Cooling tower device special for steam and operation method thereof

Abstract

The invention relates to the technical field of cooling towers, and discloses a special steam cooling tower device and an operation method thereof.The special steam cooling tower device comprises a cooling tower and supporting legs connected to the outer wall of the cooling tower, the cooling tower is provided with a cooling scraping mechanism and a filtering cleaning mechanism, and the cooling scraping mechanism comprises a cylinder arranged in the cooling tower; steam in the cooling tower can be sprayed and cooled through a spraying head to generate condensate water, a cylinder and a cam groove are driven by a motor to rotate, so that a clamping convex block is driven to move up and down, a scraper blade is driven to move up and down, and the condensate water on the inner wall of the cooling tower can be scraped and collected through the scraper blade; and finally, the water is gathered in the water gathering frame to flow downwards, so that the waste of water resources is prevented, the recovery efficiency is improved, the cooling tower does not need to stand for a long time, the next cooling work can be completed, and the cooling efficiency is further improved.

Description

Technical Field

[0001] The invention belongs to the technical field of cooling towers, and in particular relates to a steam-specific cooling tower device and an operating method thereof. Background Art

[0002] A cooling tower is a device that uses water as a circulating coolant to absorb heat from a system and discharge it into the atmosphere to lower the water temperature. It uses the heat exchange between water and air flow to generate steam, and the steam evaporates and takes away the heat to achieve the principles of evaporative heat dissipation, convection heat transfer and radiation heat transfer to dissipate the waste heat generated in industry or refrigeration and air conditioning to lower the water temperature. The device is generally barrel-shaped, hence the name cooling tower.

[0003] During the steam cooling process, the steam will adhere to the inner wall of the cooling tower to form condensed water. The current cooling tower usually leaves the cooling tower still after the steam cooling reaction is completed to allow the water droplets on the inner wall of the cooling tower to dry and evaporate on their own. This requires the cooling tower to be left still for a long time, which results in the waste of this part of the condensed water.

[0004] In view of this, the present invention is proposed. Summary of the invention

[0005] In order to solve the above technical problem that steam will adhere to the inner wall of the cooling tower to form condensed water during the steam cooling process, the current cooling tower is usually left to stand after the steam cooling reaction is completed so that the water droplets on the inner wall of the cooling tower dry and evaporate by themselves, which requires the cooling tower to stand for a long time, and at the same time causes the above technical problem that the condensed water is wasted. The basic concept of the technical solution adopted by the present invention is: A steam-specific cooling tower device and an operating method thereof, comprising a cooling tower and a support leg connected to the outer wall of the cooling tower, wherein a cooling scraping mechanism and a filtering and cleaning mechanism are installed on the cooling tower; The cooling scraping mechanism comprises a cylinder arranged inside the cooling tower, a scraper is installed on the outer wall of the cylinder, a water collecting frame is arranged on one side of the scraper, the scraper is used to scrape the condensed water on the inner wall of the cooling tower, and the water collecting frame is used to collect the collected condensed water; The filtering and cleaning mechanism includes a filtering frame connected to the bottom end of the cooling tower, a filtering plate is installed on the inner wall of the filtering frame, a cleaning scraper is provided on the top surface of the filtering plate, the cleaning scraper is used to clean the impurities on the top surface of the filtering plate, and the filtering plate is used to filter the recovered condensed water.

[0006] As a preferred embodiment of the present invention, the cooling and scraping mechanism includes a support frame connected to the top surface of the cooling tower, a motor is installed at the bottom end of the inner wall of the support frame, a rotating shaft is connected to the output end of the motor, and the rotating shaft is connected to the top surface of the cylinder at one end away from the output end of the motor, a cam groove is provided on the outer wall of the cylinder, a card protrusion is movably provided on the inner wall of the cam groove, the outer wall of the card protrusion at one end away from the inner wall of the cam groove is connected to a connecting rod, and the connecting rod is connected to a collection frame at one end away from the card protrusion.

[0007] As a preferred embodiment of the present invention, the filtering and cleaning mechanism includes a connecting shaft, the top end of the connecting shaft is connected to the bottom end of the cylinder, the end of the connecting shaft away from the cylinder is connected to a rotating plate, the bottom end of the rotating plate is provided with a sliding hole, the top end of the inner wall of the sliding hole is connected to a first spring, the end of the first spring away from the inner wall of the sliding hole is connected to a sliding column, and the end of the sliding column away from the first spring is connected to the top surface of the cleaning scraper.

[0008] As a preferred embodiment of the present invention, the top surface of the collecting frame is connected to the bottom end of the scraper, the top surface of the collecting frame is provided with a collecting groove, the bottom end of the inner wall of the collecting groove is connected to a transmission plate, and the end of the transmission plate away from the collecting groove is connected to a water collecting frame.

[0009] As a preferred embodiment of the present invention, a water tank is connected to the top of the cooling tower, a connecting pipe is connected to the bottom of the water tank, a spray head is connected to the end of the connecting pipe away from the water tank, and a packing layer is connected to the middle of the inner wall of the cooling tower.

[0010] As a preferred embodiment of the present invention, there are several transmission plates, which are evenly and equidistantly distributed at the bottom of the collection frame, and the scrapers are distributed at the top of the collection frame in a concave shape from top to bottom.

[0011] As a preferred embodiment of the present invention, a filter frame is connected to the bottom end of the cooling tower, the bottom end of the filter frame is connected to the inner wall and a locking groove is provided, a clamping plate is clamped on the inner wall of the locking groove, the clamping plate is connected to the outer wall of the filter plate at one end away from the locking groove, and a shift block is connected to the bottom end of the filter plate.

[0012] As a preferred embodiment of the present invention, a sliding groove is provided on the top surface of the inner wall of the locking groove, a second spring is connected to the top of the inner wall of the sliding groove, the second spring is connected to a clamping rod at one end away from the inner wall of the sliding groove, a force-bearing inclined surface is provided on the outer wall of the clamping rod at one end away from the second spring, a connecting plate is connected to the outer wall of the clamping rod, and a lever is connected to the outer wall of one end of the connecting plate away from the clamping rod.

[0013] As a preferred embodiment of the present invention, there are two card plates, which are symmetrically distributed on the outer wall of the filter plate. The outer wall of the card plate fits snugly with the inner wall of the locking groove. A positioning hole is provided at the top of the card plate, and the inner wall of the positioning hole fits snugly with the outer wall of the clamping rod.

[0014] The present invention also discloses an operation method of a steam-specific cooling tower device: S1: First, steam is introduced into the cooling tower, and then the spray head is started to cool the steam to form cooling water. The cylinder is driven to rotate by the starting motor, thereby driving the cam groove to rotate and driving the scraper to move up and down. As the scraper moves up, the condensed water on the inner wall of the cooling tower is scraped off, thereby preventing the waste of water resources and improving the recovery efficiency. At the same time, there is no need to keep the cooling tower still for a long time, so as to complete the next cooling work and further improve the cooling efficiency; S2: The scraped condensed water will flow downward to the collection frame through the inclined surface of the scraper. At this time, the condensed water in the collection frame will be transmitted through the transmission plate at its bottom. In this way, the condensed water will be concentratedly transmitted to the water collection frame through the transmission plate, and then concentrated to the bottom of the cooling tower; S3: The condensed water will then flow into the filter frame and be filtered by the filter plate to remove a large amount of impurities therein, ensuring the cleanliness of subsequent recycling. At the same time, the cylinder drives the shaft to rotate, driving the rotating plate and the cleaning scraper to rotate. The top surface of the filter plate is cleaned by the rotation of the cleaning scraper, so as to prevent impurities from being dispersed and accumulated in the filter plate to affect the subsequent filtering effect. Finally, the condensed water is discharged into the cooling tower through the filter plate to complete the cooling work; S4: Move the lever to drive the card rod upward to disengage from the inner wall of the positioning hole of the card plate, thereby releasing the card plate from the card plate installation, and then rotate the filter plate clockwise to drive the card plate to move to the opening of the card slot to complete the disassembly. When installing, just insert the card plate into the card slot and then rotate the filter plate counterclockwise to complete the installation, so that the filter plate can be replaced quickly and easily, which is convenient for the staff to operate.

[0015] Compared with the prior art, the present invention has the following beneficial effects: The present invention can spray and cool the steam inside the cooling tower through the spray head to generate condensed water, and the motor drives the cylinder and the cam groove to rotate, thereby driving the card protrusion to move up and down, thereby driving the scraper to move up and down, and the scraper can be used to scrape and collect the condensed water on the inner wall of the cooling tower, and finally gather in the water collecting frame to flow downward, thereby preventing the waste of water resources and improving the recovery efficiency. At the same time, there is no need to leave the cooling tower still for a long time, so that the next cooling work can be completed, and the cooling efficiency is further improved.

[0016] The present invention drives the rotating plate and the cleaning scraper to rotate by rotating the connecting shaft, so that the filter plate is scraped and cleaned by the cleaning scraper to prevent impurities from being dispersed and accumulated in the filter plate and affecting the filtering effect. The limit can be released by toggling the toggle lever to drive the clamping rod to disengage from the positioning hole at the top of the clamping plate, and then the filter plate is rotated clockwise to complete the disassembly. For installation, the clamping plate only needs to be clamped on the inner wall of the clamping groove and then rotated counterclockwise to complete the installation. In this way, the filter plate can be replaced quickly and conveniently, which is convenient for the staff to operate.

[0017] The specific implementation modes of the present invention are further described in detail below in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In the attached picture: Figure 1 It is a schematic diagram of the overall structure of a steam-specific cooling tower device and its operation method; Figure 2 It is a schematic diagram of the internal cross-sectional structure of a steam-specific cooling tower device and its operating method; Figure 3 It is a cross-sectional structural schematic diagram of a cooling and scraping mechanism of a steam-specific cooling tower device and an operation method thereof; Figure 4 A schematic diagram of the cooling and scraping mechanism of a steam-specific cooling tower device and its operation method Figure 1 ; Figure 5 A steam-specific cooling tower device and its operation method, showing the partial structure of the cooling and scraping mechanism Figure 2 ; Figure 6 It is a cross-sectional structural schematic diagram of a filtering and cleaning mechanism of a steam-specific cooling tower device and an operating method thereof; Figure 7 The present invention is a schematic diagram of the separation structure of a filtering and cleaning mechanism of a steam-specific cooling tower device and an operation method thereof.

[0019] In the figure: 1, cooling tower; 2, supporting leg; 31, cooling and scraping mechanism; 311, supporting frame; 312, motor; 313, rotating shaft; 314, cylinder; 315, cam groove; 316, card convex block; 317, connecting rod; 318, collecting frame; 319, collecting trough; 3110, scraper; 3111, transmission plate; 3112, water collecting frame; 3113, water tank; 3114, connecting pipe; 3115, spray head; 3116, packing layer; 32, filter cleaning mechanism; 321, connecting shaft; 322, rotating plate; 323, first spring; 324, sliding column; 325, cleaning scraper; 326, filter frame; 327, engaging groove; 328, clamping plate; 329, filter plate; 3210, shifting block; 3211, second spring; 3212, clamping rod; 3213, force-bearing inclined surface; 3214, connecting plate; 3215, shifting rod. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention.

[0021] Embodiment 1: like Figures 1 to 7 As shown, a steam-specific cooling tower device and an operation method thereof include a cooling tower 1 and a supporting leg 2 connected to the outer wall of the cooling tower 1, a cooling scraping mechanism 31 and a filtering and cleaning mechanism 32 are installed on the cooling tower 1, the cooling scraping mechanism 31 includes a cylinder 315 arranged inside the cooling tower 1, a scraper 3110 is installed on the outer wall of the cylinder 315, a water collecting frame 3112 is arranged on one side of the scraper 3110, the scraper 3110 is used to scrape condensed water on the inner wall of the cooling tower 1, and the water collecting frame 3112 is used to gather and collect the collected condensed water, the filtering and cleaning mechanism 32 includes a filtering frame 326 connected to the bottom end of the cooling tower 1, a filtering plate 329 is installed on the inner wall of the filtering frame 326, a cleaning scraper 325 is arranged on the top surface of the filtering plate 329, the cleaning scraper 325 is used to clean impurities on the top surface of the filtering plate 329, and the filtering plate 329 is used to filter the recovered condensed water.

[0022] Furthermore, the cooling scraping mechanism 31 includes a support frame 311 connected to the top surface of the cooling tower 1, a motor 312 is installed at the bottom end of the inner wall of the support frame 311, a rotating shaft 313 is connected to the output end of the motor 312, and the rotating shaft 313 is connected to the top surface of the cylinder 314 at one end away from the output end of the motor 312, and a cam groove 315 is provided on the outer wall of the cylinder 314, and a card protrusion 316 is movably provided on the inner wall of the cam groove 315, and the outer wall of the card protrusion 316 is connected to a connecting rod 317 at one end away from the inner wall of the cam groove 315, and the connecting rod 317 is connected to a collection frame 318 at one end away from the card protrusion 316. Furthermore, the top surface of the collecting frame 318 is connected to the bottom end of the scraper 3110, and a collecting groove 319 is opened on the top surface of the collecting frame 318. The bottom end of the inner wall of the collecting groove 319 is connected to a transmission plate 3111, and the end of the transmission plate 3111 away from the collecting groove 319 is connected to a water collecting frame 3112.

[0023] Furthermore, the top of the cooling tower 1 is connected to a water tank 3113, the bottom of the water tank 3113 is connected to a connecting pipe 3114, the end of the connecting pipe 3114 away from the water tank 3113 is connected to a spray head 3115, and the middle of the inner wall of the cooling tower 1 is connected to a packing layer 3116. Embodiment 2: The difference between the above embodiment and this embodiment is that: Figures 1 to 7 As shown, a steam-specific cooling tower device and an operating method thereof, the filtering and cleaning mechanism 32 includes a connecting shaft 321, the top end of the connecting shaft 321 is connected to the bottom end of a cylinder 314, the end of the connecting shaft 321 away from the cylinder 314 is connected to a rotating plate 322, the bottom end of the rotating plate 322 is provided with a sliding hole, the top end of the inner wall of the sliding hole is connected to a first spring 323, the end of the first spring 323 away from the inner wall of the sliding hole is connected to a sliding column 324, and the end of the sliding column 324 away from the first spring 323 is connected to the top surface of a cleaning scraper 325.

[0024] Furthermore, a filter frame 326 is connected to the bottom of the cooling tower 1. The bottom of the filter frame 326 is connected to the inner wall and has a snap-in groove 327. The inner wall of the snap-in groove 327 is snap-in with a snap plate 328. The end of the snap plate 328 away from the snap-in groove 327 is connected to the outer wall of the filter plate 329. The bottom of the filter plate 329 is connected to a shift block 3210. Furthermore, a sliding groove is provided on the top surface of the inner wall of the locking groove 327, and the top of the inner wall of the sliding groove is connected to the second spring 3211, and the second spring 3211 is connected to a locking rod 3212 at one end away from the inner wall of the sliding groove, and a force-bearing inclined surface 3213 is provided on the outer wall of the locking rod 3212 at one end away from the second spring 3211, and a connecting plate 3214 is connected to the outer wall of the locking rod 3212, and a shifting rod 3215 is connected to the outer wall of the connecting plate 3214 at one end away from the locking rod 3212.

[0025] Furthermore, there are two card plates 328, which are symmetrically distributed on the outer wall of the filter plate 329. The outer wall of the card plate 328 fits snugly with the inner wall of the locking groove 327. A positioning hole is provided at the top of the card plate 328, and the inner wall of the positioning hole fits snugly with the outer wall of the locking rod 3212. In this way, the filter plate 329 can be evenly supported on both sides, thereby ensuring the stability of the locking installation.

[0026] The present invention also discloses an operation method of a steam-specific cooling tower device: S1: First, steam is introduced into the cooling tower 1, and then the spray head 3115 is started to cool the steam to form cooling water. The cylinder 314 is driven to rotate by starting the motor, thereby driving the cam groove 315 to rotate and driving the scraper 3110 to move up and down. As the scraper 3110 moves up, the condensed water on the inner wall of the cooling tower 1 is scraped off, thereby preventing the waste of water resources and improving the recovery efficiency. At the same time, there is no need to keep the cooling tower 1 still for a long time, so as to complete the next cooling work and further improve the cooling efficiency; S2: The scraped condensed water will flow downward to the collection frame 318 through the inclined surface of the scraper 3110. At this time, the condensed water in the collection frame 318 will be transmitted through the transmission plate 3111 at its bottom. In this way, the condensed water will be concentratedly transmitted to the water collection frame 3112 through the transmission plate 3111, and then concentrated to the bottom of the cooling tower 1; S3: The condensed water will then flow into the filter frame 326, and be filtered by the filter plate 329 to remove a large amount of impurities therein, ensuring the cleanliness of subsequent recycling. At the same time, the cylinder 314 drives the connecting shaft 321 to rotate, driving the rotating plate 322 and the cleaning scraper 325 to rotate. The top surface of the filter plate 329 is cleaned by the rotation of the cleaning scraper 325, so as to prevent impurities from being dispersed and accumulated in the filter plate 329 and affecting the subsequent filtering effect. Finally, the condensed water is discharged from the cooling tower 1 through the filter plate 329 to complete the cooling work; S4: By moving the lever 3215, the clamping rod 3212 moves upward, thereby disengaging from the inner wall of the positioning hole of the clamping plate 328, thereby releasing the clamping installation of the clamping plate 328 and then rotating the filter plate 329 clockwise to drive the clamping plate 328 to move to the opening of the clamping groove 327 to complete the disassembly. During installation, only the clamping plate 328 needs to be inserted into the clamping groove 327 and then the filter plate 329 is rotated counterclockwise to complete the installation, so that the filter plate 329 can be replaced quickly and conveniently, which is convenient for the staff to operate.

[0027] The implementation principle of a steam-only cooling tower device and its operation method of the present embodiment is as follows: first, the steam is transmitted into the cooling tower 1 through the through pipe on the outer wall of the cooling tower 1, and then the spray head 3115 is started to spray the cooling water in the water tank 3113 from top to bottom into the cooling tower 1, so that the cooling water can be transformed into water mist and sprayed onto the steam, thereby cooling the steam. When it is necessary to scrape and collect the condensed water adhering to the inner wall of the cooling tower 1, the motor 312 can be started, and its output end will drive the rotating shaft 313 and the cylinder 314 to rotate. As the cylinder 314 rotates, the cam groove 315 can be driven to rotate. As the cam groove 315 rotates, the card protrusion 316 movably arranged on the inner wall thereof can be driven to reciprocate up and down. As the card protrusion 316 moves upward, the connecting rod 317 can be driven to move upward, so that the collection frame 318 and the scraper 3110 can be driven to move upward by the upward movement of the connecting rod 317. Because the top outer wall of the scraper 3110 is always in contact with the inner wall of the cooling tower 1, the condensed water on the inner wall of the cooling tower 1 can be scraped off as the scraper 3110 moves upward. The scraped condensed water will flow downward through the inclination angle of the inner wall of the scraper 3110, and finally the condensed water will be collected on the inner wall of the collecting groove 319 of the collecting frame 318. Then the condensed water falling in the collecting groove 319 will flow to the middle through the transmission plate 3111 connected to the bottom end of its inner wall. Then the condensed water will be collected in the water collecting frame 3112 through the transmission plate 3111, and then flow downward through the inner wall of the water collecting frame 3112 to the packing layer 3116, and then fully contact with the cooling water for cooling. In this way, the condensed water on the inner wall of the cooling tower 1 can be collected in a centralized manner, thereby preventing the waste of water resources and improving the recovery efficiency. At the same time, there is no need to leave the cooling tower 1 still for a long time, so that the next cooling work can be completed, further improving the cooling efficiency.

[0028] The cooled steam forms condensed water which flows downward into the filter frame 326 and then is filtered through the filter plate 329 in the filter frame 326, thereby removing a large amount of impurities therein and ensuring the cleanliness of subsequent recycling. At the same time, as the cylinder 314 rotates, the connecting shaft 321 will be driven to rotate, and as the connecting shaft 321 rotates, the rotating plate 322 will be driven to rotate, and as the rotating plate 322 rotates, the cleaning scraper 325 can be driven to rotate, so that the accumulated impurities on the filter plate 329 are cleaned together by the cleaning scraper 325, thereby preventing the scattered accumulation in the filter plate 329 from affecting the subsequent filtering effect. At the same time, the cleaning scraper 325 is pushed to be close to the filter plate 329 by the rebound of the first spring 323 to improve the cleaning effect. When the filter plate 329 needs to be disassembled, the lever 3215 is pushed upward to drive the clamping rod 3212 to move upward, and at the same time The second spring 3211 at this time rebounds and pushes the card rod 3212 to be clamped on the inner wall of the positioning hole opened at the top of the card plate 328, thereby releasing the limit of the card plate 328. Thereafter, the dial block 3210 is toggled clockwise to drive the filter plate 329 and the card plate 328 to rotate, so that the pull plate 328 is rotated to the opening of the locking groove 327, so that the filter plate 329 will completely lose its limit and fall downward to complete the disassembly.

Claims

1. A steam cooling tower device, comprising a cooling tower (1) and a support leg (2) connected to the outer wall of the cooling tower (1), characterized in that: The cooling tower (1) is provided with a cooling and scraping mechanism (31) and a filtering and cleaning mechanism (32); The cooling scraping mechanism (31) comprises a cylinder (315) arranged inside the cooling tower (1); a scraper (3110) is installed on the outer wall of the cylinder (315); a water collecting frame (3112) is arranged on one side of the scraper (3110); the scraper (3110) is used to scrape condensed water on the inner wall of the cooling tower (1); and the water collecting frame (3112) is used to collect the collected condensed water; The filtering and cleaning mechanism (32) comprises a filtering frame (326) connected to the bottom end of the cooling tower (1); a filtering plate (329) is installed on the inner wall of the filtering frame (326); a cleaning scraper (325) is provided on the top surface of the filtering plate (329); the cleaning scraper (325) is used to clean impurities on the top surface of the filtering plate (329); and the filtering plate (329) is used to filter the recovered condensed water.

2. A steam-only cooling tower device according to claim 1, characterized in that: The cooling and scraping mechanism (31) comprises a support frame (311) connected to the top surface of the cooling tower (1); a motor (312) is installed at the bottom end of the inner wall of the support frame (311); a rotating shaft (313) is connected to the output end of the motor (312); an end of the rotating shaft (313) away from the output end of the motor (312) is connected to the top surface of a cylinder (314); a cam groove (315) is provided on the outer wall of the cylinder (314); a locking protrusion (316) is movably provided on the inner wall of the cam groove (315); an outer wall of the locking protrusion (316) away from the inner wall of the cam groove (315) is connected to a connecting rod (317); and an end of the connecting rod (317) away from the locking protrusion (316) is connected to a collecting frame (318).

3. A steam-only cooling tower device according to claim 1, characterized in that: The filter cleaning mechanism (32) comprises a connecting shaft (321), the top end of the connecting shaft (321) is connected to the bottom end of the cylinder (314), the end of the connecting shaft (321) away from the cylinder (314) is connected to a rotating plate (322), the bottom end of the rotating plate (322) is provided with a sliding hole, the top end of the inner wall of the sliding hole is connected to a first spring (323), the end of the first spring (323) away from the inner wall of the sliding hole is connected to a sliding column (324), and the end of the sliding column (324) away from the first spring (323) is connected to the top surface of the cleaning scraper (325).

4. A steam-only cooling tower device according to claim 2, characterized in that: The top surface of the collecting frame (318) is connected to the bottom end of the scraper (3110), and a collecting groove (319) is provided on the top surface of the collecting frame (318). A transmission plate (3111) is provided at the bottom end of the inner wall of the collecting groove (319), and a water collecting frame (3112) is provided at one end of the transmission plate (3111) away from the collecting groove (319).

5. A steam-only cooling tower device according to claim 2, characterized in that: The top end of the cooling tower (1) is connected to a water tank (3113), the bottom end of the water tank (3113) is connected to a connecting pipe (3114), one end of the connecting pipe (3114) away from the water tank (3113) is connected to a spray head (3115), and a filler layer (3116) is connected to the middle of the inner wall of the cooling tower (1).

6. A steam-only cooling tower device according to claim 4, characterized in that: There are a plurality of transmission plates (3111), and the transmission plates (3111) are evenly and equidistantly distributed at the bottom of the collection frame (318). The scrapers (3110) are distributed at the top of the collection frame (318) in a concave shape from top to bottom.

7. A steam-only cooling tower device according to claim 1, characterized in that: The bottom end of the cooling tower (1) is connected to a filter frame (326); the bottom end of the filter frame (326) is connected to the inner wall and is provided with a snap-fit ​​groove (327); the inner wall of the snap-fit ​​groove (327) is snap-fitted with a clamping plate (328); one end of the clamping plate (328) away from the snap-fit ​​groove (327) is connected to the outer wall of a filter plate (329); and the bottom end of the filter plate (329) is connected to a shifting block (3210).

8. A steam-only cooling tower device according to claim 7, characterized in that: A sliding groove is provided on the top surface of the inner wall of the locking groove (327), and a second spring (3211) is connected to the top of the inner wall of the sliding groove; an end of the second spring (3211) away from the inner wall of the sliding groove is connected to a locking rod (3212); an outer wall of an end of the locking rod (3212) away from the second spring (3211) is provided with a force-bearing inclined surface (3213); an outer wall of the locking rod (3212) is connected to a connecting plate (3214); and an outer wall of the connecting plate (3214) away from the locking rod (3212) is connected to a shifting rod (3215).

9. A steam-only cooling tower device according to claim 7, characterized in that: There are two clamping plates (328) and the clamping plates (328) are symmetrically distributed on the outer wall of the filter plate (329). The outer wall of the clamping plate (328) fits snugly with the inner wall of the clamping groove (327). A positioning hole is provided at the top of the clamping plate (328), and the inner wall of the positioning hole fits snugly with the outer wall of the clamping rod (3212).

10. A steam-only cooling tower device according to claim 1, characterized in that: A method for using a steam-only cooling tower device as claimed in any one of claims 1 to (9) comprises the following steps: S1: First, steam is introduced into the cooling tower (1), and then the spray head (3115) is started to cool the steam to form cooling water. The cylinder (314) is driven to rotate by starting the motor, thereby driving the cam groove (315) to rotate and driving the scraper (3110) to move up and down. As the scraper (3110) moves upward, the condensed water on the inner wall of the cooling tower (1) is scraped off, thereby preventing the waste of water resources and improving the recovery efficiency. At the same time, the cooling tower (1) does not need to be left stationary for a long time, so that the next cooling work can be completed, further improving the cooling efficiency; S2: The scraped condensed water will flow downward through the inclined surface of the scraper (3110) to the collection frame (318). At this time, the condensed water in the collection frame (318) will be transmitted through the transmission plate (3111) at its bottom. In this way, the condensed water will be concentratedly transmitted to the water collection frame (3112) through the transmission plate (3111), and then concentrated and converged to the bottom of the cooling tower (1); S3: The condensed water will then flow into the filter frame (326) and be filtered by the filter plate (329) to remove a large amount of impurities therein, thereby ensuring the cleanliness of subsequent recycling. At the same time, the cylinder (314) drives the connecting shaft (321) to rotate, thereby driving the rotating plate (322) and the cleaning scraper (325) to rotate. The top surface of the filter plate (329) is cleaned by the rotation of the cleaning scraper (325), thereby preventing impurities from being dispersed and accumulated in the filter plate (329) and affecting the subsequent filtering effect. Finally, the condensed water is discharged into the cooling tower (1) through the filter plate (329), completing the cooling work; S4: The lever (3215) is toggled to drive the clamping rod (3212) to move upward, thereby disengaging from the inner wall of the positioning hole of the clamping plate (328), thereby releasing the clamping installation of the clamping plate (328), and then rotating the filter plate (329) clockwise to drive the clamping plate (328) to move to the opening of the clamping groove (327) to complete the disassembly. During installation, the clamping plate (328) only needs to be inserted into the clamping groove (327) and then the filter plate (329) is rotated counterclockwise to complete the installation, thereby facilitating the rapid replacement of the filter plate (329) and facilitating the operation of the staff.

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