CN108654228B

CN108654228B - Smoke dust filtering equipment for petroleum refining process

Info

Publication number: CN108654228B
Application number: CN201810472627.5A
Authority: CN
Inventors: 连琼娥
Original assignee: Jiangsu Pengwei Heavy Equipment Co Ltd
Current assignee: Jiangsu Pengwei Heavy Industry Co ltd
Priority date: 2018-05-17
Filing date: 2018-05-17
Publication date: 2020-10-30
Anticipated expiration: 2038-05-17
Also published as: CN108654228A

Abstract

The invention discloses smoke dust filtering equipment for petroleum refining process, which structurally comprises a filtering machine body, a filter plate assembling cover plate, an on-off controller, a supporting bottom plate and an impurity collecting box, wherein the filtering machine body is a cuboid, the right side of the front end of the filtering machine body is embedded and buckled with the filter plate assembling cover plate, the front side and the rear side of the bottom end of the filtering machine body are welded with the supporting bottom plate, the impurity collecting box is embedded and buckled at the lower side of the left end of the filtering machine body, and an on-off controller is locked at the front end of the filtering machine body, the equipment can automatically switch a plurality of spare filter plates at regular time through a mechanism consisting of a spring, a gear, a chain, an electromagnet and the like, can automatically descend and retract the front filter plate when in switching use, can better prevent the filter plates from descending, blocking and smoke from recharging when in use, and can also replace, and secondary filtration can be carried out, and the impurities subjected to secondary filtration can be automatically collected, so that the device is convenient to use.

Description

Smoke dust filtering equipment for petroleum refining process

Technical Field

The invention relates to smoke dust filtering equipment for a petroleum refining process, and belongs to the field of smoke dust filtering equipment.

Background

Petroleum refining plants produce large polluting fumes from the refining of petroleum, which can cause a great deal of harm to the environment if not better filtered and cleaned.

When the filter plate is used in the prior art, the filter plate is easy to block due to long-term use of the filter plate, so that the filter effect is easy to decline, even the smoke and dust recharging phenomenon is easy to cause, and the filter plate needs to stop using equipment when being cleaned after being blocked, so that inconvenience is caused.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide smoke dust filtering equipment for a petroleum refining process so as to solve the problem of defects.

In order to achieve the purpose, the invention is realized by the following technical scheme: a smoke and dust filtration equipment for petroleum refining process structurally comprises a filter body, a filter plate assembling cover plate, an on-off controller, a supporting bottom plate and an impurity collecting box, wherein the filter body is a cuboid, the right side of the front end of the filter body is embedded and buckled with the filter plate assembling cover plate, the supporting bottom plate is welded on the front side and the rear side of the bottom end of the filter body, the impurity collecting box is embedded and buckled on the lower side of the left end of the filter body, the on-off controller is locked at the front end of the filter body and is electrically connected with the filter body, the filter body comprises a self-filtering and impurity-removing device, a smoke and dust through groove, a body main body, a filter plate unlocking device, a replacement trigger device, a first compression spring, a first protective top pressure plate, a first filter plate assembling plate, a first filter plate, a second filtering and impurity collecting groove, a second filter plate, a filter plate locking groove, the filter plate unlocking device is communicated with the middle part of the bottom end of the smoke dust through groove, is embedded and welded with the machine body main body, is fastened with the filter plate locking groove and is connected with the self-filtering impurity discharging device in a splicing way, the self-filtering impurity discharging device is welded with the interior of the machine body main body, is positioned on the left side of the bottom end of the smoke dust through groove and is communicated with the smoke dust through groove, the bottom end of the self-filtering impurity discharging device is communicated with the right side of the top end of the impurity collecting groove through the impurity discharging through groove, 10 second filtering assembling plates are arranged from left to right, the lower sides of the self-filtering impurity discharging device are uniformly provided with the filter plate locking groove from left to right, are positioned on the right side of the bottom end of the smoke dust through groove, the bottom ends of the self-filtering impurity discharging device are all embedded and fastened with the machine body main body through a second compression spring, the replacing, all weld with the inside top right side of organism main part, be located the smoke and dust and lead to groove top right side, first protection roof pressure board top is through groove top right side mosaic welding through first compression spring and smoke and dust, is located the replacement trigger device right side, the buckle joint is inlayed at first filter assembly plate middle part, and the bottom is led to the groove bottom right side through second compression spring and smoke and dust and is inlayed the buckle joint, filter plate return means corresponds replacement trigger device and is equipped with 10, arranges by right to left, all welds with the inside bottom right side of organism main part, corresponds and trigger device lock joint, and the rightmost side is located second compression spring bottom.

Furthermore, it includes filter roll assembly wheel, filters row miscellaneous backplate, filter roll assembly axostylus axostyle, first sprocket, filters leaf board, first chain, second sprocket to filter row miscellaneous backplate and organism main part welding, is located smoke and dust logical groove bottom left side, communicates with each other with smoke and dust logical groove, the bottom communicates with each other with arranging miscellaneous groove, filter roll assembly axostylus axostyle inlays the lock joint with filtering row miscellaneous backplate upside middle part, filter roll assembly wheel cladding is glued in filter roll assembly axostylus axostyle rear side, is located and filters between arranging miscellaneous backplate, and the even vertical lock joint in the outside has 6 filter leaf boards, first sprocket is glued with filter roll assembly axostylus axostyle cladding, is located filter roll assembly axostylus axostyle front side, second sprocket is glued with filter plate unlocking device, first sprocket is walked around first sprocket left side, second sprocket right side rear end to end of the head.

Furthermore, the filter plate unlocking device comprises a third chain wheel, a trigger assembly shaft lever, a trigger impeller, a locking screw, a first gear assembly plate, a second chain, an unlocking trigger protection plate, a first linkage shaft lever, a linkage assembly plate, a stirring assembly wheel, a fourth chain wheel, a stirring tooth head and a turning gear, wherein the unlocking trigger protection plate is welded with the machine body and is positioned in the middle of the bottom end of the smoke dust through groove, the trigger assembly shaft lever and the unlocking trigger protection plate are embedded and fastened with the middle of the upper side, the front end cladding is connected with the second chain wheel, the trigger impeller is connected with the trigger assembly shaft lever in a cladding manner and is positioned between the unlocking trigger protection plates, the third chain wheel is connected with the trigger assembly shaft lever in a cladding manner and is positioned on the front side of the unlocking trigger protection plate and on the rear side of the second chain wheel, the top is inlayed the lock joint by preceding to the back through first linkage axostylus axostyle and is stirred assembly wheel, fourth sprocket, first linkage axostylus axostyle splices with stirring assembly wheel, fourth sprocket, the second chain is walked around third sprocket top, fourth sprocket bottom back end to end, stir assembly wheel right-hand member welding and have stirred the tooth head, the lock joint has a diversion gear through the diversion gear left end with stirring the tooth head meshing in the middle part of the top, first gear assembly plate and organism main part bottom welding, and the lock joint has first gear through locking screw is inlayed at the top middle part, through first gear front end and diversion gear rear end right side meshing, locking screw and first gear threaded connection lock joint with filter plate locking groove.

Furthermore, the replacement triggering device comprises a second protection top pressure plate, a third compression spring, a rack, a second gear, a replacement assembly plate, a winding wheel, a second linkage shaft lever and a pull rope, wherein the top end of the second protection top pressure plate is embedded and welded with the right side of the top end of the smoke dust through groove through the third compression spring, the rack is vertically welded in the middle of the top end, the replacement assembly plate is welded with the top end inside the machine body and located on the right side of the rack, the bottom end of the replacement assembly plate is embedded and buckled with the second linkage shaft lever, the left end of the second linkage shaft lever penetrates through the middle of the second gear and is connected with the second gear in a gluing mode, the front end of the second gear is meshed with the upper side of the rear end of the rack, the right end of the second gear penetrates through the middle of the winding wheel and is connected with the.

Further, filter plate return means includes the electro-magnet, connects electroplax, insulating assembly plate, circular telegram board, extension spring, insulating assembly plate splices in the inside bottom right side of organism main part, and the top left and right sides is all inlayed and is spliced and have been connected the electroplax, connects the electroplax through left side joint electroplax and on-off controller electricity and be connected, the electro-magnet corresponds to glue and connects in removing leftmost second compression spring bottom, connects the electric connection of board with the right side, the circular telegram board bottom is inlayed through extension spring and insulating assembly plate top middle part and is spliced, controls both ends length and 2 and connects the distance unanimity between the electroplax, top middle part and stay cord lock joint.

Advantageous effects

When the smoke dust filtering equipment for the petroleum refining process is used, firstly, when the equipment is used for ventilating and filtering smoke dust, a trigger impeller of a filter plate unlocking device rotates along with the flow of the smoke dust, so that a third chain wheel coaxially assembled with the trigger impeller drives a fourth chain wheel to rotate by rotating a second chain, a toggle assembly wheel coaxially arranged with the fourth chain wheel rotates synchronously, when the toggle assembly wheel rotates for a circle, a toggle tooth head arranged on the toggle assembly wheel can toggle a turning gear to rotate for a point, so that the turning gear can drive a first gear to rotate for a point, and because the position of the first gear is limited by a first gear assembly plate, a locking screw rod can be driven to move left after the rotation of the first gear, and along with the left movement of the locking screw rod, the buckling connection of the second filter assembly plate can be gradually released from right to left, so that the second filter assembly plate can be lifted up by the force of a second compression spring for filtering, when the device is used for filtering, the standby filter plate can be lifted and filtered regularly, so that the problem that the filtering effect is seriously reduced after the filter plate is used for a long time is solved; secondly, the replacement trigger device is matched with the filter plate returning device, when a second filtering and assembling plate of the device rises, the second filtering and assembling plate can press a second protective pressing plate, the second protective pressing plate can press a rack to rise, so that the rack drives a second gear to rotate, a winding wheel coaxial with the second gear rotates synchronously, a winding pull rope of the winding wheel pulls an electrifying plate to rise, the electrifying plate is connected with a corresponding electric connecting plate, an electromagnet corresponding to the electric connecting plate is electrified, the second filtering and assembling plate or the first filter plate assembling plate on the right side of the second filtering and assembling plate can be attracted, contracted and descended, when the device is used, the front filter plate can descend automatically, so that the device can prevent the filter plate from being blocked after being used for a long time, further prevent the ventilation effect caused by the blocking from descending, and prevent recharging; thirdly, when the trigger impeller of the equipment rotates, the trigger impeller can drive a second chain wheel of the self-filtering impurity discharging device to rotate along with the trigger impeller, so that the second chain wheel can drive a first chain wheel to rotate along with the trigger impeller, the first chain wheel can drive a coaxial filter roller assembly wheel to rotate, and the filter roller assembly wheel can secondarily filter circulating air through a filter blade plate and intercept filtered impurities into a filtering impurity discharging guard plate when rotating, so that the impurities can be discharged into an impurity collecting box assembled by an impurity discharging through groove, and when the equipment is used, secondary ventilation filtering can be performed, and impurities subjected to secondary filtering can be automatically collected; in conclusion, when the filter plate replacing and cleaning device is used, the device can automatically switch a plurality of standby filter plates at regular time through a mechanism consisting of the springs, the gears, the chains, the electromagnets and the like, can automatically descend and retract the front filter plate when being switched to be used, can better prevent the filter plates from descending, blocking and smoke recharging caused by long-time use of the filter plates when being used, can replace and clean the filter plates when working, can perform secondary filtration, can automatically collect impurities subjected to secondary filtration, and is convenient to use.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of a smoke filtering apparatus for a petroleum refining process according to the present invention.

Fig. 2 is a schematic structural diagram of the filter body of the present invention.

Fig. 3 is a detailed structural diagram of the filter body of the present invention.

FIG. 4 is a schematic structural diagram of A in FIG. 3 according to the present invention.

FIG. 5 is a schematic structural diagram of B in FIG. 3 according to the present invention.

FIG. 6 is a schematic structural diagram of C in FIG. 3 according to the present invention.

In the figure: a filter body-1, a filter plate assembly cover plate-2, a power-on and power-off controller-3, a support bottom plate-4, a sundries collecting box-5, a self-filtering sundries discharging device-101, a smoke dust through groove-102, a body main body-103, a filter plate unlocking device-104, a replacement trigger device-105, a first compression spring-106, a first protective top pressure plate-107, a first filter plate assembly plate-108, a first filter plate-109, a second filter assembly plate-110, a second compression spring-111, a second filter plate-112, a filter plate locking groove-113, a filter plate returning device-114, a sundries discharging through groove-115, a sundries collecting groove-116, a filter roller assembly wheel-10101, a filter sundries discharging protective plate-10102, a filter roller assembly shaft lever-10103, a first chain wheel-04 10104, A filter leaf plate-10105, a first chain-10106, a second chain wheel-10107, a third chain wheel-10401, a trigger assembly shaft lever-10402, a trigger impeller-10403, a locking screw-10404, a first gear-10405, a first gear assembly plate-10406, a second gear assembly plate-10407, a second chain-10408, an unlock trigger guard plate-10409, a first linkage shaft lever-10410, a linkage assembly plate-10411, a toggle assembly wheel-10412, a fourth chain wheel-10413, a toggle tooth head-10414, a change gear-10415, a second protective top pressure plate-10501, a third compression spring-10502, a rack-10503, a second gear-10504, a replacement assembly plate-10505, a coiling wheel-10506, a second linkage shaft lever-10507, a pull rope-10508, an electromagnet-11401, a second linkage shaft lever-10507, a pull rope-10402, a trigger assembly shaft lever-10402, a trigger impeller-104, An electric plate-11402, an insulating assembly plate-11403, an electric plate-11404 and a tension spring-11405.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

Referring to fig. 1 to 6, the present invention provides a technical solution of a smoke filtering apparatus for a petroleum refining process: the structure of the filter comprises a filter body 1, a filter plate assembling cover plate 2, an on-off controller 3, a supporting bottom plate 4 and an impurity collecting box 5, wherein the filter body 1 is a cuboid, the filter plate assembling cover plate 2 is embedded and buckled on the right side of the front end of the filter body, the supporting bottom plate 4 is welded on the front side and the rear side of the bottom end of the filter body, the impurity collecting box 5 is embedded and buckled on the lower side of the left end of the filter body 1, the on-off controller 3 is locked at the front end of the filter body 1 and is electrically connected with the filter body 1, the filter body 1 comprises a self-filtering and impurity removing device 101, a smoke through groove 102, a body main body 103, a filter plate unlocking device 104, a replacement trigger device 105, a first compression spring 106, a first protection top pressure plate 107, a first filter plate assembling plate 108, a first filter plate 109, a second filtering assembling plate 110, a second compression spring 111, an impurity collecting groove 116, wherein the machine body main body 103 is a cuboid, a smoke dust through groove 102 is integrally arranged from left to right upper side in a penetrating manner, an impurity collecting groove 117 is integrally arranged at left lower corner, the impurity collecting box 5 is connected with the impurity collecting groove 117 in an embedded and buckled manner, the filter plate unlocking device 104 is communicated with the middle part of the bottom end of the smoke dust through groove 102, is welded with the machine body main body 103 in an embedded manner, is buckled with a filter plate locking groove 113, is connected with the self-filtering and impurity discharging device 101 in an adhesive manner, the self-filtering and impurity discharging device 101 is welded with the machine body main body 103 in an internal manner, is positioned at the left side of the bottom end of the smoke dust through groove 102 and is communicated with the smoke dust through groove 102, the bottom end is communicated with the right side of the top end of the impurity collecting groove 116 through an impurity discharging through groove 115, 10 second filtering assembly plates 110 are arranged from, the replacement trigger device 105 is provided with 10 corresponding to the second filtering and assembling plate 110, is correspondingly positioned above the second filtering and assembling plate 110, is welded with the right side of the top end inside the machine body 103, is positioned on the right side of the top end of the smoke dust through groove 102, is embedded and welded with the right side of the top end of the smoke dust through groove 102 through a first compression spring 106 at the top end of a first protective top pressure plate 107, is positioned on the right side of the replacement trigger device 105, is embedded and buckled with a first filter plate 109 at the middle part of the first filter plate assembling plate 108, is embedded and buckled with the right side of the bottom end of the smoke dust through groove 102 through a second compression spring 111 at the bottom end of the first protective top pressure plate, is provided with 10 corresponding replacement trigger devices 105, is arranged from right to left, is welded with the right side of the bottom end inside the machine body 103, is correspondingly locked with the trigger device 105, and is positioned at the bottom end of the second, The filter roll assembling shaft lever 10103, a first chain wheel 10104, filter leaf plates 10105, a first chain 10106 and a second chain wheel 10107, the filter impurity removing protective plate 10102 is welded with the machine body 103, is positioned at the left side of the bottom end of the smoke dust through groove 102, is communicated with the impurity removing through groove 115, is embedded and buckled with the middle of the upper side of the filter impurity removing protective plate 10102, the filter roll assembling wheel 10101 is coated and glued at the rear side of the filter roll assembling shaft lever 10103 and between the filter impurity removing protective plates 10102, 6 filter leaf plates 10105 are evenly and vertically locked at the outer side, the first chain wheel 10104 is coated and glued with the filter roll assembling shaft lever 10103 and is positioned at the front side of the filter roll assembling shaft lever 10103, the second chain wheel 10107 is glued with the filter plate unlocking device 104, the first chain 10106 bypasses the left side of the first chain wheel 10104 and the right side of the second chain wheel 10107, and is connected end to end after, the filter plate unlocking, The trigger assembly shaft 10402, the trigger impeller 10403, the locking screw 10404, the first gear 10405, the first gear assembly plate 10406, the second gear assembly plate 10407, the second chain 10408, the unlocking trigger protection plate 10409, the first linkage shaft 10410, the linkage assembly plate 10411, the toggle assembly wheel 10412, the fourth chain wheel 10413, the toggle tooth head 10414 and the direction-changing gear 10415, the unlocking trigger protection plate 10409 is welded with the machine body 103 and is positioned in the middle of the bottom end of the smoke through groove 102, the trigger assembly shaft 10402 and the unlocking trigger protection plate 10409 are in embedded buckling connection with the middle of the upper side, the front end is coated and glued with the second chain wheel 10107, the trigger impeller 10403 and the trigger assembly shaft 10402 are coated and glued and are positioned between the unlocking trigger protection plate 10409, the third chain wheel 10401 and the trigger assembly shaft 10402 are coated and glued and are positioned in front of the unlocking trigger protection plate 10409 and are positioned in the rear of the second chain wheel 10107, the linkage assembly plate 10411 is welded with the middle of the, the top end of the filter plate is connected with a toggle assembly wheel 10412 and a fourth chain wheel 10413 in a buckling mode from front to back through a first linkage shaft rod 10410, the first linkage shaft rod 10410 is connected with the toggle assembly wheel 10412 and the fourth chain wheel 10413 in a gluing mode, a second chain 10408 is connected end to end around the top end of a third chain wheel 10401 and the bottom end of a fourth chain wheel 10413, a toggle tooth head 10414 is welded at the right end of the toggle assembly wheel 10412, a second gear assembly plate 10407 is welded with the bottom end of the machine body main body 103, a change gear 10415 is connected in a buckling mode in the middle of the top end of the second gear assembly plate 10407 and in a buckling mode in the bottom end of the machine body main body 103, the left end of the change gear 10415 is meshed with the toggle tooth head 10414, a first gear assembly plate 10406 is welded with the bottom end of the machine body main body 103, a first gear 10405 is connected in a buckling mode in the middle of the top end of the locking screw 10404, the front end of the first gear, A third compression spring 10502, a rack 10503, a second gear 10504, a replacement assembly plate 10505, a wire winding wheel 10506, a second linkage shaft 10507 and a pull rope 10508, wherein the top end of the second protection top pressure plate 10501 is embedded and welded with the right side of the top end of the smoke through groove 102 through the third compression spring 10502, the middle part of the top end is vertically welded with the rack 10503, the replacement assembly plate 10505 is welded with the top end inside the machine body 103 and positioned at the right side of the rack 10503, the bottom end is embedded and buckled with the second linkage shaft 10507, the left end of the second linkage shaft 10507 penetrates through the middle part of the second gear 10504 and is glued with the second gear 10504, the front end of the second gear 10504 is engaged with the upper side of the rear end of the rack 10503, the right end penetrates through the middle part of the wire winding wheel 10506 and is glued with the wire winding wheel 10506, one end of the pull rope 10508 is locked with the front side of the wire winding wheel 10506, the other end is locked with a return filter plate, Circular telegram board 11404, extension spring 11405, insulating assembly plate 11403 splices in the inside bottom right side of organism main part 103, and the bonding has connect electric plate 11402 all to inlay the top left and right sides, connects electric plate 11402 and on-off controller 3 electricity through the left side to be connected, electro-magnet 11401 corresponds to glue and connects in removing leftmost second compression spring 111 bottom, connects electric plate 11402 electricity with the right side to be connected, it splices through extension spring 11405 and insulating assembly plate 11403 top middle part to connect electric plate 11404 bottom, controls both ends length and 2 and connects the distance unanimously between the electric plate 11402, top middle part and stay cord 10508 lock joint.

The invention is mainly characterized in that: when the device is used for ventilating and filtering smoke dust, the triggering impeller 10403 of the filter plate unlocking device 104 rotates along with the flow of the smoke dust, so that the third chain wheel 10401 coaxially assembled with the triggering impeller 10403 drives the fourth chain wheel 10413 to rotate by rotating the second chain 10408, the toggle assembly wheel 10412 coaxially assembled with the fourth chain wheel 10413 rotates synchronously, when the toggle assembly wheel 10412 rotates for a circle, the toggle head 10414 provided with the toggle assembly wheel can toggle the change gear 10415 for a point of rotation, so that the change gear 10415 drives the first gear 10405 for a point of rotation, and as the position of the first gear 10405 is limited by the first gear assembly plate 10406, the first gear 10405 drives the locking screw 10404 to move to the left, and along with the left movement of the locking screw 10404, the buckling of the second filter assembly plate 110 is gradually released from the right to the left, so that the second filter assembly plate 110 can be lifted up by the force of the second compression spring 111 for filtering, make equipment can be when filtering the use, regularly carry out the rising of reserve filter and filter, prevent that the filter from using the serious problem of filter effect decline after the filter for a long time.

The invention is mainly characterized in that: the trigger device 105 is replaced and the filter plate returning device 114 is matched, when the second filter assembling plate 110 of the device is lifted, the second filter assembling plate can be pressed against the second protective pressing plate 10501, the second protective pressing plate 10501 can be pressed against the rack 10503 to rise, so that the rack 10503 drives the second gear 10504 to rotate, the winding wheel 10506 coaxial with the second gear 10504 rotates synchronously, the winding rope 10506 winds up the pull rope 10508 to pull the electrifying plate 11404 to rise, the electrifying plate 11404 can be connected with the corresponding electric connecting plate 11402, the electromagnet 11401 corresponding to the electric connecting plate 11402 is electrified, the second filter assembling plate 110 or the first filter assembling plate 108 on the right side of the second filter assembling plate 110 is lifted to be sucked, contracted and descended, when the device is used, the front filter plate can be descended automatically, so that the device can prevent the filter plate from being blocked after being used for a long time, and further prevent the ventilation effect caused by the blockage from descending, preventing the recharge.

The invention is mainly characterized in that: when the impeller 10403 that triggers of equipment is rotatory, it still can drive and follow rotatoryly from the second sprocket 10107 of filtering row miscellaneous device 101, thereby make second sprocket 10107 can drive first sprocket 10104 through first chain 10106 and follow rotatoryly, and then make first sprocket 10104 can drive coaxial filter roll assembly wheel 10101 rotatory, and filter roll assembly wheel 10101 is when rotatory, can carry out secondary filter to the air of circulation through filtering lamina 10105, and with filterable debris interception to filtering row miscellaneous backplate 10102 in, thereby make debris can arrange to the collection miscellaneous incasement of arranging miscellaneous logical groove 115 assembly through arranging miscellaneous logical groove 115, when making equipment use, the secondary filtration that can also ventilate, and carry out automatic collection to secondary filtration's impurity.

The invention solves the problems that when the prior art is used, the filter plate is easy to be blocked due to long-term use of the filter plate, thereby easily causing the reduction of the filtering effect and even the smoke recharging phenomenon, and when the filter plate needs to be cleaned after being blocked, the use of equipment needs to be stopped, thereby causing inconvenience, the invention can realize that the equipment can automatically switch a plurality of spare filter plates at regular time through the mutual combination of the components, can automatically descend and retract the front filter plate when being switched, can better prevent the filter plate from descending, blocking and smoke recharging caused by long-time use when the equipment is used, can also change and clean the filter plate when in work, can carry out secondary filtration, and can automatically collect secondary filtered impurities, is convenient for use.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of 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 description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a smoke and dust filtration equipment for oil refines technology, its structure includes filter body (1), filter plate assembly apron (2), on-off controller (3), supporting baseplate (4), miscellaneous case (5) of collection, filter body (1) is the cuboid, and the lock joint has been inlayed on the front end right side to filter plate assembly apron (2), and both sides all weld supporting baseplate (4), its characterized in that around the bottom:

the impurity collecting box (5) is embedded and buckled at the lower side of the left end of the filter body (1), and the power on-off controller (3) is locked at the front end of the filter body (1) and is electrically connected with the filter body (1);

the filter body (1) comprises a self-filtering impurity removing device (101), a smoke dust through groove (102), a body main body (103), a filter plate unlocking device (104), a replacement trigger device (105), a first compression spring (106), a first protection top pressure plate (107), a first filter plate assembly plate (108), a first filter plate (109), a second filter assembly plate (110), a second compression spring (111), a second filter plate (112), a filter plate locking groove (113), a filter plate returning device (114), an impurity removing through groove (115) and an impurity collecting groove (116), wherein the body main body (103) is a cuboid, the smoke dust through groove (102) is integrally arranged from left to right in a penetrating manner, the impurity collecting groove (117) is integrally arranged at the left lower corner, the impurity collecting box (5) is connected in an embedding and buckling manner through the impurity collecting groove (117), and the filter plate unlocking device (104) is communicated with the middle part of the bottom end of the smoke, the filter plate is embedded and welded with the machine body (103), is buckled with a filter plate locking groove (113), is glued with a self-filtering impurity discharging device (101), is welded with the inner part of the machine body (103), is positioned at the left side of the bottom end of a smoke dust through groove (102), is communicated with the right side of the top end of a impurity collecting groove (116) through an impurity discharging through groove (115), is provided with 10 second filtering assembling plates (110) which are arranged from left to right, is provided with a filter plate locking groove (113) at the lower side from left to right, is positioned at the right side of the bottom end of the smoke dust through groove (102), is embedded and buckled with the machine body (103) through a second compression spring (111), is provided with 10 replacing trigger devices (105) corresponding to the second filtering assembling plates (110), is correspondingly positioned above the second filtering assembling plates (110), and is welded with the right side of the inner top end of the machine body (103), the filter plate assembly plate is positioned on the right side of the top end of the smoke through groove (102), the top end of a first protective top pressure plate (107) is embedded and welded with the right side of the top end of the smoke through groove (102) through a first compression spring (106) and is positioned on the right side of a replacement trigger device (105), a first filter plate (109) is embedded and buckled in the middle of a first filter plate assembly plate (108), the bottom end of the first filter plate assembly plate is embedded and buckled with the right side of the bottom end of the smoke through groove (102) through a second compression spring (111), 10 filter plate return devices (114) are arranged from right to left corresponding to the replacement trigger device (105), are welded with the right side of the bottom end inside the machine body (103), correspond to the trigger device (105) and are locked, and the rightmost side;

the self-filtering impurity discharging device (101) comprises a filter roller assembling wheel (10101), a filtering impurity discharging protective plate (10102), a filter roller assembling shaft lever (10103), a first chain wheel (10104), filtering leaf plates (10105), a first chain (10106) and a second chain wheel (10107), wherein the filtering impurity discharging protective plate (10102) is welded with the machine body main body (103), is positioned on the left side of the bottom end of a smoke dust through groove (102), is communicated with the smoke dust through groove (102), is communicated with an impurity discharging through groove (115), is buckled with the middle part of the upper side of the filtering impurity discharging protective plate (10102) in an embedding manner, the filter roller assembling wheel (10101) is coated and glued on the rear side of the filter roller assembling wheel (10103), is positioned between the filtering impurity discharging protective plates (10102), is uniformly and vertically locked with 6 filtering leaf plates (10105) on the outer side, and the first chain wheel (10104) is coated with the filter roller assembling wheel (10103) and is positioned on the front side of the filter roller assembling shaft lever (10103), the second chain wheel (10107) is glued with the filter plate unlocking device (104), and the first chain (10106) bypasses the left side of the first chain wheel (10104) and the right side of the second chain wheel (10107) to be connected end to end;

the filter plate unlocking device (104) comprises a third chain wheel (10401), a triggering assembly shaft lever (10402), a triggering impeller (10403), a locking screw (10404), a first gear (10405), a first gear assembly plate (10406), a second gear assembly plate (10407), a second chain (10408), an unlocking triggering protection plate (10409), a first linkage shaft lever (10410), a linkage assembly plate (10411), a shifting assembly wheel (10412), a fourth chain wheel (10413), a shifting tooth head (10414) and a change gear (10415), wherein the unlocking triggering protection plate (10409) is welded with the machine body (103) and is positioned in the middle of the bottom end of the smoke through groove (102), the triggering assembly shaft lever (10402) and the unlocking triggering protection plate (10409) are embedded and buckled with the middle of the upper side, the front end is coated and glued with a second chain wheel (10107), the triggering impeller (10403) and the triggering assembly shaft lever (10402) are glued and are positioned between the unlocking triggering protection plates (10409), the third chain wheel (10401) is in coating and gluing with the trigger assembly shaft lever (10402), is positioned on the front side of the unlocking trigger protection plate (10409), is positioned on the rear side of the second chain wheel (10107), the linkage assembly plate (10411) is welded with the middle part of the bottom of the machine body (103), the top end of the linkage assembly plate is in inlaid buckling connection with the toggle assembly wheel (10412) and the fourth chain wheel (10413) from front to back through the first linkage shaft lever (10410), the first linkage shaft lever (10410) is in glued connection with the toggle assembly wheel (10412) and the fourth chain wheel (10413), the second chain (10408) is in head-to-tail connection around the top end of the third chain wheel (10401) and the bottom end of the fourth chain wheel (10413), the right end of the toggle assembly wheel (10412) is welded with the toggle tooth head (10414), the second chain assembly plate (10407) is welded with the bottom of the machine body (103), the middle part of the top end of the linkage assembly plate is in buckled connection with the change gear (10415), and, the first gear assembling plate (10406) is welded with the bottom end of the machine body (103), the middle part of the top end is connected with a first gear (10405) in an embedding and buckling mode through a locking screw (10404), the front end of the first gear (10405) is meshed with the right side of the rear end of the change gear (10415), and the locking screw (10404) is in threaded connection with the first gear (10405) and is buckled with the filter plate locking groove (113);

the replacement triggering device (105) comprises a second protection top pressure plate (10501), a third compression spring (10502), a rack (10503), a second gear (10504), a replacement assembly plate (10505), a winding wheel (10506), a second linkage shaft lever (10507) and a pull rope (10508), the top end of the second protection top pressure plate (10501) is embedded and welded with the right side of the top end of the smoke through groove (102) through the third compression spring (10502), the middle part of the top end is vertically welded with the rack (10503), the replacement assembly plate (10505) is welded with the top end inside the machine body (103) and is positioned on the right side of the rack (10503), the bottom end is embedded and buckled with the second linkage shaft lever (10507), the left end of the second linkage shaft lever (10507) penetrates through the middle part of the second gear (10504), is glued with the second gear (10504), the front end of the second linkage shaft lever (10504) is meshed with the upper side of the rear end of the rack (10503), and the right end of the middle, the filter plate is glued with a wire winding wheel (10506), one end of the pull rope (10508) is locked with the front side of the wire winding wheel (10506), and the other end is locked with the filter plate return device (114);

the filter plate returning device (114) comprises an electromagnet (11401), an electric connection plate (11402), an insulating assembly plate (11403), an electric connection plate (11404) and a tension spring (11405), wherein the insulating assembly plate (11403) is glued to the right side of the bottom inside the machine body (103), the electric connection plate (11402) is glued to the left side and the right side of the top end, the electric connection plate is electrically connected with the power on/off controller (3) through the left side electric connection plate (11402), the electromagnet (11401) is correspondingly glued to the bottom end of a second compression spring (111) except the leftmost side and is electrically connected with the right side electric connection plate (11402), the bottom end of the electric connection plate (11404) is glued to the middle part of the top end of the insulating assembly plate (11403) through the tension spring (05), the lengths of the left end and the right end are consistent with the distance between 2 electric connection plates (11402), and the middle;

when the filter plate unlocking device is used for smoke dust ventilation and filtration, firstly, a trigger impeller of the filter plate unlocking device rotates along with the flow of smoke dust, so that a third chain wheel which is coaxially assembled with the trigger impeller can drive a fourth chain wheel to rotate by rotating a second chain, a shifting assembly wheel which is coaxial with the fourth chain wheel can rotate synchronously, when the shifting assembly wheel rotates for a circle, a shifting tooth head which is arranged on the shifting assembly wheel can shift a turning gear to rotate a point, so that the turning gear can drive a first gear to rotate a point, and because the position of the first gear is limited by a first gear assembly plate, the locking screw rod can be driven to move left after rotating, and along with the left movement of the locking screw rod, the locking screw rod can gradually relieve the buckling connection of the second filter assembly plate from right to left, so that the second filter assembly plate can be lifted by the force of a second compression spring for filtration, and the filter device can be used for filtration, the standby filter plate is lifted and filtered at regular time, so that the problem that the filtering effect is seriously reduced after the filter plate is used for a long time is solved; secondly, the replacement trigger device is matched with the filter plate returning device, when a second filtering and assembling plate of the device rises, the second filtering and assembling plate can press a second protective pressing plate, the second protective pressing plate can press a rack to rise, so that the rack drives a second gear to rotate, a winding wheel coaxial with the second gear rotates synchronously, a winding pull rope of the winding wheel pulls an electrifying plate to rise, the electrifying plate is connected with a corresponding electric connecting plate, an electromagnet corresponding to the electric connecting plate is electrified, the second filtering and assembling plate or the first filter plate assembling plate on the right side of the second filtering and assembling plate can be attracted, contracted and descended, when the device is used, the front filter plate can descend automatically, so that the device can prevent the filter plate from being blocked after being used for a long time, further prevent the ventilation effect caused by the blocking from descending, and prevent recharging; thirdly, when the trigger impeller of the equipment rotates, the trigger impeller can drive a second chain wheel of the self-filtering impurity discharging device to rotate along with the trigger impeller, so that the second chain wheel can drive a first chain wheel to rotate along with the trigger impeller, the first chain wheel can drive a coaxial filter roller assembly wheel to rotate, and the filter roller assembly wheel can secondarily filter circulating air through a filter blade plate and intercept filtered impurities into a filtering impurity discharging guard plate when rotating, so that the impurities can be discharged into an impurity collecting box assembled by an impurity discharging through groove, and when the equipment is used, secondary ventilation filtering can be performed, and impurities subjected to secondary filtering can be automatically collected; in conclusion, when the filter plate replacing and cleaning device is used, the device can automatically switch a plurality of standby filter plates at regular time through a mechanism consisting of the springs, the gears, the chains, the electromagnets and the like, can automatically descend and retract the front filter plate when being switched to be used, can better prevent the filter plates from descending, blocking and smoke recharging caused by long-time use of the filter plates when being used, can replace and clean the filter plates when working, can perform secondary filtration, can automatically collect impurities subjected to secondary filtration, and is convenient to use.