CN217967603U

CN217967603U - Waste magnesia carbon brick recovery processing kiln

Info

Publication number: CN217967603U
Application number: CN202221848933.2U
Authority: CN
Inventors: 赵现华; 张义先; 金钊; 马嘉梁
Original assignee: Haicheng Lier Maige Xita Material Co ltd
Current assignee: Haicheng Lier Maige Xita Material Co ltd
Priority date: 2022-07-18
Filing date: 2022-07-18
Publication date: 2022-12-06
Anticipated expiration: 2032-07-18

Abstract

The utility model discloses a waste magnesia carbon brick retrieves technical field's a waste magnesia carbon brick recovery processing kiln, including dissolving the case, dissolve and install the rubbing crusher who extends to its inside rubbing crusher on the case, rubbing crusher's the left and right sides installs a pushing equipment respectively on dissolving the case, pushing equipment's below is installed in dissolving the incasement and is constructed the screening that laminates with it mutually, screening mechanism's below has seted up in the left side of dissolving the case and has dissolved the liquid import, the below of dissolving the liquid import is installed in the left side of dissolving the case and is extended to its inside rabbling mechanism, rabbling mechanism's below is installed on dissolving the case separating mechanism, dissolve the incasement and install the water pump, dissolve the right side of case and install the setting tank, the water pump passes through the pipeline and links to each other with the setting tank. The utility model discloses it is abundant to the smashing of soil material, dissolve abundant, high to the rate of recovery of useless magnesia carbon brick.

Description

Waste magnesia carbon brick recovery treatment kiln

Technical Field

The utility model relates to a technical field is retrieved to useless magnesia carbon brick, specifically is a useless magnesia carbon brick recovery processing kiln.

Background

At present, the most used refractory material of the iron and steel smelting furnace is magnesia carbon bricks, the used waste magnesia carbon bricks account for 30 to 40 percent of the consumption of the magnesia carbon bricks, dozens of thousands of tons of waste magnesia carbon bricks are used every year, and how to treat and fully utilize a large amount of waste magnesia carbon bricks is a hot topic. The research in this aspect of China starts late, the technology is not mature, and specialized equipment specially used for recovering and treating the waste refractory materials is also very few. The general method for recycling the used magnesia carbon bricks comprises the steps of classifying the used magnesia carbon bricks, cutting off erosion deterioration layers of the waste bricks, washing with water to remove dust and impurities, hydrating to remove Al4C3, crushing, calcining to remove hydrated structural water of substances such as MgO, caO and the like, granulating, homogenizing and the like, and finally obtaining the raw materials of the regenerated magnesia carbon bricks.

The existing waste magnesia carbon brick recovery device is insufficient in soil smashing, so that the soil material is insufficient in dissolution, the recovery rate of the raw materials of the regenerated magnesia carbon bricks is low, and therefore, aiming at the current situation, the device is urgently needed to develop a device for recovering the raw materials and the waste materials of the regenerated magnesia carbon bricks, which is sufficient in soil smashing, sufficient in dissolution and high in recovery rate of the raw materials of the regenerated magnesia carbon bricks, so that the defects in the current practical application are overcome, and the current demand is met.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waste magnesia carbon brick recovery processing kiln to solve the problem that proposes among the above-mentioned background art.

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

the utility model provides a waste magnesia carbon brick recovery processing kiln, is including dissolving the case, dissolve the case and install the rubbing crusher who extends to its inside on, rubbing crusher's the left and right sides installs a pushing equipment respectively on dissolving the case, pushing equipment's below is installed the screening mechanism who laminates with it in dissolving the case, the below of screening mechanism has seted up in the left side of dissolving the case and has dissolved the liquid import, the below of dissolving the liquid import is installed in the left side of dissolving the case and is extended to its inside rabbling mechanism, the below of rabbling mechanism installs separating mechanism on dissolving the case, install the water pump in dissolving the case, dissolve the right side of case and install the setting tank, the water pump passes through the pipeline and links to each other with the setting tank.

As a further aspect of the present invention: the crushing mechanism includes: first motor, first grinder, second grinder, synchronizing wheel and hold-in range, first motor is installed in the outside of dissolving the case, the output shaft of first motor passes through the shaft coupling and links to each other with first grinder, a second grinder is installed respectively to both sides about the top of first grinder, all install a synchronizing wheel on first grinder and two second grinders, it is three the synchronizing wheel passes through the hold-in range and rotates the connection.

As a further aspect of the present invention: the pushing equipment includes: the cylinder is installed on the outer side of the dissolving box, the telescopic rod of the cylinder extends into the dissolving box and is connected with the push plate, and the upper end and the lower end of the push plate are respectively provided with an inward-bending guide inclination angle.

As a further aspect of the present invention: the screening mechanism includes: mounting panel, screening board, protection casing and shock dynamo, a screening board is installed respectively to the left and right sides of mounting panel, the protection casing is installed to the bottom of mounting panel, install shock dynamo in the protection casing.

As the utility model discloses further scheme again: the rabbling mechanism includes: the second motor is installed on the left side of the dissolving tank, and an output shaft of the second motor is connected with the stirrer through a coupler.

As a further aspect of the present invention: the separation mechanism includes: the dissolving tank comprises a separating net cage, supporting bosses and handles, wherein the inner walls of the left side and the right side of the dissolving tank are respectively provided with one supporting boss and two supporting bosses, the separating net cage is arranged on the supporting bosses, the handle is arranged at the left end of the separating net cage, and the handle is detachably connected with the dissolving tank through screws.

Compared with the prior art, the beneficial effects of the utility model are that: when the device is used, mixed soil is added from a feeding hole, the first pulverizer and the second pulverizer are driven to rotate by the first motor, the soil is pulverized by the cooperation of the first pulverizer and the second pulverizer, the pulverized soil falls onto the sieving mechanism, the sieving plate is driven to vibrate by the vibration motor, the soil with smaller particles on the sieving plate is vibrated to the lower part of the sieving plate by the vibration of the sieving plate, the push plate is driven by the cylinder to move, and the soil with larger particles is pushed into the pulverizing mechanism by the push plate to be pulverized again, so that more thorough pulverization is facilitated; the dissolving liquid is added from the dissolving liquid inlet, the stirrer is driven to rotate by the second motor to mix the soil material and the dissolving liquid, so that the soil material is dissolved more fully, the dissolved soil material is pumped into the settling tank by the water pump, the settling liquid is added into the settling tank to be settled to obtain the waste magnesia carbon bricks, the insoluble solids in the soil material are filtered by the separating net cage, and finally, the separating net cage is taken out to remove the insoluble particles. To sum up, the utility model discloses it is abundant to the smashing of soil material, dissolve fully, high to the rate of recovery of useless magnesia carbon brick.

Drawings

FIG. 1 is a schematic view of the present invention;

fig. 2 is a schematic sectional view of the present invention.

Fig. 3 is a schematic view of a three-dimensional structure of the middle pushing mechanism of the present invention.

Fig. 4 is a partial view of a position a in the structural schematic diagram of the present invention.

In the figure: 1-a dissolving tank, 101-a feed inlet, 102-a dissolving liquid inlet, 2-a crushing mechanism, 201-a first motor, 202-a first crusher, 203-a second crusher, 204-a synchronous wheel, 205-a synchronous belt, 3-a material pushing mechanism, 301-a cylinder, 302-a push plate, 303-a guide inclination angle, 4-a screening mechanism, 401-a mounting plate, 402-a screening plate, 403-a protective cover, 404-a vibration motor, 5-a stirring mechanism, 501-a second motor, 502-a stirrer, 6-a separating mechanism, 601-a separating net cage, 602-a supporting boss, 603-a handle, 7-a water pump, 8-a settling tank, 801-a settling liquid inlet, 802-a water outlet and 803-a valve.

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.

Please refer to fig. 1-4, in an embodiment of the present invention, a kiln for recycling waste magnesia carbon bricks, includes a dissolving tank 1, a feed inlet 101 is provided at the top of the dissolving tank 1, a crushing mechanism 2 extending to the inside of the dissolving tank 1 is installed thereon, the crushing mechanism 2 includes: first motor 201, first grinder 202, second grinder 203, synchronizing wheel 204 and hold-in range 205, first motor 201 is installed in the outside of dissolving case 1, the output shaft of first motor 201 passes through the shaft coupling and links to each other with first grinder 202, a second grinder 203 is installed respectively to both sides about the top of first grinder 202, all install a synchronizing wheel 204 on first grinder 202 and two second grinders 203, it is three synchronizing wheel 204 passes through hold-in range 205 and rotates the connection, a pushing equipment 3 is installed respectively on dissolving case 1 to the left and right sides of rubbing mechanism 2, pushing equipment 3 includes: cylinder 301, push pedal 302 and direction inclination 303, cylinder 301 is installed in the outside of dissolving case 1, the telescopic link of cylinder 301 extends to and links to each other with push pedal 302 in dissolving case 1, the upper and lower both ends of push pedal 302 are provided with an incurve direction inclination 303 respectively, and it is more convenient when making to push away the material through setting up of direction inclination 303, the below of pushing equipment 3 is installed the screening mechanism 4 of laminating mutually with it in dissolving case 1, screening mechanism 4 includes: mounting panel 401, screening board 402, protection casing 403 and vibrating motor 404, a screening board 402 is installed respectively to mounting panel 401's the left and right sides, protection casing 403 is installed to mounting panel 401's bottom, install vibrating motor 404 in the protection casing 403, screening mechanism 4's below has been seted up in the left side of dissolving case 1 and has been dissolved liquid import 102, the below of dissolving liquid import 102 is installed in the left side of dissolving case 1 and is extended to its inside rabbling mechanism 5, rabbling mechanism 5 includes: second motor 501 and agitator 502, second motor 501 installs in the left side of dissolving case 1, the output shaft of second motor 501 passes through the shaft coupling and links to each other with agitator 502, the below of rabbling mechanism 5 is installed separating mechanism 6 on dissolving case 1, separating mechanism 6 includes: separation box with a net 601, support boss 602 and handle 603, all install a support boss 602 on the left and right sides inner wall of dissolving tank 1, two install separation box with a net 601 on the support boss 602, handle 603 is installed to separation box with a net 601's left end, handle 603 passes through the screw and can dismantle with dissolving tank 1 and be connected, install water pump 7 in dissolving tank 1, dissolving tank 1's right side installs precipitation tank 8, water pump 7 passes through the pipeline and links to each other with precipitation tank 8, precipitation tank 8's top is provided with precipitate inlet 801, precipitation tank 8's bottom is provided with delivery port 802, install valve 803 on delivery port 802. When the device is used, mixed soil is added from the feeding hole 101, the first motor 201 drives the first crusher 202 and the second crusher 203 to rotate, the first crusher 202 and the second crusher 203 are matched to crush the soil, the crushed soil falls onto the screening mechanism 4, the vibration motor 404 drives the screening plate 402 to vibrate, the screening plate 402 vibrates to vibrate the soil with smaller particles below the soil, the cylinder 301 drives the push plate 302 to move, and the push plate 302 pushes the soil with larger particles into the crushing mechanism 2 to be crushed again, so that the more thorough crushing is facilitated; the dissolving solution is added from the dissolving solution inlet 102, the stirrer 502 is driven by the second motor 501 to rotate to mix the soil material and the dissolving solution, so that the soil material is dissolved more fully, the dissolved soil material is pumped into the settling tank 8 through the water pump 7, the settling solution is added into the settling tank 8 to be settled to obtain waste magnesia carbon bricks, insoluble solids in the soil material are filtered through the separation net cage 601, and finally, the separation net cage 601 is taken out to remove the insoluble particles.

The utility model discloses a theory of operation is: when the device is used, mixed soil is added from the feeding hole 101, the first motor 201 drives the first crusher 202 and the second crusher 203 to rotate, the first crusher 202 and the second crusher 203 are matched to crush the soil, the crushed soil falls onto the screening mechanism 4, the vibration motor 404 drives the screening plate 402 to vibrate, the screening plate 402 vibrates to vibrate the soil with smaller particles below the soil, the cylinder 301 drives the push plate 302 to move, and the push plate 302 pushes the soil with larger particles into the crushing mechanism 2 to be crushed again, so that the crushing is more thorough; the dissolving solution is added from the dissolving solution inlet 102, the stirrer 502 is driven by the second motor 501 to rotate to mix the soil material and the dissolving solution, so that the soil material is dissolved more fully, the dissolved soil material is pumped into the settling tank 8 through the water pump 7, the settling solution is added into the settling tank 8 to be settled to obtain waste magnesia carbon bricks, the insoluble solid in the soil material is filtered through the separating net cage 601, and finally, the separating net cage 601 is taken out to remove the insoluble particles.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a waste magnesia carbon brick recovery processing kiln, includes dissolving case (1), its characterized in that: dissolve and install on case (1) and extend to its inside rubbing crusher structure (2), rubbing crusher structure's (2) left and right sides installs one pushing equipment (3) respectively on dissolving case (1), the below of pushing equipment (3) is installed screening mechanism (4) of laminating mutually with it in dissolving case (1), the below of screening mechanism (4) has seted up in the left side of dissolving case (1) and has been dissolved liquid import (102), the below of dissolving liquid import (102) is installed in the left side of dissolving case (1) and is extended to its inside rabbling mechanism (5), the below of rabbling mechanism (5) is installed on dissolving case (1) and is separated mechanism (6), install water pump (7) in dissolving case (1), precipitation case (8) are installed on the right side of dissolving case (1), water pump (7) link to each other with precipitation case (8) through the pipeline.

2. The kiln for recycling and treating waste magnesia carbon bricks according to claim 1, which is characterized in that: the crushing mechanism (2) comprises: first motor (201), first grinder (202), second grinder (203), synchronizing wheel (204) and hold-in range (205), install in the outside of dissolving case (1) first motor (201), the output shaft of first motor (201) passes through the shaft coupling and links to each other with first grinder (202), second grinder (203) is installed respectively to both sides about the top of first grinder (202), all install a synchronizing wheel (204) on first grinder (202) and two second grinders (203), it is three synchronizing wheel (204) rotate through hold-in range (205) and connect.

3. The kiln for recycling and treating waste magnesia carbon bricks as recited in claim 1, wherein: the pushing mechanism (3) comprises: cylinder (301), push pedal (302) and direction inclination (303), install in the outside of dissolving case (1) cylinder (301), the telescopic link of cylinder (301) extends to and links to each other with push pedal (302) in dissolving case (1), the upper and lower both ends of push pedal (302) are provided with an incurved direction inclination (303) respectively.

4. The kiln for recycling and treating waste magnesia carbon bricks as claimed in claim 3, wherein: the screening mechanism (4) comprises: mounting panel (401), screening board (402), protection casing (403) and shock dynamo (404), one screening board (402) is installed respectively to the left and right sides of mounting panel (401), protection casing (403) are installed to the bottom of mounting panel (401), install shock dynamo (404) in protection casing (403).

5. The kiln for recycling and treating waste magnesia carbon bricks as recited in claim 1, wherein: the stirring mechanism (5) comprises: the device comprises a second motor (501) and a stirrer (502), wherein the second motor (501) is installed on the left side of the dissolving tank (1), and an output shaft of the second motor (501) is connected with the stirrer (502) through a coupler.

6. The kiln for recycling and treating waste magnesia carbon bricks as recited in claim 1, wherein: the separation mechanism (6) comprises: separating box with a net (601), support boss (602) and handle (603), all install one on the left and right sides inner wall of dissolving tank (1) and support boss (602), two install separating box with a net (601) on supporting boss (602), handle (603) are installed to separating box with a net (601)'s left end, handle (603) are connected through screw and dissolving tank (1) can dismantle.