CN218821259U

CN218821259U - Demineralized water cooling device of thermal power plant

Info

Publication number: CN218821259U
Application number: CN202222695339.0U
Authority: CN
Inventors: 毕国旗
Original assignee: DATANG CHANGSHAN CO-GENERATION POWER PLANT
Current assignee: DATANG CHANGSHAN CO-GENERATION POWER PLANT
Priority date: 2022-10-13
Filing date: 2022-10-13
Publication date: 2023-04-07
Anticipated expiration: 2032-10-13

Abstract

The utility model discloses a demineralized water cooling device of thermal power plant relates to demineralized water cooling device technical field, including barrel and inlet tube, the outside at the barrel is installed to the inlet tube, the inside of barrel is provided with slewing mechanism, slewing mechanism includes the pivot, the pivot is rotated and is connected in the inside of barrel, the externally mounted of pivot has a plurality of blades, the inside activity of barrel is provided with the wiping board, the externally mounted of barrel has two drawer frames, sliding connection has the mounting bracket between two drawer frames, the externally mounted of mounting bracket has the filter plate, the arc type groove has been seted up to the inside of barrel, the internally mounted in arc type groove has the refrigeration piece, the utility model discloses, when using, drive the blade through the pivot and rotate, so that the even bottom of contacting the device of demineralized water, thereby improve the availability factor of refrigeration piece, and then improve the cooling speed of demineralized water, and be provided with the wiping board, speed when improving demineralized water discharging device through the wiping board that sets up, thereby improve the work efficiency of device.

Description

Demineralized water cooling device of thermal power plant

Technical Field

The utility model relates to a demineralized water cooling device technical field especially relates to a demineralized water cooling device of thermal power plant.

Background

Along with the development of society, people's standard of living is constantly improved, and the electric energy becomes the indispensable part in people's life, in order to satisfy people's demand to the electric energy, people have built various power plants, have thermal power factory wherein, and the power plant often uses the demineralized water as the cooling water of various equipment, because the demineralized water can absorb a large amount of heats in the use, consequently need cool off the demineralized water to realize the used repeatedly to the demineralized water.

Demineralized water is when cooling down, traditional demineralized water cooling device generally lacks the demineralized water that carries out filterable device to the power plant, lead to demineralized water at the in-process that cools down, a large amount of impurities in the demineralized water are piled up in cooling device's inside, influence cooling device's use, the mode of artifical clearance has increased workman's labour, and traditional cooling device is when using, generally only through the mode speed of natural cooling, the effect of cooling is relatively poor, consequently, need a demineralized water cooling device of thermal power plant.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that the cooling effect is poor that cooling device generally lacks the demineralized water of carrying the power plant and carry out filterable device and cooling device among the prior art, and the demineralized water cooling device of thermal power plant who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a demineralized water cooling device of thermal power plant, includes barrel and inlet tube, the inlet tube is installed the outside of barrel, the inside of barrel is provided with slewing mechanism, slewing mechanism includes the pivot, the pivot is rotated and is connected the inside of barrel, the externally mounted of pivot has a plurality of blades, the inside activity of barrel is provided with the wiper blade, the externally mounted of barrel has two drawer frames, two sliding connection has the mounting bracket between the drawer frame, the externally mounted of mounting bracket has the filter plate, arc type groove has been seted up to the inside of barrel, the internally mounted in arc type groove has the refrigeration piece.

The above technical solution further comprises: the utility model discloses a rotary drum, including barrel, pivot, servo motor's the externally mounted have servo motor, the pivot is installed servo motor's output shaft tip, wherein, when starting servo motor, servo motor drives the pivot and rotates.

The pivot is kept away from servo motor's one end fixed mounting has the threaded rod, the threaded rod rotates to be connected the inside of barrel, wherein, when the pivot rotated, the pivot drove the threaded rod and rotates.

The outside threaded connection of threaded rod has the screw thread slider, the outside fixedly connected with connecting rod of screw thread slider, the wiper blade is installed the outside of connecting rod, wherein, the inside screw thread of screw thread slider and the outside screw thread looks adaptation of threaded rod drive the connecting rod when the screw thread slider removes and remove.

The threaded sliding block is characterized in that a limiting rod is arranged outside the threaded sliding block, a sliding groove is formed in the barrel, the limiting rod is far away from one end of the threaded sliding block and is connected inside the sliding groove in a sliding mode, and the limiting rod plays a role in limiting the threaded sliding block.

The outside movable mounting of barrel has the outlet, the internally mounted of barrel has the arc type guide plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, can realize the stirring to the demineralized water through the slewing mechanism that sets up, when using, drive the blade through the pivot and rotate, thereby make the demineralized water be mobile state, so that the even bottom that contacts the device of demineralized water, thereby improve the availability factor of refrigeration piece, and then improve the cooling speed of demineralized water, and be provided with the wiper, after the completion is to the cooling of demineralized water, speed when the wiper that sets up improves the demineralized water eduction gear, thereby improve device's work efficiency.

2. The utility model discloses in, can filter the inside demineralized water that enters into the device through the drawer frame and the filter plate that set up, when using, the inlet tube sets up in the top of filter plate, clears up the impurity of demineralized water through the filter plate, avoids impurity at cooling's in-process, remains in the inside of device, has improved the availability factor of device, conveniently shifts out the filter plate from the device through the drawer frame that sets up simultaneously, the clearance of the later stage filter plate of being convenient for has saved workman cleaning device's time.

Drawings

Fig. 1 is a schematic view of a first internal structure of a demineralized water cooling device for a thermal power plant according to the present invention;

FIG. 2 is a schematic diagram of a second internal structure of a demineralized water cooling device of a thermal power plant;

FIG. 3 is a schematic diagram of the overall structure of a demineralized water cooling device of a thermal power plant;

fig. 4 is an enlarged schematic view of a portion a in fig. 1.

In the figure: 1. a barrel; 2. a water inlet pipe; 3. a servo motor; 4. a rotating shaft; 5. a blade; 6. a threaded rod; 7. a wiper blade; 8. a connecting rod; 9. a limiting rod; 10. a threaded slider; 11. an arc-shaped deflector; 12. a drawer frame; 13. a water discharge port; 14. a mounting frame; 15. filtering a plate; 16. refrigerating plates; 17. an arc-shaped groove; 18. a chute.

Detailed Description

The following describes the technical solution of the present invention with reference to the accompanying drawings and specific embodiments.

Example one

Referring to the attached drawings 1-4, the utility model provides a demineralized water cooling device of thermal power plant, including barrel 1 and inlet tube 2, inlet tube 2 installs the outside at barrel 1, wherein, inlet tube 2 is used for the transport of the demineralized water of thermal power plant, carry the inside of barrel 1 with the demineralized water, the inside of barrel 1 is provided with slewing mechanism, slewing mechanism includes pivot 4, pivot 4 rotates the inside of connecting at barrel 1, the externally mounted of pivot 4 has a plurality of blades 5, wherein, when pouring into barrel 1's inside with the demineralized water, the injection volume is half cooling effect preferred of barrel 1 volume, the inside activity of barrel 1 is provided with water scraping plate 7, barrel 1's externally mounted has two drawer frame 12, sliding connection has mounting bracket 14 between two drawer frame 12, the externally mounted of mounting bracket 14 has filter plate 15, arc type groove 17 has been seted up to barrel 1's inside, the internally mounted of arc type groove 17 has refrigeration piece 16.

In this embodiment, the working principle of the device is as follows: when the demineralized water is conveyed into the barrel 1 from a thermal power plant, the demineralized water passes through the filter plate 15 in advance, impurities in the demineralized water are filtered by the filter plate 15, the filtered demineralized water falls into the barrel 1 under the action of self gravity, the servo motor 3 is started at the moment, the servo motor 3 drives the rotating shaft 4 to rotate, the rotating shaft 4 drives the blades 5 to stir the demineralized water in the barrel 1, and meanwhile, the set refrigerating piece 16 and the blades 5 stir the demineralized water to accelerate cooling of the demineralized water, wherein after the demineralized water is cooled, the water outlet 13 is opened, and the demineralized water is discharged from the water outlet 13;

when the demineralized water after the discharge cooling, the rotating shaft 4 drives the threaded rod 6 to rotate, the thread inside the thread meshing threaded slider 10 outside the threaded rod 6 is engaged, thereby driving the threaded slider 10 to move, the threaded slider 10 drives the connecting rod 8 to move, the connecting rod 8 drives the wiper 7 to move, when the wiper 7 moves, the position of the demineralized water pushed to the water outlet 13 is close to, thereby the discharge of the demineralized water is accelerated, wherein, the servo motor 3 is in forward and reverse alternate motion when starting, when the wiper 7 moves to the end part of the threaded rod 6, the servo motor 3 is started to reverse, a water flowing hole is opened outside the wiper 7, the last residual demineralized water is convenient to discharge, when the filter plate 15 needs to be taken out for cleaning, the mounting frame 14 is shifted out from the cylinder body 1 through the handle outside the mounting frame 14, the filter plate 15 can be taken out for cleaning, and the operation is convenient.

Example two

As shown in fig. 1 and 2, based on the first embodiment, a limiting rod 9 is installed outside the threaded slider 10, a sliding groove 18 is formed inside the cylinder 1, and one end of the limiting rod 9, which is far away from the threaded slider 10, is slidably connected inside the sliding groove 18, wherein the limiting rod 9 limits the threaded slider 10, and an arc-shaped guide plate 11 is installed inside the cylinder 1.

In this embodiment, when carrying out the drainage, be convenient for make near the water gathering of barrel 1 inside through the arc guide plate 11 that sets up at outlet 13, make things convenient for the discharge of demineralized water, and screw slider 10 is when moving, screw slider 10 drives gag lever post 9 and removes in the inside of spout 18, wherein, gag lever post 9 plays limiting displacement to screw slider 10, screw slider 10 is when removing, self can not rotate, the removal of horizontal direction only can appear, stability when improving wiper 7 and removing.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The demineralized water cooling device for the thermal power plant comprises a barrel (1) and a water inlet pipe (2), wherein the water inlet pipe (2) is installed outside the barrel (1), and is characterized in that a rotating mechanism is arranged inside the barrel (1) and comprises a rotating shaft (4), the rotating shaft (4) is rotatably connected inside the barrel (1), a plurality of blades (5) are installed outside the rotating shaft (4), and a water scraping plate (7) is movably arranged inside the barrel (1);

the externally mounted of barrel (1) has two drawer frames (12), two sliding connection has mounting bracket (14) between drawer frame (12), the externally mounted of mounting bracket (14) has filter plate (15), arc type groove (17) have been seted up to the inside of barrel (1), the internally mounted of arc type groove (17) has refrigeration piece (16).

2. The demineralized water cooling device of claim 1, characterized in that a servo motor (3) is installed outside the cylinder (1), and the rotating shaft (4) is installed at the end of the output shaft of the servo motor (3).

3. The demineralized water cooling device of a thermal power plant as claimed in claim 2, characterized in that a threaded rod (6) is fixedly mounted on one end of the rotating shaft (4) far away from the servo motor (3), and the threaded rod (6) is rotatably connected inside the barrel (1).

4. The demineralized water cooling device of claim 3, characterized in that a threaded slider (10) is connected to the external thread of the threaded rod (6), a connecting rod (8) is fixedly connected to the external thread of the threaded slider (10), and the wiper plate (7) is installed on the external part of the connecting rod (8).

5. The demineralized water cooling device of the thermal power plant as claimed in claim 4, characterized in that a limiting rod (9) is mounted on the outside of the threaded sliding block (10), a sliding groove (18) is formed in the cylinder (1), and one end of the limiting rod (9) far away from the threaded sliding block (10) is slidably connected to the inside of the sliding groove (18).

6. The demineralized water cooling device of the thermal power plant as claimed in claim 3, characterized in that a water outlet (13) is movably arranged outside the cylinder (1), and an arc-shaped guide plate (11) is arranged inside the cylinder (1).