CN211069452U - Dust collection device for civil engineering - Google Patents

Dust collection device for civil engineering Download PDF

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Publication number
CN211069452U
CN211069452U CN201922085831.4U CN201922085831U CN211069452U CN 211069452 U CN211069452 U CN 211069452U CN 201922085831 U CN201922085831 U CN 201922085831U CN 211069452 U CN211069452 U CN 211069452U
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dust
dust collecting
dust collection
collection box
box
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CN201922085831.4U
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Chinese (zh)
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李楠
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李楠
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Abstract

The utility model discloses a dust collection device for civil engineering, including the dust collection box, one side of dust collection box is run through and is equipped with negative-pressure air fan, negative-pressure air fan's air inlet end is equipped with loudspeaker form air intake, negative-pressure air fan's the end of airing exhaust is equipped with the conveyer pipe, be equipped with the detachable installing frame in the dust collection box, install the dust collecting net in the installing frame, the conveyer pipe runs through the dust collecting net and rather than sliding connection, be equipped with the water pump rather than mutual intercommunication on the dust collection box, the drainage end of water pump is equipped with the connecting pipe that runs through the setting of dust collection box upper end, the other end of connecting pipe is equipped with the shower nozzle that is located the conveyer pipe top. The utility model discloses it is rational in infrastructure, not only can effectively and the efficient collect the dust, also convenient clears up the dust after collecting, for the user brings the facility, also can effectively prevent the dust backward flow, the practicality is better.

Description

Dust collection device for civil engineering
Technical Field
The utility model relates to a civil engineering technical field especially relates to a dust collection device for civil engineering.
Background
In civil construction sites, dust collection is very important (dust refers to solid particles suspended in air, and the international standardization organization specifies that solid suspended matters with the particle size of less than 75 μm are defined as dust), and productive dust is a natural enemy of human health in life and work and is a main cause for inducing various diseases, so that dust collection and removal are of great significance.
The existing traditional dust collection mode has a lot of defects, for example, the collection efficiency is low, an inconvenient user cleans collected dust, the dust easily flows back, and the like.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the dust collection device for civil engineering that proposes, it not only can effectively and the efficient collect the dust, also conveniently clears up the dust after collecting, for the user facilitates, also can prevent effectively that the dust from flowing back, and the practicality is better.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a dust collection device for civil engineering, includes the dust collection box, one side of dust collection box runs through and is equipped with negative-pressure air fan, negative-pressure air fan's air inlet end is equipped with loudspeaker form air intake, negative-pressure air fan's the end of airing exhaust is equipped with the conveyer pipe, be equipped with the detachable installing frame in the dust collection box, install the dust collecting net in the installing frame, the conveyer pipe runs through the dust collecting net and rather than sliding connection, be equipped with the water pump rather than mutual intercommunication on the dust collection box, the drainage end of water pump is equipped with the connecting pipe that runs through the dust collection box upper end setting, the other end of connecting pipe is equipped with the shower nozzle that is located the conveyer pipe top, the bottom of dust collection box is equipped with four walking wheels, negative.
Preferably, a metal plate mesh for separating large impurities is arranged in the horn-shaped air inlet.
Preferably, two sliding grooves are formed in the dust collection box, the mounting frame slides in the two sliding grooves, two first T-shaped rods which are connected with the dust collection box in a sliding mode penetrate through the dust collection box, slots which are opposite to the two first T-shaped rods are formed in the mounting frame, the two first T-shaped rods extend into the opposite slots, and springs which are fixedly connected with the outer wall of the dust collection box are sleeved on the two first T-shaped rods.
Preferably, the dust collecting box is provided with a take-out port communicated with the sliding groove in a penetrating manner, and the outer wall of the dust collecting box is rotatably connected with a baffle plate for shielding the take-out port.
Preferably, a circular ring is fixedly connected to the dust collecting net and matched with the dust collecting net.
Preferably, the limiting mechanism comprises a fixed block fixed on the dust collection box, a second T-shaped rod in sliding connection with the fixed block is arranged on the fixed block in a penetrating mode, and the bottom of the second T-shaped rod is arranged in a conical mode.
Preferably, the bottom in the dust collection box is obliquely arranged, the water outlet is positioned at the lower end of the oblique arrangement, and the water inlet end of the water pump is arranged close to the high position of the bottom in the dust collection box.
Compared with the prior art, the utility model, its beneficial effect does:
1. the utility model discloses, through by wetted collection dirt net and clear water, can effectually collect the dust, also can effectual prevention dust backward flow, simple structure and effectual.
2. The utility model discloses, partial clear water falls on the interior bottom of dust collection box through the dust collecting net, and the clear water that falls can erode the bottom of dust collecting net, can erode the dust of dust collecting net bottom to the interior bottom of dust collection box, so do not need the manual work to clear up the dust collecting net, and is comparatively convenient simple.
3. The utility model discloses, conveniently remove the dust collection box under the effect of walking wheel, when the dust collection box removed the place to needs, the user can beat the upper end of second T type pole through the instrument, made it can insert the soil layer, realized spacing to second T type pole, and then can carry on spacingly to the dust collection box, made its difficult removal, stability when guaranteeing its placing.
4. The utility model discloses, back of the body stimulate two first T type poles, the installing frame no longer by spacing, so it relies on gravity to fall on the interior bottom of sliding tray, so the user can take out it from the delivery port, and the convenience is changed the collection dirt net, also conveniently installs the installing frame, and is comparatively convenient simple.
To sum up, the utility model discloses rational in infrastructure, not only can effectively and the efficient collect the dust, also convenient clears up the dust after collecting, for the user brings the facility, also can effectively prevent the dust backward flow, the practicality is better.
Drawings
Fig. 1 is a schematic structural view of a dust collecting device for civil engineering provided by the utility model;
FIG. 2 is a side view of a dust collecting box in the dust collecting device for civil engineering provided by the present invention;
fig. 3 is an enlarged view of a structure a in fig. 1.
In the figure: 1 dust collection box, 2 negative pressure fan, 3 trumpet-shaped air inlet, 4 delivery pipes, 5 sliding grooves, 6 mounting frame, 7 dust collection net, 8 water pump, 9 connecting pipes, 10 spray head, 11 traveling wheels, 12 second T-shaped rod, 13 fixing block, 14 take-out port, 15 baffle, 16 circular ring, 17 metal plate net, 18 slot, 19 first T-shaped rod, 20 spring and 21 water outlet.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a dust collecting device for civil engineering construction comprises a dust collecting box 1, wherein a certain amount of clean water is contained in the dust collecting box 1 and exceeds a water inlet of a water pump 8; a negative pressure fan 2 penetrates through one side of the dust collection box 1, a through groove for mounting the negative pressure fan 2 penetrates through the dust collection box 1, and the connection part is sealed; the air inlet end of the negative pressure fan 2 is provided with a horn-shaped air inlet 3, so that the air inlet amount can be increased, and dust can be better absorbed; be equipped with the expanded metal 17 that separates the great debris of shelves in the tubaeform air intake 3, expanded metal 17 is connected with tubaeform air intake 3 through the welding, can prevent that great debris from getting into in the dust collection box 1, and negative-pressure air fan 2's the end of airing exhaust is equipped with conveyer pipe 4, can directly carry the dust to the surface of water through conveyer pipe 4 on, can collect a quantitative dust through clear water.
A detachable mounting frame 6 is arranged in the dust collection box 1, two sliding grooves 5 are arranged in the dust collection box 1, and as shown in fig. 1, the mounting frame 6 can be limited to move up and down stably; the mounting frame 6 slides in the two sliding grooves 5, two first T-shaped rods 19 which are connected with the dust collection box 1 in a sliding way penetrate through the dust collection box 1, and through holes for mounting the first T-shaped rods 19 penetrate through the dust collection box 1; the mounting frame 6 is provided with slots 18 opposite to the two first T-shaped rods 19, and the two first T-shaped rods 19 extend into the opposite slots 18, so that the mounting frame 6 can be limited and cannot easily slide in the sliding groove 5; all the two first T-shaped rods 19 are sleeved with springs 20 fixedly connected with the outer wall of the dust collection box 1, the springs 20 are welded with the outer wall of the dust collection box 1, the springs 20 can provide pulling force for the first T-shaped rods 19, and therefore the first T-shaped rods 19 can be tightly abutted to the slots 18.
A take-out port 14 communicated with the sliding groove 5 is arranged on the dust collection box 1 in a penetrating way, so that the installation frame 6 is convenient to take out; a baffle plate 15 for shielding the take-out opening 14 is rotatably connected on the outer wall of the dust collection box 1, and the baffle plate 15 is rotatably connected with the outer wall of the dust collection box 1 through a rotating shaft; when the mounting frame 6 needs to be taken out, a user can pull the two first T-shaped rods 19 back to the other side to separate the two first T-shaped rods from the slot 18, the mounting frame 6 is not limited any more, and therefore the mounting frame falls on the inner bottom of the sliding groove 5 by means of gravity, and the mounting frame can be taken out from the taking-out port 14 by the user; when installing the installing frame 6, the user installs installing frame 6 in two sliding tray 5, then stretches into dust collection box 1 with the hand through taking out port 14 in, with other personnel's cooperation, pulls two first T type poles 19, then drags installing frame 6 upward movement until unable removal, slot 18 is relative with first T type pole 19 this moment, stops to pull first T type pole 19, under the effect of spring 20, first T type pole 19 removes to slot 18 in, so realize the installation to installing frame 6.
A dust collecting net 7 is arranged in the mounting frame 6, the conveying pipe 4 penetrates through the dust collecting net 7 and is connected with the dust collecting net 7 in a sliding manner, a circular ring 16 is fixedly connected to the dust collecting net 7, and the circular ring 16 is connected with the dust collecting net 7 through viscose or staple; the circular ring 16 is matched with the dust collecting net 7, so that the conveying pipe 4 can be conveniently extended to the lower part of the dust collecting net 7, and dust can be better treated.
Be equipped with on the dust collection box 1 rather than the water pump 8 that communicates each other, the drainage end of water pump 8 is equipped with the connecting pipe 9 that runs through the setting of dust collection box 1 upper end, and the other end of connecting pipe 9 is equipped with the shower nozzle 10 that is located conveyer pipe 4 top, can pass through connecting pipe 9 with the clear water in the dust collection box 1 through water pump 8 and carry to shower nozzle 10 department, so can soak dust collecting net 7 for the dust is difficult for flowing back through dust collecting net 7.
Four walking wheels 11 are arranged at the bottom of the dust collection box 1, the walking wheels 11 are connected with the bottom of the dust collection box 1 through bolts, the dust collection box 1 is convenient to move through the walking wheels 11, and the dust collection box 1 can be moved according to actual conditions.
A limiting mechanism fixed on the dust collection box 1 is arranged below the negative pressure fan 2, the limiting mechanism comprises a fixed block 13 fixed on the dust collection box 1, and the fixed block 13 is connected with the dust collection box 1 through welding, so that the connection stability between the fixed block and the dust collection box can be improved; a second T-shaped rod 12 is arranged on the fixed block 13 in a penetrating mode and connected with the fixed block in a sliding mode, and a through groove for mounting the second T-shaped rod 12 is arranged on the fixed block 13 in a penetrating mode; the bottom of the second T-shaped rod 12 is arranged in a conical shape, so that the second T-shaped rod 12 can be conveniently inserted into the ground, and the dust collection box 1 can be limited and is not easy to move.
The dust collection box 1 is provided with a water outlet 21, the bottom in the dust collection box 1 is obliquely arranged, and when dust falls on an inclined surface, the dust can move downwards due to the self gravity and move to the water outlet 21; the water outlet 21 is positioned at the lower end of the inclined arrangement, a sealing plate is arranged at the port of the water outlet 21, the opening and closing of the water outlet 21 can be controlled, and a user can pull out the dust scratcher through a tool through the water outlet 21; the water inlet end of the water pump 8 is arranged close to the high position of the bottom in the dust collection box 1, so that the principle dust is reduced, and the dust entering the water pump 8 is reduced as much as possible.
The utility model discloses in, when needs are collected the dust, through taking out the mouth 14 and injecting appropriate amount clear water in to dust collection box 1, then promote dust collection box 1, conveniently remove dust collection box 1 under walking wheel 11's effect, when dust collection box 1 removed the place to needs, the user can beat the upper end of second T type pole 12 through the instrument, make it can insert the soil layer, it is spacing to second T type pole 12 to realize, and then can carry on spacingly to dust collection box 1, make it be difficult for moving, stability when guaranteeing that it places.
Then, the worker starts the negative pressure fan 2 and the water pump 8, when the negative pressure fan 2 rotates, dust can be sucked and blown to the water surface through the conveying pipe 4, when the dust collides with the water surface, part of the dust can be melted into the water, and the other part of the dust flows back along with the air; the water pump 8 conveys clean water in the dust collection box 1 to the spray head 10 through the connecting pipe 9, the spray head 10 sprays the clean water on the dust collection net 7, the dust collection net 7 can increase the dust adsorption effect after being wetted by the clean water, so that part of dust can collide with the dust collection net 7 when reflowing, and the dust collection net 7 can prevent the dust from reflowing and can effectively adsorb the dust; with the increase of the clean water on the dust collecting net 7, part of the clean water falls on the inner bottom of the dust collecting box 1 through the dust collecting net 7, the falling clean water can wash the bottom of the dust collecting net 7 and can wash the dust at the bottom of the dust collecting net 7 to the inner bottom of the dust collecting box 1, so that the dust collecting net 7 does not need to be cleaned manually, and the dust collecting box is convenient and simple; the dust can be because of self gravity downwardly movement and remove to outlet 21 department, makes things convenient for the later stage clearance to can effectually collect just convenient simple to the dust.
When the dust collecting net 7 needs to be replaced, a user can pull the two first T-shaped rods 19 back to back, the mounting frame 6 is not limited any more, and the mounting frame falls on the inner bottom of the sliding groove 5 by means of gravity, so that the user can take the mounting frame out from the taking-out port 14, the dust collecting net 7 is convenient to replace, and the replacement is convenient and simple.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (7)

1. A dust collecting device for civil engineering construction comprises a dust collecting box (1) and is characterized in that a negative pressure fan (2) penetrates through one side of the dust collecting box (1), a horn-shaped air inlet (3) is formed in an air inlet end of the negative pressure fan (2), a conveying pipe (4) is arranged at an air exhaust end of the negative pressure fan (2), a detachable mounting frame (6) is arranged in the dust collecting box (1), a dust collecting net (7) is mounted in the mounting frame (6), the conveying pipe (4) penetrates through the dust collecting net (7) and is in sliding connection with the dust collecting net, a water pump (8) communicated with the dust collecting box (1) is arranged on the dust collecting box (1), a connecting pipe (9) penetrating through the upper end of the dust collecting box (1) is arranged at a water discharging end of the water pump (8), a spray head (10) positioned above the conveying pipe (4) is arranged at the other end of the connecting pipe (9), a limiting mechanism fixed on the dust collection box (1) is arranged below the negative pressure fan (2), and a water outlet (21) is arranged on the dust collection box (1).
2. The dust collecting device for civil engineering according to claim 1, wherein a metal sheet mesh (17) for separating larger impurities is arranged in the trumpet-shaped air inlet (3).
3. The dust collecting device for civil engineering according to claim 1, wherein two sliding grooves (5) are formed in the dust collection box (1), the mounting frame (6) slides in the two sliding grooves (5), two first T-shaped rods (19) connected with the dust collection box (1) in a sliding manner penetrate through the dust collection box (1), slots (18) opposite to the two first T-shaped rods (19) are formed in the mounting frame (6), the two first T-shaped rods (19) extend into the opposite slots (18), and springs (20) fixedly connected with the outer wall of the dust collection box (1) are sleeved on the two first T-shaped rods (19).
4. The dust collecting device for civil engineering according to claim 3, wherein a take-out port (14) communicating with the slide groove (5) is provided through the dust box (1), and a baffle plate (15) for shielding the take-out port (14) is rotatably connected to an outer wall of the dust box (1).
5. The dust collecting device for civil engineering according to claim 1, wherein the dust collecting net (7) is fixedly connected with a circular ring (16), and the circular ring (16) is matched with the dust collecting net (7).
6. The dust collecting device for civil engineering according to claim 1, wherein the limiting mechanism comprises a fixing block (13) fixed on the dust collecting box (1), a second T-shaped rod (12) connected with the fixing block (13) in a sliding manner is arranged on the fixing block (13) in a penetrating manner, and the bottom of the second T-shaped rod (12) is arranged in a conical manner.
7. The dust collecting device for civil engineering according to claim 1, wherein the bottom of the dust collecting box (1) is inclined, the water outlet (21) is located at the lower end of the inclined arrangement, and the water inlet end of the water pump (8) is located near the high position of the bottom of the dust collecting box (1).
CN201922085831.4U 2019-11-28 2019-11-28 Dust collection device for civil engineering Active CN211069452U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922085831.4U CN211069452U (en) 2019-11-28 2019-11-28 Dust collection device for civil engineering

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922085831.4U CN211069452U (en) 2019-11-28 2019-11-28 Dust collection device for civil engineering

Publications (1)

Publication Number Publication Date
CN211069452U true CN211069452U (en) 2020-07-24

Family

ID=71622434

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922085831.4U Active CN211069452U (en) 2019-11-28 2019-11-28 Dust collection device for civil engineering

Country Status (1)

Country Link
CN (1) CN211069452U (en)

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