Dust falling equipment for constructional engineering

Abstract

The utility model provides dust falling equipment for constructional engineering, which comprises a dust falling component, the dust falling component comprises a water storage tank, a U-shaped frame, a servo motor, a belt ring, a scraper blade, two belt rollers and two air exhaust mechanisms, the U-shaped frame is arranged on the inner wall of the water storage tank, and the servo motor is arranged on the U-shaped frame. The two belt rollers are rotationally connected to the inner wall of the U-shaped frame through bearings. The servo motor drives the uppermost belt roller to rotate, the belt rollers drive the belt ring to rotate on the two belt rollers, so that the belt ring rotates in water in the water storage tank, water remains on the belt ring, and the uppermost belt roller drives the two air exhaust mechanisms to work and is used for exhausting external air, so that the water in the water storage tank is exhausted, and the water in the water storage tank is exhausted. The dust collector is arranged on the belt ring and used for adsorbing dust in gas to the belt ring, and the scraper is used for scraping the dust on the belt ring, so that a large amount of water is prevented from being generated on the ground, the construction danger of workers is reduced, a vehicle body is kept clean, and the dust falling efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to dust reduction equipment for construction engineering. Background Art

[0002] During the construction of engineering projects, a variety of different building materials are needed. On the construction site, the handling and processing of materials (such as cutting, grinding, drilling, etc.) will generate a lot of dust. In the process of transporting powdered building materials, the transport vehicles pass through bumpy roads during transportation, causing collisions between materials, resulting in dust flying in the transport vehicles, causing dust accumulation inside the transport vehicles. At the same time, when materials are manually transported and stacked, the dust pollution at the construction site itself is also aggravated.

[0003] At present, water mist dust reduction is adopted in construction projects. This method will produce a large amount of water mist. If the water mist is not controlled finely, a large amount of water will be produced on the ground, which will increase the danger of construction personnel and make the vehicle body dirtier. In addition, the influence of wind in the external environment will change the direction of water mist spraying, thereby reducing the dust reduction efficiency. For this reason, a dust reduction equipment for construction projects is proposed. Utility Model Content

[0004] In view of this, the embodiments of the present utility model hope to provide a dust reduction device for construction projects to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial choice.

[0005] The technical solution of the embodiment of the utility model is achieved as follows: a dust reduction equipment for construction engineering, including a dust reduction component, the dust reduction component including a water tank, a U-shaped frame, a servo motor, a belt loop, a scraper, two belt rollers and two air exhaust mechanisms, wherein the U-shaped frame is arranged on the inner wall of the water tank, and the two belt rollers are rotatably connected to the inner wall of the U-shaped frame through bearings; the inner wall of the belt loop is in contact with the outer walls of the two belt rollers, and the outer wall of the belt loop is evenly provided with air inlet holes; the servo motor is arranged on the outer wall of the U-shaped frame, and the output shaft of the servo motor passes through the U-shaped frame and is arranged at one end of the uppermost belt roller; the scraper is arranged on the inner wall of the U-shaped frame, and the scraper is in contact with the belt loop; the two air exhaust mechanisms are symmetrically arranged on the outer wall of the uppermost belt roller, and the two air exhaust mechanisms are arranged on the U-shaped frame.

[0006] In some embodiments, the air extraction mechanism includes a first sprocket, a chain ring, a round rod, a second sprocket and a plurality of fan blades, wherein the first sprocket is arranged on the outer wall of the topmost belt roller, and the chain ring is meshed with the first sprocket; the inner wall of the U-shaped frame is symmetrically provided with two air holes, and the round rod is rotatably connected to the inner wall corresponding to the air holes; the second sprocket is arranged on the outer wall of the round rod, and the chain ring is meshed with the second sprocket; a plurality of fan blades are arranged in an annular array on the outer wall of the round rod.

[0007] In some embodiments, four shielding and sealing plates are symmetrically arranged on the inner wall of the U-shaped frame, and the shielding and sealing plates are in contact with the belt loop.

[0008] In some embodiments, a fixing plate is provided on the inner wall of the vent hole, and one end of the round rod passes through the fixing plate and is rotatably connected via a bearing.

[0009] In some embodiments, a discharge pipe is embedded in the outer wall of the water tank, the water tank is fixedly connected to the discharge pipe, the discharge pipe is communicated with the interior of the water tank, and a switch valve is provided on the outer wall of the discharge pipe.

[0010] In some embodiments, a control panel is disposed on the outer wall of the water tank, and the control panel is electrically connected to the servo motor via wires.

[0011] The embodiment of the utility model has the following advantages due to the adoption of the above technical solution:

[0012] The utility model drives the uppermost belt roller to rotate through a servo motor, and the belt roller drives the belt loop to rotate on the two belt rollers, so that the belt loop rotates in the water in the water tank, so that water remains on the belt loop, and the uppermost belt roller drives two air extraction mechanisms to work, so as to extract external gas and adsorb dust in the gas on the belt loop, and the scraper is used to scrape the dust on the belt loop, so as to avoid a large amount of water on the ground, reduce the danger of construction personnel, ensure the cleanliness of the vehicle body, and improve the dust reduction efficiency.

[0013] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or technical descriptions will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a structural diagram of the utility model;

[0016] Figure 2 It is a side structural diagram of the utility model;

[0017] Figure 3 For this utility model Figure 2 AA side section structure diagram;

[0018] Figure 4 For this utility model Figure 3 A magnified structural diagram of area B;

[0019] Figure 5 It is a front view structural diagram of the utility model;

[0020] Figure 6 For this utility model Figure 5 The CC side section structure diagram;

[0021] Figure 7 For this utility model Figure 6 Enlarged structure diagram of the D area.

[0022] Figure numerals: 1. dust reduction component; 2. discharge pipe; 3. switch valve; 4. control panel; 5. ventilation hole; 6. shielding sealing plate; 7. fixing plate; 8. air inlet; 10. water tank; 11. U-shaped frame; 12. servo motor; 13. belt loop; 14. scraper; 15. belt roller; 16. exhaust mechanism; 160. first sprocket; 161. chain ring; 162. round rod; 163. second sprocket; 164. fan blade. DETAILED DESCRIPTION

[0023] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0024] It should be noted that the terms "first", "second", "symmetrical", "array", etc. are only used to distinguish between description and position description purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the definition of "first", "symmetrical", etc. can explicitly or implicitly include one or more of these features; similarly, when the quantity of certain features is not limited in the form of words such as "two" or "three", it should be noted that this feature also explicitly or implicitly includes one or more feature quantities;

[0025] In the present invention, unless otherwise clearly specified and limited, the terms such as "installation", "connection", "fixation" and the like should be understood in a broad sense; for example, it can be a fixed connection, a detachable connection, or an integral molding; it can be a mechanical connection, a direct connection, welding, or an indirect connection through an intermediate medium, or it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood based on the description and drawings combined with specific circumstances.

[0026] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0027] like Figure 1-Figure 7 As shown, an embodiment of the utility model provides a dust reduction device for construction engineering, including a dust reduction component 1, the dust reduction component 1 includes a water tank 10, a U-shaped frame 11, a servo motor 12, a belt loop 13, a scraper 14, two belt rollers 15 and two air extraction mechanisms 16, wherein the U-shaped frame 11 is arranged on the inner wall of the water tank 10, and the two belt rollers 15 are rotatably connected to the inner wall of the U-shaped frame 11 through bearings, the inner wall of the belt loop 13 is in contact with the outer walls of the two belt rollers 15, and the outer wall of the belt loop 13 is evenly provided with air inlet holes 8, the servo motor 12 is arranged on the outer wall of the U-shaped frame 11, the output shaft of the servo motor 12 passes through the U-shaped frame 11 and is arranged at one end of the uppermost belt roller 15, the scraper 14 is arranged on the inner wall of the U-shaped frame 11, and the scraper 14 is in contact with the belt loop 13, the two air extraction mechanisms 16 are symmetrically arranged on the outer wall of the uppermost belt roller 15, and the two air extraction mechanisms 16 are arranged on the U-shaped frame 11.

[0028] In this embodiment, specifically, the air extraction mechanism 16 includes a first sprocket 160, a chain ring 161, a round rod 162, a second sprocket 163 and a plurality of fan blades 164, wherein the first sprocket 160 is arranged on the outer wall of the top belt roller 15, and the chain ring 161 is meshed with the first sprocket 160, the inner wall of the U-shaped frame 11 is symmetrically provided with two ventilation holes 5, and the round rod 162 is rotatably connected to the inner wall of the corresponding ventilation hole 5, the second sprocket 163 is arranged on the outer wall of the round rod 162, and the chain ring 161 is meshed with the first sprocket 160, and the inner wall of the U-shaped frame 11 is symmetrically provided with two ventilation holes 5, and the round rod 162 is rotatably connected to the inner wall of the corresponding ventilation hole 5, and the second sprocket 163 is arranged on the outer wall of the round rod 162, and the chain ring 161 is meshed with the first sprocket 160, and ... The ring 161 is meshed with the second sprocket 163, and a plurality of fan blades 164 are arranged in a ring array on the outer wall of the round rod 162. The first sprocket 160 is driven to rotate by the belt roller 15 arranged at the top, and the chain ring 161 drives the first sprocket 160 to rotate, and the chain ring 161 drives the second sprocket 163 to rotate, so that the second sprocket 163 rotates on the fixed plate 7, and the second sprocket 163 drives the fan blades 164 to rotate, so as to extract external gas.

[0029] In this embodiment, specifically, four shielding sealing plates 6 are symmetrically arranged on the inner wall of the U-shaped frame 11 , and the shielding sealing plates 6 are fitted with the belt loop 13 . The shielding sealing plates 6 are arranged as above to block the gap of the belt loop 13 .

[0030] In this embodiment, specifically, a fixing plate 7 is provided on the inner wall of the vent hole 5, one end of the round rod 162 passes through the fixing plate 7 and is rotatably connected via a bearing, and the fixing plate 7 is used to fix the position of the round rod 162 and to assist in rotating the round rod 162.

[0031] In the present embodiment, specifically, a discharge pipe 2 is embedded in the outer wall of the water tank 10, the water tank 10 is fixedly connected to the discharge pipe 2, the discharge pipe 2 is communicated with the interior of the water tank 10, and a switch valve 3 is provided on the outer wall of the discharge pipe 2. The switch valve 3 is opened by the above setting to discharge the water in the water tank 10 through the discharge pipe 2.

[0032] In this embodiment, specifically, a control panel 4 is disposed on the outer wall of the water tank 10 , and the control panel 4 is electrically connected to the servo motor 12 through electric wires.

[0033] When the utility model is working: the relevant personnel add water into the water storage tank 10, and then the relevant personnel control the control panel 4 to start the servo motor 12, and the output shaft of the servo motor 12 drives the uppermost belt roller 15 to rotate, and the uppermost belt roller 15 is used in combination with the lowermost belt roller 15, so that the belt loop 13 rotates, and the belt loop 13 contacts the water in the water storage tank 10, at this time, the uppermost belt roller 15 drives the first sprocket 160 to rotate, and the chain ring 161 drives the first sprocket 160 to rotate. The chain ring 161 drives the second sprocket 163 to rotate, thereby causing the second sprocket 163 to rotate on the fixed plate 7, and the second sprocket 163 drives the fan blade 164 to rotate, so as to extract external gas, so that the gas is extracted through the air inlet 8 on the belt ring 13 and discharged through the vent 5, and the dust in the gas is adsorbed on the belt ring 13, and the scraper 14 is used to scrape off the dust on the belt ring 13, and the dust on the belt ring 13 is cleaned in the water in the water tank 10.

[0034] When the water in the water tank 10 needs to be discharged, the relevant personnel open the switch valve 3 to discharge the water in the water tank 10 through the discharge pipe 2.

[0035] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A dust suppression device for construction engineering, comprising a dust suppression component (1), characterized in that: The dust reduction assembly (1) comprises a water storage tank (10), a U-shaped frame (11), a servo motor (12), a belt ring (13), a scraper (14), two belt rollers (15) and two air extraction mechanisms (16), wherein: The U-shaped frame (11) is arranged on the inner wall of the water storage tank (10), and the two belt rollers (15) are rotatably connected to the inner wall of the U-shaped frame (11) via bearings; The inner wall of the belt loop (13) is in contact with the outer walls of the two belt rollers (15), and the outer wall of the belt loop (13) is evenly provided with air inlet holes (8); The servo motor (12) is arranged on the outer wall of the U-shaped frame (11), and the output shaft of the servo motor (12) passes through the U-shaped frame (11) and is arranged at one end of the uppermost belt roller (15); The scraper (14) is arranged on the inner wall of the U-shaped frame (11), and the scraper (14) is in contact with the belt loop (13); The two air extraction mechanisms (16) are symmetrically arranged on the outer wall of the uppermost belt roller (15), and the two air extraction mechanisms (16) are arranged on the U-shaped frame (11).

2. The dust suppression equipment for construction engineering according to claim 1, characterized in that: The air extraction mechanism (16) comprises a first sprocket (160), a chain ring (161), a round rod (162), a second sprocket (163) and a plurality of fan blades (164), wherein: The first sprocket (160) is arranged on the outer wall of the uppermost belt roller (15), and the chain ring (161) is meshed with the first sprocket (160); The inner wall of the U-shaped frame (11) is symmetrically provided with two ventilation holes (5), and the round rod (162) is rotatably connected to the inner wall corresponding to the ventilation holes (5); The second sprocket (163) is arranged on the outer wall of the round rod (162), and the chain ring (161) is meshed with the second sprocket (163); A plurality of fan blades (164) are arranged in an annular array on the outer wall of the round rod (162).

3. The dust suppression equipment for construction engineering according to claim 1, characterized in that: Four shielding sealing plates (6) are symmetrically arranged on the inner wall of the U-shaped frame (11), and the shielding sealing plates (6) are in close contact with the belt loop (13).

4. The dust suppression equipment for construction engineering according to claim 2, characterized in that: The inner wall of the ventilation hole (5) is provided with a fixing plate (7), and one end of the round rod (162) passes through the fixing plate (7) and is rotatably connected via a bearing.

5. The dust suppression equipment for construction engineering according to claim 1, characterized in that: A discharge pipe (2) is embedded in the outer wall of the water storage tank (10), the water storage tank (10) is fixedly connected to the discharge pipe (2), the discharge pipe (2) is connected to the interior of the water storage tank (10), and a switch valve (3) is provided on the outer wall of the discharge pipe (2).

6. The dust suppression equipment for construction engineering according to claim 1, characterized in that: The outer wall of the water storage tank (10) is provided with a control panel (4), and the control panel (4) is electrically connected to the servo motor (12) via an electric wire.

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