CN209368944U

CN209368944U - The recycling water system of long distance water transfer make-up water pipeline unwatering outside a kind of factory

Info

Publication number: CN209368944U
Application number: CN201822192425.3U
Authority: CN
Inventors: 赵拴荣; 姚冬梅; 张咏梅; 雁川; 王哲; 杨迎哲
Original assignee: Northwest Electric Power Design Institute of China Power Engineering Consulting Group
Current assignee: Northwest Electric Power Design Institute of China Power Engineering Consulting Group
Priority date: 2018-12-25
Filing date: 2018-12-25
Publication date: 2019-09-10
Anticipated expiration: 2028-12-25

Abstract

The utility model discloses a kind of recycling water systems of long distance water transfer make-up water pipeline unwatering outside factory, including the control valve outside factory on make-up water pipeline, blow-down pipe, blow valve, mobile return water tank, unwatering recovered water pump, recycle-water pipeline and recycle-water pipeline；When make-up water pipeline needs to overhaul emptying, water in pipeline is discharged to mobile return water tank and is temporarily stored by make-up water pipeline by make-up water pipeline blow-down pipe, blow valve, it is finished to make-up water tubular service, start unwatering recovered water pump, pass through the control valve on recycle-water pipeline and recycle-water pipeline, water is returned to make-up water pipeline again, avoids arbitrarily draining the adverse effect to ambient enviroment when tubular service, while also saving water resource.

Description

The recycling water system of long distance water transfer make-up water pipeline unwatering outside a kind of factory

Technical field

The utility model belongs to water supply, draining field, is related to the recycling of long distance water transfer make-up water pipeline unwatering outside factory Water system.

Background technique

For the make-up water pipeline of long distance water transfer outside factory, often due to physical relief fluctuations are larger, in view of pipeline Exhausting pipeline and emptying valve well generally will be arranged at the low-lying place that pipeline is laid according to design specification requirement in the needs of maintenance, Long distance water transfer make-up water pipeline is generally required exhausting pipeline and emptying valve well is arranged in many places.As long as existing specification Setting exhausting pipeline and emptying valve well are asked, is recycled without requiring to unwatering.Usual unwatering is discharged to nearby Farmland or irrigation canals and ditches, this part water do not recycle effectively, do not meet water-saving requirement, and adversely affect to neighbouring environment.

In consideration of it, needing to study a kind of recycling water system of simplicity, the maintenance unwatering of make-up water pipeline is effectively recycled, Not only it had been able to satisfy operating maintenance emptying to require, but also can avoid water resource waste and the adverse effect to ambient enviroment.

Utility model content

The purpose of this utility model is that being directed to the deficiency of prior art specification, long distance water transfer make-up pipe outside factory is provided The recycling water system of road unwatering, to solve the above technical problems.

The utility model uses following technical scheme and reaches above-mentioned purpose of utility model:

The recycling water system of long distance water transfer make-up water pipeline unwatering outside a kind of factory, including make-up water pipeline outside factory, put Blank pipe, mobile return water tank and recycle-water pipeline；The drain of the mobile return water tank passes through outside blow-down pipe and factory Make-up water pipeline connects, and is provided with blow valve on blow-down pipe；The water return outlet of the mobile return water tank is provided with unwatering Recovered water pump, unwatering recovered water pump are connected with make-up water pipeline outside factory by recycle-water pipeline, are provided on recycle-water pipeline Control valve.

The unwatering recovered water pump is pipeline pump.

Outside factory on make-up water pipeline, recycle-water pipeline and blow-down pipe share a pipe joint.

The recycle-water pipeline is consistent with make-up water pipeline outside factory with the pipe material of blow-down pipe.

The control method of the recycling water system of long distance water transfer make-up water pipeline unwatering outside a kind of factory, including following step It is rapid:

The unwatering of make-up water pipeline enters mobile return water tank interim storage by blow-down pipe outside factory, and starting is mounted on The unwatering recovered water pump of movable type recycling water tank outside, the storage water to boost in mobile return water tank pass through return water pipe It is added to behind road outside factory in make-up water pipeline.

Specific step is as follows for the above method:

When make-up water pipeline needs to overhaul emptying outside factory, blow valve is opened, unwatering enters mobile return by blow-down pipe Water tank interim storage is received, closes blow valve in time after the emptying of make-up water pipeline outside factory；

After make-up water tubular service, the control valve on recycle-water pipeline is opened, starts unwatering recovered water pump, After the unwatering boosting in mobile return water tank, make-up water pipeline outside factory is added to by recycle-water pipeline and control valve In；

After the unwatering in mobile return water tank all adds to make-up water pipeline outside factory, unwatering recycle-water is shut down Pump simultaneously closing control valve；

So far, make-up water pipeline unwatering removal process is fully completed outside factory.

Compared with prior art, the utility model has the following beneficial effects:

The recovery system of the utility model, including make-up water pipeline outside factory, blow-down pipe, blow valve, mobile return water tank, Control valve on unwatering recovered water pump, recycle-water pipeline and recycle-water pipeline；When make-up water pipeline needs to overhaul emptying, Water in pipeline is discharged to mobile return water tank and is temporarily stored by make-up water pipeline by make-up water pipeline blow-down pipe, blow valve, It is finished to make-up water tubular service, starts unwatering recovered water pump, pass through the control valve on recycle-water pipeline and recycle-water pipeline Water, is returned make-up water pipeline again, avoids arbitrarily draining the adverse effect to ambient enviroment when tubular service, while also saving by door Water resource.

The all effectively recycling of the maintenance unwatering of make-up water pipeline be both able to satisfy the operation of make-up pipe road by the utility model Maintenance emptying requires, and can avoid water resource waste and the adverse effect to ambient enviroment, meets the water-saving requirement of country.For length Apart from water delivery make-up water pipeline, a set of movable type return water tank and recovered water pump can be used for the use that many places are vented point, i.e., economical It is practical and convenient flexible, it is proposed that be referred to when repairing volume in engineering design with what is standardized.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model.

In attached drawing: make-up water pipeline outside 1- factory；2- blow-down pipe；3- blow valve；4- movable type return water tank；(5)-unwatering Recovered water pump；6- recycle-water pipeline；Control valve on 7- recycle-water pipeline.

Specific embodiment

It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings Obtain other attached drawings.

To keep the purpose of this utility model, technical solution and advantage clearer, with reference to the accompanying drawings and examples to this The specific implementation situation of utility model is described further, described to be the explanation to the utility model rather than limit.

The utility model is described in further detail with reference to the accompanying drawing:

As shown in Figure 1, the utility model in overall structure include factory outside make-up water pipeline 1, blow-down pipe 2, blow valve 3, Control valve 7 on mobile return water tank 4, unwatering recovered water pump 5, recycle-water pipeline 6 and recycle-water pipeline.

The drain of mobile return water tank 4 is connected by make-up water pipeline 1 outside blow-down pipe 2 and factory, is arranged on blow-down pipe 2 There is blow valve 3；The water return outlet of the mobile return water tank 4 is provided with unwatering recovered water pump 5, unwatering recovered water pump 5 It is connected by make-up water pipeline 1 outside recycle-water pipeline 6 and factory, is provided with control valve 7 on recycle-water pipeline 6.

Wherein, blow valve 3 is normally close valve, only just opens to be vented to finish when make-up water pipeline needs to overhaul emptying and close It closes.

Mobile return water tank 4 be it is removable can random pin-connected panel, ground type arrangement temporarily stores make-up water pipeline Unwatering, the water tank is removed and is used for other needs after unwatering recycles.

Unwatering recovered water pump 5 is pipeline pump, which removes after using can be used for other needs.It manually opens, stop, miniature diesel Generator drive.

Outside factory on make-up water pipeline 1, recycle-water pipeline 6 and blow-down pipe 2 share a pipe joint.

Control valve 7 on recycle-water pipeline is normally close valve, only when make-up water tubular service finishes, is needed mobile Water in return water tank 4 is just opened when adding to make-up water pipeline 1 outside factory, and water-filling, which finishes, closes.

The principles of the present invention are as follows: the unwatering of make-up water pipeline enters recycle-water by exhausting pipeline and emptying valve Case interim storage, starting are mounted on the storage water in the pipeline pump boosting water tank of mobile recycling water tank outside, pass through recycle-water It is added in make-up water pipeline after control valve on pipeline and recycle-water pipeline.

The blow-down pipe and return water pipe, pipe material are consistent with make-up water pipeline.

When make-up water pipeline needs to overhaul emptying outside factory, blow valve 3 is opened, unwatering enters mobile by blow-down pipe 2 4 interim storage of return water tank, make-up water pipeline close blow valve 3 after being vented in time.

After make-up water tubular service, the control valve 7 on recycle-water pipeline is opened, starts unwatering recovered water pump 5, after the unwatering boosting in mobile return water tank 4, pass through the control valve 7 on recycle-water pipeline 6 and recycle-water pipeline It adds to outside factory in make-up water pipeline 1.

After the unwatering in mobile return water tank 4 all adds to make-up water pipeline 1 outside factory, unwatering recycling is shut down Water pump 5 simultaneously closes the control valve 7 on recycle-water pipeline.

So far, 1 unwatering removal process of make-up water pipeline is fully completed outside factory.

Particular embodiments described above, to the purpose of this utility model, technical scheme and beneficial effects have been carried out into one The detailed description of step, it should be understood that the above are only specific embodiments of the present invention and, and it cannot be said that this is practical new The specific embodiment of type is only limitted to this, within the spirit and principle of the utility model, make it is several it is simple deduction or Replacement, all shall be regarded as belonging to the utility model by the claims submitted and determines scope of patent protection.

Although being described above in conjunction with specific embodiment of the attached drawing to the utility model, the utility model is not It is confined to above-mentioned specific embodiment, above-mentioned specific embodiment is only schematical, directiveness rather than limits Property.Those skilled in the art under the enlightenment of this specification, are protected in the claim for not departing from the utility model In the case where the range of shield, a variety of forms can also be made, these belong to the column of the utility model protection.

Claims

1. the recycling water system of long distance water transfer make-up water pipeline unwatering outside a kind of factory, it is characterised in that: including being fed outside factory Waterpipe (1), blow-down pipe (2), mobile return water tank (4) and recycle-water pipeline (6)；The mobile return water tank (4) Drain connected by make-up water pipeline (1) outside blow-down pipe (2) and factory, be provided with blow valve (3) on blow-down pipe (2)；It is described The water return outlet of mobile return water tank (4) be provided with unwatering recovered water pump (5), unwatering recovered water pump (5) passes through recycling Make-up water pipeline (1) connects outside waterpipe (6) and factory, is provided with control valve (7) on recycle-water pipeline (6).

2. the recycling water system of long distance water transfer make-up water pipeline unwatering, feature exist outside factory according to claim 1 In: the unwatering recovered water pump (5) is pipeline pump.

3. the recycling water system of long distance water transfer make-up water pipeline unwatering, feature exist outside factory according to claim 1 In: outside factory on make-up water pipeline (1), recycle-water pipeline (6) and blow-down pipe (2) share a pipe joint.

4. the recycling water system of long distance water transfer make-up water pipeline unwatering, feature exist outside factory according to claim 1 In: make-up water pipeline (1) is consistent outside the pipe material of the recycle-water pipeline (6) and blow-down pipe (2) and factory.