Iron removal equipment for production of superfine slag powder

Abstract

The utility model discloses iron removal equipment for superfine slag powder production, and belongs to the technical field of superfine slag powder processing equipment.The iron removal equipment comprises a feeding box, a draught fan, an iron removal box and a collecting tank, one end of the feeding box is connected with the draught fan through a pipeline, and the end, away from the draught fan, of the feeding box is connected with the iron removal box through a pipeline; a first iron removal plate and a second iron removal plate are arranged in the iron removal box, magnets and through holes are arranged on the first iron removal plate and the second iron removal plate, the end, away from the feeding box, of the iron removal box is connected with a collecting tank through a pipeline, and a bag-type dust collector is arranged in the collecting tank. According to the iron removal device, superfine slag powder is conveyed into the iron removal box through wind power of the fan in a wind power conveying mode, iron elements in the superfine slag powder are absorbed through the first iron removal plate and the second iron removal plate in the iron box, in this way, iron removal of the superfine slag powder is completed, and the superfine slag powder can be prevented from blocking a feeding and discharging port through wind power conveying; the method is suitable for the iron removal process of large-batch superfine slag powder.

Description

Technical Field

[0001] The present application relates to the technical field of slag micro-powder processing equipment, and specifically to an iron removal equipment for slag micro-powder production. Background Art

[0002] The statements in this section merely provide background technical information related to the present application and do not necessarily constitute prior art.

[0003] Slag powder is a by-product of cement production - slag, which is formed into ultrafine powder after grinding. It is mainly composed of minerals such as silicate, aluminate, calcium and magnesium.

[0004] In the production process of slag micropowder, some iron powder will be mixed in, so it is necessary to use iron removal equipment to remove it. Patent Publication No. CN211636915U discloses an iron removal equipment for slag micropowder production. The user can push the sliding block of the rubidium magnet block so that the rubidium magnet block sticks to the side of the funnel box, and pour the slag micropowder into the funnel box using the rotating nozzle. The rubidium magnet block on the side of the funnel box can absorb the iron powder in the slag micropowder, so that the iron powder is adsorbed on the side wall of the funnel box, and the slag micropowder after iron removal is discharged through the rotating nozzle connected to the rotating drum. However, in the production process of large quantities of slag micropowder, a large amount of slag micropowder is required, which is easy to block the rotating nozzle, resulting in blockage of iron removal. Therefore, a kind of iron removal equipment that is convenient for large-scale production of slag micropowder is needed. Utility Model Content

[0005] In order to solve the above problems, the present application proposes an iron removal device for slag micropowder production.

[0006] The purpose of the present application is to provide an iron removal equipment for the production of slag micropowder. The slag micropowder is transported to an iron removal box by wind conveying, and the iron elements in the slag powder are absorbed by the first and second iron removal plates in the iron box. In this way, the iron removal of the slag micropowder is completed. Wind conveying can prevent the slag micropowder from clogging the inlet and outlet ports, and is suitable for the iron removal process of large quantities of slag micropowder.

[0007] In order to achieve the above purpose, this application adopts the following technical solutions:

[0008] A de-ironing device for producing slag powder comprises: a feed box, a fan, a de-ironing box and a collecting tank, wherein one end of the feed box is connected to the fan through a pipeline, and the end of the feed box away from the fan is connected to the de-ironing box through a pipeline, a first de-ironing plate and a second de-ironing plate are provided in the de-ironing box, magnets and through holes are provided on the first de-ironing plate and the second de-ironing plate, and the end of the de-ironing box away from the feed box is connected to the collecting tank through a pipeline, and a bag dust collector is provided in the collecting tank.

[0009] Furthermore, a first feed port is provided above the feed box, an air inlet is provided on one side of the feed box, the air inlet is connected to the fan through an air pipe, and a first discharge port is provided at one end of the feed box away from the air inlet, and the first discharge port and the air inlet are axially symmetrical with respect to the center line of the feed box.

[0010] Furthermore, the iron removal box is provided with a second feed port and a second discharge port, the second feed port and the second discharge port are centrally symmetrical with respect to the center of the iron removal box, the second feed port is located at the bottom of the iron removal box, the second feed port is connected to the first discharge port through a pipe, and the second discharge port is connected to the collection tank through a pipe.

[0011] Furthermore, two rectangular mounting holes are provided on the top of the iron removal box, the width of the rectangular mounting holes is greater than the thickness of the first iron removal plate and the second iron removal plate, the first iron removal plate and the second iron removal plate are respectively inserted into the two rectangular mounting holes, and the rectangular mounting holes and the first iron removal plate and the second iron removal plate are sealed by sealing rings.

[0012] Furthermore, the first and second iron removal plates are provided with handles at the parts located outside the iron removal box.

[0013] Furthermore, an observation port is provided above the iron removal box.

[0014] Furthermore, the first iron removal plate is located on the side of the iron removal box close to the second feed port, the magnet of the first iron removal plate is located below the through hole, the thickness of the magnet is smaller than the thickness of the first iron removal plate, the through hole is in the shape of a long strip, and the second iron removal plate is located on the side of the iron removal box close to the second discharge port, and the through hole of the second iron removal plate is located below the magnet.

[0015] Furthermore, a track is provided in the iron removal box, and the track is located below the rectangular mounting hole. The track is fixedly connected to the side of the iron removal box, and the first iron removal plate and the second iron removal plate can be inserted into the track.

[0016] Compared with the prior art, the beneficial effects of this application are:

[0017] 1. The present application utilizes the wind power of the fan to transport the slag powder to the iron removal box by wind transport, and utilizes the first iron removal plate and the second iron removal plate in the iron box to absorb the iron element in the slag powder, thereby completing the iron removal of the slag powder. Wind transport can prevent the slag powder from clogging the inlet and outlet ports, and is suitable for the iron removal process of large quantities of slag powder. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A perspective view of the present application;

[0019] Figure 2This is a main cross-sectional view of the iron removal box of the present application;

[0020] Figure 3 A three-dimensional diagram of the first iron removal plate of the present application;

[0021] Figure 4 A three-dimensional diagram of the second iron removal plate of the present application;

[0022] Among them: 1. iron removal box, 2. feed box, 3. fan, 4. collection tank, 5. first iron removal plate, 6. second iron removal plate, 7. observation port, 8. second feed port, 9. second discharge port, 10. track, 11. magnet, 12. through hole, 13. handle, 14. sealing ring. DETAILED DESCRIPTION

[0023] The present application is further described below in conjunction with the accompanying drawings and embodiments.

[0024] Example 1

[0025] An iron removal device for slag micro powder production, such as Figure 1-Figure 4 As shown, it includes: a feed box 2, a fan 3, an iron removal box 1 and a collecting tank 4, one end of the feed box 2 is connected to the fan 3 through a pipeline, and the end of the feed box 2 away from the fan 3 is connected to the iron removal box 1 through a pipeline, and the iron removal box 1 is provided with a first iron removal plate 5 and a second iron removal plate 6, and the first iron removal plate 5 and the second iron removal plate 6 are provided with a magnet 11 and a through hole 12, the magnet 11 adsorbs the iron element in the slag powder, and the through hole 12 facilitates the circulation of the slag powder, and the end of the iron removal box 1 away from the feed box 2 is connected to the collecting tank 4 through a pipeline, and the collecting tank 4 is provided with a bag dust collector, and the bag dust collector is used to collect the slag powder after iron removal.

[0026] like Figure 1 As shown, a first feed port is provided above the feed box 2, an air inlet is provided on one side of the feed box 2, the air inlet is connected to the fan 3 through an air pipe, and a first discharge port is provided at one end of the feed box 2 away from the air inlet, and the first discharge port and the air inlet are axially symmetrical with respect to the center line of the feed box 2.

[0027] like Figure 2 As shown, the iron removal box 1 is provided with a second feed port 8 and a second discharge port 9, and the second feed port 8 and the second discharge port 9 are centrally symmetrical with the center of the iron removal box 1. The second feed port 8 is located at the bottom of the iron removal box 1, and the second feed port 8 is connected to the first discharge port through a pipe, and the second discharge port 9 is connected to the collection tank 4 through a pipe.

[0028] like Figure 1As shown, two rectangular mounting holes are provided on the top of the iron removal box 1, the width of the rectangular mounting holes is greater than the thickness of the first iron removal plate 5 and the second iron removal plate 6, the first iron removal plate 5 and the second iron removal plate 6 are respectively inserted into the two rectangular mounting holes, and the rectangular mounting holes and the first iron removal plate 5 and the second iron removal plate 6 are sealed by a sealing ring 14.

[0029] like Figure 1 As shown, the first iron removal plate 5 and the second iron removal plate 6 are located outside the iron removal box 1 and are further provided with a handle 13, through which the first iron removal plate 5 and the second iron removal plate 6 can be conveniently taken out for cleaning.

[0030] like Figure 1 As shown, an observation port 7 is further provided on the top of the iron removal box 1, through which the iron attached to the first iron removal plate 5 and the second iron removal plate 6 can be seen, making it convenient to clean them.

[0031] like Figure 3 As shown, the first iron removal plate 5 is located on the side of the iron removal box 1 close to the second feed port 8, the magnet 11 of the first iron removal plate 5 is located below the through hole 12, the thickness of the magnet 11 is less than the thickness of the first iron removal plate 5, the through hole 12 is long and strip-shaped, which is convenient for the passage of slag powder, and the second iron removal plate 6 is located on the side of the iron removal box 1 close to the second discharge port 9, as shown Figure 4 As shown, the through hole 12 of the second iron removal plate 6 is located below the magnet 11 .

[0032] like Figure 2 As shown, the iron removal box 1 is also provided with a track 10, and the track 10 is located below the rectangular mounting hole. The track 10 is fixedly connected to the side of the iron removal box 1, and the first iron removal plate 5 and the second iron removal plate 6 can be inserted into the track 10, which facilitates the installation of the first iron removal plate 5 and the second iron removal plate 6.

[0033] In the technical solution of the present application, slag powder is put into the feed box 2 through the first feed port of the feed box 2, and then the first feed port is closed and the fan 3 is turned on. The wind force of the fan 3 blows the slag powder in the feed box 2 into the iron removal box 1. Driven by the wind force, the slag powder moves in the iron removal box 1. When passing through the first iron removal plate 5, the magnet 11 on the first iron removal plate 5 adsorbs the iron elements in the slag powder, and then passes through the through hole 12 on the first iron removal plate 5 to the space between the first iron removal plate 5 and the second iron removal plate 6. In this way, the iron elements in the slag powder can be adsorbed again to the magnets 11 on the first iron removal plate 5 and the second iron removal plate 6. After passing through the through hole 12 on the second iron removal plate 6, it reaches the space between the second iron removal plate 6 and the iron removal box 1, so that the iron elements in the slag powder can be adsorbed again by the magnet 11 on the second iron removal plate 6, and the slag powder moves through the S-shaped space in the iron removal box 1, so that all the iron elements in the slag powder can be adsorbed on the magnets 11 on the first iron removal plate 5 and the second iron removal plate 6, making the iron removal more thorough, and finally enters the collecting tank 4 through the second discharge port 9 of the iron removal box 1, and the slag powder with the iron elements removed is collected by the bag dust collector in the collecting tank 4. This is the iron removal and collection of slag powder in this application.

[0034] Although the above describes the specific implementation methods of the present application in conjunction with the accompanying drawings, it is not intended to limit the scope of protection of the present application. Technical personnel in the relevant field should understand that on the basis of the technical solution of the present application, various modifications or deformations that can be made by technical personnel in this field without creative work are still within the scope of protection of the present application.

Claims

1. An iron removal device for slag micro powder production, characterized in that: include: A feeding box, a fan, an iron removal box and a collecting tank, wherein one end of the feeding box is connected to the fan through a pipeline, and the end of the feeding box away from the fan is connected to the iron removal box through a pipeline, the iron removal box is provided with a first iron removal plate and a second iron removal plate, and the first and second iron removal plates are provided with magnets and through holes, and the end of the iron removal box away from the feeding box is connected to the collecting tank through a pipeline, and the collecting tank is provided with a bag dust collector, and the bag dust collector is used to collect the slag powder after iron removal.

2. The iron removal equipment for producing slag powder as claimed in claim 1, characterized in that: A first feed port is provided above the feed box, an air inlet is provided on one side of the feed box, the air inlet is connected to the fan through an air pipe, a first discharge port is provided at one end of the feed box away from the air inlet, and the first discharge port and the air inlet are axially symmetrical with respect to the center line of the feed box.

3. The iron removal equipment for producing slag powder as claimed in claim 2, characterized in that: The iron removal box is provided with a second feed port and a second discharge port, the second feed port and the second discharge port are centrally symmetrical with respect to the center of the iron removal box, the second feed port is located at the bottom of the iron removal box, the second feed port is connected to the first discharge port through a pipe, and the second discharge port is connected to the collection tank through a pipe.

4. The iron removal equipment for producing slag powder as claimed in claim 1, characterized in that: Two rectangular mounting holes are provided above the iron removal box, the width of the rectangular mounting holes is greater than the thickness of the first iron removal plate and the second iron removal plate, the first iron removal plate and the second iron removal plate are respectively inserted into the two rectangular mounting holes, and the rectangular mounting holes and the first iron removal plate and the second iron removal plate are sealed by sealing rings.

5. The iron removal equipment for producing slag powder as claimed in claim 1, characterized in that: The first and second iron removal plates are also provided with handles at the parts located outside the iron removal box.

6. The iron removal equipment for producing slag powder as claimed in claim 1, characterized in that: An observation port is also provided above the iron removal box.

7. The iron removal equipment for producing slag powder as claimed in claim 3, characterized in that: The first iron removal plate is located on the side of the iron removal box close to the second feed port, the magnet of the first iron removal plate is located below the through hole, the thickness of the magnet is less than the thickness of the first iron removal plate, the through hole is in the shape of a long strip, and the second iron removal plate is located on the side of the iron removal box close to the second discharge port, and the through hole of the second iron removal plate is located below the magnet.

8. The iron removal equipment for producing slag powder as claimed in claim 4, characterized in that: The iron removal box is also provided with a track, which is located below the rectangular mounting hole. The track is fixedly connected to the side of the iron removal box, and the first iron removal plate and the second iron removal plate can be inserted into the track.

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