Spraying dust removal equipment for constructional engineering

Abstract

The spraying dust removal equipment comprises a box body and two straps arranged on one side of the exterior of the box body, a water storage shell is fixedly arranged in the box body, the center of the top of the water storage shell is fixedly connected with a water injection pipe, the top of the water injection pipe extends to the upper portion of the exterior of the box body and is fixedly connected with the box body, and the water injection pipe is fixedly connected with the box body. A sealing plug is movably connected to the top of the water injection pipe, a mounting shell is fixedly connected to one side of the box body, a lifting threaded sleeve is connected to the upper portion of the interior of the mounting shell in an up-down sliding mode, and the top of the lifting threaded sleeve extends to the upper portion of the exterior of the mounting shell and is in sliding connection with the mounting shell. The equipment has the advantages of flexible adjustment and good dust removal effect, and an efficient, accurate and easy-to-operate dust control solution is provided by integrating a plurality of functional modules, such as automatic height adjustment, a flexible water transmission system and the combination of a handheld spray pipe and a flow control valve.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of building engineering, concretely is a spraying dust removal equipment for building engineering. BACKGROUND

[0002] The spraying dust removal equipment in building engineering is an important tool for reducing the influence of dust generated in the construction process on the environment and the health of workers, and such equipment sprays fine water mist into the air to make dust particles condense and become heavy and then naturally fall down, thereby achieving the effect of dust reduction.

[0003] The handheld spraying equipment is one of common dust removal equipment, which is manually operated by an operator and directly sprays the dust source, and is suitable for local and precise dust control. However, the spraying position of the existing handheld spraying equipment is mostly fixed, and the fixed spraying position limits the activity range of the operator. For a specific position or a place that is difficult to reach, the fixed spraying head may not accurately aim at the dust source, resulting in poor dust removal effect. SUMMARY

[0004] The utility model discloses a spraying dust removal equipment for building engineering, has flexible adjustment, dust removal effect is good advantage, through the combination of multiple function modules such as height automatic adjustment, flexible water transmission system and handheld spray pipe and flow regulating valve, provide a kind of efficient, accurate and easy to operate dust control solution.

[0005] To achieve the above object, the utility model provides the following technical scheme: a spraying dust removal equipment for building engineering, including box and two braces being set at its outside one side, the box interior is fixedly arranged with water storage shell:

[0006] The top center of the water storage shell is fixedly connected with a water filling pipe, the top of the water filling pipe extends to the upper side outside the box and is fixedly connected therewith, the top of the water filling pipe is movably connected with a sealing plug, one side of the box is fixedly connected with a mounting shell, a lifting threaded sleeve is slidably connected to the upper side of the mounting shell, the lifting threaded sleeve extends to the upper side outside the mounting shell and is slidably connected therewith, the lifting threaded sleeve is fixedly connected with a mounting table at the top, the mounting table is fixedly connected with a spraying pipe at the top, and a plurality of spraying heads are connected to the front surface of the spraying pipe at equal intervals from top to bottom.

[0007] As a preferred spraying dust removal equipment for building engineering of the utility model, a lifting threaded rod is threadedly connected to the inner wall of the lifting threaded sleeve, the bottom of the lifting threaded rod is rotatably connected with the inner wall bottom of the mounting shell, and a worm gear is fixedly sleeved on the lower surface of the lifting threaded rod.

[0008] As a preferred embodiment of the spray dust removal equipment for construction engineering of this utility model, a worm is meshed with one side of the worm gear, one end of the worm is rotatably connected to one side of the inner wall of the mounting housing, and the other end of the worm extends to the outside of the mounting housing and is rotatably connected thereto.

[0009] As a preferred embodiment of the spray dust removal equipment for construction engineering of this utility model, a power motor is fixedly connected to one side of the outer side of the mounting shell, the output shaft of the power motor is fixedly connected to one end of the worm gear, a motor protective cover is provided on the outside of the power motor, and one side of the motor protective cover is fixedly connected to one side of the mounting shell.

[0010] As a preferred embodiment of the spray dust removal equipment for construction engineering of this utility model, a lifting limit rod is fixedly connected between the top and bottom of the inner wall of the mounting shell, and the lifting limit rod is slidably connected to the lifting threaded sleeve.

[0011] As a preferred embodiment of the spray dust removal equipment for construction engineering of this utility model, a water pump is fixedly connected to one side of the outer side of the box, the water pump's pumping end extends into the inside of the box and is fixedly connected to the bottom of the water storage shell, a water pump protective cover is provided on the outside of the water pump, and one side of the water pump protective cover is fixedly connected to one side of the box.

[0012] As a preferred embodiment of the spray dust removal equipment for construction engineering of this utility model, the water outlet end of the water pump is fixedly connected to a first elastic water supply pipe, the end of the first elastic water supply pipe away from the water pump extends to the outside of the water pump protective cover and is fixedly connected to a spray pipe, and the first elastic water supply pipe is slidably connected to the water pump protective cover.

[0013] As a preferred embodiment of the spray dust removal equipment for construction engineering according to this utility model, a second elastic water supply pipe is fixedly connected to one side of the first elastic water supply pipe, a third elastic water supply pipe is fixedly connected to the end of the second elastic water supply pipe away from the first elastic water supply pipe, one end of the third elastic water supply pipe is fixedly connected to one side of the box body, a handheld spray pipe is fixedly connected to the end of the third elastic water supply pipe away from the second elastic water supply pipe, and a flow regulating valve is connected to one side of the handheld spray pipe.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] 1. This utility model is started by a power motor, whose output shaft drives the worm gear to rotate. The worm gear meshes with the worm wheel, transmitting the rotational motion to the worm wheel. When the worm wheel rotates, the lifting threaded rod fixed to it also rotates synchronously. The threaded connection between the lifting threaded rod and the lifting threaded sleeve allows the lifting threaded sleeve to move up and down along the lifting threaded rod. The lifting limit rod ensures that the lifting threaded sleeve maintains linear motion during its up and down movement, preventing deviation. The mounting platform fixedly connected to the top of the lifting threaded sleeve moves accordingly, thereby changing the height of the spray pipe and spray head, ensuring that the water flow smoothly reaches the spraying area. The spray head finally sprays water in a mist form, covering the target area and achieving a dust suppression effect.

[0016] 2. This utility model involves starting a water pump, which draws water from the bottom of the water storage tank. The water drawn out by the pump passes through the No. 1 elastic water supply pipe, the No. 2 elastic water supply pipe, and the No. 3 elastic water supply pipe in sequence, and finally reaches the spray pipe, the spray head, and the handheld spray pipe. The operator can adjust the spray water volume through the flow regulating valve on the handheld spray pipe to achieve precise control of the spray intensity. Attached Figure Description

[0017] Figure 1 This is a three-dimensional drawing of the present invention;

[0018] Figure 2 This is a schematic diagram of the structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the box body of this utility model;

[0020] Figure 4 This is a schematic diagram of the mounting shell of this utility model.

[0021] In the diagram: 1. Box body; 2. Shoulder strap; 3. Water storage shell; 4. Water injection pipe; 5. Sealing plug; 6. Mounting shell; 7. Lifting threaded sleeve; 8. Mounting platform; 9. Spray pipe; 10. Spray head; 11. Lifting threaded rod; 12. Worm gear; 13. Worm; 14. Power motor; 15. Motor protective cover; 16. Lifting limit rod; 17. Water pump; 18. Water pump protective cover; 19. No. 1 elastic water supply pipe; 20. No. 2 elastic water supply pipe; 21. No. 3 elastic water supply pipe; 22. Handheld spray nozzle; 23. Flow regulating valve. Detailed Implementation

[0022] Please see Figures 1-4 A dust suppression spraying device for construction engineering includes a housing 1 and two shoulder straps 2 disposed on one side of the housing. A water storage tank 3 is fixedly disposed inside the housing 1.

[0023] Furthermore, a water injection pipe 4 is fixedly connected to the top center of the water storage shell 3. The top of the water injection pipe 4 extends to the outside of the tank body 1 and is fixedly connected thereto. A sealing plug 5 is movably connected to the top of the water injection pipe 4. An installation shell 6 is fixedly connected to one side of the tank body 1. A lifting threaded sleeve 7 is slidably connected to the upper inside of the installation shell 6. The top of the lifting threaded sleeve 7 extends to the outside of the installation shell 6 and is slidably connected thereto. An installation platform 8 is fixedly connected to the top of the lifting threaded sleeve 7. A spray pipe 9 is fixedly connected to the top of the installation platform 8. Multiple spray heads 10 are equidistantly connected from top to bottom on the front surface of the spray pipe 9.

[0024] The housing 1 serves as the main frame of the entire equipment, housing and protecting internal components such as the water storage tank 3 and the mounting shell 6. It also provides anchor points for the shoulder straps 2, making the equipment easy to carry. The shoulder straps 2 are used to carry the entire spray dust suppression equipment on the operator's back, improving the equipment's mobility and ease of use. The water storage tank 3 stores water for spray dust suppression and is one of the core components of the entire system. The water inlet pipe 4 connects the water storage tank 3 to the outside, allowing water to be added to the tank 3. Its top extends to the outside of the housing 1 for easy water replenishment by the operator. The sealing plug 5 seals the top of the water inlet pipe 4 to prevent water leakage or impurities from entering the water storage tank 3, ensuring water cleanliness. The mounting shell 6 provides a stable mounting platform for the lifting threaded sleeve 7, and its internal structure supports the vertical sliding of the lifting threaded sleeve 7. The lifting threaded sleeve 7 is height-adjustable by rotation, allowing the spray pipe 9 and spray head 10 to be adjusted to different height positions as needed. The mounting platform 8 is fixedly connected to the spray pipe 9, which moves up and down with the movement of the lifting threaded sleeve 7, thereby changing the height of the spray head 10. The spray pipe 9 draws water from the water storage tank 3 and delivers it to each spray head 10, ensuring that the water flows smoothly to the spraying area. The spray head 10 finally sprays water in the form of mist to cover the target area and achieve the effect of dust reduction.

[0025] Furthermore, a lifting threaded rod 11 is threadedly connected to the lower inner wall of the lifting threaded sleeve 7. The bottom of the lifting threaded rod 11 is rotatably connected to the bottom of the inner wall of the mounting shell 6. A worm gear 12 is fixedly sleeved on the lower surface of the lifting threaded rod 11.

[0026] The lifting threaded sleeve 7 has internal threads, forming a threaded pair with the lifting threaded rod 11. It moves up and down by rotation. The top is fixedly connected to the mounting platform 8, which drives the spray pipe 9 and spray head 10 to move together. The lifting threaded rod 11 cooperates with the lifting threaded sleeve 7, and the lifting movement is achieved through a threaded connection. The bottom is rotatably connected to the mounting shell 6, allowing it to maintain a vertical position during rotation.

[0027] Furthermore, a worm 13 is meshed with one side of the worm gear 12. One end of the worm 13 is rotatably connected to one side of the inner wall of the mounting housing 6, and the other end of the worm 13 extends to the outside of the mounting housing 6 and is rotatably connected thereto.

[0028] Furthermore, a power motor 14 is fixedly connected to one side of the outer side of the mounting housing 6. The output shaft of the power motor 14 is fixedly connected to one end of the worm gear 13. A motor protective cover 15 is provided on the outside of the power motor 14. One side of the motor protective cover 15 is fixedly connected to one side of the mounting housing 6.

[0029] The worm gear 12 is fixedly sleeved below the lifting threaded rod 11 and meshes with the worm 13, converting the rotational motion of the worm 13 into the vertical motion of the lifting threaded rod 11. The worm 13 is driven to rotate by the power motor 14, thereby driving the worm gear 12 and the lifting threaded rod 11 to move up and down, thus adjusting the height of the spray head 10. The power motor 14 provides driving force and is directly connected to one end of the worm 13 through its output shaft, driving the worm 13 to rotate. The motor protective cover 15 protects the power motor 14 from external environmental factors such as dust and moisture, extending the service life of the motor. At the same time, it also serves as a safety protection, preventing operators from accidentally contacting rotating parts.

[0030] Furthermore, a lifting limit rod 16 is fixedly connected between the top and bottom of the inner wall of the mounting shell 6, and the lifting limit rod 16 is slidably connected to the lifting threaded sleeve 7.

[0031] The function of the lifting limit rod 16 is to ensure that the lifting threaded sleeve 7 always maintains a straight vertical movement during the up and down movement by sliding connection with the lifting threaded sleeve 7, so as to avoid affecting the height adjustment accuracy of the spray head 10 due to the rotation of the threaded sleeve.

[0032] Furthermore, a water pump 17 is fixedly connected to one side of the outer side of the housing 1. The water pump 17 extends into the interior of the housing 1 and is fixedly connected to the bottom of the water storage shell 3. A water pump protective cover 18 is provided on the outside of the water pump 17. One side of the water pump protective cover 18 is fixedly connected to one side of the housing 1.

[0033] The main task of water pump 17 is to draw water from water storage tank 3 and deliver it to spray head 10 through spray pipe 9. The water pump 17's suction end extends into the tank 1 and is fixedly connected to the bottom of water storage tank 3, ensuring a stable water supply and reducing the risk of leakage due to improper pipe connections. Water pump protective cover 18 is mainly used to protect water pump 17 from external environmental factors such as dust and moisture, extending its service life.

[0034] Furthermore, a first elastic water supply pipe 19 is fixedly connected to the outlet end of the water pump 17. The end of the first elastic water supply pipe 19 away from the water pump 17 extends to the outside of the water pump protective cover 18 and is fixedly connected to a spray pipe 9. The first elastic water supply pipe 19 and the water pump protective cover 18 are slidably connected.

[0035] The No. 1 flexible water pipe 19 serves as the connecting pipe between the water outlet of the water pump 17 and the spray pipe 9. It is responsible for transporting the water drawn by the water pump 17 to the spray head 10. Due to its elasticity, it can absorb the vibration and displacement generated during the operation or height adjustment of the water pump 17, reduce the pressure on other components, and improve the stability and durability of the entire system.

[0036] Furthermore, a second elastic water supply pipe 20 is fixedly connected to one side of the first elastic water supply pipe 19. A third elastic water supply pipe 21 is fixedly connected to the end of the second elastic water supply pipe 20 away from the first elastic water supply pipe 19. One end of the third elastic water supply pipe 21 is fixedly connected to one side of the box body 1. A handheld spray nozzle 22 is fixedly connected to the end of the third elastic water supply pipe 21 away from the second elastic water supply pipe 20. A flow regulating valve 23 is connected to one side of the handheld spray nozzle 22.

[0037] The second flexible water supply pipe 20 connects the first flexible water supply pipe 19 and the third flexible water supply pipe 21, increasing the length and flexibility of the water transmission path. This allows the handheld nozzle 22 to move over a wider range, providing the operator with a handheld tool for precise spraying directly at the dust source, suitable for localized, fine dust control. A flow regulating valve 23 is installed on one side of the handheld nozzle 22, allowing the operator to adjust the spray water volume as needed, achieving precise control of the spray intensity.

[0038] The operator removes the sealing plug 5 that is sealing the top of the water injection pipe 4, and injects an appropriate amount of clean water or other suitable spray liquid into the water storage tank 3 through the water injection pipe 4. After adding water, the sealing plug 5 is replaced to prevent leakage.

[0039] When the power motor 14 starts, its output shaft drives the worm gear 13 to rotate. The worm gear 13 meshes with the worm wheel 12, transmitting the rotational motion to the worm wheel 12. When the worm wheel 12 rotates, the lifting threaded rod 11, which is fixed to it, also rotates synchronously. The threaded connection between the lifting threaded rod 11 and the lifting threaded sleeve 7 allows the lifting threaded sleeve 7 to move up and down along the lifting threaded rod 11. The lifting limit rod 16 ensures that the lifting threaded sleeve 7 maintains linear motion during its up and down movement, preventing deviation. The mounting platform 8, which is fixedly connected to the top of the lifting threaded sleeve 7, moves accordingly, thereby changing the height of the spray pipe 9 and the spray head 10.

[0040] The operator starts water pump 17, which draws water from the bottom of the water storage tank 3. The water drawn by pump 17 flows sequentially through the first flexible water supply pipe 19, the second flexible water supply pipe 20, and the third flexible water supply pipe 21, finally reaching the spray pipe 9, the spray head 10, and the handheld spray nozzle 22. The operator can adjust the spray water volume using the flow regulating valve 23 on the handheld spray nozzle 22 to achieve precise control of the spray intensity. After the spraying task is completed, water pump 17 is turned off to stop the water supply. If necessary, the height of the spray head 10 can be readjusted in preparation for the next use or cleaning and maintenance.

[0041] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A dust suppression spraying device for construction engineering, comprising a housing (1) and two shoulder straps (2) disposed on one side of its exterior, wherein a water storage shell (3) is fixedly disposed inside the housing (1), characterized in that: A water injection pipe (4) is fixedly connected to the top center of the water storage shell (3). The top of the water injection pipe (4) extends to the outside of the box body (1) and is fixedly connected thereto. A sealing plug (5) is movably connected to the top of the water injection pipe (4). An installation shell (6) is fixedly connected to one side of the box body (1). A lifting threaded sleeve (7) is slidably connected to the inside of the installation shell (6). The top of the lifting threaded sleeve (7) extends to the outside of the installation shell (6) and is slidably connected thereto. An installation platform (8) is fixedly connected to the top of the lifting threaded sleeve (7). A spray pipe (9) is fixedly connected to the top of the installation platform (8). Multiple spray heads (10) are equidistantly connected from top to bottom on the front surface of the spray pipe (9).

2. The spray dust removal equipment for construction engineering as described in claim 1, characterized in that: The lower part of the inner wall of the lifting threaded sleeve (7) is threaded with a lifting threaded rod (11). The bottom of the lifting threaded rod (11) is rotatably connected to the bottom of the inner wall of the mounting shell (6). A worm gear (12) is fixedly sleeved on the lower surface of the lifting threaded rod (11).

3. The spray dust removal equipment for construction engineering as described in claim 2, characterized in that: The worm gear (12) is meshed with a worm (13) on one side. One end of the worm (13) is rotatably connected to one side of the inner wall of the mounting shell (6), and the other end of the worm (13) extends to the outside of the mounting shell (6) and is rotatably connected to it.

4. The spray dust removal equipment for construction engineering as described in claim 3, characterized in that: A power motor (14) is fixedly connected to one side of the mounting shell (6). The output shaft of the power motor (14) is fixedly connected to one end of the worm gear (13). A motor protective cover (15) is provided on the outside of the power motor (14). One side of the motor protective cover (15) is fixedly connected to one side of the mounting shell (6).

5. The spray dust removal equipment for construction engineering as described in claim 4, characterized in that: A lifting limit rod (16) is fixedly connected between the top and bottom of the inner wall of the mounting shell (6), and the lifting limit rod (16) is slidably connected to the lifting threaded sleeve (7).

6. The spray dust removal equipment for construction engineering as described in claim 1, characterized in that: A water pump (17) is fixedly connected to one side of the outer side of the box (1). The water pump (17) extends to the inside of the box (1) and is fixedly connected to the bottom of the water storage shell (3). A water pump protective cover (18) is provided on the outside of the water pump (17). One side of the water pump protective cover (18) is fixedly connected to one side of the box (1).

7. The spray dust removal equipment for construction engineering as described in claim 6, characterized in that: The outlet end of the water pump (17) is fixedly connected to a first elastic water pipe (19). The first elastic water pipe (19) extends away from the water pump (17) to the outside of the water pump protective cover (18) and is fixedly connected to a spray pipe (9). The first elastic water pipe (19) and the water pump protective cover (18) are slidably connected.

8. The spray dust removal equipment for construction engineering as described in claim 7, characterized in that: A second elastic water pipe (20) is fixedly connected to one side of the first elastic water pipe (19). A third elastic water pipe (21) is fixedly connected to the end of the second elastic water pipe (20) away from the first elastic water pipe (19). One end of the third elastic water pipe (21) is fixedly connected to one side of the box body (1). A handheld spray pipe (22) is fixedly connected to the end of the third elastic water pipe (21) away from the second elastic water pipe (20). A flow regulating valve (23) is connected to one side of the handheld spray pipe (22).

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