CN210252550U

CN210252550U - Fine particle pulverizer

Info

Publication number: CN210252550U
Application number: CN201921095967.7U
Authority: CN
Inventors: 朱凤丽
Original assignee: NINGYANG HOSPITAL OF CHINESE MEDICINE
Current assignee: NINGYANG HOSPITAL OF CHINESE MEDICINE
Priority date: 2019-07-12
Filing date: 2019-07-12
Publication date: 2020-04-07
Anticipated expiration: 2029-07-12

Abstract

The utility model relates to a fine particle pulverizer, including crushing chamber and the drip chamber of its UNICOM through the pipeline, the side of crushing chamber top is provided with the pan feeding mouth that can open and shut, is provided with the bottom plate in the crushing chamber, be provided with motor drive's crushing blade below the bottom plate, the crushing chamber inner wall is provided with a plurality of pairs of high-pressure air nozzles relatively, the below of drip chamber is the structure of falling the trapezium, the top of falling the trapezium is provided with metal filter screen, the below is the collection feed cylinder of can dismantling the connection with the drip chamber; through crushing room and the drip chamber that the separation set up, can reach the effect of better separation different size granules, smash the structure of blade and the setting of stock guide simultaneously, can reach more even crushing effect.

Description

Fine particle pulverizer

Technical Field

The utility model relates to a processingequipment field specifically is a fine particle rubbing crusher.

Background

The superfine pulverizer is a device for realizing superfine pulverization of dry materials by utilizing the forms of air separation, heavy pressure grinding and shearing. Chinese utility model patent CN208356965U discloses an air current rubbing crusher for medicine midbody experiments, which comprises a housin, the right wall outside fixedly connected with feeding case of casing, the top upper left side of feeding case is equipped with the feed inlet, the inboard fixedly connected with fan case of left wall of feeding case, the inside of fan case is equipped with first fan, be equipped with the waste residue export in the middle of the bottom of casing, the bracing piece is installed to casing bottom left and right sides symmetry, the lower extreme fixed connection of bracing piece is in the bottom internal surface of casing, the inside of casing is equipped with the division board in the top of window, be equipped with a plurality of filtration pores on the division board, the top of division board is equipped with hierarchical case, can be at the raw materials cutting processing with great granule originally, can be even send the material to crushing chamber in, crushing effect doubles.

However, when the traditional Chinese medicinal materials are crushed by the currently applied superfine crushing equipment, the traditional Chinese medicinal material powder can be obtained at high efficiency, but all the traditional Chinese medicinal materials cannot be completely crushed in the crushing process; on one hand, the loss of medicinal materials is caused, and on the other hand, the inconvenience is brought to subsequent processing.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a fine particle rubbing crusher is provided to solve the defect that exists among the prior art.

The utility model provides an above-mentioned technical problem's technical scheme as follows:

a fine particle pulverizer comprises a pulverizing chamber and a settling chamber communicated with the pulverizing chamber through a pipeline, wherein a feed inlet capable of being opened and closed is formed in the side face above the pulverizing chamber, a bottom plate is arranged in the pulverizing chamber, a pulverizing blade driven by a motor is arranged below the bottom plate, a plurality of pairs of high-pressure air nozzles are oppositely arranged on the inner wall of the pulverizing chamber, and the high-pressure air nozzles are arranged close to the bottom plate; the pipeline is arranged above the crushing chamber, a filter screen is arranged at the joint of the pipeline and the crushing chamber, and an opening is arranged above the settling chamber and communicated with the crushing chamber through the pipeline; the lower part of the settling chamber is of an inverted trapezoidal structure, a metal filter screen is arranged above the inverted trapezoidal structure, and a material collecting barrel detachably connected with the settling chamber is arranged below the inverted trapezoidal structure;

furthermore, a material guide plate is arranged above the high-pressure air nozzle and surrounds the inner wall of the crushing chamber, and the material guide plate extends from the inner wall to the oblique lower part inside the crushing chamber;

furthermore, the crushing blade is fixed on a shaft which is erected in the center of the bottom plate, and the shaft is connected with an output shaft of a motor which is positioned outside the bottom plate through a coupling;

further, the crushing blades are horizontally arranged around the shaft; the lengths of the crushing blades are different, and the directions of the cuts at the tail ends of the crushing blades are different;

furthermore, a vibration motor is arranged outside the settling chamber and connected with the metal filter screen;

the utility model has the advantages that: through crushing room and the drip chamber that the separation set up, can reach the effect of better separation different size granules, smash the structure of blade and the setting of stock guide simultaneously, can reach more even crushing effect. Can dismantle the collection feed cylinder that sets up, conveniently collect and smash the granule and in time change, improve production efficiency.

Drawings

FIG. 1 is a schematic structural view of the present invention;

the reference numerals are explained below:

1. the device comprises a crushing chamber, 2, a settling chamber, 3, a filter screen, 4, a motor, 5, a shaft, 6, a crushing blade, 7, a high-pressure air nozzle, 8, a material guide plate, 9, a metal filter screen, 10, a vibration motor, 11, a material collecting barrel, 12 and a bottom plate;

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

As shown in fig. 1, a fine particle pulverizer comprises a pulverizing chamber 1 and a settling chamber 2 communicated with the pulverizing chamber through a pipeline, wherein a feed inlet which can be opened and closed is arranged on the side surface above the pulverizing chamber 1, a bottom plate 12 is arranged in the pulverizing chamber 1, a pulverizing blade 6 driven by a motor 4 is arranged below the bottom plate 12, a plurality of pairs of high-pressure air nozzles 7 are oppositely arranged on the inner wall of the pulverizing chamber 1, and the high-pressure air nozzles 7 are arranged close to the bottom plate 12; the pipeline is arranged above the crushing chamber 1, a filter screen 3 is arranged at the joint of the pipeline and the crushing chamber 1, and an opening is arranged above the settling chamber 2 and communicated with the crushing chamber 1 through the pipeline; the lower part of the settling chamber 2 is of an inverted trapezoidal structure, a metal filter screen 9 is arranged above the inverted trapezoidal structure, and a material collecting barrel 11 detachably connected with the settling chamber 2 is arranged below the inverted trapezoidal structure;

when the device is specifically implemented, the high-pressure air nozzle blows air from bottom to top, the high-pressure air nozzle can be connected with a hot air blower, the air blowing is hot air, materials are blown to a crushing chamber to be crushed, fine particles enter a deposition cavity under the action of wind power, a metal filter screen is arranged below the deposition cavity, and the size of the filter screen can be adjusted; larger particles cannot enter the deposition cavity and continue to be crushed in the crushing cavity.

In one specific embodiment, a material guide plate 8 is arranged above the high-pressure air nozzle 7 and surrounds the inner wall of the crushing chamber 1, and the material guide plate 8 extends from the inner wall to the lower part of the crushing chamber 1;

thus, the materials which cannot enter the settling chamber are enlarged and fall from two sides, and are conveyed to the center of the crushing chamber through the material guide plate to be crushed continuously;

more specifically, the crushing blade 6 is fixed on a shaft 5 which is erected in the center of the bottom plate 12, and the shaft 5 is connected with an output shaft of the motor 4 which is positioned outside the bottom plate 12 through a coupling;

in another embodiment, the crushing blades 6 are horizontally arranged around the shaft 5; the crushing blades 6 are different in length, and the notches at the tail ends of the crushing blades 6 are different in orientation, so that the materials can be crushed fully and uniformly in all directions;

more specifically, a vibration motor 10 is arranged outside the settling chamber 2 and connected with a metal filter screen 9 for better collecting materials;

in one embodiment, the device can be applied to Chinese herbal medicine processing, Chinese herbal medicines can be processed into ultrafine particles by the device, the property of the Chinese herbal medicines can be greatly improved, and the damage to the property of the Chinese herbal medicines by the processing method of ultrafine grinding is small.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. A fine particle pulverizer characterized in that: the device comprises a crushing chamber and a settling chamber communicated with the crushing chamber through a pipeline, wherein a feeding port capable of being opened and closed is arranged on the side surface above the crushing chamber, a bottom plate is arranged in the crushing chamber, a crushing blade driven by a motor is arranged below the bottom plate, a plurality of pairs of high-pressure air nozzles are oppositely arranged on the inner wall of the crushing chamber, and the high-pressure air nozzles are arranged close to the bottom plate; the pipeline is arranged above the crushing chamber, a filter screen is arranged at the joint of the pipeline and the crushing chamber, and an opening is arranged above the settling chamber and communicated with the crushing chamber through the pipeline; the lower part of the settling chamber is of an inverted trapezoidal structure, a metal filter screen is arranged above the inverted trapezoidal structure, and a material collecting barrel detachably connected with the settling chamber is arranged below the inverted trapezoidal structure.

2. A fine particle crusher as claimed in claim 1, wherein: the upper part of the high-pressure air nozzle is provided with a material guide plate surrounding the inner wall of the crushing chamber, and the material guide plate extends from the inner wall to the oblique lower part inside the crushing chamber.

3. A fine particle crusher as claimed in claim 2, wherein: the crushing blade is fixed on a shaft which is erected in the center of the bottom plate, and the shaft is connected with an output shaft of a motor which is positioned on the outer side of the bottom plate through a coupler.

4. A fine particle crusher as claimed in claim 3, wherein: the crushing blades are horizontally arranged around the shaft; the crushing blade has different lengths and different orientations of the cuts at the ends of the crushing blade.

5. The fine particle crusher as claimed in claim 4, wherein: and a vibration motor is arranged outside the settling chamber and connected with the metal filter screen.