CN217303522U

CN217303522U - Combustion-supporting device of rotary kiln

Info

Publication number: CN217303522U
Application number: CN202220897422.3U
Authority: CN
Inventors: 韩玉霞; 姚茜琳
Original assignee: Zhengzhou Yintai Metallurgical Materials Co ltd
Current assignee: Zhengzhou Yintai Metallurgical Materials Co ltd
Priority date: 2022-04-15
Filing date: 2022-04-15
Publication date: 2022-08-26
Anticipated expiration: 2032-04-15

Abstract

The utility model discloses a combustion-supporting device of rotary kiln, the shell of air outlet and air intake has been seted up respectively including the left and right sides surface, the inside one side of shell is equipped with the filter screen, and the both ends fixed mounting of filter screen has the installation piece, the interior bottom surface fixed mounting of shell has fixture block, one of them installation piece and fixture block joint, the slot has been seted up to the top surface of shell. The utility model discloses in, when needs clear up two filter screens, the staff upwards stimulates the pull ring at first, the pull ring drives filter screen upward movement through the installation piece, two filter screen upward movements are through slot follow shell in, otherwise insert the filter screen in the slot can, thereby be convenient for the staff clears up the purpose of changing to the filter screen, and the installation is dismantled simply conveniently, time saving and labor saving, simultaneously be connected oxygen hose and outside oxygen tank through the pipeline, when being convenient for the extraction fan work blows in the air to the rotary kiln, can send into oxygen in the rotary kiln, combustion-supporting effectual.

Description

Combustion-supporting device of rotary kiln

Technical Field

The utility model relates to a rotary kiln equipment technical field especially relates to a rotary kiln combustion-supporting device.

Background

The rotary kiln is used as a thermal device for drying and roasting materials, and is widely applied to the production processes of non-ferrous smelting, chemical engineering, cement and refractory materials. When materials are treated by the traditional rotary kiln, air supply in the rotary kiln is not uniform, so that the materials are not uniformly combusted in a kiln body, the purposes of full dry distillation, pyrolysis and ashing cannot be achieved, and the materials need to be continuously added with fuel gas for combustion, so that the production cost is increased.

The prior art has the following problems:

when the traditional rotary kiln combustion-supporting device supplies air to the rotary kiln for a long time, impurities and dust in the air are filtered by the filter screen, but the time and the labor are wasted when the filter screen is cleaned and replaced.

We therefore propose a combustion supporting device for a rotary kiln to address the above disadvantages.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that in the prior art, when air supply is carried out to the rotary kiln for a long time, impurities and dust in the air are filtered by the filter screen, but the rotary kiln combustion-supporting device is provided by the defects of time and energy waste when the filter screen is replaced by cleaning.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a rotary kiln combustion-supporting device comprises a shell with air outlets and air inlets respectively formed in the surfaces of the left side and the right side, a filter screen is arranged on one side inside the shell, mounting blocks are fixedly mounted at the two ends of the filter screen, a clamping block is fixedly mounted on the inner bottom surface of the shell, one of the mounting blocks is clamped with the clamping block, a slot is formed in the top surface of the shell, the other mounting block is inserted into the slot, a pull ring is fixedly mounted on the top surface of one of the mounting blocks, an exhaust fan is arranged inside the shell on one side of the filter screen, a hanging rod is fixedly mounted at one end of the inner wall of the shell, a hanging ring is fixedly mounted at the other end of the hanging rod, an oxygen pipe is arranged inside the hanging ring in a penetrating manner, an air nozzle is arranged on one side surface of the oxygen pipe, a pipeline is arranged on the surface of the oxygen pipe through a tee joint, and the other end of the pipeline extends to the outer side of the shell and is connected with an external oxygen tank, the bottom surface fixed mounting of shell has the bottom plate, and the top surface of bottom plate is equipped with control panel.

Preferably, the bottom surface fixed mounting of bottom plate has the removal wheel, and removes the wheel and be equipped with a plurality ofly to a plurality ofly remove four corners of wheel evenly distributed in the bottom surface of bottom plate.

Preferably, the air faucet is provided with a plurality of air faucets, and the plurality of air faucets are distributed on the surface of the oxygen tube in an annular array.

Preferably, the input end of the exhaust fan is electrically connected with the output end of the control panel through a wire, and the input end of the control panel is connected with an external power supply through a wire.

Preferably, the filter screen is of a cuboid structure, and the filter screen is made of 304 stainless steel.

Preferably, a pushing handle is fixedly installed on one side of the top surface of the bottom plate, and the pushing handle is made of aluminum alloy.

Preferably, the length of the filter screen is smaller than the width of the shell, and the width of the shell is larger than the diameter of the oxygen pipe.

Compared with the prior art, the utility model has the advantages that;

1. the utility model discloses in through setting up the filter screen, when needs are cleared up two filter screens, the staff at first upwards stimulates the pull ring, the pull ring drives filter screen upward movement through the installation piece, two filter screen upward movements are proposed from the shell through the slot, otherwise insert the filter screen in the slot can, thereby be convenient for the staff clears up the purpose of changing to the filter screen, and the installation is dismantled simply conveniently, time saving and labor saving, simultaneously be connected oxygen hose and outside oxygen jar through the pipeline, when being convenient for the extraction fan work blows in the air in to the rotary kiln, can send into oxygen in the rotary kiln, combustion-supporting effectual.

2. The utility model discloses in through setting up the bottom plate, the staff promotes to push away to pushing away whole combustion-supporting device to suitable position under the effect of removing the wheel, improves the convenience when removing the combustion-supporting device of transportation, and labour saving and time saving.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a sectional view of a rotary kiln combustion supporting device provided by the utility model;

fig. 2 is a side view of a housing of a combustion supporting device of a rotary kiln provided by the utility model;

fig. 3 is a left side view of an oxygen tube of the combustion supporting device of the rotary kiln of the present invention;

fig. 4 is a schematic structural diagram of a housing of the combustion-supporting device of the rotary kiln of the present invention.

Illustration of the drawings:

1. a housing; 2. an air inlet; 3. a clamping block; 4. mounting blocks; 5. a filter screen; 6. a pull ring; 7. a slot; 8. an exhaust fan; 9. a boom; 10. a hoisting ring; 11. an oxygen tube; 12. an air tap; 13. a pipeline; 14. an air outlet; 15. a base plate; 16. a push handle; 17. a moving wheel; 18. a control panel.

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 efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, a rotary kiln combustion-supporting device comprises a housing 1 having an air outlet 14 and an air inlet 2 on the left and right side surfaces thereof, a filter screen 5 is disposed on one side inside the housing 1, mounting blocks 4 are fixedly mounted at both ends of the filter screen 5, a fixture block 3 is fixedly mounted on the inner bottom surface of the housing 1, one of the mounting blocks 4 is clamped with the fixture block 3, a slot 7 is disposed on the top surface of the housing 1, the other mounting block 4 is inserted into the slot 7, a pull ring 6 is fixedly mounted on the top surface of one of the mounting blocks 4, a suction fan 8 is disposed inside the housing 1 on one side of the filter screen 5, a suspension rod 9 is fixedly mounted on one end of the inner wall of the housing 1, a hanging ring 10 is fixedly mounted on the other end of the suspension rod 9, an oxygen tube 11 is disposed inside the hanging ring 10 in a penetrating manner, an air tap 12 is disposed on one side surface of the oxygen tube 11, a pipeline 13 is disposed on the surface of the oxygen tube 11 through a tee joint, and the other end of pipeline 13 extends to the outside of shell 1 and is connected outside oxygen jar, when needing to clear up two filter screens 5, the staff at first upwards stimulates pull ring 6, pull ring 6 drives filter screen 5 upward movement through installation piece 4, two filter screen 5 upward movements are through slot 7 from shell 1 interior propositions, otherwise insert filter screen 5 in slot 7 can, thereby be convenient for the staff to clear up the mesh of changing filter screen 5, and the installation is dismantled simply conveniently, time saving and labor saving, be connected oxygen hose 11 and outside oxygen jar through pipeline 13 simultaneously, when being convenient for 8 work of extraction fan to blow in the air in the rotary kiln, can send into oxygen in the rotary kiln, combustion-supporting is effectual, the bottom surface fixed mounting of shell 1 has bottom plate 15, and the top surface of bottom plate 15 is equipped with control panel 18.

In this embodiment: the bottom surface of bottom plate 15 is fixed with removes wheel 17, and removes wheel 17 and be equipped with a plurality ofly to a plurality of remove wheel 17 evenly distributed is at four corners of bottom surface of bottom plate 15.

Particularly, the convenience in moving and transporting the combustion-supporting device is improved, and time and labor are saved.

In this embodiment: the plurality of air nozzles 12 are arranged, and the plurality of air nozzles 12 are distributed on the surface of the oxygen tube 11 in an annular array.

Specifically, the oxygen supply amount is improved, and the combustion-supporting effect is further improved.

In this embodiment: the input end of the exhaust fan 8 is electrically connected to the output end of the control panel 18 through a wire, and the input end of the control panel 18 is connected to an external power source through a wire.

Specifically, the structure is a common circuit connection structure, and will not be described herein in detail.

In this embodiment: the filter screen 5 is of a cuboid structure, and the filter screen 5 is made of 304 stainless steel.

In particular, the stainless steel has the advantage of difficult rusting, and the service life is prolonged.

In this embodiment: a push handle 16 is fixedly installed on one side of the top surface of the bottom plate 15, and the push handle 16 is made of aluminum alloy.

In particular, the high-strength high-density steel has the advantages of low density and high strength, and the service life is prolonged.

In this embodiment: the length of the filter screen 5 is smaller than the width of the shell 1, and the width of the shell 1 is larger than the diameter of the oxygen pipe 11.

Specifically, it is convenient to install the oxygen tube 11 inside the housing 1.

In this embodiment: the control panel control circuit can be realized by simple programming of a person skilled in the art, belongs to the common general knowledge in the field, is only used without modification, and therefore, the control mode and the circuit connection are not described in detail.

The working principle is as follows: during operation, the staff promotes to push away 16 and pushes away whole combustion-supporting device to suitable position under the effect of removal wheel 17, the convenience when the combustion-supporting device of transportation is removed in the improvement, and labour saving and time saving, secondly when needing to clear up two filter screens 5, the staff at first upwards stimulates pull ring 6, pull ring 6 drives filter screen 5 upward movement through installation piece 4, two filter screens 5 upward movement are proposed from shell 1 through slot 7, otherwise insert filter screen 5 in slot 7 can, thereby be convenient for the staff to clear up the purpose of changing filter screen 5, and the installation is dismantled simply conveniently, time saving and labor saving, be connected oxygen hose 11 with outside oxygen jar through pipeline 13 simultaneously, when 8 work of the extraction fan of being convenient for blows in the air to the rotary kiln in, can send oxygen into in the rotary kiln, combustion-supporting effect is good.

The above, only be the concrete implementation of the preferred embodiment 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, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a combustion-supporting device of rotary kiln, includes shell (1) that air outlet (14) and air intake (2) have been seted up respectively to the left and right sides surface, its characterized in that, shell (1) inside one side is equipped with filter screen (5), and the both ends fixed mounting of filter screen (5) has installation piece (4), the interior bottom fixed mounting of shell (1) has fixture block (3), one of them installation piece (4) and fixture block (3) joint, slot (7) have been seted up to the top surface of shell (1), one of them another installation piece (4) are pegged graft with slot (7), one of them the top surface fixed mounting of installation piece (4) has pull ring (6), one side of filter screen (5) is located the inside of shell (1) and is equipped with extraction fan (8), the inner wall one end fixed mounting of shell (1) has jib (9), and the other end fixed mounting of jib (9) has rings (10), oxygen hose (11) are worn to be equipped with in the inside of rings (10), and a side surface of oxygen hose (11) is equipped with air cock (12), the surface of oxygen hose (11) is equipped with pipeline (13) through the tee bend, and the other end of pipeline (13) extends to the outside of shell (1) and connects outside oxygen jar, the bottom surface fixed mounting of shell (1) has bottom plate (15), and the top surface of bottom plate (15) is equipped with control panel (18).

2. The combustion-supporting device of the rotary kiln as claimed in claim 1, wherein the bottom surface of the bottom plate (15) is fixedly provided with a plurality of moving wheels (17), and the plurality of moving wheels (17) are uniformly distributed at four corners of the bottom surface of the bottom plate (15).

3. The combustion supporting device of the rotary kiln as claimed in claim 1, wherein the gas nozzles (12) are provided in plurality, and the plurality of gas nozzles (12) are distributed on the surface of the oxygen pipe (11) in an annular array.

4. The rotary kiln combustion-supporting device according to claim 1, wherein an input end of the extraction fan (8) is electrically connected with an output end of the control panel (18) through a lead, and an input end of the control panel (18) is connected with an external power supply through a lead.

5. The combustion-supporting device of the rotary kiln according to claim 1, wherein the filter screen (5) is of a rectangular parallelepiped structure, and the filter screen (5) is made of 304 stainless steel.

6. The combustion-supporting device of the rotary kiln according to claim 1, wherein a push handle (16) is fixedly installed on one side of the top surface of the bottom plate (15), and the push handle (16) is made of aluminum alloy.

7. A rotary kiln combustion supporting device according to claim 1, characterized in that the length of the filter screen (5) is smaller than the width of the outer shell (1), and the width of the outer shell (1) is larger than the diameter of the oxygen pipe (11).