CN206890090U - A kind of coal gas drainer with anti-leak function - Google Patents
A kind of coal gas drainer with anti-leak function Download PDFInfo
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- CN206890090U CN206890090U CN201720646406.6U CN201720646406U CN206890090U CN 206890090 U CN206890090 U CN 206890090U CN 201720646406 U CN201720646406 U CN 201720646406U CN 206890090 U CN206890090 U CN 206890090U
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Abstract
The utility model discloses a kind of coal gas drainer with anti-leak function,Including water trap body,The delivery port of the drainpipe of water trap body is connected with lower shell upwards,Bottom plate is set at the top of lower shell,Upper shell is set on bottom plate,Cover plate is set on upper shell,Cover plate,Upper shell and bottom plate surround inner chamber,Upper shell sets the horizontal baffle of through hole built with center,Inner chamber is separated into by horizontal baffle can only be by upper chamber that through hole communicates and lower chambers,Bottom plate center sets gas port,Abutment sleeve is set at gas port,On bottom plate some liquid pass holes are set around gas port,Observation bar is set on cover plate,Cover plate is stretched out in observation bar upper end upwards,Lower chambers are stretched into lower end from upper chamber and through hole,Observation bar lower end sets flap and balancing weight,Balancing weight makes flap have the trend for sealing nozzle on abutment sleeve downwards all the time,The external diameter of balancing weight is less than the internal diameter of upper shell and more than the aperture of through hole,Upper chamber's barrel is provided with the overfall of even overflow pipe.The utility model has the advantages of preventing gas leak.
Description
Technical field
It the utility model is related to coal gas drainage equipment technical field, and in particular to a kind of coal gas row with anti-leak function
Hydrophone.
Background technology
The coal gas conveyed in iron and steel enterprise's gas piping is usually the coal gas of water vapour saturation, in pipe conveying procedure by
Medium temperature is caused to decline in tube wall radiating, the steam for promoting former saturation to be present in coal gas condenses out to form condensed water, cold
Condensate is introduced into coal gas drainer, then is discharged from the drainpipe of coal gas drainer.The operation principle of coal gas drainer is：By coal gas
The drainpipe of pipeline bottom is lived with the water seal of certain altitude, coal gas is neither leaked, the condensed water and can discharge in gas piping.
Coal gas drainer used at present has the drawback that：When the gas pressure transient fluctuation in gas piping is big or coal gas draining
In device during depletion, coal gas easily punctures the water seal of coal gas drainer and leaked out, so as to cause the generation of gas safety accident.
Thus need a kind of coal gas drainer that can effectively prevent gas leak of invention badly.
Utility model content
The purpose of this utility model is to provide a kind of coal gas drainer that can effectively prevent gas leak.
To achieve the above object, the utility model employs following technical scheme：Described one kind has anti-leak function
Coal gas drainer, including water trap body, the structure of water trap body be：Including staving, first is internally provided with staving
Vertical clapboard, the first vertical clapboard will be separated into relatively independent the first bin and the second bin inside staving, in the second bin
In be provided with the second vertical clapboard, the second bin is separated into the 3rd relatively independent bin and the 4th storehouse by the second vertical clapboard
Room, diffusion mouth and water inlet are provided with the staving top plate of the first bin, diffusing with diffusion valve is communicated with diffusion mouth
Pipe, the water inlet pipe for stretching into the first bin is communicated with water inlet, the lower end of water inlet pipe is located at the bottom of the first bin, first
The top of vertical clapboard is provided with the first spout hole of the first bin of connection and the 3rd bin, and connection is provided with the 3rd bin
First communicating pipe of the first spout hole, the lower end of the first communicating pipe is located at the bottom of the 3rd bin, in the upper of the second vertical clapboard
Portion is provided with the second spout hole of the 3rd bin of connection and the 4th bin, and the second spout hole of connection is provided with the 4th bin
Second communicating pipe, the bottom of the second communicating pipe are located at the bottom of the 4th bin, the row of being provided with the staving side wall of the 4th bin
The mouth of a river, the drainpipe that delivery port is set up is communicated with discharge outlet, the water outlet of drainpipe is provided with anti-leakage mechanism,
The structure of anti-leakage mechanism is：The lower shell being connected including the delivery port with drainpipe, lid is provided with the top of lower shell
The firmly bottom plate of nozzle thereon, is provided with upper shell at the top of bottom plate, is provided with the top of upper shell and covers nozzle thereon
Cover plate, cover plate, upper shell and bottom plate surround inner chamber jointly, and the horizontal baffle that center is provided with through hole, water are provided with upper shell
Inner chamber is separated into relatively independent and can only set by upper chamber that through hole is connected and lower chambers at the center of bottom plate by flat partition board
There are connection lower chambers and the gas port inside lower shell, be vertically provided with the bottom plate at gas port and extend upwardly into lower chambers
Abutment sleeve, gas port is provided with some connection lower chambers and the liquid pass hole inside lower shell on bottom plate, on the cover board
Activity is vertically provided with observation bar, observe bar upper end activity upwards stretch out cover plate, observe bar lower end extend downwardly into upper chamber,
And lower chambers are stretched into from the through hole of horizontal baffle, flap and balancing weight are disposed with from up to down in the lower end of observation bar, are matched somebody with somebody
Pouring weight make flap all the time have be downwardly against on abutment sleeve and seal the trend of the upper nozzle of abutment sleeve, the balancing weight
External diameter is less than the internal diameter of upper shell and more than the aperture of through hole on horizontal baffle, and overflow is additionally provided with the barrel of upper chamber
Mouthful, the overflow pipe being connected with overfall outside upper shell.
Further, foregoing a kind of coal gas drainer with anti-leak function, wherein：It is additionally provided with upper shell
The wiper mechanism that flap can be rinsed.
Further, foregoing a kind of coal gas drainer with anti-leak function, wherein：The structure of wiper mechanism is：
Rinse mouth is provided with lower chambers barrel above abutment sleeve side, is connected with rinse mouth clear outside upper shell
Pipe is washed, the valve of opening and closing cleaning pipe is provided with cleaning pipe.
Further, foregoing a kind of coal gas drainer with anti-leak function, wherein：Observe bar, flap and counterweight
The connected mode of block three is：The lower end of observation bar is mutually threadedly coupled with the upper end of double threaded screw, the lower end activity of double threaded screw
Mutually it is threadedly coupled with balancing weight after through flap, locking screw is threaded with the double threaded screw between flap and observation bar
Mother, when being screwed down locking nut, flap can be locked and is pressed abd fixed on balancing weight by locking nut, so that observation bar, valve
Valve and balancing weight three are interconnected and fixed together.
Further, foregoing a kind of coal gas drainer with anti-leak function, wherein：Balancing weight in bore on to
Under the cone shape that is gradually reduced set.
Further, foregoing a kind of coal gas drainer with anti-leak function, wherein：It is provided with and leads on the cover board
Set, observation bar move up and down along guide pin bushing in upper shell.
Further, foregoing a kind of coal gas drainer with anti-leak function, wherein：On the staving top of the first bin
Water supplement port is additionally provided with plate, the filling pipe for stretching into the first bin is communicated with water supplement port, moisturizing is provided with filling pipe
Valve.
The implementation of Pass through above-mentioned technical proposal, the beneficial effects of the utility model are：Simple in construction, dismounting is easy to maintenance,
Service life is grown, the occurrence of effectively preventing gas leak, and can make this by changing the balancing weight of different weight
Coal gas drainer can be arranged on the gas piping of different ductwork pressures.Brief description of the drawings
Fig. 1 is a kind of structural representation of the coal gas drainer with anti-leak function described in the utility model.
Fig. 2 is the structural representation of water trap body in the utility model.
Fig. 3 is the structural representation of Fig. 2 overlook direction.
Fig. 4 is the structural representation of the A-A sections shown in Fig. 3.
Fig. 5 is the structural representation of the B-B sections shown in Fig. 3.
Fig. 6 is the enlarged diagram at the H positions shown in Fig. 1.
Embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, a kind of described coal gas drainer with anti-leak function, bag
Water trap body is included, the structure of water trap body is：Including staving 2, the first vertical clapboard 3 is internally provided with staving 2, first
Vertical clapboard 3 will be separated into relatively independent the first bin 4 and the second bin inside staving 2, is provided with the second bin
Second bin is separated into relatively independent the 3rd bin 6 and the 4th bin 7 by two vertical clapboards 5, the second vertical clapboard 5,
Diffusion mouth and water inlet are provided with the staving top plate of one bin 4, the exhaust stack 9 with diffusion valve 8 is communicated with diffusion mouth,
Water inlet is communicated with the water inlet pipe 10 for stretching into the first bin 4, and the lower end of water inlet pipe 10 is located at the bottom of the first bin 4,
The top of one vertical clapboard 3 is provided with the first spout hole 11 of the first bin 4 of connection and the 3rd bin 6, is set in the 3rd bin 6
The first communicating pipe 12 of the first spout hole 11 of connection is equipped with, the lower end of the first communicating pipe 12 is located at the bottom of the 3rd bin 6, the
The top of two vertical clapboards 5 is provided with the second spout hole 13 of the 3rd bin 6 of connection and the 4th bin 7, is set in the 4th bin 7
The second communicating pipe 14 of the second spout hole 13 of connection is equipped with, the bottom of the second communicating pipe 14 is located at the bottom of the 4th bin 7, the
Discharge outlet is provided with the staving side wall of four bins 7, the drainpipe 15 that delivery port is set up is communicated with discharge outlet, in draining
The water outlet of pipe is provided with anti-leakage mechanism, and the structure of anti-leakage mechanism is：Including being connected with the delivery port of drainpipe 15
Lower shell 16, the bottom plate 17 for covering nozzle thereon is provided with the top of lower shell 16, is provided with the top of bottom plate 17
Cylinder 18, the cover plate 19 for covering nozzle thereon is provided with the top of upper shell 18, and cover plate 19, upper shell 18 and bottom plate 17 are common
Inner chamber is surrounded, the horizontal baffle 21 that center is provided with through hole 20 is installed in upper shell 18, inner chamber is separated into by horizontal baffle 21
It is relatively independent and cavity of resorption can only be communicated with the center of bottom plate 17 by upper chamber 22 that through hole 20 is connected and lower chambers 23
Room 23 is vertically provided with the bottom plate 17 at gas port 24 with the gas port 24 inside lower shell 16 and extends upwardly into lower chambers 23
And the abutment sleeve 25 being docked and connected with the phase of gas port 24, gas port 24 is provided with some connection lower chambers on bottom plate 17
23 with lower shell 16 inside liquid pass hole 26, on cover plate 19 activity be vertically provided with observation bar 27, observe bar 27 upper end work
Cover plate 19 is stretched out in trend, the lower end of observation bar 27 extends downwardly into upper chamber 22 and stretched downwards from the through hole 20 of horizontal baffle 21
Enter lower chambers 23, be disposed with flap 28 and balancing weight 29 from up to down in the lower end of observation bar 27, balancing weight 29 makes flap
28 have and are downwardly against on abutment sleeve 25 and seal the trend of the upper nozzle of abutment sleeve 25 all the time, the balancing weight 29 it is outer
Footpath is less than the internal diameter of upper shell 18 and more than the aperture of through hole 20 on horizontal baffle 21, is additionally provided with the barrel of upper chamber 22
Overfall 30, the overflow pipe 31 being connected with overfall 30 outside upper shell 18；In the present embodiment, on upper shell 18
The wiper mechanism that can be rinsed to flap 28 is additionally provided with, cleaning is timed to flap surface by wiper mechanism, so as to
Effectively prevent the mud in condensed water from accumulating on flap and influence that flap uses the occurrence of, it is steady to improve equipment operation
It is qualitative；In the present embodiment, the structure of wiper mechanism is：Punching is provided with the barrel of lower chambers 23 above the side of abutment sleeve 25
Mouth 32 is washed, the cleaning pipe 33 being connected with rinse mouth 32 outside upper shell 18, opening and closing is provided with cleaning pipe 33 clearly
The valve 34 of pipe 33 is washed, above-mentioned wiper mechanism is simple in construction, convenient to install and maintain；
In the present embodiment, observing bar 27, flap 28 and the connected mode of the three of balancing weight 29 is：Observe the lower end of bar 27
Mutually be threadedly coupled with the upper end of double threaded screw 35, the activity of the lower end of double threaded screw 35 pass through after flap 28 with the phase screw thread of balancing weight 29
Connect, be threaded with locking nut 36 on the double threaded screw 35 between flap 28 and observation bar 27, be screwed down locking screw
During mother 36, flap 28 can be locked and is pressed abd fixed on balancing weight 29 by locking nut 36, so that observing bar 27, flap 28 and matching somebody with somebody
The three of pouring weight 29 is interconnected and fixed together, is so easy to dismount, convenient to install and maintain；In the present embodiment, balancing weight 29
The cone shape being gradually reduced from up to down in bore is set, and so be may insure the parking position accuracy of balancing weight 29, is improved
The operation stability of equipment；In the present embodiment, guide pin bushing 37 is provided with cover plate 19, observation bar 27 is along guide pin bushing 37 in upper shell
Moved up and down in 18, can so improve the moving stability of observation bar 27, further increase the operation stability of equipment；
In the present embodiment, water supplement port is additionally provided with the staving top plate of the first bin 4, is communicated with water supplement port and stretches into the first bin
4 filling pipe 38, is provided with water compensating valve 39 on filling pipe 38, and the intrinsic water of water trap can be supplemented by filling pipe 28
Envelope, avoids the occurrence of water trap body depletion；
Operation principle of the present utility model is as follows：
Caused condensed water is passed through the water of the first bin 4 in the staving 2 of water trap body 1 from water inlet pipe 10 in gas piping
Feng Zhong, when the water seal height in the first bin 4 is higher than the first spout hole 11 with being continuously added for condensed water, the first bin
Water in 4 can enter the 3rd bin 6 from the first spout hole 11, when the water seal height in the 3rd bin 6 is continuous with condensed water
When adding and being higher than the second spout hole 13, the water in the 3rd bin 6 can enter the 4th bin 7 from the second spout hole 13, when the 4th
When water seal height in bin 7 is higher than discharge outlet with being continuously added for condensed water, condensed water gradually can enter from discharge outlet
Drainpipe 15, then enter lower shell 16 from drainpipe 15, then enter lower chambers 23 through the liquid pass hole 26 on bottom plate 17, then pass through
Through hole 20 on horizontal baffle 21 enters upper chamber 22, is then discharged into overflow pipe from the overfall 30 on the barrel of upper chamber 22 again
31, then discharged from overflow pipe 31；
After all water seals of coal gas breakdown water trap body 1, coal gas can pour lower shell 16 upwards from drainpipe 15, by
The aperture of gas port 24 is much smaller than in the aperture of liquid pass hole 26, so the coal gas into lower shell 16 largely rushes at gas port
24, coal gas enters lower chambers 23 by pushing up the flap 28 uncapped on gas port 24 upwards, and flap 28 is in the coal moved upwards
It is will be shifted up under gas effect to leaning against on horizontal baffle 21 and blocking the through hole 20 of horizontal baffle 21, now flap 28 is by lower chambers 23
Sealed off with upper chamber 22 phase, so that the coal gas into lower chambers 23 cannot be introduced into upper chamber 22, and then can not be from epicoele
The overfall 30 of room 22 is discharged into the external world, so as to prevent coal gas from leaking；And during flap 28 moves up, flap
28 can synchronously promote observation bar 27 to move up, and now staff can have found coal gas draining in time by observing observation bar 27
Device is abnormal, so as to exclude potential safety hazard in time；
As staff by the coal gas diffusion in coal gas drainer to safety zone after, now flap 28 is in deadweight and counterweight
It can be moved down in the presence of block 29 and be downwardly against again on abutment sleeve 25 and seal the upper nozzle of abutment sleeve 25 again,
So as to reopen the through hole 20 of horizontal baffle 21, upper chamber 8 is connected again with lower chambers 9, make in coal gas drainer
Condensed water can continue to discharge from overflow pipe 17.
The utility model has the advantages that：Simple in construction, dismounting is easy to maintenance, service life length, effectively can prevent coal gas from letting out
The occurrence of leakage, and by changing the balancing weight of different weight this coal gas drainer can be enable to be arranged on different pipe networks
On the gas piping of pressure.
Claims (8)
- A kind of 1. coal gas drainer with anti-leak function, it is characterised in that：Including water trap body, the knot of water trap body Structure is：Including staving, the first vertical clapboard is internally provided with staving, the first vertical clapboard will be separated into relatively only inside staving Vertical the first bin and the second bin, is provided with the second vertical clapboard in the second bin, and the second vertical clapboard is by the second bin Relatively independent the 3rd bin and the 4th bin are separated into, diffusion mouth and water inlet are provided with the staving top plate of the first bin Mouthful, the exhaust stack with diffusion valve is communicated with diffusion mouth, the water inlet pipe for stretching into the first bin is communicated with water inlet, is intake The lower end of pipe is located at the bottom of the first bin, and the first bin of connection and the 3rd bin are provided with the top of the first vertical clapboard First spout hole, the first communicating pipe of the first spout hole of connection is provided with the 3rd bin, the lower end of the first communicating pipe is located at The bottom of 3rd bin, the second spout hole of the 3rd bin of connection and the 4th bin is provided with the top of the second vertical clapboard, The second communicating pipe of the second spout hole of connection is provided with the 4th bin, the bottom of the second communicating pipe is located under the 4th bin Portion, discharge outlet is provided with the staving side wall of the 4th bin, the drainpipe that delivery port is set up is communicated with discharge outlet, The water outlet of drainpipe is provided with anti-leakage mechanism, and the structure of anti-leakage mechanism is：It is connected including the delivery port with drainpipe Logical lower shell, the bottom plate for covering nozzle thereon is provided with the top of lower shell, upper shell is provided with the top of bottom plate, The cover plate for covering nozzle thereon is provided with the top of upper shell, cover plate, upper shell and bottom plate surround inner chamber jointly, in upper shell The horizontal baffle that center is provided with through hole is installed, inner chamber is separated into relatively independent and can only be connected by through hole by horizontal baffle Upper chamber and lower chambers, the gas port being communicated with the center of bottom plate inside lower chambers and lower shell, at gas port The abutment sleeve for extending upwardly into lower chambers is vertically provided with bottom plate, gas port is provided with some connection cavity of resorptions on bottom plate Room is vertically provided with observation bar with the liquid pass hole inside lower shell, on the cover board activity, and the upper end activity for observing bar is stretched out upwards Cover plate, the lower end for observing bar extend downwardly into upper chamber and stretch into lower chambers from the through hole of horizontal baffle, in the lower end of observation bar certainly On be disposed with flap and balancing weight downwards, balancing weight makes flap all the time have to be downwardly against on abutment sleeve and seal positioning The trend of the upper nozzle of sleeve, the external diameter of the balancing weight are less than the internal diameter of upper shell and more than the hole of through hole on horizontal baffle Footpath, overfall, the overflow pipe being connected with overfall outside upper shell are additionally provided with the barrel of upper chamber.
- A kind of 2. coal gas drainer with anti-leak function according to claim 1, it is characterised in that：On upper shell It is additionally provided with the wiper mechanism that can be rinsed to flap.
- A kind of 3. coal gas drainer with anti-leak function according to claim 2, it is characterised in that：Wiper mechanism Structure is：Rinse mouth is provided with lower chambers barrel above abutment sleeve side, is connected with rinse mouth positioned at upper shell Outside cleaning pipe, the valve of opening and closing cleaning pipe is provided with cleaning pipe.
- A kind of 4. coal gas drainer with anti-leak function according to claim 1 or 2 or 3, it is characterised in that：Observation The connected mode of bar, flap and balancing weight three is：The lower end of observation bar is mutually threadedly coupled with the upper end of double threaded screw, double end spiral shell The lower end activity of bar is mutually threadedly coupled after passing through flap with balancing weight, and screw thread connects on the double threaded screw between flap and observation bar Locking nut is connected to, when being screwed down locking nut, flap can be locked and is pressed abd fixed on balancing weight by locking nut, so that Observation bar, flap and balancing weight three are interconnected and fixed together.
- A kind of 5. coal gas drainer with anti-leak function according to claim 1 or 2 or 3, it is characterised in that：Counterweight The cone shape that block is gradually reduced from up to down in bore is set.
- A kind of 6. coal gas drainer with anti-leak function according to claim 4, it is characterised in that：Balancing weight is in mouth The cone shape that footpath is gradually reduced from up to down is set.
- A kind of 7. coal gas drainer with anti-leak function according to claim 1, it is characterised in that：Set on the cover board Guide pin bushing is equipped with, observation bar moves up and down along guide pin bushing in upper shell.
- A kind of 8. coal gas drainer with anti-leak function according to claim 1, it is characterised in that：In the first bin Staving top plate on be additionally provided with water supplement port, the filling pipe for stretching into the first bin is communicated with water supplement port, is set on filling pipe It is equipped with water compensating valve.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720646406.6U CN206890090U (en) | 2017-06-06 | 2017-06-06 | A kind of coal gas drainer with anti-leak function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720646406.6U CN206890090U (en) | 2017-06-06 | 2017-06-06 | A kind of coal gas drainer with anti-leak function |
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| CN206890090U true CN206890090U (en) | 2018-01-16 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107131427A (en) * | 2017-06-06 | 2017-09-05 | 江苏永钢集团有限公司 | A kind of coal gas drainer with anti-leak function |
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2017
- 2017-06-06 CN CN201720646406.6U patent/CN206890090U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107131427A (en) * | 2017-06-06 | 2017-09-05 | 江苏永钢集团有限公司 | A kind of coal gas drainer with anti-leak function |
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