CN210977888U - Automatic pump priming drainage starting drive that sump was used in mine pit - Google Patents
Automatic pump priming drainage starting drive that sump was used in mine pit Download PDFInfo
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- CN210977888U CN210977888U CN201921034887.0U CN201921034887U CN210977888U CN 210977888 U CN210977888 U CN 210977888U CN 201921034887 U CN201921034887 U CN 201921034887U CN 210977888 U CN210977888 U CN 210977888U
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Abstract
The utility model discloses an automatic pump priming drainage starting drive that mine sump used in pit relates to drainage technical field, specifically the box is included, divide into overflow chamber and retaining chamber through L type baffle in the box, the flange that absorbs water that will absorb water the pipe passes through the pipe and stretches into the water absorption tube coupling of mine sump in pit, during water liquid in the storage water tank pours into the retaining chamber in the box into, when water liquid height in the retaining chamber enters into the overflow chamber along the overflow pipe and is discharged by the one-way overflow valve, close retaining valve and first discharge valve, open automatic pump priming and take water out from the outlet pipe, because the retaining valve, closing of first discharge valve and one-way overflow valve, will form negative pressure state in the box, realize that automatic pump priming gets into normal stable operating condition, and accomplish after the box water injection at the storage water tank, because the delivery port of storage water tank extends to in the drainage seat through the drain pipe, carry out water seal with the drainage seat, the sealed effect to the aqueduct has been strengthened.
Description
Technical Field
The utility model relates to a drainage technology field specifically is an automatic pump priming drainage starting drive that sump was used in mine pit.
Background
In the existing mine underground sump drainage system, the adopted drainage equipment mainly comprises a centrifugal water pump, a motor, starting control equipment, a sensor, an instrument, a pipeline and related accessories. The centrifugal water pump is divided into a single stage and a multi-stage. The single-stage centrifugal pump has lower lift and is mainly used for local drainage of sections, shaft bottom water pits and the like; the multistage centrifugal pump has higher lift and is mainly used for centralized drainage of a central pump room.
At present, a vacuum pump is adopted for draining a water sump under a mine to pump away air in a water pump and a water suction pipe connected with the water pump, so that the interior of the water sump reaches a certain vacuum degree and then the water pump is started; there are problems in that: 1. the vacuum degree obtained by the vacuum pump is limited, when the water level of the water sump is low, the air pumping time by the vacuum pump is long, and even the obtained vacuum degree cannot meet the requirement of starting the pump. 2. The starting mode of utilizing the vacuum pump to evacuate requires that the water pump bearing department leakproofness is high, if sealed not tight just can't reach the purpose of evacuation, just also can't normally start the water pump, to last problem, we propose the automatic pump priming drainage starting drive that the sump was used in the mine pit.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic pump priming drainage starting drive that sump was used in mine pit to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
an automatic pump filling and drainage starting device for a mine underground sump comprises a box body, wherein the box body is divided into an overflow cavity and a water storage cavity through an L type partition plate, the overflow cavity is located on one side of the top of the water storage cavity, a water storage tank is fixedly installed at the top of the box body, a drainage seat is fixedly installed at the bottom of the water storage tank, a first exhaust valve is fixedly installed on one side, close to the top, of the drainage seat, one side, close to the bottom, of the drainage seat is mutually communicated with the water storage cavity through a water guide pipe, a water storage valve is fixedly installed on the water guide pipe, an overflow pipe which is mutually communicated is installed between the overflow cavity and the water storage cavity, the top end of the overflow pipe extends out of a connector of a side wall of the box body and is fixedly provided with a one-way overflow valve, a water outlet pipe is installed in the water storage cavity below the overflow cavity and is a right-angle bent pipe, a water suction pipe which is vertically arranged is fixedly installed in the water storage cavity, a lower port of the water suction pipe extends to the outer side of the bottom of.
As a further aspect of the present invention: the delivery port of storage water tank passes through in the drain pipe extends to the water drainage seat, and the inner diapire of water drainage seat is pressed close to the delivery port of drain pipe.
As a further aspect of the present invention: the water outlet of the water outlet pipe extends to the outside of the box wall on one side of the box body, and the water inlet of the water outlet pipe is fixedly provided with a filter.
As a further aspect of the present invention: the inner top wall of the water storage cavity is fixedly provided with two vertically arranged slide rods, the bottoms of the two slide rods are fixedly provided with fixing caps, a piston plate in sliding connection is sleeved between the two slide rods, two through cavities are formed in the piston plate, sealing sleeves are arranged in the through cavities, and springs are all connected on the slide rods in series.
As a further aspect of the present invention: one end of the spring is fixedly connected with the inner top wall of the water storage cavity, and the other end of the spring is fixedly connected with the upper surface of the piston plate.
As a further aspect of the present invention: the vertical part of the water suction pipe penetrates through one through cavity on the piston plate, and the other through cavity on the piston plate is matched with the water inlet of the elbow pipe.
As a further aspect of the present invention: the side wall of the piston plate is in close contact with the inner wall of the water storage cavity.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses accomplish at the storage water tank and to the box water injection back, because the delivery port of storage water tank passes through in the drain pipe extends to the water drainage seat, water liquid carries out the water seal with the water drainage seat to the sealed effect to the aqueduct has been strengthened.
2. The utility model discloses water liquid rises in retaining intracavity for the gaseous logical chamber that passes through on the piston plate of retaining intracavity is arranged to the retaining intracavity of piston plate top, discharge by second discharge valve again, and the water liquid of retaining intracavity contacts the back with the piston plate, promote the piston plate and slide along retaining intracavity wall, thereby the piston plate is with the gaseous outer row of the retaining intracavity of piston plate top, insert to establish logical chamber until the elbow pipe, and the spring on the slide bar receives the compression, the amplitude that the piston plate received has been reduced, the smooth and easy nature when having improved automatic pump priming starts.
Drawings
Fig. 1 is a schematic structural diagram of an automatic pump filling and drainage starting device for a mine underground sump.
Fig. 2 is a schematic diagram of an internal structure of an automatic pump filling and drainage starting device for a mine underground sump.
In the figure: 1. a box body; 2. an overflow cavity; 3. a water storage cavity; 4. a water storage tank; 5. a drain base; 6. a water conduit; 7. a water storage valve; 8. a first exhaust valve; 9. an overflow pipe; 10. a one-way overflow valve; 11. a filter; 12. a water outlet pipe; 13. a suction pipe; 14. an elbow pipe; 15. a piston plate; 16. a spring; 17. a slide bar; 18. a second exhaust valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, in an embodiment of the present invention, an automatic pump priming drainage starting device for a mine underground sump includes a box 1, the inside of the box 1 is divided into an overflow cavity 2 and a water storage cavity 3 by an L-type partition, the overflow cavity 2 is located on one side of the top of the water storage cavity 3, the top of the box 1 is fixedly provided with a water storage tank 4, the bottom of the water storage tank 4 is fixedly provided with a water discharge seat 5, a water outlet of the water storage tank 4 extends into the water discharge seat 5 through a water discharge pipe, a water outlet of the water discharge pipe is close to the inner bottom wall of the water discharge seat 5, one side of the water discharge seat 5 close to the top is fixedly provided with a first exhaust valve 8, one side of the water discharge seat 5 close to the bottom is communicated with the water storage cavity 3 through a water guide pipe 6, the water storage valve 7 is fixedly provided on the water guide pipe 6, an overflow pipe 9 communicated with the water storage cavity 2 and the water storage cavity 3 is provided with each other, a top end of the overflow pipe 9 extends out of a connector of the side wall of the box 1 and is fixedly provided with a one-way overflow valve 10, a water outlet pipe 12 is provided in the water storage cavity 2 below the water storage cavity 2, a water outlet pipe 12 is provided with a right-angle elbow pipe, a water suction pipe 13 fixed on the water inlet of the water storage tank, a water suction pipe 13 fixed on the water storage cavity, a water suction head 13 fixed with.
It should be noted that: the water outlet of the water outlet pipe 12 is fixedly connected with the water inlet of the drainage pump through a water outlet flange, the water suction flange of the water suction pipe 13 is connected with a water suction pipeline extending into a mine underground sump through a guide pipe, water in the water storage tank 4 is injected into the water storage cavity 3 in the tank body 1 by opening the water storage valve 7, when the water in the water storage cavity 3 enters the overflow cavity 2 along the overflow pipe 9 and is discharged through the one-way overflow valve 10, the water storage valve 7 and the first drainage valve 8 are closed, and the drainage pump is opened to pump water out of the water outlet pipe 12; because the retaining valve 7, first exhaust valve 8 and one-way overflow valve 10 close, will form negative pressure state in the box 1, realize automatic pump priming and get into normal stable operating condition, and accomplish the back to box 1 water injection at storage water tank 4, because the delivery port of storage water tank 4 extends to in the water drainage seat 5 through the drain pipe, water liquid carries out the water seal with the water drainage seat to the sealed effect to aqueduct 6 has been strengthened.
The interior roof fixed mounting of retaining chamber 3 has two perpendicular slide bars 17 that set up, and the bottom fixed mounting of two slide bars 17 has the locking cap, the cover is equipped with sliding connection's piston board 15 between two slide bars 17, the lateral wall of piston board 15 and the inner wall in close contact with in retaining chamber 3, and two logical chambeies have been seted up on the piston board 15, lead to the intracavity and install the seal cover, spring 16 has all been strikeed on two slide bars 17, the one end of spring 16 and the interior roof fixed connection in retaining chamber 3, the other end of spring 16 and the last fixed surface of piston board 15 are connected, and the vertical part of suction tube 13 passes one on the piston board 15 and leads to the chamber, and another logical chamber on the piston board 15 matches each other with the water inlet of elbow pipe 14.
It should be noted that: and water liquid rises in the water storage cavity 3, make the gas in the water storage cavity 3 arrange to the water storage cavity 3 above the piston plate 15 through the logical chamber on the piston plate 15, discharge by the second discharge valve again, and water liquid in the water storage cavity 3 contacts the back with the piston plate 15, promote the piston plate 15 and slide along the water storage cavity 3 inner wall, thereby the piston plate 15 is with the gaseous outer row of 3 interior water storage cavities above the piston plate 15, insert and establish logical chamber until elbow pipe 14, and the spring on the slide bar 17 receives the compression, the amplitude that the piston plate 15 received has been reduced, smooth and easy nature when having improved automatic pump priming, wherein, the lateral wall fixed mounting of box 1 has the blowdown valve and overhauls clear dirty mouthful, thereby improve the inside cleanliness of box 1.
The utility model discloses the valve that relates to in all adopt electric ball valve, and circuit and control wherein are prior art, do not carry out too much repetitious description here.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (7)
1. An automatic pump filling drainage starting device for a mine underground sump comprises a box body (1), the inside of the box body (1) is divided into an overflow cavity (2) and a water storage cavity (3) through an L-type partition plate, the overflow cavity (2) is located on one side of the top of the water storage cavity (3), the automatic pump filling drainage starting device is characterized in that a water storage tank (4) is fixedly installed on the top of the box body (1), a drainage seat (5) is fixedly installed at the bottom of the water storage tank (4), a first drainage valve (8) is fixedly installed on one side, close to the top, of the drainage seat (5), the side, close to the bottom, of the drainage seat is communicated with the water storage cavity (3) through a water guide pipe (6), a water storage valve (7) is fixedly installed on the water guide pipe (6), an overflow pipe (9) which is mutually communicated is installed between the overflow cavity (2) and the water storage cavity (3), the top end of the overflow pipe (9) extends out of a connecting port on the side wall of the box body (1) and is fixedly installed with a one-way overflow pipe (10), a water suction pipe (13) which is fixedly installed on the side wall of the overflow pipe (13), a bent pipe (14) is fixedly installed on the water storage cavity (2), and a water suction pipe (13) which is fixedly installed on the bottom of the overflow head which is fixedly connected with a water suction elbow (14), and a water suction pipe (13) and a water suction pipe (14) and a water suction pipe (.
2. The automatic pump priming drainage actuating device for the mine underground sump according to claim 1, wherein the water outlet of the water storage tank (4) extends into the drainage seat (5) through a drainage pipe, and the water outlet of the drainage pipe is close to the inner bottom wall of the drainage seat (5).
3. The automatic pump priming drainage starting device for the mine underground sump according to claim 1, wherein the water outlet of the water outlet pipe (12) extends to the outside of one side wall of the tank body (1), and the water inlet of the water outlet pipe (12) is fixedly provided with a filter (11).
4. The automatic pump priming drainage starting device that mine underground sump used of claim 1, characterized in that, the interior roof fixed mounting of retaining chamber (3) has two slide bars (17) of perpendicular setting, and the bottom fixed mounting of two slide bars (17) has a fixed cap, two the cover is equipped with sliding connection's piston board (15) between slide bar (17), and has seted up two logical chambeies on piston board (15), leads to the intracavity and installs the seal cover, two all cluster spring (16) on slide bar (17).
5. The automatic pump priming drainage starting device for the mine underground sump according to claim 4, wherein one end of the spring (16) is fixedly connected with the inner top wall of the water storage cavity (3), and the other end of the spring (16) is fixedly connected with the upper surface of the piston plate (15).
6. The automatic pump priming drain starting device of claim 1, wherein the vertical portion of the suction tube (13) passes through one through-cavity of the piston plate (15), and the other through-cavity of the piston plate (15) is matched with the water inlet of the elbow (14).
7. The automatic pump priming drainage actuating device for the mine underground sump of claim 5, wherein the side wall of the piston plate (15) is in close contact with the inner wall of the water storage cavity (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921034887.0U CN210977888U (en) | 2019-07-04 | 2019-07-04 | Automatic pump priming drainage starting drive that sump was used in mine pit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921034887.0U CN210977888U (en) | 2019-07-04 | 2019-07-04 | Automatic pump priming drainage starting drive that sump was used in mine pit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210977888U true CN210977888U (en) | 2020-07-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921034887.0U Active CN210977888U (en) | 2019-07-04 | 2019-07-04 | Automatic pump priming drainage starting drive that sump was used in mine pit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210977888U (en) |
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2019
- 2019-07-04 CN CN201921034887.0U patent/CN210977888U/en active Active
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