CN216457953U - Raise dust processing apparatus - Google Patents

Abstract

The utility model relates to the technical field of treatment, in particular to a raise dust treatment device, which comprises: first casing, first casing has sunction inlet and discharge port, from the top down installs isolation component and dust collection bin in proper order in the first casing, isolation component's internal rotation is connected with fan unit, isolation component's outer wall is installed a plurality of negative pressure grids that are the spiral and arrange, and is a plurality of negative pressure grids arrange the direction with fan unit's a plurality of blades arrange opposite direction, be used for forming with fan unit rotates opposite direction's vortex, in order to via the inspiratory pending raise dust of sunction inlet is thrown into in the dust collection bin, to sum up, the design that adopts this application can effectively improve the dust fall effect to, the dust fall in-process can not cause secondary pollution to the surrounding environment, thereby is convenient for the ground construction operation after the earthwork excavation, improves the efficiency of construction.

Description

Raise dust processing apparatus

Technical Field

The utility model relates to the technical field of treatment, in particular to a raise dust treatment device.

Background

Along with the development of economy, building construction projects are more and more, and the scene of building construction is because the construction operation easily causes dust to fly upward, easily causes the pollution to the environment, consequently, the raise dust processing that produces among the building engineering becomes very important, and the present traditional raise dust processing mode is mostly to use fog gun carriage to carry out water spray treatment to the raise dust, but because the raise dust in the air is difficult to combine with the aqueous phase to make the dust fall effect relatively poor.

SUMMERY OF THE UTILITY MODEL

An object of the application is to provide a raise dust processing apparatus to solve the relatively poor technical problem of raise dust processing apparatus dust fall effect among the prior art.

Technical scheme (I)

In order to achieve the above object, the present invention provides a raise dust processing apparatus, comprising: the dust collection device comprises a first shell, wherein the first shell is provided with a suction inlet and a discharge outlet, an isolation assembly and a dust collection bin are sequentially arranged in the first shell from top to bottom, a fan assembly is rotatably connected inside the isolation assembly, a plurality of negative pressure grids which are spirally arranged are arranged on the outer wall surface of the isolation assembly, and the arrangement direction of the negative pressure grids is opposite to the arrangement direction of a plurality of blades of the fan assembly and is used for forming a vortex opposite to the rotation direction of the fan assembly so as to throw raised dust to be treated sucked through the suction inlet into the dust collection bin.

As one of the alternatives of the present technical solution, the isolation assembly includes: the fixed end of the fan assembly is connected with the first shell through the first isolating piece and the second isolating piece which are arranged at intervals on the microporous plate, and the free end of the fan assembly extends into the space of the city enclosed by the microporous plate.

As one of the alternatives of the present technical solution, at least the side wall of the second spacer is gathered facing the microplate direction.

As one of the alternatives of the present solution, an outer edge dimension of the first spacer is smaller than an outer edge dimension of the second spacer, and the outer edge dimension of the second spacer is smaller than the outer edge dimension of the dust bin.

As one of the alternatives of the present technical solution, the dust treatment apparatus further includes: and the plasma mechanism and the wet curtain mechanism are communicated in sequence along the discharge direction of the first shell.

As one of the alternatives of the present technical solution, the plasma mechanism includes: the negative pressure grid comprises a second shell, an ion generation assembly, a positive ion emission plate and a negative ion emission plate which are matched, wherein the second shell is communicated with the first shell, the ion generation assembly is installed on the outer wall surface of the second shell, the positive ion emission plate is installed on the inner wall surface of the second shell, and the negative ion emission plate is installed on the leeward side of the negative pressure grid.

As one of the alternatives of the present technical solution, the wet curtain mechanism includes: and the third shell is communicated with the second shell, and a wet curtain component is obliquely arranged in the third shell.

As one of the alternatives of the present technical solution, the dust treatment apparatus further includes: and the collecting pipe is communicated with the suction inlet and is made of a deformable material.

As one alternative of the technical scheme, one end of the collecting pipe, which is far away from the suction inlet, is also communicated with a folding umbrella support structure.

As one alternative of the technical solution, the dust collecting bin is detachably connected with the first housing.

(II) advantageous effects

Compared with the prior art, the utility model has the following beneficial effects:

the utility model provides a raise dust processing apparatus, comprising: first casing, first casing has sunction inlet and discharge port, from the top down installs isolation component and dust collection bin in proper order in the first casing, isolation component's internal rotation is connected with fan unit, isolation component's outer wall is installed a plurality of negative pressure grids that are the spiral and arrange, and is a plurality of negative pressure grids arrange the direction with fan unit's a plurality of blades arrange opposite direction, be used for forming with fan unit rotates opposite direction's vortex, in order to via the inspiratory pending raise dust of sunction inlet is thrown into in the dust collection bin, to sum up, the design that adopts this application can effectively improve the dust fall effect to, the dust fall in-process can not cause secondary pollution to the surrounding environment, thereby is convenient for the ground construction operation after the earthwork excavation, improves the efficiency of construction.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the utility model and together with the description, serve to explain the principles of the utility model.

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for a person skilled in the art that other drawings can be obtained according to the drawings without inventive exercise, wherein:

fig. 1 is a schematic structural view of a dust treatment apparatus according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is a schematic view of the structure of the negative pressure dust-separating assembly of the present invention;

FIG. 4 is a cross-sectional view of FIG. 3;

FIG. 5 is a schematic view of the negative pressure dust-separating assembly of the present invention with the negative pressure grill removed;

fig. 6 is a schematic structural view of a dust treatment apparatus according to another embodiment of the present invention.

In the figure: 1. a suction inlet; 2. an outlet port; 3. a negative pressure dust separation assembly; 4. a dust collection bin; 5. a first spacer; 6. a second spacer; 7. a microporous plate; 8. a drive motor; 9. a fan; 10. a negative pressure grid; 11. an ion generating assembly; 12. a positive ion emitting plate; 13. a negative ion emitting plate; 14. a negative pressure dust separation mechanism; 15. a plasma mechanism; 16. a wet curtain mechanism; 17. a collection pipe; 18. folding umbrella props structure.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Along with the development of economy, building construction projects are more and more, dust is easy to fly at the construction site, and environmental pollution is easy to cause, so that the dust treatment generated in the building engineering becomes very important, the traditional dust treatment mode is mostly to use a fog gun vehicle to spray water for dust treatment at present, but the dust in the air is difficult to combine with water, so that the dust fall effect is poor, and the mode needs a large amount of water, so that pedestrians with the radius of 10-15 meters outside the enclosure can be influenced to pass; and muddy water generated during use is attached to the road surface around construction, buildings and greening, so that secondary pollution can be caused to the surrounding environment, and the ground construction operation after earth excavation is not facilitated.

The utility model is described in further detail below with reference to the following figures and detailed description:

in order to solve the above technical problem, as shown in fig. 1 to 6, the present application provides a dust treatment apparatus, including: the air suction device comprises a first shell, a second shell and a third shell, wherein the first shell is provided with an air suction inlet 1 and an air discharge outlet 2, the air suction inlet 1 is exemplarily arranged on the side wall surface of the first shell, and of course, the air suction inlet can also be arranged on the upper wall surface or the lower wall surface of the first shell and is designed in advance according to the required air suction direction; install in this first casing and be used for treating the negative pressure that the raise dust was collected from dirt mechanism 14, this negative pressure specifically includes from dirt mechanism 14: a dust collection chamber 4 and a negative pressure dust separation component 3 consisting of an isolation component, a negative pressure grating 10 and a fan component; in this embodiment, the dust collecting chamber 4 may be configured as a housing with an open top end or other structures as long as the dust collecting effect can be achieved, and the specific structure is not specifically limited in this embodiment; preferably, as shown in fig. 2 and 3, the placing direction of the negative pressure dust-separating assembly 3 is perpendicular to the opening direction of the suction port 1, so as to increase the amount of dust to be treated sucked into the first housing, and further increase the dust-falling effect, and correspondingly, the discharge port 2 is opened on the upper wall surface of the first housing; the inside of the isolation component is rotatably connected with a fan component, and the outer wall surface of the isolation component is provided with a plurality of negative pressure grids 10 which are spirally arranged; preferably, the distance between every two adjacent negative pressure grids 10 is equal; in a specific embodiment, each negative pressure grid 10 is equal in thickness along the direction from the fixed end to the free end; in another specific embodiment, the thickness of each negative pressure grid 10 is gradually reduced along the direction from the fixed end to the free end, thereby improving the connection strength between the fixed end of the negative pressure grid 10 and the isolation component.

The arrangement direction of the negative pressure grids 10 is opposite to the arrangement direction of the blades of the fan assembly, and the negative pressure grids are used for forming a vortex opposite to the rotation direction of the fan assembly so as to throw the raised dust to be treated sucked through the suction inlet 1 into the dust collection bin 4; exemplarily, as shown in fig. 4, a plurality of blades of the fan assembly are arranged clockwise, correspondingly, a plurality of negative pressure grids 10 are arranged counterclockwise, when dust falling treatment is required to be performed on a certain building engineering, only the fan assembly needs to be driven to rotate clockwise at a high speed, a negative pressure is formed in the first casing at this time, so that the flying dust to be treated is sucked into the first casing through the suction port 1, but in the process, the suction airflow is cut through the negative pressure grids 10 to form a vortex opposite to the rotation direction of the fan assembly, so that large-particle flying dust in the flying dust to be treated is blocked at the windward side of the negative pressure grids 10 until the large-particle flying dust is thrown into the dust collecting bin 4, and then the treated air is discharged through the discharge port 2.

In the above embodiment, the isolation assembly includes: a first separator 5 and a second separator 6 spaced apart by a microplate 7; in order to improve the connection strength of the micro-porous plate 7, preferably, the micro-porous plate 7 is a micro-porous metal plate; wherein, the first separator 5 is connected with the upper wall surface of the first shell; specifically, in order to ensure the connection stability, the first spacer 5 and the first housing may be connected by a fixed connection manner such as welding or riveting; or in order to facilitate replacement and maintenance of the negative pressure dust separation assembly 3, it is preferable that the upper wall surface of the first housing and the first housing are detachably connected, and the first housing exemplarily includes: the device comprises a main body with openings at two ends and a cover plate which can be buckled and connected with the opening at the top end of the main body; adopt between first isolator 5 and the main part to dismantle and be connected, exemplarily, the outward flange of first isolator 5 is formed with the turn-ups with main part top open-ended outward flange matched with, during the assembly, only need leave dirt subassembly 3 with the negative pressure and put into the cavity that the main part formed to turn-ups block and the outward flange of main part top open-ended with first isolator 5, thereby realize that the negative pressure leaves the stable connection of dirt subassembly 3 and main part, later only need with the apron lock in first isolator 5 can.

In the above embodiment, the first isolation member 5 and the second isolation member 6 may have the same or different structures, for example, the first isolation member 5 and the second isolation member 6 may be both configured as a flat plate structure or an annular structure for supporting the negative pressure grid 10, or the first isolation member 5 may be configured as a flat plate structure and the second isolation member 6 may be configured as an annular structure, of course, the specific structures of the first isolation member 5 and the second isolation member 6 are not limited to the above two structures, and other configurations also fall within the protection scope of the present embodiment; in order to further ensure that more large-particle dust can smoothly flow into the dust collecting bin 4, it is preferable that at least the side wall of the second partition 6 is gathered towards the direction of the microporous plate 7, as shown in fig. 3 and 4, the outer edge dimension of the first partition 5 is smaller than that of the second partition 6, and the outer edge dimension of the second partition 6 is smaller than that of the dust collecting bin 4, of course, the outer edge dimension of the first partition 5 and that of the second partition 6 may be equal and both smaller than that of the dust collecting bin 4; in a preferred embodiment, the side wall surfaces of the first partition 5 and the second partition 6 are gathered towards the direction of the microplate 7, and of course, in other embodiments, the first partition 5 may be configured as a flat plate structure or an annular structure, and the side wall surface of the second partition 6 is gathered towards the direction of the microplate 7, and the specific configuration mode may be pre-designed as required, and in this embodiment, specific limitation is not made.

In the above embodiment, the fan assembly includes the driving motor 8 and the fan 9 in transmission connection, the fixed end of the driving motor 8 passes through the first partition 5 to be connected with the upper wall surface of the first housing, the output shaft is in transmission connection with the fan 9, and the free end of the fan 9 extends into the space enclosed by the micro-perforated plate 7, preferably, the fan 9 is a turbofan 9; it is specific, can adopt fixed connection or can dismantle the connection between driving motor 8 and the first casing, when the adoption can dismantle the connection, can realize changing driving motor 8, thereby can correspond change driving motor 8 according to pending raise dust volume, it is exemplary, when pending raise dust volume is great, then can change driving motor 8 for great output power's driving motor 8, thereby guarantee the dust fall effect, and is concrete, can adopt threaded connection or protruding and draw-in groove between the last wall of driving motor 8 and first casing between be connected.

In order to further promote the dust fall effect of handling the raise dust, raise dust processing apparatus still includes: the plasma mechanism 15 and the wet curtain mechanism 16 are sequentially communicated along the discharging direction of the first shell, and the plasma mechanism 15 is used for carrying out secondary treatment on the air discharged from the negative-pressure dust separating mechanism 14 so as to increase the molecular mass of micron-sized invisible particles in the flying dust to be treated, so that the fine particles are more easily captured by the wet curtain mechanism 16; to sum up, adopt the design of this embodiment can realize treating the raise dust and carry out dust removal processing many times in proper order to effectively promote the dust fall effect, and owing to only be clean air via discharge port 2 exhaust, can further avoid causing secondary pollution to the surrounding environment, and then effectively improve the efficiency of construction.

When needing to carry out the dust fall to certain building engineering and handling, only need drive fan assembly carry out high-speed clockwise rotation can, will form the negative pressure in the first casing this moment, in order will treat the raise dust and inhale in the first casing through sunction inlet 1, but in this in-process, because a plurality of negative pressure grids 10 will cut the suction air current, in order to form the vortex opposite with fan assembly direction of rotation, thereby block the large granule raise dust in the raise dust of treating in the windward side of negative pressure grid 10 until getting rid of in dust collecting bin 4, later treat the raise dust will get into plasma mechanism 15 and carry out the dust fall operation once more, in order not visible particulate matter's of micron order molecular mass increase in the raise dust of treating, thereby make above-mentioned tiny particulate matter more easily caught by wet curtain mechanism 16, discharge clean air through discharge port 2 at last.

In a preferred embodiment, as shown in fig. 1 and 2, the plasma mechanism 15 includes: the ion source comprises a second shell, an ion generating assembly 11, a positive ion emitting plate 12 and a negative ion emitting plate 13 which are matched, wherein the second shell is communicated with the first shell, and the ion generating assembly 11 is arranged on the outer wall surface of the second shell; the positive ion emission plate 12 is arranged on the inner wall surface of the second shell, and the negative ion emission plate 13 is arranged on the leeward side of the negative pressure grid 10; in summary, in the present embodiment, the design that the negative ion emission plate 13 is installed on the leeward side of the negative pressure grid 10 is adopted, so that on one hand, the distance between the positive ion emission plate 12 and the negative ion emission plate 13 can be increased, thereby effectively avoiding the generation of ozone and ensuring the dust fall effect, and on the other hand, the negative ion emission plate 13 can be prevented from being scratched or even scrapped by the flying dust to be treated, thereby reducing the cost; during specific work, the dust to be treated, from which large-particle dust has been removed, flows into the second casing through the first casing, and is dissociated under the combined action of the positive ion emission plate 12 and the negative ion emission plate 13, so that the molecular mass of micron-level invisible particles is increased, the fine particles are captured by the wet curtain mechanism 16 more easily, and finally clean air is discharged through the discharge port 2.

In a preferred embodiment, in order to facilitate dumping of the dust in the dust collecting bin 4, the dust collecting bin 4 is detachably connected with the first housing, for example, a snap connection or a threaded connection may be adopted, and the specific connection manner is not particularly limited in this embodiment, as long as the connection manner that the dust collecting bin 4 is detachably connected with the first housing is applicable to this embodiment.

In one particular embodiment, as shown in FIG. 2, the wet curtain mechanism 16 includes: the third casing, the third casing is linked together with the second casing, and the slope is provided with wet curtain subassembly in the third casing, and discharge port 2 is seted up on the third casing, and is concrete, and a plurality of wet curtain subassemblies slope sets up in the third casing to be provided with the collecting vat in a plurality of wet curtain subassemblies's below, discharge port 2 is seted up on the wall between collecting vat and the wet curtain subassembly.

According to an embodiment of the present invention, in order to facilitate the disassembly of the dust collecting bin 4, as shown in fig. 1, the dust handling apparatus further comprises: the support frame, negative pressure leave dirt mechanism 14 and install on the support frame to there is the clearance between making dust collection bin 4 and the support frame, in order to satisfy the user and dismantle the space demand, and, the design that adopts the support frame can satisfy not co-altitude dust fall needs, enlarges the application scope of this application claimed raise dust processing apparatus.

According to an embodiment of the present invention, in order to improve the dust treatment operation in a specific area, as shown in fig. 6, the dust treatment apparatus further includes: collecting pipe 17 that is linked together with sunction inlet 1, collecting pipe 17 is made by easy deformable material, it is exemplary, collecting pipe 17 can adopt the bellows design, when needing to carry out the dust fall operation, only need with collecting pipe 17's mouth of pipe orientation treat the dust fall regional can, and after accomplishing the dust fall operation, only need with collecting pipe 17 around locating on first casing can, thereby conveniently remove and transport, of course, collecting pipe 17 can also adopt other easy deformable materials to make, for example, can be made by rubber materials, do not prescribe a limit to collecting pipe 17's concrete material in this embodiment.

According to an embodiment of the present invention, in order to further improve the dust raising operation performed in a specific area, as shown in fig. 5, one end of the collecting pipe 17 away from the suction port 1 is further communicated with a folding umbrella support structure 18, specifically, the folding umbrella support structure 18 includes a plurality of folding frameworks to realize the opening and the closing of the folding umbrella support structure 18, illustratively, the folding frameworks can realize a folding operation, of course, a folding framework capable of realizing a two-fold or three-fold operation can also be adopted, and specifically, the folding framework can be designed in advance according to the manufacturing process and the production cost; when needing to carry out the dust fall operation to certain region, only need stretch collecting pipe 17 to treat the dust fall region with folding umbrella stand structure 18's umbrella mouth orientation, and open folding umbrella stand structure 18 can, and after accomplishing the dust fall operation, only need pack up folding umbrella stand structure 18, later with collecting pipe 17 around returning to first casing on can.

The embodiments in the present description are all described in a progressive manner, and some of the embodiments are mainly described as different from other embodiments, and the same and similar parts among the embodiments can be referred to each other.

It is noted that in the description and claims of the present application and in the above-mentioned drawings, relational terms such as "first" and "second", and the like, are 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. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein.

Furthermore, the terms "comprise," "include," and "have," as well as any variations or other variations 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. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements explicitly listed, but may include other steps or elements not explicitly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Spatially relative terms, such as "above … …," "above … …," "above … … surface," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

The foregoing are merely exemplary embodiments of the present application and are presented to enable those skilled in the art to understand and practice the present application. Various modifications and changes to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. A raise dust processing apparatus, comprising: the dust collector comprises a first shell, wherein the first shell is provided with a suction inlet and a discharge outlet, an isolation assembly and a dust collection bin are sequentially arranged in the first shell from top to bottom, a fan assembly is rotatably connected in the isolation assembly, a plurality of negative pressure grids which are spirally arranged are arranged on the outer wall surface of the isolation assembly, and the arrangement direction of the negative pressure grids is opposite to the arrangement direction of a plurality of blades of the fan assembly and is used for forming a vortex opposite to the rotation direction of the fan assembly so as to throw raised dust to be treated, which is sucked through the suction inlet, into the dust collection bin.

2. A dust handling apparatus according to claim 1, wherein the insulation assembly comprises: the fixed end of the fan assembly is connected with the first shell through the first isolating piece and the second isolating piece which are arranged at intervals on the microporous plate, and the free end of the fan assembly extends into the space of the city enclosed by the microporous plate.

3. A dust handling apparatus according to claim 2, wherein at least the side walls of the second partition converge towards the direction of the porous plate.

4. A dust handling arrangement according to claim 3, wherein the outer edge dimensions of the first partition and the second partition are smaller than the outer edge dimensions of the dust bin.

5. A dust handling apparatus according to claim 1, further comprising: and the plasma mechanism and the wet curtain mechanism are communicated in sequence along the discharge direction of the first shell.

6. A dust handling apparatus according to claim 5, wherein the plasma mechanism includes: the negative pressure grid comprises a second shell, an ion generation assembly, a positive ion emission plate and a negative ion emission plate which are matched, wherein the second shell is communicated with the first shell, the ion generation assembly is installed on the outer wall surface of the second shell, the positive ion emission plate is installed on the inner wall surface of the second shell, and the negative ion emission plate is installed on the leeward side of the negative pressure grid.

7. A dust handling apparatus according to claim 6, wherein the wet curtain mechanism includes: and the third shell is communicated with the second shell, and a wet curtain component is obliquely arranged in the third shell.

8. A dust handling apparatus according to claim 1, further comprising: and the collecting pipe is communicated with the suction inlet and is made of a deformable material.

9. A raise dust processing apparatus according to claim 8, wherein a folding umbrella stand structure is connected to an end of the collecting pipe away from the suction inlet.

10. A dust handling device according to claim 1, wherein the dust bin is detachably connected to the first housing.

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