Evaporated water vapor recycling and demisting device of circulating water cooling tower

Abstract

The utility model discloses a circulating water cooling tower evaporated water vapor recycling and demisting device, which relates to the technical field of cooling towers, and comprises a cooling tower body and a filler layer arranged in the cooling tower body, motors are symmetrically arranged at the top of the cooling tower body, screw rods are fixedly arranged at the output ends of the motors, and the screw rods are arranged on the filler layer. A sliding ring is connected to the lead screw in a threaded mode, a bearing plate is fixedly connected to the sliding ring, a demister is arranged on the bearing plate, the demister can be conveniently and rapidly installed through the bearing plate, the motor is started to drive the lead screw to rotate, the lead screw can drive the bearing plate to move downwards to the access door, and then the demister is placed on the bearing plate; then the motor is started, the bearing plate drives the demister to move upwards, finally, the bearing plate drives the demister to the connecting block, the fixing block enters the connecting groove to be magnetically attracted with the magnet block, the position of the demister is fixed, the demisting device is more convenient and rapid to mount and dismount, and meanwhile the labor intensity of workers is relieved.

Description

Technical Field

[0001] The utility model relates to the technical field of cooling towers, in particular to a circulating water cooling tower evaporation water vapor recovery and demisting device. Background Art

[0002] A cooling tower is a device used to cool hot water or coolant. The hot water or coolant flows through the packing layer and exchanges heat with the air passing through the packing, thereby transferring the heat to the atmosphere. The evaporated water vapor discharged from the circulating water cooling tower will be collected by the demister and reused after treatment to achieve the recycling of water resources. The evaporated water vapor recovery demister of the circulating water cooling tower can effectively recover and reuse the evaporated water vapor, thereby saving water resources and reducing water consumption.

[0003] For example, the application number CN205748040U discloses a circulating water cooling tower evaporated water vapor recovery and demisting device, including a cooling tower duct, a cooling tower fan, a water collector, a spray head, a cooling tower shell and a cooling tower filler, wherein the cooling tower filler, the spray head and the water collector are arranged in the cooling tower shell from bottom to top in sequence, the cooling tower duct is arranged on the middle upper end of the cooling tower shell, and an air inlet window is arranged on the side of the lower part of the cooling tower shell, including a dome-type water collector, a water collecting trough and a water guide pipe, the dome-type water collector is erected above the cooling duct, and a water collecting trough is arranged below the outer edge of the dome-type water collector, and the water collecting trough is connected to the lower part of the cooling tower shell through the water guide pipe; without changing the working parameters of the entire cooling tower, the evaporated water vapor is recovered, the tower top fog is eliminated, the water replenishment amount is reduced, and the concentration multiple is increased at the same time, the water quality of the replenishment water is optimized, the sewage discharge is reduced, the consumption of the reagent is reduced, and the environmental protection risk is reduced; thereby the operating cost of the circulating water cooling tower is greatly reduced.

[0004] However, the defogger is usually installed and fixed by screws, which makes it inconvenient to disassemble and assemble the defogger.

[0005] Therefore, in view of this, the existing structural deficiencies are studied and improved, and a circulating water cooling tower evaporation water vapor recovery and demisting device is proposed. Utility Model Content

[0006] The utility model aims to provide a demisting device for recovering evaporative water vapor in a circulating water cooling tower, so as to solve the problem of inconvenience in disassembling and assembling the demisting device in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a circulating water cooling tower evaporation water vapor recovery and demisting device, comprising a cooling tower body and a packing layer installed in the cooling tower body, a motor is symmetrically installed on the top of the cooling tower body, a screw is fixedly installed on the output end of the motor, and one end of the screw is passed through the cooling tower body, a slip ring is threadedly connected to the screw, a bearing plate is fixedly connected to the slip ring, and a defogger is arranged on the bearing plate.

[0008] Furthermore, the cooling tower body is symmetrically provided with receiving grooves, and the screw rods are passed through the receiving grooves.

[0009] Furthermore, the storage groove is symmetrically provided with a limiting groove, a moving block is slidably connected in the limiting groove, and one end of the moving block is fixedly connected to the slip ring.

[0010] Furthermore, fixing blocks are symmetrically installed on the supporting plate, and the fixing blocks are made of metal, two groups of holes are symmetrically installed on the demister, and one end of the fixing blocks passes through the inside of the holes, and two groups of connecting blocks are symmetrically installed in the cooling tower body, connecting grooves are provided on the connecting blocks, a magnet block is fixedly installed in the connecting groove, and one end of the fixing block is passed through the connecting groove and is magnetically connected to the magnet block.

[0011] Furthermore, a water inlet is installed on the cooling tower body, a spray assembly is installed in the cooling tower body, and the output end of the water inlet is connected to the input end of the spray assembly, the spray assembly is located above the packing layer, and a support frame is symmetrically installed at the bottom end of the cooling tower body, and a drain outlet is provided at the bottom end of the cooling tower body, and the drain outlet is located below the packing layer.

[0012] Furthermore, ventilation grooves are symmetrically arranged on both sides of the cooling tower body, and the ventilation grooves are located on both sides of the packing layer.

[0013] Furthermore, an exhaust port is provided at the top of the cooling tower body, and an exhaust fan is fixedly installed in the exhaust port.

[0014] Furthermore, an inspection door is provided on the cooling tower body, and a handle is fixedly mounted on the inspection door.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The utility model facilitates the rapid installation of the defogger through the setting of the bearing plate. First, the staff opens the inspection door and then starts the motor through the wireless remote control to drive the screw to rotate. The screw will drive the bearing plate to move downward to the inspection door through the slip ring. At this time, the staff places the defogger on the bearing plate through the inspection door, and the defogger is stably placed on the bearing plate through the connection between the hole and the retaining block. Then the motor is started again to make the bearing plate drive the defogger to move upward. Finally, the bearing plate drives the defogger to move to the connecting block. The retaining block enters the connecting groove and is magnetically attracted to the magnet block to fix the position of the defogger, making the installation and disassembly of the defogger device more convenient and quick, while reducing the labor intensity of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the device body;

[0018] Figure 2 It is a schematic diagram of the cross-sectional three-dimensional structure of the device body;

[0019] Figure 3 for Figure 2 A schematic diagram of the enlarged structure of structure A in the middle;

[0020] Figure 4 It is a schematic diagram of the three-dimensional structure of the device connection block.

[0021] In the figure: 1. cooling tower body; 11. demister; 12. exhaust port; 121. exhaust fan; 13. packing layer; 14. water inlet; 141. spray assembly; 15. drain outlet; 16. ventilation groove; 17. support frame; 18. inspection door; 181. handle; 2. motor; 21. screw; 211. slip ring; 212. moving block; 213. bearing plate; 214. hole; 215. retaining block; 22. storage groove; 221. limiting groove; 23. connecting block; 231. connecting groove; 232. magnet block. DETAILED DESCRIPTION

[0022] 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.

[0023] Embodiment 1

[0024] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, a circulating water cooling tower evaporation water vapor recovery and demisting device comprises a cooling tower body 1 and a packing layer 13 installed in the cooling tower body 1, a motor 2 is symmetrically installed on the top of the cooling tower body 1, a screw 21 is fixedly installed on the output end of the motor 2, and one end of the screw 21 is penetrated in the cooling tower body 1, a slip ring 211 is threadedly connected to the screw 21, a bearing plate 213 is fixedly connected to the slip ring 211, a demister 11 is arranged on the bearing plate 213, a retaining block 215 is symmetrically installed on the bearing plate 213, and the retaining block 215 is made of metal, two groups of holes 214 are symmetrically installed on the demister 11, and one end of the retaining block 215 passes through the inside of the hole 214, and the cooling tower body 1 is provided with a plurality of evaporation water vapor recovery and demisting devices. Two groups of connecting blocks 23 are symmetrically installed in the body 1, and a connecting groove 231 is provided on the connecting block 23. A magnet block 232 is fixedly installed in the connecting groove 231, and one end of the retaining block 215 is inserted into the connecting groove 231 and magnetically connected to the magnet block 232. An inspection door 18 is provided on the cooling tower body 1, and a handle 181 is fixedly installed on the inspection door 18. The hot water generated in the industrial equipment is sprayed on the packing layer 13 through the spray assembly 141 to form a water film, and the water film is cooled by the outside air circulating in the packing layer 13. The cooled water flows into the bottom of the cooling tower through the packing layer 13 and is discharged to continue to participate in work use. When cooling the hot water, a large amount of water vapor will be generated and float to the demister 11, and the water The steam contains a large amount of water droplets and particulate matter. The demister 11 will filter the water vapor, and the separated water droplets will fall back into the bottom of the cooling tower for collection and use. The dry air is discharged into the atmosphere through the demister 11. However, the particulate matter contained in the water vapor will remain on the demister 11. The demister 11 needs to be disassembled and cleaned regularly to ensure the separation efficiency of the demister 11. However, the existing demister 11 is directly fixed in the cooling tower by screws, which is inconvenient to disassemble and install. When the demister 11 is quickly installed, the setting of the bearing plate 213 facilitates the quick installation of the demister 11. First, the staff opens the inspection door 18, and then starts the motor 2 through the wireless remote control to drive the screw 2 1 rotates, the screw rod 21 drives the carrying plate 213 to move downward to the inspection door 18 through the slip ring 211. At this time, the staff puts the defogger 11 on the carrying plate 213 through the inspection door 18, and stably places the defogger 11 on the carrying plate 213 through the connection between the hole 214 and the retaining block 215. Then, the motor 2 is started, so that the carrying plate 213 drives the defogger 11 to move upward. Finally, the carrying plate 213 drives the defogger 11 to move to the connecting block 23, and the retaining block 215 enters the connecting groove 231 and is magnetically attracted to the magnet block 232, so as to fix the position of the defogger 11, making the installation and disassembly of the defogger device more convenient and quick, and at the same time reducing the labor intensity of the staff.

[0025] Furthermore, a receiving groove 22 is symmetrically arranged in the cooling tower body 1 , and the screw rod 21 is passed through the receiving groove 22 . The receiving groove 22 is used to receive the screw rod 21 to prevent the screw rod 21 from obstructing the installation of the demister 11 .

[0026] Furthermore, a limiting groove 221 is symmetrically arranged in the storage groove 22, and a moving block 212 is slidably connected in the limiting groove 221, and one end of the moving block 212 is fixedly connected to the slip ring 211. The moving block 212 and the limiting groove 221 play a role of limiting and guiding the slip ring 211, so that the slip ring 211 drives the supporting plate 213 to move up and down stably.

[0027] Furthermore, a water inlet 14 is installed on the cooling tower body 1, a spray assembly 141 is installed in the cooling tower body 1, and the output end of the water inlet 14 is connected to the input end of the spray assembly 141, the spray assembly 141 is located above the packing layer 13, and a support frame 17 is symmetrically installed at the bottom end of the cooling tower body 1, and a drain port 15 is provided at the bottom end of the cooling tower body 1, and the drain port 15 is located below the packing layer 13, and is connected to the equipment requiring heat transfer through the water inlet 14, so that hot water enters the spray assembly 141 through the pressure of the water pump, and the hot water is sprayed on the packing layer 13 through the spray assembly 141, and the hot water flows through the packing layer 13, and exchanges heat with the air passing through the packing layer 13, thereby cooling the hot water, and the cooled water drips to the bottom of the cooling tower through the packing layer 13, and then the water pump is connected to the drain port 15, and the cooled water is transported back to the running equipment for recycling.

[0028] Furthermore, ventilation grooves 16 are symmetrically arranged on both sides of the cooling tower body 1, and the ventilation grooves 16 are located on both sides of the packing layer 13. The ventilation grooves 16 are used to allow external cold air to flow into the cooling tower. The air flow contacts the water through the packing layer 13 to take away the heat in the water.

[0029] Furthermore, an exhaust port 12 is provided at the top of the cooling tower body 1 , and an exhaust fan 121 is fixedly installed in the exhaust port 12 . The water vapor generated in the cooling tower is drawn by the exhaust fan 121 and then discharged from the cooling tower through the exhaust port 12 .

[0030] Working principle: when using this circulating water cooling tower evaporation water vapor recovery defogger device, first, when the defogger 11 is quickly installed, the setting of the supporting plate 213 facilitates the quick installation of the defogger 11. First, the staff opens the inspection door 18, and then starts the motor 2 through the wireless remote control to drive the screw rod 21 to rotate. The screw rod 21 will drive the supporting plate 213 to move downward to the inspection door 18 through the slip ring 211. At this time, the staff places the defogger 11 on the supporting plate 213 through the inspection door 18, and the defogger 11 is stably placed on the supporting plate 213 through the connection between the hole 214 and the retaining block 215. Then the motor 2 is started again, so that the supporting plate 213 drives the defogger 11 to move upward. Finally, the supporting plate 213 drives the defogger 11 to move to the connecting block 23, and the retaining block 215 enters the connecting groove 231 and is magnetically attracted to the magnet block 232, so as to fix the position of the defogger 11, making the installation and disassembly of the defogger device more convenient and quick, and at the same time reducing the labor intensity of the staff.

[0031] This is the working principle of the evaporative water vapor recovery and demisting device of the circulating water cooling tower.

[0032] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A circulating water cooling tower evaporation water vapor recovery and demisting device, comprising a cooling tower body (1) and a packing layer (13) installed in the cooling tower body (1), characterized in that: A motor (2) is symmetrically mounted on the top of the cooling tower body (1); a screw rod (21) is fixedly mounted on the output end of the motor (2); one end of the screw rod (21) is inserted into the cooling tower body (1); a slip ring (211) is threadedly connected to the screw rod (21); a bearing plate (213) is fixedly connected to the slip ring (211); a demister (11) is arranged on the bearing plate (213); a retaining block (215) is symmetrically mounted on the bearing plate (213); and the retaining block (215) is symmetrically mounted on the bearing plate (213). 5) is made of metal, two groups of holes (214) are symmetrically installed on the demister (11), and one end of the retaining block (215) passes through the inside of the hole (214), two groups of connecting blocks (23) are symmetrically installed in the cooling tower body (1), a connecting groove (231) is provided on the connecting block (23), a magnet block (232) is fixedly installed in the connecting groove (231), and one end of the retaining block (215) passes through the connecting groove (231) and is magnetically connected to the magnet block (232).

2. A circulating water cooling tower evaporative water vapor recovery and demisting device according to claim 1, characterized in that: The cooling tower body (1) is symmetrically provided with receiving grooves (22), and the screw rod (21) is inserted into the receiving groove (22).

3. A circulating water cooling tower evaporative water vapor recovery and demisting device according to claim 2, characterized in that: A limiting groove (221) is symmetrically arranged in the storage groove (22), a moving block (212) is slidably connected in the limiting groove (221), and one end of the moving block (212) is fixedly connected to the slip ring (211).

4. A circulating water cooling tower evaporation water vapor recovery and demisting device according to claim 1, characterized in that: A water inlet (14) is installed on the cooling tower body (1), a spray assembly (141) is installed in the cooling tower body (1), and the output end of the water inlet (14) is connected to the input end of the spray assembly (141), the spray assembly (141) is located above the packing layer (13), a support frame (17) is symmetrically installed at the bottom end of the cooling tower body (1), and a drain outlet (15) is provided at the bottom end of the cooling tower body (1), and the drain outlet (15) is located below the packing layer (13).

5. A circulating water cooling tower evaporative water vapor recovery and demisting device according to claim 1, characterized in that: Ventilation grooves (16) are symmetrically arranged on both sides of the cooling tower body (1), and the venting grooves (16) are located on both sides of the packing layer (13).

6. A circulating water cooling tower evaporative water vapor recovery and demisting device according to claim 1, characterized in that: An exhaust port (12) is provided at the top of the cooling tower body (1), and an exhaust fan (121) is fixedly installed in the exhaust port (12).

7. A circulating water cooling tower evaporative water vapor recovery and demisting device according to claim 1, characterized in that: The cooling tower body (1) is provided with an inspection door (18), and a handle (181) is fixedly mounted on the inspection door (18).

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