Self-flowing siphon filling device for mine filling slurry

Abstract

The utility model relates to a self-flowing siphon filling device for mine filling slurry, which comprises a slurry tank and a filling pipeline, the top of the slurry tank is communicated with a feeding pipe, the bottom of the slurry tank is communicated with a communicating pipe, the communicating pipe is transversely arranged, one end of the communicating pipe far away from the slurry tank is communicated with a connecting pipe arranged in the vertical direction, and the filling pipeline is vertically arranged. The connecting pipe is communicated with the filling pipeline through an inverted-U-shaped drainage pipe, the inner diameter of the drainage pipe is the same as that of the connecting pipe and that of the communicating pipe, the inner diameter of the drainage pipe is smaller than that of the feeding pipe, and the two ends of the drainage pipe are communicated with the connecting pipe and the filling pipeline through connecting assemblies. When the horizontal height of the slurry in the slurry pool is higher than the height of the pipeline at the horizontal position in the drainage pipe, pressure is generated to generate a siphon effect to realize self-flowing, and the drainage pipe is conveniently connected with the connecting pipe and the filling pipeline through the connecting assembly.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of mine filling slurry, in particular to a self-flowing siphon filling device for mine filling slurry. BACKGROUND

[0002] In the process of mine production, the filling station needs to transport the mixed slurry to the empty area through the pipeline. After the empty area is completely filled and the strength requirement is met, the next step of mining operation can be carried out. During the filling operation, the slurry needs to be continuously filled into the filling pipeline.

[0003] The pressure difference caused by the height difference is used to transport the slurry by siphon effect, prevent pipe blockage, and at the same time, the slurry is transported, and the maintenance time is reduced. Since the height difference of the pipeline needs to be used, multiple delivery pipes need to be installed, which is time-consuming and laborious. CONTENT OF THE UTILITY MODEL

[0004] In order to facilitate the connection of the pipeline in the mine filling slurry, the present application provides a self-flowing siphon filling device for mine filling slurry.

[0005] The present application provides a self-flowing siphon filling device for mine filling slurry, which adopts the following technical scheme:

[0006] A self-flowing siphon filling device for mine filling slurry, comprising a slurry pool and a filling pipeline, the top of the slurry pool is communicated with a feeding pipe, the bottom of the slurry pool is communicated with a communication pipe, the communication pipe is horizontally arranged, the end of the communication pipe away from the slurry pool is communicated with a connecting pipe arranged in vertical direction, the filling pipeline is vertically arranged, the connecting pipe and the filling pipeline are communicated through a inverted U-shaped drainage pipe, the inner diameter of the drainage pipe is the same as that of the connecting pipe and the communication pipe, and the inner diameter of the drainage pipe is smaller than that of the feeding pipe, and the two ends of the drainage pipe are communicated with the connecting pipe and the filling pipeline through connecting assemblies.

[0007] By adopting the above technical scheme, the slurry is added into the slurry pool through the feeding pipe, and the slurry enters the drainage pipe through the communication pipe at the bottom of the slurry pool and the connecting pipe. The slurry enters the filling pipeline through the drainage pipe. Since the inner diameter of the drainage pipe is smaller than that of the feeding pipe, the amount of slurry entering the slurry pool from the feeding pipe is greater than the amount of slurry transported from the drainage pipe. The liquid level in the slurry pool continuously rises, providing greater pressure to the slurry in the drainage pipe. When the horizontal height of the slurry in the slurry pool is higher than the height of the pipeline at the horizontal position in the drainage pipe, the pressure generates siphon effect to realize self-flowing. The connecting assemblies facilitate the connection of the drainage pipe with the connecting pipe and the filling pipeline.

[0008] Optionally, the connecting assembly comprises a connecting disc, the connecting pipe and the filling pipe are provided with mounting discs corresponding to the connecting disc, the mounting discs are hingedly provided with fixing plates on two sides, bolts are provided through the fixing plates and are threadedly connected with the connecting disc.

[0009] By adopting the above technical scheme, the connecting disc and the mounting disc are connected by abutting the connecting disc with the mounting disc, rotating the fixing plate and screwing the bolt, so that the connecting disc and the mounting disc are connected, and the two ends of the drainage tube are conveniently connected with the connecting pipe and the filling pipe.

[0010] Optionally, the connecting disc is provided with a fixing tube away from the drainage tube, the fixing tube has an outer diameter smaller than that of the drainage tube, and the fixing tube penetrates through the mounting disc and extends into the connecting pipe.

[0011] By adopting the above technical scheme, the fixing tube on the drainage tube is inserted into the connecting pipe, the drainage tube is conveniently connected with the connecting pipe, and the stability of the connection is improved.

[0012] Optionally, the inner wall of the connecting pipe is provided with a bushing, and the inner wall of the bushing cooperates with the outer wall of the fixing tube.

[0013] By adopting the above technical scheme, the outer wall of the fixing tube is prevented from being in contact and friction with the inner wall of the connecting pipe by the bushing, and the fixing tube and the connecting pipe are protected.

[0014] Optionally, a reinforcing groove is formed in the inner annular surface of the bushing, and a soft reinforcing ring is fixedly arranged on the outer wall of the fixing tube.

[0015] By adopting the above technical scheme, the fixing tube is inserted into the bushing, and the reinforcing ring is arranged in the reinforcing groove, so that the sealing property between the fixing tube and the bushing is improved while the stability of the connection of the fixing tube is improved.

[0016] Optionally, the mounting disc is provided with a sealing gasket close to the connecting disc.

[0017] By adopting the above technical scheme, the mounting disc and the connecting disc are prevented from being in direct contact by the sealing gasket, the mounting disc and the connecting disc are protected, and the sealing property between the mounting disc and the connecting disc is improved.

[0018] Optionally, a balance pipe is mounted on the slurry tank, and an air vent valve is mounted on the balance pipe.

[0019] By adopting the above technical scheme, the air pressure in the slurry tank is adjusted by controlling the on-off of the air vent valve, and the air pressure in the slurry tank is prevented from being too high.

[0020] In summary, the present application has at least one of the following beneficial technical effects:

[0021] The slurry is added into the slurry pool through the feeding pipe, and the slurry is transported into the drainage pipe through the connecting pipe from the bottom of the slurry pool, and then is transported into the filling pipe through the drainage pipe. Since the inner diameter of the drainage pipe is smaller than that of the feeding pipe, the amount of slurry transported from the feeding pipe into the slurry pool is greater than that of slurry transported from the drainage pipe, and the liquid level in the slurry pool is continuously raised, which provides greater pressure for the slurry in the drainage pipe. When the liquid level in the slurry pool is higher than the height of the horizontal pipe in the drainage pipe, the pressure generates the siphon effect to realize self-flow.

[0022] The connecting disc is docked with the mounting disc, the fixed plate is rotated, the bolt is screwed, the bolt is threaded through the fixed plate and the connecting disc, and the connecting disc is connected with the mounting disc, so that the two ends of the drainage pipe are connected with the connecting pipe and the filling pipe. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a whole structure schematic diagram of a self-flow siphon filling device for mine filling slurry.

[0024] Figure 2 It is a structure schematic diagram of a connecting assembly in the embodiment of the application.

[0025] The reference signs are as follows: 1, slurry pool; 11, feeding pipe; 12, balance pipe; 13, air valve; 2, filling pipe; 3, connecting pipe; 4, drainage pipe; 5, connecting assembly; 51, connecting disc; 52, mounting disc; 53, fixed pipe; 531, reinforcing ring; 54, fixed plate; 55, bolt; 56, bushing; 561, reinforcing groove; 6, sealing gasket; 7, connecting pipe. DETAILED DESCRIPTION

[0026] The application will be further described in detail below with reference to all the drawings.

[0027] The embodiment of the application discloses a self-flow siphon filling device for mine filling slurry.

[0028] Reference Figure 1The application discloses a self-flow siphon filling device for mine filling slurry, which comprises a slurry pool 1 and a filling pipeline 2, the top of the slurry pool 1 is communicated with a feeding pipe 11, the bottom of the slurry pool 1 is communicated with a communicating pipe 3, the communicating pipe 3 is horizontally arranged, the end of the communicating pipe 3, which is far away from the slurry pool 1, is communicated with a connecting pipe 7 arranged in a vertical direction, the filling pipeline 2 is vertically arranged, the connecting pipe 7 and the filling pipeline 2 are communicated through a drain pipe 4 in an inverted U shape, the inner diameter of the drain pipe 4 is the same as that of the connecting pipe 7 and the communicating pipe 3, and the inner diameter of the drain pipe 4 is smaller than that of the feeding pipe 11. The slurry is added into the slurry pool 1 through the feeding pipe 11, the slurry in the slurry pool 1 enters the drain pipe 4 through the communicating pipe 3 at the bottom of the slurry pool 1 and the connecting pipe 7, and then enters the filling pipeline 2 through the drain pipe 4, because the inner diameter of the drain pipe 4 is smaller than that of the feeding pipe 11, the amount of the slurry entering the slurry pool 1 from the feeding pipe 11 is greater than the amount of the slurry transported from the drain pipe 4, the liquid level in the slurry pool 1 continuously rises, the slurry in the drain pipe 4 is provided with greater pressure, and when the horizontal height of the slurry in the slurry pool 1 is higher than the height of the horizontal position pipeline in the drain pipe 4, the pressure generates a siphon effect to realize self-flow.

[0029] With reference to Figure 1 A balance pipe 12 is arranged on the slurry pool 1, and an air vent valve 13 is arranged on the balance pipe 12. The air pressure in the slurry pool 1 is adjusted by controlling the opening and closing of the air vent valve 13, so that the air pressure in the slurry pool 1 is prevented from being too high.

[0030] With reference to Figure 1 And Figure 2 The two ends of the drain pipe 4 are communicated with the connecting pipe 7 and the filling pipeline 2 through connecting assemblies 5, the connecting assembly 5 comprises a connecting disc 51, the end of the connecting pipe 7 and the filling pipeline 2 is provided with a mounting disc 52 corresponding to the connecting disc 51, the two sides of the mounting disc 52 are hingedly connected with fixing plates 54, the fixing plates 54 are provided with bolts 55 penetrating through the fixing plates 54 and being threadedly connected with the connecting disc 51. The connecting disc 51 is butt-jointed with the mounting disc 52, the fixing plates 54 are rotated, and the bolts 55 are screwed to realize the thread connection between the fixing plates 54 and the connecting disc 51, so that the connecting disc 51 is connected with the mounting disc 52, and the two ends of the drain pipe 4 are conveniently connected with the connecting pipe 7 and the filling pipeline 2.

[0031] With reference to Figure 2 A fixing pipe 53 is arranged on the side of the connecting disc 51, which is far away from the drain pipe 4, the outer diameter of the fixing pipe 53 is smaller than that of the drain pipe 4, and the fixing pipe 53 penetrates through the mounting disc 52 and enters the connecting pipe 7. The fixing pipe 53 on the drain pipe 4 is inserted into the connecting pipe 7, so that the drain pipe 4 is conveniently connected with the connecting pipe 7, and the stability of the connection is improved.

[0032] With reference to Figure 2The inner wall of the connecting pipe 7 is provided with a bushing 56, and the inner wall of the bushing 56 is matched with the outer wall of the fixing pipe 53. The bushing 56 avoids the outer wall of the fixing pipe 53 from contacting and rubbing with the inner wall of the connecting pipe 7, and protects the fixing pipe 53 and the connecting pipe 7.

[0033] With reference to Figure 2 The inner annular surface of the bushing 56 is provided with a reinforcing groove 561, and the outer wall of the fixing pipe 53 is fixedly provided with a soft reinforcing ring 531. The fixing pipe 53 is inserted into the bushing 56, and the reinforcing ring 531 enters the reinforcing groove 561, thereby improving the connection stability of the fixing pipe 53 and the sealing property between the fixing pipe 53 and the bushing 56.

[0034] With reference to Figure 2 The sealing gasket 6 is arranged on the side of the mounting disc 52 close to the connecting disc 51. The sealing gasket 6 avoids the direct contact between the mounting disc 52 and the connecting disc 51, protects the mounting disc 52 and the connecting disc 51, and improves the sealing property between the mounting disc 52 and the connecting disc 51.

[0035] The implementation principle of the self-flowing siphon filling device for mine filling slurry of the embodiment of the application is as follows: the connecting disc 51 is butted with the mounting disc 52, the fixing plate 54 is rotated, the bolt 55 is screwed, the bolt 55 is screwed and connected with the connecting disc 51 through the fixing plate 54, the connecting disc 51 is connected with the mounting disc 52, the two ends of the flow guide pipe 4 are connected with the connecting pipe 7 and the filling pipe 2, the slurry is added into the slurry pool 1 through the feeding pipe 11, the slurry is introduced into the flow guide pipe 4 from the connecting pipe 7 at the bottom of the slurry pool 1, the slurry is introduced into the filling pipe 2 through the flow guide pipe 4, the inner diameter of the flow guide pipe 4 is smaller than the inner diameter of the feeding pipe 11, the amount of the slurry introduced into the slurry pool 1 from the feeding pipe 11 is greater than the amount of the slurry transported from the flow guide pipe 4, the liquid level in the slurry pool 1 is continuously increased, the slurry in the flow guide pipe 4 is provided with greater pressure, when the horizontal height of the slurry in the slurry pool 1 is higher than the height of the horizontal position pipe in the flow guide pipe 4, the pressure generates the siphon effect to realize self-flowing.

[0036] The above are the preferred embodiments of the application, which do not limit the protection scope of the application, and therefore: any equivalent changes made on the structure, shape and principle of the application should be covered within the protection scope of the application.

Claims

1. A self-flowing siphon filling device for mine filling slurry, comprising a slurry tank (1) and a filling pipe (2), characterized in that: The slurry tank (1) top is communicated with feeding pipe (11), the slurry tank (1) bottom is communicated with the communication pipe (3), the communication pipe (3) is transversely arranged, the communication pipe (3) far from the slurry tank (1) one end is communicated with the vertical direction setting connecting pipe (7), the filling pipe (2) is vertically arranged, the connecting pipe (7) and filling pipe (2) are communicated through the inverted U-shaped shape of the drainage pipe (4), the drainage pipe (4) inner diameter and connecting pipe (7) and communication pipe (3) inner diameter are same, and the drainage pipe (4) inner diameter is less than the inner diameter of feeding pipe (11), both ends of the drainage pipe (4) are communicated with the connecting pipe (7) and filling pipe (2) through the connecting assembly (5).

2. A self-siphoning filling device for mine filling slurries according to claim 1, characterized in that: The connecting assembly (5) includes connecting disc (51), the connecting pipe (7) and filling pipe (2) end are provided with the mounting disc (52) corresponding with connecting disc (51), the mounting disc (52) both sides are hinged with fixed plate (54), the fixed plate (54) is penetrated with bolt (55), the bolt (55) is screwed with connecting disc (51) through fixed plate (54).

3. A self-siphoning filling device for mine filling slurries according to claim 2, characterized in that: The connecting disc (51) far from the drainage pipe (4) side is provided with fixed pipe (53), the fixed pipe (53) outer diameter is less than the drainage pipe (4), the fixed pipe (53) passes through mounting disc (52) and goes into the connecting pipe (7) inside.

4. A self-siphoning filling device for mine filling slurries according to claim 3, characterized in that: The connecting pipe (7) inner wall is provided with bushing (56), the bushing (56) inner wall is matched with the outer wall of fixed pipe (53).

5. A self-siphoning filling device for mine filling slurries according to claim 4, characterised in that: The bushing (56) inner ring surface is provided with reinforcing groove (561), and the outer wall of the fixed pipe (53) is fixedly provided with a soft reinforcing ring (531).

6. A self-siphoning filling device for mine filling slurries according to claim 2, characterized in that: The mounting disc (52) is provided with sealing gasket (6) close to the connecting disc (51) side.

7. A self-siphoning filling device for mine filling slurries according to claim 1, characterized in that: The slurry tank (1) is installed with balance pipe (12), and the balance pipe (12) is installed with air valve (13).

Images