Three-way material distributing valve structure

Abstract

The utility model discloses a three-way material distributing valve structure which comprises a three-way pipe formed by communicating a first pipeline, a second pipeline and a third pipeline, and flashboard assemblies are arranged at discharging ports of the second pipeline and the third pipeline. The flashboard assembly comprises a first connecting pipe, a second connecting pipe and a sealing flashboard, the sealing flashboard is clamped between the first connecting pipe and the second connecting pipe, and an air cylinder for driving the sealing flashboard to move to enable the first connecting pipe and the second connecting pipe to be in a communicating or non-communicating state is further arranged at the joint of the first connecting pipe and the second connecting pipe; the flashboard assemblies are arranged at the discharging ports of the second pipeline and the third pipeline, blockage caused by the fact that the material distribution structure occupies the internal space of the pipelines is avoided, meanwhile, the first connecting pipe and the second connecting pipe are arranged, the size specification of the connecting pipelines can be changed by replacing the connecting pipes, maintenance is convenient, and practicability is high. The problems that the interior of a distributing valve is prone to blockage and use limitation is large are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of feeding devices, in particular to a three-way material distributing valve structure. Background Art

[0002] A distributor valve is a device used in material conveying systems to control the rapid reversal of material flow. It is widely used for conveying solid particles and powdered materials in industries such as building materials, metallurgy, light industry, and grain. Existing distributor valves have a complex structure. The distributor mechanism is located inside the valve body. During material conveying, the distributor mechanism occupies space within the pipeline, reducing the internal diameter of the pipeline and making it prone to clogging. Installation and maintenance are also inconvenient. Furthermore, the pipeline interface has fixed specifications, which greatly limits its use. Therefore, there is an urgent need to develop a three-way distributor valve structure. Utility Model Content

[0003] The utility model aims to overcome the deficiencies in the prior art and provides a three-way distributing valve structure, which can avoid blockage inside the valve body, facilitates maintenance, and can change the size specifications of the pipeline by replacing connecting parts, thereby solving the problem that the distributing valve is easily blocked and has great limitations in use.

[0004] To achieve the above purpose, the present invention adopts the following technical solutions:

[0005] A three-way distributing valve structure includes a main body, which is a three-way pipe formed by connecting a first pipe, a second pipe and a third pipe, and the discharge ports of the second pipe and the third pipe are both provided with a gate assembly; the gate assembly includes a first connecting pipe, a second connecting pipe and a sealing gate, and the sealing gate is clamped between the first connecting pipe and the second connecting pipe. The connection between the first connecting pipe and the second connecting pipe is also provided with a cylinder for driving the sealing gate to move the first connecting pipe and the second connecting pipe to be in a connected or disconnected state; by arranging the gate assembly at the discharge ports of the second pipe and the third pipe, the distributing structure is arranged on the outside of the valve body, avoiding the distributing structure occupying the internal space of the pipe and causing blockage. At the same time, by arranging the first connecting pipe and the second connecting pipe, the size specifications of the connecting pipe can be changed by replacing the connecting pipe, which is convenient for maintenance and solves the problem that the internal of the distributing valve is easily blocked and has large usage limitations.

[0006] As a preferred solution, one end of the first connecting tube is provided with a first sealing plate extending radially outward, and the edge of the first sealing plate is provided with a first surrounding edge, and the first surrounding edge extends to a side away from the other end of the first connecting tube; one end of the second connecting tube is provided with a second sealing plate corresponding to the first sealing plate, and the second sealing plate has a second surrounding edge corresponding to the first surrounding edge, and the second surrounding edge extends to a side close to the other end of the second connecting tube. During assembly, the first surrounding edge and the second surrounding edge are interlocked, and a limiting groove for accommodating a sealing gate plate is formed between the first sealing plate and the second sealing plate, and the cylinder drives the sealing gate plate to move in the limiting groove.

[0007] As a preferred solution, the first surrounding edge is provided with a first mounting hole, the second surrounding edge is provided with a second mounting hole, and the first surrounding edge is mounted on the outside of the second surrounding edge by screws or bolts passing through the first mounting hole and the second mounting hole.

[0008] As a preferred solution, the first surrounding edge has a mounting opening corresponding to the second surrounding edge.

[0009] As a preferred solution, the first surrounding edge has a first top wall, and a slot for inserting the sealing gate plate is provided at the connection between the first top wall and the first sealing plate.

[0010] As a preferred solution, the cylinder is installed on the inner side of the second surrounding edge, the first top wall is provided with a first through hole for the output end of the cylinder to extend out, the second surrounding edge has a second top wall, and the second top wall is provided with a second through hole corresponding to the first through hole for the output end of the cylinder to extend out.

[0011] As a preferred solution, one end of the sealing gate is bent outward to form a blocking portion, the blocking portion is provided with a third mounting hole, and the output end of the cylinder is fixedly connected to the third mounting hole.

[0012] As a preferred solution, the outer side of the blocking portion is bent downward to form a fixing portion, and when the first connecting pipe and the second connecting pipe are in a disconnected state, the blocking portion and the fixing portion are attached to the outer side of the first surrounding edge.

[0013] As a preferred solution, the number of the cylinders is two, and the two cylinders are fixedly mounted on the inner sides of both sides of the second surrounding edge, and the output ends of the cylinders are fixedly connected to the third mounting holes.

[0014] As a preferred solution, the discharge ports of the second pipeline and the third pipeline are both fixedly connected to the gate assembly through flanges.

[0015] Compared with the prior art, the utility model has obvious advantages and beneficial effects. Specifically, by arranging gate assemblies at the discharge ports of the second pipeline and the third pipeline, the material distribution structure is arranged on the outside of the valve body, thereby avoiding the material distribution structure occupying the internal space of the pipeline and causing blockage. At the same time, by arranging the first connecting pipe and the second connecting pipe, the size specifications of the connecting pipeline can be changed by replacing the connecting parts, and maintenance is facilitated, thereby improving applicability.

[0016] In order to more clearly illustrate the structural features, technical means and specific purposes and functions achieved by the present invention, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments: BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the assembly structure of an embodiment of the present utility model in a state where the first connecting pipe and the second connecting pipe are not connected;

[0018] Figure 2 This is a schematic diagram of the assembly structure of an embodiment of the present utility model in a state where the first connecting pipe and the second connecting pipe are connected;

[0019] Figure 3 This is a schematic structural diagram of the first connecting pipe of an embodiment of the present utility model;

[0020] Figure 4 This is a schematic structural diagram of the second connecting pipe of an embodiment of the present utility model;

[0021] Figure 5 It is a schematic diagram of the sealing gate structure of an embodiment of the present utility model.

[0022] Description of the accompanying drawings:

[0023] 10-first pipeline; 11-second pipeline; 12-third pipeline; 13-cylinder;

[0024] 20 - gate assembly; 21 - first connecting pipe; 22 - first sealing plate; 23 - first surrounding edge; 24 - mounting opening; 25 - first top wall; 251 - slot; 252 - first through hole; 26 - first mounting hole; 30 - second connecting pipe; 31 - second sealing plate; 32 - second surrounding edge; 33 - second top wall; 331 - second through hole; 34 - second mounting hole;

[0025] 40 - sealing gate; 41 - blocking portion; 42 - third mounting hole; 43 - fixing portion. DETAILED DESCRIPTION

[0026] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the position or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0027] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of these terms in this utility model based on the specific circumstances.

[0028] like Figure 1-5 As shown, the utility model discloses a three-way distributing valve structure, including a main body, which is a three-way pipe formed by connecting a first pipe 10, a second pipe 11 and a third pipe 12, and the discharge ports of the second pipe 11 and the third pipe 12 are both provided with a gate assembly 20; the gate assembly 20 includes a first connecting pipe 21, a second connecting pipe 30 and a sealing gate 40, and the sealing gate 40 is clamped between the first connecting pipe 21 and the second connecting pipe 30. The connection between the first connecting pipe 21 and the second connecting pipe 30 is also provided with a cylinder 13 for driving the sealing gate 40 to move the first connecting pipe 21 and the second connecting pipe 30 to be in a connected or disconnected state; by arranging the gate assembly 20 at the discharge ports of the second pipe 11 and the third pipe 12, the distributing structure is arranged on the outside of the valve body to avoid internal blockage. At the same time, by arranging the first connecting pipe 21 and the second connecting pipe 30, the size specifications of the connecting pipes can be changed by replacing the connecting pipes, which is convenient for maintenance and solves the problem that the internal of the distributing valve is easily blocked and has large usage limitations.

[0029] One end of the first connecting tube 21 is provided with a first sealing plate 22 extending radially outward, and the edge of the first sealing plate 22 is provided with a first surrounding edge 23, and the first surrounding edge 23 extends to a side away from the other end of the first connecting tube 21; one end of the second connecting tube 30 is provided with a second sealing plate 31 corresponding to the first sealing plate 22, and the second sealing plate 31 has a second surrounding edge 32 corresponding to the first surrounding edge 23, and the second surrounding edge 32 extends to a side close to the other end of the second connecting tube 30. When assembled, the first surrounding edge 23 and the second surrounding edge 32 are embedded, and a limiting groove for accommodating the sealing gate 40 is formed between the first sealing plate 22 and the second sealing plate 31. The cylinder 13 drives the sealing gate 40 to move in the limit groove; the first surrounding edge 23 is provided with a first mounting hole 26, and the second surrounding edge 32 is provided with a second mounting hole 34. The first surrounding edge 23 is installed on the outside of the second surrounding edge 32 by screws or bolts passing through the first mounting hole 26 and the second mounting hole 34; the discharge ports of the second pipe 11 and the third pipe 12 are fixedly connected to the gate assembly 20 through flanges; the material distribution device can be connected to different feed ports through the flange, and the gate assembly 20 can be installed on the tee pipe through the flange, and the first connecting pipe 21 and the second connecting pipe 30 can be connected using the first sealing plate 22 and the second sealing plate 31.

[0030] The first surrounding edge 23 has a mounting opening 24 corresponding to the second surrounding edge 32 . By providing the mounting opening 24 , the first surrounding edge 23 can be conveniently fitted onto the second surrounding edge 32 , thereby improving mounting efficiency.

[0031] The first surrounding edge 23 has a first top wall 25, and a slot 251 is provided at the connection between the first top wall 25 and the first sealing plate 22 for inserting the sealing gate plate 40; the cylinder 13 is installed on the inner side of the second surrounding edge 32, and the first top wall 25 is provided with a first through hole 252 for the output end of the cylinder 13 to extend out, and the second surrounding edge 32 has a second top wall 33, and the second top wall 33 is provided with a second through hole 331 corresponding to the first through hole 252 for the output end of the cylinder 13 to extend out; one end of the sealing gate plate 40 is bent outward to form a blocking portion 41, and the blocking portion 41 is provided with a third mounting hole 42, and the output end of the cylinder 13 is fixedly connected to the third mounting hole 42; by setting the slot 251, the sealing gate plate 40 can be inserted into the limit groove between the first connecting pipe 21 and the second connecting pipe 30, and the setting of the cylinder 13 can realize automatic control of the sealing gate plate 40, thereby improving the convenience of use.

[0032] The outer side of the blocking portion 41 is bent downward to form a fixing portion 43. When the first connecting pipe 21 and the second connecting pipe 30 are in a disconnected state, the blocking portion 41 and the fixing portion 43 are attached to the outer side of the first surrounding edge 23. By providing the fixing portion 43, the blocking portion 41 and the fixing portion 43 are fitted together on the first surrounding edge 23, which can prevent the sealing gate plate 40 from falling off during maintenance.

[0033] There are two cylinders 13, and the two cylinders 13 are fixedly mounted on the inner sides of both sides of the second surround 32, and the output ends of the cylinders 13 are fixedly connected to the third mounting hole 42; by setting two cylinders 13 and making the output ends of the cylinders 13 fixedly connected to the third mounting hole 42, the stability of the up and down movement of the sealing gate 40 is improved.

[0034] The method of using the utility model is as follows: the utility model is installed between the material storage and material-using equipment, and the sealing gate 40 is driven up and down by the cylinder 13 to realize the material separation operation, and the equipment with different pipe diameters can be connected by replacing the gate assembly 20.

[0035] To sum up, the utility model sets the gate assembly 20 at the outlet of the second pipe 11 and the third pipe 12, so as to set the material distribution structure outside the valve body, thereby avoiding the material distribution structure occupying the internal space of the pipe and causing blockage. At the same time, by setting the first connecting pipe 21 and the second connecting pipe 30, the size specifications of the connecting pipe can be changed by replacing the connecting parts, and it is convenient for maintenance and improves applicability.

[0036] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Therefore, any modifications, equivalent replacements, improvements, etc. made to the above embodiments based on the technical practice of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A three-way dispensing valve structure, characterized by: The main body comprises a tee formed by connecting a first pipe, a second pipe and a third pipe, wherein the discharge ports of the second pipe and the third pipe are both provided with a gate assembly; The gate assembly includes a first connecting pipe, a second connecting pipe and a sealing gate. The sealing gate is clamped between the first connecting pipe and the second connecting pipe. A cylinder is also provided at the connection between the first connecting pipe and the second connecting pipe to drive the sealing gate to move so that the first connecting pipe and the second connecting pipe are in a connected or disconnected state.

2. A three-way dispensing valve structure according to claim 1, characterized in that: A first sealing plate extending radially outward is provided at one end of the first connecting tube, a first surrounding edge is provided at an edge of the first sealing plate, and the first surrounding edge extends toward a side away from the other end of the first connecting tube; A second sealing plate corresponding to the first sealing plate is provided at one end of the second connecting tube, and the second sealing plate has a second surrounding edge corresponding to the first surrounding edge, and the second surrounding edge extends to the side close to the other end of the second connecting tube. During assembly, the first surrounding edge and the second surrounding edge are embedded, and a limiting groove for accommodating the sealing gate plate is formed between the first sealing plate and the second sealing plate, and the cylinder drives the sealing gate plate to move in the limiting groove.

3. A three-way dispensing valve structure according to claim 2, characterized in that: The first surrounding edge is provided with a first mounting hole, the second surrounding edge is provided with a second mounting hole, and the first surrounding edge is mounted on the outer side of the second surrounding edge by screws or bolts passing through the first mounting hole and the second mounting hole.

4. A three-way dispensing valve structure according to claim 3, characterized in that: The first surrounding edge has a mounting opening corresponding to the second surrounding edge.

5. A three-way dispensing valve structure according to claim 3, characterized in that: The first surrounding edge has a first top wall, and a slot for inserting the sealing gate plate is provided at the connection between the first top wall and the first sealing plate.

6. A three-way dispensing valve structure according to claim 5, characterized in that: The cylinder is installed on the inner side of the second surrounding edge, the first top wall is provided with a first through hole for the output end of the cylinder to extend out, the second surrounding edge has a second top wall, and the second top wall is provided with a second through hole corresponding to the first through hole for the output end of the cylinder to extend out.

7. A three-way dispensing valve structure according to claim 6, characterized in that: One end of the sealing gate is bent outward to form a blocking portion, and the blocking portion is provided with a third mounting hole, and the output end of the cylinder is fixedly connected to the third mounting hole.

8. A three-way dispensing valve structure according to claim 7, characterized in that: The outer side of the blocking portion is bent downward to form a fixing portion. When the first connecting pipe and the second connecting pipe are in a disconnected state, the blocking portion and the fixing portion are attached to the outer side of the first surrounding edge.

9. A three-way dispensing valve structure according to claim 7, characterized in that: There are two cylinders, which are fixedly mounted on the inner sides of both sides of the second surrounding edge, and the output ends of the cylinders are fixedly connected to the third mounting holes.

10. A three-way dispensing valve structure according to claim 2, characterized in that: The discharge ports of the second pipeline and the third pipeline are both fixedly connected to the gate assembly through flanges.

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