CN218717621U - High-temperature fan for cement production - Google Patents

Abstract

The utility model discloses a high temperature fan for cement production, which relates to the technical field of cement production and comprises a high temperature fan main body, wherein a motor base is arranged on the high temperature fan main body through two convenient and fast disassembly and assembly mechanisms which are symmetrically arranged, two symmetrically arranged support strips are fixed in an air inlet of the high temperature fan main body, filter screens which are movably arranged in the air inlet are arranged at the tops of the two support strips, a lifting strip is fixed at the middle part of the top end of each filter screen, and a clamping mechanism is connected between each filter screen and the air inlet of the high temperature fan main body; convenient dismouting mechanism is drawn the handle including the activity is inserted the n shape that two symmetries set up on motor base top and is established, and two n shapes are drawn the bottom both sides of handle and all are connected with the stay cord, and this high temperature blower for cement manufacture is different from prior art, utilizes convenient dismouting mechanism, can conveniently carry out the dismouting between the base of motor base and high temperature blower main part, and then brings the convenience when giving the motor of changing or examining and repairing on the motor base.

Description

High-temperature fan for cement production

Technical Field

The utility model relates to a cement manufacture technical field specifically is a high temperature fan is used in cement manufacture.

Background

The high-temperature fan belongs to a special fan, is specially used in high-temperature operation places, and is made of materials with strong high temperature resistance and high pressure resistance. The high-temperature fan mainly comprises: stainless steel high temperature resistant fan, transmission high temperature fan, centrifugal high temperature fan etc. high temperature fan wide application in chemical industry, oil, metallurgy, forging and pressing, electric power, nuclear power station, environmental protection etc. field. The high-temperature fan plays an important role in cement production, 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.

At present, the existing high-temperature fan for cement production has the following defects: the mode that generally adopts screw or bolt carries out the dismouting between the motor base of top installation motor and the base in the high temperature fan main part on the one hand, it is comparatively inconvenient when leading to changing or examining and repairing the motor on the motor base, secondly, when retrieving the heat, generally can adopt the filter screen setting to come to filter the impurity in the hot-blast at the air intake of high temperature fan, but the filter screen is comparatively inconvenient when changing, for this, we propose a high temperature fan for cement manufacture.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high temperature fan for cement manufacture to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a high-temperature fan for cement production comprises a high-temperature fan main body, wherein a motor base is installed on the high-temperature fan main body through two symmetrically-arranged convenient disassembly and assembly mechanisms, two symmetrically-arranged supporting strips are fixed in an air inlet of the high-temperature fan main body, a filter screen movably installed in the air inlet is arranged at the tops of the two supporting strips, a lifting strip is fixed in the middle of the top end of the filter screen, and a clamping mechanism is connected between the filter screen and an air inlet of the high-temperature fan main body;

convenient dismouting mechanism is drawn the handle including the activity is inserted the n shape that two symmetries set up on motor base top and is drawn, two n shapes are drawn the bottom both sides of handle and all are connected with the stay cord, the equal movable mounting in motor base's inside of stay cord, the equal movable sleeve in outside of stay cord is equipped with the inserted block, the inserted block is all fixed around motor base's bottom, motor base's bottom all has been seted up all around with inserted block matched with slot, the bottom of stay cord all walks around the inside movable intracavity of inserted block and rotates the guide pulley of connecting and be connected with the fixture block, the fixture block all slides and sets up at the inside removal intracavity of the inserted block that corresponds, all seted up on one side inner wall of slot with fixture block one end inclined plane matched with draw-in groove, it establishes the spring one in the stay cord outside to be equipped with the cover between the other end of fixture block and the inside removal intracavity one side inner wall of inserted block.

Preferably, the clamping mechanism comprises a rotary disc which is rotatably connected to the outer side wall of the air inlet of the high-temperature fan main body through a rotary shaft, the other end of the rotary shaft is fixedly connected with a rotary handle, and the rotary handle can conveniently rotate the rotary disc.

Preferably, the surface edge of carousel articulates there are two articulated rods, and the one end that two articulated rods kept away from mutually all articulates there is L shape pole, and the carousel rotates, and then cooperates the effect of two articulated rods, can make two L shape poles keep away from the removal mutually.

Preferably, two all be fixed with the post of inserting that two symmetries set up on the relative lateral wall of L shape pole, insert the equal activity of post and insert and establish on the air intake of high temperature fan main part, all set up on the both sides wall of filter screen and insert post matched with jack, two L shape poles keep away from the removal mutually, and then make and insert the post and all break away from in the jack that corresponds.

Preferably, the outer side of each inserting column is movably sleeved with a second spring, one end of each second spring is connected with the L-shaped rod, the other end of each second spring is connected with the outer side wall of the air inlet of the high-temperature fan main body, and the second springs are stretched when the inserting columns are separated from the corresponding jacks.

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

1. the motor base and the base of the high-temperature fan main body can be conveniently disassembled and assembled by using the convenient disassembling and assembling mechanism, so that convenience is brought to replacement or maintenance of the motor on the motor base;

2. utilize chucking mechanism, can conveniently tear open the filter screen of the air intake department of high temperature fan main part and trade, avoid the filter screen to use for a long time and lead to the filter screen to cross the filter surface and block up and influence filterable effect.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a schematic structural view of the present invention with the filter screen detached from the air inlet;

fig. 3 is the utility model discloses each part schematic structure in the convenient dismouting mechanism.

In the figure: 1. a high temperature fan main body; 2. a motor base; 3. a convenient disassembly and assembly mechanism; 301. inserting a block; 302. a clamping block; 303. a first spring; 304. pulling a rope; 305. a guide wheel; 306. an n-shaped pull handle; 4. filtering with a screen; 41. lifting the pull strip; 42. supporting the strip; 5. a chucking mechanism; 501. a rotating shaft; 502. a turntable; 503. a hinged lever; 504. an L-shaped rod; 505. inserting a column; 506. and a second spring.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a high-temperature fan for cement production comprises a high-temperature fan main body 1, wherein a motor base 2 is installed on the high-temperature fan main body 1 through two convenient and fast disassembly and assembly mechanisms 3 which are symmetrically arranged, two symmetrically arranged supporting strips 42 are fixed in an air inlet of the high-temperature fan main body 1, a filter screen 4 which is movably installed in the air inlet is arranged at the top of each supporting strip 42, and a lifting strip 41 is fixed in the middle of the top end of each filter screen 4; the convenient disassembly and assembly mechanism 3 comprises an n-shaped pull handle 306 which is movably inserted into two symmetrical arrangements on the top of the motor base 2, two n-shaped pull handles 306 are connected with pull ropes 304 on two sides of the bottom end, the pull ropes 304 are movably arranged inside the motor base 2, the insertion block 301 is movably sleeved on the outer side of the pull ropes 304, the insertion block 301 is fixed around the bottom end of the motor base 2, slots matched with the insertion block 301 are formed in the periphery of the bottom end of the motor base 2, the bottom end of the pull ropes 304 bypasses the guide wheel 305 rotatably connected in the inner movable cavity of the insertion block 301 and is connected with a clamping block 302, the clamping block 302 is slidably arranged in the corresponding inner movable cavity of the insertion block 301, a clamping groove matched with one end inclined plane of the clamping block 302 is formed in one side inner wall of the inner movable cavity of the clamping block 302, a spring 303 which is arranged between the other end of the clamping block 302 and the inner movable cavity side inner wall of the insertion block 301 and sleeved outside the pull ropes 304 is arranged, the high-temperature fan main body 1 in the prior art is the same in structure, the working principle of the high-temperature fan main body 1 in the prior art, and the prior art is not specifically mentioned.

A clamping mechanism 5 is connected between the filter screen 4 and an air inlet of the high-temperature fan main body 1, the clamping mechanism 5 comprises a rotary disc 502 which is rotatably connected to the outer side wall of the air inlet of the high-temperature fan main body 1 through a rotary shaft 501, the other end of the rotary shaft 501 is fixedly connected with a rotary handle which can conveniently rotate the rotary disc 502, two hinged rods 503 are hinged to the surface edge of the rotary disc 502, one ends, away from the two hinged rods 503, of the two hinged rods are hinged to an L-shaped rod 504, the rotary disc 502 rotates and is matched with the action of the two hinged rods 503 to enable the two L-shaped rods 504 to move away from each other, two symmetrically arranged inserting columns 505 are fixed to one side wall, opposite to the two L-shaped rods 504, the inserting columns 505 are movably inserted into the air inlet of the high-temperature fan main body 1, two inserting holes matched with the inserting columns 505 are formed in the two side walls of the filter screen 4, the two L-shaped rods 504 move away from each other to enable the inserting columns 505 to be separated from the corresponding inserting holes, two springs 506 are movably sleeved on the outer sides of the inserting columns 505, one ends of the two springs are connected with the L-shaped rods 504, the other ends of the high-temperature fan main body 1, the inserting columns are connected with the outer side wall of the high-temperature fan main body 1, the inserting columns 505, and the two springs are separated from the corresponding inserting holes, and are stretched springs 506.

This scheme, when using this high temperature fan for cement manufacture, dismantle as required the motor on to motor base 2, can stimulate two n simultaneously and draw handle 306, and then make four stay cords 304 all stimulate fixture block 302, and cause every spring 303 to be compressed, and make the one end inclined plane of fixture block 302 all break away from in the draw-in groove that corresponds, make fixture block 302 no longer the chucking in the draw-in groove, and then conveniently dismantle the motor on motor base 2 and get off to overhaul or maintain, secondly, when needing to tear down the change to filter screen 4, accessible pivot 501 rotates carousel 502, and cooperate two articulated poles 503's effect, then make two L shape poles 504 keep away from the removal mutually, make the inserted column 505 all break away from in the jack that corresponds, and cause spring two 506 stretched, and then the convenience is taken out the change to filter screen 4 through brace 41 can.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a high temperature blower for cement manufacture, includes high temperature blower main part (1), its characterized in that: the motor base (2) is installed on the high-temperature fan main body (1) through two convenient and fast symmetrically-arranged disassembling and assembling mechanisms (3), two symmetrically-arranged supporting strips (42) are fixed in an air inlet of the high-temperature fan main body (1), a filter screen (4) movably installed in the air inlet is arranged at the top of each supporting strip (42), a lifting strip (41) is fixed in the middle of the top end of each filter screen (4), and a clamping mechanism (5) is connected between each filter screen (4) and the air inlet of the high-temperature fan main body (1);

convenient dismouting mechanism (3) draw handle (306) including the n shape that two symmetries on motor base (2) top set up are inserted in the activity, two n shapes are drawn the bottom both sides of handle (306) and all are connected with stay cord (304), the equal movable mounting in the inside of motor base (2) of stay cord (304), the equal movable sleeve in outside of stay cord (304) is equipped with inserted block (301), inserted block (301) are all fixed around the bottom of motor base (2), the bottom of motor base (2) all has been seted up all around with inserted block (301) matched with slot, the guide pulley (305) of rotating the connection in the inside movable intracavity of inserted block (301) are all walked around to the bottom of stay cord (304) and have been connected with fixture block (302), fixture block (302) all slide and set up in the inside removal intracavity that corresponds inserted block (301), all set up on one side inner wall of slot with fixture block (302) one end inclined plane matched with draw-in groove, it establishes in (303) the spring in the outside to be equipped with stay cord (304) between the inside removal intracavity inner wall of the other end of fixture block (302).

2. The high-temperature fan for cement production according to claim 1, characterized in that: the clamping mechanism (5) comprises a rotary disc (502) which is rotatably connected to the outer side wall of the air inlet of the high-temperature fan main body (1) through a rotary shaft (501), and the other end of the rotary shaft (501) is fixedly connected with a rotating handle.

3. The high-temperature fan for cement production according to claim 2, characterized in that: the edge of the surface of the rotary table (502) is hinged with two hinged rods (503), and the ends, far away from the two hinged rods (503), are hinged with L-shaped rods (504).

4. The high-temperature fan for cement production according to claim 3, wherein: two all be fixed with two symmetrical settings on L shape pole (504) a lateral wall that subtends mutually and insert post (505), insert post (505) all activity and insert and establish on the air intake of high temperature fan main part (1), all set up on the both sides wall of filter screen (4) and insert post (505) matched with jack.

5. The high-temperature fan for cement production according to claim 4, characterized in that: the outer side of the inserted column (505) is movably sleeved with a second spring (506), one end of the second spring (506) is connected with the L-shaped rod (504), and the other end of the second spring is connected with the outer side wall of an air inlet of the high-temperature fan main body (1).

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