CN220610639U

CN220610639U - Low-energy-consumption pulverizer for biomass raw materials

Info

Publication number: CN220610639U
Application number: CN202321638495.1U
Authority: CN
Inventors: 韩飞
Original assignee: Liyang Dingrui Biomass Equipment Co ltd
Current assignee: Liyang Dingrui Biomass Equipment Co ltd
Priority date: 2023-06-27
Filing date: 2023-06-27
Publication date: 2024-03-19
Anticipated expiration: 2033-06-27

Abstract

The utility model discloses a biomass raw material low-energy-consumption pulverizer, which belongs to the technical field of biomass raw material pulverization and aims to solve the problems that the conventional biomass raw material pulverization needs manual reciprocating material, is low in efficiency and high in power consumption.

Description

Low-energy-consumption pulverizer for biomass raw materials

Technical Field

The utility model relates to the technical field of biomass raw material crushing, in particular to a biomass raw material low-energy-consumption crusher.

Background

In the process of preparing biomass fuel from biomass raw materials, procedures such as drying, crushing, molding, baking and the like are required. The crushing procedure is to install a crushing cutter in a crusher body, wherein the crushing cutter is driven by a motor to crush, however, the biomass raw material is not hard enough, so that the condition of incomplete crushing exists during crushing, and the material needs to be manually returned, so that the conditions of low crushing efficiency and high power consumption are caused;

for this purpose we propose a biomass feedstock low energy pulverizer.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a biomass raw material low-energy-consumption pulverizer, overcomes the defects of the prior art, and aims to solve the problems that the conventional biomass raw material pulverization needs manual feed back and forth, and has low efficiency and high power consumption.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the biomass raw material low-energy consumption pulverizer comprises a device shell, wherein a hopper is arranged at the top of the device shell, a discharge box is further arranged at the bottom of the device shell, four pushing bins are uniformly distributed in the device shell along a shaft, pushing rods are movably connected in the pushing bins, pushing blades are fixed on the outer surfaces of the pushing rods, a guide hopper is arranged below the pushing bins, a crushing motor is fixedly arranged on the inner sides of the bottoms of the four pushing bins, a driving shaft is connected with the output shaft of the crushing motor, and the driving shaft is fixedly sleeved with the crushing blades on the outer sides of the inner sides of the guide hopper;

a feed back cylinder is fixedly arranged in one side of the device shell, a feed back rod is connected with an inner bearing of the feed back cylinder, and a feed back pushing blade is fixed outside the feed back rod;

as a preferable technical scheme of the utility model, the upper surfaces of the crushing blades outside the driving shaft are respectively abutted against the end parts of the four pushing bins, and the end parts of the pushing bins are arranged in a conical shape;

by adopting the technical scheme, the biomass raw material can be extruded when passing through the end part of the extruding bin, and can be chopped by the crushing blades at a high speed after the biomass raw material is extruded out of the extruding bin.

As a preferable technical scheme of the utility model, the end part of the driving shaft and the outer side of the end part of the pushing rod are sleeved with a driving belt wheel, and a driving belt is wound around the driving belt wheel;

through adopting above-mentioned technical scheme, drive the pole of extruding through the driving shaft and rotate to can push out biomass raw materials downwards through the extrusion blade.

As a preferable technical scheme of the utility model, the end part of the driving shaft and the outer side of the end part of the feed back rod are sleeved with a driving belt wheel, and a driving belt is wound around the driving belt wheel;

through adopting above-mentioned technical scheme, drive the feed back pole through the driving shaft and rotate to can be through feed back propelling movement blade will be for in the totally broken living beings raw materials is carried back to the extrusion storehouse.

As a preferable technical scheme of the utility model, the outer surfaces of the pushing blades and the return pushing blades are respectively abutted against the inner walls of the pushing bin and the return cylinder;

by adopting the technical scheme, the biomass raw material can be driven to drive.

As a preferable technical scheme of the utility model, the end part of the guide hopper is clamped with a filter screen, and the two ends of the feed back cylinder are respectively provided with a notch I and a notch II which are in through connection with the guide hopper and one side of one pushing bin;

by adopting the technical scheme, the biomass raw materials which enter the guide hopper and are not completely crushed can be re-guided by the feed back cylinder to be pushed back into the extrusion bin for reciprocating crushing.

The utility model has the beneficial effects that: the biomass raw material is put into the pushing bin through the loading hopper, the crushing motor is driven to work through external PLC programming, the four pushing rods and the feed back rod are driven to synchronously rotate by utilizing the driving belt on the driving shaft, the pushing rods drive the pushing blades to extrude the biomass raw material into the guide hopper, the crushing blades outside the driving shaft can continuously cut the biomass raw material, the qualified biomass raw material is enabled to enter the discharging bin through the filter screen, the unqualified biomass raw material is sent back to the pushing bin again to be crushed in a reciprocating manner under the action of the feed back rod external feed back pushing blades, the manual realization of feed back is not needed, the crushing efficiency is improved, the power consumption is reduced, and the biomass raw material feeding device is high in practicability.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present utility model;

fig. 3 is a schematic view of a partial top view structure of the present utility model.

In the figure: 1. a device housing; 2. a hopper; 3. a discharge box; 4. a crushing motor; 5. a driving shaft; 6. pushing the bin; 7. pushing the rod; 8. pushing the blade; 9. crushing the blades; 10. a guide hopper; 11. a filter screen; 12. a feed back cylinder; 13. a feed back rod; 14. the return material pushes the blades.

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.

In the present embodiment

Referring to fig. 1-3, a biomass raw material low-energy-consumption pulverizer comprises a device shell 1, wherein a hopper 2 is arranged at the top of the device shell 1, a discharge box 3 is further arranged at the bottom of the device shell 1, four pushing bins 6 are uniformly distributed in the device shell 1 along a shaft, pushing rods 7 are movably connected in the pushing bins 6, pushing blades 8 are fixed on the outer surfaces of the pushing rods 7, a guide hopper 10 is arranged below the pushing bins 6 of the device shell 1, a crushing motor 4 is fixedly arranged on the inner sides of the bottoms of the four pushing bins 6 of the device shell 1, an output shaft of the crushing motor 4 is connected with a driving shaft 5, and the driving shaft 5 is sleeved and fixed with crushing blades 9 on the outer sides of the inner sides of the guide hoppers 10;

a feed back cylinder 12 is fixedly arranged in one side of the device shell 1, a feed back rod 13 is connected with an inner bearing of the feed back cylinder 12, and a feed back pushing blade 14 is fixed outside the feed back rod 13;

in this embodiment, the upper surfaces of the crushing blades 9 outside the driving shaft 5 respectively collide with the ends of the four pushing bins 6, and the ends of the pushing bins 6 are conically arranged, so that the biomass raw materials can be extruded when passing through the ends of the pushing bins 6, and can be chopped at a high speed by the crushing blades 9 after the biomass raw materials are pushed out of the pushing bins 6;

it is noted that the end part of the driving shaft 5 and the outer side of the end part of the pushing rod 7 are both sleeved with a driving belt wheel, a driving belt is wound around the driving belt wheel, the pushing rod 7 is driven to rotate through the driving shaft 5 so as to push out biomass raw materials downwards through the pushing blades 8, the end part of the driving shaft 5 and the outer side of the end part of the return rod 13 are both sleeved with the driving belt wheel, the driving belt wheel is wound around the driving belt wheel, and the return rod 13 is driven to rotate through the driving shaft 5 so as to return the biomass raw materials which are completely crushed into the pushing bin 6 through the return pushing blades 14;

further, the outer surfaces of the pushing blade 8 and the return pushing blade 14 respectively collide with the inner walls of the pushing bin 6 and the return cylinder 12 so as to drive the biomass raw material to drive;

moreover, the end part of the guide hopper 10 is clamped with the filter screen 11, and the two ends of the feed back cylinder 12 are respectively provided with a notch which is in through connection with the guide hopper 10 and one side of one pushing bin 6, so that the biomass raw materials which are not completely crushed and enter the guide hopper 10 can be re-guided by the feed back cylinder 12 to be pushed back into the pushing bin 6 for reciprocating crushing.

Working principle: during the use, biomass raw materials drops into the pushing cabin 6 through the loading hopper 2, realize driving crushing motor 4 work through outside PLC programming this moment, make it utilize the drive belt on the driving shaft 5 to drive four pushing poles 7 and feed back pole 13 respectively and carry out synchronous rotation, make pushing pole 7 drive pushing blade 8 extrude biomass raw materials and push into in the guide hopper 10, the outside crushing blade 9 of driving shaft 5 can continuously cut biomass raw materials, let the qualified biomass raw materials of breakage get into the blow down case 3 through filter screen 11, and unqualified biomass raw materials then send back again to push back in the cabin 6 under the effect of the outside feed back pushing blade 14 of feed back pole 13 and carry out reciprocal breakage, need not the manual work and realize the feed back, crushing efficiency has been improved, the power consumption has been reduced, and the practicality is strong.

The foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a biomass raw materials low energy consumption grinder, includes device casing (1), the top of device casing (1) is provided with loading hopper (2), and the bottom of device casing (1) still is provided with row's workbin (3), its characterized in that:

four pushing bins (6) are uniformly distributed in the device shell (1) along the shaft, pushing rods (7) are movably connected in the pushing bins (6), pushing blades (8) are fixedly arranged on the outer surfaces of the pushing rods (7), a guide hopper (10) is arranged below the device shell (1) located below the pushing bins (6), a crushing motor (4) is fixedly arranged on the inner sides of the bottoms of the four pushing bins (6), a driving shaft (5) is connected with the output shaft of the crushing motor (4), and crushing blades (9) are fixedly sleeved on the outer sides of the inner sides of the driving shaft (5) located below the guide hopper (10);

one side of the device shell (1) is internally and fixedly provided with a feed back cylinder (12), an inner bearing of the feed back cylinder (12) is connected with a feed back rod (13), and a feed back pushing blade (14) is fixed outside the feed back rod (13).

2. The biomass raw material low-energy-consumption pulverizer according to claim 1, wherein the upper surfaces of the crushing blades (9) outside the driving shaft (5) are respectively abutted against the end parts of the four pushing bins (6), and the end parts of the pushing bins (6) are arranged in a conical shape.

3. The biomass raw material low-energy pulverizer as claimed in claim 1, wherein the end part of the driving shaft (5) and the outer side of the end part of the pushing rod (7) are both sleeved with a driving belt wheel, and a driving belt is wound around the driving belt wheel.

4. The biomass raw material low-energy pulverizer as claimed in claim 1, wherein the end part of the driving shaft (5) and the outer side of the end part of the feed back rod (13) are both sleeved with a driving belt wheel, and a driving belt is wound around the driving belt wheel.

5. The biomass raw material low-energy pulverizer as claimed in claim 1, wherein the outer surfaces of the pushing blades (8) and the return pushing blades (14) respectively collide with the inner walls of the pushing bin (6) and the return barrel (12).

6. The biomass raw material low-energy-consumption pulverizer as claimed in claim 1, wherein the end part of the guide hopper (10) is clamped with a filter screen (11), one end of the feed back cylinder (12) is provided with a first notch which is in through connection with the guide hopper (10), and the other end of the feed back cylinder (12) is provided with a second notch which is in through connection with one side of the pushing bin (6).