CN212710291U

CN212710291U - Plant ash recovery device for biomass boiler

Info

Publication number: CN212710291U
Application number: CN202021521282.7U
Authority: CN
Inventors: 黄勇兵; 陈惠杰
Original assignee: Fujian Shengteng Energy Technology Co ltd
Current assignee: Fujian Shengteng Energy Technology Co ltd
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2021-03-16
Anticipated expiration: 2030-07-28

Abstract

The utility model discloses a plant ash recovery unit for biomass boiler relates to plant ash recovery unit technical field, specifically be including the base, the last fixed surface of base is connected with the supporting leg, the last fixed surface of supporting leg is connected with boiler plant, boiler plant's bottom fixedly connected with ash pipe, the one end of ash pipe is pegged graft and is had the collection box, one side of collection box is pegged graft and is had down the ash scraper blade, the equal fixedly connected with fixed bolster in the left and right sides of diapire in the collection box, one side of fixed bolster is pegged graft and is had the driving roller axle, the surface of driving roller axle has cup jointed the driving drum. This a plant ash recovery unit for biomass boiler through sending an ash section of thick bamboo, high temperature resistant conveyer belt and the setting of lower grey scraper blade, has realized this recovery unit's automation, very big improvement this recovery unit's practicality, through the cooperation setting of water tank and atomising head, can reduce the phenomenon that plant ash flies upward, and the recycle of being convenient for has reached and has retrieved effectual and the high purpose of practicality.

Description

Plant ash recovery device for biomass boiler

Technical Field

The utility model relates to a vegetation recovery unit technical field specifically is a vegetation ash recovery unit for biomass boiler.

Background

With the improvement of environmental protection requirements, the application of biomass energy as renewable energy is more and more extensive. At present, plant ash formed after biomass fuel combustion is mainly recovered by adopting a bag-type dust collector, however, the pores of the plant ash are 35% more than those of coal fly ash, the flammability is very strong, the duration time with sparks is longer, and the density of the plant ash is far less than that of the fly ash after the coal combustion, the plant ash is easily sucked out of a hearth under the traction of induced air of a boiler and enters a bag, the plant ash with sparks enters the bag-type dust collector, and further the safety accidents such as fire of the bag-type dust collector occur, and the safety is relatively poor. In addition, because the biomass plant ash has low specific gravity, the efficiency of collecting the plant ash by using the cyclone collector is low, so that the problems of poor dust collecting effect, environmental pollution and the like are caused.

A plant ash recovery unit for biomass boiler that discloses in chinese utility model patent application publication No. CN201821952638.5, though, this plant ash recovery unit for biomass boiler has the effect of collecting the plant ash, however, this plant ash recovery unit for biomass boiler has the shortcoming that it is inconvenient, recovery effect is not good and the practicality is low to retrieve.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a plant ash recovery unit for biomass boiler has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a plant ash recovery device for a biomass boiler comprises a base, wherein the upper surface of the base is fixedly connected with supporting legs, the upper surface of the supporting legs is fixedly connected with a boiler device, the bottom of the boiler device is fixedly connected with an ash discharge pipe, one end of the ash discharge pipe is inserted with a recovery box, one side of the recovery box is inserted with a lower ash scraper blade, the left side and the right side of the inner bottom wall of the recovery box are fixedly connected with fixed supports, one side of each fixed support is inserted with a driving roller shaft, the outer surface of the driving roller shaft is sleeved with a driving cylinder, the outer surface of the driving cylinder is in transmission connection with a high-temperature resistant conveyor belt, the inner side wall of the recovery box is fixedly connected with a lower ash scraper blade fixed frame, the upper surface of the recovery box is fixedly connected with a water tank, one side of the water tank is inserted with a sewer, one end of the sewer pipe is spliced with a water collecting pipe, one end of the ash discharging scraper plate is spliced with an ash conveying cylinder, and one side of the recovery box is fixedly provided with a motor frame.

Optionally, the upper surface of the motor frame is fixedly connected with the motor through bolts, the motor is fixedly connected with the ash conveying cylinder through bolts, the number of the bolts is two, and the bolts are evenly distributed on the upper surface of the motor frame.

Optionally, the output end of the motor is fixedly connected with a rotating shaft, and a spiral disc is welded on the surface of the rotating shaft.

Optionally, one side of the ash conveying cylinder is fixedly connected with a supporting plate, one side of the upper surface of the base is fixedly connected with a packing frame, and one side of the top end of the packing frame is fixedly connected with a fixing nail.

Optionally, the positive fixedly connected with conveyer belt motor case of collection box, the positive one side fixedly connected with transmission shaft cover of collection box, the back of collection box articulates there is the maintenance door, the positive fixedly connected with handle ring of maintenance door, the positive edge of maintenance door is pegged graft and is had fastening bolt.

Optionally, a water inlet pipe is inserted into the upper surface of the water tank, spray heads are arranged at the bottom of the water collecting pipe, the number of the spray heads is several, and the spray heads are fixedly connected to the lower surface of the water collecting pipe in a linear array manner.

(III) advantageous effects

The utility model provides a plant ash recovery unit for biomass boiler possesses following beneficial effect:

1. this a plant ash recovery unit for biomass boiler, setting through sending an ash section of thick bamboo, make this plant ash recovery unit possess can be very convenient carry out a whole set of recovery flow to the plant ash after burning, very big improvement this recovery unit's practicality, setting through high temperature resistant conveyer belt and lower grey scraper blade, this recovery unit sends the plant ash to sending an ash section of thick bamboo in, this recovery unit's automation has been realized, cooperation setting through water tank and atomising head, the phenomenon that the plant ash flies upward can be reduced to the in-process that uses, the recovery efficiency is improved, thereby the effect of the recycle of being convenient for has been played, the purpose that recovery effect is good and practicality is high has been reached.

2. This a plant ash recovery unit for biomass boiler, through the setting of motor and axis of rotation and spiral shell, make this plant ash recovery unit possess use manpower sparingly and realize automatic effect, through the setting of packing frame and staple, can conveniently pack the plant ash at the in-process that uses, and then realize recycle to play the effect that recovery is convenient, the security is high, reached convenient to use, degree of automation is high and the wide purpose of range of application.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a schematic structural view of a cross-sectional view of the recycling bin and the feeding barrel of the present invention;

FIG. 4 is a schematic structural view of the rear view of the recycling bin of the present invention;

fig. 5 is a schematic structural view of a position a in the present invention 1;

fig. 6 is a schematic structural diagram of the present invention at B in fig. 1.

In the figure: 1. a base; 2. supporting legs; 3. a boiler unit; 4. an ash discharging pipe; 5. a recycling bin; 6. a dust discharging scraper plate; 7. fixing a bracket; 8. a drive cylinder; 9. a high temperature resistant conveyor belt; 10. a dust-discharging scraper fixing frame; 11. a water tank; 12. a pressure pump; 13. a water collecting pipe; 14. an ash conveying cylinder; 15. a motor frame; 16. a bolt; 17. an electric motor; 18. a rotating shaft; 19. a spiral disc; 20. a support plate; 21. a packing frame; 22. fixing nails; 23. a conveyor belt motor box; 24. repairing the door; 25. a water inlet pipe; 26. a spray head.

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.

Referring to fig. 1 to 6, the present invention provides a technical solution: a plant ash recovery device for a biomass boiler comprises a base 1, wherein the upper surface of the base 1 is fixedly connected with supporting legs 2, the upper surface of the supporting legs 2 is fixedly connected with a boiler device 3, the bottom of the boiler device 3 is fixedly connected with an ash discharge pipe 4, one end of the ash discharge pipe 4 is inserted with a recovery box 5, the front of the recovery box 5 is fixedly connected with a conveyor belt motor box 23, one side of the front of the recovery box 5 is fixedly connected with a transmission shaft cover, the back of the recovery box 5 is hinged with a maintenance door 24, the front of the maintenance door 24 is fixedly connected with a pull ring, the edge of the front of the maintenance door 24 is inserted with a fastening bolt, one side of the recovery box 5 is inserted with a lower ash scraper 6, the left side and the right side of the bottom wall in the recovery box 5 are both fixedly connected with fixed supports 7, one side of the fixed supports 7 is inserted with a driving roller shaft, the outer surface of the driving roller shaft, the inner side wall of the recycling box 5 is fixedly connected with a lower ash scraper fixing frame 10, the upper surface of the recycling box 5 is fixedly connected with a water tank 11, the upper surface of the water tank 11 is inserted with a water inlet pipe 25, the bottom of the water collecting pipe 13 is provided with a plurality of atomizing heads 26, the atomizing heads 26 are fixedly connected to the lower surface of the water collecting pipe 13 in a linear array mode, one side of the water tank 11 is inserted with a sewer pipe, the outer surface of the sewer pipe is fixedly connected with a pressure pump 12, one end of the sewer pipe is inserted with the water collecting pipe 13, one end of the lower ash scraper 6 is inserted with an ash feeding cylinder 14, one side of the recycling box 5 is fixedly provided with a motor frame 15, the upper surface of the motor frame 15 is fixedly connected with a motor 17 through bolts 16, the motor 17 is fixedly connected with the ash feeding cylinder 14 through bolts 16, the bolts 16 are two and are uniformly distributed on the upper surface of the, the surface of the rotating shaft 18 is welded with a spiral disk 19, one side of the ash feeding barrel 14 is fixedly connected with a supporting plate 20, one side of the upper surface of the base 1 is fixedly connected with a packing frame 21, and one side of the top end of the packing frame 21 is fixedly connected with a fixing nail 22.

When in use, after the boiler device 3 is finished, the plant ash generated by combustion is accumulated on the bottom surface of the boiler device 3, the plant ash enters the recovery box 5 through the ash outlet pipe 4, the plant ash falls on the surface of the high temperature resistant conveyor belt 9, the practicability of the recovery device is greatly improved, because the pressure pump 12 of the downcomer is arranged, the plant ash is conveyed into the ash conveying cylinder 14 through the cooperation of the atomizing head 26 fixedly connected with the lower surface of the water collecting pipe 13, and then the atomizing head 26 sprays to reduce the phenomenon that the plant ash flies upward, thereby achieving the effect of convenient recovery and high practicability, then the plant ash is conveyed into the ash conveying cylinder 14 through the high temperature resistant conveyor belt 9, the rotating shaft 18 and the spiral disc 19 are driven by the motor 17 to realize automatic ash conveying, and the rotating speed of the rotating shaft 18 can be realized by controlling the rotating speed of the motor 17, and then realize adjusting the speed of sending grey speed, make this plant ash recovery unit possess the effect of using manpower sparingly and realizing automation, thereby played degree of automation height, low in labor strength's effect, reached and used manpower sparingly, the convenient purpose of use, setting through packing frame 21 and staple 22, can pass through staple 22 to the bag of packing and fix on packing frame, the in-process of using can conveniently pack the plant ash, and then realize recycle, thereby played the recovery convenience, the high effect of security, convenient to use has been reached, degree of automation height and the wide mesh of application scope.

The utility model discloses a theory of operation and beneficial effect: the plant ash recovery device for the biomass boiler has the advantages that through the arrangement of the ash conveying cylinder 14, the plant ash recovery device can conveniently carry out a whole set of recovery flow of the burnt plant ash, the practicability of the recovery device is greatly improved, through the arrangement of the high-temperature resistant conveying belt 9 and the ash discharging scraper 6, the plant ash is conveyed into the ash conveying cylinder 14 by the recovery device, the automation of the recovery device is realized, through the matching arrangement of the water tank 11 and the atomizing head 26, the phenomenon that the plant ash flies upwards in the using process can be reduced, the recovery efficiency is improved, the effect of convenient recovery and utilization is realized, the purposes of good recovery effect and high practicability are achieved, through the arrangement of the motor 17, the rotating shaft 18 and the spiral disc 19, the plant ash recovery device has the effects of saving manpower and realizing automation, through the arrangement of the packing frame 21 and the fixing nails 22, can conveniently pack the plant ash at the in-process that uses, and then realize recycle to play recovery convenience, high effect of security, reached convenient to use, degree of automation height and the wide purpose of application.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A plant ash recovery unit for biomass boiler, includes base (1), its characterized in that: the upper surface of the base (1) is fixedly connected with supporting legs (2), the upper surface of the supporting legs (2) is fixedly connected with a boiler device (3), the bottom of the boiler device (3) is fixedly connected with an ash discharging pipe (4), one end of the ash discharging pipe (4) is spliced with a recovery box (5), one side of the recovery box (5) is spliced with a lower ash scraper (6), the left side and the right side of the inner bottom wall of the recovery box (5) are fixedly connected with fixed supports (7), one side of each fixed support (7) is spliced with a driving roller shaft, the outer surface of the driving roller shaft is sleeved with a driving cylinder (8), the outer surface of the driving cylinder (8) is in transmission connection with a high-temperature resistant conveyor belt (9), the inner side wall of the recovery box (5) is fixedly connected with a lower ash scraper fixing frame (10), the upper surface of the recovery box (5) is fixedly connected with a, one side of the water tank (11) is spliced with a sewer pipe, the outer surface of the sewer pipe is fixedly connected with a pressure pump (12), one end of the sewer pipe is spliced with a water collecting pipe (13), one end of the ash discharging scraper (6) is spliced with an ash conveying cylinder (14), and one side of the recovery tank (5) is fixedly provided with a motor frame (15).

2. The plant ash recovery device for biomass boiler according to claim 1, characterized in that: the upper surface of the motor frame (15) is fixedly connected with the motor (17) through bolts (16), the motor (17) is fixedly connected with the ash conveying barrel (14) through bolts (16), the number of the bolts (16) is two, and the bolts are evenly distributed on the upper surface of the motor frame (15).

3. The plant ash recovery device for biomass boiler according to claim 2, characterized in that: the output end of the motor (17) is fixedly connected with a rotating shaft (18), and a spiral disc (19) is welded on the surface of the rotating shaft (18).

4. The plant ash recovery device for biomass boiler according to claim 1, characterized in that: one side of the ash feeding barrel (14) is fixedly connected with a supporting plate (20), one side of the upper surface of the base (1) is fixedly connected with a packing frame (21), and one side of the top end of the packing frame (21) is fixedly connected with a fixing nail (22).

5. The plant ash recovery device for biomass boiler according to claim 1, characterized in that: the positive fixedly connected with conveyer belt motor case (23) of collection box (5), the positive one side fixedly connected with transmission shaft cover of collection box (5), the back of collection box (5) articulates there is maintenance door (24), the positive fixedly connected with handle ring of maintenance door (24), the positive edge of maintenance door (24) is pegged graft and is had fastening bolt.

6. The plant ash recovery device for biomass boiler according to claim 1, characterized in that: the water collecting device is characterized in that a water inlet pipe (25) is inserted into the upper surface of the water tank (11), spray heads (26) are arranged at the bottom of the water collecting pipe (13), the number of the spray heads (26) is a plurality, and the spray heads are fixedly connected to the lower surface of the water collecting pipe (13) in a linear array mode.