CN212931147U

CN212931147U - Closed cooling tower with water purifying device

Info

Publication number: CN212931147U
Application number: CN202021637065.4U
Authority: CN
Inventors: 姚海霞; 姜鹏
Original assignee: Jiangsu Zhuoden Heat Transfer Technology Co ltd
Current assignee: Jiangsu Zhuoden Heat Transfer Technology Co ltd
Priority date: 2020-08-07
Filing date: 2020-08-07
Publication date: 2021-04-09
Anticipated expiration: 2030-08-07

Abstract

The utility model relates to a closed cooling tower with purifier, it is including the tower body that is equipped with the basin, be equipped with the shower on the top surface of tower body, be equipped with the water pump on the tower body, be equipped with inlet tube and outlet pipe intercommunication between water pump and basin, the shower respectively, be equipped with the turbidity sensor who is arranged in detecting quality of water in the basin in the tower body, turbidity sensor electric connection has the controller, still be equipped with the dosing machine that is arranged in adding the purifying agent to the basin in the tower body, controller and dosing machine electric connection. This application has the effect of improving the quality of water of shower water in the basin.

Description

Closed cooling tower with water purifying device

Technical Field

The utility model relates to a field of closed cooling tower especially relates to a closed cooling tower with purifier.

Background

The closed cooling tower arranges the tubular heat exchanger in the tower, and utilizes circulated air, spray water and circulating water to carry out heat exchange so as to ensure the cooling effect. The cooling is carried out in a closed circulation mode, so that the water quality of cooling water can be prevented from being polluted, the efficient operation of main equipment is guaranteed, and the service life of the equipment is prolonged.

The bottom surface of the inner wall of the existing closed cooling tower is generally provided with a water tank, water for spraying is accumulated in the water tank, and one side of the closed cooling tower is also bolted with a water pump for pumping spraying water. The water pump pumps out the accumulated water in the water tank, and the accumulated water is pumped to the top end of the cooling tower for spraying. And the spray water falls to the bottom surface of the closed cooling tower and then flows into the water tank again for cyclic utilization.

With respect to the related art in the above, the inventors consider that: the spray water stored in the water tank is easily polluted by impurities or sand dust entering the cooling tower, so that the water quality of the spray water is deteriorated, and the cyclic utilization of the spray water is not facilitated.

SUMMERY OF THE UTILITY MODEL

In order to improve the quality of water of shower water in the basin, this application provides a closed cooling tower with purifier.

The application provides a closed cooling tower with purifier adopts following technical scheme:

the utility model provides a closed cooling tower with purifier, includes the tower body that is equipped with the basin, be equipped with the shower on the top surface of tower body, be equipped with the water pump on the tower body, be equipped with inlet tube and outlet pipe intercommunication between water pump and basin, the shower respectively, be equipped with the turbidity sensor that is arranged in detecting quality of water in the basin in the tower body, turbidity sensor electric connection has the controller, still be equipped with the dosing machine that is arranged in adding the purifying agent to the basin in the tower body, controller and dosing machine electric connection.

By adopting the technical scheme, after the closed cooling tower is built, the turbidity sensor can be used for detecting the turbidity degree of spray water accumulated in the water tank, and when impurities are doped in the spray water, the turbidity sensor transmits signals to the controller; the controller can control the operation of the dosing machine, the purifying agent is added into the water tank, and impurities in water can be adsorbed and precipitated by using the purifying agent, so that the water quality of spray water in the water tank is improved, and the cyclic utilization of the spray water is facilitated.

Preferably, the bottom of the water tank is obliquely arranged, and one end of the bottom of the water tank, which faces the water inlet pipe, is lower than the other end of the water tank.

Through adopting above-mentioned technical scheme, with the tank bottom slope setting of basin, when the water pump operation, the inlet tube can fully extract the shower water in the basin.

Preferably, the sliding frame has the filter in the basin, set up the filtration pore on the face of filter, the direction of sliding of filter sets up along the length direction of basin, and the direction of sliding of filter is on a parallel with the tank bottom of basin, be equipped with the motor that is used for driving the filter and slides in the tower body, it is connected with the screw rod to rotate on the output shaft of motor, the screw rod is worn to establish on the filter to with filter screw-thread fit.

Through adopting above-mentioned technical scheme, under the default state, the filter is located the darker one end of basin tank bottom. After the purifying agent adsorbs and deposits impurities in water, the motor is started, and the motor drives the filter plate to slide to the shallower end of the bottom of the water tank through the screw rod. The gliding filter can filter the impurity that sprays the aquatic, and the shower water can flow through from crossing the filtration pore, and the precipitate that sprays the aquatic then is strained by the filter, can make things convenient for the staff to clear up the precipitate that sprays the aquatic.

Preferably, the filter plate is provided with a pulley, and the filter plate is in sliding fit with the bottom of the water tank through the pulley.

Through adopting above-mentioned technical scheme, the filter passes through the tank bottom sliding fit of pulley and basin, can reduce the wearing and tearing between filter and the basin tank bottom.

Preferably, the shallow end of the bottom of the water tank is provided with a stacking tank.

Through adopting above-mentioned technical scheme, when the filter moved towards the shallower one end of basin tank bottom, can promote deposit or debris on the filter and remove to push deposit or debris and pile up the groove in, thereby make things convenient for the staff to unify the clearance to deposit and debris in the basin.

Preferably, the filter plate is provided with a guide hole, the water tank is internally provided with a guide rod, and the guide rod is slidably arranged in the guide hole in a penetrating manner.

Through adopting above-mentioned technical scheme, utilize the guide bar to guide the filter and slide, can reduce the possibility of filter skew.

Preferably, a filter screen is arranged in the water inlet pipe.

Through adopting above-mentioned technical scheme, when the inlet tube absorbed water, the debris that spray the aquatic can be strained by the filter screen down to reduce the influence of debris in the basin to spray water cyclic utilization.

Preferably, a replenishing pipe for replenishing spray water into the water tank is further arranged on the bottom surface of the inner wall of the tower body, and a water outlet of the replenishing pipe points to the shallower end of the bottom of the water tank.

By adopting the technical scheme, after the closed cooling tower runs for a period of time, the lost spray water needs to be replenished to the water tank regularly, the water outlet of the replenishing pipe is arranged to be directed to the shallower end of the bottom of the water tank, and when the replenishing pipe sprays water into the water tank, the flowing spray water can wash the bottom of the water tank, so that the possibility of the sediment or impurities adhering to the bottom of the water tank is reduced.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the turbidity sensor, the controller and the dosing machine, the effect of improving the quality of spray water in the water tank and facilitating the cyclic utilization of the spray water can be achieved;

2. the motor, the screw and the filter plate with the filter holes are arranged, so that the effect of cleaning precipitates in the spray water conveniently by workers can be achieved;

3. by arranging the supplement pipe, the possibility that sediment or sundries are adhered to the bottom of the water tank can be reduced.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a schematic structural diagram of a water tank and a tower body according to an embodiment of the present invention;

FIG. 3 is a schematic view of the connection structure of the water tank and the water inlet pipe in the embodiment of the present application;

FIG. 4 is an enlarged view at A in FIG. 3;

fig. 5 is a schematic perspective view of a filter plate according to an embodiment of the present application.

Description of reference numerals: 1. a tower body; 11. a cooling tube; 12. a water tank; 121. a detection tank; 122. a stacking tank; 2. a water pump; 21. a water inlet pipe; 211. a filter screen; 22. a water outlet pipe; 23. a shower pipe; 3. a first bracket; 31. a dosing machine; 32. a turbidity sensor; 33. a controller; 4. a second bracket; 41. a replenishing pipe; 42. a motor; 421. a screw; 5. a guide bar; 51. a strut; 6. a filter plate; 61. a filtration pore; 62. a pulley.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses closed cooling tower with purifier. Referring to fig. 1 and 2, the closed cooling tower with a water purifying device includes a tower body 1, and cooling pipes 11 are arranged in the tower body 1, and a liquid to be cooled flows in the cooling pipes 11. The bottom surface of the inner wall of the tower body 1 is provided with a water tank 12, the tower body sprays spray water to the cooling pipe 11 to cool liquid to be cooled, and the sprayed spray water flows into the water tank 12.

Referring to fig. 1 and 2, the top end of the tower body 1 is provided with three spraying pipes 23 in a lap joint manner, the outer wall of the tower body is bolted with a water pump 2 for pumping spraying water, the water pump 2 is respectively connected with a water inlet pipe 21 and a water outlet pipe 22, and the water inlet pipe 21 penetrates through the side wall of the tower body 1 and extends into the water tank 12; the outlet pipe 22 extends upward and communicates with the shower pipe 23. The water pump 2 pumps out the shower water accumulated in the water tank 12, and the shower water pump 2 is sent to the shower pipe 23 to spray. The shower water sprinkled into the tower body 1 is recovered by the water tank 12.

Referring to fig. 3, a water inlet pipe 21 penetrates through the bottom surface of the tower body 1 and is communicated with one end surface of the water tank 12, and a filter screen 211 is bolted to the opening of the water inlet pipe 21.

Referring to fig. 3 and 4, a first bracket 3 is bolted to the bottom surface of the inner wall of the tower body 1, the first bracket 3 is positioned at one side of the water tank 12, a dosing machine 31 is bolted to the top surface of the first bracket 3, a purifying agent is stored in the dosing machine 31, and a medicine outlet of the dosing machine 31 points to the water tank 12.

Referring to fig. 4, a detection groove 121 is formed in one side of the water tank 12 facing the first bracket 3, and the detection groove 121 is communicated with the water tank 12. A turbidity sensor 32 is bolted to the bottom surface of the first bracket 3, and a probe of the turbidity sensor 32 extends into the detection groove 121, so that spray water entering the detection groove 121 can be detected.

Referring to fig. 4, a controller 33 is bolted to the side surface of the first bracket 3, and the controller 33 is electrically connected with the turbidity sensor 32 and the dosing machine 31. When the turbidity sensor 32 detects the poor quality of the shower water in the tank 12, the chemical feeder 31 is controlled by the controller 33 to be activated, and a purifying agent is added to the tank 12. The purifying agent can adsorb impurities in the accumulated spray water to form precipitates, thereby purifying the water quality of the spray water.

Referring to fig. 3, the bottom of the water tank 12 is inclined, the cross section of the water tank 12 is a right triangle, the end surface of the water tank 12 facing the water inlet pipe 21 is arranged along the vertical direction, and the other end is connected with the bottom surface of the inner wall of the tower body 1.

Referring to fig. 3, a second bracket 4 is further bolted to the bottom surface of the inner wall of the tower body 1, the second bracket 4 is located at the shallower end of the bottom of the water tank 12, a supplementary pipe 41 penetrates through the second bracket 4, and a water outlet of the supplementary pipe 41 points to the water tank 12. After the closed cooling tower is operated for a period of time, the water tank 12 needs to be periodically replenished with spray water lost by evaporation, and when the water tank 12 is filled with water through the replenishing pipe 41, the flowing spray water can flush the bottom of the water tank 12, so that the possibility that sediment or impurities are adhered to the bottom of the water tank 12 is reduced.

Referring to fig. 3, a motor 42 is bolted on the top surface of the second bracket 4, the output shaft of the motor 42 points to the water tank 12, and the axis of the output shaft of the motor 42 is parallel to the bottom of the water tank 12. The end of the output shaft of the motor 42 facing the water tank 12 is connected with a screw 421 through a coupling, the end of the screw 421 opposite to the motor 42 is inserted into the vertical end face of the water tank 12, and the bottom of the water tank 12 is in running fit with the end face of the deeper end of the water tank 12 through a bearing. When the motor 42 is operated, the screw 421 can be rotated.

Referring to fig. 3, the sliding frame in the water tank 12 is provided with a filter plate 6, the filter plate 6 is provided with a threaded hole, the axis of the filter hole 61 is parallel to the bottom of the water tank 12, and the filter plate 6 is sleeved on the screw 421 through the threaded hole. A plurality of filter holes 61 are formed in the filter plate 6, and the filter holes 61 are evenly distributed in the filter plate 6. The screw 421 can drive the filter plate 6 to slide along the length direction of the bottom of the water tank 12, and filter the sediment in the water tank 12, so that the staff can clean the sediment in the water tank 12 conveniently.

Referring to fig. 3, two guide rods 5 are inserted into a vertical end surface of the water tank 12, the two guide rods 5 are respectively located at two sides of the water tank 12, and the guide rods 5 are arranged in a direction parallel to the bottom of the water tank 12. Two struts 51 are bolted to the bottom of the inner wall of the tower 1, and the two struts 51 are located at the shallower end of the water tank 12. One ends of the two guide rods 5, which are far away from the vertical end surface of the water tank 12, are respectively inserted into the side surface of one support rod 51 and are in interference fit with the support rods 51.

Referring to fig. 3 and 5, two guide holes are further formed in two sides of the filter plate 6, and the filter plate 6 is slidably sleeved on the two guide rods 5 through the two guide holes. The side bottom of filter 6 is still that the rotating turret is equipped with two pairs of pulleys 62, and two pairs of pulleys 62 are located filter 6 length direction's both ends respectively, and two pulleys 62 that are with the pair are located filter 6's both sides respectively, and the pulley 62 that is located filter 6 towards the vertical terminal surface one side of basin is less than the pulley 62 of opposite side. The sliding axis of each pulley 62 is parallel to the length direction of the filter plate 6, and the filter plate 6 is in sliding fit with the bottom of the water tank 12 through the pulleys 62.

Referring to fig. 3, a stacking groove 122 is formed at a shallower end of the water tank 12, the stacking groove 122 is disposed along a width direction of the water tank 12, and a cross section of the stacking groove 122 is arc-shaped. When the filter plate 6 moves towards the shallower end of the bottom of the water tank 12, the filter plate 6 can push the sediment or the sundries to move, and push the sediment or the sundries into the accumulation groove 122, so that the sediment and the sundries in the water tank 12 can be cleaned uniformly by workers.

The implementation principle of closed cooling tower with purifier in the embodiment of this application is: after the closed cooling tower is constructed, the turbidity sensor 32 detects the turbidity level of the shower water stored in the water tank 12. When the spray water is doped with more impurities, the controller 33; the controller 33 controls the operation of the chemical feeder 31 to add a purifying agent into the water tank 12, adsorb impurities, and form precipitates. Then the filter plate 6 is slid, and the sediment in the water tank 12 is collected and cleaned by the filter plate 6, which is beneficial to the recycling of spray water.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a closed cooling tower with purifier which characterized in that: including tower body (1) that is equipped with basin (12), be equipped with spray pipe (23) on the top surface of tower body (1), be equipped with water pump (2) on tower body (1), be equipped with inlet tube (21) and outlet pipe (22) intercommunication between water pump (2) and basin (12), spray pipe (23) respectively, be equipped with turbidity sensor (32) that are arranged in detecting quality of water in basin (12) in tower body (1), turbidity sensor (32) electric connection has controller (33), still be equipped with in tower body (1) and be arranged in adding medicine machine (31) of purifying agent to basin (12), controller (33) and medicine machine (31) electric connection.

2. The closed cooling tower with a water purification unit as claimed in claim 1, wherein: the bottom of the water tank (12) is obliquely arranged, and one end, facing the water inlet pipe (21), of the bottom of the water tank (12) is lower than the other end of the water tank.

3. The closed cooling tower with a water purification unit as claimed in claim 1, wherein: slide in basin (12) and erect filter (6), seted up filtration pore (61) on the face of filter (6), the length direction setting of the direction of sliding along basin (12) of filter (6), and the direction of sliding of filter (6) is on a parallel with the tank bottom of basin (12), be equipped with motor (42) that are used for driving filter (6) and slide in tower body (1), it is connected with screw rod (421) to rotate on the output shaft of motor (42), screw rod (421) are worn to establish on filter (6) to with filter (6) screw-thread fit.

4. The closed cooling tower with a water purification unit of claim 3, wherein: be equipped with pulley (62) on filter (6), filter (6) pass through pulley (62) and the tank bottom sliding fit of basin (12).

5. The closed cooling tower with a water purification device as claimed in claim 2, wherein: and a stacking groove (122) is formed at the shallower end of the groove bottom of the water groove (12).

6. The closed cooling tower with a water purification unit of claim 3, wherein: the filter plate (6) is provided with a guide hole, a guide rod (5) is arranged in the water tank (12), and the guide rod (5) penetrates through the guide hole in a sliding mode.

7. The closed cooling tower with a water purification unit as claimed in claim 1, wherein: a filter screen (211) is arranged in the water inlet pipe (21).

8. The closed cooling tower with a water purification device as claimed in claim 2, wherein: and a replenishing pipe (41) for replenishing spray water into the water tank (12) is further arranged on the bottom surface of the inner wall of the tower body (1), and a water outlet of the replenishing pipe (41) points to the shallower end of the bottom of the water tank (12).