CN205345863U - Powder storehouse companion's heat helps a class system - Google Patents
Powder storehouse companion's heat helps a class system Download PDFInfo
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- CN205345863U CN205345863U CN201521112283.5U CN201521112283U CN205345863U CN 205345863 U CN205345863 U CN 205345863U CN 201521112283 U CN201521112283 U CN 201521112283U CN 205345863 U CN205345863 U CN 205345863U
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- warehouse
- powder
- discharging
- storehouse
- powder cabin
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Abstract
The utility model provides a powder storehouse companion's heat helps a class system, it includes the discharging material silo body (2), the discharging material silo body (2) is cone, its characterized in that: the lower extreme of the discharging material silo body (2) be discharge gate (201), is equipped with whitewashed storehouse on the discharging material silo body (2) and helps a class system (7) to let in gas toward the discharging material silo body (2) in to improve the internal powder mobility nature in storehouse, and still be equipped with whitewashed storehouse companion's thermal system (8) on the discharging material silo body (2) and can personally experience sth. Part of the body the bulkhead of (2) for discharging material silo and with the internal powder in hot drying storehouse, avoid the internal powder in storehouse to wet, temperature monitoring point (9) are installed on the exit end upper portion of the discharging material silo body (2). The utility model discloses addding whitewashed storehouse and helping class system to improve the internal powder mobility nature in storehouse toward the internal gas that lets in of discharging material silo, powder storehouse companion's thermal system adds the internal powder in hot drying storehouse for the bulkhead of the discharging material silo body, avoids the internal powder in storehouse to wet, has reduced the powder and has taken place the jam condition.
Description
Technical field
This utility model belongs to inflammable and explosive industry powder storage device technical field, specifically just relates to a kind of powder cabin heat tracing fluidizer system.
Background technology
In industrial processes, generally the mining industry fuel such as coal grinding to form powdery and then carry out subsequent production or utilization again, be accomplished by storage system it is put temporarily in transport process, current widely used storage system is vertical type cylinder shape powder cabin, this kind of powder cabin outlet bore is little, and blanking is coning.In whole powder cabin, the active force between powder particles increases with the reduction of height, and between the granule of exit, co-acting force reaches maximum.Owing to powder particles diameter is respectively less than 0.5mm, so being just easily generated big Fan get Hua Li, i.e. captivation between the granule in exit.Little plus outlet diameter, the low material of ambient temperature gets damp, then breeze easily tie arch bridging mobility be substantially reduced, not easily fall from outlet.If being used alone fluidizer air cushion, once the blocking of cone storehouse, bottom powder bulk density increases, and fluidizer positice ground effect is substantially reduced, and user knocks the whereabouts that the methods such as vibrations make powder slow, a small amount of only by outside, serious influential system properly functioning.The technological deficiency flowed out smoothly from powder cabin to overcome above-mentioned powder to be difficult to, Chinese patent 201210397765.4 discloses a kind of buffering fluidizer powder cabin, is particularly used for breeze and flows out smoothly.It includes cross reinforced pipe, coaming plate and fluidizer air cushion, and cross reinforced pipe is positioned at warehouse, and cross reinforced pipe four end is welded and fixed with warehouse inwall and is connected.Described coaming plate bottom welding is fixed on cross reinforced pipe.The warehouse inner surface of cross reinforced pipe bottom is bolted multiple fluidizer air cushion.This is simple, compact and reasonable for structure；Contribute to breeze to fall smoothly from powder cabin outlet；With low cost；Avoid breeze blocking warehouse.
But above-mentioned modified model powder cabin is the only less demanding powder storage of security performance on probation clearly, obviously inapplicable for depositing of the inflammable and explosive mineral powders such as coal, Chinese patent 201520443846.2 discloses a kind of Pulverized Coal Bin, including tapered blanking portion and the storing portion that is connected with blanking portion, described blanking portion is provided with heating arrangements, described heating arrangements includes heating tape, heat-insulation layer and the power supply for heating tape energy supply, described heating tape uniform winding is in blanking portion, and described heating tape is connected with power supply, described heat-insulation layer wraps up blanking portion and heating tape simultaneously.This utility model increases heating arrangements at the outer wall of Pulverized Coal Bin, Pulverized Coal Bin is heated, is incubated, and reduces the environment impact on coal dust, it is to avoid the bulkhead in Pulverized Coal Bin condenses, it is prevented that coal dust lumps, it is ensured that smooth and easy lower coal.But this kind of anti-exposure limited strength of Pulverized Coal Bin, amount of storage is limited, especially cannot the situation such as pressure and temp in monitor in real time powder cabin, coal dust cannot be avoided to lump in powder cabin, still be that self gravitation flows out from powder cabin, once coal dust caking will block, affect unit properly functioning.
Utility model content
The purpose of this utility model is aiming at existing inflammable and explosive powder material storage system and is susceptible to the technological deficiency of blocking, a kind of powder cabin heat tracing fluidizer system is provided, this system, it can be avoided that the powder in powder cabin lumps, by the improvement to feed system, improves the transfer efficiency of feed system.
Technical scheme
In order to realize above-mentioned technical purpose, a kind of powder cabin heat tracing fluidizer system of this utility model design, its discharging warehouse, discharging warehouse is cone, it is characterized in that: the lower end of described discharging warehouse is discharging opening, discharging warehouse is provided with powder cabin fluidizer system and can pass into gas in discharge bin body and improve powder mobility in warehouse, being additionally provided with powder cabin tracing system on discharging warehouse can to powder in the bulkhead heat drying warehouse of discharging warehouse, avoiding powder in warehouse to make moist, the port of export top of described discharging warehouse is provided with temperature monitoring point.
Further, described discharging warehouse is cone, together with cone base is installed on warehouse support group's seat.
Further, described powder cabin fluidizer system includes source of the gas mother pipe, described source of the gas mother pipe is connected with some circle air intake branches, described air intake branch is fixed on outside the storehouse body of discharging warehouse by connecting plate, and described air intake branch is provided with some air inlet pipe, and air inlet pipe one end is contained on air intake branch, equipped with suction nozzle on the other end, suction nozzle enters in discharge bin body through discharging warehouse storehouse body, and the inlet end of described source of the gas mother's pipe is provided with female management and control valve, and described air intake branch is provided with arm and controls valve.
Further, parallel between described air intake branch.
Further, described powder cabin tracing system includes adding heat pipe, adds heat pipe and is wound on discharging warehouse storehouse body outer surface.
Further, described in add heat pipe and include front straight tube and rear straight tube, front straight tube and rear straight tube and vertically touch discharging warehouse storehouse body outer surface, by connecting around pipe between front straight tube and rear straight tube.
Further, it is cylinder that described warehouse supports group's seat, and its lower surface latus rectum mates with discharging warehouse.
Further, described discharging warehouse includes truncated cone-shaped warehouse and taper warehouse, and described taper warehouse is that rustless steel makes.
Beneficial effect
A kind of powder cabin heat tracing fluidizer system of this utility model design, set up powder cabin fluidizer system in discharge bin body, to pass into gas improve powder mobility in warehouse, powder cabin tracing system is to powder in the bulkhead heat drying warehouse of discharging warehouse, avoid powder in warehouse to make moist, decrease powder generation stopping state.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of inflammable and explosive powder material storage system in this utility model embodiment.
Accompanying drawing 2 is storing warehouse and discharge bin mounting structure schematic diagram in this utility model embodiment.
Accompanying drawing 3 is this utility model example structure schematic diagram.
Accompanying drawing 4 is powder cabin fluidizer system and powder cabin tracing system mounting structure front view in this utility model embodiment.
Accompanying drawing 5 is powder cabin fluidizer system structure schematic diagram in this utility model embodiment.
Accompanying drawing 6 is dished (torispherical) head structural representation in this utility model embodiment.
Detailed description of the invention
Below in conjunction with drawings and Examples, this utility model is elaborated
Embodiment
As shown in Figure 1, a kind of inflammable and explosive powder material storage system, it includes storing warehouse 1 and discharging warehouse 2, discharging warehouse 2 is cone, together with being welded and fixed with discharging warehouse 2 bottom described storing warehouse 1, it is characterized in that: described storing warehouse 1 is arranged on warehouse and supports on framework 3, storing warehouse 1 outer wall is welded and fixed some reinforcement insulation rings 4, storing warehouse 1 dished (torispherical) head 5 covers, described dished (torispherical) head 5 is provided with the monitoring of warehouse internal state and regulation and control system 6, described storing warehouse 1 external cylindrical surface upper end is provided with charging aperture 101, the lower end of described discharging warehouse 2 is discharging opening 201, discharging warehouse 2 is provided with powder cabin fluidizer system 7 and can pass into gas in discharging warehouse 2 and improve powder mobility in warehouse, being additionally provided with powder cabin tracing system 8 on discharging warehouse 2 can to powder in the bulkhead heat drying warehouse of discharging warehouse 2, powder in warehouse is avoided to make moist, the port of export top of described discharging warehouse 2 is provided with temperature monitoring point 9.
The monitoring of described warehouse internal state and regulation and control system 6 include explosion-proof valve 601, top, storehouse dust collecting system 602, carbon dioxide access device 603, carbon monoxide monitoring system 604, level monitoring device 605, device for detecting temperature 606 and vacuum release valve 607, described explosion-proof valve 601, top, storehouse dust collecting system 602, carbon dioxide access device 603, carbon monoxide monitoring system 604, level monitoring device 605, device for detecting temperature 606 and vacuum release valve 607 are separately mounted to installing hole 11 position corresponding on dished (torispherical) head 5 for monitoring warehouse inner case and surge bunker body interior condition.
As shown in Figure 2, described storing warehouse 1 includes warehouse and supports group's seat 102 and storage bin body 103, described storage bin body 103 is welded with some reinforcement insulation rings 4, storage bin body 103 is installed on warehouse and supports on group's seat 102, warehouse supports group's seat 102 and is arranged on warehouse support framework 3, described storage bin body 103 is hollow circular cylinder, and charging aperture 101 is arranged on the external cylindrical surface of storage bin body 103 upper end.
Described discharging warehouse 2 is cone, and cone base and warehouse support group's seat 102 by together with supporting construction is welded and fixed.Preferably, described discharging warehouse 2 includes truncated cone-shaped warehouse 202 and taper warehouse 203, and described taper warehouse 203 makes for rustless steel.
Preferably, it is cylinder that described warehouse supports group's seat 102, and its upper surface latus rectum mates with storage bin body 103 lower port latus rectum, and lower surface latus rectum mates with discharging warehouse 2.
Such as accompanying drawing 3, shown in 4 and 5, described powder cabin fluidizer system 7 includes source of the gas mother's pipe 701, described source of the gas mother's pipe 701 is connected with some circle air intake branches 702, described air intake branch 702 is fixed on outside the storehouse body of discharging warehouse 2 by connecting plate 703, described air intake branch 702 is provided with some air inlet pipe 704, air inlet pipe 704 one end is contained on air intake branch 702, equipped with suction nozzle 705 on the other end, suction nozzle 705 enters in discharging warehouse 2 through discharging warehouse 2 storehouse body, the inlet end of described source of the gas mother's pipe 701 is provided with female management and control valve 701a, described air intake branch 702 is provided with arm and controls valve 702a.Preferably, parallel between described air intake branch 702.
Described powder cabin tracing system 8 includes adding heat pipe 801, adds heat pipe 801 and is wound on discharging warehouse 2 storehouse body outer surface.Preferably, described in add heat pipe 801 and include front straight tube 801a and rear straight tube 801b, front straight tube 801a and rear straight tube 801b and vertically touch discharging warehouse 2 storehouse body outer surface, by connecting around pipe 801c between front straight tube 801a and rear straight tube 801b.
As shown in Figure 6, described dished (torispherical) head 5 is dished lid, equipped with storehouse roof panel 10 for installation and maintenance operation on dished (torispherical) head 5, described dished (torispherical) head 5 body is opened some installing holes 11 for installing the monitoring of warehouse internal state and regulation and control system 6, with installing hole 11 corresponding position perforate on storehouse roof panel 10.
This utility model being said, the inflammable and explosive powders such as coal dust are stored in when needing to transport coal dust in storing warehouse 1 and discharging warehouse 2, powder cabin fluidizer system 7 is utilized to pass into gas in discharging warehouse 2, accelerate coal dust quickly to flow out from discharging opening 201, and powder cabin tracing system 8 can help discharging warehouse 2 storehouse body heating and thermal insulation, powder in warehouse is avoided to make moist, the effect of the explosion-proof valve 601 in this utility model is that explosion-proof valve is opened when in warehouse, pressure is higher than its setting value, pressure in release warehouse.The effect of top, storehouse dust collecting system 602 is to discharge gas in cleaning position body, reaches the discharge standard that national environmental protection specifies.Carbon dioxide access device 603 effect is when in warehouse, oxygen content is too high or during the content overproof of carbon monoxide, in storehouse, injecting carbon dioxide carries out inerting, coal dust generation spontaneous combustion in prevention storehouse.Carbon monoxide monitoring system 604 effect is the content of carbon monoxide in monitoring storehouse, internally injects noble gas in time when content overproof, and Mixed Gases Explosion occurs in prevention.Level monitoring device 605 effect is material level in monitoring storehouse in real time, it is to avoid material level is too high or too low, affect unit properly functioning with warehouse safety.Device for detecting temperature 606 effect is to monitor temperature in storehouse in real time, it is to avoid spontaneous combustion of pulverized coal.Vacuum release valve 607 effect is fine vacuum occurred in prevention storehouse, and in storehouse, vacuum reaches the setting value of vacuum release valve 607, and it automatically turns on, pressure in surge bunker body, it is to avoid affect warehouse structural stability.
The inflammable and explosive powder material storage system of one of this utility model design, not only enhance the warehouse measuring body ability of antiknock own, increase the monitoring of warehouse internal state simultaneously and regulation and control system can monitor situation in surge bunker body in time, avoid warehouse pressure or temperature too high, set up powder cabin fluidizer system in discharge bin body, to pass into gas improve powder mobility in warehouse simultaneously, powder cabin tracing system is to powder in the bulkhead heat drying warehouse of discharging warehouse, avoid powder in warehouse to make moist, decrease powder generation stopping state.
The structure of the present embodiment institute accompanying drawings depicted, ratio, size etc., all only in order to coordinate the disclosed content of description, understand for those skilled in the art and read, it is not limited to the enforceable qualifications of this utility model, therefore do not have technical essential meaning, the adjustment of the modification of any structure, the change of proportionate relationship or size, under not affecting effect that this utility model can be generated by and the purpose that can reach, all should still drop on the disclosed technology contents of this utility model and obtain in the scope that can contain.Simultaneously, in this specification cited as " on ", D score, "left", "right", " centre ", " clockwise ", " counterclockwise " etc. term, it is merely convenient to understanding of narration, and it is not used to limit the enforceable scope of this utility model, the change of its relativeness or adjustment, changing under technology contents without essence, when being also considered as the enforceable category of this utility model.
Claims (8)
1. a powder cabin heat tracing fluidizer system, it includes discharging warehouse (2), discharging warehouse (2) is cone, it is characterized in that: the lower end of described discharging warehouse (2) is discharging opening (201), discharging warehouse (2) is provided with powder cabin fluidizer system (7) and can pass into gas in discharging warehouse (2) and improve powder mobility in warehouse, being additionally provided with powder cabin tracing system (8) on discharging warehouse (2) can to powder in the bulkhead heat drying warehouse of discharging warehouse (2), powder in warehouse is avoided to make moist, the port of export top of described discharging warehouse (2) is provided with temperature monitoring point (9).
2. a kind of powder cabin heat tracing fluidizer system as claimed in claim 1, it is characterised in that: described discharging warehouse (2) is cone, together with cone base is installed on warehouse support skirt (102).
3. a kind of powder cabin heat tracing fluidizer system as claimed in claim 1, it is characterized in that: described powder cabin fluidizer system (7) includes source of the gas mother pipe (701), described source of the gas mother pipe (701) is connected with some circle air intake branches (702), described air intake branch (702) is fixed on outside the storehouse body of discharging warehouse (2) by connecting plate (703), described air intake branch (702) is provided with some air inlet pipe (704), air inlet pipe (704) one end is contained on air intake branch (702), equipped with suction nozzle (705) on the other end, suction nozzle (705) enters in discharging warehouse (2) through discharging warehouse (2) storehouse body, the inlet end of described source of the gas mother pipe (701) is provided with female management and control valve (701a), described air intake branch (702) is provided with arm and controls valve (702a).
4. a kind of powder cabin heat tracing fluidizer system as claimed in claim 3, it is characterised in that: parallel between described air intake branch (702).
5. a kind of powder cabin heat tracing fluidizer system as claimed in claim 1, it is characterised in that: described powder cabin tracing system (8) includes adding heat pipe (801), adds heat pipe (801) and is wound on discharging warehouse (2) storehouse body outer surface.
6. a kind of powder cabin heat tracing fluidizer system as claimed in claim 5, it is characterized in that: described in add heat pipe (801) and include front straight tube (801a) and rear straight tube (801b), front straight tube (801a) and rear straight tube (801b) vertically touch discharging warehouse (2) storehouse body outer surface, by connecting around pipe (801c) between front straight tube (801a) and rear straight tube (801b).
7. a kind of inflammable and explosive powder material storage system as claimed in claim 2, it is characterised in that: it is cylinder that described warehouse supports group's seat (102), and its lower surface latus rectum mates with discharging warehouse (2).
8. a kind of inflammable and explosive powder material storage system as claimed in claim 1, it is characterized in that: described discharging warehouse (2) includes truncated cone-shaped warehouse (202) and taper warehouse (203), and described taper warehouse (203) material is rustless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521112283.5U CN205345863U (en) | 2015-12-28 | 2015-12-28 | Powder storehouse companion's heat helps a class system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521112283.5U CN205345863U (en) | 2015-12-28 | 2015-12-28 | Powder storehouse companion's heat helps a class system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205345863U true CN205345863U (en) | 2016-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521112283.5U Withdrawn - After Issue CN205345863U (en) | 2015-12-28 | 2015-12-28 | Powder storehouse companion's heat helps a class system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205345863U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105460442A (en) * | 2015-12-28 | 2016-04-06 | 莱歇研磨机械制造(上海)有限公司 | Powder-bin heat-tracing flow assisting system |
| CN108996048A (en) * | 2018-07-09 | 2018-12-14 | 湘潭大学 | A kind of high-temp liquid dump tank buffer structure |
-
2015
- 2015-12-28 CN CN201521112283.5U patent/CN205345863U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105460442A (en) * | 2015-12-28 | 2016-04-06 | 莱歇研磨机械制造(上海)有限公司 | Powder-bin heat-tracing flow assisting system |
| CN108996048A (en) * | 2018-07-09 | 2018-12-14 | 湘潭大学 | A kind of high-temp liquid dump tank buffer structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160629 Effective date of abandoning: 20190215 |