Multi-way valve device capable of improving filling efficiency

Abstract

The utility model relates to the field of mine filling, in particular to a multidirectional valve device capable of improving filling efficiency, which comprises a rotatable rotating device, two feeding pipes and two filling pipes, the discharging ends of the two feeding pipes and the feeding ends of the two filling pipes face the rotating device and are rotationally and symmetrically arranged around the rotating axis of the rotating device, the feeding pipes and the filling pipes are distributed in a 90-degree mode, and a bent pipe used for being connected with one feeding pipe and one filling pipe is fixedly installed on the rotating device. The number of the bent pipes is two, and the two bent pipes are arranged in a central symmetry mode around the rotating axis of the rotating device. The hand wheel is rotated to drive the two ends of the bent pipe to be aligned with different feeding pipes and filling pipes correspondingly, and therefore rapid conversion of slurry and clear water in the filling pipes is achieved.

Description

Technical Field

[0001] This utility model relates to the field of mine backfilling, specifically to a multi-way valve device for improving backfilling efficiency. Background Technology

[0002] In traditional filling systems, a single filling pipe is typically used to transport the prepared slurry to the filling area. However, this design has many shortcomings and fails to meet the requirements of modern industrial production for both efficiency and filling quality. The main problems with using a single filling pipe are as follows:

[0003] Unable to achieve continuous operation: Traditional single-filling pipes typically lack diversion and reversing functions, making it impossible to flexibly switch between different pipes for cleaning, lubrication, and filling operations. Therefore, when cleaning or switching operations are required, the entire filling process often needs to be stopped for manual adjustment, resulting in discontinuous operation and wasting time and effort.

[0004] Blockage risk: Cleaning, lubricating and filling a single filling pipe is time-consuming and labor-intensive during switching operations. In the case of long periods of time, slurry deposits on the inner wall of the pipe can cause poor flow, thereby affecting filling efficiency.

[0005] Inconvenient cleaning: Single filling pipes typically require cleaning after filling to prevent residual slurry from drying and clogging the pipe. However, traditional designs lack specialized cleaning equipment, resulting in a complex and time-consuming cleaning process with unreliable cleaning effectiveness, affecting the quality of subsequent fillings.

[0006] In summary, traditional single-tube filling systems have significant limitations in terms of efficiency, ease of cleaning, and filling quality, and can no longer meet the demands of modern industry for high-efficiency, high-quality filling. Therefore, there is an urgent need for a new filling system with multi-directional distribution, rapid switching, lubrication, and cleaning functions to improve filling efficiency and quality. Utility Model Content

[0007] The purpose of this invention is to provide a multi-directional valve device to improve filling efficiency, which aims to optimize the fluid distribution and switching function in the filling system, thereby improving filling efficiency and filling quality, and solving the defects mentioned in the background art.

[0008] To achieve the above objectives, this utility model provides the following technical solution:

[0009] A multi-way valve device for improving filling efficiency includes a rotatable rotating device, two feed pipes arranged in a straight line, and two filling pipes arranged in a straight line. The discharge ends of the two feed pipes and the inlet ends of the two filling pipes are all facing the rotating device and are symmetrically arranged about the axis of rotation of the rotating device. The feed pipes and the filling pipes are arranged at a 90-degree angle. A bend for connecting one of the feed pipes and one of the filling pipes is fixedly installed on the rotating device. There are two bends, and the two bends are symmetrically arranged about the axis of rotation of the rotating device.

[0010] As a further improvement, quick couplings are installed at both ends of the bend.

[0011] As a further improvement, the two feeding pipes are a slurry pipe and a clean water pipe, respectively.

[0012] As a further improvement, the rotating device includes a fixed base on which a rotating shaft capable of rotating about its own axis is mounted. A bent pipe fixing platform is fixedly mounted on the rotating shaft, and the bent pipe is fixedly mounted on the bent pipe fixing platform. The discharge ends of the two feeding pipes and the inlet ends of the two filling pipes are symmetrically arranged about the rotating shaft.

[0013] As a further improvement, a handwheel is fixedly mounted on the rotating shaft.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. By rotating the handwheel, the two ends of the bend are aligned with different feeding pipes and filling pipes, thereby realizing the rapid conversion of slurry and clean water in the filling pipe. This avoids pipe blockage and the time and material waste caused by frequent manual switching during single-pipe filling. It not only reduces the complexity of operation, but also improves the stability and operational flexibility of the system.

[0016] 2. The quick-connect design facilitates the connection and disconnection of each channel, greatly shortening the switching time and improving the overall efficiency of the filling system;

[0017] 3. This device is suitable for alternating operations of lubrication, filling and flushing in filling systems. It has the advantages of high efficiency, convenience and sustainability, and effectively improves filling efficiency and quality. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a structural schematic diagram of an embodiment of the present utility model;

[0020] Figure 2 This is a top view of the pipe bending fixing platform according to an embodiment of the present utility model;

[0021] Figure 3 yes Figure 2 A schematic diagram of the curved pipe fixing platform after rotating 90 degrees clockwise.

[0022] In the diagram: 1-Filling industrial pump; 3-Fixed base; 4-Bend fixing platform; 5-Rotating shaft; 6-Handwheel; 7-Bend; 71-First bend; 72-Second bend; 8-Quick connector; 9-Clean water pump; 13-Feeding pipe; 131-Slurry pipe; 132-Clean water pipe; 14-Filling pipe; 141-First filling pipe; 142-Second filling pipe. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] like Figures 1 to 3 As shown, a multi-way valve device for improving filling efficiency includes a rotatable rotating device. The rotating device includes a fixed base 3. A rotating shaft 5 that can rotate around its own axis is rotatably mounted on the top of the fixed base 3 via a bearing. The rotating shaft 5 extends vertically, and a horizontally arranged bent pipe fixing platform 4 is welded on the rotating shaft 5. To facilitate the rotation of the rotating shaft 5, a handwheel 6 is fixedly mounted on the upper end of the rotating shaft 5.

[0025] It also includes two feed pipes 13 arranged in a straight line. The two feed pipes 13 are a slurry pipe 131 and a clean water pipe 132. The ends of the two feed pipes 13 that are far apart from each other are the feed ends, and the ends that are close to each other are the discharge ends. The feed end of the slurry pipe 131 is connected to the filling industrial pump 1, and the feed end of the clean water pipe 132 is connected to the clean water pump 9.

[0026] It also includes two filling pipes 14 arranged in a straight line. The two filling pipes 14 are a first filling pipe 141 and a second filling pipe 142 used to transport slurry to different areas, respectively. The end of the two filling pipes 14 that is close to each other is the feed end.

[0027] The discharge ends of the two feeding pipes 13 and the inlet ends of the two filling pipes 14 are all facing the rotating device and are symmetrically arranged around the rotating axis 5. The feeding pipes 13 and the filling pipes 14 are distributed at a 90-degree angle. The top of the bending pipe fixing platform 4 is welded with a bend 7 for connecting one of the feeding pipes 13 and one of the filling pipes 14. The two ends of the bend 7 are distributed at a 90-degree angle. There are two bends 7, which are symmetrically arranged around the rotating axis 5. The two bends 7 are the first bend 71 and the second bend 72. The two feeding pipes 13, the two filling pipes 14, and the two bends 7 are located in the same horizontal plane. To facilitate the connection of the bend 7 with the feeding pipes 13 and the filling pipes 14, quick connectors 8 are provided at both ends of the bend 7.

[0028] In the initial state, such as Figure 1 and Figure 2 As shown, the two ends of the first bend 71 face the outlet end of the slurry pipe 131 and the inlet end of the first filling pipe 141, respectively. The two ends of the second bend 72 face the outlet end of the clean water pipe 132 and the inlet end of the second filling pipe 142, respectively. The two ends of the first bend 71 are connected to the outlet end of the slurry pipe 131 and the inlet end of the first filling pipe 141 via quick connectors 8. At the same time, the two ends of the second bend 72 are connected to the outlet end of the clean water pipe 132 and the inlet end of the second filling pipe 142 via quick connectors 8. While filling the first filling pipe 141 with slurry through the slurry pipe 131, the second filling pipe 142 is lubricated or washed through the clean water pipe 132.

[0029] After disconnecting the quick connector 8, the rotating shaft 5 drives the bending pipe fixing platform 4 to rotate, aligning the two ends of the bending pipe 7 with different feeding pipes 13 and filling pipes 14, thereby achieving rapid switching between different feeding pipes 13 and filling pipes 14. Specifically, after disconnecting the quick connectors 8 at both ends of the bending pipe 7 from the feeding pipes 13 and filling pipes 14, the bending pipe fixing platform 4 is rotated 90 degrees clockwise, as shown below. Figure 3As shown, the two ends of the first bend 71 are respectively directed towards the discharge end of the slurry pipe 131 and the inlet end of the second filling pipe 142, and the two ends of the second bend 72 are respectively directed towards the discharge end of the clean water pipe 132 and the inlet end of the first filling pipe 141. Then, the two ends of the first bend 71 are connected to the discharge end of the slurry pipe 131 and the inlet end of the second filling pipe 142 through the quick connector 8. At the same time, the two ends of the second bend 72 are connected to the discharge end of the clean water pipe 132 and the inlet end of the first filling pipe 141 through the quick connector 8. While filling the second filling pipe 142 with slurry through the slurry pipe 131, the first filling pipe 141 is lubricated or washed through the clean water pipe 132.

[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A multi-way valve device for improving filling efficiency, characterized in that: The device includes a rotatable rotating device, two feed pipes arranged in a straight line, and two filling pipes arranged in a straight line. The discharge ends of the two feed pipes and the inlet ends of the two filling pipes are all facing the rotating device and are symmetrically arranged about the axis of rotation of the rotating device. The feed pipes and the filling pipes are arranged at a 90-degree angle. A bend for connecting one of the feed pipes and one of the filling pipes is fixedly installed on the rotating device. There are two bends, and the two bends are symmetrically arranged about the axis of rotation of the rotating device.

2. The multi-way valve device for improving filling efficiency as described in claim 1, characterized in that: Quick connectors are installed at both ends of the bend.

3. The multi-way valve device for improving filling efficiency as described in claim 1, characterized in that: The two feeding pipes are a slurry pipe and a clean water pipe, respectively.

4. The multi-way valve device for improving filling efficiency as described in claim 1, characterized in that: The rotating device includes a fixed base, on which a rotating shaft capable of rotating about its own axis is mounted. A bent pipe fixing platform is fixedly mounted on the rotating shaft, and the bent pipe is fixedly mounted on the bent pipe fixing platform. The discharge ends of the two feeding pipes and the inlet ends of the two filling pipes are symmetrically arranged about the rotating shaft.

5. The multi-way valve device for improving filling efficiency as described in claim 4, characterized in that: A handwheel is fixedly mounted on the rotating shaft.

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