CN210022385U - A rubbing crusher for chinese-medicinal material processing uses - Google Patents

Abstract

The utility model relates to the technical field of medicinal material processing equipment, in particular to a pulverizer for processing Chinese medicinal materials, comprising a frame, a pulverizing bin is arranged on the top of the frame, a pulverizing shaft is arranged in the pulverizing bin, and a rotating shaft is arranged on the pulverizing shaft Blade, the side of the wall of the crushing bin is provided with a fixed blade, the bottom of the crushing bin is provided with a curved screen, the bottom of the curved screen is provided with a discharge port, the top of the crushing bin is provided with a crushing bin cover, and the top of the grinding bin is provided with a The air separation bin has a feeding port on the top of the air separation bin, and a dust removal fan is installed in the wind separation chamber. The air outlet end of the dust removal fan is fixed with a ventilation screen, and the side of the wall of the wind separation bin is provided with impurities removal. There is a filter grille between the air separation bin and the trash removal bin, and a collection box is provided at the bottom of the trash removal bin through a detachable connection with a buckle. The utility model has the advantages of simple structure, clean and thorough crushing, high production efficiency, market prospect and suitable for popularization.

Description

A pulverizer for processing Chinese medicinal materials

technical field

The utility model relates to the technical field of medicinal materials processing equipment, in particular to a pulverizer used for processing Chinese medicinal materials.

Background technique

A pulverizer is a machine that pulverizes large-sized solid raw materials to the required size. According to the size of the crushed material or crushed material, the crusher can be divided into coarse crusher, crusher and ultrafine crusher. There are four kinds of external forces applied to the solid in the pulverization process: shearing, impacting, rolling and grinding. Shearing is mainly used in coarse crushing (crushing) and crushing operations, and is suitable for crushing or crushing of tough or fibrous materials and bulk materials, such as the crushing of Hexiang and Salvia miltiorrhiza; impact is mainly used in crushing operations, It is suitable for the crushing of brittle materials, such as grass fruit and loquat leaves; rolling is mainly used in high-fineness crushing (ultrafine crushing) operations, and is suitable for superfine crushing of most materials, such as Angelica, The crushing operation of blood scorpion; grinding is mainly used for ultra-fine crushing or super-large crushing equipment, suitable for further crushing operation after crushing operation. However, the existing pulverizer used for the processing of Chinese herbal medicines cannot remove impurities from the Chinese herbal medicines during use, resulting in low quality of the pulverized products. Therefore, we propose a pulverizer for processing Chinese herbal medicines. Solve the above problems.

Utility model content

The purpose of the utility model is to solve the problem that the existing pulverizers used for processing Chinese medicinal materials cannot carry out the impurity removal operation on the Chinese medicinal materials during the use process in the prior art, resulting in the low quality of the pulverized products. A kind of pulverizer used in the processing of Chinese medicinal materials.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

Design a pulverizer for processing Chinese medicinal materials, including a frame, a pulverizing bin is arranged on the top of the frame, the pulverizing bin is a circular bin structure, and a pulverizing shaft is arranged in the pulverizing bin through a rotating shaft. , one end of the pulverizing shaft passes through the bin wall of the pulverizing bin and is fixed with a pulley, the frame is fixed with a driving motor, the driving motor is connected to an external power supply through a wire, and the output end of the driving motor is The belt is drivingly connected with the pulverizing shaft, a number of rotating blades are equally spaced and fixed on the pulverizing shaft, and a number of fixed blades staggered with the rotating blades are equally spaced on one side of the bin wall of the pulverizing bin. The bottom of the crushing bin is provided with a matching arc-shaped screen, the bottom of the curved screen is provided with a discharge port, the top of the crushing bin is provided with a crushing bin cover, and the top of the crushing bin cover is provided with a fan Warehouse selection, the top of the air selection silo is provided with a feeding port, and two symmetrically arranged impurity removal fans are fixed on one side of the silo wall of the air selection silo. The air outlet end of the miscellaneous fan is fixed with a ventilation mesh plate, and the side of the warehouse wall of the wind separation warehouse is provided with a dust removal warehouse that communicates with it, and the wind separation warehouse is fixed with the warehouse wall of the dust removal warehouse. A filter grille is provided, the filter grille is arranged opposite to the air outlet end of the impurity removal fan, and a collection box is detachably connected at the bottom of the impurity removal bin through a buckle.

Preferably, a plurality of the rotating blades are equally spaced and arranged in a group along the axial direction of the pulverizing shaft, and the pulverizing shaft is provided with four groups of the rotating blades equally equidistantly.

Preferably, the distance between two adjacent rotating blades is 1.2 times the thickness of the fixed blade.

Preferably, the filter grille is fixed on one side of the bin wall of the air selection bin by screws, and the filter grille can be replaced with filter grilles of different sizes according to the size of the crushed medicinal materials.

Preferably, the air outlet end of the impurity removal fan is set at the forty-five end obliquely upward.

The utility model proposes a pulverizer for processing Chinese medicinal materials, which has the beneficial effects of: through the air separation bin with the impurity removal fan and the filter grille, the impurity removal bin with the collection box, and the The mutual cooperation between the crushing bin of the shaped screen, the rotating blade and the fixed blade, the crusher used for the processing of Chinese medicinal materials can mix the medicinal materials entering the material inlet with the wind force of the impurity removing fan during the use of the medicinal materials. The dust and debris are separated into the collection box, and the staggered bite of the rotating blade and the fixed blade is used to achieve the purpose of crushing the medicinal materials, so that the crushed medicinal materials are clean and thorough, and the production efficiency is high.

Description of drawings

Fig. 1 is the structural representation of a kind of pulverizer for processing Chinese medicinal materials proposed by the utility model;

FIG. 2 is a partial cross-sectional structural schematic diagram of a pulverizer for processing Chinese medicinal materials proposed by the utility model.

In the figure: frame 1, drive motor 2, crushing shaft 3, crushing bin cover 4, impurity removal fan 5, collection box 6, filter grill 7, feeding port 8, discharging port 9, curved screen 10, Rotary blade 11 , fixed blade 12 , air selection bin 13 , crushing bin 14 , ventilation screen 15 , and trash removal bin 16 .

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

1-2, a pulverizer for processing Chinese medicinal materials, including a frame 1, the top of the frame 1 is provided with a pulverizing bin 14, the pulverizing bin 14 is a circular bin structure, and the pulverizing bin 14 is connected by rotation through a rotating shaft There is a pulverizing shaft 3, one end of the pulverizing shaft 3 passes through the wall of the pulverizing bin 14 and is fixed with a pulley, and a driving motor 2 is fixed on the frame 1. The driving motor 2 is connected to an external power supply through a wire, and the output end of the driving motor 2 is The pulverizing shaft 3 is connected to the pulverizing shaft 3 through a transmission transmission. A plurality of rotating blades 11 are equally spaced and fixed on the pulverizing shaft 3, and a plurality of fixed blades 12 that are staggered with the rotating blades 11 are equally spaced on one side of the bin wall of the pulverizing bin 14. Several rotating blades 11 are equally spaced and arranged in a group along the axial direction of the pulverizing shaft 3, and four groups of rotating blades 11 are equally spaced on the pulverizing shaft 3, and the distance between two adjacent rotating blades 11 is equal to that of the fixed blades 12. 1.2 times the thickness.

The bottom of the pulverizing bin 14 is provided with a matching arc screen 10, the bottom of the arc screen 10 is provided with a discharge port 9, the top of the pulverizing bin 14 is provided with a pulverizing bin cover 4, and the top of the pulverizing bin cover 4 is provided with an air selection bin 13. The top of the wind separation bin 13 is provided with a feeding port 8, and two symmetrically arranged impurity removal fans 5 are fixed on one side of the warehouse wall of the wind selection bin 13. The air outlet end is set at the forty-five ends obliquely upward, the air outlet end of the impurity removing fan 5 is fixedly provided with a ventilation screen 15, and one side of the warehouse wall of the air selection bin 13 is provided with a decontamination bin 16 which is communicated with it. A filter grille 7 is fixed between the selection bin 13 and the bin wall of the impurity removal bin 16, and the filter grille 7 is arranged opposite the air outlet end of the impurity removal fan 5, and the filter grille 7 is fixed on the bin of the wind selection bin 13 by screws. On one side of the wall, the grid size of the filter grid 7 can be changed according to the size of the medicinal materials to be crushed. The bottom of the impurity removal bin 16 is detachably connected with a collection box 6 through a buckle.

When in use, through the air selection bin 13 with the impurity removal fan 5 and the filter grille 7, the impurity removal bin 16 with the collection box 6, and the curved screen 10, the rotating blade 11, and the fixed blade 12. The cooperation between the crushing bins 14 enables the crusher used in the processing of Chinese medicinal materials to separate the dust and sundries mixed in the medicinal materials into The collecting box 6 is used for the purpose of crushing the medicinal materials by using the staggered engagement of the rotating blade 11 and the fixed blade 12, so that the crushed medicinal materials are clean and thorough, and the production efficiency is high.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (5)

1. A pulverizer for processing Chinese medicinal materials, comprising a frame (1), characterized in that the top of the frame (1) is provided with a pulverizing bin (14), and the pulverizing bin (14) is a circular A silo structure, a pulverizing shaft (3) is installed in the pulverizing bin (14) through a rotating shaft, and one end of the pulverizing shaft (3) passes through the bin wall of the pulverizing bin (14) and is fixed with a pulley , a drive motor (2) is fixed on the frame (1), the drive motor (2) is connected to an external power supply through a wire, and the output end of the drive motor (2) is connected to the pulverizing shaft (3) through a belt Drive connection, a plurality of rotating blades (11) are equally spaced and fixed on the pulverizing shaft (3), and a plurality of rotating blades (11) are equally spaced on one side of the bin wall of the pulverizing bin (14). ) staggered fixed blades (12), the bottom of the crushing bin (14) is provided with a matching arc screen (10), and the bottom of the arc screen (10) is provided with a discharge port (9) The top of the pulverizing bin (14) is provided with a pulverizing bin cover (4), the top of the pulverizing bin hood (4) is provided with a wind selection bin (13), and the top of the wind sorting bin (13) is provided with a feeding port (8), two symmetrically arranged impurity removing fans (5) are fixedly arranged on one side of the bin wall of the wind selection bin (13), and the impurity removing fans (5) are externally powered by wires, and the impurity removing fans (5) (5) The air outlet ends are fixedly provided with ventilation mesh panels (15), and one side of the warehouse wall of the wind selection warehouse (13) is provided with a trash removal warehouse (16) that communicates with it. 13) A filter grille (7) is fixedly arranged between the warehouse wall of the impurity removal warehouse (16), and the filter grille (7) is arranged opposite to the air outlet end of the impurity removal fan (5). A collection box (6) is provided at the bottom of the trash removal bin (16) in a detachable connection through a buckle. 2. A pulverizer for processing Chinese medicinal materials according to claim 1, characterized in that, a plurality of the rotating blades (11) are equally spaced and arranged along the axis direction of the pulverizing shaft (3) as One group, four groups of rotating blades (11) are equally divided on the pulverizing shaft (3) at equal angles. 3. A pulverizer for processing Chinese medicinal materials according to claim 1 or 2, wherein the distance between two adjacent rotating blades (11) is the distance between the fixed blades (12). 1.2 times the thickness. 4. A pulverizer for processing Chinese medicinal materials according to claim 1, characterized in that, the filter grid (7) is fixed on one side of the warehouse wall of the wind selection warehouse (13) by screws , the filter grids (7) can be replaced by filter grids (7) of different sizes according to the size of the crushed medicinal materials. 5 . The pulverizer for processing Chinese medicinal materials according to claim 1 , wherein the air outlet end of the impurity removing fan ( 5 ) is provided at the forty-five ends obliquely upward. 6 .

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