Round cooling tower

Abstract

The utility model relates to the technical field of cooling towers, in particular to a circular cooling tower which comprises a cooling tower main body, a rotary spraying structure is connected in an inner cavity of the cooling tower main body, a controller is connected on the side wall of the cooling tower main body through a connecting seat, and a movable cleaning structure is connected on the end face of the cooling tower main body. The rotary spraying structure comprises a water pump, the water pump is connected to the side wall of the cooling tower body through a connecting plate, the water outlet end of the water pump is connected with a rotary connector through a guide pipe, the bottom of the rotary connector is connected with a rotary rotating pipe, and a rotary impeller is connected into an inner cavity of the rotary rotating pipe. The rotary spraying structure is arranged in the circular cooling tower, so that the water pump in the rotary spraying structure drives the movable spraying pipes to rotate through the transmission structure, and meanwhile, the two groups of movable spraying pipes can be driven to move in a reciprocating manner, when the device sprays water, the spraying water is sprayed more uniformly, and the cooling effect of the device is improved.

Description

Technical Field

[0001] This utility model relates to the field of cooling tower technology, specifically a circular cooling tower. Background Technology

[0002] A circular cooling tower is a heat recovery device used in industrial production processes. Its main function is to transfer heat from hot water or steam to the ambient air, thereby effectively cooling and dissipating the waste heat generated during industrial production.

[0003] Currently, the spray pipes of cooling towers are directly fixed inside the tower's cavity, resulting in relatively large gaps between the sprayed water, which reduces the cooling effect. Furthermore, after prolonged use, dust accumulates on the filter screen, clogging the mesh and requiring manual cleaning, which is inconvenient. To address these issues, a circular cooling tower is needed. Utility Model Content

[0004] This invention provides a circular cooling tower to solve the above-mentioned problems.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A circular cooling tower includes a cooling tower body, a rotating spray structure connected to the inner cavity of the cooling tower body, a controller connected to the side wall of the cooling tower body via a connecting seat, and a movable cleaning structure connected to the end face of the cooling tower body.

[0007] The rotating spray structure includes a water pump connected to the side wall of the cooling tower body via a connecting plate. The water pump's outlet is connected to a rotary joint via a conduit. A rotating pipe is connected to the bottom of the rotary joint. A rotating impeller is connected to the inner cavity of the rotating pipe. A connecting rod is connected to the center of the rotating impeller. A connecting conduit is symmetrically connected to the side wall of the rotating pipe, below the rotating impeller. A movable spray pipe is connected to the inner cavity of the connecting conduit. One end of the connecting rod is connected to a rotating bevel gear via a connecting rod. A fixed bevel gear meshes with the side wall of the rotating bevel gear. The fixed bevel gear is connected to a connecting plate within the inner cavity of the cooling tower body. The other end of the connecting rod is connected to an eccentric connecting rod. Two sets of connecting rods are connected to the side wall of the eccentric connecting rod. One end of the connecting rod is connected to a fixed connecting rod. One end of the fixed connecting rod is connected to the side wall of each of the two sets of movable spray pipes.

[0008] The mobile cleaning structure includes a drive motor connected to the inner cavity of the cooling tower body. The drive end of the drive motor is connected to a drive rod via a coupling. Fan blades are connected to the side wall of the drive rod. One end of the drive rod is connected to a connecting square tube. A movable steel brush is connected to the inner cavity of the connecting square tube. A telescopic spring is connected to the end faces of the connecting square tube and the movable steel brush via a connecting rod. A fixed lever is connected to the bottom of the movable steel brush via a connecting plate. A petal-shaped connecting plate is correspondingly provided on the side wall of the fixed lever. The petal-shaped connecting plate is connected to the filter screen on the end face of the cooling tower body.

[0009] As a preferred embodiment of this utility model, the water pump is connected to the controller via a wire and the connection method is electrical connection, and the rotating tube is connected to the connecting plate inside the cooling tower body via a bearing seat, wherein the connection method between the rotating tube and the bearing seat is a rotating connection.

[0010] As a preferred embodiment of this utility model, the connecting rod is connected to the side wall of the connecting conduit via a bearing seat, wherein the connection between the connecting rod and the bearing seat is a rotatable connection.

[0011] As a preferred embodiment of this utility model, an enlarged hole is provided at the center of the fixed bevel gear and corresponding to the connecting guide tube, wherein the connecting guide tube and the enlarged hole are fitted with a clearance fit.

[0012] As a preferred embodiment of this utility model, the eccentric connecting rod and the connecting connecting rod are connected by a rotatable connection, and the connecting connecting rod and the fixed connecting rod are connected by a rotatable connection.

[0013] As a preferred embodiment of this utility model, a connecting hole is provided at the center of the connecting guide tube and corresponding to the moving nozzle, wherein the moving nozzle and the connecting hole are connected by a sliding connection, and the drive motor is connected to the controller by a wire and the connection method is an electrical connection.

[0014] As a preferred embodiment of this utility model, the drive rod is connected to the support in the inner cavity of the cooling tower body through a bearing seat, wherein the connection between the drive rod and the bearing seat is a rotatable connection.

[0015] As a preferred embodiment of this utility model, a connecting hole is provided at the center of the connecting square tube and corresponding to the movable steel brush, wherein the connection between the movable steel brush and the connecting hole is a sliding connection, and a corrugated groove is provided on the outer wall of the petal connecting plate and corresponding to the fixed lever.

[0016] In this invention, a rotating spray structure is installed in a circular cooling tower. The water pump in the rotating spray structure drives the moving spray pipe to rotate through the transmission structure. At the same time, it also drives two sets of moving spray pipes to move back and forth, so that the spray water is sprayed more evenly during the spraying process, thereby improving the cooling effect of the device.

[0017] In this invention, a movable cleaning structure is installed in a circular cooling tower. The drive motor in the movable cleaning structure drives the fan blades and movable steel brush to rotate and dissipate heat through the transmission structure. At the same time, it also drives the movable steel brush to move back and forth, thereby cleaning the filter screen, preventing the filter screen from clogging, and ensuring that the device can operate smoothly. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the isotropic structure of this utility model;

[0019] Figure 2 for Figure 1 A schematic diagram of the cross-sectional structure;

[0020] Figure 3 This is a schematic diagram of the rotating spray structure of this utility model;

[0021] Figure 4 for Figure 3 Partial structural diagram;

[0022] Figure 5 for Figure 4 Partial structural diagram;

[0023] Figure 6 This is a schematic diagram of the mobile cleaning structure of this utility model;

[0024] Figure 7 for Figure 6 A magnified structural diagram of A in the diagram.

[0025] In the diagram: 1. Cooling tower body; 2. Rotary spray structure; 3. Controller; 4. Moving cleaning structure; 201. Water pump; 202. Rotary joint; 203. Rotating pipe; 204. Rotating impeller; 205. Connecting rod; 206. Connecting guide pipe; 207. Moving spray nozzle; 208. Rotating bevel gear; 209. Fixed bevel gear; 210. Eccentric connecting rod; 211. Connecting connecting rod; 212. Fixed connecting rod; 401. Drive motor; 402. Drive rod; 403. Fan blade; 404. Connecting square tube; 405. Moving steel brush; 406. Telescopic spring; 407. Fixed lever; 408. Petal connecting plate. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0027] For an example, please refer to... Figure 1-7 This utility model provides a technical solution:

[0028] A circular cooling tower includes a cooling tower body 1, a rotating spray structure 2 connected to the inner cavity of the cooling tower body 1, a controller 3 connected to the side wall of the cooling tower body 1 via a connecting seat, and a movable cleaning structure 4 connected to the end face of the cooling tower body 1.

[0029] In this embodiment, reference Figure 1 , Figure 3 , Figure 4 and Figure 5 The rotating spray structure 2 includes a water pump 201, which is connected to the side wall of the cooling tower body 1 via a connecting plate. The outlet end of the water pump 201 is connected to a rotary joint 202 via a conduit. A rotating pipe 203 is connected to the bottom of the rotary joint 202. A rotating impeller 204 is connected inside the rotating pipe 203. A connecting rod 205 is connected to the center of the rotating impeller 204. A connecting conduit 206 is symmetrically connected to the side wall of the rotating pipe 203, below the rotating impeller 204. A connecting conduit 206 is connected inside the connecting conduit 206. The movable nozzle 207 has a connecting rod 205 at one end connected to a rotating bevel gear 208 via a connecting rod. A fixed bevel gear 209 is meshed on the side wall of the rotating bevel gear 208. The fixed bevel gear 209 is connected to a connecting plate inside the cooling tower body 1. The other end of the connecting rod 205 is connected to an eccentric connecting rod 210. Two sets of connecting rods 211 are connected to the side wall of the eccentric connecting rod 210. One end of the connecting rod 211 is connected to a fixed connecting rod 212. One end of the fixed connecting rod 212 is connected to the side wall of the two sets of movable nozzles 207 respectively.

[0030] Based on the above structure and its connection relationships, the water pump 201 is controlled by the controller 3. When the water pump 201 is running, water flows from the outlet of the water pump 201, through the rotary joint 202, the rotating pipe 203, the rotating impeller 204, and the connecting guide pipe 206, and is sprayed out from the nozzle of the moving nozzle 207. Under the action of the rotating impeller 204, the rotating impeller 204, the connecting rod 205, and the rotating bevel gear 208 are driven to rotate in sequence. When the rotating bevel gear 208 rotates... When in motion, under the action of the fixed bevel gear 209, the connecting guide 206 and the moving nozzle 207 are driven to rotate. When the connecting rod 205 rotates, it drives the eccentric connecting rod 210 to rotate. When the eccentric connecting rod 210 rotates, it drives the two sets of moving nozzles 207 to reciprocate in the inner cavity of the connecting guide 206 through the connecting rod 211. Therefore, while the moving nozzle 207 rotates, it can also drive the two sets of moving nozzles 207 to reciprocate in the inner cavity of the connecting guide 206.

[0031] The water pump 201 is electrically connected to the controller 3 via a wire, and the operation of the water pump 201 can be controlled by the controller 3. The rotating pipe 203 is connected to the connecting plate inside the cooling tower body 1 via a bearing seat, wherein the rotating pipe 203 and the bearing seat are connected by a rotatable connection. The connecting rod 205 is connected to the side wall of the connecting guide 206 via a bearing seat, wherein the connecting rod 205 and the bearing seat are connected by a rotatable connection. An enlarged hole is opened at the center of the fixed bevel gear 209 and corresponding to the connecting guide 206, wherein the connecting guide 206 and the enlarged hole are fitted with a clearance fit. The eccentric connecting rod 210 and the connecting connecting rod 211 are connected by a rotatable connection, and the connecting connecting rod 211 and the fixed connecting rod 212 are connected by a rotatable connection. A connecting hole is opened at the center of the connecting guide 206 and corresponding to the moving spray pipe 207, wherein the moving spray pipe 207 and the connecting hole are connected by a sliding connection. Through the interaction between the various components in the rotating spray structure 2, the rotating spray structure 2 can operate smoothly during use.

[0032] In this embodiment, reference Figure 1 , Figure 2 , Figure 6 and Figure 7The mobile cleaning structure 4 includes a drive motor 401, which is connected to the inner cavity of the cooling tower body 1. The drive end of the drive motor 401 is connected to a drive rod 402 via a coupling. A fan blade 403 is connected to the side wall of the drive rod 402. One end of the drive rod 402 is connected to a connecting square tube 404. A movable steel brush 405 is connected to the inner cavity of the connecting square tube 404. A telescopic spring 406 is connected to the end faces of the connecting square tube 404 and the movable steel brush 405 via a connecting rod. A fixed lever 407 is connected to the bottom of the movable steel brush 405 via a connecting plate. A petal connecting plate 408 is correspondingly provided on the side wall of the fixed lever 407. The petal connecting plate 408 is connected to the filter screen on the end face of the cooling tower body 1.

[0033] Based on the above structure and the connection relationship of the above structure, the controller 3 controls the drive motor 401. When the drive end of the drive motor 401 rotates, it drives the drive rod 402 and the fan blade 403 to rotate in sequence, thereby carrying out the cooling work of the cooling tower. When the drive rod 402 rotates, it drives the connecting square tube 404, the movable steel brush 405, the telescopic spring 406 and the fixed lever 407 to rotate. When the movable steel brush 405 rotates, under the action of the fixed lever 407 and the petal connecting plate 408, it drives the movable steel brush 405 to move in the inner cavity of the connecting square tube 404, thereby cleaning the filter screen on the end face of the cooling tower body 1.

[0034] The drive motor 401 is connected to the controller 3 via a wire in an electrical connection manner, and the operation of the drive motor 401 can be controlled by the controller 3. The drive rod 402 is connected to the bracket inside the cooling tower body 1 via a bearing seat, wherein the drive rod 402 is rotatably connected to the bearing seat. A connecting hole is provided at the center of the connecting square tube 404 and corresponding to the movable steel brush 405, wherein the movable steel brush 405 is slidably connected to the connecting hole. Corrugated grooves are provided on the outer wall of the petal connecting plate 408 and corresponding to the fixed lever 407. Through the interaction between the various components in the moving cleaning structure 4, the moving cleaning structure 4 can operate smoothly during use.

[0035] When using a circular cooling tower, first connect the power supply to the device to put it into operation. Control the water pump 201 via the controller 3. When the water pump 201 is running, water flows from the outlet of the water pump 201, through the rotary joint 202, rotating pipe 203, rotating impeller 204, and connecting guide pipe 206, and is sprayed from the nozzle of the moving spray pipe 207. Under the action of the rotating impeller 204, the rotating impeller 204, connecting rod 205, and rotating bevel gear 208 are driven to rotate in sequence. When the rotating bevel gear... When wheel 208 rotates, under the action of fixed bevel gear 209, it drives connecting guide 206, connecting guide 206 and moving nozzle 207 to rotate. When connecting rod 205 rotates, it drives eccentric connecting rod 210 to rotate. When eccentric connecting rod 210 rotates, it drives two sets of moving nozzles 207 to reciprocate in the inner cavity of connecting guide 206 through connecting rod 211. Therefore, while moving nozzle 207 rotates, it can also drive two sets of moving nozzles 207 to reciprocate in the inner cavity of connecting guide 206.

[0036] The controller 3 controls the drive motor 401. When the drive end of the drive motor 401 rotates, it drives the drive rod 402 and the fan blades 403 to rotate in sequence, thereby carrying out the cooling work of the cooling tower. When the drive rod 402 rotates, it drives the connecting square tube 404, the movable steel brush 405, the telescopic spring 406 and the fixed lever 407 to rotate. When the movable steel brush 405 rotates, under the action of the fixed lever 407 and the petal connecting plate 408, it drives the movable steel brush 405 to move in the inner cavity of the connecting square tube 404, thereby cleaning the filter screen on the end face of the cooling tower body 1.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A circular cooling tower, comprising a cooling tower body (1), characterized in that: A rotating spray structure (2) is connected to the inner cavity of the cooling tower body (1), a controller (3) is connected to the side wall of the cooling tower body (1) via a connecting seat, and a movable cleaning structure (4) is connected to the end face of the cooling tower body (1). The rotating spray structure (2) includes a water pump (201), which is connected to the side wall of the cooling tower body (1) via a connecting plate. The outlet end of the water pump (201) is connected to a rotary joint (202) via a conduit. A rotating pipe (203) is connected to the bottom of the rotary joint (202). A rotating impeller (204) is connected to the inner cavity of the rotating pipe (203). A connecting rod (205) is connected to the center of the rotating impeller (204). A connecting conduit (206) is symmetrically connected to the side wall of the rotating pipe (203) and below the rotating impeller (204). The inner cavity of the connecting conduit (206) is connected to... A movable nozzle (207) is connected. One end of the connecting rod (205) is connected to a rotating bevel gear (208) via a connecting rod. A fixed bevel gear (209) is meshed on the side wall of the rotating bevel gear (208). The fixed bevel gear (209) is connected to the connecting plate inside the cooling tower body (1). The other end of the connecting rod (205) is connected to an eccentric connecting rod (210). Two sets of connecting rods (211) are connected to the side wall of the eccentric connecting rod (210). One end of the connecting rod (211) is connected to a fixed connecting rod (212). One end of the fixed connecting rod (212) is connected to the side wall of the two sets of movable nozzles (207).

2. A circular cooling tower according to claim 1, characterized in that: The mobile cleaning structure (4) includes a drive motor (401), which is connected to the inner cavity of the cooling tower body (1). The drive end of the drive motor (401) is connected to a drive rod (402) via a coupling. A fan blade (403) is connected to the side wall of the drive rod (402). One end of the drive rod (402) is connected to a connecting square tube (404). A movable steel brush (405) is connected to the inner cavity of the connecting square tube (404). A telescopic spring (406) is connected to the end faces of the connecting square tube (404) and the movable steel brush (405) via a connecting rod. A fixed lever (407) is connected to the bottom of the movable steel brush (405) via a connecting plate. A petal connecting plate (408) is correspondingly provided on the side wall of the fixed lever (407). The petal connecting plate (408) is connected to the filter screen on the end face of the cooling tower body (1).

3. A circular cooling tower according to claim 2, characterized in that: The water pump (201) is connected to the controller (3) by a wire and the connection method is electrical connection. The rotating tube (203) is connected to the connecting plate connected to the inner cavity of the cooling tower body (1) by a bearing seat. The rotating tube (203) and the bearing seat are connected by a rotating connection.

4. A circular cooling tower according to claim 2, characterized in that: The connecting rod (205) is connected to the side wall of the connecting conduit (206) through a bearing seat, wherein the connection between the connecting rod (205) and the bearing seat is a rotatable connection; An enlarged hole is provided at the center of the fixed bevel gear (209) and corresponding to the connecting guide tube (206), wherein the connecting guide tube (206) and the enlarged hole are fitted with a clearance fit.

5. A circular cooling tower according to claim 2, characterized in that: The eccentric connecting rod (210) and the connecting rod (211) are connected by a rotatable connection, and the connecting rod (211) and the fixed connecting rod (212) are connected by a rotatable connection.

6. A circular cooling tower according to claim 2, characterized in that: A connecting hole is provided at the center of the connecting conduit (206) and corresponding to the moving nozzle (207). The moving nozzle (207) is connected to the connecting hole by a sliding connection. The drive motor (401) is connected to the controller (3) by a wire and the connection method is an electrical connection.

7. A circular cooling tower according to claim 2, characterized in that: The drive rod (402) is connected to the support in the inner cavity of the cooling tower body (1) through a bearing seat, wherein the drive rod (402) and the bearing seat are connected by a rotatable connection; A connecting hole is provided at the center of the connecting square tube (404) and corresponding to the movable steel brush (405). The movable steel brush (405) is connected to the connecting hole by a sliding connection. A corrugated groove is provided on the outer wall of the petal connecting plate (408) and corresponding to the fixed lever (407).

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