CN217654329U

CN217654329U - Cooling tower for sewage cooling

Info

Publication number: CN217654329U
Application number: CN202221348818.9U
Authority: CN
Inventors: 宋月峰
Original assignee: Jiangsu Yongfeng Container Co ltd
Current assignee: Jiangsu Yongfeng Container Co ltd
Priority date: 2022-05-31
Filing date: 2022-05-31
Publication date: 2022-10-25
Anticipated expiration: 2032-05-31

Abstract

The utility model discloses a be used for sewage refrigerated cooling tower belongs to chemical industry treatment facility technical field, the utility model discloses all be equipped with flow control valve on the feed liquor pipe of coolant liquid and the drain pipe, go up and be equipped with the manometer on the inner tube head, first level gauge, second level gauge on the inner tube barrel, the utility model discloses a pressure and the liquid level of medium in manometer and first level gauge, the second level gauge real-time supervision inner tube barrel, thereby PLC control system can adjust the velocity of flow of coolant liquid according to the flow control valve on the data in time control feed liquor pipe of manometer feedback and the drain pipe to inflow and the outflow according to the data adjustment medium of level gauge have finally guaranteed the utility model discloses a stable operation.

Description

Cooling tower for cooling sewage

Technical Field

The utility model relates to a chemical industry treatment facility technical field, concretely relates to be used for sewage cooling's cooling tower.

Background

The large cooling tower is widely applied to the chemical industry, a space for containing cooling liquid is formed between a jacket barrel and an inner barrel of the cooling tower, and the medium in the inner barrel is cooled by utilizing the heat convection of the cooling liquid. In the actual operation process, the flow velocity of the cooling liquid is continuously adjusted, and the potential safety hazard caused by that the inner cylinder body bears overhigh pressure due to the fact that the medium in the inner cylinder body is cooled too fast to generate pressure difference is avoided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cooling tower of ability automatically regulated sewage cooling rate.

The technical scheme of the utility model is that: the utility model provides a cooling tower for sewage cooling, including the inner tube barrel, fixed mounting is at the last inner tube head and the lower inner tube head at inner tube barrel both ends, press from both sides the cover barrel, be used for the clamp cover shrouding of sealing connection inner tube barrel and clamp cover barrel, be equipped with the medium import pipe on the last inner tube head, lower inner tube head department installs the medium outlet pipe, it is vertical subaerial to press from both sides the cover barrel through the saddle of evenly distributed on the outer wall, be equipped with PLC control system on the cover barrel, it forms the cooling chamber to press from both sides between cover barrel and the inner tube barrel, it is equipped with the feed liquor pipe with cooling chamber intercommunication to press from both sides cover barrel lower part, the upper portion of pressing from both sides the cover barrel is equipped with the drain pipe with cooling chamber intercommunication, all be equipped with flow control valve on feed liquor pipe and the drain pipe, be equipped with the manometer on going up the inner tube head, manometer and PLC control system electric connection, PLC control system and flow control valve electric connection.

According to the technical scheme, electric control valves are arranged on the medium inlet pipe and the medium outlet pipe, a first sleeve and a second sleeve are arranged between the upper portion and the lower portion of the space between the jacket barrel and the inner barrel respectively, a first liquid level meter and a second liquid level meter are mounted at the first sleeve and the second sleeve respectively and are electrically connected with the PLC control system, and the PLC control system is electrically connected with the electric control valves.

According to the further technical scheme, a sewage draining outlet is formed in the bottom of the lower inner cylinder end enclosure, a filter element is fixedly mounted in the inner cylinder, and the medium outlet pipe is communicated with the filter element.

According to the further technical scheme, an anti-impact plate is arranged at the position, close to the upper inner cylinder end socket, of the inner cylinder body.

Further technical scheme, go up the inner tube head and be equipped with evacuation mouth and safe valve port.

The utility model has the advantages that:

the utility model discloses a pressure and the liquid level of manometer and first level gauge, the interior medium of second level gauge real-time supervision inner tube barrel, thereby the flow velocity of coolant liquid can be adjusted to the flow control valve on PLC control system can in time control feed liquor pipe and the drain pipe according to the data of manometer feedback to inflow and outflow according to the data adjustment medium of level gauge have finally guaranteed the utility model discloses a steady operation.

Drawings

FIG. 1 is a schematic view of the structure of the present invention,

fig. 2 is a top view of the upper inner cylinder end socket in fig. 1, wherein 1, an inner cylinder body, 11, a filter element, 12, an anti-impact plate, 2, an upper inner cylinder end socket, 21, a medium inlet pipe, 22, a pressure gauge, 23, an evacuation port, 24, a safety valve port, 3, a lower inner cylinder end socket, 31, a medium outlet pipe, 32, a sewage outlet, 4, a jacket body, 41, a liquid inlet pipe, 42, a liquid outlet pipe, 43, a flow regulating valve, 5, a jacket closing plate, 6, a saddle, 7, a PLC control system, 8, an electric regulating valve, 9, a first sleeve, 91, a first liquid level meter, 10, a second sleeve, 101, and a second liquid level meter.

Detailed Description

The invention will be further elucidated below by means of non-limiting examples, with the understanding that the invention is not limited thereto.

As shown in fig. 1-2, the utility model provides a cooling tower for sewage cooling, including inner tube barrel 1, fixed mounting at the upper inner tube head 2 and the lower inner tube head 3 at inner tube barrel 1 both ends, press from both sides cover barrel 4, be used for the clamp cover shrouding 5 of sealing connection inner tube barrel 1 and clamp cover barrel 4, inner tube barrel 1 is close to upper inner tube head 2 department and is equipped with protecting against shock board 12. The jacket cylinder 4 is vertically fixed on the ground through saddles 6 evenly distributed on the outer wall,

the upper inner cylinder end socket 2 is provided with a medium inlet pipe 21, an evacuation port 23 and a safety valve port 24, a filter element 11 is fixedly arranged in the inner cylinder barrel 1, the bottom of the lower inner cylinder end socket 3 is provided with a sewage discharge outlet 32, a medium outlet pipe 31 is arranged at the position of the lower inner cylinder end socket 3, the medium outlet pipe 31 is communicated with the filter element 11, the medium is discharged from the medium outlet pipe 31 after being filtered by the filter element 11, and impurities which cannot enter the filter element 11 are precipitated to the sewage discharge outlet 32 through a gap between the filter element 11 and the inner cylinder barrel 1 under the action of gravity.

Be equipped with PLC control system 7 on the cover barrel 4, form the cooling chamber between cover barrel 4 and the inner tube barrel 1, cover barrel 4 lower part be equipped with the feed liquor pipe 41 of cooling chamber intercommunication, the upper portion of pressing from both sides cover barrel 4 is equipped with the drain pipe 42 with the cooling chamber intercommunication, all be equipped with flow control valve 43 on feed liquor pipe 41 and the drain pipe 42, be equipped with manometer 22 on the upper inner tube head 2, manometer 22 and 7 electric connection of PLC control system, PLC control system 7 and flow control valve 43 electric connection.

The medium inlet pipe and the medium outlet pipe are provided with electric control valves 8, a first sleeve 9 and a second sleeve 10 are respectively arranged between the upper part and the lower part between the jacket barrel 4 and the inner barrel 1, the first sleeve 9 and the second sleeve 10 are respectively provided with a first liquid level meter 91 and a second liquid level meter 101, the first liquid level meter 91 and the second liquid level meter 101 are electrically connected with the PLC control system 7, and the PLC control system 7 is electrically connected with the electric control valves 8. The medium to be cooled enters the inner cylinder body 1 through the medium inlet pipe 31, and the cooling liquid enters the cooling cavity through the liquid inlet pipe 41 to generate heat exchange with the inner cylinder body and then is discharged from the liquid outlet pipe 42, so that the medium is cooled. The utility model discloses a manometer 22 and first level gauge 91, the pressure and the liquid level of second level gauge 101 real-time supervision inner tube barrel 1 internal medium, thereby the velocity of flow of coolant liquid can be adjusted according to the flow control valve 43 on the data in time control feed liquor pipe 41 that manometer 22 feedbacks and the drain pipe 42 to according to the inflow and the outflow of the data adjustment medium of level gauge, finally guaranteed the utility model discloses a steady operation.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a cooling tower for sewage cooling, includes inner tube barrel, fixed mounting at the last inner tube head and the lower inner tube head at inner tube barrel both ends, presss from both sides the cover barrel, is used for the clamp cover shrouding of sealing connection inner tube barrel and clamp cover barrel, be equipped with medium inlet pipe on the last inner tube head, lower inner tube head department installs the medium outlet pipe, it is vertical subaerial through the saddle of evenly distributed on the outer wall to press from both sides the cover barrel, its characterized in that: the cooling jacket is characterized in that a PLC control system is arranged on the jacket barrel, a cooling cavity is formed between the jacket barrel and the inner barrel, a liquid inlet pipe communicated with the cooling cavity is arranged at the lower part of the jacket barrel, a liquid outlet pipe communicated with the cooling cavity is arranged at the upper part of the jacket barrel, flow regulating valves are arranged on the liquid inlet pipe and the liquid outlet pipe, a pressure gauge is arranged on the upper inner barrel seal head and electrically connected with the PLC control system, and the PLC control system is electrically connected with the flow regulating valves.

2. A cooling tower for sewage cooling according to claim 1, wherein: the medium inlet pipe and the medium outlet pipe are provided with electric regulating valves, a first sleeve and a second sleeve are respectively arranged between the upper part and the lower part between the jacket barrel and the inner barrel, a first liquid level meter and a second liquid level meter are respectively arranged at the first sleeve and the second sleeve, the first liquid level meter and the second liquid level meter are electrically connected with a PLC control system, and the PLC control system is electrically connected with the electric regulating valves.

3. A cooling tower for sewage cooling according to claim 1, characterized in that: the bottom of the lower inner barrel end socket is provided with a drain outlet, a filter element is fixedly arranged in the inner barrel body, and the medium outlet pipe is communicated with the filter element.

4. A cooling tower for sewage cooling according to claim 1, wherein: and an impingement plate is arranged at the position, close to the end socket of the upper inner cylinder, of the inner cylinder body.

5. A cooling tower for sewage cooling according to claim 1, wherein: the upper inner cylinder end socket is provided with an evacuation port and a safety valve port.