Dust falling equipment for building construction
Through the combination of hydraulic rod driving slide rod and rotating mechanism, the problem of inconvenient height adjustment of high-pressure mist pile columns is solved, flexible column height adjustment and effective water mist spraying are achieved, and dust reduction efficiency is improved.
Patent Information
- Application Number
- CN202422313691.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-23
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-09-23
AI Technical Summary
The column height of existing high-pressure mist piles is inconvenient to adjust, resulting in low dust reduction efficiency in low dust environments and the loss of some water mist cannot be quickly dealt with.
The hydraulic rod drives the slide rod to slide in the column, drives the support block and positioning pipe to slide along the connecting pipe, adjusts the column height, and transports water to the dust reduction assembly through the rotating mechanism, achieving flexible height adjustment and effective spraying of water mist.
The column height is flexibly adjusted according to the size of the dust, which improves dust reduction efficiency, ensures effective spraying of water mist, and improves dust reduction effect.
Smart Images

Figure CN223144407U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a dust reduction device, in particular to a dust reduction device for building construction, belonging to the technical field of building construction. Background Technique
[0002] The high-pressure mist pile is an efficient and environmentally friendly spray dust reduction device, usually used for dust control in places such as urban roads and construction sites. Its working principle is to atomize water into tiny water droplets by using high pressure, spray them out through nozzles, and form a thin layer of water mist. This layer of water mist can effectively adsorb and capture dust in the air and make it settle down. It can effectively reduce the dust concentration in the air and improve air quality.
[0003] However, during the use of the existing high-pressure mist pile, the height of the mist pile column is not convenient to be adjusted according to the size of the dust. When the dust generated at the construction site is small, the water mist is sprayed out by high-pressure nozzles with a certain height and needs to fall to a position close to the dust to suppress it. During the sprinkling process, part of the water mist will be lost, which is not convenient for quickly carrying out dust reduction treatment, resulting in low dust reduction efficiency. Content of the Utility Model
[0004] The purpose of the utility model is to provide a dust reduction device for building construction to solve the above problems. The hydraulic rod drives the sliding rod to slide in the column, and then the positioning pipe slides along the connecting pipe to deliver water to the dust reduction component, so as to facilitate adjusting the height of the column according to the size of the dust.
[0005] The utility model realizes the above purpose through the following technical solutions. A dust reduction device for building construction includes a column. An adjusting mechanism slides on the column. The adjusting mechanism includes a supporting block and a sliding rod. The sliding rod is slidably connected to the column. The top end of the sliding rod is threadedly connected with the supporting block. A hydraulic rod is fixedly installed in the column. The telescopic end of the hydraulic rod is fixedly connected with the sliding rod. A positioning pipe is fixedly installed on the supporting block. A connecting pipe is fixedly installed on the column. The positioning pipe and the connecting pipe are slidably connected. A supporting mechanism is arranged at the bottom end of the column. A dust reduction mechanism is communicated with the supporting block. A rotating mechanism is installed on the dust reduction mechanism.
[0006] Preferably, the cross-sectional diameter of the column is larger than that of the sliding rod, and the cross-sectional diameter of the top end of the supporting block is larger than that of the column.
[0007] Preferably, the positioning pipe and the sliding rod are snap-connected, and the cross-sectional diameter of the positioning pipe is larger than that of the connecting pipe.
[0008] Preferably, the supporting mechanism includes a bottom plate and a sleeve rod. The bottom end of the column is threadedly connected with the sleeve rod. The sleeve rod is fixedly connected with the bottom plate. Installation grooves and water inlet holes are arranged on the bottom plate.
[0009] Preferably, the cross-sectional diameter of the sleeve rod is larger than that of the column, and the bottom end of the column is in contact with the bottom plate.
[0010] Preferably, the two sets of installation grooves are symmetrically arranged, and the bottom plate is communicated with the connecting pipe through the water inlet hole.
[0011] Preferably, the dust reduction mechanism includes a fixed cylinder and a rotating cylinder. A fixed cylinder is fixedly installed on the support block. A rotating cylinder is rotatably connected to the fixed cylinder. A dust-proof cover is fixedly installed on the rotating cylinder. A high-pressure nozzle is installed on the dust-proof cover. A drainage groove is provided on the rotating cylinder. A ball is rotated in the fixed cylinder. A gasket is fixedly installed at the bottom end of the fixed cylinder.
[0012] Preferably, the end of the rotating cylinder penetrates through the gasket, and the gasket is in contact with the support block and the positioning pipe.
[0013] Preferably, the positioning pipe is communicated with the dust-proof cover through the rotating cylinder, and the ball is in rolling connection with the rotating cylinder.
[0014] Preferably, the rotating mechanism includes a motor and a rotating shaft. A motor is fixedly installed on the fixed cylinder. The output end of the motor is fixedly connected with the rotating shaft through a coupling. A first gear is fixedly installed on the rotating shaft. A second gear is meshed with the first gear. The second gear is fixedly connected with the rotating cylinder.
[0015] The beneficial effects of the present utility model are as follows: When the dust generated during the construction of the construction site is small, the control switch of the hydraulic rod can be started. The hydraulic rod is installed at the bottom end of the column, and its telescopic end is fixedly connected with the bottom end of the sliding rod. When the hydraulic rod is started, the sliding rod slides in the column, and then the sliding rod drives the support block installed at the top to displace. Since the positioning pipe is fixed on the support block, when the support block slides with the sliding rod, the positioning pipe can slide along the side wall of the connecting pipe fixed in the column, so that the sliding rod and the connecting pipe are always in a communicating state, thereby facilitating the adjustment of the height of the dust reduction mechanism according to the dust size and also facilitating the delivery of water into the dust reduction mechanism. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the present utility model.
[0017] Figure 2 It is a schematic diagram of the connection structure of the fixed cylinder and the rotating cylinder of the present utility model.
[0018] Figure 3 It is a schematic diagram of the connection structure of the column and the sliding rod of the present utility model.
[0019] Figure 4 is Figure 3 the enlarged schematic diagram of part A shown in.
[0020] Figure 5 is Figure 3 the enlarged schematic structural view of part B shown in the figure.
[0021] Figure 6 the schematic structural view of the connection structure of the positioning pipe and the connecting pipe of the present utility model.
[0022] Figure 7 is Figure 6 the enlarged schematic structural view of part C shown in the figure.
[0023] Figure 8 is Figure 6 the enlarged schematic structural view of part D shown in the figure.
[0024] In the figure: 1, support mechanism; 101, bottom plate; 102, installation groove; 103, sleeve rod; 104, water inlet hole; 2, column; 3, adjustment mechanism; 301, support block; 302, sliding rod; 303, positioning pipe; 304, connecting pipe; 305, hydraulic rod; 4, dust reduction mechanism; 401, fixed cylinder; 402, rotating cylinder; 403, dust-proof cover; 404, high-pressure nozzle; 405, drainage groove; 406, ball; 407, washer; 5, rotating mechanism; 501, motor; 502, rotating shaft; 503, first gear; 504, second gear. Specific embodiments
[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0026] Please refer to Figures 1-8 As shown in the figure, a dust reduction device for building construction includes a column 2, an adjustment mechanism 3 slides on the column 2. The adjustment mechanism 3 includes a support block 301 and a sliding rod 302. The sliding rod 302 is slidably connected to the column 2. The top end of the sliding rod 302 is threadedly connected with a support block 301. A hydraulic rod 305 is fixedly installed inside the column 2. The telescopic end of the hydraulic rod 305 is fixedly connected to the sliding rod 302. A positioning pipe 303 is fixedly installed on the support block 301. A connecting pipe 304 is fixedly installed on the column 2. The positioning pipe 303 is slidably connected to the connecting pipe 304. A support mechanism 1 is provided at the bottom end of the column 2. A dust reduction mechanism 4 communicates with the support block 301. A rotating mechanism 5 is installed on the dust reduction mechanism 4.
[0027] As a technical optimization solution of the utility model, the cross-sectional diameter of the column 2 is larger than that of the sliding rod 302, and the cross-sectional diameter of the top end of the supporting block 301 is larger than that of the column 2. When the sliding rod 302 drives the supporting block 301 to slide towards the column 2, it can prevent the supporting block 301 from sliding into the column 2.
[0028] As a technical optimization solution of the utility model, the positioning pipe 303 is snap-connected with the sliding rod 302, and the cross-sectional diameter of the positioning pipe 303 is larger than that of the connecting pipe 304. When the positioning pipe 303 slides along the side wall of the connecting pipe 304, the connecting pipe 304 and the sliding rod 302 can always be in a communicating state, thus facilitating the water to be conveyed into the dust reduction assembly.
[0029] As a technical optimization solution of the utility model, the support mechanism 1 includes a bottom plate 101 and a sleeve rod 103. The bottom end of the column 2 is threadedly connected with the sleeve rod 103, the sleeve rod 103 is fixedly connected with the bottom plate 101, and the bottom plate 101 is provided with a mounting groove 102 and a water inlet hole 104. By rotating the sleeve rod 103, it can be installed at the bottom end of the column 2, thus facilitating the bottom plate 101 to support the column 2.
[0030] As a technical optimization solution of the utility model, the cross-sectional diameter of the sleeve rod 103 is larger than that of the column 2, and the bottom end of the column 2 contacts the bottom plate 101. Through the mounting groove 102, the fixing bolt can be fixed on the bottom plate 101, thus facilitating the positioning of the bottom plate 101.
[0031] As a technical optimization solution of the utility model, the two mounting grooves 102 are symmetrically arranged, and the bottom plate 101 is communicated with the connecting pipe 304 through the water inlet hole 104. Through the water inlet hole 104, water can be conveyed into the column 2, thus facilitating the water supply to the inside of the dust reduction assembly.
[0032] As a technical optimization solution of the utility model, the dust reduction mechanism 4 includes a fixed cylinder 401 and a rotating cylinder 402. The fixed cylinder 401 is fixedly installed on the supporting block 301, the rotating cylinder 402 is rotatably connected to the fixed cylinder 401, a dust-proof cover 403 is fixedly installed on the rotating cylinder 402, a high-pressure nozzle 404 is installed on the dust-proof cover 403, a drainage groove 405 is provided on the rotating cylinder 402, a ball 406 rotates in the fixed cylinder 401, and a gasket 407 is fixedly installed at the bottom end of the fixed cylinder 401. The water in the positioning pipe 303 can be conveyed into the dust-proof cover 403 through the rotating cylinder 402, and then the water flow is ejected through the high-pressure nozzle 404.
[0033] As a technical optimization solution of the present utility model, the end of the rotary drum 402 penetrates through the gasket 407, and the gasket 407 contacts the supporting block 301 and the positioning tube 303. The setting of the gasket 407 can make the space between the rotary drum 402 and the fixed cylinder 401 in a sealed state.
[0034] As a technical optimization solution of the present utility model, the positioning tube 303 is communicated with the dust cover 403 through the rotary drum 402, and the ball 406 is rotatably connected with the rotary drum 402. When the rotary drum 402 rotates, it can contact the ball 406, thereby facilitating the driving of the ball 406 to rotate.
[0035] As a technical optimization solution of the present utility model, the rotating mechanism 5 includes a motor 501 and a rotating shaft 502. The motor 501 is fixedly installed on the fixed cylinder 401. The output end of the motor 501 is fixedly connected with the rotating shaft 502 through a coupling. A first gear 503 is fixedly installed on the rotating shaft 502. A second gear 504 is engaged with the first gear 503. The second gear 504 is fixedly connected with the rotary drum 402. When the motor 501 drives the rotating shaft 502 to rotate, the first gear 503 can drive the second gear 504 to rotate, and then the second gear 504 drives the rotary drum 402 to rotate.
[0036] When the utility model is in use, when installing the upright column 2, the sleeve rod 103 can be rotated and threadedly installed on the side wall of the bottom end of the upright column 2. The sleeve rod 103 is fixedly connected to the bottom plate 101. Two groups of mounting grooves 102 are symmetrically arranged on the bottom plate 101. By passing the fixing bolts through the mounting grooves 102, the bottom plate 101 can be installed on the ground through the fixing bolts, thereby facilitating the support of the bottom plate 101 for the upright column 2. During use, when the dust generated during construction at the construction site is relatively small, the control switch of the hydraulic rod 305 can be activated. The hydraulic rod 305 is installed at the bottom end of the upright column 2, and its telescopic end is fixedly connected to the bottom end of the sliding rod 302. When the hydraulic rod 305 is activated, the sliding rod 302 slides within the upright column 2, thereby driving the displacement of the support block 301 installed at the top by the sliding rod 302. Since the positioning tube 303 is fixed on the support block 301, when the support block 301 slides with the sliding rod 302, the positioning tube 303 can slide along the side wall of the connecting tube 304 fixed within the upright column 2, so that the sliding rod 302 and the connecting tube 304 are always in a communicating state. Thus, while facilitating the adjustment of the height of the sliding rod 302 according to the dust size, it is also convenient to convey water into the dust-proof cover 403. When dust is reduced, the control switch of the motor 501 is turned on. The motor 501 drives the rotation shaft 502 to rotate. A first gear 503 is fixedly connected to the rotation shaft 502. The first gear 503 drives the second gear 504 to rotate, thereby driving the rotation of the rotating cylinder 402 installed within the fixed cylinder 401 by the second gear 504. Water flows into the connecting tube 304 installed within the upright column 2 through the water inlet hole 104 provided on the bottom plate 101. Since the connecting tube 304 is in communication with the positioning tube 303, and the top end of the positioning tube 303 is snap-connected to the bottom end of the rotating cylinder 402, the water is conveyed into the rotating cylinder 402 through the connecting tube 304 and the positioning tube 303. The rotating cylinder 402 drives the dust-proof cover 403 to rotate, so that the water flowing into the dust-proof cover 403 can be sprayed out through the high-pressure nozzles 404 installed on the dust-proof cover 403, thereby suppressing the dust in the air with the water mist.
Claims
1. A dust reduction device for building construction, including a column (2), characterized in that: A regulating mechanism (3) slides on the upright column (2). The regulating mechanism (3) includes a supporting block (301) and a sliding rod (302). The sliding rod (302) is slidably connected to the upright column (2). The top end of the sliding rod (302) is threadedly connected to the supporting block (301). A hydraulic rod (305) is fixedly installed inside the upright column (2). The telescopic end of the hydraulic rod (305) is fixedly connected to the sliding rod (302). A positioning pipe (303) is fixedly installed on the supporting block (301). A connecting pipe (304) is fixedly installed on the upright column (2). The positioning pipe (303) is slidably connected to the connecting pipe (304). A supporting mechanism (1) is provided at the bottom end of the upright column (2). A dust reduction mechanism (4) communicates with the supporting block (301). A rotating mechanism (5) is installed on the dust reduction mechanism (4).
2. The dust reduction device for building construction according to claim 1, wherein: The cross-sectional diameter of the upright column (2) is larger than the cross-sectional diameter of the sliding rod (302). The cross-sectional diameter of the top end of the supporting block (301) is larger than the cross-sectional diameter of the upright column (2).
3. A dust reduction device for construction, according to claim 1, characterized in that: The positioning pipe (303) is snap-fitted to the sliding rod (302). The cross-sectional diameter of the positioning pipe (303) is larger than the cross-sectional diameter of the connecting pipe (304).
4. A dust reduction device for building construction according to claim 1, characterized in that: The supporting mechanism (1) includes a bottom plate (101) and a sleeve rod (103). The bottom end of the upright column (2) is threadedly connected to the sleeve rod (103). The sleeve rod (103) is fixedly connected to the bottom plate (101). An installation groove (102) and a water inlet hole (104) are provided on the bottom plate (101).
5. The dust reduction device for building construction according to claim 4, wherein: The cross-sectional diameter of the sleeve rod (103) is larger than the cross-sectional diameter of the upright column (2). The bottom end of the upright column (2) contacts the bottom plate (101).
6. The dust reduction device for building construction according to claim 4, characterized in that: The two groups of installation grooves (102) are symmetrically arranged. The bottom plate (101) communicates with the connecting pipe (304) through the water inlet hole (104).
7. A dust reduction device for construction, according to claim 1, characterized in that: The dust reduction mechanism (4) includes a fixed cylinder (401) and a rotating cylinder (402). The fixed cylinder (401) is fixedly installed on the supporting block (301). The rotating cylinder (402) is rotatably connected to the fixed cylinder (401). A dust-proof cover (403) is fixedly installed on the rotating cylinder (402). A high-pressure nozzle (404) is installed on the dust-proof cover (403). A drainage groove (405) is provided on the rotating cylinder (402). A ball (406) rotates inside the fixed cylinder (401). A washer (407) is fixedly installed at the bottom end of the fixed cylinder (401).
8. The dust reduction device for building construction according to claim 7, characterized in that: The end of the rotating cylinder (402) penetrates through the washer (407). The washer (407) contacts the supporting block (301) and the positioning pipe (303).
9. The dust reduction device for building construction according to claim 7, characterized in that: The positioning pipe (303) communicates with the dust-proof cover (403) through the rotating cylinder (402). The ball (406) is in rolling connection with the rotating cylinder (402).
10. A dust reduction device for building construction according to claim 7, characterized in that: The rotating mechanism (5) includes a motor (501) and a rotating shaft (502). The motor (501) is fixedly installed on the fixed cylinder (401). The output end of the motor (501) is fixedly connected to the rotating shaft (502) through a coupling. A first gear (503) is fixedly installed on the rotating shaft (502). A second gear (504) is meshed with the first gear (503). A rotating cylinder (402) is fixedly connected to the second gear (504).