CN218716843U - Wind pressure compensation device for underground roadway guniting pipeline - Google Patents
Wind pressure compensation device for underground roadway guniting pipeline Download PDFInfo
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- CN218716843U CN218716843U CN202223147950.6U CN202223147950U CN218716843U CN 218716843 U CN218716843 U CN 218716843U CN 202223147950 U CN202223147950 U CN 202223147950U CN 218716843 U CN218716843 U CN 218716843U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
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- Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
Abstract
The utility model relates to a wind pressure compensation device for a downhole tunnel guniting pipeline, belonging to the technical field of wind pressure compensation for downhole tunnel guniting pipelines; the technical problem to be solved is as follows: the improvement of the structure of the wind pressure compensation device of the underground roadway guniting pipeline is provided; the technical scheme for solving the technical problem is as follows: the pneumatic energy storage device comprises a pneumatic energy storage tank, wherein a pressure instrument and a plurality of air inlets are arranged on the tank body of the pneumatic energy storage tank, an air pressure nozzle is arranged on the outer side of each air inlet, and a stop valve is arranged inside each air pressure nozzle; the air pressure nozzle is connected with the fan through an external air pressure hose, and an air inlet valve is further arranged at the connection position of the air pressure nozzle and the air pressure hose; an air outlet pipe is welded at one end of the pneumatic energy storage tank, a one-way check valve is mounted on the air outlet pipe, and the air outlet pipe is fixedly connected with the guniting main pipe through a quick-connection clamp; the utility model discloses be applied to whitewashing pipeline wind pressure compensation.
Description
Technical Field
The utility model relates to a underworkings whitewashing pipeline wind pressure compensation arrangement belongs to underworkings whitewashing pipeline wind pressure compensation technical field.
Background
The operation principle is that sand, rice stones, cement and an accelerating agent are fed into a material cavity of the rotor type shotcrete machine through a feeding port, then high-pressure air is injected into the material cavity by an air compressor to convey the materials to a spray head in a suspension state, and finally the materials are quickly mixed with water in a spray head mixing cavity and sprayed to the surrounding rocks of the roadway.
But along with the continuous extension in whitewashing tunnel, the whitewashing pipeline is also longer and longer, and amount of wind pressure loss will constantly increase, can make whitewashing material carry to be interrupted, carry untimely, need increase many sets of whitewashing machines and whitewashing material transport point this moment, and this will lead to whitewashing operation to drop into man-hour again, and intensity of labour is big.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an overcome not enough that exists among the prior art, the technical problem that will solve is: the improved structure of the wind pressure compensation device of the underground roadway guniting pipeline is provided.
In order to solve the technical problem, the utility model discloses a technical scheme be: a wind pressure compensation device for a guniting pipeline of an underground roadway comprises a pneumatic energy storage tank, wherein a pressure instrument and a plurality of air inlets are arranged on the tank body of the pneumatic energy storage tank, a wind pressure nozzle is arranged on the outer side of each air inlet, and a stop valve is arranged inside each wind pressure nozzle;
the air pressure nozzle is connected with the fan through an external air pressure hose, and an air inlet valve is arranged at the joint of the air pressure nozzle and the air pressure hose;
the one end of pnematic energy storage jar still welds has out the tuber pipe, installs one-way check valve on going out the tuber pipe, it is specifically fixed with the main pipe connection of whitewashing through connect the clamp soon to go out the tuber pipe.
The length of the pneumatic energy storage tank is 500mm, and the inner diameter of the pneumatic energy storage tank is 150mm;
the inner diameter of the air outlet pipe is 50mm.
The air compression hose is specifically a 6-part air compression hose.
The utility model discloses beneficial effect for prior art possesses does: the utility model provides a be applied to whitewashing pipeline wind pressure compensation arrangement of colliery underworkings country rock, help the ware to supply the amount of wind pressure through increasing wind, specifically insert multistage pnematic energy storage jar on the whitewashing trunk line, cooperation fan and compressed air hose realize the long distance transport to the whitewashing material, solve because of the long problem that leads to the wind pressure loss of transport distance, adopt the utility model discloses can reduce the use quantity of whitewashing pump to reduce the delivery point of whitewashing material, effectively reduce site work personnel's intensity of labour and work load, the complete equipment using-way is simple, and the cost of manufacture is low, and installation excellent in use effect has extensive practicality.
Drawings
The present invention will be further explained with reference to the accompanying drawings:
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a diagram illustrating the effect of the present invention;
in the figure: 1 is a pneumatic energy storage tank, 2 is a pressure instrument, 3 is an air pressure nozzle, 4 is a stop valve, 5 is an air pressure hose, 6 is an air inlet valve, 7 is an air outlet pipe, 8 is a one-way check valve, 9 is a quick-connection clamp and 10 is a main guniting pipe.
Detailed Description
As shown in fig. 1 and 2, the utility model provides a wind pressure compensation device for a downhole roadway guniting pipeline, which comprises a pneumatic energy storage tank 1, wherein a pressure instrument 2 and a plurality of air inlets are arranged on the tank body of the pneumatic energy storage tank 1, a wind pressure nozzle 3 is arranged outside each air inlet, and a stop valve 4 is arranged inside each wind pressure nozzle 3;
the air pressure nozzle 3 is connected with a fan through an external air pressure hose 5, and an air inlet valve 6 is further arranged at the connection position of the air pressure nozzle 3 and the air pressure hose 5;
the one end of pnematic energy storage jar 1 has still welded out tuber pipe 7, installs one-way check valve 8 on play tuber pipe 7, it is specifically fixed with the main pipe 10 of spouting through connect the clamp 9 soon to go out tuber pipe 7.
The length of the pneumatic energy storage tank 1 is 500mm, and the inner diameter of the pneumatic energy storage tank is 150mm;
the inner diameter of the air outlet pipe 7 is 50mm.
The air compression hose 5 is specifically a 6-part air compression hose.
The utility model provides a whitewashing helps wind ware device is applied to underworkings country rock whitewashing operation place, mainly supplements the wind pressure as the wind ware through setting up the energy storage jar, solves along with the extension of whitewashing pipeline causes amount of wind pressure loss's problem, realizes long distance and concentrates and carry whitewashing material, whitewashing material delivery point dispersed defect when avoiding many patching machines simultaneous operation simultaneously.
Further, the utility model discloses before the installation is used, from the whitewashing tunnel junction position begin, carry the first set of air assistor (energy storage tank) of distance the place ahead 10m position department at the spraying pump furthest, incorporate a set of air assistor (energy storage tank) respectively according to every 50-100m of the compressed air condition afterwards, every air assistor of group can increase the pressure of compensating about 0.5Mpa, can effectively solve the wind pressure decay problem, realize the long distance transportation of whitewashing material, reduce the use of spraying pump.
Further, the utility model provides a whitewashing helps wind ware mainly includes pnematic energy storage jar and connecting tube, and wherein the long 500mm, internal diameter of pnematic energy storage jar are 150mm, and the external side of jar is provided with diameter 50 mm's seamless steel pipe, 6 partial pressure wind hose, 6 branch stop valves, 6 branch admission valves, manometer, connects parts such as clamp soon, and connecting tube comprises the steel pipe of long 1000mm, 2 cun specifications and connects the clamp soon.
The one-way check valve is installed on the air outlet pipe of the pneumatic energy storage tank, the guniting material can be blocked from reversely entering the barrel, the pressure gauge is installed on the outer side wall of the tank body, air inlets are respectively formed in the side walls of the upper portion and the lower portion of the tank body, the stop valve is arranged inside the air pressure nozzle externally connected with each air inlet to control air pressure to enter, the volume inside the tank body is large, and air volume storage can be improved.
The utility model discloses when using, earlier with pnematic energy storage tank on the main pipe is responsible for in the whitewashing through going out the union coupling, and use the meet clamp soon and connect fixedly, operating personnel opens the stop valve, through 6 partial pressure wind hoses to the interior supplementary wind pressure of calming anger of pneumatic energy storage tank, when the manometer shows that the wind pressure reaches 0.5MPa, the manual work is opened one-way check valve and is provided amount of wind pressure toward providing in the main pipe in the whitewashing, keep reasonable whitewashing material transport wind pressure, thereby realize whitewashing material long distance transport.
About the utility model discloses what the concrete structure needs to explain, the utility model discloses an each other's of each part installation connection relation is definite, can be realized, except that the special explanation in the embodiment, corresponding technical effect can be brought to its specific connection relation, solves the utility model provides a technical problem, the utility model discloses the model of the part that appears, mutual connected mode and, conventional use method, the predictable technology effect that bring by above-mentioned technical characteristics all belong to the patent that technical staff can acquire before the application day, journal, technical manual, technical dictionary, textbook in the public content, or belong to the prior art such as the conventional art in this field, common general knowledge, need not to describe in detail for the technical scheme that the present case provided is clear, complete, can be realized, and can reappear or obtain corresponding entity product according to this technical means.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; 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 or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (3)
1. The utility model provides a underworkings shotcrete pipeline wind pressure compensation arrangement, includes pnematic energy storage jar (1), its characterized in that: the pneumatic energy storage tank (1) is characterized in that a pressure instrument (2) and a plurality of air inlets are arranged on the tank body, an air pressure nozzle (3) is arranged on the outer side of each air inlet, and a stop valve (4) is arranged inside each air pressure nozzle (3);
the air pressure nozzle (3) is connected with the fan through an external air pressure hose (5), and an air inlet valve (6) is further arranged at the joint of the air pressure nozzle (3) and the air pressure hose (5);
the one end of pnematic energy storage jar (1) still the welding has out tuber pipe (7), installs one-way check valve (8) on going out tuber pipe (7), it is specifically fixed through connecing clamp (9) and whitewashing person in charge (10) to be connected out tuber pipe (7).
2. The wind pressure compensation device for the underground roadway guniting pipeline according to claim 1, characterized in that: the length of the pneumatic energy storage tank (1) is 500mm, and the inner diameter of the pneumatic energy storage tank is 150mm;
the inner diameter of the air outlet pipe (7) is 50mm.
3. The wind pressure compensation device for the underground roadway guniting pipeline according to claim 1, characterized in that: the air compression hose (5) is specifically a 6-air compression hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223147950.6U CN218716843U (en) | 2022-11-27 | 2022-11-27 | Wind pressure compensation device for underground roadway guniting pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223147950.6U CN218716843U (en) | 2022-11-27 | 2022-11-27 | Wind pressure compensation device for underground roadway guniting pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218716843U true CN218716843U (en) | 2023-03-24 |
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ID=85624525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223147950.6U Active CN218716843U (en) | 2022-11-27 | 2022-11-27 | Wind pressure compensation device for underground roadway guniting pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218716843U (en) |
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2022
- 2022-11-27 CN CN202223147950.6U patent/CN218716843U/en active Active
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