Bentonite raw ore crushing and grinding device

Abstract

The bentonite raw ore crushing and grinding device comprises a treatment box body, a first servo motor is installed on the outer side of the treatment box body, a crushing assembly, a crushing cutter, a filter screen, a supporting frame, a second servo motor and a grinding pestle are installed in the treatment box body, two slope-shaped blocks are arranged at the top of the grinding pestle, and the grinding pestle abuts against the supporting frame. The first servo motor is started to drive the two crushing rollers to primarily crush raw ore, after primary crushing, the raw ore is crushed again through the crushing cutter, bentonite is screened through the filter screen, and then the second servo motor is started to drive the grinding pestle to grind the bentonite. And meanwhile, the upper supporting frame jacks up the filter screen along the two slope-shaped blocks and then falls down due to the weight, the filter screen is vibrated, the device combines multiple crushing modes of crushing, crushing and grinding, bentonite is made to reach the uniform particle size, follow-up use is facilitated, and the production efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to bentonite raw ore crushing and grinding technical field especially to a bentonite raw ore crushing and grinding device. BACKGROUND

[0002] Bentonite, also known as soap clay and swelling soil, is a non-metallic mineral product with montmorillonite as the main mineral component. It has remarkable physical properties such as strong adsorption and swelling, and therefore has a wide range of applications in many fields. Bentonite can be processed into calcium-based bentonite, sodium-based bentonite, activated white clay, organic bentonite and other products, which play an important role in the fields of daily chemicals, coatings, metallurgy, petroleum, textiles, inks, environmental protection, building materials and medicine.

[0003] The traditional bentonite crusher is directly used after crushing by the crushing roller. Only this single crushing method cannot make the crushed bentonite reach a uniform particle size, which affects the subsequent use and the performance of the corresponding products, and reduces the production efficiency.

[0004] Therefore, in view of the deficiencies of the prior art, it is necessary to provide a bentonite raw ore crushing and grinding device to solve the deficiencies of the prior art. CONTENT OF THE UTILITY MODEL

[0005] The utility model discloses a bentonite raw ore crushing and grinding device, which avoids the deficiencies of the prior art. The bentonite raw ore crushing and grinding device comprises a treatment box body, a first servo motor is installed on the outside of the treatment box body, a crushing cavity is arranged in the inside of the treatment box body, a crushing assembly and a crushing knife are installed in the inside of the crushing cavity, the crushing assembly and the crushing knife are respectively transmission connected with the first servo motor, a filter screen is installed below the crushing knife, the filter screen is slidingly connected with the crushing cavity, a support frame is fixedly installed at the bottom of the filter screen, a second servo motor is installed on the inside bottom surface of the treatment box body, a grinding pestle is fixedly installed at the output end of the second servo motor, the grinding pestle is installed at the bottom outlet of the crushing cavity, two slope blocks are arranged at the top of the grinding pestle, and the grinding pestle abuts against the support frame.

[0006] The above-mentioned purpose of the utility model is achieved by the following technical means.

[0007] A bentonite raw ore crushing and grinding device is provided, which comprises a treatment box body, a motor bracket is installed on the outside of the treatment box body, a first servo motor is installed on the motor bracket, a crushing cavity is arranged in the inside of the treatment box body, a crushing assembly is installed in the inside of the crushing cavity, a crushing knife is installed below the crushing assembly, and the crushing assembly and the crushing knife are respectively transmission connected with the first servo motor.

[0008] Specific, the pulverizer knife below is equipped with filter screen, filter screen sliding connection crushing cavity, the bottom of filter screen is fixedly installed with support frame, the inside bottom surface of processing box body is installed with second servo motor, the output end of second servo motor is fixedly installed with grinding pestle, grinding pestle is installed at the bottom outlet of crushing cavity, the top of grinding pestle is equipped with two slope blocks, grinding pestle abuts support frame.

[0009] Specific, the crushing assembly includes two crushing shafts, one end of each crushing shaft is rotatably connected to the processing box body, the other end of each crushing shaft extends to the outside through the processing box body, each crushing shaft is rotatably connected to the processing box body, and the other end of each crushing shaft extends to the outside through the processing box body.

[0010] Specific, the output end of the first servo motor is drivingly connected to the pulverizer knife, a small pulley is mounted on the output shaft of the first servo motor, and a large pulley is fixedly mounted on any one of the transmission gears.

[0011] Specific, two discharge pipes are installed below the two sides of the crushing cavity, and a plurality of support rods are fixedly connected between each discharge pipe and the processing box body.

[0012] Specific, the top of the processing box body is provided with a raw ore feeding port.

[0013] The first servo motor is started to drive the two transmission gears to drive the two crushing rollers to crush the raw ore for the first time, and then the pulverizer knife is used for secondary crushing, the filter screen is used for screening the bentonite, the second servo motor is started to drive the grinding pestle to rotate slowly to grind the bentonite, and at the same time, the upper support frame is lifted along the two slope blocks to lift the filter screen and then drop under the weight, the filter screen is vibrated, the device combines crushing, crushing and grinding, and various crushing modes are used to make the bentonite reach uniform particle size, which is convenient for subsequent use and improves production efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0014] The utility model is further illustrated by the drawings, but the contents in the drawings do not constitute any limitation to the utility model.

[0015] Figure 1 It is the internal structure schematic view of a bentonite raw ore crushing and grinding device of the utility model.

[0016] Figure 2 It is the main view structural schematic view of a bentonite raw ore crushing and grinding device of the utility model.

[0017] Figure 3 It is the side view structural schematic view of a bentonite raw ore crushing and grinding device of the utility model.

[0018] Figure 4 Figure 1 is a partial structural schematic diagram of the bentonite raw ore crushing and grinding device.

[0019] From Figures 1 to 4 , including:

[0020] 1, the processing box;

[0021] 2, the motor frame;

[0022] 3, the first servo motor;

[0023] 4, the crushing cavity;

[0024] 5, the crushing assembly;

[0025] 51, the crushing shaft, 52, the transmission gear, 53, the crushing roller;

[0026] 6, the crushing knife;

[0027] 7, the filter screen;

[0028] 8, the support frame;

[0029] 9, the second servo motor;

[0030] 10, the grinding pestle;

[0031] 11, the slope block;

[0032] 12, the small pulley;

[0033] 13, the large pulley;

[0034] 14, the discharge pipe;

[0035] 15, the support rod;

[0036] 16, the raw ore feeding port. DETAILED DESCRIPTION

[0037] The utility model is further described in combination with the following examples.

[0038] Example 1.

[0039] As Figures 1-4 shown, a bentonite raw ore crushing and grinding device includes a processing box 1, a motor frame 2 is installed on the outside of the processing box 1, a first servo motor 3 is installed on the motor frame 2, a crushing cavity 4 is arranged inside the processing box 1, a crushing assembly 5 is installed inside the crushing cavity 4, a crushing knife 6 is installed below the crushing assembly 5, and the crushing assembly 5 and the crushing knife 6 are respectively in transmission connection with the first servo motor 3.

[0040] The crushing assembly 5 comprises two crushing shafts 51, one end of each crushing shaft 51 is rotatably connected to the processing box 1, the other end of each crushing shaft 51 extends to the outside through the processing box 1, the end close to the outside of each crushing shaft 51 is provided with a transmission gear 52, and the two transmission gears 52 are in meshing transmission connection. The crushing shaft 51 is fixedly installed with a crushing roller 53 close to the inner side of the processing box 1.

[0041] After the bentonite raw ore enters the crushing cavity 4, the first servo motor 3 is started to drive the two transmission gears 52 to drive the two crushing rollers 53 to preliminarily crush the raw ore. After the preliminary crushing, the raw ore is crushed again by the crushing knife 6.

[0042] A filter screen 7 is installed below the crushing knife 6, the filter screen 7 is slidably connected to the crushing cavity 4, a support frame 8 is fixedly installed at the bottom of the filter screen 7, a second servo motor 9 is installed on the inner bottom surface of the processing box 1, a grinding pestle 10 is fixedly installed at the output end of the second servo motor 9, the grinding pestle 10 is installed at the bottom outlet of the crushing cavity 4, two slope blocks 11 are arranged at the top of the grinding pestle 10, and the grinding pestle 10 abuts against the support frame 8.

[0043] After the secondary crushing, the bentonite that can be ground is selected through the filter screen 7, and the grinding pestle 10 is driven to rotate slowly to grind the bentonite by starting the second servo motor 9, and at the same time, the support frame 8 on the upper side lifts the filter screen 7 along the two slope blocks 11, and then the filter screen 7 falls again due to the weight, so that the filter screen 7 vibrates, facilitating the filtration and screening.

[0044] The output end of the first servo motor 3 is in transmission connection with the crushing knife 6, a small pulley 12 is installed on the output shaft of the first servo motor 3, a large pulley 13 is fixedly installed on any one of the transmission gears 52, and the small pulley 12 and the large pulley 13 are in transmission connection through a belt. Since the size of the small pulley 12 is smaller than that of the large pulley 13, the rotating speed of the crushing shaft 51 is lower than that of the crushing knife 6 at this time, so that the crushing shaft 51 and the crushing knife 6 are simultaneously driven to work, and the efficiency is improved.

[0045] Two discharge pipes 14 are installed below the two sides of the crushing cavity 4, a plurality of supporting rods 15 are fixedly connected between each discharge pipe 14 and the processing box 1, the discharge pipe 14 is below the crushing cavity 4 and the grinding pestle 10, and is used for conveying the crushed bentonite out of the processing box 1. The top of the processing box 1 is provided with a raw ore feeding port 16.

[0046] The utility model discloses a processing box 1, the outside of processing box 1 is installed with first servo motor 3, and the inside of processing box 1 is equipped with broken cavity 4, and the inside of broken cavity 4 is installed with broken assembly 5 and crushing knife 6, and broken assembly 5 and crushing knife 6 are respectively transmission connection first servo motor 3, and crushing knife 6 below is installed with filter screen 7, and filter screen 7 is sliding connection broken cavity 4, and the bottom of filter screen 7 is fixedly installed with support frame 8, and the inside bottom surface of processing box 1 is installed with second servo motor 9, and the output of second servo motor 9 is fixedly installed with grinding pestle 10, and grinding pestle 10 is installed at the bottom export of broken cavity 4, and the top of grinding pestle 10 is equipped with two slope blocks 11, and grinding pestle 10 abuts support frame 8, through starting first servo motor 3, drive two transmission gear 52 to drive two broken roller 53 to carry out primary crushing to raw ore, and after primary crushing, again through crushing knife 6, the crushing is carried out again, through filter screen 7, the bentonite is screened, and then through starting second servo motor 9, grinding pestle 10 is driven to rotate slowly and is ground to bentonite, and at the same time, the upper support frame 8 is lifted along two slope blocks 11 and falls again under the weight of filter screen 7, and vibrating filter screen 7 makes the device combine broken, crushing and grinding multiple crushing modes, and makes bentonite reach uniform particle size, and is convenient for subsequent use, and improves production efficiency.

[0047] Finally, it should be noted that the above examples are used to illustrate the technical solutions of the present application, but not to limit the scope of protection of the present application. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced equivalently without departing from the essence and scope of the present application.

Claims

1. A device for crushing and grinding of bentonite raw ore, characterized in that: Including processing box, the outside of processing box is installed with motor frame, first servo motor is installed on motor frame, the inside of processing box is equipped with broken cavity, broken assembly is installed in broken cavity, the lower part of broken assembly is installed with crushing knife, broken assembly and crushing knife are respectively transmission connection first servo motor; The lower part of crushing knife is installed with filter screen, filter screen is sliding connection broken cavity, the bottom of filter screen is fixedly installed with support frame, the inside bottom surface of processing box is installed with second servo motor, the output end of second servo motor is fixedly installed with grinding pestle, grinding pestle is installed at the bottom outlet of broken cavity, the top of grinding pestle is equipped with two slope blocks, grinding pestle abuts support frame.

2. A bentonite crude ore crushing and grinding device according to claim 1, characterized in that: The broken assembly includes two broken shafts, one end of each broken shaft is rotatably connected to the processing box, the other end of each broken shaft extends to the outside through the processing box, each of the two broken shafts is provided with a transmission gear at the end close to the outside, the two transmission gears are meshingly connected, and the broken shaft is provided with a broken roller at the portion close to the inner side of the processing box.

3. A device for crushing and grinding crude bentonite according to claim 2, characterized in that: The output end of the first servo motor is transmission connection crushing knife, the output shaft of first servo motor is installed with small pulley, the transmission gear is fixedly installed with large pulley, the small pulley and the large pulley are transmission connection through belt.

4. A device for crushing and grinding crude bentonite according to claim 1, characterized in that: The lower part of the broken cavity is provided with two discharge pipes, a plurality of support rods are fixedly connected between each discharge pipe and the processing box.

5. A device for crushing and grinding crude bentonite according to claim 1, characterized in that: The top of the processing box is provided with an ore feeding port.

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