Efficient dust removal and water spraying device for cleaning

Abstract

The invention discloses an efficient dust removal and water spraying device for cleaning, and relates to the technical field of dust removal devices. Comprising a supporting plate, the lower end of the supporting plate is fixedly connected with a fan, one end of the fan and one end of the supporting plate are rotatably connected with a rotating support, an air inlet connector is fixedly connected below the rotating support, one end of the air inlet connector is fixedly connected with a plurality of air inlet pipes, one end of each air inlet pipe is fixedly connected with an air inlet, and the inner side of each air inlet pipe is fixedly connected with a filter element; in the process that atomized water drops are sprayed out to conduct water spraying and dust falling on a linen washing scene, dust on the ground can be sucked from the lower portion, the atomized water drops falling from the upper portion and mixed with the dust enter an air inlet pipe, and suction can be conducted from the position closer to the ground through a flat air inlet; air mixed with dust and sundries is filtered through the filter element in the air inlet pipe, the dust and the sundries can be prevented from being sprayed out repeatedly, the filter element is cleaned from the lower portion through the cleaning assembly, accumulated dust and sundries are removed, smoothness is kept, and the dust removal effect is improved.

Description

Technical Field

[0001] The invention relates to the technical field of dust removal devices, and in particular to a high-efficiency dust removal water spraying device for cleaning. Background Art

[0002] Linen washing refers to the process of cleaning and disinfecting textiles used in public places such as hotels, guesthouses, and hospitals. These textiles are usually called "linens". During the washing process, a large amount of fabric fibers and debris will be generated. These fibers and debris will be suspended in the air, causing pollution to the washing equipment and the surrounding environment. Therefore, dust removal can effectively reduce the spread of these fibers and debris, keep the washing place clean, and at the same time, dust removal can reduce the risk of employees inhaling harmful dust and protect their health. Long-term inhalation of fabric fibers and detergent dust may cause respiratory diseases and other health problems.

[0003] After searching, the Chinese patent publication number CN118594166A discloses a highway construction type mobile dust removal device, including a mobile platform, a water tank on the mobile platform, a water pump on the water tank, a support frame fixedly connected to the position near the water tank on the mobile platform, a conversion mechanism fixedly connected to the support frame, a spray mechanism on the support frame, the conversion mechanism is used to drive the spray mechanism to move, and the output end of the water pump, the conversion mechanism and the spray mechanism are connected by a pipeline. The above patent lacks the function of absorbing and filtering the air containing dust while spraying and dust removal, and the dust removal speed is slow. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a high-efficiency dust removal water spraying device for cleaning.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A high-efficiency dust removal and water spraying device for cleaning comprises a support plate, a fan is fixedly connected to the lower end of the support plate, a rotating bracket is rotatably connected to the fan and one end of the support plate, an air intake joint is fixedly connected below the rotating bracket, a plurality of air intake pipes are fixedly connected to one end of the air intake joint, an air inlet is fixedly connected to one end of the air intake pipe, a filter element is fixedly connected to the inner side of the air intake pipe, a cleaning assembly is slidably connected to the inside of the air intake pipe, a driving assembly is fixedly connected below the support plate, a plurality of soft sleeves are fixedly connected above the rotating bracket, and a jet pipe is fixedly connected to one end of the soft sleeve.

[0007] Preferably: the cleaning assembly includes a cleaning rod, a scraper and a trapezoidal boss, one end of the cleaning rod is slidably connected to one side of the air intake pipe, one end of the scraper is rotatably connected to one side of the cleaning rod, a plurality of trapezoidal bosses are fixedly connected to the upper end of the scraper, and the scraper and the trapezoidal boss are slidably connected to the lower end of the filter element.

[0008] Further: the driving assembly includes a gear rod, a driving bracket, a swing motor, a rotating connecting rod and an L-connecting rod, one end of the swing motor is fixedly connected to the bottom of the support plate, one end of the rotating connecting rod is fixedly connected to the power output end of the swing motor, one end of the rotating connecting rod is installed with a roller, there is a slot in the middle of the driving bracket, the roller at one end of the rotating connecting rod is movably connected to the slot in the driving bracket, one end of multiple side brackets is fixedly connected to both sides of the driving bracket, the gear rod and the L-connecting rod are fixedly connected to one end of the side bracket, and one end of the cleaning rod is fixedly connected to the bottom of the L-connecting rod.

[0009] Furthermore: a gear ring is fixedly connected below the rotating bracket, and one end of the gear rod is meshed with the gear ring.

[0010] As a preferred solution of the present invention: the scraper and one end of the cleaning rod are fixedly connected with a spring, and one end of the cleaning rod is fixedly connected with a limit baffle.

[0011] As a further solution of the present invention: one end of the air inlet pipe is fixedly connected to a dust box, one end of the air inlet pipe and the dust box is provided with a discharge groove, the other end of the air inlet pipe is rotatably connected to a sealing baffle, and a material discharge ramp is provided on the inner side of the scraper.

[0012] As a further solution of the present invention: an atomizing nozzle is fixedly connected to the inner side of the jet pipe, one end of the atomizing nozzle is fixedly connected to a water supply pump through a pipeline, one end of the water supply pump is fixedly connected to a water tank, and the water tank is fixedly connected to one side of the support plate.

[0013] Based on the above scheme: a lifting screw is fixedly connected to the inner side of the rotating bracket, the movable end of the lifting screw is threadedly connected to the lifting bracket, the lower end of the lifting bracket is slidably connected to the inner side of the rotating bracket, and the other end of the jet pipe is rotatably connected to one side of the lifting bracket.

[0014] On the basis of the above-mentioned solution: a plurality of worm gears are rotatably connected to the upper side of the lifting bracket, and one end of the worm gear is fixedly connected to the air injection pipe.

[0015] On the basis of the above scheme: one end of the lifting bracket is fixedly connected to an angle adjustment motor, a movable end of the angle adjustment motor is fixedly connected to a plurality of worms, and one end of the worm is drivingly connected to a worm wheel.

[0016] The beneficial effects of the present invention are:

[0017] 1. A high-efficiency dust removal water spray device for cleaning. In the process of spraying water to reduce dust in the linen washing scene by spraying atomized water droplets, the dust on the ground and the atomized water droplets mixed with dust falling from above can be sucked into the air intake pipe from below. The flat air intake port can be sucked from closer to the ground. The air mixed with dust and debris is filtered through the filter element in the air intake pipe, which can prevent dust and debris from being repeatedly sprayed out. The filter element is cleaned from below through the cleaning component to remove the accumulated dust and debris to keep it unobstructed, thereby improving the dust removal effect.

[0018] 2. A high-efficiency dust removal water spray device for cleaning. The swing motor in the driving assembly will drive the rotating connecting rod to rotate when working, and then the side bracket and L connecting rod can be used to drive the cleaning pull rod and the gear rod below to move back and forth, drive the scraper to move back and forth to clean the filter element, and at the same time, the gear ring can be used to drive the upper spray to swing left and right to expand the range of spray dust reduction.

[0019] 3. A high-efficiency dust removal water spray device for cleaning. When the scraper moves to one side of the discharge chute, the limit baffle will limit the scraper from the back to prevent the scraper from rotating, allowing the dust to be scraped off by the trapezoidal boss. At this time, the dust will accumulate under the scraper and the trapezoidal boss due to the upward airflow. When it continues to move to one side of the discharge chute, the lower end of the discharge ramp will squeeze open the sealing baffle and insert the scraper into the discharge chute. At this time, there is no upward airflow, and the dust will fall into the dust box along the discharge ramp for collection and wait for centralized treatment.

[0020] 4. A high-efficiency dust removal water spray device for cleaning, which drives the L-shaped lifting bracket to move up and down by rotating the screw part of the lifting screw, and drives the worms on both sides to rotate in coordination with the angle adjustment motor, and drives the matching worm gears to rotate synchronously, so as to achieve synchronous adjustment of the angles of the jet pipes on both sides, greatly change the water spray height and range, and is suitable for more scenes. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the main structure of a high-efficiency dust removal water spraying device for cleaning proposed by the present invention;

[0022] Figure 2 It is a schematic diagram of the upper side partial structure of a high-efficiency dust removal water spraying device for cleaning proposed by the present invention;

[0023] Figure 3 It is a schematic diagram of the internal structure of a lifting bracket of a high-efficiency dust removal and water spraying device for cleaning proposed by the present invention;

[0024] Figure 4 This is a schematic diagram of the air inlet installation structure of a high-efficiency dust removal water spray device for cleaning proposed by the present invention;

[0025] Figure 5It is a schematic diagram of the installation structure of a swing motor of a high-efficiency dust removal water spraying device for cleaning proposed by the present invention;

[0026] Figure 6 This is a schematic diagram of the installation structure of a filter element of a high-efficiency dust removal water spray device for cleaning proposed by the present invention;

[0027] Figure 7 It is a schematic diagram of the partial structure of a filter element of a high-efficiency dust removal water spray device for cleaning proposed by the present invention;

[0028] Figure 8 The invention discloses a schematic diagram of the cross-sectional structure of an air intake pipe of a high-efficiency dust removal water spraying device for cleaning.

[0029] In the figure: 1. support plate; 2. rotating bracket; 3. water tank; 4. water supply pump; 5. soft sleeve; 6. lifting bracket; 7. jet pipe; 8. atomizing nozzle; 9. angle adjustment motor; 10. worm gear; 11. worm; 12. fan; 13. gear ring; 14. air intake connector; 15. gear rod; 16. driving bracket; 17. air intake pipe; 18. dust box; 19. swing motor; 20. rotating connecting rod; 21. side bracket; 22. L connecting rod; 23. cleaning rod; 24. filter element; 25. scraper; 26. limit baffle; 27. spring; 28. trapezoidal boss; 29. ​​unloading ramp; 30. discharge chute; 31. sealing baffle; 32. air inlet; 33. lifting screw. DETAILED DESCRIPTION

[0030] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0031] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0032] Embodiment 1:

[0033] A high-efficiency dust removal water spraying device for cleaning, such as Figure 1-8 As shown, it includes a support plate 1, a fan 12 is fixedly connected to the lower end of the support plate 1, a rotating bracket 2 is rotatably connected to the fan 12 and one end of the support plate 1, an air intake joint 14 is fixedly connected below the rotating bracket 2, a plurality of air intake pipes 17 are fixedly connected to one end of the air intake joint 14, an air inlet 32 ​​is fixedly connected to one end of the air intake pipe 17, a filter element 24 is fixedly connected to the inner side of the air intake pipe 17, a cleaning component is slidably connected to the inside of the air intake pipe 17, a driving component is fixedly connected to the lower end of the support plate 1, a plurality of soft sleeves 5 are fixedly connected to the upper part of the rotating bracket 2, and an air jet pipe 7 is fixedly connected to one end of the soft sleeve 5;

[0034] When spraying water to reduce dust, the fan 12 can be started, and air is sucked from the air inlets 32 on both sides and sprayed out from the air jet pipe 7 through the soft sleeve 5. In this process, atomized water droplets are sprayed out to spray water to reduce dust in the linen washing scene. In this process, ground dust and atomized water droplets mixed with dust falling from above can be sucked from below into the air inlet pipe 17. The flat air inlet 32 ​​can be sucked from closer to the ground. The air mixed with dust and debris is filtered through the filter element 24 in the air inlet pipe 17, which can prevent dust and debris from being repeatedly sprayed out, thereby improving the dust removal effect.

[0035] In order to prevent dust from clogging the filter element 24 and causing a decrease in the spray efficiency, the filter element 24 can be cleaned from below by a cleaning component to remove accumulated dust and debris to keep it unobstructed;

[0036] The cleaning assembly includes a cleaning rod 23, a scraper 25 and a trapezoidal boss 28. The scraper 25 has a C-shaped cross section. One end of the cleaning rod 23 is slidably connected to one side of the air inlet pipe 17. One end of the scraper 25 is rotatably connected to one side of the cleaning rod 23. A plurality of trapezoidal bosses 28 are fixedly connected to the upper end of the scraper 25. The scraper 25 and the trapezoidal bosses 28 are slidably connected to the lower end of the filter element 24.

[0037] The cleaning rod 23 can swing along with the driving assembly, and during the swinging process, it can drive the C-shaped scraper 25 to move back and forth, so that dust and debris can be scraped to one side by the trapezoidal boss 28 above, close to the lower edge of the filter element 24, thereby cleaning the filter element 24.

[0038] like Figure 1-8 As shown, the driving assembly includes a gear rod 15, a driving bracket 16, a swing motor 19, a rotating connecting rod 20 and an L connecting rod 22, one end of the swing motor 19 is fixedly connected to the bottom of the support plate 1, one end of the rotating connecting rod 20 is fixedly connected to the power output end of the swing motor 19, one end of the rotating connecting rod 20 is installed with a roller, the middle of the driving bracket 16 is grooved, the roller at one end of the rotating connecting rod 20 is movably connected to the groove in the driving bracket 16, one end of a plurality of side brackets 21 is fixedly connected to both sides of the driving bracket 16, the gear rod 15 and the L connecting rod 22 are fixedly connected to one end of the side bracket 21, one end of the cleaning rod 23 is fixedly connected to the bottom of the L connecting rod 22, and a gear ring 13 is fixedly connected to the bottom of the rotating bracket 2, and one end of the gear rod 15 and the gear ring 13 are meshed with each other;

[0039] The swing motor 19 in the driving assembly will drive the rotating connecting rod 20 to rotate when working. During the rotation of the rotating connecting rod 20, the driving bracket 16 can be driven to move forward and backward through the roller at one end of the rotating connecting rod 20, and then the side bracket 21 and the L connecting rod 22 can be used to drive the cleaning rod 23 and the gear rod 15 below to move forward and backward, and drive the scraper 25 to move forward and backward to clean the filter element 24. At the same time, the gear ring 13 can be used to drive the upper part to swing left and right when spraying, thereby expanding the range of spray dust reduction.

[0040] like Figure 1-8 As shown, the scraper 25 and one end of the cleaning rod 23 are fixedly connected with a spring 27, one end of the cleaning rod 23 is fixedly connected with a limit baffle 26, one end of the air inlet pipe 17 is fixedly connected with a dust box 18, one end of the air inlet pipe 17 and the dust box 18 are provided with a discharge groove 30, the other end of the air inlet pipe 17 is rotatably connected with a sealing baffle 31, and a material discharge ramp 29 is provided inside the scraper 25;

[0041] When the scraper 25 moves toward the discharge chute 30, the limit baffle 26 will limit the scraper 25 from the rear side to prevent the scraper 25 from rotating, allowing the dust to be scraped off by the trapezoidal boss 28. At this time, the dust will accumulate under the scraper 25 and the trapezoidal boss 28 due to the upward airflow. When it continues to move to the side of the discharge chute 30, the lower end of the discharge ramp 29 will squeeze open the sealing baffle 31 and insert the scraper 25 into the discharge chute 30. At this time, there is no upward airflow, and the dust will fall into the dust box 18 along the discharge ramp 29 for collection and waiting for centralized treatment.

[0042] The scraper 25 will rotate during the process of resetting in the reverse direction, and the dust will not be squeezed to the other end at this time. At the same time, the spring 27 can make the scraper 25 reset after rotating to facilitate the next scraping of dust.

[0043] like Figure 1-8 As shown, an atomizing nozzle 8 is fixedly connected to the inner side of the jet pipe 7, one end of the atomizing nozzle 8 is fixedly connected to a water supply pump 4 through a pipeline, the water supply pump 4 is preferably a high-pressure pump, one end of the water supply pump 4 is fixedly connected to a discharge trough 30, and the discharge trough 30 is fixedly connected to one side of the support plate 1;

[0044] The water tank 3 is installed on one side of the support plate 1. The water supply pump 4 can draw water from the water tank 3 and is connected to the atomizing nozzles 8 on both sides through two hoses. After the atomized liquid is sprayed out through the atomizing nozzles 8, the atomized gas is blown to a high altitude by the fan 12 to achieve water spraying and dust removal. At the same time, the device can swing to both sides to spray water, and the range of action is larger.

[0045] When the present embodiment is in use, when spraying water to reduce dust, the fan 12 can be started, and air can be sucked from the air inlets 32 on both sides and sprayed out from the air jet pipe 7 through the soft sleeve 5. The water tank 3 is installed on one side of the support plate 1, and the water supply pump 4 can draw water from the water tank 3 and be connected to the atomizing nozzles 8 on both sides through two hoses. After the atomized liquid is sprayed out through the atomizing nozzle 8, the fan 12 is used to blow the atomized gas to a high altitude in the distance to achieve water spraying and dust removal. At the same time, the device can swing to both sides to spray water, and the range of action is larger. In this process, atomized water droplets are sprayed to spray water and reduce dust in the linen washing scene. In this process, ground dust can be sucked from below and atomized water droplets mixed with dust falling from above can be sucked into the air inlet pipe 17. The flat air inlet 32 ​​can be sucked from closer to the ground. The air mixed with dust and debris is filtered through the filter element 24 in the air inlet pipe 17, which can prevent dust and debris from being repeatedly sprayed out, thereby improving the dust removal effect.

[0046] In order to prevent dust from clogging the filter element 24 and causing a decrease in the spray efficiency, the filter element 24 can be cleaned from below by a cleaning component to remove accumulated dust and debris to keep it unobstructed;

[0047] The cleaning rod 23 can swing along with the driving assembly, and during the swinging process, the C-shaped scraper 25 can be driven to move back and forth, so that dust and debris can be scraped to one side by the trapezoidal boss 28 above, close to the lower edge of the filter element 24, so as to clean the filter element 24;

[0048] The swing motor 19 in the driving assembly drives the rotating connecting rod 20 to rotate when working. During the rotation of the rotating connecting rod 20, the driving bracket 16 can be driven to move forward and backward by the roller at one end of the rotating connecting rod 20, and then the side bracket 21 and the L connecting rod 22 can be used to drive the cleaning rod 23 and the gear rod 15 below to move forward and backward, and drive the scraper 25 to move forward and backward to clean the filter element 24. At the same time, the gear ring 13 can be used to drive the upper part to swing left and right when spraying, so as to expand the range of spray dust reduction;

[0049] When the scraper 25 moves toward the discharge chute 30, the limit baffle 26 will limit the scraper 25 from the rear side to prevent the scraper 25 from rotating, allowing the dust to be scraped off by the trapezoidal boss 28. At this time, the dust will accumulate under the scraper 25 and the trapezoidal boss 28 due to the upward airflow. When it continues to move to the side of the discharge chute 30, the lower end of the discharge ramp 29 will squeeze open the sealing baffle 31 and insert the scraper 25 into the discharge chute 30. At this time, there is no upward airflow, and the dust will fall into the dust box 18 along the discharge ramp 29 for collection and waiting for centralized treatment.

[0050] The scraper 25 will rotate during the process of resetting in the reverse direction, and the dust will not be squeezed to the other end at this time. At the same time, the spring 27 can make the scraper 25 reset after rotating to facilitate the next scraping of dust.

[0051] Embodiment 2:

[0052] A high-efficiency dust removal water spraying device for cleaning, such as Figure 1-8 As shown, a lifting screw 33 is fixedly connected to the inner side of the rotating bracket 2, and a lifting bracket 6 is threadedly connected to the movable end of the lifting screw 33. The lower end of the lifting bracket 6 is slidably connected to the inner side of the rotating bracket 2. The motor part of the lifting screw 33 can swing with the rotating bracket 2. When the water spraying height needs to be adjusted, the screw part of the lifting screw 33 can be rotated to drive the L-shaped lifting bracket 6 to move up and down. The soft sleeve 5 will not affect the up and down movement of the air jet pipe 7. In this way, the water spraying height can be quickly adjusted without affecting the swing.

[0053] like Figure 1-8 As shown, a plurality of worm gears 10 are rotatably connected to the upper side of the lifting bracket 6, one end of the worm gear 10 is fixedly connected to the air jet pipe 7, and the other end of the air jet pipe 7 is rotatably connected to one side of the lifting bracket 6. An angle adjustment motor 9 is fixedly connected to one end of the lifting bracket 6, and a plurality of worms 11 are fixedly connected to the movable end of the angle adjustment motor 9, and one end of the worm 11 is drivingly connected to the worm gear 10. When it is necessary to further adjust the angle of the water spraying, the angle adjustment motor 9 can be rotated to drive the worms 11 on both sides to rotate. The rotation directions of the worms 11 on both sides are opposite, which can drive the matching worm gears 10 to rotate synchronously, thereby realizing the synchronous adjustment of the angles of the air jet pipes 7 on both sides, and further changing the water spraying height and water spraying range.

[0054] The above is a preferred specific implementation manner of the present invention, and the protection scope of the present invention is not limited thereto. Any modification, equivalent substitution and improvement made by any technician familiar with the field within the technical scope disclosed by the present invention in combination with the prior art or public common sense, within the spirit and principle of the present invention, shall be covered by the protection scope of the present invention.

Claims

1. A high-efficiency dust removal water spraying device for cleaning, comprising a support plate (1), characterized in that: The lower end of the support plate (1) is fixedly connected to a fan (12), one end of the fan (12) and the support plate (1) is rotatably connected to a rotating bracket (2), an air intake joint (14) is fixedly connected below the rotating bracket (2), one end of the air intake joint (14) is fixedly connected to a plurality of air intake pipes (17), one end of the air intake pipe (17) is fixedly connected to an air inlet (32), a filter element (24) is fixedly connected to the inside of the air intake pipe (17), a cleaning component is slidably connected inside the air intake pipe (17), a driving component is fixedly connected below the support plate (1), a plurality of soft sleeves (5) are fixedly connected above the rotating bracket (2), and one end of the soft sleeve (5) is fixedly connected to an air jet pipe (7).

2. A high-efficiency dust removal water spraying device for cleaning according to claim 1, characterized in that: The cleaning assembly comprises a cleaning rod (23), a scraper (25) and a trapezoidal boss (28); one end of the cleaning rod (23) is slidably connected to one side of the air inlet pipe (17); one end of the scraper (25) is rotatably connected to one side of the cleaning rod (23); a plurality of trapezoidal bosses (28) are fixedly connected to the upper end of the scraper (25); and the scraper (25) and the trapezoidal bosses (28) are slidably connected to the lower end of the filter element (24).

3. A high-efficiency dust removal water spraying device for cleaning according to claim 2, characterized in that: The driving assembly comprises a gear rod (15), a driving bracket (16), a swing motor (19), a rotating connecting rod (20) and an L connecting rod (22); one end of the swing motor (19) is fixedly connected to the bottom of the support plate (1); one end of the rotating connecting rod (20) is fixedly connected to the power output end of the swing motor (19); a roller is installed at one end of the rotating connecting rod (20); a groove is provided in the middle of the driving bracket (16); the roller at one end of the rotating connecting rod (20) is movably connected to the groove in the driving bracket (16); one end of a plurality of side brackets (21) is fixedly connected to both sides of the driving bracket (16); the gear rod (15) and the L connecting rod (22) are fixedly connected to one end of the side bracket (21); and one end of the cleaning rod (23) is fixedly connected to the bottom of the L connecting rod (22).

4. A high-efficiency dust removal water spraying device for cleaning according to claim 1, characterized in that: A gear ring (13) is fixedly connected to the lower side of the rotating bracket (2), and one end of the gear rod (15) is meshed with the gear ring (13).

5. The high-efficiency dust removal water spraying device for cleaning according to claim 2 is characterized in that: The scraper (25) and one end of the cleaning rod (23) are fixedly connected with a spring (27), and one end of the cleaning rod (23) is fixedly connected with a limit baffle (26).

6. A high-efficiency dust removal water spraying device for cleaning according to claim 5, characterized in that: One end of the air inlet pipe (17) is fixedly connected to a dust box (18), one end of the air inlet pipe (17) and the dust box (18) is provided with a discharge groove (30), the other end of the air inlet pipe (17) is rotatably connected to a sealing baffle (31), and the inner side of the scraper (25) is provided with a discharge ramp (29).

7. The high-efficiency dust removal water spraying device for cleaning according to claim 1 is characterized in that: An atomizing nozzle (8) is fixedly connected to the inner side of the jet pipe (7); one end of the atomizing nozzle (8) is fixedly connected to a water supply pump (4) via a pipeline; one end of the water supply pump (4) is fixedly connected to a water tank (3); and the water tank (3) is fixedly connected to one side of the support plate (1).

8. A high-efficiency dust removal water spraying device for cleaning according to claim 7, characterized in that: A lifting screw (33) is fixedly connected to the inner side of the rotating bracket (2), and the movable end of the lifting screw (33) is threadedly connected to the lifting bracket (6). The lower end of the lifting bracket (6) is slidably connected to the inner side of the rotating bracket (2), and the other end of the air injection pipe (7) is rotatably connected to one side of the lifting bracket (6).

9. A high-efficiency dust removal water spraying device for cleaning according to claim 8, characterized in that: A plurality of worm gears (10) are rotatably connected to the upper side of the lifting bracket (6), and one end of the worm gear (10) is fixedly connected to the air injection pipe (7).

10. A high-efficiency dust removal water spraying device for cleaning according to claim 9, characterized in that: One end of the lifting bracket (6) is fixedly connected to an angle adjustment motor (9), a movable end of the angle adjustment motor (9) is fixedly connected to a plurality of worms (11), and one end of the worms (11) is drivingly connected to a worm wheel (10).

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