CN216261188U

CN216261188U - Air-cooled efficient pulverizer

Info

Publication number: CN216261188U
Application number: CN202121576185.2U
Authority: CN
Inventors: 周金龙
Original assignee: JIANGYIN LONGCHANG MACHINERY MANUFACTURING CO LTD
Current assignee: JIANGYIN LONGCHANG MACHINERY MANUFACTURING CO LTD
Priority date: 2021-07-12
Filing date: 2021-07-12
Publication date: 2022-04-12
Anticipated expiration: 2031-07-12

Abstract

The utility model relates to an air-cooled efficient pulverizer which comprises a base (1), wherein a machine cavity (2) is formed in the base (1), a pulverizing mechanism (3) is arranged in the machine cavity (2), the pulverizing mechanism (3) comprises a cutter head (31), a plurality of air plates (32) are uniformly arranged on the cutter head (31), a plurality of pulverizing blades (33) are uniformly arranged at the outer edge of the cutter head (31), a plurality of fixed toothed plates (34) are uniformly arranged at intervals on the periphery of the cutter head (33), and a screen (35) is arranged between every two adjacent fixed toothed plates (34). According to the air-cooled efficient pulverizer, the air in the pulverizer cavity is pushed outwards by the air plate on the cutter head when the pulverizer runs, most of heat generated during pulverizing in the pulverizer cavity is taken away, excessive heat cannot be generated in the pulverizer cavity, materials can be discharged outwards by air flow, and the yield and quality of material pulverizing are greatly improved.

Description

Air-cooled efficient pulverizer

Technical Field

The utility model relates to an air-cooled efficient pulverizer, and belongs to the technical field of pulverizing equipment.

Background

In the industries of traditional Chinese medicine, chemical industry, food and the like, the crushing of materials is a common thing. The crusher is a machine for crushing large-size solid raw materials to required sizes, the crusher generally comprises devices such as coarse crushing, fine crushing, wind power conveying and the like, external forces applied to solids in the crushing process include shearing, impact, rolling, grinding and the like, and the actual crushing process is usually the simultaneous action of a plurality of external forces. In the prior art, the feeding process of the crusher needs manual feeding, raw materials at different positions need to be selected and fed in the process, and the feeding process is high in workload and low in working efficiency. At present, with the continuous rising of labor price, the traditional feeding mode can not meet the current working requirements.

The utility model discloses an application number is 201922258010.6's utility model discloses a from inhaling formula feeding rubbing crusher, it includes the base, be provided with crushing chamber on the base, it is provided with the hopper support to smash chamber one side, be provided with the hopper on the hopper support, the hopper is awl tube-shape, it inhales the material pipe to be provided with between crushing chamber and the hopper, it includes horizontal segment and vertical section to inhale the material pipe, vertical section is inserted hopper bottom position department downwards, the vertical section outside is provided with the air-supply line. Above-mentioned rubbing crusher utilizes the high-speed amount of wind that rotates the production of crushing intracavity fluted disc to inhale crushing chamber with the material is automatic, has replaced traditional artifical feeding mode, and labour saving and time saving can continuous operation, has improved production efficiency. However, the movable fluted disc and the fixed fluted disc are adopted in the cavity of the pulverizer to pulverize materials, the materials are easy to stay in the pulverizing cavity, the yield of the pulverizer is reduced, and meanwhile, the cavity is easy to generate overhigh heat, so that the characteristics of the materials are changed, and the pulverizing quality of the materials is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing the air-cooled efficient pulverizer aiming at the prior art, wherein the air in the pulverizer cavity is pushed outwards by the air plate on the cutter head when the pulverizer runs, most of heat generated during pulverization in the pulverizer cavity is taken away, excessive heat cannot be generated in the pulverizer cavity, materials can be discharged outwards by air flow, and the yield and the quality of material pulverization are greatly improved.

The technical scheme adopted by the utility model for solving the problems is as follows: the utility model provides a high-efficient rubbing crusher of air-cooled, it includes the base, be provided with the machine chamber on the base, be provided with rubbing crusher in the machine chamber and construct, rubbing crusher constructs including the blade disc, evenly be provided with a plurality of aerofoil on the blade disc, blade disc outer fringe position evenly is provided with a plurality of crushing blades, the peripheral interval of blade disc evenly is provided with a plurality of fixed pinion racks, is provided with the screen cloth between two adjacent fixed pinion racks.

Optionally, a hopper is arranged on one side of the machine cavity, a material suction pipe is arranged between the machine cavity and the hopper and comprises a horizontal section and a vertical section, the vertical section is downwards inserted into the bottom of the hopper, and an air inlet pipe is arranged on the outer side of the vertical section.

Optionally, the hopper is in a cone shape.

Optionally, the air inlet pipe is fixed to the vertical section through a plurality of fixing screws.

Optionally, a regulating valve is arranged on the horizontal section.

Optionally, the machine cavity is provided with a main shaft in a penetrating manner along the front-back direction, a crushing motor is arranged in front of the machine cavity, and the crushing motor is connected with the main shaft through a belt wheel mechanism.

Optionally, a cyclone discharging device and a dust removal box are sequentially arranged behind the machine cavity, the machine cavity is connected with the cyclone discharging device through a discharging pipe, and the cyclone discharging device is connected with the dust removal box through a dust removal pipe.

Compared with the prior art, the utility model has the advantages that:

1. the air plate is arranged on the cutter head, so that air in the machine cavity can be pushed out when the equipment runs, most of heat generated during crushing in the machine cavity is taken away, and external air is continuously supplemented, so that excessive heat cannot be generated in the machine cavity of the equipment, the phenomenon of heating and scalding generated in the machine cavity is prevented, the characteristic of materials cannot be changed, and the crushing quality of the materials is effectively guaranteed;

2. the wind plate can generate an outward-pushed wind pressure airflow, and materials which reach the required crushing mesh number in the crushing process are taken out by the airflow and cannot be retained in the machine cavity for a long time, so that partial heat-sensitive materials and viscous materials such as white sugar, extractum, dried bean curd, turmeric, hot pepper, anise and the like can be well crushed, the crushing efficiency is greatly improved, and the requirements of customers on the material yield can be well met;

3. the utility model adopts a self-suction feeding mode, the feeding is smoother under the action of the air plate, the time and the labor are saved, the continuous operation can be realized, and the production efficiency is improved.

Drawings

FIG. 1 is a schematic structural view of an air-cooled high-efficiency pulverizer of the present invention.

Fig. 2 is a top view of fig. 1.

Fig. 3 is a schematic view of the connection relationship between the machine cavity and the hopper.

Fig. 4 is a schematic structural view of a crushing mechanism in a machine cavity.

Wherein:

base 1

Machine cavity 2

Crushing mechanism 3

Cutter head 31

Aerofoil 32

Disintegrating blades 33

Fixed toothed plate 34

Screen 35

Hopper 4

Suction pipe 5

Horizontal segment 51

Vertical section 52

Air inlet pipe 6

Fixing screw 7

Regulating valve 8

Main shaft 9

Grinding motor 10

Pulley mechanism 11

Cyclone blanking device 12

Dust removing box 13

Tapping pipe 14

And a dust removal pipe 15.

Detailed Description

The utility model is described in further detail below with reference to the accompanying examples.

As shown in fig. 1 to 4, the air-cooled efficient pulverizer in the embodiment includes a base 1, a machine cavity 2 is provided on the base 1, a pulverizing mechanism 3 is provided in the machine cavity 2, the pulverizing mechanism 3 includes a cutter head 31, a plurality of wind plates 32 are uniformly provided on the cutter head 31, a plurality of pulverizing blades 33 are uniformly provided at the outer edge position of the cutter head 31, a plurality of fixed toothed plates 34 are uniformly provided at the periphery of the cutter head 33 at intervals, the plurality of fixed toothed plates 34 are arranged in an annular shape, and a screen 35 is provided between two adjacent fixed toothed plates 34;

a hopper 4 is arranged on one side of the machine cavity 2, a material suction pipe 5 is arranged between the machine cavity 2 and the hopper 4, the material suction pipe 5 comprises a horizontal section 51 and a vertical section 52, the vertical section 52 is downwards inserted into the bottom of the hopper 4, and an air inlet pipe 6 is arranged on the outer side of the vertical section 52;

the hopper 4 is in a cone shape;

the air inlet pipe 6 is fixed with the vertical section 52 through a plurality of fixing screws 7;

the fixing screw 7 is arranged at the upper part of the air inlet pipe 6, and the upper and lower positions between the air inlet pipe 6 and the material suction pipe 5 can be adjusted by loosening the fixing screw 7;

the horizontal section 51 is provided with an adjusting valve 8;

a main shaft 9 penetrates through the machine cavity 2 along the front-back direction, a crushing motor 10 is arranged in front of the machine cavity 2, and the crushing motor 10 is connected with the main shaft 9 through a belt wheel mechanism 11;

the cyclone discharging device is characterized in that a cyclone discharging device 12 and a dust removing box 13 are sequentially arranged behind the machine cavity 2, the machine cavity 2 is connected with the cyclone discharging device 12 through a discharging pipe 14, and the cyclone discharging device 12 is connected with the dust removing box 13 through a dust removing pipe 15.

The working principle is as follows:

the material enters the machine cavity through the feeding hole, and is thrown to a fixed toothed plate fixed on the machine cavity under the impact of a high-speed rotating blade in the machine cavity to cause impact and shearing, and the material are alternately crushed by mutual collision, friction and shearing among the blade and the fixed toothed plate; the crushed materials are pushed by wind pressure airflow generated by an air plate on a cutter head, small powder particles overcome the dead weight, and the materials reaching the fineness pass through a screen along with the airflow and enter a cyclone collector through a discharge pipe to be discharged through an air seal machine; a part of the ultrafine dust is absorbed by a pulse dust collector, and clean air is discharged into the atmosphere after dust removal. The machine cavity can not generate overhigh heat, and the characteristics of materials can not be changed.

In addition to the above embodiments, the present invention also includes other embodiments, and any technical solutions formed by equivalent transformation or equivalent replacement should fall within the scope of the claims of the present invention.

Claims

1. The utility model provides an air-cooled high-efficient rubbing crusher which characterized in that: it includes base (1), be provided with quick-witted chamber (2) on base (1), be provided with rubbing crusher structure (3) in quick-witted chamber (2), rubbing crusher structure (3) are including blade disc (31), evenly be provided with a plurality of aerofoil (32) on blade disc (31), blade disc (31) outer fringe position evenly is provided with a plurality of crushing blades (33), blade disc (31) peripheral interval evenly is provided with a plurality of fixed pinion racks (34), is provided with screen cloth (35) between two adjacent fixed pinion racks (34).

2. The air-cooled high efficiency pulverizer as claimed in claim 1, wherein: machine chamber (2) one side is provided with hopper (4), it inhales material pipe (5) to be provided with between machine chamber (2) and hopper (4), it includes horizontal segment (51) and vertical section (52) to inhale material pipe (5), vertical section (52) insert hopper (4) bottom position department downwards, the vertical section (52) outside is provided with air-supply line (6).

3. An air-cooled high efficiency pulverizer as defined in claim 2 wherein: the hopper (4) is in a cone cylinder shape.

4. An air-cooled high efficiency pulverizer as defined in claim 2 wherein: the air inlet pipe (6) is fixed with the vertical section (52) through a plurality of fixing screws (7).

5. An air-cooled high efficiency pulverizer as defined in claim 2 wherein: and the horizontal section (51) is provided with an adjusting valve (8).

6. The air-cooled high efficiency pulverizer as claimed in claim 1, wherein: the machine cavity (2) is provided with a main shaft (9) in a penetrating mode in the front-back direction, a crushing motor (10) is arranged in front of the machine cavity (2), and the crushing motor (10) is connected with the main shaft (9) through a belt wheel mechanism (11).

7. The air-cooled high efficiency pulverizer as claimed in claim 1, wherein: the cyclone dust collector is characterized in that a cyclone discharging device (12) and a dust removing box (13) are sequentially arranged at the rear of the machine cavity (2), the machine cavity (2) and the cyclone discharging device (12) are connected through a discharging pipe (14), and the cyclone discharging device (12) and the dust removing box (13) are connected through a dust removing pipe (15).