CN219092683U - Iron and steel dirt mud smelting waste collection device - Google Patents

Abstract

The utility model relates to the technical field of collecting devices, in particular to a steel dust and mud smelting waste collecting device. Its technical scheme includes collecting box, screening frame, vibrating motor, installing frame and rotation motor, collecting box top one side is provided with the screening frame, screening frame lower extreme one side inner wall is provided with vibrating motor, the inside embedding of screening frame lower extreme is installed the screen cloth, screening frame upper end inside is provided with rotation motor, rotation motor lower extreme outer wall sets up the flabellum, screening frame lower extreme four corners department is provided with the spring, the crushing roller is installed in the inside rotation of installing frame, installing frame one side is provided with gear motor. According to the utility model, the dust, mud and slag materials are screened through the cooperation between the screen and the crushing roller structure, the large-particle slag materials are crushed, the heat loss of the dust, mud and slag materials is quickened through the fan blades in the screening process, the cooling efficiency of the dust, mud and slag materials is improved, and the processing flow of the dust, mud and slag materials and crushing is reduced when the dust, mud and slag materials are used for concrete preprocessing.

Description

Iron and steel dirt mud smelting waste collection device

Technical Field

The utility model relates to the technical field of collecting devices, in particular to a steel dust and mud smelting waste collecting device.

Background

The dust mud contains valuable elements such as iron, carbon, zinc and the like, wherein the iron content is generally 30-70%. From the perspective of recycling resources, the dust and mud secondary resources generated by the iron and steel enterprises have great recycling value. The dust and mud sources of iron and steel enterprises are various, so that the complex phase composition, the uneven granularity distribution and the variability of the dust and mud are caused, and the difficulty of recycling the dust and mud is increased.

In the production process of the steel smelting process, a large amount of waste materials are generated, wherein the dust and mud generated by the blast furnace process is the largest, the dust yield is sinter dust, blast furnace dust, converter dust and electric furnace dust, and the blast furnace slag is solid waste formed by gangue in ore, ash in fuel and non-volatile components in solvent in the blast furnace iron making process, and mainly contains oxides of calcium, silicon, aluminum, magnesium and iron.

When the dust mud waste residue is discharged from a furnace body of blast furnace ironmaking, the dust mud waste residue is in a high-heat state and is easy to scald workers, the dust mud waste residue can be used for cement production, so that the dust mud waste residue is generally collected and stored through a collecting device, but the specifications of the dust mud waste residue are different, the dust mud waste residue is required to be crushed and ground in cement production, the directly stored waste residue is required to be cooled for a long time, meanwhile, the dust mud waste residue is subjected to subsequent procedures of secondary crushing, grinding and the like because of the large-specification residue in the dust mud waste residue, and the steel dust mud smelting waste collecting device is provided for solving the existing problems.

Disclosure of Invention

The utility model aims to solve the problems in the background art and provides a steel dust and mud smelting waste collection device.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a waste collection device is smelted to steel dust mud, includes collecting box, screening frame, vibrating motor, installing frame and rotating motor, collecting box top one side is provided with the screening frame, screening frame lower extreme one side inner wall is provided with vibrating motor, the screen cloth is installed to the inside embedding of screening frame lower extreme, the inside rotating motor that is provided with symmetric distribution of screening frame upper end, rotating motor lower extreme outer wall sets up the flabellum that the equidistance distributes, screening frame lower extreme four corners department all is provided with the spring, the crushing roller of symmetric distribution is installed in the inside rotation of installing frame, installing frame one side is provided with symmetric distribution's gear motor.

When the steel dust mud smelting waste collection device in the scheme is used, the collecting box moves to the slag discharging pipe of the blast furnace ironmaking equipment through the universal wheel, the slag discharging pipe is inserted into the travel port, the vibrating motor operates, the spring shakes, the dust mud slag at the upper end of the screen is shaked, the slag discharging pipe conveys the dust mud slag into the screening frame, the rotating motor operates to drive the fan blades to rotate, when the slag is screened and conveyed on the shaked screening frame, the fan blades blow airflow to act on the dust mud slag, heat loss on the dust mud slag is accelerated, large-size dust mud slag is intercepted through the screen, small-size dust mud slag enters the collecting box through the screen, large-size slag is conveyed into the installation frame through the inclined plane of the screening frame, the reducing motor operates to drive the crushing roller to rotate, and the large-size dust mud slag is crushed.

Preferably, universal wheels are arranged at four corners of the lower surface of the collecting box. The bottom of the collecting box is supported in a rolling way through the universal wheels, and the using process of the collecting box is more flexible.

Preferably, a discharge port is arranged at the lower end of the collecting box, and a control valve is arranged at the discharge port. The discharge port discharges the dust, mud and slag materials in the collecting box, and the discharge port is controlled to be opened and closed through the control valve.

Preferably, the upper end of the screening frame is internally provided with a travel port, a slag discharging pipe is arranged above the screening frame, and the lower end of the slag discharging pipe is positioned in the travel port. When the screening frame is ensured to shake through the vibrating motor and the spring through the travel port, the slag discharging pipe stably conveys dust, mud and slag materials in the screening frame.

Preferably, a supporting plate is arranged in the upper end of the collecting box, and the lower end of the spring is connected with the supporting plate or the mounting frame respectively. Support collection bottom of the case portion through the backup pad, the spring will screen frame and backup pad elastic connection, the spring will screen frame and installing frame elastic connection, the screening bottom obtains the support, can shake through the spring.

Preferably, one end of the reducing motor is connected with the crushing roller. The gear motor drives the crushing roller to rotate during operation, crushing the dust, mud and slag materials, and the gear motor effectively controls the rotating speed of the crushing roller.

Preferably, the screening frame is inclined, one end with a low inclined plane is located above the mounting frame, and one end of the collecting box is provided with handles which are symmetrically distributed. The screening frame that is the slope for the inside dirt mud sediment material of screening frame is to the low department from flowing to the installation frame inside, obtains effective grasp when pushing the collecting box through the handle.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the waste slag discharged from blast furnace ironmaking is screened through the vibrating motor, the waste slag with large particles is crushed through the crushing roller, the crushed waste slag is subjected to pre-crushing before storage in the subsequent cement processing, the times of crushing the dust, mud and waste slag for cement production discharged during the production of steel dust and mud are reduced, and the subsequent processing of cement is facilitated;

2. when the waste slag is screened out from blast furnace ironmaking, the fan blades are driven by the rotating motor to increase the airflow flow at the position of the high-heat waste slag, so that the effect of cooling the waste slag is achieved, and the cooling time of the waste slag is reduced.

Drawings

FIG. 1 is a schematic view of the main sectional structure of the present utility model;

fig. 2 is a schematic cross-sectional view of the present utility model.

Reference numerals: 1. a collection box; 2. a screening frame; 3. a vibration motor; 4. a support plate; 5. a screen; 6. a speed reducing motor; 7. a pulverizing roller; 8. a mounting frame; 9. a handle; 10. a slag discharge pipe; 11. a universal wheel; 12. a spring; 13. a fan blade; 14. a rotating motor; 15. a travel port; 16. and a discharge port.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1

As shown in fig. 1-2, the steel dust and mud smelting waste collecting device provided by the utility model comprises a collecting box 1, a screening frame 2, a vibrating motor 3, a mounting frame 8 and a rotating motor 14, wherein universal wheels 11 are arranged at four corners of the lower surface of the collecting box 1, a discharge port 16 is arranged at the lower end of the collecting box 1, a control valve is arranged at the discharge port 16, the screening frame 2 is arranged on one side above the collecting box 1, the vibrating motor 3 is arranged on the inner wall of one side of the lower end of the screening frame 2, a screen 5 is embedded in the lower end of the screening frame 2, a travel port 15 is arranged in the upper end of the screening frame 2, a slag discharging pipe 10 is arranged above the screening frame 2, the lower end of the slag discharging pipe 10 is positioned in the travel port 15, springs 12 are arranged at four corners of the lower end of the screening frame 2, a supporting plate 4 is arranged in the upper end of the collecting box 1, the lower end of the springs 12 are respectively connected with the supporting plate 4 or the mounting frame 8, symmetrically distributed crushing rollers 7 are rotatably arranged in the mounting frame 8, symmetrically distributed reducing motors 6 are arranged on one side of the mounting frame 8, one end of the reducing motors 6 is connected with the crushing rollers 7, the screening frame 2 are obliquely arranged, one ends of the lower ends of the screening frame 2 are obliquely arranged at one ends and are symmetrically distributed at one end of the other 1, and are symmetrically arranged at one end 9.

The working principle based on embodiment 1 is: after the dust mud is ironed by a blast furnace, the steel inside the dust mud is melted and obtained, the dust mud slag is conveyed into the screening frame 2 through the slag discharging pipe 10, the vibrating motor 3 operates to drive the eccentric rotors at two ends to rotate, the swinging force is applied to the spring 12, the vibration is realized by the dust mud slag at the upper end of the screen 5, the large-specification dust mud slag is intercepted by the screen 5, the small-specification dust mud slag enters the collecting box 1 through the screen 5, the large-specification slag is conveyed into the installation frame 8 through the inclined plane of the screening frame, the reducing motor 6 operates to drive the crushing roller 7 to rotate, the large-specification dust mud slag is crushed under pressure, the specification after the dust mud slag is collected is pre-crushed, the pre-crushing flow is avoided when the dust mud slag is used for concrete materials, and the concrete processing is facilitated.

Example two

As shown in fig. 1-2, the steel dust and mud smelting waste collecting device provided by the present utility model, compared with the first embodiment, further includes: the inside rotation motor 14 that is provided with symmetrical distribution of screening frame 2 upper end, rotation motor 14 lower extreme outer wall sets up equidistant flabellum 13 that distributes.

In this embodiment, the rotating motor 14 operates to drive the fan blades 13 to rotate, and when the slag is screened and conveyed on the screening frame 2, the fan blades 13 blow the air flow to act on the dust, mud and slag, so that heat loss on the dust, mud and slag is quickened, and the function of quickly cooling the dust, mud and slag is achieved.

The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. The utility model provides a waste collection device is smelted to steel dirt mud, includes collecting box (1), screening frame (2), vibrating motor (3), installing frame (8) and rotating motor (14), its characterized in that: the utility model discloses a screening box, including collection box (1), screen frame (2), installation frame (8), screen cloth (5) are installed to screening frame (2) lower extreme one side inner wall, screening frame (2) lower extreme inside embedding, screening frame (2) upper end inside is provided with symmetrical distribution's rotation motor (14), rotation motor (14) lower extreme outer wall sets up equidistant flabellum (13), screening frame (2) lower extreme four corners department all is provided with spring (12), installation frame (8) inside rotation installs symmetrically distributed's crushing roller (7), installation frame (8) one side is provided with symmetrically distributed's gear motor (6).

2. The steel and iron sludge smelting waste collection device according to claim 1, wherein: universal wheels (11) are arranged at four corners of the lower surface of the collecting box (1).

3. The steel and iron sludge smelting waste collection device according to claim 1, wherein: the collecting box (1) lower extreme is provided with discharge port (16), discharge port (16) department is provided with control valve.

4. The steel and iron sludge smelting waste collection device according to claim 1, wherein: the novel slag discharging device is characterized in that a travel port (15) is formed in the upper end of the screening frame (2), a slag discharging pipe (10) is arranged above the screening frame (2), and the lower end of the slag discharging pipe (10) is located in the travel port (15).

5. The steel and iron sludge smelting waste collection device according to claim 1, wherein: the collecting box (1) is characterized in that a supporting plate (4) is arranged in the upper end of the collecting box (1), and the lower end of the spring (12) is connected with the supporting plate (4) or the mounting frame (8) respectively.

6. The steel and iron sludge smelting waste collection device according to claim 1, wherein: one end of the reducing motor (6) is connected with the crushing roller (7).

7. The steel and iron sludge smelting waste collection device according to claim 1, wherein: the screening frame (2) is inclined, one end with a low inclined plane is located above the installation frame (8), and handles (9) symmetrically distributed are arranged at one end of the collecting box (1).

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