CN221359179U - Intelligent maintenance-free cyclone water film dust removal system - Google Patents

Abstract

The utility model discloses an intelligent maintenance-free cyclone water film dust removal system, which comprises: the device comprises a belt conveying device, a first air pipe, an air valve, a cyclone water film deduster, an automatic deslagging multiplexing water device, a circulating pipeline, a bracket, a second air pipe, an air draft device, an exhaust pipe, a dust particle sensor and a controller; one end of the first air pipe is connected with the belt conveying device, the other end of the first air pipe is connected with the cyclone water film dust remover, the air valve is arranged on the first air pipe, the cyclone water film dust remover is communicated with an automatic deslagging multiplexing water device, the automatic deslagging multiplexing water device is communicated with the cyclone water film dust remover through a circulating pipeline, the cyclone water film dust remover is communicated with an exhaust device through a second air pipe, and the exhaust device is connected to an exhaust pipe; the dust particle sensor is arranged on the belt conveying device and the exhaust pipe; the cyclone water film dust remover and the air draft device are fixed on the bracket; the controller is connected with the automatic deslagging reuse water device, the air draft device, the dust particle sensor and the air valve. The utility model can realize intelligent control dust removal.

Description

Intelligent maintenance-free cyclone water film dust removal system

Technical Field

The utility model relates to the technical field of dust removal, in particular to an intelligent maintenance-free cyclone water film dust removal system.

Background

At present, the requirements on environmental protection and energy saving for production are more stringent. Some enterprises can not generate larger dust when carrying out production work, and dust treatment becomes an important work of the enterprises, such as coal transportation profession of power plants, and a large amount of manpower and material resources are spent for dust treatment work.

Under the trend of stricter and stricter energy-saving and environment-friendly requirements at present, different types of dust removal products are developed, but the dust remover products on the market at present still have limitations in the use process, and the problem of large maintenance workload in the use process also exists.

Cloth bag dust collectors and traditional wet dust collectors are common in the market, but all have the following defects:

1. If the bag-type dust collector is only suitable for dust particles with low water content, the pores of the bag-type filter element are easy to be plugged when the water content is high, the bag-type filter element is used as a use consumable, the bag-type filter element needs to be replaced regularly, and the on-site maintenance workload is large;

2. the traditional wet dust collector directly discharges sewage into a sewage pipe on site in the use process, so that the load of a site sewage treatment system is increased, and the water consumption is larger;

3. the dust collectors are used as single machines in the using process, on-site operation and maintenance personnel are required to start the dust collectors according to the situation, and the dust collectors are weak in the intelligent direction.

The utility model of China with the publication number of CN 217989667U discloses wet cyclone dust collection equipment, which comprises a dust collection barrel, an air inlet cavity and a cyclone pipe cavity, wherein one end of the air inlet cavity is communicated with the dust collection barrel through a cyclone pipe cavity, the other end of the air inlet cavity is connected with a fan, a plurality of atomizing nozzles are arranged in the air inlet cavity, a plurality of atomizing nozzles are arranged on the atomizing nozzles, an air outlet is arranged above the dust collection barrel, and a liquid collecting device is arranged below the dust collection barrel. The patent directly discharges sewage into a sewage pipe on site in the use process, increases the load of a sewage treatment system on site, and has larger water consumption.

Disclosure of utility model

Therefore, the utility model aims to provide an intelligent maintenance-free cyclone water film dust removal system.

In order to achieve the technical purpose, the utility model adopts the following technical scheme: an intelligent maintenance-free cyclone water film dust removal system, comprising: the device comprises at least one belt conveying device, at least one first air pipe, at least one air valve, a cyclone water film dust remover, an automatic deslagging multiplexing water device, a circulating pipeline, a bracket, a second air pipe, an air draft device, an exhaust pipe, a plurality of dust particle sensors and a controller;

One end of the first air pipe is connected to the upper end of the belt conveying device, the other end of the first air pipe is connected to the side end of the cyclone water film dust remover, the air valve is arranged at one end, close to the belt conveying device, of the first air pipe, the lower end of the cyclone water film dust remover is communicated with the upper end of the automatic deslagging multiplexing water device, the side end of the automatic deslagging multiplexing water device is communicated to the side end of the cyclone water film dust remover through a circulating pipeline, the upper end of the cyclone water film dust remover is communicated with the air draft device through a second air pipe, and the air draft device is connected to the exhaust pipe; the dust particle sensors are respectively arranged on the belt conveying device and the exhaust pipe; the cyclone water film dust remover and the air draft device are fixed on the bracket; the controller is respectively connected with the automatic deslagging reuse water device, the air draft device, the dust particle sensor and the air valve.

Further, the cyclone water film dust remover comprises a dust remover shell, a plurality of self-cleaning nozzles, a third air pipe, a cyclone demister and a connecting pipe, wherein the dust remover shell comprises a first barrel, a second barrel, a conical liquid collecting pipe and a liquid outlet pipe which are sequentially communicated from top to bottom; the liquid outlet of the liquid outlet pipe is communicated with the upper end of the automatic deslagging multiplexing water device; the air inlet of the connecting pipe is communicated with the air outlet of the first air pipe, the air outlet of the connecting pipe is arranged at the upper side end of the first cylinder, the self-cleaning nozzles are uniformly distributed at the lower side end of the first cylinder, the third air pipe is arranged in the first cylinder, and the air outlet of the third air pipe is communicated with the air inlet of the second air pipe; the cyclone demister is arranged in the third air pipe and is positioned at the air inlet of the third air pipe.

Further, the connecting pipe is of a quadrilateral structure, and an upward inclined angle is formed between the connecting pipe and the first cylinder.

Further, the automatic slag discharging and water multiplexing device comprises a sewage purifying bin, a slag collecting box, a water pump and a water pipe, wherein the sewage purifying bin comprises a top plate, a bottom plate, a front side plate, a rear side plate, a left side plate and a right side plate which are mutually surrounded, the right side plate is a sloping plate which is inclined rightwards, a liquid inlet is formed in the left side of the top plate, the liquid inlet is communicated with a liquid outlet of a liquid outlet pipe, a baffle is transversely arranged in the middle part of the inside of the sewage purifying bin, the front end and the rear end of the baffle are respectively connected with the front side plate and the rear side plate, a space is reserved between the left end and the right side plate of the baffle and the left side plate respectively, a first baffle plate, a second baffle plate and a third baffle plate are arranged on the baffle plate from left to right, the heights of the first baffle plate and the second baffle plate are lower than the height of the sewage purifying bin, and the height of the first baffle plate is higher than that of the second baffle plate, and the height of the third baffle plate is the same as the height of the sewage purifying bin; a liquid inlet channel is formed among the top plate, the bottom plate, the front side plate, the rear side plate, the left side plate and the first partition plate, and the liquid inlet is positioned above the liquid inlet channel; a first water collecting tank is formed among the baffle, the front side plate, the rear side plate, the first baffle and the second baffle; a second water collecting tank is formed among the baffle plate, the front side plate, the rear side plate, the second partition plate and the third partition plate, a water outlet is formed in the side end of the second water collecting tank, the height of the water outlet is lower than that of the second partition plate, one end of the water pipe is installed in the second water collecting tank through the water outlet, the other end of the water pipe is connected to a water pump, and the water pump is communicated with a plurality of self-cleaning nozzles through a circulating pipeline; the water pump is connected to the controller, be provided with the scraper machine along bottom plate and right side board direction in the sewage purification storehouse, the upper end of right side board is located and receives the sediment case directly over.

Further, scrape trigger includes two installation pipes, two chains, four gears, connecting axle, first motor and a plurality of scraper blade, two the installation pipe sets up along bottom plate and right side board direction, two the chain is around locating on two installation pipes, four the gear is installed respectively in the both ends of two chains and the gear meshes with the chain, and is a plurality of the scraper blade evenly distributed is between two chains, and is a plurality of the scraper blade is in contact with the bottom plate along with chain pivoted in-process, two gears that the both ends of connecting axle are fixed connection respectively are relative, first motor is fixed in on arbitrary one gear, first motor is connected to the controller.

Further, an overflow pipe is arranged at the upper side end of the sewage purification bin, the height of the overflow pipe is higher than that of the first partition plate, and the overflow pipe is connected to a site sewage outlet; the water pump is also connected with an outer water tank.

Further, the belt conveying device comprises a guide chute, a belt and a feeding chute, one end of the first air pipe is connected to the upper end of the guide chute, the dust particle sensor is arranged at the outlet position of the upper end of the guide chute, the feeding chute is arranged at the inlet position of the upper end of the guide chute, and the guide chute is arranged on the belt.

Further, a gas collecting hood is arranged between the first air pipe and the guide chute.

Further, updraft ventilator includes fan, second motor and supporting seat, the air intake of fan and the air outlet intercommunication of second tuber pipe, the air outlet of fan communicates with the air inlet of blast pipe, fan and supporting seat are fixed in on the support, the second motor is fixed on the supporting seat and is connected with the fan, the second motor is connected to the controller.

Further, the support includes the first frame with whirlwind water film dust remover lower part looks adaptation and the second frame that is connected with first frame, second barrel, toper collecting pipe and drain pipe are installed in first frame, the side of second barrel is fixed in the upper end of first frame through the mounting, the side of toper collecting pipe is fixed in the middle part of first frame through the mounting, fan and supporting seat are fixed in the upper end of second frame, automatic sediment reuse water installation is located the lower extreme of first frame and second frame.

By adopting the technical scheme, compared with the prior art, the utility model has the beneficial effects that:

1. According to the utility model, as the cyclone demister is arranged at the air inlet of the third air pipe, the water content of the exhaust gas can be reduced, and the dust particles with different water contents are suitable; the use of the material is free, so that the use and maintenance cost is reduced;

2. the utility model is provided with an automatic deslagging reuse water device, sewage from the cyclone water film deduster is purified by a sewage purification bin and then pumped to a self-cleaning nozzle for reuse by a water pump; the water consumption is reduced;

3. The utility model installs dust particle sensors on the guide chute and the exhaust pipe, can detect dust particles in the guide chute and the exhaust pipe in real time, and sends information detected by the dust particle sensors to the controller, and the controller controls the automatic deslagging multiplexing water device, the air draft device and the air valve according to the on-site dust condition, can automatically open/close the intelligent maintenance-free cyclone water film dust removal system and control the operation power, analyzes on-site data and compares with the preset value of the system, dynamically adjusts the operation power of the system, and realizes intelligent control. The system operation power adjustment comprises the steps of adjusting the water consumption sprayed from the cleaning nozzle through a water pump and adjusting the operation power of a fan through a second motor.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of an intelligent maintenance-free cyclone water film dust removal system.

Fig. 2 is a front view of the cyclone water scrubber provided by the present utility model.

FIG. 3 is a perspective view of a cyclone mist eliminator provided by the present utility model.

Fig. 4 is a perspective view (excluding a top plate) of the automatic slag-discharging and water-reusing device according to the present utility model.

Fig. 5 is a front view of the automatic slag-discharging and water-reusing device provided by the utility model.

Fig. 6 is a plan view of the automatic slag-discharging and water-reusing device provided by the utility model.

Fig. 7 is a schematic diagram of the internal structure of the sewage purifying bin provided by the utility model.

FIG. 8 is a schematic diagram of the components used in the dust removal process of the dust-laden gas entering the cyclone water film dust remover.

Fig. 9 is a schematic block diagram of the dust-containing gas entering the cyclone water film dust remover for dust removal.

Fig. 10 is a schematic circuit connection diagram of a controller according to the present utility model.

The reference numerals in the figures illustrate:

The dust collector comprises a first air pipe 1, a belt conveying device 2, a guide chute 21, a belt 22, a feed chute 23, a gas collecting hood 24, an air valve 3, a cyclone dust collector 4, a dust collector shell 41, a first barrel 411, a second barrel 412, a conical liquid collecting pipe 413, a liquid outlet pipe 414, a self-cleaning nozzle 42, a third air pipe 43, a cyclone demister 44, a connecting pipe 45, an automatic deslagging reuse water device 5, a sewage purifying bin 51, a top plate 511, a liquid inlet 5111, a bottom plate 512, a front side plate 513, a rear side plate 514, a left side plate 515, a right side plate 516, a baffle 517, a first partition 518, a second partition 519, a third partition 520, a liquid inlet channel 521, a first water collecting chute 522, a second water collecting chute 523, a water outlet 524, a scraper 525, a mounting pipe 5251, a chain 5252, a gear 5253, a connecting shaft 5254, a first motor 5255, a scraper 5256, an overflow pipe 526, an outer water tank 527, a deslagging box 52, a water pump 53, a water pipe 54, a circulation pipeline 6, a bracket 7, a first frame 71, a second frame 72, a fixing member 73, a second motor 8, an air suction pipe 92, an exhaust pipe 92, a dust collector 11, a dust collector seat 12, and a dust collector seat 11.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples. It is specifically noted that the following examples are only for illustrating the present utility model, but do not limit the scope of the present utility model. Likewise, the following examples are only some, but not all, of the examples of the present utility model, and all other examples, which a person of ordinary skill in the art would obtain without making any inventive effort, are within the scope of the present utility model.

Referring to fig. 1 to 10, the intelligent maintenance-free cyclone water film dust removal system of the present utility model includes: at least one first air pipe 1, at least one belt conveying device 2, at least one air valve 3, a cyclone water film dust remover 4, an automatic deslagging reuse water device 5, a circulating pipeline 6, a bracket 7, a second air pipe 8, an air draft device 9, an exhaust pipe 10, a plurality of dust particle sensors 11 and a controller 12;

One end of the first air pipe 1 is connected to the upper end of the belt conveyor 2, the other end of the first air pipe 1 is connected to the side end of the cyclone water film dust remover 4, the air valve 3 is arranged at one end, close to the belt conveyor 2, of the first air pipe 1, the lower end of the cyclone water film dust remover 4 is communicated with the upper end of the automatic deslagging multiplexing water device 5, the side end of the automatic deslagging multiplexing water device 5 is communicated to the side end of the cyclone water film dust remover 4 through a circulating pipeline 6, the upper end of the cyclone water film dust remover 4 is communicated with an air draft device 9 through a second air pipe 8, and the air draft device 9 is connected to an exhaust pipe 10; a plurality of the dust particle sensors 11 are respectively installed on the belt conveyor 2 and the exhaust pipe 10; the cyclone water film dust remover 4 and the air draft device 9 are fixed on the bracket 7; the controller 12 is respectively connected with the automatic deslagging reuse water device 5, the air draft device 9, the dust particle sensor 11 and the air valve 3. The controller 12 is a PLC controller.

The dust particle sensor 11 sends signals detected by the belt conveying device 2 and the exhaust pipe 10 to the controller 12 in real time, the controller 12 compares the signals with a set threshold value after receiving the signals, judges the on-site dust condition, then controls the automatic deslagging multiplexing water device 5, the air draft device 9 and the air valve 3, automatically opens/closes the intelligent maintenance-free cyclone water film dedusting system, controls the running power and realizes intelligent control.

In this embodiment, the cyclone water scrubber 4 includes a scrubber housing 41, a plurality of self-cleaning nozzles 42, a third air duct 43, a cyclone mist eliminator 44, and a connection pipe 45, where the scrubber housing 41 includes a first cylinder 411, a second cylinder 412, a conical liquid collecting pipe 413, and a liquid outlet pipe 414 that are sequentially connected from top to bottom; the liquid outlet of the liquid outlet pipe 414 is communicated with the upper end of the automatic slag-discharging and water-reusing device 5; the air inlet of the connecting pipe 45 is communicated with the air outlet of the first air pipe 1, the air outlet of the connecting pipe 45 is arranged at the upper side end of the first cylinder 411, a plurality of self-cleaning nozzles 42 are uniformly distributed at the lower side end of the first cylinder 411, the third air pipe 43 is arranged in the first cylinder 411, and the air outlet of the third air pipe 43 is communicated with the air inlet of the second air pipe 8; the cyclone demister 44 is installed in the third air pipe 43 and located at the air inlet of the third air pipe 43, and is used for reducing the water content of the exhaust gas.

In this embodiment, the connecting pipe 45 has a quadrilateral structure, and the same occupied space has a larger area and better gas fluidity; and an upward inclination angle a is arranged between the connecting pipe 45 and the first barrel 411, and the inclination angle a has a value of 60-80 degrees, so that water can flow into the cyclone water film dust remover 4 when the first air pipe 1 is washed.

In this embodiment, the automatic deslagging multiplexing water device 5 includes a sewage purifying bin 51, a slag collecting box 52, a water pump 53 and a water pipe 54, the sewage purifying bin 51 includes a top plate 511, a bottom plate 512, a front side plate 513, a rear side plate 514, a left side plate 515 and a right side plate 516 which are enclosed with each other, the right side plate 516 is a sloping plate sloping to the right, a liquid inlet 5111 is provided on the left side of the top plate 511, the liquid inlet 5111 is communicated with a liquid outlet of the liquid outlet pipe 414, a baffle 517 is transversely provided in the middle of the interior of the sewage purifying bin 51, the front end and the rear end of the baffle 517 are respectively connected with the front side plate 513 and the rear side plate 514, a space is reserved between the left end and the right side plate 516 of the baffle 517, a first partition 518, a second partition 519 and a third partition 520 are provided on the baffle 517 from the left to the right, the heights of the first partition 518 and the second partition 519 are lower than the height of the sewage purifying bin 51, the height of the first partition 518 is higher than the height of the second partition 519, and the height of the third partition 520 is the same as the height of the sewage purifying bin 51; a liquid inlet channel 521 is formed among the top plate 511, the bottom plate 512, the front side plate 513, the rear side plate 514, the left side plate 515 and the first partition 518, and the liquid inlet 5111 is located above the liquid inlet channel 521; a first water collection sump 522 is formed between the baffle 517, the front side plate 513, the rear side plate 514, the first separator 518, and the second separator 519; a second water collecting tank 523 is formed among the baffle 517, the front side plate 513, the rear side plate 514, the second partition plate 519 and the third partition plate 520, a water outlet 524 is arranged at the side end of the second water collecting tank 523, the height of the water outlet 524 is lower than that of the second partition plate 519, one end of the water pipe 54 is arranged in the second water collecting tank 523 through the water outlet 524, the other end of the water pipe 54 is connected to a water pump 53, and the water pump 53 is communicated with the plurality of self-cleaning nozzles 42 through a circulating pipeline 6; the water pump 53 is connected to the controller 12, a scraper 525 is disposed in the sewage purifying bin 51 along the bottom plate 512 and the right side plate 516, and the upper end of the right side plate 516 is located right above the slag collecting box 52. Sewage from the cyclone water film deduster 4 passes through a sewage purifying bin 51 and is pumped to the self-cleaning nozzle 42 by a water pump 53 for reuse; the sewage purification bin 51 discharges the bottom coal slag to the slag collection box 52. Sewage enters the liquid inlet channel 521 from the liquid inlet 5111 to reach the bottom of the sewage purifying bin 51, since the density of coal slag is higher than that of water, the coal slag can be precipitated to the bottom, the water can be at the top, meanwhile, the scraper 525 machine is started to scrape the coal slag at the bottom into the slag collecting box 52, when the water is diffused to the height of being full of the first partition 518, the water can firstly enter the first water collecting tank 522, when the water is diffused to the height of being full of the second partition 519, the water can enter the second water collecting tank 523, secondary precipitation can be realized by adopting the first water collecting tank 522 and the second water collecting tank 523, and the purified sewage is reused as the reuse water, so that the water consumption is reduced.

In this embodiment, the scraper 525 includes two mounting pipes 5251, two chains 5252, four gears 5253, a connecting shaft 5254, a first motor 5255 and a plurality of scrapers 5256, the two mounting pipes 5251 are disposed along the bottom plate 512 and the right side plate 516, the two chains 5252 are wound on the two mounting pipes 5251, the four gears 5253 are respectively mounted at two ends of the two chains 5252 and meshed with the chains 5252, the plurality of scrapers 5256 are uniformly distributed between the two chains 5252, the plurality of scrapers 5256 are in contact with the bottom plate 512 in the process of rotating along with the chains 5252, two opposite gears 5253 are fixedly connected to two ends of the connecting shaft 5254 respectively, the first motor 5255 is fixed on any one gear 5253, and the first motor 5255 is connected to the controller 12. The corresponding gear 5253 is driven to rotate by the first motor 5255, the other corresponding gear 5253 is driven to rotate by the connecting shaft 5254, two gears 5253 connected with the connecting shaft 5254 drive two chains 5252 to rotate, the two chains 5252 drive the other two gears 5253 to rotate to form annular rotation, the two chains 5252 drive the plurality of scrapers 5256 to rotate, and the plurality of scrapers 5256 scrape coal cinder at the bottom into the cinder collecting box 52.

In this embodiment, an overflow pipe 526 is installed at the upper end of the sewage purifying bin 51, the height of the overflow pipe 526 is higher than that of the first partition 518, and the overflow pipe 526 is connected to a site sewage outlet, so that the water pump 53 is prevented from being processed when the water quantity is excessive; the water pump 53 is also connected with an external water tank 527, and water can be supplied from the external water tank 527 when the reuse water is insufficient.

In this embodiment, the belt conveyor 2 includes a guide chute 21, a belt 22, and a feed chute 23, one end of the first air duct 1 is connected to the upper end of the guide chute 21, the dust particle sensor 11 is installed at an outlet position of the upper end of the guide chute 21, the feed chute 23 is installed at an inlet position of the upper end of the guide chute 21, and the guide chute 21 is installed on the belt 22. The cyclone water film dust remover 4 is communicated with the guide chute 21 through the first air pipe 1, and the cyclone water film dust remover 4 is used for purifying gas in the guide chute 21.

In this embodiment, a gas collecting hood 24 is installed between the first air duct 1 and the material guiding groove 21, so as to improve dust collection efficiency.

In this embodiment, the air draft device 9 includes a fan 91, a second motor 92 and a supporting seat 93, an air inlet of the fan 91 is communicated with an air outlet of the second air pipe 8, an air outlet of the fan 91 is communicated with an air inlet of the exhaust pipe 10, the fan 91 and the supporting seat 93 are fixed on the bracket 7, the second motor 92 is fixed on the supporting seat 93 and connected with the fan 91, and the second motor 92 is connected to the controller 12. The controller 12 controls the second motor 92 to start, and the second motor 92 drives the fan 91 to operate, so that dust-containing gas in the cyclone water film dust remover 4 is driven to perform centrifugal motion.

In this embodiment, the support 7 includes a first frame 71 adapted to the lower portion of the cyclone water scrubber 4 and a second frame 72 connected to the first frame 71, the second cylinder 412, the conical liquid collecting tube 413 and the liquid outlet tube 414 are installed in the first frame 71, the side end of the second cylinder 412 is fixed to the upper end of the first frame 71 through a fixing member 73, the side end of the conical liquid collecting tube 413 is fixed to the middle portion of the first frame 71 through a fixing member 73, the fan 91 and the supporting seat 93 are fixed to the upper end of the second frame 72, and the automatic slag-discharging and water-reusing device 5 is located at the lower ends of the first frame 71 and the second frame 72.

The working principle of the utility model is as follows:

The dust particle sensor 11 sends signals detected by the belt conveying device 2 and the exhaust pipe 10 to the controller 12 in real time, the controller 12 compares the signals with a set threshold value after receiving the signals, the on-site dust condition is judged, when the judgment result is that dust removal treatment is needed, the controller 12 controls the air valve 3 to be opened, controls the second motor 92 to drive the fan 91 to operate, controls the water pump 53 to be opened, controls the first motor 5255 to drive the scraper 525 to operate, controls the operation power according to the serious condition of on-site dust, and the system operation power is adjusted to adjust the water consumption sprayed by the self-cleaning nozzle 42 through the water pump 53 and the operation power of the fan 91 through the second motor 92 so as to realize intelligent control.

The dust-containing gas in the guide chute 21 enters the connecting pipe 45 of the cyclone water film dust remover 4 through the first air pipe 1, then enters the cyclone water film dust remover 4 from the inner side wall of the cyclone water film dust remover 4 through the connecting pipe 45, the plurality of self-cleaning nozzles 42 start to spray under the action of the water pump 53, the plurality of self-cleaning nozzles 42 are positioned on the same horizontal line, a water film (plane) is formed between the inner side wall of the cyclone water film dust remover 4 and the third air pipe 43 during spraying, the movement of sprayed water droplets approaches to the air flow field in the cyclone water film dust remover 4, and when the dust-containing gas passes through the water film, the sprayed water droplets absorb dust and are thrown towards the inner side wall of the cyclone water film dust remover 4; the air in the cyclone water film dust remover 4 generates rotating centrifugal force under the action of the fan 91, larger dust particles are separated under the action of the centrifugal force, water drops are condensed to form water flow which moves downwards along a tangent line under the action of gravity and flows to the sewage purifying bin 51 below; in addition, the water content of the gas discharged from the cyclone demister 44 is reduced, the purified gas enters the second air pipe 8 through the third air pipe 43, and is discharged from the exhaust pipe 10 through the fan 91;

Sewage enters the liquid inlet channel 521 from the liquid inlet 5111 to reach the bottom of the sewage purifying bin 51, since the density of coal slag is higher than that of water, the coal slag can be precipitated to the bottom, water can be at the top, meanwhile, the scraper 525 is started to scrape the coal slag at the bottom into the slag collecting box 52, when the water is diffused to the height of being full of the first partition 518, the water can firstly enter the first water collecting tank 522, when the water is diffused to the height of being full of the second partition 519, the water can enter the second water collecting tank 523, secondary precipitation can be realized by adopting the first water collecting tank 522 and the second water collecting tank 523, and the purified sewage is reused as the reuse water, so that the water consumption is reduced.

The foregoing description is only a partial embodiment of the present utility model, and is not intended to limit the scope of the present utility model, and all equivalent devices or equivalent processes using the descriptions and the drawings of the present utility model or directly or indirectly applied to other related technical fields are included in the scope of the present utility model.

Claims (10)

1. An intelligent maintenance-free cyclone water film dust removal system, which is characterized by comprising: the device comprises at least one belt conveying device, at least one first air pipe, at least one air valve, a cyclone water film dust remover, an automatic deslagging multiplexing water device, a circulating pipeline, a bracket, a second air pipe, an air draft device, an exhaust pipe, a plurality of dust particle sensors and a controller;

One end of the first air pipe is connected to the upper end of the belt conveying device, the other end of the first air pipe is connected to the side end of the cyclone water film dust remover, the air valve is arranged at one end, close to the belt conveying device, of the first air pipe, the lower end of the cyclone water film dust remover is communicated with the upper end of the automatic deslagging multiplexing water device, the side end of the automatic deslagging multiplexing water device is communicated to the side end of the cyclone water film dust remover through a circulating pipeline, the upper end of the cyclone water film dust remover is communicated with the air draft device through a second air pipe, and the air draft device is connected to the exhaust pipe; the dust particle sensors are respectively arranged on the belt conveying device and the exhaust pipe; the cyclone water film dust remover and the air draft device are fixed on the bracket; the controller is respectively connected with the automatic deslagging reuse water device, the air draft device, the dust particle sensor and the air valve.

2. The intelligent maintenance-free cyclone water film dust removal system of claim 1, wherein the cyclone water film dust remover comprises a dust remover shell, a plurality of self-cleaning nozzles, a third air pipe, a cyclone demister and a connecting pipe, wherein the dust remover shell comprises a first barrel, a second barrel, a conical liquid collecting pipe and a liquid outlet pipe which are sequentially communicated from top to bottom; the liquid outlet of the liquid outlet pipe is communicated with the upper end of the automatic deslagging multiplexing water device; the air inlet of the connecting pipe is communicated with the air outlet of the first air pipe, the air outlet of the connecting pipe is arranged at the upper side end of the first cylinder, the self-cleaning nozzles are uniformly distributed at the lower side end of the first cylinder, the third air pipe is arranged in the first cylinder, and the air outlet of the third air pipe is communicated with the air inlet of the second air pipe; the cyclone demister is arranged in the third air pipe and is positioned at the air inlet of the third air pipe.

3. The intelligent maintenance-free cyclone water film dust removal system of claim 2, wherein the connecting pipe has a quadrilateral structure, and an upward inclination angle is formed between the connecting pipe and the first cylinder.

4. The intelligent maintenance-free cyclone water film dust removal system of claim 2, wherein the automatic slag discharging and water multiplexing device comprises a sewage purification bin, a slag collecting box, a water pump and a water pipe, the sewage purification bin comprises a top plate, a bottom plate, a front side plate, a rear side plate, a left side plate and a right side plate which are mutually surrounded, the right side plate is a sloping plate which is inclined rightwards, a liquid inlet is formed in the left side of the top plate, the liquid inlet is communicated with a liquid outlet of a liquid outlet pipe, a baffle is transversely arranged in the middle part in the sewage purification bin, the front end and the rear end of the baffle are respectively connected with the front side plate and the rear side plate, a space is reserved between the left end and the right end of the baffle and the left side plate and between the right side plate respectively, a first baffle, a second baffle and a third baffle are arranged on the baffle from left to right, the heights of the first baffle and the second baffle are lower than the height of the sewage purification bin, the height of the first baffle is higher than that of the second baffle, and the height of the third baffle is the same as that of the sewage purification bin; a liquid inlet channel is formed among the top plate, the bottom plate, the front side plate, the rear side plate, the left side plate and the first partition plate, and the liquid inlet is positioned above the liquid inlet channel; a first water collecting tank is formed among the baffle, the front side plate, the rear side plate, the first baffle and the second baffle; a second water collecting tank is formed among the baffle plate, the front side plate, the rear side plate, the second partition plate and the third partition plate, a water outlet is formed in the side end of the second water collecting tank, the height of the water outlet is lower than that of the second partition plate, one end of the water pipe is installed in the second water collecting tank through the water outlet, the other end of the water pipe is connected to a water pump, and the water pump is communicated with a plurality of self-cleaning nozzles through a circulating pipeline; the water pump is connected to the controller, be provided with the scraper machine along bottom plate and right side board direction in the sewage purification storehouse, the upper end of right side board is located and receives the sediment case directly over.

5. The intelligent maintenance-free cyclone water film dust removal system of claim 4, wherein the scraper comprises two mounting pipes, two chains, four gears, a connecting shaft, a first motor and a plurality of scrapers, wherein the two mounting pipes are arranged along the direction of the bottom plate and the right side plate, the two chains are wound on the two mounting pipes, the four gears are respectively arranged at two ends of the two chains and meshed with the chains, the scrapers are uniformly distributed between the two chains, the scrapers are contacted with the bottom plate in the process of rotating along with the chains, two opposite gears are fixedly connected at two ends of the connecting shaft respectively, the first motor is fixed on any one gear, and the first motor is connected to the controller.

6. The intelligent maintenance-free cyclone water film dust removal system according to claim 4, wherein an overflow pipe is arranged at the upper side end of the sewage purification bin, the height of the overflow pipe is higher than that of the first partition plate, and the overflow pipe is connected to a site sewage outlet; the water pump is also connected with an outer water tank.

7. The intelligent maintenance-free cyclone water film dust removal system of claim 1, wherein the belt conveyor comprises a guide chute, a belt and a feed chute, wherein one end of the first air pipe is connected to the upper end of the guide chute, the dust particle sensor is mounted at the outlet position of the upper end of the guide chute, the feed chute is mounted at the inlet position of the upper end of the guide chute, and the guide chute is mounted on the belt.

8. The intelligent maintenance-free cyclone water film dust removal system of claim 7, wherein a gas collecting hood is installed between the first air pipe and the guide chute.

9. The intelligent maintenance-free cyclone water film dust removal system of claim 2, wherein the air draft device comprises a fan, a second motor and a supporting seat, an air inlet of the fan is communicated with an air outlet of the second air pipe, an air outlet of the fan is communicated with an air inlet of the exhaust pipe, the fan and the supporting seat are fixed on the bracket, the second motor is fixed on the supporting seat and connected with the fan, and the second motor is connected to the controller.

10. The intelligent maintenance-free cyclone water film dust removal system of claim 9, wherein the bracket comprises a first frame matched with the lower part of the cyclone water film dust remover and a second frame connected with the first frame, the second cylinder, the conical liquid collecting pipe and the liquid outlet pipe are arranged in the first frame, the side end of the second cylinder is fixed at the upper end of the first frame through a fixing piece, the side end of the conical liquid collecting pipe is fixed at the middle part of the first frame through a fixing piece, the fan and the supporting seat are fixed at the upper end of the second frame, and the automatic slag discharging and water reusing device is positioned at the lower ends of the first frame and the second frame.