CN202391430U - Dust removal device for fully-mechanized heading - Google Patents
Dust removal device for fully-mechanized heading Download PDFInfo
- Publication number
- CN202391430U CN202391430U CN201120567420XU CN201120567420U CN202391430U CN 202391430 U CN202391430 U CN 202391430U CN 201120567420X U CN201120567420X U CN 201120567420XU CN 201120567420 U CN201120567420 U CN 201120567420U CN 202391430 U CN202391430 U CN 202391430U
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- air
- dust removal
- heading
- rear side
- main unit
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Abstract
The utility model specifically relates to a dust removal device for fully-mechanized heading, which is designed for solving the problem that a common dust removal fan is unreasonable in arrangement position and poor in adaptability when carrying out dust removal operation on a heading face. The dust removal device for fully-mechanized heading comprises air inlets on both sides of a machine head of a heading machine, wherein the rear sides of the air inlets are both connected to an air inlet pipe, an air sucker is arranged in the air inlet pipe, the air inlet pipe is distributed along the appearance of a machine body of the heading machine, the tail end of the air inlet pipe is connected and fixed to a rotating disc with a cavity above the machine body, the rear side of the rotating disc is connected with an air supply pipe, the rear side of the air supply pipe is connected with a negative-pressure air tube arranged above a reversed loader, the rear side of the negative-pressure air tube is connected to a dust remover main unit arranged on a conveying belt, the rear side of the dust remover main unit is provided with an air outlet, a sewage outlet is arranged below the dust remover main unit, and the dust remover main unit is also provided with a running wheel. The dust removal device disclosed by the utility model is simple and reliable in structure, reasonable in layout, and flexible and convenient in operation.
Description
Technical field
The utility model relates to the dust arrester of coal mine evacuation working face, is specially a kind of comprehensive pick cleaner.
Background technology
The dedusting that utilizes " the long weak point of pressing is taken out " mode to carry out driving face has become now domestic a kind of general synthesis dust prevention technology, but general dedusting fan has following shortcoming: the air duct of dedusting fan influences development machine driver sight line; The air duct of dedusting fan does not have reasonable Arrangement inlet scoop and revolving joint under the situation of tunnel fluctuating, bad adaptability, work inconvenience.
Summary of the invention
General dedusting fan is unreasonable for the dedusting working cloth seated position of driving face, the problem of bad adaptability in order to solve for the utility model, and a kind of comprehensive pick cleaner is provided.
The utility model is to adopt following technical scheme to realize: combine the pick cleaner, comprise the air intake of being located at development machine head both sides, all be connected to the intake stack that inside is provided with air suction device behind the air intake; Intake stack is arranged along the machine body of boring machine profile; The intake stack end is affixed to the rotating disk that has cavity that body upper is provided with, and is connected with ajutage behind the rotating disk, is connected with the negative pressure air duct of being located at the elevating conveyor top behind the ajutage; Negative pressure air duct rear is connected to the deduster main frame of being located on the travelling belt; Deduster main frame rear is provided with air outlet, and deduster main frame below is provided with outlet of sewer, and the deduster main frame is provided with running wheel in addition.The deduster main frame adopts novel Wet-type dust-removal fan, and it is made up of moistening condensation portion, eddy flow portion, blower fan portion, dehydrator and air deflector, and air suction device is a mine local ventilation device commonly used, and these are that those skilled in the art realize easily.During use, comprehensive pick cleaner is followed development machine and is advanced dedusting at any time.The intake stack of machine body of boring machine top is along arranging along the machine body of boring machine profile; When the design of intake stack and rotating disk has guaranteed the rotation of development machine head; Air intake can be followed the rotation of development machine head; This structure has been avoided development machine driver's sight line simultaneously, and the deduster main frame position of being located on the travelling belt is flexible, and is reliable with the mode that is rigidly connected of the negative pressure air duct of elevating conveyor top.
The beneficial effect of the utility model is following: utilize and to be located at intake stack the machine body of boring machine top, to be located at the negative pressure air duct elevating conveyor top, to be located at the deduster main frame on the travelling belt, realized that comprehensive pick cleaner follows development machine run-in synchronism and carry out dedusting work.The utility model is except having the advantages that general closed dust pelletizing system utilizes the pull-out type dedusting fan that the dust in the enclosure space is extracted out and purified the dust Control that driving face produced in enclosure space; Can also keep synchronousing working with development machine; Simple and reliable for structure; Connection and reasonable arrangement, it is flexible to work.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the plan structure sketch map of intake stack.
Among the figure: 1-development machine, 2-air intake, 3-intake stack, 4-elevating conveyor, 5-negative pressure air duct, 6-deduster main frame, 7-air outlet, 8-outlet of sewer, 9-travelling belt, 10-ajutage, 11-rotating disk.
The specific embodiment
Combine the pick cleaner, comprise the air intake 2 of being located at development machine 1 head both sides, all be connected to the intake stack 3 that inside is provided with air suction device behind the air intake 2; Intake stack 3 is arranged along development machine 1 fuselage appearance; Intake stack 3 ends are affixed to the rotating disk that has cavity 11 that body upper is provided with, and are connected with ajutage 10 behind the rotating disk 11, are connected with the negative pressure air duct 5 of being located at elevating conveyor 4 tops behind the ajutage 10; Negative pressure air duct 5 rears are connected to the deduster main frame of being located on the travelling belt 96; Deduster main frame 6 rears are provided with air outlet 7, and deduster main frame 6 belows are provided with outlet of sewer 8, and deduster main frame 6 is provided with running wheel in addition.
Claims (1)
1. combine the pick cleaner for one kind; It is characterized in that: comprise the air intake (2) of being located at development machine (1) head both sides; All be connected to the intake stack (3) that inside is provided with air suction device behind the air intake (2), intake stack (3) arranges that along development machine (1) fuselage appearance intake stack (3) end is affixed to the rotating disk that has cavity (11) that body upper is provided with; Be connected with ajutage (10) behind the rotating disk (11); Be connected with the negative pressure air duct (5) of being located at elevating conveyor (4) top behind the ajutage (10), negative pressure air duct (5) rear is connected to the deduster main frame of being located on the travelling belt (9) (6), and deduster main frame (6) rear is provided with air outlet (7); Deduster main frame (6) below is provided with outlet of sewer (8), and deduster main frame (6) is provided with running wheel in addition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120567420XU CN202391430U (en) | 2011-12-30 | 2011-12-30 | Dust removal device for fully-mechanized heading |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120567420XU CN202391430U (en) | 2011-12-30 | 2011-12-30 | Dust removal device for fully-mechanized heading |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202391430U true CN202391430U (en) | 2012-08-22 |
Family
ID=46666360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120567420XU Expired - Fee Related CN202391430U (en) | 2011-12-30 | 2011-12-30 | Dust removal device for fully-mechanized heading |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202391430U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104329089A (en) * | 2014-11-30 | 2015-02-04 | 姬志强 | Dust removal fan for heading machine |
| CN107420102A (en) * | 2017-09-19 | 2017-12-01 | 辽宁工程技术大学 | A kind of development machine negative pressure device for reducing dust and its application method |
-
2011
- 2011-12-30 CN CN201120567420XU patent/CN202391430U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104329089A (en) * | 2014-11-30 | 2015-02-04 | 姬志强 | Dust removal fan for heading machine |
| CN107420102A (en) * | 2017-09-19 | 2017-12-01 | 辽宁工程技术大学 | A kind of development machine negative pressure device for reducing dust and its application method |
| CN107420102B (en) * | 2017-09-19 | 2019-03-26 | 辽宁工程技术大学 | A kind of development machine negative pressure device for reducing dust and its application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120822 Termination date: 20131230 |