Automatic water discharging device

Abstract

The utility model discloses an automatic water discharging device, which is characterized in that a filter screen arranged at an angle is arranged in a water inlet pipeline, large particles contained in underground water are blocked, the particles fall into a collecting tank below after being blocked by the filter screen and then fall into a collecting box, and after water discharging is stopped, a screw rod of the collecting box is screwed out, so that the particles can be automatically discharged. The collecting box is opened, particles in the collecting box are discharged, meanwhile, in the water discharging process, water flow flows into the water tank after being filtered through the filter screen and falls into the precipitation cavity to be precipitated, precipitated impurities are discharged through the blow-off pipe, and meanwhile when falling down, the water flow passes through the obliquely-arranged partition plate, and the particles in the water flow are discharged. The water flow is prevented from directly falling down to impact impurity water in the precipitation cavity, so that the precipitation failure is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to a water drainer equipment technical field, concretely is a kind of automatic water drainer. BACKGROUND

[0002] A water drainer is installed in the multi-group drilling connection of underground roadway and the current of pipe, for preventing the water in drilling from gathering in pipeline, the past manual water drainer excessively relies on water drainer, there is not timely water discharge, valve is not closed tightly, and the hidden danger such as water full after drainage, seriously threatens the stability of extraction system, simultaneously, there are more coal impurities and silt in underground environment, these impurities can cause pipeline blockage when automatic water drainer works, blockage can lead to poor water flow, thereby causing water level to rise, increase the load of pump, even lead to pump damage, in addition, blockage also causes water pressure fluctuation, affects the efficiency and safety of entire extraction system, potential threat to the safety production of mine. SUMMARY

[0003] The utility model discloses a kind of automatic water drainers, to solve the problem that the manual water drainer excessively relies on water drainer, there is not timely water discharge, valve is not closed tightly, and the hidden danger such as water full after drainage, seriously threatens the stability of extraction system, underground environment has more coal impurities and silt, these impurities can cause pipeline blockage when automatic water drainer works.

[0004] To achieve the above object, the utility model provides the following technical scheme: an automatic water drainer is installed in water tank, including inlet, filter screen, collection box, extraction pipe, float, sedimentation cavity, the water tank is provided with baffle, filter screen is symmetrically arranged on baffle, the top of baffle forms water storage cavity with water tank, and the bottom forms sedimentation cavity with water tank, the bottom of sedimentation cavity is provided with blowdown outlet, and blowdown pipe is connected to pipeline on blowdown outlet, the water storage cavity is provided with several obliquely arranged baffles, one end of the inlet of water tank is connected,

[0005] The water storage cavity is connected with the vertically arranged connecting rod, one end of the connecting rod is connected to the baffle, the other end is connected to the water tank, the outer circumference of the connecting rod is connected with the float, the float is slidingly fitted on the connecting rod, and a gap is left between the float and the baffle, the connecting rod is connected with the stop ring, the top of the stop ring is provided with the control panel, and the control panel is slidingly fitted on the connecting rod,

[0006] The inlet is connected with the filter screen arranged at an angle, the filter screen is provided with a collection groove at one end of the inlet, the bottom of the collection groove is provided with the collection box, and the bottom of the pipeline connected to the inlet is provided with the collection box.

[0007] Preferably, the left top end of the water tank is provided with a water inlet, the top end of the water inlet is connected with a pumping pipe, the right end of the water tank is provided with a water outlet, the water outlet is located at the bottom end of the water storage cavity, the top end of the water tank is provided with two air inlet valves, the bottom end of the air inlet valves is connected in the water tank, a negative pressure balance pipe is arranged between the two air inlet valves, the other end of the negative pressure balance pipe is connected with the pumping pipe, and the other end is connected in the water tank.

[0008] Preferably, the air inlet valve is provided with an upper magnet on one end in the water tank, and the piston rod of the air inlet valve is connected to the control panel.

[0009] Preferably, the control panel is connected with a sealing block, the sealing block is arranged corresponding to the air outlet of the negative pressure balance pipe, and is used for closing the negative pressure balance pipe.

[0010] Preferably, the bottom end of the collecting box is hingedly connected with a sealing cover, the contact end of the sealing cover is provided with a sealing strip, the free end of the sealing cover is provided with a threaded hole, the collecting box is provided with a positioning hole corresponding to the threaded hole, and a screw rod is arranged in the positioning hole and screwed into the threaded hole through the bottom end of the collecting box.

[0011] Preferably, the water inlet is connected with a clapper valve on one end in the water tank.

[0012] Preferably, the water outlet is connected with a cover.

[0013] Preferably, a one-way valve is arranged on the blow-off pipe, which is used for preventing the backflow of sand.

[0014] Preferably, the utility model also comprises observation windows which are symmetrically arranged on the front and rear sides of the water tank, are used for observing the internal condition and are convenient to operate.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] By arranging the filtering screen in the water inlet pipeline, the large particles contained in the underground water are blocked, the particles fall into the collecting groove below after being blocked by the filtering screen, and then fall into the collecting box, after stopping the water discharge, the screw rod of the collecting box is screwed out, the collecting box is opened, and the particles in the collecting box are discharged, and at the same time, during the water discharge, the water flow is filtered by the filtering screen and then flows into the water tank and falls into the sedimentation cavity for sedimentation, and the impurities after sedimentation are discharged through the blow-off pipe, and at the same time, when the water flow falls, the water flow passes through the obliquely arranged partition plate, so that the water flow does not directly fall and impact the impurity water in the sedimentation cavity, thereby avoiding the sedimentation failure. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a whole structure schematic view of the utility model.

[0018] Figure 2 It is the internal structure schematic view of the water tank of the utility model.

[0019] Figure 3 It is the mutual cooperation structure schematic view of the water inlet, filter screen and collecting groove of the utility model.

[0020] In the drawing: 1, water tank; 101, connecting rod; 102, float; 103, baffle; 104, control panel; 2, water inlet; 201, collecting box; 202, filter screen; 203, collecting groove; 3, extraction pipe; 4, air inlet valve; 5, water outlet; 6, observation window; 7, sewage pipe; 8, sedimentation cavity. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, purposes and effects realized by the utility model easy to understand, the utility model will be further described in combination with specific embodiments.

[0022] In the description of the utility model, it should be pointed out that the directions or position relations indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end" and "the other end" are based on the directions or position relations shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model. The terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0023] In the description of the utility model, it should be pointed out that unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connection" and the like should be understood broadly, for example, "connection" can be fixed connection, can also be detachable connection, or integral connection; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication inside two elements. For ordinary skilled persons in the art, the specific meanings of the above terms in the utility model can be understood according to the specific circumstances.

[0024] The technical schemes in the embodiments of the utility model will be clearly and completely described in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary skilled persons in the art without creative labor belong to the scope of protection of the utility model.

[0025] Embodiment 1: please refer to Figures 1-3The utility model provides an embodiment: an automatic water drainer is installed in water tank 1, and it includes water inlet 2, filter screen 202, collection box 201, extraction pipe 3, float 102, sediment cavity 8, the water tank 1 is provided with the baffle, the baffle is provided with the filter screen symmetrically, the top end of baffle forms the water storage cavity with water tank 1, and the bottom end forms sediment cavity 8 with water tank 1, and sediment cavity 8 carries out the sedimentation to the water flow of preliminary filtration, and the water after sedimentation is discharged through water outlet 5, avoids that the pipeline is blocked due to too many impurities, and the bottom end of sediment cavity 8 is provided with the blowdown pipe, and the pipeline is connected with blowdown pipe 7 on the blowdown pipe, a plurality of obliquely arranged baffles 103 are arranged in the water storage cavity, are connected to one end of water inlet 2 of water tank 1, and the baffle 103 helps the water flow to flow down slowly, avoids the water flow to impact the water flow in sediment cavity 8, enhances the sedimentation effect, and the water flow falls on the baffle 103 after flowing out through water inlet 2, and then the water flow is blocked, falls on float 102, a part of water flow falls directly on the filter screen of sediment cavity 8, slows down the impact, another part falls on the baffle 103 at the bottom end, avoids directly falling and impacting the impurities in sediment cavity 8, and the impurities and water flow are mixed and discharged again, and the pipeline is blocked.

[0026] The vertical connecting rod 101 is connected in the water storage cavity, one end of connecting rod 101 is connected to the baffle, the other end is connected to water tank 1, and the float 102 is connected on the outer circumference of connecting rod 101, the float 102 is slidingly fitted on connecting rod 101, and the gap is left between float 102 and baffle 103, the baffle ring is connected on connecting rod 101, the top end of baffle ring is provided with control panel 104, and control panel 104 is slidingly fitted on connecting rod 101,

[0027] The filter screen 202 is connected in water inlet 2 and is arranged at an angle, the filter screen 202 is installed in water inlet 2, can effectively filter the large particle impurities in water, blocks the large particle impurities to enter the inside of water tank 1, protects subsequent equipment and system, the filter screen 202 is provided with collection groove 203 on one end of water inlet 2, the collection groove 203 is arranged at the bottom end of filter screen 202, is used to collect the large particle impurities blocked through filter screen 202, is convenient for subsequent discharge, the bottom end of collection groove 203 is provided with collection box 201, and the bottom end of the pipeline of water inlet 2 is connected,

[0028] The bottom end of collection box 201 is hinged with the closed cover, the contact end of closed cover and collection box 201 is provided with sealing strip, the free end of closed cover is provided with threaded hole, the collection box 201 is provided with positioning hole corresponding with threaded hole, the screw rod is arranged in the positioning hole, the screw rod penetrates the bottom end of collection box 201 and is screwed in threaded hole, the closed cover is used to discharge the large particle substances collected in collection box 201, and at the same time the screw rod in positioning hole and threaded hole of closed cover are matched, the closed cover is stably installed on collection box 201, and the sealing property of the contact end of closed cover and collection box 201 is increased by sealing strip, to prevent the water flow from flowing out.

[0029] A one-way valve is arranged on the drain pipe 7 to prevent the backflow of sand.

[0030] Embodiment 2: Please refer to Figures 1-2 On the basis of embodiment 1, the following structure is further provided:

[0031] A vertical connecting rod 101 is connected in the water storage cavity, one end of the connecting rod 101 is connected to the partition plate, the other end is connected to the water tank 1, a float 102 is connected to the outer circumference of the connecting rod 101, the float 102 is slidingly fitted on the connecting rod 101, a gap is left between the float 102 and the baffle 103, a stop ring is connected to the connecting rod 101, a control plate 104 is arranged at the top end of the stop ring, the control plate 104 is slidingly fitted on the connecting rod 101,

[0032] A water inlet 2 is arranged at the left top end of the water tank 1, an extraction pipe 3 is connected to the top end of the water inlet 2, a water outlet 5 is arranged at the right end of the water tank 1, the water outlet 5 is located at the bottom end of the water storage cavity, two air inlet valves 4 are arranged at the top end of the water tank 1, the bottom end of the air inlet valves 4 is connected to the water tank 1, a negative pressure balance pipe is arranged between the two air inlet valves 4, one end of the negative pressure balance pipe is connected to the extraction pipe 3, the other end is connected to the water tank 1,

[0033] An upper magnet is connected to one end of the air inlet valve 4 arranged in the water tank 1, the piston rod of the air inlet valve 4 is connected to the control plate 104,

[0034] A sealing block is connected to the control plate 104, the sealing block is arranged corresponding to the air outlet of the negative pressure balance pipe to close the negative pressure balance pipe, a lower magnet is connected to the control plate 104 to cooperate with the upper magnet,

[0035] A flap valve is connected to one end of the water inlet 2 arranged in the water tank 1,

[0036] A cover is connected to the water outlet 5,

[0037] In the initial state, the water inlet pipe and the negative pressure balance pipe of the automatic water drainer are communicated with the gas pipeline, the negative pressure balance pipe is opened with the water inlet valve, the water outlet valve outside the water tank 1 is closed under the action of the negative pressure of the gas pipeline, and the upper and lower magnets have no interaction, at this time, the water flows into the water tank 1 of the water drainer, in the accumulated water state, the float 102 rises with the rising of the water level, the negative pressure regulating pipe is in the opened state, the air inlet valve 4 is closed, then in the full water state, when the accumulated water reaches a certain amount, the float 102 will push the control plate 104, the upper and lower magnets of the control plate 104 move upward, the magnetic attraction will be larger and larger, when the magnetic attraction reaches a certain value, the magnets are instantaneously attracted to each other, the control plate 104 is instantaneously moved to the top surface, the negative pressure regulating pipe is closed, the water inlet valve is closed under the action of the atmospheric pressure, the air inlet valve 4 is opened, the water tank 1 is communicated with the atmosphere, and the water drainage is started, in the water drainage process, with the continuous falling of the water level, the float 102 falls, the negative pressure regulating pipe is in the closed state, the air inlet valve 4 is opened, after the water drainage is completed, the float 102 moves to the bottom of the tank under the action of the gravity, the upper and lower magnets are instantaneously separated, the control plate 104 is instantaneously moved to the lower side, the negative pressure regulating pipe is opened, the air inlet valve 4 is closed, the water drainer is re-connected with the gas pipeline, and the water outlet valve is closed under the action of the atmospheric pressure.

[0038] Example 3: please refer to Figure 1 On the basis of example 1, the following structure is further provided:

[0039] The observation window 6 is further provided, which is symmetrically arranged at the front and rear sides of the water tank 1, and is used for observing the internal condition and facilitating operation. The observation window can enable the operator to view the liquid condition in the water tank 1 in real time. Since the internal condition can be directly observed, unnecessary disassembly and inspection are reduced, and the labor and material costs are saved.

[0040] The above only describes the embodiments of the present application, and the well-known specific structures and properties in the scheme are not described in detail. For those skilled in the art, it is obvious that the present application is not limited to the details of the above exemplary embodiments, and can be realized in other specific forms without departing from the spirit or basic characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims.

Claims

1. An automatic water drain device installed in a water tank (1), characterized in that: Including water inlet (2), filter screen (202), collection box (201), suction pipe (3), float (102), sedimentation chamber (8), the water tank (1) is provided with baffle, the baffle is provided with filter screen symmetrically, the top of baffle and water tank (1) form water storage chamber, the bottom and water tank (1) form sedimentation chamber (8), the bottom of sedimentation chamber (8) is provided with sewage outlet, sewage outlet is connected with sewage pipe (7) by pipeline, the water storage chamber is provided with a plurality of obliquely arranged baffles (103), one end of the water tank (1) water inlet (2) is connected, The water storage chamber is connected with the vertically arranged connecting rod (101), one end of connecting rod (101) is connected to the baffle, the other end is connected to the water tank (1), the outer side of connecting rod (101) is connected with float (102), float (102) is slidingly fitted on connecting rod (101), float (102) and baffle (103) are left with a gap, the connecting rod (101) is connected with the baffle ring, the top of baffle ring is provided with control panel (104), control panel (104) is slidingly fitted on connecting rod (101), The water inlet (2) is connected with the filter screen (202) arranged at an angle, the filter screen (202) is provided with a collection groove (203) at one end of the water inlet (2), the bottom of the collection groove (203) is provided with a collection box (201), and the bottom of the pipeline connected to the water inlet (2) is connected.

2. The automatic water drainer according to claim 1, characterized in that: The top of the left side of the water tank (1) is provided with a water inlet (2), the top of the water inlet (2) is connected with a suction pipe (3), the right end of the water tank (1) is provided with a water outlet (5), the water outlet (5) is located at the bottom of the water storage chamber, the top of the water tank (1) is provided with two air inlet valves (4), the bottom of the air inlet valve (4) is connected to the water tank (1), and the two air inlet valves (4) are provided with a negative pressure balance pipe, one end of the negative pressure balance pipe is connected with the suction pipe (3), and the other end is connected to the water tank (1).

3. An automatic water drain according to claim 2, characterized in that: The air inlet valve (4) is provided on one end of the water tank (1) and is connected with an upper magnet, and the piston rod of the air inlet valve (4) is connected to the control panel (104).

4. The automatic water drainer according to claim 1, characterized in that: The control panel (104) is connected with a sealing block, which is arranged corresponding to the air outlet of the negative pressure balance pipe for closing the negative pressure balance pipe, and the control panel (104) is connected with a lower magnet which is used in cooperation with the upper magnet.

5. The automatic water drainer according to claim 1, characterized in that: The bottom of the collection box (201) is hinged with a closure cover, the contact end of the closure cover is provided with a sealing strip, the free end of the closure cover is provided with a threaded hole, the collection box (201) is provided with a positioning hole corresponding to the threaded hole, and a screw rod is arranged in the positioning hole and penetrates the bottom of the collection box (201) and is screwed into the threaded hole.

6. The automatic water drainer according to claim 1, characterized in that: The water inlet (2) is provided on one end of the water tank (1) and is connected with a flap valve.

7. An automatic water drain according to claim 2, characterized in that: The water outlet (5) is connected with a cover.

8. The automatic water drainer according to claim 1, characterized in that: The sewage pipe (7) is provided with a one-way valve for preventing backflow of sand.

9. The automatic water drainer according to claim 1, characterized in that: It also includes an observation window (6) symmetrically arranged on the front and rear sides of the water tank (1), which is used for observing the internal situation and facilitating operation.

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