Multidirectional switching device for mine filling slurry conveying pipeline

Abstract

The utility model belongs to the technical field of mine filling, and particularly relates to a mine filling slurry conveying pipeline multidirectional switching device which comprises a pump body and a central processing unit, the input end of the pump body is connected with a feeding pipe, the output end of the pump body is connected with a material distributing main pipe, and the material distributing main pipe is connected with a plurality of material distributing branch pipes. And an electric stop valve for controlling the on-off of the pipeline is mounted on each material distribution branch pipe, and is electrically connected with the central processing unit. According to the multidirectional switching device for the mine filling slurry conveying pipeline, the electric stop valve controlled by the central processing unit is arranged between the material distributing main pipe and the material distributing branch pipe, intelligent pipeline control can be achieved, meanwhile, driving control is conducted through the electric stop valve, and compared with manual control in the prior art, the multidirectional switching device is more convenient to use, and the working efficiency is improved. Meanwhile, more time and labor are saved, and operation efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to mine filling technical field, concretely relates to a mine filling material slurry conveying pipeline multidirectional switching device. BACKGROUND

[0002] With the continuous improvement of mine exploitation safety, environmental protection standards, filling mining method has obtained great development and wide application in recent years. The filling material slurry is prepared on the ground and is transported to the underground stope through the filling pipeline. When the main pipeline extends from the ground preparation station to the vicinity of the stope, generally one main pipeline corresponds to multiple branch pipelines leading to different stopes. Because in the same period, a single main pipeline is connected to only one of the multiple branch pipelines by flange, the switching process between the main pipeline and different branch pipelines is usually completed by manual operation. In the use process, each discharge pipe is connected to the feed pipe by flange according to the needs of the stope situation. For example, when a stope needs to be filled, the discharge pipe of the stope is connected to the feed pipe by manual operation, so that the filling material slurry can reach the target filling stope smoothly. After the filling is completed, the flange between the discharge pipe and the feed pipe is disconnected by manual operation.

[0003] The Chinese patent with the application number CN202322188848.9 discloses a mine filling material slurry conveying pipeline multidirectional switching device, which comprises a feed pipe, a first connecting pipe arranged on the feed pipe, a left side of the first connecting pipe being connected to the right end of the feed pipe, a plurality of second connecting pipes arranged on the first connecting pipe, left ends of the second connecting pipes being connected to the right side of the first connecting pipe, a third connecting pipe arranged on each second connecting pipe, a right end of the second connecting pipe being connected to the left side bottom of the corresponding third connecting pipe, an outlet pipe arranged on each third connecting pipe, a right side top of the third connecting pipe being connected to the left end of the corresponding outlet pipe, and a control mechanism arranged on each third connecting pipe for quickly adjusting the opening and closing of the connection between the pipelines. The device realizes the convenience of filling material slurry conveying pipeline switching operation, facilitates the operation personnel to quickly adjust the opening and closing of the connection between the pipelines, saves time and labor, and improves the operation efficiency.

[0004] However, the above-mentioned mine filling material slurry conveying pipeline multidirectional switching device needs to be manually adjusted by the operation personnel to adjust the opening and closing of the connection between the pipelines, and the operation efficiency still needs to be improved. Moreover, when multiple pipelines need to be adjusted, it is easy to cause the shortage of hands, and therefore a mine filling material slurry conveying pipeline multidirectional switching device is improved and designed. UTILITY MODEL CONTENTS

[0005] In view of the above-mentioned deficiencies in the prior art, the utility model provides a mine filling material slurry conveying pipeline multidirectional switching device to solve the problems in the above-mentioned background art.

[0006] To solve the above technical problems, the utility model adopts the following technical scheme:

[0007] A mine filling material slurry conveying pipeline multidirectional switching device, including pump body and central processing unit, the input of pump body is connected with feed pipe, the output of pump body is connected with branch pipe, the branch pipe is connected with a plurality of branch pipes, every branch pipe is equipped with electric stop valve that controls pipeline on and off, electric stop valve and central processing unit are connected electrically.

[0008] Further, the electric stop valve comprises;

[0009] The connecting pipe body is connected to the branch pipe, the ball valve is arranged in the connecting pipe body, and a through hole penetrating the ball valve horizontally is formed in the center of the ball valve.

[0010] The motor is connected to the outside of the connecting pipe body, and the output shaft of the motor extends into the connecting pipe body and is connected to the outer wall of the ball valve.

[0011] Further, the central processing unit is a single-chip microcomputer with multiple input and output interfaces, and the central processing unit is connected to the motor through wires and the wiring terminals.

[0012] Further, the feed pipe is connected to the slurry conveying pipe through flanges.

[0013] Further, the branch pipes are connected to different positions of the branch pipe.

[0014] Compared with the prior art, the utility model has the advantages that the mine filling material slurry conveying pipeline multidirectional switching device sets the electric stop valve controlled by the central processing unit between the branch pipe and the branch pipe, can realize intelligent control of the pipeline, and uses the electric stop valve for driving control, which is more convenient and time-saving and labor-saving than manual control in the prior art, and improves the work efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a three-dimensional structure schematic view of the embodiment of the utility model of a mine filling material slurry conveying pipeline multidirectional switching device.

[0016] Figure 2 It is a three-dimensional structure schematic view (view angle one) of the electric stop valve in the embodiment of the utility model of a mine filling material slurry conveying pipeline multidirectional switching device.

[0017] Figure 3 It is a three-dimensional structure schematic view (view angle two) of the electric stop valve in the embodiment of the utility model of a mine filling material slurry conveying pipeline multidirectional switching device.

[0018] Figure 4The utility model discloses a three -dimensional structure schematic diagram ( perspective three) of electric stop valve in the embodiment of a mine filling material slurry conveying pipeline multidirectional switching device.

[0019] Figure 5 The utility model discloses a block diagram of a mine filling material slurry conveying pipeline multidirectional switching device.

[0020] The reference signs in the drawings of the specification include:

[0021] Pump body (100), feed pipe (200), branch pipe (300), branch pipe (400), electric stop valve (500), connecting pipe body (501), motor (502), terminal (5021), ball valve (503), through -hole (5031), manual control valve (600). Specific implementation

[0022] In order to make the person skilled in the art can better understand the utility model, the utility model technical scheme is further explained below with the drawings and examples.

[0023] Among them, the drawing is only for example explanation, and the representation is only schematic diagram, and not the real object drawing, and can not be understood as the limitation of this patent; in order to better illustrate the embodiment of the utility model, some components of the drawing will be omitted, enlarged or reduced, and not represent the size of the actual product; for the person skilled in the art, some well-known structures in the drawing and its description can be omitted, which is understandable.

[0024] The same or similar reference signs in the drawings of the embodiment of the utility model correspond to the same or similar components; in the description of the utility model, it is understood that if the terms "upper", "lower", "left", "right", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and not indicate or imply that the device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore the positional relationship of the terms in the drawing is only for example explanation, and can not be understood as the limitation of this patent, for the person skilled in the art, the specific meaning of the above terms can be understood according to the specific situation.

[0025] In the description of the utility model, unless otherwise explicitly specified and limited, if the connection relationship between the components appears, the term should be understood in a broad sense, for example, can be fixedly connected, can be detachably connected, or integrated; can be mechanically connected, can be electrically connected; can be directly connected, can be indirectly connected through an intermediate medium, can be the communication inside two components or the interaction relationship between two components. For the person skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific situation.

[0026] Solenoid valve is an industrial equipment controlled by electromagnetism, is an automation basic element used to control fluid, belongs to actuator, and is not limited to hydraulic pressure, pneumatic. Be used in industrial control system adjusts medium's direction, flow, speed and other parameters. Solenoid valve can cooperate with different circuits to realize the expected control, and the precision and flexibility of control can be guaranteed. There are many solenoids, and different solenoids play a role in different positions of the control system, the most commonly used are one-way valve, safety valve, direction control valve, speed regulating valve, etc.

[0027] Embodiment one:

[0028] As Figures 1-5 shown, the utility model discloses a mine filling slurry conveying pipeline multidirectional switching device, including pump body 100 and central processing unit, the input of pump body 100 is connected with feed pipe 200, and the output of pump body 100 is connected with branch pipe 300, and the branch pipe 300 is connected with a plurality of branch pipes 400, and the electric stop valve 500 of controlling pipe circuit is installed on each branch pipe 400, and the electric stop valve 500 is electrically connected with the central processing unit.

[0029] By adopting the above structure design, the mine filling slurry conveying pipeline multidirectional switching device sets up the electric stop valve 500 controlled by the central processing unit between the branch pipe 300 and the branch pipe 400, can realize the intelligent control of pipeline, and utilizes the electric stop valve 500 to drive control, compared with manual control in the prior art, can be more convenient, and more time-saving and labor-saving, improves operation efficiency.

[0030] The electric stop valve 500 includes;

[0031] The connecting pipe body 501 is connected on the branch pipe 400, the inside of the connecting pipe body 501 is provided with the ball valve 503, and the center of the ball valve 503 is provided with the through hole 5031 penetrating the ball valve horizontally;

[0032] The motor 502 is connected outside the connecting pipe body 501, and the output shaft of the motor 502 extends into the inside of the connecting pipe body 501 and is connected with the outer wall of the ball valve 503.

[0033] In specific use, the working principle of the electric stop valve 500 is that the motor 502 receives the control instruction of the central processor to start, the output shaft of the motor 502 drives the ball valve 503 to rotate, when the through hole 5031 of the ball valve 503 and the medium flow direction are the same, the medium can flow through the through hole 5031 to transport the slurry from the main distribution pipe 300 to the stope through the branch distribution pipe 400 for filling, when the ball valve 503 rotates again, the through hole 5031 of the ball valve 503 rotates 90°, at this time the ball valve 503 will hinder the medium flow, and the transportation of the slurry is stopped.

[0034] The central processor is a single-chip microcomputer with multiple input and output interfaces, and the central processor is connected through the wire and the terminal 5021 of the motor 502.

[0035] The feeding pipe 200 is connected with the slurry conveying pipe through the flange.

[0036] The branch distribution pipes 400 are connected at different positions of the main distribution pipe 300.

[0037] In specific use, the working principle of the electric stop valve 500 is that the motor 502 receives the control instruction of the central processor to start, the output shaft of the motor 502 drives the ball valve 503 to rotate, when the through hole 5031 of the ball valve 503 and the medium flow direction are the same, the medium can flow through the through hole 5031 to transport the slurry from the main distribution pipe 300 to the stope through the branch distribution pipe 400 for filling, when the ball valve 503 rotates again, the through hole 5031 of the ball valve 503 rotates 90°, at this time the ball valve 503 will hinder the medium flow, and the transportation of the slurry is stopped. The multi-direction switching device of the mine filling slurry conveying pipeline is provided with the electric stop valve 500 controlled by the central processor between the main distribution pipe 300 and the branch distribution pipe 400, which can realize intelligent control of the pipeline, and the electric stop valve 500 is used for driving control, which is more convenient than manual control in the prior art, saves time and effort, and improves the work efficiency.

[0038] The above is only an embodiment of the present application, and the circuit, electronic components and modules involved are all prior art, which can be implemented by those skilled in the art without further description. The content protected by the present application does not involve improvement of software and methods. The common knowledge of specific structures and characteristics in the scheme is not described in detail here. Those skilled in the art know all the ordinary technical knowledge in the technical field of the present application before the application date or the priority date, can know all the prior art in the field, and have the ability to apply conventional experimental means before that date. Those skilled in the art can improve and implement the present scheme based on their own ability under the guidance of the present application. Some typical known structures or methods should not be an obstacle for those skilled in the art to implement the present application. It should be noted that for those skilled in the art, without departing from the structure of the present application, a number of modifications and improvements can be made, which should also be considered as the protection scope of the present application. These will not affect the effect and practicality of the present application.

Claims

1. A multi-directional switching device for mine backfill slurry pipeline, comprising a pump body (100) and a central processing unit, characterized in that: The input end of the pump body (100) is connected with a feeding pipe (200), the output end of the pump body (100) is connected with a distribution main pipe (300), a plurality of distribution branch pipes (400) are connected on the distribution main pipe (300), an electric cut-off valve (500) for controlling the opening and closing of a pipe line is installed on each distribution branch pipe (400), and the electric cut-off valve (500) is electrically connected with a central processing unit.

2. A multi-way switching device for mine backfill slurry pipelines as claimed in claim 1, characterised in that: The electric cut-off valve (500) comprises; A connecting pipe body (501) connected on the distribution branch pipe (400), a ball valve (503) is arranged in the inside of the connecting pipe body (501), and a through hole (5031) penetrating the ball valve transversely is formed in the center of the ball valve (503); An electric machine (502) is connected on the outside of the connecting pipe body (501), and the output shaft of the electric machine (502) extends into the inside of the connecting pipe body (501) and is connected with the outer wall of the ball valve (503).

3. A multi-way switching device for mine backfill slurry pipelines as claimed in claim 2 wherein: The central processing unit is a single-chip microcomputer with a plurality of input interfaces and output interfaces, and the central processing unit is connected with the electric machine (502) through wires and the wiring terminal (5021) of the electric machine (502).

4. A multi-way switching device for mine backfill slurry pipelines as claimed in claim 3 wherein: The feeding pipe (200) is connected with the conveying pipe of slurry through flanges.

5. A multi-way switching device for mine backfill slurry pipelines as claimed in claim 1, characterised in that: The plurality of distribution branch pipes (400) are connected at different positions of the distribution main pipe (300).

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