CN204419241U - Novel negative pressure automatic slag-discharging water draining device - Google Patents
Novel negative pressure automatic slag-discharging water draining device Download PDFInfo
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- CN204419241U CN204419241U CN201520037499.3U CN201520037499U CN204419241U CN 204419241 U CN204419241 U CN 204419241U CN 201520037499 U CN201520037499 U CN 201520037499U CN 204419241 U CN204419241 U CN 204419241U
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- cylinder
- inlet pipe
- tube connector
- dividing plate
- ball sealer
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Abstract
Novel negative pressure automatic slag-discharging water draining device, comprise the cylinder that central axis is arranged, cylinder top is provided with dividing plate, cylinder inside is provided with columned float and is positioned at the movable plate above float, cylinder bottom central authorities are provided with pedestal, the guide peg moved up and down vertically is inserted with in pedestal, float fulcrum pin is to wearing on the guide bar and can moving up and down along guide peg, guide peg upper end is passed movable plate and is fixedly connected with the first ball sealer, described cylinder bottom is provided with up big and down small taper cone barrel, supporting leg is connected with bottom taper cone barrel, taper cone barrel lower end is provided with adjutage, the first sealing ring and the second ball sealer is provided with in adjutage.It is effective that the utility model structure is simple, corrosion-resistant, light, deslagging discharges water, the same automatic draining when not having a gas returning port, and safety is good, through test of many times, negative pressure is between 0.004-0.09MPa, and the deslagging effect spy that discharges water is good, is applicable on vast coal mine gas extraction pipeline.
Description
Technical field
The utility model belongs to coal mine gas exhaust technology field, particularly a kind of novel negative pressure automatic slag-discharging water draining device.
Background technology
Tailrace is arranged on coal mine gas drainage pipe road, is mainly used in removing water, coal slime and the cinder in gas drainage pipeline.Existing tailrace has following shortcoming or deficiency: (1), volume are heavy, perishable, and down-hole electricity rail car is walked and to be discharged water place less than needs, and during installation, workman will resist several inner ground far away, expends muscle power and fragile; (2), existing tailrace needs dewatering outlet in infield, down-hole, also will have gas returning port (down-hole pipeline upper shed inconvenience is also dangerous, needs again pipeline to close, and lays down to shoulder down-hole again after shouldering aboveground opening and install, so not only time-consuming but also take a lot of work); (3), existing tailrace is easy to discharge for clear water, if when containing coal slime, cinder in water, the effect that discharges water is just bad, and serious blocks adjutage; (4), existing tailrace when negative pressure is large especially, the effect that discharges water is not so good.
Utility model content
The utility model in order to solve weak point of the prior art, provide a kind of volume little, lightweight, there is no gas returning port automatic draining and can automatic draining, novel negative pressure automatic slag-discharging water draining device that deslagging performance is good when larger negative pressure in the same old way.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: novel negative pressure automatic slag-discharging water draining device, comprise the cylinder that central axis is arranged, cylinder top is provided with dividing plate, cylinder inside is provided with columned float and is positioned at the movable plate above float, cylinder bottom central authorities are provided with pedestal, the guide peg moved up and down vertically is inserted with in pedestal, float fulcrum pin is to wearing on the guide bar and can moving up and down along guide peg, guide peg upper end is passed movable plate and is fixedly connected with the first ball sealer, described cylinder bottom is provided with up big and down small taper cone barrel, supporting leg is connected with bottom taper cone barrel, taper cone barrel lower end is provided with adjutage, the first sealing ring and the second ball sealer is provided with in adjutage,
Described dividing plate is vertically provided with stay pipe, water inlet pipe and muffler, stay pipe and water inlet pipe upper end are provided with horizontally disposed tube connector, tube connector two ends are connected to gas and go out pipe and gas inlet pipe, muffler and guide peg are coaxially arranged, muffler lower end extend in cylinder through dividing plate, muffler lower end is provided with the second sealing ring coordinated with the first ball sealer, muffler upper end radial direction extend in tube connector, and the length of muffler in tube connector is greater than the inner circle radius of tube connector and is less than circular diameter in tube connector;
Water inlet pipe upper end is communicated with tube connector, and water inlet pipe lower end extend in cylinder through dividing plate, and water inlet pipe lower end level is provided with pin, is provided with the 3rd sealing ring and the 3rd ball sealer in water inlet pipe, and the 3rd ball sealer is the 3rd between sealing ring and pin;
Dividing plate is provided with admission valve, and movable plate is vertically provided with rail rods, and rail rods upper end is through dividing plate and shake-up coordinates admission valve to open and close.
Described gas goes out the internal diameter that pipe and the internal diameter of gas inlet pipe are less than tube connector.
Described movable plate is provided with lower magnet block, and dividing plate is provided with contrary with lower magnet block magnetic and the upper and lower corresponding upper magnet piece arranged.
Adopt technique scheme, following beneficial effect can be reached:
1, the cylinder of this tailrace adopts PVC material (commercial synthesis), corrosion-resistant, lightweight, antistatic, when the moisture that the methane gas extracted out in gas extraction hole carries is by tube connector, enter in the following cylinder of dividing plate by water inlet pipe, along with the accumulation of water, water level rises to certain altitude, float holds up by buoyancy of water, float jack-up movable plate rises, movable plate drives the first ball sealer to move up, until the second sealing ring of the first ball sealer shutoff muffler lower end, gas returning port is closed, water inlet pipe upper end produces negative pressure, under the effect of negative pressure, 3rd ball sealer upwards coordinates water inlet pipe shutoff with the 3rd sealing ring, meanwhile, movable plate drive track bar moves, jacking air valve in rail rods, INO, the space above the inner water surface of cylinder and the external world communicate, and under atmospheric pressure effect, the deadweight of water presses off the second ball sealer in adjutage, realizes automatic draining.
When intaking, because muffler upper end is located at the top of tube connector inside, tube connector bottom is water, and top is gas, so the utility model is set to self-service return-air, do not need external foreign aid, when muffler is opened, siphunculus road, negative pressure is produced in cylinder, in adjutage, the second ball sealer self-priming is closed, and water inlet pipe is opened, water inlet air inlet.
2, float is made up of PVC material, durable in use indeformable, and the weight that can increase and reduce water according to the size of each ore deposit negative pressure in float reaches the splendid effect that discharges water.Float dress also can fluctuate on the guide bar, and rail rods fixing on movable plate play the guiding role, and movable plate plays the effect of transmitting buoyancy and jack-up push rod, and the first ball sealer of guide peg upper end plays the effect of non-return gas.
3, the float that guide peg is tubular structure provides the guide effect moved up and down, and base provides positioning action for guide peg.
4, dividing plate and movable plate are respectively equipped with magnet piece and lower magnet block, when movable plate rise to go up most time, upper magnet piece and lower magnet block attract, and can extend its discharge time like this, increase waterdrainage amount.
5, cylinder bottom is provided with up big and down small taper cone barrel, bottom taper cone barrel, middle opening discharges water, the boring coal slime of particularly just having beaten is more, also has cinder, when discharging water, because taper cone barrel inwall tilts, so coal slime and cinder can not be parked on half way up the mountain, and can flow out from bottom under the flushing of water, reach automatic slag-discharging water draining effect.
It is effective that the utility model structure is simple, corrosion-resistant, light, deslagging discharges water, the same automatic draining when not having a gas returning port, and safety is good, through test of many times, negative pressure is between 0.004-0.09MPa, and the deslagging effect spy that discharges water is good, is applicable on vast coal mine gas extraction pipeline.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
As shown in Figure 1, novel negative pressure automatic slag-discharging water draining device of the present utility model, comprise the cylinder 1 that central axis is arranged, cylinder 1 top is provided with dividing plate 2, the movable plate 4 that cylinder 1 inside is provided with columned float 3 and is positioned at above float 3, cylinder 1 bottom center is provided with pedestal 5, the guide peg 6 moved up and down vertically is inserted with in pedestal 5, float 3 is axially located on guide peg 6 and also can moves up and down along guide peg 6, guide peg 6 upper end is passed movable plate 4 and is fixedly connected with the first ball sealer 7, up big and down small taper cone barrel 8 is provided with bottom cylinder 1, supporting leg 9 is connected with bottom taper cone barrel 8, taper cone barrel 8 lower end is provided with adjutage 10, the first sealing ring 11 and the second ball sealer 12 is provided with in adjutage 10.
Dividing plate 2 is vertically provided with stay pipe 13, water inlet pipe 14 and muffler 15, stay pipe 13 and water inlet pipe 14 upper end are provided with horizontally disposed tube connector 16, tube connector 16 two ends are connected to gas and go out pipe 17 and gas inlet pipe 18, muffler 15 and guide peg 6 are coaxially arranged, muffler 15 lower end extend in cylinder 1 through dividing plate 2, muffler 15 lower end is provided with the second sealing ring 19 coordinated with the first ball sealer 7, muffler 15 upper end radial direction extend in tube connector 16, the length of muffler 15 in tube connector 16 is greater than the inner circle radius of tube connector 16 and is less than circular diameter in tube connector 16,
Water inlet pipe 14 upper end is communicated with tube connector 16, water inlet pipe 14 lower end extend in cylinder 1 through dividing plate 2, water inlet pipe 14 lower end level is provided with pin 20, is provided with the 3rd sealing ring 21 and the 3rd ball sealer the 24, three ball sealer 24 in water inlet pipe 14 between the 3rd sealing ring 21 and pin 20;
Dividing plate 2 is provided with admission valve 22, and movable plate 4 is vertically provided with rail rods 23, and rail rods 23 upper end is through dividing plate 2 and shake-up coordinates admission valve 22 to open and close.
The internal diameter that gas goes out pipe 17 and gas inlet pipe 18 is less than the internal diameter of tube connector 16.
Movable plate 4 is provided with lower magnet block 25, and dividing plate 2 is provided with contrary with lower magnet block 25 magnetic and the upper and lower corresponding upper magnet piece 26 arranged.
Cylinder 1 of the present utility model adopts PVC material (commercial synthesis), corrosion-resistant, lightweight, antistatic, when the moisture that the methane gas extracted out in gas extraction hole carries is by tube connector 16, enter in the following cylinder of dividing plate 21 by water inlet pipe 14, along with the accumulation of water, water level rises to certain altitude, float 3 holds up by buoyancy of water, float 3 jack-up movable plate 4 rises, movable plate 4 drives the first ball sealer 7 to move up, until the second sealing ring 19 of the first ball sealer 7 shutoff muffler 15 lower end, gas returning port is closed, water inlet pipe 14 upper end produces negative pressure, under the effect of negative pressure, 3rd ball sealer 24 upwards coordinates water inlet pipe 14 shutoff with the 3rd sealing ring 21, meanwhile, movable plate 4 drive track bar 23 moves, jacking air valve 22 in rail rods 23, admission valve 22 is opened, and the space above the inner water surface of cylinder 1 and the external world communicate, under atmospheric pressure effect, the deadweight of water presses off the second ball sealer 12 in adjutage 10, realizes automatic draining.
When intaking, because muffler 15 upper end is located at the top of tube connector 16 inside, tube connector 16 bottom is water, and top is gas, so the utility model is set to self-service return-air, do not need external foreign aid, when muffler 15 is opened, siphunculus road, negative pressure is produced in cylinder 1, in adjutage 10, the second ball sealer 12 self-priming is closed, and water inlet pipe 14 is opened, water inlet air inlet.
Float 3 is made up of PVC material, durable in use indeformable, and the weight that can increase and reduce water according to the size of each ore deposit negative pressure in float 3 reaches the splendid effect that discharges water.Float 3 is contained on guide peg 6 and also can fluctuates, and rail rods 23 fixing on movable plate 4 play the guiding role, and movable plate 4 plays the effect of transmitting buoyancy and jack-up push rod, and the first ball sealer 7 of guide peg 6 upper end plays the effect of non-return gas.
The float 3 that guide peg 6 is tubular structure provides the guide effect moved up and down, and base provides positioning action for guide peg 6.
Dividing plate 2 and movable plate 4 are respectively equipped with magnet piece 26 and lower magnet block 25, when movable plate 4 rise to go up most time, upper magnet piece 26 and lower magnet block 25 attract, and can extend its discharge time like this, increase waterdrainage amount.
Up big and down small taper cone barrel 8 is provided with bottom cylinder 1, bottom taper cone barrel 8, middle opening discharges water, the boring coal slime of particularly just having beaten is more, also has cinder, when discharging water, because taper cone barrel 8 inwall tilts, so coal slime and cinder can not be parked on half way up the mountain, and can flow out from bottom under the flushing of water, reach automatic slag-discharging water draining effect.
Above embodiment is the unrestricted the technical solution of the utility model in order to explanation only, although be described in detail the utility model with reference to above-described embodiment, those of ordinary skill in the art is to be understood that: still can modify to the utility model or equivalent replacement, and not departing from any modification or partial replacement of spirit and scope of the present utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (3)
1. novel negative pressure automatic slag-discharging water draining device, comprise the cylinder that central axis is arranged, cylinder top is provided with dividing plate, cylinder inside is provided with columned float and is positioned at the movable plate above float, cylinder bottom central authorities are provided with pedestal, the guide peg moved up and down vertically is inserted with in pedestal, float fulcrum pin is to wearing on the guide bar and can moving up and down along guide peg, guide peg upper end is passed movable plate and is fixedly connected with the first ball sealer, it is characterized in that: described cylinder bottom is provided with up big and down small taper cone barrel, supporting leg is connected with bottom taper cone barrel, taper cone barrel lower end is provided with adjutage, the first sealing ring and the second ball sealer is provided with in adjutage,
Described dividing plate is vertically provided with stay pipe, water inlet pipe and muffler, stay pipe and water inlet pipe upper end are provided with horizontally disposed tube connector, tube connector two ends are connected to gas and go out pipe and gas inlet pipe, muffler and guide peg are coaxially arranged, muffler lower end extend in cylinder through dividing plate, muffler lower end is provided with the second sealing ring coordinated with the first ball sealer, muffler upper end radial direction extend in tube connector, and the length of muffler in tube connector is greater than the inner circle radius of tube connector and is less than circular diameter in tube connector;
Water inlet pipe upper end is communicated with tube connector, and water inlet pipe lower end extend in cylinder through dividing plate, and water inlet pipe lower end level is provided with pin, is provided with the 3rd sealing ring and the 3rd ball sealer in water inlet pipe, and the 3rd ball sealer is the 3rd between sealing ring and pin;
Dividing plate is provided with admission valve, and movable plate is vertically provided with rail rods, and rail rods upper end is through dividing plate and shake-up coordinates admission valve to open and close.
2. novel negative pressure automatic slag-discharging water draining device according to claim 1, is characterized in that: described movable plate is provided with lower magnet block, and dividing plate is provided with contrary with lower magnet block magnetic and the upper and lower corresponding upper magnet piece arranged.
3. novel negative pressure automatic slag-discharging water draining device according to claim 1 and 2, is characterized in that: described gas goes out the internal diameter that pipe and the internal diameter of gas inlet pipe are less than tube connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520037499.3U CN204419241U (en) | 2015-01-20 | 2015-01-20 | Novel negative pressure automatic slag-discharging water draining device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520037499.3U CN204419241U (en) | 2015-01-20 | 2015-01-20 | Novel negative pressure automatic slag-discharging water draining device |
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| Publication Number | Publication Date |
|---|---|
| CN204419241U true CN204419241U (en) | 2015-06-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520037499.3U Expired - Fee Related CN204419241U (en) | 2015-01-20 | 2015-01-20 | Novel negative pressure automatic slag-discharging water draining device |
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| CN (1) | CN204419241U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105240049A (en) * | 2015-09-18 | 2016-01-13 | 太原理工大学 | Water draining device of coal mine gas drainage pipeline |
-
2015
- 2015-01-20 CN CN201520037499.3U patent/CN204419241U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105240049A (en) * | 2015-09-18 | 2016-01-13 | 太原理工大学 | Water draining device of coal mine gas drainage pipeline |
| CN105240049B (en) * | 2015-09-18 | 2017-05-17 | 太原理工大学 | Water draining device of coal mine gas drainage pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150624 Termination date: 20210120 |