Double-output high-pressure double-roller ball forming machine suitable for small ball diameter

Abstract

The double-output high-pressure double-roller ball forming machine comprises a supporting seat, a base is fixed to the lower portion of the supporting seat, a belt conveyor is arranged at the position, below the supporting seat, in the base, a main motor is installed on the upper surface of the supporting seat, and a roller is installed on the lower surface of the main motor. A main motor is arranged on the upper surface of the supporting seat, a speed reducer box is arranged on the upper surface of the supporting seat and located behind the main motor, a rack is installed on the upper surface of the supporting seat and located on one side of the main motor, a second pressing roller and a first pressing roller are arranged in the rack from left to right, and bearing seats are connected to one end of the second pressing roller and one end of the first pressing roller in the rack. An oil cylinder is further installed on the inner side of the machine frame, and a feeding port is formed in the upper surface of the machine frame. The utility model relates to the technical field of ball forming machines. According to the double-output high-pressure double-roller ball forming machine suitable for the small ball diameter, the bearing seats of the second pressing rollers are jacked through the oil cylinders, when the feeding amount is too large or hard objects exist, the second pressing rollers slide automatically, and the safety of a main machine is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to carbon industry waste coke powder ball making technology technical field, specifically be applicable to the double output high pressure counter roller balling machine of small ball diameter. BACKGROUND

[0002] The balling machine is a kind of mechanical device specially used for pressing powder or granular material into spherical equipment, and the equipment is widely used in various industrial fields, is used to handle various powder, slag, tailings, coal powder and other materials, is pressed into pellet for further processing or utilization, and the double output high pressure counter roller balling machine is a kind of balling machine, which adopts the principle of counter roller extrusion, and the material is pressed into spherical shape by two counter-rotating rollers.

[0003] In the carbon product industry, the recycling of waste coke powder such as calcined coke and metallurgical coke is an important link to realize resource circulation and energy saving and emission reduction. Although the traditional balling machine can press the powder material into a ball, there are the following problems when processing the waste coke powder in the carbon industry:

[0004] 1. Poor balling quality: the existing balling machine has poor molding effect on waste coke powder, and it is difficult to produce high-quality small-diameter regenerated coke balls;

[0005] 2. Low pellet strength: difficult to meet the requirements of subsequent process;

[0006] 3. Poor applicability: traditional equipment is difficult to adapt to the need of molding high-ash waste coke powder, resulting in low molding rate. Therefore, the technical personnel in the art provide a double output high pressure counter roller balling machine applicable to small ball diameter to solve the problems raised in the above background technology.

[0007] The utility model provides a double output high pressure counter roller balling machine applicable to small ball diameter for the efficient molding of waste coke powder. UTILITY MODEL CONTENTS

[0008] In view of the deficiencies of the prior art, the utility model provides a double output high pressure counter roller balling machine applicable to small ball diameter to solve the problems raised in the above background technology.

[0009] In order to achieve the above object, the utility model discloses a kind of double-output high-pressure pair-roller pelletizing machine suitable for small ball diameter, including support seat, the lower portion of support seat is fixed with base, the inside of base is provided with belt conveyor below support seat, the upper surface of support seat is installed with main motor, and the upper surface of support seat is provided with speed reducer box behind main motor, the upper surface of support seat is installed with rack on the side of main motor, the inside of rack is provided with second press roll and first press roll respectively from left to right, one end of second press roll and first press roll is connected with bearing seat in the inside of rack, and second press roll and first press roll are also provided with crushing mechanism below, the inside of rack is also installed with oil cylinder, the upper surface of rack is provided with feed inlet.

[0010] Preferably, the inside of the speed reducer box is provided with a hard tooth surface double-output speed reducer, and the drive end of the main motor is connected with a pin coupling.

[0011] Preferably, the first press roll is provided with a drum gear coupling at a position close to the speed reducer box.

[0012] Preferably, the fixed end of the oil cylinder is installed on the inside of the rack, and the telescopic end of the oil cylinder is connected to one side of the bearing seat.

[0013] Preferably, the first press roll and the second press roll have the same radius, and the outside of the first press roll and the second press roll are both provided with pelletizing holes.

[0014] Beneficial effects

[0015] The utility model provides double-output high-pressure pair-roller pelletizing machine suitable for small ball diameter. Compared with the prior art, the following beneficial effects are achieved:

[0016] 1. Improved pellet quality: By optimizing the structure of the press roll and the design of the pelletizing hole, small-diameter pellets with a diameter of 2-10 mm can be effectively pressed, ensuring uniform strength and density of the pellets, especially suitable for forming of waste coke powder in the carbon industry;

[0017] 2. Enhanced equipment safety: The oil cylinder enables the second press roll to slide, automatically protecting the equipment when the feed amount is too large or hard objects are mixed in the material, preventing damage;

[0018] 3. Wide applicability: The equipment can adjust the pressure and speed according to the characteristics and yield of the coke waste powder, adapting to coke waste powder of different strengths and particle sizes;

[0019] 4. Energy saving and environmental protection: By optimizing process parameters, reducing material waste, and improving resource utilization, the equipment meets environmental protection requirements. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1It is a structure diagram of a double-output high-pressure pair roller ball making machine suitable for small ball diameter;

[0021] Figure 2 It is a side view of a second compression roller in a double-output high-pressure pair roller ball making machine suitable for small ball diameter;

[0022] Figure 3 It is a front view of a bearing seat in a double-output high-pressure pair roller ball making machine suitable for small ball diameter;

[0023] Figure 4 It is a top view of a feeding port in a double-output high-pressure pair roller ball making machine suitable for small ball diameter.

[0024] In the figure: 1, base; 2, belt conveyor; 3, main motor; 4, speed reducer box; 5, crushing mechanism; 6, support seat; 7, feeding port; 8, first compression roller; 9, oil cylinder; 10, rack; 11, bearing seat; 12, second compression roller. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0026] Please refer to Figures 1-4 The present application provides a technical solution: a double-output high-pressure pair roller ball making machine suitable for small ball diameter, which comprises a support seat 6, a base 1 is fixed below the support seat 6, a belt conveyor 2 is arranged inside the base 1 below the support seat 6, a main motor 3 is installed on the upper surface of the support seat 6, a speed reducer box 4 is arranged on the rear side of the main motor 3 on the upper surface of the support seat 6, a rack 10 is installed on one side of the main motor 3 on the upper surface of the support seat 6, a second compression roller 12 and a first compression roller 8 are arranged inside the rack 10 from left to right, a bearing seat 11 is connected to one end of the second compression roller 12 and the first compression roller 8 inside the rack 10, a crushing mechanism 5 is further arranged below the second compression roller 12 and the first compression roller 8, an oil cylinder 9 is further installed inside the rack 10, and a feeding port 7 is arranged on the upper surface of the rack 10. The maximum linear pressure ratio of the first compression roller 8 and the second compression roller 12 is 1 t / cm, the maximum total pressure is 50 t, the diameter is 300 mm, and the rotational speed is 40 r / min.

[0027] Specifically, the inside of the speed reducer box 4 is provided with a double-output hard tooth surface reducer, the driving end of the main motor 3 is connected with a pin coupling, the pin coupling is connected with the double-output hard tooth surface reducer, the first compression roller 8 is provided with a drum gear coupling at the position close to the speed reducer box 4, the main machine is driven by the main motor 3, the double-output hard tooth surface reducer is driven by the pin coupling, the first compression roller 8 and the second compression roller 12 are driven by the drum gear coupling, so that the two roller shafts keep synchronous relative rotation, and the ball is realized.

[0028] Specifically, the fixed end of the oil cylinder 9 is installed on the inner side of the rack 10, and the telescopic end of the oil cylinder 9 is connected to one side of the bearing seat 11. The setting can use the oil cylinder 9 to press the bearing seat 11 of the second compression roller 12, when the feeding amount is too large or there is a hard object, the second compression roller 12 can slide automatically, and the safety of the main machine is ensured.

[0029] Specifically, the radii of the first compression roller 8 and the second compression roller 12 are the same, and the outside of the first compression roller 8 and the second compression roller 12 is provided with a ball making hole. The rotation of the first compression roller 8 and the second compression roller 12 can make the dry powder pass through the ball making hole to make the ball.

[0030] When working (or using), the double-output high-pressure roller ball making machine suitable for small ball diameter is used, the material can enter through the feeding port 7, at the same time, the main machine is driven by the main motor 3, the double-output hard tooth surface reducer is driven by the pin coupling, the first compression roller 8 and the second compression roller 12 are driven by the drum gear coupling, so that the two roller shafts keep synchronous relative rotation, so that the material can pass through the first compression roller 8 and the second compression roller 12 to realize ball making, at the same time, the bearing seat 11 of the second compression roller 12 can be pressed by the oil cylinder 9, when the feeding amount is too large or there is a hard object, the second compression roller 12 can slide automatically, and the safety of the main machine is ensured. When making the ball, the ball diameter below 10mm can be applied, the minimum can be 2mm, and the common specification is 6-8mm, so that the quality of the pressed ball can be ensured, and the addition of appropriate process water and adhesive can promote the dispersion of the material and improve the plasticity of the material.

[0031] Meanwhile, the contents not described in detail in the specification all belong to the existing technology known by those skilled in the art.

Claims

1. A double output high pressure roller type balling machine suitable for small ball diameter, comprising a support base (6), characterized in that: The lower part of the support seat (6) is fixed with a base (1), the inside of the base (1) is provided with a belt conveyor (2) below the support seat (6), the upper surface of the support seat (6) is installed with a main motor (3), and the upper surface of the support seat (6) is provided with a speed reducer box (4) behind the main motor (3), the upper surface of the support seat (6) is installed with a rack (10) on one side of the main motor (3), the inside of the rack (10) is provided with a second compression roller (12) and a first compression roller (8) from left to right respectively, one end of the second compression roller (12) and the first compression roller (8) is connected with a bearing seat (11) in the inside of the rack (10), and the lower part of the second compression roller (12) and the first compression roller (8) is also provided with a crushing mechanism (5), the inside of the rack (10) is also installed with an oil cylinder (9), and the upper surface of the rack (10) is provided with a feeding port (7).

2. A double output high pressure roll-type balling machine suitable for small ball diameter according to claim 1, characterized in that: The inside of the speed reducer box (4) is provided with a hard tooth surface double output speed reducer, the driving end of the main motor (3) is connected with a pin coupling, and the pin coupling is connected with the hard tooth surface double output speed reducer.

3. A double output high pressure roll-type balling machine suitable for small ball diameter according to claim 1, characterized in that: The first compression roller (8) is provided with a drum gear coupling at the position close to the speed reducer box (4).

4. A double output high pressure roll-type balling machine suitable for small ball diameter according to claim 1, characterized in that: The fixed end of the oil cylinder (9) is installed on the inside of the rack (10), and the telescopic end of the oil cylinder (9) is connected on one side of the bearing seat (11).

5. A double output high pressure roll-type balling machine suitable for small ball diameter according to claim 1, characterized in that: The radius of the first compression roller (8) and the second compression roller (12) is the same, and the outside of the first compression roller (8) and the second compression roller (12) is provided with a ball making hole.

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