Dust-laden exhaust gas treatment cyclone

Abstract

The application relates to the technical field of waste gas treatment, and discloses a dust-containing waste gas treatment cyclone separator which comprises an outer cylinder, a cleaning assembly extending to the inner side of the outer cylinder is arranged at the top of the outer cylinder, a driving assembly connected with the outer side of the cleaning assembly is arranged at the top of the outer cylinder, a water conveying assembly connected with the cleaning assembly is arranged at the top of the outer cylinder, an air inlet assembly extending to the inner side of the outer cylinder is arranged at the left side of the outer cylinder, a cleaning assembly matched with the inner side of the outer cylinder is arranged at the outer side of the cleaning assembly, supporting columns are fixedly arranged on the outer side of the outer cylinder, a sealing mechanism extending to the bottom of the outer cylinder is arranged on the inner side of the outer cylinder, and a spray head mechanism extending to the inner side of the cleaning assembly is arranged on the front and back sides of the cleaning assembly. The dust-containing waste gas treatment cyclone separator realizes the purpose of preventing the secondary pollution of dust at the bottom of the casing through the sealing mechanism, and realizes the purpose of the spray head being provided with a protection structure through the spray head mechanism.

Description

Technical Field

[0001] This invention relates to the field of waste gas treatment technology, specifically to a cyclone separator for treating dust-laden waste gas. Background Technology

[0002] The cyclone separator for treating dusty waste gas is a dry device that uses centrifugal force to achieve gas-solid separation. Its core principle is that the high-speed rotation of the dusty airflow causes solid particles to be thrown against the wall of the separator and separated under the action of centrifugal force. The purified gas is discharged from the top. According to the search, Chinese Patent Announcement No. CN220425629U discloses a dust chamber treatment device for a cyclone separator. The inner rings of the two bearings are connected to a cleaning pipe. This utility model can automatically clean the inner wall of the cyclone separator, ensuring the separation efficiency of the cyclone separator and greatly improving the cleaning effect. The existing device has the following defects: there is no protective structure at the water outlet nozzle, and solid dust can easily adhere to the nozzle during the operation of the separator, causing blockage and affecting the water output. In addition, the bottom of the casing is open, which can easily lead to secondary dust pollution, making the separator inconvenient to use. Therefore, a cyclone separator for treating dusty waste gas is proposed to solve the above-mentioned problems. Summary of the Invention

[0003] (a) Technical problems to be solved

[0004] To address the shortcomings of existing technologies, this invention provides a cyclone separator for treating dusty waste gas, which has the advantages of having a protective structure on the nozzle and preventing secondary dust pollution at the bottom of the casing, thus solving the problems mentioned in the background art.

[0005] (II) Technical Solution

[0006] To achieve the purpose of providing a protective structure for the nozzles and preventing secondary dust pollution at the bottom of the casing, the present invention provides the following technical solution: a cyclone separator for treating dusty exhaust gas, comprising an outer cylinder, a cleaning assembly extending to its inner side at the top of the outer cylinder, a drive assembly connected to the outer side of the cleaning assembly at the top of the outer cylinder, a water supply assembly connected to the cleaning assembly at the top of the outer cylinder, an air intake assembly extending to its inner side at the left side of the outer cylinder, a cleaning assembly that fits against the inner side of the outer cylinder at the outer side of the cleaning assembly, a support column fixedly installed on the outer side of the outer cylinder, a sealing mechanism extending to its bottom at the inner side of the outer cylinder, and nozzle mechanisms extending to their inner sides on both the front and rear sides of the cleaning assembly;

[0007] The cleaning assembly includes a mounting cylinder, with an outer cylinder having a mounting cylinder fixedly mounted on its top extending to its inner side. Four fixing plates are fixedly mounted on the inner side of the mounting cylinder, and a support cylinder is fixedly mounted between the opposite sides of the four fixing plates. A water outlet pipe with one end extending to its top and the other end extending to the inner side of the outer cylinder is rotatably connected to the inner side of the support cylinder.

[0008] Preferably, the drive assembly includes a rotary motor, the rotary motor is fixedly installed on the top left side of the outer cylinder, a drive gear is fixedly installed on the output shaft of the rotary motor, and a driven gear that meshes with the drive gear is fixedly installed on the top outer side of the water outlet pipe.

[0009] Preferably, the water conveying assembly includes a pump body, the pump body is fixedly installed on the top right side of the outer cylinder, an inlet pipe is fixedly installed at the input end of the pump body, and a connecting water pipe extending to and rotatably connected to the outlet pipe is fixedly installed at the output end of the pump body.

[0010] Preferably, the air intake assembly includes an air pump, which is fixedly installed on the left side of the outer cylinder. An air intake pipe is fixedly installed at the input end of the air pump, and an air outlet pipe extending to the inside of the outer cylinder is fixedly installed at the output end of the air pump.

[0011] Preferably, the sealing mechanism includes a mounting plate and a base plate. Mounting plates are fixedly installed on both the left and right sides of the outer cylinder. The base plate is located below the outer cylinder. A sealing gasket that fits against the bottom of the outer cylinder is fixedly installed on the top of the base plate. An annular plate extending to the inner side of the outer cylinder and fitting against its inner wall is fixedly installed on the top of the base plate. A box is fixedly installed on the bottom of the base plate. Two movable plates extending to the bottom of the box are slidably installed on the inner side of the box. A push plate is fixedly installed on the bottom of the movable plate. A U-shaped plate extending to the outer side of the box is fixedly installed on one side of the movable plate. A return spring fixedly connected to the inner wall of the box is fixedly installed on one side of the movable plate. A connecting plate extending to the inner side of the mounting plate is fixedly installed on one end of the U-shaped plate. A wedge-shaped block that fits against the top of the mounting plate is fixedly installed on the top of the connecting plate.

[0012] Preferably, the cleaning assembly includes mounting rings, two mounting rings are fixedly installed on the outer side of the water outlet pipe, a connecting rod is fixedly installed on the front side of the mounting ring, and a cleaning brush that fits against the inner wall of the outer cylinder is fixedly installed between the front sides of the two connecting rods.

[0013] Preferably, the nozzle mechanism includes a nozzle, a nozzle extending to the front of the nozzle is fixedly installed on the inner side of the water outlet pipe, an outer ring is fixedly installed on the outer side of the nozzle, a movable frame extending to the other side is slidably installed on one side of the outer ring, a fixing block that fits against one side of the outer ring is fixedly installed at one end of the movable frame, a telescopic spring that is fixedly connected to the outer ring is fixedly installed on the inner side of the movable frame, a fixing frame that fits against the nozzle is fixedly installed between the inner sides of the four fixing blocks, and a protective plate that fits against the outer side of the nozzle is fixedly installed on the inner side of the fixing frame.

[0014] Preferably, the mounting plate has a slotted hole on its inner side, the size of which is adapted to the moving trajectory of the connecting plate. The inner bottom wall of the box has a slotted hole adapted to the moving trajectory of the two moving plates. An anti-slip pad is provided on one side of the push plate, and the annular plate is made of soft rubber.

[0015] Preferably, the number of movable frames on a single outer ring is four and they are distributed in a ring at equal distances. The inner side of the outer ring is provided with a through hole adapted to the movable frame. The front side of the inner wall of the water outlet pipe is provided with a mounting hole adapted to the nozzle. The number of nozzles is three and they are distributed at equal distances from top to bottom.

[0016] (III) Beneficial Effects

[0017] Compared with the prior art, the present invention provides a cyclone separator for treating dusty waste gas, which has the following beneficial effects:

[0018] 1. This dust-laden waste gas treatment cyclone separator, through the setting of a sealing mechanism, has a bottom plate supporting the ash hopper, and a soft rubber ring plate extending to the inner side of the outer cylinder to form the first seal. When cleaning is required after operation, the push plates on both sides are squeezed to drive the moving plate to slide inward, and the U-shaped plate pushes the connecting plate, so that the wedge block moves above the slot, and the bottom plate and the ring plate can be removed, thus achieving the purpose of preventing secondary dust pollution at the bottom of the casing.

[0019] 2. This dust-laden waste gas treatment cyclone separator, by setting up a nozzle mechanism, has a protective plate installed on the outside of the nozzle through a fixed frame and a movable frame, forming the first layer of physical barrier. The movable frame is slidably connected to the outer ring, and a telescopic spring is set on the inner side to achieve fixed reset. During the operation of the separator, the protective plate and the nozzle remain in close contact, effectively preventing impurities from entering the nozzle. When cleaning, water impacts the protective plate, causing it to move outward, which causes the fixed block to drive the movable frame to move and compress the telescopic spring, thereby enabling cleaning operations and achieving the purpose of having a protective structure for the nozzle. Attached Figure Description

[0020] Figure 1 This is a three-dimensional view of the structure of the present invention;

[0021] Figure 2 This is a three-dimensional cross-sectional view of the structure of the present invention;

[0022] Figure 3 This is a perspective view of the cleaning component of the present invention;

[0023] Figure 4 This is a partial cross-sectional perspective view of the cleaning component of the present invention;

[0024] Figure 5 This is a partial perspective view of the nozzle mechanism of the present invention;

[0025] Figure 6 This is a partial exploded view of the nozzle mechanism of the present invention;

[0026] Figure 7 This is one of the partial cross-sectional perspective views of the sealing mechanism of the present invention;

[0027] Figure 8 This is a second partial sectional perspective view of the sealing mechanism of the present invention.

[0028] In the diagram: 1 Outer cylinder, 2 Cleaning assembly, 21 Mounting cylinder, 22 Fixing plate, 23 Support cylinder, 24 Water outlet pipe, 3 Drive assembly, 31 Rotary motor, 32 Drive gear, 33 Driven gear, 4 Water supply assembly, 41 Pump body, 42 Inlet pipe, 43 Connecting water pipe, 5 Air intake assembly, 51 Air pump, 52 Air intake pipe, 53 Air outlet pipe, 6 Sealing mechanism, 601 Mounting plate, 602 Base plate, 603 Sealing gasket, 604 Annular plate, 605 Box body, 606 Moving plate, 607 Push plate, 608 U-shaped plate, 609 Return spring, 610 Connecting plate, 611 Wedge block, 7 Cleaning assembly, 71 Mounting ring, 72 Connecting rod, 73 Cleaning brush, 8 Support column, 9 Nozzle mechanism, 91 Nozzle, 92 Outer ring, 93 Moving frame, 94 Fixing block, 95 Telescopic spring, 96 Fixing frame, 97 Protective plate. Detailed Implementation

[0029] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0030] Please see Figure 1-8The present invention provides a technical solution: a cyclone separator for treating dusty exhaust gas, including an outer cylinder 1, which serves as the core container of the cyclone separator and provides space for gas-solid separation. A cleaning component 2 extending to its inner side is provided on the top of the outer cylinder 1. A drive component 3 connected to the outer side of the cleaning component 2 is provided on the top of the outer cylinder 1. A water supply component 4 connected to the cleaning component 2 is provided on the top of the outer cylinder 1. An air intake component 5 extending to its inner side is provided on the left side of the outer cylinder 1. A cleaning component 7 that fits against the inner side of the outer cylinder 1 is provided on the outer side of the cleaning component 2. A support column 8 is fixedly installed on the outer side of the outer cylinder 1. A sealing mechanism 6 extending to its bottom is provided on the inner side of the outer cylinder 1. A nozzle mechanism 9 extending to its inner side is provided on both the front and rear sides of the cleaning component 2.

[0031] The cleaning assembly 2 includes a mounting cylinder 21. The top of the outer cylinder 1 is fixedly mounted with the mounting cylinder 21 extending to its inner side. Four fixing plates 22 are fixedly mounted on the inner side of the mounting cylinder 21. A support cylinder 23 is fixedly mounted between the opposite sides of the four fixing plates 22 to stabilize the water outlet pipe 24 and allow it to rotate without deviating. The inner side of the support cylinder 23 is rotatably connected to a water outlet pipe 24 with one end extending to its top and the other end extending to the inner side of the outer cylinder 1.

[0032] The drive assembly 3 includes a rotary motor 31. The rotary motor 31 is fixedly installed on the top left side of the outer cylinder 1 to provide power and drive the water outlet pipe 24 to rotate through gear transmission. A drive gear 32 is fixedly installed at the output shaft of the rotary motor 31, and a driven gear 33 that meshes with the drive gear 32 is fixedly installed at one top outer side of the water outlet pipe 24.

[0033] The water delivery assembly 4 includes a pump body 41. The pump body 41 is fixedly installed on the top right side of the outer cylinder 1. The cleaning liquid is drawn in from the inlet pipe 42, pressurized, and delivered to the outlet pipe 24 through the connecting water pipe 43 to match the spray range of the nozzle 91, so as to avoid waste or insufficient coverage. The inlet pipe 42 is fixedly installed at the input end of the pump body 41, and the connecting water pipe 43, which extends to the inside of the outlet pipe 24 and is rotatably connected to it, is fixedly installed at the output end of the pump body 41.

[0034] The air intake assembly 5 includes an air pump 51. The air pump 51 is fixedly installed on the left side of the outer cylinder 1 to provide power to draw in dust-laden exhaust gas from the air intake pipe 53 and spray it into the inner side of the outer cylinder 1 at high speed in a tangential direction through the air outlet pipe 52. The air intake pipe 53 is fixedly installed at the input end of the air pump 51, and the air outlet pipe 52 extending to the inner side of the outer cylinder 1 is fixedly installed at the output end of the air pump 51. The angle design of the air outlet pipe 52 ensures that the airflow spirals down along the inner wall of the outer cylinder 1 to maximize the separation efficiency.

[0035] The sealing mechanism 6 includes a mounting plate 601 and a base plate 602. Mounting plates 601 are fixedly installed on both the left and right sides of the outer cylinder 1. The base plate 602 is located below the outer cylinder 1. A sealing gasket 603, which fits against the bottom of the outer cylinder 1, is fixedly installed on the top of the base plate 602, providing a static seal between the base plate 602 and the bottom of the outer cylinder 1 to prevent gas leakage. An annular plate 604, extending to the inner side of the outer cylinder 1 and fitting against its inner wall, is fixedly installed on the top of the base plate 602. A box body 605 is fixedly installed on the bottom of the base plate 602. Two movable plates, extending to the bottom of the box body 605, are slidably installed on the inner side of the box body 605. 606. A push plate 607 is fixedly installed at the bottom of the movable plate 606. A U-shaped plate 608 extending to the outside of the box 605 is fixedly installed on one side of the movable plate 606. The U-shaped plate 608 pushes the connecting plate 610, so that the wedge block 611 is inserted into the slot of the mounting plate 601 to achieve mechanical locking. A return spring 609 fixedly connected to the inner wall of the box 605 is fixedly installed on one side of the movable plate 606. A connecting plate 610 extending to the inside of the mounting plate 601 is fixedly installed at one end of the U-shaped plate 608. A wedge block 611 that fits against the top of the mounting plate 601 is fixedly installed on the top of the connecting plate 610.

[0036] The mounting plate 601 has a slotted hole on its inner side, the size of which is adapted to the movement trajectory of the connecting plate 610. The inner bottom wall of the box 605 has a slotted hole adapted to the movement trajectory of the two moving plates 606. An anti-slip pad is provided on one side of the push plate 607. The annular plate 604 is made of soft rubber.

[0037] The cleaning assembly 7 includes a mounting ring 71. Two mounting rings 71 are fixedly installed on the outside of the water outlet pipe 24. A connecting rod 72 is fixedly installed on the front side of the mounting ring 71. A cleaning brush 73 that fits against the inner wall of the outer cylinder 1 is fixedly installed between the front sides of the two connecting rods 72. The mounting rings 71 are connected through the connecting rods 72, and the brush bristles fit against the inner wall of the outer cylinder 1.

[0038] The nozzle mechanism 9 includes a nozzle 91. The nozzle 91 is fixedly installed on the inner side of the water outlet pipe 24, extending to its front side. An outer ring 92 is fixedly installed on the outer side of the nozzle 91. A movable frame 93 extending to the other side is slidably installed on one side of the outer ring 92. A fixing block 94 that fits against one side of the outer ring 92 is fixedly installed at one end of the movable frame 93. A telescopic spring 95 that is fixedly connected to the outer ring 92 is fixedly installed on the inner side of the movable frame 93. A fixing frame 96 that fits against the nozzle 91 is fixedly installed between the inner sides of the four fixing blocks 94. A protective plate 97 that fits against the outer side of the nozzle 91 is fixedly installed on the inner side of the fixing frame 96.

[0039] There are four movable frames 93 on a single outer ring 92, which are distributed in a ring at equal intervals. The inner side of the outer ring 92 is provided with a through hole that matches the movable frame 93. The front side of the inner wall of the water outlet pipe 24 is provided with a mounting hole that matches the nozzle 91. There are three nozzles 91, which are distributed at equal intervals from top to bottom. The three nozzles 91 are distributed at equal intervals to ensure cleaning without dead angles.

[0040] When in use, start the air pump 51. Dust-laden exhaust gas enters through the inlet pipe 53 and is sprayed tangentially into the outer cylinder 1 at high speed through the outlet pipe 52, forming a rotating airflow. Dust particles are thrown towards the outer wall under centrifugal force and slide down to the ash hopper. The purified gas is discharged from the top mounting cylinder 21 through the inner vortex. Turn on the pump body 41. The cleaning liquid enters the outlet pipe 24 through the inlet pipe 42 and the connecting water pipe 43. Start the rotary motor 31, which drives the outlet pipe 24 to rotate through gear transmission. The nozzle 91 sprays the cleaning liquid at high pressure, covering the entire inner wall. The cleaning brush 73 rotates with the outlet pipe 24 to thoroughly scrape the scale on the inner wall. The wastewater after cleaning is discharged through the bottom of the outer cylinder 1. Depending on the degree of scale buildup, it is recommended to clean every 8-24 hours. Regularly check the wear of the sealing gasket 603 and the annular plate 604 and replace them in time. After cleaning, check whether the protective plate 97 is loose and ensure that the nozzle 91 is not blocked. Regularly lubricate the rotary motor 31 and the gear set to reduce wear.

[0041] Air intake and swirling flow formation: Dust-laden exhaust gas enters the inner side of the outer cylinder 1 at high speed and tangential direction through the air intake assembly 5 (air pump 51, air intake pipe 53, air outlet pipe 52), forming a strong swirling airflow (outer swirling flow). The airflow moves downward in a spiral shape along the inner wall of the outer cylinder 1, generating centrifugal force. Particle separation: Under the action of centrifugal force, dust particles with a density greater than that of the gas are thrown towards the inner wall of the outer cylinder 1. After losing inertia, they slide down the wall surface and enter the ash hopper (bottom collection area). The swirling airflow contracts at the bottom of the cone, forming an upward inner swirling flow, and the purified gas is discharged from the top.

[0042] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0043] In summary, by setting up the sealing mechanism 6, the bottom plate 602 supports the ash hopper, and the annular plate 604, made of soft rubber, extends to the inner side of the outer cylinder 1 to form the first seal. When cleaning is required after operation, the push plates 607 on both sides are squeezed to drive the moving plate 606 to slide inward, and the U-shaped plate 608 pushes the connecting plate 610, causing the wedge block 611 to move above the slot, so that the bottom plate 602 and the annular plate 604 can be removed. This achieves the purpose of preventing secondary dust pollution at the bottom of the casing. By setting up the nozzle mechanism 9, the protective plate 97 is installed on the outside of the nozzle 91 through the fixed frame 96 and the moving frame 93, forming the first physical barrier. The moving frame 93 slides with the outer ring 92. The separator features a dynamic connection and an inner telescopic spring 95 for fixed reset. During operation, the protective plate 97 remains in contact with the nozzle 91, effectively preventing impurities from entering the nozzle 91. When cleaning, water impacts the protective plate 97, causing it to move outward. This causes the fixed block 94 to move the moving frame 93 and compress the telescopic spring 95, thus enabling cleaning operations. This design achieves the purpose of having a protective structure on the nozzle, solving the problems of solid dust easily adhering to the nozzle during operation due to the lack of a protective structure at the water outlet nozzle, leading to blockage and affecting water output. Additionally, the open design at the bottom of the casing makes it prone to secondary dust contamination, resulting in inconvenience in using the separator.

[0044] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0045] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A cyclone separator for treating dusty exhaust gas, comprising an outer cylinder (1), a cleaning assembly (2) extending to its inner side is provided at the top of the outer cylinder (1), a drive assembly (3) connected to the outer side of the cleaning assembly (2) is provided at the top of the outer cylinder (1), a water supply assembly (4) connected to the cleaning assembly (2) is provided at the top of the outer cylinder (1), an air inlet assembly (5) extending to its inner side is provided on the left side of the outer cylinder (1), a cleaning assembly (7) fitting against the inner side of the outer cylinder (1) is provided on the outer side of the cleaning assembly (2), and a support column (8) is fixedly installed on the outer side of the outer cylinder (1), characterized in that: The inner side of the outer cylinder (1) is provided with a sealing mechanism (6) extending to its bottom, and the front and rear sides of the cleaning assembly (2) are provided with nozzle mechanisms (9) extending to their inner sides. The cleaning assembly (2) includes a mounting cylinder (21). The top of the outer cylinder (1) is fixedly mounted with a mounting cylinder (21) extending to its inner side. Four fixing plates (22) are fixedly mounted on the inner side of the mounting cylinder (21). A support cylinder (23) is fixedly mounted between the opposite sides of the four fixing plates (22). A water outlet pipe (24) with one end extending to its top and the other end extending to the inner side of the outer cylinder (1) is rotatably connected to the inner side of the support cylinder (23).

2. The cyclone separator for treating dusty waste gas according to claim 1, characterized in that: The drive assembly (3) includes a rotary motor (31). The rotary motor (31) is fixedly installed on the top left side of the outer cylinder (1). A drive gear (32) is fixedly installed at the output shaft of the rotary motor (31). A driven gear (33) that meshes with the drive gear (32) is fixedly installed at one end of the outer top of the water outlet pipe (24).

3. The cyclone separator for treating dust-laden waste gas according to claim 1, characterized in that: The water delivery assembly (4) includes a pump body (41). The pump body (41) is fixedly installed on the top right side of the outer cylinder (1). The inlet pipe (42) is fixedly installed at the input end of the pump body (41). The connecting water pipe (43) is fixedly installed at the output end of the pump body (41) and extends to the inside of the outlet pipe (24) and is rotatably connected thereto.

4. The cyclone separator for treating dust-laden waste gas according to claim 1, characterized in that: The air intake assembly (5) includes an air pump (51). The air pump (51) is fixedly installed on the left side of the outer cylinder (1). An air intake pipe (53) is fixedly installed at the input end of the air pump (51). An air outlet pipe (52) extending to the inside of the outer cylinder (1) is fixedly installed at the output end of the air pump (51).

5. A cyclone separator for treating dust-laden waste gas according to claim 1, characterized in that: The sealing mechanism (6) includes a mounting plate (601) and a base plate (602). The mounting plate (601) is fixedly installed on both the left and right sides of the outer cylinder (1). The base plate (602) is located below the outer cylinder (1). A sealing gasket (603) that fits against the bottom of the outer cylinder (1) is fixedly installed on the top of the base plate (602). An annular plate (604) that extends to the inner side of the outer cylinder (1) and fits against its inner wall is fixedly installed on the top of the base plate (602). A box body (605) is fixedly installed on the bottom of the base plate (602). Two annular plates that extend to the inner side of the box body (605) are slidably installed on the inner side of the box body (605). A movable plate (606) is located at the bottom of the body (605). A push plate (607) is fixedly installed at the bottom of the movable plate (606). A U-shaped plate (608) extending to the outside of the box body (605) is fixedly installed on one side of the movable plate (606). A reset spring (609) fixedly connected to the inner wall of the box body (605) is fixedly installed on one side of the movable plate (606). A connecting plate (610) extending to the inside of the mounting plate (601) is fixedly installed at one end of the U-shaped plate (608). A wedge-shaped block (611) that fits against the top of the mounting plate (601) is fixedly installed on the top of the connecting plate (610).

6. The cyclone separator for treating dusty waste gas according to claim 1, characterized in that: The cleaning assembly (7) includes a mounting ring (71). Two mounting rings (71) are fixedly installed on the outside of the water outlet pipe (24). A connecting rod (72) is fixedly installed on the front side of the mounting ring (71). A cleaning brush (73) that fits against the inner wall of the outer cylinder (1) is fixedly installed between the front sides of the two connecting rods (72).

7. A cyclone separator for treating dust-laden waste gas according to claim 1, characterized in that: The nozzle mechanism (9) includes a nozzle (91). The nozzle (91) extending to the front side is fixedly installed on the inner side of the water outlet pipe (24). An outer ring (92) is fixedly installed on the outer side of the nozzle (91). A movable frame (93) extending to the other side is slidably installed on one side of the outer ring (92). A fixed block (94) that fits against one side of the outer ring (92) is fixedly installed at one end of the movable frame (93). A telescopic spring (95) that is fixedly connected to the outer ring (92) is fixedly installed on the inner side of the movable frame (93). A fixed frame (96) that fits against the nozzle (91) is fixedly installed between the inner sides of the four fixed blocks (94). A protective plate (97) that fits against the outer side of the nozzle (91) is fixedly installed on the inner side of the fixed frame (96).

8. A cyclone separator for treating dusty waste gas according to claim 5, characterized in that: The mounting plate (601) has a slotted hole on its inner side, the size of which is adapted to the moving trajectory of the connecting plate (610). The inner bottom wall of the box (605) has a slotted hole adapted to the moving trajectory of the two moving plates (606). The push plate (607) has an anti-slip pad on one side. The annular plate (604) is made of soft rubber.

9. A cyclone separator for treating dust-laden waste gas according to claim 7, characterized in that: The number of movable frames (93) on a single outer ring (92) is four and they are distributed in a ring at equal distances. The inner side of the outer ring (92) is provided with a through hole that matches the movable frame (93). The front side of the inner wall of the water outlet pipe (24) is provided with a mounting hole that matches the nozzle (91). The number of nozzles (91) is three and they are distributed at equal distances from top to bottom.

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