CN103233737B - Fully-mechanized digging machine - Google Patents
Fully-mechanized digging machine Download PDFInfo
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- CN103233737B CN103233737B CN201310123715.1A CN201310123715A CN103233737B CN 103233737 B CN103233737 B CN 103233737B CN 201310123715 A CN201310123715 A CN 201310123715A CN 103233737 B CN103233737 B CN 103233737B
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- shower nozzle
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- atomizing pump
- digging machine
- mechanized digging
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Abstract
The invention provides a kind of fully-mechanized digging machine, comprising: fuselage, described fuselage is provided with cutting units; Atomization mechanism, comprises shower nozzle, and described shower nozzle is arranged on described cutting units, and described shower nozzle connects the first end of atomizing pump, and the second end of described atomizing pump connects inlet pipeline.The present invention can reduce the generation of dust.
Description
Technical field
The present invention relates to and combine pick equipment and technology, particularly relate to a kind of fully-mechanized digging machine.
Background technology
In modern excavation operation, fully-mechanized digging machine is important plant equipment, along with the increase of coal production, the intensity of excavation operation is increased, thus the dust-producing amount of work plane is increased.Increasing of dust generation, bring harm not only to labor sanitation and safety in production, the energy also making mechanical inefficiencies consume increases, and affects the performance of machine usefulness.
At present, the atomization mechanism usually arranged in tunnel carries out depositing dust, but inconvenience moved by the atomization mechanism being arranged on tunnel, can not eliminate the dust producing dirt place in time, cause the problem of dust-laying effect difference.
Summary of the invention
The invention provides a kind of fully-mechanized digging machine, to reduce the generation of dust.
The invention provides a kind of fully-mechanized digging machine, comprising:
Fuselage, described fuselage is provided with cutting units;
Atomization mechanism, comprises shower nozzle, and described shower nozzle is arranged on described cutting units, and described shower nozzle connects the first end of atomizing pump, and the second end of described atomizing pump connects inlet pipeline.
Based on above-mentioned, shower nozzle due to atomization mechanism is arranged on cutting units, therefore when cutting units works, directly can carry out depositing dust to work plane, eliminate the dust producing dirt place in time, simultaneously, because nozzle connecting is connected to atomizing pump, therefore, it is possible to convert the low-pressure water of supply atomizing pump to water under high pressure, then be atomized into high speed atomisation stream by shower nozzle and spray to dust production resource, ensure that range and the atomizing effect of spraying, thus effectively reduce the generation of dust.
Accompanying drawing explanation
The structural representation of the atomization mechanism of a kind of fully-mechanized digging machine that Fig. 1 provides for the embodiment of the present invention;
The structural representation of a kind of fully-mechanized digging machine that Fig. 2 provides for the embodiment of the present invention;
Fig. 3 is the top view of Fig. 2.
Reference numeral:
101: fuselage; 102: cutting units; 103: shower nozzle;
104: atomizing pump; 105: cutting arm; 106: forked frame;
107: cutterhead; 108: strainer.
Detailed description of the invention
Please refer to Fig. 1-3, the embodiment of the present invention provides a kind of fully-mechanized digging machine, comprising: fuselage 101, and described fuselage 101 is provided with cutting units 102; Atomization mechanism, comprises shower nozzle 103, and described shower nozzle 103 is arranged on described cutting units 102, and described shower nozzle 103 connects the first end of atomizing pump 104, and the second end of described atomizing pump 104 connects inlet pipeline.
In the present embodiment, shower nozzle 103 due to atomization mechanism is arranged on cutting units 102, therefore when cutting units 102 works, directly can carry out depositing dust to work plane, eliminate the dust producing dirt place in time, simultaneously, because shower nozzle 103 is connected with atomizing pump 104, therefore, it is possible to convert the low-pressure water of supply atomizing pump 104 to water under high pressure, then be atomized into high speed atomisation stream by shower nozzle 103 and spray to dust production resource, ensure that range and the atomizing effect of spraying, thus effectively reduce the generation of dust.
In the present embodiment, inlet pipeline can directly use underground mine water supply pipe, and certainly also can connect water tank, the present invention is not specifically limited this.
In the present embodiment, preferably, cutting units 102 comprises cutting arm 105, the first end of described cutting arm 105 connects forked frame 106, described forked frame 106 connects described fuselage 101, second end of described cutting arm 105 is connected with cutterhead 107, and described shower nozzle 103 to be arranged on described cutting arm 105 and to arrange towards described cutterhead 107 direction.Thus, namely the setting of shower nozzle 103 does not take the working space of fully-mechanized digging machine, can ensure dust-laying effect again.
In the present embodiment, preferably, shower nozzle 103 is arranged on top and the both sides of described cutting arm 105, thus forms three sides surrounded shape, makes spraying effectively the rock dirt produced during cut can be carried out parcel and covers.In addition, shower nozzle 103 can comprise multiple nozzle, and can arrange many group shower nozzles 103 at the top of cutting arm 105 and both sides, certainly, other modes can also be adopted to arrange shower nozzle 103 according to the profile of fully-mechanized digging machine cutting units 102, the present invention is not specifically limited this.
In the present embodiment, preferably, the second end of atomizing pump 104 is connected with strainer 108.Strainer 108 can filter the water in supply channel, prevents impurity from entering atomizing pump 104 and shower nozzle 103.
In the present embodiment, preferably, fully-mechanized digging machine also comprises electric power system and console, and described atomizing pump 104 is connected with described electric power system, and described console is provided with spray switch, for controlling unlatching or the closedown of described atomization mechanism.Operating personnel can open at any time according to cut situation or close atomization mechanism, easy to operate.
In the present embodiment, preferably, atomizing pump 104 is provided with definite value safety valve and adjustable safe valve, safe and reliable.
In the present embodiment, preferably, atomizing pump 104 is arranged on the afterbody of described fuselage 101, makes atomizing pump 104 not affect normal operating and the work of fully-mechanized digging machine, and when can effectively prevent fully-mechanized digging machine from working, coal breakage, the cash that falls destroy atomizing pump 104.
The fully-mechanized digging machine that the embodiment of the present invention provides is easy to operate, safe and reliable, and through field trial, dust removal efficiency can reach 73.23%, and dust removing effects is remarkable, improves the operating environment of worker greatly.
Last it is noted that above each embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to foregoing embodiments to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.
Claims (4)
1. a fully-mechanized digging machine, is characterized in that, comprising:
Fuselage, described fuselage is provided with cutting units;
Atomization mechanism, comprises shower nozzle, and described shower nozzle is arranged on described cutting units, and described shower nozzle connects the first end of atomizing pump, and the second end of described atomizing pump connects inlet pipeline;
Also comprise electric power system and console, described atomizing pump is connected with described electric power system, and described console is provided with spray switch, for controlling unlatching or the closedown of described atomization mechanism;
Described atomizing pump is provided with definite value safety valve and adjustable safe valve;
Described atomizing pump is arranged on the afterbody of described fuselage.
2. fully-mechanized digging machine according to claim 1, it is characterized in that, described cutting units comprises cutting arm, the first end of described cutting arm connects forked frame, described forked frame connects described fuselage, second end of described cutting arm is connected with cutterhead, and described shower nozzle to be arranged on described cutting arm and to arrange towards described cutterhead direction.
3. fully-mechanized digging machine according to claim 2, is characterized in that, described shower nozzle is arranged on top and the both sides of described cutting arm.
4. fully-mechanized digging machine according to claim 1, is characterized in that, the second end of described atomizing pump is connected with strainer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310123715.1A CN103233737B (en) | 2013-04-10 | 2013-04-10 | Fully-mechanized digging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310123715.1A CN103233737B (en) | 2013-04-10 | 2013-04-10 | Fully-mechanized digging machine |
Publications (2)
| Publication Number | Publication Date |
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| CN103233737A CN103233737A (en) | 2013-08-07 |
| CN103233737B true CN103233737B (en) | 2015-10-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310123715.1A Active CN103233737B (en) | 2013-04-10 | 2013-04-10 | Fully-mechanized digging machine |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018192653A1 (en) * | 2017-04-20 | 2018-10-25 | Sandvik Intellectual Property Ab | Rotary cutting head with fluid supply ducting |
| CN111255504B (en) * | 2020-02-24 | 2022-03-11 | 大连交通大学 | Self-adaptive outer spraying system of heading machine |
| CN111298577A (en) * | 2020-03-23 | 2020-06-19 | 中电建十一局工程有限公司 | Ventilation and dust removal construction method for excavating small-section tunnel by single-cantilever heading machine |
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| DE4200723A1 (en) * | 1992-01-14 | 1993-07-15 | Gewerk Auguste Victoria | Drum-type mining machine with water jets - has closed water-cooling circuit coupled by heat-exchanger to that supplying jets with water |
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| Publication number | Publication date |
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| CN103233737A (en) | 2013-08-07 |
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