CN221076516U - Shaftless feeding device of biomass boiler - Google Patents
Shaftless feeding device of biomass boiler Download PDFInfo
- Publication number
- CN221076516U CN221076516U CN202322851232.5U CN202322851232U CN221076516U CN 221076516 U CN221076516 U CN 221076516U CN 202322851232 U CN202322851232 U CN 202322851232U CN 221076516 U CN221076516 U CN 221076516U
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- Prior art keywords
- shaftless
- biomass boiler
- plate
- feeding
- box
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- 239000002028 Biomass Substances 0.000 title claims abstract description 64
- 238000007789 sealing Methods 0.000 claims abstract description 21
- 238000007599 discharging Methods 0.000 claims abstract description 16
- 238000012546 transfer Methods 0.000 claims description 18
- 239000002184 metal Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000000446 fuel Substances 0.000 description 30
- 239000007789 gas Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- 238000010298 pulverizing process Methods 0.000 description 5
- 238000007670 refining Methods 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 239000002341 toxic gas Substances 0.000 description 2
- 230000005068 transpiration Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000003031 feeding effect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Abstract
The utility model belongs to the technical field of biomass boiler feeding, and particularly relates to a biomass boiler shaftless feeding device, which comprises a conveying box, wherein one side of the top end of the conveying box is provided with a feeding end, one side of the bottom end of the conveying box corresponding to the feeding end is connected with a discharging end, the top end of a fixed plate is provided with a servo motor, the inside of the conveying box is provided with a shaftless dragon, the inner wall of the inside of the feeding end is provided with a filter screen, the bottom end of the feeding end is provided with a crushing box, the crushing box is connected with the conveying box, the inside of the crushing box is provided with a crushing roller, the outer wall of the crushing box is provided with a first motor, the inside of the discharging end is provided with a transverse plate, and the side wall of the conveying box is provided with a driving component for sealing the transverse plate.
Description
Technical Field
The utility model belongs to the technical field of biomass boiler feeding, and particularly relates to a shaftless feeding device of a biomass boiler.
Background
The biomass boiler is a kind of boiler, the boiler using biomass energy as fuel is called biomass boiler, the boiler adopts combustion equipment which is most suitable for biomass fuel combustion: reciprocating grate, the boiler is in structural design, relative traditional boiler furnace space is great, arrange very reasonable overgrate air simultaneously, a large amount of volatile fully burnt that separate in the twinkling of an eye when being favorable to biomass fuel to burn, the boiler can be furnished with fuel (gas) ignition burner, realize the automation of ignition, the feed of boiler, burning, the slagging-off, feedwater, the ignition all can adopt automatic control, it is very convenient to operate, adopt high-efficient insulation material, boiler surface temperature is low, the loss of heat dissipation is negligible, strictly produce according to chinese national standard and standard, all pressurized parts all adopt high-quality boiler steel, be provided with the manhole, inspection door, fire observation hole etc. maintenance is very convenient, biomass boiler's biggest characteristics are: energy saving, environmental protection and convenient installation and use.
The biomass boiler feeding device disclosed by the application number of CN202021156012.0 is an increasingly mature technology, and the biomass boiler feeding device relates to the technical field of feeding devices and aims to solve the problems that the feeding effect is not good enough and the biomass fuel cannot be crushed when the existing biomass boiler feeding device is used. The feeding hopper is arranged above the feeding crushing box, a first motor is arranged on one side of the front end of the feeding crushing box, a second motor is arranged on one side of the first motor, a feeding pipeline is arranged below the feeding crushing box, a crushing box is arranged below the feeding pipeline, a third motor is arranged in the middle of the front end of the crushing box, a material conveying box is arranged below the crushing box, a fourth motor is arranged on one side of the material conveying box, a material discharging pipeline is arranged on the other side of the material conveying box, and a material discharging hopper is arranged below the material discharging pipeline;
Although the patent solves the combustion effect of biomass fuel, certain problems still exist in the use process, such as the biomass boiler needs to be opened in the feeding process, the transpiration flue gas is higher than the temperature of the surrounding environment, and then rising conditions can be generated, so that when the feeding device finishes feeding, a large amount of hot gas enters from the discharge end of the feeding device and floats in the feeding device or floats from the feeding end, meanwhile, if the high-temperature flue gas contains gas which floats in the air and is inhaled by workers, the workers can be injured, potential safety hazards are generated, and meanwhile, toxic gas which floats in the air also pollutes the air;
In addition, the above-mentioned patents refer to pulverization, if the amount of biomass fuel fed from the feeding end is large in the use process of the feeding device, the pulverizing box cannot effectively pulverize biomass fuel, so that some biomass fuel can fall from two sides of the pulverizing roller, and a large amount of time is delayed in the later pulverizing process, which needs to be improved.
Disclosure of utility model
The utility model aims to provide a shaftless feeding device of a biomass boiler, which aims to solve the problems that in the prior art, certain problems still exist in the using process, such as the biomass boiler needs to be opened in the feeding process, the transpiration smoke is higher than the surrounding environment temperature, and then the rising condition can be generated, so that when the feeding device finishes feeding, a large amount of hot gas enters from the discharging end of the feeding device and flows in or out of the feeding device, meanwhile, if the high-temperature smoke contains gas which flows in the air and is inhaled by staff, the staff is injured, potential safety hazard is caused, and meanwhile, toxic gas which flows in the air also pollutes the air.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a biomass boiler shaftless feed arrangement, includes the transfer box, top one side of transfer box is provided with the feed end, the bottom one side of the corresponding feed end of transfer box is connected with the discharge end, the fixed plate is installed to the lateral wall of transfer box, servo motor is installed on the top of fixed plate, the inside of transfer box is provided with shaftless flood dragon, the filter screen is installed to the inside inner wall of feed end, the crushing case is installed to the bottom of feed end and the crushing case is connected with the transfer box, crushing roller is installed to the internally mounted of crushing case, first motor is installed to the outer wall of crushing case, the internally mounted of discharge end has the diaphragm, the lateral wall of transfer box is provided with the drive assembly who is used for sealed diaphragm.
In order to facilitate the homogenization of biomass fuel, the shaftless feeding device of the biomass boiler is preferable in the utility model, the filter screen is made of metal, and the filter screen is obliquely arranged.
In order to improve the quality of refining, the biomass boiler shaftless feeding device is preferably provided with two filter screens, wherein the two filter screens are distributed up and down and have corresponding inclination angles.
In order to facilitate sealing of the transverse plate, the biomass boiler shaftless feeding device preferably comprises a mounting plate, an electric rod and a sealing plate, wherein the mounting plate is arranged at the bottom end of a conveying box, the electric rod is arranged on the side wall of the mounting plate, which is close to the discharging end, and the sealing plate is fixedly connected to the telescopic end of the electric rod.
In order to stabilize the use of the sealing plate, the biomass boiler shaftless feeding device is preferably adopted, the sealing plate penetrates through the side wall of the discharging end and is connected to the inside of the transverse plate, a groove for moving out the sealing plate is formed in the inner wall of the transverse plate, and a through hole is formed in the surface of the transverse plate in a penetrating mode.
In order to facilitate the operation of the sealing plate, the biomass boiler shaftless feeding device is preferably adopted, and the sealing plate is movably connected with the transverse plate in an inserting manner through an electric rod.
Compared with the prior art, the utility model has the beneficial effects that:
Through the cooperation between the driving component and the transverse plate, the feeding device can seal the discharging end after feeding is completed, so that high-temperature gas of the biomass boiler is prevented from entering the feeding device from the discharging end or drifting out from the feeding end, and environmental pollution and influence on the safety of staff are avoided;
Through the use of filter screen, let biomass fuel get into feed arrangement when, by the filter screen carry out the refining, avoid the feed to influence the work of crushing roller too fast, cause biomass fuel from the condition that crushing roller both sides dropped, and then improve follow-up kibbling efficiency.
In summary, when the feeding device works, the biomass fuel can be evenly filled, the feeding of the feeding device is reduced, the entry of high-temperature gas is completed, the crushing efficiency of the feeding device is further improved, and the use safety is also improved.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic view of the bottom structure of the main body of the present utility model;
FIG. 2 is a schematic top view of the main body of the present utility model;
FIG. 3 is a schematic view of the bottom explosion structure of the main body of the present utility model;
FIG. 4 is a schematic diagram of a front-view explosive structure of the main body of the present utility model;
fig. 5 is a schematic view of the driving assembly and the cross plate according to the present utility model.
In the figure: 1. a transfer box; 2. a feed end; 3. a discharge end; 4. a fixing plate; 5. a servo motor; 6. a shaftless dragon; 7. a filter screen; 8. a crushing box; 9. a pulverizing roller; 10. a first motor; 11. a cross plate; 12. a sealing plate; 13. an electric lever; 14. and (3) mounting a plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides the following technical solutions: the utility model provides a biomass boiler shaftless feed arrangement, including transfer box 1, the top one side of transfer box 1 is provided with feed end 2, the bottom one side of the corresponding feed end 2 of transfer box 1 is connected with discharge end 3, fixed plate 4 is installed to the lateral wall of transfer box 1, servo motor 5 is installed on the top of fixed plate 4, the inside of transfer box 1 is provided with shaftless dragon 6, filter screen 7 is installed to the inside inner wall of feed end 2, smash case 8 and be connected with transfer box 1 are installed to the bottom of feed end 2, smash the internally mounted of case 8 and smash roller 9, first motor 10 is installed to the outer wall of smash case 8, the internally mounted of discharge end 3 has diaphragm 11, the lateral wall of transfer box 1 is provided with the drive assembly who is used for sealed diaphragm 11.
Preferably: the filter screen 7 is made of metal, and the filter screen 7 is installed in an inclined mode.
When the biomass fuel feeding device is particularly used, biomass fuel filled in the feeding end 2 can slide along the inclined filter screen 7 conveniently, so that the situation that the feeding end 2 cannot be blocked in a sliding manner is avoided.
Preferably: the two filter screens 7 are arranged, the two filter screens 7 are distributed up and down, and the inclination angles are corresponding.
When the biomass fuel refining device is particularly used, the two filter screens 7 are enabled to refine the biomass fuel more conveniently.
Preferably: the driving assembly comprises a mounting plate 14, an electric rod 13 and a sealing plate 12, wherein the mounting plate 14 is arranged at the bottom end of the conveying box 1, the electric rod 13 is arranged on the side wall, close to the discharging end 3, of the mounting plate 14, and the sealing plate 12 is fixedly connected with the telescopic end of the electric rod 13.
When the device is particularly used, the driving assembly is convenient to be matched with the transverse plate 11, so that the generation of high-temperature gas is reduced.
Preferably: the closing plate 12 runs through the lateral wall of discharge end 3 and connects in the inside of diaphragm 11, and the recess that can supply to shift out closing plate 12 is seted up to the inner wall of diaphragm 11, and the through-hole has been seted up to the surface of diaphragm 11.
When the biomass boiler is particularly used, the sealing plate 12 can seal the through hole penetrating through the surface of the transverse plate 11, so that the high-temperature gas of the biomass boiler enters the feeding device from the discharging end 3 or flows out from the feeding end 2 after feeding is completed, and the environment is polluted and the safety of staff is influenced.
Preferably: the sealing plate 12 is connected with the transverse plate 11 in a plugging and movable way through the electric rod 13.
When the automatic feeding device is particularly used, the electric rod 13 is communicated with the power supply to work, the sealing plate 12 can be driven to move out of the groove of the transverse plate 11, and meanwhile, the side wall of the discharging end 3 is also provided with an opening matched with the sealing plate 12.
Working principle: the method comprises the following steps: 1. the filter screen 7 is matched with the feeding device, the driving assembly is matched with the feeding device, and the two steps are described in detail below;
Firstly, when biomass fuel needs to be added into the biomass boiler, at this moment, the feeding device is erected on the biomass boiler, then, biomass fuel is fed from the feeding end 2, then, the biomass fuel falls onto the filter screen 7 along the feeding end 2, then, the biomass fuel slides along the inclined filter screen 7, then, the first motor 10 is started to work, the first motor 10 drives the crushing roller 9 to rotate in the opposite direction, and then, the biomass fuel sliding from the filter screen 7 in the rotating process of the crushing roller 9 enters the crushing box 8 to be crushed, the situation that the stacked biomass fuel enters the crushing box 8 from the feeding end 2 at one time to cause the biomass fuel to fall from two sides of the crushing roller 9 is avoided, further, the filter screen 7 can perform refining work, and meanwhile, the biomass fuel smaller than the filter screen 7 can be rapidly enter the feeding device, and further, the efficiency of subsequent crushing is improved.
Then start servo motor 5 and work, and then servo motor 5's output shaft drives shaftless flood dragon 6 and rotates, and then follow the rotation of shaftless flood dragon 6 from smashing case 8 entering transport case 1 inside biomass fuel and move, afterwards, biomass fuel is close to discharge end 3 at transport case 1 motion, then drop to diaphragm 11 surface along discharge end 3, then, start electric pole 13 work, let electric pole 13 shrink drive closing plate 12 move about, then, the motion of closing plate 12 shifts out from diaphragm 11's inside, and then expose the through-hole that diaphragm 11 surface link up, afterwards, biomass fuel who drops on diaphragm 11 surface enters into biomass boiler along the through-hole and burns, after the pay-off is accomplished, restart electric pole 13 stretches out, drive closing plate 12 and block up the through-hole of closing plate 12 again, avoid biomass boiler's high temperature gas to enter into inside the feed arrangement from discharge end 3 or waft from feed end 2, pollute the environment and influence staff's safety.
It should be noted that; the shaftless dragon 6 belongs to the prior art, is matched with the conveying box 1, and further, the biomass fuel moves along the blade of the shaftless dragon 6 by the rotation of the shaftless dragon 6, and further, the feeding device is also called as shaftless feeding device, meanwhile, the electric equipment is connected with power supply equipment with corresponding external voltage in the use process, and the working condition of the electric equipment is not described;
To sum up, according to the first and second, when the feeding device works, biomass fuel can be filled in by the material evenly, meanwhile, the feeding of the feeding device is reduced, the entering of high-temperature gas is completed, the crushing efficiency of the feeding device is further improved, and meanwhile, the use safety is also improved.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. Biomass boiler shaftless feed arrangement, including transfer box (1), its characterized in that: a feeding end (2) is arranged on one side of the top end of the conveying box (1), a discharging end (3) is connected to one side of the bottom end of the conveying box (1) corresponding to the feeding end (2), a fixed plate (4) is arranged on the side wall of the conveying box (1), a servo motor (5) is arranged on the top end of the fixed plate (4), and a shaftless dragon (6) is arranged in the conveying box (1);
The filter screen (7) is installed to inside inner wall of feed end (2), smash case (8) and smash case (8) are connected with transfer box (1) in the bottom of feed end (2), smash internally mounted of case (8) and smash roller (9), first motor (10) are installed to the outer wall of smashing case (8), internally mounted of discharge end (3) has diaphragm (11), the lateral wall of transfer box (1) is provided with the drive assembly who is used for sealed diaphragm (11).
2. A biomass boiler shaftless feed unit according to claim 1, characterized in that: the filter screen (7) is made of metal, and the filter screen (7) is installed in an inclined mode.
3. A biomass boiler shaftless feed unit according to claim 1, characterized in that: the two filter screens (7) are arranged, the two filter screens (7) are distributed up and down, and the inclination angles are corresponding.
4. A biomass boiler shaftless feed unit according to claim 1, characterized in that: the driving assembly comprises a mounting plate (14), an electric rod (13) and a sealing plate (12), wherein the mounting plate (14) is mounted at the bottom end of the conveying box (1), the electric rod (13) is mounted on the side wall, close to the discharging end (3), of the mounting plate (14), and the sealing plate (12) is fixedly connected to the telescopic end of the electric rod (13).
5. The biomass boiler shaftless feed unit of claim 4, wherein: the sealing plate (12) penetrates through the side wall of the discharging end (3) and is connected to the inside of the transverse plate (11), a groove which can be used for moving out of the sealing plate (12) is formed in the inner wall of the transverse plate (11), and a through hole is formed in the surface of the transverse plate (11) in a penetrating mode.
6. The biomass boiler shaftless feed unit of claim 4, wherein: the sealing plate (12) is in plug-in movable connection with the transverse plate (11) through an electric rod (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322851232.5U CN221076516U (en) | 2023-10-24 | 2023-10-24 | Shaftless feeding device of biomass boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322851232.5U CN221076516U (en) | 2023-10-24 | 2023-10-24 | Shaftless feeding device of biomass boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221076516U true CN221076516U (en) | 2024-06-04 |
Family
ID=91267000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322851232.5U Active CN221076516U (en) | 2023-10-24 | 2023-10-24 | Shaftless feeding device of biomass boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221076516U (en) |
-
2023
- 2023-10-24 CN CN202322851232.5U patent/CN221076516U/en active Active
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