CN216308535U - Furfural sediment waste heat utilization equipment for boiler burning - Google Patents
Furfural sediment waste heat utilization equipment for boiler burning Download PDFInfo
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- CN216308535U CN216308535U CN202122928605.5U CN202122928605U CN216308535U CN 216308535 U CN216308535 U CN 216308535U CN 202122928605 U CN202122928605 U CN 202122928605U CN 216308535 U CN216308535 U CN 216308535U
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- furfural
- waste heat
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
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Abstract
The utility model discloses a waste heat utilization device for combustion of a furfural slag boiler, which belongs to the technical field of resource recycling equipment and comprises a frame, wherein two support plates are fixed on the right side wall of the frame, a conveying belt is connected between the two support plates in a transmission way, two compression rollers are rotatably connected on the front inner wall and the rear inner wall of the frame through two rotating shafts, the front ends of the two rotating shafts penetrate through the frame and are fixedly provided with a pinion and a main gear, the pinion is meshed with the main gear, a motor is arranged on the front side of the frame, the output end of the motor is fixed with the main gear, and the output end of the motor is fixedly provided with a belt wheel. The practicability is stronger.
Description
Technical Field
The utility model relates to the technical field of resource recycling equipment, in particular to a waste heat utilization device for combustion of a furfural slag boiler.
Background
The furfural residue boiler is used for burning the waste material after furfural is extracted by a furfural factory as fuel, not only solves the problem that the waste material of the furfural factory cannot be treated, but also saves the investment of heat energy source coal for the furfural factory, and is the most ideal heat energy supply for the furfural factory.
However, in the prior art, a large amount of waste heat is discharged outwards after furfural residue is combusted in a furfural residue boiler, and the waste of resources is caused by the discharge of the waste heat.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the utility model aims to provide a waste heat utilization device for combustion of a furfural residue boiler, and aims to solve the problems that in the prior art, a large amount of waste heat is discharged outwards after furfural residue is combusted in the furfural residue boiler, the waste of resources is caused by the discharge of the waste heat, and in combination, when the furfural residue is put into the boiler, a large amount of water exists in the furfural residue, the combustion efficiency of the boiler is reduced, and the like.
In order to solve the problems, the utility model adopts the following technical scheme:
a waste heat utilization device for combustion of a furfural slag boiler comprises a rack, wherein two support plates are fixed on the right side wall of the rack, a conveying belt is connected between the two support plates through two conveying roller transmissions, the front and rear inner walls of the rack are rotatably connected with two compression rollers through two rotating shafts, the front ends of the two rotating shafts penetrate through the rack and are fixed with a pinion and a main gear, the pinion is meshed with the main gear, a motor is arranged on the front side of the rack, the output end of the motor is fixed with the main gear, belt pulleys are fixed at the output end of the motor, the front ends of the conveying rollers located on the left side penetrate through the support plates and are fixed with belt pulleys, the two belt pulleys are connected through the belt transmissions, a filter plate is fixed on the left side of the front and rear inner walls of the rack, a plurality of filter holes are formed in the filter plate, a cavity containing box is arranged above the filter plate, and the top of the cavity containing box is communicated with an external boiler waste heat discharge pipeline through a connector, the bottom of the cavity containing box is provided with a plurality of exhaust holes which are distributed at equal intervals.
As a preferable scheme of the utility model, side plates are fixed on the front side wall and the rear side wall of the filter plate, and the two side plates are fixed with the cavity box.
As a preferable scheme of the present invention, supporting legs are fixed to the front side and the rear side of the frame, the side where the two supporting plates are far away from each other, and the side where the two side plates are far away from each other, and bases are fixed to the bottoms of the supporting legs.
In a preferred embodiment of the present invention, a wiper blade is fixed between the front and rear inner walls of the frame, and the wiper blade contacts a surface of the lower press roll.
In a preferred embodiment of the present invention, a cut-off plate is fixed to the bottom of the filter plate, and the cut-off plate is located at the leftmost side of the filter plate, and the cut-off plate has a downward-inclined arc.
As a preferable aspect of the present invention, the filter plate and the conveyor belt are respectively disposed on left and right sides of the lower press roll.
In a preferred embodiment of the present invention, the conveyor belt and the filter plate are both provided with a slope that inclines downward to the left, and the slope of inclination of the filter plate is greater than the slope of inclination of the conveyor belt.
Compared with the prior art, the utility model has the advantages that:
(1) the utility model has reasonable structure, ingenious conception, convenient use and low manufacturing cost, can effectively recycle the waste heat of the furfural slag boiler, dries the furfural slag to be combusted, thereby utilizing the waste, improving the combustion efficiency of the boiler, avoiding the waste of available resources, has strong practicability, effectively solves the problems that in the prior art, a large amount of waste heat is discharged outwards after the furfural slag is combusted in the furfural slag boiler, the waste of resources is caused by the discharge of the waste heat, and the furfural slag contains a large amount of water when being put into the boiler, thereby reducing the combustion efficiency of the boiler and the like, and when in use, the furfural slag to be combusted is firstly conveyed into two compression rollers in a frame through a conveyor belt, the power output can drive a belt wheel on an output end through the rotation of a motor, and the belt wheel drives the belt wheel fixed at the front end of a conveying roller to rotate through a belt, thereby the whole transfer roller rotates, the two transfer rollers can be mutually transmitted through the transfer roller, so that the transfer roller drives the material to be transmitted to the direction of the frame, the rotating direction of the output end of the motor is anticlockwise, the lower compression roller is also driven to rotate anticlockwise, the main gear and the pinion can also rotate at the lower compression roller, so that the upper compression roller is driven to rotate clockwise through the meshed gear, the two compression rollers can rotate and extrude the material to the left side, most of water in the furfural residue is squeezed, the extruded furfural residue can rotate to the filter plate at the left side of the frame through the extrusion of the two compression rollers and falls off, at the moment, the interface and an external boiler waste heat discharge pipe discharge waste heat to the containing chamber box and uniformly spray the waste heat to the furfural residue on the filter plate through a plurality of exhaust holes, the drying effect is achieved, and the water can also flow to the bottom of the filter plate through a plurality of filter holes, the dried furfural residues slide to the bottom of the filter plate through the self gravity and finally reach the boiler for combustion;
(2) in the utility model, the arrangement of the two side plates can be used for fixing the whole cavity box and limiting the furfural residue on the filter plate to prevent the furfural residue from falling off, the arrangement of the plurality of supporting legs and the plurality of bases is used for supporting the whole device and heightening the height of the whole device, so that the gradient of the feeding structure and the discharging structure is convenient to set, the arrangement of the water scraping plate is used for scraping the water in the furfural residue squeezed between the two pressing rollers to prevent the water from reaching the filter plate along with the furfural residue, the arrangement can improve the drying effect of the furfural residue, the intercepting plate on the left side of the bottom of the filter plate can be used for intercepting the dried furfural residue and the water discharged through the plurality of filtering holes on the filter plate to prevent the water and the furfural residue from entering a boiler together, the filter plate and the conveyor belt are respectively arranged on the left side and the right side of the lower pressing roller to facilitate the furfural residue to enter between the two pressing rollers and the furfural residue to be smoothly discharged through the filter plate after the water is squeezed by the two pressing rollers, avoid the scattering of material, all be provided with the slope of slope below left side with conveyer belt and filter plate and can cooperate furfural sediment self gravity to form automatic feeding and unloading, improve degree of automation, reduce manpower intensity of labour.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a perspective view of the present invention;
FIG. 3 is a left side view of the present invention;
fig. 4 is a cross-sectional view at a-a of fig. 3 of the present invention.
The reference numbers in the figures illustrate:
1. a frame; 2. supporting legs; 3. a base; 4. a support plate; 5. a conveyor belt; 6. a conveying roller; 7. a pulley; 8. a compression roller; 9. a pinion gear; 10. a main gear; 11. a motor; 12. a belt; 13. filtering the plate; 14. filtering holes; 15. a cavity box; 16. an exhaust hole; 17. an interface; 18. a side plate; 19. a shutoff plate; 20. a wiper blade.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
referring to fig. 1-4, a waste heat utilization device for combustion of a furfural residue boiler comprises a frame 1, two support plates 4 are fixed on the right side wall of the frame 1, a conveyor belt 5 is connected between the two support plates 4 through two conveyor rollers 6 in a transmission manner, two compression rollers 8 are rotatably connected on the front and rear inner walls of the frame 1 through two rotating shafts, the front ends of the two rotating shafts penetrate through the frame 1 and are fixed with a pinion 9 and a main gear 10, the pinion 9 is meshed with the main gear 10, a motor 11 is arranged on the front side of the frame 1, the output end of the motor 11 is fixed with a main gear 10, a belt wheel 7 is fixed on the output end of the motor 11, the front end of the conveyor roller 6 on the left side penetrates through the support plates 4 and is fixed with a belt wheel 7, the two belt wheels 7 are connected through a belt 12 in a transmission manner, a filter plate 13 is fixed on the left side of the front and rear inner walls of the frame 1, a plurality of filter holes 14 are formed on the filter plate 13, a cavity containing box 15 is arranged above the filter plate 13, the top of the cavity box 15 is communicated with an external boiler waste heat discharge pipeline through a connector 17, and the bottom of the cavity box 15 is provided with a plurality of exhaust holes 16 which are distributed at equal intervals.
In the embodiment, the whole device is reasonable in structure, ingenious in conception, convenient to use and low in manufacturing cost, can effectively recycle the waste heat of the furfural slag boiler, dries the furfural slag to be combusted, thereby utilizing waste, improving the combustion efficiency of the boiler, avoiding the waste of available resources, and has strong practicability, and effectively solves the problems that in the prior art, a large amount of waste heat is discharged outwards after the furfural slag is combusted in the furfural slag boiler, the waste of resources is caused by the discharge of the waste heat, and in combination, when the furfural slag is put into the boiler, a large amount of water exists in the furfural slag, the combustion efficiency of the boiler is reduced, and the like, when the furfural slag conveyor belt type combustion device is used, the furfural slag to be combusted is firstly conveyed into two compression rollers 8 in a frame 1 through a conveyor belt 5, and power output can drive a belt wheel 7 on an output end through the rotation of a motor 11, and the belt wheel 7 drives the belt wheel 7 fixed at the front end of the conveying roller 6 to rotate through the belt 12, so that the whole conveying roller 6 rotates, the two conveying rollers 6 are mutually driven through the conveying belt 5 by the rotation of the conveying roller 6, so that the conveying belt 5 drives the material to be transmitted to the direction of the rack 1, here, the rotating direction of the output end of the motor 11 is anticlockwise, the lower press roller 8 is also driven to rotate anticlockwise, the main gear 10 and the pinion gear 9 are also arranged on the lower press roller 8 to drive the upper press roller 8 to rotate clockwise through the meshed gears, the two press rollers 8 can rotate and extrude the material to the left side, most of moisture in the furfural residue is squeezed, the extruded furfural residue can fall onto the filter plate 13 on the left side of the rack 1 through the extrusion rotation of the two press rollers 8, at the moment, the interface 17 and an external boiler waste heat discharge pipe discharge waste heat into the cavity box 15 and uniformly spray the furfural residue on the filter plate 13 through a plurality of vent holes 16, the drying effect is achieved, water can flow to the bottom of the filter plate 13 through the plurality of filter holes 14, and the dried furfural residue can slide to the bottom of the filter plate 13 through self gravity and finally reach the boiler for combustion.
Specifically, side plates 18 are fixed to the front and rear side walls of the filter plate 13, and both the side plates 18 are fixed to the chamber box 15.
In this embodiment, the arrangement of the two side plates 18 can be used for not only fixing the whole chamber box 15, but also limiting the furfural residues on the filter plate 13 to prevent the furfural residues from falling.
Specifically, supporting legs 2 are fixed to the front side and the rear side of the frame 1, one side of the two supporting plates 4 away from each other and one side of the two side plates 18 away from each other, and a base 3 is fixed to the bottoms of the supporting legs 2.
In this embodiment, the setting of a plurality of supporting legss 2 and a plurality of base 3 is used for providing the support to whole device to pull up the height of whole device, be convenient for set up the slope of pan feeding structure and ejection of compact structure.
Specifically, a wiper blade 20 is fixed between the front and rear inner walls of the frame 1, and the wiper blade 20 is in contact with the surface of the press roll 8 located on the lower side.
In this embodiment, the setting of wiper blade 20 is used for scraping the moisture in the furfural sediment that squeezes between two compression rollers 8, prevents that moisture from following the furfural sediment and arriving the filter plate 13 together, and this kind of setting can improve the effect of drying the furfural sediment.
Specifically, a cut-off plate 19 is fixed to the bottom of the filter plate 13, and the cut-off plate 19 is positioned at the leftmost side of the filter plate 13, and the cut-off plate 19 is provided with a downward-inclined arc.
In this embodiment, the cut-off plate 19 on the left side of the bottom of the filter plate 13 can be used to cut off moisture that is dried furfural residue and discharged through the plurality of filter holes 14 on the filter plate 13, and prevent the moisture from entering the boiler together with the furfural residue.
Specifically, the filter sheet 13 and the conveyor belt 5 are provided on the left and right sides of the lower press roller 8, respectively.
In this embodiment, set up filter plate 13 and conveyer belt 5 respectively in the left and right sides that is located below compression roller 8 and can be convenient for the furfural sediment to get into between two compression rollers 8 and two compression rollers 8 carry out smooth discharge through the meeting of filter plate 13 after the moisture is squeezed to the furfural sediment, avoid the scattering of material.
Specifically, the conveyor belt 5 and the filter sheet 13 are each provided with a slope that inclines downward to the left, and the slope of inclination of the filter sheet 13 is greater than the slope of inclination of the conveyor belt 5.
In this embodiment, all be provided with the slope of slope below left side slope with conveyer belt 5 and filter plate 13 and can cooperate furfural sediment self gravity to form automatic feeding and unloading, improve degree of automation, reduce manpower intensity of labour.
The working principle is as follows: when the utility model is used, firstly, furfural slag to be combusted is conveyed into two compression rollers 8 in a frame 1 through a conveyor belt 5, power output can drive a belt wheel 7 on an output end through the rotation of a motor 11, and the belt wheel 7 drives a belt wheel 7 fixed at the front end of a conveying roller 6 to rotate through a belt 12, so that the whole conveying roller 6 rotates, the two conveying rollers 6 can be mutually driven through the conveyor belt 5 by the rotation of the conveying roller 6, so that the conveying belt 5 drives materials to be conveyed towards the frame 1, here, the rotation direction of the output end of the motor 11 is anticlockwise, the lower compression roller 8 is also driven to rotate anticlockwise, a main gear 10 and a secondary gear 9 are also arranged, the upper compression roller 8 is driven to rotate clockwise through a meshed gear, the two compression rollers 8 can rotate and extrude the materials towards the left side, and most of water in the furfural slag is squeezed, the extruded furfural residues fall down to a filter plate 13 at the left side of the frame 1 through the extrusion rotation of the two compression rollers 8, at the moment, the interface 17 and an external boiler waste heat discharge pipe discharge waste heat into the cavity box 15 and uniformly spray the waste heat to the furfural residues on the filter plate 13 through a plurality of exhaust holes 16 to achieve the drying effect, moisture can also flow to the bottom of the filter plate 13 through a plurality of filter holes 14, the dried furfural residues can slide to the bottom of the filter plate 13 through self gravity and finally reach the boiler for combustion, the arrangement of the two side plates 18 can be used for fixing the whole cavity box 15 and limiting the furfural residues on the filter plate 13 to prevent the furfural residues from falling down, the arrangement of the plurality of supporting legs 2 and the plurality of bases 3 is used for supporting the whole device and heightening the height of the whole device, the arrangement of the gradient of the feeding structure and the discharging structure is convenient, the arrangement of the water scraping plate 20 is used for scraping the moisture in the furfural residues squeezed between the two compression rollers 8, prevent that moisture from following the furfural sediment and arriving on filter plate 13 together, this kind of setting can improve the effect of drying to the furfural sediment, the left closure plate 19 in filter plate 13 bottom can be used to drying the furfural sediment and hold back through the moisture of a plurality of filtration pores 14 discharge on the filter plate 13, prevent that moisture from getting into the boiler together with the furfural sediment, set up filter plate 13 and conveyer belt 5 respectively in the left and right sides that is located below compression roller 8 can be convenient for the furfural sediment to get into between two compression rollers 8 and two compression rollers 8 carry out moisture to the furfural sediment and squeeze the back through the meeting of filter plate 13 and discharge smoothly, avoid scattering of material, it can cooperate the self gravity of furfural sediment to form automatic feeding and unloading to all set up the slope that inclines to the left below with conveyer belt 5 and filter plate 13, and the degree of automation is improved, reduce the human labor intensity.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the equivalent replacement or change according to the technical solution and the modified concept of the present invention should be covered by the scope of the present invention.
Claims (7)
1. The utility model provides a furfural sediment waste heat utilization equipment for boiler burning, includes frame (1), its characterized in that: the automatic filter plate conveying device is characterized in that two support plates (4) are fixed on the right side wall of the rack (1), a conveying belt (5) is connected between the two support plates (4) in a transmission mode through two conveying rollers (6), the front inner wall and the rear inner wall of the rack (1) are connected with two compression rollers (8) in a rotating mode through two rotating shafts, the front ends of the two rotating shafts penetrate through the rack (1) and are fixed with a pinion (9) and a main gear (10), the pinion (9) is meshed with the main gear (10), a motor (11) is arranged on the front side of the rack (1), the output end of the motor (11) is fixed with a belt wheel (7), the front end of the conveying roller (6) located on the left side penetrates through the support plates (4) and is fixed with a belt wheel (7), the two belt wheels (7) are connected in a transmission mode through a belt (12), a filter plate (13) is fixed on the left side of the front inner wall and rear inner wall of the rack (1), a plurality of filtering holes (14) are formed in the filter plate (13), a cavity containing box (15) is arranged above the filter plate (13), the top of the cavity containing box (15) is communicated with an external boiler waste heat discharge pipeline through a connector (17), and a plurality of exhaust holes (16) distributed at equal intervals are formed in the bottom of the cavity containing box (15).
2. The waste heat utilization device for furfural slag boiler combustion according to claim 1, characterized in that: side plates (18) are fixed on the front side wall and the rear side wall of the filter plate (13), and the two side plates (18) are fixed with the cavity box (15).
3. The waste heat utilization device for furfural slag boiler combustion according to claim 2 is characterized in that: supporting legs (2) are fixed to the front side and the rear side of the rack (1), the side, away from each other, of the two supporting plates (4) and the side, away from each other, of the two side plates (18), and a base (3) is fixed to the bottoms of the supporting legs (2).
4. The waste heat utilization device for furfural slag boiler combustion according to claim 3, characterized in that: and a water scraping plate (20) is fixed between the front inner wall and the rear inner wall of the rack (1), and the water scraping plate (20) is in contact with the surface of the press roll (8) on the lower side.
5. The waste heat utilization device for furfural slag boiler combustion according to claim 4, characterized in that: the bottom of the filter plate (13) is fixed with a cut-off plate (19), the cut-off plate (19) is positioned at the leftmost side of the filter plate (13), and the cut-off plate (19) is provided with a downward-inclined radian.
6. The waste heat utilization device for furfural slag boiler combustion according to claim 5, characterized in that: the filter plate (13) and the conveyor belt (5) are respectively arranged on the left side and the right side of the lower compression roller (8).
7. The waste heat utilization device for furfural slag boiler combustion according to claim 6, characterized in that: the conveying belt (5) and the filter plate (13) are both provided with slopes inclining towards the left lower side, and the inclination of the filter plate (13) is larger than that of the conveying belt (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122928605.5U CN216308535U (en) | 2021-11-26 | 2021-11-26 | Furfural sediment waste heat utilization equipment for boiler burning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122928605.5U CN216308535U (en) | 2021-11-26 | 2021-11-26 | Furfural sediment waste heat utilization equipment for boiler burning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216308535U true CN216308535U (en) | 2022-04-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122928605.5U Active CN216308535U (en) | 2021-11-26 | 2021-11-26 | Furfural sediment waste heat utilization equipment for boiler burning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216308535U (en) |
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2021
- 2021-11-26 CN CN202122928605.5U patent/CN216308535U/en active Active
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