Horizontal ball mill

Abstract

The utility model discloses a horizontal ball mill, which relates to the technical field of ball mills, and comprises a ball mill drum, a material blocking assembly and a screening and discharging assembly, an inner grinding bin is fixed in the ball mill drum, the material blocking assembly is arranged above the inner grinding bin, the material blocking assembly comprises a baffle, a limiting plate and a bolt, the baffle is of an arc-shaped structure, a limiting plate is fixed to the right end of the baffle, a bolt penetrates through the outer side of the limiting plate, a screening and discharging assembly is installed above the ball mill rotary drum and comprises a discharging bin, a screening net, a discharging groove and a cover plate, and the screening net is fixed to the side, close to the baffle, of the discharging bin. According to the horizontal ball mill, the baffles can be conveniently matched with the discharging bin for use, when the baffles are opened, the ball mill rotary drum and the inner grinding bin rotate, so that grinding balls which are seriously abraded can enter the discharging bin through the screening holes of the screening net, and finally the grinding balls can be discharged through the discharging groove, so that the steel balls which are seriously abraded can be rapidly discharged.

Description

TECHNICAL FIELD

[0001] The utility model relates to ball mill technical field, concretely is a horizontal ball mill. BACKGROUND

[0002] The horizontal ball mill is silicate product, new building material, refractory material, chemical fertilizer, black and nonferrous metal, quartz sand and glass ceramic etc. production industry carries out dry or wet type powder grinding's key equipment, and the ball mill is by horizontal cylinder, inlet and outlet material hollow shaft and mill head etc. Part composition, the cylinder is long cylinder, and the cylinder is equipped with grinding body, and the cylinder is made of steel plate, and has steel lining plate with the cylinder fixed, and the grinding body is generally steel ball, and is equipped in the cylinder according to different diameter and certain proportion.

[0003] For example, the utility model discloses a horizontal ball mill with the application number CN201720459022.3, and the horizontal ball mill similar to the above application still has the following defects: in the use process, it is inconvenient to automatically discharge and replace the severely worn grinding balls, and all the grinding balls need to be replaced integrally each time, so that use is inconvenient.

[0004] Therefore, in view of the above, the existing structure and defects are improved, and a horizontal ball mill is provided. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a horizontal ball mill to solve the problems in the above background art.

[0006] To achieve the above object, the utility model provides the following technical scheme: a horizontal ball mill comprises a ball mill drum, a material blocking assembly and a screening and discharging assembly, the inside of the ball mill drum is fixed with an inner grinding chamber, the upper portion of the inner grinding chamber is provided with the material blocking assembly, the material blocking assembly comprises a baffle, a limiting plate and a bolt, the baffle is of an arc-shaped structure, the right end of the baffle is fixed with the limiting plate, and the outside of the limiting plate penetrates through the bolt, the upper portion of the ball mill drum is installed with the screening and discharging assembly, and the screening and discharging assembly comprises a discharging chamber, a screening mesh, a discharge chute and a cover plate, the side close to the baffle of the discharging chamber is fixed with the screening mesh, the outside of the discharging chamber is provided with the discharge chute, and the outside of the discharge chute is installed with the cover plate, and the inside of the ball mill drum is installed with a grinding material auxiliary assembly.

[0007] Further, the right side of the ball mill drum is installed with a feeder, the outside of the feeder is installed with a bearing, and the lower portion of the bearing is installed with a support seat.

[0008] Further, the lower side of the ball mill drum is installed with a lower discharging chamber, the left side of the ball mill drum is externally fixed with a large gear, and the lower portion of the large gear is installed with a driving assembly.

[0009] Further, the driving assembly comprises a rotary motor, a rotating shaft, a speed reducer and a pinion, one side of the rotary motor is provided with the rotating shaft, one side of the rotating shaft is connected with the speed reducer through a shaft coupling, one side of the speed reducer is installed with the pinion, and the pinion and the gear wheel are in meshing connection.

[0010] Further, the material blocking assembly further comprises a chute, the right side wall of the ball mill drum is provided with the chute corresponding to the baffle, and the baffle is in sliding connection with the inner grinding bin and the chute.

[0011] Further, the abrasive auxiliary assembly comprises a driving motor, a movable shaft, a rotating blade and an auxiliary grinding ball, one side of the driving motor is provided with the movable shaft, the outer wall of the movable shaft is fixed with the rotating blade, and the outer part of the rotating blade is fixed with the auxiliary grinding ball.

[0012] The utility model provides a horizontal ball mill has the following beneficial effects:

[0013] The utility model discloses a screening and discharging assembly, the baffle is convenient for cooperating with the use of the discharging bin, when the baffle is opened, the ball mill drum and the inner grinding bin rotate to make the severely worn grinding ball can enter the inside of the discharging bin from the screen hole of the screening net, and finally can be discharged through the discharge groove, so as to quickly discharge the severely worn steel ball, then the appropriate grinding ball is put in to supplement, the convenience of grinding ball replacement is improved, and all grinding balls do not need to be replaced.

[0014] The utility model discloses a grinding auxiliary assembly, the rotating blade and the auxiliary grinding ball are driven through the driving motor and the movable shaft, the auxiliary grinding ball cooperates with the grinding ball to enhance the grinding efficiency, and the driving assembly drives the rotation of the ball mill drum. ACCURACY OF DRAWINGS

[0015] Figure 1 It is an external structure schematic view of the horizontal ball mill.

[0016] Figure 2 It is a baffle sliding half -section structure schematic view of the horizontal ball mill.

[0017] Figure 3 It is an abrasive auxiliary assembly structure schematic view of the horizontal ball mill.

[0018] As shown in the figure: 1, ball mill drum; 2, feeder; 3, bearing; 4, support seat; 5, large gear; 6, drive assembly; 601, rotating motor; 602, rotating shaft; 603, speed reducer; 604, pinion; 7, inner grinding bin; 8, discharging bin; 9, material blocking assembly; 901, baffle; 902, limiting plate; 903, bolt; 904, chute; 10, screening and discharging assembly; 1001, discharging bin; 1002, screening mesh; 1003, discharge chute; 1004, cover plate; 11, abrasive auxiliary assembly; 1101, drive motor; 1102, movable shaft; 1103, rotating blade; 1104, auxiliary grinding ball. DETAILED DESCRIPTION

[0019] The embodiments of the present application will be further described in detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate the present application, but cannot be used to limit the scope of the present application.

[0020] As shown in the figure Figure 1 and Figure 3 A horizontal ball mill, comprising a ball mill drum 1, a material blocking assembly 9 and a screening and discharging assembly 10, the inner part of the ball mill drum 1 is fixed with an inner grinding bin 7, and the upper part of the inner grinding bin 7 is provided with the material blocking assembly 9, the inner part of the ball mill drum 1 is installed with an abrasive auxiliary assembly 11, the abrasive auxiliary assembly 11 comprises a drive motor 1101, a movable shaft 1102, a rotating blade 1103 and an auxiliary grinding ball 1104, one side of the drive motor 1101 is provided with the movable shaft 1102, the outer wall of the movable shaft 1102 is fixed with the rotating blade 1103, and the outer part of the rotating blade 1103 is fixed with the auxiliary grinding ball 1104; a certain amount of grinding balls are built-in in the ball mill drum 1, the rotation of the ball mill drum 1 and the inner grinding bin 7 facilitates the lifting and falling of the internal grinding balls and the material, so that the material is crushed by the impact of the falling grinding balls and the grinding action between the grinding balls and the inner wall of the inner grinding bin 7, the drive motor 1101 and the movable shaft 1102 facilitate the rotation of the rotating blade 1103 and the auxiliary grinding ball 1104, and the auxiliary grinding ball 1104 cooperates with the grinding ball to enhance the grinding efficiency.

[0021] As shown in the figure Figures 2-3As shown, the material blocking assembly 9 includes a baffle plate 901, a limiting plate 902 and a bolt 903, the baffle plate 901 is arc-shaped structure, and the right end of the baffle plate 901 is fixed with the limiting plate 902, and the outer side of the limiting plate 902 penetrates the bolt 903, the material blocking assembly 9 further includes a sliding groove 904, the right side wall of the ball mill drum 1 is provided with the sliding groove 904 corresponding to the baffle plate 901, and the baffle plate 901 is in sliding connection with the inner grinding bin 7 and the sliding groove 904; the baffle plate 901 is used for shielding the sieve screen 1002 of the discharge bin 1001, so that the discharge bin 1001 does not affect the material grinding inside the inner grinding bin 7, when it is necessary to sieve out the severely worn grinding balls, the baffle plate 901 can be slid open, otherwise the baffle plate 901 can be moved back and connected and fixed between the limiting plate 902 and the outer wall of the ball mill drum 1 through the bolt 903 penetrating the limiting plate 902, and then the baffle plate 901 is fixed.

[0022] As shown in the Figures 2-3 , the upper side of the ball mill drum 1 is provided with a screening and discharging assembly 10, and the screening and discharging assembly 10 includes a discharge bin 1001, a sieve screen 1002, a discharge chute 1003 and a cover plate 1004, the sieve screen 1002 is fixed on the side of the discharge bin 1001 close to the baffle plate 901, the outer side of the discharge bin 1001 is provided with the discharge chute 1003, and the outer side of the discharge chute 1003 is provided with the cover plate 1004; when the baffle plate 901 is opened, the rotation of the ball mill drum 1 and the inner grinding bin 7 enables the severely worn grinding balls to enter the inside of the discharge bin 1001 through the sieve screen 1002, and finally can be discharged through the discharge chute 1003, so as to quickly discharge the severely worn steel balls, and then a proper amount of grinding balls can be put in for replenishment, thereby improving the convenience of replacing the grinding balls and without the need to replace all the grinding balls.

[0023] As shown in the Figure 1 , the right side of the ball mill drum 1 is provided with a feeder 2, the outer side of the feeder 2 is provided with a bearing 3, the lower side of the bearing 3 is provided with a support seat 4, the lower side of the ball mill drum 1 is provided with a discharge bin 8, the outer side of the left side of the ball mill drum 1 is fixed with a large gear 5, the lower side of the large gear 5 is provided with a driving assembly 6, the driving assembly 6 includes a rotating motor 601, a rotating shaft 602, a speed reducer 603 and a small gear 604, the rotating motor 601 is provided with the rotating shaft 602 on one side, the rotating shaft 602 is connected with the speed reducer 603 through a shaft coupling on one side, the speed reducer 603 is provided with the small gear 604 on one side, and the small gear 604 is in meshing connection with the large gear 5; the feeder 2 is provided with a corresponding spiral feeder for feeding, the support seat 4 and the bearing 3 can stably support the feeder 2 of the ball mill drum 1, the rotating motor 601, the rotating shaft 602 and the speed reducer 603 can drive the rotation of the small gear 604, the meshing connection between the small gear 604 and the large gear 5 can drive the rotation of the large gear 5 and the ball mill drum 1, so as to drive the operation of the ball mill drum 1.

[0024] In summary, as shown in the horizontal ball mill, Figures 1-3 the use, first ball mill cylinder 1 built-in a certain amount of grinding balls, and then through the feeder 2 feeding, and then through the rotating motor 601, shaft 602, reducer 603 driven pinion 604 rotation, pinion 604 and the gear 5 for meshing connection can drive the gear 5 and ball mill cylinder 1 rotation, at this time the support seat 4 and bearing 3 can be stable support of ball mill cylinder 1 feeder 2, through the ball mill cylinder 1 and the inner grinding chamber 7 rotation makes its internal grinding ball and material with the drop, and then the material by the impact of the falling grinding ball and grinding ball and inner grinding chamber 7 inner wall between the grinding effect is crushed, in this process, can be driven by motor 1101, the activity axis 1102 driven rotating blade 1103 and auxiliary grinding ball 1104 rotation, auxiliary grinding ball 1104 grinding ball can enhance the grinding efficiency of cooperation, finally through the discharge bin 8 discharge can be;

[0025] In the process of grinding, the baffle 901 can shield the screening mesh 1002 of the discharge bin 1001, so that the discharge bin 1001 does not affect the material grinding in the inner grinding chamber 7. When it is necessary to screen out the severely worn grinding balls, the baffle 901 can be slid open. When the baffle 901 is opened, the discharge bin 1001 is turned to the lower position, and the ball mill cylinder 1 and the inner grinding chamber 7 are rotated to enable the severely worn grinding balls to enter the discharge bin 1001 through the screen holes of the screening mesh 1002, and finally be discharged through the discharge chute 1003, so that the severely worn steel balls can be quickly discharged. Then, the appropriate grinding balls are added for replenishment. Then, the baffle 901 is moved back, and the limiting plate 902 is connected and fixed with the outer wall of the ball mill cylinder 1 through the bolts 903 penetrating the limiting plate 902, so as to fix the baffle 901. In this way, the use process of the horizontal ball mill is completed.

[0026] The embodiments of the present application are given for the purpose of illustration and description, and are not exhaustive or limit the present application to the disclosed form. Many modifications and variations will be apparent to those skilled in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present application, and to enable those skilled in the art to understand the present application so as to design various embodiments with various modifications suitable for specific purposes.

Claims

1. A horizontal ball mill comprising a ball mill drum (1), a material blocking assembly (9) and a sieving discharge assembly (10), characterized in that, The inner side of the ball mill drum (1) is fixedly provided with an inner grinding bin (7), and the upper side of the inner grinding bin (7) is provided with a material blocking assembly (9), which comprises a baffle (901), a limiting plate (902) and a bolt (903), the baffle (901) is in an arc shape, the right end of the baffle (901) is fixedly provided with the limiting plate (902), and the outer side of the limiting plate (902) penetrates through the bolt (903), the upper side of the ball mill drum (1) is installed with a screening and discharging assembly (10), and the screening and discharging assembly (10) comprises a discharging bin (1001), a screening mesh (1002), a discharging chute (1003) and a cover plate (1004), the side close to the baffle (901) of the discharging bin (1001) is fixedly provided with the screening mesh (1002), the outer side of the discharging bin (1001) is provided with the discharging chute (1003), and the outer side of the discharging chute (1003) is installed with the cover plate (1004), and the inner side of the ball mill drum (1) is installed with a grinding aid assembly (11).

2. A horizontal ball mill according to claim 1, characterized in that The right side of the ball mill drum (1) is installed with a feeder (2), the outer side of the feeder (2) is installed with a bearing (3), and the lower side of the bearing (3) is installed with a supporting seat (4).

3. A horizontal ball mill according to claim 1, characterized in that The lower side of the ball mill drum (1) is installed with a discharging bin (8), the outer side of the left side of the ball mill drum (1) is fixedly provided with a large gear (5), and the lower side of the large gear (5) is installed with a driving assembly (6).

4. A horizontal ball mill according to claim 3, characterized in that The driving assembly (6) comprises a rotary motor (601), a rotating shaft (602), a speed reducer (603) and a pinion (604), one side of the rotary motor (601) is provided with the rotating shaft (602), one side of the rotating shaft (602) is connected with the speed reducer (603) through a shaft coupling, one side of the speed reducer (603) is installed with the pinion (604), and the pinion (604) is in meshing connection with the large gear (5).

5. A horizontal ball mill according to claim 1, characterized in that, The material blocking assembly (9) further comprises a chute (904), the right side wall of the ball mill drum (1) is provided with the chute (904) corresponding to the baffle (901), and the baffle (901) is in sliding connection with the inner grinding bin (7) and the chute (904).

6. A horizontal ball mill according to claim 1, characterized in that The grinding aid assembly (11) comprises a driving motor (1101), a movable shaft (1102), a rotating blade (1103) and an auxiliary grinding ball (1104), one side of the driving motor (1101) is provided with the movable shaft (1102), the outer wall of the movable shaft (1102) is fixedly provided with the rotating blade (1103), and the outer side of the rotating blade (1103) is fixedly provided with the auxiliary grinding ball (1104).

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