CN219348556U

CN219348556U - Monitoring device for slime water

Info

Publication number: CN219348556U
Application number: CN202320342554.4U
Authority: CN
Inventors: 孙良; 韩超; 杨鹏; 冯德峰; 鲍庆伟; 杨建场; 刘凯; 赵庆阳
Original assignee: Shandong Youxinda Intelligent Technology Co ltd
Current assignee: Shandong Youxinda Intelligent Technology Co ltd
Priority date: 2023-02-28
Filing date: 2023-02-28
Publication date: 2023-07-14
Anticipated expiration: 2033-02-28

Abstract

The monitoring device for the slime water is placed in the slime water to be detected and comprises a bracket, a preset pipe and a rear pipe, wherein the preset pipe is placed on the bracket and integrally consists of a preset pipe bottom, a preset pipe body and a preset pipe head from bottom to top, the center of the preset pipe is sequentially provided with a water containing cavity with an upper opening, a mounting hole and a threaded hole from bottom to top, and the preset pipe body is provided with a side opening for communicating the water containing cavity with the slime water to be detected; the screw plug is screwed up to insert the rear-mounted pipe on the preset pipe, the whole rear-mounted pipe is composed of a rear-mounted pipe body and an installation body from bottom to top, a through hole is formed in the center of the rear-mounted pipe, the screw plug is screwed up after the installation body is lapped on the installation hole, and the rear-mounted pipe body is in sealing propping against the bottom of the preset pipe under the action of the screw plug; the plug body of the screw plug is provided with external threads matched with the threaded hole; the preset tube and the rear tube are transparent tubes. The device has little influence on the sedimentation state of the slime water, and a plurality of preset pipes are arranged to sample for a plurality of times.

Description

Monitoring device for slime water

Technical Field

The utility model relates to the technical field of slime water sedimentation, in particular to a monitoring device for slime water.

Background

The slime water treatment is the key of the production of a coal washery, the slime water treatment mainly comprises the processes of classification, concentration, clarification, dehydration and the like, the slime water enters a concentration tank for sedimentation and clarification, bottom flow of the concentration tank after sedimentation is subjected to filter pressing and beating to form slime, and clear water at the upper part overflows into a production system for recycling.

Along with the improvement of complicated geological conditions and mining mechanization degree of coal mines, the content of fine materials in raw coal is increased, meanwhile, the fine coal contains a considerable amount of clay minerals, the clay minerals are easy to be slurried when meeting water, so that the suspension stability of the slime water is improved, the slime water is not naturally settled after long standing, the slime water treatment effect is seriously influenced, the coal separation link is deteriorated, the treatment difficulty of the slime water is increased, in order to ensure the closed cycle of washing water and the clarification of washing water, the slime water is treated by a coal preparation plant by adding flocculating agent and coagulant, the sedimentation speed of the slime is accelerated by adjusting the proportion and the dosage of the medicament, and the slime water treatment effect is improved; the height of a slime water clarifying layer and the distribution condition of each layer are important parameters for judging the slime water sedimentation effect, and the thickness of the clear water layer and the sedimentation layer needs to be detected regularly in the normal production process, so that the dosage is adjusted in time.

In the prior art, the original manual mode is mostly adopted to monitor the height of a slime water clarifying layer and the distribution condition of each layer of slime water in a coal preparation plant, the sedimentation state of the slime water to be detected can be destroyed in the sampling process, the accuracy of the measuring effect can be greatly influenced, and meanwhile, the sampling of the slime water can be repeated for a plurality of times according to the effect of the slime water, and the sedimentation effect of the slime water can be influenced by repeated sampling for a plurality of times.

Disclosure of Invention

In order to solve the problems, the utility model provides a monitoring device for slime water, which is characterized in that a bracket and a preset pipe are placed in the monitoring device before the slime water is settled, the preset pipe is communicated with the slime water, when the height of a clarification layer of the slime water and the distribution condition of each layer of the slime water are required to be measured, the slime water in the preset pipe is taken out integrally by a rear pipe, the slime water condition can be intuitively measured, the influence of the monitoring process on the settlement state of the slime water is very small, and a plurality of preset pipes are arranged to sample for a plurality of times.

The technical scheme of the utility model is as follows:

the monitoring device for the slime water is placed in the slime water to be detected and comprises a bracket, a preset pipe and a rear pipe, wherein the preset pipe is placed on the bracket and integrally consists of a preset pipe bottom, a preset pipe body and a preset pipe head from bottom to top, the center of the preset pipe is sequentially provided with a water containing cavity with an upper opening, a mounting hole and a threaded hole from bottom to top, and the preset pipe body is provided with a side opening for communicating the water containing cavity with the slime water to be detected; the screw plug is screwed down to insert the rear-mounted pipe on the preset pipe, the whole rear-mounted pipe is composed of a rear-mounted pipe body and an installation body from bottom to top, a through hole is formed in the center of the rear-mounted pipe, the installation body is lapped on the installation hole and then is provided with the screw plug, and the rear-mounted pipe body is propped against the bottom of the preset pipe in a sealing manner under the action of the screw plug; the plug body of the tightening plug screw is provided with external threads matched with the threaded holes; the preset tube and the rear tube are transparent tubes.

Further, a handle is arranged at the upper part of the plug body.

Further, a sealing groove for placing a sealing gasket is formed in the bottom of the preset pipe, and the bottom of the rear pipe body compresses the sealing gasket to be propped against the sealing performance of the bottom of the preset pipe.

Further, a sliding mechanism is arranged between the joint surface of the rear tube and the tightening screw plug.

Further, the sliding mechanism is characterized in that an annular guide groove is formed in the top surface of the installation body, and an annular boss matched with the annular guide groove is formed in the bottom surface of the plug body.

Further, the cross sections of the annular guide groove and the annular boss are arc surfaces which are matched with each other.

Further, the bracket is composed of a bottom plate, a vertical plate and a top plate, the top plate is provided with a pipe hole for a preset pipe to pass through, and the preset pipe head is lapped on the upper surface of the top plate.

Further, the pipe holes are provided with two rows, and each row is provided with four.

Further, a duct is fixedly arranged at the bottom of the top plate.

Further, scales are arranged on the preset pipe body of the preset pipe.

The utility model has the beneficial effects that:

1. the utility model discloses a monitoring device for slime water, which is characterized in that a bracket and a preset pipe are placed in the monitoring device before the slime water is settled, the preset pipe is communicated with the slime water, when the height of a slime water clarification layer and the distribution condition of each layer are required to be measured, the slime water in the preset pipe is taken out integrally by a rear pipe, the slime water condition can be intuitively measured, and the settlement state of the slime water is extremely influenced in the monitoring process.

2. The utility model discloses a monitoring device for slime water, which is provided with a plurality of preset pipes for sampling for a plurality of times.

3. According to the monitoring device for the slime water, disclosed by the utility model, the distribution condition of sampled slime water can be intuitively read out by arranging the scales on the preset pipe.

Drawings

The aspects and advantages of the present application will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the utility model.

In the drawings:

FIG. 1 is a schematic diagram of a monitoring device for slime water according to an embodiment of the present utility model;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is an enlarged view at B in FIG. 1;

FIG. 4 is a schematic structural view of a bracket;

FIG. 5 is a top view of FIG. 4;

FIG. 6 is a schematic view of the structure of the preset tube;

FIG. 7 is a schematic view of the structure of the rear tube;

FIG. 8 is a schematic view of the structure of a tightening screw;

the components represented by the reference numerals in the figures are:

the utility model comprises the following steps: 1. the device comprises a bracket, 1a, a bottom plate, 1b, a vertical plate, 1c, a top plate, 1c1, a pipe hole 1d, a conduit, 2, a preset pipe, 2a, a preset pipe body, 2a1, a side opening, 2b, a preset pipe bottom, 2b1, a sealing groove, 2c, a preset pipe head, 2d, a threaded hole, 2e, a mounting hole, 2f, a water containing cavity, 3, a rear pipe, 3a, a rear pipe body, 3b, a mounting body, 3b1, an annular guide groove, 4, a sealing gasket, 5, a screwing plug, 5a, a handle, 5b, a plug body, 5b1, external threads, 5b2 and an annular boss.

Detailed Description

As shown in fig. 1, fig. 1 is a schematic structural diagram of a monitoring device for slime water according to an embodiment of the present utility model, and referring to fig. 2 and 3, which are partially enlarged views of fig. 1, it can be seen that the monitoring device for slime water is placed in slime water to be tested, and includes a bracket 1, a preset tube 2 and a rear tube 3; the bracket 1 is used for supporting a preset pipe 2 and a rear-mounted pipe 3, as shown in the bracket structures of fig. 4 and 5, the bracket 1 is formed by fixedly connecting a bottom plate 1a, a vertical plate 1b and a top plate 1c into a whole, the whole height of the bracket is higher than the depth of the slime water to be tested, when the bracket is used, the bottom plate 1a is placed at the bottom of a container of the slime water to be tested, the top plate 1c is exposed out of the slime water to be tested, a pipe hole 1c1 for the preset pipe 2 to pass through is arranged on the top plate 1c, and after the preset pipe 2 passes through the pipe hole 1c1, a preset pipe head 2c at the upper part of the preset pipe 2 is lapped on the upper surface of the top plate 1 c; in order to be able to install a plurality of preset pipes 2, the pipe holes 1c1 should be provided with a plurality of pipe holes 1c1, in this embodiment, the pipe holes 1c1 are provided with two rows of four pipe holes, further, in order to make the preset pipes 2 installed on the top plate 1c more firmly, a conduit 1d is fixedly arranged at the bottom of the top plate 1c, the inner diameter of the conduit 1d should be not smaller than the diameter of the pipe hole 1c1, and the outer diameter of the preset pipe 2 should be loose and matched with the diameter of the pipe hole 1c 1; as shown in fig. 6, fig. 6 is a schematic structural diagram of a preset pipe, the preset pipe 2 is integrally formed by a preset pipe bottom 2b, a preset pipe body 2a and a preset pipe head 2c from bottom to top, a water containing cavity 2f with an upper opening, a mounting hole 2e and a threaded hole 2d are sequentially arranged in the center of the preset pipe 2 from bottom to top, a side opening 2a1 for communicating the water containing cavity 2f with the coal slime water to be detected is arranged on the preset pipe body 2a, and preferably, the lowest part of the side opening 2a1 is flush with the preset pipe bottom 2 b; during sampling, the rear-end pipe 3 is inserted and mounted on the preset pipe 2 by the tightening screw plug 5, as shown in fig. 7, fig. 7 is a schematic structural diagram of the rear-end pipe 3, the whole rear-end pipe 3 is composed of a rear-end pipe body 3a and a mounting body 3b from bottom to top, preferably, the appearance of the rear-end pipe body 3a is in loose fit with the water containing cavity 2f in the same size, a straight through hole is arranged in the center of the rear-end pipe 3, the mounting body 3b is mounted on the mounting hole 2e, the tightening screw plug 5 is mounted after the mounting body 3b is lapped on the mounting hole 2e, and the rear-end pipe body 3a is in sealing propping against the preset pipe bottom 2b under the compression effect of the tightening screw plug 5; as shown in fig. 8, fig. 8 is a schematic structural view of the screw-on plug 5, and a plug body 5b of the screw-on plug 5 is provided with an external thread 5b1 which is matched with the threaded hole 2 d; further, in order to visually see the state after sampling, the preset tube 2 and the rear tube 3 are transparent tubes; preferably, graduations are provided on the preset tube body 2a of the preset tube 2.

Preferably, in order to facilitate the taking up of the pre-set tube 2 and the post-set tube 3 from the bracket 1 during sampling, a handle 5a is provided at the upper portion of the plug body 5b, and the pre-set tube 2 and the post-set tube 3 which are integrally fixed can be taken out from the bracket 1 by holding the handle 5 a.

Specifically, a seal groove 2b1 is arranged on the preset pipe bottom 2b, the seal groove 2b1 is an annular groove matched with the shape of the rear pipe body 3a, a sealing gasket 4 is arranged in the seal groove 2b1, the sealing gasket 4 is a rubber product with elastic compression amount, and the bottom of the rear pipe body 3a presses the sealing gasket 4 to tightly lean against the preset pipe bottom 2 b.

In the process of screwing the screw plug 5, in order to facilitate the relative rotation of the screw plug 5 and the rear tube 3, a sliding mechanism is arranged between the joint surfaces of the rear tube 3 and the screw plug 5; the sliding mechanism is characterized in that an annular guide groove 3b1 is arranged on the top surface of the installation body 3b, and an annular boss 5b2 matched with the annular guide groove 3b1 is arranged on the bottom surface of the plug body 5 b; preferably, the sections of the annular guide groove 3b1 and the annular boss 5b2 are arc surfaces which are matched with each other.

When the device is used, the support 1 is placed in the slime water to be measured, the preset pipe 2 can be installed after the support 1 is placed together with the support 1 before being placed, when the sedimentation state of the slime water needs to be measured, the rear pipe 3 is inserted into one of the preset pipes 2, the upper portion of the rear pipe 3 is then tightly pressed by the screw plug 5, the bottom of the rear pipe 3 is tightly pressed with the sealing gasket 4, the bottom of the rear pipe 3 is tightly sealed with the bottom of the preset pipe 2, at the moment, the slime water in the rear pipe 3 is convenient for the slime water to be measured to be isolated, the fixedly connected preset pipe 2 and the rear pipe 3 are taken out from the support 1 through the handle 5a, and the sedimentation state of the sampled slime water can be intuitively read through scales on the preset pipe 2.

This a monitoring devices for slime water just places wherein before the slime water subsides support and preset pipe to make preset pipe and slime water intercommunication, when needs measuring slime water clarification layer height and each layer distribution condition, with the rearmounted pipe with preset intraductal slime water whole take out can directly perceivedly measure the slime water condition, monitoring process is very little to the subsidence state influence of slime water, sets up a plurality of preset pipes simultaneously and can take out a sample many times.

Claims

1. The monitoring device for the slime water is placed in the slime water to be detected and is characterized by comprising a bracket (1), a preset pipe (2) and a rear pipe (3), wherein the preset pipe (2) is placed on the bracket (1), the whole preset pipe (2) consists of a preset pipe bottom (2 b), a preset pipe body (2 a) and a preset pipe head (2 c) from bottom to top, a water containing cavity (2 f) with an upper opening, a mounting hole (2 e) and a threaded hole (2 d) are sequentially formed in the center of the preset pipe (2) from bottom to top, and a side opening (2 a 1) for communicating the water containing cavity (2 f) with the slime water to be detected is formed in the preset pipe body (2 a); the screw plug (5) is screwed up, the rear-mounted pipe (3) is inserted on the preset pipe (2), the rear-mounted pipe (3) is integrally formed by a rear-mounted pipe body (3 a) and an installation body (3 b) from bottom to top, a straight through hole is formed in the center of the rear-mounted pipe (3), the installation body (3 b) is lapped on the installation hole (2 e), the screw plug (5) is screwed up, and the rear-mounted pipe body (3 a) is tightly propped against the preset pipe bottom (2 b) under the action of the screw plug (5); the plug body (5 b) of the screw plug (5) is provided with an external thread (5 b 1) matched with the threaded hole (2 d); the preset tube (2) and the rear tube (3) are transparent tubes.

2. A monitoring device for slime water according to claim 1, characterized in that a handle (5 a) is provided on the upper part of the plug body (5 b).

3. Monitoring device for slime water according to claim 1, characterized in that a sealing groove (2 b 1) for placing a sealing gasket (4) is arranged on the preset pipe bottom (2 b), and the bottom pressing sealing gasket (4) of the rear pipe body (3 a) is in sealing propping against the preset pipe bottom (2 b).

4. A monitoring device for slime water according to claim 1, characterized in that a sliding mechanism is provided between the joint surface of the rear tube (3) and the tightening screw plug (5).

5. The monitoring device for slime water according to claim 4, wherein the sliding mechanism is an annular guide groove (3 b 1) provided on the top surface of the mounting body (3 b), and an annular boss (5 b 2) cooperating with the annular guide groove (3 b 1) is provided on the bottom surface of the plug body (5 b).

6. A monitoring device for slime water according to claim 5, characterized in that the cross sections of the annular guide groove (3 b 1) and the annular boss (5 b 2) are mutually matched arc surfaces.

7. A monitoring device for slime water according to claim 1, characterized in that the bracket (1) consists of a bottom plate (1 a), a riser (1 b) and a top plate (1 c), the top plate (1 c) is provided with a tube hole (1 c 1) for the passage of a preset tube (2), and the preset tube head (2 c) is lapped on the upper surface of the top plate (1 c).

8. A monitoring device for slime water according to claim 7, characterized in that the pipe holes (1 c 1) are provided with two rows of four.

9. A monitoring device for slime water according to claim 7, characterized in that a conduit (1 d) is fixedly arranged at the bottom of the top plate (1 c).

10. A monitoring device for slime water according to claim 1, characterized in that graduations are provided on the preset tube body (2 a) of the preset tube (2).