Feeding device with remote regulation and control function for power plant boiler demineralized water

Abstract

The utility model provides a power plant boiler demineralized water feeding device with a remote control function, which comprises two stand columns, one stand column is provided with a remote electric control box, a cross beam is arranged between the stand columns, the cross beam is provided with a moving table, the moving table is connected with a driving structure capable of enabling the moving table to move back and forth, and the driving structure is connected with a power plant boiler. A mounting plate is connected to the moving table through a spring, an electric manipulator used for clamping a salt bag is mounted on the mounting plate, a vibrating motor and a video monitoring camera are further mounted on the mounting plate, a lifting machine is further arranged on the lower portion of the cross beam, a feeding hopper is fixed to the other stand column through a support, and a U-shaped rail is horizontally mounted on the upper portion of the feeding hopper; an air cylinder is further installed on the support, a cutter used for cutting salt bags is installed at the end of a piston rod of the air cylinder, the cutter is further connected with the U-shaped rail in a sliding mode, the lower portion of the hopper is communicated with a feeding port of the working tank through a connecting pipe, and the electric mechanical arm, the vibration motor, the video monitoring head and the air cylinder are all electrically connected with the remote electric cabinet through lines.

Description

Technical Field

[0001] The utility model belongs to the technical field of machinery and relates to a feeding device with a remote control function for desalted water of a power plant boiler. Background Art

[0002] Steam boilers are generally used in power plant boilers. A sodium ion treatment is carried out before the water tank to remove the sodium and magnesium ions in the water. After entering the water tank, the water becomes softened water, and then is pumped into the boiler through a water pump. The boiler is not easy to scale. Among them, the resin can absorb calcium and magnesium ions in the water. After saturation, it cannot absorb them, and saturated brine is needed to backwash the resin. In the prior art, it is necessary to manually put the salt in the salt bag into the working tank at regular intervals. Therefore, it is very necessary to design a feeding device with remote control function for desalted water of power plant boilers. Summary of the invention

[0003] The utility model aims to solve the above problems in the prior art and proposes a feeding device with a remote control function for desalted water of a power plant boiler.

[0004] The purpose of the utility model can be achieved through the following technical solutions: a feeding device with remote control function for desalted water in a power plant boiler, comprising two columns, one of which is equipped with a remote electric control box, characterized in that a crossbeam is installed between the columns, a moving platform is arranged on the crossbeam, the moving platform is connected to a driving structure that enables it to move back and forth, a mounting plate is connected to the moving platform through a spring, an electric manipulator for clamping salt bags is installed on the mounting plate, a vibration motor and a video monitoring head are also installed on the mounting plate, and the crossbeam is provided with a moving platform. A lift is also arranged at the lower part, and the lift includes a placement table for storing salt bags, wherein a feeding hopper is fixed on another column through a bracket, and a U-shaped rail is horizontally installed on the upper part of the feeding hopper. A cylinder is also installed on the bracket, and the piston rod of the cylinder is arranged horizontally. A cutter for cutting salt bags is installed at the end of the piston rod of the cylinder, and the cutter is also slidably connected to the U-shaped rail. The lower part of the hopper is connected to the feed port of the working tank through a connecting pipe, and the electric manipulator, vibration motor, video monitoring head and cylinder are all electrically connected to the remote electric control box through lines.

[0005] The placing table is provided with an auxiliary pad.

[0006] The driving structure includes a guide rail, a slider, a rack, a gear and a power motor. The guide rail is horizontally installed on the crossbeam, the slider is slidably connected to the guide rail, the rack is horizontally installed on the crossbeam, the power motor is installed on the moving platform, and the output shaft of the power motor is arranged vertically, the gear is installed at the end of the output shaft of the power motor, and the gear is meshed with the rack, and the power motor is electrically connected to the remote electric control box through a line.

[0007] A retractable protective cover is also provided on the crossbeam.

[0008] A plurality of support rods are also provided between the hopper and the U-shaped rail.

[0009] Compared with the existing technology, the feeding device with remote control function for desalted water of the power plant boiler has the following advantages:

[0010] In the utility model, the salt bags stacked up and down are gradually lifted by a remote-controlled elevator, and an electric manipulator that can move back and forth is used to transport the salt bags to the top of the feeding hopper and cut them with a cutter, so that the salt is automatically fed into the working tank, and there is no need for manual labor to lift the salt bags upwards and then pour them into the working tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the plane structure of the utility model;

[0012] Figure 2 It is a partial structural diagram of the utility model;

[0013] Figure 3 It is a three-dimensional structural schematic diagram of the central feeding hopper of the utility model;

[0014] In the figure, 1. column; 2. remote electric control box; 3. lift; 3a. placement table; 4. auxiliary pad; 5. mounting plate; 6. vibration motor; 7. electric manipulator; 8. spring; 9. telescopic rod; 10. cutter; 11. feeding hopper; 12. connecting pipe; 13. working tank; 14. feeding port; 15. bracket; 16. cylinder; 17. beam; 18. moving table; 19. power motor; 20. gear; 21. slider; 22. guide rail; 23. telescopic protective cover; 24. U-shaped rail; 25. support rod; 26. video monitoring head; 27. rack. DETAILED DESCRIPTION

[0015] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0016] like Figure 1-Figure 3As shown, the feeding device with remote control function for desalted water of the power plant boiler includes two columns 1, one of which is equipped with a remote electric control box 2. In this embodiment, the remote electric control box 2 adopts an existing product, and is connected to other components by existing technology, and its circuit does not need to be redesigned; a crossbeam 17 is installed between the columns 1, and a moving platform 18 is arranged on the crossbeam 17. The moving platform 18 is connected to a driving structure that can make it move back and forth, and a mounting plate 5 is connected to the moving platform 18 through a spring 8. Specifically: a telescopic rod 9 is also connected between the moving platform 18 and the mounting plate 5; an electric manipulator 7 for clamping salt bags is installed on the mounting plate 5, and a vibration motor 6 and a video monitoring head 26 are also installed on the mounting plate 5. The vibration motor 6 can generate vibration when feeding, so as to ensure that the salt in the salt bag can be smoothly put down, and the video monitoring head 26 can monitor the entire operation process; an elevator 3 is also arranged at the lower part of the crossbeam 17, and the elevator 3 includes a placing table 3a for storing salt bags, and the stacked salt bags can be gradually raised by the elevator 3, so as to cooperate with the electric manipulator 7 to make the height of the salt bags always fixed; a feeding hopper 11 is fixed on another column 1 through a bracket 15, and a U-shaped rail 24 is horizontally installed on the upper part of the feeding hopper 11. A cylinder 16 is also installed on the bracket 15, and the piston rod of the cylinder 16 is arranged horizontally. A cutter 10 for cutting salt bags is installed at the end of the piston rod of the cylinder 16. The cutter 10 is also slidably connected to the U-shaped rail 24. Only when cutting is needed, the cutter 10 is driven to move by the cylinder 16, so that the cutter 10 moves to the middle of the feeding hopper 11, and the cutter 10 can connect with the salt bag grasped by the electric manipulator 7 and cut the salt bag; the lower part of the hopper is connected to the feed port 14 of the working tank 13 through the connecting pipe 12, and the electric manipulator 7, the vibration motor 6, the video monitoring head 26 and the cylinder 16 are all electrically connected to the remote electric control box 2 through the line.

[0017] An auxiliary pad 4 is provided on the placement table 3a.

[0018] The driving structure includes a guide rail 22, a slider 21, a rack 27, a gear 20 and a power motor 19. The guide rail 22 is horizontally installed on the beam 17, the slider 21 is slidably connected to the guide rail 22, the rack 27 is horizontally installed on the beam 17, the power motor 19 is installed on the moving platform 18, and the output shaft of the power motor 19 is arranged vertically, the gear 20 is installed at the end of the output shaft of the power motor 19, and the gear 20 is meshed with the rack 27, and the power motor 19 is electrically connected to the remote electric control box 2 through a line.

[0019] A retractable protective cover 23 is also provided on the crossbeam 17 .

[0020] There are also a number of support rods 25 between the hopper and the U-shaped rail 24 .

[0021] In the utility model, the salt bags stacked up and down are gradually lifted by a remotely controlled elevator 3, and the electric manipulator 7 that can move back and forth is used. After the electric manipulator 7 transports the salt bags to the top of the feeding hopper 11, it is cut by a cutter 10, so that the salt is automatically fed into the working tank 13, and there is no need to manually lift the salt bags upwards and then pour them into the working tank 13.

[0022] The above components are all common standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.

[0023] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. A feeding device with remote control function for desalted water in power plant boilers, comprising two columns (1), one of which is equipped with a remote electric control box (2), characterized in that: A crossbeam (17) is installed between the columns (1), and a moving platform (18) is arranged on the crossbeam (17). The moving platform (18) is connected to a driving structure that can make it move back and forth. The moving platform (18) is connected to a mounting plate (5) via a spring (8), and an electric manipulator (7) for clamping salt bags is installed on the mounting plate (5). A vibration motor (6) and a video monitoring head (26) are also installed on the mounting plate (5). A lift (3) is also arranged at the bottom of the crossbeam (17), and the lift (3) includes a placement table (3a) for storing salt bags, wherein another column (1) is connected to the moving platform (18) via a bracket (1 5) is fixed with a feeding hopper (11), a U-shaped rail (24) is horizontally installed on the upper part of the feeding hopper (11), a cylinder (16) is also installed on the bracket (15), and the piston rod of the cylinder (16) is arranged horizontally, and a cutter (10) for cutting salt bags is installed at the end of the piston rod of the cylinder (16), and the cutter (10) is also slidably connected to the U-shaped rail (24), the lower part of the hopper is connected to the feed port (14) of the working tank (13) through a connecting pipe (12), and the electric manipulator (7), the vibration motor (6), the video monitoring head (26) and the cylinder (16) are all electrically connected to the remote electric control box (2) through lines.

2. A feeding device with remote control function for desalted water for power plant boilers according to claim 1, characterized in that: The placement table (3a) is provided with an auxiliary pad (4).

3. The feeding device with remote control function for desalted water of power plant boiler according to claim 1 is characterized in that: The driving structure comprises a guide rail (22), a slider (21), a rack (27), a gear (20) and a power motor (19); the guide rail (22) is horizontally mounted on a crossbeam (17); the slider (21) is slidably connected to the guide rail (22); the rack (27) is horizontally mounted on the crossbeam (17); the power motor (19) is mounted on a moving platform (18); and the output shaft of the power motor (19) is arranged vertically; the gear (20) is mounted on the end of the output shaft of the power motor (19); and the gear (20) is meshed with the rack (27); and the power motor (19) is electrically connected to the remote electric control box (2) through a line.

4. The feeding device with remote control function for desalted water of a power plant boiler according to claim 1 is characterized in that: A retractable protective cover (23) is also provided on the crossbeam (17).

5. The feeding device with remote control function for desalted water of power plant boiler according to claim 1 is characterized in that: A plurality of support rods (25) are provided between the hopper and the U-shaped rail (24).

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