CN220634679U

CN220634679U - Biomass raw material grinding device

Info

Publication number: CN220634679U
Application number: CN202322270217.1U
Authority: CN
Inventors: 曾庆东
Original assignee: Bowo Environmental Protection Technology Wuhan Co ltd
Current assignee: Bowo Environmental Protection Technology Wuhan Co ltd
Priority date: 2023-08-23
Filing date: 2023-08-23
Publication date: 2024-03-22
Anticipated expiration: 2033-08-23

Abstract

The utility model discloses a biomass raw material grinding device, which comprises: grind jar and sieve material mechanism, grind jar top one end fixedly connected with backup pad, backup pad top one end fixedly connected with motor, motor one end transmission is connected with the axostylus axostyle, the outside one end fixedly connected with one-level of axostylus axostyle grinds hammer, the outside other end fixedly connected with second grade of axostylus axostyle grinds hammer. According to the utility model, through the connection relation among the vibrating motor, the supporting frame and the screening box, the vibrating motor drives the supporting frame and the screening box to vibrate, so that raw materials in the screening box shake, particles with uniform size fall down through the screening net, larger particles remain on the screening net, then the supporting frame and the screening box are driven to move downwards through the air cylinder, and the larger raw material particles in the screening box are taken out and put into the grinding tank again for continuous grinding, thus the quality of the ground raw materials is further ensured, the waste of the raw materials during screening is avoided, and the taking out is simpler and more convenient during use.

Description

Biomass raw material grinding device

Technical Field

The utility model relates to the technical field of grinding equipment, in particular to a biomass raw material grinding device.

Background

The biomass raw material grinding device is special equipment for grinding and finely grinding biomass raw materials, and is used for grinding the biomass raw materials into required particle sizes so as to meet the subsequent production or processing requirements, so that the utilization value of the biomass raw materials can be improved, and sustainable development and utilization of biomass resources are promoted.

The grinding device generally breaks the biomass raw material into the required particle size by continuously impacting, impacting or rubbing, so as to achieve the grinding and fine grinding of the biomass raw material, but most of the existing grinding devices utilize a grinding mechanism to directly grind the biomass raw material when grinding the biomass raw material, which may result in insufficient grinding and larger particles after grinding.

Disclosure of Invention

The utility model aims at: in order to solve the problems that most of the existing grinding devices directly grind biomass raw materials by utilizing a grinding mechanism, which may lead to insufficient grinding and larger particles after grinding, the biomass raw material grinding device is provided.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a biomass raw material grinding device, comprising: grind jar and sieve material mechanism, grind jar top one end fixedly connected with backup pad, backup pad top one end fixedly connected with motor, motor one end transmission is connected with the axostylus axostyle, the outside one end fixedly connected with one-level of axostylus axostyle grinds the hammer, the outside other end fixedly connected with second grade of axostylus axostyle grinds the hammer.

As still further aspects of the utility model: the screening mechanism comprises a screening box, the screening box is positioned below the discharge hole of the grinding tank, and a screening net is embedded at the bottom end of the screening box.

As still further aspects of the utility model: the screening box outer wall one end fixedly connected with support frame, support frame below one end fixedly connected with vibrating motor, support frame below other end fixedly connected with cylinder.

As still further aspects of the utility model: the grinding tank is characterized in that one end outside the grinding tank is fixedly connected with a vibration reduction fixing sleeve, and one end of the outer wall of the vibration reduction fixing sleeve is fixedly connected with a bracket.

As still further aspects of the utility model: the shaft rod penetrates through the supporting plate, and the shaft rod, the primary grinding hammer and the secondary grinding hammer are all located in the grinding tank.

As still further aspects of the utility model: the support frame vibrating motor with cylinder quantity all is equipped with three group, and three group the support frame is located screening box outer wall three-terminal symmetry sets up.

As still further aspects of the utility model: the number of the brackets is provided with a plurality of groups, and the brackets are symmetrically arranged at the three ends of the outer wall of the vibration reduction fixing sleeve.

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

according to the utility model, through the arrangement that the primary grinding hammer is slightly smaller than the secondary grinding hammer, the primary grinding hammer is used for primarily grinding the raw materials, and the secondary grinding hammer below is used for continuously grinding the primarily ground raw materials, so that the raw materials can be effectively and fully ground, the raw materials are ground more uniformly, and the grinding efficiency and the quality after processing are improved; the raw materials after grinding falls into screening box by grinding jar discharge gate, through vibrating motor, the hookup between support frame and the screening box, vibrating motor drives support frame and screening box and vibrates, make the raw materials in the screening box shake, make evenly sized granule drop through screening net, great granule is left on the screening net, the rethread cylinder drives support frame and screening box and moves down, take out great raw materials granule in the screening box and put into grinding jar again and continue to grind, so not only further guarantee the quality of the raw materials after grinding, the waste of raw materials when more avoiding screening, take out more simple and convenient during the use.

Drawings

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

FIG. 2 is a schematic view of the structure of the milling tank according to the present utility model;

FIG. 3 is a schematic view of the structure of the grinding hammer according to the present utility model;

FIG. 4 is a schematic diagram of a screening mechanism according to the present utility model;

fig. 5 is a schematic view of the structure of the screening box according to the present utility model.

In the figure: 1. a grinding tank; 2. a support plate; 3. a motor; 4. a shaft lever; 5. a first stage grinding hammer; 6. a secondary grinding hammer; 7. a screening mechanism; 8. a screening box; 9. screening net; 10. a support frame; 11. a vibration motor; 12. a cylinder; 13. damping fixed sleeve; 14. and (3) a bracket.

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 description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "configured" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

Referring to fig. 1 to 4, in an embodiment of the present utility model, a biomass raw material grinding apparatus includes: grind jar 1 and sieve material mechanism 7, grind jar 1 top one end fixedly connected with backup pad 2, backup pad 2 top one end fixedly connected with motor 3, motor 3 one end transmission is connected with axostylus axostyle 4, the outside one end fixedly connected with one-level of axostylus axostyle 4 grinds hammer 5, the outside other end fixedly connected with second grade of axostylus axostyle 4 grinds hammer 6.

Referring to fig. 1, 4 and 5, the screening mechanism 7 comprises a screening box 8, the screening box 8 is arranged below a discharge hole of the grinding tank 1, a screening net 9 is embedded at the bottom end of the screening box 8, and the ground raw materials can be screened through the screening net 9.

Referring to fig. 1 and 4, one end of the outer wall of the screening box 8 is fixedly connected with a supporting frame 10, one end below the supporting frame 10 is fixedly connected with a vibrating motor 11, the other end below the supporting frame 10 is fixedly connected with an air cylinder 12, and the vibrating motor 11, the supporting frame 10 and the screening box 8 can be driven to move up and down through the air cylinder 12.

Referring to fig. 1 and 2, a vibration-damping fixing sleeve 13 is fixedly connected to one end of the outside of the grinding pot 1, a bracket 14 is fixedly connected to one end of the outer wall of the vibration-damping fixing sleeve 13, and the vibration-damping fixing sleeve is supported by the bracket 14.

Referring to fig. 1 and 3, the shaft lever 4 penetrates the support plate 2, and the shaft lever 4, the primary grinding hammer 5 and the secondary grinding hammer 6 are all located inside the grinding pot 1, so that raw materials can be sufficiently ground through the primary grinding hammer 5 and the secondary grinding hammer 6.

Referring to fig. 1 and 4, the number of the supporting frames 10, the vibrating motor 11 and the air cylinders 12 is three, the three groups of supporting frames 10 are symmetrically arranged at the three ends of the outer wall of the screening box 8, and the three groups of supporting frames are more stable when used.

Referring to fig. 1 and 2, the number of the brackets 14 is provided with a plurality of groups, three ends of the outer wall of the vibration reduction fixing sleeve 13 are symmetrically arranged, and vibration can be reduced during grinding operation through the arrangement of the vibration reduction fixing sleeve 13.

The working principle of the utility model is as follows: when the grinding machine is used, raw materials are placed into the grinding tank 1, the motor 3 is started to drive the shaft rod 4, the first-stage grinding hammer 5 and the second-stage grinding hammer 6 to rotate, the raw materials in the grinding tank 1 are ground, the first-stage grinding hammer 5 is slightly smaller than the second-stage grinding hammer 6, the first-stage grinding hammer 5 is used for primarily grinding the raw materials, and the lower second-stage grinding hammer 6 is used for continuously grinding the primarily ground raw materials, so that the raw materials can be effectively and fully ground, the raw materials are ground more uniformly, and the grinding efficiency and the processed quality are improved; the raw materials after grinding falls into screening box 8 by grinding jar 1 discharge gate, through vibrating motor 11, the relation of connection between support frame 10 and the screening box 8, vibrating motor 11 drives support frame 10 and screening box 8 and vibrates, make the raw materials in the screening box 8 shake, make the granule of equidimension drop through screening net 9, great granule is stayed on screening net 9, rethread cylinder 12 drives support frame 10 and screening box 8 and moves down, take out the interior great raw materials granule of screening box 8 and put into grinding jar 1 again and continue to grind, so not only further guarantee the quality of the raw materials after grinding, the waste of raw materials when more avoiding screening, take out more simple and convenient during the use.

The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. A biomass raw material grinding device, characterized by comprising: grind jar (1) and sieve material mechanism (7), grind jar (1) top one end fixedly connected with backup pad (2), backup pad (2) top one end fixedly connected with motor (3), motor (3) one end transmission is connected with axostylus axostyle (4), the outside one end fixedly connected with one-level of axostylus axostyle (4) grinds hammer (5), the outside other end fixedly connected with second grade of axostylus axostyle (4) grinds hammer (6).

2. The biomass raw material grinding device according to claim 1, wherein the screening mechanism (7) comprises a screening box (8), the screening box (8) is arranged below a discharge hole of the grinding tank (1), and a screening net (9) is embedded at the bottom end of the screening box (8).

3. The biomass raw material grinding device according to claim 2, wherein one end of the outer wall of the screening box (8) is fixedly connected with a supporting frame (10), one end below the supporting frame (10) is fixedly connected with a vibrating motor (11), and the other end below the supporting frame (10) is fixedly connected with a cylinder (12).

4. The biomass raw material grinding device according to claim 1, wherein one end of the outer part of the grinding tank (1) is fixedly connected with a vibration reduction fixing sleeve (13), and one end of the outer wall of the vibration reduction fixing sleeve (13) is fixedly connected with a bracket (14).

5. A biomass raw material grinding device according to claim 1, characterized in that the shaft rod (4) penetrates the support plate (2), and the shaft rod (4), the primary grinding hammer (5) and the secondary grinding hammer (6) are all arranged inside the grinding tank (1).

6. A biomass raw material grinding device according to claim 3, characterized in that the number of the supporting frames (10), the number of the vibrating motors (11) and the number of the air cylinders (12) are all three, and the three supporting frames (10) are arranged symmetrically at the three ends of the outer wall of the screening box (8).

7. The biomass raw material grinding device according to claim 4, wherein a plurality of groups of brackets (14) are arranged, and three-terminal symmetry is arranged on the outer wall of the vibration reduction fixing sleeve (13).