CN205462642U - Mineral substance fuel rubbing crusher - Google Patents

Abstract

A mineral fuel pulverizer, comprising a crushing box and a crushing box connected by an inclined feeding pipeline, the height of the crushing box is higher than the crushing box; inside the crushing box, crushing roller Ⅰ and crushing roller Ⅱ are arranged side by side; There are crushing rollers inside, and spiral blades are installed on the surface of the crushing rollers; motors that provide power for crushing rollers I, II and crushing rollers are fixed on the support plate. The mineral fuel pulverizer of the utility model first crushes the mineral fuel that needs to be crushed through the crushing roller, breaks the mineral fuel into smaller blocks, and then crushes the crushed block through the spiral blade on the crushing roller. Mineral fuel is crushed, which greatly reduces the time consumed by mineral fuel crushing and improves the crushing efficiency of mineral fuel. The device is simple in structure, easy to manufacture, simple in principle, and easy to use.

Description

A mineral fuel pulverizer

technical field

The utility model relates to the field of mechanical equipment, in particular to a mineral fuel pulverizer.

Background technique

The use of mineral fuels is ubiquitous, and it brings energy to our lives. In the production of mineral fuels, it is often necessary to crush mineral fuels, but because of the hardness and large size of mineral fuels, it is often Mineral fuel pulverization takes a long time and the pulverization efficiency is low. Therefore, we propose a mineral fuel pulverizer.

Contents of the invention

The technical problem to be solved by the utility model is to overcome the deficiencies of the above-mentioned prior art and provide a mineral fuel pulverizer with simple structure and good effect.

The utility model is realized by the following technical scheme: a mineral fuel pulverizer, comprising a crushing box and a crushing box connected by an inclined feeding pipeline, the height of the crushing box is higher than that of the crushing box; the crushing box There is a feed inlet above the crushing box, and crushing roller I and crushing roller II are arranged side by side inside the crushing box; Helical blades are installed on the surface of the crushing box, and the bottom of the crushing box is provided with a discharge port; the bottom of the crushing box and the crushing box are provided with support legs for support, and a support plate is provided between the support legs. The motors that provide power for the crushing roller I, the crushing roller II and the crushing roller are fixed on the board.

It further includes: the crushing box and the lower surface of the crushing box are inclined surfaces with the same inclination direction as the feed pipe.

The feed inlet is a funnel-shaped feed inlet.

The motor is connected with the crushing roller I, the crushing roller II and the crushing roller through a belt transmission device.

The belt transmission device is composed of belt set I, belt set II, belt set III and belt set IV. Motor I and motor II are respectively installed under the crushing box and crushing box. One end of the belt set I is connected to the crushing box. On the input end of the roller II, the other end of the belt set I is connected to the output end of the motor I; one end of the belt set II is connected to the input end of the crushing roller I, and the other end of the belt set II is connected to the belt One end of group III is jointly connected to the rotating shaft provided on the crushing box, the other end of the belt group III is connected to the output end of the motor I; one end of the belt group IV is connected to the input end of the crushing roller, so The other end of the belt set IV is connected to the output end of the motor II.

The utility model has the following advantages: first, the mineral fuel pulverizer of the utility model crushes the mineral fuel to be pulverized through the crushing roller and the crushing roller, and crushes the mineral fuel into smaller blocks, and then passes through the crushing roller The helical blades crush the crushed massive mineral fuel, which greatly reduces the time spent on crushing the mineral fuel and improves the crushing efficiency of the mineral fuel. The device is simple in structure, easy to manufacture, simple in principle, and easy to use.

Description of drawings

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

In the figure: 1. Crushing box, 2. Crushing box, 3. Feed pipe, 4. Feed inlet, 5. Filter screen, 6. Crushing roller Ⅰ, 7, Crushing roller Ⅱ, 8. Crushing roller, 9, Spiral Blade, 10, discharge port, 11, support leg, 12, motor I, 13, motor II, 14, belt group I, 15, belt group II, 16, belt group III, 17, belt group IV.

detailed description

A kind of mineral fuel pulverizer as shown in Figure 1, comprises the crushing box 1 and the crushing box 2 that are connected by the feeding pipeline 3 that is provided with inclination, the height of described crushing box 1 is higher than crushing box 2; 1 is provided with a feed inlet 4, and the inside of the crushing box 1 is provided with crushing roller I6 and crushing roller II7 side by side; the upper part of the crushing box 2 is provided with a filter screen 5, and the inside of the crushing box 2 is provided with Roller 8, the surface of described crushing roller 8 is provided with helical blade 9, and the bottom of described crushing box 2 is provided with discharge opening 10; The bottom of described crushing box 1 and crushing box 2 is provided with support leg 11 for supporting, A support plate is provided between the support legs 11, and a motor providing power for the crushing roller I6, the crushing roller II7 and the crushing roller 8 is fixed on the support plate. The lower surfaces of the crushing box 1 and the crushing box 2 are inclined surfaces with the same inclined direction as the feed pipe 3 . The mineral fuel pulverizer of the utility model mainly realizes the thorough pulverization of the mineral by performing two processings on the mineral fuel by the crushing box and the crushing box. There are two crushing rollers arranged in the crushing box, and the two crushing rollers are arranged side by side. The mineral fuel passed through the crushing box is broken into smaller blocks. There is a feeding port above the crushing box to facilitate feeding of materials; there is a crushing roller inside the crushing box, and a spiral blade is arranged on the outer surface of the crushing roller. The crushed massive mineral fuel is crushed. There is a filter screen above the crushing box to reduce dust and improve the working environment of workers; It is set at the higher end, and the lower surface of the crushing box and the crushing box is an inclined surface, and the direction of inclination is the same as that of the feeding pipe, so that the setting is convenient for the mineral fuel to enter the crushing device and flow out from the discharge port; the crushing box and the crushing There are support legs under the box, and the support legs are fixedly connected by a support plate, and a motor is provided on the support plate, which is used to provide power for the crushing roller and the crushing roller in the crushing box and the crushing box.

A kind of mineral fuel pulverizer as shown in Fig. 1, the described feed port 4 is a funnel-shaped feed port. The feed port of the utility model is a funnel-shaped feed port, which is convenient for feeding materials.

As shown in Figure 1, a mineral fuel pulverizer, the motor is connected with crushing roller I6, crushing roller II7 and crushing roller 8 through a belt transmission device. The belt transmission device is used to connect the motor with the crushing roller and the crushing roller, which can effectively reduce energy loss, and the belt transmission device is small in size, suitable for a wide range of environments, and convenient for replacing parts.

A mineral fuel pulverizer as shown in Figure 1, the belt transmission device is composed of belt group I14, belt group II15, belt group III16 and belt group IV17, and the crushing box 1 and the bottom of the crushing box 2 are respectively equipped with Motor I12 and motor II13, one end of the belt set I14 is connected to the input end of the crushing roller II7, the other end of the belt set I14 is connected to the output end of the motor I12; one end of the belt set II15 is connected to the crushing roller On the input end of I6, the other end of the belt set II15 and one end of the belt set III16 are jointly connected to the rotating shaft provided on the crushing box 1, and the other end of the belt set III16 is connected to the output end of the motor I12; One end of the belt set IV17 is connected to the input end of the crushing roller 8, and the other end of the belt set IV17 is connected to the output end of the motor II13. The belt transmission device of the utility model is mainly composed of four belt sets, and the crushing roller and the crushing roller are equipped with motor I and motor II respectively, and belt set I, belt set II, belt set III and motor I are used for crushing roll I and crushing roller II to provide power, wherein one end of belt group I and belt group II is connected to the input end of crushing roller II and crushing roller I respectively, the other end of belt group I is connected to the output end of motor I, and belt group II is connected to the motor There is a belt group III between I, one end of the belt group III is connected with the belt group II, and the connection is the rotating shaft set in the crushing box, and the other end is connected with the output end of the motor I; the belt group IV is used to connect the crushing roller and the Motor Ⅱ provides power for the crushing roller.

Claims (5)

1. a mineral fuel pulverizer, it is characterised in that: including broken case (1) and crush box (2) that the material passing tube road (3) by being obliquely installed connects, the height of described broken case (1) is higher than crush box (2)；Described broken case (1) be arranged over charging aperture (4), described broken case (1) is internal is provided with breaker roll I (6) and breaker roll II (7) side by side；The top of described crush box (2) is provided with filter screen (5), and the inside of described crush box (2) is provided with pulverization roller (8), and the surface of described pulverization roller (8) is provided with helical blade (9), and the lower section of described crush box (2) is provided with discharging opening (10)；The lower section of described broken case (1) and crush box (2) is provided with the supporting leg (11) for supporting, it is provided with gripper shoe between described supporting leg (11), described gripper shoe is fixed promising breaker roll I (6), breaker roll II (7) and pulverization roller (8) motor of power is provided.

2. a kind of mineral fuel pulverizer as claimed in claim 1, it is characterised in that: described broken case (1) and the inclined plane that the lower surface of crush box (2) is that incline direction is identical with material passing tube road (3).

3. a kind of mineral fuel pulverizer as claimed in claim 1, it is characterised in that: described charging aperture (4) is funnel-form charging aperture.

4. a kind of mineral fuel pulverizer as claimed in claim 1, it is characterised in that: described motor is connected with breaker roll I (6), breaker roll II (7) and pulverization roller (8) by belt transmission device.

5. a kind of mineral fuel pulverizer as claimed in claim 4, it is characterized in that: described belt transmission device is made up of belt group I (14), belt group II (15), belt group III (16) and belt group IV (17), described broken case (1) and crush box (2) are respectively arranged below with motor I (12) and motor II (13), one end of described belt group I (14) is connected on the input of breaker roll II (7), and the other end of described belt group I (14) is connected with the outfan of motor I (12)；One end of described belt group II (15) is connected on the input of breaker roll I (6), the other end of described belt group II (15) and one end of belt group III (16) are commonly connected to be arranged in the rotating shaft on broken case (1), and the other end of described belt group III (16) is connected on the outfan of motor I (12)；One end of described belt group IV (17) is connected on the input of pulverization roller (8), and the other end of described belt group IV (17) is connected with the outfan of motor II (13).