CN102991891A - Convenient pneumatic underground coal bunker dredger - Google Patents
Convenient pneumatic underground coal bunker dredger Download PDFInfo
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- CN102991891A CN102991891A CN2012105050101A CN201210505010A CN102991891A CN 102991891 A CN102991891 A CN 102991891A CN 2012105050101 A CN2012105050101 A CN 2012105050101A CN 201210505010 A CN201210505010 A CN 201210505010A CN 102991891 A CN102991891 A CN 102991891A
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Abstract
The invention provides a convenient pneumatic underground coal bunker dredger. The convenient pneumatic underground coal bunker dredger is simple in structure, convenient to carry, free of restriction of site conditions, high in dredging efficiency and safe and reliable to operate and use. The convenient pneumatic underground coal bunker dredger comprises a support, a launching barrel, an energy storage tank, a quick-release valve and an angle adjustment device, wherein a piston is arranged inside a body of the quick-release valve, the upper part of the quick-release valve is in tight coupling with the lower end of the launching barrel, a piston hole is communicated with the cavity of the launching barrel, the left end of the quick-release valve is in tight coupling with a high-pressure hose, and the right end of the quick-release valve is in tight coupling with a control valve; the convenient pneumatic underground coal bunker dredger is provided with an air source pipe communicated with the energy storage tank; a main valve is arranged on the air source pipe, an air intake pipe is arranged on the air source pipe, one end of the air intake pipe is communicated with the air source pipe between the main valve and the energy storage tank, and the other end of the air intake pipe is communicated with the control valve; a supporting rod is arranged between the launching barrel and the support, the upper end of the supporting rod is articulated with the body of the launching barrel, and the lower end of the supporting rod is fixedly connected with the support; and a shaft lever is arranged under the quick-release valve, the upper end of the shaft lever is in threaded connection with the quick-release valve, and the lower end of the shaft lever is connected with the angle adjustment device.
Description
Technical field
The present invention relates to a kind of Bunker dredger, espespecially a kind of portable pneumatic Bunker dredging machine that utilizes pneumatic high-voltage principle emission rubber bullet to realize the Bunker dredging.
Background technology
The coal bunker that uses in the coal mining enterprise is the up and down important pivot of each production link of contact mine, be subject to the coal bunker blocking phenomenon that the impact of the factors such as raw coal size and humidity, slide coal suitable for reading impact, raw coal storage time causes in the raw coal course of conveying because in unreasonable, the storehouse of coal bunker structure, become the ubiquity difficult problem that each colliery faces, in case et out of order, at least several hours often, can't carry out at most raw coal in several days and carry.Dredging is shaken in collapsing of manually dredging of the many employings of present solution, a small amount of explosive, the methods such as broken arch cap are dredged, arranged to air bubble, but, low, the consuming time length of these way efficient, restricted by field condition, had a strong impact on the conveying of raw coal, also there is very large potential safety hazard in these methods.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of portable pneumatic Bunker dredging machine, and it is simple in structure, be easy to carry, not restricted by field condition, and dredging efficient is high, operation is safe and reliable.
For solving above-mentioned technical barrier, the present invention takes following technical scheme: described portable pneumatic Bunker dredging machine, it comprises support, canister launcher, energy storage tank, fast-discharge valve, angle regulator, the valve inner of fast-discharge valve is provided with piston, the lower end of fast-discharge valve top and canister launcher is tightly connected, piston hole is communicated with the cavity of canister launcher, and fast-discharge valve left end and high pressure hose are tightly connected, and right-hand member and the control cock of fast-discharge valve are tightly connected; Described fast-discharge valve, its top is tightly connected by flange arrangement and canister launcher, and the fast-discharge valve left end is tightly connected by flange arrangement and high pressure hose, and the fast-discharge valve right-hand member is tightly connected by flange arrangement and control cock; The piston of fast-discharge valve inside is sealed by two O RunddichtringOs.Described control cock is two-position three-way valve.Be provided with a gas source pipe that is communicated with energy storage tank, be provided with total valve at gas source pipe, and be provided with an air inlet pipe, air inlet pipe one end is communicated with gas source pipe between total valve and the energy storage tank, and the air inlet pipe other end is communicated with control cock; Be provided with a strut bar between canister launcher and support, its upper end is hinged with the cylindrical shell of canister launcher, captives joint with support in its lower end; Be provided with an axostylus axostyle below fast-discharge valve, the axostylus axostyle upper end is threaded with fast-discharge valve, and the lower end is connected with angle regulator.
Described control cock also can be one-way exhaust valve, but is provided with it total valve and the air inlet valve of interoperation at gas source pipe, and an end of air inlet pipe is communicated with gas source pipe between total valve and the air inlet valve, and the air inlet pipe other end is communicated with fast-discharge valve.
The described canister launcher cover of dust that is provided with suitable for reading; Install in the described canister launcher and remain the rubber bullet sent out.
Described angle regulator comprises ears sliding sleeve, slideway, adjusting screw, ears sliding sleeve and axostylus axostyle axial sliding fit, and projection and the slideway bearing fit of ears sliding sleeve by two ends, adjusting screw contact with end face connecting panel on the ears sliding sleeve and cooperate.
Described slideway is cambered way; Cambered way is to be made of two grillages that have arc-shaped slot that be arranged in parallel, the projection of ears sliding sleeve both sides and the arc-shaped slot bearing fit on the grillage of both sides, the projection of ears sliding sleeve both sides is processed with screw thread, the fastening handle screw thread fit in this screw thread and the grillage outside.
Described energy storage tank is storage tank, and it is communicated with gas source interface by gas source pipe.
Shaft rod upper sleeve between fast-discharge valve and ears sleeve is equipped with a Compress Spring, with the relative displacement between control ears axle sleeve and the axostylus axostyle.
The present invention adopts the pneumatic high-voltage principle, utilizes on-the-spot source of the gas as power, carries out the high pressure gas accumulation of energy by energy storage tank.If described control cock is two-position three-way valve, before the energy storage tank accumulation of energy, open first total valve, make fast-discharge valve be in detent position, make energy storage tank air inlet accumulation of energy.Adjust emission angle by angle regulator, the height of emission is determined that by the pressure in the energy storage tank firing altitude and manometric force value are directly proportional.Observe compression indicator, after energy storage tank reaches setting pressure, the rubber bullet is installed, close total valve, two-position three-way valve moment venting, the piston that high pressure gas in the energy storage tank promote in the fast-discharge valve fast moves to right, open the passage of piston hole and canister launcher, rubber bullet in the impacting with high pressure canister launcher is gone out rubber bullet transmitted at high speed in the canister launcher, and is injected the rubber bullet from the porthole of coal bunker bottom, impact raw coal blocking position in the coal bunker, realize broken arch, finish the dredging work of Bunker, the present invention also is applicable to the dredging work of all kinds of feed bins in ground.
If described control cock is one-way exhaust valve, before the energy storage tank accumulation of energy, open first total valve, the piston of fast-discharge valve is moved to left, be in detent position, namely the passage of blocking piston hole and canister launcher makes energy storage tank air inlet accumulation of energy; Open again the air inlet valve of energy storage tank, because the piston of fast-discharge valve moves to left, make the area at two ends, the fast-discharge valve left and right sides different, make piston motionless; Adjust emission angle by angle regulator, the height of emission is determined that by the pressure in the energy storage tank firing altitude and manometric force value are directly proportional.Observe compression indicator, after energy storage tank reaches setting pressure, the rubber bullet is installed, close total valve and air inlet valve, open one-way exhaust valve moment venting, the piston that high pressure gas in the energy storage tank promote in the fast-discharge valve fast moves to right, open the passage of piston hole and canister launcher, rubber bullet in the impacting with high pressure canister launcher, rubber bullet transmitted at high speed in the canister launcher is gone out, and inject the rubber bullet from the porthole of coal bunker bottom, impact raw coal blocking position in the coal bunker, realize broken arch, finish the dredging work of Bunker.
The present invention is simple in structure, be easy to carry, not restricted by field condition, and dredging efficient is high, operation is safe and reliable.
Description of drawings
Fig. 1 is master's TV structure scheme drawing of the present invention
Fig. 2 is the left TV structure scheme drawing of the present invention
Fig. 3 is angle regulator scheme drawing of the present invention
Fig. 4 is canister launcher of the present invention and axostylus axostyle cross-sectional schematic
Fig. 5 is principle of work scheme drawing of the present invention
Fig. 6 is working state schematic representation of the present invention
The specific embodiment
As shown in Figure 1 and Figure 2.Described portable pneumatic Bunker dredging machine, it comprises support 13, canister launcher 4, energy storage tank 14, fast-discharge valve 6, angle regulator 11, the valve inner of fast-discharge valve 6 is provided with piston 19, the lower end of fast-discharge valve top and canister launcher is tightly connected, piston hole is communicated with the cavity of canister launcher, fast-discharge valve 6 left ends and high pressure hose 15 are tightly connected, and the right-hand member of fast-discharge valve and control cock 18 are tightly connected; Described fast-discharge valve, its top is tightly connected by flange arrangement and canister launcher, and the fast-discharge valve left end is tightly connected by flange arrangement and high pressure hose, and the fast-discharge valve right-hand member is tightly connected by flange arrangement and control cock.
Be provided with a gas source pipe that is communicated with energy storage tank 24, be provided with total valve 16 at gas source pipe, and be provided with an air inlet pipe 22, air inlet pipe one end is communicated with gas source pipe between total valve and the energy storage tank, and the air inlet pipe other end is communicated with control cock 18; Be provided with a strut bar 1 between canister launcher 4 and support 13, its upper end is hinged by the little slide bar 3 on the cylindrical shell of articulated joint 2 and canister launcher, captives joint with support 13 in its lower end; Be provided with an axostylus axostyle 7 below fast-discharge valve, the axostylus axostyle upper end is threaded with fast-discharge valve, and the lower end is connected with angle regulator 11.The described canister launcher cover of dust that is provided with suitable for reading; Described canister launcher is installed and is remained the rubber bullet sent out.
Described angle regulator comprises ears sliding sleeve 8, slideway 9, adjusting screw 12, ears sliding sleeve 8 and axostylus axostyle 7 axial sliding fits, projection and the slideway bearing fit of ears sliding sleeve by two ends, adjusting screw 12 contact with end face connecting panel 10 on the ears sliding sleeve and cooperate.
As shown in Figure 3.Described slideway 9 is cambered way; Cambered way is to be made of two grillages that have arc-shaped slot that be arranged in parallel, the projection of ears sliding sleeve both sides and the arc-shaped slot bearing fit on the grillage of both sides, the projection of ears sliding sleeve both sides is processed with screw thread, the fastening handle screw thread fit in this screw thread and the grillage outside.
As shown in Figure 4.The piston 19 of fast-discharge valve inside is sealed by two O RunddichtringOs 20.Described control cock 18 is two-position three-way valve.The lower end of fast-discharge valve is threaded connection an axostylus axostyle 7, axostylus axostyle 7 and ears sliding sleeve 8 bearing fits.Shaft rod upper sleeve between fast-discharge valve and ears sliding sleeve is equipped with Compress Spring.
Such as Fig. 5, shown in Figure 6.Described control cock 18 is one-way exhaust valve, is provided with total valve 16 and air inlet valve 17 at gas source pipe, and an end of described air inlet pipe is communicated with gas source pipe 24 between total valve and the air inlet valve, and the air inlet pipe other end is communicated with fast-discharge valve 6.
If described control cock 18 is two-position three-way valve, the air inlet valve 17 among the figure and control cock 18 are substituted by described two-position three-way valve, before energy storage tank 14 accumulation of energys, open first total valve 16, make the piston in the fast-discharge valve be in detent position, energy storage tank air inlet accumulation of energy.Adjust emission angle by angle regulator, the height of emission is determined that by the pressure in the energy storage tank firing altitude and manometric force value are directly proportional.Observe compression indicator 21, after energy storage tank reaches setting pressure, the rubber bullet is installed, close total valve 16, two-position three-way valve moment venting, the piston 19 that high pressure gas in the energy storage tank 14 promote in the fast-discharge valve fast moves to right, open the passage of piston hole and canister launcher 4, rubber bullet in the impacting with high pressure canister launcher, rubber bullet transmitted at high speed in the canister launcher is gone out, and inject the rubber bullet from the porthole of coal bunker bottom, impact coal bunker 23 interior raw coal blocking positions, realize broken arch, finish the dredging work of Bunker.
If described control cock 18 is one-way exhaust valve, before energy storage tank 14 accumulation of energys, open first total valve 16, the piston 19 of fast-discharge valve is moved to left, namely the passage of blocking piston hole and canister launcher makes energy storage tank air inlet accumulation of energy; Open again the air inlet valve 17 of energy storage tank, because the piston of fast-discharge valve moves to left, make the area at two ends, the fast-discharge valve left and right sides different, make piston motionless; Adjust emission angle by angle regulator, the height of emission is determined that by the pressure in the energy storage tank firing altitude and manometric force value are directly proportional.Observe compression indicator 21, after energy storage tank reaches setting pressure, the rubber bullet is installed, close total valve 16 and air inlet valve 17, open one-way exhaust valve moment venting, the piston 19 that high pressure gas in the energy storage tank promote in the fast-discharge valve fast moves to right, open the passage of piston hole and canister launcher 4, rubber bullet in the impacting with high pressure canister launcher, rubber bullet transmitted at high speed in the canister launcher is gone out, and inject the rubber bullet from the porthole of coal bunker 23 bottoms, impact raw coal blocking position in the coal bunker, realize broken arch, finish the dredging work of Bunker.
Described energy storage tank is storage tank, and it is communicated with gas source interface by gas source pipe.
It should be noted that, above-described embodiment is to the explanation of technical solution of the present invention and unrestricted, being equal to of person of an ordinary skill in the technical field replace or make according to prior art other revise as long as no the thinking that exceeds technical solution of the present invention and scope, all should be included within right of the presently claimed invention and the scope.
Claims (9)
1. portable pneumatic Bunker dredging machine, it is characterized in that: it comprises support (13), canister launcher (4), energy storage tank (14), fast-discharge valve (6), angle regulator (11), the valve inner of fast-discharge valve (6) is provided with piston (19), the lower end of fast-discharge valve top and canister launcher is tightly connected, piston hole is communicated with the cavity of canister launcher, fast-discharge valve (6) left end and high pressure hose (15) are tightly connected, and the right-hand member of fast-discharge valve and control cock (18) are tightly connected; Be provided with a gas source pipe that is communicated with energy storage tank (24), be provided with total valve (16) at gas source pipe, and be provided with an air inlet pipe (22), air inlet pipe one end is communicated with gas source pipe between total valve and the energy storage tank, and the air inlet pipe other end is communicated with control cock (18); Be provided with a strut bar (1) between canister launcher (4) and support (13), its upper end is hinged with the cylindrical shell of canister launcher, captives joint with support (13) in its lower end; Be provided with an axostylus axostyle (7) below fast-discharge valve, the axostylus axostyle upper end is threaded with fast-discharge valve, and the lower end is connected with angle regulator (11).
2. portable pneumatic Bunker dredging machine as claimed in claim 1, it is characterized in that: described fast-discharge valve, its top is tightly connected by flange arrangement and canister launcher, the fast-discharge valve left end is tightly connected by flange arrangement and high pressure hose, and the fast-discharge valve right-hand member is tightly connected by flange arrangement and control cock; The piston of fast-discharge valve inside (19) is sealed by two O RunddichtringOs (20).
3. portable pneumatic Bunker dredging machine as claimed in claim 1 is characterized in that: described control cock (18) is two-position three-way valve.
4. portable pneumatic Bunker dredging machine as claimed in claim 1, it is characterized in that: described control cock (18) is one-way exhaust valve, be provided with total valve (16) and air inlet valve (17) at gas source pipe, one end of described air inlet pipe (22) is communicated with gas source pipe (24) between total valve and the air inlet valve, and the air inlet pipe other end is communicated with fast-discharge valve (6).
5. portable pneumatic Bunker dredging machine as claimed in claim 1 is characterized in that: the described canister launcher cover of dust that is provided with suitable for reading; Described canister launcher is installed and is remained the rubber bullet sent out.
6. portable pneumatic Bunker dredging machine as claimed in claim 1, it is characterized in that: described angle regulator comprises ears sliding sleeve (8), slideway (9), adjusting screw (12), ears sliding sleeve (8) and axostylus axostyle (7) axial sliding fit, projection and the slideway bearing fit of ears sliding sleeve by two ends, adjusting screw (12) contact with end face connecting panel (10) on the ears sliding sleeve and cooperate.
7. such as claim 1 or 6 described portable pneumatic Bunker dredging machines, it is characterized in that: described slideway (9) is cambered way; Cambered way is to be made of two grillages that have arc-shaped slot that be arranged in parallel, the projection of ears sliding sleeve both sides and the arc-shaped slot bearing fit on the grillage of both sides, the projection of ears sliding sleeve both sides is processed with screw thread, the fastening handle screw thread fit in this screw thread and the grillage outside.
8. portable pneumatic Bunker dredging machine as claimed in claim 1, it is characterized in that: described energy storage tank is storage tank, and it is communicated with gas source interface by gas source pipe.
9. portable pneumatic Bunker dredging machine as claimed in claim 1, it is characterized in that: the shaft rod upper sleeve between fast-discharge valve and ears sleeve is equipped with a Compress Spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105050101A CN102991891A (en) | 2012-11-30 | 2012-11-30 | Convenient pneumatic underground coal bunker dredger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105050101A CN102991891A (en) | 2012-11-30 | 2012-11-30 | Convenient pneumatic underground coal bunker dredger |
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| Publication Number | Publication Date |
|---|---|
| CN102991891A true CN102991891A (en) | 2013-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105050101A Pending CN102991891A (en) | 2012-11-30 | 2012-11-30 | Convenient pneumatic underground coal bunker dredger |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105903602A (en) * | 2016-06-14 | 2016-08-31 | 深圳市凯盛科技工程有限公司 | Spraying device for energy-saving coating of industrial furnace |
| CN115321029A (en) * | 2022-08-23 | 2022-11-11 | 华能太仓发电有限责任公司 | Clear stifled device of power plant's raw coal bunker intelligence and equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1071239A (en) * | 1991-09-30 | 1993-04-21 | 管理金融公司 | Bulk solids feed valve |
| CN201341883Y (en) * | 2009-02-23 | 2009-11-11 | 李治军 | Randomly adjusted medical angle instrument |
| CN201400418Y (en) * | 2009-04-02 | 2010-02-10 | 河南理工大学 | Vertical bunker dredging device |
| CN201400417Y (en) * | 2009-04-02 | 2010-02-10 | 河南理工大学 | Horizontal bunker dredging device |
| CN201488902U (en) * | 2009-07-20 | 2010-05-26 | 侯云霞 | Angle-adjustable blood pushing piece rack |
-
2012
- 2012-11-30 CN CN2012105050101A patent/CN102991891A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1071239A (en) * | 1991-09-30 | 1993-04-21 | 管理金融公司 | Bulk solids feed valve |
| CN201341883Y (en) * | 2009-02-23 | 2009-11-11 | 李治军 | Randomly adjusted medical angle instrument |
| CN201400418Y (en) * | 2009-04-02 | 2010-02-10 | 河南理工大学 | Vertical bunker dredging device |
| CN201400417Y (en) * | 2009-04-02 | 2010-02-10 | 河南理工大学 | Horizontal bunker dredging device |
| CN201488902U (en) * | 2009-07-20 | 2010-05-26 | 侯云霞 | Angle-adjustable blood pushing piece rack |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105903602A (en) * | 2016-06-14 | 2016-08-31 | 深圳市凯盛科技工程有限公司 | Spraying device for energy-saving coating of industrial furnace |
| CN115321029A (en) * | 2022-08-23 | 2022-11-11 | 华能太仓发电有限责任公司 | Clear stifled device of power plant's raw coal bunker intelligence and equipment |
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Application publication date: 20130327 |