CN208022957U - A kind of biomass fluid bed equipment with rotary kiln coupling producing biological charcoal - Google Patents
A kind of biomass fluid bed equipment with rotary kiln coupling producing biological charcoal Download PDFInfo
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- CN208022957U CN208022957U CN201820461974.3U CN201820461974U CN208022957U CN 208022957 U CN208022957 U CN 208022957U CN 201820461974 U CN201820461974 U CN 201820461974U CN 208022957 U CN208022957 U CN 208022957U
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Abstract
A kind of biomass fluid bed equipment with rotary kiln coupling producing biological charcoal, belong to charcoal production technical field, solve the problems, such as that existing charcoal production technology exists, it includes recirculating fluidized bed, rotary kiln roller one and rotary kiln roller two, rotary kiln roller one is interspersed to be arranged on the back-end ductwork of recirculating fluidized bed, rotary kiln roller two and the end of back-end ductwork are rotatablely connected, and exhanst gas outlet is arranged in the biomass feed end of rotary kiln roller two and is connect with bag filter；The feed inlet of rotary kiln roller two is connect with shaftless screw dispenser, and the discharge port of rotary kiln roller two is connect by star-like feeder with the feed inlet of rotary kiln roller one；Discharge port one end of rotary kiln roller one is connected by the burner hearth of air shooter and recirculating fluidized bed, and wind turbine is provided on air shooter, by being sent to hearth combustion containing tar gas of generating of biomass carbonated process and provides heat；The utility model is for producing charcoal.
Description
Technical field
The utility model belongs to charcoal production technical field, and in particular to one kind is biomass fluid bed to be coupled with rotary kiln
The equipment for producing charcoal.
Background technology
Two principal themes of the energy and environment as current social development, has become focus of people's attention；Production of energy
It is uncoordinated with consumption, lead to consuming excessively and becoming increasingly conspicuous to the pollution and ecological disruption of environment for the energy.Mesh
The biomass such as preceding agricultural crop straw are not effectively used as a kind of widely distributed energy, and the burning of large area causes
Serious environmental pollution.It is needed in water process, air purification, soil remediation etc. using the charcoal that biomass is produced as raw material
The amount of asking is huge, and biomass carbonated technology is the new technology of current international coverage endogenous substance processing, have minimizing, it is innoxious,
The advantages that recycling, not only provides the new energy in the form of heat, but also again in the form of biomass charcoal powder as environmental protection
Provide it is inexhaustible with endless material；However that there are heat utilization rates is low, pollution is tight for existing charcoal production technology
The problems such as weight, the more energy is wasted while preparing charcoal, causes charcoal production cost higher, to solve the problems, such as this
And research and develop this programme.
Invention content
Purpose of the utility model is to solve the above problems existing for existing charcoal production technology, provide one
The biomass fluid bed equipment with rotary kiln coupling producing biological charcoal of kind, its technical solution is as follows：
A kind of biomass fluid bed equipment with rotary kiln coupling producing biological charcoal, it includes recirculating fluidized bed, rotary kiln
Roller one and rotary kiln roller two, rotary kiln roller one is interspersed to be arranged on the back-end ductwork of recirculating fluidized bed, rotary kiln roller
One is rotatably assorted with back-end ductwork, and rotary kiln roller two and the end of back-end ductwork are rotatablely connected；Circulating fluidized bed combustion biology
Matter has the advantages that high combustion efficiency, pollutant emission are low etc., and the high-temperature flue-gas in back-end ductwork is up to 800 degrees Celsius of left sides
The right side, can provide biomass carbonated required heat, and the high-temperature flue gas in back-end ductwork directly heats rotary kiln roller one, makes it
Internal biomass effectively carbonizes, and temperature is reduced to 200 to 300 degrees Celsius after high-temperature flue gas charing biomass, is rolled into rotary kiln
Its internal biomass bulk cargo of two pairs of cylinder carries out convection drying, and the vapor of precipitation takes rotary kiln roller two, flue gas out of with flue gas
Temperature is reduced to 120 to 150 degrees Celsius after dried biomass bulk cargo, by bag filter heel row to air, in rotary kiln roller
Two biomass feed end setting setting exhanst gas outlet is simultaneously connect with bag filter；
The both ends of rotary kiln roller one and rotary kiln roller two are both provided with pedestal support, rotary kiln roller one and rotary kiln
Roller two is connect with roll drive equipment, drives its speed scroll on demand by driving equipments such as motors, this is the prior art
It does not repeat；
The feed inlet of rotary kiln roller two is connect with shaftless screw dispenser, and the discharge port of rotary kiln roller two passes through star-like
Dispenser is connect with the feed inlet of rotary kiln roller one, and the biomass bulk cargo after drying is sent into rotary kiln roller one and is carbonized,
The discharge port of rotary kiln roller one is connect with water cooling auger, and the product drawn off enters in water cooling auger to be transported after cooling；Rotary kiln
Roller one and two discharge port one end of rotary kiln roller tilt down three to five degree, and material is made to be easier to draw off；Rotary kiln roller one
Discharge port one end by the burner hearth of air shooter and recirculating fluidized bed connect, wind turbine is provided on air shooter, will
What biomass carbonated process generated send to hearth combustion containing tar gas and provides biomass carbonated required partial heat；It is insufficient
It is burnt in a fluidized bed by biomass offer part.
Back-end ductwork uses S type rotary circulation structures, increases the heating surface (area) (HS to rotary kiln roller one.
The beneficial effects of the utility model are：It can will be given birth to directly by undried biomass bulk cargo as charing raw material
The drying of substance bulk cargo and carbonization process are integrated, and contain tar gas using what is generated during biomass and biomass carbonization
Burn in a fluidized bed generation high-temperature flue gas as biomass is dry and the heat of charing, biomass bulk cargo is converted into
Charcoal greatly reduces the input of cost, realizes resources effective utilization；It is big to solve prior art heat-energy losses, pollutes
The problems such as serious.
Description of the drawings：
Fig. 1 is the principle schematic diagram of the utility model.
Specific implementation mode：
Referring to Fig.1, a kind of biomass fluid bed equipment with rotary kiln coupling producing biological charcoal, it includes recirculating fluidized bed
1, rotary kiln roller 1 and rotary kiln roller 23, the interspersed back-end ductwork 1-1 being arranged in recirculating fluidized bed of rotary kiln roller 1
On, rotary kiln roller 1 is rotatably assorted with back-end ductwork 1-1, and the end rotation of rotary kiln roller 23 and back-end ductwork 1-1 connects
It connects；1 biomass burning of recirculating fluidized bed has the advantages that high combustion efficiency, pollutant emission are low etc., the height in back-end ductwork 1-1
Warm flue-gas temperature is up to 800 degrees centigrades, can provide biomass carbonated required heat, the high temperature in back-end ductwork 1-1
Flue gas directly heats rotary kiln roller 1, and the biomass for keeping it internal effectively carbonizes, and temperature drops after high-temperature flue gas carbonizes biomass
It is 200 to 300 degrees Celsius, carries out convection drying into 23 pairs of its internal biomass bulk cargos of rotary kiln roller, the water of precipitation steams
Gas takes rotary kiln roller 23 out of with flue gas, and temperature is reduced to 120 to 150 degrees Celsius after flue gas drying biomass bulk cargo, through cloth bag
4 heel row of deduster is to air, in the biomass feed end setting setting exhanst gas outlet and and bag filter of rotary kiln roller 23
4 connections；
The both ends of rotary kiln roller 1 and rotary kiln roller 23 be both provided with pedestal support, rotary kiln roller 1 and return
Rotary kiln roller 23 is connect with roll drive equipment, its speed scroll on demand is driven by driving equipments such as motors, this is existing
Technology does not repeat；
The feed inlet of rotary kiln roller 23 is connect with shaftless screw dispenser 5, and the discharge port of rotary kiln roller 23 passes through
Star-like feeder 6 is connect with the feed inlet of rotary kiln roller 1, and the biomass bulk cargo after drying is sent into rotary kiln roller 1
The discharge port of middle charing, rotary kiln roller 1 is connect with water cooling auger 7, and the product drawn off enters in water cooling auger 7 to be transported after cooling
It walks；Rotary kiln roller 1 and 23 discharge port one end of rotary kiln roller tilt down three to five degree, and material is made to be easier to draw off；It returns
Discharge port one end of rotary kiln roller 1 is connected by the burner hearth of air shooter and recirculating fluidized bed, is set on air shooter
It is equipped with wind turbine 8, send what biomass carbonated process generated to hearth combustion and provides biomass carbonated required containing tar gas
Partial heat；Insufficient section is burnt offer in a fluidized bed by biomass.
Back-end ductwork 1-1 uses S type rotary circulation structures, increases the heating surface (area) (HS to rotary kiln roller 1.
Claims (4)
1. a kind of biomass fluid bed equipment with rotary kiln coupling producing biological charcoal, it is characterised in that it includes recirculating fluidized bed
(1), rotary kiln roller one (2) and rotary kiln roller two (3), the interspersed tail being arranged in recirculating fluidized bed of rotary kiln roller one (2)
On portion's flue (1-1), rotary kiln roller one (2) is rotatably assorted with back-end ductwork (1-1), rotary kiln roller two (3) and tail portion cigarette
The end in road (1-1) is rotatablely connected；In the biomass feed end setting setting exhanst gas outlet and and cloth bag of rotary kiln roller two (3)
Deduster (4) connects；The both ends of rotary kiln roller one (2) and rotary kiln roller two (3) are both provided with pedestal support, rotary kiln rolling
One (2) of cylinder and rotary kiln roller two (3) are connect with roll drive equipment；The feed inlet of rotary kiln roller two (3) and shaftless spiral shell
Dispenser (5) is revolved to connect, the discharge port of rotary kiln roller two (3) by star-like feeder (6) and rotary kiln roller one (2) into
Material mouth connects；Discharge port one end of rotary kiln roller one (2) is connected by the burner hearth of air shooter and recirculating fluidized bed, in gas
Wind turbine (8) is provided in body delivery pipe.
2. a kind of biomass fluid bed equipment with rotary kiln coupling producing biological charcoal as described in claim 1, it is characterised in that
Back-end ductwork (1-1) uses S type rotary circulation structures.
3. a kind of biomass fluid bed equipment with rotary kiln coupling producing biological charcoal as described in claim 1, it is characterised in that
The discharge port of rotary kiln roller one (2) is connect with water cooling auger (7).
4. a kind of biomass fluid bed equipment with rotary kiln coupling producing biological charcoal as described in claim 1, it is characterised in that
Rotary kiln roller one (2) and rotary kiln roller two (3) discharge port one end tilt down three to five degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820461974.3U CN208022957U (en) | 2018-03-30 | 2018-03-30 | A kind of biomass fluid bed equipment with rotary kiln coupling producing biological charcoal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820461974.3U CN208022957U (en) | 2018-03-30 | 2018-03-30 | A kind of biomass fluid bed equipment with rotary kiln coupling producing biological charcoal |
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| Publication Number | Publication Date |
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| CN208022957U true CN208022957U (en) | 2018-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820461974.3U Active CN208022957U (en) | 2018-03-30 | 2018-03-30 | A kind of biomass fluid bed equipment with rotary kiln coupling producing biological charcoal |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108219811A (en) * | 2018-03-30 | 2018-06-29 | 哈尔滨工业大学 | A kind of biomass fluid bed equipment with rotary kiln coupling producing biological charcoal |
-
2018
- 2018-03-30 CN CN201820461974.3U patent/CN208022957U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108219811A (en) * | 2018-03-30 | 2018-06-29 | 哈尔滨工业大学 | A kind of biomass fluid bed equipment with rotary kiln coupling producing biological charcoal |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200409 Address after: Room 812, Xiyangyang building, No.16, Wenku street, Nangang District, Harbin City, Heilongjiang Province Patentee after: Harbin Huashi environmental protection science and Technology Co Ltd Address before: 150000 Harbin, Nangang, West District, large straight street, No. 92 Patentee before: HARBIN INSTITUTE OF TECHNOLOGY |