CN218460347U

CN218460347U - Cleaning structure for internal pipeline of water-cooled motor of rod and wire production line

Info

Publication number: CN218460347U
Application number: CN202222753677.5U
Authority: CN
Inventors: 骆艳萍
Original assignee: Wisdri Engineering and Research Incorporation Ltd
Current assignee: Wisdri Engineering and Research Incorporation Ltd
Priority date: 2022-10-19
Filing date: 2022-10-19
Publication date: 2023-02-10
Anticipated expiration: 2032-10-19

Abstract

The utility model provides a stick, the inside pipeline cleaning structure of wire rod production line water-cooled machine, include the first clean ring water supply main pipe with clean ring water system intercommunication, the second clean ring water supply main pipe with first clean ring water supply main pipe end intercommunication, the series connection pipeline with first clean ring water supply main pipe end intercommunication, the other end of second clean ring water supply main pipe and water-cooled machine's first mouth of a river intercommunication, the other end and the first clean ring water supply main pipe end intercommunication of series connection pipeline, first clean ring water supply main pipe end is through the second mouth of a river intercommunication of second clean ring water supply main pipe and water-cooled machine, second clean ring water supply main pipe and bypass pipeline's one end intercommunication, be equipped with first ooff valve on the second clean ring water supply main pipe, be equipped with the third ooff valve on the series connection pipeline, be equipped with the third ooff valve on the bypass pipeline, locate between first ooff valve and the water-cooled machine.

Description

Cleaning structure for internal pipeline of water-cooled motor of rod and wire production line

Technical Field

The utility model relates to an adopt water-cooling mode refrigerated motor on excellent, the wire rod production line, especially relate to the washing of the inside pipeline of motor, concretely relates to excellent, wire rod production line water cooled machine inside pipeline washs structure.

Background

With the rapid development of steel rolling technology, the rolling speed is faster and faster, the requirement on yield is higher and higher, and the requirements on production operators and the running state of equipment are higher. The motor is a core device on a steel rolling production line, and the operating state of the motor directly influences the working efficiency of the rolling mill. When steel rolling is carried out, whether the working state of the motor is normal, whether the current size and change are normal and whether the cooling and radiating effect of the motor is normal are checked regularly. At present, the cooling modes of the motor mainly comprise a water cooling mode and an air cooling mode. The water-cooled motor adopts the water cooling of the clean ring water, the clean ring water belongs to the production water, although can handle through water treatment system device, and in order to guarantee the steady operation of system, still be equipped with the water quality stabilization device in the system, nevertheless the time is long, and the inside cooling tube way of motor still has the precipitate accumulation, if the unscheduled clearance, must influence the cooling effect of motor, and then influences the normal production of steel rolling. On the premise of not influencing production, how to quickly and simply clean precipitates in a pipeline inside a motor is a problem to be solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's defect, provide a stick, wire rod production line water cooled machine inside pipeline washs structure, the utility model discloses partial problem among the prior art has been solved at least.

The utility model discloses a realize like this:

the utility model provides a stick, inside pipeline cleaning structure of wire rod production line water-cooled machine, include the first clean ring water supply main pipe with clean ring water system intercommunication, the second clean ring water supply main pipe with first clean ring water supply main pipe end intercommunication, the series connection pipeline with first clean ring water supply main pipe end intercommunication, the other end of second clean ring water supply main pipe and water-cooled machine's first mouth of a river intercommunication, the other end and the first clean ring water supply main pipe end intercommunication of series connection pipeline, first clean ring water supply main pipe end is through second clean ring water supply main pipe and water-cooled machine's second mouth of a river intercommunication, second clean ring water supply main pipe and bypass pipeline's one end intercommunication, be equipped with first ooff valve on the second clean ring water supply main pipe, be equipped with the third ooff valve on the series connection pipeline, be equipped with the fourth ooff valve on the bypass pipeline, locate between first ooff valve and the water-cooled machine.

Further, first ooff valve, second ooff valve, third ooff valve and fourth ooff valve are manual butterfly valve, and the operating personnel operation of will being convenient for of manual butterfly valve mounting height.

Further, the other end of the bypass pipeline is communicated with the slag flushing ditch.

Further, the clean circulating water system is communicated with a water replenishing pipe for replenishing new water.

Further, the pipe diameter of the first clean loop water supply main pipe, the pipe diameter of the second clean loop water supply main pipe, the pipe diameter of the first clean loop water return main pipe, the pipe diameter of the second clean loop water return main pipe, the pipe diameter of the series pipeline and the pipe diameter of the bypass pipeline are all the same.

The utility model discloses following beneficial effect has:

the utility model provides a stick, wire rod production line water cooled machine inside pipe way wash structure can effectively wash the inside cooling tube way of water cooled machine, gets rid of the precipitate in the inside cooling tube way of water cooled machine, guarantees that the motor can not block up because of the quality of water problem, and causes the motor to break down, influences production.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic view of a cleaning structure for an internal pipeline of a water-cooled motor according to an embodiment of the present invention (the direction of an arrow in the figure is a water flow direction);

fig. 2 is a schematic view of a water flow direction in a normal working state of the water-cooled motor provided by the embodiment of the present invention (the arrow direction in the figure is the water flow direction).

In the figure: 1. a clean water recycle system; 2. a first clean loop water supply main pipe; 3. a first on-off valve; 4. a water-cooled motor; 5. a second on-off valve; 6. the first clean water returns to the water main pipe; 7. a series pipeline; 8. a third on-off valve; 9. a bypass line; 10. a fourth switching valve; 11. a turbid circulating water system; 12. a second clean ring water supply main pipe; 13. a first nozzle; 14. the second purified water returns to the water main pipe; 15. a second water gap; 16. flushing a slag channel; 17. a water replenishing pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1, the embodiment of the utility model provides a stick, inside pipeline cleaning structure of wire rod production line water-cooled machine, include the first clean ring water supply main pipe 2 with clean ring water system 1 intercommunication, the first clean loop water return main pipe 6 with clean ring water system 1 intercommunication, the second clean ring water supply main pipe 12 with first clean ring water supply main pipe 2 end intercommunication, the series pipeline 7 with first clean ring water supply main pipe 2 end intercommunication, the other end of second clean ring water supply main pipe 12 and the first mouth of a river 13 intercommunication of water-cooled machine 4, the other end and the first clean loop water return main pipe 6 end intercommunication of series pipeline 7, first clean loop water return main pipe 6 end is through the second mouth of a river 15 intercommunication of second clean loop water return main pipe 14 and water-cooled machine 4, second clean ring water supply main pipe 12 and the one end intercommunication of water-cooled machine 9, the other end intercommunication sluiceway 16 of bypass pipeline 9, be equipped with first on the second clean ring water supply main pipe 12 and the second mouth of water-cooled machine 4 intercommunication, be equipped with the second clean loop water supply main pipe 7 and the bypass pipe 9, be equipped with the clean loop water-cooled machine 9 on the clean loop water system 9 and the bypass pipe 10, be equipped with the clean switch pipeline 10 on the clean loop water-cooled machine 10 intercommunication, be equipped with the clean switch pipeline 9 on the clean loop water-operated valve 9.

In this embodiment, the first switch valve 3, the second switch valve 5, the third switch valve 8 and the fourth switch valve 10 are all manual butterfly valves, and the installation height of the manual butterfly valves is convenient for operators to operate. The pipe diameters of the first clean loop water supply main pipe 2, the second clean loop water supply main pipe 12, the first clean loop water return main pipe 6, the second clean loop water return main pipe 14, the series pipeline 7 and the bypass pipeline 9 are DN65.

When the pipeline inside the water-cooling motor 4 needs to be cleaned, the first switch valve 3 and the second switch valve 5 are closed, the third switch valve 8 and the fourth switch valve 10 are opened, clean circulating water provided by the clean circulating water system 1 sequentially passes through the first clean circulating water supply main pipe 2, the series pipeline 7 and the second clean circulating water main pipe 14, then flows into the water-cooling motor through the second water port 15 of the water-cooling motor 4, generates turbulence in the pipeline inside the water-cooling motor, washes precipitates in the pipeline, enables the precipitates in the water-cooling motor to flow to the first water port 13 of the water-cooling motor 4 along the water flow direction, then flows into a rolling mill foundation pit corresponding to the water-cooling motor through the bypass pipeline 9, flows into the slag flushing ditch 16, and finally enters the turbid circulating water system 11 for treatment and then is used as turbid circulating water.

After the internal pipeline of the water-cooled motor 4 is cleaned, the original clean circulating water flows into the turbid circulating water system 11, so that the water quantity of the clean circulating water system 1 is reduced, and new water needs to be supplemented through the water supplementing pipe 17 in order to restore the balance of the clean circulating water system 1.

After the internal pipeline of the water-cooled motor 4 is cleaned, the sewage flowing into the turbid circulating water system 11 can be used as supplementary water for the turbid circulating water system 11 after being treated by the turbid circulating water system 11, and the sewage is reused, so that the energy is saved.

As shown in fig. 2, during normal production, the first switch valve 3 and the second switch valve 5 are opened, the third switch valve 8 and the fourth switch valve 10 are closed, the clean water flows into the first water port 13 of the water-cooled motor 4 through the first clean water supply main pipe 2 and the second clean water supply main pipe 12, and the water circulating inside the water-cooled motor 4 flows to the clean water circulation system 1 through the second water port 15, the second clean water return main pipe 14 and the first clean water return main pipe 6.

In this embodiment, a communication pipeline (a serial pipeline 7) is added between the water supply pipeline and the water return pipeline of the clean ring of the water-cooled motor, and a bypass branch pipe (a bypass pipeline 9) is additionally arranged on the water supply pipeline. When the pipeline inside the water-cooled motor 4 needs to be cleaned, the normal water supply and return pipeline is closed, the communication pipeline and the bypass branch pipe are opened, water flows in the reverse direction, a certain turbulent flow phenomenon is generated inside the water-cooled motor, then the water is discharged to the slag flushing ditch 16 through the bypass branch pipe, enters the turbid circulating water system 11, and is changed into turbid circulating water for recycling after being treated.

A branch pipe additionally arranged on a water supply pipeline of a clean ring is communicated with a slag flushing ditch 16, the pipeline is laid to a foundation pit of a rolling mill, water flushed from a motor naturally flows back to the slag flushing ditch 16 through the gradient of the foundation pit, and finally enters a rotational flow pool. The water entering the cyclone tank is treated by the water treatment system and then enters the turbid circulating water system 11, and the sewage is recycled, so that the energy is saved.

Details not described in this specification are within the skill of the art that are well known to those skilled in the art.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. 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 stick, inside pipeline of wire rod production line water cooled machine washs structure which characterized in that: the water cooling system comprises a first clean ring water supply main pipe communicated with a clean ring water system, a first clean ring water supply main pipe communicated with the clean ring water system, a second clean ring water supply main pipe communicated with the tail end of the first clean ring water supply main pipe, and a series pipeline communicated with the tail end of the first clean ring water supply main pipe, wherein the other end of the second clean ring water supply main pipe is communicated with a first water port of a water cooling motor, the other end of the series pipeline is communicated with the tail end of the first clean ring water supply main pipe, the tail end of the first clean ring water supply main pipe is communicated with a second water port of the water cooling motor through the second clean ring water supply main pipe, the second clean ring water supply main pipe is communicated with one end of a bypass pipeline, a first switch valve is arranged on the second clean ring water supply main pipe, a second switch valve is arranged on the first clean ring water supply main pipe in series connection, a third switch valve is arranged on the first clean ring water supply main pipe, a fourth switch valve is arranged on the bypass pipeline, and the bypass pipeline is arranged between the first switch valve and the water cooling motor.

2. The structure for cleaning the inner pipeline of the water-cooled motor of the rod and wire production line according to claim 1, wherein: first ooff valve, second ooff valve, third ooff valve and fourth ooff valve are manual butterfly valve, and the operating personnel operation of will being convenient for of manual butterfly valve mounting height.

3. The cleaning structure for the internal pipeline of the water-cooled motor of the rod and wire production line according to claim 1, characterized in that: the other end of the bypass pipeline is communicated with the slag flushing ditch.

4. The structure for cleaning the inner pipeline of the water-cooled motor of the rod and wire production line according to claim 1, wherein: the water purification and circulation system is communicated with a water replenishing pipe for replenishing fresh water.

5. The structure for cleaning the inner pipeline of the water-cooled motor of the rod and wire production line according to claim 1, wherein: the pipe diameter of the first clean-ring water supply main pipe, the pipe diameter of the second clean-ring water supply main pipe, the pipe diameter of the first clean-ring water return main pipe, the pipe diameter of the second clean-ring water return main pipe, the pipe diameter of the series pipeline and the pipe diameter of the bypass pipeline are all the same.