CN204058383U - Feeding seal type biomass gasifying furnace - Google Patents
Feeding seal type biomass gasifying furnace Download PDFInfo
- Publication number
- CN204058383U CN204058383U CN201420512573.8U CN201420512573U CN204058383U CN 204058383 U CN204058383 U CN 204058383U CN 201420512573 U CN201420512573 U CN 201420512573U CN 204058383 U CN204058383 U CN 204058383U
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- CN
- China
- Prior art keywords
- heater
- hopper
- impeller
- gasifying furnace
- seal type
- 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.)
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/141—Feedstock
- Y02P20/145—Feedstock the feedstock being materials of biological origin
Abstract
The utility model discloses a kind of feeding seal type biomass gasifying furnace, comprise body of heater, the tubaeform hopper also comprising hopper, the feeding tube be fixedly connected with hopper, Starlike valve and stretch in body of heater, Starlike valve comprises housing and is located at the impeller in housing, vane edge is provided with the flexible seals for sealing impeller and shell inner surface, feeding tube is fixedly connected with the opening for feed of Starlike valve, and tubaeform hopper is fixedly connected with the opening for feed of Starlike valve.Its advantage is that flexible seals energy preventing portion divides outside air to enter body of heater, thus effectively avoids explosion hazard to occur.
Description
Technical field
The utility model relates to a kind of biomass gasification system, especially a kind of feeding seal type biomass gasifying furnace.
Background technology
The raw material that biomass gasifying furnace produces combustion gas is various shapes, the irregular forest tree castoffs such as strip, sheet, bulk, very large gap is there is between forest tree castoff, thus biomass gasifying furnace is when charging, slightly negative pressure in body of heater, air very easily enters in vapourizing furnace, reaches limits of explosion, brings great hidden danger to vapourizing furnace safety in production.
Inventor has devised a kind of feeding seal type biomass gasifying furnace for this reason, effectively prevent extraneous a large amount of air and enter body of heater.
Summary of the invention
The purpose of this utility model solves the deficiencies in the prior art, provides a kind of feeding seal type biomass gasifying furnace.
The technical solution of the utility model is:
A kind of feeding seal type biomass gasifying furnace, comprise body of heater, the tubaeform hopper also comprising hopper, the feeding tube be fixedly connected with hopper, Starlike valve and stretch in body of heater, Starlike valve comprises housing and is located at the impeller in housing, vane edge is provided with the flexible seals for sealing impeller and shell inner surface, feeding tube is fixedly connected with the opening for feed of Starlike valve, and tubaeform hopper is fixedly connected with the opening for feed of Starlike valve.
A kind of preferred version is the number of impeller is 4 ~ 6.
A kind of preferred version is the number of impeller is 5.
A kind of preferred version is provided with stiffening web between impeller.
A kind of preferred version is flexible seals is rubber parts.
Comprehensive technique scheme is known, and the utility model has following beneficial effect: because vane edge is provided with the flexible seals of sealing impeller and shell inner surface, raw material, when entering tubaeform hopper through Starlike valve, can preventing portion divide outside air to enter body of heater; Even if there is negative pressure in body of heater, flexible seals also can preventing portion divide outside air to enter body of heater, thus effectively avoids explosion hazard to occur.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to technique means of the present utility model can be better understood, and can be implemented according to the content of specification sheets, and can become apparent to allow above and other object of the present utility model, feature and advantage, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, be described in detail as follows.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model;
Fig. 2 is the schematic diagram of Starlike valve in the utility model.
Embodiment
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below in conjunction with accompanying drawing, the utility model is described further.
As depicted in figs. 1 and 2, a kind of feeding seal type biomass gasifying furnace, comprises body of heater 202, the tubaeform hopper 104 also comprising hopper 101, the feeding tube 103 be fixedly connected with hopper 101 and stretch in body of heater 202.The impeller 302 that Starlike valve 30 comprises housing 301 and is located in housing 301, impeller 302 edge is provided with the flexible seals 304 for sealing impeller 302 and housing 301 internal surface, feeding tube 103 is fixedly connected with the opening for feed of Starlike valve 30, and tubaeform hopper 104 is fixedly connected with the discharge port of Starlike valve 30.
Feed member is provided with in feeding tube 103, feed member comprises the turning axle be connected with the rotating shaft of external motor and the volution feeding sheet be located on turning axle, under the effect of turning axle and feeding sheet, raw material enters in body of heater 202 after moving to the other end from one end of feeding tube.The rotating speed controlling external motor controls the speed that body of heater 202 sent into by raw material, and in the process of feeding, volution feeding sheet 106 pairs of raw materials carry out fragmentation, are conducive to the cracking of raw material in body of heater 202.Flexible seals 304 preventing portion in Starlike valve 30 divides outside air to enter in body of heater 202, and the oxygen that effectively prevent in body of heater 202 arrives detonation point.
In the present embodiment, the number of impeller 302 is 4 ~ 6 and can both reaches the purpose of this utility model, but the number that a kind of preferred scheme is impeller 302 is 5.For preventing impeller 302 to be out of shape, between each impeller 302, be provided with stiffening web 305.Wherein flexible seals 304 can be rubber parts.
In the present embodiment, tubaeform hopper 104 sidewall locations is provided with level gage 105.The inside top of body of heater 202 is provided with the some heat pipes 201 with body of heater 202 axis being parallel.Be provided with the putting hole for placing heat pipe 201 at the top of body of heater 202, be seal with the inside of body of heater 2 below putting hole, the above is opening, and heat pipe 201 can directly insert or extract putting hole, facilitates heat pipe 201 ground to change.In the upper end of heat pipe 201, cover has water tank 204, the water cooling in the water opposite heat tube 201 in water tank 204, and what the water in heat pipe 201 was continued is in low-temperature condition, can play good cooling performance to product.
In order to better by raw material crushing, be provided with blade at feeding sheet 106 along turning axle sense of rotation.Blade can be further broken by raw material, makes raw material easier cracking in body of heater 202.
In the present embodiment, for balancing the pressure of body of heater 202, the voltage regulation part 203 of pressure in balance body of heater 202 is also provided with in the upper portion side wall of body of heater 202, voltage regulation part 203 comprises water tank, control ball float and the water level control pipe of water tank water intake or draining, water level control pipe is axially arranged with water-stop sheet, water-stop sheet is provided with water-in, water lev el control plate is divided into two portions by water-stop sheet, gas in body of heater 202 can enter the side of water-stop sheet, the opposite side of water-stop sheet is communicated with water tank, the water level of water level control pipe inside is higher than water-in, when the gas pressure intensity in body of heater is excessive or blast in body of heater, the water of water-stop sheet side is expressed to the outside of voltage regulation part 203 by the gas in body of heater, gas in body of heater 202 flows out from voltage regulation part 203, when the gas pressure intensity in body of heater 202 reduces, the water that ball float controls in water tank enters water level control pipe, by the water-in water seal on water-stop sheet, prevents extraneous air from entering body of heater.Due to the setting of voltage regulation part 203, the pressure in body of heater 202 can be made to remain on certain scope or prevent explosion time from producing more serious damage.
It is more than embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications are also considered as protection domain of the present utility model.
Claims (5)
1. a feeding seal type biomass gasifying furnace, comprise body of heater, it is characterized in that, the tubaeform hopper also comprising hopper, the feeding tube be fixedly connected with hopper, Starlike valve and stretch in body of heater, described Starlike valve comprises housing and is located at the impeller in housing, described vane edge is provided with the flexible seals for sealing impeller and shell inner surface, and described feeding tube is fixedly connected with the opening for feed of Starlike valve, and described tubaeform hopper is fixedly connected with the opening for feed of described Starlike valve.
2. feeding seal type biomass gasifying furnace as claimed in claim 1, it is characterized in that, the number of described impeller is 4 ~ 6.
3. feeding seal type biomass gasifying furnace as claimed in claim 2, it is characterized in that, the number of described impeller is 5.
4. feeding seal type biomass gasifying furnace as claimed in claim 2 or claim 3, is characterized in that, be provided with stiffening web between described impeller.
5. feeding seal type biomass gasifying furnace as claimed in claim 1, it is characterized in that, described flexible seals is rubber parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420512573.8U CN204058383U (en) | 2014-09-05 | 2014-09-05 | Feeding seal type biomass gasifying furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420512573.8U CN204058383U (en) | 2014-09-05 | 2014-09-05 | Feeding seal type biomass gasifying furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204058383U true CN204058383U (en) | 2014-12-31 |
Family
ID=52199935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420512573.8U Active CN204058383U (en) | 2014-09-05 | 2014-09-05 | Feeding seal type biomass gasifying furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204058383U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109519918A (en) * | 2018-09-12 | 2019-03-26 | 淮北市大金矿山机器有限责任公司 | A kind of coal feeder for circular fluidized bed boiler |
| CN111548815A (en) * | 2020-06-15 | 2020-08-18 | 苏州工业职业技术学院 | Feeding device for continuous thermal cracking of biomass |
-
2014
- 2014-09-05 CN CN201420512573.8U patent/CN204058383U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109519918A (en) * | 2018-09-12 | 2019-03-26 | 淮北市大金矿山机器有限责任公司 | A kind of coal feeder for circular fluidized bed boiler |
| CN111548815A (en) * | 2020-06-15 | 2020-08-18 | 苏州工业职业技术学院 | Feeding device for continuous thermal cracking of biomass |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 523000 No. 50 Fumin South Road, Dalang Town, Guangdong, Dongguan Patentee after: Guangdong Bao Jie environmental protection technology Co., Ltd. Address before: 523000 No. 50 Fumin South Road, Dalang Town, Guangdong, Dongguan Patentee before: DONGGUAN BAOJIE ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD. |