CN206724577U - Drying fluidized-bed - Google Patents
Drying fluidized-bed Download PDFInfo
- Publication number
- CN206724577U CN206724577U CN201720583639.6U CN201720583639U CN206724577U CN 206724577 U CN206724577 U CN 206724577U CN 201720583639 U CN201720583639 U CN 201720583639U CN 206724577 U CN206724577 U CN 206724577U
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- CN
- China
- Prior art keywords
- fluid bed
- bed body
- air
- belt loop
- hot
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- 238000001035 drying Methods 0.000 title claims abstract description 30
- 239000012530 fluid Substances 0.000 claims abstract description 44
- 238000007599 discharging Methods 0.000 claims abstract description 19
- 238000004140 cleaning Methods 0.000 claims abstract description 18
- 239000007789 gas Substances 0.000 claims description 20
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 15
- 239000003546 flue gas Substances 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 230000036760 body temperature Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 description 15
- 238000005265 energy consumption Methods 0.000 description 3
- 239000008187 granular material Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a kind of drying fluidized-bed, and it includes fluid bed body and hot-air stove；Hot-air stove is connected by air main with the side sealed bottom of fluid bed body, and the helix tube being connected with air main is provided with fluid bed body, two layers of air distribution plate is provided with fluid bed body；In fluid bed body a belt loop is equipped with above every layer of air distribution plate；The side of fluid bed body is sequentially provided with charging aperture, air inlet and discharging opening from top to bottom；Charging aperture is located at the upper end of upper strata belt loop, and air inlet is located at the upper end of upper wind plate, and discharging opening is located at the upper end of lower floor's belt loop；Several exhaust outlets are distributed with the top of fluid bed body, exhaust outlet is connected with drying the gentle body purifier of discharging device respectively by connecting pipe；Gas cleaning plant is connected with a blast pipe, dries discharging device and is connected by blast pipe with air inlet；The drying fluidized-bed structure is novel, and drying efficiency is high, and ensure that the abundant of hot blast effectively utilizes.
Description
Technical field
The utility model is specifically related to a kind of drying fluidized-bed.
Background technology
Drying fluidized-bed, it is mainly used in the drying and cooling of granular material, granular material etc..Enter wet in fluidized bed
Material and hot-air in air distribution plate overlying contact, through uniformly, be sufficiently mixed after, remove moisture, be dried；Qualified product
Discharged by the discharging opening of fluid bed, air is discharged into by air-introduced machine after the purification of dusty gas removing dust device.However, in the prior art
Drying fluidized-bed exist drying efficiency is low, hot blast using insufficient, high energy consumption the problems such as.
Utility model content
The purpose of this utility model is to provide a kind of drying fluidized-bed, and to solve, drying efficiency mentioned above is low to ask
Topic.
In order to solve the above technical problems, the utility model provides a kind of drying fluidized-bed, it includes fluid bed body and use
In the hot-air stove that hot blast is passed through into fluid bed body；The side bottom that hot-air stove passes through air main and fluid bed body
Portion's sealing is connected, and the helix tube being connected with air main is provided with fluid bed body；Two layers of air distribution plate is provided with fluid bed body,
Respectively upper wind plate and lower air distribution plate, upper wind plate are provided with a drain spout；
A belt loop, the lower end peace of belt loop are equipped with fluid bed body above every layer of air distribution plate
It is opposite equipped with the vibrations portion for driving belt loop to vibrate, the transmission direction of two neighboring belt loop；Fluid bed machine
The side of body is sequentially provided with charging aperture, air inlet and discharging opening from top to bottom；Charging aperture is located at the upper end of upper strata belt loop,
Air inlet is located at the upper end of upper wind plate, and discharging opening is located at the upper end of lower floor's belt loop；
Several exhaust outlets are distributed with the top of fluid bed body, exhaust outlet is filled with drying water outlet respectively by connecting pipe
Put and connected with gas cleaning plant；Gas cleaning plant is connected with a blast pipe, dries discharging device and passes through blast pipe and air intake
Mouth connection.
Further, flue gas detector and the first valve above flue gas detector, flue gas are provided with blast pipe
A backwind tube is connected between detector and the first valve, backwind tube is connected with gas cleaning plant；Backwind tube is provided with second
Valve, the first valve and the second valve electrically connect with flue gas detector.
Further, it is provided with wave-shape board on the fluid bed body inwall below lower air distribution plate.
Further, bundle is equipped with cleaning brush on the driving-chain of belt loop.
Further, fluid bed body is provided with a temperature display watch for being used to show fluid bed machine body temperature.
The beneficial effects of the utility model are：Setting and air distribution plate efficient layout of the drying fluidized-bed by helix tube,
Spiral dispersing has been carried out to the hot blast entered in fluidized bed body, has effectively improved the contact area and impact of hot blast and material
Degree, can sufficiently take away material steam, improve the efficiency of dry materials；By having to device architecture in fluid bed body
Effect design, has carried out redrying to material using same hot blast is with different levels, has both improved drying efficiency, reduce energy again
Consumption；It is partly into after gas cleaning plant is purified and discharges from the hot gas of exhaust outlet discharge；Another part is by drying out
The material that water installations are entered in fluidized bed body to be pointed on the belt loop of upper strata again after drying is dried, and effectively improves
Hot blast utilization rate.
Brief description of the drawings
Fig. 1 is the structural representation of drying fluidized-bed.
Wherein：1st, fluid bed body；2nd, hot-air stove；3rd, air main；4th, helix tube；5th, upper wind plate；6th, lower cloth wind
Plate；7th, drain spout；8th, vibrations portion；9th, charging aperture；10th, air inlet；11st, discharging opening；12nd, upper strata belt loop；13rd, lower floor follows
Ring transmission belt；14th, exhaust outlet；15th, connecting pipe；16th, discharging device is dried；17th, gas cleaning plant；18th, blast pipe；19、
Blast pipe；20th, flue gas detector；21st, the first valve；22nd, backwind tube；23rd, the second valve；24th, wave-shape board；25th, cleaning brush.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that described embodiment is only a kind of embodiment of the utility model, rather than whole realities
Apply example.Based on the embodiment in the utility model, those of ordinary skill in the art institute under the premise of creative work is not made
The every other embodiment obtained, belongs to the scope of protection of the utility model.
To make the purpose, technical scheme and advantage of the application clearer, below in conjunction with drawings and the specific embodiments, to this
Application is described in further detail.
In the following description, the reference to " one embodiment ", " embodiment ", " example ", " example " etc. shows
The embodiment or example so described can include special characteristic, structure, characteristic, property, element or limit, but not each real
Applying example or example all necessarily includes special characteristic, structure, characteristic, property, element or limit.In addition, reuse phrase " according to
One embodiment of the application " is not necessarily referring to identical embodiment although it is possible to refer to identical embodiment.
According to one embodiment of the application, there is provided a kind of drying fluidized-bed, as shown in figure 1, the drying fluidized-bed includes
Fluid bed body 1 and hot-air stove 2；Wherein, hot-air stove 2 is used to be passed through hot blast into fluid bed body 1.Hot blast occurs
Stove 2 is connected by air main 3 with the side sealed bottom of fluid bed body 1, is provided with fluid bed body 1 and is connected with air main 3
The helix tube 4 connect；Two layers of air distribution plate, respectively upper wind plate 5 and lower air distribution plate 6, upper wind plate 5 are provided with fluid bed body 1
It is provided with a drain spout 7.
In specific implementation, the setting of helix tube 4 to enter the hot blast helically state of fluidized bed body 1, then, is in
The hot blast of spiral status is dispersed in the presence of lower air distribution plate 6 to be opened, and the hot blast opened dispersed afterwards fully connects with material
Touch, carry out heat exchange while take away the steam on material, material is dried.Wherein, to entering the heat in fluidized bed body 1
Wind has carried out spiral dispersing, effectively improves the contact area and shock dynamics of hot blast and material, can sufficiently take away material
Steam, improve the efficiency of dry materials.
In fluid bed body 1 belt loop, the lower end of belt loop are equipped with above every layer of air distribution plate
Vibrations portion 8 for driving belt loop to vibrate is installed, the transmission direction of two neighboring belt loop is opposite；Fluid bed
The side of body 1 is sequentially provided with charging aperture 9, air inlet 10 and discharging opening 11 from top to bottom；Charging aperture 9 is located at upper strata circulation transmission
With 12 upper end, air inlet 10 is located at the upper end of upper wind plate 5, and discharging opening 11 is located at the upper end of lower floor's belt loop 13.
In specific implementation, material enters to upper strata belt loop 12 from charging aperture 9, is circulated in vibrations portion 8 and upper strata
The top of drain spout 7 is sent in the presence of transmission belt 12, and is fallen into from drain spout 7 to lower floor's belt loop 13；Then
Discharging opening 11 is sent in the presence of vibrations portion 8 and lower floor's belt loop 13；By to device architecture in fluid bed body 1
Design effectively, redrying has been carried out to material using same hot blast is with different levels, drying efficiency has both been improved, reduces again
Energy consumption.
Several exhaust outlets 14 are distributed with the top of fluid bed body 1, and exhaust outlet 14 is by connecting pipe 15 respectively with doing
Dry discharging device 16 and gas cleaning plant 17 connect；Gas cleaning plant 17 is connected with a blast pipe 18, dries discharging device
16 are connected by blast pipe 19 with air inlet 10.In specific implementation, the hot gas discharged from exhaust outlet 14 is partly into gas
Purifier 17 discharges after being purified；Another part after drying the drying of discharging device 16 by entering in fluidized bed body 1 again
The material being pointed on upper strata belt loop 12 is dried, and is effectively improved hot blast utilization rate, reduces energy consumption.
According to one embodiment of the application, flue gas detector 20 is provided with blast pipe 18 and positioned at flue gas detector 20
First valve 21 of top, a backwind tube 22, backwind tube 22 and gas are connected between the valve 21 of flue gas detector 20 and first
Purifier 17 connects；Backwind tube 22 is provided with the second valve 23, and the first valve 21 and the second valve 23 are and flue gas detector
20 electrical connections.
In specific implementation, the hot gas after purification is detected by flue gas detector 20, when testing result is not met
During people's preset value, the second valve 23 is opened, hot gas is again introduced into by backwind tube 22 in gas cleaning plant 17 and carries out only
Change is handled；When testing result meets people's preset value, the first valve 21 is opened, discharges gas.It passes through the first valve 21,
The mating reaction of two valves 23, flue gas detector 20 and gas cleaning plant 17, ensure that the up to standard of discharge gas, avoids ring
Pollute in border.
According to one embodiment of the application, wave is provided with the inwall of fluid bed body 1 of the lower lower section of air distribution plate 6
Plate 24；In specific implementation, the hot blast for the helically state discharged from helix tube 4, can be effective in the presence of wave-shape board 24
Ground keeps the spiral of hot blast, impulsive force of the simultaneous buffering between hot blast, improves the service life of the fluid bed.
According to one embodiment of the application, bundle is equipped with cleaning brush 25 on the driving-chain of belt loop, is being embodied
In, when belt loop is driven, drive cleaning brush 25 to move, so as to carry out cleaning treatment to air distribution plate, avoid air distribution plate from blocking up
The phenomenon of plug.
According to one embodiment of the application, fluid bed body 1 is provided with a temperature display watch, for showing fluid bed machine
Temperature in body 1.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or new using this practicality
Type.A variety of modifications to these embodiments will make it will be apparent that defined herein for those skilled in the art
General Principle can be realized in other embodiments in the case where not departing from the spirit or scope of utility model.Therefore, originally
Utility model will not be limited and the embodiments shown herein, and is to fit to and principles disclosed herein and novelty
The property consistent most wide scope of feature.
Claims (5)
- A kind of 1. drying fluidized-bed, it is characterised in that：Including fluid bed body and for being passed through hot blast into fluid bed body Hot-air stove；The hot-air stove is connected by air main with the side sealed bottom of the fluid bed body, the stream Change in bed body and be provided with the helix tube being connected with the air main；Two layers of air distribution plate is provided with the fluid bed body, respectively For upper wind plate and lower air distribution plate, the upper wind plate is provided with a drain spout；Positioned at described in every layer in the fluid bed body A belt loop is equipped with above air distribution plate, the lower end of the belt loop is provided with for driving the circulation transmission Vibrations portion with vibration, the transmission direction of the two neighboring belt loop are opposite；The side of the fluid bed body is sequentially provided with charging aperture, air inlet and discharging opening from top to bottom；The charging aperture is located at The upper end of upper strata belt loop, the air inlet are located at the upper end of upper wind plate, and the discharging opening is located at lower floor's circulation transmission The upper end of band；Be distributed with several exhaust outlets at the top of the fluid bed body, the exhaust outlet by connecting pipe respectively with Dry the gentle body purifier connection of discharging device；The gas cleaning plant is connected with a blast pipe, the dry water outlet dress Put and connected by blast pipe with the air inlet.
- 2. drying fluidized-bed according to claim 1, it is characterised in that：Be provided with the blast pipe flue gas detector and The first valve above the flue gas detector, is connected with a backwind tube between the flue gas detector and the first valve, The backwind tube is connected with the gas cleaning plant；The backwind tube is provided with the second valve, first valve and second Valve electrically connects with the flue gas detector.
- 3. drying fluidized-bed according to claim 1, it is characterised in that：Fluid bed machine below the lower air distribution plate Wave-shape board is provided with internal wall.
- 4. drying fluidized-bed according to claim 1, it is characterised in that：Bundle is equipped with the driving-chain of the belt loop Cleaning brush.
- 5. drying fluidized-bed according to claim 1, it is characterised in that：The fluid bed body is provided with one and is used to show The temperature display watch of fluid bed machine body temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720583639.6U CN206724577U (en) | 2017-05-24 | 2017-05-24 | Drying fluidized-bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720583639.6U CN206724577U (en) | 2017-05-24 | 2017-05-24 | Drying fluidized-bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206724577U true CN206724577U (en) | 2017-12-08 |
Family
ID=60511586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720583639.6U Active CN206724577U (en) | 2017-05-24 | 2017-05-24 | Drying fluidized-bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206724577U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107976010A (en) * | 2017-12-29 | 2018-05-01 | 上海电气集团股份有限公司 | Two-stage charging drying device, biomass gasifying furnace and two-stage charging drying means |
| CN110057167A (en) * | 2019-04-24 | 2019-07-26 | 哈尔滨理工大学 | A kind of multi-layer rotating grain dry fluidized bed |
| CN111617878A (en) * | 2020-05-12 | 2020-09-04 | 路德环境科技股份有限公司 | Impurity removing device suitable for continuous fluidized bed drying process |
-
2017
- 2017-05-24 CN CN201720583639.6U patent/CN206724577U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107976010A (en) * | 2017-12-29 | 2018-05-01 | 上海电气集团股份有限公司 | Two-stage charging drying device, biomass gasifying furnace and two-stage charging drying means |
| CN110057167A (en) * | 2019-04-24 | 2019-07-26 | 哈尔滨理工大学 | A kind of multi-layer rotating grain dry fluidized bed |
| CN111617878A (en) * | 2020-05-12 | 2020-09-04 | 路德环境科技股份有限公司 | Impurity removing device suitable for continuous fluidized bed drying process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: fluid bed dryer Granted publication date: 20171208 Pledgee: Chengdu financial holding Financing Guarantee Co.,Ltd. Pledgor: CHENGDU SHENKANG SEASONING FOOD FACTORY Registration number: Y2024510000133 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |