CN219064142U

CN219064142U - Sintering machine with waste heat recycling structure

Info

Publication number: CN219064142U
Application number: CN202223065821.2U
Authority: CN
Inventors: 王丹丹; 刘明辉
Original assignee: Tangshan Ruitai Machinery Co ltd
Current assignee: Tangshan Ruitai Machinery Co ltd
Priority date: 2022-11-18
Filing date: 2022-11-18
Publication date: 2023-05-23
Anticipated expiration: 2032-11-18

Abstract

The utility model relates to the technical field of sintering machine metallurgy, in particular to a sintering machine with a waste heat recycling structure, which comprises a supporting block and a sintering box, wherein the lower end of the supporting block is fixedly connected with an air outlet hopper, the lower side of the air outlet hopper is provided with the sintering box, the lower end of the sintering box is fixedly connected with an air inlet hopper, the inside of the air inlet hopper is fixedly connected with a baffle plate, the inside of the baffle plate is fixedly connected with an exhaust fan, the left end of the air inlet hopper is fixedly connected with an air inlet pipe, the other end of the air inlet pipe penetrates through the sintering box and is fixedly connected with a heating block, and the outside of the heating block is fixedly connected with the air outlet hopper.

Description

Sintering machine with waste heat recycling structure

Technical Field

The utility model relates to the technical field of sintering machine metallurgy, in particular to a sintering machine with a waste heat recycling structure.

Background

The sintering machine is suitable for sintering operation of large-scale ferrous metallurgy sintering plants, is mainly suitable for sintering treatment of iron ore powder by large-scale and medium-scale sintering plants, is main equipment in the process of exhausting sintering, can sinter concentrate powder with different components and different granularity into blocks, partially eliminates harmful impurities such as sulfur, phosphorus and the like contained in ore, is divided into several specifications with different lengths and different widths according to sintering areas, and is selected by a user according to the conditions of the yield or the site, wherein the larger the sintering area is, the higher the yield is.

In recent years, the sintering technology is increasingly mature and has huge economic and social benefits, the technology is widely applied and popularized to various large and medium iron and steel enterprises in China, no waste heat recycling mechanism is arranged in the sintering machine, internal hot air is directly discharged, resource waste is caused, the use intensity of the sintering machine is increased, and the use efficiency is reduced.

Disclosure of Invention

The utility model aims to provide a sintering machine with a waste heat recycling structure, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a sintering machine with waste heat recovery utilizes structure, includes supporting shoe and sintering case, the lower extreme fixedly connected with of supporting shoe is given vent to anger and is fought the downside of fighting and is equipped with the sintering case, the inside fixedly connected with of lower extreme of sintering case is given vent to anger fights, and the inside fixedly connected with baffle of the bucket of admitting air, the inside fixedly connected with air exhauster of baffle, and the left end fixedly connected with intake pipe of the bucket of admitting air, the other end of intake pipe runs through sintering case and heating block fixed connection, and the outside fixedly connected with of heating block is given vent to anger fights, the inside of intake pipe is equipped with the filter block, and the outside left and right sides of filter block all sliding connection has the slider, the inside sliding connection of slider is the guide arm that sets up from top to bottom, and the other end fixedly connected with filter block of guide arm, the inside fixedly connected with of filter block is the first filter, second filter and the third filter that sets up about, the inside fixedly connected with slide of sintering case, and the downside of slide is equipped with the cam.

Preferably, the rear end fixedly connected with motor of sintering case, and the output shaft fixedly connected with cam of motor, the equal fixedly connected with slide bar of lower extreme left and right sides of slide, and the outside sliding connection of slide bar has the backup pad, the outside fixedly connected with sintering case of backup pad, and the outside of slide bar is equipped with first spring, the upper and lower both ends of first spring are fixedly connected with slide and backup pad respectively.

Preferably, a second spring is arranged outside the guide rod, and two ends of the second spring are fixedly connected with a sliding block and a filter block respectively.

Preferably, the first filter plate, the second filter plate and the third filter plate are respectively manufactured by an activated carbon filter plate, a nylon filter plate and a ceramic filter plate.

Preferably, the sliding plate and the baffle are both made of hollow filter plates.

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

1. according to the utility model, external hot air is pumped into and out of the air inlet hopper through the arranged exhaust fan and enters the air inlet pipe, the arranged heating block is utilized to reheat the hot air and discharge the hot air into the air inlet hopper, so that the recovery and the reutilization of waste heat are realized, and meanwhile, the filtering of the hot air is realized through the arranged filtering block, so that impurities in the hot air are prevented from entering the air inlet pipe, and the service efficiency of the sintering machine is influenced;

2. according to the utility model, the cam is driven to rotate by the arranged motor, so that the sliding plate is driven to move, meanwhile, the sliding plate is conveniently driven to be quickly retracted by the aid of the first spring and the sliding rod, the vibration of the sintering material at the upper end of the sliding plate is realized, the sintering material is uniformly spread at the upper end of the sliding plate, and the sintering efficiency of the sintering machine is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

fig. 2 is a schematic view of the installation structure of the filter block of the present utility model.

In the figure: 1-supporting block, 2-heating block, 3-intake pipe, 4-air outlet hopper, 5-sintering case, 6-first spring, 7-backup pad, 8-slide rod, 9-filter block, 10-air inlet hopper, 11-baffle, 12-air exhauster, 13-motor, 14-cam, 15-slide plate, 16-slide block, 17-guide arm, 18-second spring, 19-first filter plate, 20-second filter plate, 21-third filter plate.

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.

Referring to fig. 1-2, the present utility model provides a technical solution:

the utility model provides a sintering machine with waste heat recovery utilizes structure, including supporting shoe 1 and sintering case 5, the lower extreme fixedly connected with of supporting shoe 1 is given vent to anger and fights 4, and the downside of giving vent to anger and fight 4 is equipped with sintering case 5, the inside fixedly connected with of lower extreme of sintering case 5 is given vent to anger fights 10, and the inside fixedly connected with baffle 11 of taking charge fights 10, the inside fixedly connected with air exhauster 12 of baffle 11, and the left end fixedly connected with intake pipe 3 of taking charge fights 10, the other end of intake pipe 3 runs through sintering case 5 and heating piece 2 fixed connection, and the outside fixedly connected with of heating piece 2 is given vent to anger fights 4, the inside of intake pipe 3 is equipped with filter block 9, and the outside left and right sides of filter block 9 is all sliding connection has slider 16, the inside sliding connection of slider 16 has guide arm 17 that sets up from top to bottom, and the other end fixedly connected with filter block 9 of guide arm 17, the inside fixedly connected with of filter block 9 is the first filter plate 19 that sets up about, second filter 20 and third filter plate 21, the inside sliding connection of sintering case 5 has slide 15, and the downside of 15 is equipped with cam 14.

The rear end of the sintering box 5 is fixedly connected with a motor 13, an output shaft of the motor 13 is fixedly connected with a cam 14, the left side and the right side of the lower end of the sliding plate 15 are fixedly connected with a sliding rod 8, the outside of the sliding rod 8 is slidably connected with a supporting plate 7, the outside of the supporting plate 7 is fixedly connected with the sintering box 5, a first spring 6 is arranged outside the sliding rod 8, the upper end and the lower end of the first spring 6 are respectively fixedly connected with the sliding plate 15 and the supporting plate 7, the cam 14 is driven to rotate through the set motor 13, so that the sliding plate 15 is driven to move, meanwhile, the sliding plate 15 is conveniently driven to retract quickly through the set first spring 6 and the sliding rod 8, the vibration of sintering materials at the upper end of the sliding plate 15 is realized, the sintering materials are uniformly spread at the upper end of the sliding plate 15, and the sintering efficiency of the sintering machine is improved; the second spring 18 is arranged outside the guide rod 17, two ends of the second spring 18 are fixedly connected with the sliding block 16 and the filter block 9 respectively, and the sliding plate 16 is conveniently driven to move by the cooperation of the second spring 18 and the guide rod 17, so that the sliding block 16 is fixedly connected with the air inlet pipe 3, and the filter block 9 is conveniently fixedly connected with the air inlet pipe 3; the first filter plate 19, the second filter plate 20 and the third filter plate 21 are respectively made of an activated carbon filter plate, a nylon filter plate and a ceramic filter plate, and the first filter plate 19, the second filter plate 20 and the third filter plate 21 are arranged, so that the gas led in by the gas outlet hopper 10 is convenient to filter, impurities in the gas outlet hopper 10 are prevented from entering the heating block 2, and the sintering quality is influenced; the slide plate 15 and the baffle 11 are all made of hollow filter plates, and the slide plate 15 and the baffle 11 which are arranged are all made of hollow filter plates, so that waste heat can enter the air inlet pipe 3 under the driving of the exhaust fan 12, and the waste heat can be recycled.

The working flow is as follows: during the use, start the power, at first prevent the sintering material in the inside of slide 15, starter motor 13 drives cam 14 rotatory, thereby realize evenly spreading the sintering material in the upper end of slide 15, utilize the cooperation of first spring 6 and litter 8, thereby the quick withdrawal of slide 15 of being convenient for, realize the quick evenly spreading of slide 15, in the course of use, start air exhauster 12 with outside hot-blast inlet and outlet air bucket 10 inside, get into to intake pipe 3 inside, utilize the heating block 2 of setting to reheat the steam, arrange into the inside of intake air bucket 4, realize the recycling of waste heat, simultaneously realize the filtration to hot-blast through filter block 9 of setting, prevent that hot-gas inside impurity from getting into the intake pipe 3 inside, influence the availability factor of sintering machine, through the first filter plate 19 of setting, second filter plate 20 and third filter plate 21, thereby be convenient for to the filtration to the gas of giving vent to anger bucket 10 inside impurity gets into to the inside of heating block 2, influence the quality of the sintering, when needs change to filter block 9, pulling slider 16 removes, thereby take out filter block 9, thereby the inside is discharged to filter block 9, when the filter block is convenient for setting up with filter block 9, and the filter rod is installed to the filter block is convenient for the filter block is installed to the filter block, and the second is connected with the filter plate is 3, thereby the fixed is convenient for setting up and is connected with the filter block is 3, and is convenient for use, when the filter block is connected with the filter 9, and is connected to the fixed 17, and can be connected with the air inlet pipe 3, and is fixed through the 3.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Sintering machine with waste heat recovery utilizes structure, including supporting shoe (1) and sintering box (5), its characterized in that: the lower extreme fixedly connected with of supporting shoe (1) is given vent to anger and is fought (4), and the downside of giving vent to anger fights (4) is equipped with sintering case (5), the inside fixedly connected with of lower extreme of sintering case (5) is given vent to anger fights (10), and the inside fixedly connected with baffle (11) of taking vent to anger fight (10), the inside fixedly connected with air exhauster (12) of baffle (11), and the left end fixedly connected with intake pipe (3) of taking vent to anger fight (10), the other end of intake pipe (3) runs through sintering case (5) and heating piece (2) fixed connection, and the outside fixedly connected with of heating piece (2) is given vent to anger fight (4), the inside of intake pipe (3) is equipped with filter block (9), and the outside left and right sides of filter block (9) is all sliding connection slider (16), the inside sliding connection of slider (16) is about the inside fixedly connected with of setting up filter block (17), and the other end fixedly connected with filter block (9) of guide arm (17), the inside fixedly connected with of filter block (9) is left and right side setting up first filter (19), second filter (20) and third filter (15) and sliding plate (15).

2. The sintering machine with a waste heat recovery structure according to claim 1, wherein: the sintering box is characterized in that the rear end of the sintering box (5) is fixedly connected with a motor (13), an output shaft of the motor (13) is fixedly connected with a cam (14), the left side and the right side of the lower end of the sliding plate (15) are fixedly connected with sliding rods (8), the supporting plates (7) are connected with the sliding rods (8) in a sliding mode, the sintering box (5) is fixedly connected with the supporting plates (7) in the outside of the sliding rods (8), first springs (6) are arranged outside the sliding rods (8), and the upper ends and the lower ends of the first springs (6) are fixedly connected with the sliding plates (15) and the supporting plates (7) respectively.

3. The sintering machine with a waste heat recovery structure according to claim 1, wherein: the outside of guide arm (17) is equipped with second spring (18), and the both ends of second spring (18) are fixedly connected with slider (16) and filter block (9) respectively.

4. The sintering machine with a waste heat recovery structure according to claim 1, wherein: the first filter plate (19), the second filter plate (20) and the third filter plate (21) are respectively manufactured by an activated carbon filter plate, a nylon filter plate and a ceramic filter plate.

5. The sintering machine with a waste heat recovery structure according to claim 1, wherein: the sliding plate (15) and the baffle (11) are both made of hollow filter plates.