CN109628146A - A kind of biomass micro-positive feed system hopper - Google Patents
A kind of biomass micro-positive feed system hopper Download PDFInfo
- Publication number
- CN109628146A CN109628146A CN201811552141.9A CN201811552141A CN109628146A CN 109628146 A CN109628146 A CN 109628146A CN 201811552141 A CN201811552141 A CN 201811552141A CN 109628146 A CN109628146 A CN 109628146A
- Authority
- CN
- China
- Prior art keywords
- shell
- setting
- interface
- feed system
- teletransmission
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/02—Fixed-bed gasification of lump fuel
- C10J3/20—Apparatus; Plants
- C10J3/30—Fuel charging devices
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/46—Gasification of granular or pulverulent flues in suspension
- C10J3/48—Apparatus; Plants
- C10J3/50—Fuel charging devices
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/46—Gasification of granular or pulverulent flues in suspension
- C10J3/54—Gasification of granular or pulverulent fuels by the Winkler technique, i.e. by fluidisation
- C10J3/56—Apparatus; Plants
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
- C10J2300/0913—Carbonaceous raw material
- C10J2300/0916—Biomass
Abstract
The present invention provides a kind of biomass micro-positive feed system hoppers.For it is with pressure in biomass micro-positive gasification process, uninterruptedly toward gasification furnace feed.By upper and lower flange, the vertical vessel of the compositions such as spoiler, setting gauge, distance-transmission pressure gauge interface, inflating port, teletransmission thermocouple interface, pneumatic lock gate hatch and level-sensing device component that inner walls are staggeredly arranged;Upper and lower flange is bolted with material lock, subordinate equipment screw(-type) feeder respectively;The spoiler and setting gauge that enclosure interior is staggered avoid biomass material from occurring to put up a bridge, block;Situation is monitored according to level-sensing device, the frequency of screw(-type) feeder is adjusted, guarantees the inlet amount of gasification furnace;Distance-transmission pressure gauge interface and inflating port can maintain the pressure balance between hopper and gasification furnace;The teletransmission thermocouple interface and pneumatic lock gate hatch being arranged at lower flange can in case of emergency cut off hopper and gasification furnace immediately, guarantee the safety of whole system, continuous operation.
Description
Technical field
The present invention relates to a kind of biomass micro-positive feed system hoppers.
Background technique
With industry and economic continuous development, demand of the mankind to the energy is more and more, and biomass is to be only second to coal
The fourth-largest resource of charcoal, petroleum, natural gas, causes the great attention of people.Gasification of biomass and Thermal generation unit coupling hair
Electricity avoids the problems such as biomass is directly mixed and burned existing slagging, corrosion with coal, guarantees higher generating efficiency, has
Sufficient technology flexibility, preferable lustration type and higher economy.A few days ago, gasification of biomass coupled electricity-generation technology is gradually sent out
Exhibition is got up, and biomass gasification technology not only can be supplied and be generated electricity, but also can be also used for chemical industry synthesizing methanol and ammonia.
Therefore, the importance of gasification of biomass becomes clear day by day.
Biomass gasifying furnace is lower in micro-positive pressure environment to carry out, and biomass material has and is easy to take in container
Bridge, blocking characteristic.How under environment with pressure, is uninterruptedly fed toward gasification furnace and guarantee the synthesis gas in gasification furnace
It does not move back in feed bin, guarantees gasification furnace safety operation, be a problem.For this problem, my company's developmental research biology
One of the key equipment of matter micro-positive pressure feed system hopper.
Summary of the invention
The purpose of the present invention is to solve the above-mentioned problems of the prior art, and then provide a kind of biomass micro-positive
Feed system hopper uninterruptedly feeds toward gasification furnace under environment with pressure and guarantees that the synthesis gas in gasification furnace is not anti-
It goes here and there into feed bin, guarantees gasification furnace safety operation, can ensure the fluency for guaranteeing blanking.
The purpose of the present invention is what is be achieved through the following technical solutions:
A kind of biomass micro-positive feed system hopper, including upper flange, shell, level-sensing device component, setting gauge, spoiler, under
Flange, pneumatic lock gate hatch, teletransmission thermocouple interface, teletransmission pressure interface and inflating port, the upper flange pass through bolt and material
Lock connection, indirect are locked into material from material;Lower flange is attached by bolt and subordinate equipment screw(-type) feeder, and continuity is toward gas
Change and is fed in furnace;Level-sensing device component, teletransmission thermocouple interface, pressure gauge connection, inflating port, shell are provided on the shell
Inside setting is equipped with setting gauge, in inner walls setting be fixed with, spoiler, the setting of shell lower end exit is equipped with pneumatic
Lock gate hatch.
The level-sensing device component is mounted on housing central section position.
Portion position, inflating port are arranged on hemisphere capping in the upper housing in the housing for the pressure gauge connection setting.
There are two setting gauges for setting installation inside the lower part of the housing centrum.
Teletransmission thermocouple interface is set on the lower part of the housing centrum, and the setting of lower part centrum lower end exit is equipped with gas
Dynamic lock gate hatch.
The beneficial effects of the present invention are: pressure monitoring and inflating port ensure hopper and gasification furnace pressure balance, height does not occur
Warm synthesis gas is played a reversed role;According to monitoring material position alarm condition, screw feeder unit frequency is adjusted, guarantees gasification furnace inlet amount;Consider life
Material charge is easily put up a bridge, blockage phenomenon, and enclosure interior is staggeredly arranged spoiler, is increased the frictional force of material and cylinder, is kept away
Exempt from material to swarm down, be blocked at cone outlet;And setting gauge is set at cone, guarantee the fluency of blanking;If
Teletransmission thermocouple interface and pneumatic lock gate hatch are set, the connection of hopper and gasification furnace is in emergency circumstances cut off, protects feed system.
Detailed description of the invention
Fig. 1 is hopper construction schematic diagram of the present invention.
Fig. 2 is integral installation structural schematic diagram of the present invention.
Fig. 3 is spoiler structural schematic diagram of the invention.
Fig. 4 is spoiler sectional view along A-A of the present invention.
Specific embodiment
Below in conjunction with attached drawing, the present invention is described in further detail: the present embodiment is being with technical solution of the present invention
Under the premise of implemented, give detailed embodiment, but protection scope of the present invention is not limited to following embodiments.
As Figure 1-Figure 4, a kind of biomass micro-positive feed system hopper involved in the present embodiment, including upper flange
1, shell 2, level-sensing device component 3, setting gauge 4, spoiler 5, lower flange 6, pneumatic lock gate hatch 7, teletransmission thermocouple interface 8, teletransmission
Pressure interface 9 and inflating port 10, the upper flange 1 are locked into material from material by bolt and material lock connection, indirect;Lower flange 6
It is attached by bolt and subordinate equipment screw(-type) feeder, continuity is fed into gasification furnace;It is provided on the shell 2
Level-sensing device component 3, teletransmission thermocouple interface 8, pressure gauge connection 9, inflating port 10, setting is equipped with setting gauge 4 inside shell 2,
On 2 inner wall of shell setting be fixed with, spoiler 5,2 lower end exit of shell setting pneumatic lock gate hatch 7 is installed.
The level-sensing device component 3 is mounted on housing central section position, and high and low material position is arranged and is monitored;According to alarm feelings
Condition adjusts the rate of screw(-type) feeder, and guarantee meets gasification furnace inlet amount;The level-sensing device component 3, can be in end socket or cylinder
Ray emission source is installed on body top (hull outside), and (hull outside) installs receiver on high and low material position horizontal plane, is realized
The real-time monitoring of high and low material position.According to alarm condition chain control/adjusting screw(-type) feeder rate, high/low material position alarm is then
Need to accelerate/slowing down the rate of screw(-type) feeder, guarantee meets gasification furnace inlet amount.
In 2 medium position of shell, inflating port 10 is arranged in 2 upper hemispherical capping of shell for the setting of pressure gauge connection 9
On, when the pressure for monitoring hopper is lower than gasification furnace pressure, timely interlocked control inflating port 10 is filled with inert gas into hopper
CO2Or N2, keep hopper internal pressure to be equal to or slightly higher than gasification furnace pressure, high-temperature synthesis gas avoided back to go here and there.The shell
There are two setting gauge 4, slow rotation material togglings for setting installation inside 2 lower part centrum of body, in order to avoid put up a bridge, blocking.
Teletransmission thermocouple interface 8 is set on the 2 lower part centrum of shell, and the setting of lower part centrum lower end exit is equipped with
Pneumatic lock gate hatch 7, when monitoring that temperature rises sharply, interlocked control closes pneumatic lock gate hatch 7, and feed system is protected.
Specifically, a system is formed with attachmentes such as upstream equipment material lock, upstream device screw(-type) feeders, as shown in Fig. 2,
For it is with pressure in biomass micro-positive gasification process, uninterruptedly toward gasification furnace feed, hopper itself by upper flange 1, under
Spoiler 5, setting gauge 4, distance-transmission pressure gauge interface 9, inflating port 10, the teletransmission thermocouple that flange 6,2 inner wall of shell are staggeredly arranged
The vertical vessel of the compositions such as interface 8, pneumatic lock gate hatch 7 and level-sensing device component 3;Upper and lower flange respectively with material lock, subordinate equipment spiral shell
Rotation batcher is bolted;The spoiler and setting gauge being staggered inside shell 2 avoid biomass material from occurring to put up a bridge, block up
Plug guarantees fluency discharging;Situation is monitored according to level-sensing device, the frequency of screw(-type) feeder is adjusted, guarantees the inlet amount of gasification furnace;
Distance-transmission pressure gauge interface 9 and inflating port 10, can maintain the pressure balance between hopper and gasification furnace, guarantee high-temperature synthesis gas
It plays a reversed role;The teletransmission thermocouple interface and pneumatic lock gate hatch being arranged at lower flange can in case of emergency cut off hopper and gas immediately
Change furnace, protects feed system, and then guarantee the safety of gasification furnace, continuous operation.
The foregoing is only a preferred embodiment of the present invention, these specific embodiments are all based on the present invention
Different implementations under general idea, and scope of protection of the present invention is not limited thereto, it is any to be familiar with the art
Technical staff in the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of, should all cover of the invention
Within protection scope.Therefore, the scope of protection of the invention shall be subject to the scope of protection specified in the patent claim.
Claims (5)
1. a kind of biomass micro-positive feed system hopper, including upper flange (1), shell (2), level-sensing device component (3), setting gauge
(4), spoiler (5), lower flange (6), pneumatic lock gate hatch (7), teletransmission thermocouple interface (8), teletransmission pressure interface (9) and inflation
Mouth (10), which is characterized in that the upper flange (1) is connected by bolt and material lock, and indirect is locked into material from material;Lower flange
(6) it is attached by bolt and subordinate equipment screw(-type) feeder, continuity is fed into gasification furnace;On the shell (2)
It is provided with level-sensing device component (3), teletransmission thermocouple interface (8), pressure gauge connection (9), inflating port (10), is set inside shell (2)
Set and be equipped with setting gauge (4), on shell (2) inner wall setting be fixed with, spoiler (5), shell (2) lower end exit setting installation
There are pneumatic lock gate hatch (7).
2. a kind of biomass micro-positive feed system hopper according to claim 1, which is characterized in that the material position
Meter component (3) is mounted on housing central section position.
3. a kind of biomass micro-positive feed system hopper according to claim 1, which is characterized in that the pressure
Table interface (9) setting is arranged on shell (2) upper hemispherical capping in shell (2) medium position, inflating port (10).
4. a kind of biomass micro-positive feed system hopper according to claim 1, which is characterized in that the shell
(2) there are two setting gauge (4) for setting installation inside the centrum of lower part.
5. a kind of biomass micro-positive feed system hopper according to claim 1, which is characterized in that the shell
(2) teletransmission thermocouple interface (8) are set on the centrum of lower part, the setting of lower part centrum lower end exit is equipped with pneumatic lock gate hatch (7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811552141.9A CN109628146A (en) | 2018-12-18 | 2018-12-18 | A kind of biomass micro-positive feed system hopper |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811552141.9A CN109628146A (en) | 2018-12-18 | 2018-12-18 | A kind of biomass micro-positive feed system hopper |
Publications (1)
Publication Number | Publication Date |
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CN109628146A true CN109628146A (en) | 2019-04-16 |
Family
ID=66075230
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201811552141.9A Pending CN109628146A (en) | 2018-12-18 | 2018-12-18 | A kind of biomass micro-positive feed system hopper |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103625941A (en) * | 2013-11-14 | 2014-03-12 | 攀钢集团研究院有限公司 | Powdery material feeding system and method |
CN204435879U (en) * | 2014-12-30 | 2015-07-01 | 桐乡市鑫联混凝土有限公司 | A kind of appts. for transferring ready-mixed concrete |
CN105296010A (en) * | 2015-11-30 | 2016-02-03 | 南京林业大学 | Self-drying spouted biomass poly-generation gasification device |
CN208166067U (en) * | 2018-01-22 | 2018-11-30 | 李福金 | A kind of positive pressure material feeder |
-
2018
- 2018-12-18 CN CN201811552141.9A patent/CN109628146A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103625941A (en) * | 2013-11-14 | 2014-03-12 | 攀钢集团研究院有限公司 | Powdery material feeding system and method |
CN204435879U (en) * | 2014-12-30 | 2015-07-01 | 桐乡市鑫联混凝土有限公司 | A kind of appts. for transferring ready-mixed concrete |
CN105296010A (en) * | 2015-11-30 | 2016-02-03 | 南京林业大学 | Self-drying spouted biomass poly-generation gasification device |
CN208166067U (en) * | 2018-01-22 | 2018-11-30 | 李福金 | A kind of positive pressure material feeder |
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PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190416 |
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RJ01 | Rejection of invention patent application after publication |