CN202273699U - Siphoning-injection-type humectant adding and mixing device - Google Patents
Siphoning-injection-type humectant adding and mixing device Download PDFInfo
- Publication number
- CN202273699U CN202273699U CN2011203233486U CN201120323348U CN202273699U CN 202273699 U CN202273699 U CN 202273699U CN 2011203233486 U CN2011203233486 U CN 2011203233486U CN 201120323348 U CN201120323348 U CN 201120323348U CN 202273699 U CN202273699 U CN 202273699U
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- wetting agent
- control valve
- tank body
- negative pressure
- injection
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Abstract
The utility model discloses a siphoning-injection-type humectant adding and mixing device which comprises a tank body for containing a humectant, wherein the upper part of the tank body is provided with a liquid filling opening; the bottom of the tank body is provided with a liquid outlet; the liquid outlet is provided with a high-pressure hose; the other end of the high-pressure hose is communicated with an injection negative pressure cavity; a horizontally-arranged ejector nozzle is inserted in one end of the injection negative pressure cavity; the ejector nozzle is communicated with a spraying water supply hose; a flowmeter is arranged between the ejector nozzle and the spraying water supply hose; the other end of the injection negative pressure cavity is connected with a mixed choke tube; and the mixed chock tube is communicated with a diffusing tube. According to the utility model, the humectant in the tank body is added into the injection negative pressure cavity through using injection negative pressure generated by jet flow as siphoning power, fall dust is continuously, quantitatively and dynamically added and mixed into the spraying water supply hose for spraying by the humectant with a certain matching concentration, the humectant adding issue of spraying at downhole disperse places is solved so as to improve dust fall efficiency.
Description
Technical field
The utility model relates to a kind of colliery underworkings that is used for and disperses the siphon injection type wetting agent of place atomizing de-dusting to add mixing arrangement.
Background technology
Secondary metabolite as the colliery downhole production---dust is perplexing coal mine downhole safety production always.Equipment loss is not only accelerated in the existence of dust, and causes the gas and dust explosion accident easily, causes enormous economic loss, and the safe and efficient production of coal mining enterprise in serious threat.In addition, be in high concentrate dust operation place for a long time, the workman is prone to suffer from professional pneumoconiosis, the infringement workers'health.
At present, in the dust removing down-hole of coal mine technology, wet dust collection technology has incomparable superiority.And only adopt the pure water depositing dust work of being correlated with when present stage, most of mines carried out atomizing de-dusting; Rely on the wettability of dustproof water self to catch dirt, depositing dust; And the surface tension of water is bigger; Be not easy to moistening dust, be situated between to the capturing ability of dust, cause atomizing de-dusting efficient not high thereby reduced hydrophilys such as droplet.In order to improve depositing dust efficient, the part mine adopts increases the spraying facility, strengthens measures such as spray amount, facts have proved that it does not only significantly improve depositing dust efficient, has increased the down-hole water supply volume on the contrary, has worsened the tunnel environment, has increased the weight of mine drainage pressure.Numerous researchs show, in pure water, add the surface tension that certain density wetting agent can effectively reduce water, increase the affinity of droplet and dust, make it be easier to catch dust.But at present the scene, down-hole for the more pooled applications of the interpolation equipment of wetting agent solution concentration in the product dirt place of the concentrations of production such as coal mining, driving face; And the place that comparatively disperses for the main application such as lane, transfer point, milling coal hole, the big lane of return air greatly that rely on static pressure water to carry out atomizing de-dusting rarely has application; This big limitations the range of application of wetting agent, influenced the whole dustproof level of mine.Especially at present big, the complex structure of wetting agent adding set volume, part need to increase electric fixtures, and this has limited its application in the dispersion place virtually.
This shows that prior art needs further improvement and develops.
The utility model content
The utility model is to solve above-mentioned defective of the prior art a kind of siphon injection type wetting agent interpolation mixing arrangement is provided, and to realize accurate, quantitative, the dynamically interpolation of wetting agent, improves depositing dust efficient.
For solving the problems of the technologies described above, the utility model scheme comprises:
A kind of siphon injection type wetting agent adds mixing arrangement, and it comprises the tank body that is used to hold wetting agent, wherein; This tank body is the design of concave cone shape; Its top is provided with filling opening, and the bottom is provided with liquid outlet, and this liquid outlet is provided with a high-pressure rubber pipe; The other end connection traffic controller of this high-pressure rubber pipe and be connected with the injection negative pressure cavity; This injection negative pressure cavity one end is plugged with the jet nozzle of a horizontal arrangement, and this jet nozzle is connected with a spraying water supply sebific duct, is provided with flow meter between jet nozzle and the spraying water supply sebific duct; The injection negative pressure cavity other end is connected with the mixing trunnion, and this mixing trunnion is connected with an anemostat.
Described siphon injection type wetting agent adds mixing arrangement; Wherein, Above-mentioned high-pressure rubber pipe is provided with first control valve near an end of injection negative pressure cavity, is provided with second control valve near an end of tank body, and flow control valve is arranged on the high-pressure rubber pipe between first control valve and second control valve.
Described siphon injection type wetting agent adds mixing arrangement, and wherein, above-mentioned tank body is a concave cone shape, and its outward appearance is a cuboid, and inner the employing shunk the circular cone streamlined, and the top is provided with hanged hook, and the bottom is provided with the spill base, and it is placed on the jet nozzle top.
Described siphon injection type wetting agent adds mixing arrangement, and wherein, above-mentioned flow control valve is provided with flow control regulating valve.
Described siphon injection type wetting agent adds mixing arrangement, and wherein, above-mentioned first control valve and second control valve are one way valve or electromagnetic valve.
Described siphon injection type wetting agent adds mixing arrangement, wherein, is provided with Liquid level scale in the above-mentioned tank body, and filling opening place lower floor is provided with screen pack.
A kind of siphon injection type wetting agent that the utility model provides adds mixing arrangement; Producing siphonage through jet flow negative pressure is added into wetting agent in the tank body in the injection negative pressure cavity; And through mixing current stabilization, the immixture of trunnion and anemostat; Wetting agent is effectively mixed with the current of spraying water supply sebific duct, reaches the purpose of wetting agent interpolation mixing, effectively utilize jet flow negative pressure and power conversion and transfer function with depositing dust with wetting agent with certain matched proportion density; Continuously, quantitatively, interpolation dynamically is mixed in the spraying water supply sebific duct and sprays; Improved depositing dust efficient, solved the interpolation wetting agent problem that the down-hole disperses the place spraying, positive role has been played in the atomizing de-dusting work of down-hole.
Description of drawings
Fig. 1 is the structure diagram that siphon injection type wetting agent adds mixing arrangement in the utility model.
The specific embodiment
The utility model provides a kind of siphon injection type wetting agent to add mixing arrangement, for purpose, technical scheme and the advantage that makes the utility model is clearer, clear and definite, below will combine accompanying drawing and embodiment, to the utility model further explain.
The utility model provides a kind of siphon injection type wetting agent to add mixing arrangement; Through non-electrified frame mode; Effectively utilize jet flow negative pressure and power conversion and transfer function, realized accurate, quantitative, the dynamically interpolation of wetting agent, improved depositing dust efficient.As shown in Figure 1; The injection type wetting agent adds mixing arrangement and comprises the tank body 1 that is used to hold wetting agent; It is cuboid that this tank body 1 can adopt appearance design; The inner technology type that adopts the conical streamlining of contraction, but be not limited only to above-mentioned form, also can adopt other technologies form well known in the prior art.
The top of this tank body 1 is provided with filling opening 2; The bottom is provided with liquid outlet 3; This liquid outlet 3 is provided with a high-pressure rubber pipe 4, and the other end of this high-pressure rubber pipe 4 is connected with injection negative pressure cavity 5, and these injection negative pressure cavity 5 one ends are plugged with a jet nozzle 6; This jet nozzle 6 is connected with a spraying water supply sebific duct 7, is provided with flow meter 8 between jet nozzle 6 and the spraying water supply sebific duct 7; Injection negative pressure cavity 5 other ends are connected with and mix trunnion 9; This mixing trunnion 9 is connected with an anemostat 10; This anemostat 10 generally also is connected with spraying water supply sebific duct 7; Also can directly on anemostat 10, directly be connected, perhaps directly on anemostat 10, assemble drencher head, make things convenient for user's operation with the spray pipeline.
In order further to improve the performance of the utility model; High-pressure rubber pipe 4 is provided with first control valve 11 near an end of injection negative pressure cavity 5; End near tank body 1 is provided with second control valve 12; High-pressure rubber pipe 4 between first control valve 11 and second control valve 12 is provided with flow control valve 13, through flow control valve 13 raising further the utility model add the degree of accuracy of wet agent additive.
Further, tank body 1 top is provided with hanged hook 14, and the bottom is provided with spill base 15.And flow control valve 13 is provided with flow control regulating valve 16, has made things convenient for user's control, has improved that it is handling.First control valve 11 and second control valve 12 are one way valve or electromagnetic valve, have avoided the solution in the spraying water supply sebific duct 7 to pour in the tank body 1, have improved the stability of its operation.
Further, be provided with Liquid level scale 17 in the tank body 1, make the user in tank body 1, add quantitative wetting agent more accurately, and there is screen pack at filling opening 2 places, have guaranteed the quality of the wetting agent of adding.
Description the utility model for more detailed the following specifically describes its course of work: jet nozzle 6 is connected with injection negative pressure cavity 5 through screw thread; Anemostat 10 with mix trunnion 9 through being threaded; Jet nozzle 6, anemostat 10 are connected with spraying water supply sebific duct 7 through screw thread or snap joint; Be provided with flow meter 8 between jet nozzle 6 and the spraying water supply sebific duct 7, tank body 1 is hung on the tunnel eminence or is placed in eminence through base 15 through hanged hook 14; Respectively injection negative pressure cavity 5, first control valve 11, second control valve 12, flow control valve 13 and tank body 1 are linked to each other through high-pressure rubber pipe 4; Realized the scene installation of the utility model device through aforesaid operations.Close second control valve 12, add wetting agent, and check that through Liquid level scale 17 wetting agent adds situation, open first control valve 11 and second control valve 12 after interpolation finishes through during filling opening 2 is in tank body 1.When the tunnel atomization mechanism is opened operation; Can produce water flows in the spraying water supply sebific duct 7; The liquid required according to the calculation of parameter of flow meter 8 adds flow; Select the induction apparatus of respective model, cooperation flow control regulating valve 16 makes the addition of flow control valve 13 control wetting agents in the needs scope.When treating that spraying stops, injection negative pressure cavity 5 can suppress the carrying out of siphonage because of there not being the jet ejector action to produce the high pressure that reduces gradually, reaches the purpose that stops to add wetting agent.
Certainly; Above-mentioned explanation is not to be the restriction to the utility model; The utility model also be not limited in above-mentioned for example, variation, remodeling, interpolation or replacement that the technician in present technique field is made in the essential scope of the utility model also should belong to the protection domain of the utility model.
Claims (6)
1. a siphon injection type wetting agent adds mixing arrangement; It comprises the tank body that is used to hold wetting agent; It is characterized in that: this tank body top is provided with filling opening, and the bottom is provided with liquid outlet, and this liquid outlet is provided with a high-pressure rubber pipe; The other end connection traffic controller of this high-pressure rubber pipe also is connected with the injection negative pressure cavity; This injection negative pressure cavity one end is plugged with the jet nozzle of a horizontal arrangement, and this jet nozzle is connected with a spraying water supply sebific duct, is provided with flow meter between jet nozzle and the spraying water supply sebific duct; The injection negative pressure cavity other end is connected with the mixing trunnion, and this mixing trunnion is connected with an anemostat.
2. siphon injection type wetting agent according to claim 1 adds mixing arrangement; It is characterized in that: above-mentioned high-pressure rubber pipe is provided with first control valve near an end of injection negative pressure cavity; End near tank body is provided with second control valve, and flow control valve is arranged on the high-pressure rubber pipe between first control valve and second control valve.
3. siphon injection type wetting agent according to claim 1 adds mixing arrangement, and it is characterized in that: above-mentioned tank body is a concave cone shape, and its outward appearance is a cuboid; The inner employing shunk the circular cone streamlined; The top is provided with hanged hook, and the bottom is provided with the spill base, and it is placed on the jet nozzle top.
4. siphon injection type wetting agent according to claim 2 adds mixing arrangement, and it is characterized in that: above-mentioned flow control valve is provided with flow control regulating valve.
5. siphon injection type wetting agent according to claim 2 adds mixing arrangement, and it is characterized in that: above-mentioned first control valve and second control valve are one way valve or electromagnetic valve.
6. siphon injection type wetting agent according to claim 1 adds mixing arrangement, and it is characterized in that: be provided with Liquid level scale in the above-mentioned tank body, filling opening place lower floor is provided with screen pack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203233486U CN202273699U (en) | 2011-08-31 | 2011-08-31 | Siphoning-injection-type humectant adding and mixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203233486U CN202273699U (en) | 2011-08-31 | 2011-08-31 | Siphoning-injection-type humectant adding and mixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202273699U true CN202273699U (en) | 2012-06-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203233486U Expired - Fee Related CN202273699U (en) | 2011-08-31 | 2011-08-31 | Siphoning-injection-type humectant adding and mixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202273699U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106861321A (en) * | 2017-04-09 | 2017-06-20 | 中国矿业大学(北京) | The magnetized foam preparation facilities and process of a kind of purified industrial dust-contained airflow |
-
2011
- 2011-08-31 CN CN2011203233486U patent/CN202273699U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106861321A (en) * | 2017-04-09 | 2017-06-20 | 中国矿业大学(北京) | The magnetized foam preparation facilities and process of a kind of purified industrial dust-contained airflow |
| CN106861321B (en) * | 2017-04-09 | 2018-11-30 | 中国矿业大学(北京) | A kind of the magnetized foam preparation facilities and process of purified industrial dust-contained airflow |
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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: 20120613 Termination date: 20160831 |