CN205634186U - Bulk cargo conveying system and fluidized bed thereof - Google Patents
Bulk cargo conveying system and fluidized bed thereof Download PDFInfo
- Publication number
- CN205634186U CN205634186U CN201620253691.0U CN201620253691U CN205634186U CN 205634186 U CN205634186 U CN 205634186U CN 201620253691 U CN201620253691 U CN 201620253691U CN 205634186 U CN205634186 U CN 205634186U
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- air
- bracing frame
- bulk cargo
- flow
- air intake
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Abstract
The utility model provides a bulk cargo conveying system, including a bulk cargo jar, a fluidized bed, one row of material pipe, an air inlet unit and an air compressor, this fluidized bed includes the support frame of locating this bulk cargo tank bottoms portion, locate the balanced device of an air current on this support frame, distinguish along a plurality of air inlets of center pin ring array of this bulk cargo jar on this support frame, this support frame has a mount pad, a plurality of ventilations district is offered to air inlet district that should the support frame to this mount pad, the balanced device of this air current is including just laying a plurality of column plates on this support frame to the air inlet district of this support frame and laying the balanced piece of a plurality of air currents on the column plate that corresponds, a plurality of ventilation holes of lining up corresponding air inlet district are seted up to each column plate, this air inlet unit is including connecting a plurality of air -supply lines between the air inlet district that this air compressor corresponds with this support frame. This bulk cargo conveying system can not cause pipe blockage, has improved bulk cargo conveying system's work efficiency. The utility model discloses still relate to a fluidized bed of locating in this bulk cargo conveying system.
Description
Technical field
This utility model relates to bulk conveying system and the fluid bed of this bulk conveying system of a kind of granular material air conveying.
Background technology
At present, offshore platform be supplied to drilling well required for granular material mainly by bulk conveying system complete delivery.Existing bulk conveying system typically carries compressed air by the air inlet pipe being connected to air compressor in bulk cargo tank, export from a drainage conduit again after making granular material fluidisation, but the goods fluid weak effect of existing bulk conveying system, the mobility of material is the highest, thus easily block drainage conduit, affect the work efficiency of bulk conveying system.
Utility model content
In view of this, it is necessary to a kind of fluid bed that can improve Bulk material efficiency is provided and is provided with the bulk conveying system of this fluid bed.
A kind of fluid bed, it is installed in a bulk cargo tank, this fluid bed includes the bracing frame being fixed on the bottom of this bulk cargo tank and the air-flow balancer being located on this bracing frame, along central shaft annular array some air intakes district of this bulk cargo tank on this bracing frame, this bracing frame has the mounting seat being fixed on by this bracing frame in this bulk cargo tank, this mounting seat is to the air intake district of bracing frame offering some plenum areas, if this air-flow balancer includes some column plates that just air intake district to this bracing frame is being layed on this bracing frame and the dry gas stream equilibrium sheet being layed on the column plate of correspondence, each column plate offers some air vents in the air intake district of through correspondence, air-flow passes air vent and the air-flow equilibrium sheet of correspondence of corresponding column plate from the plenum area of this mounting seat through the air intake district of this bracing frame.
Preferably, the quantity in the air intake district of this bracing frame is 12, and the quantity of these column plates and air-flow equilibrium sheet is respectively 12.
Preferably, each air-flow equilibrium sheet is a sulfuration cloth.
Preferably, this air-flow balancer also includes the locating rack being located on these air-flows equilibrium sheet, this locating rack is to the air intake district of bracing frame offering some wind outlet areas, and this locating rack is connected to this bracing frame, and these column plates and air-flow equilibrium sheet are held between this bracing frame and locating rack.
Preferably, this bracing frame is convexly equipped with some connection posts towards this air-flow balancer, and some connecting holes offered by this locating rack just connection post to this bracing frame, and each connection post is connected to a locking part after corresponding connecting hole.
nullA kind of bulk conveying system，Including a bulk cargo tank、The fluid bed being installed in bulk cargo tank、The drainage conduit being located on this fluid bed、One air intake installation and an air compressor，This fluid bed includes the bracing frame being located at this bulk cargo pot bottom、The air-flow balancer being located on this bracing frame，Along central shaft annular array some air intakes district of this bulk cargo tank on this bracing frame，This bracing frame has the mounting seat being fixed on by this bracing frame in this bulk cargo tank，This mounting seat is to the air intake district of bracing frame offering some plenum areas，If this air-flow balancer includes some column plates that just air intake district to this bracing frame is being layed on this bracing frame and the dry gas stream equilibrium sheet being layed on the column plate of correspondence，Each column plate offers some air vents in the air intake district of through correspondence，This air intake installation includes the some blast pipes being connected between the air intake district that this air compressor is corresponding with this bracing frame，One end of this drainage conduit is located on this air-flow balancer，The other end of this drainage conduit extends to outside this bulk cargo tank，Air-flow flows in this drainage conduit through the air-flow of the air vent of corresponding column plate and correspondence equilibrium sheet after this air compressor flow to the plenum area of this mounting seat and the air intake district of this bracing frame by these blast pipes.
Preferably, each air-flow equilibrium sheet is a sulfuration cloth.
Preferably, the quantity in the air intake district of this bracing frame is 12, and the quantity of these column plates and air-flow equilibrium sheet is respectively 12.
Preferably, this air intake installation also includes the air main being located at this circular arc outside bulk cargo tank, and these blast pipes arrange and this air main through along the circular arc of this air main, and the two ends that this air main is relative are connected to this air compressor.
Preferably, this air-flow balancer also includes the locating rack being located on these air-flows equilibrium sheet, this locating rack is to the air intake district of bracing frame offering some wind outlet areas, and this locating rack is connected to this bracing frame, and these column plates and air-flow equilibrium sheet are held between this bracing frame and locating rack.
Compare prior art, some air intake districts of the fluid bed of this utility model bulk conveying system are connected to air compressor by blast pipe respectively, if and be equipped with the dry gas stream equilibrium sheet being evenly provided with the column plate of some air vents and being layed on the column plate of correspondence in each air intake district, compressed gas can be made to uniformly flow in bulk cargo tank, so that the distribution that granular material is in gas is more uniform, it is easy to granular material transmit in drainage conduit, do not result in line clogging, improve the work efficiency of bulk conveying system.
Accompanying drawing explanation
Fig. 1 is this utility model bulk conveying system structural representation, and this bulk conveying system includes a fluid bed.
Fig. 2 is the top view of liquid bed in Fig. 1, and this fluid bed includes some column plates.
Fig. 3 is the phantom in Fig. 2 along III-III.
Fig. 4 is the enlarged drawing of a wherein column plate in Fig. 2.
Fig. 5 is the upward view of liquid bed in Fig. 1.
Fig. 6 is this utility model bulk conveying system workflow diagram.
Detailed description of the invention
Referring to Fig. 1, this utility model bulk conveying system 100 includes bulk cargo tank 20, fluid bed 40, drainage conduit 60, feed pipe 70, air intake installation 80 and an air compressor 90.The bottom in this bulk cargo tank 20 is located at by this fluid bed 40.One end of this drainage conduit 60 is positioned at the top of this fluid bed 40, and the other end of this drainage conduit 60 is through the tank skin of this bulk cargo tank 20.
This bulk cargo tank 20 includes a bottom (head) 21, the middle end socket 23 of a taper being located on this bottom (head) 21, the cylinder 25 being located in this on end socket 23 and the cover head 27 being located on this cylinder 25 of ellipse.This cover head 27 offers charging aperture 271 and a venthole 273.This feed pipe 70 is connected to this charging aperture 271.
Seeing also Fig. 2 to Fig. 4, this fluid bed 40 includes bracing frame 42 and the air-flow balancer 45 being located in this bottom (head) 21.
This bracing frame 42 tapered tower tray shape, the upper surface of this bracing frame 42 is along the air intake district 421 of the some sectors of central shaft annular array of this bulk cargo tank 20, and the upper surface of this bracing frame 42 is in surrounding projection some connections post 423 in each air intake district 421.The lower surface of this bracing frame 42 is outside projection one gripper shoe 425 between two the most adjacent air intake districts 421.This bracing frame 42 is provided with some reinforcing plates 427 in each air intake district 421, and each reinforcing plate 427 is offered some breach 428.The gripper shoe 425 of this bracing frame 42 has the mounting seat 429 that this bracing frame 42 is fixed on this bottom (head) 21, and this mounting seat 429 is to the air intake district 421 of bracing frame 42 offering some plenum areas 4291.In present embodiment, the quantity in the air intake district 421 of this bracing frame 42 is 12, and each connection post 423 is a screw.
If this air-flow balancer 45 includes should some column plates 451 in air intake district 421 of bracing frame 42, dry gas stream equilibrium sheet 455, locating rack 457, pad 458 of these column plates 451 corresponding and some locking parts 459.Each column plate 451 is general in sector, and the upper surface middle part of this column plate 451 offers some air vents 4511 equably, and some through holes 4513 are offered in the upper surface side of this column plate 451.Each air-flow equilibrium sheet 455 is general in sector, and this air-flow equilibrium sheet 455 is the article of good permeability, such as cloth, wire netting etc..In present embodiment, these air-flows equilibrium sheet 455 is some pieces of sulfuration cloth.This locating rack 457 tapered tower tray shape, the upper surface of this locating rack 457 is to the air intake district 421 of bracing frame 42 offering some wind outlet areas 4571, and the upper surface of this locating rack 457 surrounding in each wind outlet area 4571 offers some connecting holes respectively.The structure of this pad 458 is similar to the structure of this locating rack 457, this pad 458 the most tapered tower tray shape, the upper surface of this pad 458 is to the air intake district 421 of bracing frame 42 offering some plenum areas 4581, and the upper surface of this pad 458 surrounding in each plenum area 4581 offers some through holes respectively.
This air intake installation 80 includes some blast pipes 83 that the air main 81 being located at this circular arc outside bottom (head) 21 and the circular arc along this air main 81 arrange, one end this air main 81 through of each blast pipe 83, the other end of this blast pipe 83 is through tank skin this bulk cargo tank 20 through of this bottom (head) 21.The two ends that this air main 81 is relative are connected to this air compressor 90.
When assembling this fluid bed 40, this bracing frame 42 is positioned in the bottom (head) 21 of this bulk cargo tank 20, make each air intake district 421 of each plenum area 4219 of this mounting seat 429 and this bracing frame 42 just to corresponding blast pipe 83, and this mounting seat 429 is connected to the inner surface of this bottom (head) 21 by the way of welding.This pad 458 is placed on this bracing frame 42, makes the plenum area 4581 of this pad 458 distinguish the most just to this corresponding air intake district 421 of bracing frame 42, and the post 423 that connects of this bracing frame 42 is each passed through the through hole of this pad 458 correspondence.The plenum area 4581 that these column plates 451 are corresponding respectively is layed in the upper surface of this pad 458, the air intake district 421 of the through correspondence of air vent 4511 of each column plate 451, and the post 423 that connects on this bracing frame 42 and is each passed through the through hole 4513 of each column plate 451 correspondence.These air-flows equilibrium sheet 455 is layed on the column plate 451 of correspondence respectively.This locating rack 457 is positioned on these air-flows equilibrium sheet 455, makes the wind outlet area 4571 of this locating rack 457 that corresponding air-flow the most just to equalize sheet 455, and the post 423 that connects of this bracing frame 42 is each passed through the connecting hole of this locating rack 457 correspondence.Some locking parts 459 are locked on the connection post 423 of this bracing frame 42 respectively, make the air-flow equilibrium sheet 455 of these column plates 451 and correspondence be held between this locating rack 457 and this bracing frame 42.
Refer to Fig. 5, during use, the compressed air of this air compressor 90 work output evenly flows in each blast pipe 83 through the air main 81 of this air intake installation 80, these blast pipes 83 introduce compressed air in the plenum area 4219 of this mounting seat 429 correspondence and the air intake district 421 of this bracing frame 42 correspondence simultaneously, compressed air in these air intake districts 421 blows to the granular material in this bulk cargo tank 20 after equalizing sheet 455 through the air vent 4511 of corresponding column plate 451 and the air-flow of correspondence equably, the pressure in whole bulk cargo tank 20 is made to increase, so that powder material and gas in bulk cargo tank 20 are sufficiently mixed, and from the operation area being delivered to offshore drilling platform from drainage conduit 60, unnecessary gas is discharged from this venthole 273.
Some air intake districts 421 of the fluid bed 40 of this utility model bulk conveying system 100 are connected to air compressor 90 by blast pipe 83 respectively, and in each air intake district 421, lay the column plate 451 being evenly provided with some air vents 4511 and the air-flow being layed on each column plate 451 equilibrium sheet 455, compressed gas can be made to uniformly flow in bulk cargo tank 20, so that granular material is distributed more uniform in gas, it is easy to granular material transmit in drainage conduit 60, do not result in line clogging, improve the work efficiency of bulk conveying system 100.
When needs change a certain column plate 451 or air-flow equilibrium sheet 455, only need to turn on locking part 459, after taking out this locating rack 457, taking out corresponding column plate 451 or air-flow equilibrium sheet 455 and change new column plate 451 or air-flow equilibrium sheet 455, it is the most convenient to mount and dismount.
Claims (10)
1. a fluid bed, it is installed in a bulk cargo tank, it is characterized in that: a bracing frame that this fluid bed includes being fixed on the bottom of this bulk cargo tank and the air-flow balancer being located on this bracing frame, along central shaft annular array some air intakes district of this bulk cargo tank on this bracing frame, this bracing frame has the mounting seat being fixed on by this bracing frame in this bulk cargo tank, this mounting seat is to the air intake district of bracing frame offering some plenum areas, if this air-flow balancer includes some column plates that just air intake district to this bracing frame is being layed on this bracing frame and the dry gas stream equilibrium sheet being layed on the column plate of correspondence, each column plate offers some air vents in the air intake district of through correspondence, air-flow passes air vent and the air-flow equilibrium sheet of correspondence of corresponding column plate from the plenum area of this mounting seat through the air intake district of this bracing frame.
2. fluid bed as claimed in claim 1, it is characterised in that: the quantity in the air intake district of this bracing frame is 12, and the quantity of these column plates and air-flow equilibrium sheet is respectively 12.
3. fluid bed as claimed in claim 1, it is characterised in that: each air-flow equilibrium sheet is a sulfuration cloth.
4. fluid bed as claimed in claim 1, it is characterized in that: this air-flow balancer also includes the locating rack being located on these air-flows equilibrium sheet, this locating rack is to the air intake district of bracing frame offering some wind outlet areas, this locating rack is connected to this bracing frame, and these column plates and air-flow equilibrium sheet are held between this bracing frame and locating rack.
5. fluid bed as claimed in claim 4, it is characterized in that: this bracing frame is convexly equipped with some connection posts towards this air-flow balancer, some connecting holes offered by this locating rack just connection post to this bracing frame, and each connection post is connected to a locking part after corresponding connecting hole.
null6. a bulk conveying system，Including a bulk cargo tank、The fluid bed being installed in bulk cargo tank、The drainage conduit being located on this fluid bed、One air intake installation and an air compressor，It is characterized in that: this fluid bed includes being located at a bracing frame of this bulk cargo pot bottom、The air-flow balancer being located on this bracing frame，Along central shaft annular array some air intakes district of this bulk cargo tank on this bracing frame，This bracing frame has the mounting seat being fixed on by this bracing frame in this bulk cargo tank，This mounting seat is to the air intake district of bracing frame offering some plenum areas，If this air-flow balancer includes some column plates that just air intake district to this bracing frame is being layed on this bracing frame and the dry gas stream equilibrium sheet being layed on the column plate of correspondence，Each column plate offers some air vents in the air intake district of through correspondence，This air intake installation includes the some blast pipes being connected between the air intake district that this air compressor is corresponding with this bracing frame，One end of this drainage conduit is located on this air-flow balancer，The other end of this drainage conduit extends to outside this bulk cargo tank，Air-flow flows in this drainage conduit through the air-flow of the air vent of corresponding column plate and correspondence equilibrium sheet after this air compressor flow to the plenum area of this mounting seat and the air intake district of this bracing frame by these blast pipes.
Expect induction system the most as claimed in claim 6, it is characterised in that: each air-flow equilibrium sheet is a sulfuration cloth.
Expect induction system the most as claimed in claim 6, it is characterised in that: the quantity in the air intake district of this bracing frame is 12, and the quantity of these column plates and air-flow equilibrium sheet is respectively 12.
9. bulk conveying system as claimed in claim 6, it is characterized in that: this air intake installation also includes being located at the air main of this circular arc outside bulk cargo tank, these blast pipes arrange and this air main through along the circular arc of this air main, and the two ends that this air main is relative are connected to this air compressor.
10. bulk conveying system as claimed in claim 6, it is characterized in that: this air-flow balancer also includes the locating rack being located on these air-flows equilibrium sheet, this locating rack is to the air intake district of bracing frame offering some wind outlet areas, this locating rack is connected to this bracing frame, and these column plates and air-flow equilibrium sheet are held between this bracing frame and locating rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620253691.0U CN205634186U (en) | 2016-03-30 | 2016-03-30 | Bulk cargo conveying system and fluidized bed thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620253691.0U CN205634186U (en) | 2016-03-30 | 2016-03-30 | Bulk cargo conveying system and fluidized bed thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205634186U true CN205634186U (en) | 2016-10-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620253691.0U Expired - Fee Related CN205634186U (en) | 2016-03-30 | 2016-03-30 | Bulk cargo conveying system and fluidized bed thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN205634186U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112978387A (en) * | 2021-02-05 | 2021-06-18 | 华能（天津）煤气化发电有限公司 | Pulverized coal conveying mode and device |
-
2016
- 2016-03-30 CN CN201620253691.0U patent/CN205634186U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112978387A (en) * | 2021-02-05 | 2021-06-18 | 华能（天津）煤气化发电有限公司 | Pulverized coal conveying mode and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161012 Termination date: 20200330 |