Building engineering construction dust fall spraying device

Abstract

The utility model discloses a dust fall spraying device for building engineering construction, which belongs to the technical field of building construction auxiliary facilities and comprises a frame, a support plate is arranged at the upper end of the frame, a water tank is arranged at the upper end of the support plate, a water inlet filter component is arranged in the water tank, and an adjusting device is arranged on one side of the water tank. An angle adjusting assembly is arranged at the upper end of the adjusting device, a mounting plate is arranged at the upper end of the angle adjusting assembly, an atomizing nozzle is arranged at the upper end of the mounting plate, and a positioning mounting assembly corresponding to the adjusting device is arranged in the supporting plate; by arranging the angle adjusting assembly, the horizontal angle of the atomizing nozzle can be adjusted, the dust falling and spraying effect is guaranteed, the use quality of equipment is improved, the working environment quality is guaranteed, the adjusting device can be conveniently disassembled, assembled and replaced by arranging the positioning installation assembly, the use convenience of the equipment is improved, and manpower resources are saved.

Description

Technical Field

[0001] The utility model belongs to the technical field of building construction auxiliary facilities, and specifically relates to a dust reduction spray device for building engineering construction. Background Art

[0002] Spray dust suppression is a new type of dust suppression technology. Its principle is to use the particles generated by the spray to quickly absorb various dust particles in the air due to their extremely small size and basically zero surface tension. Spraying into the air can quickly absorb various dust particles in the air to form effective dust control. It has a good effect on dust control and dust suppression in large open areas. At the same time, this effect is completely an atomization effect, and it will never produce water droplets and moisture. It is particularly suitable for foundries, textile factories, food factories, printing factories, airports, amusement parks, pedestrian streets, etc. It is low-cost and effective.

[0003] Chinese patent application No. 202111515037.4 discloses a dust suppression spray device for green building engineering construction, which mainly includes a base with movable casters and a push-pull handle, a water tank with a water inlet and outlet, a water pump with a water inlet and outlet port, a water outlet pipe with front and rear water outlet pipes and a soft water pipe, a rotation angle controllable fixed seat sleeved on the rear water outlet pipe, a spray gun fixed at the tail end of the rear water outlet pipe, a shock absorbing device and a support plate fixed on the base, and a manual height adjustment mechanism fixed between the support plate and the fixed seat. The spray gun is height-adjusted as needed by the manual height adjustment mechanism, and the horizontal spraying angle of the spray gun is adjusted by the fixed seat, which expands the spraying range of the dust suppression spray device. It has a simple and reasonable structure, is easy to use, has a large range of action, and has a good dust reduction effect. It provides a basic guarantee for creating a green and environmentally friendly healthy working environment for construction personnel, and has strong practicality.

[0004] The above-mentioned patent cannot filter the water added to the water tank when in use, which may easily cause impurities in the water to clog the pipes and nozzles, affecting the dust reduction spray effect. In addition, the nozzle cannot be adjusted horizontally during use, the spray range is small, and the dust reduction effect is poor. At the same time, it is inconvenient to disassemble and replace the adjustment device, and the cost of using the equipment is high. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a dust reduction spray device for construction engineering, which has the characteristics of good dust reduction effect and filterable water inlet.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dust reduction spray device for construction engineering, comprising a frame, a support plate is arranged at the upper end of the frame, a water tank is arranged at the upper end of the support plate, a water inlet filter assembly is arranged inside the water tank, an adjustment device is arranged on one side of the water tank, an angle adjustment assembly is arranged at the upper end of the adjustment device, a mounting plate is arranged at the upper end of the angle adjustment assembly, an atomizing nozzle is arranged at the upper end of the mounting plate, and a positioning mounting assembly is arranged inside the support plate corresponding to the adjustment device.

[0007] Preferably, the angle adjustment assembly includes an intermediate plate, a connecting shaft, a fixed shaft, a fan gear, a connecting rod, a pin shaft, a rotating block, a servo motor, a driven rod and a driven gear, wherein an intermediate plate is provided at the upper end of the adjustment device, a driven rod is provided in the middle of the intermediate plate, a driven gear is provided on the surface of the driven rod, a fan gear is provided on one side of the driven gear, a fixed shaft is provided at one end of the fan gear, a connecting shaft is provided on the upper end surface of the fan gear, a connecting rod is provided on one side of the connecting shaft, a rotating block is provided at one end of the connecting rod, a pin shaft is provided inside the rotating block corresponding to the connecting rod, and a servo motor is provided on one side of the bottom end of the rotating block.

[0008] Preferably, the driven rod is installed between the middle plate and the mounting plate, and the driven rod and the driven gear are an integrated structure.

[0009] Preferably, the positioning and mounting assembly includes a limit block, a T-shaped slider, a fixed seat, a guide rod, a limit spring and a pull plate, wherein a fixed seat is provided on one side of the support plate, a guide rod is symmetrically provided inside the fixed seat, a limit spring is sleeved on the surface of the guide rod, a pull plate is provided at one end of the guide rod, a limit block is provided on one side of the pull plate, and a T-shaped slider is symmetrically provided at the bottom end of the adjusting device.

[0010] Preferably, a T-shaped sliding groove is provided inside the support plate corresponding to the T-shaped sliding block, and an empty groove is provided inside the limit stopper corresponding to the guide rod.

[0011] Preferably, the water inlet filter assembly includes a magnet column, a sealing ring, a guide plate and a filter net bag, wherein a guide plate is provided at the inner upper end of the water tank, a sealing ring is provided in the middle of the guide plate, magnet columns are symmetrically provided at the bottom ends of both sides of the sealing ring, and a filter net bag is provided in the middle of the bottom end of the sealing ring.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model can adjust the horizontal angle of the atomizing nozzle by setting an angle adjustment component, thereby ensuring the effect of dust reduction spray, improving the use quality of the equipment, and ensuring the quality of the working environment. A positioning installation component is provided to conveniently disassemble, assemble and replace the adjustment device, thereby improving the convenience of equipment use and saving human resources.

[0014] 2. The utility model can filter the water flow before use by setting a water inlet filter component, preventing impurities in the water from clogging the pipes and nozzles, improving the stability of the equipment, ensuring the service life of the equipment, and improving the quality of use. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 This is a schematic diagram of the angle adjustment component structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the positioning and installation assembly of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the water inlet filter assembly of the utility model.

[0019] In the figure: 1. water inlet filter assembly; 11. magnet column; 12. sealing ring; 13. guide plate; 14. filter net bag; 2. mounting plate; 3. atomizing nozzle; 4. angle adjustment assembly; 41. middle plate; 42. connecting shaft; 43. fixed shaft; 44. fan gear; 45. connecting rod; 46. pin shaft; 47. rotating block; 48. servo motor; 49. driven rod; 410. driven gear; 5. positioning installation assembly; 51. limit block; 52. T-type slider; 53. fixed seat; 54. guide rod; 55. limit spring; 56. pull plate; 6. adjustment device; 7. frame; 8. support plate; 9. water tank. DETAILED DESCRIPTION

[0020] 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.

[0021] Example 1

[0022] See also Figure 1-4 The utility model provides the following technical solutions: a dust reduction spray device for construction engineering, comprising a frame 7, a support plate 8 is arranged at the upper end of the frame 7, a water tank 9 is arranged at the upper end of the support plate 8, a water inlet filter assembly 1 is arranged inside the water tank 9, an adjustment device 6 is arranged on one side of the water tank 9, an angle adjustment assembly 4 is arranged at the upper end of the adjustment device 6, a mounting plate 2 is arranged at the upper end of the angle adjustment assembly 4, an atomizing nozzle 3 is arranged at the upper end of the mounting plate 2, and a positioning mounting assembly 5 is arranged inside the support plate 8 corresponding to the adjustment device 6.

[0023] Specifically, the angle adjustment component 4 includes an intermediate plate 41, a connecting shaft 42, a fixed shaft 43, a fan gear 44, a connecting rod 45, a pin 46, a rotating block 47, a servo motor 48, a driven rod 49 and a driven gear 410, wherein the upper end of the adjustment device 6 is provided with an intermediate plate 41, the inner middle of the intermediate plate 41 is provided with a driven rod 49, the surface of the driven rod 49 is provided with a driven gear 410, a fan gear 44 is provided on one side of the driven gear 410, a fixed shaft 43 is provided at one end of the fan gear 44, a connecting shaft 42 is provided on the upper end surface of the fan gear 44, a connecting rod 45 is provided on one side of the connecting shaft 42, a rotating block 47 is provided at one end of the connecting rod 45, a pin 46 is provided inside the rotating block 47 corresponding to the connecting rod 45, and a servo motor 48 is provided on one side of the bottom end of the rotating block 47.

[0024] By adopting the above technical solution, during the spraying process, the servo motor 48 can be started to drive the rotating block 47 to rotate, and at the same time, the connecting rod 45 follows the rotating block 47 to swing, so that the connecting shaft 42 at one end of the connecting rod 45 pulls the fan gear 44 to rotate along the fixed shaft 43. At this time, the driven gear 410 meshingly connected to one side of the fan gear 44 drives the driven rod 49 to rotate, so that the mounting plate 2 can drive the atomizing nozzle 3 at its upper end to swing and spray, thereby improving the dust treatment quality and protecting human health.

[0025] Specifically, the driven rod 49 is installed between the middle plate 41 and the mounting plate 2 , and the driven rod 49 and the driven gear 410 are an integrated structure.

[0026] By adopting the above technical solution, it is ensured that the rotating driven rod 49 can make the mounting plate 2 swing, thereby ensuring the use quality of the equipment and improving the dust reduction effect.

[0027] Specifically, the positioning and installation assembly 5 includes a limit stop 51, a T-shaped slider 52, a fixed seat 53, a guide rod 54, a limit spring 55 and a pull plate 56, wherein a fixed seat 53 is provided on one side of the support plate 8, a guide rod 54 is symmetrically provided inside the fixed seat 53, a limit spring 55 is sleeved on the surface of the guide rod 54, a pull plate 56 is provided at one end of the guide rod 54, a limit stop 51 is provided on one side of the pull plate 56, and a T-shaped slider 52 is symmetrically provided at the bottom end of the adjusting device 6.

[0028] By adopting the above technical solution, when dust suppression spraying is required during construction, the adjusting device 6 can be installed first, and the pull plate 56 can be pulled to slide along the guide rod 54 so that the limit spring 55 is compressed. At the same time, the limit block 51 is retracted into the interior of the fixed seat 53, and then the T-shaped slider 52 is inserted into the support plate 8 for installation. After the adjusting device 6 is installed in place, the pull plate 56 is released to reset the limit spring 55. At this time, the limit block 51 pops out to block the T-shaped slider 52, ensuring that the installation of the adjusting device 6 is convenient and stable, thereby improving the use effect of the equipment.

[0029] Specifically, a T-shaped sliding groove is provided inside the support plate 8 corresponding to the T-shaped sliding block 52 , and an empty groove is provided inside the limit stopper 51 corresponding to the guide rod 54 .

[0030] By adopting the above technical solution, it is ensured that the limit block 51 is easy to move and the limit effect of the T-shaped sliding block 52 is improved.

[0031] When this embodiment is in use: when dust suppression spraying is required during construction, the adjusting device 6 can be installed first, and the pull plate 56 can be pulled to slide along the guide rod 54 so that the limit spring 55 is compressed. At the same time, the limit block 51 is retracted into the interior of the fixed seat 53, and then the T-shaped slider 52 is inserted into the support plate 8 for installation. After the adjusting device 6 is installed in place, the pull plate 56 is released to reset the limit spring 55. At this time, the limit block 51 pops out to block the T-shaped slider 52, ensuring that the adjusting device 6 is installed conveniently and stably, thereby improving the use effect of the equipment.

[0032] Example 2

[0033] The present embodiment is different from the embodiment 1 in that: specifically, the water inlet filter assembly 1 comprises a magnet column 11, a sealing ring 12, a guide plate 13 and a filter net bag 14, wherein a guide plate 13 is arranged at the inner upper end of the water tank 9, a sealing ring 12 is arranged in the middle of the guide plate 13, magnet columns 11 are symmetrically arranged at the bottom ends of both sides of the sealing ring 12, and a filter net bag 14 is arranged in the middle of the bottom end of the sealing ring 12.

[0034] When this embodiment is in use: when water is poured into the water tank 9, the water flows through the filter net bag 14 for filtering, thereby reducing the impurity content in the water, preventing the atomizing nozzle 3 from being blocked, ensuring the stability of the equipment operation, and increasing the service life of the equipment. When cleaning impurities, the sealing ring 12 can be directly taken out from the bottom end of the guide plate 13 for disassembly, thereby improving the convenience of impurity handling.

[0035] The structure and use principle of the mounting plate 2 and the adjusting device 6 in the utility model have been disclosed in a dust reduction spray device for green building construction disclosed in Chinese patent application number 202111515037.4.

[0036] Working principle and use process of the utility model: when the utility model is in use, when dust suppression spraying is required during construction, the adjusting device 6 can be installed first, the pull plate 56 is pulled to slide along the guide rod 54 so that the limit spring 55 is compressed, and the limit stopper 51 is retracted into the interior of the fixing seat 53, and then the T-shaped slider 52 is inserted into the support plate 8 for installation, ensuring that the adjusting device 6 is installed in place, and then the pull plate 56 is released to reset the limit spring 55, at which time the limit stopper 51 pops out to block the T-shaped slider 52, ensuring that the adjusting device 6 is installed conveniently and stably, and improving the use effect of the equipment;

[0037] Then, when water is poured into the water tank 9, the water flows through the filter net bag 14 for filtering, thereby reducing the impurity content in the water, preventing the atomizing nozzle 3 from being blocked, ensuring the stability of the equipment, and improving the service life of the equipment. When cleaning the impurities, the sealing ring 12 can be directly taken out from the bottom end of the guide plate 13 for disassembly, thereby improving the convenience of impurity handling;

[0038] During the spraying process, the servo motor 48 can be started to drive the rotating block 47 to rotate, and at the same time, the connecting rod 45 follows the rotating block 47 to swing, so that the connecting shaft 42 at one end of the connecting rod 45 pulls the fan gear 44 to rotate along the fixed shaft 43. At this time, the driven gear 410 meshingly connected to one side of the fan gear 44 drives the driven rod 49 to rotate, so that the mounting plate 2 can drive the atomizing nozzle 3 at its upper end to swing and spray, thereby improving the dust treatment quality and protecting human health.

[0039] 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 dust suppression spray device for construction engineering, comprising a frame, characterized in that: A support plate is provided at the upper end of the frame, a water tank is provided at the upper end of the support plate, a water inlet filter assembly is provided inside the water tank, an adjustment device is provided on one side of the water tank, an angle adjustment assembly is provided at the upper end of the adjustment device, a mounting plate is provided at the upper end of the angle adjustment assembly, an atomizing nozzle is provided at the upper end of the mounting plate, and a positioning mounting assembly is provided inside the support plate corresponding to the adjustment device.

2. A dust suppression spray device for construction engineering according to claim 1, characterized in that: The angle adjustment assembly includes an intermediate plate, a connecting shaft, a fixed shaft, a fan gear, a connecting rod, a pin shaft, a rotating block, a servo motor, a driven rod and a driven gear, wherein an intermediate plate is arranged at the upper end of the adjustment device, a driven rod is arranged in the middle of the intermediate plate, a driven gear is arranged on the surface of the driven rod, a fan gear is arranged on one side of the driven gear, a fixed shaft is arranged at one end of the fan gear, a connecting shaft is arranged on the upper end surface of the fan gear, a connecting rod is arranged on one side of the connecting shaft, a rotating block is arranged at one end of the connecting rod, a pin shaft is arranged inside the rotating block corresponding to the connecting rod, and a servo motor is arranged on one side of the bottom end of the rotating block.

3. A dust suppression spray device for construction engineering according to claim 2, characterized in that: The driven rod is installed between the middle plate and the mounting plate, and the driven rod and the driven gear are an integrated structure.

4. A dust suppression spray device for construction engineering according to claim 1, characterized in that: The positioning and installation assembly includes a limit stop, a T-shaped slider, a fixed seat, a guide rod, a limit spring and a pull plate, wherein a fixed seat is arranged on one side of the support plate, a guide rod is symmetrically arranged inside the fixed seat, a limit spring is sleeved on the surface of the guide rod, a pull plate is arranged at one end of the guide rod, a limit stop is arranged on one side of the pull plate, and a T-shaped slider is symmetrically arranged at the bottom end of the adjusting device.

5. A dust suppression spray device for construction engineering according to claim 4, characterized in that: The support plate is provided with a T-shaped sliding groove inside corresponding to the T-shaped sliding block, and the limit stopper is provided with an empty groove inside corresponding to the guide rod.

6. A dust suppression spray device for construction engineering according to claim 1, characterized in that: The water inlet filter assembly includes a magnet column, a sealing ring, a guide plate and a filter net bag, wherein a guide plate is arranged at the inner upper end of the water tank, a sealing ring is arranged in the middle of the guide plate, magnet columns are symmetrically arranged at the bottom ends of both sides of the sealing ring, and a filter net bag is arranged in the middle of the bottom end of the sealing ring.

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