Water cooling device for thermal power plant

Abstract

The water cooling device for the thermal power plant comprises a water cooling machine body, a purifying piece, limiting pieces and a rotating piece, the purifying piece is arranged in the water cooling machine body, the limiting pieces are arranged on the two sides of the purifying piece, and the rotating piece is arranged in the middle of one side of the water cooling machine body. The purification part comprises a storage box, sliding rails, side plates, a filter screen plate, a clamping plate, an elastic part and a sliding groove, and the sliding rails are arranged on the two sides of the storage box. According to the water cooling device for the thermal power plant, the two sides of a filter screen plate are embedded into clamping grooves in the water cooling machine body, meanwhile, limiting grooves matched with elastic pieces are formed in the clamping grooves, the filter screen plate can be conveniently embedded and placed, then sliding grooves are formed in the bottom ends of the two sides of the filter screen plate, and a motor drives fan blades to rotate, abut and lift; and elastic pieces on the two sides are matched, so that the filter screen plate vibrates, the inclined filter screen plate can move impurities into the bottom storage box along the radian, and subsequent taking-out and cleaning are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of water cooling in thermal power plants, in particular to a water cooling device used in thermal power plants. Background Art

[0002] The rotating equipment in a thermal power plant generates heat during operation. To ensure the safe and reliable operation of the equipment, cooling water is required to cool the running equipment. Power plants usually use cooling devices to cool the units. The cooling devices use circulating cooling water to cool the hot water discharged from the condenser of the power plant in the cooling device for reuse.

[0003] The existing water cooling device of a thermal power plant adopts a spray cooling method to cool the high-temperature steam after work, and the spray cooling pipe is connected to the cooling water reservoir through a pipeline. Generally, there are a large number of impurity particles inside the water reservoir. Without filtering, the water in the water reservoir flows into the cooling pipe, and then the impurity particles adhere to the pipe wall. In the long run, the cooling pipe is easily blocked, affecting the flow of cold water and reducing the cooling effect of the subsequent circulation of cooling water. For this reason, we propose a water cooling device for a thermal power plant. Utility Model Content

[0004] The purpose of the utility model is to provide a water cooling device for a thermal power plant to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a water cooling device for a thermal power plant, comprising a chiller, a purification component, a limit component and a rotating component, wherein a purification component is arranged inside the chiller, and limit components are arranged on both sides of the purification component, a rotating component is arranged in the middle of one side of the chiller, the purification component comprises a storage box, a slide rail, a side plate, a filter plate, a card plate, an elastic component and a slide groove, and slide rails are arranged on both sides of the storage box, a filter plate is arranged at the top of the storage box, and side plates are arranged on both sides of the filter plate, a card plate is arranged on the bottom side of the side plate, and elastic components are arranged on both sides of the card plate, and a slide groove is arranged in the middle of the bottom end of the card plate.

[0006] Furthermore, the side plate and the filter plate are integrated, and the filter plate is inclined.

[0007] Furthermore, the filter plate forms an elastic structure with the elastic member and the limiting member, and the elastic member is symmetrically arranged along the filter plate.

[0008] Furthermore, the rotating member includes a rotating rod, fan blades and balls, and the fan blades are arranged at the end of the rotating rod, and the top ends of the fan blades are arranged at both sides of the ball bearings.

[0009] Furthermore, the balls are evenly distributed along the top of the fan blades, and the fan blades are slidably connected along the bottom ends of the purification element.

[0010] Furthermore, the limiting member includes a fixing plate, a clamping slot and a limiting slot, and the clamping slot is arranged in the middle of the fixing plate, and the limiting slot is arranged inside the clamping slot.

[0011] Furthermore, the purification component is embedded in the fixing plate, and the dimensions of both sides of the purification component match the internal dimensions of the slot.

[0012] Compared with the prior art, the beneficial effect of the utility model is as follows: the water cooling device for thermal power plants, the filter plate on both sides are embedded in the card slots inside the chiller body, and at the same time, the card slots are provided inside with limit slots that match the elastic parts, so that the filter plate is easily embedded and placed, and then slide slots are provided at the bottom ends of both sides of the filter plate, and the motor drives the fan blades to rotate, tighten and lift, and cooperates with the elastic parts on both sides to make the filter plate vibrate, and the inclined filter plate can move impurities along the arc down to the bottom storage box, which is convenient for subsequent removal and cleaning.

[0013] The ball bearing is used to cooperate with the fan blades. Since the bottom end of the filter plate is provided with an arc that matches the top end of the fan blades, the filter plate is lifted up by the pressing of the ball bearing, and the filter plate is rocked back and forth through the elastic parts on both sides. The inclined filter plate can move impurities along the arc to the bottom storage box, preventing impurities from adhering to the filter plate and affecting the cooling effect of the subsequent circulation of cooling water.

[0014] Since the inner size of the fixed plate is the same as that of the card plate, the filter plate can be easily embedded in the fixed plate, and the elastic parts on both sides of the card plate will be embedded in the limiting grooves inside the card slot to prevent deviation and fall off, so as to facilitate shaking of impurities on the filter plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the three-dimensional structure of the purification component of the utility model;

[0017] Figure 3 This is a schematic diagram of the disassembled three-dimensional structure of the limiter of the utility model;

[0018] Figure 4 It is a three-dimensional structural schematic diagram of the rotating part of the utility model.

[0019] In the figure: 1. cold water machine body; 2. purification part; 201. storage box; 202. slide rail; 203. side panel; 204. filter plate; 205. clamping plate; 206. elastic part; 207. slide groove; 3. limit part; 301. fixing plate; 302. clamping groove; 303. limit groove; 4. rotating part; 401. rotating rod; 402. fan blade; 403. ball bearing. DETAILED DESCRIPTION

[0020] The utility model provides Figure 1-4 A water cooling device for a thermal power plant shown in the figure comprises a chiller 1, a purifying member 2, a limiting member 3 and a rotating member 4, the chiller 1 is provided with a purifying member 2, and limiting members 3 are provided on both sides of the purifying member 2, a rotating member 4 is provided in the middle of one side of the chiller 1, the purifying member 2 comprises a storage box 201, a slide rail 202, a side plate 203, a filter plate 204, a card plate 205, an elastic member 206 and a slide groove 207, and slide rails 202 are provided on both sides of the storage box 201, a filter plate 204 is provided at the top of the storage box 201, and side plates 203 are provided on both sides of the filter plate 204, a card plate 205 is provided on the bottom side of the side plate 203, and elastic members 206 are provided on both sides of the card plate 205, a slide groove 207 is provided in the middle of the bottom end of the card plate 205, the side plate 203 and the filter plate 204 are integrated, and the filter plate 20 4 is inclined, the filter plate 204 forms an elastic structure with the elastic member 206 and the limit member 3, and the elastic member 206 is symmetrically arranged along the filter plate 204, the filter plate 204 is arranged inside the cold water machine body 1, and can filter the water entering the inside to prevent foreign particles from flowing into the spray pipe and causing the pipe body to be blocked, and the two sides of the filter plate 204 are embedded in the card slot 302, and the card slot 302 is provided with a limit slot 303 that matches the elastic member 206, so that the filter plate 204 is convenient to be embedded and placed, and at the same time, the bottom ends of the two sides of the filter plate 204 are provided with slide grooves 207, and the fan blades 402 are driven by the motor to rotate and press against the rotation process, and the internal elastic member 206 is cooperated to make the filter plate 204 vibrate, and the foreign particles that may be attached thereto are removed by vibration. Since the filter plate 204 is inclined, it is convenient to roll to the storage box 201 for collection and cleaning.

[0021] In order to realize the shaking property of the overall structure of the filter plate 204, Figure 3As shown, the limiting member 3 includes a fixed plate 301, a slot 302 and a limiting slot 303, and the slot 302 is provided in the middle of the fixed plate 301, and the limiting slot 303 is provided inside the slot 302. The purification member 2 and the fixed plate 301 are embedded in connection, and the dimensions on both sides of the purification member 2 match the internal dimensions of the slot 302. Since the internal dimensions of the fixed plate 301 are the same as those of the card plate 205, it is convenient to embed the filter plate 204 in the fixed plate 301, and the elastic members 206 on both sides of the card plate 205 will be embedded in the limiting slot 303 inside the slot 302 to prevent deviation and fall off, so as to facilitate the shaking of impurities on the filter plate 204.

[0022] In order to maintain the convenience of handling the particle impurities of the filter plate 204, Figure 4 As shown, the rotating member 4 includes a rotating rod 401, a fan blade 402 and a ball 403, and the fan blade 402 is arranged at the end of the rotating rod 401, and the ball 403 is arranged on the top of both sides of the fan blade 402, and the ball 403 is evenly distributed along the top of the fan blade 402, and the fan blade 402 is slidably connected along the bottom end of the purification member 2, and the ball 403 is arranged to cooperate with the fan blade 402. Since the bottom end of the filter plate 204 is provided with an arc matching the top of the fan blade 402, the filter plate 204 is lifted by the pressing of the ball 403, and the elastic members 206 on both sides will rock back and forth, and the inclined filter plate 204 can move impurities along the arc to the bottom storage box 201, so as to prevent impurities from adhering to the filter plate 204 and affecting the cooling effect of the subsequent circulation of cooling water.

[0023] In summary, when the water cooling device for a thermal power plant is in use, first, the filter plate 204 is arranged inside the chiller body 1, and the two sides of the filter plate 204 are embedded in the card slot 302, and at the same time, the card slot 302 is provided with a limit groove 303 matching the elastic member 206, so that the filter plate 204 is easily embedded and placed, and then the bottom ends of both sides of the filter plate 204 are provided with a slide groove 207, and the bottom end of the filter plate 204 is provided with an arc matching the top of the fan blade 402, and the motor drives the fan blade 402 to rotate and press the rotation process, and the filter plate 204 is lifted by the pressing of the ball 403, and the elastic members 206 on both sides are cooperated to make the filter plate 204 vibrate, so as to remove the impurities particles that may be attached thereto, and the inclined filter plate 204 can move the impurities along the arc to the bottom storage box 201, so as to facilitate the subsequent removal and cleaning.

Claims

1. A water cooling device for a thermal power plant, comprising a water chiller (1), a purification member (2), a stopper (3) and a rotating member (4), characterized in that: A purification component (2) is arranged inside the water chiller body (1), and limiting components (3) are arranged on both sides of the purification component (2); a rotating component (4) is arranged in the middle of one side of the water chiller body (1); the purification component (2) comprises a storage box (201), a slide rail (202), a side plate (203), a filter plate (204), a clamping plate (205), an elastic component (206) and a slide groove (207); and slide rails (202) are arranged on both sides of the storage box (201); a filter plate (204) is arranged at the top of the storage box (201), and side plates (203) are arranged on both sides of the filter plate (204); a clamping plate (205) is arranged on the bottom side of the side plate (203), and elastic components (206) are arranged on both sides of the clamping plate (205); and a slide groove (207) is arranged in the middle of the bottom end of the clamping plate (205).

2. A water cooling device for a thermal power plant according to claim 1, characterized in that: The side plate (203) and the filter plate (204) are integrated, and the filter plate (204) is inclined.

3. A water cooling device for a thermal power plant according to claim 1, characterized in that: The filter plate (204) forms an elastic structure with the elastic member (206) and the limiting member (3), and the elastic member (206) is symmetrically arranged along the filter plate (204).

4. The water cooling device for a thermal power plant according to claim 1, characterized in that: The rotating member (4) comprises a rotating rod (401), a fan blade (402) and a ball bearing (403), wherein the fan blade (402) is arranged at the end of the rotating rod (401), and the ball bearings (403) are arranged at the top ends of both sides of the fan blade (402).

5. A water cooling device for a thermal power plant according to claim 4, characterized in that: The balls (403) are evenly distributed along the top of the fan blades (402), and the fan blades (402) are slidably connected along the bottom ends of the purification element (2).

6. The water cooling device for a thermal power plant according to claim 1, characterized in that: The limiting member (3) comprises a fixing plate (301), a clamping slot (302) and a limiting slot (303), wherein the fixing plate (301) is provided with a clamping slot (302) in the middle thereof, and the limiting slot (303) is provided inside the clamping slot (302).

7. A water cooling device for a thermal power plant according to claim 6, characterized in that: The purification component (2) and the fixing plate (301) are embedded in each other, and the dimensions of both sides of the purification component (2) match the internal dimensions of the slot (302).

Images