CN216691167U - Slag discharging and water draining device - Google Patents
Slag discharging and water draining device Download PDFInfo
- Publication number
- CN216691167U CN216691167U CN202220233078.8U CN202220233078U CN216691167U CN 216691167 U CN216691167 U CN 216691167U CN 202220233078 U CN202220233078 U CN 202220233078U CN 216691167 U CN216691167 U CN 216691167U
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- China
- Prior art keywords
- barrel body
- water
- floating ball
- valve
- inlet pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 88
- 239000002893 slag Substances 0.000 title claims abstract description 27
- 238000007599 discharging Methods 0.000 title claims abstract description 10
- 239000003245 coal Substances 0.000 claims abstract description 19
- 239000003818 cinder Substances 0.000 claims abstract description 7
- 238000009423 ventilation Methods 0.000 claims abstract description 7
- 239000013049 sediment Substances 0.000 claims abstract description 4
- 238000010079 rubber tapping Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 238000000605 extraction Methods 0.000 description 13
- 239000012535 impurity Substances 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010883 coal ash Substances 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
Landscapes
- Jet Pumps And Other Pumps (AREA)
Abstract
The utility model relates to a slag and water discharging device, and belongs to the technical field of coal mine safety. The sediment ware that drains includes: the device comprises a barrel body used for caching coal cinder and accumulated water, wherein a floating ball is arranged inside the barrel body; the water inlet pipe is arranged at the top of the barrel body; the water inlet pipe is arranged at the bottom of the barrel body; the floating ball is connected with a switch of the positive pressure ventilation valve through a guide rod; and the negative pressure vent valve is arranged at the top of the barrel body. The high-reliability negative-pressure deslagging water drainage device is provided, when the device works normally, only the positive-pressure vent valve performs opening and closing actions in the whole circulating water drainage process, the action reliability is obviously improved compared with that of a two-position three-way control valve, and the water drainage efficiency is greatly improved; when the cinder silts in the bucket, possess and do not uncap powerful sediment cleaning function of arranging, its maintenance efficiency and convenience obtain very big promotion.
Description
Technical Field
The utility model belongs to the technical field of coal mine safety, and relates to a slag and water discharging device.
Background
In a coal mine with high gas content, an extraction system is generally configured to extract coal seam gas, and due to the complex structure of an original coal seam, a certain amount of impurities such as water, coal slag, gangue and the like enter an extraction pipeline in the extraction process, and if the impurities are not cleaned in time, the impurities can be deposited and blocked in the extraction pipeline, so that the extraction efficiency is influenced.
At present, a common solution is to arrange a negative pressure automatic water drainage device at a low-lying position and a corner of an extraction pipeline to automatically drain accumulated water and coal cinder, but the following problems are found in practical use: firstly, the reliability is poor, the positive and negative pressure valves of the control valve of the water drainer are generally in linkage control, namely one valve is opened and the other valve is closed, when the water drainer is used in an environment with large coal dust for about 1 to 3 months, the control valve is easy to be blocked by coal ash, so that the water drainer cannot work normally due to the faults of untight closing, air leakage and the like; secondly, the deslagging capability is poor, the water outlet and inlet of the water drainage device are low in water flow speed, coal slag in the barrel can be accumulated after the water drainage device is used for about 1 month, the water outlet is blocked, the barrel cover needs to be opened to detach the floating ball component in the barrel, the detached component and the coal slag in the barrel are washed and reassembled, the water drainage device can be normally used, and the maintenance workload is large.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims to provide a slag and water discharging device, which solves the problem that water and coal slag are easy to deposit in an extraction system in the prior art.
In order to achieve the purpose, the utility model provides the following technical scheme:
a slag tapping drainer, comprising:
the device comprises a barrel body used for caching coal cinder and accumulated water, wherein a floating ball is arranged inside the barrel body;
the water inlet pipe is arranged at the top of the barrel body;
the water inlet pipe is arranged at the bottom of the barrel body;
the floating ball is connected with a switch of the positive pressure ventilation valve through a guide rod;
and the negative pressure ventilation valve is arranged at the top of the barrel body.
Optionally, a balancing rod for balancing buoyancy is further disposed at the bottom of the floating ball, and an extending direction of the balancing rod is perpendicular to an extending direction of the guide rod.
Optionally, the water inlet pipe is provided with a water inlet check valve, and the water outlet pipe is provided with a water outlet check valve.
Optionally, the water outlet pipe is L-shaped.
Optionally, a support for supporting the barrel body is further arranged at the bottom of the slag and water discharging device.
Optionally, the slag discharge water drain device further comprises a cover plate, the positive pressure vent valve is arranged on the cover plate, and the top of the floating ball is connected with a switch of the positive pressure vent valve through the guide rod.
Optionally, the length of the balance bar in the extending direction is matched with the diameter of the barrel body.
The utility model has the beneficial effects that:
the high-reliability negative-pressure deslagging water drainage device is provided, when the device works normally, only the positive-pressure vent valve performs opening and closing actions in the whole circulating water drainage process, the action reliability is obviously improved compared with that of a two-position three-way control valve, and the water drainage efficiency is greatly improved; when the cinder silts in the bucket, possess and do not uncap powerful sediment cleaning function of arranging, its maintenance efficiency and convenience obtain very big promotion.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model. The objectives and other advantages of the utility model may be realized and attained by the means of the instrumentalities and combinations particularly pointed out hereinafter.
Drawings
For the purposes of promoting a better understanding of the objects, aspects and advantages of the utility model, reference will now be made to the following detailed description taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic view of the overall structure of a slag and water discharging device according to the present invention;
reference numerals: the water inlet pipe 1, the water inlet one-way valve 2, the barrel body 3, the water outlet one-way valve 4, the water outlet pipe 5, the floating ball 6, the negative pressure vent valve 7, the cover plate 8, the positive pressure vent valve 9 and the guide rod 10.
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The utility model is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention in a schematic way, and the features in the following embodiments and examples may be combined with each other without conflict.
Wherein the showings are for the purpose of illustrating the utility model only and not for the purpose of limiting the same, and in which there is shown by way of illustration only and not in the drawings in which there is no intention to limit the utility model thereto; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "front", "rear", etc., based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not an indication or suggestion that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes, and are not to be construed as limiting the present invention, and the specific meaning of the terms may be understood by those skilled in the art according to specific situations.
As shown in fig. 1, the present invention provides a slag and water discharger, comprising:
the device comprises a barrel body 3 for caching coal cinder and accumulated water, wherein a floating ball 6 is arranged inside the barrel body 3;
the water inlet pipe 1 is arranged at the top of the barrel body 3;
the water inlet pipe 1 is arranged at the bottom of the barrel body 3;
the positive pressure ventilation valve 9 is connected with the switch of the positive pressure ventilation valve 9 through a guide rod 10 by the floating ball 6;
and the negative pressure vent valve 7 is arranged at the top of the barrel body 3.
In order to avoid the impact of the wastewater with the coal slag entering the barrel body 3 from the water inlet pipe 1 on the floating ball 6, a balancing rod for balancing the buoyancy is further arranged at the bottom of the floating ball 6, the extending direction of the balancing rod is perpendicular to the extending direction of the guide rod 10, and further, the length of the balancing rod in the extending direction is matched with the diameter of the barrel body 3.
In order to avoid the backflow of the waste water, the water inlet pipe 1 is provided with a water inlet one-way valve 2, the water outlet pipe 5 is provided with a water outlet one-way valve 4, and the water outlet pipe 5 is L-shaped.
In order to support and install the barrel body 3 conveniently, the bottom of the slag discharging and water draining device is also provided with a support for supporting the barrel body 3.
Optionally, the slag discharge water discharger further comprises a cover plate 8, the positive pressure vent valve 9 is arranged on the cover plate 8, and the top of the floating ball 6 is connected with a switch of the positive pressure vent valve 9 through the guide rod 10.
When water is normally discharged, a water inlet pipe 1 of the water discharger is connected with a water accumulation part at the lower end of an extraction pipeline through a rubber pipe, a negative pressure vent valve 7 is connected with the upper end of the extraction pipeline through a balance pipe, the negative pressure vent valve 7 is opened, air in a barrel body 3 is sucked into the extraction pipeline, the negative pressure in the barrel body 3 is the same as that of the extraction pipeline, a water outlet one-way valve 4 is closed under the action of atmospheric pressure, a water inlet one-way valve 2 is opened under the action of gravity of the water, the accumulated water in the extraction pipeline enters the barrel body 3, a floating ball 6 rises along with the water level, when the water level rises to a certain position, a switch of the positive pressure vent valve 9 is opened by a guide rod 10, the air enters the barrel body 3, the water inlet one-way valve 2 is closed under the action of atmospheric pressure, the water outlet one-way valve 4 is opened under the action of gravity of the water, coal slag and the water are discharged out of the barrel body 3 through a water outlet pipe 5, the floating ball 6 descends along with the water level, and when the water level falls to a certain position, the positive pressure ventilation valve 9 is closed, the negative pressure in the barrel body 3 is consistent with the extraction pipeline, the water outlet one-way valve 4 is closed again, the water inlet one-way valve 2 is opened again, and the steps are repeated in this way, so that automatic deslagging and water drainage are realized. When the coal slag in the barrel body 3 is deposited, the opening degree of the negative pressure vent valve 7 is adjusted to be larger in the water inlet stage, the negative pressure in the barrel body 3 generates larger suction force to the inlet water, the inlet water is injected into the barrel body 3 in a jet shape, the coal slag is strongly washed, and in the water outlet stage, the negative pressure vent valve 7 is closed, the water outlet speed is obviously increased, the larger suction force is generated, the coal slag is sucked out of the barrel body 3, and the strong slag discharge is realized.
Finally, the above embodiments are only intended to illustrate the technical solutions of the present invention and not to limit the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the claims of the present invention.
Claims (7)
1. The utility model provides a sediment ware that drains which characterized in that includes:
the device comprises a barrel body used for caching coal cinder and accumulated water, wherein a floating ball is arranged inside the barrel body;
the water inlet pipe is arranged at the top of the barrel body;
the water inlet pipe is arranged at the bottom of the barrel body;
the floating ball is connected with a switch of the positive pressure ventilation valve through a guide rod;
and the negative pressure vent valve is arranged at the top of the barrel body.
2. The slag discharging water discharger according to claim 1, wherein a balance bar for balancing buoyancy is further provided at the bottom of the floating ball, and the extension direction of the balance bar is perpendicular to the extension direction of the guide bar.
3. The slag tapping drain of claim 1, wherein said inlet pipe is provided with a water inlet check valve and said outlet pipe is provided with a water outlet check valve.
4. The slagging drainer according to claim 1 or 3, wherein the outlet pipe is L-shaped.
5. The slag discharging water discharger of claim 1, wherein a support for supporting the barrel is further provided at the bottom of the slag discharging water discharger.
6. The slagging water discharger according to claim 1, further comprising a cover plate, wherein the positive pressure vent valve is disposed on the cover plate, and the top of the floating ball is connected to a switch of the positive pressure vent valve through the guide rod.
7. The slag tapping drain of claim 2, wherein the length of the balance bar in the direction of extension matches the diameter of the barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220233078.8U CN216691167U (en) | 2022-01-27 | 2022-01-27 | Slag discharging and water draining device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220233078.8U CN216691167U (en) | 2022-01-27 | 2022-01-27 | Slag discharging and water draining device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216691167U true CN216691167U (en) | 2022-06-07 |
Family
ID=81822980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220233078.8U Active CN216691167U (en) | 2022-01-27 | 2022-01-27 | Slag discharging and water draining device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216691167U (en) |
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2022
- 2022-01-27 CN CN202220233078.8U patent/CN216691167U/en active Active
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