CN219155638U

CN219155638U - Biomass pellet fuel storage bin

Info

Publication number: CN219155638U
Application number: CN202320100393.8U
Authority: CN
Inventors: 李相峰; 马敏伦; 戴杰; 彭隆基; 熊晶; 李亚芯
Original assignee: Guizhou Jinyihui Agricultural Biotechnology Co ltd
Current assignee: Guizhou Jinyihui Agricultural Biotechnology Co ltd
Priority date: 2023-02-02
Filing date: 2023-02-02
Publication date: 2023-06-09
Anticipated expiration: 2033-02-02

Abstract

The utility model discloses a biomass granular fuel storage bin, which relates to the technical field of storage bins and comprises a bin body, wherein a discharging opening is formed in the bottom of the bin body, and a conveyor belt is arranged at the bottom of the bin body.

Description

Biomass pellet fuel storage bin

Technical Field

The utility model relates to the technical field of storage bins, in particular to a biomass granular fuel storage bin.

Background

Biomass fuel: the method is to burn biomass materials as fuel, and generally mainly comprises agriculture and forestry waste (such as straw, sawdust, bagasse, rice chaff and the like). Is mainly distinguished from fossil fuels. In the current national policy and environmental protection standard, directly burning biomass belongs to a highly polluted fuel, which is only used in large stoves in rural areas and is not allowed to be used in cities. The application of biomass fuel is mainly that biomass briquette fuel is a novel clean fuel which is produced by taking agriculture and forestry waste as raw material and through the processes of crushing, mixing, extruding, drying and the like, and can be directly combusted in various forms (such as blocks, granules and the like).

The Chinese patent with the publication number of CN214731428U discloses a storage bin for storing biomass fuel, which belongs to the field of biomass fuel storage equipment and is characterized by comprising a bin body and supporting legs on the bottom surface of the bin body, wherein the top surface of the bin body is rotationally connected with a rotating shaft, the rotating shaft is hollow, one end of the rotating shaft, which is positioned outside the bin body, is rotationally connected with an air inlet pipe through a sealing ring, an air pipe is arranged in the bin body, the air pipes are equidistantly connected in the rotating shaft, exhaust holes are uniformly distributed on the side wall of the air pipe, and a discharging mechanism is arranged on the bottom surface of the bin body. Compared with the prior art, the biomass granular fuel device has the advantages that dry carbon dioxide gas with low temperature is discharged into the bin body through the air inlet pipe through the rotating shaft and the air conveying pipe, and the biomass granular fuel is large in volume and has large gaps, so that the carbon dioxide gas slowly permeates into the gaps to cool the biomass granular fuel in the bin body, and the phenomenon of spontaneous combustion caused by overhigh temperature in the bin body is prevented.

However, in the process of discharging biomass fuel, the biomass fuel needs to be transported uniformly and in a large batch through a conveyor belt, residues of the biomass fuel are stained on the surface of the conveyor belt, the biomass fuel is agglomerated and agglomerated due to long-term adhesion, and the surface of the conveyor belt is abraded in the next transportation process.

Disclosure of Invention

The utility model aims to provide a biomass pellet fuel storage bin so as to solve the problems in the background art.

In order to achieve the above purpose, the utility model provides a biomass pellet fuel storage bin, which comprises a bin body, wherein a discharging opening is formed in the bottom of the bin body, a conveyor belt is arranged at the bottom of the bin body, a fixing groove for installing a first motor is formed in the outer wall of one side of the conveyor belt, a screw rod is coaxially connected to an output shaft of the first motor, the other end of the screw rod is rotatably connected with the inner wall of one side, far away from the first motor, of the fixing groove, a first sliding block is in threaded connection with the outer wall of the screw rod, the area of the first sliding block is matched with that of the fixing groove, a sliding groove for sliding a second sliding block is formed in the other side of the conveyor belt, an electric push rod is fixedly connected with the outer wall of one side of the first sliding block, a telescopic support plate is fixedly connected with the outer wall of one side of the second sliding block, a sliding seat is arranged above the conveyor belt, the telescopic end of the electric push rod is fixedly connected with the bottom of the sliding seat, L-shaped support blocks are symmetrically arranged at the bottom of the sliding seat, a shovel plate is fixedly connected between the two L-shaped support blocks, and the shovel plate is of an inclined structure design.

As the further improvement of this technical scheme, sliding seat upper surface fixedly connected with second motor, sliding seat upper surface mounting has the supporting seat, second motor output shaft coaxial coupling has the dwang, dwang outer wall fixedly connected with lantern ring, the dwang other end rotates with supporting seat one side outer wall to be connected, lantern ring outer wall fixedly connected with branch, branch other end fixedly connected with clapper, the sliding seat upper surface has been seted up and has been used for lantern ring pivoted rotary groove, clapper area and conveyer belt area assorted.

As a further improvement of the technical scheme, the air tank is mounted at the top of the tank body, the air pump is fixedly connected to the top of the tank body, one end of the air pump is communicated with the inside of the air tank through a pipeline, an installation groove for installing an air pipe is formed in the top of the tank body, the other end of the air pump is communicated with the air pipe, a plurality of branch pipes are communicated with the outer wall of the air pipe, a plurality of air outlet heads are communicated with the other end of the branch pipes, and the air outlet heads are located at the inner top of the tank body.

As a further improvement of the technical scheme, reserved grooves for installing the shells are formed in two sides of the outer wall of the box body, a third motor is fixedly installed on the outer wall of one side, opposite to the shells, of the two sides, and the output shaft of the third motor is coaxially connected with a cooling fan.

As a further improvement of the technical scheme, a plurality of filter screens are arranged on the outer wall of one side of the two opposite directions of the shell, and the filter screens are distributed in an annular array on the outer wall of the shell.

As a further improvement of the technical scheme, the area of the bottom wall of the shovel plate is matched with the area of the conveyor belt, and the bottom of the shovel plate is coated with a sliding material pad.

After the technical scheme is adopted, compared with the prior art, the utility model has the following beneficial effects, and of course, any product for implementing the utility model does not necessarily need to achieve all the following advantages at the same time: the screw rod is driven to rotate through the first motor output shaft, so that the sliding blocks on the outer wall of the screw rod can synchronously move, the first sliding blocks are matched with the inner wall area of the fixed groove, the first sliding blocks can stably move inside the fixed groove, the second sliding blocks can synchronously move inside the sliding groove, the sliding seat is driven to slide on the surface of the conveying belt, the sliding seat is driven to lift and move downwards through the telescopic end of the electric push rod, and when the sliding seat falls to a proper position, the L-shaped supporting block at the bottom of the sliding seat drives the shovel plate to slide on the upper surface of the conveying belt, and residual refractory biomass fuel on the upper surface of the conveying belt is shoveled, so that the surface of the conveying belt is kept clean.

The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.

Drawings

The drawings in the following description are only examples of embodiments from which other drawings may be derived by those skilled in the art without the exercise of inventive faculty. In the drawings:

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a diagram showing a structure of a heat dissipating fan according to the present utility model;

FIG. 3 is a block diagram of a clapper of the present utility model;

FIG. 4 is a diagram of the tracheal structure of the present utility model;

fig. 5 is an enlarged structural view of fig. 1 a according to the present utility model.

The meaning of each reference sign in the figure is:

1. a case; 2. a conveyor belt; 3. a first motor; 4. a screw rod; 5. a first slider; 6. a second slider; 7. an electric push rod; 8. a telescopic support plate; 9. a sliding seat; 10. an L-shaped support block; 11. a shovel plate; 12. a second motor; 13. a rotating lever; 14. a collar; 15. a support rod; 16. clapping a plate; 17. an air box; 18. an air pump; 19. an air pipe; 20. an air outlet head; 21. a housing; 22. a third motor; 23. a heat radiation fan; 24. a filter screen; 25. a mat of slippery material.

It should be noted that these drawings and the written description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept to those skilled in the art by referring to the specific embodiments.

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, this embodiment provides a biomass pellet fuel storage bin, including box 1, the feed opening has been seted up to box 1 bottom, box 1 bottom is equipped with conveyer belt 2, the fixed slot that is used for installing first motor 3 has been seted up to conveyer belt 2 one side outer wall, first motor 3 output shaft coaxial coupling has lead screw 4, the lead screw 4 other end and fixed slot keep away from first motor 3's one side inner wall rotation connection, lead screw 4 outer wall threaded connection has first slider 5, first slider 5 and fixed slot area assorted, the spout that is used for second slider 6 to slide has been seted up to conveyer belt 2 opposite side, first slider 5 one side outer wall fixedly connected with electric putter 7, second slider 6 one side outer wall fixedly connected with flexible backup pad 8, be equipped with slide holder 9 above the conveyer belt 2, electric putter 7 flexible end and flexible backup pad 8's piston end all with slide holder 9 bottom fixed connection, slide holder 9 bottom symmetry is equipped with L shape supporting shoe 10, fixedly connected with shovel 11 between two L shape supporting shoes 10, shovel 11 is the design of slope form structure.

The working principle is as follows: inside solenoid valve that is equipped with of feed opening through setting up makes the inside biomass fuel blowing of box 1 to conveyer belt 2 upper surface, drive lead screw 4 through the first motor 3 output shaft that sets up and rotate, make the slider synchronous movement of lead screw 4 outer wall, through the first slider 5 and fixed slot inner wall area assorted that set up, make first slider 5 can be stable at the inside removal of fixed slot, make second slider 6 can be at the inside synchronous movement of spout, drive sliding seat 9 and slide at conveyer belt 2 upper surface, drive sliding seat 9 through the flexible end of electric putter 7 that sets up and lift and move down, when making to descend suitable position, L shape supporting shoe 10 of sliding seat 9 bottom drives shovel board 11 and slides at conveyer belt 2 upper surface, make conveyer belt 2 surface keep clean and tidy the remaining intractable biomass fuel of conveyer belt 2 upper surface.

In order to avoid biomass fuel caking when transporting, so sliding seat 9 upper surface fixedly connected with second motor 12, sliding seat 9 upper surface mounting has the supporting seat, second motor 12 output shaft coaxial coupling has dwang 13, dwang 13 outer wall fixedly connected with lantern ring 14, dwang 13 other end and supporting seat one side outer wall rotate and are connected, lantern ring 14 outer wall fixedly connected with branch 15, branch 15 other end fixedly connected with clap board 16, sliding seat 9 upper surface has been seted up and has been used for lantern ring 14 pivoted rotation groove, clap board 16 area and conveyer belt 2 area assorted, the lantern ring 14 through the second motor 12 output shaft that sets up drives dwang 13 and rotates, the stability when rotating is improved through the supporting seat that sets up, self-locking through second motor 12 makes can be to the angle of branch 15 pivoted carry out the control, the clap board 16 of branch 15 other end can beat the biomass fuel of conveyer belt 2 upper surface, avoid the caking, the practicality of equipment has been improved.

Considering when biomass fuel stores after a period of time, biomass fuel reacts with oxygen in box 1, partial waste gas and heat are produced, so box 1 installs air tank 17 at the top, box 1 top fixedly connected with air pump 18, air pump 18 one end is linked together with air tank 17 inside through the pipeline, the mounting groove that is used for installing trachea 19 is seted up at box 1 top, the air pump 18 other end is linked together with trachea 19, the outer wall intercommunication of trachea 19 has a plurality of bleeder, the other end intercommunication of bleeder has a plurality of heads 20 of giving vent to anger, a plurality of heads 20 of giving vent to anger are located the top in box 1, be equipped with a large amount of carbon dioxide gas through the inside air tank 17 that sets up, air pump 18 is discharged carbon dioxide gas from the inside of air tank 17 through the pipeline, make carbon dioxide gas pump to the inside of trachea 19, thereby make get into a plurality of heads 20 of giving vent to anger through the bleeder, the blowout carbon dioxide gas carries out effective cooling to the biomass fuel in box 1 inside.

Although the inside can spout the gas of carbon dioxide and cool down the material, but inside air need discharge, so box 1 outer wall both sides all offer the reservation groove that is used for installing casing 21, and the outer wall fixed mounting of the relative one side of two casings 21 has third motor 22, and third motor 22 output shaft coaxial coupling has radiator fan 23, drives radiator fan 23 through the third motor 22 output shaft that sets up and rotates for to rising the air at top and passing through casing 21 discharge.

In order to avoid outside impurity to get into inside the box 1 through the reservation groove in the operation, avoid the inside biomass fuel of box 1 to splash simultaneously, so the one side outer wall of two casing 21 opposite directions is equipped with a plurality of filter screens 24, and filter screen 24 is annular array distribution at the casing 21 outer wall, can carry out synchronous separation through a plurality of filter screens 24 that set up effectual impurity and biomass fuel, can make the inside quick circulation of air of box 1 through a plurality of filter screens 24 that set up for the inside drying that keeps of box 1.

In addition, in order to avoid the friction between the shovel plate 11 and the upper surface of the conveyor belt 2, the bottom wall area of the shovel plate 11 is matched with the width area of the conveyor belt 2, and the bottom of the shovel plate 11 is coated with a sliding material pad 25, so that residual materials on the upper surface of the conveyor belt 2 can be completely scraped through the matched shovel plate 11 area, and meanwhile, the friction between the shovel plate 11 and the conveyor belt 2 can be reduced through the sliding material, and abrasion to the surface of the conveyor belt 2 is avoided.

When the biomass particle fuel storage bin in the embodiment is specifically used, firstly, materials are placed into the box body 1 through the arranged feeding hole, after biomass fuel is stored for a period of time, the biomass fuel reacts with oxygen in the box body 1 to generate partial waste gas and heat, the air pump 18 discharges carbon dioxide gas from the air box 17 through a pipeline, the carbon dioxide gas is pumped into the air pipe 19, thereby a plurality of air outlet heads 20 are led in through the branch pipe, the ejected carbon dioxide gas cools the biomass fuel in the box body 1 effectively, then, the output shaft of the third motor 22 drives the cooling fan 23 to rotate, the air rising to the top is discharged through the shell 21, the effective impurities and the biomass fuel can be synchronously blocked through the plurality of filter screens 24, the air in the box body 1 can be circulated quickly through the plurality of filter screens 24, the box body 1 is kept dry, when the discharging is required, the electromagnetic valve is opened, the materials drop to the surface of the conveyor belt 2 through the lower hopper, the output shaft of the second motor 12 drives the rotating rod 13 to rotate, the lantern ring 14 of the rotating rod 13 drives the lantern ring 15 to cool the biomass fuel in the box body 1, the sliding seat 9 can be driven by the sliding seat 9, the sliding seat 9 can be prevented from moving to the sliding seat 9, the sliding seat is driven by the sliding seat 9, the sliding seat is prevented from moving to the sliding seat 9, the sliding seat is driven by the sliding seat 9, and the sliding seat is prevented from sliding on the sliding seat 9, and the sliding seat is driven by the sliding seat 9 to slide seat 9 to the sliding seat is arranged to the sliding seat, and the sliding seat is on the sliding seat 9 and the sliding seat is on the sliding seat, and the residual stubborn biomass fuel on the upper surface of the conveyor belt 2 is shoveled off, so that the surface of the conveyor belt 2 is kept clean.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a living beings pellet fuel storage silo, includes box (1), its characterized in that: the utility model provides a scraper blade, including box (1), conveyer belt (2) one side outer wall has been seted up and has been used for installing fixed slot of first motor (3), first motor (3) output shaft coaxial coupling has lead screw (4), one side inner wall rotation connection of first motor (3) is kept away from with the fixed slot to the lead screw (4) other end, lead screw (4) outer wall threaded connection has first slider (5), first slider (5) and fixed slot area assorted, the spout that is used for second slider (6) to slide is seted up to conveyer belt (2) opposite side, first slider (5) one side outer wall fixedly connected with electric putter (7), second slider (6) one side outer wall fixedly connected with backup pad (8), conveyer belt (2) top is equipped with sliding seat (9), the piston end of electric putter (7) flexible end and flexible backup pad (8) all with sliding seat (9) bottom fixed connection, sliding seat (9) bottom part (9) are equipped with the sliding block (10) symmetry and are two form shovels (11) form and are connected with between the fixed plate (11).

2. A biomass pellet fuel storage silo according to claim 1, wherein: the utility model discloses a conveyer belt, including sliding seat (9), sliding seat (9) upper surface fixedly connected with second motor (12), sliding seat (9) upper surface mounting has the supporting seat, second motor (12) output shaft coaxial coupling has dwang (13), dwang (13) outer wall fixedly connected with lantern ring (14), dwang (13) other end and supporting seat one side outer wall rotate to be connected, lantern ring (14) outer wall fixedly connected with branch (15), branch (15) other end fixedly connected with clapper (16), sliding seat (9) upper surface has been seted up and has been used for lantern ring (14) pivoted rotation groove, clapper (16) area and conveyer belt (2) area assorted.

3. A biomass pellet fuel storage silo according to claim 1, wherein: the utility model discloses a gas tank, including box (1), air pump (18) are installed at box (1) top, box (1) one end is linked together through pipeline and air tank (17) inside, the mounting groove that is used for installing trachea (19) is offered at box (1) top, air pump (18) other end is linked together with trachea (19), trachea (19) outer wall intercommunication has a plurality of bleeder, bleeder other end intercommunication has a plurality of heads of giving vent to anger (20), a plurality of head of giving vent to anger (20) are located box (1) inner top.

4. A biomass pellet fuel storage silo according to claim 1, wherein: the two sides of the outer wall of the box body (1) are provided with reserved grooves for installing the shells (21), the outer wall of one side opposite to the shells (21) is fixedly provided with a third motor (22), and the output shaft of the third motor (22) is coaxially connected with a cooling fan (23).

5. The biomass pellet fuel storage bin of claim 4, wherein: a plurality of filter screens (24) are arranged on the outer wall of one side of the two shells (21) in the opposite direction, and the filter screens (24) are distributed on the outer wall of the shells (21) in an annular array.

6. A biomass pellet fuel storage silo according to claim 1, wherein: the bottom wall area of the shovel plate (11) is matched with the width area of the conveyor belt (2), and the bottom of the shovel plate (11) is coated with a sliding material pad (25).