CN217682513U

CN217682513U - High-temperature fan for reducing clinker energy consumption

Info

Publication number: CN217682513U
Application number: CN202221288575.4U
Authority: CN
Inventors: 刘喜生; 肖凤林; 唐诗林
Original assignee: Jiangxi Anfu Nanfang Cement Co ltd
Current assignee: Jiangxi Anfu Nanfang Cement Co ltd
Priority date: 2022-05-27
Filing date: 2022-05-27
Publication date: 2022-10-28
Anticipated expiration: 2032-05-27

Abstract

The utility model relates to the field of fans, in particular to a high-temperature fan for reducing clinker energy consumption, which comprises a fan main body, wherein the fan main body comprises a case; the inside of machine case rotates and is connected with the transmission shaft, one end of transmission shaft rotates and is connected with the spacer ring, the outer wall fixedly connected with siphunculus of spacer ring, one end of siphunculus extends to the outside of machine case, in the utility model, when the surface of flabellum is infected with a large amount of deposition, liquid or gas is injected into the inside of siphunculus, the injected liquid can blow to the edge of flabellum from the fan head along the guide sleeve guidance flow through the cavity, the deposition on the surface of flabellum is cleared up, the cleaning of the inside of machine case can also be accomplished when the flabellum rotates, compared with the existing equipment, the cleaning of flabellum and machine case can be accomplished comparatively easily; can filter the air of backward flow through the filter screen, make the air current that gets into quick-witted incasement cleaner, the motor that is located the outside of quick-witted case keeps away from quick-witted incasement high temperature environment, makes high temperature fan's operation more stable.

Description

High-temperature fan for reducing clinker energy consumption

Technical Field

The utility model relates to a fan field specifically is a reduce high temperature fan of grog energy consumption.

Background

The clinker is a powder material formed by crushing and mixing clay or other raw materials in silicate industry into a batch, then crushing the batch into certain particles after high-temperature calcination, and the clinker is used in the batch of ceramics and refractory materials, can play a role of denudation, namely can reduce the plasticity of the batch, and can reduce the shrinkage of a green body during drying and firing, and the cement raw materials are ground into raw materials. The clinker after calcination is also called clinker.

The high-temperature fan plays an important role in clinker firing, and mainly recovers heat in the clinker firing process, and the recovered heat is used for power generation, preheating of raw materials and preheating of coal dust and air.

In the clinker firing process, a large amount of dust is contained in the air inside the equipment, and in the long-term use process of most high-temperature fans, along with the rotation of fan blades, the air circulation is promoted, the surfaces of the fan blades are easily and continuously contaminated by the dust at the edges, the dust can be scattered in the fan rotating shaft to influence the normal rotation of the fan rotating shaft, and can also cause adverse effects on the weight and the air quality of the fan blades, so that the high-temperature fan for reducing the clinker energy consumption is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a reduce high temperature fan of grog energy consumption to solve the problem that proposes in the above-mentioned background art.

In order to achieve the purpose, the high-temperature fan for reducing the energy consumption of clinker comprises a fan main body, wherein the fan main body comprises a case;

the inside of machine case is rotated and is connected with the transmission shaft, the one end of transmission shaft is rotated and is connected with the spacer ring, the outer wall fixedly connected with siphunculus of spacer ring, the one end of siphunculus extends to the outside of machine case, the other end of spacer ring is rotated and is connected with the second transmission shaft, the inboard of spacer ring is equipped with the connecting seat, the both ends difference fixedly connected with transmission shaft and the second transmission shaft of connecting seat, the one end fixedly connected with fan head of second transmission shaft, a plurality of flabellums of outer wall fixedly connected with of fan head, the flabellum is close to a plurality of water conservancy diversion covers of one side fixedly connected with of blade root department towards the gas flow direction, the cavity that is linked together is seted up to the inside of spacer ring, siphunculus, second transmission shaft, fan head and water conservancy diversion cover.

And further: the radian that the water conservancy diversion cover was arranged in the blade root department of flabellum matches with the radian of flabellum, the quantity of water conservancy diversion cover and the size phase-match of flabellum blade root department.

Further: the top of one side of the case close to the air inlet is spliced with a filter screen, and the upper end of the filter screen extends out of the outer side of the case.

And further: the fan main body comprises a motor, an output shaft of the motor is rotatably connected with a belt pulley through a belt, and a transmission shaft is fixedly connected to the center of the belt pulley.

Further: the motor is located on the outer side of the case.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, when the surface of the fan blade is stained with a large amount of dust, liquid or gas is injected into the through pipe, the injected liquid can be blown to the edge of the fan blade from the interior of the fan head along the guide sleeve through the cavity, the dust on the surface of the fan blade can be cleaned, the cleaning of the interior of the case can be completed when the fan blade rotates, and the cleaning of the fan blade and the case can be easily completed compared with the existing equipment;

2. can filter the air of backward flow through the filter screen, make the air current that gets into quick-witted incasement cleaner, the motor that is located the outside of quick-witted case keeps away from quick-witted incasement high temperature environment, makes high temperature fan's operation more stable.

Drawings

FIG. 1 is a schematic view of a vertical surface of a high temperature fan for reducing clinker energy consumption;

FIG. 2 is a schematic view of the inside of a high temperature fan case for reducing clinker energy consumption;

FIG. 3 is a schematic view of the high temperature fan for reducing energy consumption of clinker according to the present invention;

fig. 4 is a schematic view of the connection between the transmission shaft and the second transmission shaft in the high temperature fan for reducing the clinker energy consumption.

In the figure: 1. a fan main body; 2. a drive shaft; 3. a spacer ring; 4. pipe passing; 5. a second transmission shaft; 6. a connecting seat; 7. a fan head; 8. a flow guide sleeve; 9. a cavity; 10. filtering with a screen; 11. a motor; 12. a pulley.

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.

Examples

Referring to fig. 1-4, a high temperature fan for reducing clinker energy consumption according to a preferred embodiment of the present invention includes a fan body 1, wherein the fan body 1 includes a casing;

the inside of quick-witted case is rotated and is connected with transmission shaft 2, the one end of transmission shaft 2 is rotated and is connected with spacer ring 3, the outer wall fixedly connected with siphunculus 4 of spacer ring 3, the one end of siphunculus 4 extends to the outside of quick-witted case, the other end of spacer ring 3 is rotated and is connected with second transmission shaft 5, the inboard of spacer ring 3 is equipped with connecting seat 6, fixedly connected with transmission shaft 2 and second transmission shaft 5 are respectively distinguished at the both ends of connecting seat 6, the one end fixedly connected with fan head 7 of second transmission shaft 5, a plurality of flabellums of outer wall fixedly connected with of fan head 7, the flabellum is close to a plurality of water conservancy diversion cover 8 of one side fixedly connected with of blade root department towards the gas flow direction, spacer ring 3, siphunculus 4, second transmission shaft 5, the cavity 9 that is linked together is seted up to fan head 7 and water conservancy diversion cover 8's inside.

Specifically, when the surface of the fan blade is stained with a large amount of dust, liquid or gas is injected into the through pipe 4, the injected liquid can be blown to the edge of the fan blade along the diversion of the diversion sleeve 8 in the fan head 7 through the cavity 9, the dust on the surface of the fan blade is cleaned, the cleaning of the inner part of the case can be completed when the fan blade rotates, and the cleaning of the fan blade and the case can be easily completed compared with the cleaning of the existing equipment.

The radian of the plurality of flow guide sleeves 8 arranged at the blade roots of the fan blades is matched with the radian of the fan blades, and the number of the flow guide sleeves 8 is matched with the size of the blade roots of the fan blades; the liquid flowing out of the flow guide sleeve 8 can completely clean the surface of the fan blade.

The top of one side of the case close to the air inlet is inserted with a filter screen 10, and the upper end of the filter screen 10 extends out of the outer side of the case; the air that flows back can be filtered through the filter screen 10, so that the air flow entering the case is cleaner, and the running loss of the fan blades is reduced.

The fan main body 1 comprises a motor 11, an output shaft of the motor 11 is rotatably connected with a belt pulley 12 through a belt, and a transmission shaft 2 is fixedly connected at the center of the belt pulley 12; the motor 11 drives the belt pulley 12 to rotate through a belt, and the belt pulley 12 drives the second transmission shaft 5 to drive the fan blades to rotate through the transmission shaft 2 and the connecting seat 6.

The motor 11 is positioned at the outer side of the case; the motor 11 can be far away from the high-temperature environment in the case, so that the operation of the high-temperature fan is more stable.

The above description is for further details of the present invention, and it is not assumed that the embodiments of the present invention are limited to these descriptions, and it is obvious to those skilled in the art that the present invention can be implemented by a plurality of simple deductions or replacements without departing from the concept of the present invention, and all should be considered as belonging to the protection scope defined by the claims submitted by the present invention.

Claims

1. A high-temperature fan for reducing energy consumption of clinker comprises a fan main body (1), wherein the fan main body (1) comprises a case;

the method is characterized in that: the inside of machine case rotates and is connected with transmission shaft (2), the one end of transmission shaft (2) rotates and is connected with spacer ring (3), outer wall fixedly connected with siphunculus (4) of spacer ring (3), the one end of siphunculus (4) extends to the outside of machine case, the other end of spacer ring (3) rotates and is connected with second transmission shaft (5), the inboard of spacer ring (3) is equipped with connecting seat (6), the both ends difference fixedly connected with transmission shaft (2) and second transmission shaft (5) of connecting seat (6), the one end fixedly connected with fan head (7) of second transmission shaft (5), a plurality of flabellums of outer wall fixedly connected with of fan head (7), the flabellum is close to one side fixedly connected with a plurality of water conservancy diversion cover (8) of blade root department towards the gas flow direction, cavity (9) that are linked together are seted up to the inside of spacer ring (3), siphunculus (4), second transmission shaft (5), fan head (7) and water conservancy diversion cover (8).

2. The high-temperature fan for reducing the energy consumption of clinker as claimed in claim 1, wherein: the radian that a plurality of water conservancy diversion cover (8) were arranged in the blade root department of flabellum matches with the radian of flabellum, the quantity of water conservancy diversion cover (8) and the size phase-match of flabellum blade root department.

3. The high-temperature fan for reducing the energy consumption of clinker as claimed in claim 1, wherein: the top of one side of the case close to the air inlet is inserted with a filter screen (10), and the upper end of the filter screen (10) extends out of the outer side of the case.

4. The high-temperature fan for reducing the energy consumption of clinker as claimed in claim 1, wherein: fan main part (1) includes motor (11), the output shaft of motor (11) is connected with belt pulley (12) through the belt rotation, fixedly connected with transmission shaft (2) are located at the center of belt pulley (12).

5. The high-temperature fan for reducing the energy consumption of clinker as claimed in claim 4, wherein: the motor (11) is positioned on the outer side of the case.