CN212441367U

CN212441367U - Boiler slag smashing and recycling device

Info

Publication number: CN212441367U
Application number: CN202020565574.4U
Authority: CN
Inventors: 王慧智; 荆彦峰
Original assignee: Yiwu Environmental Protection Power Co ltd
Current assignee: Yiwu Environmental Protection Power Co ltd
Priority date: 2020-04-16
Filing date: 2020-04-16
Publication date: 2021-02-02
Anticipated expiration: 2030-04-16

Abstract

The utility model discloses a recovery unit is smashed to boiler slag, including side bearer and device casing, the opposition of side bearer sets up totally two sets ofly, is fixed with the device casing through the support frame between two sets of side bearers, device casing top is equipped with the feed inlet, and is equipped with the motor box in the device casing back outside is fixed, the motor box internal fixation is equipped with the motor, the motor shaft fixedly connected with pivot of motor, fixed cover is equipped with crushing roller in the device casing in the pivot, the fixed filter screen that is equipped with in device casing bottom, and be equipped with two sets of cylinders in every group side bearer, cylinder output fixedly connected with stretches the pole. This recovery unit is smashed to boiler slag is through setting up three group crushing rollers in the device casing, drives the rotation work that three group crushing rollers last through three group motors, carries out crushing work to the slag raw materials in the device casing to set up the filter screen and be used for first filtering work, set up the cylinder and drive the reciprocal transverse motion of screen cloth, with this secondary filter work of realization to smashing the result.

Description

Boiler slag smashing and recycling device

Technical Field

The utility model relates to a technical field is handled to the slag, specifically is a recovery unit is smashed to boiler slag.

Background

The slag is a vitreous nonmetal substance which is formed by coating iron ore on the surface of molten metal after smelting. The converter steelmaking process is carried out in a molten reaction medium and the slag is the product of the pyrometallurgical process. Melts consisting essentially of oxides in metallurgical raw materials or of oxides formed during metallurgical processes

In the boiler operation, need carry out secondary recycle to the slag is smashed, most rubbing crusher only possesses simple kibbling function at present, can cause sometimes to smash inhomogeneous problem to can't sieve to smashing the raw materials and move the filtration.

The utility model discloses an environment-friendly civil engineering and construction waste material reducing mechanism that has now disclosed, application number CN201920350178.7 is through setting up a reducing mechanism and secondary crushing device to through the corotation of elevator motor's intermittent type nature, reversal, make that the piece is smashed in the extrusion relapse extrude the waste material and smash, realize smashing recovery work, but this environment-friendly civil engineering and construction waste material reducing mechanism is not suitable for boiler slag and smashes recovery work, and to prior art's not enough, the recovery unit is smashed to boiler slag of current design.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a recovery unit is smashed to boiler slag to the current environment-friendly civil engineering and construction waste material reducing mechanism who proposes in solving above-mentioned background art is not suitable for the problem that recovery work was smashed to boiler slag.

In order to realize the above-mentioned purpose, the utility model provides a following technical scheme, a recovery unit is smashed to boiler slag, including side bearer and device casing, the opposite setting of side bearer is two sets of altogether, is fixed with the device casing through the support frame between two sets of side bearers, device casing top is equipped with the feed inlet, and is equipped with the motor box in the fixed outside of the device casing back, the motor box internal fixation is equipped with the motor, the motor shaft fixedly connected with pivot of motor, fixed cover is equipped with crushing roller in the device casing in the pivot, the fixed filter screen that is equipped with in device casing bottom, and be equipped with two sets of cylinders in every group side bearer, cylinder output fixedly connected with stretches the pole, stretch pole fixedly connected with screen cloth, the screen cloth top is equipped with the stopper, and the fixed bottom block that is equipped with.

Preferably, the device shell is of a circular cylindrical structure, and two ends of the device shell are both of closed structures.

Preferably, motor, pivot and crushing roller all are regular triangle matrix and are equipped with three groups, pivot one end is connected in the motor box with the motor shaft of motor, and the pivot other end is located the device casing, and set up on this end inner wall of device casing with three group's pivot shape assorted recesses.

Preferably, the grinding rollers are regularly provided with a plurality of groups of strip-shaped toothed lugs along the surrounding direction of the grinding rollers, and the three groups of grinding rollers are separated from each other.

Preferably, the filter screen is of a net structure, and the filter screen connects the inside of the device shell with the outside of the bottom of the device shell.

Preferably, four groups of extension rods are arranged, each two of the four groups of extension rods are arranged oppositely, and grooves matched with the cylinders in shape are formed in the side frames.

Preferably, the screen mesh is of a net structure, the limiting block is of a rectangular shell shape, a rectangular channel is arranged in the limiting block, and the overlooking cross section in the limiting block is larger than the overlooking cross section of the filter screen.

Preferably, the bottom block is positioned below the screen mesh, and the collecting groove corresponds to the position in the limiting block.

Compared with the prior art, the beneficial effects of the utility model are that: this recovery unit is smashed to boiler slag is through setting up three group crushing rollers in the device casing, drives the rotation work that three group crushing rollers last through three group motors, carries out crushing work to the slag raw materials in the device casing to set up the filter screen and be used for first filtering work, set up the cylinder and drive the reciprocal transverse motion of screen cloth, with this secondary filter work of realization to smashing the result.

Drawings

FIG. 1 is a schematic view of the front structure inside the boiler slag pulverizing and recycling device of the present invention;

FIG. 2 is a schematic view of the internal overlooking structure of the boiler slag crushing and recycling device of the present invention;

FIG. 3 is a schematic view of a part of a boiler slag pulverizing and recycling device of the present invention.

In the figure: 1. side bearer, 2, device shell, 3, support frame, 4, feed inlet, 5, motor box, 6, motor, 7, rotating shaft, 8, crushing roller, 9, filter screen, 10, cylinder, 11, extension rod, 12, screen, 13, limiting block, 14, bottom block, 15 and collecting tank.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a boiler slag crushing and recycling device comprises side frames 1 and a device shell 2, wherein the side frames 1 are oppositely arranged into two groups, the device shell 2 is fixed between the two groups of side frames 1 through a support frame 3, the device shell 2 is of a circular cylindrical structure, two ends of the device shell 2 are of a closed structure, a feed inlet 4 is formed in the top of the device shell 2, a motor box 5 is fixedly arranged on the outer side of the back of the device shell 2, a motor 6 is fixedly arranged in the motor box 5, a rotating shaft 7 is fixedly connected with a motor shaft of the motor 6, a crushing roller 8 is fixedly sleeved on the rotating shaft 7 and arranged in the device shell 2, the motor 6, the rotating shaft 7 and the crushing roller 8 are all provided with three groups in a triangular regular matrix, one end of the rotating shaft 7 and the motor shaft of the motor 6 are connected in the motor box 5, the other end of the rotating shaft 7 is positioned in the, therefore, three groups of grinding rollers 8 are respectively driven by three groups of motors 6 to rotate and grind in the device shell 2, the rotating shaft 7 can stably rotate, the grinding rollers 8 are regularly provided with a plurality of groups of strip-shaped dentate lugs along the self surrounding direction, and the three groups of grinding rollers 8 are separated, so that slag raw materials in the device shell 2 can be stirred and ground in a reciprocating manner through the continuous rotation of the three groups of grinding rollers 8, the bottom of the device shell 2 is fixedly provided with a filter screen 9, the filter screen 9 is of a net structure, the inside of the device shell 2 is communicated with the outside of the bottom of the device shell 2 through the filter screen 9, so that the ground slag raw materials in the device shell 2 can be discharged through the filter screen 9, two groups of cylinders 10 are arranged in each group of side frames 1, the output ends of the cylinders 10 are fixedly connected with extension rods 11, the extension rods 11 are fixedly connected, the four groups of extension rods 11 are oppositely arranged in pairs, grooves matched with the shapes of the cylinders 10 are formed in the side frames 1, the top of each screen 12 is provided with a limiting block 13, the four groups of extension rods 11 oppositely arranged in pairs drive the screens 12 to do reciprocating transverse motion, so that the crushed slag in the limiting blocks 13 is screened and filtered, the screens 12 are of a net structure, the limiting blocks 13 are of a rectangular shell shape, rectangular channels are arranged in the limiting blocks 13, the overlooking cross sections in the limiting blocks 13 are larger than the overlooking cross sections of the screens 9, the crushed slag passing through the screens 9 can be conveniently collected into the limiting blocks 13 and can be prevented from falling out from the edges of the screens 12, a bottom block 14 is fixedly arranged between the two groups of side frames 1, the top of the bottom block 14 is provided with a collecting groove 15, the bottom block 14 is positioned below the screens 12, and the collecting groove 15 corresponds to the, this allows the collection of the comminuted product to be effected via the collection trough 15.

The working principle is as follows: when the boiler slag crushing and recycling device is used, firstly, the power supplies of the three groups of motors 6 and the four groups of cylinders 10 are switched on, slag is poured into the device shell 2 from the feeding hole 4, thereby driving the three groups of rotating shafts 7 and the crushing rollers 8 to synchronously rotate through the three groups of motors 6, fully stirring the slag raw materials in the device shell 2 through the three groups of crushing rollers 8, the raw materials are crushed by the pressure between the three groups of crushing rollers 8, the crushed slag falls on the screen 12 through the filter screen 9 and is positioned in the limit block 12, four groups of extension rods 11 which are arranged oppositely in pairs drive the screen 12 to do reciprocating transverse motion, thereby sieving the slag on the top of the screen 12, realizing the secondary filtration work, leading the filtered crushed product to fall into the collecting tank 15 through the screen 12, and further realizing the collection work of the crushed products, which is the working process of the boiler slag crushing and recycling device.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a boiler slag smashes recovery unit, includes side bearer (1) and device casing (2), side bearer (1) sets up totally two sets of oppositely, is fixed with device casing (2) through support frame (3) between two sets of side bearers (1), its characterized in that: device casing (2) top is equipped with feed inlet (4), and is equipped with motor box (5) in the fixed outside of device casing (2) back, motor box (5) internal fixation is equipped with motor (6), the motor shaft fixedly connected with pivot (7) of motor (6), fixed cover is equipped with crushing roller (8) in device casing (2) on pivot (7), device casing (2) bottom is fixed and is equipped with filter screen (9), and is equipped with two sets of cylinder (10) in every group side bearer (1), cylinder (10) output end fixedly connected with stretches pole (11), stretch pole (11) fixedly connected with screen cloth (12), screen cloth (12) top is equipped with stopper (13), and fixed bed block (14) that is equipped with between two sets of side bearers (1), collecting vat (15) have been seted up at bed block (14) top.

2. The boiler slag crushing and recycling device according to claim 1, characterized in that: the device shell (2) is of a circular cylindrical structure, and two ends of the device shell (2) are both of closed structures.

3. The boiler slag crushing and recycling device according to claim 1, characterized in that: motor (6), pivot (7) and crushing roller (8) all are regular triangle matrix and are equipped with three groups, pivot (7) one end is connected in motor box (5) with the motor shaft of motor (6), and pivot (7) other end is located device casing (2), and set up on this end inner wall of device casing (2) with three groups pivot (7) shape assorted recesses.

4. The boiler slag crushing and recycling device according to claim 1, characterized in that: the grinding rollers (8) are regularly provided with a plurality of groups of strip-shaped toothed lugs along the surrounding direction, and the three groups of grinding rollers (8) are separated.

5. The boiler slag crushing and recycling device according to claim 2, characterized in that: the filter screen (9) is of a net structure, and the inside of the device shell (2) is communicated with the outer side of the bottom of the device shell (2) through the filter screen (9).

6. The boiler slag crushing and recycling device according to claim 1, characterized in that: four groups of extension rods (11) are arranged, every two of the four groups of extension rods (11) are arranged oppositely, and grooves matched with the cylinders (10) in shape are formed in the side frames (1).

7. The boiler slag crushing and recycling device according to claim 1, characterized in that: the screen mesh (12) is of a net structure, the limiting block (13) is of a rectangular shell shape, a rectangular channel is arranged in the limiting block (13), and the overlooking cross section in the limiting block (13) is larger than that of the filter mesh (9).

8. The boiler slag crushing and recycling device according to claim 1, characterized in that: the bottom block (14) is positioned below the screen (12), and the collecting groove (15) corresponds to the limiting block (13).