CN216025103U - Raw material crushing equipment for biomass heating - Google Patents

Abstract

The utility model discloses raw material smashing equipment for biomass heating, which comprises a smashing device, wherein a smashing roller is arranged in the smashing device, the smashing device comprises a cylindrical feeding port at the top and a funnel-shaped discharging port at the bottom, the bottom of the smashing device is connected with a separating device, the discharging port is arranged in the separating device, a ventilating pipe is horizontally arranged below the discharging port and penetrates through the side wall of the separating device, a fine material discharging port is formed in one side of the side wall of the separating device, which is opposite to the ventilating pipe, the horizontal height of the fine material discharging port is lower than that of the ventilating pipe, a material guide plate is arranged at one side of the fine material discharging port in the separating device, the material guide plate inclines towards one end of the fine material discharging port, a fine material guide pipe is connected to one side of the fine material discharging port outside the separating device, a discharging pipe is connected to the center of the bottom of the separating device, and the bottom of the separating device inclines towards the material guide pipe. When the biomass falls from the feed opening, the biomass with smaller mass is blown into the guide plate by the wind in the horizontal direction.

Description

Raw material crushing equipment for biomass heating

Technical Field

The utility model relates to a smashing device, in particular to a raw material smashing device for biomass heating.

Background

The biomass fuel needs to be smashed when being combusted, but the biomass fuel cannot be smashed to be too fine, and the too fine biomass fuel not only influences the combustion effect and can directly fall out from a ventilation opening at the bottom of the combustion furnace.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the following technical scheme is provided:

the utility model provides a raw materials fragmentation equipment for biomass heating, including the reducing mechanism, be provided with crushing roller in the reducing mechanism, the reducing mechanism includes the cylindricality material loading mouth at top and the hopper-shaped feed opening of bottom, the reducing mechanism bottom is connected with separator, the feed opening sets up in separator, feed opening below level is provided with the ventilation pipe, the ventilation pipe runs through separator's lateral wall, the thin material discharge port has been seted up to one side relative with the ventilation pipe on the separator lateral wall, the level of thin material discharge port is less than the level of ventilation pipe, thin material discharge port is provided with the stock guide in separator one side, the stock guide inclines to thin material discharge port one end, the thin material discharge port is connected with the thin material pipe in separator outer one side, separator bottom center department is connected with the unloading pipe, the separator bottom inclines to the feed pipe.

Furthermore, baffle plates are arranged on two sides of the material guide plate, the lower end of each baffle plate is fixedly connected to the material guide plate, and one side of each baffle plate is fixedly connected to the side wall of the separating device.

Further, be provided with the stirring rake in the institute feed opening, still include the motor, the motor rotates the transmission shaft that is connected with the level and sets up, and the transmission shaft is connected with the (mixing) shaft of vertical setting through helical gear transmission, and (mixing) shaft top fixed connection is in the stirring rake, and the separator lateral wall is provided with the mount table, and the motor sets up on the mount table.

Further, still including the first sealed tube that the level set up and the second sealed tube of vertical setting, the transmission shaft sets up in first sealed tube, and the (mixing) shaft sets up in the second sealed tube, and first sealed tube runs through feed opening and separator's lateral wall.

Furthermore, the transmission shaft is rotatably connected to the first sealing pipe through a bearing, and the stirring shaft is rotatably connected to the second sealing pipe through a bearing.

Further, a fan is arranged in the ventilation pipe.

The utility model has the following beneficial effects:

to wait that kibbling biomass fuel is put into this equipment from reducing mechanism's material loading mouth, biomass fuel is smashed by crushing roller in reducing mechanism, then discharges through the feed opening of reducing mechanism bottom, when in the feed opening, through motor transmission drive shaft and (mixing) shaft in proper order to make the stirring rake stir the living beings in the feed opening, promote the unloading of feed opening, avoid blockking up. When living beings drop from the feed opening, blow through in the fan net separator, through control wind speed, control the size of the living beings that need the separation, the less living beings of quality are blown in the stock guide by the ascending wind of horizontal direction on, discharge from chatting the discharge port through the stock guide, retrieve through chatting the pipe, set up the baffle in the both sides of stock guide and can prevent that living beings on the stock guide from dropping.

Drawings

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

FIG. 2 is a schematic view of a partial structure of the present invention,

the reference numerals are explained below: 11. crushing device, 111, feeding port; 12. a separation device; 121. a discharging pipe; 122. an installation table; 2. a vent pipe; 21. a fan; 3. a motor; 32. a drive shaft; 33. a stirring shaft; 331. a stirring paddle; 34. a bearing; 41. a first seal tube; 42. a second sealed tube; 51. a material guide plate; 52. a baffle plate; 53. a fines discharge port; 54. a fine material conduit.

Detailed Description

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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.

The utility model will be further described with reference to the accompanying drawings in which:

a raw material smashing device for biomass heating comprises a smashing device 11, wherein a smashing roller is arranged in the smashing device 11, the smashing device 11 comprises a cylindrical feeding port 111 at the top and a funnel-shaped discharging port at the bottom, a separating device 12 is connected to the bottom of the smashing device 11, the discharging port is arranged in the separating device 12, a ventilating pipe 2 is horizontally arranged below the discharging port, the ventilating pipe 2 penetrates through the side wall of the separating device 12, a fine material discharging port 53 is formed in one side of the side wall of the separating device 12 opposite to the ventilating pipe 2, the horizontal height of the fine material discharging port 53 is lower than that of the ventilating pipe 2, a material guide plate 51 is arranged at one side of the fine material discharging port 53 in the separating device 12, the material guide plate 51 inclines towards one end of the fine material discharging port 53, a fine material guide pipe 54 is connected to one side of the fine material discharging port 53 outside the separating device 12, a discharging pipe 121 is connected to the center of the bottom of the separating device 12, and inclines towards the discharging pipe, baffle plates 52 are arranged on two sides of the material guide plate 51, the lower end of the baffle plate 52 is fixedly connected to the material guide plate 51, one side of the baffle plate 52 is fixedly connected to the side wall of the separating device 12, a stirring paddle 331 is arranged in the material discharging opening, the motor 3 is further included, the motor 3 is rotatably connected with a horizontally arranged transmission shaft 32, the transmission shaft 32 is connected with a vertically arranged stirring shaft 33 through bevel gear transmission, the top of the stirring shaft 33 is fixedly connected to the stirring paddle 331, a mounting table 122 is arranged on the outer side wall of the separating device 12, the motor 3 is arranged on the mounting table 122, the device further comprises a horizontally arranged first sealing pipe 41 and a vertically arranged second sealing pipe 42, the transmission shaft 32 is arranged in the first sealing pipe 41, the stirring shaft 33 is arranged in the second sealing pipe 42, the first sealing pipe 41 penetrates through the material discharging opening and the side wall of the separating device 12, the transmission shaft 32 is rotatably connected to the first sealing pipe 41 through a bearing 34, the stirring shaft 33 is rotatably connected to the second sealing pipe 42 through a bearing 34, a fan 21 is provided in the duct 2.

The working principle of the utility model is as follows:

in putting into this equipment from reducing mechanism 11's material loading mouth 111 with waiting kibbling biomass fuel, biomass fuel is smashed by crushing roller in reducing mechanism 11, then discharges through the feed opening of reducing mechanism 11 bottom, when in the feed opening, drives transmission shaft 32 and (mixing) shaft 33 through motor 3 in proper order to make stirring rake 331 stir the living beings in the feed opening, promote the unloading of feed opening, avoid blockking up. When biomass falls from the feed opening, the fan 21 blows air into the net separation device 12, the size of the biomass to be separated is controlled by controlling the air speed, the biomass with low mass is blown into the guide plate 51 by the air in the horizontal direction, is discharged from the thin chat outlet through the guide plate 51 and is recovered through the thin chat pipe, and baffles 52 are arranged on two sides of the guide plate 51 to prevent the biomass on the guide plate 51 from falling.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims (6)

1. The utility model provides a raw materials fragmentation equipment for biomass heating, includes reducing mechanism (11), be provided with crushing roller in reducing mechanism (11), reducing mechanism (11) include cylindricality material loading (111) at top and the funnel-shaped feed opening of bottom, its characterized in that: the bottom of the crushing device (11) is connected with a separating device (12), the feed opening is arranged in the separating device (12), a vent pipe (2) is horizontally arranged below the feed opening, the vent pipe (2) penetrates through the side wall of the separating device (12), a fine material discharge opening (53) is formed in one side of the side wall of the separating device (12) opposite to the vent pipe (2), the horizontal height of the fine material discharge opening (53) is lower than that of the vent pipe (2), a material guide plate (51) is arranged on one side of the fine material discharge opening (53) in the separating device (12), the material guide plate (51) inclines towards one end of the fine material discharge opening (53), a fine material guide pipe (54) is connected to one side of the fine material discharge opening (53) outside the separating device (12), and a feed pipe (121) is connected to the center of the bottom of the separating device (12), the bottom of the separating device (12) is inclined towards the blanking conduit.

2. The raw material crushing apparatus for biomass heating according to claim 1, characterized in that: baffles (52) are arranged on two sides of the material guide plate (51), the lower end of each baffle (52) is fixedly connected to the material guide plate (51), and one side of each baffle (52) is fixedly connected to the side wall of the separating device (12).

3. The raw material crushing apparatus for biomass heating according to claim 1, characterized in that: be provided with stirring rake (331) in the feed opening, still include motor (3), motor (3) rotate and are connected with transmission shaft (32) that the level set up, transmission shaft (32) are connected with (mixing) shaft (33) of vertical setting through helical gear transmission, (mixing) shaft (33) top fixed connection in stirring rake (331), separator (12) lateral wall is provided with mount table (122), motor (3) set up in on mount table (122).

4. The raw material crushing apparatus for biomass heating according to claim 3, characterized in that: still including the first sealed tube (41) of level setting and the second sealed tube (42) of vertical setting, transmission shaft (32) set up in first sealed tube (41), (mixing) shaft (33) set up in second sealed tube (42), first sealed tube (41) run through the lateral wall of feed opening and separator (12).

5. The raw material crushing apparatus for biomass heating according to claim 4, characterized in that: the transmission shaft (32) is rotatably connected to the first sealing pipe (41) through a bearing (34), and the stirring shaft (33) is rotatably connected to the second sealing pipe (42) through a bearing (34).

6. The raw material crushing apparatus for biomass heating according to claim 1, characterized in that: a fan (21) is arranged in the ventilation pipe (2).

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