CN117732161B - Efficient cyclone separator and working method - Google Patents

Abstract

The invention discloses a high-efficiency cyclone separator and a working method thereof, wherein the high-efficiency cyclone separator comprises a body, a plurality of dust removing assemblies are arranged on the body and positioned on a gas flow path with the inside thereof spirally downward, a wide U-shaped air channel is arranged in the dust removing assemblies, air flow spirally downward enters the U-shaped air channel from an air inlet of the dust removing assemblies in the body, impurities in the air flow are settled in the U-shaped air channel, and the air flow is discharged from an air outlet of the dust removing assemblies and continuously spirally downward along the inner wall of the body. When the efficient cyclone separator and the working method provided by the invention work, the air blower blows air into the body and spirals downwards along the inner wall of the body, when the air passes through the dust removing assembly, the speed of the air entering the wide U-shaped air duct in the dust removing assembly suddenly drops, large particle impurities and part of small particle impurities in the air can be settled in the U-shaped air duct under the action of gravity, and then the air leaves the dust removing assembly from the air outlet and continuously spirals downwards along the original path.

Description

Efficient cyclone separator and working method

Technical Field

The invention relates to the technical field of cyclone separators, in particular to a high-efficiency cyclone separator and a working method thereof.

Background

The cyclone separator is equipment for separating gas and solid system or liquid and solid system, and has the advantages of simple structure, high operation elasticity, high efficiency, convenient management and maintenance and the like.

According to publication number CN113441295B, publication number 2022.07.15, a high-efficiency cyclone separator with built-in impeller structure is disclosed, which comprises a cylindrical body, a conical cylinder body, an air inlet section, a discharge hole and an air outlet section, wherein the lower end of the cylindrical body is connected with the conical cylinder body, the lower end of the conical cylinder body is provided with the discharge hole, the air inlet section and the circumferential direction of the cylindrical body are arranged substantially tangentially, one end of the cylindrical body far away from the conical cylinder body is connected with the air outlet section, an impeller structure is arranged in the inner cavity of the cylindrical body, the impeller structure is connected with the wall of the cylindrical body or the air inlet section through a rotating shaft and a connecting piece, and the impeller structure rotates under the impact of air flow and particle flow, and the cyclone separator is characterized in that: the impeller structure includes first sleeve pipe, first blade, pivot, second blade, second sleeve pipe, has cup jointed first sleeve pipe, second sleeve pipe in the pivot, and first sheathed tube periphery is provided with the first blade of a plurality of equipartitions, and second sheathed tube periphery is provided with the second blade of a plurality of equipartitions, and the second blade is located the top of first blade, and the radius of second blade is greater than the radius of first blade. The device can reduce/inhibit the possible discharge or outflow of the particulate matters from the exhaust section under the blocking and retracing actions of the second blades, thereby improving the separation effect of the cyclone separator. The improved cyclone separator has a simple structure and can effectively and greatly improve the separation efficiency of the cyclone separator.

In the prior art including the above patent, when dust is removed from a gas by using a cyclone, a blower blows the gas into the cyclone from an air inlet pipe, the gas spirals down along the inner wall of the cyclone, and large particle impurities therein collide on the inner wall of the cyclone under the action of centrifugal force, are separated from the gas flow, and slide down along the inner wall of the cyclone into a dust box, and the gas flow continues downward, and after moving to the lowest point, the gas flow rises reversely and is discharged from an exhaust pipe at the top of the cyclone. However, this method can only remove large-particle impurities in the gas, and the gas discharged from the exhaust pipe still carries many small-particle impurities.

Disclosure of Invention

The invention aims to provide a high-efficiency cyclone separator and a working method thereof, and aims to solve the problem that the existing cyclone separator can only separate large-particle impurities in gas.

In order to achieve the above purpose, the invention provides a high-efficiency cyclone separator, which comprises a body, wherein a plurality of dust removing components are arranged on the body and positioned on a gas flow path with the inside thereof spirally downward, a wide U-shaped air channel is arranged in the dust removing components, air flow spirally downward enters the U-shaped air channel from an air inlet of the dust removing components in the body, impurities in the air flow are settled in the U-shaped air channel, and the air flow is discharged from an air outlet of the dust removing components and continuously spirally downward along the inner wall of the body.

Preferably, the dust removal assembly comprises a mounting block, a wind scooper arranged on the air inlet is arranged on the mounting block, a baffle used for guiding air flow is arranged on the mounting block, and a plurality of spoilers distributed in a staggered mode are arranged in the U-shaped air duct.

Preferably, the inside activity of installation piece is provided with the receiver, the inside of receiver is provided with a plurality of tops and is the deep bead of cambered surface.

Preferably, the mounting blocks are respectively and movably provided with a sealing plate for sealing the exhaust port and a second air scoop for driving the sealing plate to move.

Preferably, the mounting block is provided with a guide plate for guiding gas to approach the exhaust port, and an elastic membrane is arranged between the sealing plate and the guide plate.

Preferably, the wind scooper and the baffle are hollow structures, and the inner walls of the wind scooper and the baffle are provided with saw-tooth blocks distributed in a staggered way, and the wind scooper is movably provided with a driving wheel for driving the wind scooper and the baffle to vibrate.

Preferably, knocking blocks are movably arranged in the wind scooper and the baffle, and the driving wheel rotates to enable the two knocking blocks to reciprocate in the wind scooper and the baffle respectively.

Preferably, a sliding block for driving the two knocking blocks to move is movably arranged in the wind scooper, and the driving wheel extends to the inside of the wind scooper and is provided with a poking wheel for driving the sliding block to move.

Preferably, the wind scooper and the baffle are both provided with sliding rods in a sliding manner, a first pull rope is arranged between the two sliding rods and the sliding blocks, and an elastic piece is arranged between the sliding rods and the knocking blocks.

A method for operating an efficient cyclone separator, comprising the efficient cyclone separator according to the above scheme, further comprising the steps of:

S1, blowing gas with impurities into a body by a blower, and enabling the gas to spiral downwards along the inner wall of the body and enter a dust removal assembly;

S2, the air flow pushes the second air scoop to drive the sealing plate to move so as to adjust the caliber of the exhaust port;

S3, enabling the air flow to enter a wide U-shaped air duct, and rapidly reducing the flow speed, wherein impurities in the air flow settle in the U-shaped air duct;

S4, discharging the air flow from a gap between the sealing plate and the mounting block, keeping a high flow rate, and continuing to spiral downwards along a preset path.

In the technical scheme, the efficient cyclone separator and the working method provided by the invention have the following beneficial effects: when the device works, the air blower blows air into the body and spirally downward along the inner wall of the body, when the air passes through the dust removing assembly, the air enters the U-shaped air duct in the dust removing assembly from the air inlet of the dust removing assembly, the speed of the air in the wide U-shaped air duct suddenly drops, the capability of wrapping solid impurities is greatly reduced, large particle impurities and part of small particle impurities in the air can be settled in the U-shaped air duct under the action of gravity, then the air leaves the dust removing assembly from the air outlet and keeps a certain flow velocity, and the air can continuously spirally downward along the original path to continuously carry out separation work; the dust removal component not only can remove large-particle impurities in the gas, but also can enable part of small-particle impurities in the gas to be settled, so that the workload of subsequent treatment of the gas is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present application, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is a schematic diagram of the overall structure provided by an embodiment of the present invention;

FIG. 2 is a schematic diagram of an internal structure according to an embodiment of the present invention;

Fig. 3 is a schematic structural diagram of a dust removing assembly according to an embodiment of the present invention;

FIG. 4 is a schematic view of an internal structure of a mounting block according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a driving wheel according to an embodiment of the present invention;

FIG. 6 is an enlarged view at A in FIG. 5;

FIG. 7 is an enlarged view of FIG. 5 at B;

Fig. 8 is a schematic diagram of an internal structure of a wind scooper according to an embodiment of the present invention;

Fig. 9 is a schematic diagram of an internal structure of a baffle according to an embodiment of the present invention.

Reference numerals illustrate:

1. A dust removal assembly; 11. a mounting block; 111. a wind scooper; 112. a baffle; 113. a U-shaped air duct; 114. a spoiler; 115. a deflector; 116. a storage box; 117. a wind deflector; 118. a guide plate; 121. a driving wheel; 122. a first air scoop; 123. a thumb wheel; 124. a slide block; 125. a first pull rope; 126. knocking the block; 127. a slide bar; 128. an elastic sheet; 131. a second air scoop; 132. a second pull rope; 133. a sealing plate; 134. an elastic film; 2. a body.

Detailed Description

In order to make the technical scheme of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

Example 1

As shown in fig. 1-9, an efficient cyclone separator comprises a body 2, wherein a plurality of dust removing assemblies 1 are arranged on the body 2 and positioned on a gas flow path with the inside thereof spirally downward, a wide U-shaped air channel 113 is formed in the dust removing assemblies 1, air flow spirally downward enters the U-shaped air channel 113 from an air inlet of the dust removing assemblies 1 in the body 2, impurities in the air flow are settled in the U-shaped air channel 113, and the air flow is discharged from an air outlet of the dust removing assemblies 1 and continuously spirally downward along the inner wall of the body 2.

Specifically, when the cyclone separator is in operation, the air blower blows air into the cyclone separator from the air inlet pipe, the air spirals downwards along the inner wall of the cyclone separator, large particle impurities in the air are impacted on the inner wall of the cyclone separator under the action of centrifugal force and are separated from the air flow, the air flow slides down into the dust box along the inner wall of the cyclone separator, the air flow continues downwards, and after moving to the lowest point, the air flow rises reversely and is discharged from the exhaust pipe at the top of the cyclone separator.

Further, the body 2 is specifically a cyclone separator, the dust removing assembly 1 extends to the inside of the body 2 and is respectively provided with an air inlet and an air outlet, the air inlet is opposite to the downward moving path of the gas spiral and is used for guiding gas to enter the dust removing assembly 1, the air outlet is opposite to the downward moving path of the gas spiral, and the gas sprayed from the air outlet can be clung to the inner wall of the body 2 and continuously move along the original downward moving path of the spiral; when the dust removing device works, the air blower blows air into the body 2 and spirally downwards along the inner wall of the body 2, when the air passes through the dust removing assembly 1, the air enters the U-shaped air duct 113 in the dust removing assembly 1 from the air inlet of the dust removing assembly 1, the speed of the air in the wide U-shaped air duct 113 is suddenly reduced, the capability of wrapping solid impurities is greatly reduced, large particle impurities and partial small particle impurities in the air can be settled in the U-shaped air duct 113 under the action of gravity, then the air leaves the dust removing assembly 1 from the air outlet and keeps a certain flow velocity, and can be continuously moved along the original spiral downwards moving path to continuously carry out separation work along the inner wall of the body 2; the dust removal component 1 not only can remove large-particle impurities in the gas, but also can enable part of small-particle impurities in the gas to be settled, so that the workload of subsequent treatment of the gas is reduced.

In the above technical solution, when working, the air blower blows air into the body 2 and spirals downwards along the inner wall of the body 2, when passing through the dust removal assembly 1, the air enters the U-shaped air duct 113 inside the dust removal assembly 1 from the air inlet of the dust removal assembly 1, the speed of the air suddenly drops in the wide U-shaped air duct 113, the capability of wrapping solid impurities is greatly reduced, large particle impurities and partial small particle impurities in the air can be settled in the U-shaped air duct 113 under the action of gravity, then the air leaves the dust removal assembly 1 from the air outlet and keeps a certain flow velocity, and can continue to spiral downwards along the original path to continue to perform separation work; the dust removal component 1 not only can remove large-particle impurities in the gas, but also can enable part of small-particle impurities in the gas to be settled, so that the workload of subsequent treatment of the gas is reduced.

As a further provided embodiment of the present invention, the dust removing assembly 1 includes a mounting block 11, a wind guiding cover 111 on an air inlet is provided on the mounting block 11, a baffle 112 for guiding air flow is provided on the mounting block 11, and a plurality of spoilers 114 distributed in a staggered manner are provided inside the u-shaped air duct 113.

Specifically, the air guide cover can guide the air flow to enter the mounting block 11, and reduce the dissipation of the air flow in other directions, the spoilers 114 inside the U-shaped air duct 113 are inclined towards the air flowing direction, and the end, close to the exhaust port, of the U-shaped air duct 113 is provided with a guide plate 115.

Further, in the process that the gas spirally flows downwards along the inner wall of the body 2, the gas contacts with the dust removing assembly 1 and enters the wide U-shaped air duct 113 in the installation block 11 under the guide of the air guide cover 111, the flowing speed of the gas suddenly drops, the capability of wrapping impurities in the gas is also reduced, large particle impurities and part of small particle impurities in the gas are settled in the U-shaped air duct 113 under the action of gravity, meanwhile, the gas flow hits on the spoiler 114, the spoiler 114 guides the gas flow to the adjacent spoiler 114, the flowing speed of the gas is further reduced, the impurities in the gas hit on the spoiler 114 and are separated from the gas, the cleanliness of the gas is further improved, when the gas flows out of the U-shaped air duct 113, the gas contacts with the upwardly inclined guide plate 115, the guide plate 115 guides the gas to a higher place, and part of impurities in the gas are blocked by the guide plate 115 and fall back into the U-shaped discharge, the rising path of the gas is further reduced, and the capability of wrapping impurities in the gas can be better removed.

As still another embodiment of the present invention, the inside of the mounting block 11 is movably provided with a storage box 116, and the inside of the storage box 116 is provided with a plurality of wind shields 117 with cambered tops.

Specifically, a groove for accommodating impurities is formed in the accommodating box 116, a wind deflector 117 is arranged in the groove, the wind deflector 117 and the spoiler 114 at the top of the horizontal portion of the U-shaped air duct 113 are distributed in a staggered manner, and the cambered surface of the wind deflector 117 faces the air flowing direction (as shown in fig. 4).

Further, when the air moves to the horizontal portion of the U-shaped air duct 113, the spoiler 114 at the top of the horizontal portion guides the air flow to the storage box 116, the air flow contacts with the cambered surface at the top of the wind deflector 117, the air flow is guided to the left side (the left side is specifically shown in fig. 4), and when the air flows in the U-shaped air duct 113, the impurities therein settle under the action of gravity and fall into the groove on the storage box 116 along the cambered surface at the top of the wind deflector 117, and meanwhile, the wind deflector 117 can guide the air flow to avoid the air flow from entering the groove on the storage box 116 to disturb the impurities in the storage box 116.

As a further embodiment of the present invention, the mounting blocks 11 are movably provided with sealing plates 133 for sealing the exhaust ports and second air scoops 131 for driving the sealing plates 133 to move, respectively.

Specifically, a torsion spring is arranged between the second air scoop 131 and the mounting block 11, a spring is arranged between the sealing plate 133 and the mounting block 11, and a second pull rope 132 is arranged between the second air scoop 131 and the sealing plate 133.

Further, when the air flows into the mounting block 11, the air collides with the second air scoop 131 and pushes the second air scoop 131 to rotate against the resistance of the torsion spring, the second air scoop 131 drives the sealing plate 133 to move through the second pull rope 132, and the gap between the sealing plate 133 and the mounting block 11 is changed to change the size of the air outlet; when the blower blows air into the body 2, the flow rate of the air is the same, the air spirals downwards along a fixed path and enters the installation block 11, when the air flow rate is large, the air pushes the second air scoop 131 to rotate and drives the sealing plate 133 to move greatly, the size of the air outlet is increased, the speed of the air entering the U-shaped air duct 113 is reduced, then the air is discharged from the air outlet with smaller size, the air with larger flow rate pushes the air with lower flow rate in the U-shaped air duct 113 to be sprayed out from the air outlet, the air is tightly attached to the inner wall of the body 2 and moves along the original spiral downwards path, when the air flow rate is smaller, the size of the air outlet is smaller, and the air sprayed out from the air outlet can be ensured to move continuously along a preset path.

As still another embodiment of the present invention, the mounting block 11 is provided with a guide plate 118 for guiding the gas toward the exhaust port, and an elastic membrane 134 is provided between the sealing plate 133 and the guide plate 118.

Specifically, when the air flows out of the U-shaped air duct 113, the air will impinge on the guide plate 118, the guide plate 118 guides the air to flow to the air outlet, and when the air flows to the air outlet, the air will contact with the elastic membrane 134 between the guide plate 118 and the sealing plate 133, and the elastic membrane 134 guides the air to approach the inner wall of the body 2, so that the air closely clings to the inside of the body 2 and flows along a predetermined spiral downward path.

As a further embodiment of the present invention, the wind scooper 111 and the baffle 112 are hollow, and the inner walls of the wind scooper 111 and the baffle 112 are provided with saw-tooth blocks distributed in a staggered manner, and the wind scooper 111 is movably provided with a driving wheel 121 for driving the wind scooper and the baffle 112 to vibrate.

Specifically, when the driving wheel 121 rotates, the driving wheel 121 drives the hollow wind scooper 111 and the baffle 112 to vibrate, and the vibrating wind scooper 111 and baffle 112 shake off impurities attached to the wind scooper and baffle, so that the influence on the subsequent guiding airflow is avoided.

As a further embodiment of the present invention, the inside of the wind scooper 111 and the baffle 112 are movably provided with the knocking blocks 126, and the driving wheel 121 rotates to make the two knocking blocks 126 reciprocate inside the wind scooper 111 and the baffle 112, respectively.

Specifically, the driving wheel 121 is provided with first air scoops 122 distributed in a circumferential array.

Further, when the gas moves to the lowest point along the spiral downward path, the impurity removing process in the body 2 is finished, the gas flows upward and is discharged from the exhaust pipe at the top of the body 2, in the process that the gas flows upward, the gas pushes the first air scoop 122 to move and then drives the driving wheel 121 to rotate, the rotating driving wheel 121 drives the two knocking blocks 126 to move in the air guide cover 111 and the baffle 112 respectively, the knocking blocks 126 in the air guide cover 111 sequentially contact with the staggered sawtooth blocks in the air guide cover 111 and knock the inner wall of the air guide cover 111, so that the air guide cover 111 vibrates to shake impurities attached to the air guide cover 111, and meanwhile, the knocking blocks 126 in the baffle 112 sequentially contact with the staggered sawtooth blocks in the baffle 112 and knock the inner wall of the baffle 112 to vibrate to shake impurities attached to the baffle 112.

As a further embodiment of the present invention, the inside of the wind scooper 111 is movably provided with a sliding block 124 for driving the two knocking blocks 126 to move, and the driving wheel 121 extends to the inside of the wind scooper 111 and is provided with a driving wheel 123 for driving the sliding block 124 to move.

Specifically, a spring is provided between the slider 124 and the wind scooper 111.

Further, when the driving wheel 121 rotates, the driving wheel 121 drives the driving wheel 123 to rotate, the poking piece on the driving wheel 123 pokes the sliding block 124, the sliding block 124 drives the two knocking blocks 126 to move inside the wind scooper 111 and the baffle 112 respectively, so that the wind scooper 111 and the baffle 112 vibrate, when the poking piece on the driving wheel 123 is separated from the sliding block 124, the sliding block 124 resets under the action of the spring, and drives the knocking blocks 126 to reset for the next knocking operation.

As a further embodiment of the present invention, sliding rods 127 are slidably disposed in the wind scooper 111 and the baffle 112, a first pull rope 125 is disposed between the sliding rods 127 and the sliding block 124, and an elastic piece 128 is disposed between the sliding rods 127 and the knocking block 126.

Specifically, springs are disposed between the wind scooper 111 and the slide bar 127, and between the baffle 112 and the slide bar 127.

Further, when the air blower works, the air blower blows air into the body 2 and spirally downwards along the inner wall of the body 2, and in the process that the air spirally downwards flows along the inner wall of the body 2, the air is in contact with the dust removing assembly 1 and enters the inside of the installation block 11 under the guide of the air guide cover 111, and pushes the second air scoop 131 to rotate against the resistance of the torsion spring, the second air scoop 131 drives the sealing plate 133 to move through the second pull rope 132, so that the gap between the sealing plate 133 and the installation block 11 is changed, and the size of the air outlet is changed;

Then the gas enters a wide U-shaped air duct 113 under the guidance of a baffle 112, the flowing speed of the gas suddenly drops, the capability of the gas for wrapping impurities is also reduced, large particle impurities and part of small particle impurities in the gas are settled in the U-shaped air duct 113 under the action of gravity, meanwhile, the gas flow is impacted on a spoiler 114, the spoiler 114 guides the gas flow to the adjacent spoiler 114, the flowing speed of the gas is further reduced, and the impurities in the gas are impacted on the spoiler 114 and separated from the gas, so that the cleanliness of the gas is further improved;

when the air moves to the horizontal part of the U-shaped air duct 113, the spoiler 114 at the top of the horizontal part guides the air flow to the storage box 116, the air flow contacts with the cambered surface at the top of the wind deflector 117, the air flow is guided to the left side (the left side is specifically the left side in fig. 4) by the cambered surface, and when the air flows in the U-shaped air duct 113, impurities therein are settled under the action of gravity and fall into the groove on the storage box 116 along the cambered surface at the top of the wind deflector 117, and meanwhile, the wind deflector 117 can guide the air flow to avoid the air flow from entering the groove on the storage box 116 to disturb the impurities in the storage box 116;

When the gas flows out of the U-shaped air duct 113, the gas contacts with the upward inclined guide plate 115, the guide plate 115 guides the gas to flow to a higher place, part of impurities in the gas are blocked by the guide plate 115 and fall back into the U-shaped air duct 113, the rising path of the gas is prolonged, the capability of the gas for wrapping the impurities is further reduced, and the impurities in the gas can be removed better;

Then the gas impinges on the guide plate 118, the guide plate 118 guides the gas to flow to the exhaust port, when the gas flows to the exhaust port, the gas contacts with the elastic membrane 134 between the guide plate 118 and the sealing plate 133, the elastic membrane 134 guides the gas to approach the inner wall of the body 2, the gas just entering the mounting block 11 can push the gas inside the mounting block 11 to approach the exhaust port, when the gas passes through the exhaust port with smaller size, the gas passing through the U-shaped air flue 113 at a settling flow rate angle is extruded, the flow rate is increased, so that the gas clings to the inside of the body 2 and flows according to a preset spiral downward path to continue the separation work; the dust removal component 1 not only can remove large-particle impurities in the gas, but also can enable part of small-particle impurities in the gas to be settled, so that the workload of subsequent treatment of the gas is reduced;

When the gas moves to the lowest point along the spiral downward path, the impurity removing process in the body 2 is finished, the gas flows upwards and is discharged from the exhaust pipe at the top of the body 2, in the process of flowing upwards, the gas pushes the first air scoop 122 to move and then drives the driving wheel 121 to rotate, the rotating driving wheel 121 drives the driving wheel 123 to rotate, the driving piece on the driving wheel 123 drives the sliding block 124, the sliding block 124 moves towards the inside of the air guiding cover 111, the two first pull ropes 125 are loosened, the two sliding rods 127 are pushed by springs to drive the two knocking blocks 126 to move respectively in the air guiding cover 111 and the baffle 112, the knocking blocks 126 move along the sawtooth blocks, the elastic pieces 128 deform, the knocking blocks 126 are pushed by the sawtooth blocks at the other time to collide with the sawtooth blocks at the other side in sequence, so that the air guiding cover 111 and the baffle 112 vibrate, impurities attached to the air guiding cover 111 and the baffle 112 are shaken down, and when the driving piece on the driving wheel 123 is separated from the sliding block 124, the sliding block 124 moves towards the first pull ropes 125 under the action of the springs, the sliding block 124 drives the first pull ropes 125 and the knocking blocks to move towards the initial position of the sliding blocks 112;

while the gas moves along the spiral downward path, a period of time passes in the dust removal assembly 1, and the gas in the dust removal assembly 1 can be prevented from being influenced by the gas flowing upwards after the separation work is completed, so that the separation effect of the gas in the body 2 is ensured.

Example two

A method of operating an efficient cyclone separator comprising the efficient cyclone separator of embodiment one, further comprising the steps of:

S1, when the air blower works, air is blown into the body 2 by the air blower and spirally downward flows along the inner wall of the body 2, the air is contacted with the dust removal assembly 1 in the process that the air spirally downward flows along the inner wall of the body 2, and enters the installation block 11 under the guidance of the air guide cover 111, and pushes the second air scoop 131 to rotate against the resistance of the torsion spring, the second air scoop 131 drives the sealing plate 133 to move through the second stay rope 132, so that the gap between the sealing plate 133 and the installation block 11 is changed, and the size of an air outlet is changed;

s2, the gas enters a wide U-shaped air duct 113 under the guidance of a baffle 112, the flowing speed of the gas suddenly drops, the capability of the gas for wrapping impurities is also reduced, large particle impurities and part of small particle impurities in the gas are settled in the U-shaped air duct 113 under the action of gravity, meanwhile, the gas flow is impacted on a spoiler 114, the spoiler 114 guides the gas flow to an adjacent spoiler 114, the flowing speed of the gas is further reduced, the impurities in the gas are impacted on the spoiler 114 and are separated from the gas, and the cleanliness of the gas is further improved;

S3, when the air moves to the horizontal part of the U-shaped air duct 113, the spoiler 114 at the top of the horizontal part guides the air flow to the storage box 116, the air flow contacts with the cambered surface at the top of the wind deflector 117, the air flow is guided to the left side by the cambered surface (the left side is specifically the left side in FIG. 4), when the air flows in the U-shaped air duct 113, impurities in the air flow are settled under the action of gravity and fall into the groove on the storage box 116 along the cambered surface at the top of the wind deflector 117, and meanwhile, the wind deflector 117 can guide the air flow to avoid the air flow from entering the groove on the storage box 116 to disturb the impurities in the storage box 116;

S4, when the gas flows out of the U-shaped air duct 113, the gas contacts with the upward inclined guide plate 115, the guide plate 115 guides the gas to flow to a higher place, part of impurities in the gas are blocked by the guide plate 115 and fall back into the U-shaped air duct 113, the rising path of the gas is prolonged, the capability of the gas for wrapping the impurities is further reduced, and the impurities in the gas can be removed better;

S5, the gas is impacted on the guide plate 118, the guide plate 118 guides the gas to flow to the exhaust port, when the gas flows to the exhaust port, the gas contacts with the elastic membrane 134 between the guide plate 118 and the sealing plate 133, the elastic membrane 134 guides the gas to approach the inner wall of the body 2, the gas just entering the mounting block 11 can push the gas inside the mounting block 11 to approach the exhaust port, when the gas passes through the exhaust port with smaller size, the gas passing through the U-shaped air flue 113 at a settling flow rate angle is extruded, the flow rate is increased, so that the gas clings to the inside of the body 2 and flows according to a preset spiral downward path to continue the separation work; the dust removal component 1 not only can remove large-particle impurities in the gas, but also can enable part of small-particle impurities in the gas to be settled, so that the workload of subsequent treatment of the gas is reduced;

S6, when the gas moves to the lowest point along the spiral downward path, the impurity removing process in the body 2 is finished, the gas flows upwards and is discharged from the exhaust pipe at the top of the body 2, in the process of the upward flow of the gas, the gas pushes the first air scoop 122 to move and then drives the driving wheel 121 to rotate, the rotating driving wheel 121 drives the deflector wheel 123 to rotate, the deflector piece on the deflector wheel 123 dials the sliding block 124, the sliding block 124 moves towards the inside of the air guiding cover 111, the two first pull ropes 125 become loose, the two sliding rods 127 are pushed by springs to drive the two knocking blocks 126 to move respectively in the air guiding cover 111 and the baffle 112, the knocking blocks 126 move along the sawtooth blocks, the elastic piece 128 deforms, the knocking blocks 126 are pushed by the sawtooth blocks at the other time, and collide with the sawtooth blocks at the other side in sequence, so that the air guiding cover 111 and the baffle 112 vibrate, impurities attached to the air guiding cover 111 and the baffle 112 are shaken down, and when the deflector piece 124 on the deflector wheel 123 is separated from the sliding block 124, the sliding block 124 is driven by the springs to move towards the first pull ropes 124 under the action of the reset action of the sliding block 124, and the first pull ropes 125 are driven to move towards the slide bars 112;

And S7, when the gas moves along the spiral downward path, a period of time passes through the dust removing assembly 1, and the gas in the dust removing assembly 1 can be prevented from being influenced by the gas flowing upwards after the separation work is finished, so that the separation effect of the gas in the body 2 is ensured.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the invention, which is defined by the appended claims.

Claims (6)

1. The efficient cyclone separator is characterized by comprising a body (2), wherein a plurality of dust removing assemblies (1) which are positioned on a gas flow path with the inside thereof spirally downward are arranged on the body (2), a wide U-shaped air duct (113) is formed in the dust removing assemblies (1), air flow enters the U-shaped air duct (113) from an air inlet of the dust removing assemblies (1) spirally downward in the body (2), impurities in the air flow are settled in the U-shaped air duct (113), and the air flow is discharged from an air outlet of the dust removing assemblies (1) and continuously spirally downward along the inner wall of the body (2);

The dust removal assembly (1) comprises a mounting block (11), a wind scooper (111) arranged on an air inlet is arranged on the mounting block (11), a baffle (112) used for guiding air flow is arranged on the mounting block (11), a plurality of spoilers (114) distributed in a staggered mode are arranged in the U-shaped air duct (113), the air flow can be guided into the mounting block (11) by the wind scooper, the dissipation of the air flow to other directions is reduced, the spoilers (114) in the U-shaped air duct (113) are inclined towards the direction of the air flow, and one end, close to an exhaust port, of the U-shaped air duct (113) is provided with a flow guide plate (115);

The inside of the mounting block (11) is movably provided with a storage box (116), the inside of the storage box (116) is provided with a plurality of wind shields (117) with cambered surfaces at the tops, the storage box (116) is provided with grooves for storing impurities, the inside of the grooves is provided with the wind shields (117), the wind shields (117) are distributed in a staggered manner with the spoiler (114) at the tops of the horizontal parts of the U-shaped air channels (113), and the cambered surfaces of the wind shields (117) face the air flowing direction;

A sealing plate (133) for sealing the exhaust port and a second air scoop (131) for driving the sealing plate (133) to move are movably arranged on the mounting block (11) respectively; a torsion spring is arranged between the second air scoop (131) and the mounting block (11), a spring is arranged between the sealing plate (133) and the mounting block (11), and a second pull rope (132) is arranged between the second air scoop (131) and the sealing plate (133);

the mounting block (11) is provided with a guide plate (118) for guiding gas to approach the exhaust port, and an elastic membrane (134) is arranged between the sealing plate (133) and the guide plate (118).

2. The efficient cyclone separator according to claim 1, wherein the wind scooper (111) and the baffle (112) are hollow structures, and staggered saw-tooth blocks are arranged on the inner walls of the wind scooper and the baffle, and a driving wheel (121) for driving the wind scooper (111) and the baffle (112) to vibrate is movably arranged on the wind scooper (111).

3. A high-efficiency cyclone separator according to claim 2, wherein the inside of the wind guiding cover (111) and the inside of the baffle plate (112) are movably provided with knocking blocks (126), and the driving wheel (121) rotates to enable the two knocking blocks (126) to reciprocate in the inside of the wind guiding cover (111) and the inside of the baffle plate (112) respectively.

4. A high efficiency cyclone separator according to claim 3, wherein the inside of the wind guiding cover (111) is movably provided with a sliding block (124) for driving the two knocking blocks (126) to move, and the driving wheel (121) extends to the inside of the wind guiding cover (111) and is provided with a driving wheel (123) for driving the sliding block (124) to move.

5. The efficient cyclone separator according to claim 4, wherein sliding rods (127) are slidably arranged in the wind scooper (111) and the baffle plate (112), first pull ropes (125) are arranged between the two sliding rods (127) and the sliding blocks (124), and elastic sheets (128) are arranged between the sliding rods (127) and the knocking blocks (126).

6. A method of operating an efficient cyclone separator according to any one of the preceding claims 1-5, further comprising the steps of:

s1, blowing gas with impurities into a body (2) by a blower, and enabling the gas to spiral downwards along the inner wall of the body (2) and enter a dust removal assembly (1);

S2, the air flow pushes the second air scoop (131) to drive the sealing plate (133) to move so as to adjust the caliber of the exhaust port;

s3, enabling the air flow to enter a wide U-shaped air duct (113), and rapidly reducing the flow speed, wherein impurities in the air flow settle in the U-shaped air duct (113);

s4, the air flow is discharged from a gap between the sealing plate (133) and the mounting block (11), and keeps a high flow rate, and continuously spirals downwards along a preset path.