CN112933771A - Dust collecting equipment is used in construction of multi-functional epoxy terrace - Google Patents

Dust collecting equipment is used in construction of multi-functional epoxy terrace Download PDF

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Publication number
CN112933771A
CN112933771A CN202110103005.7A CN202110103005A CN112933771A CN 112933771 A CN112933771 A CN 112933771A CN 202110103005 A CN202110103005 A CN 202110103005A CN 112933771 A CN112933771 A CN 112933771A
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CN
China
Prior art keywords
rod
filter screen
cam
dust collection
construction
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Pending
Application number
CN202110103005.7A
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Chinese (zh)
Inventor
黄靖颖
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黄靖颖
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Priority to CN202110103005.7A priority Critical patent/CN112933771A/en
Publication of CN112933771A publication Critical patent/CN112933771A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0039Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices
    • B01D46/0041Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices for feeding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0052Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with filtering elements moving during filtering operation
    • B01D46/0054Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with filtering elements moving during filtering operation with translational movement
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/66Regeneration of the filtering material or filter elements inside the filter
    • B01D46/74Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element

Abstract

The invention discloses a multifunctional dust collection device for epoxy floor construction, which comprises a dust collection device shell, a filter screen, air ducts, a dust collection mechanism and a linkage mechanism, wherein the filter screen is laid in the dust collection device shell in the horizontal direction, the outer edge wall of the filter screen is attached to the inner side wall of the dust collection device shell, the air ducts are uniformly distributed and vertically penetrate through the filter screen, the dust collection mechanism is arranged among the air ducts, the dust collection mechanism is positioned above the filter screen, one end of the dust collection mechanism is movably connected with the outer side wall of each air duct, the other end of the dust collection mechanism is fixedly connected with the filter screen, the linkage mechanism is positioned below the filter screen, one end of the linkage mechanism is hinged with the filter screen, and the other end. The invention is different from the traditional dust collection equipment in that the main power is changed into the blowing function, the dust particles on the ground are blown into the peripheral air, the absorption function is realized, the dust is acted in a large range, the dust collection efficiency is high, a large amount of manual intervention is saved, and the construction efficiency is greatly improved.

Description

Dust collecting equipment is used in construction of multi-functional epoxy terrace
Technical Field
The invention relates to the technical field of equipment for epoxy floor construction, in particular to dust collection equipment for multifunctional epoxy floor construction.
Background
The epoxy floor construction comprises the steps of ground treatment, paint laying, grinding and the like, wherein the ground treatment relates to dust collection equipment aiming at air and dust particles existing on the ground. The dust collecting equipment in the prior art can only realize the effect of absorbing dust in the range of the action end of the equipment, and other ranges need manual planning and operation of dust collecting routes, so that the dust collecting efficiency is low, and the time and the labor are wasted.
The invention provides a dust collection device for multifunctional epoxy terrace construction, which is different from the traditional dust collection device in that the main power is changed into the blowing function, the dust particles on the ground are blown into the peripheral air, and then the absorption function is realized.
Disclosure of Invention
The invention aims to provide dust collection equipment for multifunctional epoxy floor construction, which aims to solve the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: a dust collection device for multifunctional epoxy floor construction comprises a dust collection device shell, a filter screen, an air duct, a dust collection mechanism and a linkage mechanism. The inside of dust collecting equipment casing is laid with the horizontal direction to the filter screen, and the inside wall setting of the outer wall laminating dust collecting equipment casing of filter screen aims at playing the filtering action to the air that carries the dust of breathing in to this realizes peripheral air cycle. The air ducts are uniformly arranged and vertically penetrate through the filter screen, and are basic components for realizing the blowing function. The dust absorption mechanism is arranged between the air ducts and is positioned above the filter screen, one end of the dust absorption mechanism is movably connected with the outer side wall of the air duct respectively, and the other end of the dust absorption mechanism is fixedly connected with the filter screen. The dust absorption mechanism is arranged to absorb air in a large range and is matched with the filter screen to filter and collect dust particles so as to complete the gas circulation process. The linkage mechanism is located below the filter screen, one end of the linkage mechanism is hinged to the filter screen, and the other end of the linkage mechanism is connected with the outer side wall of the ventilation pipeline. The purpose that the link gear set up lies in: firstly, the kinetic energy of gas is converted into mechanical energy to realize the function; secondly, the filter screen is driven to do vertical reciprocating linear motion, so that dust particles cannot be attached to the filter screen, and subsequent cleaning is facilitated; thirdly, the motion track of gas molecules is disturbed, the gas molecules collide with the filter screen, and the contact time is prolonged, so that the optimal dust removal effect is achieved.
Further, the dust suction mechanism comprises a cam, a driving rod and a rack assembly. The cams are symmetrically arranged among the air ducts, and the purpose of the arrangement is to convert linear motion into circumferential motion by utilizing the characteristics of the cams, so that the effect is realized. The drive lever is positive T style of calligraphy and sets up with vertical direction, and the both ends of the horizontal axis of drive lever are contradicted respectively with the lateral wall of cam and are connected, and the one end and the filter screen fixed connection of horizontal axis are kept away from to the vertical axle of drive lever, aim at getting up the motion linkage of cam and filter screen to realize the effect. One end of the frame component is connected with the cam, and the other end of the frame component is connected with the outer side wall of the vent pipeline in a sliding mode. The purpose that the frame subassembly set up lies in: firstly, play the effect of fixed stay to the cam, secondly can in time deal with the emergence that the foreign matter blockked up the condition.
Further, the cam includes a cam body, a threaded cylinder, and a fixing rod. The inside of cam body is located to the screw thread section of thick bamboo, and the axis of screw thread section of thick bamboo coincides mutually with the cam body, aims at the cam body and plays limiting displacement. One end of the fixing plate is connected with the outer side wall of the threaded cylinder, the other end of the fixing plate is connected with the inner side wall of the cam body, and the threaded cylinder is connected with the cam body.
Furthermore, a curve groove is formed in the outer side wall of the cam body, and two ends of the horizontal shaft of the driving rod are respectively extended by the curve groove and are abutted to the outer side wall of the cam body. The purpose of the curved groove is to convert the circumferential motion of the cam body and the linear motion of the driving rod into each other by utilizing the characteristics of the curved groove.
Further, the frame component comprises a screw rod, a limiting rod and a sliding block. The two ends of the screw rod are respectively fixedly connected with the limiting rods, and the cam is fixedly supported. The one end that the screw rod was kept away from to the gag lever post is equipped with the slider, is equipped with the guide rail on vent pipe's the lateral wall, slider and guide rail sliding connection. The slider and the guide rail are arranged to avoid the whole device from being damaged secondarily under the condition of foreign matter blockage.
Furthermore, the threaded cylinder is arranged on the screw in a penetrating mode, internal threads are arranged on the inner side wall of the threaded cylinder, and external thread sections are correspondingly arranged at two ends of the screw and used for achieving the change of the relative position of the threaded cylinder and the screw so as to deal with the situation of foreign matter blockage.
Further, the linkage mechanism comprises a connecting rod bracket, a first connecting rod and a second connecting rod. The connecting rod support is symmetrically and fixedly arranged on the outer side wall of the ventilating pipeline, and aims to support and limit the whole linkage mechanism. Inside first connecting rod set up and wear to locate the connecting rod support with the horizontal direction, the one end that the ventiduct was kept away from to first connecting rod is articulated with the second connecting rod. The two sides of the driving rod are symmetrically and obliquely arranged on the second connecting rod, and one end, far away from the first connecting rod, of the second connecting rod is hinged with one side, far away from the driving rod, of the filter screen.
Furthermore, the lower extreme of breather pipe is equipped with the elasticity section, and the elasticity section is indent arc, and the one end that the second connecting rod was kept away from to first connecting rod is connected with the lateral wall fixed connection of elasticity section. The elastic section is arranged to achieve a transmission effect by utilizing the elastic characteristics of the elastic section.
Furthermore, a plurality of gas pockets have been seted up to the lateral wall of elasticity section, and the purpose of setting is gone out partial gas by vent pipe's lateral wall dispersion, and on the one hand enlarges the application range, on the other hand changes the size of the gaseous drive force that the shifting ring receives, compares with compression spring's reaction force to this vertical reciprocating linear motion who realizes the shifting ring.
Furthermore, the transmission assembly is arranged in the vent pipeline, and the transmission assembly is used for dynamically converting the gas unidirectional flow into the reciprocating motion of other mechanisms and transmitting the gas unidirectional flow to other assemblies, so that the effect is realized. The transmission assembly comprises a moving ring, a telescopic rod and a compression spring. The movable ring is arranged in a horizontal direction and attached to the inner side wall of the ventilation pipeline. The telescopic link sets up with vent pipe's axis symmetry, and the one end and the shift ring of telescopic link to each other, and the other end and vent pipe's inside wall of telescopic link to each other, aim at playing the restriction to the movement track and the motion range of shift ring. The compression spring is arranged on the telescopic rod in a penetrating mode and is a key component for realizing vertical reciprocating linear motion of the moving ring. The gas is sprayed out from top to bottom from the vent pipe, the gas gives a downward driving force to the moving ring, the moving ring drives the telescopic rod to displace, the compression spring generates form change according to the self characteristics of the compression spring, the compression spring simultaneously gives an upward reaction force to the moving ring, the thrust force borne by the moving ring is greater than the reaction force of the compression spring, and the compression spring is in a compression state; when the thrust force borne by the movable ring is smaller than the counterforce of the compression spring, the compression spring drives the movable ring and the telescopic rod to do reset motion.
Compared with the prior art, the invention has the following beneficial effects: the invention relates to a dust absorption device for the construction of a multifunctional epoxy terrace,
1. the dust absorption mechanism is arranged to absorb air in a large range and is matched with the filter screen to filter and collect dust particles so as to complete the gas circulation process.
2. Dust absorption mechanism includes rack assembly, the aim at of setting: firstly, play the effect of fixed stay to the cam, secondly can in time deal with the emergence that the foreign matter blockked up the condition.
3. The purpose that the link gear set up lies in: firstly, the kinetic energy of gas is converted into mechanical energy to realize the function; secondly, the filter screen is driven to do vertical reciprocating linear motion, so that dust particles cannot be attached to the filter screen, and subsequent cleaning is facilitated; thirdly, the motion track of gas molecules is disturbed, the gas molecules collide with the filter screen, and the contact time is prolonged, so that the optimal dust removal effect is achieved.
4. The lower extreme of breather pipe is equipped with the elasticity section, and the elasticity section is indent arc, and the purpose of setting utilizes its elasticity characteristic to realize the transmission effect.
5. A plurality of gas pockets have been seted up to the lateral wall of elasticity section, and the aim at of setting disperses away partial gas by vent pipe's lateral wall, and on one hand enlarges the action range, on the other hand changes the size of the gaseous drive force that the shifting ring received, compares with compression spring's reaction force to this vertical reciprocating linear motion who realizes the shifting ring.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic overall structure diagram of the dust absorption equipment for multifunctional epoxy floor construction of the present invention;
FIG. 2 is a schematic structural diagram of a first embodiment of the dust absorption equipment for multifunctional epoxy floor construction;
FIG. 3 is an enlarged schematic view of view A of FIG. 2;
FIG. 4 is a schematic structural diagram of a second embodiment of the dust absorption equipment for multifunctional epoxy floor construction;
FIG. 5 is a schematic view of a connecting structure of a cam and a frame component of the dust collecting equipment for multifunctional epoxy floor construction of the present invention;
FIG. 6 is a schematic partial structure view of a first (second) embodiment of the dust absorption device for multifunctional epoxy floor construction;
in the figure: 1. a cleaner housing; 2. filtering with a screen; 3. the air duct 31, the elastic section 32, the air hole 33 and the guide rail; 4. the dust collection mechanism comprises a dust collection mechanism 41, a cam 411, a cam body 412, a threaded cylinder 413, a fixing plate 42, a driving rod 43, a rack assembly 431, a screw rod 4311, an external threaded section 432, a limiting rod 433 and a sliding block; 5. the linkage mechanism 51, the bracket 52, the first connecting rod 53 and the second connecting rod; 6. the device comprises a transmission assembly 61, a moving ring 62, a telescopic rod 63 and a compression spring; 7. a curved groove.
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. 1-6, the present invention provides the following technical solutions: the utility model provides a dust collecting equipment is used in construction of multi-functional epoxy terrace, includes dust collecting equipment casing 1, filter screen 2, vent pipe 3, dust absorption mechanism 4 and link gear 5, filter screen 2 lays in the inside of dust collecting equipment casing 1 with the horizontal direction, and filter screen 2 is outer along the inside wall setting of wall laminating dust collecting equipment casing 1, vent pipe 3 evenly arranges and wears to locate perpendicularly among the filter screen 2, dust absorption mechanism 4 locates between each vent pipe 3, and dust absorption mechanism 4 is located filter screen 2 top, and the one end of dust absorption mechanism 4 respectively with vent pipe 3's lateral wall swing joint, the other end and the filter screen 2 fixed connection of dust absorption mechanism 4, link gear 5 is located filter screen 2 below, and link gear 5's one end is articulated with filter screen 2, and link gear 5's the other end links to each other with vent pipe 3's lateral wall.
Dust absorption mechanism 4 includes cam 41, drive lever 42 and frame subassembly 43, cam 41 locates between each breather pipe 3 with the symmetry, drive lever 42 is positive T style of calligraphy and sets up with vertical direction, and the both ends of the horizontal axis of drive lever 42 are contradicted with cam 41's lateral wall respectively and are connected, and the one end and the filter screen 2 fixed connection of horizontal axis are kept away from to drive lever 42's vertical axis, frame subassembly 43's one end links to each other with cam 41, frame subassembly 43's the other end and breather pipe 3's lateral wall sliding connection.
The cam 41 comprises a cam body 411, a threaded cylinder 412 and a fixing plate 413, wherein the threaded cylinder 412 is arranged inside the cam body 411 in a penetrating mode, the central axis of the threaded cylinder 412 coincides with the cam body 411, one end of the fixing plate 413 is connected with the outer side wall of the threaded cylinder 412, and the other end of the fixing plate 413 is connected with the inner side wall of the cam body 411.
The outer side wall of the cam body 411 is provided with a curved groove 7, and two ends of the horizontal shaft of the driving rod 42 are respectively extended by the curved groove 7 and are abutted against the outer side wall of the cam body 411.
Frame subassembly 43 includes screw rod 431, gag lever post 432 and slider 433, the both ends of screw rod 431 respectively with gag lever post 432 fixed connection, the one end that screw rod 431 was kept away from to gag lever post 432 is equipped with slider 433, be equipped with guide rail 33 on the lateral wall of air duct 3, slider 433 and guide rail 33 sliding connection.
The threaded cylinder 412 is arranged on the screw rod 431 in a penetrating mode, internal threads are arranged on the inner side wall of the threaded cylinder 412, and external thread sections 4311 are correspondingly arranged at two ends of the screw rod 431 and used for changing the relative position of the threaded cylinder 412 and the screw rod 431 so as to deal with the situation of foreign matter blockage.
The link gear 5 includes connecting rod support 51, first connecting rod 52 and second connecting rod 53, connecting rod support 51 locates on the lateral wall of breather pipe 3 with the symmetry is fixed, inside first connecting rod 52 set up and wear to locate connecting rod support 51 with the horizontal direction, the one end that breather pipe 3 was kept away from to first connecting rod 52 is articulated with second connecting rod 53, the both sides of driving lever 42 are located in the symmetry of second connecting rod 53 and slope, and one end that first connecting rod 52 was kept away from to second connecting rod 53 is articulated with one side that driving lever 42 was kept away from to filter screen 2.
The lower end of the vent pipe 3 is provided with an elastic section 31, the elastic section 31 is in an inward concave arc shape, and one end of the first connecting rod 52 far away from the second connecting rod 53 is fixedly connected with the outer side wall of the elastic section 31. The resilient section 31 is arranged to achieve the transmission action by virtue of its resilient characteristics.
The side wall of the elastic section 31 is provided with a plurality of air holes 32, and the purpose of the arrangement is to disperse part of air out of the side wall of the vent pipe 3, so that the action range is expanded, the size of the pushing force of the air borne by the moving ring 61 is changed, and the pushing force is compared with the reacting force of the compression spring 63, and the vertical reciprocating linear motion of the moving ring 61 is realized.
The inside transmission assembly 6 that is equipped with of breather pipe 3, transmission assembly 6 includes shifting ring 61, telescopic link 62 and compression spring 63, shifting ring 61 sets up with the horizontal direction and the inside wall that laminates breather pipe 3, telescopic link 62 sets up with the axis symmetry of breather pipe 3, and the one end of telescopic link 62 links to each other with shifting ring 61, and the other end of telescopic link 62 links to each other with the inside wall of breather pipe 3, compression spring 63 wears to locate on telescopic link 62.
The working principle of the first embodiment of the invention is as follows: 1. the air duct 3 is communicated with the air pump through the dust collector shell 1 and is connected with a power supply;
2. the air pump sprays air from top to bottom through the air duct 3 to purge the surrounding environment, meanwhile, the air flows to give downward driving force to the moving ring 61, the moving ring 61 drives the telescopic rod 62 to linearly displace vertically downwards, and the compression spring 63 changes in shape according to the characteristics of the compression spring;
the compression spring 63 gives upward reaction force to the moving ring 61, but the compression spring 63 is compressed dynamically because the thrust force applied to the moving ring 61 is greater than the reaction force of the compression spring 63;
3. when the moving ring 61 moves to the elastic section 31, part of the gas is dispersed out of the side wall air holes 32 of the vent pipeline 3, and the peripheral environment is purged;
meanwhile, the thrust borne by the moving ring 61 is gradually reduced until the thrust is smaller than the reaction force of the compression spring 63, the compression spring 63 drives the moving ring 61 and the telescopic rod 62 to do a vertical upward reset motion until the thrust borne by the moving ring 61 is larger than the reaction force of the compression spring 63 again, and therefore a reciprocating process is completed;
4. when the moving ring 61 makes a vertical reciprocating linear motion in the elastic section 31, the first connecting rod 52 generates a reciprocating displacement in the horizontal direction along with the change of the elastic section 31, and the first connecting rod 52 synchronously drives the second connecting rod 53 to move;
5. the second connecting rod 53 drives the filter screen 2 and the driving rod 42 to make vertical reciprocating linear motion in the ventilation pipe 3, the driving rod 42 moves along the curved groove 7 on the cam body 411, and the cam body 411 makes rotary motion in the blank section of the screw 431;
6. the rotating motion of the cam body 411 guides the peripheral air to flow, so that the air flow rate in the range of the cam body 411 is greater than that in the peripheral environment, the pressure relative to the outside is reduced, suction force is generated, the outside air is given a downward acceleration and passes through the filter screen 2, dust particles are intercepted on the upper surface of the filter screen 2, and the dust removal effect is achieved;
the working principle of the second embodiment of the invention is as follows: 1. the screw rod 431 is in transmission connection with a motor through the dust collector shell 1 and is connected with a power supply;
2. the rotating motion of the cam body 411 guides the peripheral air to flow, so that the air flow rate in the range of the cam body 411 is greater than that in the peripheral environment, the pressure relative to the outside is reduced, suction force is generated, the outside air is given a downward acceleration and passes through the filter screen 2, dust particles are intercepted on the upper surface of the filter screen 2, and the dust removal effect is achieved;
3. the driving rod 42 generates vertical reciprocating linear motion along the curved groove 7 on the cam body 411, the driving rod 42 drives the filter screen 2 to move, and the filter screen 2 drives the second connecting rod 53 to move;
4. the second connecting rod 53 synchronously drives the first connecting rod 52 to generate reciprocating displacement in the horizontal direction, the movement of the first connecting rod 52 enables the elastic section 31 to generate form change, the air flow speed in the range of the elastic section 31 is accelerated, and the pressure intensity outside the range is reduced relative to the pressure intensity outside the range, so that suction force is generated, and outside air is sucked into the ventilation pipeline 3 from bottom to top;
5. under the synchronous action of the cam body 411, air passes through the air duct 3 and then moves towards the filter screen 2, and dust particles are intercepted on the upper surface of the filter screen 2, so that air circulation is completed and a secondary dust removal effect is realized;
the invention deals with the working principle when the foreign matter is blocked: 1. when the filter screen 2 is blocked by foreign matters, the foreign matters give an upward pushing force to the limiting rod 432, and the sliding block 433 moves relative to the guide rail 33;
2. the limiting rod 432 drives the screw rod 431 to generate displacement, the driving rod 42 extends into the cam body 411 from the curved groove 7 to limit the linear displacement of the cam body 411, and the threaded cylinder 412 and the external thread section of the screw rod 431 generate relative motion, so that the rotation direction of the cam body 411 is changed;
3. the motion direction of the driving rod 42 and the curve groove 7 of the cam body 411 is left and then separated, the linkage action is not realized any more, the dust collection mechanism 4 stops working immediately, the secondary damage is avoided, and the normal working state can be recovered after the foreign matters are manually removed.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The utility model provides a dust collecting equipment is used in construction of multi-functional epoxy terrace which characterized in that: the dust collection equipment comprises a dust collection equipment shell (1), a filter screen (2), an air duct (3), a dust collection mechanism (4) and a linkage mechanism (5), wherein the filter screen (2) is laid in the dust collection equipment shell (1) in a horizontal direction, the outer edge of the filter screen (2) is attached to the inner side wall of the dust collection equipment shell (1) in a wall-fitting manner, the air duct (3) is uniformly distributed and vertically penetrates through the filter screen (2), the dust collection mechanism (4) is arranged between the air ducts (3), the dust collection mechanism (4) is positioned above the filter screen (2), one end of the dust collection mechanism (4) is movably connected with the outer side wall of the air duct (3) respectively, the other end of the dust collection mechanism (4) is fixedly connected with the filter screen (2), the linkage mechanism (5) is positioned below the filter screen (2), and one end of the linkage mechanism (5) is hinged with the filter screen (, the other end of the linkage mechanism (5) is connected with the outer side wall of the vent pipeline (3).
2. The dust absorption equipment is used in construction of multi-functional epoxy terrace of claim 1, characterized in that: dust absorption mechanism (4) are including cam (41), drive lever (42) and frame subassembly (43), cam (41) are located between each breather pipe (3) with the symmetry, drive lever (42) are positive T style of calligraphy and set up with vertical direction, and the both ends of the horizontal axis of drive lever (42) are contradicted with the lateral wall of cam (41) respectively and are connected, and the one end and filter screen (2) fixed connection of horizontal axis are kept away from to the vertical axle of drive lever (42), the one end of frame subassembly (43) links to each other with cam (41), the other end of frame subassembly (43) and the lateral wall sliding connection of breather pipe (3).
3. The dust absorption equipment is used in construction of multi-functional epoxy terrace of claim 2, characterized in that: cam (41) includes cam body (411), a screw thread section of thick bamboo (412) and fixed plate (413), the inside of cam body (411) is located to a screw thread section of thick bamboo (412), and the axis of a screw thread section of thick bamboo (412) coincides mutually with cam body (411), the one end of fixed plate (413) links to each other with the lateral wall of a screw thread section of thick bamboo (412), and the other end of fixed plate (413) links to each other with the inside wall of cam body (411).
4. The dust absorption equipment is used in construction of multi-functional epoxy terrace of claim 3, characterized in that: be equipped with curve recess (7) on the lateral wall of cam body (411), the both ends of the horizontal axis of active lever (42) are extended and are inconsistent with the lateral wall of cam body (411) by curve recess (7) respectively.
5. The dust absorption equipment is used in construction of multi-functional epoxy terrace of claim 3, characterized in that: frame subassembly (43) include screw rod (431), gag lever post (432) and slider (433), the both ends of screw rod (431) respectively with gag lever post (432) fixed connection, the one end that screw rod (431) were kept away from in gag lever post (432) is equipped with slider (433), be equipped with guide rail (33) on the lateral wall of air duct (3), slider (433) and guide rail (33) sliding connection.
6. The dust absorption equipment is used in construction of multi-functional epoxy terrace of claim 5, characterized in that: the threaded cylinder (412) penetrates through the screw rod (431), internal threads are arranged on the inner side wall of the threaded cylinder (412), and external thread sections (4311) are correspondingly arranged at two ends of the screw rod (431).
7. The dust absorption equipment is used in construction of multi-functional epoxy terrace of claim 2, characterized in that: link gear (5) include connecting rod support (51), first connecting rod (52) and second connecting rod (53), connecting rod support (51) are fixed with the symmetry and are located on the lateral wall of breather pipe (3), inside first connecting rod (52) set up and wear to locate connecting rod support (51) with the horizontal direction, and the one end that breather pipe (3) were kept away from in first connecting rod (52) is articulated with second connecting rod (53), the both sides of active lever (42) are located in second connecting rod (53) symmetry and slope, and one end that first connecting rod (52) were kept away from in second connecting rod (53) is articulated with one side that active lever (42) were kept away from in filter screen (2).
8. The dust absorption equipment is used in construction of multi-functional epoxy terrace of claim 7, characterized in that: the lower end of the vent pipe (3) is provided with an elastic section (31), the elastic section (31) is in an inwards concave arc shape, and one end, far away from the second connecting rod (53), of the first connecting rod (52) is fixedly connected with the outer side wall of the elastic section (31).
9. The dust absorption equipment is used in construction of multi-functional epoxy terrace of claim 8, characterized in that: the side wall of the elastic section (31) is provided with a plurality of air holes (32).
10. The dust absorption equipment is used in construction of multi-functional epoxy terrace of claim 9, characterized in that: the ventilation pipeline (3) is internally provided with a transmission assembly (6), the transmission assembly (6) comprises a moving ring (61), an expansion link (62) and a compression spring (63), the moving ring (61) is arranged in a horizontal direction and attached to the inner side wall of the ventilation pipeline (3), the expansion link (62) is symmetrically arranged with the central axis of the ventilation pipeline (3), one end of the expansion link (62) is connected with the moving ring (61), the other end of the expansion link (62) is connected with the inner side wall of the ventilation pipeline (3), and the compression spring (63) is arranged on the expansion link (62) in a penetrating mode.
CN202110103005.7A 2021-01-26 2021-01-26 Dust collecting equipment is used in construction of multi-functional epoxy terrace Pending CN112933771A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113546492A (en) * 2021-08-11 2021-10-26 九江市美景水处理科技有限公司 Dust purification device

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