Dust removal system for construction site

Abstract

The utility model relates to a dust removal device, and provides a dust removal system for a construction site, which comprises a box body, a bracket arranged on the upper side of the outer wall of the box body, a flow divider arranged on the bracket, a pair of spray pipes respectively arranged on two sides of the flow divider, a water supply device connected with the spray pipes, and a blower device connected with the flow divider. The dust removal system for the construction site not only has more spraying directions and larger spraying area, but also can adjust the spraying direction and the spraying strength according to requirements.

Description

Technical Field

[0001] The utility model relates to the technical field of dust removal devices, in particular to a dust removal system for construction sites. Background Art

[0002] Most construction sites and other construction sites will generate a lot of dust during construction. The dust will float in the air under the wind. If it is not treated, the air quality within a certain range near the construction area will be very poor, which will affect people's normal life to a certain extent.

[0003] Therefore, leaching dust removal is usually carried out. The common methods are to reduce the generation of dust and to eliminate it as soon as possible after the dust is generated. Common dust elimination methods include electrostatic elimination, which mainly charges the dust through an electric field and then absorbs the charged dust, but this method is not suitable for large construction areas such as construction sites. The second is to remove dust through spraying, which mainly sprays a large amount of water into the air in the form of mist. After the water mist contacts the dust particles in the air, the dust will agglomerate and increase its weight, so that it can quickly settle to the ground. For construction sites close to roads, a row of water mist nozzles are usually set at the fence to remove dust through continuous spraying of the nozzles, but this will cause certain troubles to the formation next to it, and continuous spraying will waste a certain amount of water. The second is to use a spray truck for directional spraying, but the common spray truck has only one nozzle. If you need to increase the spray area, you need to add a spray truck and give it a spray truck. Because the nozzle of the spray truck is directional, although it can spray farther, the actual effective area is not large. Utility Model Content

[0004] The utility model aims to provide a dust removal system for construction sites, which not only has more spray directions and a larger spray area, but also can adjust the spray direction and the spray intensity as needed.

[0005] The embodiments of the utility model are realized through the following technical scheme: the dust removal system for construction sites of the utility model comprises a box body, a bracket arranged on the upper side of the outer wall of the box body, a diverter arranged on the bracket, a pair of spray pipes respectively arranged on both sides of the diverter, a water supply device connected to the spray pipe, and a blowing device connected to the diverter.

[0006] Furthermore, the diverter includes a hollow and spherical shell, connecting holes opened on both sides of the shell, a partition plate vertically arranged in the shell, and a first driving device for driving the partition plate to rotate; the first driving device includes a rotating shaft connected to the partition plate, and a first motor for driving the rotating shaft to rotate; the air intake direction of the diverter is perpendicular to the axial direction of the rotating shaft.

[0007] Furthermore, the shell is spherical and the partition plate is circular.

[0008] Furthermore, the blowing device includes an air inlet pipe connected to the shell, a duct connected to the air inlet pipe, and a blower arranged in the box; the duct is connected to the air outlet of the blower; the duct is a corrugated hose.

[0009] Furthermore, the bracket includes a bottom plate horizontally arranged on the upper side of the box body, a first support plate vertically arranged on the bottom plate, a second motor arranged on the first support plate, and a connecting pipe horizontally arranged on the side wall of the shell; the output shaft of the second motor is connected to the connecting pipe.

[0010] Furthermore, the bracket also includes a second support plate vertically arranged on the base plate, and the second support plate is rotatably connected to the outer wall of the air inlet pipe.

[0011] Furthermore, the bracket also includes a third motor for driving the bottom plate to rotate, and the third motor is arranged in the box.

[0012] Furthermore, the water supply device includes a nozzle arranged in the spray pipe, a water tank arranged in the box body, a water pump arranged in the water tank, and a water pipe for connecting the water pump and the nozzle.

[0013] Furthermore, a sleeve is provided in the spray pipe, a support rod is threadedly connected to the inner wall of the sleeve, and an arc-shaped baffle is provided at one end of the support rod away from the sleeve; the sleeve is connected to the inner wall of the spray pipe through a connecting rod, and the baffle is arranged outside the spray pipe.

[0014] The technical solution of the embodiment of the utility model has at least the following advantages and beneficial effects: the dust removal system for construction sites of the utility model can be directly installed in a construction site with a large amount of dust when in use, and then water is sprayed into the spray pipe through the water supply device, and the water is sprayed out in a mist form through the air blowing device, so that the water mist contacts the dust in the air, so that the dust agglomerates and increases in weight and then quickly settles. In this process, the high-speed airflow generated by the air blowing device can be introduced into the two spray pipes respectively through the diverter, so that the spray operation can be performed in two directions at the same time, and the diverter can be adjusted according to the actual situation, so that the amount of spray in the two spray pipes is adjusted according to the size of the dust on both sides, and even only one of the spray pipes is opened and sprayed only to one side, so that the dust can be better removed according to the actual situation, not only improving the dust removal efficiency, but also saving more water resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 A schematic structural diagram of a dust removal system for a construction site provided by an embodiment of the utility model from one perspective;

[0017] Figure 2 A schematic structural diagram of a dust removal system for a construction site provided by an embodiment of the utility model from two perspectives;

[0018] Figure 3 A schematic diagram of the structure of a dust removal system for a construction site provided by an embodiment of the utility model from three perspectives;

[0019] Figure 4 A schematic diagram of the internal structure of a dust removal system for a construction site provided by an embodiment of the utility model;

[0020] Figure 5 For along Figure 3 Partial cross-sectional view along the AA axis.

[0021] Icon: 11-box body, 12-bottom plate, 13-first support plate, 14-connecting pipe, 15-second motor, 16-second support plate, 17-blower, 18-water tank, 21-shell, 22-spray pipe, 23-partition plate, 24-first motor, 25-air inlet pipe, 26-duct, 27-spray head, 28-water pipe, 29-sleeve, 210-connecting rod, 211-support rod, 212-baffle. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0023] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0025] In the description of the present invention, it should be noted that if the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the accompanying drawings, or is the orientation or position relationship in which the product of the application is usually placed when used. It is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0026] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] Example

[0028] The following is further described in conjunction with specific embodiments. Figure 1 -Attached Figure 5 As shown, the dust removal system for construction sites in this embodiment includes a box body 11, a bracket arranged on the upper side of the outer wall of the box body 11, a diverter arranged on the bracket, a pair of spray pipes 22 respectively arranged on both sides of the diverter, a water supply device connected to the spray pipe 22, and a blower connected to the diverter. Specifically, when in use, it can be directly installed in a construction site with a lot of dust, and then water is sprayed into the spray pipe 22 through the water supply device, and the water is sprayed out in a mist form through the blower, so that the water mist contacts the dust in the air, so that the dust agglomerates and increases the weight and then quickly deposits. In this process, the high-speed airflow generated by the blower can be introduced into the two spray pipes 22 respectively through the diverter, so that the spray operation can be performed in two directions at the same time, and the diverter can be adjusted according to the actual situation, so that the amount of spray in the two spray pipes 22 is adjusted according to the size of the dust on both sides, and even only one of the spray pipes 22 is opened and sprayed only to one side, so that dust can be better removed according to the actual situation, not only improving the dust removal efficiency, but also saving water resources.

[0029] The flow divider in this embodiment includes a hollow and spherical shell 21, connection holes opened on both sides of the shell 21, a partition plate 23 vertically arranged in the shell 21, and a first driving device for driving the partition plate 23 to rotate; the first driving device includes a rotating shaft connected to the partition plate 23, and a first motor 24 for driving the rotating shaft to rotate; the air intake direction of the flow divider is perpendicular to the axial direction of the rotating shaft. The shell 21 is spherical and the partition plate 23 is circular. Specifically, as shown in the attached Figure 5 As shown, the partition plate 23 is driven to rotate by the first motor 24 and the rotating shaft, thereby adjusting the flow rate of air entering the spray pipes 22 on both sides, and also adjusting the water supply flow rate of the two water supply devices.

[0030] The blowing device in this embodiment includes an air inlet pipe 25 connected to the shell 21, a duct 26 connected to the air inlet pipe 25, and a blower 17 arranged in the box 11; the duct 26 is connected to the air outlet of the blower 17; the duct 26 is a corrugated hose.

[0031] The bracket in this embodiment includes a bottom plate 12 horizontally arranged on the upper side of the box body 11, a first support plate 13 vertically arranged on the bottom plate 12, a second motor 15 arranged on the first support plate 13, and a connecting pipe 14 horizontally arranged on the side wall of the shell 21; the output shaft of the second motor 15 is connected to the connecting pipe 14. The bracket also includes a second support plate 16 vertically arranged on the bottom plate 12, and the second support plate 16 is rotatably connected to the outer wall of the air inlet pipe 25. Specifically, by driving the connecting pipe 14 and the shell 21 to rotate by the second motor 15, the inclination angle of the spray pipe 22 can be adjusted, thereby better directional dust removal, wherein a pair of spray pipes 22 can be made into a required angle according to actual conditions, or a bendable corrugated tube can be used so that the direction of the spray pipe 22 can be adjusted according to actual conditions.

[0032] The bracket in this embodiment further includes a third motor for driving the bottom plate 12 to rotate, and the third motor is disposed in the box body 11. Specifically, the second motor 15 drives the bottom plate 12 to rotate, thereby adjusting the horizontal direction of the spray pipe 22.

[0033] The water supply device in this embodiment includes a nozzle 27 disposed in the spray pipe 22 , a water tank 18 disposed in the housing 11 , a water pump disposed in the water tank 18 , and a water pipe 28 for connecting the water pump and the nozzle 27 .

[0034] In the present embodiment, a sleeve 29 is provided inside the spray tube 22, and a support rod 211 is threadedly connected to the inner wall of the sleeve 29. An arc-shaped baffle 212 is provided at one end of the support rod 211 away from the sleeve 29; the sleeve 29 is connected to the inner wall of the spray tube 22 through a connecting rod 210, and the baffle 212 is provided outside the spray tube 22. Specifically, the spray tube 22 can spray water mist to a far place, but although its effective distance is far, the effective area is not large. For agglomerated dust, the support rod 211 can be inserted into the sleeve 29, and then the spray is turned on. At this time, the water mist sprayed from the spray tube 22 will hit the baffle 212 and disperse, thereby forming a larger area of ​​water mist within a short distance, which can better deal with regional dust.

[0035] In summary, the dust removal system for construction sites of this embodiment can be directly installed in a construction site with a large amount of dust when in use, and then water is sprayed into the spray pipe 22 through the water supply device, and the water is sprayed out in a mist form through the air blowing device, so that the water mist contacts the dust in the air, causing the dust to agglomerate and increase in weight before rapid deposition. In this process, the high-speed airflow generated by the air blowing device can be introduced into the two spray pipes 22 respectively through the diverter, so that spraying operations can be performed in two directions at the same time, and the diverter can be adjusted according to actual conditions, so that the amount of spray in the two spray pipes 22 is adjusted according to the size of the dust on both sides, or even only one of the spray pipes 22 is opened and sprayed only to one side, so that dust can be better removed according to actual conditions, not only improving the dust removal efficiency, but also saving more water resources.

[0036] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A dust removal system for a construction site, characterized in that: It comprises a box body (11), a bracket arranged on the upper side of the outer wall of the box body (11), a diverter arranged on the bracket, a pair of spray pipes (22) respectively arranged on both sides of the diverter, a water supply device connected to the spray pipes (22), and an air blowing device connected to the diverter.

2. The dust removal system for construction sites according to claim 1, characterized in that: The flow divider comprises a hollow and spherical shell (21), connection holes provided on both sides of the shell (21), a partition plate (23) vertically arranged in the shell (21), and a first driving device for driving the partition plate (23) to rotate; The first driving device comprises a rotating shaft connected to the partition plate (23), and a first motor (24) for driving the rotating shaft to rotate; the air intake direction of the diverter is perpendicular to the axial direction of the rotating shaft.

3. The dust removal system for construction sites according to claim 2, characterized in that: The shell (21) is spherical, and the partition plate (23) is circular.

4. The dust removal system for construction sites according to claim 2, characterized in that: The air blowing device comprises an air inlet pipe (25) communicated with the shell (21), a conduit (26) connected to the air inlet pipe (25), and a blower (17) arranged in the box (11); the conduit (26) is connected to the air outlet of the blower (17); the conduit (26) is a corrugated hose.

5. The dust removal system for construction sites according to claim 4, characterized in that: The bracket comprises a bottom plate (12) horizontally arranged on the upper side of the box body (11), a first support plate (13) vertically arranged on the bottom plate (12), a second motor (15) arranged on the first support plate (13), and a connecting pipe (14) horizontally arranged on the side wall of the housing (21); The output shaft of the second motor (15) is connected to the connecting pipe (14).

6. The dust removal system for construction sites according to claim 5, characterized in that: The bracket further comprises a second support plate (16) vertically arranged on the bottom plate (12), and the second support plate (16) is rotatably connected to the outer wall of the air inlet pipe (25).

7. The dust removal system for construction sites according to claim 5, characterized in that: The bracket also includes a third motor for driving the bottom plate (12) to rotate, and the third motor is arranged in the box body (11).

8. The dust removal system for construction sites according to claim 1, characterized in that: The water supply device comprises a nozzle (27) arranged in the spray pipe (22), a water tank (18) arranged in the box body (11), a water pump arranged in the water tank (18), and a water pipe (28) for connecting the water pump and the nozzle (27).

9. The dust removal system for construction sites according to claim 1, characterized in that: A sleeve (29) is provided inside the spray pipe (22); a support rod (211) is threadedly connected to the inner wall of the sleeve (29); an arc-shaped baffle (212) is provided at one end of the support rod (211) away from the sleeve (29); the sleeve (29) is connected to the inner wall of the spray pipe (22) via a connecting rod (210); and the baffle (212) is arranged outside the spray pipe (22).

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