Filing date: 2020-05-19
Publication date: 2021-01-08
Anticipated expiration: 2030-05-19

Abstract

The utility model discloses a device for measuring the thickness of a coal slime water layer, which comprises a suspension ring, an upper check valve, a transparent pipe, scale marks, a lower check valve and a measuring rope, wherein the lower check valve is fixedly arranged at the lower end of the transparent pipe, the scale marks are arranged on the side surface of the transparent pipe, the material used by the measuring device is the transparent pipe, the lower check valve is arranged at the bottom of the transparent pipe, so that the coal slime water can only enter the transparent pipe but can not flow out from the bottom of the transparent pipe, the upper check valve is also arranged at the upper part of the transparent pipe, the coal slime water can only flow out from the upper check valve and can not flow in from the upper part, thereby the transparent pipe can obtain a clear water layer or a settlement layer which is consistent with the clear water or settlement distribution condition in a concentration tank, the thickness of the clear water layer or the settlement layer in the concentration tank can be obtained by vertically measuring different positions of the coal slime water in the concentration, thereby realizing the detection and control of the clear water layer and the sedimentation layer of the concentration tank.

Description

Device for measuring thickness of moisture layer of coal slime

Technical Field

The utility model belongs to the technical field of the measuring tool is relevant, concretely relates to a device for measuring coal slime hydrolization layer thickness.

Background

The treatment of the slime water is the key of the production of coal washery, and the treatment of the slime water mainly comprises the processes of grading, concentration, clarification, dehydration and the like. The slime water enters a concentration tank for sedimentation and clarification, the underflow of the concentration tank forms slime through a filter pressing beating plate after sedimentation, and the upper clear water overflows into a production system for recycling.

In the production, under the conditions that the amount of coal slime fed into a thickener is large, the amount of fine coal slime is too much, or a dosing device fails, the clear water layer in a clarification area of a thickening tank is gradually reduced, even no clarification area exists, and the clear water layer produces black water, so that the coal washing effect is influenced.

The thickness of the clear water layer is detected in a coal preparation plant, the clear water layer is turned through tools such as bamboo poles or wood bars manually, the depth of a concentration tank can reach 5-6 m, and the clear water thickness is judged by using the turning depth of the tools.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a device for measuring coal slime moisture layer thickness to solve the big, unsafe problem of detection error who proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a device for measuring coal slime moisture layer thickness, is including hanging ring, upper end check valve, hyaline tube, scale mark, lower extreme check valve and measuring the rope, the lower extreme position department at the hyaline tube is fixed in the installation of lower extreme check valve, the side of hyaline tube is provided with the scale mark, the upper end of hyaline tube is provided with the upper end check valve, the upper end of upper end check valve is provided with and hangs the ring, it is connected with the measuring rope on the ring to hang.

Preferably, the lower extreme check valve includes stopper, the ring of intaking, fixing base and circular piece that floats, the upper end of fixing base is provided with the ring of intaking, the upper end of fixing base just is located the ring of intaking and is provided with the stopper all around, the upper end of the ring of intaking is provided with circular piece that floats, the fixing base is a ring shape structure, and fixing base intermediate position department is provided with the mesopore.

Preferably, the ring of intaking is an annular structure, and the intermediate position department of the ring of intaking is provided with the mesopore, circular superficial piece is a circular structure, and the diameter of circular superficial piece is less than the diameter of the ring of intaking, the diameter of circular superficial piece is greater than the mesopore diameter in the middle of the ring of intaking.

Preferably, the number of the limiting blocks is three, and the three limiting blocks are installed and fixed at the upper end of the fixing seat.

Preferably, hang the ring and include ball structure, connecting rod and the body of rod, the inboard position department in both ends of connecting rod is provided with the body of rod, the inboard of the body of rod is provided with the ball structure, connecting rod and the body of rod are the integral type structure.

Preferably, the transparent tube is a hollow cylinder structure, and the transparent tube is a transparent device.

Preferably, the upper end check valve is provided with a limiting frame, and the upper end check valve and the limiting frame are of an integrated structure.

Compared with the prior art, the utility model provides a device for measuring coal slime moisture layer thickness possesses following beneficial effect:

the utility model discloses a novel measure coal slime moisture layer thickness device, its measuring device is by hanging the ring, the upper end check valve, the hyaline tube, the scale mark, the equipment of lower extreme check valve, the material that measuring device used is the hyaline tube, the bottom sets up a lower extreme check valve, make coal slime water can only get into the hyaline tube, but can not flow from the hyaline tube bottom, upper portion also sets up an upper end check valve, coal slime water can only flow from the upper end check valve and can not flow into from upper portion, thereby make the hyaline tube can acquire with the clear water in the concentrated pond or subside the clear water layer that the distribution condition is unanimous or subside the layer, just can obtain clear water layer in the concentrated pond through the scale of observing the hyaline tube, the thickness of subside layer, thereby know the clear water of coal slime in the concentrated pond.

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, do not constitute a limitation of the invention, in which:

FIG. 1 is a schematic structural view of a device for measuring the thickness of a moisture layer of coal slurry according to the present invention;

fig. 2 is a schematic structural view of the lower check valve provided by the present invention;

fig. 3 is a schematic structural view of the suspension ring main body provided by the present invention;

fig. 4 is a schematic view of a partial structure of the suspension ring according to the present invention;

fig. 5 is a schematic structural view of the upper check valve provided by the present invention;

in the figure: 1. a suspension ring; 2. a limiting frame; 3. an upper end check valve; 4. a transparent tube; 5. scale lines; 6. a lower end check valve; 7. a limiting block; 8. a water inlet circular ring; 9. a fixed seat; 10. a circular floating sheet; 11. a spherical ball structure; 12. a connecting rod; 13. a rod body; 14. and measuring the rope.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides a technical solution:

the utility model provides a device for measuring coal slime moisture layer thickness, including hanging ring 1, upper end check valve 3, hyaline tube 4, scale mark 5, lower extreme check valve 6 and measuring rope 14, lower extreme check valve 6 installs the lower extreme position department of fixing at hyaline tube 4, the side of hyaline tube 4 is provided with scale mark 5, the upper end of hyaline tube 4 is provided with upper end check valve 3, the upper end of upper end check valve 3 is provided with hangs ring 1, it is connected with measuring rope 14 on the ring 1 to hang, the length of measuring rope 14 can select suitable length according to actual measurement needs.

Further, lower extreme check valve 6 includes stopper 7, water ring 8, fixing base 9 and circular superficial piece 10, and the upper end of fixing base 9 is provided with water ring 8, and the upper end of fixing base 9 just is located water ring 8 and is provided with stopper 7 all around, and the upper end of water ring 8 is provided with circular superficial piece 10, and fixing base 9 is a ring shape structure, and fixing base 9 intermediate position department is provided with the mesopore.

Further, the ring 8 of intaking is a ring configuration, and the intermediate position department of ring 8 of intaking is provided with the mesopore, and circular superficial piece 10 is a circular configuration, and the diameter of circular superficial piece 10 is less than the diameter of ring 8 of intaking, and the diameter of circular superficial piece 10 is greater than the mesopore diameter in the middle of the ring 8 of intaking.

Furthermore, the number of the limiting blocks 7 is three, and the three limiting blocks 7 are installed and fixed at the upper end of the fixing seat 9.

Further, hang ring 1 and include ball structure 11, connecting rod 12 and the body of rod 13, the inboard position department in both ends of connecting rod 12 is provided with the body of rod 13, and the inboard of the body of rod 13 is provided with ball structure 11, and ball structure 11, connecting rod 12 and the body of rod 13 are the integral type structure.

Further, the transparent tube 4 is a hollow cylindrical structure, and the transparent tube 4 is a transparent device.

Further, be provided with spacing 2 on the check valve 3 of upper end, upper end check valve 3 and spacing 2 are an organic whole structure.

Stopper 7 of lower extreme check valve 6 of hyaline tube 4 can restrict the come-up distance of circular superficial piece 10 and break away from 8 mesopore top positions of ring of intaking, spacing 2 of upper end check valve 3 can restrict semicircle valve gap aperture and coincidence, the axle enables semicircle valve gap not to deviate from on one side out the water ring top, when hyaline tube 4 pulls out from the coal slime water vertically slowly, two check valve gaps in hyaline tube 4 upper end are because the water pressure on upper portion, under the guide effect of spacing 2 and two semicircle valve gap axles, the initial position is got back to fast to semicircle valve gap, and sealed apopore, the circular superficial piece 10 of lower extreme check valve 6 is because the coal slime water pressure in hyaline tube 4 simultaneously, under the guide effect of stopper 7, initial position is got back to equally fast to circular superficial piece 10, the 8 mesopores of ring of intaking in the sealing.

The utility model discloses a theory of operation and use flow: when the device is used, the upper end of the measuring rope 14 is held by a hand, the lower transparent pipe 4 tied with the suspension ring 1 is vertically and slowly placed into the concentration tank, when the lower one-way valve is contacted with the water surface, the circular floating sheet 10 is pushed open due to the water pressure of the coal slurry in the concentration tank, the coal slurry enters the transparent pipe 4 from the fixing seat 9 and the gap between the middle hole of the water inlet circular ring 8 and the circular floating sheet 10, the transparent pipe 4 continuously sinks, the coal slurry in the transparent pipe 4 rises, the two semicircular valve covers are opened due to the water pressure under the action of the semicircular valve cover shaft, the limiting frame 2 can limit the opening and coincidence of the semicircular valve covers, the coal slurry in the transparent pipe 4 flows out from the middle hole of the upper one-way valve circular ring and the gap between the two semicircular valve covers, at the moment, the transparent pipe 4 and the concentration tank form a group of small communicating vessels, so that the distribution condition of the coal slurry in the transparent pipe 4 is consistent with, when the position to be measured is reached, the transparent pipe 4 is vertically and slowly pulled out from the slime water, the two one-way valve covers at the upper end of the transparent pipe 4 quickly return to the initial position under the guiding action of the limiting frame 2 and the two semicircular valve cover shafts due to the water pressure at the upper part, the semicircular valve covers seal the water outlet holes, the circular floating sheet 10 of the one-way valve 6 at the lower end also quickly returns to the initial position under the guiding action of the limiting block 7 due to the slime water pressure in the transparent pipe 4, the middle hole of the water inlet circular ring 8 is sealed, so that the slime water in the transparent pipe 4 cannot flow outwards, a clear water layer or a settlement layer which is consistent with the clear water or settlement distribution condition in the concentration tank is obtained in the transparent pipe 4, the thickness of the clear water layer or the settlement layer in the concentration tank can be obtained by vertically measuring different positions of the slime water in the concentration tank and observing the scales of the transparent pipe 4 and the measuring, thereby realizing the detection and control of the clear water layer and the sedimentation layer of the concentration tank.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a device for measuring coal slime moisture layer thickness, includes suspension ring (1), upper end check valve (3), hyaline tube (4), scale mark (5), lower extreme check valve (6) and measuring rope (14), its characterized in that: the measuring device is characterized in that the lower end check valve (6) is fixedly arranged at the lower end of the transparent pipe (4), scale marks (5) are arranged on the side face of the transparent pipe (4), the upper end of the transparent pipe (4) is provided with the upper end check valve (3), the upper end of the upper end check valve (3) is provided with a suspension ring (1), and the suspension ring (1) is connected with a measuring rope (14).

2. The apparatus of claim 1, wherein the apparatus is further configured to measure the thickness of the water layer of the coal slurry: lower extreme check valve (6) include stopper (7), ring (8), fixing base (9) of intaking and circular superficial piece (10), the upper end of fixing base (9) is provided with ring (8) of intaking, the upper end of fixing base (9) just is located ring (8) of intaking and is provided with stopper (7) all around, the upper end of ring (8) of intaking is provided with circular superficial piece (10), fixing base (9) are a ring shape structure, and fixing base (9) intermediate position department is provided with the mesopore.

3. The apparatus of claim 2, wherein the apparatus is further configured to measure the thickness of the water layer of the coal slurry: the ring (8) of intaking is an annular structure, and the intermediate position department of the ring (8) of intaking is provided with the mesopore, circular superficial piece (10) is a circular structure, and the diameter of circular superficial piece (10) is less than the diameter of the ring (8) of intaking, the diameter of circular superficial piece (10) is greater than the mesopore diameter in the middle of the ring (8) of intaking.

4. The apparatus of claim 2, wherein the apparatus is further configured to measure the thickness of the water layer of the coal slurry: the number of the limiting blocks (7) is three, and the three limiting blocks (7) are installed and fixed at the upper end position of the fixing seat (9).

5. The apparatus of claim 1, wherein the apparatus is further configured to measure the thickness of the water layer of the coal slurry: hang ring (1) including the ball structure (11), connecting rod (12) and the body of rod (13), the both ends inboard position department of connecting rod (12) is provided with the body of rod (13), the inboard of the body of rod (13) is provided with ball structure (11), connecting rod (12) and the body of rod (13) are the integral type structure.

6. The apparatus of claim 1, wherein the apparatus is further configured to measure the thickness of the water layer of the coal slurry: the transparent tube (4) is a hollow cylinder structure, and the transparent tube (4) is a transparent device.

7. The apparatus of claim 1, wherein the apparatus is further configured to measure the thickness of the water layer of the coal slurry: the upper end check valve (3) is provided with a limiting frame (2), and the upper end check valve (3) and the limiting frame (2) are of an integrated structure.