CN108479211B - Pre-dehumidification bag-type dust collector for chemical plant - Google Patents
Pre-dehumidification bag-type dust collector for chemical plant Download PDFInfo
- Publication number
- CN108479211B CN108479211B CN201810312266.8A CN201810312266A CN108479211B CN 108479211 B CN108479211 B CN 108479211B CN 201810312266 A CN201810312266 A CN 201810312266A CN 108479211 B CN108479211 B CN 108479211B
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- air inlet
- bag
- dust collector
- type dust
- inlet pipeline
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- 239000000428 dust Substances 0.000 title claims abstract description 68
- 238000007791 dehumidification Methods 0.000 title claims abstract description 19
- 239000000126 substance Substances 0.000 title claims abstract description 15
- 238000010438 heat treatment Methods 0.000 claims abstract description 53
- 230000006698 induction Effects 0.000 claims abstract description 16
- 229910000831 Steel Inorganic materials 0.000 claims description 17
- 239000010959 steel Substances 0.000 claims description 17
- 239000010865 sewage Substances 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 7
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 3
- 239000003973 paint Substances 0.000 claims description 3
- 238000007790 scraping Methods 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 2
- 238000012856 packing Methods 0.000 claims description 2
- 230000007306 turnover Effects 0.000 abstract description 2
- 239000004744 fabric Substances 0.000 description 7
- 238000010792 warming Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
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Classifications
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- 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
-
- 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
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/4263—Means for active heating or cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/005—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by heat treatment
Abstract
The invention discloses a pre-dehumidification bag-type dust remover for a chemical plant in the technical field of dust removing equipment, which comprises an air inlet pipeline and a bag-type dust remover, wherein the air inlet pipeline is fixedly connected with an air inlet of the bag-type dust remover, a motor is arranged on the left side of the upper part of the outer wall of the air inlet pipeline, a motor shaft of the motor extends to the inner cavity of the air inlet pipeline, an electric turnover plate capable of rotating around a rotating shaft is arranged at the bottom of the outer wall of the air inlet pipeline, a first humidity induction switch is used for detecting at the end part of the air inlet pipeline, if moisture is not removed, an alarm is used for alarming, the working state of a heating roller is manually checked, meanwhile, a heating lamp tube is electrified and heated, the interior of a bag and a box body is baked, dehumidification is carried out to reduce dust adhesion, the device utilizes the humidity induction switch to heat gas, the operation is simple.
Description
Technical Field
The invention relates to the technical field of dust removing equipment, in particular to a pre-dehumidification bag-type dust remover for a chemical plant.
Background
A bag filter is a dry dust filter that is suitable for capturing fine, dry, non-fibrous dust. The filter bag is made of woven filter cloth or non-woven felt, the dust-containing gas is filtered by the filtering action of the fiber fabric, after the dust-containing gas enters the bag type dust collector, dust with large particles and large specific gravity falls into the dust hopper due to the sedimentation of the gravity, and when the gas containing fine dust passes through the filter material, the dust is blocked, so that the gas is purified. The bag type dust collector sometimes has the condition that dust with moisture enters the inside of the dust collector, the moisture makes the dust agglomerate, meshes are blocked, and the working efficiency of a cloth bag is easily influenced, so that a cloth bag dust collector with a pre-dehumidification function is needed to be designed in actual production.
Disclosure of Invention
The invention aims to provide a pre-dehumidification bag-type dust collector for a chemical plant, and aims to solve the problem that a bag-type dust collector with a pre-dehumidification function is urgently needed to be designed in the actual production proposed in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a pre-dehumidification bag-type dust collector for a chemical plant comprises an air inlet pipeline and a bag-type dust collector, wherein the air inlet pipeline is fixedly connected with an air inlet of the bag-type dust collector, a motor is arranged on the left side of the upper portion of the outer wall of the air inlet pipeline, a motor shaft of the motor extends to an inner cavity of the air inlet pipeline, an electric turning plate capable of rotating around a shaft is installed at the bottom of the outer wall of the air inlet pipeline, a supporting frame is fixed at the bottom of the outer wall of the air inlet pipeline through a U-shaped seat and a positioning pin shaft, a tray is fixed in the inner cavity of the supporting frame, electric push rods are vertically fixed at the left side and the right side of the inner cavity of the tray at horizontal intervals, rollers are arranged between the tops of the two sets of the electric push rods in a rotating mode through bearings and are located below the electric turning plate, a first humidity sensing switch is fixed on the inner side of an air inlet of the bag-type dust collector, a heating lamp tube is embedded in the surface of a bag cage of the bag-type dust collector, and the first humidity sensing switch, the alarm and the heating lamp tube form an electric path with commercial power through a transformer;
the upper portion of the left side of the outer wall of the air inlet pipeline is embedded with a second humidity induction switch through a through hole, two groups of support rods are fixed on the upper portion of the inner wall of the air inlet pipeline at intervals, heating rollers are arranged at the end portions of the two groups of support rods in a rotating mode through bearings, auger blades meshed with arc scraping plates in spiral insertion are fixedly arranged on the outer wall of each heating roller, a motor shaft of the motor is connected with a rotating shaft of each heating roller through a bevel gear pair, a sewage discharge outlet is formed in the lower portion of the outer wall of the air inlet pipeline and located on the inner side of an electric turning plate, sealing rings are fixed on the edge of the sewage discharge outlet through glue, and the second humidity induction switch, the motor;
the warming mill includes the steel pipe, the terminal surface of steel pipe is that circular interval evenly is equipped with runs through the blind hole, the outer wall of steel pipe is the heliciform and has embedded the heating plate, and the heating plate with run through the blind hole position coincidence, the wire of heating plate runs through in running through the blind hole, the end fixing of steel pipe has the plectane, the surface center vertical fixation of plectane has the back shaft, arbitrary one the outer wall of back shaft is fixed with electrically conductive sliding ring, and electrically conductive sliding ring's wire is connected with the wire of heating plate, the heating plate is located auger blade's inner chamber.
Preferably, a sponge sleeve is sleeved on the outer side of the shell of the motor.
Preferably, the inner wall of the supporting frame is rotatably connected with a dust collector through a sliding rail and an electric sliding block in sliding fit with the sliding rail.
Preferably, the opening area of the tray is 2-3 times of the opening area of the sewage draining outlet.
Preferably, a mesh enclosure is arranged on the outer side of the heating lamp tube, and the mesh enclosure is fixed on the inner side of a bag cage of the bag-type dust collector.
Preferably, the surface of the sealing ring is provided with an organic silicon heat-resistant paint layer.
Preferably, the outer side of the heating plate is provided with a wear-resistant heat-conducting plate, and the wear-resistant heat-conducting plate is fixed on the outer wall of the steel pipe.
Preferably, a wire groove is fixed between the steel pipe and the side face of the inner ring of the conductive slip ring, and the wire groove is wrapped on the outer side of the heating sheet wire.
Compared with the prior art, the invention has the beneficial effects that: the device utilizes the second humidity induction switch to be switched on, the motor and the heating roller work, the motor drives the heating roller to rotate through the bevel gear pair, the auger blade stirs gas to heat the gas and reduce the humidity, the first humidity induction switch is used for detecting the end part of the air inlet pipeline, if the moisture is not completely removed, the alarm gives an alarm, the working state of the heating roller is manually checked, the heating lamp tube is electrified to heat at the same time, the inner parts of the cloth bag and the box body are baked, the dehumidification is realized, the dust bonding is reduced, the device utilizes the humidity induction switch to heat the gas entering the cloth bag dust remover, the moisture is removed, the cloth bag is indirectly heated at the same time, the dust bonding is avoided, the working efficiency of.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the air inlet duct shown in FIG. 1;
FIG. 3 is a schematic view showing the structure of the heating roll of FIG. 2.
In the drawings, the components represented by the respective reference numerals are listed below:
1-an air inlet pipeline, 2-a bag-type dust collector, 3-a motor, 4-an electric turning plate, 5-a support frame, 6-a tray, 7-an electric push rod, 8-a roller, 9-an arc-shaped scraper, 10-an alarm, 11-a first humidity induction switch, 12-a heating lamp tube, 13-a second humidity induction switch, 14-a sewage outlet, 15-a sealing ring, 16-a support rod, 17-a heating roller, 18-a packing auger blade, 19-a bevel gear pair, 170-a steel pipe, 171-a through blind hole, 172-a heating sheet, 173-a circular plate, 174-a support shaft and 175-a conductive slip ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a pre-dehumidification bag-type dust collector for a chemical plant comprises an air inlet pipeline 1 and a bag-type dust collector 2, wherein the air inlet pipeline 1 is fixedly connected with an air inlet of the bag-type dust collector 2, a motor 3 is arranged on the left side of the upper portion of the outer wall of the air inlet pipeline 1, a motor shaft of the motor 3 extends to the inner cavity of the air inlet pipeline 1, an electric turnover plate 4 capable of rotating around a rotating shaft is arranged at the bottom of the outer wall of the air inlet pipeline 1, a supporting frame 5 is fixed at the bottom of the outer wall of the air inlet pipeline 1 through a U-shaped seat and a positioning pin shaft, a tray 6 is fixed in the inner cavity of the supporting frame 5, electric push rods 7 are horizontally and vertically fixed at the left side and the right side of the inner cavity of the tray 6 at intervals, a roller 8 is arranged between the tops of the two groups of electric push rods 7 through a bearing in a rotating mode, the roller 8, a first humidity induction switch 11 is fixed on the inner side of an air inlet of the bag-type dust collector 2, a heating lamp tube 12 is embedded in the surface of a bag cage of the bag-type dust collector 2, and the first humidity induction switch 11, the alarm 10 and the heating lamp tube 12 form an electric path with commercial power through a transformer;
a second humidity induction switch 13 is embedded in the upper portion of the left side of the outer wall of the air inlet pipeline 1 through a through hole, two groups of support rods 16 are fixed on the upper portion of the inner wall of the air inlet pipeline 1 at intervals, heating rollers 17 are rotatably arranged at the end portions of the two groups of support rods 16 through bearings, auger blades 18 meshed with arc-shaped scraping plates 9 which are spirally inserted and connected are fixedly arranged on the outer wall of the heating rollers 17, a motor shaft of the motor 3 is connected with a rotating shaft of the heating rollers 17 through a bevel gear pair 19, a sewage discharge outlet 14 is arranged at the lower portion of the outer wall of the air inlet pipeline 1 and is positioned on the inner side of the electric turning plate 4, a sealing ring 15 is fixedly glued on the edge of the sewage discharge outlet 14, and the second;
the heating roller 17 comprises a steel pipe 170, through blind holes 171 are uniformly arranged on the end face of the steel pipe 170 at circular intervals, a heating plate 172 is spirally embedded in the outer wall of the steel pipe 170, the positions of the heating plate 172 and the through blind holes 171 are overlapped, a lead of the heating plate 172 penetrates through the through blind holes 171, a circular plate 173 is fixed at the end of the steel pipe 170, a support shaft 174 is vertically fixed at the center of the outer surface of the circular plate 173, a conductive slip ring 175 is fixed on the outer wall of any one support shaft 174, the lead of the conductive slip ring 175 is connected with the lead of the heating plate 172, and the heating plate 172 is located in the inner.
Wherein, the outer side of the shell of the motor 3 is sleeved with a sponge sleeve to reduce noise, and simultaneously, the reticular structure is utilized, heat dissipation is not influenced, the inner wall of the supporting frame 5 is rotationally connected with a dust collector through a slide rail and an electric slide block which is in sliding fit with the slide rail, the dust collector is used for collecting dust by utilizing a movable dust collector, dust diffusion is reduced, the opening area of the tray 6 is 2-3 times of the opening area of the sewage discharge outlet 14, when dust is prevented from being discharged, dust can fall around, the outer side of the heating tube 12 is provided with a mesh enclosure which is fixed at the inner side of a bag cage of the bag-type dust collector 2, the heating tube 12 is prevented from being smashed by a shaking bag, the surface of the sealing ring 15 is provided with an organic silicon heat-resistant paint layer, the service life is prolonged, the outer side of the heating plate 172 is provided with a wear-resistant heat-conducting plate which is fixed, and the wire casing wraps up in the outside of heating plate 172 wire, the protection circuit.
One specific application of this embodiment is: utilize air inlet pipe 1 to let in dusty gas, the bag dust collector 2 is electrified to work, remove dust, when the gas humidity is great, second humidity inductive switch 11 is switched on, motor 3 and warming mill 17 work, motor 3 drives warming mill 17 to rotate through bevel gear pair 19, auger blade 18 stirs gas, make the gas heat, reduce humidity, detect at air inlet pipe 1 tip through first humidity inductive switch 11, if the moisture is not removed completely, alarm 10 reports to the police, the working condition of warming mill 17 is examined manually, the fluorescent tube 12 that generates heat is electrified simultaneously and is heated, toast sack and box inside, remove moisture and reduce the dust and bond, the dust can remain on the outer wall of warming mill 17, open electronic turning plate 4, switch on electric push rod 7, two sets of electric push rod 7 drive roller 8 and enter air inlet pipe 1 inner chamber, utilize mutually meshed arc scraper blade 9 and auger blade 18, the motor 3 connects the electrical end and connects the external commercial power, and rotatory warming mill 17 drives roller 8 through arc scraper blade 9 and auger blade 18 and rotates, and arc scraper blade 9 freely stretches out and draws back, makes the dust on the warming mill 17 drop under the frictional force effect, and tray 6 carries out splendid attire dust.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (8)
1. The utility model provides a chemical plant is with dehumidification sack cleaner in advance, includes intake stack (1) and sack cleaner (2), its characterized in that: the air inlet of the air inlet pipeline (1) is fixedly connected with the air inlet of the bag-type dust collector (2), a motor (3) is arranged on the left side of the upper portion of the outer wall of the air inlet pipeline (1), a motor shaft of the motor (3) extends to the inner cavity of the air inlet pipeline (1), an electric turning plate (4) capable of rotating around a rotating shaft is installed at the bottom of the outer wall of the air inlet pipeline (1), a supporting frame (5) is fixed at the bottom of the outer wall of the air inlet pipeline (1) through a U-shaped seat and a positioning pin shaft, a tray (6) is fixed in the inner cavity of the supporting frame (5), electric push rods (7) are vertically fixed at the left side and the right side of the inner cavity of the tray (6) at horizontal intervals, rollers (8) are arranged between the tops of the two groups of the electric push rods (7) through bearing rotation, the rollers (8) are located below the electric turning plate (4), and arc, an alarm (10) is fixed on the surface of a box body of the bag-type dust collector (2), a first humidity induction switch (11) is fixed on the inner side of an air inlet of the bag-type dust collector (2), a heating lamp tube (12) is embedded in the surface of a bag cage of the bag-type dust collector (2), and the first humidity induction switch (11), the alarm (10) and the heating lamp tube (12) form an electric path with commercial power through a transformer;
a second humidity induction switch (13) is embedded in the upper part of the left side of the outer wall of the air inlet pipeline (1) through a through hole, two groups of supporting rods (16) are fixed on the upper part of the inner wall of the air inlet pipeline (1) at intervals, the end parts of the two groups of supporting rods (16) are rotatably provided with heating rollers (17) through bearings, the outer wall of the heating roller (17) is fixedly provided with a packing auger blade (18) engaged with the arc-shaped scraping plate (9) which is spliced in a spiral shape, a motor shaft of the motor (3) is connected with a rotating shaft of the heating roller (17) through a bevel gear pair (19), a sewage draining outlet (14) is arranged at the lower part of the outer wall of the air inlet pipeline (1), and the sewage draining exit (14) is positioned at the inner side of the electric turning plate (4), a sealing ring (15) is fixed on the edge of the sewage draining exit (14) by glue, the second humidity induction switch (13), the motor (3) and the heating roller (17) form an electric path with commercial power through a transformer;
the heating roller (17) comprises a steel pipe (170), the end face of the steel pipe (170) is a circular space and is uniformly provided with a through blind hole (171), the outer wall of the steel pipe (170) is spirally embedded with a heating plate (172), the heating plate (172) coincides with the through blind hole (171) in position, a wire of the heating plate (172) penetrates through the through blind hole (171), the end of the steel pipe (170) is fixed with a circular plate (173), a supporting shaft (174) is perpendicularly fixed to the center of the outer surface of the circular plate (173), one of the supporting shaft (174) is fixed with a conductive sliding ring (175), the wire of the conductive sliding ring (175) is connected with the wire of the heating plate (172), and the heating plate (172) is located in an inner cavity of the auger blade (18).
2. The pre-dehumidification bag-type dust collector for the chemical plant according to claim 1, wherein: and a sponge sleeve is sleeved outside the shell of the motor (3).
3. The pre-dehumidification bag-type dust collector for the chemical plant according to claim 1, wherein: the inner wall of the supporting frame (5) is rotatably connected with a dust collector through a sliding rail and an electric sliding block in sliding fit with the sliding rail.
4. The pre-dehumidification bag-type dust collector for the chemical plant according to claim 1, wherein: the opening area of the tray (6) is 2-3 times of that of the sewage draining outlet (14).
5. The pre-dehumidification bag-type dust collector for the chemical plant according to claim 1, wherein: the outer side of the heating lamp tube (12) is provided with a mesh enclosure, and the mesh enclosure is fixed on the inner side of a bag cage of the bag-type dust collector (2).
6. The pre-dehumidification bag-type dust collector for the chemical plant according to claim 1, wherein: and an organic silicon heat-resistant paint layer is arranged on the surface of the sealing ring (15).
7. The pre-dehumidification bag-type dust collector for the chemical plant according to claim 1, wherein: the outside of heating plate (172) is equipped with wear-resisting heat-conducting plate, and wear-resisting heat-conducting plate fixes the outer wall at steel pipe (170).
8. The pre-dehumidification bag-type dust collector for the chemical plant according to claim 1, wherein: a wire groove is fixed between the steel pipe (170) and the inner ring side face of the conductive slip ring (175), and the wire groove is wrapped on the outer side of a wire of the heating sheet (172).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810312266.8A CN108479211B (en) | 2018-04-09 | 2018-04-09 | Pre-dehumidification bag-type dust collector for chemical plant |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810312266.8A CN108479211B (en) | 2018-04-09 | 2018-04-09 | Pre-dehumidification bag-type dust collector for chemical plant |
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| CN108479211A CN108479211A (en) | 2018-09-04 |
| CN108479211B true CN108479211B (en) | 2020-04-21 |
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| CN110624330B (en) * | 2019-10-10 | 2021-08-03 | 金陵科技学院 | Workshop dust collecting equipment for tailoring |
| CN111085052A (en) * | 2019-12-30 | 2020-05-01 | 徐州工程学院 | Microwave-assisted drying self-cleaning cloth bag dust remover |
| CN111265946A (en) * | 2020-02-19 | 2020-06-12 | 深圳市美邦环保科技有限公司 | Industrial air filtering equipment with dehumidification function |
| CN112145689B (en) * | 2020-09-27 | 2022-03-15 | 刘超 | Rotary sealing structure for coal mine machinery |
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| CN116505391B (en) * | 2023-04-25 | 2024-03-12 | 浙江星空电器有限公司 | Dampproofing switch board is used to intelligent control switch |
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| Publication number | Publication date |
|---|---|
| CN108479211A (en) | 2018-09-04 |
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Address after: 238100 in Qingxi Town Industrial Park, Hanshan County, Ma'anshan City, Anhui Province Patentee after: Ma'anshan Keyu environmental protection equipment Co.,Ltd. Address before: 243000 Qingxi Town Industrial Park, Hanshan County, Ma'anshan, Anhui Patentee before: MAANSHAN KEYU ENVIRONMENT ENGINEERING CO.,LTD. |
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Denomination of invention: A pre dehumidifying bag filter for chemical plants Effective date of registration: 20231225 Granted publication date: 20200421 Pledgee: Hanshan Tongda Financing Guarantee Co.,Ltd. Pledgor: Ma'anshan Keyu environmental protection equipment Co.,Ltd. Registration number: Y2023980074106 |
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