CN211488171U - Cyclone dust collector - Google Patents

Abstract

The utility model relates to the technical field of dust collectors, in particular to a cyclone dust collector; the dust collector can collect dust with the particle size less than 5 microns, and has better dust removal effect; the ash bucket type dust collector comprises a cylinder, a cone and an ash bucket, wherein a cavity is arranged in the cylinder, an air inlet pipe is arranged at the top of the left end of the cylinder, the output end of the air inlet pipe is communicated with the cavity, and an exhaust pipe is arranged at the top end of the cylinder; still include the spray cylinder, the condensing box, the water conservancy diversion fan, the mount pad, the circulating pump, the shower nest of tubes, communicating pipe, two sets of left condensation plates, two sets of right condensation plates, a compressor, the low pressure cooling pipe, heat dissipation box and high-pressure cooling tube, the output of shower nest of tubes is provided with the atomizer of multiunit equipartition, all be provided with the refrigerant in high-pressure cooling tube and the low pressure cooling tube, the right-hand member bottom of condensing box is provided with the clean gas delivery pipe, the right-hand member wall that the input of clean gas delivery pipe passed the condensing box from the right-hand member of condensing box.

Description

Cyclone dust collector

Technical Field

The utility model relates to a technical field of dust remover especially relates to a cyclone.

Background

As is well known, a cyclone dust collector is a type of dust collector, and the dust collection mechanism is to make a dust-containing airflow rotate, separate dust particles from the airflow by means of centrifugal force and collect the dust particles on the wall of the dust collector, and then make the dust particles fall into an ash bucket by means of gravity; it is widely used in the field of dust collectors; the existing cyclone dust collector comprises a cylinder, a cone and an ash bucket, wherein a cavity is arranged in the cylinder, an air inlet pipe is arranged at the top of the left end of the cylinder, the output end of the air inlet pipe is communicated with the cavity, and an exhaust pipe is arranged at the top end of the cylinder; the cyclone dust collector is characterized in that after dust-containing airflow enters the dust collector from a tangential inlet, the airflow rotates in the dust collector, dust particles in the airflow move towards the outer wall under the action of centrifugal force to reach the wall surface, and fall into an ash hopper along the wall under the action of the airflow and gravity to achieve the purpose of separation; the vast majority of the rotating airflow spirally moves from top to bottom along the wall of the dust collecting hopper to form descending outward-rotating dust-containing airflow, dust particles with the density far higher than that of the gas are thrown to the wall of the dust collecting hopper by centrifugal force generated in the strong rotating process, and once the dust particles are contacted with the wall of the dust collecting hopper, the dust particles lose inertia force and fall into the dust collecting hopper along the wall by the momentum of the inlet speed and the self gravity; the rotating descending airflow rotates upwards along the axis of the dust remover after reaching the bottom of the cone to form ascending internal rotation airflow and is exhausted by an exhaust pipe of the dust remover; the other small part of airflow flowing from the air inlet flows to the top cover of the cyclone dust collector and then flows downwards along the outer side of the exhaust pipe, when the airflow reaches the lower end of the exhaust pipe, the airflow is reversely upwards discharged from the slander air pipe along with the ascending central airflow, and dust particles dispersed in the airflow are also taken away; the cyclone dust collector with simple design has the advantages of small volume, no need of special auxiliary equipment, low manufacturing cost, medium resistance, no moving part in the dust collector, convenient operation and maintenance and the like; it is generally used for trapping particles with the particle size of more than 5-15 microns, because the dust removal efficiency can be as high as more than 85%; on the contrary, the method has the disadvantages of low efficiency of trapping particles smaller than 5 microns and certain use limitation.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a can the entrapment particle be less than 5 microns micronic dust, better cyclone of dust removal effect to prior art not enough.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the ash bucket type dust collector comprises a cylinder, a cone and an ash bucket, wherein a cavity is arranged in the cylinder, an air inlet pipe is arranged at the top of the left end of the cylinder, the output end of the air inlet pipe is communicated with the cavity, and an exhaust pipe is arranged at the top end of the cylinder; still include spray can, condensate box, water conservancy diversion fan, mount pad, circulating pump, spray tube group, communicating pipe, two sets of left condensation plates, two sets of right condensation plates, compressor, low-pressure refrigeration pipe, radiator box and high-pressure cooling tube, be equipped with the spray chamber in the spray can, the bottom of water conservancy diversion fan and the top right part fixed connection of barrel, the input of water conservancy diversion fan and the output intercommunication of blast pipe, the left end wall that the output of water conservancy diversion fan passed the condensate box from the left end of condensate box and stretches into to the condensate chamber, the right-hand member of mount pad and the left end fixed connection of condensate box, the bottom of circulating pump and the top fixed connection of mount pad, the spray tube group is fixed to be set up on the top inner wall that sprays the chamber, the output of circulating pump passes the left end wall that sprays the box and communicates with the input that sprays the tube group from the left end that sprays the box, the input of circulating pump passes the left end wall that sprays the spray box and stretches into The bottom, the output of the spray pipe group is provided with a plurality of groups of evenly distributed atomizing nozzles, the input end of the communicating pipe passes through the right end wall of the spray cylinder from the right end of the spray cylinder and extends into the upper part of the spray cavity, a condensation cavity is arranged in the condensation box, the right end of the communicating pipe passes through the left end wall of the condensation box from the left end of the condensation box and extends into the condensation cavity, the two groups of left condensation plates are fixedly arranged on the left end inner wall of the condensation cavity, the two groups of right condensation plates are fixedly arranged on the right end inner wall of the condensation cavity, the two groups of left condensation plates and the two groups of right condensation plates are vertically staggered, the low-pressure refrigerating pipe is arranged in the two groups of left condensation plates and the two groups of right condensation plates, the bottom end of the heat dissipation box is fixedly connected with the top end of the condensation box, a heat dissipation cavity is, the output of compressor and the input intercommunication of high-pressure cooling tube, the output of high-pressure cooling tube and the input intercommunication of low pressure condenser pipe, the output of low pressure condenser pipe and the input intercommunication of compressor, all be provided with the refrigerant in high-pressure cooling tube and the low pressure condenser pipe, the right-hand member bottom of condensing box is provided with the clean gas delivery pipe, the right-hand member wall that the input of clean gas delivery pipe passed the condensing box from the right-hand member of condensing box and stretches into to the condensing chamber in.

Preferably, a pressure reducing valve is arranged on the communicating pipe.

Preferably, still include cooling fan, cooling fan's right-hand member and the left end fixed connection of heat dissipation case, cooling fan's input stretches into to the heat dissipation intracavity from the right-hand member of heat dissipation case.

Preferably, an overflow pipe is arranged at the left end of the spraying cylinder, and the input end of the overflow pipe penetrates through the left end wall of the spraying cylinder from the left end of the cylinder body and extends into the upper part of the spraying cavity.

Preferably, still include the moisturizing pipe, the output of moisturizing pipe passes the right-hand member wall of a spray cylinder and stretches into to spray the intracavity from the right-hand member of a spray cylinder, be provided with the ball-cock assembly on the moisturizing pipe.

Preferably, the bottom of a spray cylinder and the bottom of a condensation box are both conical, the bottom of the spray cylinder and the bottom of the condensation box are respectively provided with a first sewage discharge pipe and a second sewage discharge pipe, and the first sewage discharge pipe and the second sewage discharge pipe are both provided with a sewage discharge valve.

Preferably, the solar water heater further comprises a placing plate, four groups of supporting legs are arranged at the bottom ends of the cylinder body, the spraying cylinder and the condensing box, and the bottom ends of the four groups of supporting legs are fixedly connected with the top end of the placing plate.

(III) advantageous effects

Compared with the prior art, the utility model provides a cyclone, possess following beneficial effect: the cyclone dust collector is characterized in that a diversion fan is started, the diversion fan pressurizes, waste gas subjected to preliminary dust removal enters a spraying cavity, a circulating pump is started, upper layer clear water at the bottom of the spraying cavity is pressurized and injected into a spraying pipe group, the upper layer clear water is sprayed out through a plurality of groups of atomizing nozzles, sprayed water mist is in contact with dust with particles smaller than 5 microns and adsorbs the dust, most of the water mist is preliminarily condensed and falls onto the water surface at the bottom of the spraying cavity, the water in the spraying cavity is combined with the water mist adsorbing the dust, so that a part of the dust in the waste gas is adsorbed by the water in the spraying cavity, the rest of the water mist containing the dust enters a condensation cavity through a communicating pipe, a compressor is started at the moment, the refrigerant is pressurized and injected into a high-pressure heat radiating pipe by the compressor, the refrigerant is liquefied and radiates heat, the liquefied refrigerant enters a low-pressure refrigerating pipe to vaporize and absorb the heat, so, make steam meet the condensation on two sets of left condensation plates and two sets of right condensation plates and form the water droplet, the micronic dust melts to the water droplet in, falls to the condensation chamber bottom after gathering, and the gas after the purification is discharged through the clean gas delivery pipe can.

Drawings

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

FIG. 2 is a schematic view of the structure of the shower pipe set of the present invention;

FIG. 3 is a schematic view of the structure of the low-pressure refrigeration pipe in the left condensation plate of the present invention;

in the drawings, the reference numbers: 1. a cylinder; 2. a cone; 3. an ash hopper; 4. an air inlet pipe; 5. an exhaust pipe; 6. a spray cylinder; 7. a condenser tank; 8. a flow guiding fan; 9. a mounting seat; 10. a circulation pump; 11. a shower pipe group; 12. a communicating pipe; 13. a left cold plate; 14. a right cold plate; 15. a compressor; 16. low pressure forming a cold pipe; 17. a heat dissipation box; 18. a high-pressure radiating pipe; 19. an atomizing spray head; 20. a purified gas discharge pipe; 21. a pressure reducing valve; 22. a heat radiation fan; 23. an overflow pipe; 24. a water replenishing pipe; 25. a float valve; 26. a first drain pipe; 27. a second sewage draining pipe; 28. a blowoff valve; 29. placing the plate; 30. and (7) supporting legs.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the cyclone dust collector of the present invention comprises a cylinder 1, a cone 2 and an ash bucket 3, wherein a cavity is arranged in the cylinder, an air inlet pipe 4 is arranged at the top of the left end of the cylinder, the output end of the air inlet pipe 4 is communicated with the cavity, and an exhaust pipe 5 is arranged at the top end of the cylinder; the cooling device also comprises a spray cylinder 6, a condensation box 7, a diversion fan 8, a mounting seat 9, a circulating pump 10, a spray pipe group 11, a communicating pipe 12, two groups of left condensation plates 13, two groups of right condensation plates 14, a compressor 15, a low-pressure cooling pipe 16, a heat dissipation box 17 and a high-pressure heat dissipation pipe 18, wherein a spray cavity is arranged in the spray cylinder 6, the bottom end of the diversion fan 8 is fixedly connected with the right part of the top end of the cylinder body, the input end of the diversion fan 8 is communicated with the output end of the exhaust pipe 5, the output end of the diversion fan 8 penetrates through the left end wall of the condensation box 7 from the left end of the condensation box 7 and extends into the condensation cavity, the right end of the mounting seat 9 is fixedly connected with the left end of the condensation box 7, the bottom end of the circulating pump 10 is fixedly connected with the top end of the mounting seat 9, the spray pipe group 11 is fixedly arranged on the inner wall of the, the input end of a circulating pump 10 penetrates through the left end wall of the spray box from the left end of the spray box and extends into the bottom of the spray cavity, the output end of a spray pipe group 11 is provided with a plurality of groups of uniformly distributed atomizing spray nozzles 19, the input end of a communicating pipe 12 penetrates through the right end wall of the spray barrel 6 from the right end of the spray barrel 6 and extends into the upper part of the spray cavity, a condensation cavity is arranged in the condensation box 7, the right end of the communicating pipe 12 penetrates through the left end wall of the condensation box 7 from the left end of the condensation box 7 and extends into the condensation cavity, two groups of left condensation plates 13 are fixedly arranged on the inner wall of the left end of the condensation cavity, two groups of right condensation plates 14 are fixedly arranged on the inner wall of the right end of the condensation cavity, the two groups of left condensation plates 13 and the two groups of right condensation plates 14 are staggered up and down, a low-pressure cooling pipe 16 is arranged in the two groups of left condensation, the heat dissipation pipe is arranged in the heat dissipation cavity, the compressor 15 is fixedly arranged at the right end of the condensation box 7, the output end of the compressor 15 is communicated with the input end of the high-pressure heat dissipation pipe 18, the output end of the high-pressure heat dissipation pipe 18 is communicated with the input end of the low-pressure condensation pipe, the output end of the low-pressure condensation pipe is communicated with the input end of the compressor 15, refrigerants are arranged in the high-pressure heat dissipation pipe 18 and the low-pressure condensation pipe, a purified gas discharge pipe 20 is arranged at the bottom of the right end of the condensation box 7, and the input end of the purified gas discharge pipe 20 penetrates through; by starting the diversion fan 8, pressurizing by the diversion fan 8, making the primarily dedusted waste gas enter the spray chamber, starting the circulating pump 10, pressurizing by the circulating pump 10, pressurizing and injecting the upper layer clear water at the bottom of the spray chamber into the spray pipe group 11, spraying by the multiple groups of atomizing nozzles 19, contacting and adsorbing the sprayed water mist with dust with the particle less than 5 microns, primarily condensing most of the water mist to the bottom water surface of the spray chamber, combining the water in the spray chamber with the water mist adsorbing the dust, thereby making a part of the dust in the waste gas adsorbed by the water in the spray chamber, making the rest of the water mist containing the dust enter the condensation chamber through the communicating pipe 12, starting the compressor 15 at the moment, pressurizing and injecting the refrigerant into the high-pressure radiating pipe 18 by the compressor 15, liquefying and radiating the refrigerant, vaporizing and absorbing heat by the liquefied refrigerant entering the low-pressure refrigerating pipe 16, thereby make the temperature reduction on two sets of left condensation plates 13 and two sets of right condensation plates 14, make steam meet the condensation and form the water droplet on two sets of left condensation plates 13 and two sets of right condensation plates 14, the micronic dust melts into in the water droplet, falls to the condensation chamber bottom after gathering, and the gas after the purification is discharged through clean gas delivery pipe 20 can.

The utility model discloses a cyclone dust collector, a pressure reducing valve 21 is arranged on a communicating pipe 12; the pressure of the gas entering the spraying cavity can be reduced through the arrangement of the pressure reducing valve 21, so that the retention time of the gas in the spraying cavity is prolonged, and dust in the waste gas is fully contacted with the water mist.

The cyclone dust collector of the utility model also comprises a heat radiation fan 22, the right end of the heat radiation fan 22 is fixedly connected with the left end of the heat radiation box 17, and the input end of the heat radiation fan 22 extends into the heat radiation cavity from the right end of the heat radiation box 17; the flow of air in the heat dissipation box 17 can be accelerated by the arrangement of the heat dissipation fan 22, and the heat dissipation is accelerated.

In the cyclone dust collector of the utility model, the left end of the spray cylinder 6 is provided with the overflow pipe 23, and the input end of the overflow pipe 23 passes through the left end wall of the spray cylinder 6 from the left end of the cylinder body and extends into the upper part of the spray cavity; when the water level in the spraying cavity is higher, the water can be discharged through the overflow pipe 23, and the water mist is prevented from being fully contacted with dust in waste gas due to the overhigh water level.

The utility model discloses a cyclone dust collector, still include moisturizing pipe 24, moisturizing pipe 24's output passes the right-hand member wall of spray cylinder 6 and stretches into in the spray chamber from the right-hand member of spray cylinder 6, is provided with ball-cock assembly 25 on moisturizing pipe 24; the input end of the water replenishing pipe 24 is communicated with a water source, so that water can be replenished in time, when the water level reaches a set position, the ball float valve 25 is automatically closed, and when the water level is lower, the water replenishing valve is automatically opened, so that automatic water replenishing is realized.

In the cyclone dust collector of the utility model, the bottom ends of the spray cylinder 6 and the condenser box 7 are both conical, the bottom ends of the spray cylinder 6 and the condenser box 7 are respectively provided with the first blow-off pipe 26 and the second blow-off pipe 27, and the first blow-off pipe 26 and the second blow-off pipe 27 are both provided with the blow-off valve 28; the arrangement of the first sewage draining pipe 26 and the second sewage draining pipe 27 can drain the waste water in the spray cylinder 6 and the condensation box 7, and the waste water is treated uniformly after being concentrated.

The cyclone dust collector of the utility model also comprises a placing plate 29, four groups of supporting legs 30 are arranged at the bottom ends of the cylinder body, the spray cylinder 6 and the condensing box 7, and the bottom ends of the four groups of supporting legs 30 are fixedly connected with the top end of the placing plate 29; the barrel, the spraying barrel 6 and the condensing box 7 can be connected into a whole through the arrangement of the placing plate 29, so that an integral prying block is formed, and the integral installation and the movement are facilitated.

When the dust collector is used, the diversion fan 8 is started, the waste gas subjected to preliminary dust removal enters the spraying cavity by pressurization of the diversion fan 8, the circulating pump 10 is started, the upper layer clear water at the bottom of the spraying cavity is pressurized and injected into the spraying pipe group 11 by pressurization of the circulating pump 10, the upper layer clear water is sprayed out by the plurality of groups of atomizing nozzles 19, the sprayed water mist is contacted with dust with the particles smaller than 5 microns and is adsorbed, most of the water mist is preliminarily condensed and falls onto the water surface at the bottom of the spraying cavity, the water in the spraying cavity is combined with the water mist adsorbing the dust, so that part of the dust in the waste gas is adsorbed by the water in the spraying cavity, the rest water mist containing the dust enters the condensing cavity by the communicating pipe 12, at the moment, the compressor 15 is started, the refrigerant is pressurized and injected into the high-pressure radiating pipe 18 by the compressor 15, the refrigerant is liquefied and radiated, therefore, the temperature on the two groups of left condensation plates 13 and the two groups of right condensation plates 14 is reduced, water vapor meets condensation on the two groups of left condensation plates 13 and the two groups of right condensation plates 14 to form water drops, micro dust is fused into the water drops and falls to the bottom of a condensation cavity after being gathered, and purified gas is discharged through a purified gas discharge pipe 20; the pressure of the gas entering the spraying cavity can be reduced through the arrangement of the pressure reducing valve 21, so that the retention time of the gas in the spraying cavity is prolonged, and dust in the waste gas is fully contacted with the water mist; the flow of air in the heat dissipation box 17 can be accelerated by arranging the heat dissipation fan 22, so that heat dissipation is accelerated; when the water level in the spraying cavity is higher, the water can be discharged through the overflow pipe 23, so that the water mist is prevented from being fully contacted with dust in the waste gas due to the overhigh water level; the input end of the water replenishing pipe 24 is communicated with a water source, so that water can be replenished in time, when the water level reaches a set position, the ball float valve 25 is automatically closed, and when the water level is lower, the water replenishing valve is automatically opened, so that automatic water replenishing is realized; the arrangement of the first sewage discharge pipe 26 and the second sewage discharge pipe 27 can discharge the waste water in the spray cylinder 6 and the condensation box 7, and the waste water is treated uniformly after being concentrated; the barrel, the spraying barrel 6 and the condensing box 7 can be connected into a whole through the arrangement of the placing plate 29, so that an integral prying block is formed, and the integral installation and the movement are facilitated.

The utility model discloses a cyclone, water conservancy diversion fan, compressor, cooling fan and circulating pump are all bought to water conservancy diversion fan, compressor, cooling fan and circulating pump all carry out the electricity through the instruction manual of buying together and connect.

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.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

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

Claims (7)

1. A cyclone dust collector comprises a cylinder body (1), a cone body (2) and an ash bucket (3), wherein a cavity is arranged in the cylinder body, an air inlet pipe (4) is arranged at the top of the left end of the cylinder body, the output end of the air inlet pipe (4) is communicated with the cavity, and an exhaust pipe (5) is arranged at the top end of the cylinder body; it is characterized by also comprising a spray cylinder (6), a condensation box (7), a flow guide fan (8), a mounting seat (9), a circulating pump (10), a spray pipe group (11), a communicating pipe (12), two groups of left condensation plates (13), two groups of right condensation plates (14), a compressor (15), a low-pressure refrigerating pipe (16), a radiating box (17) and a high-pressure radiating pipe (18), wherein a spray cavity is arranged in the spray cylinder (6), the bottom end of the flow guide fan (8) is fixedly connected with the right part of the top end of the cylinder body, the input end of the flow guide fan (8) is communicated with the output end of the exhaust pipe (5), the output end of the flow guide fan (8) penetrates through the left end wall of the condensation box (7) from the left end of the condensation box (7) and extends into the condensation cavity, the right end of the mounting seat (9) is fixedly connected with the left end of the condensation box (7), the bottom end of the circulating pump (10) is, the spraying pipe group (11) is fixedly arranged on the inner wall of the top end of the spraying cavity, the output end of the circulating pump (10) penetrates through the left end wall of the spraying box from the left end of the spraying box and is communicated with the input end of the spraying pipe group (11), the input end of the circulating pump (10) penetrates through the left end wall of the spraying box from the left end of the spraying box and extends into the bottom of the spraying cavity, the output end of the spraying pipe group (11) is provided with a plurality of groups of uniformly distributed atomizing spray heads (19), the input end of the communicating pipe (12) penetrates through the right end wall of the spraying cylinder (6) from the right end of the spraying cylinder (6) and extends into the upper part of the spraying cavity, a condensation cavity is arranged in the condensation box (7), the left end of the communicating pipe (12) penetrates through the left end wall of the condensation box (7) from the left end of the condensation box (7) and extends into the condensation cavity, and the, the two sets of right condensation plates (14) are fixedly arranged on the inner wall of the right end of the condensation cavity, the two sets of left condensation plates (13) and the two sets of right condensation plates (14) are arranged in a vertically staggered manner, the low-pressure cooling pipe (16) is arranged in the two sets of left condensation plates (13) and the two sets of right condensation plates (14), the bottom end of the heat dissipation box (17) is fixedly connected with the top end of the condensation box (7), the heat dissipation cavity is arranged in the heat dissipation box (17), the heat dissipation pipe is arranged in the heat dissipation cavity, the compressor (15) is fixedly arranged at the right end of the condensation box (7), the output end of the compressor (15) is communicated with the input end of the high-pressure heat dissipation pipe (18), the output end of the high-pressure heat dissipation pipe (18) is communicated with the input end of the low-pressure condensation pipe, the output end of the low-pressure condensation pipe is communicated with the input, the right-hand member bottom of condensing box (7) is provided with clean gas delivery pipe (20), the right-hand member wall that the input of clean gas delivery pipe (20) passed condensing box (7) from the right-hand member of condensing box (7) and stretched into to the condensation intracavity.

2. A cyclone dust collector as claimed in claim 1, characterized in that the communicating tube (12) is provided with a pressure reducing valve (21).

3. The cyclone dust collector as claimed in claim 2, further comprising a heat dissipation fan (22), wherein the right end of the heat dissipation fan (22) is fixedly connected with the left end of the heat dissipation box (17), and the input end of the heat dissipation fan (22) extends into the heat dissipation cavity from the right end of the heat dissipation box (17).

4. A cyclone dust collector as claimed in claim 3, characterized in that the left end of the sprinkling cylinder (6) is provided with an overflow pipe (23), and the input end of the overflow pipe (23) passes through the left end wall of the sprinkling cylinder (6) from the left end of the cylinder body and protrudes into the upper part of the sprinkling chamber.

5. A cyclone dust collector as claimed in claim 4, further comprising a water supply pipe (24), wherein the output end of the water supply pipe (24) passes through the right end wall of the spray cylinder (6) from the right end of the spray cylinder (6) and extends into the spray cavity, and a ball float valve (25) is arranged on the water supply pipe (24).

6. A cyclone dust collector as claimed in claim 5, wherein the bottom ends of the spray cylinder (6) and the condenser box (7) are both conical, the bottom ends of the spray cylinder (6) and the condenser box (7) are respectively provided with a first drain pipe (26) and a second drain pipe (27), and the first drain pipe (26) and the second drain pipe (27) are both provided with a drain valve (28).

7. The cyclone dust collector as claimed in claim 6, further comprising a placing plate (29), wherein four groups of legs (30) are arranged at the bottom ends of the cylinder body, the spray cylinder (6) and the condensation box (7), and the bottom ends of the four groups of legs (30) are fixedly connected with the top end of the placing plate (29).

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