Environment-friendly dust falling device for building demolition

Abstract

The utility model relates to the technical field of engineering dust fall, in particular to an environment-friendly dust fall device for building demolition, and adopts the technical scheme that the environment-friendly dust fall device for building demolition comprises a supporting frame, a first dustproof net plate, a second dustproof net plate, an arc-shaped plate, a water sprinkler and a base assembly, a first dustproof net plate is installed on the inner wall of the supporting frame, the first dustproof net plate is in a hollow shape, and a second dustproof net plate is installed on the inner wall of the first dustproof net plate. By means of a double-layer dust-proof and splash-proof structure formed by the first dust-proof net plate and the second dust-proof net plate, dust or splash generated when a building is demolished can be effectively blocked, an external water source is atomized through the water sprinkler and the atomizing spray head and sprayed to a demolition site, and therefore the dust diffusion range is reduced; and dust at the high position is blocked by an arc-shaped plate at the high position, so that the dust falling and splashing preventing effects of the device on dust generated during dismounting are improved.

Description

Technical Field

[0001] The utility model belongs to the field of engineering dust reduction, and in particular relates to an environmentally friendly dust reduction device for building demolition. Background Art

[0002] Environmentally friendly dust suppression devices typically reduce air pollution by filtering and capturing dust in the air. Common principles include the use of filters or baffles. Each technology has its advantages and disadvantages and is suitable for different applications. During the building demolition process, baffle structures are often used to control the spread of dust to reduce the impact on the environment and people.

[0003] At present, when existing environmental dust suppression devices are used for building demolition, the single baffle structure can often only block the demolition dust in a small area, and the blocked dust will spread outward, thereby polluting the air in areas outside the demolition site and affecting the respiratory health of workers.

[0004] Therefore, in order to solve the problem that the existing environmentally friendly dust reduction device is often difficult to reduce the dust generated during demolition due to its baffle-type dust-proof structure when used for building demolition, and the dust generated during building demolition is easily splashed everywhere, the existing environmentally friendly dust reduction device for building demolition is improved by adding a double-layer dust-proof structure and a water mist dust reduction structure, so as to effectively reduce the dust and prevent the dust generated during building demolition from splashing. Utility Model Content

[0005] In order to overcome the problem that the existing environmentally friendly dust reduction device is used for building demolition, its baffle-type dust-proof structure is often difficult to reduce the dust generated during demolition, and the dust during building demolition is easily scattered everywhere.

[0006] The technical solution of the utility model is: an environmentally friendly dust reduction device for building demolition, comprising a support frame; also comprising a first dustproof mesh plate, a second dustproof mesh plate, a curved plate, a sprinkler and a base assembly, the support frame being mounted on the base assembly, the inner wall of the support frame being mounted with the first dustproof mesh plate, the first dustproof mesh plate being hollow, the inner wall of the first dustproof mesh plate being mounted with the second dustproof mesh plate, the upper end of the support frame being fixedly connected with the curved plate, the front and rear ends of the curved plate being penetrated by mounting grooves, the mounting grooves being fixedly connected with sprinklers, and the rear end of the sprinkler being fixedly connected with equidistantly distributed atomizing nozzles.

[0007] Preferably, the double-layer dust-proof and splash-proof structure composed of the first dust-proof mesh plate and the second dust-proof mesh plate can effectively block the dust or splash generated during the demolition of the building, and the sprinkler and the atomizing nozzle atomize the external water source and spray it to the demolition site to reduce the range of dust diffusion, and the high-altitude curved plate blocks the dust at high places to enhance the effect of the device in reducing dust and preventing splashing of dust generated during demolition.

[0008] Preferably, a slider is fixed to the lower end of the support frame, and a left-right symmetrical hinge block is fixed to the front end of the support frame. A support rod is rotatably installed on the hinge block. When in use, the rotatably installed support rod can provide additional support assistance to the support frame to improve the stability and strength of the support frame when in use.

[0009] Preferably, a U-shaped delivery pipe is installed at the front end of the sprinkler, and water inlet pipes are fixedly connected to the left and right ends of the delivery pipe. When in use, the delivery pipe and the water inlet pipe can facilitate workers to connect an external water source to supply water to the sprinkler.

[0010] Preferably, the base assembly includes a base plate, a guide rail and a pipe rack. The guide rail is fixed to the center of the upper end of the base plate, and the left and right symmetrical pipe racks are fixed to the front side of the upper end of the base plate. When in use, the guide rail and the slider can facilitate workers to install the support frame on the base plate.

[0011] Preferably, a front-to-back symmetrical screw groove is opened at the right end of the guide rail, and the fixing block is installed at the right end of the guide rail by means of bolts, and the bolts are adapted to the screw grooves. When in use, the slider installed in the guide rail can be limited and fixed by means of the fixing block and the bolts, so as to fix the support frame.

[0012] Preferably, the water inlet pipe is installed on the pipe rack, the guide rail is adapted to the slider, and the left end of the fixed block fits with the right end of the slider. When in use, the water inlet pipe can be limited and supported by the pipe rack to improve the stability and service life of the water inlet pipe during use.

[0013] Preferably, a left-right symmetrical positioning groove is opened at the upper edge of the base plate, and the positioning groove is adapted to the lower end of the support rod. When in use, the support rod can be limited and fixed by the positioning groove to assist in limiting the support frame.

[0014] Beneficial effects of the utility model:

[0015] 1. The double-layer dust-proof and splash-proof structure composed of the first dust-proof mesh plate and the second dust-proof mesh plate can effectively block dust or splashing generated during building demolition. The sprinkler and atomizing nozzle atomize the external water source and spray it on the demolition site to reduce the range of dust diffusion. The high-rise curved plate blocks the dust at high places, thereby enhancing the dust reduction and splash-proof effect of the device on dust generated during demolition.

[0016] 2. The guide rails and sliders make it easier for workers to install the support frame on the base plate. Compared with the existing integrated dust suppression structure, the device is much easier to install and use.

[0017] 3. The slider installed in the guide rail can be limited and fixed by the fixing block and the bolts, so as to fix the support frame. Compared with the existing baffle structure, the stability of the baffle structure during use can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 Shown is a schematic diagram of the three-dimensional structure of the environmentally friendly dust suppression device for building demolition of the present utility model;

[0019] Figure 2 Shown is a schematic diagram of the three-dimensional structure of the environmentally friendly dust suppression device for building demolition of the present invention;

[0020] Figure 3 Shown is a schematic diagram of the three-dimensional structure of the base assembly of the environmentally friendly dust suppression device for building demolition of the present invention;

[0021] Figure 4 Shown is a schematic diagram of the three-dimensional structure of the support frame, curved plate, first dustproof screen plate and second dustproof screen plate of the environmentally friendly dust suppression device for building demolition of the present invention;

[0022] Figure 5 Shown is a schematic diagram of the three-dimensional structure of the sprinkler, atomizing nozzle and conveying pipe of the environmentally friendly dust suppression device for building demolition of the present invention.

[0023] Explanation of the accompanying drawings: 1-base plate, 2-support frame, 3-arc plate, 4-sprinkler, 5-support rod, 6-guide rail, 7-screw groove, 8-fixing block, 9-bolt, 10-pipe rack, 11-positioning groove, 12-slider, 13-hinge block, 14-first dustproof screen plate, 15-second dustproof screen plate, 16-installation groove, 17-atomizing nozzle, 18-delivery pipe, 19-water inlet pipe. DETAILED DESCRIPTION

[0024] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0025] See also Figure 1-Figure 5The utility model provides an embodiment: an environmentally friendly dust suppression device for building demolition, comprising a support frame 2; further comprising a first dustproof screen plate 14, a second dustproof screen plate 15, a curved plate 3, a sprinkler 4 and a base assembly, the support frame 2 being mounted on the base assembly, the inner wall of the support frame 2 being mounted with a first dustproof screen plate 14, the first dustproof screen plate 14 being hollow, the inner wall of the first dustproof screen plate 14 being mounted with a second dustproof screen plate 15, the upper end of the support frame 2 being fixedly connected with a curved plate 3, the front and rear ends of the curved plate 3 being penetrated with mounting grooves 16, the mounting grooves 16 being installed A sprinkler 4 is fixedly connected to the mounting groove 16, and an equidistantly distributed atomizing nozzle 17 is fixedly connected to the rear end of the sprinkler 4. The double-layer dust-proof and splash-proof structure composed of the first dust-proof mesh plate 14 and the second dust-proof mesh plate 15 can effectively block the dust or splashing objects generated during the demolition of the building. The sprinkler 4 and the atomizing nozzle 17 atomize the external water source and spray it on the demolition site to reduce the range of dust diffusion. The high-altitude curved plate 3 is used to block the dust at a high position to enhance the dust reduction and splash-proof effect of the device on the dust generated during demolition.

[0026] See also Figure 4-Figure 5 In this embodiment, a slider 12 is fixed to the lower end of the support frame 2, and a left-right symmetrical hinge block 13 is fixed to the front end of the support frame 2. A support rod 5 is rotatably mounted on the hinge block 13. When in use, the rotatably mounted support rod 5 can provide additional support assistance to the support frame 2 to improve the stability and strength of the support frame 2 when in use. A U-shaped delivery pipe 18 is installed at the front end of the sprinkler 4, and a water inlet pipe 19 is fixed to the left and right ends of the delivery pipe 18. When in use, the delivery pipe 18 and the water inlet pipe 19 can facilitate workers to connect an external water source to supply water to the sprinkler 4.

[0027] See also Figure 3-Figure 5In this embodiment, the base assembly includes a base plate 1, a guide rail 6 and a pipe rack 10. The guide rail 6 is fixed to the center of the upper end of the base plate 1, and the left-right symmetrical pipe rack 10 is fixed to the front side of the upper end of the base plate 1. When in use, the guide rail 6 cooperates with the slider 12 to facilitate workers to install the support frame 2 on the base plate 1. The right end of the guide rail 6 is provided with a front-to-back symmetrical screw groove 7. The fixing block 8 is installed on the right end of the guide rail 6 by a bolt 9. The bolt 9 is adapted to the screw groove 7. When in use, the slider 12 installed in the guide rail 6 can be limited and fixed by the fixing block 8 and the bolt 9 to ensure the correct position of the guide rail 6. The support frame 2 is fixedly installed, the water inlet pipe 19 is installed on the pipe rack 10, the guide rail 6 is adapted to the slider 12, and the left end of the fixed block 8 is fitted with the right end of the slider 12. When in use, the water inlet pipe 19 can be limited and supported by the pipe rack 10 to improve the stability and service life of the water inlet pipe 19 during use. A left-right symmetrical positioning groove 11 is provided at the upper edge of the base plate 1, and the positioning groove 11 is adapted to the lower end of the support rod 5. When in use, the support rod 5 can be limited and fixed by the positioning groove 11 to assist in limiting the support frame 2.

[0028] When working, first install the base plate 1 to the edges of the demolition site through ground nails, and install the slider 12 on the support frame 2 to the guide rail 6 to install the support frame 2 on the base plate 1, and install the fixing block 8 to the right end of the guide rail 6 through bolts 9 to limit and fix the slider 12;

[0029] After the fixation is completed, the support rod 5 is rotated by hand so that the lower end of the support rod 5 is installed in the positioning groove 11 to assist in limiting the support frame 2, and then the water inlet pipe 19 is connected to the external water source through the pipe;

[0030] When in use, the external water source is atomized by the sprinkler 4 and the atomizing nozzle 17 and sprayed around the demolition site to reduce dust. The double-layer dust-proof structure penetrated by the first dust-proof mesh plate 14 and the second dust-proof mesh plate 15 blocks the dust after dust reduction and the splashing objects during demolition, so as to carry out efficient dust reduction treatment on the building demolition site.

[0031] Through the above steps, the double-layer dust-proof and splash-proof structure composed of the first dust-proof mesh plate 14 and the second dust-proof mesh plate 15 can effectively block the dust or splashing objects generated during the demolition of the building, and the sprinkler 4 and the atomizing nozzle 17 atomize the external water source and spray it on the demolition site to reduce the range of dust diffusion, and the high-altitude curved plate 3 blocks the dust at high places to enhance the effect of the device in reducing dust and preventing splashing of dust generated during demolition, so as to solve the problem that when the existing environmental protection dust reduction device is used for building demolition, its baffle-type dust-proof structure is often difficult to reduce dust generated during demolition, and dust during building demolition is easy to splash everywhere.

[0032] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the purpose of the present invention.

Claims

1. An environmentally friendly dust suppression device for building demolition, comprising a support frame (2); characterized in that: The invention also includes a first dustproof screen plate (14), a second dustproof screen plate (15), an arc plate (3), a sprinkler (4) and a base assembly. The support frame (2) is mounted on the base assembly. The inner wall of the support frame (2) is mounted with the first dustproof screen plate (14), the first dustproof screen plate (14) is hollow, the inner wall of the first dustproof screen plate (14) is mounted with the second dustproof screen plate (15), the upper end of the support frame (2) is fixedly connected with the arc plate (3), the front and rear ends of the arc plate (3) are penetrated by mounting grooves (16), the mounting grooves (16) are fixedly connected with the sprinkler (4), and the rear end of the sprinkler (4) is fixedly connected with atomizing nozzles (17) distributed at equal intervals.

2. The environmentally friendly dust suppression device for building demolition according to claim 1, characterized in that: The lower end of the support frame (2) is fixedly connected with a slider (12), the front end of the support frame (2) is fixedly connected with a left-right symmetrical hinge block (13), and the hinge block (13) is rotatably mounted with a support rod (5).

3. The environmentally friendly dust suppression device for building demolition according to claim 2, characterized in that: A U-shaped delivery pipe (18) is installed at the front end of the sprinkler (4), and water inlet pipes (19) are fixedly connected to the left and right ends of the delivery pipe (18).

4. The environmentally friendly dust suppression device for building demolition according to claim 3, characterized in that: The base assembly comprises a base plate (1), a guide rail (6) and a pipe rack (10); the guide rail (6) is fixedly connected to the center of the upper end of the base plate (1); and the left-right symmetrical pipe rack (10) is fixedly connected to the front side of the upper end of the base plate (1).

5. The environmentally friendly dust suppression device for building demolition according to claim 4, characterized in that: The right end of the guide rail (6) is provided with a front-to-back symmetrical screw groove (7), and the fixing block (8) is installed on the right end of the guide rail (6) through a bolt (9), and the bolt (9) is adapted to the screw groove (7).

6. The environmentally friendly dust suppression device for building demolition according to claim 5, characterized in that: The water inlet pipe (19) is installed on the pipe rack (10), the guide rail (6) is adapted to the slider (12), and the left end of the fixed block (8) is fitted to the right end of the slider (12).

7. The environmentally friendly dust suppression device for building demolition according to claim 6, characterized in that: A left-right symmetrical positioning groove (11) is provided at the upper edge of the bottom plate (1), and the positioning groove (11) is adapted to the lower end of the support rod (5).

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