CN111530181B - A square cage array rotary dust removal unit - Google Patents
A square cage array rotary dust removal unit Download PDFInfo
- Publication number
- CN111530181B CN111530181B CN202010444833.2A CN202010444833A CN111530181B CN 111530181 B CN111530181 B CN 111530181B CN 202010444833 A CN202010444833 A CN 202010444833A CN 111530181 B CN111530181 B CN 111530181B
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- square cage
- air guide
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- cabin
- dust
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- 239000000428 dust Substances 0.000 title claims abstract description 149
- 239000004744 fabric Substances 0.000 claims description 20
- 230000009467 reduction Effects 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 4
- 238000001914 filtration Methods 0.000 abstract description 15
- 239000010902 straw Substances 0.000 abstract description 8
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 239000012535 impurity Substances 0.000 description 29
- 108010066114 cabin-2 Proteins 0.000 description 9
- 230000005484 gravity Effects 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 7
- 239000000835 fiber Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 239000002131 composite material Substances 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0002—Casings; Housings; Frame constructions
- B01D46/0012—In-line filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/023—Pockets filters, i.e. multiple bag filters mounted on a common frame
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/04—Cleaning filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model provides a square cage array rotary dust collection unit, includes the dust collection box, be equipped with square cage cabin in the dust collection box, be equipped with square cage wind-guiding axle in the square cage cabin, encircle the square cage dust filtering board that square cage wind-guiding axle array set up, square cage wind-guiding axle radially is equipped with a plurality of dust filtering straws, and the dust filtering straw inserts between the dust filtering board of two adjacent square cages, the both sides that the dust filtering straw is close to the dust filtering board all are equipped with strip seam suction opening, and square cage wind-guiding axle extends to the outer tip of square cage cabin and seals, and its tip still is equipped with square cage wind-guiding axle drive pulley, square cage wind-guiding axle drive pulley rotates with square cage wind-guiding axle driving motor's output shaft to be connected, square cage wind-guiding cavity has in the square cage wind-guiding axle, strip seam suction opening and square cage wind-guiding cavity intercommunication, square cage air guiding cavity's exit end and square cage exhaust pipe inner rotation are connected, square cage exhaust pipe outer end and square cage air exhauster's input end connection. The dust-removing device has the advantages of reasonable structure, high dust-removing efficiency and low maintenance cost.
Description
Technical Field
The invention relates to the technical field of dust removal devices, in particular to a square cage array rotary dust removal unit.
Background
The dust removing unit is suitable for dust collection of industrial enterprises with more fans and larger exhaust air quantity. Because the traditional dust removing unit has low dust collecting efficiency, and the processing capacity and the dust removing efficiency can not be synchronous, the dust leakage and the equipment system can not operate. Dust leakage can affect the environment and harm the health of human beings, and equipment cannot operate and can affect the benefit of enterprises. Therefore, it is necessary to arrange air cleaning equipment in a manufacturing enterprise that is prone to dust generation, and to provide clean air for the working environment and the atmospheric environment.
Organized movement of dust-dust purification treatment is the most effective method for treating and protecting the environment currently, plays a role in protecting health for production operators, and protects the environment at the same time. The device is suitable for large cotton ginning production and processing, grain flour and grease enterprise processing, textile enterprise processing and dust collection of various high-dust processing enterprises.
The composite round cage dust collector unit has high dust collecting efficiency and is matched with enterprises in popularization and use at present, but the dust collector unit has two main defects that 1, dust collecting points have dead angles, for example, the patent 'cotton processing dust collector unit' with the application number of 201810376717.4 has dead angles in a suction pipe groove, and dust at the dead angles cannot be treated without stopping for manual cleaning. When excessive dust is accumulated and the extending end of the three-stage dust collection arm cannot be cleaned, the three-stage dust collection arm in the rotating process can deform, and a series of problems such as filter material dust accumulation, filter material ash seepage, filter material damage, overload of a dust collection rotor motor and the like can be caused, so that the dust collection efficiency and the normal operation of equipment are affected.
2. Dust collection is not clean. In actual operation of the composite round cage, dust collection is often not clean. Because the dust property that gets into in the compound round cage unit is different, and some specific gravities such as fine sand dust, oily dust surpass the design invariable wind speed standard, pile up in the top layer of filter material by gravity's effect of falling naturally, because compound round cage's annular filter frame and filter material are horizontal design, the super specific gravity deposition dust that piles up above like this can fall off nothing, has just caused the dust absorption for a long time. The longer the time is, the thicker the dust deposit is, which seriously affects the dust removal efficiency and the normal operation of the equipment.
The two defects can seriously affect the dust removal efficiency and even cause equipment damage.
In addition, in order to achieve concentricity of each circle and ensure that each circle is on a plane in the manufacturing process of the annular filter frame in the composite round cage dust removing unit, the precision requirement is very high, the manufacturing difficulty is very high, and the installation cost is very high.
Disclosure of Invention
The invention aims to provide a square cage array rotary dust removing unit, which aims to solve the problems in the background technology.
The square cage array rotary dust collector unit comprises a dust collector box body, wherein a square cage cabin is arranged in the dust collector box body, an air inlet is formed in the front of the Fang Long cabin, a square cage air guide shaft is arranged in the square cage cabin, a square cage dust filter plate is arranged around the square cage air guide shaft array, a plurality of dust filter straws are radially arranged on the square cage air guide shaft, the dust filter straws are inserted between two adjacent square cage dust filter plates, and slit suction openings are formed in two sides, close to the dust filter plates, of the dust filter straws;
The square cage wind-guiding shaft is internally provided with a square cage wind-guiding cavity, the strip seam suction port is communicated with the square cage wind-guiding cavity, the outlet end of the square cage wind-guiding cavity is rotationally connected with the inner end of a square cage exhaust pipe, the Fang Long exhaust pipe extends out of the square cage cabin, the outer end of the Fang Long exhaust pipe is connected with the input end of the square cage exhaust fan, the square cage wind-guiding shaft extends out of the square cage cabin, the end part of the square cage wind-guiding shaft is also provided with a square cage wind-guiding shaft driving belt pulley, and the square cage wind-guiding shaft driving belt pulley is rotationally connected with the output shaft of the square cage wind-guiding shaft driving motor.
Preferably, a front cabin is further arranged in the dust removal box, a filter screen is arranged between the front cabin and the square cage cabin, an air inlet port is formed in the front part of the front cabin, a front air guide shaft is arranged in the front cabin, a plurality of dust collection arms are radially arranged on the front air guide shaft, and a dust collection arm air inlet is formed in one side, close to the filter screen, of each dust collection arm;
the front air guide shaft extends to the outer end part of the front cabin to be closed, and the end part of the front air guide shaft is also provided with a front air guide shaft driving belt pulley which is rotationally connected with an output shaft of a front air guide shaft driving motor;
The front air guide shaft is internally provided with a front air guide cavity, the air suction port of the dust suction arm is communicated with the front air guide cavity, the outlet end of the front air guide cavity is rotationally connected with the inner end of the front exhaust pipe, and the outer end of the front exhaust pipe is connected with the input end of the front exhaust fan.
Preferably, the front exhaust pipe extends out of the square cage cabin, the outer end of the front exhaust pipe is connected with the input end of the front exhaust pipe, the front air guide shaft extends out of the front cabin, a front air guide shaft driving belt pulley is further arranged at the end of the front air guide shaft, and the front air guide shaft driving belt pulley is rotatably connected with an output shaft of a front air guide shaft driving motor.
Preferably, the square cage dust filtering plate comprises a frame, square cage filter screens are arranged on the front side and the rear side of the frame, and filter cloth is paved on the square cage filter screens.
Preferably, the filter cloth is a short pile filter cloth.
Preferably, the output end of the front exhaust fan is connected with one end of a front cabin exhaust pipe, the other end of the front cabin exhaust pipe is communicated with an air inlet of a front cabin saxophone, and an air outlet of the front cabin saxophone is communicated with the air inlet of the front cabin through a front cabin saxophone air outlet pipe.
Preferably, the front wind guide shaft driving belt pulley is connected with an output shaft of the front wind guide shaft driving motor with speed reduction through a belt, and the square cage wind guide shaft driving belt pulley is connected with an output shaft of the square cage wind guide shaft driving motor with speed reduction through a belt.
Preferably, the output end of the square cage exhaust fan is connected with one end of a square cage exhaust pipe, the other end of the square cage exhaust pipe is communicated with an air inlet of Fang Longsha g dragon, and an air outlet of Fang Longsha g dragon is communicated with an air return opening of the square cage cabin through a Fang Longsha g dragon air outlet pipe.
Preferably, a front impurity removing auger is arranged at the bottom of the front cabin.
Preferably, a square cage impurity removing auger A and a square cage impurity removing auger B are arranged at the bottom of the square cage cabin.
Preferably, the filter screen is a circular filter screen.
Preferably, dust compactors are arranged at the bottoms of the front cabin salons and the Fang Longsha g salons.
The invention has reasonable structure, high dust removal efficiency and low maintenance cost, and solves the problems that dust collection dead angles in the traditional composite round cage dust collection unit cannot fall off, dust collection on filter materials cannot be processed, shutdown processing is needed, the dust removal efficiency is reduced, equipment is damaged and the like. Through changing the design to the dust removal filter frame, the modularized design and production are facilitated, and the manufacturing and maintenance cost can be greatly reduced.
Dust at the original dead angle and dust which is not sucked on the filter cloth naturally fall down due to the action of gravity, and then are discharged by a square cage impurity discharging auger B arranged at the bottom of the dust removing box body.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a front view of the present invention;
FIG. 4 is a cross-sectional view of a square cage dust filter plate of the present invention;
FIG. 5 is a schematic view of the structure of a square cage dust filter plate according to the present invention;
FIG. 6 is a schematic view of the structure of the dust filter straw of the present invention;
fig. 7 is a schematic structural view of a suction arm according to the present invention.
The dust removing device comprises a 1-dust removing box body, a 2-front cabin, a 3-square cage cabin, a 4-filter cloth, a 5-dust collecting arm, a 6-square cage exhaust pipe, a 7-front exhaust pipe, an 8-filter screen, a 9-square cage air guide shaft, a 51-dust collecting arm air inlet, a 55-front cabin, a 56-front air guide shaft driving motor, a 57-front air guide shaft, a 58-front air guide shaft driving belt pulley, a 61-square cage exhaust fan, a 62-square cage exhaust pipe, a 63-square cage saxophone, a 64-square cage saxophone air outlet pipe, a 71-front exhaust fan, a 72-front cabin exhaust pipe, a 73-front cabin saxophone, a 74-front cabin saxophone air outlet pipe, a 75-front impurity removing auger, a 76-dust compressor, an 81-square cage impurity removing auger A, a 91-square cage air guide shaft driving belt pulley, a 92-bearing seat, a 93-square impurity removing auger B, a 94-square cage air guide cavity, a 95-supporting frame, a 96-square cage air filtering motor, a 97-square cage air guide plate and a filter screen, a 1-side dust guide shaft driving piece.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
1-7, A square cage array rotary dust collector unit, including dust removal box 1, as shown in the broken line inner structure in FIG. 1, be equipped with square cage cabin 3 in the dust removal box 1, square cage cabin 3 front portion is equipped with air intake 81, be equipped with square cage wind-guiding axle 9 in the square cage cabin 3, square cage dust filter plate 97 of encircling square cage wind-guiding axle 9 array setting, square cage dust filter plate 97 includes frame 971, and both sides are equipped with square cage filter screen 98 around the frame 971, filter cloth 4 has been laid on the square cage filter screen. The filter cloth 4 is a short pile filter cloth.
The square cage wind-guiding axle 94 radially is equipped with a plurality of dust filter tubes 96, the both sides that are close to the dust filter plate of dust filter tube 96 all are equipped with strip seam suction port 961, and strip seam suction port 961 is with dust, the impurity on filter cloth 4 surface sucking away, ensures that the filter cloth surface is clean, prevents to block up. The dust filter suction pipe 96 is inserted between two adjacent square cage dust filter plates 97.
The square cage wind-guiding shaft 9 extends to the outer end part of the square cage cabin 3 to be closed, the end part of the square cage wind-guiding shaft is also provided with a square cage wind-guiding shaft driving belt pulley 91, and the square cage wind-guiding shaft driving belt pulley 91 is rotationally connected with an output shaft of the square cage wind-guiding shaft driving motor 901.
The square cage wind-guiding shaft 9 is internally provided with a square cage wind-guiding cavity 94, the strip seam suction port 961 is communicated with the square cage wind-guiding cavity 94, the outlet end of the square cage wind-guiding cavity 94 is rotationally connected with the inner end of the square cage exhaust tube 6, the square cage exhaust tube 6 extends out of the square cage cabin 3, and the outer end of the square cage exhaust tube 6 is connected with the input end of the square cage exhaust fan 61.
The output end of the square cage exhaust fan 61 is connected with one end of the square cage exhaust pipe 62, the other end of the Fang Long exhaust pipe 62 is communicated with an air inlet of the Fang Longsha gram dragon 63, and an air outlet of the Fang Longsha gram dragon 63 is communicated with an air return 641 of the square cage cabin 2 through a Fang Longsha gram dragon air outlet pipe 64.
The bottom of the square cage cabin 3 is provided with a square cage impurity removing auger A81 and a square cage impurity removing auger B93. The dust naturally falling down in the square cage cabin 3 is discharged by the square cage impurity discharging auger A81 and the square cage impurity discharging auger B93 under the action of gravity.
As shown in fig. 1, a front cabin 2 is further disposed in the dust removal box 1, and a filter screen 8 is disposed between the front cabin 2 and the square cage cabin 3, where the filter screen 8 is a circular filter screen. The front part of the front cabin 2 is provided with an air inlet port 22, the front cabin 2 is internally provided with a front air guide shaft 57, the front air guide shaft 57 is radially provided with a plurality of dust collection arms 5, and one side of each dust collection arm 5, which is close to the filter screen 8, is provided with a dust collection arm air suction inlet 51.
The front exhaust pipe 7 extends out of the square cage cabin 3, the outer end of the front exhaust pipe is connected with the input end of the front exhaust pipe 71, the front air guide shaft 57 extends out of the front cage cabin 2, the end of the front air guide shaft is further provided with a front air guide shaft driving belt pulley 58, and the front air guide shaft driving belt pulley 58 is rotatably connected with the output shaft of the front air guide shaft driving motor 56.
The front air guide shaft 57 is internally provided with a front air guide cavity 55, the suction inlet 51 of the dust collection arm is communicated with the front air guide cavity 55, the outlet end of the front air guide cavity 55 is rotationally connected with the inner end of the front exhaust tube 7, and the outer end of the front exhaust tube 7 is connected with the input end of the front exhaust fan 71.
The inner end part of the front air guide shaft 57 is rotationally connected with the inner end of the front exhaust tube 7 through a sealing rubber, and the square cage air guide shaft 9 is rotationally connected with the inner end of the square cage exhaust tube 6 through a sealing rubber.
The front wind guiding shaft driving belt pulley 58 is connected with an output shaft of the front wind guiding shaft driving motor 56 with speed reduction through a belt, and the square cage wind guiding shaft driving belt pulley 91 is connected with an output shaft of the square cage wind guiding shaft driving motor 901 with speed reduction through a belt.
The output end of the front exhaust fan 71 is connected with one end of a front cabin exhaust pipe 72, the other end of the front cabin exhaust pipe 72 is communicated with an air inlet of a front cabin saxophone 73, and an air outlet of the front cabin saxophone 73 is communicated with an air return opening 21 of the front cabin 2 through a front cabin saxophone air outlet pipe 74.
Dust compactors 76 are arranged at the bottoms of the front cabin saxophone and Fang Longsha g of saxophone.
The bottom of the front cabin 2 is provided with a front impurity removing auger 75.
The working principle is that dust-containing air enters the dust removing box body 1 through a pipeline, after the dust-containing air is settled in the front cabin, the air and fine dust can be continuously transmitted backwards through the filter screen 8, most of fibers can be hung on the filter screen, and large-particle impurities are blocked by the filter screen 8 and roll into the front impurity removing auger 75 under the influence of gravity. The front part of the filter screen 8 is provided with the dust collection arm 5, the rear part of the filter screen 8 is provided with the dust collection arm air suction inlet 51, the dust collection arm is close to the filtering working surface of the filter screen 8, the front air guide shaft driving belt pulley 58 driven by the front air guide shaft driving motor 56 drives the front air guide shaft 57 to rotate, and then the front air guide shaft 579 drives the dust collection arm 5 to rotate, cleans and scrapes the fibers and impurities blocked by the filter screen, and the dust collection arm air suction inlet 51 is utilized to suck the fibers and impurities away from the surface of the filter screen 8, so that the surface of the filter screen 8 is ensured to be clean, serious blockage is not generated, and the filtering effect is influenced. The fiber sucked through the suction inlet 51 of the dust suction arm is sequentially drawn out by the front air guide shaft 57 and the front exhaust pipe 7 through the front exhaust pipe 71, heavier fiber and impurities are separated by the front cabin saxophone 73, the heavier fiber and impurities are discharged by the dust compactor at the bottom of the front cabin, and lighter dust-containing gas flows back to the front cabin 2 through the front cabin saxophone air outlet pipe to continuously remove dust.
After passing through the filter screen 8, the dust-containing air enters the square cage cabin, and heavier impurities enter the square cage impurity removal auger A81 under the influence of gravity. The lighter dust-containing air is filtered by the short-pile filter cloth 4 paved on the square cage dust filtering plate 97 which is arranged in an array, and the clean air is discharged from the air outlet at the outer side of the square cage dust filtering plate 97.
The short pile filter cloth 4 will adsorb impurity dust on its surface in filtering, thereby by square cage wind-guiding axle drive motor 901 driven square cage wind-guiding axle drive pulley 91 drive square cage wind-guiding axle 9 rotatory, and then the rotation of rear cage wind-guiding axle 9 drive dust filtering straw 96, clean impurity, the dust of being obstructed by the filter cloth in the rotatory in-process, clean and scrape to utilize seam suction port 961 to suck it away from the filter cloth surface, ensure filter cloth surface cleanness, prevent to block up, influence the filter effect.
Impurity dust sucked from the surface of the filter cloth enters the square cage wind-guiding shaft 9, the square cage exhaust fan 61 sucks out the impurity dust through the square cage exhaust pipe 6, then enters the square cage saxophone 63 through the square cage exhaust pipe 62 to separate heavier impurities, the heavier impurities are discharged by a dust compactor at the bottom of the square cage exhaust pipe, and lighter dust-containing gas enters the reflux square cage cabin 3 through the Fang Longsha-gram air outlet pipe to continue dust removal.
The dust and impurities between the square cage dust filtering plates 97 arranged in an array or on the filter cloth are gathered too much and too heavy, and roll into the square cage impurity discharging auger B93 to be collected and discharged under the influence of gravity.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010444833.2A CN111530181B (en) | 2020-05-23 | 2020-05-23 | A square cage array rotary dust removal unit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010444833.2A CN111530181B (en) | 2020-05-23 | 2020-05-23 | A square cage array rotary dust removal unit |
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| Publication Number | Publication Date |
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| CN111530181A CN111530181A (en) | 2020-08-14 |
| CN111530181B true CN111530181B (en) | 2025-04-04 |
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| CN202010444833.2A Active CN111530181B (en) | 2020-05-23 | 2020-05-23 | A square cage array rotary dust removal unit |
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| CN117258436A (en) * | 2023-09-19 | 2023-12-22 | 安徽理工大学 | A coal mine ventilation dust filtering device and its dust detection method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN212700936U (en) * | 2020-05-23 | 2021-03-16 | 王大林 | Square cage array rotary dust removal unit |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB519180A (en) * | 1938-09-15 | 1940-03-19 | Albert Noel Brand | Improvements relating to air filtering and dust-extracting apparatus |
| JP2008302283A (en) * | 2007-06-06 | 2008-12-18 | Mitsubishi Electric Corp | Air conditioner |
| CN102580419A (en) * | 2011-12-22 | 2012-07-18 | 南京昊扬化工装备有限公司 | Vertical-wall alternative filter plate dust catcher |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN212700936U (en) * | 2020-05-23 | 2021-03-16 | 王大林 | Square cage array rotary dust removal unit |
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