CN211753635U - Building site construction dust device - Google Patents

Building site construction dust device Download PDF

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Publication number
CN211753635U
CN211753635U CN202020398952.4U CN202020398952U CN211753635U CN 211753635 U CN211753635 U CN 211753635U CN 202020398952 U CN202020398952 U CN 202020398952U CN 211753635 U CN211753635 U CN 211753635U
Authority
CN
China
Prior art keywords
dust
filter screen
pipe
box
suction
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN202020398952.4U
Other languages
Chinese (zh)
Inventor
薛宝川
李娜萍
田宝
张珊
韩梦森
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHANDONG XINGHUA CONSTRUCTION GROUP CO Ltd
Original Assignee
SHANDONG XINGHUA CONSTRUCTION GROUP CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SHANDONG XINGHUA CONSTRUCTION GROUP CO Ltd filed Critical SHANDONG XINGHUA CONSTRUCTION GROUP CO Ltd
Priority to CN202020398952.4U priority Critical patent/CN211753635U/en
Application granted granted Critical
Publication of CN211753635U publication Critical patent/CN211753635U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a dust-settling device for construction site construction, which comprises a base, a water tank, a dust-settling box and an adsorption box; the bottom of the front side and the bottom of the rear side of the dust removing box are provided with suction fans, and the inlet of each suction fan is connected with a suction hood; the dust removal box is internally provided with a filtering mechanism and a spraying mechanism, the spraying mechanism is connected with an outlet of a water supply pump, and an inlet of the water supply pump is connected with a water tank; the outlet of the side wall of the dust removal box is connected with the inlet at the bottom of the adsorption box; a fourth filter screen, a fifth filter screen and a sixth filter screen are arranged in the adsorption tank from bottom to top; an active carbon adsorption layer is arranged between the fifth filter screen and the sixth filter screen. The utility model is provided with a dust removal box and an adsorption box; dust and dust are collected in the dust removing box under the spraying action of the spraying mechanism and are filtered by the filtering mechanism, so that the dust removing and dust removing effects are improved; the gas after dust removal enters the adsorption box, and the activated carbon adsorbs toxic gases such as formaldehyde, benzene and the like carried in the gas, so that the effect of removing the toxic gases is achieved.

Description

Building site construction dust device
Technical Field
The utility model belongs to the technical field of the construction, concretely relates to building site construction dust device.
Background
The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object at a specified place. The method comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like.
At present, in the building construction process, the dust on the building construction site is very much, especially in the secondary construction and decoration stage of an indoor structure, because the environment is closed, a large amount of dust is raised on the construction site, and the dust floating in the air needs to be subjected to dust fall operation in time, otherwise, the dust can be easily sucked into the body, so that great harm is caused to the health of indoor operators.
At present, most of dust settling devices on building construction sites adopt a water spraying mode to inhibit dust raising, but the dust settling effect is poor; meanwhile, some construction operations can generate toxic gases such as formaldehyde, benzene and the like, the toxic gases harm the health of workers, and the existing building construction dust removal device does not have the capacity of adsorbing the toxic gases.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a building site construction dust device for overcoming the not enough of above-mentioned prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a dust-settling device for construction of a building site comprises a base, wherein a water tank, a dust removal box and an adsorption box are arranged on the base;
the bottom parts of the front side and the rear side of the dust removal box are symmetrically provided with suction fans, the inlet of each suction fan is connected with a suction hood through a suction pipe, and the suction inlet of each suction hood faces downwards; the outlet of the suction fan extends into the dust removing box; a filtering mechanism and a spraying mechanism are arranged in the dust removing box from bottom to top, and the filtering mechanism is positioned at the upper part of the outlet of the suction fan; the spraying mechanism is connected with an outlet of a water supply pump through a water supply pipe, and an inlet of the water supply pump is connected with an outlet at the bottom of the water tank;
an outlet on the side wall of the dust removal box is connected with an inlet at the bottom of the adsorption box through a gas pipe; a drain pipe is arranged at the bottom of the dust removal box, and a valve is arranged on the drain pipe;
a fourth filter screen, a fifth filter screen and a sixth filter screen are arranged in the adsorption tank from bottom to top; the fourth filter screen is positioned at the upper part of the inlet at the bottom of the adsorption tank; an active carbon adsorption layer is arranged between the fifth filter screen and the sixth filter screen; and an exhaust pipe is arranged on the side wall of one side of the upper part of the sixth filter screen.
Preferably, the filtering mechanism comprises a first filter screen, a second filter screen and a third filter screen which are distributed from bottom to top.
Preferably, the spraying mechanism comprises a spraying pipe communicated with the water supply pipe, and the spraying pipe penetrates through the front side wall and the rear side wall of the dust removal box and is in sealing connection with the front side wall and the rear side wall of the dust removal box;
two ends of the spray pipe are plugged;
the spray pipe bottom that is located dust removal incasement portion is provided with a plurality of internal nozzle assembly of group along the length direction of spray pipe, and every internal nozzle assembly of group includes the inside atomizing nozzle that a plurality of distributes along the circumferencial direction.
Preferably, each set of internal nozzle assemblies has a total of three internal atomizing nozzles.
Preferably, the bottom of the spray pipe positioned outside the dust removal box is provided with a plurality of groups of external nozzle assemblies along the length direction of the spray pipe, and each group of external nozzle assemblies comprises a plurality of external atomizing nozzles distributed along the circumferential direction.
Preferably, each set of outer nozzle assemblies has a total of three outer atomizing nozzles.
Preferably, the air suction pipe is communicated with a branch pipe, the end part of the branch pipe is connected with a hose, and the end part of the hose is provided with a suction nozzle;
a first valve is arranged on the air suction pipe between the air suction hood and the branch pipe;
and a second valve is arranged on the branch pipe.
Preferably, the connecting end part of the exhaust pipe and the adsorption tank is provided with an outlet filter screen.
Preferably, the four corners of the bottom of the base are respectively provided with a roller.
The utility model has the advantages that:
(1) the utility model discloses building site construction dust device is provided with dust removal case, adsorption tank; the suction fan sucks gas carrying dust and dust into the dust removing box, the dust and the dust are collected in the dust removing box through the spraying effect of the spraying mechanism, and the collected dust and the dust are filtered through the filtering mechanism, so that the dust removing and dust removing effects are improved; the gas after dust removal enters the adsorption tank through the gas pipe, and a fourth filter screen at the upper part of an inlet at the bottom of the adsorption tank filters the entering gas so as to improve the dust removal effect; then the gas enters the activated carbon adsorption layer, and the activated carbon adsorbs toxic gases such as formaldehyde, benzene and the like carried in the gas, thereby playing a role in removing the toxic gases.
(2) The utility model discloses inside atomizing nozzle carries out the degree of depth to absorbing the gas of advancing the dust removal case among the building site construction dust device and sprays dust removal centralized processing, and outside atomizing nozzle sprays water smoke and carries out the large tracts of land and spray the dust fall processing to the raise dust of construction place to make the centralized processing and the wide area dust fall simultaneous action of outside in the dust removal incasement, improved the speed and the effect of dust fall.
(3) The utility model discloses be provided with hose, suction nozzle among the building site construction dust device, close first valve, open the first valve on the bleeder, then drag the hose, make the suction nozzle of hose tip aim at the gap or the space that need remove dust, then start the suction fan, collect dirt through the suction nozzle, consequently this application device can realize removing dust to gap or the less region in space, improves whole dust removal effect.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application.
FIG. 1 is a schematic perspective view of the construction site construction dust-settling device of the utility model;
FIG. 2 is a schematic front view of the construction site construction dust-settling device of the utility model;
FIG. 3 is a schematic top view of the construction site construction dust-settling device of the present invention;
FIG. 4 is a right side view of the construction site construction dust-settling device of the utility model;
FIG. 5 is a sectional view taken along line A-A of FIG. 4;
wherein:
1-base, 101-roller;
2-a water tank;
3-dust removal box, 301-suction fan, 302-suction pipe, 303-suction hood, 304-first filter screen, 305-second filter screen, 306-third filter screen, 307-water supply pipe, 308-water supply pump, 309-spray pipe, 310-internal atomizing nozzle, 311-branch pipe, 312-hose, 313-suction nozzle, 314-first valve, 315-second valve, 316-external atomizing nozzle;
4-adsorption tank, 401-fourth filter screen, 402-fifth filter screen, 403-sixth filter screen, 404-active carbon adsorption layer, 405-exhaust pipe, 406-outlet filter screen;
5-gas transmission pipe.
Detailed Description
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
In the present invention, the terms such as "bottom" and "top" are used to indicate the position or positional relationship based on the position or positional relationship shown in the drawings, and are only the terms determined for convenience of describing the structural relationship between the components or elements of the present invention, and are not specific to any component or element of the present invention, and should not be construed as limiting the present invention.
In the present invention, terms such as "connected" and "connected" should be understood in a broad sense, and may be either fixedly connected or integrally connected or detachably connected; may be directly connected or indirectly connected through an intermediate. The meaning of the above terms in the present invention can be determined according to specific situations by persons skilled in the art, and should not be construed as limiting the present invention.
The present invention will be further explained with reference to the drawings and examples.
As shown in fig. 1-5, a dust-settling device for construction site construction comprises a base 1, wherein a water tank 2, a dust-removing tank 3 and an adsorption tank 4 are arranged on the base 1;
the bottom parts of the front side and the rear side of the dust removing box 3 are symmetrically provided with suction fans 301, the inlet of each suction fan 301 is connected with a suction hood 303 through a suction pipe 302, and the suction inlet of each suction hood 303 faces downwards; the outlet of the suction fan 301 extends into the dust removing box 3; a filtering mechanism and a spraying mechanism are arranged in the dust removing box 3 from bottom to top, and the filtering mechanism is positioned at the upper part of the outlet of the suction fan 301; the spraying mechanism is connected with the outlet of a water supply pump 308 through a water supply pipe 307, and the inlet of the water supply pump 308 is connected with the outlet at the bottom of the water tank 2; the suction fan 301 sucks the gas carrying the dust and the dust into the dust removing box 3, collects the dust and the dust in the dust removing box 3 through the spraying effect of the spraying mechanism, and filters the collected dust and the dust through the filtering mechanism, so that the dust removing and dust removing effects are improved;
an outlet on the side wall of the dust removing box 3 is connected with an inlet at the bottom of the adsorption box 4 through a gas conveying pipe 5; a drain pipe is arranged at the bottom of the dust removing box 3, and a valve is arranged on the drain pipe;
a fourth filter screen 401, a fifth filter screen 402 and a sixth filter screen 403 are arranged in the adsorption tank 4 from bottom to top; the fourth filter screen 401 is positioned at the upper part of the inlet at the bottom of the adsorption tank 4; an activated carbon adsorption layer 404 is arranged between the fifth filter screen 402 and the sixth filter screen 403; an exhaust pipe 405 is arranged on the side wall of one side of the upper part of the sixth filter screen 403;
the dedusted gas enters the adsorption tank 4 through the gas pipe 5, and the fourth filter screen 401 at the upper part of the inlet at the bottom of the adsorption tank 4 filters the entered gas to improve the dedusting effect; then, the gas enters the activated carbon adsorption layer 404, and the activated carbon adsorbs toxic gases such as formaldehyde, benzene and the like carried in the gas, thereby playing a role in removing the toxic gases.
Preferably, the filtering mechanism comprises a first filter screen 304, a second filter screen 305 and a third filter screen 306 which are distributed from bottom to top; the gas that carries dust, dust etc. that is absorbed by suction fan 301 enters into dust removal case 3 inside and from bottom to top motion, contacts with the water smoke that sprays from top to bottom in opposite directions adverse current in the in-process of motion, and impurity such as dust, dust in the water smoke entrapment gas are gathered and is carried out tertiary filtration through the three filter screen that distributes from bottom to top after by dust, dust after the water smoke entrapment to play better dust fall, dust removal effect.
Preferably, the spraying mechanism comprises a spraying pipe 309 communicated with the water supply pipe 307, and the spraying pipe 309 penetrates through the front and rear side walls of the dust removal box 3 and is in sealed connection with the front and rear side walls of the dust removal box 3;
two ends of the spray pipe 309 are plugged;
a plurality of groups of internal nozzle assemblies are arranged at the bottom of the spray pipe 309 in the dust removing box 3 along the length direction of the spray pipe 309, and each group of internal nozzle assemblies comprises a plurality of internal atomizing nozzles 310 distributed along the circumferential direction; the internal nozzle assembly sprays and removes dust to the gas that is absorbed into dust removal case 3.
Preferably, each set of inner nozzle assemblies has three inner atomizing nozzles 310, one of the inner atomizing nozzles 310 is located right below the spray pipe 309, and the other two inner atomizing nozzles 310 are symmetrically arranged on both sides; this arrangement enables the spray area of the inner atomising nozzle 310 to cover the cross-section of the dust box 3.
Preferably, the bottom of the spray pipe 309 located outside the dust removing box 3 is provided with a plurality of groups of external nozzle assemblies along the length direction of the spray pipe 309, and each group of external nozzle assemblies comprises a plurality of external atomizing nozzles 316 distributed along the circumferential direction. The water smoke that outside nozzle assembly sprayed can subside the raise dust of construction site fast.
Preferably, each group of external nozzle assemblies has three external atomizing nozzles 316, so that the spraying area is increased, and the large-area spraying dust-settling effect is realized.
Consequently, spray in this application mechanism both had carried out the degree of depth to the gas of sucking into dust removal case 3 and sprayed dust removal centralized processing, also sprayed the dust fall processing to the raise dust in construction place by a large scale to make centralized processing and wide area dust fall simultaneous action, improved the speed and the effect of dust fall.
Preferably, the air suction pipe 302 is communicated with a branch pipe 311, the end of the branch pipe 311 is connected with a hose 312, and the end of the hose 312 is provided with a suction nozzle 313;
a first valve 314 is arranged on the air suction pipe 302 between the air suction hood 303 and the branch pipe 311;
the branch pipe 311 is provided with a second valve 315.
When needing to remove dust to the less region in gap or space, close first valve 314 earlier, open the second valve 315 on the bleeder 311, then drag flexible pipe 312, make the suction nozzle 313 of flexible pipe 312 tip aim at the gap or the space that need remove dust, then start suction fan 301, collect dirt through suction nozzle 313, consequently this application device can realize removing dust to the less region in gap or space, improves whole dust removal effect.
Preferably, an outlet filter 406 is provided at a connection end portion of the exhaust pipe 405 and the adsorption tank 4, so as to further filter the gas discharged from the adsorption tank 4, thereby further improving the dust settling and removing effects of the device.
Preferably, the four corners of the bottom of the base 1 are respectively provided with a roller 101, so as to facilitate movement.
The utility model provides a building site construction dust device, its embodiment as follows:
the device of the present application is first moved into position by the roller 101.
When the dust fall of a region with a large space is needed, the first valve 314 is opened, and the second valve 315 on the branch pipe 311 is closed; then, the suction fan 301 is started, and air carrying dust, dust and the like is sucked into the dust removing box 3 through the suction fan 301; simultaneously, the water supply pump 308 is started, and the inner atomizing nozzle 310 and the outer atomizing nozzle 316 are opened; the gas in the dust removing box 3 is in opposite countercurrent contact with the water mist sprayed from top to bottom in the rising process, the water mist collects impurities such as dust and dust in the gas, and the dust collected by the water mist are converged and then subjected to three-stage filtration through a first filter screen 304, a second filter screen 305 and a third filter screen 306 which are distributed from bottom to top, so that better dust removing and dust removing effects are achieved; meanwhile, the external atomizing nozzle 316 sprays water mist to perform large-area spraying and dust-settling treatment on the raised dust in the construction site, so that the centralized treatment in the dust-settling box 3 and the external wide-area dust-settling simultaneously act, and the dust-settling speed and effect are improved. The dedusted gas enters the adsorption tank 4 through the gas pipe 5, and the fourth filter screen 401 at the upper part of the inlet at the bottom of the adsorption tank 4 filters the entered gas, so that the dedusting effect is further improved; then, the gas enters an activated carbon adsorption layer 404, and the activated carbon adsorbs toxic gases such as formaldehyde, benzene and the like carried in the gas, so that the effect of removing the toxic gases is achieved; the gas is then exhausted through exhaust 405.
When dust removal is required for a region with a small gap or space, the first valve 314 is closed, the second valve 315 on the branch pipe 311 is opened, the hose 312 is pulled, the suction nozzle 313 at the end of the hose 312 is aligned with the gap or space to be dust removed, the suction fan 301 is started, dust is collected through the suction nozzle 313, and the gas is sprayed through the dust removal box 3, removed dust and adsorbed by the adsorption box 4 and then discharged.
After the dustfall is finished, the outer atomizing nozzle 316 is closed, the inner atomizing nozzle 310 is enabled to spray water to wash the first filter screen 304, the second filter screen 305 and the third filter screen 306 through the water supply pump 308, and the washed sewage and the water sprayed by the previous dust removal are discharged through the sewage discharge pipe. Therefore, the device can also clean the filter screen in the dust removal box 3 and the inside.
Although the present invention has been described with reference to the accompanying drawings, it is not intended to limit the present invention, and those skilled in the art should understand that, based on the technical solution of the present invention, various modifications or variations that can be made by those skilled in the art without inventive labor are still within the scope of the present invention.

Claims (9)

1. A dust-settling device for construction of a building site is characterized by comprising a base, wherein a water tank, a dust removal box and an adsorption box are arranged on the base;
the bottom parts of the front side and the rear side of the dust removal box are symmetrically provided with suction fans, the inlet of each suction fan is connected with a suction hood through a suction pipe, and the suction inlet of each suction hood faces downwards; the outlet of the suction fan extends into the dust removing box; a filtering mechanism and a spraying mechanism are arranged in the dust removing box from bottom to top, and the filtering mechanism is positioned at the upper part of the outlet of the suction fan; the spraying mechanism is connected with an outlet of a water supply pump through a water supply pipe, and an inlet of the water supply pump is connected with an outlet at the bottom of the water tank;
an outlet on the side wall of the dust removal box is connected with an inlet at the bottom of the adsorption box through a gas pipe; a drain pipe is arranged at the bottom of the dust removal box, and a valve is arranged on the drain pipe;
a fourth filter screen, a fifth filter screen and a sixth filter screen are arranged in the adsorption tank from bottom to top; the fourth filter screen is positioned at the upper part of the inlet at the bottom of the adsorption tank; an active carbon adsorption layer is arranged between the fifth filter screen and the sixth filter screen; and an exhaust pipe is arranged on the side wall of one side of the upper part of the sixth filter screen.
2. The construction site construction dust falling device of claim 1, wherein the filtering mechanism comprises a first filter screen, a second filter screen and a third filter screen which are distributed from bottom to top.
3. The construction site construction dust reducing device according to claim 1, wherein the spraying mechanism comprises a spraying pipe communicated with a water supply pipe, and the spraying pipe penetrates through and is in sealing connection with the front and rear side walls of the dust removal box;
two ends of the spray pipe are plugged;
the spray pipe bottom that is located dust removal incasement portion is provided with a plurality of internal nozzle assembly of group along the length direction of spray pipe, and every internal nozzle assembly of group includes the inside atomizing nozzle that a plurality of distributes along the circumferencial direction.
4. A construction site dust fall apparatus according to claim 3 wherein each set of internal nozzle assemblies has a total of three internal atomising nozzles.
5. The dust settling device for construction on the building site as claimed in claim 3, wherein the bottom of the spray pipe outside the dust removal box is provided with a plurality of groups of external nozzle assemblies along the length direction of the spray pipe, and each group of external nozzle assemblies comprises a plurality of external atomizing nozzles distributed along the circumferential direction.
6. The dust reducing apparatus for construction site of claim 5 wherein each set of external nozzle assemblies has a total of three external atomizing nozzles.
7. The construction site construction dust fall device according to claim 1, wherein the air suction pipe is communicated with a branch pipe, the end part of the branch pipe is connected with a hose, and the end part of the hose is provided with a suction nozzle;
a first valve is arranged on the air suction pipe between the air suction hood and the branch pipe;
and a second valve is arranged on the branch pipe.
8. The construction site construction dust fall device of claim 1, wherein an outlet filter screen is arranged at the connecting end part of the exhaust pipe and the adsorption tank.
9. The dust settling device for the construction site as claimed in claim 1, wherein rollers are respectively arranged at four corners of the bottom of the base.
CN202020398952.4U 2020-03-26 2020-03-26 Building site construction dust device Expired - Fee Related CN211753635U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020398952.4U CN211753635U (en) 2020-03-26 2020-03-26 Building site construction dust device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020398952.4U CN211753635U (en) 2020-03-26 2020-03-26 Building site construction dust device

Publications (1)

Publication Number Publication Date
CN211753635U true CN211753635U (en) 2020-10-27

Family

ID=72932011

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020398952.4U Expired - Fee Related CN211753635U (en) 2020-03-26 2020-03-26 Building site construction dust device

Country Status (1)

Country Link
CN (1) CN211753635U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112999814A (en) * 2021-03-17 2021-06-22 刘蒙蒙 Portable small region dust collecting equipment of supporting of mining usefulness

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112999814A (en) * 2021-03-17 2021-06-22 刘蒙蒙 Portable small region dust collecting equipment of supporting of mining usefulness

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20201027

Termination date: 20210326