Atomizing water spraying equipment for municipal construction

Abstract

The invention belongs to the technical field of atomizing water spraying, and discloses atomizing water spraying equipment for municipal construction, which comprises a base, a water tank is fixedly connected to one side of the upper surface of the base, a fixing frame is fixedly connected to the upper surface of the base, and a water pump located on one side of the fixing frame is fixedly connected to the upper surface of the base. A movable plate movably sleeves the inner side of the bottom of the fixed frame, a hydraulic oil pump movably sleeves the outer circular surface of the convex part of the movable plate, a shell movably sleeves the middle part of an output shaft of the hydraulic oil pump, and two rotating rods movably sleeve the inner side of the convex part of the upper part of the fixed frame. By means of the design of the pressurizing mechanism, airflow generated by the fan blades is enhanced, by optimizing the airflow path and reducing energy loss, the effect of obtaining larger wind power under the same power can be achieved, energy is saved, the operation cost is reduced, water mist can be conveyed to a farther distance through the stronger wind power, the water mist can be atomized more sufficiently, and the water mist atomization effect is improved. Therefore, the dust falling efficiency is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of atomizing water spraying, and in particular relates to atomizing water spraying equipment for municipal construction. Background Art

[0002] Municipal construction, such as road construction, demolition, earth excavation, etc., will generate a large amount of dust, seriously affecting air quality and endangering human health. The mist spraying equipment can effectively absorb dust particles in the air, reduce dust concentration, and improve the air quality of the construction site by atomizing water into fine droplets. This is the most important reason for the application of mist spraying equipment. Compared with traditional watering methods, such as sprinkler trucks, there are problems such as low efficiency, small coverage, and serious waste of water resources in dust reduction. It is difficult to meet the needs of large-scale dust control, especially in large construction sites, mining areas, open-air storage yards and other places. The effect is minimal. With the advancement of nozzle technology, pumping technology and control technology, fog cannons can atomize water into tiny particles, greatly improving the dust reduction efficiency and covering a wider range, which provides a new way to solve large-scale dust problems.

[0003] However, the existing atomizing water spraying equipment for municipal construction still has many defects: when the existing fog cannon equipment is used to spray water and reduce dust at the construction site, the dust reduction area is generally adjusted by adjusting the pitch and rotation of the fog cannon barrel. However, this will cause the lifting angle of the fog cannon barrel to change. When the fan power remains unchanged, the water mist will shorten the horizontal range due to factors such as gravity or angle, and cannot achieve the expected coverage range. The existing equipment generally compensates by adjusting the power of the fan, which can easily cause the fan to overload, resulting in higher operating costs and energy consumption. Summary of the invention

[0004] The object of the present invention is to provide an atomizing water spraying equipment for municipal construction to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions: an atomizing water spraying equipment for municipal construction, comprising a base, a water tank is fixedly connected to one side of the upper surface of the base, a fixed frame is fixedly connected to the upper surface of the base, a water pump located on one side of the fixed frame is fixedly connected to the upper surface of the base, a movable plate is movably sleeved on the inner side of the bottom of the fixed frame, a hydraulic oil pump is movably sleeved on the outer cylindrical surface of the raised part of the movable plate, a housing is movably sleeved on the middle part of the output shaft of the hydraulic oil pump, a rotating rod is movably sleeved on the inner side of the upper raised part of the fixed frame, the rotating rod passes through the two sides of the housing and is fixedly connected thereto, one end of the housing is fixedly connected to a water pipe, the outer cylindrical surface of the water pipe is fixedly connected to a plurality of uniformly distributed nozzles, the inner side of the other end of the housing is fixedly connected to a load-bearing frame, one side of the load-bearing frame is fixedly connected to a motor, and the outer cylindrical surface of the output end of the motor is fixedly connected to a plurality of uniformly distributed fan blades, and also includes:

[0006] The boost mechanism includes a linkage plate fixedly connected to one end of a rotating rod, a connecting rod movably sleeved on the outer cylindrical surface of one end of the linkage plate, a moving column movably sleeved on the middle part of the other end of the linkage plate, a sliding block fixedly connected to one end of the moving column, sliding grooves are provided on both sides of the inner wall of the shell, the inner side of the sliding groove is clamped with the sliding block, one end of a stator is movably sleeved on the outer cylindrical surface of the connecting rod, a bottom column is movably sleeved on the inner side of the stator, one end of the outer cylindrical surface of the bottom column is fixedly connected to a rotor, one end of the bottom column is fixedly connected to a cross block, and a cross groove is provided on the output shaft end of the motor.

[0007] Preferably, three brackets are fixedly connected to the inner wall of the shell, one end of the bracket is fixedly connected to a fixed cylinder, the inner wall of the fixed cylinder is fixedly connected to a base plate, one side of the base plate is fixedly connected to a guide block, the inner side of the guide block is movably sleeved with a first moving block and a second moving block, one end of the first moving block is fixedly connected to one end of a spring, and the other end of the spring is fixedly connected to one side of the second moving block.

[0008] Preferably, one end of the second movable block is fixedly connected to a linkage block, a rotating rod is movably sleeved on the inner wall of the shell, a gear is fixedly connected to the outer circular surface of the rotating rod, a toothed plate is fixedly connected to one side of the stator, and the outer circular surfaces of one end of the first movable block and the second movable block are fixedly connected to a linkage frame, one end of two linkage rods is movably sleeved on the inner side of the linkage frame, and the other ends of the two groups of linkage rods are movably sleeved on air guide blocks.

[0009] Preferably, a number of evenly distributed stator blades and rotor blades are fixedly connected to the inner sides of the stator and rotor, the stator blades and rotor blades are tile-shaped, and the arc-shaped protrusions of the stator blades and rotor blades face oppositely. One side of the linkage block and the tooth plate is fixedly connected with an evenly distributed tooth block, and the tooth surface of the gear is meshed with the tooth block.

[0010] Preferably, one end of the first moving block is disc-shaped, one end of the disc is fixedly connected to four evenly distributed guide rods, one end of the second moving block is cross-shaped, one end of the cross is fixedly connected to four evenly distributed guide rods, and the first moving block and the second moving block are cross-connected.

[0011] Preferably, the outer circumferential surface of the guide block is provided with a plurality of evenly distributed rectangular guide grooves, and the inner sides of the rectangular guide grooves are matched with the outer edges of the guide rods of the first moving block and the second moving block.

[0012] The beneficial effects of the present invention are as follows:

[0013] 1. The present invention, through the design of the boosting mechanism, can make the housing drive the rotating rod to rotate through the rotation of the housing when the lifting angle is too large, and the linkage plate rotates synchronously therewith, and the linkage plate drives the moving column to move through the connecting rod, and through the limiting of the sliding block, the moving column acts on the two ends of the stator, and the stator drives the bottom column and the rotor to move along the inner wall of the housing, so that the cross block is engaged with the cross groove at the output end of the motor, and the motor drives the rotor to rotate. Through the design of the tile-shaped fan blades of the stator and the rotor, the airflow generated by the fan blades is enhanced. By optimizing the airflow path and reducing energy loss, it is possible to achieve the effect of obtaining greater wind force at the same power, thereby saving energy and reducing operating costs. Stronger wind force can transport water mist to a farther distance and make it more fully atomized, thereby improving dust reduction efficiency.

[0014] 2. Through the design of the air guide block, the present invention can make it possible for the stator to move downward along the inner wall of the shell, the stator drives the tooth block to move, the tooth block drives the gear to rotate, the gear drives the linkage block to move, the linkage block drives the second moving block to move, the second moving block drives the first moving block to move through a spring, the first moving block and the second moving block drive the air guide block to extend through the linkage rod, all the air guide blocks are completely fitted, so that the size of the air outlet can be adjusted, thereby further improving the range of the atomizer cannon; similarly, when the air guide block retracts, the air guide block slides into the fixed cylinder along one side of the fixed cylinder, so that the first moving block and the second moving block can recover the air guide block, thereby restoring the inner diameter of the air outlet. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0016] Figure 2 It is a schematic cross-sectional view of the shell of the present invention;

[0017] Figure 3 For the present invention Figure 2 The enlarged schematic diagram at A in the middle;

[0018] Figure 4This is a schematic diagram of the overall structure of the air guide block of the present invention;

[0019] Figure 5 It is a partial structural schematic diagram of the air guide block of the present invention;

[0020] Figure 6 It is a schematic diagram of the internal structure of the housing of the present invention;

[0021] Figure 7 For the present invention Figure 6 The enlarged schematic diagram of point B in the middle;

[0022] Figure 8 It is a schematic diagram of the overall structure of the boosting mechanism of the present invention.

[0023] In the figure: 1, base; 2, water tank; 3, fixed frame; 4, water pump; 5, moving plate; 6, hydraulic oil pump; 7, housing; 8, rotating rod; 9, water pipe; 10, nozzle; 11, load-bearing frame; 12, motor; 13, fan blade; 14, linkage plate; 15, connecting rod; 16, moving column; 17, sliding block; 18, stator; 19, bottom column; 20, rotor; 21, cross block; 22, bracket; 23, fixed cylinder; 24, guide block; 25, first moving block; 26, second moving block; 27, spring; 28, gear; 29, linkage frame; 30, linkage rod; 31, air guide block; 32, base plate; 33, tooth plate; 34, linkage block. DETAILED DESCRIPTION

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

[0025] like Figures 1 to 8As shown, an embodiment of the present invention provides an atomizing water spraying device for municipal construction, including a base 1, a water tank 2 is fixedly connected to one side of the upper surface of the base 1, a fixing frame 3 is fixedly connected to the upper surface of the base 1, a water pump 4 located on one side of the fixing frame 3 is fixedly connected to the upper surface of the base 1, a moving plate 5 is movably sleeved on the inner side of the bottom of the fixing frame 3, a hydraulic oil pump 6 is movably sleeved on the outer cylindrical surface of the raised part of the moving plate 5, a shell 7 is movably sleeved on the middle part of the output shaft of the hydraulic oil pump 6, a rotating rod 8 is movably sleeved on the inner side of the upper raised part of the fixing frame 3, the rotating rod 8 respectively penetrates through the two sides of the shell 7 and is fixedly connected thereto, and one end of the shell 7 is fixedly connected to A water pipe 9 is connected, and the outer cylindrical surface of the water pipe 9 is fixedly connected with a plurality of nozzles 10 evenly distributed. A load-bearing frame 11 is fixedly connected to the inner side of the other end of the shell 7, and a motor 12 is fixedly connected to one side of the load-bearing frame 11. The outer cylindrical surface of the output end of the motor 12 is fixedly connected with a plurality of fan blades 13 evenly distributed. When the equipment is operating normally, the movable plate 5 cooperates with the hydraulic oil pump 6 to make the shell 7 to a suitable angle, drive the water pump 4, and the water pump 4 pumps water from the water tank 2 to the water pipe 9, and sprays water mist through the nozzle 10. At this time, the motor 12 is driven, and the output shaft end of the motor 12 drives the fan blades 13 to rotate to guide the water mist sprayed by the equipment. It also includes:

[0026] The boost mechanism includes a linkage plate 14 fixedly connected to one end of the rotating rod 8, a connecting rod 15 is movably sleeved on the outer cylindrical surface of one end of the linkage plate 14, a moving column 16 is movably sleeved on the middle part of the other end of the linkage plate 14, one end of the moving column 16 is fixedly connected to a sliding block 17, sliding grooves are provided on both sides of the inner wall of the shell 7, the inner side of the sliding groove is engaged with the sliding block 17, one end of the stator 18 is movably sleeved on the outer cylindrical surface of the connecting rod 15, a bottom column 19 is movably sleeved on the inner side of the stator 18, one end of the outer cylindrical surface of the bottom column 19 is fixedly connected to a rotor 20, one end of the bottom column 19 is fixedly connected to a cross block 21, and a cross groove is provided on the output shaft end of the motor 12. When the lifting angle of the shell 7 changes, the shell 7 drives the rotating rod 8 to rotate , the rotating rod 8 drives the linkage plate 14 to rotate, the linkage plate 14 drives the connecting rod 15 to deflect, the connecting rod 15 drives the sliding block 17 to move through the moving column 16, and at the same time the moving column 16 acts on the two ends of the stator 18, so that the stator 18 moves downward along the inner wall of the shell 7, and the stator 18 drives the bottom column 19 and the rotor 20 to move downward. When the output shaft end of the motor 12 rotates to a suitable angle, the cross block 21 engages with the cross groove of the output shaft end of the motor 12, so that the motor 12 drives the bottom column 19 to rotate, the bottom column 19 drives the rotor 20 to rotate, and the stator 18 remains stationary. Due to the design of the tile-shaped blades of the stator 18 and the rotor 20, the pressure of the airflow generated by the fan blades 13 is increased, thereby obtaining a stronger airflow.

[0027] Among them, three brackets 22 are fixedly connected to the inner wall of the shell 7, one end of the bracket 22 is fixedly connected to the fixed cylinder 23, the inner wall of the fixed cylinder 23 is fixedly connected to the base plate 32, one side of the base plate 32 is fixedly connected to the guide block 24, the inner side of the guide block 24 is movably sleeved with a first moving block 25 and a second moving block 26, one end of the first moving block 25 is disc-shaped, one end of the disc is fixedly connected to four evenly distributed guide rods, one end of the second moving block 26 is cross-shaped, one end of the cross is fixedly connected to a uniformly distributed guide rod. The first moving block 25 and the second moving block 26 are cross-connected, one end of the first moving block 25 is fixedly connected to one end of a spring 27, the other end of the spring 27 is fixedly connected to one side of the second moving block 26, one end of the second moving block 26 is fixedly connected to a linkage block 34, the inner wall of the housing 7 is movably sleeved with a rotating rod, the outer cylindrical surface of the rotating rod is fixedly connected to a gear 28, one side of the stator 18 is fixedly connected to a toothed plate 33, and the outer cylindrical surfaces of one end of the first moving block 25 and the second moving block 26 are fixedly connected to The linkage frame 29 has one end of two linkage rods 30 movably sleeved on the inner side of the linkage frame 29, and the other end of the two sets of linkage rods 30 is movably sleeved with an air guide block 31. The outer circumferential surface of the guide block 24 is provided with a plurality of evenly distributed rectangular guide grooves, and the inner side of the rectangular guide grooves is adapted to the outer edges of the guide rods of the first moving block 25 and the second moving block 26. When the stator 18 moves downward along the inner wall of the housing 7, the stator 18 drives the tooth plate 33 to move, the tooth plate 33 drives the gear 28 to rotate, and the gear 28 drives the linkage block 34 to move, and the linkage block 34 is moved. 4 drives the second moving block 26 to move, and the second moving block 26 drives the first moving block 25 to move through the spring 27. The first moving block 25 and the second moving block 26 drive the air guide block 31 to extend through the linkage rod 30, and all the air guide blocks 31 are completely fitted to achieve the adjustment of the inner diameter of the air outlet. Similarly, when the air guide block 31 is retracted, the air guide block 31 slides into the fixed cylinder 23 along one side of the fixed cylinder 23, so that the first moving block 25 and the second moving block 26 recover the air guide block 31, thereby restoring the inner diameter of the air outlet.

[0028] Among them, the inner sides of the stator 18 and the rotor 20 are fixedly connected with a number of evenly distributed stator blades and rotor blades, which are tile-shaped, and the arc-shaped protrusions of the stator blades and the rotor blades face oppositely. One side of the linkage block 34 and the tooth plate 33 is fixedly connected with evenly distributed tooth blocks, and the tooth surface of the gear 28 is meshed with the tooth block. The tile-shaped design can guide the airflow to pass through the blades more effectively, better control the airflow separation, avoid energy loss, reduce airflow loss and turbulence, thereby increasing the airflow speed and pressure, and achieving higher supercharging efficiency.

[0029] Working principle:

[0030] When the equipment is operating normally, the movable plate 5 cooperates with the hydraulic oil pump 6 to move the shell 7 to a suitable angle, driving the water pump 4, which draws water from the water tank 2 to the water pipe 9 and sprays water mist through the nozzle 10. At this time, the driving motor 12 drives the fan blades 13 to rotate at the output shaft end of the motor 12 to guide the water mist sprayed by the equipment. When the shell 7 is lifted to a certain angle, the shell 7 drives the rotating rod 8 to rotate, and the rotating rod 8 drives the linkage plate 14 to rotate. The linkage plate 14 drives the connecting rod 15 to deflect, and the connecting rod 15 drives the sliding block 17 to move through the moving column 16. At the same time, the movable column 16 acts on the two ends of the stator 18, so that the stator 18 moves downward along the inner wall of the shell 7, and the stator 18 drives the bottom column 19 and the rotor 20 to move downward. When the output shaft end of the motor 12 rotates to a suitable angle, the cross block 21 engages with the cross groove of the output shaft end of the motor 12, so that the motor 12 drives the bottom column 19 to rotate, and the bottom column 19 drives the rotor 20 to rotate, and the stator 18 remains stationary. Due to the design of the tile-shaped blades of the stator 18 and the rotor 20, the pressure of the airflow generated by the fan blades 13 is increased, thereby obtaining a stronger airflow.

[0031] In addition, when the stator 18 moves downward along the inner wall of the shell 7, the stator 18 drives the tooth plate 33 to move, the tooth plate 33 drives the gear 28 to rotate, the gear 28 drives the linkage block 34 to move, the linkage block 34 drives the second moving block 26 to move, the second moving block 26 drives the first moving block 25 to move through the spring 27, the first moving block 25 and the second moving block 26 drive the air guide block 31 to extend through the linkage rod 30, and all the air guide blocks 31 are completely fitted to achieve the adjustment of the inner diameter of the air outlet. Similarly, when the air guide block 31 retracts, the air guide block 31 slides into the fixed cylinder 23 along one side of the fixed cylinder 23, so that the first moving block 25 and the second moving block 26 recover the air guide block 31, thereby restoring the inner diameter of the air outlet.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mist spraying device for municipal construction, comprising a base (1), a water tank (2) fixedly connected to one side of the upper surface of the base (1), a fixed frame (3) fixedly connected to the upper surface of the base (1), a water pump (4) located on one side of the fixed frame (3) fixedly connected to the upper surface of the base (1), a movable plate (5) movably sleeved on the inner side of the bottom of the fixed frame (3), a hydraulic oil pump (6) movably sleeved on the outer cylindrical surface of the raised part of the movable plate (5), a housing (7) movably sleeved on the middle part of the output shaft of the hydraulic oil pump (6), and the fixed frame ( 3), a rotating rod (8) is movably sleeved on the inner side of the upper protrusion of the housing (7), the rotating rod (8) respectively passes through the two sides of the housing (7) and is fixedly connected thereto, one end of the housing (7) is fixedly connected to a water pipe (9), the outer circumferential surface of the water pipe (9) is fixedly connected to a plurality of nozzles (10) distributed evenly, the inner side of the other end of the housing (7) is fixedly connected to a load-bearing frame (11), one side of the load-bearing frame (11) is fixedly connected to a motor (12), the outer circumferential surface of the output end of the motor (12) is fixedly connected to a plurality of fan blades (13) distributed evenly, characterized in that: Also includes: The boost mechanism comprises a linkage plate (14) fixedly connected to one end of a rotating rod (8); a connecting rod (15) is movably sleeved on the outer cylindrical surface of one end of the linkage plate (14); a moving column (16) is movably sleeved on the middle part of the other end of the linkage plate (14); one end of the moving column (16) is fixedly connected to a sliding block (17); sliding grooves are provided on both sides of the inner wall of the shell (7); the inner side of the sliding groove is engaged with the sliding block (17); one end of a stator (18) is movably sleeved on the outer cylindrical surface of the connecting rod (15); a bottom column (19) is movably sleeved on the inner side of the stator (18); one end of the outer cylindrical surface of the bottom column (19) is fixedly connected to a rotor (20); one end of the bottom column (19) is fixedly connected to a cross block (21); and a cross groove is provided on the output shaft end of the motor (12).

2. The atomizing water spraying equipment for municipal construction according to claim 1 is characterized in that: The inner wall of the shell (7) is fixedly connected with three brackets (22), one end of the bracket (22) is fixedly connected with a fixed cylinder (23), the inner wall of the fixed cylinder (23) is fixedly connected with a base plate (32), one side of the base plate (32) is fixedly connected with a guide block (24), the inner side of the guide block (24) is movably sleeved with a first moving block (25) and a second moving block (26), one end of the first moving block (25) is fixedly connected with one end of a spring (27), and the other end of the spring (27) is fixedly connected to one side of the second moving block (26).

3. The atomizing water spraying equipment for municipal construction according to claim 2 is characterized in that: One end of the second moving block (26) is fixedly connected to a linkage block (34); a rotating rod is movably sleeved on the inner wall of the shell (7); a gear (28) is fixedly connected to the outer cylindrical surface of the rotating rod; a toothed plate (33) is fixedly connected to one side of the stator (18); an outer cylindrical surface of one end of the first moving block (25) and the second moving block (26) is fixedly connected to a linkage frame (29); one end of two linkage rods (30) are movably sleeved on the inner side of the linkage frame (29); and the other ends of the two groups of linkage rods (30) are movably sleeved with air guide blocks (31).

4. The atomizing water spraying equipment for municipal construction according to claim 3 is characterized in that: A plurality of evenly distributed stator blades and rotor blades are fixedly connected to the inner sides of the stator (18) and the rotor (20); the stator blades and the rotor blades are tile-shaped; the arc-shaped protrusions of the stator blades and the rotor blades face oppositely; one side of the linkage block (34) and the tooth plate (33) is fixedly connected to evenly distributed tooth blocks; the tooth surface of the gear (28) meshes with the tooth block.

5. The atomizing water spraying equipment for municipal construction according to claim 4 is characterized in that: One end of the first moving block (25) is in the shape of a disk, one end of which is fixedly connected to four evenly distributed guide rods; one end of the second moving block (26) is in the shape of a cross, one end of which is fixedly connected to four evenly distributed guide rods; the first moving block (25) and the second moving block (26) are cross-connected.

6. The atomizing water spraying equipment for municipal construction according to claim 5 is characterized in that: The outer circumferential surface of the guide block (24) is provided with a plurality of evenly distributed rectangular guide grooves, the inner sides of the rectangular guide grooves being adapted to the outer edges of the guide rods of the first moving block (25) and the second moving block (26).

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