Environment-friendly dust-falling spraying equipment for thermal power plant

Abstract

The utility model discloses environment-friendly dust-falling spraying equipment for a thermal power plant, which relates to the technical field of environment protection and dust falling and comprises a box body, an output shaft end of a cover plate is fixedly connected with a driving belt pulley, the surface of a rotating disc is provided with a belt groove, and a belt is arranged between the belt groove and the driving belt pulley. An electric push rod is rotationally connected to the surface of the mounting frame, a connecting frame is fixedly connected to the movable end of the electric push rod, a rotating rod is rotationally connected to the connecting frame, and the rotating rod is fixedly connected with the hollow frame body. A gear motor is started to drive a driving belt wheel to rotate, a belt drives a belt groove to rotate through rotation of the driving belt wheel, and therefore a rotating disc rotates on the surface of a cover plate, the angle of a hollow frame body is adjusted, an electric push rod is started to drive a connecting frame and a rotating rod to move, and the rotating rod is driven to rotate through movement of the rotating rod; and therefore, the pitching angle of the hollow frame body can be adjusted, and a larger range can be conveniently covered.

Description

Technical Field

[0001] The utility model relates to the technical field of environmental protection dust reduction, in particular to environmental protection dust reduction spray equipment for a thermal power plant. Background Art

[0002] The environmental protection dust reduction spray equipment for thermal power plants is a spray cannon installed in thermal power plants to play a role in dust reduction. The specific principle is to use a fan to blow water mist into the sky. When the water droplets fall from the sky, they can carry the dust in the air, thereby playing a role in dust reduction.

[0003] After searching the existing public patent application number: CN202221136318.9, the public patent name: Environmental protection dust reduction spray equipment for thermal power plants, including: a box body, a rotating chassis is installed on the top of the box body, the rotating chassis is connected to the bottom plate of the fixed bracket through a thread, the two side plates of the fixed bracket are connected to the spray gun body through a rotating shaft, the bottom of the spray gun body is connected to one end of the support rod through a support ear, and the other end of the support rod is connected to the rotating chassis, a water outlet is installed at the end of the spray gun body, a group of nozzles are installed on the inner side of the water outlet, the nozzle is connected to the water pipe, a water diversion device is installed on the upper right side of the box body, the water diversion device includes 2 fixed plates, and the 2 fixed plates respectively have grooves. The utility model is used for environmental protection dust reduction spray equipment in power plants.

[0004] However, the above device is inconvenient to adjust the height and angle of the sprayer during use, and cannot cover the entire dust range, so there is room for improvement. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides an environmentally friendly dust reduction spray device for a thermal power plant, which solves the problem that it is inconvenient to adjust the height and angle of the spray machine and that the entire dust range cannot be covered.

[0007] (II) Technical solution

[0008] To achieve the above purpose, the utility model is implemented by the following technical solutions: an environmental protection dust reduction spray device for a thermal power plant, comprising: a box body, a universal wheel is rotatably connected to the bottom of the box body, a cover plate is arranged on the top of the box body, a rotating disk is rotatably connected to the upper surface of the cover plate, a mounting frame is symmetrically arranged on the top of the rotating disk, a hollow frame is arranged on the surface of the mounting frame, and a direction adjustment component is arranged on the cover plate;

[0009] The direction adjustment component includes a reduction motor, which is fixedly installed on one side of the cover plate, a driving pulley is fixedly connected to the output shaft end of the cover plate, a belt groove is opened on the surface of the rotating disk, a belt is arranged between the belt groove and the driving pulley, an electric push rod is rotatably connected to the surface of the mounting frame, a connecting frame is fixedly connected to the movable end of the electric push rod, a rotating rod is rotatably connected to the connecting frame, and the rotating rod is fixedly connected to the hollow frame.

[0010] Preferably, a flow guide cover is arranged on one side of the hollow frame, and the flow guide cover is arranged in a trumpet shape.

[0011] Preferably, a water pump is fixedly installed at the bottom of the box body, the water outlet of the water pump is fixedly connected to an output pipe, the output pipe is fixedly connected to the hollow frame, a circular array of water spray holes is provided on the inner wall of the hollow frame, a water supply channel connected to the water spray holes is opened in the hollow frame, and the output pipe is connected to the water supply channel of the hollow frame.

[0012] Preferably, a collecting assembly is disposed in the hollow frame, a water collecting trough is provided at a lower position of the inner wall of the hollow frame, a collecting hole is provided in the water collecting trough, and a collecting pipe is fixedly connected to the bottom of the collecting hole.

[0013] Preferably, the collecting hole is arranged at a central position at the bottom of the water collecting tank, and the collecting pipe is connected to the box body.

[0014] Preferably, the collecting tube and the belt do not contact each other, and the diameter of the driving pulley is smaller than the diameter of the rotating disk.

[0015] Preferably, a water level observation port is opened on the surface of the box body, and a control box is arranged on the surface of the box body.

[0016] Beneficial Effects

[0017] The utility model provides an environmentally friendly dust reduction spray device for a thermal power plant, which has at least the following beneficial effects compared with the prior art:

[0018] Start the reduction motor to drive the active pulley to rotate, and the belt drives the belt groove to rotate through the rotation of the active pulley, so that the rotating disk rotates on the surface of the cover plate to adjust the angle of the hollow frame, start the electric push rod to drive the connecting frame and the rotating rod to move, and drive the rotating rod to rotate through the movement of the rotating rod, thereby adjusting the pitch angle of the hollow frame to cover a larger range. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the structure inside the box of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the direction adjustment component of the utility model;

[0022] Figure 4 It is a structural schematic diagram of the collection component of the utility model.

[0023] In the figure: 1. box body; 2. universal wheel; 3. cover plate; 4. rotating disk; 5. mounting frame; 6. hollow frame; 7. deflector; 8. motor; 9. fan blades; 10. water pump; 11. output pipe; 12. water spray hole; 13. direction adjustment component; 1301. reduction motor; 1302. driving pulley; 1303. belt groove; 1304. belt; 1305. electric push rod; 1306. connecting frame; 1307. rotating rod; 14. collecting component; 1401. water collecting tank; 1402. collecting hole; 1403. collecting pipe. DETAILED DESCRIPTION

[0024] 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.

[0025] Embodiment 1:

[0026] See also Figure 1-4 The utility model provides a technical solution: a box body 1, a universal wheel 2 is rotatably connected to the bottom of the box body 1, a cover plate 3 is arranged on the top of the box body 1, a rotating disk 4 is rotatably connected to the upper surface of the cover plate 3, a mounting frame 5 is symmetrically arranged on the top of the rotating disk 4, a hollow frame 6 is arranged on the surface of the mounting frame 5, and a direction adjustment component 13 is arranged on the cover plate 3;

[0027] The direction adjustment assembly 13 includes a reduction motor 1301, which is fixedly mounted on one side of the cover plate 3, a driving pulley 1302 is fixedly connected to the output shaft end of the cover plate 3, a belt groove 1303 is provided on the surface of the rotating disk 4, a belt 1304 is provided between the belt groove 1303 and the driving pulley 1302, an electric push rod 1305 is rotatably connected to the surface of the mounting frame 5, a connecting frame 1306 is fixedly connected to the movable end of the electric push rod 1305, a rotating rod 1307 is rotatably connected to the connecting frame 1306, and the rotating rod 1307 is fixedly connected to the hollow frame 6. A water level observation port is provided on the surface of the box body 1, and a control box is provided on the surface of the box body 1.

[0028] Analysis of the above content: Start the reduction motor 1301 to drive the active pulley 1302 to rotate, and the belt 1304 drives the belt groove 1303 to rotate through the rotation of the active pulley 1302, so that the rotating disk 4 rotates on the surface of the cover plate 3 to adjust the angle of the hollow frame 6, start the electric push rod 1305 to drive the connecting frame 1306 and the rotating rod 1307 to move, and drive the rotating rod 1307 to rotate through the movement of the rotating rod 1307, thereby adjusting the pitch angle of the hollow frame 6, which is convenient for covering a larger range. A battery box is set on the surface of the box 1, which is convenient for use in places where it is inconvenient to connect wires.

[0029] Embodiment 2:

[0030] See also Figure 1-4 The utility model provides a technical solution based on the first embodiment: a guide cover 7 is arranged on one side of the hollow frame 6, and the guide cover 7 is arranged in a trumpet shape.

[0031] Analysis of the above content: The water mist is guided and gathered by the guide cover 7 to increase the spray range of the spray.

[0032] Embodiment three:

[0033] See also Figure 1-4 The utility model provides a technical solution based on the first embodiment: a water pump 10 is fixedly installed at the bottom of the box body 1, and an output pipe 11 is fixedly connected to the water outlet of the water pump 10, and the output pipe 11 is fixedly connected to the hollow frame 6. A water spray hole 12 is arranged in a circular array on the inner wall of the hollow frame 6, and a water delivery channel connected to the water spray hole 12 is opened in the hollow frame 6, and the output pipe 11 is connected to the water delivery channel of the hollow frame 6.

[0034] Analysis of the above content: the water pump 10 draws out the water in the box body 1, sends it into the hollow frame 6 through the output pipe 11, and sprays it out through the water spray hole 12. The fan blades 9 are driven by the motor 8 to rotate, and the air is sprayed out from the hollow frame 6. The air drives the sprayed water to be sprayed to deal with the dust.

[0035] Embodiment 4:

[0036] See also Figure 1-4 The utility model provides a technical solution based on the first embodiment: a collecting assembly 14 is arranged in the hollow frame 6, a water collecting trough 1401 is opened at the lower position of the inner wall of the hollow frame 6, a collecting hole 1402 is opened in the water collecting trough 1401, and a collecting pipe 1403 is fixedly connected to the bottom of the collecting hole 1402.

[0037] Analysis of the above content: When the hollow frame 6 has a large elevation angle, excess water will flow into the water collecting tank 1401, flow into the collecting pipe 1403 through the collecting hole 1402, and finally be discharged into the box body 1 for recycling to avoid waste.

[0038] Embodiment five:

[0039] See also Figure 1-4 The utility model provides a technical solution based on the first embodiment: the collecting hole 1402 is arranged at the center of the bottom of the water collecting tank 1401, and the collecting pipe 1403 is connected with the box body 1.

[0040] Analysis of the above content: the water collection tank 1401 collects excess water and discharges it into the collection pipe 1403 through the collection hole 1402 for recycling.

[0041] Embodiment six:

[0042] See also Figure 1-4 The utility model provides a technical solution based on the first embodiment: the collecting pipe 1403 and the belt 1304 do not contact each other, and the diameter of the driving pulley 1302 is smaller than the diameter of the rotating disk 4.

[0043] Analysis of the above content: the driving pulley 1302 drives the rotating disk 4 to rotate and adjusts the spraying direction of the hollow frame 6. The collecting tube 1403 and the belt 1304 do not contact each other, so as to avoid the belt 1304 affecting the collecting tube 1403.

[0044] 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.

[0045] 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 spraying device for environmental protection in a thermal power plant, characterized in that: include: A box body (1), wherein the bottom of the box body (1) is rotatably connected to a universal wheel (2), the top of the box body (1) is provided with a cover plate (3), the upper surface of the cover plate (3) is rotatably connected to a rotating disk (4), a mounting frame (5) is symmetrically arranged on the top of the rotating disk (4), a hollow frame (6) is arranged on the surface of the mounting frame (5), and a direction adjustment component (13) is arranged on the cover plate (3); The direction adjustment component (13) comprises a reduction motor (1301), the reduction motor (1301) is fixedly mounted on one side of the cover plate (3), the output shaft end of the cover plate (3) is fixedly connected to a driving pulley (1302), a belt groove (1303) is provided on the surface of the rotating disk (4), a belt (1304) is provided between the belt groove (1303) and the driving pulley (1302), an electric push rod (1305) is rotatably connected to the surface of the mounting frame (5), a movable end of the electric push rod (1305) is fixedly connected to a connecting frame (1306), a rotating rod (1307) is rotatably connected to the connecting frame (1306), and the rotating rod (1307) is fixedly connected to the hollow frame (6).

2. The environmental protection dust suppression spray equipment for thermal power plants according to claim 1, characterized in that: A flow guide cover (7) is arranged on one side of the hollow frame (6), and the flow guide cover (7) is arranged in a trumpet shape.

3. The environmental protection dust suppression spray equipment for thermal power plants according to claim 1 is characterized by: A water pump (10) is fixedly mounted on the bottom of the box body (1); a water outlet of the water pump (10) is fixedly connected to an output pipe (11); the output pipe (11) is fixedly connected to the hollow frame body (6); a water spray hole (12) is arranged in a circular array on the inner wall of the hollow frame body (6); a water delivery channel connected to the water spray hole (12) is provided in the hollow frame body (6); and the output pipe (11) is connected to the water delivery channel of the hollow frame body (6).

4. The environmental protection dust suppression spray equipment for thermal power plants according to claim 1, characterized in that: A collecting assembly (14) is arranged in the hollow frame (6), a water collecting trough (1401) is provided at a lower position of the inner wall of the hollow frame (6), a collecting hole (1402) is provided in the water collecting trough (1401), and a collecting pipe (1403) is fixedly connected to the bottom of the collecting hole (1402).

5. The environmental protection dust suppression spray equipment for thermal power plants according to claim 4, characterized in that: The collecting hole (1402) is arranged at a central position at the bottom of the water collecting tank (1401), and the collecting pipe (1403) is connected to the box body (1).

6. The environmental protection dust suppression spray equipment for thermal power plants according to claim 5, characterized in that: The collecting tube (1403) and the belt (1304) do not contact each other, and the diameter of the driving pulley (1302) is smaller than the diameter of the rotating disk (4).

7. The environmental protection dust suppression spray equipment for thermal power plants according to claim 1, characterized in that: A water level observation port is provided on the surface of the box body (1), and a control box is provided on the surface of the box body (1).

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