CN111453223A - High-efficiency front-mounted built-in air cannon - Google Patents
High-efficiency front-mounted built-in air cannon Download PDFInfo
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- CN111453223A CN111453223A CN202010295540.2A CN202010295540A CN111453223A CN 111453223 A CN111453223 A CN 111453223A CN 202010295540 A CN202010295540 A CN 202010295540A CN 111453223 A CN111453223 A CN 111453223A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/54—Large containers characterised by means facilitating filling or emptying
- B65D88/64—Large containers characterised by means facilitating filling or emptying preventing bridge formation
- B65D88/70—Large containers characterised by means facilitating filling or emptying preventing bridge formation using fluid jets
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- Mechanical Engineering (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The invention discloses a high-efficiency front-mounted built-in air cannon, which comprises a hollow air storage tank with an opening at the top, wherein a built-in valve body is arranged in the air storage tank from the opening at the top of the air storage tank, the built-in valve body comprises a sleeve and an air inlet/outlet pipe which are arranged from top to bottom and are mutually communicated at the bottoms, the top surfaces of the air storage tank and the built-in valve body are provided with a duplex flange, the built-in valve body is sealed in the air storage tank by the duplex flange, the duplex flange is connected with a double-end connecting bent pipe, one end of the double-end connecting bent pipe is communicated with; the built-in valve body can be directly and integrally detached from the air storage tank, so that the maintenance and the subsequent overhaul of the air cannon in the using process are facilitated, and the cost performance of products is greatly improved.
Description
Technical Field
The invention belongs to the field of air cannons, and particularly relates to a high-efficiency front-mounted built-in air cannon.
Background
In the existing industries of cement, metallurgy, chemical industry, coal, electric power, mine, coking, steel and the like, various methods are adopted for preventing and eliminating the phenomena of arch camber, bin sticking and blocking of materials at the bifurcation of various types of bins, hoppers, cement preheater kilns and pipelines, as well as mine drop shafts and slope, but an air cannon is taken as a blockage remover, has the characteristics of low energy consumption, small investment, easy maintenance and the like, and is ideal arch breaking and blockage removing equipment.
The existing air cannon product is divided into an internal type air cannon product and an external type air cannon product according to the position of a valve body, wherein the external type air cannon product is that the position of the valve body is outside an air storage tank, and the internal type air cannon product is that the position of the valve body is inside the air storage tank.
Because the valve body of the built-in air cannon is positioned in the air storage tank and at the rear part of the air storage tank, the efficiency is lost; the built-in air cannon causes difficulty in subsequent overhaul because the valve body is arranged in the air storage tank and is in a bulk form (namely, the valve body part cannot be integrally taken out).
Disclosure of Invention
The invention provides a high-efficiency front-mounted built-in air cannon, which solves the problem of difficulty in subsequent maintenance in the prior art, and greatly improves the cost performance of products.
In order to achieve the purpose, the invention adopts the following technical scheme:
a high-efficiency front-mounted built-in air cannon comprises a hollow air storage tank 1 with an opening at the top, a built-in valve body 3 is arranged in the air storage tank 1 from the opening at the top of the air storage tank, the built-in valve body 3 comprises a sleeve 311 and an air inlet/outlet pipe 313 which are arranged from top to bottom and communicated with each other at the bottom, duplex flanges 4 are arranged on the top surfaces of the air storage tank 1 and the built-in valve body 3, the built-in valve body 3 is sealed in the air storage tank 1 by the duplex flanges 4, a double-end connecting bent pipe 5 is connected onto the duplex flanges 4, one end of the double-end connecting bent pipe 5 is communicated with the air inlet/outlet pipe 313, and the other end.
Further, the built-in valve body 3 comprises a piston chamber seat 31 and a piston chamber seat cover 35, the piston chamber seat 31 comprises a sleeve 311, an upper blasting sleeve 312 arranged in the sleeve 311 from the top downwards and an air inlet/outlet pipe 313 arranged outside the sleeve 311 from the top downwards, the piston chamber cover 35 is provided with a connecting passage 352 and a lower sleeve 351 projecting upward, after the piston chamber seat cover 35 covers the bottom of the piston chamber seat 31, the upper blasting sleeve 312 is positioned above the lower sleeve 351, and a gap is left between the upper explosion sleeve 312 and the lower sleeve 351, the lower sleeve 351 is communicated with the bottom of the gas inlet/outlet pipe 313 through a connecting passage 352, a spring 34, a piston 33 and a bearing 32 are sequentially sleeved in the sleeve 311 from inside to outside, the spring 34 is sleeved outside the lower sleeve 351, and is located below the upper squib 312, the longitudinal position of the piston 33 is located in the gap between the upper squib 312 and the lower squib 351.
Further, the upper blasting sleeve 312 and the lower blasting sleeve 501 are coaxial and have the same diameter, and the upper blasting sleeve 312, the lower blasting sleeve 501 and the air inlet/outlet pipe 313 are all vertically arranged.
Further, the quick-release valve 7 includes a quick-release valve seat 71, a quick-release valve core 72 and a quick-release valve cover 74, the quick-release valve cover 74 covers the quick-release valve seat 71, and a closed cavity is formed inside the quick-release valve seat 74, and the quick-release valve core 72 is installed in the closed cavity.
Further, a sealing groove is formed in the circumference of the top surface of the quick exhaust valve seat 71, a quick exhaust valve sealing ring 73 is installed in the sealing groove, and the quick exhaust valve cover 74 covers the top surface of the quick exhaust valve seat 71 and the quick exhaust valve sealing ring 73.
Further, the efficient front-mounted built-in air cannon further comprises a bolt assembly 8, wherein the bolt assembly 8 comprises a washer, a spring gasket and a bolt.
Further, the piston chamber seat 31 and the piston chamber seat cover 35, the gas storage tank 1 and the duplex flange 4, the built-in valve body 3 and the duplex flange 4, and the quick-release valve cover 74 and the quick-release valve seat 71 are all fixedly connected through bolt assemblies.
Further, a sealing ring 2 is arranged on the outer circumference of the lower surface of the top plate of the built-in valve body 3, and the sealing ring 2 is used for sealing the opening of the built-in valve body 3 and the opening of the gas storage tank 1.
Compared with the prior art, the invention has the following beneficial effects:
the built-in valve body can be directly and integrally detached from the air storage tank, so that the air cannon can be maintained and maintained for subsequent overhaul in the using process, and the cost performance of products is greatly improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is an exploded view of the built-in valve body of the present invention;
FIG. 4 is a cross-sectional view of the built-in valve body of the present invention;
FIG. 5 shows a quick release valve according to the present invention
FIG. 6 is a cross-sectional view of the quick release valve of the present invention;
FIG. 7 is an exploded view of the present invention;
FIG. 8 is a cross-sectional view of a portion of the structure of the present invention;
wherein: 1-air storage tank, 2-sealing ring, 3-built-in valve body, 31-piston chamber seat, 311-sleeve, 312-upper blasting sleeve, 313-air inlet/outlet pipe, 314-blasting port, 315-air inlet/outlet port, 32-bearing, 33-piston, 34-spring, 35-piston chamber seat cover, 351-lower sleeve, 352-connecting channel, 4-duplex flange, 5-double-head connecting bent pipe, 6-double-head connecting short pipe, 7-quick-discharge valve, 71-quick-discharge valve seat, 72-quick-discharge valve core, 73-quick-discharge valve sealing ring, 74-quick-discharge valve cover and 8-bolt component.
Detailed Description
The present invention will be further described with reference to the following examples.
As shown in fig. 1 and 2, the high-efficiency front-mounted built-in air cannon comprises a hollow air storage tank 1 with an opening at the top, a built-in valve body 3 is arranged in the air storage tank 1 from the opening at the top of the air storage tank, the built-in valve body 3 comprises a sleeve 311 and an air inlet/outlet pipe 313 which are arranged from top to bottom and communicated with each other at the bottom, duplex flanges 4 are arranged on the top surfaces of the air storage tank 1 and the built-in valve body 3, the built-in valve body 3 is sealed in the air storage tank 1 by the duplex flanges 4, a double-end connecting bent pipe 5 is connected to the duplex flanges 4, one end of the double-end connecting bent pipe 5 is communicated with the air inlet/outlet pipe 313, and the.
As shown in fig. 3 and 4, as a preferable mode, the built-in valve body 3 includes a piston chamber seat 31 and a piston chamber seat cover 35, the piston chamber seat 31 comprises a sleeve 311, an upper explosion sleeve 312 arranged from the top downwards in the sleeve 311 and an air inlet/outlet pipe 313 arranged from the top downwards outside the sleeve 311, the piston chamber cover 35 is provided with a connecting passage 352 and a lower sleeve 351 projecting upward, after the piston chamber seat cover 35 covers the bottom of the piston chamber seat 31, the upper blasting sleeve 312 is positioned above the lower sleeve 351, and a gap is left between the upper explosion sleeve 312 and the lower sleeve 351, the lower sleeve 351 is communicated with the bottom of the gas inlet/outlet pipe 313 through a connecting passage 352, a spring 34, a piston 33 and a bearing 32 are sequentially sleeved in the sleeve 311 from inside to outside, the spring 34 is sleeved outside the lower sleeve 351, and is located below the upper squib 312, the longitudinal position of the piston 33 is located in the gap between the upper squib 312 and the lower squib 351.
As a preferable scheme, the upper blasting sleeve 312 and the lower blasting sleeve 501 are coaxial and have the same diameter, and the upper blasting sleeve 312, the lower blasting sleeve 501 and the air inlet/outlet pipe 313 are all vertically arranged; the top parts of the upper blasting sleeve 312 and the air inlet/outlet pipe 313 are open and are positioned on the top surface of the piston chamber seat 31; the top of the air inlet/outlet pipe 313 is provided with an air inlet/outlet 315, and the caliber of the air inlet/outlet is gradually reduced from top to bottom; the top of the upper blasting casing 312 is a blasting opening 314.
Specifically, the assembly process of the built-in valve body 3: pressing the bearing 32 into the piston housing 1; the piston 33 is placed in the piston chamber seat 1 pressed with the bearing 32, and then the spring 34 is placed in; the piston chamber seat cover 35 and the piston chamber seat 1 are fixed together through a bolt component to form a complete built-in valve body 3, the built-in valve body 3 is integrally arranged in the gas storage tank 1, and the built-in valve body 3 can be completely taken out during maintenance, so that the maintenance in the using process is convenient, and the maintenance is facilitated; the built-in valve body 3 is arranged at the front part of the built-in air cannon and at the end of the blast hole, so that the working efficiency is improved.
As shown in fig. 5 and 6, as a preferable scheme, the quick-release valve 7 includes a quick-release valve seat 71, a quick-release valve core 72 and a quick-release valve cover 74, the quick-release valve cover 74 covers the quick-release valve seat 71, and a closed cavity is formed inside the quick-release valve seat 74, and the quick-release valve core 72 is installed inside the closed cavity; the circumference of the top surface of the quick-discharge valve seat 71 is provided with a sealing groove, a quick-discharge valve sealing ring 73 is installed in the sealing groove, and the quick-discharge valve cover 74 covers the top surface of the quick-discharge valve seat 71 and the quick-discharge valve sealing ring 73. Specifically, the top of the quick exhaust valve 7 is an air inlet, the bottom of the quick exhaust valve is an exhaust port, the side of the quick exhaust valve is an inflation port, and the inflation port is connected with the double-end short connecting pipe 6.
The efficient front-mounted built-in air cannon further comprises a bolt assembly 8, wherein the bolt assembly 8 comprises a washer, a spring gasket and a bolt; the piston chamber seat 31 and the piston chamber seat cover 35, the gas storage tank 1 and the duplex flange 4, the built-in valve body 3 and the duplex flange 4, and the quick-release valve cover 74 and the quick-release valve seat 71 are fixedly connected through bolt components; and a sealing ring 2 is arranged on the outer circumference of the lower surface of the top plate of the built-in valve body 3, and the sealing ring 2 is used for sealing the opening of the built-in valve body 3 and the air storage tank 1.
Specifically, the outer circumferences of the piston chamber seat cover 35 and the bottom surface of the piston chamber seat 31 are provided with a circle of a plurality of threaded holes; the piston chamber seat cover 35 is fixedly connected with the bottom surface of the piston chamber seat 31 through a plurality of bolt assemblies 8; the bolt assembly 8 includes a spring washer, a washer, and a bolt that sequentially passes through the washer, the spring washer, a threaded hole on the outer circumference of the piston chamber seat cover 35, and a threaded hole on the outer circumference of the bottom surface of the piston chamber seat 31.
As shown in fig. 7 and 8, the assembly method of the present invention: the sealing ring 2 is clamped in a sealing groove on the outer circumference of the lower surface of a top plate of the built-in valve body 3, the built-in valve body 3 is placed in the sealing groove from an opening at the top of the gas storage tank 1, the duplex flange 4 is fastened on the top surfaces of the gas storage tank 1 and the built-in valve body 3 through a spring washer, a gasket and a bolt, the built-in valve body 3 is sealed in the gas storage tank 1, then one end of the double-end connecting bent pipe 5 penetrates through a screw hole in the duplex flange 4 and is communicated with a gas inlet/outlet 315 of the built-in valve body 3, and the other end of the double-end connecting.
The above description is only of the preferred embodiments of the present invention, and it should be noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the invention and these are intended to be within the scope of the invention.
Claims (8)
1. A high-efficient built-in air bubble of forward type which characterized in that: the air storage tank comprises a top opening and a hollow air storage tank (1), wherein the air storage tank (1) is provided with a built-in valve body (3) from an opening at the top, the built-in valve body (3) comprises a sleeve (311) and an air inlet/outlet pipe (313) which are arranged from top to bottom and communicated with each other at the bottom, the top surfaces of the air storage tank (1) and the built-in valve body (3) are provided with a duplex flange (4), the built-in valve body (3) is sealed into the air storage tank (1) by the duplex flange (4), the duplex flange (4) is connected with a double-end connecting bent pipe (5), one end of the double-end connecting bent pipe (5) is communicated with the air inlet/outlet pipe (313), and the other end of the double-end connecting bent pipe (5.
2. The efficient front-mounted built-in air cannon of claim 1, wherein: the built-in valve body (3) comprises a piston chamber seat (31) and a piston chamber seat cover (35), the piston chamber seat (31) comprises a sleeve (311), an upper spray explosion sleeve (312) which is arranged in the sleeve (311) from the top downwards and an air inlet/outlet pipe (313) which is arranged outside the sleeve (311) from the top downwards, a connecting channel (352) and a lower sleeve (351) which extends upwards are arranged on the piston chamber seat cover (35), after the piston chamber seat cover (35) covers the bottom of the piston chamber seat (31), the upper spray explosion sleeve (312) is positioned above the lower sleeve (351), a gap is reserved between the upper spray explosion sleeve (312) and the lower sleeve (351), the lower sleeve (351) is communicated with the bottom of the air inlet/outlet pipe (313) through the connecting channel (352), and a spring (34), a piston (33) and a bearing (32) are sequentially sleeved in the sleeve (311) from the inside to the outside, the spring (34) is sleeved outside the lower sleeve (351) and is positioned below the upper spray explosion sleeve (312), and the longitudinal position of the piston (33) is positioned in a gap between the upper spray explosion sleeve (312) and the lower sleeve (351).
3. The efficient front-mounted built-in air cannon of claim 2, wherein: the upper spray blasting sleeve (312) and the lower spray blasting sleeve (501) are coaxial and have the same diameter, and the upper spray blasting sleeve (312), the lower spray blasting sleeve (501) and the air inlet/outlet pipe (313) are vertically arranged.
4. The efficient front-mounted built-in air cannon of claim 1, wherein: the quick-release valve (7) comprises a quick-release valve seat (71), a quick-release valve core (72) and a quick-release valve cover (74), wherein the quick-release valve cover (74) covers the quick-release valve seat (71), a closed cavity is formed inside the quick-release valve seat (71), and the quick-release valve core (72) is installed in the closed cavity.
5. The efficient front-mounted built-in air cannon of claim 4, wherein: be provided with the seal groove on the circumference of fast row valve seat (71) top surface, install fast row valve sealing washer (73) in the seal groove, fast row valve gap (74) lid fits on fast row valve seat (71) top surface and fast row valve sealing washer (73).
6. The efficient front-mounted built-in air cannon of claim 1, wherein: the bolt assembly (8) is further included, and the bolt assembly (8) comprises a washer, a spring washer and a bolt.
7. The efficient front-mounted built-in air cannon of claim 6, wherein: and the piston chamber seat (31) and the piston chamber seat cover (35), the gas storage tank (1) and the duplex flange (4), the built-in valve body (3) and the duplex flange (4), and the quick-discharge valve cover (74) and the quick-discharge valve seat (71) are fixedly connected through bolt assemblies.
8. The efficient front-mounted built-in air cannon of claim 1, wherein: and a sealing ring (2) is arranged on the outer circumference of the lower surface of the top plate of the built-in valve body (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010295540.2A CN111453223A (en) | 2020-04-15 | 2020-04-15 | High-efficiency front-mounted built-in air cannon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010295540.2A CN111453223A (en) | 2020-04-15 | 2020-04-15 | High-efficiency front-mounted built-in air cannon |
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| Publication Number | Publication Date |
|---|---|
| CN111453223A true CN111453223A (en) | 2020-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010295540.2A Pending CN111453223A (en) | 2020-04-15 | 2020-04-15 | High-efficiency front-mounted built-in air cannon |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201580723U (en) * | 2010-01-15 | 2010-09-15 | 皮·艾·帕卡萨公司 | Novel built-in air shot |
| CN203486381U (en) * | 2013-05-28 | 2014-03-19 | 赫曼(南京)机械技术工程有限公司 | Novel built-in air cannon |
| CN208307527U (en) * | 2018-06-10 | 2019-01-01 | 赫曼(南京)机械技术工程有限公司 | A kind of easy-maintaining type DN150 built-in air shot |
| CN109606964A (en) * | 2018-12-06 | 2019-04-12 | 赫曼(南京)机械技术工程有限公司 | A kind of air artillery control system |
-
2020
- 2020-04-15 CN CN202010295540.2A patent/CN111453223A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201580723U (en) * | 2010-01-15 | 2010-09-15 | 皮·艾·帕卡萨公司 | Novel built-in air shot |
| CN203486381U (en) * | 2013-05-28 | 2014-03-19 | 赫曼(南京)机械技术工程有限公司 | Novel built-in air cannon |
| CN208307527U (en) * | 2018-06-10 | 2019-01-01 | 赫曼(南京)机械技术工程有限公司 | A kind of easy-maintaining type DN150 built-in air shot |
| CN109606964A (en) * | 2018-12-06 | 2019-04-12 | 赫曼(南京)机械技术工程有限公司 | A kind of air artillery control system |
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Application publication date: 20200728 |