CN208049641U - A kind of dedusting environment friendly equipment - Google Patents

Abstract

The utility model discloses a kind of dedusting environment friendly equipment, including filter box and taper dust box, the filter box lower end is connect with taper dust box upper end, the taper dust box is connected to dusty gas pipeline, the filter box is connected to purification gas pipeline, it is provided in the filter box with porous card, dust-removal cloth-bag there are one being respectively mounted in hole on the card, injection tube is set above the dust-removal cloth-bag, the injection tube is connect with the pulse vent valve and gas bag being set on filter box, the tapering point of taper disposal box lower end is provided with ash bucket, it is provided with unloading valve in the ash bucket.The utility model effectively can administer industrial dust and be handled, so as to improve plant operations air environment and air conservation by above equipment.

Description

A kind of dedusting environment friendly equipment

Technical field

The utility model belongs to technical field of environment protection equipment, more particularly to a kind of dedusting environment friendly equipment.

Background technology

Enhancing and the environmental protection production of Chinese residents environmental consciousness are promoted while industrialzation and urbanization rate fast development The development of industry.Currently, country increases the management to heavy polluted industries such as electric power, cement, steel, chemical industry, light industrys, reinforces The construction investment that environmental protections infrastructure is centrally disposed etc. to town sewage, rubbish and hazardous waste, effectively pulls The market demand of environmental protection industry, industry total size expand rapidly, and field is constantly expanded, and structure gradually adjusts, and integral level has Larger promotion, running quality and benefit further increase, and are developed into from initial stage including environmental protection based on " disposal of three wastes " Product, environmental services, clean products, the cyclic utilization of waste, inter-trade, trans-regional, the substantially complete industrial system of industry class.

Industrial dust is often referred to the industrial waste gas of dust-laden or results from crushing in solid material process, screening, defeated It send, the mechanical processes such as explosion, or results from the processes such as burning, high-temperature fusion and chemical reaction.These are in industrial processes Workshop air environment, the health of harm operation employee can be destroyed by often distributing various industrial dust, and damage plant machinery is set Standby, discharge can also pollute atmospheric environment and cause social effects of pollution.Therefore in order to which industrial dust is administered and industrial dust processing, improve vehicle Between operation air environment and air conservation carry out industrial dust improvement there is an urgent need to take targetedly facility, make employee Working site reach sanitary standard, so that the discharge of environmental protection facility is reached discharge standard.

Utility model content

Various industrial dust are often distributed in industrial processes present in for the above-mentioned prior art can destroy workshop Air environment, the health of harm operation employee, damages plant machinery equipment, and discharge can also pollute atmospheric environment and cause society The problem of public hazards, this application provides a kind of dedusting environment friendly equipment.

To solve the above problems, the utility model provides a kind of dedusting environment friendly equipment, including filter box and taper collection Dirt babinet, the filter box lower end are connect with taper dust box upper end, the taper dust box and dusty gas pipeline Connection, the filter box are connected to purification gas pipeline, are provided in the filter box with porous card, the flower Be respectively mounted in hole on plate there are one dust-removal cloth-bag, injection tube be set above the dust-removal cloth-bag, the injection tube be set to Pulse vent valve on filter box is connected with gas bag, and the tapering point of taper disposal box lower end is provided with ash bucket, the ash Unloading valve is provided in bucket.

Above equipment can be operated by a kind of operating method of dedusting environment friendly equipment as follows, and the operating method is The installation method of above-mentioned dedusting environment friendly equipment, the method includes：

7.1, for the ease of transport, equipment, which is disintegrated, ships delivery, after receiving equipment, first presses equipment list, checks whether scarce Whether part, then, inspection damage in transportational process, and damaged caused by transportational process to repair in time, while being set to arrival It is standby to carry out loss prevention, thief-proof custodianship；

7.2, ash exhauster is specially checked, rotation or sliding equipment will apply lubricant, inject profit in motor housing Lubricating oil makes parts work normally；

7.3, it is executed in relation to the code requirement installed by dedusting environment friendly mechanical drawing and country, industry；

It when 7.4, installing, is installed according to sequence from bottom to top, installs and support after lifting pedestal, adjustment horizontal vertical angle Frame and ash bucket after ash bucket is fixed, lift taper disposal box and filter box, then install gas bag and pulse vent valve；

7.5, should there be gasket at peep hole and connecting flange, with Anti-air-leakage；

When 7.6, compressed air line is installed, to be purged in pipeline, pressure testing after installation, pressure test pressure is operating pressure 1.15 times；

7.7, observation dedusting environment friendly equipment inside and unloading valve are blocked either with or without by foreign matter, ensure normal operation；

7.8, electric control cabinet installation diagram and explanation are pressed, power supply and control circuit are installed；

7.9, dedusting environment friendly equipment whole machine installation finishes, and inspection finishing should be remake by drawing；

7.10, dust-removal cloth-bag is installed.

Compared with prior art, the utility model has the advantages that：Pass through above equipment and equipment installation side Method effectively can administer industrial dust and be handled, so as to improve plant operations air environment and air conservation.

Description of the drawings

Fig. 1 show the structural schematic diagram of the application first embodiment；

Fig. 2 show the structural schematic diagram of the filter box of the application first embodiment；

Fig. 3 show the structural schematic diagram of the ash bucket of the application first embodiment；

Fig. 4 show the structural schematic diagram of the application second embodiment；

Fig. 5 show the first schematic diagram of structure of the jig of the application second embodiment；

Fig. 6 show the second schematic diagram of structure of the jig of the application second embodiment；

Fig. 7 show the structure third schematic diagram of the jig of the application second embodiment；

Fig. 8 show the structural schematic diagram of the application 3rd embodiment；

Fig. 9 show the first schematic diagram of structure of the Cutting platform of the application 3rd embodiment；

Figure 10 show the second schematic diagram of structure of the Cutting platform of the application 3rd embodiment；

Figure 11 show the structure third schematic diagram of the Cutting platform of the application 3rd embodiment；

Figure label：1- safety top guardrails, 2- cat ladders, 3- pulse vent valves, 4- gas bags, 5- peep holes, 6- taper collection Dirt case, 7- dusty gas pipelines, 8- jigs, 9- supporting racks, 10- unloading valves, 11- ash buckets, 12- pedestals, 13- slow down electric Machine, 14- wind turbines, 15- purification gas pipelines, 16- cover boards, 17- carry porous card, 18- filter boxs, 19- dust-removal cloth-bags, 20- sealing plates, 21- rotary shafts, 22- walkers, 23- cutting heads, 24- fountain heads, 25- Cutting platforms, 26- jigs are ventilative Plate, the first flue of 27- jigs, the second flue of 28- jigs, 29- jig flue switch valves, 30- Cutting platforms Supporting rack, 31- Cutting platform ventilative boards, 32- Cutting platform flues, 33- circulating pumps, 34- Cutting platform sinks.

Specific implementation mode

It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.Unless another It indicates, all technical and scientific terms used herein has identical to be contained with the normally understood of the application technical field Justice.

It should be noted that term used herein above is merely to describe specific implementation mode, and be not intended to restricted root According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative Be also intended to include plural form, additionally, it should be understood that, when in the present specification using belong to "comprising" and/or " packet Include " when, indicate existing characteristics, step, operation, portion.

It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase Mutually combination.

Embodiment 1

As shown in Figs. 1-3, a kind of dedusting environment friendly equipment, including filter box 18 and taper disposal box are present embodiments provided Body 6,18 lower end of the filter box are connect with 6 upper end of taper dust box, the taper dust box 6 and dusty gas pipeline 7 connections, the filter box 18 are connected to purification gas pipeline 15, are provided in the filter box 18 with porous card 17, it is respectively mounted that there are one dust-removal cloth-bag 19,19 top settings of the dust-removal cloth-bag in the hole on porous card 17 Injection tube, the injection tube are connect with the pulse vent valve 3 and gas bag 4 being set on filter box 18, the taper disposal box 6 The tapering point of lower end is provided with ash bucket 11, and unloading valve 10 is provided in the ash bucket 11.One end of the purification gas pipeline 15 Wind turbine 14 is connected, the other end is connected on filter box 18 and positioned at the top with porous card 17, and the wind turbine 14 is logical Cross the driving of decelerating motor 13.

The dusty gas being discharged out of workshop is entered by dusty gas pipeline 7 in taper dust box 6, because of dashing forward for air-flow So expansion, flow velocity reduce suddenly, and the big dust of such particle falls into taper disposal box 6 by its own gravity, remaining dust quilt Detention maintains certain equipment resistance, dust-removal cloth-bag 19 logical in the outer wall of dedusting filtering bag 19 in order to ensure the normal operation of equipment Cross injection tube spray compressed air spraying dedusting filtering bag, by control system complete pulse, by inducing peripheral large quantity of air into Enter dedusting filtering bag so that dedusting filtering bag moment drastically expands, and causes impulse shock successively, and product is attached to the ash of dedusting filtering bag outer wall Dirt is shaken off, and into taper disposal box, after ash bucket 11, is discharged by unloading valve 10；Purified gas is extracted by wind turbine and is arranged Go out.

In the present embodiment, dusty gas pipeline can connect, jig or Cutting platform, collect welding or cutting is made The dusty gas generated in industry.

Embodiment 2

As shown in figs. 4-7, on the basis of embodiment 1, this application provides a kind of concrete structures of jig, utilize The jig of the structure, may be implemented the mobile phone of dusty gas, and jig includes jig braced frame, the welding Platform frame surrounds cavity body structure, and jig ventilative board 26, the lower section of jig ventilative board 26 are provided in cavity For jig sink and jig flue, the jig flue is quad seal structure, is opened up on two side wall There are suction hole, the suction hole to control and open and close by jig flue switch valve 29, the jig flue One end is connected to the dusty gas pipeline.

In the present embodiment, the jig flue includes the second flue of the first flue of jig 27 and jig 28, the jig flue switch valve includes push-pull rod and the sealing plate that is arranged on push-pull rod, by being pushed away described in push-and-pull Pull rod realizes that closing and unlatching of the sealing plate to suction hole, push-pull rod drive the sealing plate movement.Pass through the closing of suction hole And unlatching, the control in effective air duct is realized, so as to the energy of effectively save wind turbine.

When in use, multiple air holes are provided on jig ventilative board 26, welding operation is saturating in jig It is operated on aerofoil 26, generates dust and gas enters flue by the suction hole of air hole and flue, to be discharged, in which portion When the work of position, the sealing plate at which position is opened.

Embodiment 3

As illustrated in figs. 8-11, the present embodiment is improvement on the basis of embodiment 1, provides a kind of tool of cutting work Body Cutting platform structure, the Cutting platform include Cutting platform braced frame, and the Cutting platform braced frame surrounds cavity Structure, the Cutting platform supporting rack 30 for being used to support steel plate to be cut is provided in cavity, and Cutting platform supporting rack 30 passes through more The cell structure that the crisscross metallic plate of block is welded, and it is provided with support protrusion above the connecting portion of some plates, Convenient for the setting of steel plate to be cut, the lower section of Cutting platform supporting rack 30 is provided with Cutting platform ventilative board 31, the cutting 31 lower section of platform ventilative board is provided with Cutting platform flue 32 and Cutting platform sink 34, and the Cutting platform flue 32 is rectangular Sealing structure, Qi Bishang offer suction hole, and the suction hole is controlled by Cutting platform flue switch valve and opened and closed, institute The one end for stating Cutting platform flue is connected to the dusty gas pipeline.The Cutting platform flue switch valve, including push-pull rod And the sealing plate being arranged on push-pull rod, realize closing and unlatching of the sealing plate to suction hole by pushing and pulling the push-pull rod.

In addition, being additionally provided with walker above Cutting platform braced frame, cutting head is provided on the walker 22 23 and fountain head 24, circulating pump is provided in the Cutting platform sink 34, and the fountain head passes through water pipe and the circulating pump 33 connections, fountain head 24 are used for the water-spraying control of cutting part, and the water of spray realizes water cycle profit after ventilative board, into sink With.

In addition, the installation method of the application dedusting environment friendly equipment is as follows：

1, for the ease of transport, equipment, which is disintegrated, ships delivery, after receiving equipment, first presses equipment list, checks whether Short Item, Then, check whether damaged in transportational process, damaged caused by transportational process to repair in time, while being done to arrival equipment Good loss prevention, thief-proof equal custodianships；

2, ash exhauster is specially checked, rotation or sliding equipment will apply lubricant, inject profit in decelerating chassis Lubricating oil makes parts work normally；

When 3, installing, to be executed in relation to the code requirement installed with country, industry by dedusting environment friendly mechanical drawing；

4, from bottom to top, Equipment Foundations must be consistent with design drawing for installation equipment, checks and is modified before installing, then Pedestal 12 is lifted, mounting supporting rack 9 and ash bucket 11 after horizontal vertical angle are adjusted, after ash bucket 11 is fixed, checks related ruler It is very little, after rounding error, lifting taper disposal box 6 and filter box 18, then gas bag 4 and pulse vent valve 3 are installed, electrical system with And compressed air line system, keep sealing.

5, should there are gasket, peep hole gasket application glue sticking, gasket overlap joint at peep hole and connecting flange Place's mitered splices, be not allow for gap or fall off, with Anti-air-leakage；

When 6, compressed air line is installed, to be purged in pipeline, except crude removal prevents from blocking, junction will keep close Envelope, pressure testing after installation, pressure test pressure are 1.15 times of operating pressure, and after pressure testing, pressure reducing valve is adjusted to for closed safe valve when pressure testing Authorized pressure；

7, dedusting environment friendly equipment inside and each flange connector should clean up everywhere, examine dedusting environment friendly Inside equipment and unloading valve is blocked either with or without by foreign matter, and the foreign matter to cut little ice to dedusting environment friendly equipment cleans up, and is protected Normal operation is demonstrate,proved, goes out in screw hole and gasket is added, then screw on bolt, with Anti-air-leakage；

8, electric control cabinet installation diagram and explanation are pressed, power supply and control circuit are installed.

9, dedusting environment friendly equipment whole machine installation finishes, and inspection finishing should be remake by drawing, inside and outside babinet, air duct, ash bucket Welding gap make detailed inspection, gap special emphasis inspection welded to air-tightness, discovery the defects of having solder skip, stomata seaming answers The carry out repair welding, to ensure its intensity and leakproofness.

10, suppress require when, dedusting environment friendly equipment is integrally carried out suppressing inspection, test pressure as requested As required, generally negative pressure suffered by air-purifying chamber is multiplied by 1.15 times, and minimum pressure uses the wind pressure value of system fan after deduster, protects Pressure 1 hour, slip 2%；

11, filter bag is finally installed, the carrying of filter bag and park, it should be noted that prevents the hard object of bag and surrounding, wedge angle object from connecing It touches, collision is forbidden trampling, weight, with breakage-proof.The sack of filter bag and card aperture panelling, must not be crooked, leaves no gaps, frame Frame vertically should down be installed from sack.

12, dedusting environment friendly equipment installs.

The test method of the application dedusting environment friendly equipment is as follows：

1, it is carried out after dedusting environment friendly equipment installation whole, unloading valve etc. is debugged, it is first manual, rear automatic, respectively Mechanical part answers non-loosening, stuck phenomenon, easy and flexible, good airproof performance, then carries out 8 hours noload test runs；

2, simulation no-load experiment is carried out to switch board, first checks pulse vent valve, the break-make and valve of unloading valve circuit one by one Unlatching, whether normal close, then press the timing controlled time, the deashing of each room overall process is carried out by automatically controlled program, should timing it is accurate Really, each element movement is errorless, and controlled valve opens and closes as required.

Pulse Width Control is first switched and is opened before wind turbine startup by 3, linkage debugging, then, item of the system fan in operation Load linkage is carried out under part, is repeated Article 2 and is run.

4, real carrying row：Process equipment commencement of commercial operation, dedusting environment friendly equipment are formally filtered dedusting, dedusting environment friendly equipment Program control cabinet formally puts into operation and (runs within general 5-10 minutes in advance), checks a moving component, valve, records at any time Operating parameter such as presses timing controlled, should be when dedusting environment friendly equipment resistance reaches defined Resistance Value, manually opened switch board Deashing is carried out to filter bag, after each room deashing, is stopped, the time that resistance reaches specified value again is then counted, manually opened Switch board carries out deashing to filter bag, and so cycle is multiple, after obtaining the steady interval time between secondary cleaning cycle, you can By the radix that this time data are controlled as switch board " timing ", input control cabinet, then, switch board can automatic " customization controls System " formally puts into operation；

5, dedusting environment friendly equipment debugging work finishes.

The application dedusting environment friendly equipment application method is as follows：

Booting, the first step open main air blower 3-5 minutes, and second step opens soot cleaning system, and third step opens unloading valve, dedusting Environmental protection equipment presses the normal program operation of controller setting.

Shutdown, at 3-5 minutes after dust sucting point is stopped, the first step closed main air blower, second soot cleaning system operation It closes within 10 minutes or so, after third portion soot cleaning system is closed, ash exhauster was cleared up all dust stratifications dry in operation 5 minutes or so Ash exhauster is closed after net.

The plant maintenance of the application dedusting environment friendly and repair method are as follows：

1, dedusting environment friendly equipment is operated and is overhauled by professional, grasps the performance and structure of dedusting environment friendly equipment comprehensively It makes, timely processing of pinpointing the problems, it is ensured that dust pelletizing system runs well, and operator on duty will record operating condition on duty and related number According to；

2, rotary part timing is cleared up；

3, it finds that exhaust outlet is smoldered, emits ash, show to have had filter bag run-down or fall off, overhaul in time, when maintenance, stop by room Wind opens cover board, as found there is dust stratification at sack, illustrates filter bag damage, needs to change or repair.

4, dedusting environment friendly equipment resistance is generally in 1470-1770pa, and cleaning cycle is according to resistance situation by switch board Configuration switch is adjusted.

5, the air filter timing blowdown of compressed air system, the minimum point drain valve of gas bag will be drained periodically.There is storage Gas tank also will be drained periodically.

6, control valve will have professional's maintenance, periodically check solenoid valve and pulse valve.

The above is only the preferred embodiment of the utility model, it is noted that for the general of the art For logical technical staff, without departing from the principle of this utility model, several improvements and modifications can also be made, these change The scope of protection of the utility model is also should be regarded as into retouching.

Claims (1)

1. a kind of dedusting environment friendly equipment, which is characterized in that including filter box and taper dust box, the filter box lower end It is connect with taper dust box upper end, the taper dust box is connected to dusty gas pipeline, the filter box and purification Gas pipeline is connected to, and is provided in the filter box with porous card, be respectively mounted in the hole on the card there are one Injection tube, the injection tube and the pulse vent valve being set on filter box is arranged in dust-removal cloth-bag, the dust-removal cloth-bag top It is connected with gas bag, the tapering point of taper disposal box lower end is provided with ash bucket, and unloading valve is provided in the ash bucket.