Energy-saving water-cooling wheel pusher for cooling tower

Abstract

The utility model relates to the technical field of feed production, and discloses an energy-saving water-cooling wheel pusher for a cooling tower, which comprises a pushing fan device, an outer flange of the pushing fan device is connected with a flow guide assembly, the front surface of the flow guide assembly is provided with a filter assembly, and the filter assembly comprises a protective shell. A filtering cavity is fixedly connected into the protective shell, a filtering net is connected into the filtering cavity in a clamped mode, a second rotating shaft is rotationally connected to the middle of the filtering net, cleaning fan blades are fixedly connected to the exterior of the second rotating shaft, and one end of the second rotating shaft is rotationally connected with the inner wall of the filtering cavity. According to the energy-saving water-cooling wheel pusher for the cooling tower, impurities or dirt generate centrifugal force and are collected into the collecting tank through the discharging opening, so that the cleaning effect of a filter screen is guaranteed, meanwhile, the impurities or the dirt are conveniently collected, meanwhile, a water source is filtered, the quality of the water source is guaranteed, and the energy-saving water-cooling wheel pusher is suitable for popularization and application. Therefore, the service life of the water turbine is guaranteed and water turbine blockage is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of feed production, in particular to an energy-saving water-cooling wheel driving machine for a cooling tower. Background Art

[0002] At present, cooling towers are increasingly used in industrial water supply and drainage and central air conditioning. The existing cooling tower fan power source uses an electric motor or the residual pressure of the water inlet of the cooling tower to drive the turbine to drive the operation of the fan. However, when the residual pressure of the water inlet of the cooling tower drives the turbine to run, certain requirements are placed on water quality. Therefore, the cooling tower may cause impurities or dirt to be generated inside the cooling tower when used for a long time. When water containing impurities or dirt enters the turbine, it may cause wear or blockage of the turbine. Utility Model Content

[0003] The utility model aims to provide an energy-saving water-cooled wheel pusher for a cooling tower, so as to solve the problem that the water source pit in the existing cooling tower may cause wear or blockage of the turbine as mentioned in the background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an energy-saving water-cooling wheel pusher for a cooling tower, comprising a pushing fan device, the pushing fan device is connected to a guide component by an outer flange, and a filter component is arranged on the front of the guide component, the filter component comprises a protective shell, and a filter chamber is fixedly connected inside the protective shell, a filter screen is snap-connected inside the filter chamber, and a second rotating shaft is rotatably connected to the middle part of the filter screen, a cleaning fan blade is fixedly connected outside the second rotating shaft, and one end of the second rotating shaft is rotatably connected to the inner wall of the filter chamber, a discharge port is opened at the bottom of the filter chamber, a collecting trough is snap-connected outside the filter chamber, and the collecting trough and the discharge port are arranged correspondingly.

[0005] Preferably, the pushing fan device comprises a turbine body, and a speed change gear box is fixedly connected to the turbine body, a coupling is fixedly connected to the speed change gear box, and a heat dissipation fan blade is fixedly connected to the coupling.

[0006] Preferably, a guide tube 1 is fixedly connected to the outside of the water turbine body, and the inner side of the guide tube 1 is fixedly connected to the outer wall of the water turbine body.

[0007] Preferably, one end of the guide tube 1 is fixedly connected to a flange 2, the guide assembly includes a protection box 1, and a guide cavity is fixedly connected inside the protection box 1, and the back side of the guide cavity is flange-connected to the flange 2.

[0008] Preferably, the flow guide component further includes a rotating shaft 1, and the rotating shaft 1 is rotatably connected to the inner wall of the flow guide cavity, and a booster blade is fixedly connected to the outside of the rotating shaft 1, and the booster blade is in an arc shape.

[0009] Preferably, the front flange of the guide cavity is connected to the guide pipe 2, and the front of the guide pipe 2 is connected to the flange of the filter cavity.

[0010] Preferably, a flange 1 is fixedly connected to the front side of the protective shell, and a water inlet is fixedly connected to the front side of the flange 1.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The energy-saving water-cooled wheel pusher for the cooling tower is provided with a filter chamber, a filter screen, a second rotating shaft, a cleaning blade, a discharge port and a collecting tank. The water source in the cooling tower is transported to the filter chamber through the water inlet, so that the filter screen filters the water source. At the same time, the water source generates an impact force on the cleaning blade, which drives the cleaning blade to rotate along the center of the second rotating shaft, so that the cleaning blade cleans the surface of the filter screen, so that impurities or dirt generate centrifugal force, so that the impurities or dirt are collected into the collecting tank through the discharge port, thereby ensuring the cleaning effect of the filter screen, and facilitating the collection of impurities or dirt. At the same time, the filtration of the water source is achieved, the quality of the water source is guaranteed, thereby ensuring the service life of the turbine and preventing the turbine from being blocked;

[0013] 2. The cooling tower uses an energy-saving water-cooled wheel propulsion machine. By setting a guide pipe 1, a guide cavity, a rotating shaft 1, a booster blade, a guide pipe 2 and a water inlet, a water source passes through the guide pipe 2 from the water inlet, and by reducing the pipe diameter, the flow rate of the water flow is increased, thereby increasing the pressure of the water source. When the water source enters the guide cavity, the water source generates thrust on the booster blade, so that the water source pushes the booster blade to rotate, so that the booster blade collects the water source in the guide pipe 2 and transports it to the guide pipe 1, thereby increasing the flow rate of the water source. At the same time, the inner diameter of the guide cavity is larger than the inner diameter of the guide pipe 1, thereby further increasing the flow rate of the water source, generating negative pressure, increasing the pressure at the water outlet, thereby enhancing the pressure at the water source outlet, and ensuring the use of the turbine. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the rear three-dimensional structure of the protective housing of the utility model;

[0016] Figure 3 This is a schematic diagram of the cutaway three-dimensional structure of the protective housing of the utility model;

[0017] Figure 4 This is a schematic diagram of the three-dimensional structure of the protective housing of the utility model when viewed from the front;

[0018] Figure 5 It is a schematic diagram of a front view three-dimensional structure of a protection box of the utility model.

[0019] In the figure: 1. Push fan device; 101. Turbine body; 102. Speed ​​change gear box; 103. Coupling; 104. Heat dissipation fan blade; 105. Guide pipe one; 2. Guide assembly; 201. Protection box one; 202. Guide cavity; 203. Rotating shaft one; 204. Booster blade; 3. Filter assembly; 301. Protective shell; 302. Filter cavity; 303. Filter net; 304. Rotating shaft two; 305. Cleaning blade; 306. Discharge port; 307. Collecting tank; 4. Guide pipe two; 5. Flange one; 6. Water inlet; 7. Flange two. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-Figure 5 The utility model provides a technical solution: an energy-saving water-cooling wheel pusher for a cooling tower, comprising a pushing fan device 1, the pushing fan device 1 is connected to a guide component 2 by an outer flange, and a filter component 3 is arranged on the front of the guide component 2, the filter component 3 comprises a protective shell 301, and a filter cavity 302 is fixedly connected in the protective shell 301, a filter screen 303 is snap-connected in the filter cavity 302, and a rotating shaft 2 304 is rotatably connected to the middle of the filter screen 303, a cleaning fan blade 305 is fixedly connected outside the rotating shaft 2 304, and one end of the rotating shaft 2 304 is rotatably connected to the inner wall of the filter cavity 302, a discharge port 306 is opened under the filter cavity 302, a collecting tank 307 is snap-connected outside the filter cavity 302, and the collecting tank 307 is arranged corresponding to the discharge port 306, by arranging the filter screen 303, when water passes through When the filter screen 303 is used, the filter screen 303 filters impurities or dirt in the water source. By setting the second rotating shaft 304, the cleaning blade 305 and the filter chamber 302 are kept in rotation connection. By setting the filter chamber 302, when the water flows into the filter chamber 302, the impact force generated by the water source on the cleaning blade 305 drives the center of the second rotating shaft 304 of the cleaning blade 305 to rotate, so that the cleaning blade 305 cleans the surface of the filter screen 303, thereby ensuring the cleaning effect of the filter screen 303. By setting the discharge port 306 and the collecting tank 307, the rotation of the cleaning blade 305 drives the dirt or impurities on the surface of the filter component 3 to rotate, so that the impurities or dirt generate centrifugal force and are collected into the collecting tank 307 through the discharge port 306, thereby facilitating the collection of impurities or dirt.

[0022] The fan device 1 includes a turbine body 101, and a speed change gear box 102 is fixedly connected to the turbine body 101, a coupling 103 is fixedly connected to the speed change gear box 102, and a heat dissipation fan blade 104 is fixedly connected to the coupling 103. By setting the heat dissipation fan blade 104, the operation of the turbine body 101 drives the speed change gear box 102 to operate, so that the heat dissipation fan blade 104 rotates, thereby achieving the function of heat dissipation.

[0023] A guide pipe 105 is fixedly connected to the outside of the turbine body 101, and the inner side of the guide pipe 105 is fixedly connected to the outer wall of the turbine body 101. By setting the turbine body 101 and the guide pipe 105, the pressure of the cooling tower water inlet 6 can be easily recycled.

[0024] One end of the guide tube 105 is fixedly connected to a flange 27, the guide assembly 2 includes a protection box 201, and a guide cavity 202 is fixedly connected inside the protection box 201, and the back of the guide cavity 202 is flange-connected to the flange 27. By setting the guide cavity 202 and the guide tube 105, and the inner diameter of the guide cavity 202 is larger than the inner diameter of the guide tube 105, the pipeline is reduced and the water flow speed is increased, thereby generating negative pressure, which increases the pressure in the guide tube 105 and ensures the operation of the turbine body 101.

[0025] The guide assembly 2 also includes a rotating shaft 203, and the rotating shaft 203 is rotatably connected to the inner wall of the guide cavity 202. A booster blade 204 is fixedly connected to the outside of the rotating shaft 203, and the booster blade 204 is in an arc shape. By setting the rotating shaft 203 and the booster blade 204, water flows into the guide cavity 202, so that the water flow pushes the booster blade 204, pushing the booster blade 204 to rotate along the rotating shaft 203, so that the booster blade 204 generates suction on the water source in the guide cavity 202, and pushes the water source into the guide tube 105, thereby increasing the water flow rate.

[0026] The front flange of the guide chamber 202 is connected to the guide pipe 24, and the front of the guide pipe 24 is flange-connected to the filter chamber 302. By setting the guide pipe 24, the circulation of water between the guide chamber 202 and the filter chamber 302 is ensured. By setting the guide pipe 24 and the water inlet 6, and the inner diameter of the water inlet 6 is larger than the inner diameter of the guide pipe 24, the inner diameter of the pipeline is gradually reduced, so that the water flow speed is increased.

[0027] The front of the protective shell 301 is fixedly connected with a flange 5, and the front of the flange 5 is fixedly connected with a water inlet 6. By arranging the flange 5 and the water inlet 6, it is convenient to install the water inlet 6 and the filter chamber 302 while ensuring sealing.

[0028] Working principle: when used for a water-cooled wheel pusher, first connect the filter chamber 302 with the water inlet 6 through the flange 1 5, and then transport the water source in the cooling tower to the filter chamber 302 through the water inlet 6, so that the filter 303 filters the water source. At the same time, the water source generates an impact force on the cleaning blades 305, pushing the cleaning blades 305 to rotate along the center of the rotating shaft 2 304, so that the cleaning blades 305 clean the surface of the filter 303, so that impurities or dirt generate centrifugal force, so that the impurities or dirt are collected into the collection tank 307 through the discharge port 306, thereby ensuring the cleaning effect of the filter 303 and facilitating the collection of impurities or dirt. At the same time, it also achieves the filtration of the water source, ensures the quality of the water source, thereby ensuring the service life of the turbine and preventing the turbine from being blocked. When the water source passes through the guide pipe 24 from the water inlet 6, the flow velocity of the water flow is increased by reducing the pipe diameter, thereby increasing the pressure of the water source. When the water source enters the guide cavity 202, the water source generates thrust on the booster blade 204, so that the water source pushes the booster blade 204 to rotate, so that the booster blade 204 collects the water source in the guide pipe 24 and transports it to the guide pipe 1 105, thereby increasing the flow velocity of the water source. At the same time, the inner diameter of the guide cavity 202 is larger than that of the guide cavity 202. The inner diameter of the pipe 105 further increases the flow rate of the water source, generates negative pressure, and increases the pressure at the water outlet, thereby enhancing the pressure at the water outlet and ensuring the use of the turbine. Finally, the water source is injected into the turbine body 101 through the guide pipe 105, so that the water source drives the turbine body 101 to run, and the energy is converted into mechanical energy through the turbine body 101. Secondly, the power is transmitted through the speed change gear box 102, so that the coupling 103 and the heat dissipation fan blades 104 are in operation, so that the heat dissipation fan blades 104 are cooled, thereby completing the use of the water-cooled wheel propeller.

[0029] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Simple modifications or equivalent substitutions of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.

Claims

1. An energy-saving water-cooling wheel pusher for a cooling tower, comprising a push fan device (1), characterized in that: The push fan device (1) is connected to a guide assembly (2) via an external flange, and a filter assembly (3) is arranged on the front of the guide assembly (2), the filter assembly (3) comprises a protective shell (301), and a filter chamber (302) is fixedly connected to the protective shell (301), a filter screen (303) is snap-fitted to the filter chamber (302), and a middle part of the filter screen (303) is rotatably connected to a second rotating shaft (304), a cleaning fan blade (305) is fixedly connected to the outside of the second rotating shaft (304), and one end of the second rotating shaft (304) is rotatably connected to the inner wall of the filter chamber (302), a discharge port (306) is opened at the bottom of the filter chamber (302), a collection trough (307) is snap-fitted to the outside of the filter chamber (302), and the collection trough (307) is arranged corresponding to the discharge port (306).

2. The energy-saving water-cooling wheel pusher for a cooling tower according to claim 1, characterized in that: The propulsion fan device (1) comprises a water turbine body (101), and a speed change gear box (102) is fixedly connected to the water turbine body (101), a coupling (103) is fixedly connected to the speed change gear box (102), and a heat dissipation fan blade (104) is fixedly connected to the coupling (103).

3. The energy-saving water-cooling wheel pusher for a cooling tower according to claim 2, characterized in that: A flow guide pipe 1 (105) is fixedly connected to the outside of the water turbine body (101), and the inner side of the flow guide pipe 1 (105) is fixedly connected to the outer wall of the water turbine body (101).

4. The energy-saving water-cooling wheel pusher for a cooling tower according to claim 3, characterized in that: One end of the flow guide pipe 1 (105) is fixedly connected to a flange plate 2 (7), the flow guide assembly (2) comprises a protection box 1 (201), and a flow guide cavity (202) is fixedly connected inside the protection box 1 (201), and the back side of the flow guide cavity (202) is flange-connected to the flange plate 2 (7).

5. The energy-saving water-cooling wheel pusher for a cooling tower according to claim 1, characterized in that: The flow guide assembly (2) further comprises a rotating shaft (203), and the rotating shaft (203) is rotatably connected to the inner wall of the flow guide cavity (202), and a booster blade (204) is fixedly connected to the outside of the rotating shaft (203), and the booster blade (204) is in an arc shape.

6. The energy-saving water-cooling wheel pusher for a cooling tower according to claim 5, characterized in that: The front flange of the flow guide chamber (202) is connected to the second flow guide pipe (4), and the front flange of the second flow guide pipe (4) is connected to the filter chamber (302).

7. The energy-saving water-cooling wheel pusher for a cooling tower according to claim 1, characterized in that: The front side of the protective housing (301) is fixedly connected to a flange plate 1 (5), and the front side of the flange plate 1 (5) is fixedly connected to a water inlet (6).

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