CN219400438U - Detachable smashing device for biomass gasification furnace - Google Patents

Abstract

The utility model relates to the technical field of crushing, in particular to a detachable crushing device for a biomass gasification furnace. The grinding device comprises a shell, wherein a grinding knife is movably communicated with the bottom of the shell, a shell plate for protecting the grinding process is movably connected to the two ends of the shell, a support plate is fixedly connected to the two ends of the outer wall of the shell plate, a bottom plate is fixedly connected to the bottom of the shell plate, the support plate and the bottom plate are movably connected to the inside of a groove on the shell, the support plate is close to the top and is positioned at the two ends of the bottom plate, a fixing device for facilitating subsequent disassembly is fixedly connected to the support plate, and the fixing device is movably communicated to the inside of the groove on the shell. According to the biomass crushing device, the shell plate is arranged on the shell, the support plate and the bottom plate are clamped in the grooves on the shell, the position of the shell plate is fixed through the fixing device, the biomass object is crushed through the crushing knife, the support plate and the bottom plate are conveniently moved out of the grooves on the shell by pressing the fixing device, and the biomass crushing device is convenient to detach.

Description

Detachable smashing device for biomass gasification furnace

Technical Field

The utility model relates to the technical field of crushing, in particular to a detachable crushing device for a biomass gasification furnace.

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 fuel gas are crop straws, wood waste, edible fungus residues, cattle and sheep manure and all combustible substances, so that the plant fuel gas is an inexhaustible renewable resource. Each farmer only needs 3-5 kg of plant raw materials every day, can solve the problem of daily life energy (cooking, heating and shower), burns like liquefied gas, can completely change the life style of smoking and flaming in rural areas in China, and can completely replace the traditional firewood stove and replace the liquefied gas.

An integrated gasification stove is smashed to straw like chinese patent publication No. CN205528624U, including the furnace body, its characterized in that: the mouth of furnace body is equipped with the raw materials and adds the mouth, the raw materials adds the mouth and is the toper, the raw materials adds the top of mouth and is equipped with straw crushing section of thick bamboo, crushing section of thick bamboo's top fixed mounting has the motor, motor shaft lower extreme is connected with cutting blade, cutting blade's below is equipped with the filter screen, be equipped with the vibrator on crushing section of thick bamboo's the lateral wall, be equipped with straw on crushing section of thick bamboo's the lateral wall and add the pipeline, be equipped with the gland in the furnace body. The utility model has reasonable structure, simple operation and use and stable working state.

However, the above-mentioned gasifier is inconvenient to dismantle the cutting knife in its reducing mechanism, because reducing mechanism smashes some biomass object for a long time, need regularly clear up reducing mechanism, consider the cutting knife comparatively sharp, clear up inconveniently, in view of this, we propose a biomass gasifier with dismantling reducing mechanism.

Disclosure of Invention

The utility model aims to provide a detachable smashing device for a biomass gasifier, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the utility model provides a detachable smashing device for a biomass gasification furnace, which comprises a shell, wherein smashing cutters for smashing biomass objects are movably communicated at the bottom of the shell, shell plates for protecting the smashing process are movably connected at two ends of the shell, support plates are fixedly connected at two ends of the outer wall of the shell plates, a bottom plate is fixedly connected at the bottom of the shell plates, the support plates and the bottom plate are movably connected in grooves on the shell, the support plates are close to the top and are positioned at two ends of the bottom plate, fixing devices for facilitating subsequent disassembly are fixedly connected, and the fixing devices are movably communicated in the grooves on the shell.

As a further improvement of the technical scheme, the fixing device comprises an elastic piece, the elastic piece is fixedly connected inside the support plate and the bottom plate, the end part of the elastic piece is fixedly connected with a fixing block, and the fixing block is movably communicated inside the support plate and the bottom plate and inside the groove on the shell.

As a further improvement of the technical scheme, the crushing cutter comprises a rotating rod, a plurality of blades for crushing biomass objects are movably communicated with the outer wall of the rotating rod, and nuts are movably communicated with the end part of the rotating rod.

As a further improvement of the technical scheme, a motor for driving the rotating rod to rotate is movably connected to the position, penetrating out of the outer shell, of the end part of the rotating rod.

As a further improvement of the technical scheme, the outer wall of the position where the rotating rod penetrates out of the outer shell is fixedly connected with a bolt which is convenient to detach, and the bolt is movably connected inside the motor output shaft.

Compared with the prior art, the utility model has the beneficial effects that:

this biomass gasification stove is with dismantling reducing mechanism, through installing the shell plate on the shell, through inside the recess with extension board and bottom plate card on the shell, fix the shell plate position through fixing device, smash biomass object through smashing the sword, conveniently shift out the extension board with the bottom plate from the recess inside on the shell through pressing fixing device, conveniently dismantle it.

Drawings

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

FIG. 2 is a schematic overall internal view of embodiment 1 of the present utility model;

fig. 3 is a schematic view of the structure of a protection plate according to embodiment 1 of the present utility model;

FIG. 4 is a schematic view of a fixing device according to embodiment 1 of the present utility model;

FIG. 5 is a schematic view showing an exploded structure of the crushing blade according to embodiment 1 of the present utility model;

fig. 6 is a schematic diagram of the structure a in fig. 1 according to embodiment 1 of the present utility model.

The meaning of each reference sign in the figure is: 1. a housing; 11. a shell plate; 12. a support plate; 13. a bottom plate; 2. a crushing knife; 21. a rotating rod; 22. a blade; 23. a nut; 24. a bolt; 3. a motor; 4. a fixing device; 41. a fixed block; 42. an elastic member.

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.

Examples

Referring to fig. 1-6, the embodiment provides a detachable smashing device for a biomass gasification furnace, which comprises a housing 1, wherein a smashing cutter 2 for smashing biomass objects is movably connected to the bottom of the housing 1, two ends of the housing 1 are movably connected with a shell plate 11 for protecting the smashing process, two ends of the outer wall of the shell plate 11 are fixedly connected with a support plate 12, the bottom of the shell plate 11 is fixedly connected with a bottom plate 13, the support plate 12 and the bottom plate 13 are movably connected in a groove on the housing 1, the support plate 12 is close to the top and is positioned at two ends of the bottom plate 13, a fixing device 4 for facilitating subsequent disassembly is fixedly connected, the fixing device 4 is movably connected in the groove on the housing 1, the shell plate 11 is installed on the housing 1, the support plate 12 and the bottom plate 13 are clamped in the groove on the housing 1 through the fixing device 4, the biomass objects are smashed through the smashing cutter 2, and the support plate 12 and the bottom plate 13 are conveniently moved out of the groove on the housing 1 through pressing the fixing device 4, and the biomass objects are conveniently disassembled.

The utility model is particularly used when: firstly, through installing shell plate 11 on shell 1, through inside the recess with extension board 12 and bottom plate 13 card on shell 1, fix shell plate 11 position through fixing device 4, smash biomass object through smashing sword 2, conveniently shift out extension board 12 and bottom plate 13 from the recess on shell 1 inside through pressing fixing device 4, conveniently dismantle it, avoid because reducing mechanism dead angle is too much, lead to its clearance not in place.

In order to facilitate the assembly and disassembly of the shell plate 11 and the shell 1, therefore, the fixing device 4 comprises an elastic piece 42, the elastic piece 42 is fixedly connected inside the support plate 12 and the bottom plate 13, the end part of the elastic piece 42 is fixedly connected with a fixing block 41, the fixing block 41 is movably communicated inside the support plate 12 and the bottom plate 13 and inside a groove on the shell 1, the fixing block 41 is driven to outwards move by the elasticity of the elastic piece 42, the fixing block 41 is clamped inside the groove of the shell 1, the shell plate 11 is fixed, the elastic piece 42 is contracted by pressing the fixing block 41 to drive the fixing block 41 to retract inside the support plate 12 and the bottom plate 13, and the support plate 12 and the bottom plate 13 are conveniently taken out from the groove of the shell 1, so that the shell plate 11 is disassembled.

Considering that the crushing cutter 2 is troublesome to clean, the crushing cutter 2 comprises a rotating rod 21, a plurality of blades 22 for crushing biomass objects are movably communicated with the outer wall of the rotating rod 21, nuts 23 are movably communicated with the end parts of the rotating rod 21, the plurality of blades 22 are penetrated on the rotating rod 21 and fixed through the nuts 23, and the blades 22 are conveniently detached from the rotating rod 21 by screwing the nuts 23 out of the rotating rod 21, so that the crushing cutter 2 is cleaned in a layered manner.

Since the smashing knife 2 needs to rotate rapidly to achieve the smashing effect when smashing, the motor 3 for driving the rotating rod 21 to rotate is movably connected to the position, penetrating out of the outer shell 1, of the end portion of the rotating rod 21, the working principle of the motor 3 is that a magnetic field is acted on current to enable the motor 3 to rotate, one electrified wire is acted on the magnetic field, the force is expressed as ampere force in a macroscopic mode, the lorentz force acted on moving charges in a microscopic mode, the motor 3 works to drive the rotating rod 21 to rotate, and therefore a plurality of blades 22 are driven to rotate to smash biomass objects.

For conveniently dismantling crushing sword 2 from motor 3 and wasing, consequently, wear out shell 1 department outer wall fixedly connected with at the bull stick 21 and be used for convenient bolt 24 of dismantling, bolt 24 swing joint is inside motor 3 output shaft, through bolt 24 with bull stick 21 and motor 3 output shaft swing joint, with crushing sword 2 and motor 3 separation when convenient follow-up clearance crushing sword 2.

When the detachable smashing device for the biomass gasification furnace is specifically used, firstly, the shell plate 11 is arranged on the shell 1, the support plate 12 and the bottom plate 13 are clamped in the grooves on the shell 1, the position of the shell plate 11 is fixed through the fixing device 4, the fixing device 4 drives the fixing block 41 to move outwards through the self elasticity of the elastic piece 42, the fixing block 41 is clamped in the grooves of the shell 1, the shell plate 11 is fixed, the elastic piece 41 is pressed by the fixing block 41 to enable the elastic piece 42 to shrink by the self elasticity to drive the fixing block 41 to retract into the support plate 12 and the bottom plate 13, the support plate 12 and the bottom plate 13 are conveniently taken out of the grooves of the shell 1, the shell plate 11 is prevented from being cleaned in place due to excessive dead angles of the smashing device, the rotating rod 21 is driven to rotate through the motor 3, the smashing knife 2 is driven to integrally smash biomass objects, the smashing knife 2 is driven to pass through the plurality of blades 22 on the rotating rod 21, the nuts 23 are fixed through the rotating rod 21, the blades 22 are conveniently detached from the rotating rod 21 through the nuts 23, the smashing knife 22 are conveniently unscrewed from the rotating rod 21, the motor 2, the smashing knife 2 is conveniently separated from the rotating rod 21 through the motor 24, and the output shaft 3 are conveniently cleaned, and the smashing knife 2 is conveniently separated from the rotating body through the motor 3.

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 (5)

1. The utility model provides a biomass gasification stove is with dismantling reducing mechanism, includes shell (1), its characterized in that: the utility model discloses a biomass object smashing device, including shell (1), fixed device, fixing device, supporting plate (12) and recess, shell (1) bottom swing joint has smashing sword (2) that are used for smashing the processing to biomass object, shell (1) both ends swing joint has shell board (11) that are used for carrying out the protection to smashing the process, shell board (11) outer wall both ends fixedly connected with extension board (12), shell board (11) bottom fixedly connected with bottom plate (13), extension board (12) with inside the recess of bottom plate (13) all swing joint on shell (1), extension board (12) are close to the top and are in bottom plate (13) both ends department, fixedly connected with is used for making things convenient for fixing device (4) of follow-up dismantlement, fixing device (4) swing joint is inside the recess on shell (1).

2. The detachable pulverizing device for biomass gasification stoves according to claim 1, wherein: the fixing device (4) comprises an elastic piece (42), the elastic piece (42) is fixedly connected inside the support plate (12) and the bottom plate (13), a fixing block (41) is fixedly connected to the end part of the elastic piece (42), and the fixing block (41) is movably communicated inside the support plate (12) and the bottom plate (13) and inside a groove on the shell (1).

3. The detachable pulverizing device for biomass gasification stoves according to claim 1, wherein: the smashing knife (2) comprises a rotating rod (21), a plurality of blades (22) for smashing biomass objects are movably communicated with the outer wall of the rotating rod (21), and nuts (23) are movably communicated with the end part of the rotating rod (21).

4. A detachable pulverizing apparatus for a biomass gasification furnace according to claim 3, wherein: the end part of the rotating rod (21) penetrates out of the shell (1) and is movably connected with a motor (3) for driving the rotating rod (21) to rotate.

5. The detachable pulverizing device for biomass gasification stoves according to claim 4, wherein: the rotary rod (21) penetrates through the outer wall of the position of the shell (1) and is fixedly connected with a bolt (24) which is convenient to detach, and the bolt (24) is movably connected inside the output shaft of the motor (3).