CN213700181U

CN213700181U - Slag coal powder crushing device

Info

Publication number: CN213700181U
Application number: CN202021166699.6U
Authority: CN
Inventors: 张拥军; 李同安
Original assignee: Binzhou Yucheng Energy Saving Building Materials Co ltd
Current assignee: Binzhou Yucheng Energy Saving Building Materials Co ltd
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2021-07-16
Anticipated expiration: 2030-06-22

Abstract

The utility model discloses a slay buggy reducing mechanism, including the main part cabin, the main part cabin is fixed on main body frame, the last motor of installing of main body frame, including smashing room, grinding room and screening room in the main part cabin, there is rubbing crusher in smashing the room, there is grinding mechanism in the grinding room, there is screening mechanism in the screening room, rubbing crusher and grinder one end link to each other with the motor through the pivot, and the other end passes through gear engagement and rotates jointly. The utility model discloses simple structure, reasonable in design can carry out repulverize to the great slay of granule and buggy, guarantees the particle size and the homogeneity behind the secondary operation, makes things convenient for the subsequent processing of slay and the burning of buggy.

Description

Slag coal powder crushing device

Technical Field

The utility model relates to a slay buggy shredding belongs to and smashes technical field, specifically is a slay buggy reducing mechanism.

Background

The slag is a loose and porous granular substance formed by quenching a melt which is mainly composed of silicate and aluminosilicate and is produced by reducing iron oxide into metallic iron at a high temperature in an iron-making process, and reacting impurities such as silica and alumina in iron ore with lime and the like.

Most of slag coal dust particles are uneven in size and rich in impurities, so that the coal dust is difficult to burn fully during burning, unnecessary pollution is caused to the environment, and resource waste is caused; the quality and properties of the slag processed product are also significantly deteriorated.

In order to ensure the product quality, the slag coal powder needs to be crushed by a crushing device, the existing crushing device is only provided with a primary crushing mechanism, the crushing is not thorough, and the screening cannot be carried out, so that the product quality is uneven.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can carry out kibbling device of secondary operation to the slay buggy to separate out wherein to be difficult to kibbling impurity, guarantee the homogeneity of slay buggy granule size, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a slay buggy reducing mechanism, includes the main part cabin, the main part cabin is fixed on main body frame, there are crushing room, grinding room and screening chamber in the main part cabin, there is rubbing crusher to construct in the crushing room, there is grinding mechanism in the grinding room, there is screening mechanism in the screening chamber, open main part cabin upper end has the feed inlet, and open the lower extreme has fine powder discharge gate and middlings discharge gate.

As a further aspect of the present invention, the grinding mechanism comprises two side-by-side grinding rollers, and the grinding rollers include a first fixed shaft, a roller and a rolling blade, the roller is mounted on the main body frame through the first fixed shaft, one end of one of the rollers is connected to the first motor, and the other end is engaged with the other roller through a gear, which is different from the gear.

As a further aspect of the present invention, the grinding mechanism is composed of two side-by-side grinding rollers, the grinding rollers include a second fixed shaft and a roller, the roller is mounted on the body frame through the second fixed shaft, one end of one of the rollers is connected to the second motor, and the other end is engaged with the other roller through a gear.

As a further scheme of the utility model, the actuating mechanism that removes about both including sieve plate and board and drive is filtered the mechanism, the sieve plate stretches out the middlings discharge gate, the dull and stereotyped fine powder discharge gate that stretches out, the sieve plate passes through the cross-over dead lever with dull and stereotyped one end and links to each other.

As a further proposal, the main cabin is provided with two rows of stock guides, including the grinding stock guide between the crushing chamber and the grinding chamber and the discharging stock guide between the grinding chamber and the screening chamber.

As a further aspect of the present invention, the screening plate and the flat plate are driven by a driving mechanism, the driving mechanism includes a first connecting rod, a second connecting rod, a third connecting rod, a roller and a base, the first connecting rod is fixedly connected with the cross fixing rod, and is hinged with the second connecting rod, the second connecting rod is hinged with the third connecting rod, the third connecting rod is fixed with the roller, the roller is fixed on the base, and the base passes through the bolt to be fixed on the base of the main body frame.

As a further proposal of the utility model, the left and right sides and the upside of the screening plate and the flat plate are provided with bulges.

Compared with the prior art, the beneficial effects of the utility model are that: smash and grind required slay buggy through reducing mechanism, grinder and sieving mechanism to make the product granule reach the size and the degree of consistency of demand through the screening, also can whether the on-off control of independent motor will smash the grinding or only grind, improved greatly the utility model discloses a flexibility.

Drawings

FIG. 1 is a schematic view of a slag pulverized coal pulverizing device in front view

FIG. 2 is a schematic diagram of a side view direction structure of a slag pulverized coal pulverizing device

FIG. 3 is a schematic view of the structure of the crushing mechanism of the device

FIG. 4 is a schematic view of the grinding mechanism of the device

FIG. 5 is a schematic view of a pulverizing roller

In the figure: 1 is a fine powder discharge port, 2 is a main body frame, 3 is a screening chamber, 4 is a discharge guide plate, 5 is a grinding chamber, 6 is a grinding chamber, 7 is a first fixed shaft, 8 is a feed port, 9 is a rolling blade, 10 is a rolling shaft, 11 is a grinding guide plate, 12 is a rolling shaft, 13 is a second fixed shaft, 14 is a screening plate, 15 is a cross fixing rod, 16 is a coarse powder discharge port, 17 is a flat plate, 18 is a bottom plate, 19 is a gear, 20 is a gear housing, 21 is a first motor, 22 is a second motor, 23 is a first connecting rod, 24 is a second connecting rod, 25 is a third connecting rod, 26 is a rolling wheel, 27 is a base, 28 is a bolt, 29 is a bolt

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Example 1:

referring to fig. 1-5, a pulverized slag coal pulverizing device comprises a main body cabin, the main body cabin is fixed on a main body frame 2, a pulverizing chamber 6, a grinding chamber 5 and a screening chamber 3 are arranged in the main body cabin, a pulverizing mechanism is arranged in the pulverizing chamber 6, a grinding mechanism is arranged in the grinding chamber 5, a screening mechanism is arranged in the screening chamber 3, a feed inlet 8 is arranged at the upper end of the main body cabin, and a fine powder discharge port 1 and a coarse powder discharge port 16 are arranged at the lower end of the main body cabin.

The utility model discloses in, rubbing crusher constructs by two crushing roller bearing group side by side, and crushing roller bearing includes first fixed axle 7, roller bearing 10 and rolling blade 9, roller bearing 10 is installed on main body frame 2 through first fixed axle 7, and one end of one of them roller bearing 10 links to each other with first motor 21, and the other end passes through gear 19 and another roller bearing 10 meshing, and is different the rolling blade 9 dislocation of roller bearing is diverged.

The utility model discloses in, grind the mechanism and constitute by two side by side grinding roller bearing, grind the roller bearing and include second fixed axle 13 and cylinder 12, cylinder 12 passes through second fixed axle 13 and installs on main body frame 2, and the one end of one of them cylinder 12 links to each other with second motor 22, and the other end passes through gear 19 and another cylinder 12 meshing.

The utility model discloses in, the actuating mechanism that removes about both including sieve plate 14 and dull and stereotyped 17 and drive is filtered the mechanism, sieve plate 14 stretches out middlings discharge gate 16, dull and stereotyped 17 stretches out fine powder discharge gate 1, sieve plate 14 links to each other through cross-over fixing pole 15 with dull and stereotyped 17 one end.

The utility model discloses in, there are two rows of stock guides in the main part cabin, including being located crushing room 6 and grinding the grinding stock guide 11 between the room 5 and being located grinding the ejection of compact stock guide 4 between room 5 and the screening room 3.

The utility model discloses in, screening board 14 and flat board 17 are driven by actuating mechanism, actuating mechanism includes first connecting rod 23, second connecting rod 24, third connecting rod 25, gyro wheel 26 and base 27, first connecting rod 23 and cross-fixing pole 15 fixed connection, and articulated with second connecting rod 24, second connecting rod 24 is articulated with third connecting rod 25, third connecting rod 25 is fixed with gyro wheel 26, gyro wheel 26 fixes on base 27, base 27 passes through bolt 28 to be fixed on main body frame 2's bottom plate 18.

The utility model discloses in, there is the

arch screen plate

14 and 17 left and right sides of panel and upside, can prevent to shake in-process slay buggy from both sides and upside landing.

Working principle of example 1:

and (3) a crushing stage: the first motor 21 rotates to drive the rotating shaft 10 to rotate, the rotating shaft 10 rotates to drive the rolling blade 9 to rotate, and after the slag coal powder enters from the feeding hole 8, the slag coal powder falls to the rolling blade 9 under the action of gravity to be crushed, continues to fall under the action of gravity and is guided to the next stage through the grinding material pouring plate 11.

And (3) grinding: the second motor 22 rotates to drive the roller 12 to roll, and the slag coal powder falls through the grinding guide plate 11 to contact with the roller 12 and is guided to the next stage through the discharging guide plate 4 under the action of gravity.

A screening and collecting stage: the roller 26 rotates to drive the connecting rod 23 to move left and right, the connecting rod 23 moves left and right to drive the cross fixing rod 15 to move left and right, the screening plate 14 and the flat plate 17 further move left and right, the slag coal powder falls to the screening plate 14 through the discharging guide plate 4, unqualified particles can come out from the screening plate 14 through the coarse powder discharging port 16, and qualified particle powder can come out from the fine powder discharging port 1 on the flat plate 17.

Thereby completing the crushing and screening process of the pulverized slag coal particles.

Example 2:

the embodiment of the slag pulverized coal crushing device further optimizes the device on the basis of embodiment 1, and the optimization content is as follows: the conveying pipe of the feeding port 8 adopts a funnel type feeding mode, and a sliding flat plate is arranged at the top of the conveying pipe, so that dust is prevented from flying outwards in the continuous feeding process in the funnel type feeding mode, and dust is prevented from flying outwards after the feeding process is finished by the sliding flat plate, the health of personnel can be effectively guaranteed, and the environment is protected; the universal wheels 18 can be mounted and can rotate to the bottom plate, and therefore carrying of the device is facilitated.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The slag pulverized coal crushing device comprises a main cabin and is characterized in that the main cabin is fixed on a main body frame (2), a crushing chamber (6), a grinding chamber (5) and a screening chamber (3) are arranged in the main cabin, a crushing mechanism is arranged in the crushing chamber (6), a grinding mechanism is arranged in the grinding chamber (5), a screening mechanism is arranged in the screening chamber (3), a feeding hole (8) is formed in the upper end of the main cabin, and a fine powder discharging hole (1) and a coarse powder discharging hole (16) are formed in the lower end of the main cabin;

the screening mechanism comprises a screening plate (14), a flat plate (17) and a driving mechanism for driving the screening plate (14) and the flat plate (17) to move left and right, wherein the screening plate (14) extends out of a coarse powder discharge hole (16), the flat plate (17) extends out of a fine powder discharge hole (1), the screening plate (14) is connected with one end of the flat plate (17) through a cross fixing rod (15), the screening plate (14) and the flat plate (17) are driven by the driving mechanism, the driving mechanism comprises a first connecting rod (23), a second connecting rod (24), a third connecting rod (25), an idler wheel (26) and a base (27), the first connecting rod (23) is fixedly connected with the cross fixing rod (15) and is hinged with the second connecting rod (24), the second connecting rod (24) is hinged with the third connecting rod (25), the third connecting rod (25) is fixed with the idler wheel (26), and the idler wheel (26) is fixed on, the base (27) is fixed on the bottom plate (18) of the main body frame (2) through bolts (28).

2. The pulverized slag coal pulverizing apparatus according to claim 1, wherein the pulverizing mechanism is composed of two pulverizing rollers side by side, the pulverizing rollers include a first fixing shaft (7), rollers (10) and rolling blades (9), the rollers (10) are mounted on the main body frame (2) through the first fixing shaft (7), one end of one of the rollers (10) is connected to a first motor (21), and the other end is engaged with the other roller (10) through a gear (19), different from the staggered divergence of the rolling blades (9) of the rollers.

3. Pulverized slag coal pulverizing apparatus according to claim 1, characterized in that said grinding mechanism is composed of two side-by-side grinding rollers including a second fixed shaft (13) and rollers (12), said rollers (12) being mounted on the main body frame (2) through the second fixed shaft (13), one end of one of the rollers (12) being connected to a second motor (22), and the other end being engaged with the other roller (12) through a gear (19).

4. The pulverized slag coal pulverizing device according to claim 1, wherein two rows of material guiding plates are arranged in the main chamber, including a grinding material guiding plate (11) between the pulverizing chamber (6) and the grinding chamber (5) and a discharging material guiding plate (4) between the grinding chamber (5) and the screening chamber (3).

5. The pulverized coal slag crushing apparatus according to claim 1, wherein the screening plate (14) and the flat plate (17) have projections on the left, right, and upper sides thereof.