CN216799734U

CN216799734U - Biomass mixed combustion gasifier

Info

Publication number: CN216799734U
Application number: CN202122823625.6U
Authority: CN
Inventors: 张运平; 苏永红; 高桂林
Original assignee: Fubao Technology Yichang Co ltd
Current assignee: Fubao Technology Yichang Co ltd
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-06-24
Anticipated expiration: 2031-11-18

Abstract

The utility model provides a biomass mixed combustion gasification furnace, which comprises a gasification furnace body and a raw material pre-crushing device, wherein the raw material pre-crushing device comprises a pre-crushing box and a limiting baffle seat, a low-speed motor is fixedly arranged on one side of the pre-crushing box, a central anti-winding roller is arranged on the inner side wall of the other side of the pre-crushing box through a rotating shaft, the biomass mixed combustion gasification furnace is reasonable in design, a plurality of arc-shaped pre-crushing cutters are arranged on the central anti-winding roller, and a rotating circular cutter is arranged in a strip-shaped mounting groove on the limiting baffle seat, when the pre-crushing of raw materials is executed, firstly, the arc-shaped pre-crushing cutters can carry the raw materials down and carry the raw materials to the bottom of the limiting baffle seat, then the arc-shaped pre-crushing cutters are contacted with the rotating circular cutter, so that the raw materials are cut off, if the raw materials are blocked in the process, the rotating circular cutter can rotate under the action of friction force, so that the rolling cutting is realized, and the blockage and the blocking of the shell can be effectively prevented, the pre-crushing efficiency is ensured.

Description

Biomass mixed combustion gasifier

Technical Field

The utility model relates to the technical field of gasifiers, in particular to a biomass mixed combustion gasifier.

Background

The straw gas produced by the biomass gas furnace belongs to green new energy and has strong vitality, the raw materials generated by the plant gas are crop straws, forest and wood wastes, edible fungus residues, cattle, sheep and livestock manure and all combustible substances, and the straw gas is an inexhaustible renewable resource, can completely change the life style of smoking, burning and burning in rural areas in China, can completely replace the traditional firewood stove to replace liquefied gas, during the production process, the crop straw raw material needs to be crushed to a certain degree, otherwise, the occupied space is too large, the efficiency is reduced, the frequent operation is needed, when the biomass mixed combustion gasification furnace is used for crushing, if crop straws are wet, the straws are easy to wind and block, but the existing biomass mixed combustion gasification furnace cannot solve the problems.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a biomass mixed combustion gasification furnace, which aims to solve the problems in the background art and is reasonable in design, a plurality of arc-shaped pre-crushing cutters are arranged on a central anti-winding roller, and a rotary circular cutter is arranged in a strip-shaped mounting groove on a limiting baffle seat.

In order to realize the purpose, the utility model is realized by the following technical scheme: a biomass mixed combustion gasification furnace comprises a gasification furnace body and a raw material pre-crushing device, wherein the raw material pre-crushing device comprises a pre-crushing box and a limiting baffle seat, a low-speed motor is fixedly arranged on one side of the pre-crushing box, a central anti-winding roller is arranged on the inner side wall of the other side of the pre-crushing box through a rotating shaft, an output shaft of the low-speed motor is fixedly connected with the central anti-winding roller, a plurality of arc pre-crushing cutters are fixedly arranged on the outer side wall of the central anti-winding roller, the limiting baffle seat is fixedly arranged on the inner side wall of the pre-crushing box, a strip-shaped mounting groove is formed in the limiting baffle seat at a position corresponding to the arc pre-crushing cutters, rotating circular cutters are arranged on the inner side walls of two sides of the strip-shaped mounting groove through the rotating shaft, a cutting cavity is arranged between the rotating circular cutters on the inner side walls of the two sides of the strip-shaped mounting groove, one side of the rotating circular cutters is contacted with the central anti-winding roller, fixed mounting has an arc guide holder on the inside wall of precomminution case one side, the arc guide holder laminates with the arc precomminution sword.

In a preferred embodiment of the present invention, the cutting chamber has a width equal to that of the arc-shaped pre-crushing blade.

In a preferred embodiment of the present invention, the raw material pre-crushing apparatus is fixedly installed at the top of the gasification furnace body.

As a preferred embodiment of the utility model, the arc-shaped guide seat is positioned at one side of the bottoms of the central anti-winding roller and the arc-shaped pre-crushing knife.

In a preferred embodiment of the present invention, a switch is installed on a front side of the pre-crushing box, a power cord is connected to one side of the pre-crushing box, a plug is connected to one end of the power cord, the power cord is connected to the switch through a wire, and the switch is connected to the low-speed motor through a wire.

The utility model has the beneficial effects that: the utility model relates to a biomass mixed combustion gasification furnace, which comprises a gasification furnace body, a raw material pre-crushing device, a pre-crushing box, a limiting baffle seat, a low-speed motor, a central anti-winding roller, an arc pre-crushing cutter, a strip-shaped mounting groove, a rotary circular cutter, a cutting cavity, an arc guide seat, a switch and a power line.

1. Install a plurality of arc precomminution sword on this living beings co-combustion gasifier's the central antiwind roller, the rotation circular knife has been installed in the bar mounting groove on the spacing fender seat, when the precomminution of execution raw materials, at first, the arc precomminution sword can carry the raw materials down, and carry to spacing fender seat bottom, then with the contact of rotation circular knife, thereby cut off the raw materials, if take place to block up at this in-process, the rotation circular knife can rotate under the effect of frictional force, thereby realize the roll cutting, and then can prevent to block up and block the shell effectively, guarantee precomminution efficiency.

2. This rotation circular knife of living beings co-combustion gasifier and center antiwind roller contact can cut off the raw materials of winding on center antiwind roller to make its center antiwind roller that drops, can prevent the winding of raw materials effectively, and, can drive and rotate the circular knife and rotate, the cutting off of auxiliary raw materials improves the efficiency that the raw materials was smashed in advance.

3. This biomass mixed combustion gasifier's one side of breakage bottom of the case portion in advance has installed the arc guide holder, and the arc guide holder can lead to the raw materials that the arc sword of smashing in advance carried to can prevent effectively that the raw materials that do not smash in advance from getting into this internal jam that causes of gasifier, the practicality is strong.

Drawings

FIG. 1 is a schematic structural diagram of a biomass mixed combustion gasifier according to the present invention;

FIG. 2 is a schematic sectional view of a biomass mixed combustion gasifier raw material pre-crushing device according to the present invention;

FIG. 3 is a schematic cross-sectional view of a raw material pre-crushing apparatus of a biomass mixed combustion gasifier according to the present invention;

FIG. 4 is a schematic cross-sectional view of a limiting stopper seat of a biomass mixed combustion gasification furnace according to the present invention;

in the figure: 1. a gasifier body; 2. a raw material pre-crushing device; 3. a pre-crushing box; 4. a limiting stop seat; 5. a low-speed motor; 6. a central anti-wind roller; 7. an arc-shaped pre-crushing cutter; 8. a strip-shaped mounting groove; 9. rotating the circular knife; 10. cutting the cavity; 11. an arc-shaped guide seat; 12. a switch; 13. a power line.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

Referring to fig. 1 to 4, the present invention provides a technical solution: a biomass mixed combustion gasification furnace comprises a gasification furnace body 1 and a raw material pre-crushing device 2, wherein the raw material pre-crushing device 2 comprises a pre-crushing box 3 and a limiting baffle seat 4, one side of the pre-crushing box 3 is fixedly provided with a low-speed motor 5, the inner side wall of the other side of the pre-crushing box 3 is provided with a central anti-winding roller 6 through a rotating shaft, the output shaft of the low-speed motor 5 is fixedly connected with the central anti-winding roller 6, the outer side wall of the central anti-winding roller 6 is fixedly provided with a plurality of arc pre-crushing cutters 7, the limiting baffle seat 4 is fixedly arranged on the inner side wall of the pre-crushing box 3, the limiting baffle seat 4 is provided with a strip-shaped mounting groove 8 at a position corresponding to the arc pre-crushing cutters 7, the inner side walls at two sides of the strip-shaped mounting groove 8 are both provided with rotating circular cutters 9 through the rotating shaft, a cutting cavity 10 is arranged between the rotating circular cutters 9 at the inner side walls at two sides of the strip-shaped mounting groove 8, one side of rotating circular knife 9 contacts with central antiwind roller 6, fixed mounting has arc guide holder 11 on the inside wall of 3 one sides of precomminution case, arc guide holder 11 laminates with arc precomminution sword 7.

In a preferred embodiment of the present invention, the cutting chamber 10 has the same width as the arc-shaped pre-crushing blade 7.

In a preferred embodiment of the present invention, the raw material pre-crushing apparatus 2 is fixedly installed on the top of the gasification furnace body 1.

In a preferred embodiment of the present invention, the arc-shaped guide seat 11 is located at one side of the bottom of the central anti-wind roller 6 and the arc-shaped pre-crushing blade 7.

In a preferred embodiment of the present invention, a switch 12 is installed on the front side of the pre-crushing box 3, a power cord 13 is connected to one side of the pre-crushing box 3, a plug is connected to one end of the power cord 13, the power cord 13 is connected to the switch 12 through a wire, and the switch 12 is connected to the low-speed motor 5 through a wire.

As a preferred embodiment of the utility model, when in use, a power cord 13 is connected to an external power supply through a plug, a switch 12 is turned on, a low-speed motor 5 drives a central anti-winding roller 6 and arc-shaped pre-crushing knives 7 on the central anti-winding roller to rotate, a plurality of arc-shaped pre-crushing knives 7 circularly enter between two rotating circular knives 9 in a strip-shaped mounting groove 8, crop straw raw materials are continuously put into a pre-crushing box 3, the arc-shaped pre-crushing knives 7 hook down and carry the crop raw materials downwards to the bottom of a limit stop seat 4 and then contact with the rotating circular knives 9, so that the raw materials are cut off, if blockage occurs in the process, the rotating circular knives 9 can rotate under the action of friction force, so that rolling cutting is realized, the blockage and the blockage can be effectively prevented, the pre-crushing efficiency is ensured, the rotating circular knives 9 are in contact with the central anti-winding roller 6, so that the raw materials wound on the central anti-winding roller 6 can be cut off, thereby make its central antiwind roller 6 that drops, can prevent the winding of raw materials effectively to, can drive and rotate circular knife 9 and rotate, the cutting off of auxiliary raw materials improves the efficiency that the raw materials was smashed in advance, and arc guide holder 11 has been installed to one side of 3 bottoms of the case that smashes in advance, and arc guide holder 11 can lead to the raw materials that arc sword 7 carried in advance, thereby can prevent effectively that the raw materials that does not smash in advance from getting into gasifier body 1 and causing the jam, and the practicality is strong.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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. Any reference sign in a claim should not 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 biomass mixed combustion gasification furnace comprises a gasification furnace body (1) and a raw material pre-crushing device (2), and is characterized in that the raw material pre-crushing device (2) comprises a pre-crushing box (3) and a limiting baffle seat (4), a low-speed motor (5) is fixedly installed on one side of the pre-crushing box (3), a central anti-winding roller (6) is installed on the inner side wall of the other side of the pre-crushing box (3) through a rotating shaft, an output shaft of the low-speed motor (5) is fixedly connected with the central anti-winding roller (6), a plurality of arc pre-crushing cutters (7) are fixedly installed on the outer side wall of the central anti-winding roller (6), the limiting baffle seat (4) is fixedly installed on the inner side wall of the pre-crushing box (3), a strip-shaped installation groove (8) is formed in the position corresponding to the arc pre-crushing cutters (7) on the limiting baffle seat (4), and rotating circular cutters (9) are installed on the inner side walls of two sides of the strip-shaped installation groove (8), be provided with between rotation circular knife (9) on bar mounting groove (8) both sides inside wall and cut chamber (10), one side and the central antiwind roller (6) contact of rotation circular knife (9), fixed mounting has arc guide holder (11) on the inside wall of precomminution case (3) one side, arc guide holder (11) laminate with arc precomminution sword (7).

2. The biomass mixed combustion gasification furnace according to claim 1, characterized in that: the width of the cutting cavity (10) is the same as that of the arc-shaped pre-crushing knife (7).

3. The biomass mixed combustion gasification furnace according to claim 1, characterized in that: the raw material pre-crushing device (2) is fixedly arranged at the top of the gasification furnace body (1).

4. The biomass mixed combustion gasification furnace according to claim 1, characterized in that: the arc-shaped guide seat (11) is positioned at one side of the bottoms of the central anti-winding roller (6) and the arc-shaped pre-crushing knife (7).

5. The biomass mixed combustion gasification furnace according to claim 1, characterized in that: switch (12) are installed to the front side of precomminution case (3), one side of precomminution case (3) is connected with power cord (13), the one end of power cord (13) is connected with the plug, power cord (13) are connected with switch (12) through the electric wire, switch (12) are connected with low-speed motor (5) through the electric wire.