CN214416543U

CN214416543U - Biomass crushing and milling integrated machine

Info

Publication number: CN214416543U
Application number: CN202023278621.6U
Authority: CN
Inventors: 崔宇洋; 裴虹
Original assignee: Harbin Shengmo Technology Development Co ltd
Current assignee: Harbin Shengmo Technology Development Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-10-19
Anticipated expiration: 2030-12-29

Abstract

The utility model provides an all-in-one of milling is smashed to living beings, relates to a material crusher to solve living beings rubbing crusher and need mill through the mill after smashing through living beings rubbing crusher, process into tiny granule, use two kinds of equipment processing, cause the too high problem of equipment cost. The utility model discloses a casing, crushing roll, hammer leaf, screen cloth, the mechanism of milling and hopper, casing top and bottom correspondence are equipped with feed inlet and discharge gate, and feed inlet department is equipped with the hopper, and the casing internal rotation is equipped with crushing and rolls, and the roller bearing level that smashes to roll sets up, smashes to roll to go up to articulate there are a plurality of hammer leaves, and the articulated shaft of hammer leaf rolls parallel arrangement with smashing, smashes to roll the below in the casing to be equipped with the baffle, installs the screen cloth on the baffle, and the screen cloth below is provided with the mechanism of milling of the material in the casing. The grinding mechanism is arranged corresponding to the discharge port, and the grinding roller is driven by a motor. The utility model is suitable for a processing of biomass boiler fuel and processing of living beings fermentation granule.

Description

Biomass crushing and milling integrated machine

Technical Field

The utility model relates to a material crusher, concretely relates to all-in-one of milling is smashed to living beings.

Background

The particles crushed by the biomass crusher are used as biomass materials in occasions such as biomass boiler fuel and biomass fermentation, and are used for biomass boiler combustion, the particle size of the biomass particles influences the combustion of the biomass boiler, generally, the smaller the biomass particles are, the faster the biomass particles absorb heat, and more volatile combustible gas can be generated in a short time, so that the particle size of the biomass particles influences the combustion performance of the biomass boiler. Likewise, the particle size of the biomass particles also has an effect on the fermentation of the biomass, the smaller the particle size, the more complete the fermentation. The existing biomass crusher is generally processed into particles with smaller particle size by a mill again after crushing according to the requirement of biomass particles, so that the equipment cost is too high.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve biomass grinder and need mill through the attrition mill after smashing through biomass grinder, process into tiny granule, use two kinds of equipment processing, cause the too high problem of equipment cost, and provide a biomass grinding all-in-one of milling.

The utility model discloses a solve the technical scheme that above-mentioned technical problem took and be:

the utility model provides an all-in-one of milling is smashed to living beings, includes the casing, smashes and rolls, hammer leaf, screen cloth, mill mechanism and hopper, casing top and bottom correspondence are equipped with feed inlet and discharge gate, and feed inlet department is equipped with the hopper, and the casing internal rotation is equipped with smashes and rolls, smashes the roller bearing level setting that rolls, smashes to roll and goes up to articulate there are a plurality of hammer leaves, and the articulated shaft and the crushing parallel arrangement that rolls of hammer leaf smash in the casing, smashes to roll the below and be equipped with the baffle in the casing, install the screen cloth on the baffle, and the screen cloth below is provided with the mechanism of milling of the material of milling in the casing. The grinding mechanism is arranged corresponding to the discharge port, and the grinding roller is driven by a motor.

Preferably, the mesh number of the screen is 6-10 meshes.

Preferably, the grinding mechanism comprises a grinding roller and a speed reduction motor, a grinding wall with an arc surface is arranged at the bottom in the shell, a discharge port is arranged below the grinding wall, the grinding roller is rotatably arranged on the shell and matched with the wear-resistant wall, and the grinding roller is driven by the speed reduction motor.

Preferably, the gap between the milling wall and the milling roll decreases gradually in the discharge direction.

Preferably, the largest gap between the milling wall and the milling roll is 8-10mm and the smallest gap between the milling wall and the milling roll is 0.3-2 mm.

Preferably, the grinding wall and the outer surface of the grinding roll are provided with a plurality of rows of shearing teeth along the axial direction of the grinding roll, the shearing teeth on each row of grinding roll are arranged between two adjacent rows of grinding teeth on the grinding wall, and the two shearing teeth in each row of shearing teeth on the grinding wall and the grinding roll are arranged in a gap.

Preferably, the outer surfaces of the grinding wall and the grinding roll are each provided with a plurality of grinding teeth distributed axially of the grinding roll, the grinding teeth on the grinding wall and the grinding teeth on the grinding roll being intermeshed.

Compared with the prior art, the utility model following beneficial effect has:

the utility model discloses motor drive smashes to roll and drives the high-speed rotation of hammer piece, tentatively smashes into 2-3mm granule with biomass materials, mills crushing granule through the mechanism of milling, makes the particle size further reduce, directly becomes fine granule through the processing of integrative equipment, can avoid bringing the too high problem of equipment cost for the enterprise through two kinds of equipment processing.

Drawings

Fig. 1 is a schematic view of the present invention;

figure 2 is a graph of the relationship of the milling wall and milling roll position;

FIG. 3 is a cross-sectional view A-A of FIG. 2;

figure 4 is another block diagram of the grinding roll and grinding wall.

Reference numerals: 10. a housing; 11. grinding the wall; 12. cutting teeth; 13. grinding the teeth; 20. crushing and rolling; 30. a hammer sheet; 40. screening a screen; 50. a milling mechanism; 51. milling and rolling; 60. and (4) a hopper.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings: this embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation is given, but the scope of the present invention is not limited to the following embodiments.

Example 1: the present embodiment is described below with reference to fig. 1 to 4, and a biomass pulverizing and milling integrated machine of the present embodiment includes, as shown in fig. 1, a housing 10, a pulverizing roller 20, hammer pieces 30, a screen 40, a milling mechanism 50, and a hopper 60, where the top and the bottom of the housing 10 are correspondingly provided with a feeding port and a discharging port, the feeding port is provided with the hopper 60, the housing 10 is rotatably provided with the pulverizing roller 20, a rolling shaft of the pulverizing roller 20 is horizontally arranged, the pulverizing roller 20 is hinged with a plurality of hammer pieces 30, a hinged shaft of the hammer pieces 30 is parallel to the pulverizing roller 20, a baffle is arranged below the pulverizing roller 20 in the housing 10, the screen 40 is installed on the baffle, and the milling mechanism 50 for milling materials is arranged below the screen 40 in the housing 10. The milling mechanism 50 is disposed corresponding to the discharge port, and the crushing roller 20 is driven by a motor.

Optionally, the mesh number of the screen 40 is 6-10 mesh.

In order to further crush the materials into fine particles, the grinding mechanism 50 comprises a grinding roller 51 and a speed reducing motor, a grinding wall 11 with a circular arc surface is arranged at the bottom in the shell 10, a discharge hole is arranged below the grinding wall 11, the grinding roller 51 is rotatably arranged on the shell 10 and matched with a wear-resistant wall, and the grinding roller 51 is driven by the speed reducing motor.

Optionally, the gap between the milling wall 11 and the milling roller 51 decreases gradually in the discharge direction. The material is ground into 0.3-2mm particles by the press grinding of the grinding roll 51 and the grinding wall 11 and discharged from the outlet.

In order to gradually mill the material into fine particles, optionally, the largest gap between the milling wall 11 and the milling roller 51 is 8-10mm and the smallest gap between the milling wall 11 and the milling roller 51 is 0.3-2 mm.

As shown in fig. 2 and 3, the present embodiment provides a grinding mechanism, and specifically, the grinding wall 11 and the outer surface of the grinding roll 51 are provided with a plurality of rows of shearing teeth 12 along the axial direction of the grinding roll 51, the shearing teeth 12 of each row of grinding roll 51 are arranged between two adjacent rows of grinding teeth 13 on the grinding wall 11, and two shearing teeth 12 of each row of shearing teeth 12 on the grinding wall 11 and the grinding roll 51 are arranged with a gap therebetween. The materials are further refined and crushed through mutual extrusion and shearing between the shearing teeth 12, so that the materials are finer.

As shown in fig. 3, this embodiment provides another milling structure, the outer surfaces of the milling wall 11 and the milling roll 51 are each provided with a plurality of milling teeth 13 distributed along the axial direction of the milling roll 51, and the milling teeth 13 on the milling wall 11 and the milling teeth 13 on the milling roll 51 are engaged with each other. The material is crushed by mutual pressing between the grinding teeth 13.

Although the present invention has been described in detail with reference to certain specific embodiments, it will be understood by those skilled in the art that the foregoing examples are for purposes of illustration only and are not intended to limit the scope of the present invention. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the invention. The scope of the invention is defined by the appended claims.

Claims

1. The utility model provides an all-in-one that mills is smashed to living beings which characterized in that: including casing (10), smash and roll (20), hammer leaf (30), screen cloth (40), mill mechanism (50) and hopper (60), casing (10) top and bottom correspond and are equipped with feed inlet and discharge gate, feed inlet department is equipped with hopper (60), casing (10) internal rotation is equipped with smashes and rolls (20), it sets up to smash the roller bearing level of rolling (20), it has a plurality of hammer leaves (30) to smash to roll (20) go up to articulate, the articulated shaft of hammer leaf (30) rolls (20) parallel arrangement with smashing, it is equipped with the baffle to smash in casing (10) rolls (20) below, install screen cloth (40) on the baffle, screen cloth (40) below is provided with mill mechanism (50) of milling the material in casing (10), it corresponds the setting with the discharge gate to mill mechanism (50), it passes through motor drive to smash and roll (20).

2. The biomass crushing and milling all-in-one machine according to claim 1, characterized in that: the mesh number of the screen (40) is 6-10 meshes.

3. The biomass crushing and milling all-in-one machine according to claim 1, characterized in that: grinding mechanism (50) including grinding and rolling (51) and gear motor, the bottom is equipped with the wall (11) that grinds of arc surface in casing (10), grinds wall (11) below and is equipped with the discharge gate, grinds and rolls (51) and rotate and set up on casing (10) and with wear-resisting wall cooperation, grind and roll (51) through gear motor drive.

4. The biomass crushing and milling all-in-one machine according to claim 1, characterized in that: the gap between the milling wall (11) and the milling roll (51) decreases gradually in the discharge direction.

5. The biomass crushing and milling all-in-one machine according to claim 3, characterized in that: the largest gap between the grinding wall (11) and the grinding roll (51) is 8-10mm, and the smallest gap between the grinding wall (11) and the grinding roll (51) is 0.3-2 mm.

6. The biomass crushing and milling all-in-one machine according to claim 3, characterized in that: the outer surfaces of the grinding wall (11) and the grinding roll (51) are provided with a plurality of rows of shearing teeth (12) along the axial direction of the grinding roll (51), the shearing teeth (12) on each row of the grinding roll (51) are arranged between two adjacent rows of grinding teeth (13) on the grinding wall (11), and two shearing teeth (12) in each row of the shearing teeth (12) on the grinding wall (11) and the grinding roll (51) are arranged in a clearance mode.

7. The biomass crushing and milling all-in-one machine according to claim 3, characterized in that: the outer surfaces of the grinding wall (11) and the grinding roll (51) are respectively provided with a plurality of grinding teeth (13) which are distributed along the axial direction of the grinding roll (51), and the grinding teeth (13) on the grinding wall (11) are meshed with the grinding teeth (13) on the grinding roll (51).