CN202784425U - High pressure air force flow-assisting bin-cleaning device - Google Patents
High pressure air force flow-assisting bin-cleaning device Download PDFInfo
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- CN202784425U CN202784425U CN 201220146155 CN201220146155U CN202784425U CN 202784425 U CN202784425 U CN 202784425U CN 201220146155 CN201220146155 CN 201220146155 CN 201220146155 U CN201220146155 U CN 201220146155U CN 202784425 U CN202784425 U CN 202784425U
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Abstract
Provided is a high pressure air force flow-assisting bin-cleaning device. The high pressure air force flow-assisting bin-cleaning device comprises a controller, an air compressor, a pipeline system and the like. Air generated by the air compressor is guided into an air storage tank, the air storage tank is connected with a storage bin through the pipeline system, and a water pump is started and connected with the storage bin through the pipeline system. According to the high pressure air force flow-assisting bin-cleaning device, a stable compressed air source is adopted, application of water is combined, and therefore a blocking position can be cut in double methods. According to working conditions of the storage bin, air and the water are sequentially utilized for blowing and cutting, and therefore the high pressure air force flow-assisting bin-cleaning device has a block-eliminating function and can prevent blocking.
Description
Technical field
The utility model relates to a kind of equipment of bringing down stocks, and the high pressure gas devote every effort to help stream that especially relates to the phenomenons such as a kind of material arch camber, feed bin blocking, sticking wall, delay be used to preventing and eliminate all types of feed bins, hopper, tube furcation place is brought down stocks equipment.
Background technology
In service at thermal electric generation and metallurgical ironmaking production, owing to reasons such as raw material, weather, often cause silo blockage, take the phenomenon such as arch, and then cause the faults such as feeder fracture, the disconnected coal of coal mill, impact is normally produced, even causes safety misadventure.
Present stage, coal bucket block-clearing measure commonly used mainly contained following five kinds of modes:
1, manpower broken block, manpower broken block generally include by disclosing the coal hole and disclose coal, sledgehammer and knock the chute blockage position, come broken arch at toll a bell formula weight etc. of the easy outer setting in storehouse, chute blockage place.The manpower broken block takes time and effort, and the broken block effect is limited, and bulkhead is destroyed greatly, and the broken block scene has a large amount of raw coal accumulations to cause serious environmental pollution, and the personal height operation, has potential safety hazard.
2, bunker wall vibration device, the broken block principle of bunker wall vibration device and manually impact basic identically, the vibrations by bulkhead break away from the coal that is bonded on the bulkhead gradually, to reach the broken block purpose.The bunker wall vibration device must be in its effect of position competence exertion of knot arch, because the knot of coal bunker arch, blocking position are uncertain, its position constantly changes, if can make chute blockage shake more closely knit and more closely knit when vibrator is in above the knot arch position, and vibrator easily causes bulkhead to damage, and shatters such as bulkhead etc.
3, air bubble, the working medium of air bubble are pressurized air, and its major part comprises storage tank, electromagnetism main stop valve and control system etc.When main stop valve is opened fast, air cannon storage tank compressed air pressure difference effect and form the at a high speed strong air flow of ejection, block part in the direct impacting house of kinetic energy air flows the coal grain again under Action of Gravity Field.Air bubble must it acts at the position competence exertion of tying arch, and is uncertain because of knot arch, the blocking position of coal bunker, constantly changes with cause influence positions such as atures of coal, can make coal rush more closely knit and more closely knit when air bubble is in when knot encircles above the position.And the baffle plate of air bubble and warehouse inwall connection location has increased the friction coefficient of wall, thereby has increased the probability of chute blockage.
4, loosening machine, the mechanical energy that the coal bunker loosening machine is produced by hydraulic power unit is usually passed through the hydraulic ram in the bulkhead outside, drives coal plough crank motion in feed bin, utilizes simultaneously the raw coal of its plough coal blade scraping bottleneck area, destroy its closely knit extrusion structure, recover flowing of coal.Because the impacts of the baffle plate of hydraulic actuating cylinder and a large amount of plough coal blades increase the bulkhead friction drag, have increased the probability of chute blockage, particularly in the exit position of warehouse.Because loosening machine can only straight-line motion, and the coal bunker bottom is the position of easy chute blockage, and its angle changes usually, causes the bottom can't carry out block clearing, and hydraulic efficiency pressure system easily goes wrong, and causes system normally to move.
5, add corrosion-resistant steel or PU plate liner on the inner barn wall, reduce the inwall friction coefficient by the liner special material, but liner easily comes off, cause bulkhead rough, thereby cause friction force to increase, result in blockage, and PU liner plate thickness is generally about 30mm, cause the coal outlet size reduction after lined, result in blockage easily.
The utility model content
The utility model provides a kind of high pressure gas devote every effort to help stream to bring down stocks equipment, it adopts stable compressed gas source, utilization in conjunction with water, make obstruction place be subject to dual cutting, according to the feed bin operating mode, utilize effective combination of G﹠W, existing block clearing function, can prevent from again stopping up, solve problems of the prior art.
In order to solve the technical matters of above-mentioned existence, the technical scheme that the utility model proposes is: a kind of high pressure gas devote every effort to help stream is brought down stocks equipment, comprise controller 8, air compressor 9, pipeline system 10, it is characterized in that: controller 8 is controlled respectively oscillating gas that air compressor 10 occurs and is connected the high pressure water that produces with water pump and connects feed bins 11 by pipeline system 10.
Described a kind of high pressure gas devote every effort to help stream is brought down stocks equipment, and it is characterized in that: described controller 8 is comprised of casing, touch-screen and PLC etc.
Described a kind of high pressure gas devote every effort to help stream is brought down stocks equipment, it is characterized in that: the vibration air flow pressure size after described air compressor 9 conversions is 1MP～15MP, and frequency is 200 beats/mins.
Described a kind of high pressure gas devote every effort to help stream is brought down stocks equipment, it is characterized in that: the vibration air stream that described air compressor 9 produces distributes with 1～30 any layout combination at feed bin 11 sidewalls by pipeline system 10.
Described a kind of high pressure gas devote every effort to help stream is brought down stocks equipment, and it is characterized in that: described pipeline system 10 is comprised of tracheae, water pipe, control path, electromagnetic valve and dispersal valve.
Described controller 8 is characterized in that: described touch-screen provides full Chinese Windows monitoring and operation interface, can realize remote monitor and control and networking control.
Described controller 8 is characterized in that: described PLC is used for the logical process of on-off signal in the casing, can with the on-the-spot interface of user.
The utility model compared with prior art has the following advantages: when this equipment occurs to stop up at feed bin, use high pressure gas, orderly piping and druming and the cutting of water, destroy the leakproofness of inaccessible faulty section, impel to make the interior material of feed bin recover to flow and carry; At when normal operation, the easy Zhan Cang of the piping and druming bulkhead position that high pressure gas are orderly so that material to be stained with may dropping to of storehouse minimum, thereby accomplish positive Initiative Defense, passive block clearing checks erroneous ideas at the outset, stop all possibility blocking factors, the guarantee material is carried smoothly, has guaranteed to produce and has carried out smoothly.
Description of drawings
Fig. 1 is high pressure water ancillary system schematic diagram of the present utility model;
Fig. 2 is system architecture scheme drawing of the present utility model;
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is done further and to be elaborated:
In Fig. 1, the high pressure water ancillary system mainly is comprised of filter 1, water pump 2, motor 3, by pass valve 4, compression indicator 5, electromagnetic valve 6, check valve 7.
Described high pressure water ancillary system is by the control of the controller 8 among Fig. 2, and controller 8 is controlled respectively oscillating gas that air compressor 10 occurs and is connected the high pressure water that produces with water pump and connects feed bins 11 by pipeline system 10.Native system is parallel system as shown in Figure 1, and system still can normally move in the situation of damaging a strip transmission line road.
In Fig. 2, a kind of high pressure gas devote every effort to help stream equipment of bringing down stocks mainly is comprised of controller 8, air compressor 9, pipeline system 10 etc.
Described controller 8 is comprised of casing, touch-screen and PLC etc.Touch-screen provides friendly full Chinese Windows monitoring and operation interface, can realize remote monitor and control and networking control simultaneously; Inside PLC then is used for the logical process of on-off signal in the cabinet, can with the on-the-spot interface of user.
Described air compressor 9 is converted to the pressure size to air and is 1MP～15MP, frequency is 200 beats/mins vibration air stream, distribute by pipeline system 10 connection feed bins 11 and at feed bin 11 sidewall multiple spots, trace control is thrown in the storehouse and is acted on material, make material produce vibration, thereby reach broken arch, loosen and help the effect of stream.
Described pipeline system 10 is comprised of control path, tracheae, water pipe, electromagnetic valve and dispersal valve, can quantitatively send vibration air and water security to feed bin by these elements, and safe and effective work.
During work, the parameter of controller need be set first, concrete operation step is as described below: start controller and enter initial picture, press " ALM " key and enter the Password Operations interface, make " opening password " bar highlighted by " ∧ " or " ∨ ", press " ENT " key and enter the password input, by " ∧ " " ∨ " "＜" "〉" input password 5000, press " ENT " key and can open password, press " ESC " key and withdraw from; Press " SET " key and enter parameter setting interface, press the parameter that " SET " key need to select setting, by " ∧ " " ∨ " "＜" "〉" or numerical key modification setting value, press " ENT " key and confirm to set.Parameter setting interface comprises following setting item: 1, soaks the time, and for system adds the water-soaked time, unit second (S); 2, air valve work-hours, for each air valve of system is inflated the time, unit second (S); 3, air pump refueling time is each time of refueling of air pump, unit second (S); 4, next circular wait time is the wait time of system's the first to second working cycle, unit minute (M); 5, air pump filling cycle is the air pump filling cycle time, unit minute (M).
" system's start button " system of after setting parameter is finished, pressing starts working, and the gas that air compressor 9 occurs imports first the gas tank storage, and storage tank connects feed bin 11 by pipeline system 10; Water pump 2 starts, and connects feed bin 11 by pipeline system 10.Not yet have in feed bin 11 normal productions and adopt circulation fixed fire formula loose in the situation of putty, also can be according to field working conditions, controller 8 control gas or water real-time to feed bin 11 interior injection high-voltage oscillation gas or water.
Below by reference to the accompanying drawings embodiment of the present utility model is described; but these explanations can not be understood to limit scope of the present utility model; any change on the utility model claim all is protection domain of the present utility model; and the utility model does not describe part in detail, is those skilled in the art of the present technique's known technology.
Claims (5)
1. a high pressure gas devote every effort to help stream is brought down stocks equipment, comprise controller (8), air compressor (9), pipeline system (10), it is characterized in that: controller (8) is controlled respectively the oscillating gas that air compressor (10) occurs and is connected 2 with water pump) high pressure water that produces connects feed bin (11) by pipeline system (10).
2. a kind of high pressure gas devote every effort to help stream according to claim 1 is brought down stocks equipment, and it is characterized in that: described controller (8) is comprised of casing, touch-screen and PLC.
3. a kind of high pressure gas devote every effort to help stream according to claim 1 is brought down stocks equipment, it is characterized in that: the vibration air flow pressure size after described air compressor (9) conversion is 1MP～15MP, and frequency is 200 beats/mins.
4. a kind of high pressure gas devote every effort to help stream according to claim 1 is brought down stocks equipment, it is characterized in that: the vibration air stream that described air compressor (9) produces distributes with 1～30 any layout combination at feed bin (11) sidewall by pipeline system (10).
5. a kind of high pressure gas devote every effort to help stream according to claim 1 is brought down stocks equipment, and it is characterized in that: described pipeline system (10) is comprised of tracheae, water pipe, control path, electromagnetic valve and dispersal valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220146155 CN202784425U (en) | 2012-04-10 | 2012-04-10 | High pressure air force flow-assisting bin-cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220146155 CN202784425U (en) | 2012-04-10 | 2012-04-10 | High pressure air force flow-assisting bin-cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202784425U true CN202784425U (en) | 2013-03-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220146155 Expired - Lifetime CN202784425U (en) | 2012-04-10 | 2012-04-10 | High pressure air force flow-assisting bin-cleaning device |
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| CN (1) | CN202784425U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102633068A (en) * | 2012-04-10 | 2012-08-15 | 长沙市奇俊机电科技有限公司 | High-pressure air force flow-assistant cabin clearing equipment and cabin clearing method thereof |
| CN103979229A (en) * | 2014-04-18 | 2014-08-13 | 李长龙 | Hydraulic automatic cleaning device for coal bunker and cleaning method thereof |
| CN104085625A (en) * | 2014-07-07 | 2014-10-08 | 无锡市华通环保设备有限公司 | Full-automatic coal bunker water cannon dredging device |
-
2012
- 2012-04-10 CN CN 201220146155 patent/CN202784425U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102633068A (en) * | 2012-04-10 | 2012-08-15 | 长沙市奇俊机电科技有限公司 | High-pressure air force flow-assistant cabin clearing equipment and cabin clearing method thereof |
| CN103979229A (en) * | 2014-04-18 | 2014-08-13 | 李长龙 | Hydraulic automatic cleaning device for coal bunker and cleaning method thereof |
| CN104085625A (en) * | 2014-07-07 | 2014-10-08 | 无锡市华通环保设备有限公司 | Full-automatic coal bunker water cannon dredging device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190808 Address after: 410000 Room 2608, Landmark Building, Hualing New Town, 208 Labor East Road, Yuhua District, Changsha City, Hunan Province Patentee after: Changsha Qijun Electromechanical Technology Co., Ltd. Address before: Room 2608, Landmark, Hualing New Town, No. 208, Labor East Road, Changsha City, Hunan Province Patentee before: Yang Anqi |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130313 |