CN107243196A - Modularization dust arrester - Google Patents

Modularization dust arrester Download PDF

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Publication number
CN107243196A
CN107243196A CN201710625544.0A CN201710625544A CN107243196A CN 107243196 A CN107243196 A CN 107243196A CN 201710625544 A CN201710625544 A CN 201710625544A CN 107243196 A CN107243196 A CN 107243196A
Authority
CN
China
Prior art keywords
middle casing
dust arrester
box
lower box
direct connection
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710625544.0A
Other languages
Chinese (zh)
Inventor
阎奔
闫方
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Luoyang Bioer Technology Co Ltd
Original Assignee
Luoyang Bioer Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Luoyang Bioer Technology Co Ltd filed Critical Luoyang Bioer Technology Co Ltd
Priority to CN201710625544.0A priority Critical patent/CN107243196A/en
Publication of CN107243196A publication Critical patent/CN107243196A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0084Filters or filtering processes specially modified for separating dispersed particles from gases or vapours provided with safety means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0084Filters or filtering processes specially modified for separating dispersed particles from gases or vapours provided with safety means
    • B01D46/0091Including arrangements for environmental or personal protection
    • B01D46/0093Including arrangements for environmental or personal protection against fire or explosion
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/02Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • B01D46/023Pockets filters, i.e. multiple bag filters mounted on a common frame
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/02Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • B01D46/04Cleaning filters

Abstract

The invention discloses upper box, middle casing and the lower box of a kind of modularization dust arrester, including modularized design;Multiple small-power direct connection fans in parallel are provided with upper box, top box body sidewall is provided with exhaust outlet, and direct connection fan is separated by dividing plate and middle casing to be set, and the air-vent of direct connection fan is connected with middle casing;Deashing mechanism and multiple sack cleaners are provided with raising middle flask body, sack cleaner is disposed side by side in raising middle flask body, deashing mechanism is arranged on above sack cleaner, and the bottom of middle casing is connected with lower box;Dedusting mechanism is provided with lower box, nowel body sidewall is provided with air inlet, and lower box bottom is provided with dust removal port.The present invention is made up of modular upper box, middle casing and lower box, is easy to factory to be standardized, large-scale production, and production cost is reduced while improving production efficiency;It using small-power direct connection fan in parallel as power source, have effectively achieved energy-saving, and improve job stability.

Description

Modularization dust arrester
Technical field
The present invention relates to technical field of industrial dust removal, more particularly to a kind of modularization dust arrester.
Background technology
, generally there are two big subject matters in the existing especially large-scale cleaner of industrial dedusting equipment:
First, because equipment volume is huge, therefore during plant produced, it is impossible to directly produce whole equipment, but Mr. Output part parts, are then transported to dedusting scene and are assembled;And different field conditions is to the size and peace of equipment Holding position also has different requirements, therefore during manufacturer production equipment, it is also desirable to carry out specialized customization, it is impossible to realize standardization, rule Modelling is produced, and which results in the raising of producting process difficulty and the rising of production cost.
2nd, existing large-scale cleaner typically uses several high-power non-direct connection fans as dedusting power source, single The power of non-direct connection fan can only generally be opened simultaneously in 35~90kw, even more high, and these non-direct connection fans, it is impossible to single Individual control work, even if carrying out frequency conversion using frequency converter, its power is also considerable, therefore causes huge energy resource consumption.This Outside, non-direct connection fan is typically by belt transmission, and transmission efficiency is low, and the problem of easy appearance skidding, broken belt.
The content of the invention
The problem of to solve big existing large-scale cleaner production difficulty, high cost and high energy consumption, the invention discloses A kind of modularization dust arrester, includes upper box, middle casing and the lower box of modularized design;
Multiple small-power direct connection fans in parallel are provided with the upper box, the top box body sidewall is provided with exhaust outlet, institute State direct connection fan and setting is separated by dividing plate and middle casing, and the air-vent of the direct connection fan is connected with middle casing;
Deashing mechanism and multiple sack cleaners are provided with the raising middle flask body, during the sack cleaner is disposed side by side on In casing, the deashing mechanism is arranged on above sack cleaner, and the bottom of the middle casing is connected with lower box;
Dedusting mechanism is provided with the lower box, the nowel body sidewall is provided with air inlet, and the lower box bottom is provided with Dust removal port.
As the further improvement of above-mentioned technical proposal, the upper box, middle casing and lower box are by several chis Very little, shape identical panel splicing is made.
As the further improvement of above-mentioned technical proposal, the power of the direct connection fan is 4~11kw.
As the further improvement of above-mentioned technical proposal, the deashing mechanism include reducing motor, power transmission shaft, gear frame with And air accumulator, the reducing motor both sides respectively connect a power transmission shaft by gear-box, and the power transmission shaft two ends are respectively provided with a transmission Frame, the middle casing both sides inwall is respectively provided with a track, and the power transmission shaft two ends are connected with track respectively, the gear frame Lower section, which connects to be provided with above air accumulator, the air accumulator below intake valve, the air accumulator, is provided with injection valve.
As the further improvement of above-mentioned technical proposal, the sack cleaner include taper dust settling pocket wide at the top and narrow at the bottom with And the volute spring in the taper dust settling pocket is arranged on, the upper end open of the taper dust settling pocket is relative with the position of injection valve Should, the lower end closed of the taper dust settling pocket.
As the further improvement of above-mentioned technical proposal, the dedusting mechanism includes motor, sprocket wheel, chain and scraped Dirt plate, the motor is arranged on lower box side, and is connected by sprocket wheel with chain drive, is interval with the chain Multiple dust scraping plates, the chain is also connected with auxiliary sprocket wheel.
As the further improvement of above-mentioned technical proposal, the air inlet is provided with spark detector.
As the further improvement of above-mentioned technical proposal, Smoke Sensor and spray piping are provided with the raising middle flask body, The spray piping is arranged on above sack cleaner.
As the further improvement of above-mentioned technical proposal, passed in the upper box, middle casing and/or lower box provided with pressure Sensor and temperature sensor.
As the further improvement of above-mentioned technical proposal, the side wall of the middle casing is provided with bursting diaphragm and maintenance door.
The beneficial effects of the invention are as follows:
Modularization dust arrester is made up of modular upper box, middle casing and lower box, be easy to factory to be standardized, Large-scale production, production cost is reduced while improving production efficiency;Power is used as using small-power direct connection fan in parallel Source, have effectively achieved energy-saving, and improve job stability.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, below by using required in embodiment Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for ability For the those of ordinary skill of domain, without having to pay creative labor, it can also obtain other according to these accompanying drawings Accompanying drawing.
Fig. 1 is the external structure schematic diagram of one embodiment of the invention;
Fig. 2 is the internal structure schematic diagram of one embodiment of the invention.
Marked in figure:
10- upper boxes;11- exhaust outlets;
Casing in 20-;
30- lower boxes;31- air inlets;32- dust removal ports;33- stopper slots;
40- direct connection fans;41- air-vents;
50- dividing plates;
60- deashing mechanisms;61- reducing motors;62- power transmission shafts;63- gear frames;64- air accumulators;65- gear-boxes;66- enters Air valve;67- injection valves;68- tracks;
70- sack cleaners;71- taper dust settling pockets;72- volute springs;
80- dedusting mechanisms;81- motors;82- sprocket wheels;83- chains;84- dust scraping plates;85- aids in sprocket wheel;
90- spark detectors;
100- Smoke Sensors;
110- spray pipings;
120- pressure sensors;
130- temperature sensors;
140- bursting diaphragms;
150- maintenance doors.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.
As depicted in figs. 1 and 2, the modularization dust arrester of the present embodiment, including:By several sizes, shape identical Upper box 10, middle casing 20 and lower box 30 that panel splicing is made, this modular design are easy to factory to carry out standard Change, large-scale production, production cost is reduced while improving production efficiency.
In addition, this dust arrester inherently standalone module, can be carried out when using according to field condition and dedusting demand Combination, drastically increases the versatility of equipment.
Provided with the small-power direct connection fan 40 that multiple power in parallel are 4~11kw, each direct connection fan in upper box 10 40 can independent control, even if some direct connection fan 40 is damaged, do not interfere with the normal work of other blower fans yet;And according to scene Dust removal requirement, may be selected the working quantity of direct connection fan 40, because its power is relatively low, therefore have effectively achieved energy-saving.
The motor of direct connection fan 40 uses coaxial transmission with blower fan, therefore transmission efficiency is higher, is also not in similar skin The skidding of V belt translation and belt phenomenon.
Because direct connection fan 40 is wrapped up by upper box 10, and it is located at the higher position of whole dust arrester, therefore operating noise It is very small;And the blower fan of existing cleaner is generally located on ground, therefore operating noise is very big.
The side wall of upper box 10 is provided with can directly discharge the exhaust outlet 11 of pure air, without reconnecting pipeline;And due to existing The blower fan for having cleaner is located at ground, it is therefore necessary to is connected, both taken by the exhaust outlet of tens meters long pipeline and equipment Space, and waste of resource.
Direct connection fan 40 is separated by dividing plate 50 and middle casing 20 to be set, and the air-vent 41 and raising middle flask of direct connection fan 40 Body 20 is connected, and so ensure that air can only enter upper box 10 from air-vent 41.
Deashing mechanism 60 and multiple sack cleaners 70 are provided with middle casing 20, sack cleaner 70 is set side by side along longitudinal direction Put in middle casing 20, deashing mechanism 60 is arranged on the top of sack cleaner 70, and the bottom of middle casing 20 is connected with lower box 30.
Deashing mechanism 60 includes reducing motor 61, power transmission shaft 62, gear frame 63 and air accumulator 64, the both sides of reducing motor 61 One power transmission shaft 62 is respectively connected by gear-box 65, the two ends of power transmission shaft 62 are respectively provided with a gear frame 63;The middle both sides inwall of casing 20 is each Provided with a track 68, the two ends of power transmission shaft 62 are connected with track 68 respectively;The lower section of gear frame 63 connection air accumulator 64, air accumulator 64 tops are provided with intake valve 66, and the lower section of air accumulator 64 is provided with injection valve 67.
Sack cleaner 70 includes taper dust settling pocket 71 wide at the top and narrow at the bottom and the taper being arranged in taper dust settling pocket 71 Spring 72, the upper end open of taper dust settling pocket 71 is corresponding with the position of injection valve 67, the lower end closed of taper dust settling pocket 71.
Storage gases at high pressure in air accumulator 64, gases at high pressure are launched from injection valve 67 in the form of similar " bullet ", And expanding it by taper dust settling pocket 71 at a high speed, the dust that will be attached to the outer wall of taper dust settling pocket 71 is cleaned out, and dust is subsequent Fall into the bottom of lower box 30.
This " bullet " purge mode significantly reduces the consumption of gases at high pressure relative to traditional lasting soot-blowing mode Amount.
When being provided with multiple rows of sack cleaner 70 in central casing 20, deashing mechanism 60 has often cleared up row's sack cleaner 70, reducing motor 61 just drives air accumulator 64 to be moved forward along track 68 by power transmission shaft 62 and gear frame 63, next to clear up Arrange sack cleaner 70.Thus without setting special ash removing equipment for each row's sack cleaner 70, so as to simplify Device structure, saves building materials and expense.
Due to the structure that taper dust settling pocket 71 is upper-wide and lower-narrow type, therefore lower end is less prone to the phenomenon of dust " bridge formation ", It is not in the situation that dust is bonded together between adjacent conical dust settling pocket 71.
The one side of volute spring 72 plays a part of support taper dust settling pocket 71, on the other hand also functions to the work of auxiliary deashing With.When gases at high pressure high speed is by taper dust settling pocket 71, volute spring 72 can produce vibration, contribute to taper dust settling pocket 71 The dust bullet of outer wall falls.
Dedusting mechanism 80 is provided with lower box 30, the side wall of lower box 30 is provided with air inlet 31, and bottom is provided with dust removal port 32.
Dust laden air enters lower box 30 from air inlet 31, subsequently enters raising middle flask under the graviational interaction of direct connection fan 40 Body 20, dust is attached to the outer wall of taper dust settling pocket 71, and pure air then into taper dust settling pocket 71 and be open from its upper end into Enter upper box 10, pure air continues up, and is discharged from exhaust outlet 11.
Dedusting mechanism 80 includes motor 81, sprocket wheel 82, chain 83 and dust scraping plate 84, and motor 81 is arranged on down The side of casing 30, and be connected by sprocket wheel 82 with chain 83, multiple dust scraping plates 84 are interval with chain 83.
Motor 81 drives the cycle operation of chain 83, dust scraping plate 84 is scraped the dust fallen in the bottom of lower box 30 and removes At dirt mouthful 32, device external is thereafter let out.
Dedusting mechanism 80 is driven using single-chain, simple in construction, good reliability;And chain 83 is also associated with being used to detect The auxiliary sprocket wheel 85 whether chain 83 is broken, after there is chain rupture situation, auxiliary sprocket wheel 85 stops operating, then corresponding signal Detection unit will pass to chain rupture signal corresponding control unit, so as to notify staff to overhaul and tie up equipment Shield.
In addition, the bottom of lower box 30 is additionally provided with stopper slot 33, dust scraping plate 84 can be moved along stopper slot 33, make dust scraping plate 84 Will not occur sideslip, it is ensured that good dust removing effects.
To ensure to be provided with spark detector 90 at the safe operation of equipment, air inlet 31, when containing spark in dust, fire Flower detector 90 can send signal in time, notify staff to close air inlet 31 in time, set in order to avoid spark drives in the wrong direction to upstream It is standby to bring potential safety hazard.
Smoke Sensor 100 and spray piping 110 are provided with middle casing 20, spray piping 110 is arranged on bag-type dusting The top of device 70.When triggering fire because of high temperature in dust removal process, Smoke Sensor 100 can sense corresponding signal, and touch Send out spray piping 110 and carry out sprinkling fire-distinguishing work.
Pressure sensor 120 and temperature sensor 130 are provided with upper box 10, middle casing 20 and/or lower box 30, is used for The operating pressure and operating temperature of real-time monitoring equipment.
The side wall of middle casing 20 is provided with bursting diaphragm 140 and maintenance door 150, and when explosion time occurs for device interior, pressure is first Break through bursting diaphragm 140 to discharge, it is to avoid cause excess destruction to equipment;Maintenance door 150 is used for maintenance repair and the dimension of equipment Shield.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention God is with principle, and any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.

Claims (10)

1. modularization dust arrester, it is characterised in that the upper box including modularized design, middle casing and lower box;
Multiple small-power direct connection fans in parallel are provided with the upper box, the top box body sidewall is provided with exhaust outlet, described straight Join blower fan and setting is separated by dividing plate and middle casing, and the air-vent of the direct connection fan is connected with middle casing;
Deashing mechanism and multiple sack cleaners are provided with the raising middle flask body, the sack cleaner is disposed side by side on middle casing Interior, the deashing mechanism is arranged on above sack cleaner, and the bottom of the middle casing is connected with lower box;
Dedusting mechanism is provided with the lower box, the nowel body sidewall is provided with air inlet, and the lower box bottom is provided with dedusting Mouthful.
2. modularization dust arrester according to claim 1, it is characterised in that the upper box, middle casing and nowel Body is made by several sizes, shape identical panel splicing.
3. modularization dust arrester according to claim 1, it is characterised in that the power of the direct connection fan is 4~ 11kw。
4. modularization dust arrester according to claim 1, it is characterised in that the deashing mechanism include reducing motor, Power transmission shaft, gear frame and air accumulator, the reducing motor both sides respectively connect a power transmission shaft, the power transmission shaft two by gear-box End is respectively provided with a gear frame, and the middle casing both sides inwall is respectively provided with a track, and the power transmission shaft two ends are driven with track respectively It is provided with below connection, the gear frame above connection air accumulator, the air accumulator below intake valve, the air accumulator provided with injection Valve.
5. modularization dust arrester according to claim 4, it is characterised in that the sack cleaner includes wide at the top and narrow at the bottom Taper dust settling pocket and the volute spring that is arranged in the taper dust settling pocket, the upper end open of the taper dust settling pocket and spray The position for penetrating valve is corresponding, the lower end closed of the taper dust settling pocket.
6. modularization dust arrester according to claim 1, it is characterised in that the dedusting mechanism include motor, Sprocket wheel, chain and dust scraping plate, the motor are arranged on lower box side, and are connected by sprocket wheel with chain drive, institute State and multiple dust scraping plates are interval with chain, the chain is also connected with auxiliary sprocket wheel.
7. modularization dust arrester according to claim 1, it is characterised in that the air inlet is provided with spark detection Device.
8. modularization dust arrester according to claim 1, it is characterised in that Smoke Sensor is provided with the raising middle flask body And spray piping, the spray piping is arranged on above sack cleaner.
9. modularization dust arrester according to claim 1, it is characterised in that the upper box, middle casing and/or nowel Pressure sensor and temperature sensor are provided with vivo.
10. modularization dust arrester according to claim 1, it is characterised in that the side wall of the middle casing is provided with explosion-proof Plate and maintenance door.
CN201710625544.0A 2017-07-27 2017-07-27 Modularization dust arrester Pending CN107243196A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710625544.0A CN107243196A (en) 2017-07-27 2017-07-27 Modularization dust arrester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710625544.0A CN107243196A (en) 2017-07-27 2017-07-27 Modularization dust arrester

Publications (1)

Publication Number Publication Date
CN107243196A true CN107243196A (en) 2017-10-13

Family

ID=60012502

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710625544.0A Pending CN107243196A (en) 2017-07-27 2017-07-27 Modularization dust arrester

Country Status (1)

Country Link
CN (1) CN107243196A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112535916A (en) * 2020-11-19 2021-03-23 湖州东日环保科技有限公司 Dust removing device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112535916A (en) * 2020-11-19 2021-03-23 湖州东日环保科技有限公司 Dust removing device

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