Equipment for providing mechanical energy for generator by using tail gas generated in preparation of spherical ore grains

Abstract

The utility model discloses a device for providing mechanical energy for a generator by using tail gas generated by preparing spherical ore grains, which comprises a horizontally arranged support frame and a vertically arranged tail gas discharge pipe, the support frame is positioned on one side outside the tail gas discharge pipe, a support shaft is arranged on the support frame, and the support shaft is rotatably connected with the support frame through a bearing. The front end of the supporting shaft is located in the tail gas exhaust pipe and connected with a supporting disc, the supporting disc is a round disc, the outer wall of the supporting disc is connected with a plurality of power generation blades, the power generation blades surround the supporting disc and are arranged at equal intervals, and the rear end of the supporting shaft is located outside the tail gas exhaust pipe and fixedly connected with a rotor of the power generator. The problem that in the existing spherical ore grain baking and shaping process, tail gas is directly discharged, and waste is caused is solved.

Description

Technical Field

[0001] The utility model belongs to the field of utilizing tail gas from spherical ore particles to provide mechanical energy for a generator, and relates to equipment utilizing tail gas from spherical ore particles to provide mechanical energy for a generator. Background Art

[0002] The generator is mainly composed of stator, rotor, end cover and bearings. The prime mover drags the rotor to rotate, which is used to input mechanical energy to the motor. The magnetic field with alternating polarity rotates with the support shaft and cuts the stator windings in sequence, which is equivalent to the conductor of the winding cutting the magnetic field in reverse. Small generators provide mechanical energy through gasoline, diesel, biogas, etc., which in turn drives the rotor of the generator to rotate.

[0003] In the existing ore production and processing process, the ore can be used in different engineering fields after being processed step by step such as crushing and grinding. The large volume of ore is crushed to generate the required ore particles, and then the ore particles are prepared into spherical shapes by a pelletizer. After preparation, it is convenient to smelt the ore. After the ore particles are 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.

[0004] While the coal provides heat to the inside of the baking furnace, ventilation is required. The purpose of ventilation is to remove the generated carbon dioxide and replenish the oxygen inside the baking furnace. In the process, other waste gases generated by the coal are also removed. These waste gases and carbon dioxide are discharged through the exhaust chimney along with the air. This results in the fact that these waste gases, carbon dioxide and ventilation air are not fully utilized. Therefore, in order to solve the above-mentioned technical problems, the technical solution of the present application is set up. Utility Model Content

[0005] The purpose of the utility model is to provide a device for using tail gas from spherical ore particles to provide mechanical energy for a generator, thereby solving the above-mentioned technical problems.

[0006] The technical solution adopted by the utility model is as follows:

[0007] The invention discloses a device for providing mechanical energy for a generator by using tail gas produced from spherical ore particles, comprising a horizontally arranged support frame and a vertically arranged tail gas emission pipe, wherein the support frame is located on one side outside the tail gas emission pipe, a support shaft is provided on the support frame, the support shaft and the support frame are rotatably connected via a bearing, the front end of the support shaft is located inside the tail gas emission pipe and is connected to a support plate, the support plate is a circular plate and a circle of the outer wall is connected to a plurality of power generation blades, the plurality of power generation blades surround the support plate and are arranged at equal intervals, and the rear end of the support shaft is located outside the tail gas emission pipe and is fixedly connected to the rotor of the generator.

[0008] The working principle of the utility model is as follows: in the existing spherical ore particle baking process, the exhaust gas is directly discharged through the exhaust gas emission pipe. This part of the exhaust gas has a certain kinetic energy, and direct emission is relatively wasteful. A support frame is arranged on one side of the exhaust gas emission pipe, and a support shaft is arranged on the support frame. The front end of the support shaft is used to connect the support disk. The outer wall of one circle of the support disk is surrounded and evenly connected with power generation blades. By arranging the power generation blades inside the exhaust gas emission pipe and the power generation blades facing the exhaust gas, the exhaust gas is directly in contact with the power generation blades when discharged, so as to facilitate the power generation blades to rotate around the support shaft. Through the continuous rotation of a plurality of power generation blades, it is convenient to drive the support shaft to rotate continuously. Through the rotation of the support shaft, it is convenient to drive the generator rotor to rotate, thereby providing mechanical energy for the generator. The equipment of the present application is convenient to fully utilize the exhaust gas from baking the spherical ore particles, so as to achieve the purpose of energy saving and emission reduction.

[0009] Furthermore: a sealing door which can be opened or closed is provided on the exhaust pipe, the sealing door is located on the side opposite to the support plate, and the size of the sealing door is larger than the size of the support plate.

[0010] Furthermore: the support disc is provided with a first through hole for the support shaft to pass through, and the support disc is also provided with a locking structure for locking the support disc and the support shaft.

[0011] Furthermore: the locking structure includes a first fixed plate, a second fixed plate, and several studs. The first fixed plate is provided with a threaded hole connected to the stud, the second fixed plate is provided with a second through hole for the stud to pass through, and the support plate is provided with a third through hole for the stud to pass through. The first fixed plate is fixedly connected to the support shaft, and the first fixed plate and the second fixed plate are locked and connected by several studs.

[0012] Furthermore: a sealing ring is provided at the connection between the support shaft and the exhaust gas exhaust pipe, the outer wall of the sealing ring is fixedly connected to the exhaust gas exhaust pipe, and the inner wall of the sealing ring is rotatably connected to the support shaft.

[0013] Furthermore: the lower end of the power generation blade is clamped with the support plate, the lower end of the power generation blade is connected with a clamping block, the support plate is provided with a plurality of clamping slots, the shape and size of the clamping block match the shape and size of the clamping slot, and an anti-retraction sheet is clamped at the connection between the clamping block and the clamping slot.

[0014] Furthermore: the power generation blades are arc-shaped blades and are provided with arc-shaped grooves on the outside. The materials of the support shaft, support plate and power generation blades are all resistant to high temperatures. The outer walls of the support shaft, support plate and power generation blades are all treated with anti-corrosion.

[0015] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0016] 1. A device that uses tail gas from preparing spherical ore particles to provide mechanical energy for a generator. The rotation of the support shaft in the present application facilitates the rotation of the generator rotor, thereby providing mechanical energy for the generator. The device of the present application facilitates full use of the tail gas from baking the spherical ore particles, thereby achieving the purpose of energy saving and emission reduction;

[0017] 2. In the present invention, the power generation blades are arranged as arc-shaped blades to facilitate the exhaust gas to drive the power generation blades to rotate, and the arc-shaped grooves are arranged to increase the contact area between the power generation blades and the exhaust gas, thereby making the exhaust gas drive the power generation blades to rotate more efficiently. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only show certain embodiments of the present utility model and should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work, including:

[0019] Figure 1 It is a structural schematic diagram of the utility model;

[0020] Figure 2 It is a schematic diagram of the structure of the power generation blade and the support plate in the utility model;

[0021] Markings in the figure: 1-support frame, 2-exhaust emission pipe, 3-support shaft, 4-support plate, 5-generating blades, 6-rotor, 7-sealing door, 8-first through hole, 9-first fixed plate, 10-second fixed plate, 11-stud, 12-second through hole, 13-third through hole, 14-sealing ring, 15-block, 16-slot, 17-anti-retraction plate, 18-arc groove. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the utility model, that is, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. The components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0023] Therefore, the following detailed description of the embodiments of the utility model provided in the accompanying drawings is not intended to limit the scope of the utility model claimed for protection, but merely represents selected embodiments of the utility model. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0024] 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.

[0025] The features and performance of the present invention are further described in detail below in conjunction with the embodiments.

[0026] Embodiment 1

[0027] The utility model uses the tail gas of spherical ore particles to provide mechanical energy for the generator, such as Figure 1 , Figure 2 As shown, it includes a horizontally arranged support frame 1 and a vertically arranged exhaust gas emission pipe 2, the support frame 1 is located on one side outside the exhaust gas emission pipe 2, a support shaft 3 is provided on the support frame 1, the support shaft 3 is rotatably connected to the support frame 1 through a bearing, the front end of the support shaft 3 is located inside the exhaust gas emission pipe 2 and is connected to a support plate 4, the support plate 4 is a circular plate and a circle of the outer wall is connected to a plurality of power generation blades 5, the plurality of power generation blades 5 surround the support plate 4 and are arranged at equal intervals, and the rear end of the support shaft 3 is located outside the exhaust gas emission pipe 2 and is fixedly connected to the rotor 6 of the generator.

[0028] The specific implementation method of this embodiment is as follows: in the existing spherical ore particle baking process, the exhaust gas is directly discharged through the exhaust gas emission pipe. This part of the exhaust gas has a certain kinetic energy, and direct emission is relatively wasteful. A support frame is arranged on one side of the exhaust gas emission pipe, and a support shaft is arranged on the support frame. The front end of the support shaft is used to connect the support disk. The outer wall of the support disk is surrounded and evenly connected with power generation blades. By arranging the power generation blades inside the exhaust gas emission pipe and the power generation blades facing the exhaust gas, the exhaust gas is directly in contact with the power generation blades when discharged, so as to facilitate the power generation blades to rotate around the support shaft. Through the continuous rotation of several power generation blades, it is convenient to drive the support shaft to rotate continuously. Through the rotation of the support shaft, it is convenient to drive the generator rotor to rotate, thereby providing mechanical energy for the generator. The equipment of this application is convenient to fully utilize the exhaust gas from baking the spherical ore particles, so as to achieve the purpose of energy saving and emission reduction.

[0029] Embodiment 2

[0030] The utility model uses the tail gas of spherical ore particles to provide mechanical energy for the generator, such as Figure 1 As shown, the exhaust pipe 2 is provided with a sealing door 7 that can be opened or closed. The sealing door 7 is located on the side opposite to the support plate 4 , and the size of the sealing door 7 is larger than that of the support plate 4 .

[0031] The support plate 4 is provided with a first through hole 8 for the support shaft 3 to pass through, and the support plate 4 is also provided with a locking structure for locking the support plate 4 and the support shaft 3 .

[0032] The locking structure includes a first fixed plate 9, a second fixed plate 10, and a plurality of studs 11. The first fixed plate 9 is provided with a threaded hole connected to the stud 11, the second fixed plate 10 is provided with a second through hole 12 for the stud 11 to pass through, and the support plate 4 is provided with a third through hole 13 for the stud 11 to pass through. The first fixed plate 9 is fixedly connected to the support shaft 3, and the first fixed plate 9 and the second fixed plate 10 are locked and connected by a plurality of studs 11.

[0033] The specific implementation method of this embodiment is: by setting a sealing door that can be opened or closed, it is convenient to inspect and repair the support plate and the power generation blades, and by setting the size of the sealing door, it is convenient to take out the support plate and the power generation blades for maintenance. During normal use of the equipment of this application, the problem of exhaust gas leakage is avoided by closing the sealing door.

[0034] The first through hole provided on the support plate facilitates placement on the support shaft, and the first fixed plate connected to the support facilitates limiting the position of the support plate. The first fixed plate, the second fixed plate, and the stud facilitate locking connection between the support plate and the support shaft, and at the same time facilitate limiting the position of the support plate and facilitating removal of the support plate from the support shaft.

[0035] Embodiment 3

[0036] The utility model uses the tail gas of spherical ore particles to provide mechanical energy for the generator, such as Figure 1 , Figure 2 As shown, a sealing ring 14 is provided at the connection between the support shaft 3 and the exhaust gas exhaust pipe 2 , the outer wall of the sealing ring 14 is fixedly connected to the exhaust gas exhaust pipe 2 , and the inner wall of the sealing ring 14 is rotatably connected to the support shaft 3 .

[0037] The lower end of the power generation blade 5 is clamped with the support plate 4, and the lower end of the power generation blade 5 is connected with a clamping block 15. The support plate 4 is provided with a plurality of clamping slots 16. The shape and size of the clamping block 15 match the shape and size of the clamping slot 16. An anti-retraction sheet 17 is clamped at the connection between the clamping block 15 and the clamping slot 16.

[0038] The power generation blade 5 is an arc-shaped blade and is provided with an arc-shaped groove 18 on the outside. The materials of the support shaft 3, the support plate 4 and the power generation blade 5 are all resistant to high temperatures, and the outer walls of the support shaft 3, the support plate 4 and the power generation blade 5 are all treated with anti-corrosion.

[0039] The specific implementation method of this embodiment is: the sealing ring is convenient for sealing the connection between the support shaft and the exhaust gas exhaust pipe, thereby avoiding the problem of exhaust gas leakage through the connection between the support shaft and the exhaust gas exhaust pipe.

[0040] The block connected to the lower end of the power generation blade cooperates with the slot arranged on the support plate, which makes it easy to install the power generation blade on the support plate and also easy to remove the power generation blade from the support plate. The anti-retraction sheet is convenient for limiting the loosening and retreat of the power generation blade during the rotation of the support plate. At the same time, the anti-retraction sheet makes the connection between the block and the slot more stable.

[0041] The generator blades are arranged as arc blades to facilitate the exhaust gas to drive the generator blades to rotate, and the arc grooves are arranged to make the contact area between the generator blades and the exhaust gas larger, so that the exhaust gas drives the generator blades to rotate more efficiently; the support shaft, support plate, and generator blades are arranged as high-temperature resistant metals, and the outer walls of the support shaft, support plate, and generator blades are treated with rust and corrosion prevention to extend the service life of the support shaft, support plate, and generator blades, and reduce maintenance.

[0042] The above description is only a preferred embodiment of the present invention and is not intended to limit the scope of protection of the present invention. Any modifications, equivalent substitutions and improvements made by any technician familiar with the field within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. Equipment for providing mechanical energy to a generator by using tail gas from spherical ore particles, characterized in that: The invention comprises a horizontally arranged support frame (1) and a vertically arranged exhaust gas emission pipe (2), wherein the support frame (1) is located on one side outside the exhaust gas emission pipe (2), a support shaft (3) is provided on the support frame (1), the support shaft (3) and the support frame (1) are rotatably connected via a bearing, the front end of the support shaft (3) is located inside the exhaust gas emission pipe (2) and is connected to a support plate (4), the support plate (4) is a circular plate and a plurality of power generation blades (5) are connected to the outer wall of a circle, the plurality of power generation blades (5) surround the support plate (4) and are arranged at equal intervals, and the rear end of the support shaft (3) is located outside the exhaust gas emission pipe (2) and is fixedly connected to a rotor (6) of a generator.

2. The device for providing mechanical energy to a generator by utilizing tail gas from the preparation of spherical ore particles according to claim 1, characterized in that: The tail gas discharge pipe (2) is provided with a sealing door (7) that can be opened or closed. The sealing door (7) is located on a side opposite to the support plate (4), and the size of the sealing door (7) is larger than the size of the support plate (4).

3. The device for providing mechanical energy to a generator by utilizing tail gas from the preparation of spherical ore particles according to claim 1, characterized in that: The support plate (4) is provided with a first through hole (8) for the support shaft (3) to pass through, and the support plate (4) is also provided with a locking structure for locking the support plate (4) and the support shaft (3).

4. The device for providing mechanical energy to a generator by utilizing tail gas from the preparation of spherical ore particles according to claim 3, characterized in that: The locking structure comprises a first fixing plate (9), a second fixing plate (10), and a plurality of studs (11); the first fixing plate (9) is provided with a threaded hole connected to the stud (11); the second fixing plate (10) is provided with a second through hole (12) for the stud (11) to pass through; the support plate (4) is provided with a third through hole (13) for the stud (11) to pass through; the first fixing plate (9) is fixedly connected to the support shaft (3); and the first fixing plate (9) and the second fixing plate (10) are locked and connected via the plurality of studs (11).

5. The device for providing mechanical energy to a generator by utilizing tail gas from the preparation of spherical ore particles according to claim 1, characterized in that: A sealing ring (14) is provided at the connection between the support shaft (3) and the exhaust gas discharge pipe (2); the outer wall of the sealing ring (14) is fixedly connected to the exhaust gas discharge pipe (2), and the inner wall of the sealing ring (14) is rotatably connected to the support shaft (3).

6. The device for providing mechanical energy to a generator by utilizing tail gas from the preparation of spherical ore particles according to claim 1, characterized in that: The lower end of the power generation blade (5) is clamped with the support plate (4); the lower end of the power generation blade (5) is connected with a clamping block (15); the support plate (4) is provided with a plurality of clamping slots (16); the shape and size of the clamping block (15) match the shape and size of the clamping slot (16); and an anti-retraction sheet (17) is clamped at the connection between the clamping block (15) and the clamping slot (16).

7. The device for providing mechanical energy to a generator by utilizing tail gas from the preparation of spherical ore particles according to claim 1, characterized in that: The power generation blade (5) is an arc-shaped blade and is provided with an arc-shaped groove (18) on the outside. The materials of the support shaft (3), the support disk (4) and the power generation blade (5) are all resistant to high temperatures. The outer walls of the support shaft (3), the support disk (4) and the power generation blade (5) are all treated with anti-corrosion.

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