Building civil construction dust removal equipment

Abstract

The utility model discloses building civil construction dust removal equipment, belongs to the technical field of dust removal equipment, and aims to solve the technical problem that in the prior art, a large amount of dust generated at the moment when earthwork is loaded into a vehicle hopper in the civil construction process can be diffused in a construction area, and civil construction operation is affected. The building civil construction dust removal equipment comprises a base; and the fixed arms are vertically fixed at the two ends of the top of the base. According to the dust removal equipment for building civil construction, in the earthwork loading process of the muck truck, sprayed water mist can spray dust generated in the earthwork loading process for dust fall at the first time, and compared with a traditional mode that spraying dust removal is conducted on the periphery of a civil engineering area, the mode that spraying dust fall is conducted on one side of the muck truck is adopted; further diffusion of generated dust can be avoided, the dust removal effect is high, the spraying height and spraying angle adjusting function is achieved, the flexibility is high, and the best dust removal effect can be obtained through adjustment according to the earthwork loading and transporting requirement.

Description

Technical Field

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

[0002] Civil construction refers to the work of earth excavation, foundation and main structure construction in construction projects, covering the construction of buildings, structures and engineering objects in facilities and places such as houses, roads, railways, airports, bridges, water conservancy, ports, tunnels, water supply and drainage, protection, etc. in various categories above ground, underground, on land, on water and underwater. Civil construction includes the construction process of foundation engineering, main structure, foundation treatment, waterproofing engineering, earth excavation and earth transportation.

[0003] During the earth excavation and earth transportation construction process in civil engineering, a large amount of dust will be generated when the excavator or forklift loads the earth into the truck bed. In order to reduce the environmental pollution of dust to the surrounding environment and the construction site, dust removal equipment is required. Traditional civil engineering construction dust removal generally adopts the method of spraying dust removal outside the construction area. Although it can prevent dust from spreading out of the construction area and reduce pollution to the surrounding environment, the large amount of dust generated when the excavator or forklift loads the earth into the truck bed will still spread in the construction area, causing harm to the health of construction personnel in the construction area, and causing visual interference to drivers of civil engineering construction equipment such as excavators and forklifts, affecting civil engineering construction operations. For this reason, the present application proposes a dust removal device for building civil engineering construction. Utility Model Content

[0004] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a dust removal equipment for construction civil engineering, aiming to solve the technical problem that under the prior art, a large amount of dust generated at the moment of loading earth into the truck bucket during the construction process will spread in the construction area, causing harm to the health of construction workers in the construction area, and causing visual interference to drivers of civil engineering construction equipment such as excavators and forklifts, thereby affecting civil engineering construction operations.

[0005] Technical Solution

[0006] In order to solve the above technical problems, the utility model provides a dust removal equipment for construction and civil engineering, including a base; fixed arms vertically fixed at both ends of the top of the base; a first mounting frame arranged on a pair of the fixed arms, and the base is provided with a lifting and lowering adjustment mechanism for driving the first mounting frame to rise and fall; a second mounting frame rotatably arranged on the first mounting frame, and the first mounting frame is provided with an angle adjustment mechanism for adjusting the inclination angle of the second mounting frame; a spray plate installed on the second mounting frame, and a plurality of atomizing nozzles are installed on the spray plate.

[0007] Preferably, the first mounting frame includes a sleeve arm movably sleeved on a pair of the fixed arms and a connecting cross arm fixedly connected between the bottom ends of the pair of the sleeve arms.

[0008] Preferably, the lifting and lowering adjustment mechanism includes a fixing frame fixed on the base, a second motor installed in the fixing frame, and a screw column vertically rotatably installed on the fixing frame, the screw column thread passes through the connecting cross arm, and the second motor is drivingly connected to the screw column.

[0009] Preferably, the second mounting frame comprises two connecting arms rotatably mounted on the top ends of a pair of the sleeve arms and a connecting rod connected between the bottom ends of the pair of connecting arms, and the spray plate is mounted between the top ends of the pair of connecting arms.

[0010] Preferably, a plurality of the spray plates are provided, and the minimum distance between the plurality of the spray plates and the rotation axis of the connecting arm is greater than the distance between the connecting rod and the rotation axis of the connecting arm.

[0011] Preferably, the angle adjustment mechanism includes a first bracket fixed on the connecting rod and a second bracket fixed on the connecting cross arm, the first bracket is rotatably mounted with an axis rod, the second bracket is mounted with a capstan and a first motor for driving the capstan to rotate, and the head end of the rope on the capstan is tied to the axis rod.

[0012] Preferably, rollers are installed at the four corners of the bottom of the base, and counterweights and positioning components are provided at both ends of the top of the base.

[0013] Preferably, the positioning assembly includes a sleeve fixedly mounted on the base and a screw rod with a vertical thread penetrating the sleeve, the bottom end of the screw rod is a cone-shaped thorn structure, and a handle is fixed to the top end of the screw rod.

[0014] Beneficial Effects

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model can move the dust removal equipment in the civil engineering area as needed through the cooperation of the positioning component and the roller, move the base to one side of the earth loading position and use the positioning component to position it, the dump truck stops at the inclined side of the connecting arm, the spray plate is connected to the water source, and atomizing spray is used to spray out using a plurality of atomizing nozzles, thereby, during the earth loading process of the dump truck, the sprayed water mist can immediately spray and reduce the dust generated in the earth loading process, compared with the traditional method of spraying and dust reduction outside the civil engineering area, the method of spraying and dust reduction on one side of the dump truck can avoid the generated dust from spreading in the construction area, has a higher dust removal effect, and reduces the harm of dust to the health of construction workers and visual interference.

[0017] In the utility model, through the setting of the lifting and adjusting mechanism, the second motor is started to drive the screw column to rotate, which can drive the connecting cross arm to drive a pair of sleeve arms to lift and lower, and adjust the spray height of the atomizing nozzle on the spray plate, which can adapt to dump trucks of different heights. Through the setting of the angle adjustment mechanism, the first motor is started to drive the winch to rotate, and the rope is reeled or released. Due to the asymmetric rotation assembly of the connecting arm, the overall inclination angle of the second mounting frame can be adjusted under the traction of the reeling and releasing of the rope, thereby adjusting the spray angles of several atomizing nozzles. According to the needs of earthwork transportation, it can be adjusted to obtain a better dust removal effect, and it has high flexibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] 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 the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a structural schematic diagram of the first mounting frame and the second mounting frame in the utility model;

[0021] Figure 3 It is a structural schematic diagram of the base in the utility model;

[0022] Figure 4 For this utility model Figure 3 Enlarged view of point A in .

[0023] The markings in the attached drawings are: 1. base; 2. fixed arm; 3. first mounting frame; 4. second mounting frame; 5. spray plate; 6. atomizing nozzle; 7. angle adjustment mechanism; 8. lifting adjustment mechanism; 9. positioning assembly; 10. sleeve arm; 11. connecting cross arm; 12. connecting arm; 13. connecting rod; 14. screw column; 15. first bracket; 16. shaft rod; 17. second bracket; 18. capstan; 19. first motor; 20. fixed frame; 21. second motor; 22. roller; 23. counterweight; 24. sleeve; 25. screw rod; 26. handle. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] This embodiment provides a construction dust removal device, and its structural diagram is as follows: Figure 1 - Figure 4 As shown, it includes a base 1; fixed arms 2 vertically fixed at both ends of the top of the base 1; a first mounting frame 3 arranged on a pair of fixed arms 2, and a lifting adjustment mechanism 8 for driving the first mounting frame 3 to rise and fall is arranged on the base 1; a second mounting frame 4 rotatably arranged on the first mounting frame 3, and an angle adjustment mechanism 7 for adjusting the inclination angle of the second mounting frame 4 is arranged on the first mounting frame 3; a spray plate 5 installed on the second mounting frame 4, and a plurality of atomizing nozzles 6 are installed on the spray plate 5. Through this structural mode, the angle adjustment mechanism 7 is used to adjust the inclination angle of the second mounting frame 4, the base 1 is moved to one side of the earth loading and unloading site, the dump truck is stopped on the inclined side of the second mounting frame 4, the spray plate 5 is connected to the water source, and a plurality of atomizing nozzles 6 are used to spray out atomization. Therefore, during the process of loading earth on the dump truck, the sprayed water mist can immediately spray and reduce the dust generated during the earth loading process. Compared with the traditional method of spraying and dust removal outside the civil engineering area, the method of spraying and dust reduction on one side of the dump truck can avoid further diffusion of the generated dust, and has a higher dust removal effect. The lifting and adjusting mechanism 8 is used to drive the first mounting frame 3 to rise and fall, and the spraying height of the atomizing nozzle 6 can be adjusted to adapt to earth loading and unloading dump trucks of different heights.

[0026] Furthermore, in this embodiment, rollers 22 are installed at the four corners of the bottom of the base 1, and counterweights 23 and positioning components 9 are provided at both ends of the top of the base 1. The positioning component 9 includes a sleeve 24 fixedly installed on the base 1 and a screw 25 with a vertical thread passing through the sleeve 24. The bottom end of the screw 25 is a cone-shaped structure, and a handle 26 is fixed to the top of the screw 25. The rollers 22 facilitate the movement of the base 1. The base 1 can be fixed by twisting the screw 25 to move it downward and insert it into the ground.

[0027] As a preferred technical solution in this embodiment, the first mounting frame 3 includes a sleeve arm 10 movably mounted on a pair of fixed arms 2 and a connecting cross arm 11 fixedly connected between the bottom ends of the pair of sleeve arms 10. The lifting and adjusting mechanism 8 includes a fixed frame 20 fixed on the base 1, a second motor 21 installed in the fixed frame 20, and a screw column 14 vertically rotatably installed on the fixed frame 20. The screw column 14 is threaded through the connecting cross arm 11. The second motor 21 is drivingly connected to the screw column 14. Starting the second motor 21 drives the screw column 14 to rotate, driving the connecting cross arm 11 to drive the pair of sleeve arms 10 to lift and lower, thereby adjusting the spraying height of the atomizing nozzle 6 on the spray plate 5 to adapt to muck trucks of different heights.

[0028] As a preferred technical solution in this embodiment, the second mounting frame 4 includes two connecting arms 12 rotatably mounted on the top ends of a pair of sleeve arms 10 and a connecting rod 13 connected between the bottom ends of the pair of connecting arms 12, and the spray plate 5 is installed between the top ends of the pair of connecting arms 12, wherein a plurality of spray plates 5 are provided, and the minimum spacing between the plurality of spray plates 5 and the rotation axis of the connecting arm 12 is greater than the spacing between the connecting rod 13 and the rotation axis of the connecting arm 12. Utilizing this structural design, the second mounting frame 4 is rotatably assembled on the first mounting frame 3 as a whole in a gravity asymmetric state.

[0029] Furthermore, in the present embodiment, the angle adjustment mechanism 7 includes a first bracket 15 fixed on the connecting rod 13 and a second bracket 17 fixed on the connecting cross arm 11, a shaft 16 is rotatably mounted on the first bracket 15, a capstan 18 and a first motor 19 for driving the capstan 18 to rotate are mounted on the second bracket 17, the head end of the rope on the capstan 18 is tied to the shaft 16, and the second mounting frame 4 is rotatably assembled on the first mounting frame 3 in an asymmetric state of gravity as a whole, and the rope is reeled or released by starting the first motor 19 to drive the capstan 18 to rotate, so as to adjust the spraying angle of the atomizing nozzle 6, so as to adjust the required spraying angle according to the earthwork construction requirements and obtain the best dust reduction effect.

[0030] Working principle: When in use, the base 1 is moved to one side of the earthwork loading and transportation site, the screw rod 25 is screwed down and inserted into the ground to fix the base 1. During the earthwork loading and transportation process, the dump truck stops on the inclined side of the connecting arm 12, and the spray plate 5 is connected to the water source, and a plurality of atomizing nozzles 6 are used to spray out atomization. Therefore, during the earthwork loading process of the dump truck, the sprayed water mist can spray and reduce the dust generated during the earthwork loading process in the first place. Compared with the traditional method of spraying and dust removal on the periphery of the civil engineering area, the method of spraying and dust reduction on one side of the dump truck can avoid the further diffusion of the generated dust, and has a higher dust removal effect. In addition, with the cooperation of the positioning component 9 and the roller 22, the dust removal equipment can be moved in the civil engineering area as needed. Furthermore, by starting the second motor 21 to drive the screw column 14 to rotate, the connecting cross arm 11 can be driven to drive a pair of sleeve arms 10 to rise and fall, and the spray height of the atomizing nozzle 6 on the spray plate 5 can be adjusted, which can adapt to muck trucks of different heights. By starting the first motor 19 to drive the winch 18 to rotate, the rope can be reeled or released. Due to the asymmetric rotation assembly of the connecting arm 12, the overall inclination angle of the second mounting frame 4 can be adjusted under the traction of the reeling and releasing of the rope, thereby adjusting the spray angles of several atomizing nozzles 6. According to the needs of earthwork transportation, it can be adjusted to obtain a better dust removal effect, and it has high flexibility.

[0031] All technical features in this embodiment can be freely combined according to actual needs.

[0032] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A dust removal device for building construction, characterized in that: include: Base (1); Fixed arms (2) vertically fixed to both ends of the top of the base (1); A first mounting frame (3) is arranged on the pair of fixed arms (2), and a lifting and lowering adjustment mechanism (8) is arranged on the base (1) for driving the first mounting frame (3) to rise and fall; a second mounting frame (4) rotatably arranged on the first mounting frame (3), wherein the first mounting frame (3) is provided with an angle adjustment mechanism (7) for adjusting the tilt angle of the second mounting frame (4); A spray plate (5) mounted on the second mounting frame (4), wherein a plurality of atomizing nozzles (6) are mounted on the spray plate (5).

2. A dust removal equipment for building civil engineering construction according to claim 1, characterized in that: The first mounting frame (3) comprises a sleeve arm (10) movably sleeved on a pair of fixed arms (2) and a connecting cross arm (11) fixedly connected between the bottom ends of the pair of sleeve arms (10).

3. A dust removal equipment for building civil engineering construction according to claim 2, characterized in that: The lifting and lowering adjustment mechanism (8) comprises a fixing frame (20) fixed on the base (1), a second motor (21) installed in the fixing frame (20), and a threaded post (14) installed on the fixing frame (20) for vertical rotation, wherein the threaded post (14) is threadedly passed through the connecting cross arm (11), and the second motor (21) is drivingly connected to the threaded post (14).

4. A dust removal equipment for building civil engineering construction according to claim 2, characterized in that: The second mounting frame (4) comprises two connecting arms (12) rotatably mounted on the top ends of a pair of sleeve arms (10) and a connecting rod (13) connected between the bottom ends of the pair of connecting arms (12), and the spray plate (5) is mounted between the top ends of the pair of connecting arms (12).

5. A dust removal equipment for building civil engineering construction according to claim 4, characterized in that: A plurality of the spray plates (5) are provided, and the minimum spacing between the plurality of the spray plates (5) and the rotation axis of the connecting arm (12) is greater than the spacing between the connecting rod (13) and the rotation axis of the connecting arm (12).

6. A dust removal equipment for building civil engineering construction according to claim 4, characterized in that: The angle adjustment mechanism (7) comprises a first bracket (15) fixed on the connecting rod (13) and a second bracket (17) fixed on the connecting cross arm (11); a shaft (16) is rotatably mounted on the first bracket (15); a capstan (18) and a first motor (19) for driving the capstan (18) to rotate are mounted on the second bracket (17); and the head end of a rope on the capstan (18) is tied to the shaft (16).

7. The dust removal equipment for building construction according to claim 1, characterized in that: Rollers (22) are installed at the four corners of the bottom of the base (1), and counterweights (23) and positioning components (9) are arranged at both ends of the top of the base (1).

8. The dust removal equipment for building construction according to claim 7, characterized in that: The positioning assembly (9) comprises a shaft sleeve (24) fixedly mounted on the base (1) and a screw rod (25) with a vertical thread penetrating the shaft sleeve (24); the bottom end of the screw rod (25) is a cone-shaped thorn structure, and a handle (26) is fixed to the top end of the screw rod (25).

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