CN220126439U

CN220126439U - Continuous ball mill

Info

Publication number: CN220126439U
Application number: CN202320233493.8U
Authority: CN
Inventors: 童忠伏
Original assignee: Wuxi Xinerli Machinery And Equipment Co ltd
Current assignee: Wuxi Xinerli Machinery And Equipment Co ltd
Priority date: 2023-02-16
Filing date: 2023-02-16
Publication date: 2023-12-05
Anticipated expiration: 2033-02-16

Abstract

The utility model relates to a continuous ball mill, which comprises a support, wherein a ball mill barrel is rotatably arranged in the support, a motor is arranged at the bottom of the support and drives the ball mill barrel to rotate through a transmission belt, and the continuous ball mill is characterized in that the ball mill barrel divides an inner cavity into a grinding bin and a discharge bin through a grate plate, the grinding bin is communicated with a feed inlet, a discharge shell is arranged at the periphery of the discharge bin, the two ends of the support are respectively rotatably connected with the ball mill barrel through a feed end bearing seat and a tail end bearing seat, the motor is an inclined tooth speed reducer, the feed inlet is arranged at the feed end of the ball mill barrel, the inner periphery of the ball mill barrel is of a spiral structure, the periphery of the ball mill barrel is provided with an abrasive inlet, and the abrasive inlet is communicated with the grinding bin. The abrasive inlet is provided with a cover. The utility model has simple structure and small occupied space; can realize continuous feeding and discharging, the production line is in a closed state, higher productivity can be obtained, the product can not cause pollution, and the quality is improved to some extent.

Description

Continuous ball mill

Technical Field

The utility model belongs to the technical field of powder grinding, and relates to a continuous ball mill.

Background

At present, along with the continuous improvement of the powder grinding requirements of people, the traditional ball mill is required to be stopped, loaded and unloaded and restarted according to the process time due to the control of process beats, the efficiency is low, the operation is complex, dust is easily raised in the operation process, and the product and the environment are polluted.

Disclosure of Invention

The utility model aims to overcome the defects, thereby providing a continuous ball mill, and the yield and the efficiency are greatly improved compared with the traditional ball mill; meanwhile, the structure of closed dust collection can not cause pollution to products and environment.

According to the technical scheme provided by the utility model: the utility model provides a continuous ball mill, includes the support, rotates the installation ball-milling barrel in the support, and support bottom installation motor is installed in the bottom of support, drives ball-milling barrel through the drive belt and rotates, and ball-milling barrel passes through the comb board and separates the inner chamber into grinding storehouse and play feed bin, grinds storehouse intercommunication feed inlet, goes out the discharge casing of feed bin periphery installation.

As a further improvement of the utility model, the two ends of the bracket are respectively connected with the ball milling barrel through a feeding end bearing seat and a tail end bearing seat in a rotating way.

As a further improvement of the utility model, the motor is a helical gear reducer.

As a further improvement of the utility model, the feeding port is arranged at the feeding end of the ball milling barrel, and the inner periphery is of a spiral structure.

As a further improvement of the utility model, the periphery of the ball milling barrel is provided with an abrasive inlet which is communicated with the grinding bin. The abrasive inlet is provided with a cover.

As a further improvement of the utility model, a plurality of discharge holes are arranged in the circumferential direction of the discharge bin.

As a further development of the utility model, the discharge housing is fixedly connected to the support.

As a further improvement of the utility model, the discharging shell adopts a split structure.

As a further improvement of the utility model, the discharge shell comprises a discharge collecting upper shell positioned at the periphery of the upper part of the discharge bin and a discharge collecting lower shell positioned at the periphery of the lower part of the discharge bin.

As a further improvement of the utility model, the bracket comprises a bottom frame, bearing brackets are arranged on two sides of the bottom frame, and a feeding end bearing seat and a tail end bearing seat are respectively arranged at the tops of the bearings through bolts.

The utility model has simple structure and small occupied space; can realize continuous feeding and discharging, the production line is in a closed state, higher productivity can be obtained, the product can not cause pollution, and the quality is improved to some extent.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a front view of the present utility model.

Fig. 3 is a side view of the present utility model.

Reference numerals illustrate: 1-bracket, 2-motor, 3-feed inlet, 4-feed end bearing seat, 5-driving belt, 6-ball mill barrel, 7-closing cap, 8-discharge collection upper shell, 9-comb plate, 10-discharge port, 11-tail end bearing seat and 12-discharge collection lower shell.

Description of the embodiments

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

In order that those skilled in the art will better understand the present utility model, a technical solution 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, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present utility model and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the utility model herein. Furthermore, the terms "include" and "have," and the like, mean that other content not already listed may be "included" and "provided" in addition to those already listed in "include" and "provided; for example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements not expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Due to the drawing angle problem, some parts may not be drawn, but the positions and connection relations of the parts may be understood according to the text expression part.

As shown in fig. 1, the utility model relates to a continuous ball mill, which comprises a bracket 1, wherein a ball milling barrel 6 is rotatably arranged in the bracket 1, a motor 2 is arranged at the bottom of the bracket 1, the ball milling barrel 6 is driven to rotate by a driving belt 5, an inner cavity of the ball milling barrel 6 is divided into a grinding bin and a discharging bin by a grate plate 9, the grinding bin is communicated with a feed inlet 3, and a discharging shell is arranged at the periphery of the discharging bin.

The two ends of the bracket 1 are respectively connected with the ball milling barrel 6 in a rotating way through a feeding end bearing seat 4 and a tail end bearing seat 11.

The support 1 comprises a bottom frame, bearing supports are arranged on two sides of the bottom frame, a feed end bearing seat 4 and a tail end bearing seat 11 are respectively arranged at the top between the bearings through bolts, and a discharge shell support is arranged in the middle of the bottom frame and used for being fixedly connected with a discharge shell.

The motor 2 is a helical gear reducer, and the torque is large. The motor 2 is mounted on the bottom frame.

The feed inlet 3 is arranged at the feed end of the ball milling barrel 6, the inner circumference is of a spiral structure, and materials continuously and uniformly enter the grinding bin along with the rotation of the ball milling barrel 6.

The periphery of the ball milling barrel 6 is provided with an abrasive inlet which is communicated with the grinding bin. The abrasive inlet is provided with a cover 7.

A plurality of discharge holes 10 are arranged in the circumferential direction of the discharge bin, and the materials are transferred to the discharge shell.

The discharging shell adopts a split structure, and comprises a discharging collecting upper shell 8 positioned on the periphery of the upper part of the discharging bin and a discharging collecting lower shell 12 positioned on the periphery of the lower part of the discharging bin, wherein the discharging collecting upper shell 8 is externally connected with a nozzle, so that a micro powder dust collector can be connected, fine dust is prevented from being diffused in a workshop, and a material outlet external material collecting device is arranged at the bottom of the discharging collecting lower shell 12 to convey materials to next process equipment.

The working process of the utility model is as follows:

when the grinding machine works normally, the sealing cover 7 is opened, the grinding balls are added into the grinding bin, and the sealing cover 7 is sealed. The feed inlet 3 at one end of the ball milling barrel 6 is continuously and uniformly fed, the driving belt 5 drives the ball milling barrel 6 to rotate under the driving of the motor 1, and materials are fed into the grinding bin of the ball milling barrel 6 and subjected to heavy impact and grinding by the wear-resistant balls in the grinding bin, and the materials conforming to the granularity enter the discharge bin of the ball milling barrel 6 from the grate plate 9. The material passes through the discharge port 10 and is discharged from the orifice of the discharge collection lower housing 12.

It is to be understood that the above embodiments are merely illustrative of the application of the principles of the present utility model, but not in limitation thereof. Various modifications and improvements may be made by those skilled in the art without departing from the spirit and substance of the utility model, and are also considered to be within the scope of the utility model.

Claims

1. The continuous ball mill comprises a support (1), wherein a ball milling barrel (6) is rotationally arranged on the support (1), a motor (2) is arranged at the bottom of the support (1), and the ball milling barrel (6) is driven to rotate through a transmission belt (5), and the continuous ball mill is characterized in that an inner cavity of the ball milling barrel (6) is divided into a grinding bin and a discharging bin through a grate plate (9), the grinding bin is communicated with a feed inlet (3), and a discharging shell is arranged on the periphery of the discharging bin; the discharging shell adopts a split structure; the discharging shell comprises a discharging collecting upper shell (8) positioned at the periphery of the upper part of the discharging bin and a discharging collecting lower shell (12) positioned at the periphery of the lower part of the discharging bin; the upper part of the discharging and collecting upper shell (8) is externally connected with a pipe orifice and is connected with a micro powder collector.

2. A continuous ball mill according to claim 1, characterized in that the two ends of the support (1) are rotatably connected to the ball mill barrel (6) via a feed end bearing housing (4) and a tail end bearing housing (11), respectively.

3. A continuous ball mill according to claim 1, characterized in that the motor (2) is a helical gear reducer.

4. A continuous ball mill according to claim 1, characterized in that the feed inlet (3) is provided at the feed end of the ball mill barrel (6), the inner periphery being of a spiral structure.

5. A continuous ball mill according to claim 1, characterized in that the periphery of the milling barrel (6) is provided with an abrasive inlet which communicates with the milling chamber, and the abrasive inlet is provided with a sealing cover (7).

6. A continuous ball mill according to claim 1, characterized in that the discharge bin is provided with a number of discharge openings (10) in the circumferential direction.

7. A continuous ball mill according to claim 1, characterized in that the discharge housing is fixedly connected to the support (1).

8. A continuous ball mill according to claim 2, characterized in that the support (1) comprises a bottom frame, on both sides of which are arranged bearing supports, between which bearings the feed end bearing housing (4) and the tail end bearing housing (11) are mounted respectively by means of bolts at the top.