CN101968229A - Powder sprayer - Google Patents
Powder sprayer Download PDFInfo
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- CN101968229A CN101968229A CN 201010170564 CN201010170564A CN101968229A CN 101968229 A CN101968229 A CN 101968229A CN 201010170564 CN201010170564 CN 201010170564 CN 201010170564 A CN201010170564 A CN 201010170564A CN 101968229 A CN101968229 A CN 101968229A
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- jet pipe
- feed hopper
- boiler
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Abstract
The invention relates to a powder sprayer, in particular to the powder sprayer which provides a novel fuel for a boiler. The power sprayer comprises a frame, a hopper and a spray pipe are mounted on the frame, a dust-removing cover is mounted above the hopper, a feed port is arranged at the upper end of the hopper, the feed port is communicated with a feeding mechanism, a discharge port is arranged at the lower end of the hopper, the discharge port corresponds to an inlet of the spray pipe, and the spray pipe is further connected with a high-pressure fan for spraying powder material into the boiler. The powder sprayer has simple and lightweight structure, the use of the powder sprayer for spraying wood powder into the boiler can realize full combustion and high utilization rate of energy; the wood powder has cheap price, high combustion value and few pollutants and is more green and environment-friendly in comparison with coal; and the powder sprayer can be mounted and detached any time without affecting the use of the boiler, and the maintenance is also convenient.
Description
Technical field
The present invention relates to a kind of duster, specifically is a kind of duster that New-type fuel is provided to boiler.
Background technology
Existing boiler generally all is to utilize coal that heat energy is provided, and coal contains CO in the waste gas of boiler internal combustion
2, CO, SO
2Etc. a large amount of pollutants, easily atmosphere is polluted, the environment around the factory is damaged.Coal is non-renewable energy resources, and the burning of coal value is not high, utilizes coal as the burning energy, and cost is higher.In order to respond the energy-conservation call of reduction of discharging that country proposes, we can utilize some waste materials such as wood powder to replace coal to act as a fuel.Only contain CO in the wood powder waste gas after burning
2, and calorific value is higher than coal, can save more than 20% than coal in actual use.But these powders are inconvenient to send in the boiler, only depend on manpower labour intensity big, and powder carries inhomogeneous meeting to cause burning insufficient, and powder waste is bigger.Therefore need a kind of novel duster of exploitation, make it can control import tolerance, gas speed effectively and advance the powder amount, reach air and fully contact, make the wood powder can completing combustion, thereby improve the utilization rate of fuel, reduce influence environment with powder.
Summary of the invention
The technical problem to be solved in the present invention is: a kind of duster is provided, utilizes wood powder to act as a fuel, effectively control import tolerance, gas speed and advance the powder amount, reaching air fully contacts with powder, make the wood powder can completing combustion, improve the utilization rate of fuel, reduce influence environment.
The technical solution adopted for the present invention to solve the technical problems is: a kind of duster, has frame, frame two parts up and down is separately installed with feed hopper and jet pipe, the feed hopper top is equipped with dust excluding hood, the feed hopper upper end has charging aperture, and charging aperture is communicated with feed mechanism, and the feed hopper lower end has discharging opening, and discharging opening is corresponding with the import of jet pipe, and jet pipe also is connected with the high pressure positive blower that is used for powder is sprayed into boiler.
The feed hopper top is equipped with vibrating motor, is provided with snubber block between feed hopper and the frame, to reduce the oscillation intensity of duster in use.
A screen cloth is installed in the feed hopper, is used for wood powder rubbish is screened, the garbage outlet corresponding with screen cloth also is installed on the feed hopper, the rubbish of being convenient to screen is in time discharged feed hopper.
Feed mechanism has feeding funnel and conveyer belt, and conveyer belt one end is provided with the motor that drives the conveyer belt running, the charging aperture of the corresponding feed hopper of the other end.
The air inlet of jet pipe is communicated with the air port of high pressure positive blower, the corresponding boiler of the outlet of jet pipe, import department is provided with a baffle plate that tilts to outside nozzle in the jet pipe, makes air form eddy current in the import of jet pipe and the intersection of air inlet, be convenient to powder from the outlet ejection, this is the malleation material spray.
The air inlet of jet pipe is communicated with atmosphere, and the outlet of jet pipe is communicated with the air port of high pressure positive blower, and the corresponding boiler in the air port of high pressure positive blower, and this is the negative pressure material spray.
The invention has the beneficial effects as follows: the coal powder injection machine is simple and light, with duster wood powder is sprayed into boiler, sufficient combustion, rate of energy height; The low price of wood powder, the fuel value height, combustion product has only CO
2, compare environmental protection more under the coal; Duster is installation and removal at any time, do not influence the use of boiler, and is easy to maintenance.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is a structural representation of the present invention.
Fig. 2 be among the present invention during the malleation material spray in the jet pipe powder and air flow to schematic diagram.
Among the figure: 1. frame, 2. feed hopper, 21. charging apertures, 22. discharging openings, 3. jet pipe, 4. dust excluding hood, 5. high pressure positive blower, 6. vibrating motor, 7. snubber block, 8. screen cloth, 9. garbage outlet, 10. feeding funnel, 11. conveyer belts, 12. motors, 13. baffle plates.
The specific embodiment
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, basic structure of the present invention only is described in a schematic way, so it only show the formation relevant with the present invention.
As shown in Figure 1, a kind of duster, has frame 1, frame about in the of 1 two parts be separately installed with feed hopper 2 and jet pipe 3, feed hopper 2 tops are equipped with dust excluding hood 4 and vibrating motor 6, a screen cloth 8 is installed in the feed hopper 2, can under the effect of vibrating motor 6, screen during machine works the rubbish in the wood powder, a garbage outlet 9 corresponding with screen cloth 8 also is installed on the feed hopper 2, the rubbish of being convenient to screen is in time discharged feed hopper 2, be provided with snubber block 7 between feed hopper 2 and the frame 1, to reduce the oscillation intensity of machine in use; Feed hopper 2 upper ends have charging aperture 21, charging aperture 21 is communicated with feed mechanism, feed mechanism has feeding funnel 10 and conveyer belt 11, conveyer belt 11 1 ends are provided with the motor 12 that drives conveyer belt 11 runnings, the charging aperture 21 of the corresponding feed hopper 2 of the other end, feed hopper 2 lower ends have discharging opening 22, and discharging opening 22 is corresponding with the import of jet pipe 3, the air inlet of jet pipe 3 is communicated with the air port of high pressure positive blower 5, the corresponding boiler of the outlet of jet pipe 3, as shown in Figure 2, import department is provided with a baffle plate 13 that tilts to jet pipe 3 exits in the jet pipe 3, make air form eddy current in the import of jet pipe 3 and the intersection of air inlet, be convenient to powder from the outlet ejection, this is the malleation material spray.
During the negative pressure material spray, the air inlet of jet pipe 3 is communicated with atmosphere, and the outlet of jet pipe 3 is communicated with the air port of high pressure positive blower 5, and the corresponding boiler in the air port of high pressure positive blower 5, and machine is when work, and wood powder and wind enter in the jet pipe 3 simultaneously, and wood powder is blown into by wind and burns in the boiler.
With above-mentioned foundation desirable embodiment of the present invention is enlightenment, and by above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this invention technological thought.The technical scope of this invention is not limited to the content on the specification, must determine its technical scope according to the claim scope.
Claims (7)
1. duster, it is characterized in that: have frame (1), frame (1) two parts up and down is separately installed with feed hopper (2) and jet pipe (3), feed hopper (2) top is equipped with dust excluding hood (4), feed hopper (2) upper end has charging aperture (21), and charging aperture (21) is communicated with feed mechanism, and feed hopper (2) lower end has discharging opening (22), and discharging opening (22) is corresponding with the import of jet pipe (3), and jet pipe (3) also is connected with the high pressure positive blower (5) that is used for powder is sprayed into boiler.
2. duster according to claim 1 is characterized in that: described feed hopper (2) top is equipped with vibrating motor (6), is provided with snubber block (7) between feed hopper (2) and the frame (1).
3. duster according to claim 1 is characterized in that: a screen cloth (8) is installed in the described feed hopper (2), a garbage outlet (9) corresponding with screen cloth (8) also is installed on the feed hopper (2).
4. duster according to claim 1, it is characterized in that: described feed mechanism has feeding funnel (10) and conveyer belt (11), conveyer belt (11) one ends are provided with the motor (12) that drives conveyer belt (11) running, the charging aperture (21) of the corresponding feed hopper of the other end (2).
5. duster according to claim 1 is characterized in that: the air inlet of described jet pipe (3) is communicated with the air port of high pressure positive blower (5), the corresponding boiler of the outlet of jet pipe (3).
6. duster according to claim 5 is characterized in that: the interior import department of described jet pipe (3) is provided with a baffle plate (13) that tilts to jet pipe (3) exit.
7. duster according to claim 1 is characterized in that: the air inlet of described jet pipe (3) is communicated with atmosphere, and the outlet of jet pipe (3) is communicated with the air port of high pressure positive blower (5), and the corresponding boiler in the air port of high pressure positive blower (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010170564 CN101968229A (en) | 2010-04-23 | 2010-04-23 | Powder sprayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010170564 CN101968229A (en) | 2010-04-23 | 2010-04-23 | Powder sprayer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101968229A true CN101968229A (en) | 2011-02-09 |
Family
ID=43547423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010170564 Pending CN101968229A (en) | 2010-04-23 | 2010-04-23 | Powder sprayer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101968229A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103983017A (en) * | 2014-05-18 | 2014-08-13 | 浙江鸿星文具有限公司 | Supplier for hot air furnace |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1054945A (en) * | 1991-01-16 | 1991-10-02 | 哈尔滨普华煤燃烧技术开发中心 | Auto-balanring two-stage feeding device |
| CN2103739U (en) * | 1991-01-16 | 1992-05-06 | 哈尔滨普华煤燃烧技术开发中心 | Self-balance two-stage powder supply device |
| CN2163951Y (en) * | 1993-07-14 | 1994-05-04 | 鹤壁市通用机械厂 | Variable-speed inertial oscillation coal feeder |
| CN2175872Y (en) * | 1993-09-28 | 1994-08-31 | 珠海经济特区神力节能工业公司 | Air classification step-burning boiling kiln |
| CN2192852Y (en) * | 1993-12-27 | 1995-03-22 | 沈阳北方干燥设备研制中心 | Fluid drying machine with multi-layer vibration |
| CN2535145Y (en) * | 2002-04-15 | 2003-02-12 | 徐希才 | Flyash vibrating screen |
| CN2793078Y (en) * | 2005-01-26 | 2006-07-05 | 薛志远 | Straw thermal cracking device |
| CN1886622A (en) * | 2003-12-31 | 2006-12-27 | 科学与工业研究委员会 | Device for feeding pulverized coal to furnace |
| CN201010365Y (en) * | 2007-01-09 | 2008-01-23 | 董跃祥 | Spraying powder pneumatic conveying equipment |
| CN201032342Y (en) * | 2007-04-24 | 2008-03-05 | 黄拥军 | Raw material drying combination type dusting furnace |
| CN201339948Y (en) * | 2009-01-09 | 2009-11-04 | 宋军保 | Pulverized coal preparation system |
-
2010
- 2010-04-23 CN CN 201010170564 patent/CN101968229A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1054945A (en) * | 1991-01-16 | 1991-10-02 | 哈尔滨普华煤燃烧技术开发中心 | Auto-balanring two-stage feeding device |
| CN2103739U (en) * | 1991-01-16 | 1992-05-06 | 哈尔滨普华煤燃烧技术开发中心 | Self-balance two-stage powder supply device |
| CN2163951Y (en) * | 1993-07-14 | 1994-05-04 | 鹤壁市通用机械厂 | Variable-speed inertial oscillation coal feeder |
| CN2175872Y (en) * | 1993-09-28 | 1994-08-31 | 珠海经济特区神力节能工业公司 | Air classification step-burning boiling kiln |
| CN2192852Y (en) * | 1993-12-27 | 1995-03-22 | 沈阳北方干燥设备研制中心 | Fluid drying machine with multi-layer vibration |
| CN2535145Y (en) * | 2002-04-15 | 2003-02-12 | 徐希才 | Flyash vibrating screen |
| CN1886622A (en) * | 2003-12-31 | 2006-12-27 | 科学与工业研究委员会 | Device for feeding pulverized coal to furnace |
| CN2793078Y (en) * | 2005-01-26 | 2006-07-05 | 薛志远 | Straw thermal cracking device |
| CN201010365Y (en) * | 2007-01-09 | 2008-01-23 | 董跃祥 | Spraying powder pneumatic conveying equipment |
| CN201032342Y (en) * | 2007-04-24 | 2008-03-05 | 黄拥军 | Raw material drying combination type dusting furnace |
| CN201339948Y (en) * | 2009-01-09 | 2009-11-04 | 宋军保 | Pulverized coal preparation system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103983017A (en) * | 2014-05-18 | 2014-08-13 | 浙江鸿星文具有限公司 | Supplier for hot air furnace |
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Application publication date: 20110209 |