CN209127351U - A kind of powder arch-breaking device - Google Patents
A kind of powder arch-breaking device Download PDFInfo
- Publication number
- CN209127351U CN209127351U CN201821915323.3U CN201821915323U CN209127351U CN 209127351 U CN209127351 U CN 209127351U CN 201821915323 U CN201821915323 U CN 201821915323U CN 209127351 U CN209127351 U CN 209127351U
- Authority
- CN
- China
- Prior art keywords
- shell
- piston sleeve
- piston rod
- piston
- breaking device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Nozzles (AREA)
Abstract
The utility model discloses a kind of powder arch-breaking devices, including shell, piston sleeve, piston rod and spring reverse motion, the shell is externally provided with shell holder for being fixed on the outer wall of filler bin, the shell both ends are respectively equipped with the compressed gas entrance of connection gas source and connect the jet-impingement mouth of filler bin, the piston sleeve is immobilized in the shell and divides housing 135 into two cavitys, one cavity is connect by compressed gas entrance with external gas source as gas storage cavity, another cavity is connect by jet-impingement mouth with filler bin as injection cavity, the piston sleeve is equipped with the air inlet of two cavitys of connection, the piston rod is telescopically located in piston sleeve, and head end is arranged at the intracorporal jet-impingement mouth of spray chamber, tail end is arranged in the air storing cavity body outside piston sleeve, the spring reverse motion setting exists Between piston sleeve and piston rod, and the head end of piston rod is connected to injection cavity sealing at jet-impingement mouth in extended state.
Description
Technical field
The utility model relates to powder arch-breaking engineering device technique fields, prevent powder reflux, air-flow more particularly, to one kind
Measure big powder arch-breaking device.
Background technique
In every profession and trade production system, storage bin using extremely wide, material is affected by various factors sometimes in storage bin
Can be compacted bonding arching influences to produce to prevent material from being smoothly discharged from Hatch Opening.Air bubble is widely used at present, due to
Its is easy to use, pollution-free, can be used for all kinds of bulks such as coal, cement, grain, ore, sand, plastic powder particle, sundries or block
The broken arch of shape material is dredged.
Air bubble also known as air flow-aid device, Arch-Breaking Device, Cleaning device for pipeline are the strong air flows of the compressed gas to spray suddenly,
More than one Mach (velocity of sound) speed directly into storage bulk material occlusion faulty section, it is this discharge suddenly expansion impact
Wave overcomes material static friction, and the material in container is made to restore to flow again.It is to utilize air force principle, working media
For air, by a differential pressure device and it can realize that air pressure can be transformed into air and penetrated by the rapid escape valve of automatic control, moment
Mobilization force energy can produce powerful impact force, be it is a kind of cleaning, pollution-free, low power consuming ideal block clearing slag-blowing equipmemt.Air
Strong equipment of the big gun as material block clearing in bucket storehouse, pipeline, the movement of air bubble need the teamwork of associated component, main to wrap
It includes: air bubble ontology (containing jet assembly), the composition such as three-way magnetic valve, air bubble controller, air bubble injection tube.
In the prior art since air bubble injection tube is directly connect with filler bin, powder is easy to flow back into air bubble blowing
Guan Zhong, if powder itself will cause air bubble can not work normally line clogging slightly with some moisture, it is necessary to by
Staff dismantles connecting tube in interface, and the powder cleared up in pipe simultaneously installs go back to original place rear and can proceed with broken arch.
Chinese patent CN201210188153.4 discloses a kind of novel Arch-Breaking Device, and compressed air acts on when the patent broken arch
Pressure moment on piston annular surface pushes piston to move up, and conical seal (contact) face is opened, and the compressed air in air storing cavity is logical
It is intracavitary that air passing hole enters cylinder sleeve, is discharged into material bed by exhaust pipe, to play the role of broken arch；The patent is also directly logical
Cross exhaust pipe and material bed connection.
Utility model content
The utility model aiming at the shortcomings in the prior art, provides one kind and does not need to install operation in gas-tight silo, and can
With self-return, no powder enters device, and throughput is big, the reasonable powder arch-breaking device of airflow direction.
The utility model aim is achieved through the following technical solutions:
A kind of powder arch-breaking device, including shell, piston sleeve, piston rod and spring reverse motion, the shell are provided
It is externally provided with shell holder and is respectively equipped with the compressed gas of connection gas source for being fixed on the outer wall of filler bin, the shell both ends
Entrance and the jet-impingement mouth for connecting filler bin, the piston sleeve are immobilized in the shell and divide housing 135 into two cavitys,
One cavity is connect by compressed gas entrance with external gas source as gas storage cavity, another cavity passes through as injection cavity
Jet-impingement mouth is connect with filler bin, and the piston sleeve is equipped with the air inlet of two cavitys of connection, and the piston rod can be stretched
It is located in piston sleeve to contracting, and head end is arranged at the intracorporal jet-impingement mouth of spray chamber, tail end is arranged in piston sleeve
In outer air storing cavity body, the spring reverse motion is arranged between piston sleeve and piston rod, and living in extended state
The head end of stopper rod is connected at jet-impingement mouth will injection cavity sealing.
Further, it is equipped with groove in the shell and is used for fixed piston sleeve.
Further, gas seal ring is additionally provided on the piston sleeve.
Further, the cross section of the piston sleeve is " T " font, and upper and lower ends are immobilized in the shell, and centre passes through
Piston rod.
Further, the head end of the piston rod is horn-like, and tail end is cone.
Further, the spring reverse motion includes spring and buffer casting, one end of the spring and piston bush
Cylinder connection, the other end are connect with buffer casting, and the buffer casting setting is on the piston rod.
Further, the piston sleeve is equipped with the annular groove for connecting spring.
Further, the buffer casting is fixed on the tail end of piston rod.
Further, the outer diameter of the shell is equal along air-flow disengaging direction.
Further, multiple powder arch-breaking devices are connect by pipeline with external gas source.
Compared with prior art, the beneficial effects of the utility model are as follows:
The utility model powder arch-breaking device is mounted on filler bin outer wall by shell holder, is not needed in gas-tight silo
Installation operation；Two cavitys will be divided into shell by piston sleeve, by traditional exhaust pipe, blowpipe be modified to injection cavity and
Jet-impingement mouth can effectively prevent powder reflux by spring reverse motion self-return；The header terminal design of piston rod is loudspeaker
Shape, tail end are cone, and throughput is big when broken arch, and airflow direction is reasonable.
The utility model powder arch-breaking device can be equipped with multiple, multiple powders outside filler bin according to the actual situation
Arch breaking apparatus is connect by pipeline with external gas source, and pipeline can play a part of " air accumulator ", some are not easy to enter
The hopper installation of feed bin installation is very convenient, as long as installing in external apertures.
The setting of the utility model buffer casting solves when being rigidly connected between spring and piston rod, because of impact force mistake
It is big and caused by spring breakage accident, buffer protection can be carried out to it, at the same avoid after each broken arch spring in shell in
The offset of heart position plays effective correction to spring position.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is only some embodiments of the utility model, for those of ordinary skill in the art, in not making the creative labor property
Under the premise of, it is also possible to obtain other drawings based on these drawings.
Fig. 1 powder arch-breaking apparatus structure schematic diagram.
Fig. 2 piston sleeve cross-sectional view.
Fig. 3 powder arch-breaking device broken arch state diagram.
Wherein, 1- shell, 2- piston sleeve, 3- piston rod, 4- shell holder, 5- compressed gas entrance, 6- jet-impingement
Mouthful, 7- spring, 8- buffer casting, 9- filler bin outer wall, 11- groove, 12- gas storage cavity, 13- injection cavity, 21- air inlet
Mouthful, 22- gas seal ring.
Specific embodiment
The utility model is further described With reference to embodiment, wherein being given for example only property of attached drawing
Illustrate, expression is only schematic diagram, rather than pictorial diagram, should not be understood as the limitation to this patent；In order to which this reality is better described
With novel embodiment, the certain components of attached drawing have omission, zoom in or out, and do not represent the size of actual product；To ability
For field technique personnel, the omitting of some known structures and their instructions in the attached drawings are understandable.
Embodiment 1
As shown in Figures 1 to 3, the present embodiment provides a kind of powder arch-breaking devices, including shell 1, piston sleeve 2, piston rod 3
And spring reverse motion, shell 1 are externally provided with shell holder 4 for being fixed on filler bin outer wall 9,1 both ends of shell are respectively equipped with
It connects the compressed gas entrance 5 of gas source and connects the jet-impingement mouth 6 of filler bin, piston sleeve 2 is fixed in shell 1 and will
It is divided into two cavitys in shell 1, piston sleeve 2 is equipped with the air inlet 21 of two cavitys of connection.
In the present embodiment two cavitys will be divided by piston sleeve 2 in shell 1, one of cavity is as gas storage cavity
12 are connect by compressed gas entrance 5 with external gas source, another cavity passes through jet-impingement mouth 6 and powder as injection cavity 13
Feed bin connection, the spring reverse motion is arranged between piston sleeve 2 and piston rod 3, and the piston rod 3 in extended state
Head end be connected at jet-impingement mouth 6 will injection cavity 13 seal.As shown in Fig. 2, passing through work between two adjacent cavitys
Air inlet 21 in plug sleeve 2 is connected to, and jet-impingement mouth 6 is sealed under the action of spring reverse motion by the head end of piston rod 3.
Piston rod 3 is movably disposed in piston sleeve 2 in the present embodiment, and head end is arranged 13 in spray chamber body
Jet-impingement mouth 6 at, tail end is arranged in the gas storage cavity 12 outside piston sleeve 2.
Groove 11 is equipped in the present embodiment in shell 1, the abutting of piston sleeve 2 is fixed in groove 11, specific piston sleeve 2
Cross section be " T " font, on the groove 11 that upper and lower ends are immobilized in the shell, centre passes through piston rod 3, on piston sleeve 2
It is additionally provided with gas seal ring.
The outer diameter of shell 1 is equal along the airflow direction of compressed gas entrance 5, jet-impingement mouth 6 in the present embodiment, on the one hand
Outer diameter is identical, and active force is big, and broken arch effect is good, on the other hand installs very convenient.
Throughput is big when in the present embodiment in order to make broken arch, and airflow direction is reasonable, is loudspeaker by the header terminal design of piston rod 3
Shape, tail end are cone.
Spring reverse motion described in the present embodiment includes spring 7 and buffer casting 9, one end of spring 7 and piston bush
Cylinder 2 connects, and is specifically fixedly connected with the annular groove being located on piston sleeve 2, and uses rubber pad damping, the other end and slow
The connection of spring base 5 is rushed, buffer casting 8 is arranged on the piston rod, and specific location can be fixed on the tail end of piston rod.
The present embodiment working principle is as follows:
As shown in figure 3, high pressure gas enters in gas storage cavity 12 from compressed gas entrance 5 when using present apparatus broken arch, it is living
Stopper rod 3 overcomes the active force of spring 7 to move to left under the action of high pressure gas, and jet-impingement mouth 6 is opened, and carries out broken arch operation.
As shown in Figure 1, gas pressure is reduced, and under the active force of spring 7, piston rod 3 is moved to right, loudspeaker after the completion of broken arch
The head end of shape covers jet-impingement mouth 6, plays the role of sealing, prevents powder from flowing back.
The present embodiment can be equipped with outside filler bin multiple according to the actual situation, and multiple powder arch-breaking devices pass through pipe
Road is connect with external gas source, and pipeline can play a part of " air accumulator ", some are not easy to enter the hopper of feed bin installation
Install it is very convenient, as long as being installed in external apertures.
The present embodiment powder arch-breaking device is mounted on filler bin outer wall by shell holder, does not need to pacify in gas-tight silo
Dress operation；Two cavitys will be divided into shell by piston sleeve, it is gentle that traditional exhaust pipe, blowpipe are modified to injection cavity
Jet port is flowed, by spring reverse motion self-return, can effectively prevent powder reflux；The header terminal design of piston rod is loudspeaker
Shape, tail end are cone, and throughput is big when broken arch, and airflow direction is reasonable.
The setting of buffer casting solves in the present embodiment when being rigidly connected between spring and piston rod, because of impact force mistake
It is big and caused by spring breakage accident, buffer protection can be carried out to it, at the same avoid after each broken arch spring in shell in
The offset of heart position plays effective correction to spring position.
Obviously, above-described embodiment is only intended to clearly illustrate the technical solution of the utility model example, and simultaneously
Non- is limitations of the embodiments of the present invention.For those of ordinary skill in the art, above explained
On the basis of can also make other variations or changes in different ways.There is no need and unable to give thoroughly all embodiments
It lifts.Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention etc. should be included in this
Within the protection scope of utility model claims.
Description of the utility model is given for the purpose of illustration and description, and is not that exhaustively or incite somebody to action this
Utility model is limited to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.
Embodiment was chosen and described in order to better illustrate the principle and practical application of the utility model, and makes the common skill of this field
Art personnel are it will be appreciated that the utility model is suitable for the various implementations with various modifications of special-purpose to design.
Claims (10)
1. a kind of powder arch-breaking device, which is characterized in that described including shell, piston sleeve, piston rod and spring reverse motion
Shell is externally provided with shell holder and is respectively equipped with the compression of connection gas source for being fixed on the outer wall of filler bin, the shell both ends
Gas access and the jet-impingement mouth for connecting filler bin, the piston sleeve are immobilized in the shell and divide housing 135 into two chambers
Body, a cavity are connect by compressed gas entrance with external gas source as gas storage cavity, another cavity is as injection cavity
It is connect by jet-impingement mouth with filler bin, the piston sleeve is equipped with the air inlet of two cavitys of connection, the piston rod
It is telescopically located in piston sleeve, and head end is arranged at the intracorporal jet-impingement mouth of spray chamber, tail end is arranged in piston
In air storing cavity body outside sleeve, the spring reverse motion is arranged between piston sleeve and piston rod, and in extended state
When piston rod head end be connected at jet-impingement mouth will injection cavity sealing.
2. powder arch-breaking device according to claim 1, which is characterized in that be equipped with groove in the shell and be used for fixed piston
Sleeve.
3. powder arch-breaking device according to claim 1, which is characterized in that be additionally provided with air seal on the piston sleeve
Ring.
4. powder arch-breaking device according to claim 1, which is characterized in that the cross section of the piston sleeve is " T " font,
Upper and lower ends are immobilized in the shell, and centre passes through piston rod.
5. powder arch-breaking device according to claim 1, which is characterized in that the head end of the piston rod is horn-like, tail end
For cone.
6. powder arch-breaking device according to claim 1, which is characterized in that the spring reverse motion includes spring and buffering
One end of spring base, the spring is connect with piston sleeve, and the other end is connect with buffer casting, the buffer casting setting
On the piston rod.
7. powder arch-breaking device according to claim 6, which is characterized in that the piston sleeve, which is equipped with, is used for connecting spring
Annular groove.
8. powder arch-breaking device according to claim 6, which is characterized in that the buffer casting is fixed on the tail of piston rod
On end.
9. powder arch-breaking device according to claim 1, which is characterized in that the outer diameter of the shell passes in and out direction phase along air-flow
Deng.
10. powder arch-breaking device according to claim 1, which is characterized in that multiple powder arch-breaking devices pass through pipeline
It is connect with external gas source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821915323.3U CN209127351U (en) | 2018-11-21 | 2018-11-21 | A kind of powder arch-breaking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821915323.3U CN209127351U (en) | 2018-11-21 | 2018-11-21 | A kind of powder arch-breaking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209127351U true CN209127351U (en) | 2019-07-19 |
Family
ID=67246108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821915323.3U Active CN209127351U (en) | 2018-11-21 | 2018-11-21 | A kind of powder arch-breaking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209127351U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115283110A (en) * | 2022-06-30 | 2022-11-04 | 常德市三一机械有限公司 | Arch breaking method and system and mixing plant |
-
2018
- 2018-11-21 CN CN201821915323.3U patent/CN209127351U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115283110A (en) * | 2022-06-30 | 2022-11-04 | 常德市三一机械有限公司 | Arch breaking method and system and mixing plant |
| CN115283110B (en) * | 2022-06-30 | 2024-06-18 | 常德市三一机械有限公司 | Arch breaking method, arch breaking system and stirring station |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209127351U (en) | A kind of powder arch-breaking device | |
| CN208647678U (en) | Compressed air impacts block clearing broken arch machine | |
| CN105253483B (en) | A kind of warehouse flow-aiding device for being blown drawing-in type | |
| CN206231906U (en) | Powder material storehouse flow-aiding device | |
| CN102887306A (en) | Energy-saving type anti-blocking material blow-sweeping head | |
| CN102951447B (en) | Vertical powder conveying device | |
| CN101773889A (en) | Gasification nozzle | |
| CN203728126U (en) | Dedusting bucket elevator with self-cleaning device | |
| CN2625360Y (en) | Powder material discharging device | |
| CN105065033A (en) | Guniting machine | |
| CN107282435A (en) | Gas shakes formula spin vibration sieve | |
| CN207467405U (en) | A kind of piston type high temperature resistant explosion-proof air bubble | |
| CN209956639U (en) | Sand warehouse for asphalt mixing plant | |
| CN2085788U (en) | Pulse pneumatic conveying pump | |
| CN206243814U (en) | A kind of multi-functional blanking device | |
| CN106006039A (en) | Small pneumatic conveyor | |
| CN209325108U (en) | A kind of water inlet-outlet valve device for water knife | |
| CN202967559U (en) | Vertical powder conveying device | |
| CN210943167U (en) | Novel high-efficient anti-blocking device | |
| CN208544660U (en) | A kind of multi-layer rotary anti-separation mortar | |
| CN112097166A (en) | Underground engineering construction is with high stability explosion-proof lamp | |
| CN103466225A (en) | Adjustable bin wall vibration device | |
| CN205270275U (en) | Clear up clear device that blows of turning over of interior plug of pipeline fast | |
| CN104709615A (en) | Novel horizontal bulk steel plate cylindrical warehouse and use method thereof | |
| CN216889058U (en) | Discharging tee joint preventing erosion and abrasion |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 421200 Xian Zhong village, Hengyang Town, Hengyang, Hunan Patentee after: Hengyang Tianyu New Material Co.,Ltd. Address before: 421200 Xian Zhong village, Hengyang Town, Hengyang, Hunan Patentee before: HENGYANG TIANYU CERAMIC MINING INDUSTRY Co.,Ltd. |