Device for providing oxygen for preparing spherical ore grains

Abstract

The utility model discloses a device for providing oxygen for preparing spherical ore grains, which comprises a horizontally arranged foundation, the upper end face of the foundation is connected with two tracks which are arranged side by side, the upper end faces of the two tracks are respectively provided with a displacement structure, and a horizontally arranged supporting table is arranged above the foundation. The lower end face of the supporting table is fixedly connected with the upper end face of the displacement structure through a supporting structure, one side of the upper end face of the supporting table is connected with an air blowing structure, and the other side of the upper end face of the supporting table is connected with an air supply structure. The air supply end of the air supply structure is located at the front end of the supporting table and located outside the supporting table, the air supply end of the air supply structure faces a fuel adding opening of the baking furnace, and the problem that sufficient oxygen is difficult to provide in the existing process of baking and shaping spherical ore particles and coal combustion is solved.

Description

Technical Field

[0001] The utility model belongs to the field of providing oxygen for preparing spherical ore particles, and relates to a device for providing oxygen for preparing spherical ore particles. Background Art

[0002] Ore refers to stones containing some valuable minerals that are mined from mines. After being processed step by step such as crushing and grinding, the ore can be used in different engineering fields. Large volumes of ore are crushed to generate the required ore particles, which are then prepared into spherical shapes by a pelletizer. After preparation, the ore particles are convenient for smelting. After being prepared by the pelletizer, they are shaped by baking. During the baking process, a large amount of coal needs to be burned to provide heat, and a large amount of coal is placed under the baking furnace and piled up, which affects the heat generated by the coal combustion. In addition, the oxygen content inside the baking furnace is low, which reduces the heat generated by the coal, ultimately affecting the baking of the spherical ore particles. Therefore, in order to solve the above-mentioned technical problems, the technical solution of the present application is provided. Utility Model Content

[0003] The purpose of the utility model is to provide a device for providing oxygen for preparing spherical ore particles, thereby solving the above-mentioned technical problems.

[0004] The technical solution adopted by the utility model is as follows:

[0005] A device for providing oxygen for preparing spherical ore particles comprises a horizontally arranged foundation, the upper end surface of the foundation is connected to two rails arranged side by side, the upper end surfaces of the two rails are respectively provided with displacement structures, a horizontally arranged support platform is provided above the foundation, the lower end surface of the support platform is fixedly connected to the upper end surface of the displacement structure through the support structure, one side of the upper end surface of the support platform is connected to an air blast structure, the other side of the upper end surface of the support platform is connected to an air supply structure, the air supply structure and the air blast structure are connected through an air supply pipe, the air supply end of the air supply structure is located at the front end of the support platform and outside the support platform, and the air supply end of the air supply structure faces the fuel adding port of a baking furnace.

[0006] The working principle of the utility model is as follows: By setting tracks on the foundation outside the baking furnace, the displacement structure arranged on the tracks is used to drive the support structure and the support platform to move. During the moving process, the air supply structure is driven to move, so that the front end of the air supply structure enters the interior of the baking furnace. Through the front end of the air supply structure, it is convenient to turn the coal inside the baking furnace. At the same time, during the entering process, the air blowing structure works. Through the wind force generated by the air blowing structure, it is convenient to transport the air containing oxygen into the baking furnace through the air supply mechanism, thereby facilitating the replenishment of oxygen into the baking furnace, and finally enabling the coal to burn sufficiently, solving the problem that it is difficult to provide sufficient oxygen during the combustion of coal for baking and shaping spherical ore particles in the prior art.

[0007] Further: The displacement structure includes a vertically arranged support body. Between the lower end faces of the support body, there are rotatably connected rolling wheels. The lower ends of the rolling wheels are in contact with the tracks. The upper end of the support body is connected to the support structure. Between the lower end faces of the support body, there is a locking clip for restricting the rotation of the rolling wheels.

[0008] Further: The support structure includes a first support column and a second support column. The upper end of the first support column is connected to the support platform. The lower end of the second support column is connected to the displacement structure. The lower end of the first support column and the upper end of the second support column are fixedly connected through a locking assembly.

[0009] Further: The locking assembly includes a stud and a nut. The first support column is provided with a plurality of first through holes for the stud to pass through. The second support column is provided with a plurality of second through holes for the stud to pass through. The plurality of first through holes and the plurality of second through holes correspond one by one. The stud passes through the second through hole, the first through hole in sequence and is threadedly locked with the nut.

[0010] Further: The air blowing structure includes a horizontally arranged blower. The blower is connected to the upper end face of the support platform through a support seat. The air outlet end of the blower is communicated with the air inlet end of the air delivery pipe.

[0011] Further: The air supply structure includes a horizontally arranged air supply pipe. The air supply pipe is connected to the upper end face of the support platform. One end of the air supply pipe is communicated with the air inlet end of the air delivery pipe. The other end of the air supply pipe is closed and sharply arranged. A plurality of air outlet holes for air output are evenly distributed and surrounded on the other end of the air supply pipe.

[0012] Further: One end of the support platform is connected with a push handle. The connection part of the push handle and the support platform is close to the top of the support platform. The push handle is located at one end close to the air blowing mechanism.

[0013] In summary, due to the adoption of the above technical solutions, the beneficial effects of the utility model are as follows:

[0014] 1. An apparatus for supplying oxygen for preparing spherical ore particles, which works through a blowing structure. The wind force generated by the blowing structure facilitates the supply mechanism to transport the air containing oxygen into the baking furnace, thereby facilitating the replenishment of oxygen into the baking furnace, and ultimately enabling the coal to burn fully.

[0015] 2. In the present utility model, the first support column and the second support column are respectively used to connect the support platform and the support body. The movable connection between the first support column and the second support column facilitates the adjustment of the height of the support platform, thereby facilitating the air supply pipe to be at different heights, and further facilitating the transportation of air to different positions of the baking furnace. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for use in the embodiments. It should be understood that the following drawings only show some embodiments of the present utility model, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, without creative efforts, other relevant drawings can also be obtained based on these drawings, where:

[0017] Figure 1 is the structural schematic diagram of the present utility model;

[0018] Reference numerals in the figure: 1 - foundation, 2 - track, 3 - support platform, 4 - air duct, 5 - support body, 6 - rolling wheel, 7 - locking clip, 8 - first support column, 9 - second support column, 10 - stud, 11 - nut, 12 - first through hole, 13 - second through hole, 14 - blower, 15 - air supply pipe, 16 - air outlet hole, 17 - pusher. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] In order to make the purpose, technical solutions and advantages of the present utility model more clear, the following will further elaborate on the present utility model in conjunction with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model, that is, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Usually, the components of the embodiments of the present utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0020] Therefore, the following detailed description of the embodiments of the present utility model provided in the drawings is not intended to limit the scope of the claimed present utility model, but only represents the selected embodiments of the present utility model. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

[0021] It should be noted that relational terms such as "first" and "second" are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0022] The features and performance of the present invention are further described in detail below in conjunction with the embodiments.

[0023] Embodiment 1

[0024] The utility model discloses a device for providing oxygen for preparing spherical ore particles, such as Figure 1 As shown, it includes a horizontally arranged foundation 1, the upper end surface of the foundation 1 is connected to two rails 2 arranged side by side, the upper end surfaces of the two rails 2 are respectively provided with displacement structures, a horizontally arranged support platform 3 is provided above the foundation 1, the lower end surface of the support platform 3 is fixedly connected to the upper end surface of the displacement structure through the support structure, one side of the upper end surface of the support platform 3 is connected to the air blowing structure, and the other side of the upper end surface of the support platform 3 is connected to the air supply structure, the air supply structure and the air blowing structure are connected through an air supply pipe 4, the air supply end of the air supply structure is located at the front end of the support platform 3 and outside the support platform 3, and the air supply end of the air supply structure faces the fuel adding port of the baking furnace.

[0025] The specific implementation method of this embodiment is: by adding coal to the fuel adding port of the baking furnace, heat is continuously transferred to the spherical ore particles during the coal combustion process, thereby facilitating the shaping of the prepared spherical ore particles. During the coal combustion process, some coal is easily accumulated together, and due to the limited space inside the baking furnace, the oxygen inside the baking furnace is limited, which leads to insufficient combustion of the coal and ultimately less heat generation.

[0026] Tracks are set on the foundation outside the baking furnace, and the displacement structure set on the track is used to drive the support structure and the support platform to move. During the movement, the air supply structure is driven to move, so that the front end of the air supply structure enters the interior of the baking furnace. The coal inside the baking furnace is turned over through the front end of the air supply structure. At the same time, during the entry process, the air blowing structure works, and the wind force generated by the air blowing structure facilitates the delivery of oxygen-containing air to the interior of the baking furnace through the air supply mechanism, thereby facilitating the replenishment of oxygen into the interior of the baking furnace, and finally allowing the coal to be fully burned.

[0027] Preferably, the material of the air supply structure is heat-resistant metal, which avoids the problem of damage to the air supply structure while providing air.

[0028] Preferably, by pushing the support platform within a unit time, the air supply structure is driven into the baking furnace, and after replenishing oxygen, the air supply structure is pushed out of the baking furnace, avoiding the air supply structure being located inside the baking furnace for a long time.

[0029] Embodiment II

[0030] The device of the present utility model for providing oxygen for preparing spherical ore particles, as Figure 1 shown, the displacement structure includes a vertically arranged support body 5. There are rotatably connected rolling wheels 6 between the lower end faces of the support body 5. The lower end of the rolling wheel 6 abuts against the track 2. The upper end of the support body 5 is connected to the support structure, and a locking clip 7 for restricting the rotation of the rolling wheel 6 is connected between the lower end faces of the support body 5.

[0031] The support structure includes a first support column 8 and a second support column 9. The upper end of the first support column 8 is connected to the support platform 3, the lower end of the second support column 9 is connected to the displacement structure, and the lower end of the first support column 8 and the upper end of the second support column 9 are fixedly connected through a locking component.

[0032] The locking component includes a stud 10 and a nut 11. There are a plurality of first through holes 12 for the stud 10 to pass through on the first support column 8, and a plurality of second through holes 13 for the stud 10 to pass through on the second support column 9. The plurality of first through holes 12 and the plurality of second through holes 13 correspond one by one. The stud 11 passes through the second through hole 13, the first through hole 12 in sequence and is threadedly locked with the nut 11.

[0033] The specific implementation manner of this embodiment is: the upper end of the support body is connected to the lower end of the second support column. The lower end of the support body is used for rotatably connecting the rolling wheel. The rolling wheel reciprocates along the track, which is convenient for driving the air supply pipe to enter or leave the baking furnace. The locking clip arranged between the lower ends of the support body is used for restricting the rotation of the rolling wheel, which is convenient for fixing the position of the air supply pipe.

[0034] The first support column and the second support column are respectively used for connecting the support platform and the support body. The movable connection between the first support column and the second support column is convenient for adjusting the height of the support platform, which is convenient for the air supply pipe to be at different heights, and is convenient for supplying air to different positions of the baking furnace. By loosening the nut, it is convenient to pull out the stud from the first through hole and the second through hole, which is convenient for adjusting the height of the support platform. After the adjustment is completed, the stud passes through the second through hole and the first through hole again, and then through the cooperation of the nut and the stud, it is convenient to lock the first support column and the second support column.

[0035] Embodiment III

[0036] The utility model relates to a device for providing oxygen for preparing spherical ore particles, as Figure 1 shown. The air blowing structure includes a horizontally arranged blower 14, and the blower 14 is connected to the upper end surface of the support table 3 through a support seat. The air outlet end of the blower 14 is communicated with the air inlet end of the air delivery pipe 4.

[0037] The air supply structure includes a horizontally arranged air supply pipe 15, and the air supply pipe 15 is connected to the upper end surface of the support table 3. One end of the air supply pipe 15 is communicated with the air inlet end of the air delivery pipe 4. The other end of the air supply pipe 15 is closed and sharp, and a plurality of air outlet holes 16 for air output are evenly distributed and surrounded on the other end of the air supply pipe 15.

[0038] One end of the support table 3 is connected with a push handle 17. The connection part of the push handle 17 and the support table 3 is close to the top of the support table 3, and the push handle 17 is located at one end close to the air blowing mechanism.

[0039] The specific implementation mode of this embodiment is as follows: The wind generated by the blower is transported to the inside of the air supply pipe through the air delivery pipe, and then the air is output through the air outlet holes arranged at the front end of the air supply pipe, so as to transport air into the baking furnace, and finally achieve the purpose of supplementing oxygen to the baking furnace.

[0040] The push handle connected to the support table facilitates pushing the entire support table to move along the track, and thus facilitates driving the air supply pipe to move.

[0041] The above are only the preferred embodiments of the present utility model and are not intended to limit the protection scope of the present utility model. Any modifications, equivalent replacements, and improvements made by those skilled in the art within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A device for providing oxygen for preparing spherical ore particles, characterized in that: The invention comprises a horizontally arranged foundation (1), the upper end surface of the foundation (1) is connected to two rails (2) arranged side by side, the upper end surfaces of the two rails (2) are respectively provided with displacement structures, a horizontally arranged support platform (3) is provided above the foundation (1), the lower end surface of the support platform (3) is fixedly connected to the upper end surface of the displacement structure via the support structure, one side of the upper end surface of the support platform (3) is connected to an air blowing structure, the other side of the upper end surface of the support platform (3) is connected to an air supply structure, the air supply structure and the air blowing structure are connected via an air supply pipe (4), the air supply end of the air supply structure is located at the front end of the support platform (3) and outside the support platform (3), and the air supply end of the air supply structure faces the fuel adding port of the baking oven.

2. The device for providing oxygen for preparing spherical ore particles according to claim 1, characterized in that: The displacement structure comprises a vertically arranged support body (5), a rotatably connected rolling wheel (6) is arranged between the lower end surfaces of the support body (5), the lower end of the rolling wheel (6) abuts against the track (2), the upper end of the support body (5) is connected to the support structure, and a locking clamp (7) for limiting the rotation of the rolling wheel (6) is connected between the lower end surfaces of the support body (5).

3. The device for providing oxygen for preparing spherical ore particles according to claim 1, characterized in that: The support structure comprises a first support column (8) and a second support column (9); the upper end of the first support column (8) is connected to the support platform (3); the lower end of the second support column (9) is connected to the displacement structure; the lower end of the first support column (8) and the upper end of the second support column (9) are fixedly connected via a locking assembly.

4. The device for providing oxygen for preparing spherical ore particles according to claim 3, characterized in that: The locking assembly comprises a stud (10) and a nut (11); a first support column (8) is provided with a plurality of first through holes (12) for the stud (10) to pass through; a second support column (9) is provided with a plurality of second through holes (13) for the stud (10) to pass through; the plurality of first through holes (12) correspond to the plurality of second through holes (13) in a one-to-one manner; the stud (10) passes through the second through holes (13) and the first through holes (12) in sequence and is connected to the nut (11) through threaded locking.

5. The device for providing oxygen for preparing spherical ore particles according to claim 1, characterized in that: The air blowing structure comprises a horizontally arranged blower (14), the blower (14) being connected to the upper end surface of the support platform (3) via a support seat, and the air outlet end of the blower (14) being connected to the air inlet end of the air delivery pipe (4).

6. The device for providing oxygen for preparing spherical ore particles according to claim 1, characterized in that: The air supply structure comprises an air supply pipe (15) arranged horizontally, the air supply pipe (15) being connected to the upper end surface of the support platform (3), one end of the air supply pipe (15) being connected to the air inlet end of the air delivery pipe (4), the other end of the air supply pipe (15) being closed and pointed, and a plurality of air outlet holes (16) for air output being evenly distributed and surrounding the other end of the air supply pipe (15).

7. The device for providing oxygen for preparing spherical ore particles according to claim 1, characterized in that: One end of the support platform (3) is connected to a push handle (17), the connection between the push handle (17) and the support platform (3) is close to the top of the support platform (3), and the push handle (17) is located at one end close to the blowing mechanism.

Images