CN210154271U - Biomass particle fuel drying and screening device - Google Patents
Biomass particle fuel drying and screening device Download PDFInfo
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- CN210154271U CN210154271U CN201920888778.9U CN201920888778U CN210154271U CN 210154271 U CN210154271 U CN 210154271U CN 201920888778 U CN201920888778 U CN 201920888778U CN 210154271 U CN210154271 U CN 210154271U
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Abstract
The utility model provides a living beings pellet fuel stoving screening plant, including conveying mechanism, stoving mechanism and screening mechanism, conveying mechanism sets up on first mounting bracket, the upper end of first mounting bracket is provided with first driving motor, the bottom of first mounting bracket upper end is equipped with the feeding chamber, stoving mechanism is including the stoving casing, be provided with first wind chamber and stoving chamber in the stoving casing, the intracavity of drying is provided with second driving motor driven pushing equipment, the bottom of stoving casing is provided with out the material chamber, screening mechanism is including setting up the second mounting bracket under going out the material chamber, be fixed with the screen cloth on the second mounting bracket, the lower extreme of screen cloth is provided with the fuel export, form out the dirt chamber between the below of screen cloth and the second mounting bracket diapire, it is connected with the dust shaker through going out the dirt mouth to go out the dirt chamber, the bottom of second mounting bracket is equipped with vibration mechanism. The utility model has the characteristics of drying efficiency is high, and it is effectual to dry, and the waste material is recoverable recycles, and the safety in utilization is high, low in production cost.
Description
Technical Field
The utility model belongs to the technical field of biomass fuel's production technique and specifically relates to a living beings pellet fuel stoving screening plant is related to.
Background
The biomass fuel is formed by taking agricultural and forestry wastes as raw materials (such as straws, sawdust, bagasse, rice chaff and the like) and carrying out processes of crushing, mixing, extruding, drying and the like, and is a novel clean fuel capable of being directly combusted.
The drying and screening device for the existing biomass fuel mainly has the following problems: firstly, in the existing drying device, biomass pellet fuel in a drying cavity slides downwards through a spiral structure, the discharging speed is slow, and one side of the biomass pellet fuel is dried, so that the drying effect is poor; secondly, most of the existing drying devices adopt a thermal drying mode, biomass particle fuel is easy to burn when the drying devices are used for a long time, the use safety is poor, and the drying efficiency and the production cost are reduced.
Therefore, a biomass particle fuel drying and screening device capable of solving the problems is needed.
SUMMERY OF THE UTILITY MODEL
The utility model provides a living beings pellet fuel stoving screening plant has drying efficiency height, and it is effectual to dry, but the waste material is recycled, and the safety in utilization is high, characteristics that low in production cost.
The technical scheme of the utility model is realized like this:
the biomass granular fuel drying and screening device comprises a conveying mechanism, a drying mechanism and a screening mechanism which are sequentially arranged;
the conveying mechanism is arranged on a first mounting frame which is arranged obliquely upwards, the lower end of the first mounting frame is arranged on the ground, a first driving motor for driving the conveying mechanism is arranged at the upper end of the first mounting frame, and a feeding cavity is formed in the bottom of the upper end of the first mounting frame;
the drying mechanism comprises a drying shell, a first air cavity and a drying cavity are arranged in the drying shell, an air inlet communicated with the first air cavity is formed in the drying shell, the air inlet is connected with a blower, the drying cavity is communicated with the feeding cavity, a second driving motor is arranged in the drying cavity to drive the water level pushing mechanism, a discharge hole is formed in the bottom wall of the drying cavity, and four discharging cavities which are arranged side by side and are communicated with the discharge hole are formed in the bottom of the drying shell;
screening mechanism including set up in the second mounting bracket under the play material chamber, be fixed with the screen cloth that a slant set up on the second mounting bracket, the lower extreme of screen cloth is provided with a fuel outlet, the below of screen cloth with form out the dirt chamber between the second mounting bracket diapire, it is connected with the dust shaker through a dirt mouth to go out the dirt chamber, the bottom of second mounting bracket is equipped with and is used for the drive the vibrating vibration mechanism of second mounting bracket vibration.
As a preferred technical scheme, conveying mechanism include by first driving motor drive pivoted drive roller, the drive roller rotate install in the upper end of first mounting bracket, a driven voller is installed in the lower extreme rotation of first mounting bracket, the drive roller with around being equipped with a conveyer belt jointly on the driven voller, the outside ring of conveyer belt is equipped with the side shield that two are relative to set up, two be provided with a plurality of antiskid baffle, each between the side shield equal perpendicular to of antiskid baffle the conveyer belt sets up.
As a preferred technical scheme, the material pushing mechanism comprises a rotating shaft vertically arranged in the drying cavity, the lower end of the rotating shaft is rotatably arranged in the drying cavity, the upper end of the rotating shaft is fixedly arranged on a motor shaft of the second driving motor, a plurality of material pushing plates are annularly arranged on the side wall of the rotating shaft, and a material stacking area is formed between every two adjacent material pushing plates.
As a preferable technical scheme, second air cavities are jointly arranged in all the material pushing plates and the rotating shaft, the second air cavities are communicated with the first air cavities, a plurality of first air blowing openings communicated with the drying cavity are formed in the inner side wall of each first air cavity, and a plurality of second air blowing openings communicated with the drying cavity are formed in the side wall of each second air cavity.
As a preferred technical scheme, vibration mechanism is including being fixed in the first vibrator of second mounting bracket, the vertical four dead levers that are provided with in outside of first vibrator, each the upper end of dead lever all is provided with a telescopic link, each the equal slidable mounting of lower extreme of telescopic link in the dead lever, each the upper end of telescopic link all is fixed in the bottom of second mounting bracket, each all the cover is equipped with a buffer spring on the telescopic link, each buffer spring's lower extreme all pushes up lean on in the upper end of dead lever, each buffer spring's lower extreme all pushes up lean on in the bottom of second mounting bracket.
As an optimal technical scheme, the bottom of stoving chamber casing is provided with a third mounting bracket, the third mounting bracket set up in the outside in unloading chamber, the both sides of third mounting bracket all are fixed with a second vibrator, each the both sides of second vibrator are equallyd divide and are do not be provided with a guide bar.
By adopting the technical scheme, the beneficial effects of the utility model are that:
because living beings pellet fuel stoving screening plant, including the conveying mechanism that sets gradually, stoving mechanism and screening mechanism, conveying mechanism sets up on first mounting bracket, is using the utility model discloses the time, on the conveyer belt was put into to fashioned living beings pellet fuel, a driving motor drives the drive roller and rotates, and the drive roller drives driven voller and conveyer belt and rotates, makes living beings pellet fuel constantly upwards carried, because the inclination of conveyer belt is bigger, the side shield and the antiskid baffle that set up outside the conveyer belt have guaranteed living beings pellet fuel can not the landing downwards in transportation process, have improved the efficiency of carrying.
Because the drying mechanism is internally provided with the drying cavity and the first air cavity, and the drying cavity is internally provided with the pushing mechanism, when the biomass particle fuel drying device is used, the biomass particle fuel on the conveying belt enters one material piling area of the drying cavity through the feeding cavity, the blower introduces cold air into the first air cavity and the second air cavity through the air inlet, the cold air cools and dries the biomass particle fuel from different directions through the first air blowing port and the second air blowing port, at the moment, the second driving motor drives the rotating shaft and the material pushing plate to rotate, the biomass particle fuel is pushed to move under the condition of continuous cooling and drying, when the biomass particle fuel moves to the position of the discharging port, the biomass particle fuel enters the discharging cavity from the discharging port, the cooling and drying of the biomass particle fuel are realized, and the biomass particle fuel is cooled and dried from different directions by using the cold air, improved the utility model discloses the efficiency of stoving and the effect of stoving compare in traditional hot stoving, avoided long-time use back living beings pellet fuel because overheated and take place the burning, improved the utility model provides a security has also avoided the damage of machine and living beings pellet fuel simultaneously, has reduced the utility model discloses a manufacturing cost.
Because the screening mechanism comprises the second mounting frame and the screen, the bottom of the second mounting frame is provided with the vibration mechanism, when the utility model is used, the dried biomass granular fuel falls onto the screen mesh through the discharging cavity, at the moment, the first vibrator drives the second mounting frame and the screen mesh to vibrate, the fixed rod, the telescopic rod and the buffer spring play a role in guiding, the second mounting frame is ensured to vibrate up and down, sieving the biomass granular fuel on the screen mesh, wherein the qualified biomass granular fuel moves downwards in the vibration process and enters the next working procedure through the fuel outlet, the screening of the biomass granular fuel is realized, unqualified biomass granular fuel leaks from the sieve pores on the sieve mesh, enters the dust outlet cavity and is sucked out to enter the dust remover, so that the biomass particle fuel can be recycled later, and the production input cost of the biomass particle fuel is reduced.
Because the bottom of stoving chamber casing is provided with a third mounting bracket, is provided with second vibrator and guide bar on the third mounting bracket, the vibration of second vibrator drives third mounting bracket and ejection of compact chamber and vibrates, has guaranteed on the living beings pellet fuel of ejection of compact intracavity can be quick drops the screen cloth, avoids living beings pellet fuel can not drop fast and block up the ejection of compact chamber, has improved the utility model discloses the efficiency of stoving and screening.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a cross-sectional view of the material pushing mechanism of the present invention.
Wherein: 1. a first mounting bracket; 2. a first drive motor; 3. a feed cavity; 4. drying the shell; 5. a first air chamber; 6. a drying cavity; 7. an air inlet; 8. a second drive motor; 9. a discharge port; 10. a discharge cavity; 11. a second mounting bracket; 12. screening a screen; 13. a fuel outlet; 14. a dust outlet cavity; 15. a dust outlet; 16. A drive roller; 17. a driven roller; 18. a conveyor belt; 110. a side dam; 20. the anti-slip baffle plate; 21. a rotating shaft; 22. a material pushing plate; 23. a stockpiling zone; 24. a second air chamber; 25. a first air blowing opening; 26. a second air blowing port; 27. a first vibrator; 28. fixing the rod; 210. a telescopic rod; 30. a buffer spring; 31. a third mounting bracket; 32. a second vibrator; 33. a guide rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in figure 1, the biomass granular fuel drying and screening device comprises a conveying mechanism, a drying mechanism and a screening mechanism which are sequentially arranged.
Conveying mechanism sets up on the first mounting bracket 1 that sets up in the slant, and the lower extreme of first mounting bracket 1 sets up subaerially, and the upper end of first mounting bracket 1 is provided with a driving motor 2 that is used for driving conveying mechanism, and the bottom of 1 upper end of first mounting bracket is equipped with feeding chamber 3.
The drying mechanism comprises a drying shell 4, a first air cavity 5 and a drying cavity 6 are arranged in the drying shell 4, an air inlet 7 communicated with the first air cavity 5 is formed in the drying shell 4, the air inlet 7 is connected with a blower, the drying cavity 6 is communicated with a feeding cavity 3, a pushing mechanism driven by a second driving motor 8 is arranged in the drying cavity 6, a discharging hole 9 is formed in the bottom wall of the drying cavity 6, and four discharging cavities 10 which are arranged side by side and are communicated with the discharging hole 9 are formed in the bottom of the drying shell 4.
Screening mechanism is fixed with the screen cloth 12 that a slant set up including setting up in the second mounting bracket 11 under the chamber 10 that gives out material, on the second mounting bracket 11, the lower extreme of screen cloth 12 is provided with a fuel outlet 13, forms out dirt chamber 14 between the below of screen cloth 12 and the 11 diapire of second mounting bracket, and it is connected with the dust shaker through a dirt mouth 15 to go out dirt chamber 14, and the bottom of second mounting bracket 11 is equipped with the vibration mechanism that is used for driving the vibration of second mounting bracket 11.
Wherein, the conveying mechanism includes a driving roller 16 driven by a first driving motor 2 to rotate, the driving roller 16 is rotatably installed at the upper end of the first installation frame 1, a driven roller 17 is rotatably installed at the lower end of the first installation frame 1, a conveying belt 18 is jointly wound on the driving roller 16 and the driven roller 17, two side baffles 110 oppositely arranged are annularly arranged at the outer side of the conveying belt 18, a plurality of anti-slip baffles 20 are arranged between the two side baffles 110, each anti-slip baffle 20 is arranged perpendicular to the conveying belt 18, when the biomass pellet fuel molding device is used, the formed biomass pellet fuel is put on the conveying belt 18, the first driving motor 2 drives the driving roller 16 to rotate, the driving roller 16 drives the driven roller 17 and the conveying belt 18 to rotate, so that the biomass pellet fuel is continuously conveyed upwards, because the inclination angle of the conveying belt 18 is larger, the side baffles 110 and the anti-slip baffles 20 are arranged at the, the biomass granular fuel is guaranteed not to slide downwards in the conveying process, and the conveying efficiency is improved.
As shown in fig. 2, the material pushing mechanism includes a rotating shaft 21 vertically disposed in the drying cavity 6, a lower end of the rotating shaft 21 is rotatably mounted in the drying cavity 6, an upper end of the rotating shaft 21 is fixedly mounted on a motor shaft of the second driving motor 8, a plurality of material pushing plates 22 are annularly disposed on a side wall of the rotating shaft 21, and a material stacking area 23 is formed between every two adjacent material pushing plates 22.
All the material pushing plates 22 and the rotating shaft 21 are internally and jointly provided with a second air cavity 24, the second air cavity 24 is communicated with the first air cavity 5, the inner side wall of the first air cavity 5 is provided with a plurality of first air blowing openings 25 communicated with the drying cavity 6, and the side wall of the second air cavity 24 is provided with a plurality of second air blowing openings 26 communicated with the drying cavity 6.
When the utility model is used, the biomass pellet fuel on the conveyer belt 18 enters one of the material piling areas 23 of the drying cavity 6 through the feeding cavity 3, the blower introduces cold air into the first air cavity 5 and the second air cavity 24 through the air inlet 7, the cold air cools and dries the biomass pellet fuel from different directions through the first air blowing port 25 and the second air blowing port 26, at the moment, the second driving motor 8 drives the rotating shaft 21 and the material pushing plate 22 to rotate, under the condition of continuous cooling and drying, the biomass pellet fuel is pushed to move, when the biomass pellet fuel moves to the position of the discharge port 9, the biomass pellet fuel enters the discharge cavity 10 from the discharge port 9, the cooling and drying of the biomass pellet fuel are realized, the biomass pellet fuel is cooled and dried from different directions by using the cold air, the drying efficiency and the drying effect of the utility model are improved, compare in traditional hot stoving, avoided long-time use back biomass pellet fuel because overheated and take place the burning, improved the utility model discloses a security has also avoided machine and biomass pellet fuel's damage simultaneously, has reduced the utility model discloses a manufacturing cost.
Moreover, the vibration mechanism is including being fixed in the first vibrator 27 of second mounting bracket 11, the vertical four dead levers 28 that are provided with in outside of first vibrator 27, the upper end of each dead lever 28 all is provided with a telescopic link 210, the equal slidable mounting of lower extreme of each telescopic link 210 is in dead lever 28, the upper end of each telescopic link 210 all is fixed in the bottom of second mounting bracket 11, all the cover is equipped with a buffer spring 30 on each telescopic link 210, the lower extreme of each buffer spring 30 all pushes up the upper end that leans on dead lever 28, the lower extreme of each buffer spring 30 all pushes up the bottom that leans on second mounting bracket 11, in this embodiment, buffer spring 30 adopts compression spring.
The utility model discloses in time, accomplish stoving biomass pellet fuel and drop on screen cloth 12 through play material chamber 10, first vibrator 27 drives second mounting bracket 11 and screen cloth 12 and vibrates this moment, dead lever 28, telescopic link 210 and buffer spring 30 play the guide effect, second mounting bracket 11 vibration from top to bottom has been guaranteed, biomass pellet fuel to on the screen cloth 12 sieves, qualified biomass pellet fuel moves down at the vibration in-process, enter into next process through fuel outlet 13, realize biomass pellet fuel's screening, unqualified biomass pellet fuel leaks down from the sieve mesh on the screen cloth 12, enter into out in the dirt chamber 14 and enter into the dust remover by the suction, so that follow-up recycle to it, biomass pellet fuel's production input cost has been reduced.
In addition, the bottom of 6 casings in stoving chamber is provided with a third mounting bracket 31, third mounting bracket 31 sets up in the outside in ejection of compact chamber 10, the both sides of third mounting bracket 31 all are fixed with a second vibrator 32, each second vibrator 32's both sides are equallyd divide and are do not be provided with a guide bar 33, second vibrator 32 vibrates and drives third mounting bracket 31 and ejection of compact chamber 10 and vibrate, guaranteed that the living beings pellet fuel in ejection of compact chamber 10 can be quick drop on screen cloth 12, avoid living beings pellet fuel can not drop fast and block up ejection of compact chamber 10, improved the utility model discloses the efficiency of stoving and screening.
To sum up, the utility model provides a living beings pellet fuel stoving screening plant has drying efficiency height, and it is effectual to dry, but the waste material is recycled, and the safety in utilization is high, characteristics that low in production cost.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The biomass granular fuel drying and screening device is characterized by comprising a conveying mechanism, a drying mechanism and a screening mechanism which are sequentially arranged;
the conveying mechanism is arranged on a first mounting frame which is arranged obliquely upwards, the lower end of the first mounting frame is arranged on the ground, a first driving motor for driving the conveying mechanism is arranged at the upper end of the first mounting frame, and a feeding cavity is formed in the bottom of the upper end of the first mounting frame;
the drying mechanism comprises a drying shell, a first air cavity and a drying cavity are arranged in the drying shell, an air inlet communicated with the first air cavity is formed in the drying shell, the air inlet is connected with a blower, the drying cavity is communicated with the feeding cavity, a discharge hole is formed in the bottom wall of the drying cavity, a material pushing mechanism driven by a second driving motor is arranged in the drying cavity, and four material discharging cavities which are arranged side by side and communicated with the discharge hole are formed in the bottom of the drying shell;
screening mechanism including set up in the second mounting bracket under the play material chamber, be fixed with the screen cloth that a slant set up on the second mounting bracket, the lower extreme of screen cloth is provided with a fuel outlet, the below of screen cloth with form out the dirt chamber between the second mounting bracket diapire, it is connected with the dust shaker through a dirt mouth to go out the dirt chamber, the bottom of second mounting bracket is equipped with and is used for the drive the vibrating vibration mechanism of second mounting bracket vibration.
2. The biomass pellet fuel drying and screening device as claimed in claim 1, wherein the conveying mechanism includes a driving roller driven by the first driving motor to rotate, the driving roller is rotatably mounted at the upper end of the first mounting frame, a driven roller is rotatably mounted at the lower end of the first mounting frame, a conveying belt is wound on the driving roller and the driven roller together, two side baffles are oppositely arranged at the outer side of the conveying belt, a plurality of anti-slip baffles are arranged between the two side baffles, and each anti-slip baffle is arranged perpendicular to the conveying belt.
3. The drying and screening device for the biomass granular fuel as claimed in claim 1, wherein the pushing mechanism includes a rotating shaft vertically disposed in the drying cavity, a lower end of the rotating shaft is rotatably mounted in the drying cavity, an upper end of the rotating shaft is fixedly mounted on a motor shaft of the second driving motor, a plurality of material pushing plates are annularly disposed on a side wall of the rotating shaft, and a material stacking area is formed between every two adjacent material pushing plates.
4. The drying and screening device for the biomass granular fuel as claimed in claim 3, wherein a second air chamber is jointly arranged in all the material pushing plates and the rotating shaft, the second air chamber is communicated with the first air chamber, a plurality of first air blowing openings communicated with the drying chamber are arranged on the inner side wall of the first air chamber, and a plurality of second air blowing openings communicated with the drying chamber are arranged on the side wall of the second air chamber.
5. The drying and screening device for biomass pellet fuel as claimed in claim 1, wherein the vibrating mechanism comprises a first vibrator fixed on the second mounting frame, four fixing rods are vertically arranged outside the first vibrator, a telescopic rod is arranged at the upper end of each fixing rod, the lower end of each telescopic rod is slidably mounted in the fixing rods, the upper end of each telescopic rod is fixed at the bottom of the second mounting frame, a buffer spring is sleeved on each telescopic rod, the lower end of each buffer spring abuts against the upper end of the corresponding fixing rod, and the lower end of each buffer spring abuts against the bottom of the second mounting frame.
6. The drying and screening device for the biomass granular fuel as claimed in claim 4, wherein a third mounting frame is arranged at the bottom of the drying cavity shell, the third mounting frame is arranged at the outer side of the discharging cavity, a second vibrator is fixed on each of two sides of the third mounting frame, and a guide rod is arranged on each of two sides of each second vibrator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920888778.9U CN210154271U (en) | 2019-06-13 | 2019-06-13 | Biomass particle fuel drying and screening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920888778.9U CN210154271U (en) | 2019-06-13 | 2019-06-13 | Biomass particle fuel drying and screening device |
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| Publication Number | Publication Date |
|---|---|
| CN210154271U true CN210154271U (en) | 2020-03-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920888778.9U Active CN210154271U (en) | 2019-06-13 | 2019-06-13 | Biomass particle fuel drying and screening device |
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| Country | Link |
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| CN (1) | CN210154271U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116336791A (en) * | 2021-12-23 | 2023-06-27 | 中冶长天国际工程有限责任公司 | Sintered fuel screening system and screening process |
-
2019
- 2019-06-13 CN CN201920888778.9U patent/CN210154271U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116336791A (en) * | 2021-12-23 | 2023-06-27 | 中冶长天国际工程有限责任公司 | Sintered fuel screening system and screening process |
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