CN201721841U - Novel underground air cannon block clearing system installation structure - Google Patents
Novel underground air cannon block clearing system installation structure Download PDFInfo
- Publication number
- CN201721841U CN201721841U CN2010202188510U CN201020218851U CN201721841U CN 201721841 U CN201721841 U CN 201721841U CN 2010202188510 U CN2010202188510 U CN 2010202188510U CN 201020218851 U CN201020218851 U CN 201020218851U CN 201721841 U CN201721841 U CN 201721841U
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- pipe
- gas ejector
- coal bunker
- nozzle
- release assembly
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Abstract
The utility model discloses a novel underground air cannon block clearing system installation structure, which comprises a coal bunker, an air storage tank with an air inlet pipe and an air outlet pipe, a pneumatic release assembly, a blowing pipe and a nozzle. The air storage tank is arranged outside the coal bunker, the blowing pipe is fixedly connected with the air outlet pipe through a flange, the blowing pipe is disposed inside the coal bunker along the inner wall of the coal bunker, the pneumatic release assembly is positioned between the blowing pipe and the nozzle, and an air inlet and an air spray outlet of the pneumatic release assembly are respectively connected with the blowing pipe and the nozzle. The novel underground air cannon block clearing system installation structure is reasonable in design, simple in structure and easy and simple in installation, is higher in pneumatic impact by utilizing the air storage tank as an energy storer and disposing the pneumatic release assembly inside the coal bunker closer to a blocked position, is thorough in block clearing, better in effect and higher in practicality, and is easy to popularize and apply.
Description
Technical field
The utility model relates to a kind of air bubble, particularly a kind of new installation structure of plugging removal system of underground air cannon.
Background technology
Air bubble (another name: air flow-aid device, Arch-Breaking Device or Cleaning device for pipeline) is the isolated plant of phenomenons such as the material arch camber, the feed bin that prevent and eliminate all kinds feed bin, hopper, tube furcation place stop up, sticking wall, delay, is widely used in removing the occasion of important storing loose unpacked materials such as power station, cement mill, colliery, cement concrete processing factory.At present, air bubble is generally adopted in block clearing in the coal bunker under the coal mine, this air bubble comprises storage tank, storage tank one side is provided with and is depressed in the pneumatic release assembly of storage tank in-to-in, opposite side is provided with gas ejector pipe, storage tank and pneumatic release assembly are arranged on outside the coal bunker, the gas ejector pipe other end is provided with nozzle and extend in the coal bunker, above-mentioned this structure is because storage tank is longer to the gas ejector pipe length between the nozzle, it is just more small when the jet power of pneumatic release assembly carries out in the block clearing operation after by gas ejector pipe and nozzle, block clearing is not thorough, weak effect, latch up phenomenon still exists.
The utility model content
The utility model provides a kind of block clearing thorough, effective new installation structure of plugging removal system of underground air cannon in order to solve weak point of the prior art.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: new installation structure of plugging removal system of underground air cannon, comprise coal bunker, have the storage tank of air inlet pipe and freeing pipe, pneumatic release assembly, gas ejector pipe and nozzle, storage tank is located at the coal bunker outside, gas ejector pipe is captiveed joint by flange with freeing pipe, gas ejector pipe is arranged in the coal bunker along the coal bunker inwall, described pneumatic release assembly is between gas ejector pipe and nozzle, and the admission port of pneumatic release assembly is connected with nozzle with gas ejector pipe respectively with air nozzle.
Described storage tank and gas ejector pipe are respectively equipped with two covers, coal bunker inside is made up of the quadrangular chamber on top and the rectangular pyramid chamber of bottom, two gas ejector pipes from top to bottom are provided with along the corner angle in quadrangular chamber and rectangular pyramid chamber, every gas ejector pipe all is connected with two vertically disposed horizontal branch pipees in quadrangular chamber and interface place, rectangular pyramid chamber, several pneumatic release assemblies are located on the horizontal branch pipe, wherein a horizontal branch pipe end is provided with along the downward oblique lower branch line of another corner angle in rectangular pyramid chamber, oblique lower branch line lower end is consistent with gas ejector pipe lower end height, and the lower end of oblique lower branch line and gas ejector pipe is connected with nozzle by pneumatic release assembly respectively.
Adopt technique scheme, pneumatic release assembly is located between gas ejector pipe and the nozzle, when coal bunker is carried out block clearing, control the electromagnetic valve of pneumatic release assembly, because pneumatic release assembly is very near apart from nozzle, gas still has powerful propelling thrust after by nozzle, and powerful gas shock power is removed the material of coal bunker inwall very thorough; Storage tank and gas ejector pipe are provided with two covers respectively, guarantee that to the comprehensive covering around the coal bunker inside, the setting of pneumatic release assembly is two-layer up and down, linkage from top to bottom, block clearing mediation better effects if.The utility model is reasonable in design, simple in structure, simple installation is easily gone, and storage tank is as accumulator, and pneumatic release assembly is arranged on coal bunker inside, nearer apart from block part, Pneumatic immpacting power is bigger, and the block clearing mediation thoroughly, better effects if, practicality is stronger, is easy to apply.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the birds-eye view of Fig. 1.
The specific embodiment
As depicted in figs. 1 and 2, new installation structure of plugging removal system of underground air cannon of the present utility model, comprise coal bunker 1, storage tank 4 with air inlet pipe 2 and freeing pipe 3, pneumatic release assembly 15, gas ejector pipe 5 and nozzle 6, coal bunker 1 inside is made up of the quadrangular chamber 7 on top and the rectangular pyramid chamber 8 of bottom, storage tank 4 and gas ejector pipe 5 are respectively equipped with two covers, two storage tanks 4 symmetry respectively are located on coal bunker 1 top platform, gas ejector pipe 5 is captiveed joint by flange 9 with freeing pipe 3, two gas ejector pipes 5 from top to bottom are arranged in the coal bunker 1 along the corner angle in quadrangular chamber 7 and rectangular pyramid chamber 8, every gas ejector pipe 5 all is connected with two vertically disposed horizontal branch pipees 10 and horizontal branch pipe 11 in quadrangular chamber 7 and 8 interface places, rectangular pyramid chamber, the admission port of two pneumatic release assemblies 15 is connected with horizontal branch pipe 10, the admission port of a pneumatic release assembly is connected with horizontal branch pipe 11, horizontal branch pipe 11 ends are provided with along the downward oblique lower branch line 12 of another corner angle in rectangular pyramid chamber 8, oblique lower branch line 12 lower ends are consistent with gas ejector pipe 5 lower end height, the lower end of oblique lower branch line 12 and gas ejector pipe 5 is connected with the admission port of a pneumatic release assembly 15 respectively, and the air nozzle of all pneumatic release assemblies 15 connects a nozzle 6 respectively.Pneumatic release assembly 15 is a prior art, and concrete structure repeats no more.
When work is used, earlier the air inlet pipe 2 of pneumatic release assembly 15 is linked to each other with tracheae under the coal mine, when stopping up appears in the material in the coal bunker 1, control the electromagnetic valve of pneumatic release assembly 15, because pneumatic release assembly 15 is connected with nozzle 6 and is arranged in the coal bunker 1, the high pressure gas of storage tank 4 storage are by gas ejector pipe 5, the pressurization by pneumatic release assembly 15 again, and gas has powerful propelling thrust after by nozzle 6, and powerful gas shock power is removed the material of obstruction in the coal bunker 1 very thorough.In the block clearing process, two cover storage tanks, 4 shared control boxs, control box can be installed in discharging opening 16 belows of coal bunker 1, and control sequence adopts two cover block clearing systems alternately to discharge, and discharges and carries out from bottom to top.
Claims (2)
1. new installation structure of plugging removal system of underground air cannon, comprise coal bunker, have the storage tank of air inlet pipe and freeing pipe, pneumatic release assembly, gas ejector pipe and nozzle, storage tank is located at the coal bunker outside, gas ejector pipe is captiveed joint by flange with freeing pipe, gas ejector pipe is arranged in the coal bunker along the coal bunker inwall, it is characterized in that: described pneumatic release assembly is between gas ejector pipe and nozzle, and the admission port of pneumatic release assembly is connected with nozzle with gas ejector pipe respectively with air nozzle.
2. new installation structure of plugging removal system of underground air cannon according to claim 1, it is characterized in that: described storage tank and gas ejector pipe are respectively equipped with two covers, coal bunker inside is made up of the quadrangular chamber on top and the rectangular pyramid chamber of bottom, two gas ejector pipes from top to bottom are provided with along the corner angle in quadrangular chamber and rectangular pyramid chamber, every gas ejector pipe all is connected with two vertically disposed horizontal branch pipees in quadrangular chamber and interface place, rectangular pyramid chamber, several pneumatic release assemblies are located on the horizontal branch pipe, wherein a horizontal branch pipe end is provided with along the downward oblique lower branch line of another corner angle in rectangular pyramid chamber, oblique lower branch line lower end is consistent with gas ejector pipe lower end height, and the lower end of oblique lower branch line and gas ejector pipe is connected with nozzle by pneumatic release assembly respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202188510U CN201721841U (en) | 2010-06-08 | 2010-06-08 | Novel underground air cannon block clearing system installation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202188510U CN201721841U (en) | 2010-06-08 | 2010-06-08 | Novel underground air cannon block clearing system installation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201721841U true CN201721841U (en) | 2011-01-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202188510U Expired - Fee Related CN201721841U (en) | 2010-06-08 | 2010-06-08 | Novel underground air cannon block clearing system installation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201721841U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101857119A (en) * | 2010-06-08 | 2010-10-13 | 濮阳市亚利机械制造有限公司 | New installation structure of plugging removal system of underground air cannon |
| CN102745431A (en) * | 2012-06-27 | 2012-10-24 | 贵州金元发电运营有限公司盘南分公司 | Method and system for preventing coal blockage of raw coal bunker |
-
2010
- 2010-06-08 CN CN2010202188510U patent/CN201721841U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101857119A (en) * | 2010-06-08 | 2010-10-13 | 濮阳市亚利机械制造有限公司 | New installation structure of plugging removal system of underground air cannon |
| CN102745431A (en) * | 2012-06-27 | 2012-10-24 | 贵州金元发电运营有限公司盘南分公司 | Method and system for preventing coal blockage of raw coal bunker |
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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: 20110126 Termination date: 20120608 |