CN101865359A - Device for filling dust settling agent into pipeline - Google Patents
Device for filling dust settling agent into pipeline Download PDFInfo
- Publication number
- CN101865359A CN101865359A CN 201010211296 CN201010211296A CN101865359A CN 101865359 A CN101865359 A CN 101865359A CN 201010211296 CN201010211296 CN 201010211296 CN 201010211296 A CN201010211296 A CN 201010211296A CN 101865359 A CN101865359 A CN 101865359A
- Authority
- CN
- China
- Prior art keywords
- liquid
- dust settling
- pipeline
- settling agent
- liquid outlet
- 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.)
- Pending
Links
- 239000000428 dust Substances 0.000 title claims abstract description 54
- 239000003795 chemical substances by application Substances 0.000 title claims abstract description 25
- 239000007788 liquid Substances 0.000 claims abstract description 73
- 238000000151 deposition Methods 0.000 claims description 36
- 239000012530 fluid Substances 0.000 claims description 21
- 230000001276 controlling effect Effects 0.000 claims description 8
- 239000012528 membrane Substances 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 19
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000004888 barrier function Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002817 coal dust Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010410 dusting Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
The invention discloses a device for filling a dust settling agent into a pipeline in a certain ratio, which is characterized by simple structure, low fault rate and convenient use and maintenance. The device comprises an overflow device and a liquid storage tank; the overflow device is a reducing special pipe, the middle section of the reducing special pipe is expanded, two ends of the reducing special pipe are connected with a dust settling agent pipeline through screw threads or flanges, a liquid outlet is formed below the expanded part, the upper part of the rear section of the overflow device is provided with an adjusting device, and the lower part of the rear section is provided with a liquid inlet; and a soft diaphragm bag is arranged in the liquid storage tank, the diaphragm bag is provided with a liquid outlet nozzle which is communicated with the liquid inlet, and the liquid storage tank is provided with a liquid inlet nozzle which is communicated with the liquid outlet. By using the pressure difference between the liquid outlet and the liquid inlet, the dust settling water conveyed by a dust settling water pipeline enters the liquid storage tank through a liquid outlet connecting pipe from the liquid outlet to compel a diaphragm to be pressed, the dust settling agent in the diaphragm flows into the dust settling water pipeline, and the quantity of the dust settling agent is in a positive proportion to the flow of the dust settling water in the pipeline. The proportion of the filled dust settling agent can be increased and reduced by adjusting the adjusting device.
Description
Technical field
The present invention relates to a kind of colliery device for reducing dust.
Background technique
Atomizing de-dusting is the requisite work in colliery, for improving dust-laying effect, add a certain proportion of depositing dust agent in depositing dust water.After adding the depositing dust agent, can improve the compatibility of itself and coal dust, dust-laying effect is better.The device that adds the depositing dust agent now in the depositing dust waterpipe has two big classes, and a class is by the small-sized electric or the pump that surges the depositing dust agent to be pumped in the depositing dust waterpipe; Another kind of is to be that power drives motor with pipeline pressure water, drives liquid pump by motor again the depositing dust agent is input to the depositing dust waterpipe.This two classes device all needs the adapted power plant, and not only power consumption, and its structure is also complicated, and rate of fault is higher, the working service inconvenience.When the instability of flow of depositing dust water in the depositing dust waterpipe, the depositing dust agent is difficult to inject in proportion, and the depositing dust agent can be injected in proportion, just needs to be equipped with a cover measuring and controlling equipment, has not only increased cost, has also reduced the reliability of system.
Summary of the invention
The objective of the invention is to overcome the deficiency that above-mentioned prior art exists, provide a kind of simple in structure, rate of fault is low, working service is convenient and the device of filling dust settling agent in the depositing dust waterpipe by a certain percentage.
The technical solution adopted in the present invention is: comprise overflow means and liquid container, the described overflow means variable-diameter special-shaped pipe that two ends are connected with pipeline by screw thread or flange for the stage casing is expanded, the stage casing of overflow means is expanded position below and is provided with liquid outlet, the back segment top of overflow means is provided with controlling device, and this back segment below is provided with liquid entering hole; Soft membrane bag is housed in the described liquid container, this membrane bag is provided with the fluid mouth, the fluid mouth passes the liquid container shell, fluid mouth outer wall and liquid container are sealed and matched, feed liquor connecting tube two ends are communicated with fluid mouth and liquid entering hole respectively, liquid container is provided with liquid inlet port, and fluid connecting tube two ends are communicated with liquid inlet port and liquid outlet respectively.
Described controlling device is by regulating bolt and forming with the adjustable lever that adjusting bolt bottom is connected as a single entity, and the bottom of adjustable lever is a cone, adjustable lever and liquid entering hole concentric, and the diameter of adjustable lever is greater than the internal diameter of liquid entering hole.
The present invention mainly is made up of overflow means and liquid container, and is simple in structure, with low cost, and operation and maintenance is convenient.The present invention utilizes the slow position of depositing dust water flow velocity in the closed conduit position pressure high fluid mechanics principle faster than flow velocity, the stage casing of overflow means is formed expand structure, the depositing dust water flow velocity of its set liquid outlet position, below is lower than the depositing dust water flow velocity of liquid entering hole position, so the depositing dust water of line transportation is entered in the liquid container by the fluid connecting tube by liquid outlet, force the barrier film pressurized, depositing dust agent in the barrier film is forced to flow in the depositing dust waterpipe by feed liquor connecting tube, liquid entering hole, and the method for this filling dust settling agent is simple and reliable, rate of fault is low.According to fluid mechanics principle, the pressure difference between liquid outlet and the liquid entering hole is directly proportional with depositing dust water flow velocity in the pipeline, so the amount of filling dust settling agent becomes to be similar to proportional relation with the interior depositing dust water flow of pipeline.By regulating controlling device, can increase, subtract the ratio of the depositing dust agent of filling.
Description of drawings
Fig. 1 is the structure sectional view of the embodiment of the invention;
Fig. 2 is the partial enlarged drawing of Fig. 1.
Embodiment
Below in conjunction with drawings and Examples the present invention is described in further detail, but does not constitute any limitation of the invention.Shown in Figure 1, the present invention includes overflow means 1 and liquid container 7, described overflow means 1 is expanded two ends for the stage casing and is provided with connecting thread or is welded with the variable-diameter special-shaped pipe of flange, the stage casing of overflow means 1 is expanded position below and is provided with liquid outlet 3, the back segment top of overflow means 1 is provided with controlling device 2, and this back segment below is provided with liquid entering hole 4.Soft membrane bag 8 is housed in the described liquid container 7, this membrane bag 8 is provided with the fluid mouth, the fluid mouth passes liquid container 7 shells, fluid mouth outer wall and liquid container 7 are sealed and matched, feed liquor connecting tube 6 two ends are communicated with fluid mouth and liquid entering hole 4 respectively, liquid container 7 is provided with liquid inlet port, and fluid connecting tube 5 two ends are communicated with liquid inlet port and liquid outlet 3 respectively.Shown in Figure 2, described controlling device 2 is by regulating bolt 9 and forming with the adjustable lever 10 that adjusting bolt 9 bottoms are connected as a single entity, regulating bolt 9 is spirally connected with overflow means 1 top, the bottom of adjustable lever 10 is a cone, adjustable lever 10 and liquid entering hole 4 concentrics, the diameter of adjustable lever 10 is greater than the internal diameter of liquid entering hole 4.During work, depositing dust water flows to right part from the left part of overflow means shown in Figure 11, because expand in the stage casing of overflow means 1, according to fluid mechanics principle, flowing through, the depositing dust water flow velocity of velocity ratio overflow means 1 back segment of depositing dust water will be slowly herein, therefore the pressure of liquid outlet 3 is greater than the pressure of liquid entering hole 4, the depositing dust water of line transportation will enter the liquid container 7 by fluid connecting tube 5 from liquid outlet 3, and force the barrier film pressurized, depositing dust agent in the barrier film is forced to by feed liquor connecting tube 6, liquid entering hole 4 injects in the depositing dust waterpipe, when the pressure difference of liquid outlet 3 and liquid entering hole 4 was big more, the depositing dust agent of injection was just many more.According to fluid mechanics principle, the pressure difference between liquid outlet 3 and the liquid entering hole 4 is directly proportional with depositing dust water flow velocity in the depositing dust waterpipe, and therefore, the flow of the interior depositing dust water of the amount of the depositing dust agent of being annotated and depositing dust waterpipe is proportional.By the adjusting bolt 9 of rotary regulator 2, can adjust the distance between adjustable lever 10 bottoms and the liquid entering hole 4, thereby regulate the opening degree of liquid entering hole 4, finally can increase, subtract the ratio of filling dust settling agent.
Claims (2)
1. the device of a filling dust settling agent in pipeline, it is characterized in that: comprise overflow means (1) and liquid container (7), described overflow means (1) is expanded the variable-diameter special-shaped pipe that two ends are connected with the depositing dust waterpipe by screw thread or flange for the stage casing, the stage casing of overflow means (1) is expanded position below and is provided with liquid outlet (3), the back segment top of overflow means (1) is provided with controlling device (2), and this back segment below is provided with liquid entering hole (4); Soft membrane bag (8) is housed in the described liquid container (7), this membrane bag (8) is provided with the fluid mouth, the fluid mouth passes liquid container (7) shell, fluid mouth outer wall and liquid container (7) are sealed and matched, feed liquor connecting tube (6) two ends are communicated with fluid mouth and liquid entering hole (4) respectively, liquid container (7) is provided with liquid inlet port, and fluid connecting tube (5) two ends are communicated with liquid inlet port and liquid outlet (3) respectively.
2. according to claim 1 a kind of in pipeline the device of filling dust settling agent, it is characterized in that: described controlling device (2) is by regulating bolt (9) and forming with the adjustable lever (10) that adjusting bolt (9) bottom is connected as a single entity, regulating bolt (9) is spirally connected with overflow means (1) top, the bottom of adjustable lever (10) is a cone, adjustable lever (10) and liquid entering hole (4) concentric, the diameter of adjustable lever (10) is greater than the internal diameter of liquid entering hole (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010211296 CN101865359A (en) | 2010-06-24 | 2010-06-24 | Device for filling dust settling agent into pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010211296 CN101865359A (en) | 2010-06-24 | 2010-06-24 | Device for filling dust settling agent into pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101865359A true CN101865359A (en) | 2010-10-20 |
Family
ID=42957192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010211296 Pending CN101865359A (en) | 2010-06-24 | 2010-06-24 | Device for filling dust settling agent into pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101865359A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112138602A (en) * | 2020-10-12 | 2020-12-29 | 李艳秋 | Dust inhibitor adding device |
| CN113702579A (en) * | 2021-08-17 | 2021-11-26 | 长江大学 | An experimental device and method for adding and evaluating drag reducing agent |
| CN114687786A (en) * | 2022-04-26 | 2022-07-01 | 彬县水帘洞煤炭有限责任公司 | Unpowered spraying device capable of automatically adding dust-reducing agent |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0164897A2 (en) * | 1984-05-09 | 1985-12-18 | Controlled Water And Sewage Equipment (Pty) Ltd. | Liquid dosing apparatus |
| JPH09264507A (en) * | 1996-03-29 | 1997-10-07 | Kurita Water Ind Ltd | Chemical injection device |
| RU2133913C1 (en) * | 1997-12-10 | 1999-07-27 | Хазиев Нагим Нуриевич | Device for dosage of reagent to oil pipe-line |
| CN201047493Y (en) * | 2007-05-17 | 2008-04-16 | 乔延年 | Hydraulic driving automatic liquid conveyer |
| CN201396581Y (en) * | 2009-05-22 | 2010-02-03 | 中矿龙科能源科技（北京）有限公司 | Automatic liquid feeding and mixing device of pipe |
| CN201786379U (en) * | 2010-06-24 | 2011-04-06 | 李慧岭 | Device for filling de-dusting agent into pipelines |
-
2010
- 2010-06-24 CN CN 201010211296 patent/CN101865359A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0164897A2 (en) * | 1984-05-09 | 1985-12-18 | Controlled Water And Sewage Equipment (Pty) Ltd. | Liquid dosing apparatus |
| JPH09264507A (en) * | 1996-03-29 | 1997-10-07 | Kurita Water Ind Ltd | Chemical injection device |
| RU2133913C1 (en) * | 1997-12-10 | 1999-07-27 | Хазиев Нагим Нуриевич | Device for dosage of reagent to oil pipe-line |
| CN201047493Y (en) * | 2007-05-17 | 2008-04-16 | 乔延年 | Hydraulic driving automatic liquid conveyer |
| CN201396581Y (en) * | 2009-05-22 | 2010-02-03 | 中矿龙科能源科技（北京）有限公司 | Automatic liquid feeding and mixing device of pipe |
| CN201786379U (en) * | 2010-06-24 | 2011-04-06 | 李慧岭 | Device for filling de-dusting agent into pipelines |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112138602A (en) * | 2020-10-12 | 2020-12-29 | 李艳秋 | Dust inhibitor adding device |
| CN113702579A (en) * | 2021-08-17 | 2021-11-26 | 长江大学 | An experimental device and method for adding and evaluating drag reducing agent |
| CN114687786A (en) * | 2022-04-26 | 2022-07-01 | 彬县水帘洞煤炭有限责任公司 | Unpowered spraying device capable of automatically adding dust-reducing agent |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20101020 |
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| C20 | Patent right or utility model deemed to be abandoned or is abandoned |