Biomass fuel feeding device

Abstract

The utility model discloses a biomass fuel feeding device, which is applied to the technical field of fuel feeding and is characterized in that a motor is started to enable a first belt pulley to drive a second belt pulley to rotate, when the second belt pulley rotates, a connecting shaft can drive crushing cutters to rotate, and fuel can be completely crushed through three groups of crushing cutters, so that the crushing efficiency is improved; and an electric cylinder is started to enable a mounting seat to drive a brush to ascend, so that the brush is in contact with the conveying belt, residual residues on the conveying belt can be cleaned through the brush, and the falling residues fall on a collecting plate, so that personnel can conveniently collect the residues.

Description

TECHNICAL FIELD

[0001] The utility model belongs to fuel feeding technical field, especially relates to a kind of biomass fuel feeding device. BACKGROUND

[0002] Biomass briquetting fuel is mainly raw material with agricultural and forestry residues, after slicing, crushing, impurity removal, fine powder, screening, mixing, softening, conditioning, extrusion, drying, cooling, quality inspection, packaging and other processes, finally, it is made into shaped environmental protection fuel, biomass briquetting fuel feeding is generally fed by conveyor belt.

[0003] At present, the crushing effect of most crushing structures of some feeding devices is not ideal when actually used, and some materials are difficult to crush completely, and at the same time, the residues in the materials are adhered to the conveyor belt, which is usually manually cleaned, which not only consumes a long time but also increases the workload of personnel. UTILITY MODEL CONTENT

[0004] The utility model aims at a kind of biomass fuel feeding device, which has the advantages of improving the crushing efficiency of fuel and facilitating the cleaning of conveyor belt, reducing the workload of personnel.

[0005] The above technical purpose of the utility model is realized by the following technical scheme: a kind of biomass fuel feeding device, including conveyor, the conveyor is provided with conveyor belt, the top of the conveyor is fixedly connected with support column, the top of the support column is fixedly connected with crushing bin, the top of the crushing bin is fixedly connected with fixed plate, the top of the fixed plate is fixedly connected with motor, the output end of the motor is fixedly connected with first belt pulley, the first belt pulley is driven connected with second belt pulley by belt, the bottom of the second belt pulley is fixedly connected with connecting shaft, the outer side of the connecting shaft is distributed and is provided with crushing knife, the outer side of the connecting shaft is provided with mounting mechanism, the top of the conveyor is fixedly connected with collecting plate, the top of the collecting plate is fixedly connected with electric cylinder, the top rod end of the electric cylinder is fixedly connected with mounting seat, the inside of the mounting seat is clamped with brush, the side of the mounting seat is provided with limit mechanism.

[0006] The above technical scheme is adopted: starting motor makes first belt pulley drive second belt pulley rotation, second belt pulley rotation can make connecting shaft drive crushing knife rotation, fuel is completely crushed by three groups of crushing knives, and the crushing efficiency is improved;Starting electric cylinder makes mounting seat drive brush ascend, so that brush contacts with conveyor belt, residual residues on conveyor belt are cleaned by brush, and the residues falling on collecting plate are collected by personnel.

[0007] The utility model further sets up: the top of second pulley is connected with the bottom of fixed plate through bearing seat and rotates.

[0008] Adopt above technical scheme: can keep stable when second pulley rotates.

[0009] The utility model further sets up, the number of broken knife is twelve, and four are a group.

[0010] Adopt above technical scheme: can break fuel completely.

[0011] The utility model further sets up, the installation mechanism includes the first connecting ring and second connecting ring of setting in the connecting shaft outside, one side of first connecting ring and second connecting ring is connected with broken knife fixedly.

[0012] Adopt above technical scheme: convenient for broken knife installation.

[0013] The utility model further sets up, the installation mechanism still includes the ear plate of being fixed in one side of first connecting ring and second connecting ring, the inner wall of ear plate is equipped with threaded hole, the inner wall threaded connection of threaded hole has fixed screw.

[0014] Adopt above technical scheme: convenient for broken knife fixed, and convenient for broken knife replacement.

[0015] The utility model further sets up, the limiting mechanism includes the positioning rod of sliding connection in the inner wall of mounting seat, one end of positioning rod is connected with the limiting disc of fixed connection, the outside of positioning rod is provided with spring, one side of brush is equipped with positioning hole, one end of spring is connected with one side of mounting seat, the other end of spring is connected with one side of limiting disc.

[0016] Adopt above technical scheme: convenient for brush dismounting replacement.

[0017] The utility model further sets up, the number of positioning rod and positioning hole is two, and positioning rod and positioning hole are clamped.

[0018] Adopt above technical scheme: can fix brush in mounting seat.

[0019] The utility model further sets up, one side of limiting disc is connected with the pull ring of fixed connection.

[0020] Adopt above technical scheme: convenient for pulling limiting disc and making it drive positioning rod to move.

[0021] Summarized above, the utility model has the following beneficial effects:

[0022] 1: start motor makes first pulley drive second pulley rotate, second pulley rotates when can make connecting shaft drive broken knife rotate, through three groups of broken knives can completely broken fuel, improve the broken efficiency.

[0023] 2: start electric cylinder and make mounting seat drive brush rise, so that the brush is contacted with the conveyer belt, through the brush can clean up the residual residue on the conveyer belt, the residue that falls is collected on the collection plate, personnel is convenient to collect. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is the whole structure schematic view of the utility model;

[0025] Figure 2 It is the structure schematic view of the broken bin and motor of the utility model;

[0026] Figure 3 It is the structure schematic view of the electric cylinder and mounting seat of the utility model;

[0027] Figure 4 It is the mounting mechanism structure schematic view of the utility model.

[0028] Reference signs: 1, conveyor; 2, conveyer belt; 3, support column; 4, broken bin; 5, fixed plate; 6, motor; 7, first pulley; 8, second pulley; 9, connecting shaft; 10, broken knife; 11, collection plate; 12, electric cylinder; 13, mounting seat; 14, brush; 15, first connecting ring; 16, second connecting ring; 17, ear plate; 18, screw hole; 19, fixed screw; 20, positioning rod; 21, limit disc; 22, spring; 23, positioning hole. DETAILED DESCRIPTION

[0029] The utility model is further explained in detail in connection with the drawings.

[0030] Example 1:

[0031] Reference Figure 1 , Figure 2 and Figure 4 , a kind of biomass fuel feeding device, including conveyor 1, conveyer belt 2 is provided on conveyor 1, the top of conveyor 1 is fixedly connected with support column 3, the top of support column 3 is fixedly connected with broken bin 4, the top of broken bin 4 is fixedly connected with fixed plate 5, the top of fixed plate 5 is fixedly connected with motor 6, the output end of motor 6 is fixedly connected with first pulley 7, first pulley 7 is connected with second pulley 8 by belt drive, the bottom of second pulley 8 is fixedly connected with connecting shaft 9, connecting shaft 9 is distributed with broken knife 10 outside, and connecting shaft 9 is provided with mounting mechanism outside.

[0032] Reference Figure 1 andFigure 2 The top of the second pulley 8 is rotatably connected with the bottom of the fixing plate 5 through a bearing seat.

[0033] Referring to Figure 1 , Figure 2 and Figure 4 The number of the crushing knives 10 is twelve, and four are a group, and there are three groups in total.

[0034] Referring to Figure 4 The mounting mechanism comprises a first connecting ring 15 and a second connecting ring 16 arranged outside the connecting shaft 9, and one side of each of the first connecting ring 15 and the second connecting ring 16 is fixedly connected with the crushing knife 10.

[0035] The mounting mechanism further comprises an ear plate 17 fixed to one side of the first connecting ring 15 and the second connecting ring 16, and a threaded hole 18 is formed in the inner wall of the ear plate 17, and a fixing screw 19 is threadedly connected with the inner wall of the threaded hole 18. When the crushing knife 10 is damaged, the fixing screw 19 is unscrewed from the threaded hole 18 in the ear plate 17, and then the first connecting ring 15 and the second connecting ring 16 are moved to be disconnected from the connecting shaft 9, which is convenient and fast. The reverse operation can fix the crushing knife 10 on the connecting shaft 9

[0036] Brief use process: the biomass fuel is put into the crushing bin 4, and then the motor 6 is started to drive the first pulley 7 to rotate the second pulley 8, and the second pulley 8 rotates to drive the connecting shaft 9 to rotate the crushing knife 10, and the fuel is completely crushed by the three groups of crushing knives 10, which improves the crushing efficiency. The crushed fuel falls onto the conveyor belt 2 and is conveyed into the molding processing equipment.

[0037] Example 2:

[0038] Referring to Figure 1 , Figure 2 and Figure 3 A biomass fuel feeding device, comprising a conveyor 1, the conveyor 1 is provided with a conveyor belt 2, the top of the conveyor 1 is fixedly connected with a collecting plate 11, the top of the collecting plate 11 is fixedly connected with an electric cylinder 12, the top rod end of the electric cylinder 12 is fixedly connected with a mounting seat 13, the inside of the mounting seat 13 is clamped with a brush 14, and one side of the mounting seat 13 is provided with a limiting mechanism.

[0039] Referring to Figure 3 The limiting mechanism comprises a positioning rod 20 slidably connected with the inner wall of the mounting seat 13, one end of the positioning rod 20 is fixedly connected with a limiting disc 21, the outer side of the positioning rod 20 is provided with a spring 22, one side of the brush 14 is provided with a positioning hole 23, one end of the spring 22 is fixedly connected with one side of the mounting seat 13, and the other end of the spring 22 is fixedly connected with one side of the limiting disc 21.

[0040] The number of the positioning rods 20 and the positioning holes 23 is two, and the positioning rods 20 and the positioning holes 23 are clamped.

[0041] The limiting disc 21 is fixedly connected with a pull ring on one side. The pull ring is pulled to make the limiting disc 21 drive the positioning rods 20 to move and separate from the positioning holes 23, at this time, the spring 22 is in a stretching state, then the brush 14 is taken out from the mounting seat 13, and the brush 14 is convenient to replace or clean.

[0042] The use process is briefly described as follows: the electric cylinder 12 is started to make the mounting seat 13 ascend, the mounting seat 13 drives the brush 14 to ascend, so that the brush 14 contacts the conveying belt 2, the residual residues on the conveying belt 2 can be cleaned through the brush 14, manual cleaning is not needed, the falling residues fall on the collecting plate 11, and collection is facilitated.

[0043] The specific embodiment is only an explanation of the utility model, and is not a limitation of the utility model, and the person skilled in the art can make a modification without creative contribution according to the need after reading the specification, but as long as it is within the scope of the claims of the utility model, it is protected by the patent law.

Claims

1. A biomass fuel feeding device, comprising a conveyor (1), characterized in that: The conveyor (1) is equipped with a conveyor belt (2), and a support column (3) is fixedly connected to the top of the conveyor (1). A crushing chamber (4) is fixedly connected to the top of the support column (3), and a fixing plate (5) is fixedly connected to the top of the crushing chamber (4). A motor (6) is fixedly connected to the top of the fixing plate (5), and a first pulley (7) is fixedly connected to the output end of the motor (6). The first pulley (7) is connected to a second pulley (8) via a belt drive. A connecting shaft (9) is fixedly connected to the bottom. Crushing blades (10) are distributed on the outer side of the connecting shaft (9). An installation mechanism is provided on the outer side of the connecting shaft (9). A collecting plate (11) is fixedly connected to the top of the conveyor (1). An electric cylinder (12) is fixedly connected to the top of the collecting plate (11). A mounting base (13) is fixedly connected to the top rod end of the electric cylinder (12). A brush (14) is snapped into the inside of the mounting base (13). A limit mechanism is provided on one side of the mounting base (13).

2. The biomass fuel feeding device according to claim 1, characterized in that: The top of the second pulley (8) is rotatably connected to the bottom of the fixed plate (5) via a bearing seat.

3. The biomass fuel feeding device according to claim 1, characterized in that: The number of the crushing blades (10) is twelve, and they are grouped in sets of four.

4. The biomass fuel feeding device according to claim 1, characterized in that: The installation mechanism includes a first connecting ring (15) and a second connecting ring (16) disposed on the outside of the connecting shaft (9), and one side of the first connecting ring (15) and the second connecting ring (16) is fixedly connected to the crusher (10).

5. A biomass fuel feeding device according to claim 4, characterized in that: The mounting mechanism also includes an ear plate (17) fixed to one side of the first connecting ring (15) and the second connecting ring (16). The inner wall of the ear plate (17) is provided with a threaded hole (18), and a fixing screw (19) is threadedly connected to the inner wall of the threaded hole (18).

6. A biomass fuel feeding device according to claim 1, characterized in that: The limiting mechanism includes a positioning rod (20) slidably connected to the inner wall of the mounting base (13). One end of the positioning rod (20) is fixedly connected to a limiting plate (21). A spring (22) is provided on the outer side of the positioning rod (20). A positioning hole (23) is opened on one side of the brush (14). One end of the spring (22) is fixedly connected to one side of the mounting base (13), and the other end of the spring (22) is fixedly connected to one side of the limiting plate (21).

7. A biomass fuel feeding device according to claim 6, characterized in that: The number of positioning rods (20) and positioning holes (23) are both two, and the positioning rods (20) and positioning holes (23) are engaged.

8. A biomass fuel feeding device according to claim 6, characterized in that: A pull ring is fixedly connected to one side of the limiting plate (21).

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