CN212732394U

CN212732394U - Ball mill for wet grinding in ceramic raw material production

Info

Publication number: CN212732394U
Application number: CN202021472078.0U
Authority: CN
Inventors: 于小龙; 于治平
Original assignee: Shandong Yuanke Non Metal Material Co ltd
Current assignee: Shandong Kebang New Material Co.,Ltd.
Priority date: 2020-07-23
Filing date: 2020-07-23
Publication date: 2021-03-19
Anticipated expiration: 2030-07-23

Abstract

The utility model discloses a ball mill is used in ceramic raw materials production wet-milling belongs to ball mill technical field. The grinding device solves the problem of low grinding efficiency in the prior art, and comprises a mounting substrate, wherein two mounting side plates are fixedly connected to the upper surface of the mounting substrate, and a transverse plate is fixedly connected between the two mounting side plates; two movable plates are arranged above the mounting substrate, mounting shafts are rotatably connected to opposite sides of the two movable plates, a grinding cylinder is fixedly connected between the two mounting shafts, a feeding hopper is fixedly connected to the outer side wall of the grinding cylinder, a discharge port is formed in the bottom of the grinding cylinder, sealing plugs are connected to the inner side walls of the feeding hopper and the discharge port, and a grinding mechanism is arranged in the grinding cylinder; one of them fly leaf lateral wall fixedly connected with first motor, first motor output and the installation axle fixed connection that corresponds, diaphragm top fixedly connected with baffle, the baffle lateral wall is connected with and is used for adjusting the adjusting device that the fly leaf reciprocated. The utility model discloses can be used to grind ceramic raw materials.

Description

Ball mill for wet grinding in ceramic raw material production

Technical Field

The utility model discloses a ball mill is used in ceramic raw materials production wet-milling belongs to ball mill technical field.

Background

The ball mill is one of high and fine grinding machines, is key equipment for crushing materials after the materials are crushed, and is mainly applied to the production industries of cement, chemical fertilizers, black and non-ferrous metal ore dressing, glass, ceramics and the like.

Wherein, in the processing production process of pottery, often can choose for use the ball mill to carry out wet grinding work, and current ball mill is in work, mainly utilizes the automation of rinding body to throw and grind work, and at grinding tube rotation in-process, the efficiency of throwing of rinding body is limited, and then makes the grinding effect after throwing in proper order limited, has reduced the grinding efficiency of raw materials, for this reason, we have designed a ceramic raw materials production wet grinding and have used the ball mill to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of lower grinding efficiency of the ball mill in the prior art and providing a ball mill for wet grinding in ceramic raw material production.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the ball mill for wet grinding in ceramic raw material production comprises a mounting base plate, wherein two mounting side plates are fixedly connected to the upper surface of the mounting base plate, and a transverse plate is fixedly connected between the two mounting side plates; two movable plates are arranged above the mounting substrate, mounting shafts are rotatably connected to opposite sides of the two movable plates, a grinding cylinder is fixedly connected between the two mounting shafts, a feeding hopper is fixedly connected to the outer side wall of the grinding cylinder, a discharge port is formed in the bottom of the grinding cylinder, sealing plugs are connected to the inner side walls of the feeding hopper and the discharge port, and a grinding mechanism is arranged in the grinding cylinder; one of them fly leaf lateral wall fixedly connected with first motor, first motor output and the installation axle fixed connection that corresponds, diaphragm top fixedly connected with baffle, the baffle lateral wall is connected with and is used for adjusting the adjusting device that the fly leaf reciprocated.

Preferably, the upper surface of the mounting substrate is fixedly connected with two guide rods, and the two movable plates are respectively sleeved on the outer side walls of the two guide rods in a sliding manner. The outer side wall of the movable plate is provided with a movable groove matched with the guide rod, and the guide rod is not contacted with the inner side wall of the movable groove.

Preferably, grind the mechanism and include two filter screens and a plurality of grinding steel ball, the filter screen just separates the grinding vessel inner chamber for three grinding chamber with grinding vessel inside wall fixed connection, and is a plurality of the grinding steel ball is located three grinding intracavity respectively.

Preferably, the diameters of the grinding steel balls in the three grinding cavities are gradually increased, and the diameter of the grinding steel ball below the feeding hopper is the largest.

Preferably, adjusting device include with baffle rear side wall fixed connection's locating plate, locating plate lateral wall fixedly connected with second motor, the baffle lateral wall runs through and the swivelling joint has two loose axles, the fixed cover in loose axle front side has connect the wind-up roll, the fixed cover in loose axle rear side has connect the gear, two gear engagement connects, one of them the loose axle is connected with second motor output, the winding of wind-up roll lateral wall has the activity rope, two the activity rope expansion end respectively with two fly leaf top fixed connection.

Preferably, the lateral wall rotates before the diaphragm and is connected with two leading wheels, the activity rope lateral wall and the contact of leading wheel lateral wall.

The utility model has the advantages that:

1. through the cooperation between mounting substrate, fly leaf, second motor, gear, wind-up roll and the activity rope, at the in-process of grinding, utilize the activity rope to drive the both ends of grinding vessel and reciprocate in proper order, can be so that the grinding vessel is whole to be the tilt state to the state of grinding steel ball and raw materials in the change grinding vessel improves the grinding effect, and then has accelerated the grinding efficiency of material.

2. Through the mutual cooperation between grinding vessel, two filter screens and the grinding steel ball, at the in-process of grinding vessel tilt up and down, can accelerate the filter of filter screen to the raw materials, further accelerated the grinding efficiency of material.

Drawings

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

fig. 2 is a top view of the baffle of the present invention;

fig. 3 is a schematic view of the internal structure of the grinding cylinder of the present invention.

In the figure: 1. a mounting substrate; 2. installing a side plate; 3. a transverse plate; 4. a movable plate; 5. installing a shaft; 6. a grinding cylinder; 7. a first motor; 8. a baffle plate; 9. a feed hopper; 10. a sealing plug; 11. a guide bar; 12. a filter screen; 13. grinding the steel balls; 14. positioning a plate; 15. a second motor; 16. a movable shaft; 17. a wind-up roll; 18. a gear; 19. a movable rope; 20. a guide wheel.

Detailed Description

Referring to fig. 1-3, a ball mill for wet grinding in ceramic raw material production comprises a mounting substrate 1, two mounting side plates 2 fixedly connected to the upper surface of the mounting substrate 1, and a transverse plate 3 fixedly connected between the two mounting side plates 2.

Two movable plates 4 are arranged above the mounting substrate 1, two guide rods 11 are fixedly connected to the upper surface of the mounting substrate 1, the two movable plates 4 are respectively slidably sleeved on the outer side walls of the two guide rods 11, the outer side wall of each movable plate 4 is provided with a movable groove matched with the corresponding guide rod 11, the guide rods 11 are not in contact with the inner side wall of each movable groove, so that when the movable plates 4 move up and down, the guide rods 11 are arranged so as not to obstruct the inclination of the movable plates 4, and the guide rods 11 are mainly used for positioning the two movable plates 4 in a horizontal state.

Wherein, two relative one sides of fly leaf 4 all rotate and are connected with installation axle 5, fixedly connected with grinding vessel 6 between two

installation axles

5, 6 lateral wall fixedly connected with feed hopper 9 of grinding vessel, the discharge gate has been seted up to 6 bottoms of grinding vessel, feed hopper 9 and discharge gate inside wall all are connected with sealing plug 10, are equipped with grinding mechanism in the grinding vessel 6.

Specifically, grind mechanism includes two filter screens 12 and a plurality of grinding steel ball 13,

filter screen

12 and 6 inside wall fixed connection of grinding vessel and separate for three grinding chamber for grinding 6 inner chambers of grinding vessel, a plurality of grinding steel ball 13 are located three grinding intracavity respectively, three grinding intracavity grinding steel ball 13 diameter progressively increases, the grinding steel ball 13 diameter that is located feed hopper 9 below is the biggest, the great grinding steel ball 13 of diameter can carry out quick grinding to the raw materials of large granule, the aperture that is close to filtration pore on the filter screen 12 of great diameter grinding steel ball 13 one side simultaneously is greater than the aperture of filtration pore on another filter screen 12, can realize the effect of hierarchical grinding like this, improve the quality of grinding back raw materials.

One of them fly leaf 4 lateral wall fixedly connected with first motor 7, the output of first motor 7 and the installation axle 5 fixed connection that corresponds, diaphragm 3 top fixedly connected with baffle 8, the 8 lateral walls of baffle are connected with and are used for adjusting the adjusting device that fly leaf 4 reciprocated.

Specifically, adjusting device includes locating plate 14 with 8 rear side wall fixed connection of baffle, locating plate 14 lateral wall fixedly connected with

second motor

15, 8 lateral walls of baffle run through and rotate and be connected with two loose axles 16, loose axle 16 front side is fixed to be cup jointed with wind-up roll 17, loose axle 16 rear side is fixed to be cup jointed with gear 18, two gears 18 meshing are connected, one of them loose axle 16 is connected with second motor 15 output, wind-up roll 17 lateral wall winding has movable rope 19, two movable rope 19 loose ends respectively with two fly leaf 4 top fixed connection, first motor 7 is the rotation motor among the prior art, second motor 15 is servo motor among the prior art, this is the technical means that technical personnel in the field are familiar, this is not repeated here.

Further, lateral wall rotates before diaphragm 3 and is connected with two leading

wheels

20, and 19 lateral walls of activity rope contact with 20 lateral walls of leading wheels, and leading wheels 20 can lead to activity rope 19, reduces the friction that 19 removal in-process of activity rope, has guaranteed the longer life of 19 movable ropes.

The utility model discloses its functional principle is explained to following mode of operation of accessible:

the raw materials is put into grinding vessel 6 through feed hopper 9 in, after closing two sealing plugs 10, starts first motor 7, and first motor 7 drives installation axle 5 and grinding vessel 6 and begins to rotate, and grinding vessel 6 rotates the back, and its inside grinding steel ball 13 begins to cast under the effect of gravity and centrifugal force, grinds the raw materials, and in addition, thinner raw materials can pass in two filter screens 12 in proper order, can discharge through the discharge gate after realizing multistage grinding.

During grinding, the second motor 15 is started to rotate positively and negatively in sequence, the second motor 15 drives the corresponding movable shafts 16 to rotate, under the meshing action of the two gears 18, the rotating directions of the two movable shafts 16 are opposite, namely the wind-up roller 17 on one side rotates positively, the wind-up roller 17 on the other side rotates negatively, the movable plate 4 is driven to move upwards by one side of the positive rotation of the wind-up roller 17, the movable rope 19 on one side of the negative rotation of the wind-up roller 17 is loosened to enable the movable plate 4 on one side to move downwards under the action of gravity, so that the two movable plates 4 are driven to move up and down in sequence in the positive and negative rotation process of the second motor 15, the grinding cylinder 6 is inclined, the transfer of materials.

After the grinding is finished, the second motor 15 is closed, so that one side of the grinding cylinder 6, which is provided with the discharge port, is kept in a downward inclined state, after the sealing plug 10 in the discharge port is taken out, the ground raw material flows out through the discharge port, and one-time grinding work is finished.

Claims

1. The ball mill for wet grinding in ceramic raw material production comprises a mounting base plate (1), and is characterized in that two mounting side plates (2) are fixedly connected to the upper surface of the mounting base plate (1), and a transverse plate (3) is fixedly connected between the two mounting side plates (2); two movable plates (4) are arranged above the mounting substrate (1), mounting shafts (5) are rotatably connected to opposite sides of the two movable plates (4), a grinding cylinder (6) is fixedly connected between the two mounting shafts (5), a feeding hopper (9) is fixedly connected to the outer side wall of the grinding cylinder (6), a discharge port is formed in the bottom of the grinding cylinder (6), sealing plugs (10) are connected to the inner side walls of the feeding hopper (9) and the discharge port, and a grinding mechanism is arranged in the grinding cylinder (6); one of them fly leaf (4) lateral wall fixedly connected with first motor (7), first motor (7) output and installation axle (5) fixed connection that corresponds, diaphragm (3) top fixedly connected with baffle (8), baffle (8) lateral wall is connected with and is used for adjusting the adjusting device that fly leaf (4) reciprocated.

2. The ball mill for wet grinding in ceramic raw material production according to claim 1, wherein two guide rods (11) are fixedly connected to the upper surface of the mounting base plate (1), two movable plates (4) are respectively slidably sleeved on the outer side walls of the two guide rods (11), the outer side wall of each movable plate (4) is provided with a movable groove matched with the guide rod (11), and the guide rods (11) are not in contact with the inner side wall of the movable groove.

3. The ball mill for the wet grinding in the production of ceramic raw materials according to claim 1, characterized in that the grinding mechanism comprises two filter screens (12) and grinding steel balls (13), the filter screens (12) are fixedly connected with the inner side wall of the grinding cylinder (6) and divide the inner cavity of the grinding cylinder (6) into three grinding cavities, and the grinding steel balls (13) are respectively positioned in the three grinding cavities.

4. The ball mill for the wet grinding of ceramic raw material production according to claim 3, characterized in that the diameter of the grinding steel balls (13) in the three grinding chambers increases gradually, and the diameter of the grinding steel balls (13) below the feeding hopper (9) is the largest.

5. The ball mill for wet grinding in ceramic raw material production according to claim 1, wherein the adjusting device comprises a positioning plate (14) fixedly connected with the rear side wall of the baffle plate (8), a second motor (15) is fixedly connected with the outer side wall of the positioning plate (14), two movable shafts (16) are penetratingly and rotatably connected with the outer side wall of the baffle plate (8), a winding roller (17) is fixedly sleeved on the front side of each movable shaft (16), a gear (18) is fixedly sleeved on the rear side of each movable shaft (16), the two gears (18) are meshed and connected, one movable shaft (16) is connected with the output end of the second motor (15), a movable rope (19) is wound on the outer side wall of each winding roller (17), and the movable ends of the two movable ropes (19) are respectively fixedly connected with the tops of the two movable plates (4).

6. The ball mill for the wet grinding of ceramic raw material production is characterized in that two guide wheels (20) are rotatably connected to the front side wall of the transverse plate (3), and the outer side wall of the movable rope (19) is in contact with the outer side wall of each guide wheel (20).