CN212107385U - Secondary wind pressure booster unit - Google Patents
Secondary wind pressure booster unit Download PDFInfo
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- CN212107385U CN212107385U CN202020634678.6U CN202020634678U CN212107385U CN 212107385 U CN212107385 U CN 212107385U CN 202020634678 U CN202020634678 U CN 202020634678U CN 212107385 U CN212107385 U CN 212107385U
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- joint
- pipe
- pressure boost
- pressure
- pipeline joint
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Abstract
The utility model relates to a secondary wind pressure booster unit, connect, pressure boost wind leather hose including pressure boost pipeline joint, pressure boost tuber pipe, lateral part fixedly connected with pressure boost tuber pipe connects in the middle of the pressure boost pipeline joint to be linked together with pressure boost tuber pipe joint, pressure boost tuber pipe connects the one end of keeping away from pressure boost pipeline joint and pegs graft and have pressure boost wind leather hose. A pressurizing pipeline joint is additionally arranged in the middle of an original guniting pipe and is installed in the middle of two sections of guniting pipes, a pressurizing air pipe joint which is communicated with each other is welded on the side portion of the pressurizing pipeline joint, the pressurizing pipeline joint is connected with a pressurizing air leather pipe through the pressurizing air pipe joint, and new air pressure is transmitted and guided to the guniting pipe from the pressurizing air leather pipe.
Description
Technical Field
The utility model relates to a coal mine underworkings in anchor spraying strut spray tube technical field, concretely relates to secondary forced air booster unit.
Background
At present, the underground guniting distance is often less than 100m, and the pipe blockage phenomenon is easy to occur at the bend, so that great difficulty is brought to construction. For example, 1131(1) the distance between the spraying areas along the outer openings of the rails is long, and two curves exist, so that the spraying distance is not enough, and the phenomenon of pipe blockage at the curves brings great difficulty to construction. Therefore, before underground guniting is constructed at every time, the work of re-laying the track, installing safety facilities and the like can be carried out, the preparation workload before guniting is often greater than the guniting workload, manpower and material resources are greatly wasted, and the working efficiency is very low.
In order to make a sufficiently long slurry discharge distance possible, the length of the slurry discharge line needs to be increased, but when the length of the slurry discharge line is increased, the pressure in the pipe becomes too low to discharge the slurry.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a secondary wind pressure booster unit is provided to after solving extension whitewashing pipeline length, the problem of intraductal pressure undersize.
The utility model discloses a following technical means realizes solving above-mentioned technical problem:
the utility model provides a secondary wind pressure booster unit, includes shotcrete pipe, pressure boost pipeline joint, pressure boost tuber pipe joint, pressure boost wind leather hose, shotcrete pipe and pressure boost pipeline joint fixed connection, lateral part fixedly connected with pressure boost tuber pipe connects in the middle of the pressure boost pipeline joint to be linked together with pressure boost tuber pipe joint, pressure boost tuber pipe connects the one end of keeping away from pressure boost pipeline joint and pegs graft and have pressure boost wind leather hose to be linked together through pressure boost wind leather hose and air feed equipment.
A pressurizing pipeline joint is additionally arranged in the middle of an original guniting pipe and is installed in the middle of two sections of guniting pipes, a pressurizing air pipe joint which is communicated with each other is welded on the side portion of the pressurizing pipeline joint, the pressurizing pipeline joint is connected with a pressurizing air leather pipe through the pressurizing air pipe joint, and new air pressure is transmitted and guided to the guniting pipe from the pressurizing air leather pipe.
As a further aspect of the present invention: still include the staple bolt, the one end of pressure boost wind leather hose cup joints in pressure boost tuber pipe and connects one end, just the staple bolt is embraced the card and is fixed pressure boost wind leather hose.
As a further aspect of the present invention: the two ends of the pressure boosting pipeline joint are tightly connected with the guniting pipe through the connecting pipe clamps.
As a further aspect of the present invention: and the included angle between the central line of the supercharging air pipe joint and the central line of the supercharging pipeline joint is 25 degrees.
As a further aspect of the present invention: and the included angle between the center line of the supercharging air pipe joint and the center line of the supercharging pipeline joint is 35 degrees.
As a further aspect of the present invention: and the included angle between the central line of the supercharging air pipe joint and the central line of the supercharging pipeline joint is 50 degrees.
As a further aspect of the present invention: the number of the pressurized air pipe joints is one.
As a further aspect of the present invention: the number of the pressurized air pipe joints is two, and the two pressurized air pipe joints are arranged in parallel.
As a further aspect of the present invention: the number of the pressurized air pipe joints is two, and the two pressurized air pipe joints are symmetrically arranged along the central line of the pressurized pipeline joint.
The utility model has the advantages that:
1. a pressurizing pipeline joint is additionally arranged in the middle of an original guniting pipe and is installed in the middle of two sections of guniting pipes, a pressurizing air pipe joint which is communicated with each other is welded on the side portion of the pressurizing pipeline joint, the pressurizing pipeline joint is connected with a pressurizing air leather pipe through the pressurizing air pipe joint, and new air pressure is transmitted and guided to the guniting pipe from the pressurizing air leather pipe.
2. The utility model discloses increase wind-force, avoid the problem of stifled pipe to appear in bend department under the effect of wind-force.
Drawings
Fig. 1 is a schematic structural view of an embodiment of the present invention, illustrating a secondary wind pressure assisting device.
In the figure, 1, a guniting pipe, 2, a pressurizing pipeline connector, 3, a connecting pipe clamp, 4, a pressurizing air pipe connector, 5, a pressurizing air hose, 6 and a hoop are arranged.
Detailed Description
To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Example 1
As figure 1, a secondary wind pressure booster unit, including whitewashing pipe 1, pressure boost pipeline joint 2, pressure boost air pipe joint 4, pressure boost air leather hose 5, whitewashing pipe 1 and pressure boost pipeline joint 2 fixed connection, the welding of 2 lateral parts of pressure boost pipeline joint has a plurality of pressure boost air pipe joint 4 to be linked together with pressure boost air pipe joint 4, pressure boost air pipe joint 4 keeps away from the one end that pressure boost pipeline joint 2 and pegs graft and have pressure boost air leather hose 5, and is linked together through pressure boost air leather hose 5 and air supply equipment.
It should be noted that the number of the supercharging air pipe joints 4 can be selected according to the actual application, and is preferably one in the embodiment.
In order to better fix the supercharged air pipe joint 4 and the supercharged air leather hose 5, the present embodiment further comprises an anchor ear 6, one end of the supercharged air leather hose 5 is sleeved at one end of the supercharged air pipe joint 4, and the anchor ear 6 is used for clamping and fixing the supercharged air leather hose 5, and the supercharged air pipe joint 4 and the supercharged air leather hose 5 are clamped through the anchor ear 6.
Furthermore, the utility model also comprises a connecting pipe clamp 3, and two ends of the pressure pipeline joint 2 are connected with the guniting pipe 1 by the connecting pipe clamp 3 in a hooping manner; the connection of shotcrete pipe 1 and connecting pipe strap 3 can be multiform, the utility model discloses the preferred connecting pipe strap 3 cramps and connects, and like this the required operating space in scene is little, easy operation, safety.
Further, the smaller the included angle between the center line of the pressurized air pipe joint 4 and the center line of the pressurized pipeline joint 2 is, the more beneficial the propelling of the guniting material is, but the included angle cannot be too small in consideration of the wall thickness of the pipe, so that in the embodiment, the included angle between the center line of the pressurized air pipe joint 4 and the center line of the pressurized pipeline joint 2 is preferably 20 °.
The working principle is as follows:
a pressurizing pipeline joint 2 is additionally arranged in the middle of an original guniting pipe 1 and is arranged in the middle of two sections of guniting pipes 1, a pressurizing air pipe joint 4 which is communicated with each other is welded on the side part of the pressurizing pipeline joint 2, the pressurizing pipeline joint 2 is connected with a pressurizing air leather hose 5 through the pressurizing air pipe joint 4, and newly-added air pressure is transmitted into the guniting pipe 1 from the pressurizing air leather hose 5, so that one path of wind power is increased, the problem that the guniting pipe 1 is lengthened and the pressure in the pipe is insufficient when long-distance guniting support is carried out is solved, the pressure reduced by pipeline air leakage and friction resistance is supplemented, and the purpose of long-distance guniting is realized; and simultaneously, under the action of wind, the blockage at the bent pipe of the pipeline is avoided.
Example 2
As figure 1, a secondary wind pressure booster unit, including whitewashing pipe 1, pressure boost pipeline joint 2, pressure boost air pipe joint 4, pressure boost air hose 5, whitewashing pipe 1 and pressure boost pipeline joint 2 fixed connection, the lateral part welding has a plurality of in the middle of the pressure boost pipeline joint 2 pressure boost air pipe joint 4, pressure boost pipeline joint 2 and with pressure boost air pipe joint 4 be linked together, pressure boost air pipe joint 4 keeps away from the one end that pressure boost pipeline joint 2 and pegs graft and have pressure boost air hose 5 to be linked together through pressure boost air hose 5 and air supply equipment.
It should be noted that the number of the forced draft air duct joints 4 may be selected according to the actual situation, and in this embodiment, two forced draft air duct joints 4 are preferred, and the two forced draft air duct joints 4 are arranged in parallel.
In order to better fix the supercharged air pipe joint 4 and the supercharged air leather hose 5, the present embodiment further comprises an anchor ear 6, one end of the supercharged air leather hose 5 is sleeved at one end of the supercharged air pipe joint 4, and the anchor ear 6 is used for clamping and fixing the supercharged air leather hose 5, and the supercharged air pipe joint 4 and the supercharged air leather hose 5 are clamped through the anchor ear 6.
Furthermore, the utility model also comprises a guniting pipe 1 and a connecting pipe clamp 3, and two ends of the pressure pipeline joint 2 are connected with the guniting pipe 1 in a hooping way through the connecting pipe clamp 3; the connection of whitewashing pipe 1 and connecting pipe strap 3 can be multiple form, the utility model discloses the preferred connecting pipe strap 3 cramps the connection, and the required operating space in scene is little, easy operation, safety.
Further, the smaller the included angle between the center line of the pressurized air pipe joint 4 and the center line of the pressurized pipeline joint 2 is, the more beneficial the propelling of the guniting material is, but the included angle cannot be too small in consideration of the wall thickness of the pipe, so in the embodiment, the included angle between the center line of the pressurized air pipe joint 4 and the center line of the pressurized pipeline joint 2 is preferably 35 °.
The working principle is as follows:
a pressurizing pipeline joint 2 is additionally arranged in the middle of an original guniting pipe 1 and is arranged in the middle of two sections of guniting pipes 1, a pressurizing air pipe joint 4 which is communicated with each other is welded on the side part of the pressurizing pipeline joint 2, the pressurizing pipeline joint 2 is connected with a pressurizing air leather hose 5 through the pressurizing air pipe joint 4, and newly-added air pressure is transmitted into the guniting pipe 1 from the pressurizing air leather hose 5, so that one path of wind power is increased, the problem that the guniting pipe 1 is lengthened and the pressure in the pipe is insufficient when long-distance guniting support is carried out is solved, the pressure reduced by pipeline air leakage and friction resistance is supplemented, and the purpose of long-distance guniting is realized; and simultaneously, under the action of wind, the blockage at the bent pipe of the pipeline is avoided.
Example 3
As figure 1, a secondary wind pressure booster unit, including whitewashing pipe 1, pressure boost pipeline joint 2, pressure boost air pipe joint 4, pressure boost air leather hose 5, whitewashing pipe 1 and pressure boost pipeline joint 2 fixed connection, the lateral part welding has a plurality of in the middle of the pressure boost pipeline joint 2 pressure boost air pipe joint 4 to be linked together with pressure boost air pipe joint 4, pressure boost air pipe joint 4 keeps away from the one end that pressure boost pipeline joint 2 and pegs graft and have pressure boost air leather hose 5 to be linked together through pressure boost air leather hose 5 and air supply equipment.
It should be noted that the number of the plenum joints 4 may be selected according to practical applications, and is preferably two in this embodiment, and the two plenum joints 4 are symmetrically arranged along the center line of the plenum joint 2.
In order to better fix the supercharged air pipe joint 4 and the supercharged air leather hose 5, the present embodiment further comprises an anchor ear 6, one end of the supercharged air leather hose 5 is sleeved at one end of the supercharged air pipe joint 4, and the anchor ear 6 is used for clamping and fixing the supercharged air leather hose 5, and the supercharged air pipe joint 4 and the supercharged air leather hose 5 are clamped through the anchor ear 6.
Furthermore, the utility model also comprises a guniting pipe 1 and a connecting pipe clamp 3, and two ends of the pressure pipeline joint 2 are connected with the guniting pipe 1 in a hooping way through the connecting pipe clamp 3; the connection of whitewashing pipe 1 and connecting pipe strap 3 can be multiple form, the utility model discloses the preferred connecting pipe strap 3 cramps the connection, and the required operating space in scene is little, easy operation, safety.
Further, the smaller the included angle between the center line of the pressurized air pipe joint 4 and the center line of the pressurized pipeline joint 2 is, the more beneficial the propelling of the guniting material is, but the included angle cannot be too small in consideration of the wall thickness of the pipe, so that in the embodiment, the included angle between the center line of the pressurized air pipe joint 4 and the center line of the pressurized pipeline joint 2 is preferably 50 °.
The working principle is as follows:
a pressurizing pipeline joint 2 is additionally arranged in the middle of an original guniting pipe 1 and is arranged in the middle of two sections of guniting pipes 1, a pressurizing air pipe joint 4 which is communicated with each other is welded on the side part of the pressurizing pipeline joint 2, the pressurizing pipeline joint 2 is connected with a pressurizing air leather hose 5 through the pressurizing air pipe joint 4, and newly-added air pressure is transmitted into the guniting pipe 1 from the pressurizing air leather hose 5, so that one path of wind power is increased, the problem that the guniting pipe 1 is lengthened and the pressure in the pipe is insufficient when long-distance guniting support is carried out is solved, the pressure reduced by pipeline air leakage and friction resistance is supplemented, and the purpose of long-distance guniting is realized; and simultaneously, under the action of wind, the blockage at the bent pipe of the pipeline is avoided.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. The utility model provides a secondary wind pressure booster unit, its characterized in that, includes whitewashing pipe (1), pressure boost pipeline joint (2), pressure boost tuber pipe joint (4), pressure boost wind leather hose (5), whitewashing pipe (1) and pressure boost pipeline joint (2) fixed connection, lateral part fixedly connected with a plurality of pressure boost tuber pipe joint (4) in the middle of pressure boost pipeline joint (2) to be linked together with pressure boost tuber pipe joint (4), pressure boost tuber pipe joint (4) are kept away from the one end that pressure boost pipeline joint (2) and are pegged graft and have pressure boost wind leather hose (5) to be linked together through pressure boost wind leather hose (5) and air supply equipment.
2. The secondary wind pressure assisting device according to claim 1, further comprising an anchor ear (6), wherein one end of the pressurized air hose (5) is sleeved at one end of the pressurized air hose connector (4), and the anchor ear (6) is used for clamping and fixing the pressurized air hose (5).
3. The secondary wind pressure assisting device according to claim 1, further comprising a connecting pipe clamp (3), wherein two ends of the pressure boosting pipeline joint (2) are connected with the guniting pipe (1) in a hooping mode through the connecting pipe clamp (3).
4. The secondary wind pressure assisting device according to any one of claims 1 to 3, wherein an included angle between a center line of the supercharging air pipe joint (4) and a center line of the supercharging pipeline joint (2) is 25-50 degrees.
5. The secondary wind pressure assisting device according to any one of claims 1 to 3, wherein the angle between the supercharging air pipe joint (4) and the supercharging pipeline joint (2) is 20 degrees.
6. The secondary wind pressure assisting device according to any one of claims 1 to 3, wherein the angle between the supercharging air pipe joint (4) and the supercharging pipeline joint (2) is 35 °.
7. The secondary wind pressure assisting device according to any one of claims 1 to 3, wherein the angle between the supercharging air pipe joint (4) and the supercharging pipeline joint (2) is 50 degrees.
8. The secondary wind pressure assisting device according to claim 1, wherein the number of the supercharging air pipe joints (4) is one.
9. The secondary wind pressure assisting device according to claim 1, wherein the number of the supercharging air pipe joints (4) is two, and the two supercharging air pipe joints (4) are arranged in parallel.
10. The secondary wind pressure assisting device according to claim 1, wherein the number of the booster air pipe joints (4) is two, and the two booster air pipe joints (4) are symmetrically arranged along the center line of the booster pipeline joint (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020634678.6U CN212107385U (en) | 2020-04-23 | 2020-04-23 | Secondary wind pressure booster unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020634678.6U CN212107385U (en) | 2020-04-23 | 2020-04-23 | Secondary wind pressure booster unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212107385U true CN212107385U (en) | 2020-12-08 |
Family
ID=73612279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020634678.6U Expired - Fee Related CN212107385U (en) | 2020-04-23 | 2020-04-23 | Secondary wind pressure booster unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212107385U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113175578A (en) * | 2021-04-19 | 2021-07-27 | 中煤科工能源科技发展有限公司 | Fluid conveying supercharger and guniting supercharging pipeline |
| CN113356894A (en) * | 2021-07-23 | 2021-09-07 | 山东东山新驿煤矿有限公司 | Remote electric control guniting pressurization system |
-
2020
- 2020-04-23 CN CN202020634678.6U patent/CN212107385U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113175578A (en) * | 2021-04-19 | 2021-07-27 | 中煤科工能源科技发展有限公司 | Fluid conveying supercharger and guniting supercharging pipeline |
| CN113175578B (en) * | 2021-04-19 | 2023-03-07 | 中煤科工能源科技发展有限公司 | Fluid conveying supercharger and guniting supercharging pipeline |
| CN113356894A (en) * | 2021-07-23 | 2021-09-07 | 山东东山新驿煤矿有限公司 | Remote electric control guniting pressurization system |
| CN113356894B (en) * | 2021-07-23 | 2022-10-25 | 山东东山新驿煤矿有限公司 | Remote electric control guniting pressurization system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201208 Termination date: 20210423 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |