CN209549001U - A kind of sinter-plate precipitator unloading valve operation remote monitoring system - Google Patents

Abstract

The utility model discloses a kind of sinter-plate precipitator unloading valves to run remote monitoring system, including dust cleaning case, ash bucket, electric cinder valve, level-sensing device, temperature sensor, control unit, remote supervisory and control(ling) equipment；Automatic removing dust is realized by automation control, without human intervention, once it breaks down, can be out of service rapidly, avoid operation from causing failure further expansion not in time, meanwhile, fast notification staff rushes for scene discharge failure.

Description

A kind of sinter-plate precipitator unloading valve operation remote monitoring system

Technical field

The utility model relates to sinter-plate precipitator remote warding devices, and in particular to a kind of sinter-plate precipitator unloading valve Run remote monitoring system.

Background technique

Sinter-plate precipitator has selected unique wave sintered plate filter core, since sintered plate filter core is rigid structure, no It can deform, and exoskeletal abrasion, so long service life, along with advanced treating is passed through on sintered plate surface, aperture fine uniform, It with hydrophobicity, is not easy to adhere to the higher dust of water content, so the sintered plate when handling higher water content and fibre dust Deduster is optimal selection；Further, since the high-precision technique manufacture of sintered plate maintains uniform micron order aperture, so also It can handle ultrafine dust and high concentrate dust, the entrance concentration of bagroom is generally less than 20 grams/cubic metre, and sintered plate Deduster entrance concentration is up to 500 grams/cubic metre；It, which can simplify second level, gathers dust and gathers dust for level-one, and not only technique is convenient, can also drop Inexpensive energy consumption and diminution occupied area and space pipeline；Therefore, sinter-plate precipitator it is current using wide.

At present in environmental protection industry (epi), most dust pelletizing systems are all that ash-laden gas is absorbed into deduster by negative pressure Flue dust is removed, and dust is stored in the ash bucket of deduster, one unloading valve is installed in dust collector ash hopper bottom deslagging mouth, Dust in dust collector ash hopper is removed by the operation unloading valve of artificial not timing；Unloading valve is to be driven by a motor wheel rotation, from The material that top ash bucket is fallen into fills in interlobate space, draws off with the rotation of blade；So can electric cinder valve The key of operation is motor；When use motor frequently start, brake, the various ways operation such as positive and negative rotation and varying duty, electricity Machine will cause internal temperature when working and constantly increase, and radiates, but still suffers from by fan mostly in existing motor It may cause motor overheating, so need a kind of safety measure to avoid motor overheating that accident occurs, in the actual production process, Because of situations such as the overload of motor, loads, the adverse consequences that motor is burnt out will cause, for this purpose, if can be increased in motor temperature It is out of service in time when certain temperature, and prompt staff is on the scene and makes corresponding processing rapidly, just can be reduced electricity The generation of machine damage；In addition, unloading valve motor once goes wrong, deduster will be unable to normally unload ash, cause deduster dedusting Effect substantially reduces, if stopping deduster operation not in time, blower is continued working, and it is more also to will continue to accumulation in deduster Ash causes failure progress one to aggravate, so needing when motor breaks down, deduster need to be out of service in time, avoids failure It is further exacerbated by；In maintenance, unloading valve cannot be used, if the dust in ash bucket, which is not discharged, will affect overhaul of the equipments, so needing Manual ash discharging hole is arranged the dust in ash bucket is discharged, when ash discharge will also avoid dust from entering air inlet pipe.

Summary of the invention

The purpose of this utility model is to provide a kind of sinter-plate precipitator unloading valves to run remote monitoring system, solves back Problem described in scape technology.

The technical solution adopted in the utility model is as follows: a kind of sinter-plate precipitator unloading valve operation remote monitoring system, Including dust cleaning case, ash bucket, electric cinder valve, level-sensing device, temperature sensor, control unit, remote supervisory and control(ling) equipment；Its feature exists In: it is divided into the air-purifying chamber on top and the dirt pocket of lower part inside the dust cleaning case, blower is installed in air-purifying chamber, setting is net on side wall Gas outlet；Dedusting indoor top installs sintered plate, and air inlet pipe is arranged in side；The signal input part of the blower connects control unit Signal output end, by control unit control blower open or close；Setting control air inlet pipe switching in the air inlet pipe Motor-driven valve, motor-driven valve signal input part connect the signal output end of control unit；The ash bucket is mounted on dust cleaning case lower end, ash bucket Inner cavity is communicated with dirt pocket, and electric cinder valve is installed at hopper bottom ash discharging hole, and electric cinder valve is driven by motor through retarder Dynamic, the signal output end of the signal input part connection control unit of motor controls motor by control unit and opens or closes；Institute The level-sensing device of dust height in setting real time monitoring ash bucket in ash bucket is stated, level-sensing device signal output terminal connects the letter of control unit Number input terminal；The temperature sensor is mounted in motor, and signal output terminal connects the signal input part of control unit Son；Setting logic analysis module, execution module, information sending module, information storage module, information are shown in described control unit Module；The motor that dust elevation information and temperature sensor are sent in the ash bucket that described control unit real-time reception level-sensing device is sent Internal temperature information, logic analysis module are set with ash discharge height value and motor maximum operating temperature value and continuous maximum temperature fortune Row duration value, setting continuous maximum temperature operation duration value is to avoid short time high temperature operation, rather than failure problems once in a while, is avoided Such case false alarm；Logic analysis module compares and sentences to the dust elevation information and motor internal temperature information that receive Disconnected, generation executes instruction, and controls that blower opens or closes, motor-driven valve opens or closes, motor is opened respectively by execution module Or close, meanwhile, dust elevation information is sent by information sending module, motor internal temperature information, executes instruction information extremely Remote supervisory and control(ling) equipment, remote supervisory and control(ling) equipment receives information, for manually checking；Information storage module stores dust elevation information, electricity Machine internal temperature information executes instruction, date-time information；Information display module is used for real-time display dust elevation information, electricity Machine internal temperature information, date-time information, or recall the information of display information storage module storage；Described control unit installation In deduster location.

Preferably, the manual ash-draining gate of setting on the ash bucket side wall, at ash discharging hole, turns over opening ways under.

Preferably, the remote supervisory and control(ling) equipment uses mobile phone or computer.

The utility model has the beneficial effects that: this application provides a kind of sinter-plate precipitator unloading valves to run long-range prison Protecting system monitors dust height in ash bucket in real time by level-sensing device, and is sent to control unit, when dust height reaches logic point The ash discharge height value of module setting is analysed, control unit generates ash discharge instruction, controls electric cinder valve ash discharge, and temperature sensor is real-time Motor internal temperature is monitored, and is sent to control unit, when monitoring that motor internal temperature reaches logic analysis module setting When motor maximum operating temperature value and continuous maximum temperature operation duration are more than setting value, control unit generates finger out of service It enables, and blower closing, motor-driven valve closing, motor closing is controlled by execution module respectively, meanwhile, it is sent out by information sending module It send dust elevation information, motor internal temperature information, execute instruction information to remote supervisory and control(ling) equipment, staff receives information After be on the scene and make corresponding processing；Control unit by being mounted on deduster location fast and accurately judges, Once motor breaks down, blower, motor-driven valve, motor are closed rapidly, avoids staff from having little time operation and causes great damage Evil；Staff quickly grasps dust discharging valve of duster operation conditions by remote supervisory and control(ling) equipment, rushes for scene discharge failure in time； After blower, motor-driven valve, motor are closed, deduster no longer works, and after staff reaches scene, is checked by information display module Dust elevation information, motor internal temperature information or the information for recalling display information storage module storage, assess failure； After determining amount of dust, the dust in ash bucket is discharged staff turns over opening ways opening manual ash-draining gate under passing through, then into Row maintenance and inspection, wherein motor-driven valve closing can enter air inlet pipe to avoid dust during ash discharge；Under turn over opening ways opening Manual ash-draining gate can be used as support plate after opening, and dust in ash bucket is exported, dust is avoided to fall the equipment below ash bucket On, cause equipment pollution；Trouble shooting restarts equipment by control unit.

Sinter-plate precipitator unloading valve provided by the present application runs remote monitoring system, is realized certainly by automation control Dynamic ash discharge, without human intervention, once it breaks down, can be out of service rapidly, avoid operation from causing failure into one not in time Step expands, meanwhile, fast notification staff rushes for scene discharge failure.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model.

Fig. 2 is structural schematic diagram at the electric cinder valve of the utility model.

Fig. 3 is the operation logic figure of the utility model.

In figure: dust cleaning case 1, ash bucket 2, electric cinder valve 3, level-sensing device 4, temperature sensor 5, control unit 6 are long-range to monitor Equipment 7, air-purifying chamber 8, dirt pocket 9, blower 10, net gas outlet 11, sintered plate 12, air inlet pipe 13, motor-driven valve 14, ash discharging hole 15, Motor 16, manual ash-draining gate 17.

Specific embodiment

A kind of sinter-plate precipitator unloading valve runs remote monitoring system, including dust cleaning case 1, ash bucket 2, electric cinder valve 3, Level-sensing device 4, temperature sensor 5, control unit 6, remote supervisory and control(ling) equipment 7；It is characterized by: being divided into inside the dust cleaning case 1 The air-purifying chamber 8 in portion and the dirt pocket 9 of lower part, air-purifying chamber 8 is interior to install blower 10, and net gas outlet 11 is arranged on side wall；In dirt pocket 9 Sintered plate 12 is installed at top, and air inlet pipe 13 is arranged in side；The signal of the signal input part connection control unit 6 of the blower 10 is defeated Outlet controls blower 10 by control unit 6 and opens or closes；Setting control 13 switching of air inlet pipe in the air inlet pipe 13 Motor-driven valve 14,14 signal input part of motor-driven valve connect the signal output end of control unit 6；The ash bucket 2 is mounted under dust cleaning case 1 End, 2 inner cavity of ash bucket are communicated with dirt pocket 9, and electric cinder valve 3 is installed at 2 bottom ash discharging hole 15 of ash bucket, and electric cinder valve 3 passes through Motor 16 drives through retarder, and the signal output end of the signal input part connection control unit 6 of motor 16 passes through control unit 6 Control motor 16 opens or closes；Setting monitors the level-sensing device 4 of dust height in ash bucket in real time in the ash bucket 2, and level-sensing device 4 is believed The signal input terminal of number output terminal connection control unit 6；The temperature sensor 5 is mounted in motor 16, and signal is defeated The signal input terminal of terminal connection control unit 6 out；Logic analysis module, execution module, letter are set in described control unit 6 Cease sending module, information storage module, information display module；In the ash bucket that described control unit real-time reception level-sensing device 4 is sent The motor internal temperature information that dust elevation information and temperature sensor are sent, logic analysis module be set with ash discharge height value and Motor maximum operating temperature value and continuous maximum temperature operation duration value, setting continuous maximum temperature operation duration value is to avoid idol You run short time high temperature, rather than failure problems, avoid such case false alarm；Logic analysis module is high to the dust received Degree information and motor internal temperature information compare judgement, and generation executes instruction, and controls blower respectively by execution module and opens Open or close, motor-driven valve opens or closes, motor opens or closes, meanwhile, pass through information sending module send dust height letter Breath, motor internal temperature information execute instruction information to remote supervisory and control(ling) equipment, and remote supervisory and control(ling) equipment receives information, for manually looking into It sees；Information storage module storage dust elevation information motor internal temperature information, executes instruction, date-time information；Information is aobvious Show that module is used for real-time display dust elevation information, motor internal temperature information, date-time information, or recalls display information and deposit Store up the information of module storage；Described control unit 6 is mounted on deduster location.

Although the utility model is described in detail referring to previous examples, come for those skilled in the art It says, still technical solution documented by foregoing embodiments can be carried out and be modified, or to part of technical characteristic It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent substitution, improvement and etc. done, It should be included within the scope of protection of this utility model.

Claims (3)

1. a kind of sinter-plate precipitator unloading valve runs remote monitoring system, including dust cleaning case, ash bucket, electric cinder valve, material position Meter, temperature sensor, control unit, remote supervisory and control(ling) equipment；It is characterized by: being divided into the air-purifying chamber on top inside the dust cleaning case With the dirt pocket of lower part, air-purifying chamber is interior to install blower, and net gas outlet is arranged on side wall；Dedusting indoor top installs sintered plate, side Air inlet pipe is arranged in face；The signal output end of the signal input part connection control unit of the blower, controls wind by control unit Machine opens or closes；The motor-driven valve of setting control air inlet pipe switching in the air inlet pipe, the connection control of motor-driven valve signal input part The signal output end of unit；The ash bucket is mounted on dust cleaning case lower end, and ash bucket inner cavity is communicated with dirt pocket, hopper bottom ash discharging hole Place's installation electric cinder valve, electric cinder valve are driven by motor through retarder, and the signal input part of motor connects control unit Signal output end, by control unit control motor open or close；Dust in setting real time monitoring ash bucket in the ash bucket The level-sensing device of height, level-sensing device signal output terminal connect the signal input terminal of control unit；The temperature sensor installation In motor, signal output terminal connects the signal input terminal of control unit；Described control unit is mounted on deduster institute On ground；Control unit connects remote supervisory and control(ling) equipment.

2. sinter-plate precipitator unloading valve as described in claim 1 runs remote monitoring system, it is characterised in that: the ash bucket On side wall, manual ash-draining gate is set at ash discharging hole, turns over opening ways under.

3. sinter-plate precipitator unloading valve as described in claim 1 runs remote monitoring system, it is characterised in that: described long-range Monitoring device uses mobile phone or computer.