CN212101069U - Be used for ball-milling feeding funnel silt to revolve garrulous boosting device - Google Patents

Abstract

The utility model discloses a silt crushing booster for an upper hopper of a ball mill, which comprises an upper hopper and a lowering pipe arranged at the bottom end of the upper hopper. The bottoms of both sides of the upper hopper are fixed with bearings through bearing supports. The two bearings are respectively fixedly connected with the two ends of the main shaft, and the main shaft is interspersed and connected with the two side walls of the upper hopper and placed inside the upper hopper. The surface of the upper hopper is fixedly provided with a number of knob-type rotary scimitars. The beneficial effects of the new type are: the drive motor drives the main shaft to run through the output power of the reducer, the rotary crushing machete after the operation effectively smashes the mud mass in the sand, and the shape of the knob of the rotary crushing machete has a certain auxiliary propulsion for the feeding. Compared with the previous effect of gravity alone, the material is more uniform; and the material is staggered and stirred by two stirring motors that drive the two distributing rods connected to the surface of the shaft to prevent the crushed materials from sticking together, which is not conducive to the output. material.

Description

A kind of booster device for ball mill upper hopper sludge crushing

technical field

The utility model relates to a rotary crushing booster device, in particular to a rotary crushing booster device for a ball mill upper hopper.

Background technique

Most of the raw materials used in the production of autoclaved aerated concrete blocks are locally discarded slag powder. The fineness of this part of the waste is generally about 200 mesh. In the tailings sand, the water in it is extremely difficult to dissipate, forming mud masses or mud layers of different sizes. If these raw materials cannot be effectively utilized, the raw materials used for autoclaved aerated concrete blocks will face problems such as insufficient supply. The tailings resources cannot be effectively reused. If they are put into production, the hopper of the ball mill feeder will often be blocked. When a fault occurs, the operator needs to clear the hopper manually, which is time-consuming, labor-intensive and extremely inefficient. This problem has been plagued for a long time. with this processing procedure.

Utility model content

The purpose of this utility model is to provide a silt crushing booster for ball mill feeding hopper, so as to solve the problem that the ball mill feeding machine hopper is often blocked in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides the following technical solutions: a silt crushing booster for ball mill upper hopper, comprising an upper hopper and a lowering pipe arranged at the bottom end of the upper hopper, the bottom of the upper hopper on both sides is Bearings are fixedly provided by bearing supports, and the two bearings are fixedly connected to both ends of the main shaft respectively, and the main shaft and the two side walls of the upper hopper are interspersed and connected and placed inside the upper hopper. The surface is fixed with a number of knob-type rotary scimitars, the bottom end of one side of the upper hopper is fixedly installed with a drive motor through a support frame, and the drive shaft of the drive motor is fixed by a coupling and the input shaft of the reducer The output shaft of the reducer is fixedly connected to one end of the main shaft through a coupling, the bottom end of the upper hopper is fixed with a rectangular feeding pipe, and one side of the feeding pipe is fixed with two Stirring motors, the transmission shafts of the two stirring motors pass through the side wall of the feeding pipe and are fixedly connected to one end of the two connecting shafts respectively through the coupling, and the surfaces of the two connecting shafts are fixedly provided with several A divider rod.

As a preferred technical solution of the present invention, the rotation directions of the two stirring motors are opposite.

As a preferred technical solution of the present invention, the two distributing rods connecting the surfaces of the shafts are arranged in a staggered manner.

As a preferred technical solution of the present invention, mechanical seals are fixed at the connection between the main shaft and the upper hopper and at the connection between the transmission shafts of the two stirring motors and the lowering pipe.

As a preferred technical solution of the present invention, the driving motor and the two stirring motors are electrically connected to the power source through the driving motor switch and the stirring motor switch, respectively.

Compared with the prior art, the beneficial effects of the present utility model are as follows: the utility model is a booster device for the crushing of sediment in the upper hopper of the ball mill. The knife effectively pulverizes the mud mass in the sand, and the shape of the knob of the rotary machete has a certain auxiliary propulsion effect on the feeding, which is more uniform than before relying on gravity alone; and two stirring motors are used to drive the two. A distributing rod connected to the surface of the shaft conducts staggered stirring of the materials to prevent the crushed materials from sticking together, which is not conducive to discharging; the application of this device can not only solve the problem of comprehensive utilization of ultra-fine tailings, but also reduce the In the process of raw material preparation, the labor intensity of personnel is realized, and the production process of fully mechanized operation is realized.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the sectional structure schematic diagram of the utility model;

Figure 3 is a top view of the feeding pipe of the present invention.

In the picture: 1. Upper hopper; 2. Support frame; 3. Drive motor; 4. Reducer; 5. Bearing; 6. Spindle; , connecting shaft; 11, dividing rod; 12, bearing support.

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. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to FIGS. 1-3 , the present utility model provides a silt crushing booster for the upper hopper of a ball mill, comprising an upper hopper 1 and an unloading pipe 8 arranged at the bottom end of the upper hopper 1 . The bottom is fixed with bearings 5 through the bearing support 12. The two bearings 5 are respectively fixedly connected to both ends of the main shaft 6, and the main shaft 6 is interspersed with the two side walls of the upper hopper 1 and placed inside the upper hopper 1. The surface of the hopper 1 is fixedly provided with a number of knob-type rotary machetes 7, the bottom end of the upper hopper 1 is fixedly installed with a drive motor 3 through the support frame 2, and the drive shaft of the drive motor 3 passes through the coupling and the reducer. The input shaft of 4 is fixedly connected, the output shaft of the reducer 4 is fixedly connected with one end of the main shaft 6 through the coupling, the bottom end of the upper hopper 1 is fixedly provided with a rectangular feeding pipe 8, and one side of the feeding pipe 8 is fixed There are two stirring motors 9, and the transmission shafts of the two stirring motors 9 pass through the side wall of the feeding pipe 8 and are respectively fixedly connected with one end of the two connecting shafts 10 through the coupling. A number of material distribution rods 11 are fixed thereon.

Preferably, the rotation directions of the two stirring motors 9 are opposite, which is convenient for driving the material distribution rods 11 on the surface of the connecting shaft 10 to stir each other forward and reverse; The material is stirred in a staggered manner, which improves the stirring efficiency; mechanical seals are fixed at the connection between the main shaft 6 and the upper hopper 1 and the connection between the transmission shaft of the two stirring motors 9 and the lower material pipe 8, which improves the connection at the connection. Sealing, and will not interfere with the rotation of the transmission shaft of the main shaft 6 and the stirring motor 9; the driving motor 3 and the two stirring motors 9 are electrically connected to the power supply through the driving motor switch and the stirring motor switch respectively, and the driving motor switch and the stirring motor The switch is convenient to control the work of the drive motor 3 and the two stirring motors 9 .

In specific use, the utility model is a ball mill upper hopper sediment rotation booster device, the driving motor 3 and the stirring motor 9 are turned on by the driving motor switch and the stirring motor switch, and the sand in the upper hopper 1 falls under the action of gravity. At the main shaft 6, the drive shaft of the drive motor 3 rotates through the output power of the reducer 4 to drive the main shaft 6 to run. After the operation, the main shaft 6 drives the rotary crushing machete 7 to effectively pulverize the mud mass in the sand. The shape of the knob has a certain auxiliary propulsion effect on the feeding. The mud mass in the sand is crushed to form a small mud mass, which can effectively pass through the feeding pipe 8 and drive the surfaces of the two connecting shafts 10 through the two stirring motors 9 The distributing rod 11 of the staggered mixing of the materials prevents the crushed materials from sticking together, so as to make the material unloading more uniform, without causing blockage, and improving the work efficiency.

The content not described in detail in this specification belongs to the prior art known to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Within the spirit and principle of the present invention, any modifications, equivalent replacements, improvements, etc. made should be included within the protection scope of the present invention.

Claims (5)

1. A silt crushing booster for ball mill upper hopper, comprising an upper hopper (1) and a lowering pipe (8) arranged at the bottom end of the upper hopper (1), characterized in that the upper hopper (1) ) on both sides of the bottom are fixedly provided with bearings (5) through the bearing support (12), the two bearings (5) are respectively fixedly connected with both ends of the main shaft (6), and the main shaft (6) is connected to the upper The two side walls of the hopper (1) are interspersed and connected and placed inside the upper hopper (1). (1) The bottom end of one side is fixedly installed with a drive motor (3) through the support frame (2), and the transmission shaft of the drive motor (3) is fixedly connected with the input shaft of the reducer (4) through a coupling, so The output shaft of the reducer (4) is fixedly connected with one end of the main shaft (6) through a coupling, and the bottom end of the upper hopper (1) is fixedly provided with a rectangular feeding pipe (8). One side of the pipe (8) is fixedly provided with two stirring motors (9), and the transmission shafts of the two stirring motors (9) pass through the side wall of the feeding pipe (8) and are respectively connected with the two stirring motors (9) through the coupling. One end of each connecting shaft (10) is fixedly connected, and a plurality of material distribution rods (11) are fixed on the surfaces of the two connecting shafts (10). 2 . The device according to claim 1 , characterized in that the rotation directions of the two stirring motors ( 9 ) are opposite to each other. 3 . 3 . The device according to claim 1 , characterized in that: the material distribution rods ( 11 ) on the surfaces of the two connecting shafts ( 10 ) are arranged in a staggered manner. 4 . 4. A kind of booster device for ball mill upper hopper sludge crushing according to claim 1, characterized in that: the connection between the main shaft (6) and the upper hopper (1) and two stirring motors (9) A mechanical seal is fixed at the connection between the drive shaft of ) and the feeding pipe (8). 5. A kind of booster for ball mill upper hopper sludge crushing according to claim 1, characterized in that: the driving motor (3) and the two stirring motors (9) are respectively switched by the driving motor and stirring The motor switch is electrically connected with the power source.

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