CN211874545U - Dust-proof equipment of development machine - Google Patents
Dust-proof equipment of development machine Download PDFInfo
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- CN211874545U CN211874545U CN202020389353.6U CN202020389353U CN211874545U CN 211874545 U CN211874545 U CN 211874545U CN 202020389353 U CN202020389353 U CN 202020389353U CN 211874545 U CN211874545 U CN 211874545U
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Abstract
The utility model discloses a heading machine dustproof facilities, including gas storage device, pre-compaction air cleaner, water storage device, water spray filter equipment, atomizer, dust concentration monitoring devices and controller, gas storage device passes through the pipeline and connects with water storage device, pre-compaction air cleaner sets up on the pipeline. The dust concentration monitoring device is used for monitoring the dust concentration in the working process of the development machine, when the preset concentration is reached, the controller is used for automatically opening the water spraying dust removal device, and the pre-pressing air filter, the water storage device and the water spraying filter device can filter from the root to prevent blockage. The utility model discloses a heading machine dustproof equipment is simple structure, simple and convenient, easily realize, dustproof effectual, environmental protection and energy saving's dust keeper, can improve equipment's production efficiency, extension equipment's maintenance cycle and life, reduction in production cost.
Description
Technical Field
The utility model belongs to the technical field of machinery, specifically speaking relates to a entry driving machine dustproof facilities.
Background
With the rapid development of the economy of China, the shortage of water resources becomes one of the restriction factors for the scientific development of the economy and the society of China. In recent years, a plurality of cross-basin water transfer projects represented by south-to-north water transfer have been or will be built, and meanwhile, some projects for western hydropower development adopt a long tunnel water diversion power generation mode. The construction of these hydraulic and hydroelectric projects will be largely carried out using tunnel boring machines. Especially when the length of the tunnel exceeds 15km, the construction by a heading machine is generally considered to be preferred. The practice at home and abroad proves that: when the ratio of the tunnel length to the excavation diameter is larger than 600, the construction by using the tunnel boring machine is economically reasonable.
In the working process of the tunnel, dust is easy to appear. Although tunneling machine manufacturers all design an onboard inner spraying system and an onboard outer spraying system, the problems of the inner spraying system in use are more, and mainly appear that floating seal is easy to lose efficacy, water leakage is caused, and a bearing is easy to burn out; the pressure of spray water is required to be more than 3Mpa, and the water quality requirement is very high; the nozzle is easily clogged, etc. Therefore, the research on the dust control technology of the heading machine and the reduction of the dust concentration of the heading face are a problem to be solved urgently at present.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a entry driving machine dustproof facilities.
The technical scheme is as follows:
a dustproof device of a heading machine comprises a gas storage device, a pre-pressed air filter, a water storage device, a water spraying and filtering device, a spraying device, a dust concentration monitoring device and a controller, wherein the gas storage device is connected with the water storage device through a pipeline, and the pre-pressed air filter is arranged on the pipeline. The dust concentration monitoring device is used for monitoring the dust concentration in the working process of the development machine, when the preset concentration is reached, the controller is used for automatically opening the water spraying dust removal device, and the pre-pressing air filter, the water storage device and the water spraying filter device can filter from the root to prevent blockage.
Further, still include the radiator, the radiator is located pre-compaction air cleaner, the upside embedding of radiator is installed the shield, the both sides edge position symmetry of shield be provided with the air convection passageway, the shield link to each other with the radiator through a plurality of set screw. Prevent that equipment from working for a long time, unable timely heat dissipation.
Further, atomizer is the electric nebulizer, including water storage portion and atomizer, install motor, water pump and power on the water storage portion.
The utility model has the advantages that:
the utility model discloses a heading machine dustproof equipment is simple structure, simple and convenient, easily realize, dustproof effectual, environmental protection and energy saving's dust keeper, can improve equipment's production efficiency, extension equipment's maintenance cycle and life, reduction in production cost.
Drawings
Fig. 1 is the structure schematic diagram of the dustproof device of the heading machine of the present invention.
Detailed Description
The technical solution of the present invention will be described in further detail with reference to the accompanying drawings and the detailed description.
Referring to fig. 1, a heading machine dustproof device comprises a gas storage device 1, a pre-pressing air filter 2, a water storage device 3, a water spraying and filtering device 4, a spraying device 5, a dust concentration monitoring device 6 and a controller 7, wherein the gas storage device 1 is connected with the water storage device 3 through a pipeline 8, and the pre-pressing air filter 2 is arranged on the pipeline 8. The dust concentration monitoring device is used for monitoring the dust concentration in the working process of the development machine, when the preset concentration is reached, the controller is used for automatically opening the water spraying dust removal device, and the pre-pressing air filter, the water storage device and the water spraying filter device can filter from the root to prevent blockage. Still include radiator 9, the radiator is located pre-compaction air cleaner, the upside embedding of radiator is installed the shield, the both sides edge position symmetry of shield be provided with the air convection passageway, the shield link to each other with the radiator through a plurality of set screw. Prevent that equipment from working for a long time, unable timely heat dissipation.
The spraying device is an electric sprayer and comprises a water storage part and a sprayer, wherein a motor, a water pump and a power supply are installed on the water storage part.
The above description is only a preferred embodiment of the present invention, the protection scope of the present invention is not limited thereto, and any person skilled in the art can obviously obtain simple changes or equivalent replacements of the technical solutions within the technical scope of the present invention.
Claims (3)
1. The utility model provides a entry driving machine dust-proof equipment which characterized in that: the device comprises a gas storage device, a pre-pressing air filter, a water storage device, a water spraying and filtering device, a spraying device, a dust concentration monitoring device and a controller, wherein the gas storage device is connected with the water storage device through a pipeline, and the pre-pressing air filter is arranged on the pipeline.
2. The dust-proof apparatus of the heading machine according to claim 1, wherein: the radiator is positioned on the pre-pressed air filter, a dustproof cover is embedded into the upper side of the radiator, air convection channels are symmetrically arranged at the edges of two sides of the dustproof cover, and the dustproof cover is connected with the radiator through a plurality of fixing screws;
prevent that equipment from working for a long time, unable timely heat dissipation.
3. The dust-proof apparatus of the heading machine according to claim 1, wherein: the spraying device is an electric sprayer and comprises a water storage part and a sprayer, wherein a motor, a water pump and a power supply are installed on the water storage part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020389353.6U CN211874545U (en) | 2020-03-25 | 2020-03-25 | Dust-proof equipment of development machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020389353.6U CN211874545U (en) | 2020-03-25 | 2020-03-25 | Dust-proof equipment of development machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211874545U true CN211874545U (en) | 2020-11-06 |
Family
ID=73256956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020389353.6U Active CN211874545U (en) | 2020-03-25 | 2020-03-25 | Dust-proof equipment of development machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211874545U (en) |
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2020
- 2020-03-25 CN CN202020389353.6U patent/CN211874545U/en active Active
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