CN215038773U - Vertical sand silo slurrying system - Google Patents

Abstract

The utility model relates to a vertical sand silo makes thick liquid system, including the vertical storehouse body, the bottom internal diameter of the storehouse body is followed from last to diminishing down gradually, and storehouse body bottom is equipped with four ways annular from the top down and makes thick liquid water pipe, is equipped with a plurality of thick liquid nozzles of making on every way annular makes the thick liquid water pipe. The device also comprises water supply pipelines which are used for being positioned outside the bin body and are connected with the four annular slurry making water pipes in a one-to-one correspondence manner. The utility model discloses supply water and make thick liquid water pipe one to one setting with the annular in the thick liquid mode is made in supplying water, and the thick liquid water pipe or the thick liquid nozzle of making of arbitrary ring layer of storehouse internal breaks down, only influences the thick liquid effect of making in place layer region, can not cause the influence to other regions, and then the directional unicity of realization problem, and the easy access personnel in time, accurately find the fault point.

Description

Vertical sand silo slurrying system

Technical Field

The utility model particularly relates to a vertical sand silo slurrying system belongs to mine filling equipment field.

Background

The thick liquid water pipe is made to four rings shape inside for the sand silo of current vertical sand silo structure of making the thick liquid water pipe and two outside supply lines are connected, constitute "one drags two" formula and make the thick liquid mode, use a period of back ring shape and make thick liquid water pipe content and easily store up silt, silt stores up the back and leads to making thick liquid water pipe and main supply pipe easily for a long time, the thick liquid effect is made in the influence, take place to use high-pressure water pipe to wash one by one from inside ring shape to make thick liquid water pipe root after blockking up at present, it examines the row to block up regionalization through judging that it makes the thick liquid nozzle, it is big and work efficiency is low to overhaul working strength.

SUMMERY OF THE UTILITY MODEL

The utility model provides a mortar manufacturing system of sand silo can solve the technical problem that the annular mortar manufacturing water pipe overhauls that working strength is big, maintenance efficiency is low after blockking up.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model provides a vertical sand silo slurrying system which characterized in that: the vertical type slurry making device comprises a vertical type bin body, wherein the inner diameter of the bottom of the bin body is gradually reduced from top to bottom, four paths of annular slurry making water pipes are arranged at the bottom of the bin body from top to bottom, and a plurality of slurry making nozzles are arranged on each path of annular slurry making water pipe; the device also comprises water supply pipelines which are used for being positioned outside the bin body and are connected with the four annular slurry making water pipes in a one-to-one correspondence manner.

As a further improvement, the slurry making water pipe comprises a first arc section, a second arc section and a rectangular section which is vertically arranged along the horizontal cross section of the bin body, the rectangular section is provided with two connectors, one connector of the rectangular section is connected with one end of the first arc section, the other connector of the rectangular section is connected with one end of the second arc section, the other end of the first arc section is provided with a flange corresponding to the other end of the second arc section, and the corresponding flange is connected with a bolt.

As a further improvement of the utility model, two wafer type check valves are arranged on the water supply pipeline.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses supply channel and annular make thick liquid water pipe one-to-one setting in the thick liquid mode is made in supplying water, and when making thick liquid water pipe or making thick liquid nozzle of arbitrary annular layer in the storehouse body broke down, only influenced the thick liquid effect of making in the layer region of place, can not cause the influence to other regions, and then realized the problem point to unicity, the maintainer of being convenient for finds the fault point in time, accurately, has improved maintenance efficiency;

2. the utility model adds the vertically arranged rectangular section at the root of each annular slurry making water pipe to form a peak position, and according to the slurry flowing principle, once the annular slurry making water pipe is damaged, the height difference formed by the rectangular section can effectively avoid the phenomenon that the slurry channeling blocks the external water supply pipeline;

3. the two arc sections of the annular slurry making water pipe are connected through the flange plate, so that sludge blocked in the arc sections is cleaned conveniently during maintenance, the service life of the annular slurry making water pipe is prolonged, and the maintenance efficiency is improved.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

fig. 2 is a schematic view of the top view structure of the bin body in the embodiment of the present invention.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

As shown in fig. 1 and 2, a vertical sand silo slurry making system comprises a vertical silo body 1, wherein the inner diameter of the bottom of the silo body 1 is gradually reduced from top to bottom, four annular slurry making water pipes 2 are arranged at the bottom of the silo body 1 from top to bottom, and a plurality of slurry making nozzles are arranged on each annular slurry making water pipe 2. The vertical sand silo slurry making system further comprises a water supply pipeline 3 which is used for being located outside the silo body 1 and connected with the four annular slurry making water pipes in a one-to-one mode, the water supply pipeline 3 is used for supplying water for the corresponding annular slurry making water pipes 2, the water supply pipeline 3 is provided with four ways and corresponds to the annular slurry making water pipes 2 in a one-to-one mode, and two wafer type check valves are arranged on the water supply pipeline 3.

Further, every way slurry making water pipe 2 includes the first segmental arc 22, the second segmental arc 23 that the level set up and the rectangle section 21 of vertical setting, rectangle section 21 is used for connecting the one end of first segmental arc 22 and the one end of second segmental arc 23, and the other end correspondence of first segmental arc 22, second segmental arc 23 is provided with the ring flange, and the ring flange that corresponds the setting passes through bolted connection.

Specifically, in this embodiment, the first arc-shaped section 22 and the second arc-shaped section 23 are horizontally arranged along the cross section of the silo body 1, two connectors of the rectangular section 21 are located at the bottom, one connector of the rectangular section 21 is connected with one end of the first arc-shaped section 22, the other connector of the rectangular section 21 is connected with one end of the second arc-shaped section 23, and the other end of the first arc-shaped section 22 is connected with the other end of the second arc-shaped section 23 through a corresponding flange set.

Further, in this embodiment, one end of the second arc-shaped section 23 is connected to the corresponding water supply pipeline 3 through a flange.

After annular slurry making water pipe 2 takes place to block up, the maintainer judges the place annular layer that takes place blocking phenomenon, makes the ring flange disconnection between the two segmental arcs of slurry making water pipe 2 with the annular on this layer, forms the access hole, carries out high pressure through two segmental arcs of high pressure water piping connection and washes, and silt in the annular slurry making water pipe 2 is cleared up, accomplishes to overhaul the back with the flange of disconnection for the bolt fastening.

This embodiment realizes that outside four water supply lines 3 "one to one" formula and storehouse body 1 internal four rings shape make thick liquid water pipe 2 constitute whole thick liquid system of making, solved original "one drag two" certain layer pipeline of mode and blockked up backward flow to another layer and influence global drawback, make thick liquid water pipe or make thick liquid nozzle and break down when the arbitrary ring layer in the storehouse body 1, only influence the thick liquid effect of making in place layer region, can not cause the influence to other regions, and then the directional unicity of realization problem, the maintainer of being convenient for is timely, accurately find the fault point.

Two wafer formula check valves are increased on every supply channel 3 externally, and the check valve adopts the spring structure to replace original gravity type structure, have avoided holding between the fingers the emergence that the damaged unable mortar refluence phenomenon that causes of check valve inner structure corrosion caused because of the live time overlength, guarantee full cut-off state and then fundamentally stop the damaged drainage medium of pipeline to supply channel 3 problem in the storehouse body 1 when making the thick liquid water pump out of work.

The root of each annular slurry making water pipe 2 is added with a vertically arranged rectangular section 21 to form a peak position, and a wafer type check valve is additionally arranged outside to form double insurance. Meanwhile, the traditional overhauling mode is innovated, namely, the original segmental overhauling mode of 'knocking the pipe and watching sand' by means of overhauling the high-pressure water pipe is changed, and the mode is optimized to be an open mode of the whole area of the root part of the annular pipe and the end of the blind disc at the terminal.

In the aspect of electricity, the original external two-way water supply is changed into four-way water supply, two sets of electromagnetic flow meters are added, two sets of electric switch ball valves are installed, the automatic four-layer slurry making system is connected to the existing automatic system, program re-carding and writing and upper-level picture debugging are carried out, and automatic sequence control of the external four-layer slurry making system is achieved by combining the condition of sand. The specific process flow is as follows: the first superiors of the start-up process make the thick liquid pipeline carry out 2 minutes and make thick liquid back self-closing, then the thick liquid pipeline is made on the second floor and is made thick liquid back self-closing after 2 minutes, third layer is made thick liquid pipeline and is made thick liquid after 2 minutes, the thick liquid pipeline is made on the fourth floor at last and is made after 2 minutes, all the other three-layer is made thick liquid pipeline and is opened simultaneously, and keep 0.9Mpa pressure to carry out a period of time and make thick liquid until lower sand flow reaches 170m year/h after, it is automatic to become 0.45Mpa to make thick liquid pressure, whole thick liquid process is made thick liquid according to each layer ring canal independent flow state one by outer lane to inner circle according to the regulation time promptly, last four rings are made thick liquid simultaneously after the system is stable, follow pressure control range and are by 0.9Mpa to stabilizing to 0.45Mpa, the four layers of thick liquid pipelines of parking process are closed simultaneously.

Claims (3)

1. The utility model provides a vertical sand silo slurrying system which characterized in that: the vertical type slurry making device comprises a vertical type bin body (1), wherein the inner diameter of the bottom of the bin body (1) is gradually reduced from top to bottom, four paths of annular slurry making water pipes (2) are arranged at the bottom of the bin body (1) from top to bottom, and a plurality of slurry making nozzles are arranged on each path of annular slurry making water pipe (2); and the device also comprises water supply pipelines (3) which are positioned outside the bin body (1) and are connected with the four annular slurry making water pipes (2) in a one-to-one correspondence manner.

2. The vertical sand silo mud making system of claim 1, wherein: every way slurry making water pipe (2) includes along first segmental arc (22), second segmental arc (23) and the vertical rectangle section (21) that sets up of the perpendicular storehouse body (1) cross section of the horizontal setting of the storehouse body (1) cross section, the bottom of rectangle section (21) is equipped with two connectors, and a connector of rectangle section (21) is connected with the one end of first segmental arc (22), and another connector of rectangle section (21) is connected with the one end of second segmental arc (23), and the other end of first segmental arc (22) corresponds with the other end of second segmental arc (23) and is provided with the ring flange, and the ring flange that corresponds the setting passes through bolted connection.

3. The vertical sand silo slurrying system of claim 1 or 2, wherein: two wafer type check valves are arranged on the water supply pipeline (3).

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