CN215175207U - Anti-blocking device for biomass furnace - Google Patents

Abstract

The utility model discloses a prevent stifled device for biomass furnace, the vertical axis lower extreme passes bevel gear one of inner box roof center and vertical axis lower extreme rigid coupling, crushing roller rotates and installs the upside in the rectangular pipe inside, connecting axle of the terminal horizontal rigid coupling of output shaft of motor, the connecting axle right-hand member stretches into in the rectangular pipe with the left minor axis rigid coupling of crushing roller, the even rigid coupling of circumference has a plurality of rows to move crushing sword on the crushing roller outer peripheral face, the inner wall of the inside and outside both sides of rectangular pipe corresponds to one row of quiet crushing sword of the equal rigid coupling in position of crushing roller, quiet crushing sword with move crushing sword cross arrangement, the cover is equipped with the belt between carousel two and the carousel one, the right-hand member that the cross axle stretched into the rectangular pipe stretches into bevel gear two of inside and terminal rigid coupling of inner box, bevel gear two meshes with bevel gear one, arrange the inside vertical axis left and right sides of hopper in respectively through scraper blade of connecting plate rigid coupling, the rigid coupling has the brush layer with the contact of hopper inner wall on the terminal surface of scraper blade towards hopper inner wall one side. The utility model discloses convenient operation, labour saving and time saving.

Description

Anti-blocking device for biomass furnace

Technical Field

The utility model relates to a prevent stifled device for biomass furnace is applied to biomass furnace technical field.

Background

Biomass energy is an ideal renewable energy source, has wide sources and great utilization potential. Cogeneration of biomass is an important way of biomass utilization. The biomass furnace adopts biomass briquette fuel, and the air is supplied by the fan, so that the furnace temperature and the air intake are controllable, the fuel is fully gasified and combusted in the hearth, and the product has multiple functions of cooking, heating and water heating. Biomass furnace need send into biomass briquette fuel in to biomass furnace through the hopper in the use, because biomass pellet fuel self carries certain moisture and biomass pellet fuel self uneven in size, blocks up the feed opening easily when the unloading, need disappear stifled through the manual work this moment, need consume a certain amount of time and labour, have inconvenient operation's defect, to this, this application proposes a biomass furnace prevents stifled device specially.

SUMMERY OF THE UTILITY MODEL

For solving the defect of the prior art scheme, the utility model discloses a prevent stifled device for biomass furnace, this application has convenient operation, labour saving and time saving's advantage.

The utility model discloses a prevent stifled device for biomass furnace, include: the furnace body, a rectangular pipe, a hopper, a discharge port, a vertical shaft, an inner box, a first bevel gear, a crushing roller, a fixing plate, a motor, a connecting shaft, a first turntable, a transverse shaft, a second turntable, a belt, a second bevel gear, a scraper blade and a brush layer, wherein the left side of the top wall of the furnace body is fixedly connected with the rectangular pipe, the lower side of the rectangular pipe is open and arranged, the lower end of the rectangular pipe extends into a combustion chamber of the furnace body, the top end of the rectangular pipe is fixedly connected with the hopper, the hopper is a cone-shaped hopper, the top wall of the rectangular pipe is provided with the discharge port so that the rectangular pipe is communicated with the interior of the hopper, the top wall of the rectangular pipe is provided with a feed port, the upper end of the vertical shaft is in through connection with the center of the top wall of the hopper through a bearing, the inner box is fixedly connected with the top wall of the rectangular pipe through a connecting rod, the lower end of the vertical shaft penetrates through the center of the top wall of the inner box and the lower end of the vertical shaft is fixedly connected with the first bevel gear, the crushing roller is rotatably arranged on the inner side of the rectangular pipe through the matching of the short shaft and the bearing, a fixed plate is vertically and fixedly connected to the upper end face of the furnace body on the left side of the rectangular tube, a motor is assembled on the upper side of the left end face of the fixed plate, a connecting shaft is horizontally and fixedly connected to the tail end of an output shaft of the motor, the right end of the connecting shaft extends into the rectangular tube and is fixedly connected with a short shaft on the left side of a crushing roller, a plurality of rows of movable crushing cutters are fixedly and circumferentially and uniformly connected to the outer peripheral face of the crushing roller, a row of static crushing cutters are fixedly connected to the inner walls on the two sides inside and outside the rectangular tube corresponding to the positions of the crushing rollers, the static crushing cutters and the movable crushing cutters are arranged in a crossed manner, a first rotary table is sleeved on the connecting shaft, the horizontal rotation of the transverse shaft is installed on the upper side of the left side wall of the rectangular tube, a second rotary table is fixedly connected to one end of the transverse shaft extending out of the rectangular tube, a belt is sleeved between the second rotary table and the first table, the right end of the transverse shaft extending into the rectangular tube extends into the inner box, and the bevel gear is fixedly connected to the tail end of the second table, the second bevel gear is meshed with the first bevel gear, the left side and the right side of a vertical shaft arranged in the hopper are fixedly connected with a scraper plate through a connecting plate respectively, the scraper plate is arranged in an inclined mode, and a brush layer in contact with the inner wall of the hopper is fixedly connected to the end face, facing one side of the inner wall of the hopper, of the scraper plate.

The hopper bottom is open, and the shape of the discharge port is matched with the shape of the hopper lower side opening.

The top of the left end face and the top of the right end face of the inner box are fixedly connected with a connecting rod in an inclined mode, and the upper end of the connecting rod is connected to the top wall of the rectangular pipe.

At least two rows of movable crushing cutters are fixedly connected to the peripheral surface of the crushing roller.

The outer diameter of the connecting shaft is consistent with the outer diameter of the short shaft on the left side of the crushing roller.

By adopting the technical scheme, the method has the following advantages:

1. the operation is convenient;

2. time and labor are saved.

Drawings

FIG. 1 is a schematic sectional view of an anti-blocking device for a biomass furnace according to the present invention;

FIG. 2 is an enlarged schematic view of the inner box of the present invention;

fig. 3 is a transverse cross-sectional view taken at a-b in fig. 1.

Wherein: 1-furnace body; 2-a rectangular tube; 3-a hopper; 4-a discharge hole; 5-vertical axis; 6-inner box; 7-bevel gear one; 8-a crushing roller; 9-fixing the plate; 10-a motor; 11-a connecting shaft; 12, rotating a first disc; 13-horizontal axis; 14-rotating disc II; 15-a belt; 16-bevel gear two; 17-a scraper; 18-a brush layer; 31-a feed inlet; 51-a connecting plate; 61-a connecting rod; 81-moving a crushing knife; 201-static crushing knife.

Detailed Description

As shown in figures 1-3, the utility model discloses an anti-blocking device for biomass furnace, include: the furnace comprises a furnace body 1, a rectangular pipe 2, a hopper 3, a discharge port 4, a vertical shaft 5, an inner box 6, a bevel gear I7, a crushing roller 8, a fixing plate 9, a motor 10, a connecting shaft 11, a turntable I12, a cross shaft 13, a turntable II 14, a belt 15, a bevel gear II 16, a scraper 17 and a brush layer 18, wherein the rectangular pipe 2 is fixedly connected to the left side of the top wall of the furnace body 1, the lower side of the rectangular pipe 2 is open, the lower end of the rectangular pipe 2 extends into a combustion chamber of the furnace body 1, the top end of the rectangular pipe 2 is fixedly connected with the hopper 3, the hopper 3 is a tapered funnel, the top wall of the rectangular pipe 2 is provided with the discharge port 4, so that the rectangular pipe 2 is communicated with the hopper 3, the top wall of the rectangular pipe 2 is provided with a feed port 31, the upper end of the vertical shaft 5 is fixedly connected with the top wall of the hopper 3 through a bearing, the inner box 6 is fixedly connected with the top wall of the rectangular pipe 2 through a connecting rod 61, the lower end of the vertical shaft 5 penetrates through the center of the top wall of the inner box 6 and is fixedly connected with the bevel gear I7, the grinding roller 8 is rotatably arranged on the upper side inside the rectangular pipe 2 through the matching of a short shaft and a bearing, a fixing plate 9 is vertically and fixedly connected with the upper end face of the furnace body 1 on the left side of the rectangular pipe 2, a motor 10 is assembled on the upper side of the left end face of the fixing plate 9, a connecting shaft 11 is horizontally and fixedly connected with the tail end of an output shaft of the motor 10, the right end of the connecting shaft 11 extends into the rectangular pipe 2 and is fixedly connected with the short shaft on the left side of the grinding roller 8, a plurality of rows of movable grinding knives 81 are fixedly connected to the peripheral face of the grinding roller 8 in the circumferential direction, a row of static grinding knives 201 are fixedly connected to the inner walls on the inner side and the outer side of the rectangular pipe 2 corresponding to the position of the grinding roller 8, the static grinding knives 201 and the movable grinding knives 81 are arranged in a crossed manner, a first rotary table 12 is sleeved on the connecting shaft 11, a horizontal rotation of a transverse shaft 13 is arranged on the upper side of the left side wall of the rectangular pipe 2, and a second rotary table 14 is fixedly connected to one end of the transverse shaft 13 extending out of the rectangular pipe 2, the belt 15 is sleeved between the second rotary table 14 and the first rotary table 12, the right end of the transverse shaft 13 extending into the rectangular pipe 2 extends into the inner box 6 and is fixedly connected with a second bevel gear 16 at the tail end, the second bevel gear 16 is meshed with the first bevel gear 7, the left side and the right side of the vertical shaft 5 inside the hopper 3 are fixedly connected with a scraper 17 through a connecting plate 51 respectively, the scraper 17 is obliquely arranged, and a brush layer 18 in contact with the inner wall of the hopper 3 is fixedly connected onto the end face of the scraper 17 facing to one side of the inner wall of the hopper 3.

The bottom of the hopper 3 is open, and the shape of the discharge port 4 is matched with the shape of the lower opening of the hopper 3.

The top parts of the left end face and the right end face of the inner box 6 are fixedly connected with a connecting rod 61 in an inclined mode, and the upper end of the connecting rod 61 is connected to the top wall of the rectangular pipe 2.

At least two rows of movable crushing cutters 81 are fixedly connected to the outer peripheral surface of the crushing roller 8.

The outer diameter of the connecting shaft 11 is consistent with the outer diameter of the short shaft at the left side of the crushing roller 8.

The utility model discloses an implement like this: when the biomass particle fuel pulverizer is used, biomass particle fuel is added from the feed inlet 31 of the hopper 3, the motor 10 is started, the motor 10 drives the connecting shaft 11 to rotate, the connecting shaft 11 drives the pulverizing roller 8 and the movable pulverizing knife 81 on the pulverizing roller 8 to rotate, so that the movable pulverizing knife 81 can pass through a gap between two adjacent static pulverizing knives 201, the biomass particle fuel falling above the movable pulverizing knife can be pulverized again, the biomass particle fuel is made into particles with smaller particle size, and the biomass particle fuel can be fully and completely combusted; simultaneously connecting axle 11 drives carousel 12 synchronous rotation, through the belt 15 linkage, drive carousel two 14 and rotate, and then drive cross axle 13 and bevel gear two 16 and rotate, finally can drive vertical axis 5 and rotate, make two scraper blades 17 rotate together with brush layer 18, the pellet fuel that drops from feed inlet 31 like this can not pile up in hopper 3, and guarantee that there can not be the fuel granule that does not burn in the hopper 3, living beings pellet fuel rethread below rubbing crusher constructs, the burning in finally dropping the combustion chamber to furnace body 1, this application can effectively prevent the fuel jam, and convenient operation, and make the more abundant of pellet fuel burning.

Finally, it should be noted that: the above embodiments are only used for illustrating the present invention and do not limit the technical solution described in the present invention; thus, while the present invention has been described in detail with reference to the various embodiments thereof, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted; all such modifications and variations are intended to be included herein within the scope of this disclosure and the present invention and within the scope and spirit of the following claims.

Claims (5)

1. An anti-clogging device for a biomass furnace, comprising: furnace body, rectangular pipe, hopper, discharge gate, vertical axis, inner box, bevel gear one, crushing roller, fixed plate, motor, connecting axle, carousel one, cross axle, carousel two, belt, bevel gear two, scraper blade, brush layer, a rectangular pipe of furnace body roof left side rigid coupling, the uncovered setting of rectangular pipe downside, and in the rectangular pipe lower extreme stretched into the combustion chamber of furnace body, hopper of rectangular pipe top rigid coupling, the hopper is the taper funnel, open on the rectangular pipe roof have with the discharge gate for the rectangular pipe communicates with each other with the hopper is inside, it has a feed inlet, its characterized in that to open on the rectangular pipe roof: the upper end of the vertical shaft is connected with the center of the top wall of the hopper in a switching way through a bearing, the inner box is fixedly connected with the top wall of the rectangular pipe through a connecting rod, the lower end of the vertical shaft penetrates through the center of the top wall of the inner box, the lower end of the vertical shaft is fixedly connected with a bevel gear I, the crushing roller is rotatably arranged on the upper side inside the rectangular pipe through the matching of a short shaft and the bearing, a fixed plate is vertically and fixedly connected with the upper end surface of the furnace body on the left side of the rectangular pipe, a motor is assembled on the upper side of the left end surface of the fixed plate, the tail end of an output shaft of the motor is horizontally and fixedly connected with a connecting shaft, the right end of the connecting shaft extends into the rectangular pipe and is fixedly connected with the short shaft on the left side of the crushing roller, a plurality of movable crushing knives are uniformly and fixedly connected on the peripheral surface of the crushing roller in the circumferential direction, a row of static crushing knives and movable crushing knives are fixedly connected on the inner walls on the two sides inside and outside the rectangular pipe corresponding to the crushing roller, the position of the rectangular pipe is alternately arranged with the movable crushing knives, and a turntable I is sleeved on the connecting shaft, the horizontal rotation of cross axle is installed at rectangular pipe left side wall upside, the cross axle outwards stretches out carousel two of one end rigid coupling of rectangular pipe, the cover is equipped with the belt between carousel two and the carousel one, the right-hand member that the cross axle stretched into the rectangular pipe stretches into bevel gear two of inside and terminal rigid coupling of inner box, bevel gear two meshes with bevel gear one mutually, arranges the inside vertical axis left and right sides of hopper in and passes through a scraper blade of connecting plate rigid coupling respectively, the scraper blade slope sets up, and the rigid coupling has the brush layer with the contact of hopper inner wall on the terminal surface of scraper blade orientation hopper inner wall one side.

2. An anti-clogging device for a biomass furnace according to claim 1, characterized in that: the hopper bottom is open, and the shape of the discharge port is matched with the shape of the hopper lower side opening.

3. An anti-clogging device for a biomass furnace according to claim 1, characterized in that: the top of the left end face and the top of the right end face of the inner box are fixedly connected with a connecting rod in an inclined mode, and the upper end of the connecting rod is connected to the top wall of the rectangular pipe.

4. An anti-clogging device for a biomass furnace according to claim 1, characterized in that: at least two rows of movable crushing cutters are fixedly connected to the peripheral surface of the crushing roller.

5. An anti-clogging device for a biomass furnace according to claim 1, characterized in that: the outer diameter of the connecting shaft is consistent with the outer diameter of the short shaft on the left side of the crushing roller.

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