阅读说明：本技术 一种用于环境保护的旋风除尘器 (Cyclone dust collector for environmental protection ) 是由 郭晓星 于 2021-08-09 设计创作，主要内容包括：本发明涉及节能环保技术领域,且公开了一种用于环境保护的旋风除尘器,包括壳体,壳体的上部开设有进灰口,壳体的一端固定连接有调节室,调节室内腔的一端固定连接有顶环,通过顶环、波纹管、调节块、气室的设置,在进行工作时,处于水平位置及其上部阀板的气室中橡胶套发生膨胀,使其中耐磨条被顶出,确保处于进灰口下方的两片阀板或者三片阀板始终处于锁气状态,保证进行正常锁气卸料工作,而处于水平位置下方的阀板内部气室中无气体压力,因此处于水平位置以下的耐磨条与壳体内壁接触无压力,甚至不接触,故在每个阀板旋转一圈的过程中,至少有一般行程是不会与壳体内壁发生剧烈摩擦的,因此可以延长耐磨条一倍的使用寿命。(The invention relates to the technical field of energy conservation and environmental protection, and discloses a cyclone dust collector for environmental protection, which comprises a shell, wherein the upper part of the shell is provided with an ash inlet, one end of the shell is fixedly connected with an adjusting chamber, one end of the inner cavity of the adjusting chamber is fixedly connected with a top ring, through the arrangement of the top ring, a corrugated pipe, an adjusting block and an air chamber, when the cyclone dust collector works, a rubber sleeve in the air chamber of an upper valve plate and the air chamber of the upper valve plate are expanded to push out a wear-resistant strip, so that two valve plates or three valve plates below the ash inlet are ensured to be always in an air locking state, normal air locking and unloading work is ensured, air pressure is not generated in the air chamber inside the valve plate below the horizontal position, therefore, the wear-resistant strip below the horizontal position is in contact with the inner wall of the shell without pressure or even contact, and in the process of rotating each valve plate for one circle, at least one general stroke can not generate severe friction with the inner wall of the shell, thus, the service life of the wear-resistant strips can be doubled.)

1. The utility model provides a cyclone for environmental protection, includes casing (1), ash inlet (2), its characterized in that have been seted up on the upper portion of casing (1): one end of the shell (1) is fixedly connected with an adjusting chamber (3), one end of the inner cavity of the adjusting chamber (3) is fixedly connected with a top ring (4), the middle part of one end of the adjusting chamber (3) is movably sleeved with a transmission shaft (5), one end of the transmission shaft (5) is fixedly connected with a motor, the side surface of the other end of the transmission shaft (5) is fixedly connected with a fixed plate (6) movably sleeved with the shell (1), one end of the fixed plate (6) is fixedly connected with six groups of corrugated pipes (7) which are arranged in an equal circumference, the other end of the corrugated pipe (7) is fixedly connected with a movable plate (8), the middle part of one end of the movable plate (8) is fixedly connected with a mandril (9), one end of the transmission shaft (5) close to the fixed plate (6) is fixedly connected with a rotating shaft (10) movably sleeved with the shell (1), and a cavity (11) is formed inside of one end of the rotating shaft (10) close to the adjusting chamber (3), six groups of communicating pipes (14) that are linked together with six groups of bellows (7) respectively are seted up to the one end of cavity (11), six groups of valve plates (15) of side fixedly connected with of pivot (10), installation cavity (16) have been seted up to the terminal surface of valve plate (15), communicating pipe (17) have been seted up between installation cavity (16) and cavity (11), wear resistant strip (18) have been cup jointed in the inside activity of installation cavity (16).

2. A cyclone dust collector for environmental protection according to claim 1, wherein: adjusting block (12) have been cup jointed in the middle part activity of cavity (11), the bottom of adjusting block (12) is seted up fluted (13), the below at adjusting block (12) middle part is provided with the balancing weight, one end fixedly connected with air chamber (19) of installation cavity (16), the through-hole with communicating pipe (17) intercommunication is seted up to the one end of air chamber (19), the outside fixedly connected with rubber sleeve (20) of air chamber (19), the middle part and wear-resisting strip (18) fixed connection of rubber sleeve (20) flange.

3. A cyclone dust collector for environmental protection according to claim 1, wherein: one end of the top ring (4) close to the top rod (9) is a smooth bulge with the upper part occupying a semicircle, and the smooth bulge is transited to a smooth concave surface through an inclined surface provided with a round angle.

4. A cyclone dust collector for environmental protection according to claim 1, wherein: the mounting cavity (16) is arranged at the end part of the whole valve plate (15) contacted with the shell (1).

5. A cyclone dust collector for environmental protection according to claim 1, wherein: the end part of the wear-resistant strip (18) is a wear-resistant butyronitrile sealing strip, and the other end of the wear-resistant strip (18) is a stretchable soft rubber strip.

6. A cyclone dust collector for environmental protection according to claim 1, wherein: the rubber sleeve (20) is made of rubber with good rebound resilience.

Technical Field

The invention relates to the technical field of energy conservation and environmental protection, in particular to a cyclone dust collector for environmental protection.

Background

The cyclone dust collector is one kind of dust collector, and has the dust collecting mechanism including rotating airflow, separating dust from the airflow via centrifugal force and collecting the dust in the wall, and falling into the dust bin via gravity. The material of the upper bin falls down by self weight and is filled in the gap between the blades, and the upper part of the material is discharged along with the rotation of the blades, so that the star-shaped discharger can discharge the material quantitatively and continuously to ensure that the material in the output pipe is more stable, thereby enabling the bulk material to be conveyed to work normally, and simultaneously, the upper part and the lower part of the discharge valve can be separated by air pressure to play a role in locking air. Thus, the discharge valve is again an important component commonly used in cyclone dust collectors.

And the valve plate of star type discharge valve, rotor wheel promptly, the tip of valve plate generally adopts wear-resisting butyronitrile sealing strip can guarantee that blade tip and shells inner wall have good contact, nevertheless still has following not enough in the use: firstly, when the traditional valve plate is used for installing the wear-resistant sealing strip, the sealing strip is fixed in position, and in the discharging process, the sealing strip is actually and continuously abraded along with the rotation of the blade, and when the wear-resistant sealing strip is ground flat, namely the sealing strip and the inner wall of the shell have no pressure, the air locking function cannot be realized, the normal work of the cyclone dust collector is influenced, in the rotating process, dust particles easily fall on the ground flat end face, and the abrasion of the sealing strip is aggravated along with the rotation; secondly, star type discharge valve is in the course of the work, the valve plate that needs the lock gas generally for rotatory to advance between two valve plates or the three valve plates of ash hole below can, and all valve plates of traditional star type discharge valve all with the equal in close contact with of shells inner wall, seal the lock gas, the whole in-process of the rotation of the star type discharge valve, the wear-resisting sealing strip of all valve plate terminal surfaces all with shells inner wall in close contact with, the whole inner wall that takes place rubs with the casing of the sealing strip of event valve plate terminal surface, this very big aggravation wear of wear-resisting strip, the service life of the valve plate is shortened.

Disclosure of Invention

Aiming at the defects of the background technology, the invention provides the cyclone dust collector for environmental protection, which has the advantages of ensuring that the sealing strip is always tightly attached to the inner wall of the shell and greatly prolonging the service life of the sealing strip, and solves the problems in the background technology.

The invention provides the following technical scheme: a cyclone dust collector for environmental protection comprises a shell, wherein an ash inlet is formed in the upper part of the shell, an adjusting chamber is fixedly connected to one end of the shell, a top ring is fixedly connected to one end of an inner cavity of the adjusting chamber, a transmission shaft is movably sleeved in the middle of one end of the adjusting chamber, a motor is fixedly connected to one end of the transmission shaft, a fixed plate movably sleeved with the shell is fixedly connected to the side face of the other end of the transmission shaft, six groups of corrugated pipes which are arranged in a circular mode are fixedly connected to one end of the fixed plate, a movable plate is fixedly connected to the other end of the corrugated pipes, a top rod is fixedly connected to the middle of one end of the movable plate, a rotating shaft movably sleeved with the shell is fixedly connected to one end of the transmission shaft close to the fixed plate, a cavity is formed in the inner part of one end of the rotating shaft close to the adjusting chamber, and six groups of communicating pipes which are respectively communicated with the six groups of the corrugated pipes are formed at one end of the cavity, six groups of valve plates are fixedly connected to the side face of the rotating shaft, a mounting cavity is formed in the end face of the valve plate, a communicating pipe is formed between the mounting cavity and the cavity, and wear-resistant strips are movably sleeved inside the mounting cavity.

Preferably, the middle part activity of cavity has cup jointed the regulating block, the bottom of regulating block is seted up flutedly, the below at regulating block middle part is provided with the balancing weight, the one end fixedly connected with air chamber of installation cavity, the through-hole with communicating pipe intercommunication is seted up to the one end of air chamber, the outside fixedly connected with rubber sleeve of air chamber, the middle part and the wear strip fixed connection of rubber sleeve flange.

Preferably, one end of the top ring close to the top rod is a smooth bulge with the upper part occupying a semicircle, and the smooth bulge is transited to a smooth concave surface through a slope provided with a fillet.

Preferably, the mounting cavity is provided at an end portion of the entire valve plate contacting the housing.

Preferably, the end part of the wear-resistant strip is a wear-resistant butyronitrile sealing strip, and the other end of the wear-resistant strip is a stretchable soft rubber strip.

Preferably, the rubber sleeve is made of rubber with better resilience.

The invention has the following beneficial effects:

1. through the arrangement of the corrugated pipe, the cavity and the wear-resistant strips, in the process of locking and unloading the dust, the gas in the corrugated pipe can enter the air chamber of the valve plate through the cavity and the communicating pipe by compressing the corrugated pipe, so that the rubber sleeve at one end of the air chamber is expanded, the wear-resistant strips at the end faces of the valve plate are ejected out, the wear-resistant strips can be completely attached to the inner wall of the shell to be sealed, two valve plates or three valve plates below the dust inlet are ensured to be always in a gas locking state, the material can be ensured to fall into a gap between the two valve plates to carry out normal gas locking and unloading work, the wear-resistant strips are movably sleeved in the mounting cavity and pushed out by gas expansion, the wear-resistant strips can be ensured to be ejected out under the action of air pressure to be contacted with the inner wall of the shell after being worn, and the valve plates can always work normally, compare in traditional wear-resisting strip working method more nimble, high-efficient.

2. Through the arrangement of the top ring, the corrugated pipe, the adjusting block and the air chamber, when normal air locking and unloading work is carried out, the corrugated pipe at the upper part of the horizontal position is compressed by the rotation of the fixing plate, so that the air in the corrugated pipe at the upper part of the horizontal position sequentially passes through the upper part of the cavity and the communicating pipe to enter the air chamber of the valve plate at the upper part of the horizontal position, the rubber sleeve at one end of the air chamber expands, the wear-resistant strip at the end surface of the valve plate at the horizontal position and above the horizontal position is ejected out and can be completely attached to the inner wall of the shell for sealing, two valve plates or three valve plates below the ash inlet are ensured to be always in an air locking state, the material is ensured to fall into a gap between the two valve plates, the normal air locking and unloading work is carried out, and the communicating pipe of the valve plate below the horizontal position is communicated with the corrugated pipe which is naturally extended by the elasticity of the communicating pipe below the adjusting block, the air chamber in the valve plate end surface below the horizontal position is free of air pressure, so that the valve plate end surface below the horizontal position is in contact with the inner wall of the shell without pressure or even contact, and at least a common stroke cannot generate severe friction with the inner wall of the shell in the process of rotating each valve plate for one circle, so that the service life of the wear-resistant strip can be prolonged by one time in the actual use process, and the service life of the valve plate is greatly prolonged.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the structure A of the present invention;

FIG. 3 is a schematic cross-sectional view of a valve plate according to the present invention;

FIG. 4 is an enlarged schematic view of structure B of the present invention;

FIG. 5 is an enlarged view of the structure C of the present invention;

FIG. 6 is a schematic view of the bellows arrangement of the present invention;

FIG. 7 is a schematic view of a structural top ring of the present invention;

FIG. 8 is a schematic view of the valve plate rotation according to the present invention.

In the figure: 1. a housing; 2. an ash inlet; 3. a conditioning chamber; 4. a top ring; 5. a drive shaft; 6. a fixing plate; 7. a bellows; 8. a movable plate; 9. a top rod; 10. a rotating shaft; 11. a cavity; 12. an adjusting block; 13. a groove; 14. a communicating pipe; 15. a valve plate; 16. a mounting cavity; 17. a communicating pipe; 18. wear resistant strips; 19. an air chamber; 20. a rubber sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-8, a cyclone dust collector for environmental protection comprises a housing 1, an ash inlet 2 is disposed at the upper part of the housing 1, an adjusting chamber 3 is fixedly connected to one end of the housing 1, a top ring 4 is fixedly connected to one end of the inner cavity of the adjusting chamber 3, a transmission shaft 5 is movably sleeved at the middle part of one end of the adjusting chamber 3, a motor is fixedly connected to one end of the transmission shaft 5, a fixed plate 6 movably sleeved with the housing 1 is fixedly connected to the side surface of the other end of the transmission shaft 5, six groups of bellows 7 arranged in a uniform circumference are fixedly connected to one end of the fixed plate 6, a movable plate 8 is fixedly connected to the other end of the bellows 7, a top rod 9 is fixedly connected to the middle part of one end of the movable plate 8, a rotating shaft 10 movably sleeved with the housing 1 is fixedly connected to one end of the transmission shaft 5 close to the fixed plate 6, a cavity 11 is disposed inside one end of the rotating shaft 10 close to the adjusting chamber 3, and six groups of communicating pipes 14 respectively communicated with the six groups of bellows 7 are disposed at one end of the cavity 11, six groups of valve plates 15 of fixedly connected with in the side of pivot 10, the installation cavity 16 has been seted up to the terminal surface of valve plate 15, has seted up communicating pipe 17 between installation cavity 16 and the cavity 11, and the inside activity of installation cavity 16 has cup jointed wear-resisting strip 18, and the tip of wear-resisting strip 18 is wear-resisting butyronitrile sealing strip, and the other end of wear-resisting strip 18 is the soft rubber strip of system of can stretching.

Wherein, the regulating block 12 has been cup jointed in the middle part activity of cavity 11, recess 13 has been seted up to the bottom of regulating block 12, the below at regulating block 12 middle part is provided with the balancing weight, through setting up the balancing weight, can guarantee at the rotatory in-process of pivot, the position of regulating block 12 is uniform, can not take place to rotate or deflect, ensure to be linked together air chamber and compressed bellows 7 in the valve plate 15 of horizontal position and top all the time, air chamber and the bellows 7 of extension are linked together in the valve plate 15 of horizontal position below, the one end fixedly connected with air chamber 19 of installation cavity 16, the through-hole with communicating pipe 17 intercommunication is seted up to the one end of air chamber 19, the outside fixedly connected with rubber sleeve 20 of air chamber 19, the middle part and the wear strip 18 fixed connection of rubber sleeve 20 flange.

Wherein, the one end that the apical ring 4 is close to ejector pin 9 occupies semicircular level and smooth arch for upper portion to the inclined plane through being provided with the fillet passes through to level and smooth concave surface, because valve plate 15 and bellows 7 are in the one-to-one state, can obtain sufficient atmospheric pressure for guaranteeing the inside air chamber 19 of valve plate 15 that is in horizontal position and horizontal position top, so the protruding position of apical ring 4 will be inconsistent with 7 one end ejector pins of corresponding bellows, ensure that the wear strip 18 that is in the valve plate 15 terminal surface of horizontal position and top can prop out smoothly, lock the gas work.

Wherein, the installation cavity 16 is arranged at the end part of the whole valve plate 15 contacted with the shell 1, thereby ensuring no dead angle in the air locking process and ensuring the air locking tightness.

Wherein, rubber sleeve 20 is made for the better rubber of resilience, through the setting of rubber sleeve 20, can be when needs lock gas, ejecting whole with the wear-resisting strip 18 of 15 terminal surfaces of valve plate, make it and 1 inner wall of casing contact completely, ensure the seal, when need not lock gas simultaneously, automatic resilience avoids 15 terminal surfaces of valve plate wear-resisting strip 18 to contact with 1 inner wall of casing all the time, causes unnecessary wearing and tearing, prolongs wear-resisting strip 18's life.

The working principle is that when the cyclone dust collector works, dust particles and other objects enter the shell 1 from the dust inlet 2, at the moment, a motor (not shown in the figure) drives the transmission shaft 5 to rotate, quantitative and continuous discharging is realized, the transmission shaft 5 drives the fixed plate 6 and the rotating shaft 10 to synchronously rotate while rotating, the fixed plate 6 rotates to enable the corrugated pipe 7 at the upper part of the horizontal position to be compressed, air in the horizontal position and the corrugated pipe 7 at the upper part of the horizontal position sequentially passes through the upper part of the cavity 11 and the communicating pipe 17 to enter the air chamber 19 of the valve plate 15 at the horizontal position and the upper part of the horizontal position, the rubber sleeve 20 at one end of the air chamber 19 expands to enable the wear-resistant strip 18 at the end surface of the valve plate 15 at the horizontal position and the upper part of the horizontal position to be ejected out, the wear-resistant strip can be completely attached to the inner wall of the shell 1 for sealing, and two valve plates 15 or three valve plates 15 at the lower part of the dust inlet 2 are ensured to be always in an air locking state, the material can be guaranteed to fall into a gap between the two valve plates 15, normal air locking and unloading work is carried out, the communicating pipe 17 of the valve plate 15 below the horizontal position is communicated with the corrugated pipe 7 which is naturally extended by the elasticity of the communicating pipe through the groove 13 below the adjusting block 12, so that no air pressure exists in the air chamber 19 inside the end face of the valve plate 15 below the horizontal position, the end face of the valve plate 15 below the horizontal position is in contact with the inner wall of the shell 1 without pressure or even contact, and at least general stroke can not generate violent friction with the inner wall of the shell 1 in the process of one rotation of each valve plate 15, so that the service life of the wear-resistant strip 18 times can be prolonged in the actual use process, and the service life of the valve plate 15 is greatly prolonged.

It is noted that, herein, relational terms such as first and second, and the like may be 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.