CN203674910U - Apparatus for cleaning water scale of motors - Google Patents

Apparatus for cleaning water scale of motors Download PDF

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Publication number
CN203674910U
CN203674910U CN201320850707.2U CN201320850707U CN203674910U CN 203674910 U CN203674910 U CN 203674910U CN 201320850707 U CN201320850707 U CN 201320850707U CN 203674910 U CN203674910 U CN 203674910U
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CN
China
Prior art keywords
water
water pipe
motor
solution tank
cleaning
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN201320850707.2U
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Chinese (zh)
Inventor
郭卫新
马朝福
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Shenhua Energy Co Ltd
Shenhua Shendong Coal Group Co Ltd
Original Assignee
China Shenhua Energy Co Ltd
Shenhua Shendong Coal Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China Shenhua Energy Co Ltd, Shenhua Shendong Coal Group Co Ltd filed Critical China Shenhua Energy Co Ltd
Priority to CN201320850707.2U priority Critical patent/CN203674910U/en
Application granted granted Critical
Publication of CN203674910U publication Critical patent/CN203674910U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses an apparatus for cleaning water scale of motors. The apparatus comprises a solution tank, a water pump, a water supplying pipe, and a backflow water pipe. Cleaning fluid used for cleaning the water scale is filled in the solution tank. The water pump is arranged in the solution tank and is connected with the water inlet end of a cooling water pipe of the motors through the water supplying pipe. The water outlet end of the cooling water pipe is connected with the solution tank through the backflow water pipe. The water pump is used for conveying the cleaning fluid to the cooling water pipe of the motors. And a cyclic waterway is formed by the water pump and the cooling waterway of the motors. Thus, the cleaning fluid cyclically operates in the cooling water pipe of the motor. The cleaning fluid removes the water scale from the cooling water pipe and may timely take away the water scale in order to guarantee an unimpeded state of the cooling water pipe. The apparatus for cleaning water scale of motors is simple in structure, easy to manipulate, fast in cleaning speed and good in effect.

Description

A kind of device of clearing up motor incrustation scale
Technical field
The utility model relates to the auxiliary equipment of motor, relates in particular to a kind of device of clearing up motor incrustation scale.
Background technology
The general working temperature that adopts water-cooled mode to reduce motor of at present conventional motor.Particularly, in coal production, often use large-scale motor device, and these motors will produce very large heat in work, cause the rising of motor temperature, the temperature while therefore needing to reduce machine operation, the useful life of improving motor.The method of the water cooling motor adopting at present arranges cooling water tank exactly on motor housing, injects cold water in cooling space punching, the heat of motor can be taken away timely to the temperature while reducing machine operation.But after motor long-term work, the cooling water tank of motor and the cooling water pipe meeting sediment incrustation being connected with cooling water tank, particularly in the northern area of China, hardness of water is higher, more easily forms incrustation scale.Along with the increase of machine operation time, incrustation scale also can constantly accumulate, and even likely stops up cooling water pipe, and the heat of motor can not be discharged timely, affects the normal operation of equipment, even damages motor.
Therefore, be necessary to design a kind of device of clearing up motor incrustation scale, can clear up fast the incrustation scale of motor, improve the useful life of motor, ensure the fail safe of producing.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of device of simple in structure, easy to operate cleaning motor incrustation scale.
In order to solve the problems of the technologies described above, the device of the cleaning motor incrustation scale that the utility model provides, comprise solution tank, water pump, water supply water pipe and backflow water pipe, cleaning fluid for cleaning motor incrustation scale is housed in described solution tank, described water pump is arranged in described solution tank, described water pump is connected with the water inlet end of the cooling water pipe of described motor by described water supply water pipe, and the water side of described cooling water pipe is connected with described solution tank by described backflow water pipe.
Further, described backflow water pipe is provided with filter.
Further, described filter comprises water tank with strainer, in described water tank, is provided with filter screen.
Further, the top of described solution tank is provided with groove lid.
Further, the ph value of the cleaning fluid of described solution tank is 5.5-6.0.
Further, described backflow water pipe is connected to the top of described solution tank.
Adopt technique scheme to there is following beneficial effect:
The device of the cleaning motor incrustation scale that the utility model provides, adopt water pump cleaning fluid to be imported in the cooling water pipe of motor, and form the water route of circulation in the cooling water channel of motor, make cleaning fluid ceaselessly circular flow in the cooling water pipe of motor, cleaning fluid is removed incrustation scale and can take away in time incrustation scale from cooling water pipe, ensures the unimpeded of cooling water pipe.The apparatus structure of cleaning motor incrustation scale of the present utility model is simple, easy to operate, cleaning speed is fast and effective.
Brief description of the drawings
Fig. 1 is the structural representation of clearing up the device of motor incrustation scale in the utility model one embodiment.
The Reference numeral table of comparisons:
1---solution tank; 2---water pump; 3---water supply water pipe;
4---filter; 5---motor; 6---backflow water pipe;
11---groove lid; 21---pump switch; 41---water tank with strainer;
42---filter screen; 51---the first motor; 52---the second motor.
Embodiment
Further illustrate embodiment of the present utility model below in conjunction with accompanying drawing.Wherein the direction of arrow in figure is water (flow) direction.
As shown in Figure 1, the device that cleaning motor incrustation scale is provided of the present utility model, comprise solution tank 1, water pump 2, water supply water pipe 3 and backflow water pipe 6,1 cleaning fluid being equipped with for cleaning motor 5 incrustation scales in solution tank, water pump 3 is arranged in solution tank 1, water pump 2 is connected with the water inlet end of motor 5 cooling water pipes by water supply water pipe 3, and the water side of cooling water pipe is connected with solution tank 1 by backflow water pipe 6.Water pump 2 is provided with pump switch 21, open water switch pump 21, water pump supplies water to the cooling water pipe of motor 5, the cleaning fluid in solution tank 1 is imported in the cooling water pipe of motor 5, then flow back in solution tank 1 with the backflow water pipe 6 being connected through the water side of motor 5 cooling water pipes.Through above-mentioned circulation circuit, cleaning fluid ceaselessly flows in the cooling water pipe of motor 5, and incrustation scale in washing water pipe, and the incrustation scale in cooling water pipe is removed the most at last.This device also can be simultaneously to two even the incrustation scale of multiple electric motors clean.As shown in Figure 1, two motors 5 are connected mutually, being about to the first motor 51 cooling water pipe water inlet ends is connected with water pump 2 by water supply water pipe 3, and the water side of the first motor 51 cooling water pipes is connected to the water inlet end of the second motor 52 cooling water pipes, the water side of second motor 52 cooling water pipe is connected to the top of solution tank 1 by backflow water pipe 6.Open water pump 2, the cleaning fluid in solution tank 1 successively flows in the cooling water pipe of the first motor 51 and the cooling water pipe of the second motor 52, realizes the cleaning of the incrustation scale to two motors simultaneously.While cleaning when to multiple electric motors time, by motor series connection, concrete principle is same as described above, is not repeating.
In the present embodiment, above-mentioned backflow water pipe 6 is provided with filter 4.Filter 4 is mainly that the cleaning fluid that the water side of the cooling water pipe from motor 5 is flowed out filters, because contain the scale particles washing down the cleaning fluid flowing out from motor 5, entered after filter 4, by the scale particles filtering in cleaning fluid, cleaning fluid flow back in solution tank 1 again, it is few that guarantee flow back into cleaning fluid impurity content in solution tank 1, makes the cleaning fluid in solution tank 1 have good cleaning performance.
Above-mentioned filter 4 comprises water tank with strainer 41, is provided with filter screen 42 in water tank with strainer 41.After the cleaning fluid of the cooling water pipe of motor 5 flows in water tank with strainer 41, wherein part scale particles is deposited in the bottom of water tank with strainer 41, most of scale particles is stopped by filter screen 42, thereby it is low to ensure to be back to cleaning fluid impurity content in solution tank 1, the cleaning performance when ensureing that cleaning fluid circulates.The number of plies of above-mentioned filter screen 42 can be 2-8 layer, and multistorey strainer mesh 42 is set, and can ensure the effect of filtering.
In the present embodiment, the top of solution tank 1 is provided with groove lid 11.Groove lid 11 is set and can avoids dust and other impurities to fall into solution tank 1, affect the cleaning performance of cleaning fluid.
In the present embodiment, the ph value of the cleaning fluid of solution tank is 5.5-6.0.The ph value of cleaning fluid is chosen in 5.5-6.0, makes cleaning fluid have faintly acid, in can occurring with alkaline incrustation scale on the one hand and chemical reaction, removes the incrustation scale of motor 5; On the other hand due to the acidity of cleaning fluid a little less than, the inwall of cooling water pipe that can corrosion electrical motor 5.
In the present embodiment, backflow water pipe 6 is connected to the top of solution tank 1.Backflow water pipe 6 is connected to the top of solution tank 1, while avoiding the device of cleaning motor incrustation scale of the present utility model out of service, the cleaning fluid in solution tank 1 flows backwards and enters backflow water pipe 6, causes the waste of cleaning fluid.
The device concrete operations of cleaning motor incrustation scale of the present utility model are as follows:
First, cleaning fluid is added in solution tank 1, water pump 2 is placed in solution tank 1, and the formation circulation circuit that successively filter 4 on the cooling water pipe of water pump 2, water supply water pipe 3, motor 5, backflow water pipe 6 and backflow water pipe 6 is connected.
Secondly, open water switch pump 21, water pump 2 is delivered to the cleaning fluid in solution tank 1 in the cooling water pipe of motor 5, then flow back in solution tank 1 through backflow water pipe 6, and cleaning fluid is ceaselessly flowed in circulation circuit.
Again, when about the every operation of device half an hour of cleaning motor incrustation scale of the present utility model, the filter screen 42 in filter 4 is cleaned, ensure the filter effect of filter 4.
Finally, after cleaning, the cleaning fluid in solution tank 1 is removed, added clear water, again open water pump 2, the cooling water pipe of motor 5 is cleaned, ensure that the cooling water pipe of motor 5 can residual cleaning fluid.
Above-described is only principle of the present utility model and preferred embodiment.It should be pointed out that for the person of ordinary skill of the art, on the basis of the utility model principle, can also make some other modification, also should be considered as protection range of the present utility model.

Claims (6)

1. clear up the device of motor incrustation scale for one kind, it is characterized in that, comprise solution tank, water pump, water supply water pipe and backflow water pipe, cleaning fluid for cleaning motor incrustation scale is housed in described solution tank, described water pump is arranged in described solution tank, described water pump is connected with the water inlet end of the cooling water pipe of described motor by described water supply water pipe, and the water side of described cooling water pipe is connected with described solution tank by described backflow water pipe.
2. the device of cleaning motor incrustation scale according to claim 1, is characterized in that, in described backflow water pipe, is provided with filter.
3. the device of cleaning motor incrustation scale according to claim 2, is characterized in that, described filter comprises water tank with strainer, in described water tank with strainer, is provided with filter screen.
4. the device of cleaning motor incrustation scale according to claim 1, is characterized in that, the top of described solution tank is provided with groove lid.
5. the device of cleaning motor incrustation scale according to claim 1, is characterized in that, the ph value of the cleaning fluid of described solution tank is 5.5-6.0.
6. the device of cleaning motor incrustation scale according to claim 1, is characterized in that, described backflow water pipe is connected to the top of described solution tank.
CN201320850707.2U 2013-12-20 2013-12-20 Apparatus for cleaning water scale of motors Expired - Lifetime CN203674910U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320850707.2U CN203674910U (en) 2013-12-20 2013-12-20 Apparatus for cleaning water scale of motors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320850707.2U CN203674910U (en) 2013-12-20 2013-12-20 Apparatus for cleaning water scale of motors

Publications (1)

Publication Number Publication Date
CN203674910U true CN203674910U (en) 2014-06-25

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ID=50971160

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320850707.2U Expired - Lifetime CN203674910U (en) 2013-12-20 2013-12-20 Apparatus for cleaning water scale of motors

Country Status (1)

Country Link
CN (1) CN203674910U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108215014A (en) * 2017-12-29 2018-06-29 苏州梅克卡斯汽车科技有限公司 A kind of mold cooling water pipe-dredging and cleaning device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108215014A (en) * 2017-12-29 2018-06-29 苏州梅克卡斯汽车科技有限公司 A kind of mold cooling water pipe-dredging and cleaning device

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Granted publication date: 20140625