CN115228199B - Sulfur incineration air filtering device for acid making - Google Patents
Sulfur incineration air filtering device for acid making Download PDFInfo
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- CN115228199B CN115228199B CN202211134252.4A CN202211134252A CN115228199B CN 115228199 B CN115228199 B CN 115228199B CN 202211134252 A CN202211134252 A CN 202211134252A CN 115228199 B CN115228199 B CN 115228199B
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- filter layer
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- 238000001914 filtration Methods 0.000 title claims abstract description 91
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title claims abstract description 35
- 239000011593 sulfur Substances 0.000 title claims abstract description 34
- 229910052717 sulfur Inorganic materials 0.000 title claims abstract description 34
- 239000002253 acid Substances 0.000 title claims abstract description 32
- 239000002184 metal Substances 0.000 claims abstract description 92
- 238000009434 installation Methods 0.000 claims abstract description 57
- 238000004519 manufacturing process Methods 0.000 claims abstract description 16
- 230000002093 peripheral effect Effects 0.000 claims description 8
- 230000007423 decrease Effects 0.000 claims 2
- 239000005864 Sulphur Substances 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 4
- 239000010410 layer Substances 0.000 description 84
- 230000033228 biological regulation Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 10
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 9
- 239000003546 flue gas Substances 0.000 description 9
- 239000012535 impurity Substances 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- 230000006698 induction Effects 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000013011 mating Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- VAYGXNSJCAHWJZ-UHFFFAOYSA-N dimethyl sulfate Chemical compound COS(=O)(=O)OC VAYGXNSJCAHWJZ-UHFFFAOYSA-N 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
Images
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
- B01D46/10—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
- B01D41/00—Regeneration of the filtering material or filter elements outside the filter for liquid or gaseous fluids
- B01D41/04—Regeneration of the filtering material or filter elements outside the filter for liquid or gaseous fluids of rigid self-supporting filtering 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
- B01D46/0001—Making filtering elements
-
- 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
- B01D46/88—Replacing filter elements
-
- 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 invention belongs to the technical field of industrial tail gas treatment equipment, and particularly relates to a sulfur incineration air filtering device for acid making. The invention discloses a sulfur incineration air filtering device for acid making, which comprises an installation box, a filtering net and an air inlet pipe, wherein the filtering net comprises a transverse filtering layer and a longitudinal filtering layer which are parallel to each other, the transverse filtering layer comprises a plurality of transverse metal wires, the longitudinal filtering layer comprises a plurality of longitudinal metal wires, the transverse filtering layer and the longitudinal filtering layer are alternately arranged from top to bottom, and the transverse filtering layer can rotate relative to the longitudinal filtering layer to change the included angle between the transverse metal wires and the longitudinal metal wires and enable the transverse metal wires and the longitudinal metal wires to be cleaned by mutual friction. The sulfur incineration air filtering device for acid production adopts the transverse filtering layer and the longitudinal filtering layer which can rotate relatively to form the filtering net, the cleaning dead angle can be eliminated by rotating the transverse filtering layer, the effective cleaning of the filtering net is ensured, meanwhile, the cleaning effect is further improved by utilizing the disassembling stroke of the filtering net, and the cleaning difficulty is greatly reduced.
Description
Technical Field
The invention belongs to the technical field of industrial tail gas treatment equipment, and particularly relates to a sulfur incineration air filtering device for acid making.
Background
As an important industrial raw material, sulfur is widely applied to the preparation of industrial products, wherein in the processing process of acid sulfides such as dimethyl sulfate, sulfur needs to be atomized and mixed with air for incineration, and the incineration process can generate a large amount of harmful flue gas, if the harmful flue gas is directly discharged, the air can be seriously polluted, and therefore, the flue gas needs to be filtered by a filtering device.
Common flue gas filter equipment commonly adopts the filter screen structure among the prior art. For example, the invention discloses a filtration type sulfur mist purification device disclosed in chinese patent with publication number CN109529468B, which adopts a first-stage filter with heating and a second-stage filter with cooling to filter out liquid and gaseous sulfur in the overflow gas, so that the flue gas is cooled and condensed into small particles to be attached to a filter screen, and the filtration effect is good.
However, the filter screen in the flue gas filtering device needs to be frequently replaced and cleaned, when the filter screen is cleaned, because the vertical and horizontal cross positions on the screen surface of the filter screen have dead corners, and the dead corners can often gather more impurities, the workers can hardly thoroughly and effectively clean the impurities attached to the filter screen, the cleaning difficulty is high, the cleaning time is long, the filtering capacity of the filter screen can be reduced, and the maintenance and the use of the flue gas filtering device are greatly influenced.
Disclosure of Invention
Therefore, it is necessary to provide a sulfur incineration air filtering device for acid production to solve the problem of difficulty in cleaning the flue gas filtering device in the prior art.
The above purpose is realized by the following technical scheme: the utility model provides a sulfur incineration air filtering device for acid making, includes install bin, filter screen and intake pipe, is provided with the air inlet on the bottom surface of install bin, is provided with the gas outlet on the top surface of install bin, the intake pipe communicates with the air inlet of install bin, the filter screen is installed detachably on the inner wall of install bin, the filter screen includes horizontal filter layer and longitudinal filter layer, and horizontal filter layer and longitudinal filter layer are parallel to each other, horizontal filter layer includes many horizontal wires, is parallel to each other and lies in the coplanar between each horizontal wire, longitudinal filter layer includes many longitudinal wires, is parallel to each other and lies in the coplanar between each longitudinal wire, and horizontal filter layer and longitudinal filter layer from the top down set up in turn, and the horizontal wire of horizontal filter layer and the longitudinal wire of adjacent longitudinal filter layer contact each other, and horizontal filter layer can rotate so that horizontal wire and longitudinal wire rub each other for longitudinal filter layer; the filter screen has installation position and work position, and when the filter screen was in the installation position, horizontal wire was parallel to each other with vertical wire, and when the filter screen was in the work position, the filter screen was fixed to be assembled on the inner wall of install bin, just form contained angle alpha between horizontal wire and the vertical wire.
Furthermore, the inner wall of the installation box is provided with an installation groove and a rotating groove, the installation groove extends along the vertical direction, the outer peripheral surface of the transverse filter layer is provided with a transverse matching bulge, the outer peripheral surface of the longitudinal filter layer is provided with a longitudinal matching bulge, and when the filter screen is in an installation position, the transverse matching bulge and the longitudinal matching bulge are guided to move up and down in the installation groove to install or dismantle the filter screen; the rotation groove corresponds to the protruding position setting of horizontal cooperation and with the mounting groove intercommunication, the rotation groove is in circumference extension on the inner wall of install bin, horizontal cooperation arch can rotate inslot guiding movement so that horizontal filter layer can rotate, and then adjust contained angle between horizontal wire and the vertical wire, so that the filter screen switches to the work position from the installation position.
Further, still including adjusting the handle, adjust the handle setting in the top of install bin, correspond on the top surface of install bin and be provided with the arc regulation hole, the arc angle beta of arc regulation hole is greater than contained angle alpha, adjust the handle pass the arc regulation hole downwards and with transverse filter layer connects, adjust the handle and can move at the downthehole direction of arc regulation, can drive through removing the regulation handle transverse filter layer rotates.
Further, horizontal filter layer still includes the rotating ring, the both ends fixed connection of horizontal wire is on the rotating ring, horizontal cooperation is protruding to be set up on the outer peripheral face of rotating ring, vertical filter layer still includes the shifting ring, the both ends fixed connection of vertical wire is on the shifting ring, vertical cooperation is protruding to be set up on the outer peripheral face of shifting ring.
Furthermore, the transverse filtering layers and the longitudinal filtering layers are provided with multiple layers, the transverse filtering layers are connected through a first connecting rod, and the first connecting rod is fixedly connected with the rotating rings of the transverse filtering layers so that the transverse filtering layers can rotate synchronously.
Furthermore, each layer of longitudinal filtering layers are connected through a second connecting rod, and the second connecting rod is fixedly connected with the moving ring of each layer of longitudinal filtering layers.
Further, the left side wall and the right side wall of install bin are the magnetic plate, and the polarity of the opposite flank of two magnetic plates is opposite, the preceding lateral wall and the back lateral wall of install bin are the metal sheet, the mounting groove sets up on the metal sheet, when the filter screen is in the installation position, extend around horizontal wire and the vertical wire, the both ends of horizontal wire and vertical wire all with the metal sheet is electrically conductive to be connected.
Furthermore, more than five transverse metal wires are arranged on each transverse filtering layer, the distance between every two adjacent transverse metal wires is gradually reduced from outside to inside, more than five longitudinal metal wires are also arranged on each longitudinal filtering layer, and the distance between every two adjacent longitudinal metal wires is gradually reduced from outside to inside.
Furthermore, the upper end of the air inlet pipe is in press fit with the filter screen, so that the filter screen is assembled in the installation box.
Further, the included angle α ranges from 60 ° to 120 °.
The invention has the beneficial effects that: the filter screen is formed by the transverse filter layer and the longitudinal filter layer which can rotate relatively, when the filter screen needs to be cleaned, the transverse metal wire is parallel to the longitudinal metal wire by rotating the transverse filter layer, the net-shaped filter surface of the filter screen is converted into a strip surface which is easy to clean, the cross dead angle which is difficult to clean is eliminated, and the cleaning difficulty is greatly reduced. And (II) when the transverse filter layer rotates relative to the longitudinal filter layer, the transverse metal wires and the longitudinal metal wires are scraped mutually, so that impurities attached to the surfaces of the transverse metal wires and the longitudinal metal wires can be removed preliminarily, and the labor capacity of subsequent cleaning work is reduced. (III) set up the left and right both sides wall of install bin into the magnetic plate, form specific magnetic field in the install bin, at the in-process that the filter screen was dismantled, horizontal wire and vertical wire reciprocate the cutting magnetic induction line, make horizontal wire, vertical wire and metal sheet electrified, can effectively adsorb the light tiny particle of suspension in the filter equipment, have further guaranteed the cleanness to filter equipment.
Drawings
FIG. 1 is a schematic perspective view of a sulfur incineration air filtration apparatus for acid production according to the present invention;
FIG. 2 is a cross-sectional view of FIG. 1;
FIG. 3 is an enlarged view of the area A in FIG. 2;
FIG. 4 is a perspective cross-sectional view of an embodiment of the present invention;
FIG. 5 is an enlarged view of the structure in the area B in FIG. 4;
fig. 6 is a partial sectional view of a sulfur incineration air filtration apparatus for acid production according to an embodiment of the present invention;
FIG. 7 is a schematic view of a structure of a metal plate and a magnetic plate according to an embodiment of the present invention;
FIG. 8 is an enlarged view of the structure in the area C of FIG. 7;
FIG. 9 is a schematic view of a configuration of a lateral filter layer and an adjustment handle according to an embodiment of the present invention;
FIG. 10 is a schematic perspective view of a longitudinal filter layer according to an embodiment of the invention.
Wherein: 100. installing a box; 110. a magnetic plate; 120. a metal plate; 121. mounting grooves; 122. a rotating groove; 130. an air outlet; 140. an arc-shaped adjusting hole; 200. an air inlet pipe; 300. filtering with a screen; 311. a transverse wire; 312. a rotating ring; 313. a transverse mating projection; 314. a first link; 321. a longitudinal wire; 322. a moving ring; 323. a longitudinal mating projection; 324. a second link; 400. the handle is adjusted.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail by the following embodiments in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The ordinal numbers used herein for the components, such as "first," "second," etc., are used merely to distinguish between the objects described, and do not have any sequential or technical meaning. The term "connected" and "coupled" as used herein includes both direct and indirect connections (couplings), unless otherwise specified. In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like are used in the orientations and positional relationships indicated in the drawings, which are based on the orientations and positional relationships indicated in the drawings, and are used for convenience of description and simplicity of description, but do not indicate or imply that the devices or elements referred to must have specific orientations, be constructed and operated in specific orientations, and thus, should not be construed as limiting the present invention.
In the present invention, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the second feature or the first and second features may be indirectly contacting each other through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature "under," "beneath," and "under" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
The following describes a sulfur incineration air filtration apparatus for acid production according to the present invention with reference to the drawings and embodiments.
The first embodiment of the sulfur incineration air filtering device for acid production of the invention: referring to fig. 1 to 10, the air filtering device for sulfur incineration for acid production according to the present invention includes an installation box 100, a filter screen 300, and an air inlet pipe 200, wherein an air outlet 130 and an air inlet are respectively disposed on the top surface and the bottom surface of the installation box 100, the filter screen 300 is detachably mounted on the inner wall of the installation box 100, the air inlet pipe 200 is communicated with the air inlet of the installation box 100, and the upper end of the air inlet pipe 200 is in press fit with the filter screen 300 so that the filter screen 300 is assembled in the installation box 100.
Specifically, the filter screen 300 includes a horizontal filter layer and a vertical filter layer which are alternately arranged from top to bottom, the horizontal filter layer and the vertical filter layer are both provided with multiple layers and are parallel to each other, the horizontal filter layer can rotate relative to the vertical filter layer, the horizontal filter layers are connected with each other through a first connecting rod 314, so that the horizontal filter layers can synchronously rotate, and the vertical filter layers are connected with each other through a second connecting rod 324.
The filter screen 300 has an installation position and a working position, when the filter screen 300 is located at the installation position, the transverse metal wire 311 of the transverse filter layer and the longitudinal metal wire 321 of the longitudinal filter layer both extend along the front-back direction and are parallel to each other, at the moment, the filter screen 300 can be directly detached from the installation box 100, when the filter screen 300 is switched from the installation position to the working position, the transverse filter layer rotates, so that the filter screen 300 is assembled on the inner wall of the installation box 100, the included angle between the transverse metal wire 311 and the longitudinal metal wire 321 is gradually increased, and when the filter screen 300 is located at the working position, the size of the included angle alpha formed between the transverse metal wire 311 and the longitudinal metal wire 321 is 90 degrees.
The transverse filtering layer comprises a rotating ring 312 and more than five transverse wires 311, the transverse wires 311 are parallel to each other and are positioned on the same plane, two ends of each transverse wire 311 are fixed on the rotating ring 312, and the first connecting rod 314 is also fixedly connected on the rotating ring 312. The longitudinal filtering layer comprises a moving ring 322 and more than five longitudinal metal wires 321, the longitudinal metal wires 321 are parallel to each other and located on the same plane, two ends of each longitudinal metal wire 321 are fixed on the moving ring 322, and a second connecting rod 324 is also fixedly connected to the moving ring 322. The transverse metal wires 311 in the transverse filtering layers are in contact with the longitudinal metal wires 321 in the adjacent longitudinal filtering layers, so that when the transverse filtering layers rotate relative to the longitudinal filtering layers, the transverse metal wires 311 and the longitudinal metal wires 321 can rub against each other to scrape impurities attached to the transverse metal wires 311 and the longitudinal metal wires 321.
The front and rear side walls of the installation box 100 are provided with installation grooves 121 extending up and down, correspondingly, the outer circumferential surface of the rotating ring 312 of the transverse filter layer is provided with a transverse matching protrusion 313, the outer circumferential surface of the moving ring 322 of the longitudinal filter layer is provided with a longitudinal matching protrusion 323, and when the filter screen 300 is in the installation position, the transverse matching protrusion 313 and the longitudinal matching protrusion 323 move up and down in the installation grooves 121 in a guiding manner to install or dismantle the filter screen 300. The front and rear side walls of the installation box 100 are further provided with rotation grooves 122 extending horizontally in the circumferential direction, the rotation grooves 122 are provided corresponding to the positions of the lateral fitting protrusions 313 of the lateral filter layers and communicate with the installation groove 121, when the filter net 300 is switched from the installation position to the working position, the lateral filter layers rotate, and the lateral fitting protrusions 313 move from the installation groove 121 into the rotation grooves 122 and are guided to move in the rotation grooves 122.
Still be provided with arc regulation hole 140 on the top surface of install bin 100, arc regulation hole 140's arc angle beta is 270, arc regulation hole 140's top corresponds is provided with adjustment handle 400, adjustment handle 400 passes arc regulation hole 140 downwards and is connected with horizontal filter layer, through control adjustment handle 400 direction removal in arc regulation hole 140, drive horizontal filter layer and rotate, adjust the contained angle between horizontal wire 311 and the vertical wire 321, realize the installation and the dismantlement of filter screen 300.
The left side wall and the right side wall of the installation box 100 are both magnetic plates 110, and the polarities of the opposite sides of the two magnetic plates 110 are opposite, so that a magnetic field is formed in the installation box 100 between the two magnetic plates 110; the front side wall and the rear side wall of the installation box 100 are both metal plates 120, when the filter screen 300 is located at the installation position, the transverse metal wire 311 and the longitudinal metal wire 321 are both in conductive connection with the metal plates 120, and along with the up-and-down movement of the filter screen 300, the transverse metal wire 311 and the longitudinal metal wire 321 cut magnetic induction lines, so that the transverse metal wire 311, the longitudinal metal wire 321 and the metal plates 120 are electrified to effectively adsorb light and small particles suspended in the filter device, and further realize the cleaning of the interior of the installation box 100.
In addition, the first connecting rod 314 and the second connecting rod 324 are telescopic rods, and the distance between each transverse filtering layer and each longitudinal filtering layer can be adjusted by the extension and retraction of the first connecting rod 314 and the second connecting rod 324, so that the filter screen 300 can be cleaned conveniently, and the residual impurities at the dead angle between the transverse metal wire 311 and the longitudinal metal wire 321 can be avoided. A top pressure spring (not shown in the figure) is further arranged between the filter screen 300 and the top surface of the installation box 100, when the filter screen 300 is located at the working position, the top pressure spring is in a compressed state, and when the filter screen 300 is switched from the working position to the installation position, the top pressure spring is released to push the filter screen 300 to rapidly move downwards, so that the transverse metal wires 311 and the longitudinal metal wires 321 rapidly cut magnetic induction lines, current generated on the metal plate 120 is increased, and the adsorption cleaning effect is improved.
The following will further describe the above sulfur incineration air filtration device for acid production according to the present invention by taking the operation process of the sulfur incineration air filtration device for acid production of the present embodiment as an example and referring to fig. 1 to 10.
The assembly process comprises the following steps: in an initial state, the transverse metal wire 311 and the longitudinal metal wire 321 extend in the front-back direction and are parallel to each other, the transverse matching protrusion 313 of the transverse filtering layer vertically corresponds to the longitudinal matching protrusion 323 of the longitudinal filtering layer, the transverse matching protrusion 313 and the longitudinal matching protrusion 323 are in guiding fit with the mounting groove 121 on the metal plate 120 in the vertical direction, the filter screen 300 is pushed by the mounting stroke of the upward movement of the air inlet pipe 200, meanwhile, a jacking spring arranged between the filter screen 300 and the top surface of the mounting box 100 is compressed, after the air inlet pipe 200 reaches the mounting fixed position, the transverse matching protrusion 313 on the filter screen 300 is also pushed to the position corresponding to the rotating groove 122, at this time, the filter screen 300 is in the mounting position, the adjusting handle 400 penetrates downwards through the arc-shaped adjusting hole 140 on the top surface of the mounting box 100 and is connected with the transverse filtering layer in the filter screen 300, the adjusting handle 400 is controlled to move in the arc-shaped adjusting hole 140 in a guiding manner to drive the transverse filtering layer to rotate, the transverse matching protrusion 313 moves in the rotating groove 122 in a guiding manner until an included angle α is formed between the transverse metal wire 311 and the longitudinal metal wire 321.
(II) working process: the transverse metal wire 311 and the longitudinal metal wire 321 cooperate together to form a mesh-shaped filtering surface of the filter screen 300, so as to filter flue gas generated by mixing and burning sulfur and air in the acid making process.
(III) disassembling process: after working for a period of time, disassembling and cleaning the filter screen 300, fixing the adjusting handle 400, disassembling the air inlet pipe 200 from the installation box 100, reversely rotating the adjusting handle 400 to drive the transverse filter layer to reversely rotate, wherein the transverse filter layer is in the rotating process, the transverse wire 311 and the longitudinal wire 321 of the adjacent longitudinal filter layer are cut and rubbed with each other to remove the impurities attached to the surfaces of the transverse wire 311 and the longitudinal wire 321, and simultaneously, the impurities gathered at the intersection of the transverse wire 311 and the longitudinal wire 321 can be effectively removed; the transverse filtering layers rotate until the transverse matching protrusion 313 enters the mounting groove 121, the filter screen 300 is switched to a mounting position from a working position, the transverse metal wire 311 is parallel to the longitudinal metal wire 321, the jacking spring is released downwards, the filter screen 300 is quickly popped downwards under the jacking action of the jacking spring, as the transverse filtering layers and the longitudinal filtering layers are connected through the telescopic first connecting rod 314 and the telescopic second connecting rod 324, the distance between the transverse filtering layers and the longitudinal filtering layers is enlarged, impurities on the filter screen 300 can be shaken off, and meanwhile, the transverse metal wire 311 and the longitudinal metal wire 321 quickly cut magnetic induction lines, so that currents are generated on the transverse metal wire 311, the longitudinal metal wire 321 and the metal plate 120, light and small impurities in the mounting box 100 are adsorbed, and the whole filtering device is cleaned by the aid of the disassembling process of the filter screen 300. The transverse metal wires 311 and the longitudinal metal wires 321 are parallel to each other, the distance is enlarged, workers can clean the filter screen 300 conveniently, the cleaning difficulty is greatly reduced, and the cleaning effect is guaranteed.
Of course, the sulfur incineration air filter device for acid production according to the present invention is not limited to the above-described embodiments, and several other embodiments different from the sulfur incineration air filter device for acid production according to the above-described embodiments are provided below.
In other embodiments of the sulfur incineration air filter device for acid production according to the present invention, the difference from the above embodiments is: the inner wall of the installation box can be free of installation grooves and rotation grooves, and the interlayer structures of the transverse filter layer and the longitudinal filter layer are directly utilized to limit each other, so that the transverse filter layer can rotate relative to the longitudinal filter layer.
In another embodiment of the sulfur incineration air filtration apparatus for producing acid according to the present invention, the difference from the above embodiment is: the adjusting handle and the arc-shaped adjusting hole are not needed to be arranged, the dismounting structure can be arranged on the transverse filtering layer, and the transverse filtering layer and the filter screen can be dismounted by using the corresponding dismounting tool to rotate the transverse filtering layer.
In other embodiments of the sulfur incineration air filter device for acid production according to the present invention, the difference from the above embodiments is: five transverse metal wires on the transverse filter layer and five longitudinal metal wires on the longitudinal filter layer can be omitted, other numbers of transverse metal wires and longitudinal metal wires can be arranged, for example, three, four, eight and the like can be arranged, and correspondingly, the intervals between the adjacent transverse metal wires or longitudinal metal wires can be the same.
In another embodiment of the sulfur incineration air filtration apparatus for producing acid according to the present invention, the difference from the above embodiment is: the included angle alpha can be different from 90 degrees or other values, such as 60 degrees and 120 degrees, and the arc angle beta of the arc-shaped adjusting hole can also be other values, so that the beta is ensured to be larger than the alpha.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, the technical features of the above embodiments may be arbitrarily combined, and several variations and improvements may be made without departing from the concept of the present invention, and the combination of the technical features should be considered as the scope of the present description as long as there is no contradiction. Therefore, the protection scope of the present patent should be subject to the appended claims.
Claims (9)
1. The utility model provides a system acid is with sulphur incineration air filter equipment which characterized in that: the filter screen is detachably installed on the inner wall of the installation box and comprises a transverse filter layer and a longitudinal filter layer, the transverse filter layer and the longitudinal filter layer are parallel to each other, the transverse filter layer comprises a plurality of transverse metal wires, the transverse metal wires are parallel to each other and located on the same plane, the longitudinal filter layer comprises a plurality of longitudinal metal wires, the longitudinal metal wires are parallel to each other and located on the same plane, the transverse filter layer and the longitudinal filter layer are alternately arranged from top to bottom, the transverse metal wires of the transverse filter layer are in contact with the longitudinal metal wires of the adjacent longitudinal filter layer, and the transverse filter layer can rotate relative to the longitudinal filter layer to enable the transverse metal wires and the longitudinal metal wires to rub against each other;
the filter screen is provided with an installation position and a working position, when the filter screen is positioned at the installation position, the transverse metal wires and the longitudinal metal wires are parallel to each other, when the filter screen is positioned at the working position, the filter screen is fixedly assembled on the inner wall of the installation box, and an included angle alpha is formed between the transverse metal wires and the longitudinal metal wires;
the inner wall of the installation box is provided with an installation groove and a rotating groove, the installation groove extends along the vertical direction, the outer peripheral surface of the transverse filter layer is provided with a transverse matching bulge, the outer peripheral surface of the longitudinal filter layer is provided with a longitudinal matching bulge, and when the filter screen is in an installation position, the transverse matching bulge and the longitudinal matching bulge are guided to move up and down in the installation groove to install or dismantle the filter screen;
the rotation groove corresponds to the protruding position setting of horizontal cooperation and with the mounting groove intercommunication, the rotation groove is in circumference extension on the inner wall of install bin, horizontal cooperation arch can rotate inslot direction removal so that horizontal filter layer can rotate, and then adjust contained angle between horizontal wire and the vertical wire, so that the filter screen switches to the work position from the installation position.
2. The sulfur incineration air filtering device for acid making according to claim 1, further comprising an adjusting handle, wherein the adjusting handle is arranged above the installation box, an arc-shaped adjusting hole is correspondingly arranged on the top surface of the installation box, the arc angle beta of the arc-shaped adjusting hole is larger than the included angle alpha, the adjusting handle downwards passes through the arc-shaped adjusting hole and is connected with the transverse filtering layer, the adjusting handle can move in the arc-shaped adjusting hole in a guiding manner, and the transverse filtering layer can be driven to rotate by moving the adjusting handle.
3. A sulfur incineration air filtering device for acid production as recited in claim 1, wherein said transverse filtering layer further comprises a rotating ring, both ends of said transverse wire are fixedly connected to said rotating ring, said transverse engaging protrusion is provided on the outer peripheral surface of said rotating ring, said longitudinal filtering layer further comprises a moving ring, both ends of said longitudinal wire are fixedly connected to said moving ring, and said longitudinal engaging protrusion is provided on the outer peripheral surface of said moving ring.
4. The sulfur incineration air filtering device for acid making according to claim 3, wherein the transverse filtering layers and the longitudinal filtering layers are provided with a plurality of layers, the transverse filtering layers are connected through a first connecting rod, and the first connecting rod is fixedly connected with the rotating rings of the transverse filtering layers so that the transverse filtering layers can rotate synchronously.
5. A sulfur incineration air filtering device for acid production according to claim 4, wherein the longitudinal filtering layers are connected with each other through a second connecting rod, and the second connecting rod is fixedly connected with the moving rings of the longitudinal filtering layers.
6. The sulfur incineration air filtering device for acid making according to claim 1, wherein the left side wall and the right side wall of the installation box are magnetic plates, the polarities of the opposite sides of the two magnetic plates are opposite, the front side wall and the rear side wall of the installation box are metal plates, the installation groove is arranged on the metal plates, when the filter screen is in the installation position, the transverse metal wire and the longitudinal metal wire extend forwards and backwards, and the two ends of the transverse metal wire and the longitudinal metal wire are both in conductive connection with the metal plates.
7. A sulfur incineration air filtration device for acid production according to claim 1, wherein five or more transverse wires are provided in each of the transverse filter layers, the distance between adjacent transverse wires decreases gradually from the outside to the inside, five or more longitudinal wires are provided in each of the longitudinal filter layers, and the distance between adjacent longitudinal wires decreases gradually from the outside to the inside.
8. A sulfur incineration air filtering device for producing acid according to claim 1, wherein the upper end of the air inlet pipe is press-fitted to the filter screen so that the filter screen is fitted in the installation box.
9. A sulfur incineration air filtering device for acid making according to claim 1, wherein the included angle α is in the range of 60 ° to 120 °.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211134252.4A CN115228199B (en) | 2022-09-19 | 2022-09-19 | Sulfur incineration air filtering device for acid making |
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| CN202211134252.4A CN115228199B (en) | 2022-09-19 | 2022-09-19 | Sulfur incineration air filtering device for acid making |
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| CN115228199A CN115228199A (en) | 2022-10-25 |
| CN115228199B true CN115228199B (en) | 2023-03-31 |
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| CN212930253U (en) * | 2020-08-03 | 2021-04-09 | 广东美的制冷设备有限公司 | Machine in dust removal subassembly and air conditioning |
| CN213253195U (en) * | 2020-08-03 | 2021-05-25 | 地邦环境产业有限公司 | Filter screen structure convenient to clean and used for sewage treatment |
| CN111974061A (en) * | 2020-09-01 | 2020-11-24 | 舒城县明公农业开发有限责任公司 | Controllable stacked water treatment device for aquaculture |
| CN113593826B (en) * | 2021-08-05 | 2022-08-09 | 山西辉能科技有限公司 | Energy-saving transformer with filtering and exhausting functions |
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Address after: 215300 No.66 Wenpu Middle Road, Qiandeng Town, Kunshan City, Suzhou City, Jiangsu Province Patentee after: Lianshi New Materials (Suzhou) Co.,Ltd. Address before: 215300 No.66 Wenpu Middle Road, Qiandeng Town, Kunshan City, Suzhou City, Jiangsu Province Patentee before: Lianshi (Kunshan) chemical materials Co.,Ltd. |