Tunnel construction dust reduction sprayer

Abstract

The utility model discloses a tunnel construction dust fall sprayer belongs to tunnel construction dust fall sprayer technical field, and its technical scheme main points include adjusting assembly, the inside bolt joint of adjusting assembly has the sprayer, the left side intercommunication of sprayer has the hose, the front side bolt joint of adjusting assembly has the water tank, the top bolt joint of water tank has the rolling frame, the side intercommunication of hose away from sprayer has high pressure pump, the bottom intercommunication of high pressure pump has the water filter, the rear side bolt joint of sprayer has the protection assembly, the protection assembly includes the fixed plate, can solve the inside installation of most current sprayer fan, in the process of fan operation, the inside lacks filter screen, because the tunnel internal space is small, and has the particulate matter, leads to the problem of easy damage to the fan, and most is through the angle adjustment of sprayer, is inconvenient for the height adjustment of sprayer problem.

Description

TECHNICAL FIELD

[0001] The utility model relates to a tunnel construction dust fall sprayer technical field, especially in a kind of tunnel construction dust fall sprayer. BACKGROUND

[0002] In the process of tunnel construction, a lot of dust will be produced, which not only pollutes the surrounding environment, but also is harmful to the health of workers, so a dust fall device is needed to reduce dust, and the dust fall device is needed.

[0003] When the existing dust fall sprayer is used in the construction process of construction site, the cylinder A and the cylinder B of the cylinder assembly are fixed by the bolt penetration mode, and during installation, the installation hole alignment is carried out by manual alignment, which has the problem of inconvenient operation, so the utility model provides a dust fall sprayer for construction site construction;

[0004] The utility model discloses a dust fall sprayer for construction site construction, including main part, the cylinder assembly of setting in the top of main part, the cylinder assembly is by cylinder A, cylinder B is composed, the cylinder A sets up at the end of cylinder B, the connecting place of cylinder A and cylinder B is provided with the clamping mechanism, the clamping mechanism is by clamping block, clamping groove, limit component is composed, the clamping block is fixed at the end of cylinder A, the clamping groove is opened at the end of cylinder B, the clamping block is clamped into the inside of clamping groove, the limit component sets up at the connecting place of clamping block and clamping groove, through the clamping mechanism of design, improve the inconvenience problem that the original cylinder A and cylinder B need to be aligned with multiple installation holes in the assembly process, through the clamping limit mode, quickly make multiple installation holes alignment, increase installation efficiency.

[0005] For the above problems, the existing patent provides a solution, and most of the existing sprayers are provided with a fan inside, and during the operation of the fan, there is a lack of filter screen inside, and the internal space of the tunnel is small, and there are particulate matters, which can cause damage to the fan, and most of the angle adjustment of the sprayer is inconvenient for height adjustment of the sprayer.

[0006] Therefore, a tunnel construction dust fall sprayer is provided. UTILITY MODEL CONTENTS

[0007] The utility model aims at providing a tunnel construction dust fall sprayer, which can solve the problem that most of the existing sprayers are provided with a fan inside, and during the operation of the fan, there is a lack of filter screen inside, and the internal space of the tunnel is small, and there are particulate matters, which can cause damage to the fan, and most of the angle adjustment of the sprayer is inconvenient for height adjustment of the sprayer.

[0008] In order to achieve the above object, the utility model provides following technical scheme: a tunnel construction dust fall sprayer, including adjusting assembly, the inner side of adjusting assembly is connected with the spraying machine, the left side of spraying machine is connected with the hose, the front side of adjusting assembly is connected with water tank, the top of water tank is connected with winding frame, the side away from spraying machine of hose is connected with high pressure pump, the bottom of high pressure pump is connected with water filter, the rear side of spraying machine is connected with protection assembly,

[0009] Protection assembly includes fixed plate, the top of fixed plate is connected with connecting plate, the rear side of connecting plate is equipped with adjusting groove, the left side of connecting plate is connected with first servo motor, the right side of first servo motor is connected with two-way screw rod, the surface of two-way screw rod is connected with adjusting block, the bottom of two adjusting blocks is connected with first protection cover and second protection cover respectively, the right side of first protection cover is equipped with sealing groove, the left side of second protection cover is connected with sealing block.

[0010] Preferably, the adjusting assembly includes a plurality of telescopic rod bodies, the top of the plurality of telescopic rod bodies is connected with a square plate, the front side of the square plate is fixedly connected with a placement plate.

[0011] Preferably, the inside of the placement plate is fixedly connected with an electric telescopic rod body, the front side of the electric telescopic rod body is fixedly connected with a connecting block, and the inside of the connecting block is fixedly connected with a second servo motor body.

[0012] Preferably, the bottom of the second servo motor body is fixedly connected with an N-shaped frame, the right side of the N-shaped frame is connected with a third servo motor body, the right side of the N-shaped frame is rotatably connected with the spraying machine, and the left side of the servo motor body is fixedly connected with the right side of the spraying machine.

[0013] Preferably, the top of the water tank is connected with a water inlet pipe, the inside of the water inlet pipe is clamped with a impurity filter frame, and the top of the water inlet pipe is clamped with a top cover.

[0014] Preferably, the inside of the water inlet pipe is provided with a threaded hole, the inside of the threaded hole is threadedly connected with a protective sleeve, and the surface of the protective sleeve is fixedly connected with adsorbing cotton.

[0015] Preferably, the top and bottom of the inner wall of the spraying machine are provided with splicing grooves, the inside of the two splicing grooves is clamped with a splicing block, and the opposite side of the two splicing blocks is fixedly connected with a filter screen frame.

[0016] Preferably, the inside of the water tank is fixedly connected with transparent glass, the right side of the water tank is marked with a scale, the right side of the water tank is connected with a drain pipe, and the inside of the drain pipe is clamped with a sealing cover.

[0017] Compared with the prior art, the tunnel construction dust suppression sprayer has the beneficial effects that:

[0018] 1、The application avoids the abrasion and blockage of the fan blades by particulate matters, prevents the short circuit or failure of the motor due to the suction of impurities, ensures the stable operation of the equipment, and guarantees the continuous dust suppression work;

[0019] 2、The application can flexibly adjust the height of the spraying machine according to the actual height of the tunnel, the specific conditions of the construction area, and the dust suppression demand. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 is a whole structure diagram of the tunnel construction dust suppression sprayer of the utility model;

[0021] Figure 2 is a structure schematic view of the protective assembly of the utility model;

[0022] Figure 3 is a structure schematic view of the adjusting assembly of the utility model;

[0023] Figure 4 is a structure schematic view of the local assembly of the utility model;

[0024] Figure 5 is a sectional view of the water tank of the utility model.

[0025] In the drawing, 1, adjusting assembly; 101, multi-section telescopic rod body; 102, square plate; 103, placing plate; 104, electric telescopic rod body; 105, connecting block; 106, second servo motor body; 107, N-shaped frame; 108, third servo motor body; 2, spraying machine; 3, hose; 4, water tank; 5, winding frame; 6, high-pressure pump; 7, water filter; 8, protective assembly; 801, fixed plate; 802, connecting plate; 803, adjusting groove; 804, first servo motor; 805, bidirectional screw rod; 806, adjusting block; 807, first protective cover; 808, second protective cover; 809, sealing groove; 810, sealing block; 9, water inlet pipe; 10, impurity filtering frame; 11, top cover; 12, threaded hole; 13, protective sleeve; 14, adsorbing cotton; 15, splicing groove; 16, splicing block; 17, filter screen frame; 18, transparent glass; 19, scale; 20, drain pipe; 21, sealing cover. DETAILED DESCRIPTION

[0026] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0027] Please refer to Figures 1-5 The present application provides technical solutions:

[0028] A tunnel construction dust fall sprayer, including adjusting assembly 1, the inner side of adjusting assembly 1 is hinged with spraying machine 2, the left side of spraying machine 2 is communicated with hose 3, the front side of adjusting assembly 1 is hinged with water tank 4, the top of water tank 4 is hinged with winding frame 5, the side of hose 3 away from spraying machine 2 is communicated with high-pressure pump 6, the bottom of high-pressure pump 6 is communicated with water filter 7, the rear side of spraying machine 2 is hinged with protection assembly 8;

[0029] Protection assembly 8 includes fixed plate 801, the top of fixed plate 801 is hinged with connecting plate 802, the rear side of connecting plate 802 is provided with adjusting groove 803, the left side of connecting plate 802 is hinged with first servo motor 804, the right side of first servo motor 804 is hinged with bidirectional screw rod 805, the surface of bidirectional screw rod 805 is screw-connected with adjusting block 806, the bottom of two adjusting blocks 806 is respectively hinged with first protective cover 807 and second protective cover 808, the right side of first protective cover 807 is provided with sealing groove 809, the left side of second protective cover 808 is hinged with sealing block 810.

[0030] In the embodiment: by setting the adjusting assembly 1, the body angle of the spraying machine 2 can be adjusted; by setting the spraying machine 2, the hose 3, the water tank 4, the winding frame 5, the high-pressure pump 6 and the water filter 7, after the height of the spraying machine 2 is adjusted to the appropriate position, the high-pressure pump 6 is controlled, the high-pressure pump 6, the hose 3 and the water filter 7 are used in cooperation, liquid is moved to the inside of the spraying machine 2, then the water source is atomized and sprayed out through the spraying machine 2, so that the dust is treated, by setting the protection assembly 8, the rear side of the spraying machine 2 can be protected and shielded, by setting the fixing plate 801, the connecting plate 802, the adjusting groove 803, the first servo motor 804, the bidirectional screw rod 805, the two adjusting blocks 806, the first protective cover 807, the second protective cover 808, the sealing groove 809 and the sealing block 810, the right side of the first servo motor 804 is fixedly connected with the bidirectional screw rod 805, when the first servo motor 804 rotates, the bidirectional screw rod 805 rotates synchronously, due to the special thread structure of the bidirectional screw rod 805, the directions of the threads on the surface of the bidirectional screw rod 805 are opposite, the two adjusting blocks 806 are threadedly connected with the two threads of the bidirectional screw rod 805, when the bidirectional screw rod 805 rotates, according to the thread transmission principle, the two adjusting blocks 806 move in opposite directions along the axial direction of the bidirectional screw rod 805, the bottoms of the two adjusting blocks 806 are fixedly connected with the first protective cover 807 and the second protective cover 808 respectively, with the movement of the adjusting blocks 806, the first protective cover 807 and the second protective cover 808 also move correspondingly, when protection is needed, the first servo motor 804 drives the bidirectional screw rod 805 to rotate, so that the two adjusting blocks 806 move close to each other, and then drive the first protective cover 807 and the second protective cover 808 to move close to each other, at this time, the sealing block 810 on the left side of the second protective cover 808 gradually clamps into the sealing groove 809 on the right side of the first protective cover 807, when the sealing block 810 completely clamps into the sealing groove 809, the two first protective covers 807 and the second protective cover 808 are tightly attached, forming a closed protection space, protecting the components such as the fan at the rear side of the spraying machine 2, blocking the particulate matter in the tunnel from entering, preventing damage to the internal components, when protection is not needed or the internal components need to be maintained, the first servo motor 804 is reversed, the bidirectional screw rod 805 reversely rotates, the two adjusting blocks 806 move away from each other, drive the first protective cover 807 and the second protective cover 808 to separate, and the protection of the rear side of the spraying machine 2 is removed.

[0031] Specifically, as shown in Figure 3 The adjusting assembly 1 comprises a plurality of telescopic rod bodies 101, and a square plate 102 is bolted to the top of the plurality of telescopic rod bodies 101.

[0032] Specifically, as shown in Figure 3As shown, the inside of the placement plate 103 is fixedly connected with an electric telescopic rod body 104, the front side of the electric telescopic rod body 104 is fixedly connected with a connecting block 105, and the inside of the connecting block 105 is fixedly connected with a second servo motor body 106.

[0033] Specifically, as shown in Figure 3 As shown, the bottom of the second servo motor body 106 is fixedly connected with an N-shaped frame 107, the right side of the N-shaped frame 107 is hingedly connected with a third servo motor body 108, the right side of the N-shaped frame 107 is rotatably connected with the spraying machine 2, and the left side of the servo motor body is fixedly connected with the right side of the spraying machine 2.

[0034] In this embodiment: by setting the multi-section telescopic rod body 101, the height of the square plate 102 can be adjusted, by setting the square plate 102, the placement plate 103 can be supported, by setting the placement plate 103, the electric telescopic rod body 104 can be supported, by setting the electric telescopic rod body 104, the connecting block 105 and the second servo motor body 106, the electric telescopic rod body 104 can be supported through the placement plate 103, then the height of the electric telescopic rod body 104 is adjusted, then the height of the electric telescopic rod body 104 is adjusted to the appropriate position of the connecting block 105, then the second servo motor body 106 is adjusted, the angle of the N-shaped frame 107 is adjusted, so as to adjust the spraying of the spraying machine 2, by setting the N-shaped frame 107 and the third servo motor body 108, the spraying machine 2 can be supported through the N-shaped frame 107, and the third servo motor body 108 is supported, then the third servo motor body 108 is adjusted, and the spraying machine 2 is adjusted in the N-shaped frame 107.

[0035] Specifically, as shown in Figure 4 As shown, the top of the water tank 4 is communicated with a water inlet pipe 9, the inside of the water inlet pipe 9 is hingedly connected with a impurity filter frame 10, and the top of the water inlet pipe 9 is hingedly connected with a top cover 11.

[0036] Specifically, as shown in Figure 4 As shown, the inside of the water inlet pipe 9 is provided with a threaded hole 12, the inside of the threaded hole 12 is threadedly connected with a protective sleeve 13, and the surface of the protective sleeve 13 is fixedly connected with adsorbing cotton 14.

[0037] In this embodiment: by setting the water inlet pipe 9, impurity filter frame 10 and top cover 11, the impurity filter frame 10 can be placed through the water inlet pipe 9, and then the water source filled is subjected to the preliminary filtering effect of the impurity filter frame 10, and then the water inlet pipe 9 is shielded by setting the top cover 11, by setting the threaded hole 12, the protective sleeve 13 and the adsorption cotton 14, the protective sleeve 13 is communicated with the water inlet pipe 9 through the threaded hole 12, and then the liquid subjected to the primary filtering is subjected to the re-filtering effect of the adsorption cotton 14.

[0038] Specifically, as shown in Figure 2 The top and bottom of the inner wall of the spraying machine 2 are provided with splicing grooves 15, the splicing grooves 15 are connected with the splicing blocks 16, and the opposite side of the splicing blocks 16 is fixedly connected with the filter screen frame 17.

[0039] Specifically, as shown in Figure 1 The inside of the water tank 4 is fixedly connected with the transparent glass 18, the right side of the water tank 4 is marked with the scale 19, the right side of the water tank 4 is communicated with the drain pipe 20, and the inside of the drain pipe 20 is connected with the sealing cover 21.

[0040] In this embodiment: by setting the splicing groove 15, the splicing block 16 and the filter screen frame 17, the filter screen frame 17 and the rear side of the spraying machine 2 are protected by the cooperation of the splicing block 16 and the splicing groove 15, by setting the transparent glass 18 and the scale 19, the liquid inside the water tank 4 can be observed by the user, by setting the drain pipe 20, the liquid inside the water tank 4 can be discharged, and by setting the sealing cover 21, the drain pipe 20 can be sealed.

[0041] Working principle: when the height of the sprayer 2 needs to be adjusted, the multi-section telescopic rod body 101 plays a role, the multi-section telescopic rod body 101 can be elongated or shortened through the internal telescopic structure, thereby changing the height of the square plate 102, since the sprayer 2 is installed on the structure associated with the square plate 102, thereby realizing the adjustment of the height of the sprayer 2, in terms of adjusting the spraying angle, the electric telescopic rod body 104, the connecting block 105, the second servo motor body 106, the N-shaped frame 107 and the third servo motor body 108 work cooperatively, the telescopic action of the electric telescopic rod body 104 can change the height of the connecting block 105, the connecting block 105 drives the second servo motor body 106 to move, when the second servo motor body 106 rotates, the angle of the N-shaped frame 107 can be adjusted, the N-shaped frame 107 plays a supporting role on the sprayer 2, at this time, the change of the angle of the N-shaped frame 107 will cause the angle of the sprayer 2 in the horizontal direction to change, in addition, after the third servo motor body 108 is started, the sprayer 2 can be driven to rotate inside the N-shaped frame 107, further adjusting the spraying angle of the sprayer 2 to meet the dust reduction needs of different construction areas, when the sprayer 2 works, the high-pressure pump 6 is started, the water in the water tank 4 is filtered through the water filter 7 under the action of the high-pressure pump 6, removing the impurities in the water, the filtered water is conveyed to the inside of the sprayer 2 through the hose 3, the sprayer 2 atomizes the water into tiny water droplets, these water droplets are sprayed out of the sprayer 2 and diffuse in the air, fully contacting with the dust particles in the tunnel, the water mist and the dust interact with each other through inertia collision, interception, diffusion and gravity sedimentation and other ways, so that the dust particles are adsorbed and condensed by the water mist, finally increasing in weight and settling to the ground, thereby realizing the dust reduction treatment of the dust in the tunnel, when the rear side of the sprayer 2 needs to be protected, the first servo motor 804 in the protection assembly 8 is started, the first servo motor 804 drives the bidirectional screw rod 805 to rotate, due to the characteristics of the threads on the surface of the bidirectional screw rod 805, the two adjusting blocks 806 connected with the threads of the bidirectional screw rod 805 will move in opposite directions, the adjusting blocks 806 are fixedly connected with the first protection cover 807 and the second protection cover 808 respectively, with the movement of the adjusting blocks 806, the first protection cover 807 and the second protection cover 808 also move correspondingly, when the two protection covers move close to each other, the sealing block 810 on the left side of the second protection cover 808 will be clamped into the sealing groove 809 on the right side of the first protection cover 807, so that the two protection covers are tightly fitted, forming a closed protection space, effectively blocking the particulate matters in the tunnel from entering the rear side of the sprayer 2, protecting the internal fan and other components from being damaged.

[0042] The above is only a preferred embodiment of the present application, and is not intended to limit the present application, any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A tunnel construction dust suppression sprayer comprising an adjustment assembly (1), characterized in that: The inner side of the adjusting assembly (1) is bolted with a spraying machine (2), the left side of the spraying machine (2) is communicated with a hose (3), the front side of the adjusting assembly (1) is bolted with a water tank (4), the top of the water tank (4) is bolted with a winding frame (5), the side away from the spraying machine (2) of the hose (3) is communicated with a high-pressure pump (6), the bottom of the high-pressure pump (6) is communicated with a water filter (7), the rear side of the spraying machine (2) is bolted with a protection assembly (8); The protection assembly (8) comprises a fixed plate (801), the top of the fixed plate (801) is bolted with a connecting plate (802), the rear side of the connecting plate (802) is provided with an adjusting groove (803), the left side of the connecting plate (802) is bolted with a first servo motor (804), the right side of the first servo motor (804) is bolted with a bidirectional screw rod (805), the surface of the bidirectional screw rod (805) is screw-connected with an adjusting block (806), the bottoms of two adjusting blocks (806) are respectively bolted with a first protection cover (807) and a second protection cover (808), the right side of the first protection cover (807) is provided with a sealing groove (809), the left side of the second protection cover (808) is bolted with a sealing block (810).

2. The tunnel construction dust suppression sprayer of claim 1, wherein: The adjusting assembly (1) comprises a multi-section telescopic rod body (101), the top of the multi-section telescopic rod body (101) is bolted with a square plate (102), the front side of the square plate (102) is fixedly connected with a placing plate (103).

3. A tunnel construction dust suppression sprayer according to claim 2, characterised in that: The inside of the placing plate (103) is fixedly connected with an electric telescopic rod body (104), the front side of the electric telescopic rod body (104) is fixedly connected with a connecting block (105), the inside of the connecting block (105) is fixedly connected with a second servo motor body (106).

4. The tunnel construction dust sprayer of claim 3, wherein: The bottom of the second servo motor body (106) is fixedly connected with an N-shaped frame (107), the right side of the N-shaped frame (107) is bolted with a third servo motor body (108), the right side of the N-shaped frame (107) is rotatably connected with the spraying machine (2), and the left side of the servo motor body is fixedly connected with the right side of the spraying machine (2).

5. The tunnel construction dust sprayer of claim 1, wherein: The top of the water tank (4) is communicated with a water inlet pipe (9), the inside of the water inlet pipe (9) is clamped with a impurity filter frame (10), and the top of the water inlet pipe (9) is clamped with a top cover (11).

6. A dust suppression sprayer for tunnel construction according to claim 5, characterized in that: The inside of the water inlet pipe (9) is provided with a threaded hole (12), the inside of the threaded hole (12) is screw-connected with a protective sleeve (13), and the surface of the protective sleeve (13) is fixedly connected with adsorbing cotton (14).

7. The tunnel construction dust sprayer of claim 1, wherein: The top and bottom of the inner wall of the spraying machine (2) are provided with splicing grooves (15), the insides of two splicing grooves (15) are clamped with splicing blocks (16), and opposite sides of two splicing blocks (16) are fixedly connected with filter screen frames (17).

8. The tunnel construction dust sprayer of claim 1, wherein: The inside of the water tank (4) is fixedly connected with transparent glass (18), the right side of the water tank (4) is engraved with a scale (19), the right side of the water tank (4) is communicated with a drain pipe (20), and the inside of the drain pipe (20) is clamped with a sealing cover (21).

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