Industrial efficient circulating water treatment cooling tower

Abstract

The utility model discloses an industrial efficient circulating water treatment cooling tower which comprises a tower body, a water inlet assembly is arranged on the side wall of the upper portion of the tower body, a plurality of first heat dissipation filter screens are arranged at the top end of the tower body, a fan shaft is rotationally installed at the top end of the tower body, and a heat dissipation fan is fixedly installed at the bottom end of the fan shaft. Heat of the circulating water can be dissipated through a first heat dissipation filter screen on the upper portion, then a fan shaft drives a conveying screw rod to upwards convey the circulating water to be cooled in a gathering hopper on the lower portion through a transmission assembly, and the circulating water is conveyed from bottom to top in a water conveying pipe along the conveying screw rod; the circulating water is conveyed to the position above the water conveying pipe, enters the tower body again through the backflow pipe and flows into the gathering hopper from the position above the tower body, in the process, the circulating water continuously flows, makes full contact with air in the tower body and dissipates heat through the heat dissipation fan, and circulating flowing of the circulating water is achieved in a circulating and reciprocating mode; and the cooling efficiency of circulating water can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to cooling tower technical field especially relates to a kind of industrial high-efficiency circulating water treatment cooling tower. BACKGROUND

[0002] The efficient operation of industrial circulating water system is of great significance to reduce production energy consumption, and the performance optimization of cooling tower is particularly critical. The traditional cooling tower often leads to insufficient heat exchange efficiency due to design defects.

[0003] Patent document CN214371840U discloses an industrial high-efficiency circulating water treatment cooling tower, which comprises an upper tower body, a lower tower body, a water distributor and a glass fiber sheet. A support seat is installed in the lower tower body. A water inlet pipe is installed on the top of the support seat. A central pipe is installed on the top of the water inlet pipe. A water distributor is installed on the top of the central pipe through a pipe shaft. Water distribution pipes are installed on both sides of the water distributor. Water outlet heads are installed on the water distribution pipes. The utility model installs water distribution pipes on both sides of the water distributor. Water enters the water distribution pipes through the water inlet. The water is sprayed onto the glass fiber sheet through the water outlet heads. The glass fiber sheet provides a larger contact surface. Through the contact between water and air, the heat exchange effect is achieved. At the same time, the control frame is driven to rotate by motor two. The water distribution pipes are driven to rotate by the control frame. While water is distributed on one side, the air flow is moved on the other side. The water circulation treatment efficiency of the device is effectively improved.

[0004] In the prior art of the above-mentioned patent, during the cooling process, the water to be cooled is sprayed from the top of the tower body, and then the fan at the top cools the water below. Since the process of spraying cooling water from the top is only performed once, the water sprayed from the top accumulates at the bottom of the tower. It is difficult to cool the water accumulated at the bottom of the tower quickly, and the cooling effect is poor and the efficiency is low. SUMMARY

[0005] The utility model aims to provide an industrial high-efficiency circulating water treatment cooling tower to solve the above-mentioned deficiencies in the prior art.

[0006] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an industrial high-efficiency circulating water treatment cooling tower, comprising a tower body, a water inlet assembly is arranged on the side wall of the top of the tower body, a plurality of first heat dissipation screens are formed in the top end of the tower body, a fan shaft is rotatably installed on the top end of the tower body, a heat dissipation fan is fixedly installed on the bottom end of the fan shaft, the heat dissipation fan is arranged below the plurality of first heat dissipation screens, a liquid outlet pipe is communicatively installed on the bottom end of the tower body, a water delivery pipe is communicatively installed on one end of the liquid outlet pipe, a conveying screw is arranged in the water delivery pipe, a return pipe is communicatively installed on the top end of the water delivery pipe, the return pipe is in communication with the side wall of the tower body, and a transmission assembly is arranged between the conveying screw and the fan shaft.

[0007] As a further description of the above technical solution: the first water pump is further connected to the liquid outlet pipe, the input end of the first water pump is connected to the liquid outlet pipe, and the output end of the first water pump is connected to the discharge pipe.

[0008] As a further description of the above technical solution: the transmission assembly comprises a rotating shaft fixedly installed at the top end of the conveying screw, a transmission belt is arranged between the rotating shaft and the fan shaft, an umbrella-shaped frame body is fixedly installed at the top end of the tower body, a motor is fixedly installed at the top end of the umbrella-shaped frame body, and the output end of the motor is in transmission connection with the fan shaft.

[0009] As a further description of the above technical solution: the tower body is internally fixedly installed with a spiral track, the top end of the spiral track is arranged below the return pipe, and a flow guide edge is arranged on the side of the spiral track away from the inner wall of the tower body.

[0010] As a further description of the above technical solution: the bottom end of the tower body is provided as a collecting hopper, and the liquid outlet pipe is connected to the bottom end of the collecting hopper.

[0011] As a further description of the above technical solution: the water inlet assembly comprises a mounting piece fixedly installed on the side wall of the tower body, a second water pump is fixedly installed at the top end of the mounting piece, a water pumping pipe is connected to the input end of the second water pump, a water inlet pipe is connected to the output end of the second water pump, and the water inlet pipe is connected to the inside of the tower body.

[0012] As a further description of the above technical solution: a second heat dissipation screen is arranged on the tower body near the collecting hopper, and the second heat dissipation screen is arranged in a ring shape around the collecting hopper.

[0013] The industrial high-efficiency circulating water treatment cooling tower has the following beneficial effects: the heat of the circulating water can be dissipated through the first heat dissipation screen above, the fan shaft drives the conveying screw to upwardly convey the circulating water to be cooled in the collecting hopper below through the transmission assembly, the circulating water is conveyed in the water conveying pipe from bottom to top along the conveying screw, and the circulating water conveyed to the top of the water conveying pipe enters the inside of the tower body again through the return pipe and flows into the inside of the collecting hopper from the top of the tower body.

[0014] It should be understood that the foregoing general description and the following detailed description are only exemplary and illustrative, but not for limiting the present disclosure.

[0015] This application file provides an overview of various implementations or examples of the technology described in this disclosure and is not intended to be a comprehensive or exhaustive disclosure of the technology disclosed. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 A whole three-dimensional structure schematic diagram of the industrial efficient circulating water treatment cooling tower is provided for the utility model;

[0017] Figure 2 A sectional structure schematic diagram is provided for the utility model;

[0018] Figure 3 A three-dimensional sectional structure schematic diagram is provided for the utility model;

[0019] Figure 4 An A place enlarged structure schematic diagram is provided for the utility model Figure 3

[0020] Figure 5 A front view structure schematic diagram is provided for the utility model.

[0021] Legend:

[0022] 1, tower body; 3, liquid outlet pipe; 4, first water pump; 5, water delivery pipe; 6, conveying screw; 7, backflow pipe; 8, rotating shaft; 9, transmission belt; 10, fan shaft; 11, heat dissipation fan; 12, umbrella-shaped frame body; 13, motor; 14, first heat dissipation filter screen; 15, gathering hopper; 16, mounting piece; 17, water pumping pipe; 18, second water pump; 19, water inlet pipe; 20, spiral track; 21, flow guide edge; 22, second heat dissipation filter screen; 23, discharge pipe. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0024] With reference to Figures 1-5 ​The utility model provides an industry high -efficient circulating water treatment cooling tower, including tower body 1, the side wall of the top of tower body 1 is provided with water inlet subassembly, a plurality of first heat dissipation screen 14 are seted up in the top of tower body 1, the top of tower body 1 is rotatably installed fan shaft 10, the bottom of fan shaft 10 is fixedly installed heat dissipation fan 11, heat dissipation fan 11 is set below a plurality of first heat dissipation screen 14, the bottom of tower body 1 is connectedly installed liquid outlet pipe 3, one end of liquid outlet pipe 3 is connectedly installed water delivery pipe 5, the inside of water delivery pipe 5 is provided with conveying screw 6, the top of water delivery pipe 5 is connectedly installed backflow pipe 7, backflow pipe 7 is connected with the side wall of tower body 1, and the transmission subassembly is set between conveying screw 6 and fan shaft 10, the circulating water needing cooling enters the inside of tower body 1 through water inlet subassembly, the top fan shaft 10 rotates, can drive heat dissipation fan 11 to heat dissipation, heat dissipation fan 11 can suck heat upwards, and heat can be dissipated through the first heat dissipation screen 14 in the top, in addition, fan shaft 10 drives conveying screw 6 to send the circulating water to be cooled in the inside of lower gathering hopper 15 upwards through transmission subassembly, and the circulating water is sent in water delivery pipe 5 by conveying screw 6 from below to top, and the circulating water is sent to the inside of tower body 1 again through backflow pipe 7 in the top of water delivery pipe 5, and the circulating water is flowed into the inside of gathering hopper 15 from the top of tower body 1, in this process, the circulating water flows constantly, is contacted with the air in the inside of tower body 1 sufficiently, and is cooled through heat dissipation fan 11, so that the circulating flow of circulating water is realized reciprocatingly, and the cooling efficiency of circulating water can be increased.

[0025] As the preferred technical scheme of the embodiment, the first water pump 4 is further connected to the liquid outlet pipe 3, the input end of the first water pump 4 is connected to the liquid outlet pipe 3, and the output end of the first water pump 4 is connected to the discharge pipe 23; the circulating water after cooling can be pumped out from the liquid outlet pipe 3, the gathering hopper 15 and the tower body 1 by the first water pump 4 and sent to the next process.

[0026] As the preferred technical scheme of the embodiment, the transmission assembly comprises a rotating shaft 8 fixedly installed at the top end of the conveying screw rod 6, a transmission belt 9 arranged between the rotating shaft 8 and a fan shaft 10, an umbrella-shaped frame body 12 fixedly installed at the top end of the tower body 1, and a motor 13 fixedly installed at the top end of the umbrella-shaped frame body 12, wherein the output end of the motor 13 is in transmission connection with the fan shaft 10; the motor 13 drives the fan shaft 10 to rotate, the fan shaft 10 drives the rotating shaft 8 to rotate through the transmission belt 9, and the rotating shaft 8 can drive the conveying screw rod 6 to rotate; the umbrella-shaped frame body 12 at the top can shield and protect the first heat dissipation screen 14 at the top of the tower body 1, and can also block the condensed water evaporated by the heat dissipation fan 11, so that the heat dissipation is ensured and the loss of the condensed water is reduced; the heat can flow out between the umbrella-shaped frame body 12 and the tower body 1, which can greatly reduce the loss of the condensed water although the heat dissipation efficiency is sacrificed.

[0027] As the preferred technical scheme of the embodiment, the inside of the tower body 1 is fixedly installed with a spiral track 20, the top end of the spiral track 20 is arranged below the backflow pipe 7, and a flow guide edge 21 is arranged on the side of the spiral track 20 away from the inner wall of the tower body 1; the circulating water entering through the backflow pipe 7 and the water inlet pipe 19 can slide down along the spiral track 20, and in the process of sliding, the heat dissipation can be fully performed, and the flow guide edge 21 can prevent the water from flowing out of the spiral track 20 due to too fast flow.

[0028] As the preferred technical scheme of the embodiment, the bottom end of the tower body 1 is arranged as an accumulation hopper 15, and the liquid outlet pipe 3 is in communication with the bottom end of the accumulation hopper 15; the accumulation hopper 15 can conveniently accumulate the water flow below the tower body 1, and the liquid outlet pipe 3 can fully receive the circulating water, so as to be returned upward through the conveying pipe or discharged through the discharge pipe 23.

[0029] As the preferred technical scheme of the embodiment, the water inlet assembly comprises a mounting piece 16 fixedly installed on the side wall of the tower body 1, a second water pump 18 fixedly installed at the top end of the mounting piece 16, a water suction pipe 17 in communication with the input end of the second water pump 18, a water inlet pipe 19 in communication with the output end of the second water pump 18, and the inside of the tower body 1; the second water pump 18 can suck the circulating water to be cooled through the water suction pipe 17, and then the circulating water can enter the inside of the tower body 1 through the water inlet pipe 19.

[0030] The first water pump 4 and the second water pump 18 are both prior art, and the functions thereof are to realize water suction through the input end and water output through the output end.

[0031] As a preferred technical scheme of the embodiment, the second heat dissipation screen 22 is annularly arranged around the collecting hopper 15, and the tower body 1 is hollow below the second heat dissipation screen 22, so that the space where the collecting hopper 15 is located can be further heat-dissipated, heat exchange between the collecting hopper 15 and the outside is strengthened, and heat dissipation efficiency is increased.

[0032] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. An industrial high-efficiency circulating water treatment cooling tower comprising a tower body (1), characterized in that, The side wall of the upper part of the tower body (1) is provided with a water inlet assembly, a plurality of first heat dissipation screens (14) are arranged at the top end of the tower body (1), a fan shaft (10) is rotatably arranged at the top end of the tower body (1), a heat dissipation fan (11) is fixedly arranged at the bottom end of the fan shaft (10), the heat dissipation fan (11) is arranged below the plurality of first heat dissipation screens (14), a liquid outlet pipe (3) is communicatedly arranged at the bottom end of the tower body (1), one end of the liquid outlet pipe (3) is communicatedly arranged with a water conveying pipe (5), a conveying screw (6) is arranged in the water conveying pipe (5), a return pipe (7) is communicatedly arranged at the top end of the water conveying pipe (5), the return pipe (7) is communicated with the side wall of the tower body (1), and a transmission assembly is arranged between the conveying screw (6) and the fan shaft (10).

2. The industrial high-efficiency circulating water treatment cooling tower according to claim 1, characterized in that, A first water pump (4) is further communicatedly arranged on the liquid outlet pipe (3), the input end of the first water pump (4) is communicated with the liquid outlet pipe (3), and the output end of the first water pump (4) is communicatedly arranged with a discharge pipe (23).

3. The industrial high-efficiency circulating water treatment cooling tower according to claim 1, characterized in that, The transmission assembly comprises a rotating shaft (8) fixedly arranged at the top end of the conveying screw (6), a transmission belt (9) arranged between the rotating shaft (8) and the fan shaft (10), an umbrella-shaped frame body (12) fixedly arranged at the top end of the tower body (1), and a motor (13) fixedly arranged at the top end of the umbrella-shaped frame body (12), wherein the output end of the motor (13) is in transmission connection with the fan shaft (10).

4. The industrial high-efficiency circulating water treatment cooling tower according to claim 1, characterized in that, A spiral track (20) is fixedly arranged in the tower body (1), the top end of the spiral track (20) is arranged below the return pipe (7), and a flow guide edge (21) is arranged on the side of the spiral track (20) away from the inner wall of the tower body (1).

5. The industrial high-efficiency circulating water treatment cooling tower according to claim 1, characterized in that, The bottom end of the tower body (1) is arranged as a collecting hopper (15), and the liquid outlet pipe (3) is communicated with the bottom end of the collecting hopper (15).

6. The industrial high-efficiency circulating water treatment cooling tower according to claim 1, characterized in that, The water inlet assembly comprises a mounting piece (16) fixedly arranged on the side wall of the tower body (1), a second water pump (18) fixedly arranged at the top end of the mounting piece (16), a water suction pipe (17) communicatedly arranged at the input end of the second water pump (18), and a water inlet pipe (19) communicatedly arranged at the output end of the second water pump (18), wherein the water inlet pipe (19) is communicated with the inside of the tower body (1).

7. The industrial high-efficiency circulating water treatment cooling tower according to claim 1, characterized in that, A second heat dissipation screen (22) is arranged on the tower body (1) and close to the collecting hopper (15), and the second heat dissipation screen (22) is arranged in a ring shape around the collecting hopper (15).

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