CN202117711U - Novel water-absorbing pumping equipment for mining - Google Patents
Novel water-absorbing pumping equipment for mining Download PDFInfo
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- CN202117711U CN202117711U CN2011201732475U CN201120173247U CN202117711U CN 202117711 U CN202117711 U CN 202117711U CN 2011201732475 U CN2011201732475 U CN 2011201732475U CN 201120173247 U CN201120173247 U CN 201120173247U CN 202117711 U CN202117711 U CN 202117711U
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- 238000005065 mining Methods 0.000 title claims description 8
- 238000005086 pumping Methods 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 50
- 238000010521 absorption reaction Methods 0.000 claims description 7
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 239000003245 coal Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
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- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
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Abstract
本实用新型涉及水泵领域。一种新型矿用吸水排水设备，喂水泵装置吸水端接入水仓小井之中，喂水泵装置出水端与排水泵装置入口端连接，压力表安装于喂水泵装置出水端，移动式真空排气系统安装于喂水泵装置之上，测压表安装于排水泵装置出口端。本实用新型提出一种矿山用喂水泵排水泵组合排水设备，这种排水设备除了能有效满足矿山排水的要求，还能改善排水系统的性能，有利于提高排水设备的效率，并从整体上提高排水设备的运行稳定性，实用性较强，具有效率高，安全系数高，可靠性好，实用性较强的优点。
The utility model relates to the field of water pumps. A new type of mine water suction and drainage equipment, the suction end of the feed pump device is connected to the small well of the water tank, the outlet end of the feed pump device is connected to the inlet end of the drainage pump device, the pressure gauge is installed at the outlet end of the feed pump device, and the mobile vacuum exhaust The system is installed on the feed pump device, and the pressure gauge is installed at the outlet of the drain pump device. The utility model proposes a combined drainage equipment for mines with feeding pumps and drainage pumps. This drainage equipment can not only effectively meet the requirements of mine drainage, but also improve the performance of the drainage system, which is beneficial to improving the efficiency of the drainage equipment and improving overall performance. The drainage equipment has the advantages of stable operation, strong practicability, high efficiency, high safety factor, good reliability and strong practicability.
Description
技术领域 technical field
本实用新型涉及水泵领域，特别涉及一种矿山用喂水泵和排水泵组合应用的新型吸水排水设备。 The utility model relates to the field of water pumps, in particular to a novel water absorbing and draining device which is combined with a water feeding pump and a draining pump for mines.
背景技术 Background technique
目前矿山使用的排水系统只采用多级排水泵的方案，这将在没水或来水不充足的工况下不能正常工作运行，由于原有排水泵既要吸水，又要排水，而且吸水高度必须满足6米以上，对多级水泵来说是相当苛刻的。 At present, the drainage system used in mines only adopts the scheme of multi-stage drainage pump, which will not work normally under the condition of no water or insufficient water supply, because the original drainage pump needs to absorb water and drain water, and the water absorption height It must meet more than 6 meters, which is quite harsh for multi-stage water pumps.
在真空吊水不充分、入口管路密封泄漏、水泵第一级叶轮磨损，汽蚀性能下降、入口管路堵塞等任一情况发生时均会造成多级排水泵无法正常工作，导致生产停滞。 Insufficient vacuum lifting, leakage of the inlet pipeline seal, wear of the first stage impeller of the water pump, degradation of cavitation performance, blockage of the inlet pipeline, etc. will cause the multi-stage drainage pump to fail to work normally, resulting in production stagnation.
发明内容 Contents of the invention
本实用新型的目的是克服上述不足问题，提出一种矿山用喂水泵排水泵组合排水设备，这种排水设备除了能有效满足矿山排水的要求，还能改善排水系统的性能，有利于提高排水设备的效率，并从整体上提高排水设备的运行稳定性，实用性较强。 The purpose of this utility model is to overcome the above-mentioned deficiencies, and propose a combined drainage equipment for mines with feeding pumps and drainage pumps. This drainage equipment can not only effectively meet the requirements of mine drainage, but also improve the performance of the drainage system, which is conducive to improving drainage equipment. The efficiency, and improve the operation stability of the drainage equipment as a whole, with strong practicability.
本实用新型采用的技术方案是: 一种新型矿用吸水排水设备，包括喂水泵装置、压力表、排水泵装置、测压表和移动式真空排气系统，喂水泵装置吸水端接入水仓小井之中，喂水泵装置出水端与排水泵装置入口端连接，压力表安装于喂水泵装置出水端，移动式真空排气系统安装于喂水泵装置之上，测压表安装于排水泵装置出口端。 The technical solution adopted by the utility model is: a new type of mining water suction and drainage equipment, including a water feeding pump device, a pressure gauge, a drainage pump device, a pressure gauge and a mobile vacuum exhaust system, and the suction end of the water feeding pump device is connected to the water tank In the small well, the outlet of the feeding pump is connected to the inlet of the drainage pump, the pressure gauge is installed at the outlet of the feeding pump, the mobile vacuum exhaust system is installed on the feeding pump, and the pressure gauge is installed at the outlet of the drainage pump end.
所述喂水泵装置采用喂水泵吸水管部件一端连接入水仓小井之中，另一端连接于喂水泵吸水端之上，喂水泵出液管部件安装于喂水泵出水端，移动式真空排气系统安装于喂水泵出液管部件之上。 The feed pump device uses one end of the suction pipe part of the feed pump to connect into the small well of the water tank, and the other end is connected to the suction end of the feed pump. The liquid outlet pipe part of the feed pump is installed on the outlet end of the feed pump. On the part of the outlet pipe of the feeding pump.
所述排水泵装置采用排水泵入口端连接于喂水泵出液管部件之上，排水泵出口端从下向上依次安装出口逆止阀、排水泵出口闸阀和出口管路。 The drainage pump device is connected with the inlet of the drainage pump to the outlet pipe part of the feeding pump, and the outlet of the drainage pump is sequentially installed with an outlet check valve, an outlet gate valve of the drainage pump and an outlet pipeline from bottom to top.
本实用新型结构紧凑，与现有技术相比具有以下特点和优势： The utility model has a compact structure, and has the following characteristics and advantages compared with the prior art:
1、将原排水泵要实现的排水功能和负压吸水功能分开实现，用喂水泵实现入口负压吸水功能（解决排水中因为真空吊水不足、密封泄漏、入口管路堵塞等原因无法吸水），用排水泵实现泵的排水功能，保证一个设备解决一项功能。 1. The drainage function and the negative pressure water absorption function to be realized by the original drainage pump are realized separately, and the inlet negative pressure water absorption function is realized by the feed pump (to solve the inability to absorb water due to insufficient vacuum lifting water, seal leakage, and inlet pipeline blockage in the drainage), Use the drainage pump to realize the drainage function of the pump, so as to ensure that one device solves one function.
2、在水泵自动化系统中经常会出现由于排水泵填料的漏气而无法开泵的现象，主要是由于用单台排水泵排水时，入口为负压，填料经常会漏气，而采用喂水泵喂水，排水泵入口永远是正压，填料就不会漏气，彻底解决无法正常开泵的问题。 2. In the water pump automation system, it often happens that the pump cannot be turned on due to the leakage of the filling of the drainage pump. The main reason is that when a single drainage pump is used for drainage, the inlet is negative pressure, and the filling often leaks. The inlet of the water feeding and drainage pump is always under positive pressure, so the packing will not leak air, which completely solves the problem that the pump cannot be turned on normally.
3、采用喂水泵和排水泵组合的应用方案改变了传统煤矿水仓设计理念，排水泵可以不必设计在水仓的正上方，更有利于提高排水系统的整体寿命和便于下一煤层的结构设计，并提高其寿命。 3. The combination of feeding pump and drainage pump has changed the design concept of the traditional coal mine water tank. The drainage pump does not need to be designed directly above the water tank, which is more conducive to improving the overall life of the drainage system and facilitating the structural design of the next coal seam. , and increase its lifespan.
4、可以实现排水系统自动化和无人值守，把工人从精神高度集中的环境中解放出来，降低劳动强度，提高人身安全。 4. The drainage system can be automated and unattended, liberating workers from a highly concentrated environment, reducing labor intensity and improving personal safety.
本实用新型系统可广泛应用于煤矿、铁矿、金矿等矿山领域的单相或多相流体的输送。 The system of the utility model can be widely used in the transport of single-phase or multi-phase fluids in coal mines, iron mines, gold mines and other mining fields.
综上，本实用新型可提供功能实用、效率高新型矿用吸水排水设备，具有安全系数高，可靠性好，实用性较强的优点。 To sum up, the utility model can provide a new type of mining water absorption and drainage equipment with practical functions and high efficiency, which has the advantages of high safety factor, good reliability and strong practicability.
附图说明 Description of drawings
附图1为一种新型矿用吸水排水设备的正视结构示意图。 Accompanying drawing 1 is the schematic diagram of the front view structure of a new mine water absorption and drainage equipment.
附图2为一种新型矿用吸水排水设备的俯视结构示意图。 Accompanying drawing 2 is a top view structure schematic diagram of a new mining water absorption and drainage equipment.
图中：1喂水泵；2排水泵出口闸阀；3测压表；4排水泵；5压力表；6出口逆止阀；7喂水泵吸水管部件；8喂水泵出液管部件；9移动式真空排气系统；10出口管路。 In the figure: 1 feed water pump; 2 outlet gate valve of drain pump; 3 pressure gauge; 4 drain pump; 5 pressure gauge; Vacuum exhaust system; 10 outlet pipelines.
具体实施方式 Detailed ways
下面结合附图详细说明本实用新型，但本实用新型并不局限于具体实施例。 The utility model will be described in detail below in conjunction with the accompanying drawings, but the utility model is not limited to specific embodiments.
如附图1和附图2所示，本实用新型一种新型矿用吸水排水设备，包括喂水泵装置、压力表5、排水泵装置、测压表3和移动式真空排气系统9。
As shown in accompanying drawing 1 and accompanying drawing 2, the utility model is a kind of novel mining water suction and drainage equipment, including water feeding pump device,
喂水泵装置吸水端接入水仓小井之中，喂水泵装置出水端与排水泵装置入口端连接，压力表5安装于喂水泵装置出水端，移动式真空排气系统9安装于喂水泵装置之上，测压表3安装于排水泵装置出口端。
The suction end of the feed pump device is connected to the small well of the water tank, the outlet end of the feed pump device is connected to the inlet end of the drainage pump device, the
喂水泵装置采用喂水泵吸水管部件7一端连接入水仓小井之中，另一端连接于喂水泵1吸水端之上，喂水泵出液管部件8安装于喂水泵1出水端，移动式真空排气系统9安装于喂水泵出液管部件8之上。
The feeding pump device adopts the feeding pump suction pipe part 7, one end of which is connected to the small well of the water tank, and the other end is connected to the suction end of the feeding pump 1, and the feeding pump
排水泵装置采用排水泵4入口端连接于喂水泵出液管部件8之上，排水泵4出口端从下向上依次安装出口逆止阀6、排水泵出口闸阀2和出口管路10。
The drainage pump device adopts that the inlet end of the drainage pump 4 is connected to the
水仓小井中的水通过喂水泵1,排水泵4，再由排水管路排出，由于喂水泵是吸上能力强的低速大流量低扬程的单级泵，而排水泵是高速大流量高扬程的多级高效泵，形成喂水泵机组和排水泵机组组合的设备。 The water in the small well of the water tank passes through the feed pump 1, the drain pump 4, and then is discharged by the drain pipeline. Since the feed pump is a low-speed, high-flow, low-lift single-stage pump with strong suction capacity, the drain pump is a high-speed, large-flow, and high-lift pump. The multi-stage high-efficiency pump forms a combination of feeding pump unit and drainage pump unit.
在设备启动前，需做好进、出口管路连接情况及各泵启动前的检查工作，确保出口管路10上的出口闸阀2关闭。
Before the equipment is started, it is necessary to do a good job of checking the connection of the inlet and outlet pipelines and the start of each pump to ensure that the outlet gate valve 2 on the
启动时，先打开移动式真空排气系统9中真空泵管路上的排气阀门，将真空泵机组连接到吸气管路上阀门打开，然后启动真空泵机组，当真空泵出口排出气液混合物的时候即可启动喂水泵机组，喂水泵启动后，启动排水泵机组，关闭真空泵，打开排水泵出口管路上的出口闸阀 When starting, first open the exhaust valve on the vacuum pump pipeline in the mobile vacuum exhaust system 9, connect the vacuum pump unit to the suction pipeline and open the valve, then start the vacuum pump unit, and start when the gas-liquid mixture is discharged from the outlet of the vacuum pump Feed water pump unit, after the feed water pump starts, start the drainage pump unit, turn off the vacuum pump, and open the outlet gate valve on the outlet pipeline of the drainage pump
在启动排水泵时应注意配电柜中的电流表指数不能超过电机的额定电流，调整排水泵出口管路上的阀门，使电流尽可能稳定在电机的额定电流左右。 When starting the drainage pump, it should be noted that the ammeter index in the power distribution cabinet cannot exceed the rated current of the motor, and adjust the valve on the outlet pipeline of the drainage pump to make the current as stable as possible around the rated current of the motor.
无论采取何种方式启动系统，在停车时必须遵照以下顺序进行：先关闭出口管路逆止阀，后关闭排水泵，最后关闭喂水泵。 No matter which method is used to start the system, the following sequence must be followed when parking: first close the check valve of the outlet pipeline, then turn off the drain pump, and finally turn off the feed pump.
系统停车时必须先关闭出口阀门，以免造成“水锤”现象，破坏排水泵。在排水泵关闭前必须时刻保证喂水泵在运行状态。 When the system stops, the outlet valve must be closed first, so as not to cause "water hammer" phenomenon and damage the drainage pump. The feed pump must be running at all times before the drain pump is turned off.
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201732475U CN202117711U (en) | 2011-05-27 | 2011-05-27 | Novel water-absorbing pumping equipment for mining |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201732475U CN202117711U (en) | 2011-05-27 | 2011-05-27 | Novel water-absorbing pumping equipment for mining |
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| CN202117711U true CN202117711U (en) | 2012-01-18 |
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| CN2011201732475U Expired - Lifetime CN202117711U (en) | 2011-05-27 | 2011-05-27 | Novel water-absorbing pumping equipment for mining |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116123104A (en) * | 2022-09-10 | 2023-05-16 | 锦州重型水泵有限公司 | Method for configuring vacuumizing-free cavitation-free drainage pump set |
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2011
- 2011-05-27 CN CN2011201732475U patent/CN202117711U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116123104A (en) * | 2022-09-10 | 2023-05-16 | 锦州重型水泵有限公司 | Method for configuring vacuumizing-free cavitation-free drainage pump set |
| CN116123104B (en) * | 2022-09-10 | 2024-05-28 | 锦州重型水泵有限公司 | Method for configuring vacuumizing-free cavitation-free drainage pump set |
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