CN215981243U

CN215981243U - Inside ore pulp pipeline that has water conservancy diversion function

Info

Publication number: CN215981243U
Application number: CN202122395369.5U
Authority: CN
Inventors: 张伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-03-08
Anticipated expiration: 2031-09-30

Abstract

The utility model discloses an ore pulp pipeline with a flow guide function inside, which comprises: the pipeline body, the inside of pipeline body is provided with the interior pipeline, the diameter of pipeline body is five times of the diameter of interior pipeline, the fixed welding of interior pipeline is at pipeline body pipeline top inner wall and along the same length distribution of the length direction of pipeline body, in order to solve the not enough phenomenon of strength of pipeline body transport ore pulp in-process, be provided with the interior pipeline in the inside of pipeline body, when the ore pulp pressure of carrying in the pipeline body is not enough, the pressure unit can loop through the hose, the pressure tube, the interior pipeline, strength supplement pipe carries the strength to the pipeline body, supplementary strength has been played, make the purpose of ore pulp acceleration transport, avoid ore pulp adhesion to block up in the pipeline body.

Description

Inside ore pulp pipeline that has water conservancy diversion function

Technical Field

The utility model belongs to the technical field of ore pulp pipelines, and particularly relates to an ore pulp pipeline with a flow guide function inside.

Background

The pulp conduit is also called slurry conduit. The slurry pipeline is mainly used for conveying coal, hematite, phosphorite, copper ore, bauxite, limestone and other minerals, and is a pipeline for crushing solid into powder particles, preparing slurry with a proper amount of liquid and conveying the slurry for a long distance.

Among the prior art, the ore pulp pipeline usually has the phenomenon of strength deficiency when carrying the ore pulp, especially long distance transport, forms the jam easily among the ore pulp pipeline, has reduced conveying efficiency, consequently, has provided an inside ore pulp pipeline that has the water conservancy diversion function and is used for solving above-mentioned drawback.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to overcome the defects of the prior art, and provide an ore pulp pipeline with a flow guide function inside, in order to solve the technical problem, the basic concept of the technical scheme adopted by the utility model is as follows:

a pulp conduit with flow guiding function inside, comprising: the pipeline comprises a pipeline body, wherein an inner pipeline is arranged inside the pipeline body, the diameter of the pipeline body is five times of that of the inner pipeline, the inner pipeline is fixedly welded on the inner wall above the pipeline of the pipeline body and is distributed along the length direction of the pipeline body, a pressurizing pipe used for receiving external air force is arranged at one end of the inner pipeline, and an air force supplementing pipe used for conveying the air force received from the pressurizing pipe to the pipeline body to push the ore pulp in the pipeline body to be conveyed is arranged on the lower surface of the inner pipeline.

Furthermore, one end of the pipeline body is an input port, the other end of the pipeline body is an output port, and the pressurizing pipe is arranged at one end, close to the input port, of the inner pipeline.

Furthermore, the pneumatic supplementing pipe is of an inclined pipeline structure, the upper end of the pneumatic supplementing pipe is communicated with the inside of the inner pipeline, and the lower end of the pneumatic supplementing pipe inclines towards one end far away from the input port and extends into the pipeline body.

Furthermore, a control unit for controlling the on-off of the pneumatic supplementing pipe and a one-way circulation assembly for supplying air in the inner pipeline to be conveyed in a one-way mode to enter the pipeline body are arranged in the pneumatic supplementing pipe, and a plurality of groups of pneumatic supplementing pipes are arranged in the inner pipeline at equal intervals.

Further, one-way circulation subassembly includes shutoff ring and shutoff piece, the fixed welding of shutoff ring is on the inner wall of strength supplementary pipe, and the below of shutoff ring is provided with the shutoff piece, the middle part activity of shutoff ring passes the direction round bar, and the direction round bar is L font shaft-like structure, and the fixed welding in upper end of direction round bar is on the strength supplementary inside pipe wall of shutoff ring top, and the lower extreme at the direction round bar is established to shutoff piece movable sleeve, and the lower extreme of direction round bar is connected with the stop nut who blocks the shutoff piece and move down through screw-thread fit, and the upper end of direction round bar is connected with the support ring through screw-thread fit, and the fixed surface welding of support ring has the spring that promotes the shutoff piece and keep away from the shutoff ring.

Further, the plugging block is of a round platform-shaped structure, the diameter of the lower end of the plugging block is larger than the inner diameter of the plugging ring, the diameter of the upper end of the plugging block is smaller than the inner diameter of the plugging ring, the diameter of the guide round rod is smaller than the inner diameter of the plugging ring, and a spiral plate structure is arranged on the outer ring of the plugging block.

Furthermore, a filter plate is fixedly welded at one end of the inner pipeline close to the input port, and filter cotton is paved on the surface of the filter plate.

Furthermore, one end of the pressurizing pipe is communicated with the inside of the input port, and the other end of the pressurizing pipe is positioned outside the pipeline body and is communicated with the pressurizing unit through a hose.

After the technical scheme is adopted, compared with the prior art, the utility model has the following beneficial effects.

The inner pipeline is arranged in the pipeline body, when the pressure of the ore pulp conveyed in the pipeline body is insufficient, the pressurizing unit can sequentially convey the pneumatic force into the pipeline body through the hose, the pressurizing pipe, the inner pipeline and the pneumatic replenishing pipe, so that the pneumatic replenishing is realized, the aim of accelerating the conveying of the ore pulp is fulfilled, the ore pulp is prevented from being adhered and blocked in the pipeline body, and the phenomenon of insufficient pneumatic force in the process of conveying the ore pulp by the pipeline body is solved.

The pneumatic supplementing pipe is obliquely arranged, gas conveyed from the pneumatic supplementing pipe into the pipeline body can be guided to one end of the output port to be conveyed, the structure is reasonably arranged, ore pulp in the pipeline body continuously flows to one end of the output port, and the ore pulp is difficult to flow backwards and enters the pneumatic supplementing pipe from the opening of the pneumatic supplementing pipe to be blocked when passing through the pneumatic supplementing pipe.

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the utility model without limiting the utility model to its proper form. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic diagram of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is a cross-sectional view of the present invention;

FIG. 5 is an enlarged view of the structure at B in FIG. 4 according to the present invention;

fig. 6 is a schematic view of the pneumatic replenishing pipe structure of the present invention.

In the figure: 1-a pipe body; 2-an input port; 3-an output port; 4-an inner conduit; 5-a pressure pipe; 6-a hose; 7-a pressurizing unit; 8-pneumatic supplementary pipe; 9-a filter plate; 10-filter cotton; 11-a control unit; 12-a support ring; 13-a spring; 14-guiding round bar; 15-plugging ring; 16-a blocking block; and 17-a limit nut.

It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate it by a person skilled in the art with reference to specific embodiments.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used for illustrating the present invention and are not intended to limit the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example one

As shown in fig. 1 to 6, the pulp conduit with a flow guiding function inside according to this embodiment includes a conduit body 1, an inner conduit 4 is disposed inside the conduit body 1, a diameter of the conduit body 1 is five times a diameter of the inner conduit 4, the inner conduit 4 is fixedly welded to an inner wall above the conduit body 1 and is distributed along a length direction of the conduit body 1, a pressurizing pipe 5 for receiving external air is disposed at one end of the inner conduit 4, and an air replenishing pipe 8 for conveying air received from the pressurizing pipe 5 into the conduit body 1 to push the pulp in the conduit body 1 to be conveyed is disposed on a lower surface of the inner conduit 4. One end of the pipeline body 1 is an input port 2, the other end is an output port 3, and the pressurizing pipe 5 is arranged at one end of the inner pipeline 4 close to the input port 2. One end of the pressurizing pipe 5 is communicated with the inside of the input port 2, and the other end is positioned outside the pipeline body 1 and is communicated with a pressurizing unit 7 through a hose 6, and the pressurizing unit 7 can use an air pump and the like.

The inner pipeline 4 is arranged in the pipeline body 1, when the pressure of ore pulp conveyed in the pipeline body 1 is insufficient, the pressurizing unit 7 can sequentially pass through the hose 6, the pressurizing pipe 5, the inner pipeline 4 and the pneumatic supplementing pipe 8 to convey pneumatic force into the pipeline body 1, so that the pneumatic supplementing effect is achieved, the purpose of accelerating conveying of the ore pulp is achieved, and the ore pulp adhesion blockage in the pipeline body 1 is avoided. The pneumatic force refers to the gas pressure, namely the gas flowing at high speed, and can serve the purpose of pushing the ore pulp to be conveyed.

The pneumatic supplementing pipe 8 is of an inclined pipeline structure, the upper end of the pneumatic supplementing pipe 8 is communicated with the inside of the inner pipeline 4, and the lower end of the pneumatic supplementing pipe 8 inclines towards one end far away from the input port 2 and extends into the pipeline body 1. It should be noted that the pneumatic supplementing pipe 8 is obliquely arranged, the gas conveyed from the pneumatic supplementing pipe 8 into the pipeline body 1 can be guided to be conveyed to one end of the output port 3, the structure is reasonably arranged, the ore pulp in the pipeline body 1 continuously flows to one end of the output port 3, and the ore pulp is not easy to flow backwards and enters the pneumatic supplementing pipe 8 from the opening of the pneumatic supplementing pipe 8 to be blocked when passing through the pneumatic supplementing pipe 8;

the pneumatic supplementing pipe 8 is internally provided with a control unit 11 for controlling the on-off of the pneumatic supplementing pipe 8 and a unidirectional circulation component for unidirectional transmission of air in the inner pipeline 4 into the pipeline body 1, and the pneumatic supplementing pipe 8 is provided with a plurality of groups at equal distance on the inner pipeline 4. The control unit 11 can use an electromagnetic valve, and when the control unit 11 at the corresponding position is opened, the control unit can supplement air force to the appointed position in the pipeline body 1 and can also be used for dredging the blockage at any position in the pipeline body 1.

The one-way circulation assembly comprises a plugging ring 15 and a plugging block 16, the plugging ring 15 is fixedly welded on the inner wall of the pneumatic supplementary pipe 8, the plugging block 16 is arranged below the plugging ring 15, the middle part of the plugging ring 15 movably penetrates through a guide round rod 14, the guide round rod 14 is of an L-shaped rod-shaped structure, the upper end of the guide round rod 14 is fixedly welded on the inner wall of the pneumatic supplementary pipe 8 above the plugging ring 15, the movable sleeve of the plugging block 16 is arranged at the lower end of the guide round rod 14, the lower end of the guide round rod 14 is connected with a limiting nut 17 for blocking the plugging block 16 to move downwards through threaded fit, the upper end of the guide round rod 14 is connected with a support ring 12 through threaded fit, and the surface of the support ring 12 is fixedly welded with a spring 13 for pushing the plugging block 16 to be away from the plugging ring 15. During the one-way circulation subassembly had guaranteed that gaseous one-way entering pipeline body 1, during pneumatic and the ore pulp in pipeline body 1 can not flow backward entering interior pipeline 4 through pneumatic supplementary pipe 8, the practicality is strong, avoids the device to block up and can not normal use.

The blocking block 16 is in a circular truncated cone-shaped structure, the diameter of the lower end of the blocking block 16 is larger than the inner diameter of the blocking ring 15, the diameter of the upper end of the blocking block 16 is smaller than the inner diameter of the blocking ring 15, the diameter of the guide round rod 14 is smaller than the inner diameter of the blocking ring 15, and a spiral plate structure is arranged on the outer ring of the blocking block 16.

Wherein, can promote the shutoff piece 16 and remove downwards and open the middle part of shutoff ring 15 when the strength that gets into in interior pipeline 4 passes through strength supplementary pipe 8, thereby make the strength get into and supply in the pipeline body 1, if strength or ore pulp in the pipeline body 1 can promote the shutoff piece 16 and move up and block 15 middle part of shutoff ring along direction round bar 14 when palirrhea in to strength supplementary pipe 8, thereby avoid strength and ore pulp to flow backward, the helical plate structure can get into inside the pipeline body 1 with strength spiral direction transport, thereby accelerate strength.

A filter plate 9 is fixedly welded at one end of the inner pipeline 4 close to the input port 2, and filter cotton 10 is laid on the surface of the filter plate 9. When ore pulp and air are input from the input port 2 of the pipeline body 1, the ore pulp can enter the pipeline body 1 outside the inner pipeline 4 through the blockage of the filter cotton 10, and part of air can enter the inner pipeline 4, and when the control unit 11 in the air supplementing pipe 8 is opened, the part of air can be supplemented into the pipeline body 1, so that the aim of shunting and supplementing air is fulfilled. In this example, the filter plate 9 and the filter cotton 10 are distributed inside the duct body 1 at a position 20CM away from the opening of the input port 2.

Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. A pulp conduit with flow guiding function inside, comprising: the pipeline body (1) is characterized in that an inner pipeline (4) is arranged inside the pipeline body (1), the diameter of the pipeline body (1) is five times of that of the inner pipeline (4), the inner pipeline (4) is fixedly welded on the inner wall above the pipeline of the pipeline body (1) and is distributed along the length direction of the pipeline body (1) in the same length direction, a pressurizing pipe (5) used for receiving external air force is arranged at one end of the inner pipeline (4), and an air supplement pipe (8) used for conveying the air force received from the pressurizing pipe (5) to the pipeline body (1) to push the slurry in the pipeline body (1) to be conveyed is arranged on the lower surface of the inner pipeline (4).

2. The pulp conduit with the flow guiding function inside according to claim 1, wherein one end of the conduit body (1) is an inlet (2) and the other end is an outlet (3), and the pressurizing pipe (5) is arranged at one end of the inner conduit (4) close to the inlet (2).

3. The pulp pipeline with the flow guiding function inside according to claim 1, wherein the pneumatic replenishing pipe (8) is of an inclined pipeline structure, the upper end of the pneumatic replenishing pipe (8) is communicated with the inside of the inner pipeline (4), and the lower end of the pneumatic replenishing pipe (8) is inclined towards the end far away from the inlet (2) and extends into the pipeline body (1).

4. The ore pulp pipeline with the flow guiding function inside according to claim 3, wherein the pneumatic supplementing pipe (8) is provided with a control unit (11) for controlling the on/off of the pneumatic supplementing pipe (8) and a one-way flow component for supplying pneumatic one-way conveying in the inner pipeline (4) into the pipeline body (1), and the pneumatic supplementing pipe (8) is provided with multiple groups at equal distances on the inner pipeline (4).

5. The ore pulp pipeline with the flow guiding function inside according to claim 4, wherein the one-way flow component comprises a blocking ring (15) and a blocking block (16), the blocking ring (15) is fixedly welded on the inner wall of the pneumatic supplementary pipe (8), the blocking block (16) is arranged below the blocking ring (15), the middle part of the blocking ring (15) movably penetrates through the guide round rod (14), the guide round rod (14) is of an L-shaped rod-shaped structure, the upper end of the guide round rod (14) is fixedly welded on the inner wall of the pneumatic supplementary pipe (8) above the blocking ring (15), the blocking block (16) is movably sleeved on the lower end of the guide round rod (14), the lower end of the guide round rod (14) is connected with a limit nut (17) for blocking the blocking block (16) to move downwards through thread fit, the upper end of the guide round rod (14) is connected with a support ring (12) through thread fit, the surface of the support ring (12) is fixedly welded with a spring (13) which pushes the plugging block (16) to be far away from the plugging ring (15).

6. The ore pulp pipeline with the flow guiding function in the inner part is characterized in that the blocking block (16) is in a circular truncated cone-shaped structure, the diameter of the lower end of the blocking block (16) is larger than the inner diameter of the blocking ring (15), the diameter of the upper end of the blocking block (16) is smaller than the inner diameter of the blocking ring (15), the diameter of the guide round rod (14) is smaller than the inner diameter of the blocking ring (15), and a spiral plate structure is arranged on the outer ring of the blocking block (16).

7. The ore pulp pipeline with the flow guiding function inside according to claim 1, characterized in that a filter plate (9) is fixedly welded to one end of the inner pipeline (4) close to the inlet (2), and filter cotton (10) is laid on the surface of the filter plate (9).

8. The pulp conduit with flow guiding function inside according to claim 1, wherein one end of the pressurizing pipe (5) is connected to the inside of the inlet (2), and the other end is located outside the conduit body (1) and is connected to the pressurizing unit (7) through the hose (6).