CN110280349A - A kind of industrial boiler energy-saving combustion system - Google Patents
A kind of industrial boiler energy-saving combustion system Download PDFInfo
- Publication number
- CN110280349A CN110280349A CN201910578045.XA CN201910578045A CN110280349A CN 110280349 A CN110280349 A CN 110280349A CN 201910578045 A CN201910578045 A CN 201910578045A CN 110280349 A CN110280349 A CN 110280349A
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- Prior art keywords
- feed pipe
- pipe
- electric machine
- main shaft
- machine main
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/13—Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft and combined with sifting devices, e.g. for making powdered fuel
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/28—Shape or construction of beater elements
- B02C13/2804—Shape or construction of beater elements the beater elements being rigidly connected to the rotor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/282—Shape or inner surface of mill-housings
- B02C13/284—Built-in screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K3/00—Feeding or distributing of lump or pulverulent fuel to combustion apparatus
- F23K3/02—Pneumatic feeding arrangements, i.e. by air blast
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Crushing And Grinding (AREA)
Abstract
The present invention relates to Industrial Boiler Technology field, specifically a kind of industrial boiler energy-saving combustion system, including combustion furnace, feed pipe, crushing structure, coal powder injection structure and anti-blockage structure；By the setting for crushing structure, to accumulation overlong time and it can have occurred and that hardened coal dust block is adequately crushed, so as to guarantee that the coal dust into furnace interior is powdery, the combustion rate of coal dust can be increased, then reach energy-efficient effect, and crushing structure can also drive anti-blockage structure constantly to shake while work, it can prevent the coal dust crushed blocking feed pipe, simultaneously because anti-blockage structure can constantly change the distance crushed between structure and anti-blockage structure during continuous vibration, crushing structure is crushed preferably to enable anti-clogging that can also react on crushing structure, and crushing structure can also drive coal powder injection arrangement works while work, it can make the more abundant of coal dust firing by the work of coal powder injection structure.
Description
Technical field
The present invention relates to Industrial Boiler Technology field, specifically a kind of industrial boiler energy-saving combustion system.
Background technique
Industrial Boiler product is divided to two kinds, first is that steam, for generating electricity, or gas supply, for example chemical fertilizer factory can be vaporized with steam,
Using coal as raw material, chemical fertilizer is synthesized, here it is typical Industrial Boiler, Industrial Boiler is still in the great majority with fire coal, and the one of combustion gas
As be waste heat boiler for recycling waste heat.Commonly circulating fluidized bed boiler, Industrial Boiler are important thermal energy to Industrial Boiler
Power-equipment.
In order to improve the efficiency of fire coal of Industrial Boiler, lump coal will be crushed to coal dust by some, but coal dust exists
Can be hardened at bulk in prolonged placement process, it burns if block-like coal dust is directly placed into Industrial Boiler, just
The efficiency of combustion that will cause coal dust reduces.
Summary of the invention
For the problems of the prior art, the present invention provides a kind of industrial boiler energy-saving combustion systems.
The technical solution adopted by the present invention to solve the technical problems is: a kind of industrial boiler energy-saving combustion system, including
Combustion furnace, crushes structure, coal powder injection structure and anti-blockage structure at feed pipe, for the combustion furnace for coal dust firing and heat exchange
Top be fixed with the feed pipe for connecting peripheral hardware coal feeding pipe；The feed pipe is internally connected with for agglomeration
The coal dust crushed to the crushing structure that is internally connected with of the crushing structure that coal dust is crushed, the feed pipe carries out
The coal powder injection structure that air blowing sprays；The feed pipe is internally connected with for preventing the coal dust crushed from blocking the feed pipe
The anti-blockage structure.
Specifically, the crushing structure includes electric machine main shaft, connecting plate, rolled plate and crushing tooth, the electric machine main shaft turns
The dynamic inside for being connected to the feed pipe, there are four the institutes of rectangular parallelepiped structure for the external circular array distribution of the electric machine main shaft
Connecting plate is stated, four connecting plates are respectively and fixedly provided with the rolled plate away from one end of the electric machine main shaft, the rolled plate
Length is identical with the length of the connecting plate, and the section of the rolled plate is circular configuration, the outside of four rolled plates
It is equipped with the crushing tooth, multiple crushing tooths are equipped on each rolled plate, and multiple crushing tooths are in a ring
Array distribution is triangular structure in the outside of the rolled plate, the section of the crushing tooth.
Specifically, the anti-blockage structure includes filter screen, shaft, fixed column and second spring, the filter screen is set to
The inside of the feed pipe, and the filter screen is rotatablely connected by the shaft and the feed pipe, the filter screen and institute
The rotational angle for stating feed pipe is 0-5 °, and the central cross-section of the filter screen is semicircular configuration, the electric machine main shaft it is outer
The fixed column of portion's stationary cylinder structure, and the fixed column is arcuate structure, institute away from one end of the electric machine main shaft
It states and connects the second spring between the bottom end of filter screen and the feed pipe, the central point of the electric machine main shaft to the crushing
The distance of the outermost end of tooth is less than the electric machine main shaft to the distance of the filter screen.
Specifically, the coal powder injection structure includes connecting tube, fixing pipe, escape pipe, pressure ram, pressing plate, air bag and the first bullet
Spring, the pressing plate of rectangular parallelepiped structure are slidably connected to the inside of the feed pipe, connect between the pressing plate and the feed pipe
The air bag is connect, and clamps first spring between the pressing plate and the feed pipe, and first spring and the gas
It is in that parallel relation, the pressure ram of the external stationary cylinder structure of the electric machine main shaft, and the pressure ram are carried on the back between capsule
The arc-shaped structure in one end from the electric machine main shaft, the outside of the feed pipe are fixed with the escape pipe, and the escape pipe is set
Have multiple, multiple escape pipes are linearly distributed, and multiple escape pipes are in 45 ° of angles with the feed pipe, multiple
The inside of the escape pipe is communicated with the inside of the feed pipe, deviates from one end of the feed pipe in multiple escape pipes
Be fixed with the fixing pipe, and the inside of the fixing pipe is communicated with the inside of multiple escape pipes, the fixing pipe and
The connecting tube is connected between the feed pipe, and the connecting tube and the inside of the air bag and the fixing pipe are homogeneous
It is logical.
Beneficial effects of the present invention:
(1) a kind of industrial boiler energy-saving combustion system of the present invention can be to accumulation by crushing the setting of structure
Overlong time and have occurred and that hardened coal dust block is adequately crushed, so as to guarantee the coal dust into furnace interior
It is powdery, the combustion rate of coal dust can be increased, then reach energy-efficient effect, and crushing structure can also while work
Driving anti-blockage structure constantly shakes, and the coal dust crushed blocking feed pipe can be prevented, simultaneously because anti-clogging knot
Structure can constantly change the distance crushed between structure and anti-blockage structure during continuous vibration, to make anti-clogging
Crushing structure, which can also be reacted on, enables crushing structure preferably to crush, and crushing structure can also band while work
Dynamic coal powder injection arrangement works can make to crush coal dust blanking in a manner of spraying that structure crushes by the work of coal powder injection structure, from
And the more abundant of coal dust firing can be made.
(2) a kind of industrial boiler energy-saving combustion system of the present invention, is driven during rotation by electric machine main shaft
Connecting plate rotation, can crush hardened coal dust block, be fixed with section away from one end of electric machine main shaft in connecting plate and be
Circular rolled plate, so as to increase the contact area of connecting plate Yu coal dust block, so as to reach better crushing effect,
And the setting of the crushing tooth by being arranged on rolled plate, it can further reach comminuted better effect, turn in electric machine main shaft
It while dynamic, be able to drive fixed column and constantly squeeze filter screen, filter screen is used cooperatively by shaft and second spring, energy
It is enough constantly to be shaken under the continuous extruding of fixed column, so as to avoid filter screen from blocking, and since filter screen is constantly shaking
It is continuous in the process to change at a distance from crushing tooth, so as to make crushing tooth reach better crushing effect, and in motor master
While axis rotates, pressure ram also can constantly squeeze pressing plate, pressing plate will continuous extruding gasbag, so as to air bag
Inside is inflated, and is acted on by the elastic force of second spring, and the Rapid reset of air bag can be helped, and guarantees that air bag can be always
Work, the gas that inside air bag generates will enter the inside of multiple escape pipes by connecting tube and fixing pipe, then from it is multiple with
Feed pipe is flowed into the escape pipe of 45 ° of angles, and so as to carry out blown work to coal dust, making coal dust to spray is that state enters
Combustion furnace reaches better combustion rate.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is a kind of integrally-built structure of preferred embodiment of industrial boiler energy-saving combustion system provided by the invention
Schematic diagram；
Fig. 2 is the attachment structure schematic diagram of feed pipe shown in FIG. 1 and coal powder injection structure；
Fig. 3 is the attachment structure schematic diagram shown in Fig. 2 for crushing structure and filter screen；
Fig. 4 is the attachment structure schematic diagram of electric machine main shaft shown in Fig. 2 and coal powder injection structure；
Fig. 5 is the structural schematic diagram of filter screen shown in Fig. 2.
In figure: 1, combustion furnace, 2, feed pipe, 3, crushing structure, 31, electric machine main shaft, 32, connecting plate, 33, rolled plate, 34,
Crushing tooth, 4, coal powder injection structure, 41, connecting tube, 42, fixing pipe, 43, escape pipe, 44, pressure ram, 45, pressing plate, 46, air bag, 47,
First spring, 5, anti-blockage structure, 51, filter screen, 52, shaft, 53, fixed column, 54, second spring.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Specific embodiment is closed, the present invention is further explained.
As Figure 1-Figure 5, a kind of industrial boiler energy-saving combustion system of the present invention, including combustion furnace 1, feed pipe
2, structure 3, coal powder injection structure 4 and anti-blockage structure 5 are crushed, for solid for the top of coal dust firing and the combustion furnace 1 of heat exchange
Surely there is the feed pipe 2 for connecting peripheral hardware coal feeding pipe；The feed pipe 2 be internally connected with for the coal dust to agglomeration into
The coal dust crushed to the crushing structure 3 that is internally connected with of the crushing structure 3 that row crushes, the feed pipe 2 is blown
The coal powder injection structure 4 that gas blowout goes out；The feed pipe 2 is internally connected with for preventing the coal dust crushed from blocking the feed pipe
2 anti-blockage structure 5.
Specifically, the crushing structure 3 includes electric machine main shaft 31, connecting plate 32, rolled plate 33 and crushing tooth 34, the electricity
Owner's axis 31 is rotationally connected with the inside of the feed pipe 2, and there are four the external circular array distributions of the electric machine main shaft 31
The connecting plate 32 of rectangular parallelepiped structure, four connecting plates 32 are respectively and fixedly provided with described away from one end of the electric machine main shaft 31
Rolled plate 33, the length of the rolled plate 33 is identical with the length of the connecting plate 32, and the section of the rolled plate 33 is circle
Shape structure, the outside of four rolled plates 33 are equipped with the crushing tooth 34, are equipped on each rolled plate 33 multiple
The crushing tooth 34, and multiple 34 circular arrays of the crushing tooth are distributed in the outside of the rolled plate 33, the crushing tooth
34 section is triangular structure, when in use, will be fixed on the motor on the feed pipe 2 first and external power supply carries out electricity
Property connection, allow motor be able to drive the electric machine main shaft 31 can normal rotation, then by two flanges on the feed pipe 2
Pipe is connect with external coal feeding pipe, so as to guarantee the inside for having coal dust block to enter the feed pipe 2, then again by the burning
Various pipelines on furnace are attached, to finish the preparation of combustion furnace and then the combustion furnace is carried out burner
To make, the electric machine main shaft 31 drives the connecting plate 32 to rotate during rotation in rotation, through the electric machine main shaft 31,
Hardened coal dust block can be crushed, being fixed with section away from one end of the electric machine main shaft 31 in the connecting plate 32 is
The circular rolled plate 33, so as to increase the contact area of the connecting plate 32 and coal dust block, so as to reach more
Good crushing effect, and the setting of the crushing tooth 34 by being arranged on the rolled plate 33, can further reach crushing
The better effect of property.
Specifically, the anti-blockage structure 5 includes filter screen 51, shaft 52, fixed column 53 and second spring 54, the mistake
Strainer 51 is set to the inside of the feed pipe 2, and the filter screen 51 is connected by the shaft 52 and the feed pipe 2 rotation
It connects, the rotational angle of the filter screen 51 and the feed pipe 2 is 0-5 °, and the central cross-section of the filter screen 51 is semi-circular
Structure, the fixed column 53 of the external stationary cylinder structure of the electric machine main shaft 31, and the fixed column 53 are away from described
One end of electric machine main shaft 31 is arcuate structure, connects second bullet between the bottom end and the feed pipe 2 of the filter screen 51
Spring 54, the distance of the outermost end of the central point of the electric machine main shaft 31 to the crushing tooth 34 are less than the electric machine main shaft 31 and arrive institute
The distance for stating filter screen 51 is able to drive the fixed column 53 and constantly squeezes institute while the electric machine main shaft 31 rotation
51 filter screens are stated, since the filter screen 51 is rotatablely connected by the shaft 52 with the feed pipe 2, and in the filter screen
It is connected with the second spring 54 between 51 and the feed pipe 2, passes through the cooperation of the shaft 52 and the second spring 54
It uses, so that the filter screen 51 is constantly shaken under the continuous extruding of the fixed column 53, so as to avoid the mistake
Strainer 51 blocks, and since the filter screen 51 constantly changes at a distance from the crushing tooth 34 during continuous vibration,
So as to make the crushing tooth 34 reach better crushing effect.
Specifically, the coal powder injection structure 4 includes connecting tube 41, fixing pipe 42, escape pipe 43, pressure ram 44, pressing plate 45, gas
Capsule 46 and the first spring 47, the pressing plate 45 of rectangular parallelepiped structure are slidably connected to the inside of the feed pipe 2, the pressing plate 45
The air bag 46 is connected between the feed pipe 2, and first spring is clamped between the pressing plate 45 and the feed pipe 2
47, and be in parallel relation, the external stationary cylinder of the electric machine main shaft 31 between first spring 47 and the air bag 46
The pressure ram 44 of structure, and the pressure ram 44 deviates from the arc-shaped structure in one end of the electric machine main shaft 31, the charging
The outside of pipe 2 is fixed with the escape pipe 43, and the escape pipe 43 is equipped with multiple, multiple linearly distributions of escape pipe 43,
And multiple escape pipes 43 with the feed pipe 2 be in 45 ° of angles, the inside of multiple escape pipes 43 with the charging
The inside of pipe 2 communicates, and is fixed with the fixing pipe 42, and institute away from one end of the feed pipe 2 in multiple escape pipes 43
The inside for stating fixing pipe 42 is communicated with the inside of multiple escape pipes 43, between the fixing pipe 42 and the feed pipe 2
It is connected with the connecting tube 41, and the connecting tube 41 is communicated with the inside of the air bag 46 and the fixing pipe 42, and
While the electric machine main shaft 31 rotates, being fixed on the pressure ram 44 outside the electric machine main shaft 31 also can constantly be squeezed
45 pressing plate, since the pressing plate 45 and the feed pipe 2 are slidably connected, the pressing plate 45 will constantly squeeze institute
Air bag 46 is stated, is inflated so as to the inside to the air bag 46, and by being clamped in the pressing plate 45 and the charging
The elastic force of first spring 47 between pipe 2 acts on, and can help the Rapid reset of the air bag 46 and the pressing plate 45, protects
Demonstrate,proving the air bag 46 can work always, and the gas generated inside the air bag 46 will be by the connecting tube 41 and described solid
Determine the inside that pipe 42 enters multiple escape pipes 43, then is in the escape pipe 43 of 45 ° of angles from the multiple and feed pipe 2
The inside of the feed pipe 2 is flowed into, so as to carry out blown work to coal dust, making coal dust to spray is that state enters the combustion
Furnace 1 is burnt, better combustion rate is reached.
When in use, the motor being fixed on the feed pipe 2 is electrically connected first with external power supply, allows motor
Be able to drive the electric machine main shaft 31 can normal rotation, then by two flanged pipes on the feed pipe 2 and external into coal
Pipe connection, so as to guarantee the inside for thering is coal dust block to enter the feed pipe 2, then again by the various pipes on the combustion furnace
Road is attached, to finish the preparation of combustion furnace and then the combustion furnace is carried out burning work, the motor master
Axis 31 drives the connecting plate 32 to rotate during rotation in rotation, through the electric machine main shaft 31, can be to hardened
Coal dust block is crushed, and being fixed with section away from one end of the electric machine main shaft 31 in the connecting plate 32 is the circular stone roller
Pressing plate 33, so as to increase the contact area of the connecting plate 32 and coal dust block, so as to reach better crushing effect,
And the setting of the crushing tooth 34 by being arranged on the rolled plate 33, it can further reach comminuted better effect；
While the electric machine main shaft 31 rotation, it is able to drive the fixed column 53 and constantly squeezes 51 filter screen, by institute
Filter screen 51 is stated to be rotatablely connected by the shaft 52 and the feed pipe 2, and the filter screen 51 and the feed pipe 2 it
Between be connected with the second spring 54, by being used cooperatively for the shaft 52 and the second spring 54, make the filter screen
51 can constantly shake under the continuous extruding of the fixed column 53, so as to avoid the filter screen 51 from blocking, and due to
The filter screen 51 constantly changes at a distance from the crushing tooth 34 during continuous vibration, so as to make the crushing
Tooth 34 reaches better crushing effect；And while the electric machine main shaft 31 rotation, it is fixed on outside the electric machine main shaft 31
The pressure ram 44 also can constantly squeeze 45 pressing plate, since the pressing plate 45 and the feed pipe 2 are slidably connected, because
This described pressing plate 45 will constantly squeeze the air bag 46, be inflated so as to the inside to the air bag 46, and logical
The elastic force effect for crossing first spring 47 being clamped between the pressing plate 45 and the feed pipe 2, can help the gas
The Rapid reset of capsule 46 and the pressing plate 45 guarantees the gas that the air bag 46 can work always, generate inside the air bag 46
Body will enter the inside of multiple escape pipes 43 by the connecting tube 41 and the fixing pipe 42, then from it is multiple with it is described
Feed pipe 2 flows into the inside of the feed pipe 2 in the escape pipe 43 of 45 ° of angles, so as to carry out air blowing work to coal dust
Make, making coal dust to spray is that state enters the combustion furnace 1, reaches better combustion rate.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the description in above embodiment and specification only illustrates the present invention
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these variation and
Improvement is both fallen in the scope of protection of present invention.The claimed scope of the invention is by appended claims and its equivalent
Object defines.
Claims (4)
1. a kind of industrial boiler energy-saving combustion system, it is characterised in that: including combustion furnace (1), feed pipe (2), crush structure
(3), coal powder injection structure (4) and anti-blockage structure (5), for being fixed for the top of coal dust firing and the combustion furnace (1) of heat exchange
There is the feed pipe (2) for connecting peripheral hardware coal feeding pipe；The feed pipe (2) is internally connected with for the coal dust to agglomeration
The crushing structure (3) crushed, the feed pipe (2) are internally connected with the coal crushed to crushing structure (3)
Powder carries out the coal powder injection structure (4) of air blowing ejection；The feed pipe (2) is internally connected with for preventing the coal dust crushed stifled
Fill in the anti-blockage structure (5) of the feed pipe (2).
2. a kind of industrial boiler energy-saving combustion system according to claim 1, it is characterised in that: the crushing structure (3)
Including electric machine main shaft (31), connecting plate (32), rolled plate (33) and crushing tooth (34), the electric machine main shaft (31) is rotationally connected with
The inside of the feed pipe (2), there are four the institutes of rectangular parallelepiped structure for the external circular array distribution of the electric machine main shaft (31)
It states connecting plate (32), four connecting plates (32) are respectively and fixedly provided with the rolled plate away from the one end of the electric machine main shaft (31)
(33), the length of the rolled plate (33) is identical with the length of the connecting plate (32), and the section of the rolled plate (33) is
The outside of circular configuration, four rolled plates (33) is equipped with the crushing tooth (34), on each rolled plate (33)
Equipped with multiple crushing tooths (34), and multiple crushing tooths (34) circular array is distributed in the outer of the rolled plate (33)
Portion, the section of the crushing tooth (34) are triangular structure.
3. a kind of industrial boiler energy-saving combustion system according to claim 2, it is characterised in that: the anti-blockage structure
(5) include filter screen (51), shaft (52), fixed column (53) and second spring (54), the filter screen (51) be set to it is described into
The inside of expects pipe (2), and the filter screen (51) is rotatablely connected by the shaft (52) and the feed pipe (2), the mistake
The rotational angle of strainer (51) and the feed pipe (2) is 0-5 °, and the central cross-section of the filter screen (51) is semi-circular knot
Structure, the fixed column (53) of the external stationary cylinder structure of the electric machine main shaft (31), and the fixed column (53) deviates from
One end of the electric machine main shaft (31) is arcuate structure, is connected between the bottom end and the feed pipe (2) of the filter screen (51)
The distance of the second spring (54), outermost end of the central point of the electric machine main shaft (31) to the crushing tooth (34) is less than institute
State the distance that electric machine main shaft (31) arrive the filter screen (51).
4. a kind of industrial boiler energy-saving combustion system according to claim 2, it is characterised in that: the coal powder injection structure (4)
Including connecting tube (41), fixing pipe (42), escape pipe (43), pressure ram (44), pressing plate (45), air bag (46) and the first spring
(47), the pressing plate (45) of rectangular parallelepiped structure is slidably connected to the inside of the feed pipe (2), the pressing plate (45) and described
It is connected between feed pipe (2) air bag (46), and clamps first bullet between the pressing plate (45) and the feed pipe (2)
Spring (47), and be in parallel relation, the outside of the electric machine main shaft (31) between first spring (47) and the air bag (46)
The pressure ram (44) of stationary cylinder structure, and the pressure ram (44) is in arc away from the one end of the electric machine main shaft (31)
The outside of shape structure, the feed pipe (2) is fixed with the escape pipe (43), and the escape pipe (43) is equipped with multiple, Duo Gesuo
It states escape pipe (43) to be linearly distributed, and multiple escape pipes (43) are in 45 ° of angles, Duo Gesuo with the feed pipe (2)
The inside for stating escape pipe (43) is communicated with the inside of the feed pipe (2), multiple escape pipes (43) away from it is described into
One end of expects pipe (2) is fixed with the fixing pipe (42), and the inside of the fixing pipe (42) with multiple escape pipes
(43) inside communicates, and is connected between the fixing pipe (42) and the feed pipe (2) connecting tube (41), and the company
Adapter tube (41) is communicated with the inside of the air bag (46) and the fixing pipe (42).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910578045.XA CN110280349B (en) | 2019-06-28 | 2019-06-28 | Energy-saving combustion system of industrial boiler |
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| CN201910578045.XA CN110280349B (en) | 2019-06-28 | 2019-06-28 | Energy-saving combustion system of industrial boiler |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112425353A (en) * | 2020-11-05 | 2021-03-02 | 汪茜 | Agricultural high efficiency reaps ejection of compact guiding mechanism |
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| CN206746693U (en) * | 2017-05-16 | 2017-12-15 | 湖南洛普节能技术服务有限公司 | A kind of coordination control conveying device of coal-grinding machine-made egg-shaped or honey-comb coal briquets amount |
| CN207661813U (en) * | 2017-12-17 | 2018-07-27 | 江苏日升电力机械有限公司 | A kind of power plant combustion device fuel mixing feed mechanism |
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| CN109539237A (en) * | 2018-11-20 | 2019-03-29 | 童浩峥 | A kind of biomass solid fuel burner with high efficiency |
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| CN112425353A (en) * | 2020-11-05 | 2021-03-02 | 汪茜 | Agricultural high efficiency reaps ejection of compact guiding mechanism |
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