CN102587909A - Watering and dust removal device for fully-mechanized excavation working surface - Google Patents
Watering and dust removal device for fully-mechanized excavation working surface Download PDFInfo
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- CN102587909A CN102587909A CN2012100364189A CN201210036418A CN102587909A CN 102587909 A CN102587909 A CN 102587909A CN 2012100364189 A CN2012100364189 A CN 2012100364189A CN 201210036418 A CN201210036418 A CN 201210036418A CN 102587909 A CN102587909 A CN 102587909A
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Abstract
The invention discloses a watering and dust removal device for a fully-mechanized excavation working surface, and belongs to the technical field of dustproof, dustfall and explosion-proof devices for coal mines. The watering and dust removal device comprises a high-pressure atomizing pump, a vacuum electromagnetic starter, an atomizing controller, a starting and stopping sensor, a mounting bracket and an explosion-proof button, wherein the high-pressure atomizing pump, the vacuum electromagnetic starter and the atomizing controller are arranged on the mounting bracket; in a used state, the mounting bracket, a heading machine, the starting and stopping sensor and the explosion-proof button are in electrical control connection with the atomizing controller; the electromagnetic starter is respectively in electrical control connection with the atomizing controller and the high-pressure atomizing pump and provided with a first manual operation switch and a second manual operation switch; the water inlet of the high-pressure atomizing pump is connected with a water source pipeline through a water inlet pipeline; the water outlet of the high-pressure atomizing pump is connected with a high-pressure water outlet pipe in a matched mode; and a group of high-pressure atomizers are arranged on the high-pressure water outlet pipe. The watering and dust removal device has the advantages of increasing the atomizing degree, enhancing the dustfall effect and saving water resources; furthermore, a plugging phenomenon is avoided during use; and selectivity is realized.
Description
Technical field
The invention belongs to dust suppression in mine, depositing dust explosion-protection equipment technical field, be specifically related to a kind of fully mechanized workface with the watering dust arrester
Background technology
fully mechanized workfaces (also claiming fully-mechanized mining working) atomization mechanism directly carries usually on development machine or follows in development machine; Its self-evident function is: to the dedusting of fully mechanized workface depositing dust, purifying air absorbs the concentration that certain pernicious gas for example reduces pernicious gases such as methane simultaneously; To improve the dust work environment, effectively prevent dust harzard.
The technical information of colliery fully mechanized workface atomizing de-dusting apparatus can be seen in
in disclosed Chinese patent document; " the fully-mechanized mining working location atomizing de-dusting automaton " that " the efficient device for reducing dust of the airborne high-voltage charging electron spray of coal-winning machine ", CN201763370U that " the mining coal-winning machine dirt source intelligent-tracking atomizing de-dusting system " that slightly provides with " a kind of auto spraying device for reducing dust ", the CN201460957U that recommend like CN201802438U that gives an example, CN1261126A introduce disclosed " a kind of coal-winning machine auto spraying depositing dust control system and control device thereof " and CN201837877U disclose, or the like.
Auto spraying device for reducing dust on the be equipped on development machine that give an example above being not limited to
with respect to traditional can alleviate labor strength with having for the Artificial Control entirely, dustproof effect is able to promote and reduce the strong point that manpower and materials consume; But logical fraud below existing: one of which; Atomizing effect is poor; Both be unfavorable for the conserve water resource, be not enough to the dust-laying effect that obtains to expect again; Its two, pressure is low and be prone to cause shower nozzle to stop up; Its three because atomization mechanism generally uses electromagnetic valve or electrical ball valve that hydraulic pressure is controlled, thus electromagnetic valve or electrical ball valve in use clogging is serious and application life short, under the situation that particularly water quality alkalescence is big, more be prone to stop up the repair and replacement trouble; Its four, the poor selectivity in the use for example only has unique automatic control mode, and can not carry out Artificial Control according to actual needs, particularly when automatic control mode breaks down, can only end the headwork of development machine.
In view of above-mentioned prior art, be necessary to improve, the applicant has done further design for this reason, and the technical scheme that will introduce below produces under this background
Summary of the invention
task of the present invention be to provide a kind of help to significantly improve fogging degree and use ensure dust-laying effect and conserve water resource, desirable optionally fully mechanized workface that the clogging in helping avoiding the use of and being of value to embodies in using is with the watering dust arrester.
task of the present invention is accomplished like this; A kind of fully mechanized workface is with the watering dust arrester; Comprise high-pressure spray pump, vacuum electric starter, sprayer controller, start-stop sensor, mounting bracket and anti-riot button; Described high-pressure spray pump, vacuum electromagnetic starter and sprayer controller are installed on the described mounting bracket; Mounting bracket is followed in development machine in user mode, and start-stop sensor and explosion-proof button are connected with the sprayer controller electrical control, and electromagnetic starter is connected with sprayer controller and high-pressure spray pump electrical control respectively; This electromagnetic starter has one first manual operation switch and one second manual operation switch; The water inlet of said high-pressure spray pump is connected with water supply line through inlet pipeline, and on the delivery port of high-pressure spray pump, has connected high-pressure outlet, on this high-pressure outlet, is equipped with one group of high-pressure sprayer.
are equipped with a stop valve on described inlet pipeline in a concrete embodiment of the present invention.
in another concrete embodiment of the present invention, described stop valve is spherical stop valve.
are equipped with a pressure meter on the pipeline of said high-pressure outlet in another concrete embodiment of the present invention.
in another concrete embodiment of the present invention, described high-pressure spray pump is that the explosion-proof type high-pressure spray pump is used in the colliery.
also have among the concrete embodiment of the present invention, and the discharge pressure of described mining explosion-proof type high-pressure spray pump is 10MPa.
are more of the present invention and among concrete embodiment, described vacuum electromagnetic starter is that the colliery is with explosion-proof type vacuum electromagnetic starter.
in of the present invention and then concrete embodiment, described explosion-proof button is that the flame-proof type explosion-proof button is used in the colliery.
One of technique effect of
technical scheme provided by the invention owing to adopted high-pressure spray pump, thereby can obtain desirable pressure and significantly improves fogging degree, but promote dust-laying effect and conserve water resource; Two owing to abandoned electromagnetic valve or the electrical ball valve in the prior art, thereby clogging in use can not appear; Three because electromagnetic starter has and can supply manually operated first, second manual operation switch, thereby can embody selectivity.
Description of drawings
Fig. 1 is the embodiments of the invention structure chart.
Fig. 2 is that electrical control of the present invention connects sketch map.
Fig. 3 is an application examples sketch map of the present invention.
The specific embodiment
Fig. 1 and Fig. 2 are asked for an interview in
; The high-pressure spray pump 1, vacuum electric starter 2, sprayer controller 3, start-stop sensor 4, mounting bracket 5 and the explosion-proof button 6 that constitute fully mechanized workface high pressure automatic sprayer of the present invention have been provided; High-pressure spray pump 1, vacuum electromagnetic starter 2 and sprayer controller 3 are installed on the mounting bracket 5; And mounting bracket 5 user mode follow in or claim to accompany in by development machine shown in Figure 38; But also can be directly installed on the development machine 8, start-stop sensor 4 and explosion-proof button 6 are connected with sprayer controller 3 electrical controls, and electromagnetic starter 2 is connected with sprayer controller 3 and high-pressure spray pump 1 electrical control respectively.
The explosion-proof type high-pressure spray pump is used in
aforesaid high-pressure spray pump 1 selection colliery, and the maximum hydraulic pressure under the user mode can reach 10MPa; Aforesaid vacuum electromagnetic starter 2 selection collieries are with explosion-proof type vacuum electromagnetic starter; Aforesaid explosion-proof button 6 is selected the flame-proof type explosion-proof button.Wherein: sprayer controller 3 has the cable entry hole; Inlet wire adopts clamp nut formula introducing device; It is connected between point up and down with start-stop sensor 4 and vacuum electromagnetic starter 2, and shell processes by cast iron, has safe and reliable, robust strong point; Inner adopt plank frame, but integral demounting and convenient for maintaining.Explosion-proof intrinsic safety type is used in start-stop sensor 4 employing collieries, is fixed on during use on the working cable of development machine 8, according to the duty induced signal of development machine 8 and feed back to sprayer controller.
by illustrated in figures 1 and 2, the water inlet of aforesaid high-pressure spray pump 1 is connected with water supply line 7 through inlet pipeline 11, and on this inlet pipeline 11, is equipped with a stop valve 111, and this stop valve 111 is spherical stop valve.Connect a high-pressure outlet 12 on the delivery port of high-pressure spray pump 1, on this high-pressure outlet 12, be equipped with one group of high-pressure sprayer 121.Preferably, on high-pressure outlet 12, be equipped with a pressure meter 122 (Fig. 2 shows).In user mode, high-pressure sprayer 121 is corresponding to the development machine cutter head place of development machine 8.Because aforesaid electromagnetic starter 2 has and is used to supply manually operated first manual operation switch 21 and second manual operation switch 22, thereby can make the present invention between automatic and manual, comply with and to select.If press first manual operation switch 21, then electromagnetic starter 2 work realize soft start to high-pressure spray pump 1.Otherwise, then press second manual operation switch 22, the working power of electromagnetic starter 2 cutoff high atomizing pumps 1, high-pressure spray pump 1 quits work, and high-pressure sprayer 121 stops spraying.
Fig. 3 is asked for an interview in
, and combines Fig. 1 and Fig. 2, when start-stop sensor 4 detects the enabling signal of development machine 8; Give sprayer controller 3 with signal feedback, at this moment, send instruction by sprayer controller 3; Electromagnetic starter 2 is started, and then make the power connection of high-pressure spray pump 1, high-pressure spray pump 1 gets into duty; The depositing dust dedusting is implemented in the spraying of 121 pairs of development machine cutter heads of high-pressure sprayer position, to purify the environment of driving face.Otherwise, when start-stop sensor 4 detects the stopping signal of development machine 8, then give sprayer controller 3 with signal feedback, by the power supply of electromagnetic starter 2 cutoff high atomizing pumps 1, high-pressure spray pump 1 quits work.Aforesaid electromagnetic starter 2 is supported by the A660V/1140V power supply.
In sum, technical scheme provided by the invention has reached goal of the invention, embodied the applicant at the technique effect described in the background technology hurdle, and overall structure is terse
Claims (8)
1.
a kind of fully mechanized workface is with the watering dust arrester; It is characterized in that comprising high-pressure spray pump (1), vacuum electric starter (2), sprayer controller (3), start-stop sensor (4), mounting bracket (5) and anti-riot button (6); Described high-pressure spray pump (1), vacuum electromagnetic starter (2) and sprayer controller (3) are installed on the described mounting bracket (5); Mounting bracket (5) is followed in development machine in user mode; Start-stop sensor (4) and explosion-proof button (6) are connected with sprayer controller (3) electrical control; And electromagnetic starter (2) is connected with sprayer controller (3) and high-pressure spray pump (1) electrical control respectively; This electromagnetic starter (2) has one first manual operation switch (21) and one second manual operation switch (22); The water inlet of said high-pressure spray pump (1) is connected with water supply line (7) through inlet pipeline (11), and on the delivery port of high-pressure spray pump (1), has connected high-pressure outlet (12), on this high-pressure outlet (12), is equipped with one group of high-pressure sprayer (121).
2.
fully mechanized workface according to claim 1 is characterized in that on described inlet pipeline, being equipped with a stop valve (111) with the watering dust arrester.
3.
fully mechanized workface according to claim 2 is characterized in that with the watering dust arrester described stop valve (111) is spherical stop valve.
4.
fully mechanized workface according to claim 1 is with the watering dust arrester, it is characterized in that being equipped with a pressure meter (122) on the pipeline of said high-pressure outlet (12).
5.
fully mechanized workface according to claim 1 is with the watering dust arrester, it is characterized in that described high-pressure spray pump (1) uses the explosion-proof type high-pressure spray pump for the colliery.
6.
fully mechanized workface according to claim 1 is with the watering dust arrester, and the discharge pressure that it is characterized in that described mining explosion-proof type high-pressure spray pump is 10MPa.
7.
fully mechanized workface according to claim 1 is with the watering dust arrester, it is characterized in that described vacuum electromagnetic starter (2) for the colliery with explosion-proof type vacuum electromagnetic starter.
8.
Fully mechanized workface according to claim 1 is with the watering dust arrester, it is characterized in that described explosion-proof button (6) uses the flame-proof type explosion-proof button for the colliery
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100364189A CN102587909A (en) | 2012-02-17 | 2012-02-17 | Watering and dust removal device for fully-mechanized excavation working surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100364189A CN102587909A (en) | 2012-02-17 | 2012-02-17 | Watering and dust removal device for fully-mechanized excavation working surface |
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| Publication Number | Publication Date |
|---|---|
| CN102587909A true CN102587909A (en) | 2012-07-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100364189A Pending CN102587909A (en) | 2012-02-17 | 2012-02-17 | Watering and dust removal device for fully-mechanized excavation working surface |
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| CN (1) | CN102587909A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105114078A (en) * | 2015-09-22 | 2015-12-02 | 淮南润成科技股份有限公司 | Automatic high-pressure spray dust-settling device |
| CN111627277A (en) * | 2020-06-16 | 2020-09-04 | 徐州市广联科技有限公司 | Actual operation assessment equipment and method for underground electrical operation safety technology |
Citations (7)
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|---|---|---|---|---|
| CN201705352U (en) * | 2010-05-06 | 2011-01-12 | 沈阳北方交通重工有限公司 | Novel dust suppression apparatus for excavators |
| CN201802404U (en) * | 2010-08-31 | 2011-04-20 | 郑州市光力科技发展有限公司 | Automatic atomizing and dust-reducing control system of development machine |
| CN201802438U (en) * | 2010-10-11 | 2011-04-20 | 郑州市光力科技发展有限公司 | Automatic spraying dust control device |
| CN202001014U (en) * | 2011-03-25 | 2011-10-05 | 杨景旺 | Intelligent dust-settling device of mining machine |
| CN102230392A (en) * | 2011-06-01 | 2011-11-02 | 山东科技大学 | Mining face support movement automatic spray negative pressure secondary dust reducing method and device |
| CN102230391A (en) * | 2011-06-03 | 2011-11-02 | 江苏华凯矿业科技有限公司 | Mining automatic sprinkling and dust reducing device |
| CN202483573U (en) * | 2012-02-17 | 2012-10-10 | 江苏华凯矿业科技有限公司 | Watering dust removal device for fully mechanized winning face |
-
2012
- 2012-02-17 CN CN2012100364189A patent/CN102587909A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201705352U (en) * | 2010-05-06 | 2011-01-12 | 沈阳北方交通重工有限公司 | Novel dust suppression apparatus for excavators |
| CN201802404U (en) * | 2010-08-31 | 2011-04-20 | 郑州市光力科技发展有限公司 | Automatic atomizing and dust-reducing control system of development machine |
| CN201802438U (en) * | 2010-10-11 | 2011-04-20 | 郑州市光力科技发展有限公司 | Automatic spraying dust control device |
| CN202001014U (en) * | 2011-03-25 | 2011-10-05 | 杨景旺 | Intelligent dust-settling device of mining machine |
| CN102230392A (en) * | 2011-06-01 | 2011-11-02 | 山东科技大学 | Mining face support movement automatic spray negative pressure secondary dust reducing method and device |
| CN102230391A (en) * | 2011-06-03 | 2011-11-02 | 江苏华凯矿业科技有限公司 | Mining automatic sprinkling and dust reducing device |
| CN202483573U (en) * | 2012-02-17 | 2012-10-10 | 江苏华凯矿业科技有限公司 | Watering dust removal device for fully mechanized winning face |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105114078A (en) * | 2015-09-22 | 2015-12-02 | 淮南润成科技股份有限公司 | Automatic high-pressure spray dust-settling device |
| CN111627277A (en) * | 2020-06-16 | 2020-09-04 | 徐州市广联科技有限公司 | Actual operation assessment equipment and method for underground electrical operation safety technology |
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| PB01 | Publication | ||
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Application publication date: 20120718 |