CN210935184U

CN210935184U - Biomass fuel reducing mechanism

Info

Publication number: CN210935184U
Application number: CN201921006624.9U
Authority: CN
Inventors: 胡裕风; 张宇宙; 郁红梅
Original assignee: Nantong Hansen Agricultural Technology Co ltd
Current assignee: Nantong Hansen Agricultural Technology Co ltd
Priority date: 2019-07-01
Filing date: 2019-07-01
Publication date: 2020-07-07
Anticipated expiration: 2029-07-01

Abstract

The utility model discloses a biomass fuel reducing mechanism, including crushing unit and drying assembly, still including smashing room and drying chamber, crushing unit includes the motor, crushing wheel and crushing tooth, smashes the fixed setting in smashing the indoor that sets up of tooth, and crushing wheel sets up between smashing the tooth, and crushing wheel is connected with the motor with the help of the pivot, and the motor is fixed to be set up in drying chamber, and drying unit includes the fan, and drying chamber and smashing are provided with feed inlet and discharge gate on the room with the help of air pipe intercommunication, fan and drying chamber intercommunication between the room. The utility model discloses a fan blows and blows the heat of motor to crushing chamber, and make full use of motor heat energy is dried fuel, and the air flow channel who forms simultaneously prevents to smash the dust dispersion that the chamber produced at crushing in-process and causes the pollution in the air. The detachable crushing cavity cover plate facilitates cleaning in the crushing cavity, and after the crushing cavity is used for a period of time, the accumulated residues in the crushing cavity can be conveniently cleaned by detaching the side wall plate.

Description

Biomass fuel reducing mechanism

Technical Field

The utility model relates to a reducing mechanism especially relates to a biomass fuel reducing mechanism, belongs to fuel processing field.

Background

The biomass fuel is prepared by burning biomass materials as fuel, mainly agricultural and forestry wastes (such as straw, sawdust, bagasse and rice chaff), and is different from fossil fuel. In the current national policy and environmental protection standard, the directly-combusted biomass belongs to a high-pollution fuel, is only used in a rural large stove and is not allowed to be used in a city. The application of biomass fuel, which is actually mainly biomass briquette fuel, is a novel clean fuel which is prepared by taking agricultural and forestry wastes as raw materials and carrying out the processes of crushing, mixing, extruding, drying and the like to prepare various briquettes, granules and the like and can be directly combusted. However, in the preparation process, the raw materials are generally wet, the traditional drying device directly dries the raw materials, the interior of the raw materials cannot be completely dried, a large amount of energy is consumed for completely and completely drying the raw materials, and the cost is high.

Among the prior art, patent 201820721760.5 discloses a biomass fuel rubbing crusher, including the rubbing crusher body, the rubbing crusher body is including smashing the case, it is provided with the feeder hopper to smash the roof portion, it is provided with the setting ware to smash on the case, it is provided with the chamber door to smash case one side, the chamber door bottom is provided with the discharge gate, it is provided with the rotation gyro wheel to smash the bottom of the case portion, it is provided with the pay-off chamber to smash the incasement, the pay-off intracavity is provided with the fixed block, and the motor passes through fixed block fixed mounting in the pay-off intracavity, be provided with the output shaft on the motor, be provided with the drive belt on the output shaft, the motor side is provided with crushing roller, be provided with the axis of. Although the pulverizer can dry fuel while pulverizing, the pulverizer needs to be additionally provided with a resistance wire, and more energy is consumed. The heat of the motor can not be effectively dispersed, and the service life of the motor is influenced after the motor is used for a long time.

In summary, in order to solve the problems of the prior art, such as high energy consumption of the resistance wire and poor heat dissipation of the motor, how to provide a pulverizer capable of drying and heating biomass fuel by fully utilizing the heat of the motor becomes a problem to be solved urgently by those skilled in the art.

Disclosure of Invention

In view of the above-mentioned defects of the prior art, the present invention aims to provide a biomass fuel drying and heating crushing device which can make full use of the heat of the motor.

The purpose of the utility model is to realize through the following technical scheme:

the utility model provides a biomass fuel reducing mechanism, includes crushing unit and stoving subassembly, still includes crushing room and drying chamber, crushing unit includes motor, crushing wheel and crushing tooth, crushing tooth fixed set up in the crushing room, crushing wheel set up in between the crushing tooth, crushing wheel with the help of the pivot with the motor is connected, the motor is fixed set up in the drying chamber, stoving unit includes the fan, the drying chamber with smash between the room with the help of air pipe intercommunication, the fan with the drying chamber intercommunication, be provided with feed inlet and discharge gate on the crushing room.

Further, the feed inlet is a slope-shaped inlet arranged at the upper part of the side surface of the crushing chamber, the height of the slope-shaped inlet is 15cm to 30cm, and the slope inclination angle of the long slope-shaped inlet is 15 degrees to 45 degrees.

Further, the discharge port is arranged at the lower part of the crushing chamber, the discharge port is wide at the upper part and narrow at the lower part, an inclined baffle is arranged on one side of the discharge port, and the width of the discharge port is 30 cm-40 cm.

Further, one side wall plate of the crushing chamber is movably connected with the crushing chamber.

Further, one side wall plate of the crushing chamber is connected with the crushing chamber by means of bolts.

Further, a coupler is arranged between the motor and the rotating shaft, and the coupler is arranged between the crushing chamber and the drying chamber.

Further, the week lateral wall and the bottom sealing connection of drying chamber, the fan is fixed set up in outside the drying chamber, the air outlet of fan set up in the bottom of drying chamber, the motor set up in the top of air outlet.

Further, one end of the ventilation pipeline is communicated with the top of the crushing chamber, and the other end of the ventilation pipeline is communicated with the top of the drying chamber.

Further, smash the tooth with smash the lateral wall fixed connection of room, smash the tooth equidistance and arrange, smash the wheel interval set up in smash between the tooth, smash the wheel and smash the tooth cooperation and realize shredding function.

The utility model discloses technical scheme's advantage mainly embodies: the fan blows air to blow the heat of the motor to the crushing cavity, the heat energy of the motor is fully utilized to dry fuel, and meanwhile, the air flowing channel is formed to prevent dust generated in the crushing cavity in the crushing process from being dispersed into the air to cause pollution. Through setting up the feed inlet less and setting up the ramp, reduce hot-air and flow out from the feed inlet. The detachable crushing cavity cover plate facilitates cleaning in the crushing cavity, and after the crushing cavity is used for a period of time, the accumulated residues in the crushing cavity can be conveniently cleaned by detaching the side wall plate.

Furthermore, the utility model discloses also for other relevant problems in the same field provide the reference, can use this to extend as the foundation, apply to in other technical scheme in the biomass fuel processing field, have very strong suitability and wide application prospect.

Generally, the utility model discloses compromise low-power consumption and crushing effect, excellent in use effect has very high use and spreading value.

The following detailed description is made of specific embodiments of the present invention with reference to the accompanying drawings, so as to make the technical solution of the present invention easier to understand and master.

Drawings

Fig. 1 is a schematic perspective view of an embodiment of the present invention.

Wherein: 1-a crushing chamber; 2-a drying chamber; 3, a motor; 4-a crushing wheel; 5-crushing teeth; 6, a fan; 7-ventilating duct; 8-a feed inlet; 9-a discharge hole; 91-inclined baffles; 10-a coupler; 11-side wall panel.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and the detailed description. It should be understood that the detailed description and specific examples, while indicating the scope of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.

Objects, advantages and features of the present invention will be illustrated and explained by the following non-limiting description of preferred embodiments. These embodiments are merely exemplary embodiments for applying the technical solutions of the present invention, and all technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the scope of the present invention.

As shown in fig. 1, the utility model discloses a biomass fuel reducing mechanism, including crushing unit and stoving subassembly, still including smashing room 1 and drying chamber 2, crushing unit includes motor 3, crushing wheel 4 and crushing tooth 5, crushing tooth 5 fixed set up in smash in the room 1, crushing wheel 4 set up in between the crushing tooth 5, crushing wheel 4 with the help of the pivot with motor 3 connects, motor 3 fixed set up in drying chamber 2, motor 3 with be provided with shaft coupling 10 between the pivot, shaft coupling 10 set up in smash between room 1 and the drying chamber 2.

Drying assembly includes fan 6, drying chamber 2 with smash between the room 1 with the help of air pipe 7 intercommunication, fan 6 with drying chamber 2 intercommunication, it is provided with feed inlet 8 and discharge gate 9 on the room 1 to smash. One end of the ventilation pipeline 7 is communicated with the top of the crushing chamber 1, and the other end of the ventilation pipeline 7 is communicated with the top of the drying chamber 2. Thereby forming an air flow path from the fan 6 through the motor 3, the ventilation duct 7, through the pulverization chamber 1 and out of the discharge port 9.

In order to ensure the sealing performance of the air passage, the peripheral side wall of the drying chamber 2 is hermetically connected with the bottom, the fan 6 is fixedly arranged outside the drying chamber 2, the air outlet of the fan 6 is arranged at the bottom of the drying chamber 2, and the motor 3 is arranged above the air outlet.

In this embodiment, the feed inlet 8 is a tapered inlet opening at the upper portion of the side surface of the pulverizing chamber 1, the height of the tapered inlet is 15cm to 30cm, and the slope inclination angle of the tapered inlet is 15 ° to 45 °. The discharge port 9 is arranged at the lower part of the crushing chamber 1, the discharge port 9 is wide at the top and narrow at the bottom, an inclined baffle 91 is arranged at one side of the discharge port 9, and the width of the discharge port 9 is 30 cm-40 cm.

It will be understood that when an element is referred to as being "secured to," "disposed on" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present; the specific manner of fixedly connecting one element to another element can be implemented by the prior art, which is not described herein, and preferably adopts a screw-threaded connection.

To facilitate cleaning of the interior of the crushing chamber 1, one side wall plate 11 of the crushing chamber 1 is connected to said crushing chamber 1 by means of bolts, so that it can be easily disassembled.

As is easily understood by the technical personnel in the field, the specific structure of the crushing assembly is that the crushing teeth 5 are fixedly connected with the side wall of the crushing chamber 1, the crushing teeth 5 are arranged at equal intervals, the crushing wheels 4 are arranged between the crushing teeth 5 at intervals, and the crushing wheels 4 and the crushing teeth 5 are matched to realize the crushing function.

The following brief description of the working process of the utility model: with biomass fuel from the leading-in crushing room 1 of feed inlet 8, starter motor 3 drives crushing wheel 4 and rotates for smashing tooth 5 to smash biomass fuel, at this in-process, start fan 6 blows the heat that motor 3 itself sent to crushing room 1, thereby dries biomass fuel.

Compare resistance wire stoving among the prior art, the energy consumption has been practiced thrift to the stoving mode among this technical scheme, has reached the stoving effect in the cooling motor, and the moist air among the prior art can't conveniently be discharged moreover, and the stoving effect is not good, and the moisture can effectively be taken away to the air runner in this device, has also prevented to smash the dust dispersion that the chamber produced at crushing in-process and has caused the pollution in the air.

To sum up, the utility model discloses a fan blows and blows the heat of motor to crushing chamber, and make full use of motor heat energy is dried fuel, and the air flow channel who forms simultaneously prevents to smash the dust dispersion that the chamber produced at crushing in-process and causes the pollution in the air. Through setting up the feed inlet less and setting up the ramp, reduce hot-air and flow out from the feed inlet. The detachable crushing cavity cover plate facilitates cleaning in the crushing cavity, and after the crushing cavity is used for a period of time, the accumulated residues in the crushing cavity can be conveniently cleaned by detaching the side wall plate.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a biomass fuel reducing mechanism, includes crushing unit and stoving subassembly, its characterized in that: still including smashing room (1) and drying chamber (2), crushing unit includes motor (3), crushing wheel (4) and crushing tooth (5), crushing tooth (5) fixed set up in smash in room (1), crushing wheel (4) set up in smash between tooth (5), crushing wheel (4) with the help of the pivot with motor (3) are connected, motor (3) fixed set up in drying chamber (2), drying unit includes fan (6), drying chamber (2) with smash between room (1) with the help of air pipe (7) intercommunication, fan (6) with drying chamber (2) intercommunication, be provided with feed inlet (8) and discharge gate (9) on smashing room (1).

2. The biomass fuel pulverization apparatus according to claim 1, characterized in that: the feed inlet (8) is a slope-shaped inlet which is arranged at the upper part of the side surface of the crushing chamber (1), the height of the slope-shaped inlet is 15cm to 30cm, and the slope inclination angle of the long slope-shaped inlet is 15 degrees to 45 degrees.

3. The biomass fuel pulverization apparatus according to claim 2, characterized in that: the discharge port (9) is arranged at the lower part of the crushing chamber (1), the discharge port (9) is wide at the top and narrow at the bottom, an inclined baffle (91) is arranged on one side of the discharge port (9), and the width of the discharge port (9) is 30 cm-40 cm.

4. The biomass fuel pulverization apparatus according to claim 3, characterized in that: one side wall plate (11) of the crushing chamber (1) is movably connected with the crushing chamber (1).

5. The biomass fuel pulverization apparatus according to claim 4, characterized in that: one side wall plate (11) of the crushing chamber (1) is connected with the crushing chamber (1) by means of bolts.

6. The biomass fuel pulverization apparatus according to claim 5, characterized in that: the motor (3) and be provided with shaft coupling (10) between the pivot, shaft coupling (10) set up in smash between room (1) and drying chamber (2).

7. The biomass fuel pulverization apparatus according to claim 6, characterized in that: the side wall and the bottom sealing connection of drying chamber (2), fan (6) fixed set up in outside drying chamber (2), the air outlet of fan (6) set up in the bottom of drying chamber (2), motor (3) set up in the top of air outlet.

8. The biomass fuel pulverization apparatus according to claim 7, characterized in that: one end of the ventilation pipeline (7) is communicated with the top of the crushing chamber (1), and the other end of the ventilation pipeline (7) is communicated with the top of the drying chamber (2).

9. The biomass fuel pulverization apparatus according to claim 8, characterized in that: smash tooth (5) with the lateral wall fixed connection who smashes room (1), smash tooth (5) equidistance and arrange, smash wheel (4) interval set up in smash between tooth (5), smash wheel (4) and smash tooth (5) cooperation and realize shredding function.