CN205762640U - A kind of alkaline cleaner for cleaning acid sheet frame - Google Patents
A kind of alkaline cleaner for cleaning acid sheet frame Download PDFInfo
- Publication number
- CN205762640U CN205762640U CN201620500992.9U CN201620500992U CN205762640U CN 205762640 U CN205762640 U CN 205762640U CN 201620500992 U CN201620500992 U CN 201620500992U CN 205762640 U CN205762640 U CN 205762640U
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- CN
- China
- Prior art keywords
- sheet frame
- alkaline
- acid
- valve
- frame
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Abstract
This utility model relates to a kind of alkaline cleaner for cleaning acid sheet frame, including plate-frame heat exchanger, for allocating the alkaline bath of alkali liquor, for the alkali cleaning pump being transported in plate-frame heat exchanger by the alkali liquor in alkaline bath.The soft water sheet frame for leading to soft water it is provided with and for leading to the acid sheet frame of high-temperature acidic waste water in described plate-frame heat exchanger, one end of described soft water sheet frame connects soft water water inlet pipe, the other end of soft water sheet frame connects soft water outlet pipe, and the two ends of described acid sheet frame connect tee T, lower tee T respectively.Alkaline cleaner of the present utility model introduces alkali liquor and is carried out acid sheet frame, can avoid the acid sheet frame fouling of plate-frame heat exchanger, it is to avoid blocking, it is ensured that the heat transfer effect of heat exchanger.The alkali liquor intake of this utility model alkalescence device is contrary with acid water intake, acid sheet frame can be carried out backwash, clean cleaner.
Description
Technical field
This utility model relates to a kind of alkaline cleaner, a kind of alkaline cleaner for cleaning acid sheet frame.
Background technology
In production process of viscose fiber, produce substantial amounts of high-temperature acidic waste water.Existing high-temperature acidic waste water leads to
Cross plate-frame heat exchanger and cold soft water heat exchange, to improve soft water temperature, thus reduce the consumption of steam.But it is acid
Containing substantial amounts of sulfide and impurity in waste water, easily fouling in the sheet frame of plate-frame heat exchanger, cause sheet frame to block up
Plug, heat transfer effect is poor.
Utility model content
This utility model purpose is to provide a kind of alkaline cleaner for cleaning acid sheet frame, to overcome prior art
Present in the sheet frame fouling of plate-frame heat exchanger, sheet frame blocks, the problem of heat transfer effect difference.
This utility model adopts the following technical scheme that a kind of alkaline cleaner for cleaning acid sheet frame, its feature
It is: include plate-frame heat exchanger, for allocating the alkaline bath of alkali liquor, for being transported to by the alkali liquor in alkaline bath
Alkali cleaning pump in plate-frame heat exchanger, be provided with in described plate-frame heat exchanger the soft water sheet frame for leading to soft water and for
The acid sheet frame of logical high-temperature acidic waste water, one end of described soft water sheet frame connects soft water water inlet pipe, soft water sheet frame
The other end connect soft water outlet pipe, the two ends of described acid sheet frame connect tee T, lower tee T respectively,
Two other port of described upper tee T respectively connected for introducing the acid water inlet pipe of acid waste water, use
In the alkaline outlet pipe of discharge alkali liquor, two other port of described lower tee T respectively connected for discharging
The acidic effluent pipe of acid waste water, for introducing the alkaline water inlet pipe of alkali liquor, be provided with in described alkaline bath for
Adding the heater of heat alkali liquid, described alkaline bath is connected with described alkalescence water inlet pipe, and institute is located at by described alkali cleaning pump
Stating on alkalescence water inlet pipe, described acid water inlet pipe is provided with the first valve, and described acidic effluent pipe is provided with the
Two valves, described alkalescence water inlet pipe is provided with the 3rd valve, and described alkalescence outlet pipe is provided with the 4th valve.
Preferably, described alkaline cleaner also includes the drawing liquid pump for discharging alkali liquor, and described drawing liquid pump is arranged at
On described alkalescence outlet pipe.
Preferably, described alkaline cleaner also includes for controlling the controller that this alkaline cleaner runs, described control
Device processed respectively with described first valve, the second valve, the 3rd valve, the 4th valve, alkali cleaning pump, drawing liquid pump,
Heater connects.
The above-mentioned description to this utility model structures and methods understands, and compared to the prior art, this utility model has
Having the following advantages: one, alkaline cleaner of the present utility model introduces alkali liquor and is carried out acid sheet frame, can
Avoid the acid sheet frame fouling of plate-frame heat exchanger, it is to avoid blocking, it is ensured that the heat transfer effect of heat exchanger.Its two,
The alkali liquor intake of this utility model alkalescence device is contrary with acid water intake, can carry out acid sheet frame instead
Wash, clean cleaner.Its three, this utility model is provided with controller, can automatically control the first valve,
Two valves, the 3rd valve, the 4th valve, alkali cleaning pump, the switch of drawing liquid pump, automatic operating.
Accompanying drawing explanation
Fig. 1 is the structural representation of alkaline cleaner of the present utility model.
Detailed description of the invention
Detailed description of the invention of the present utility model is described with reference to the accompanying drawings.
With reference to Fig. 1, a kind of alkaline cleaner for cleaning acid sheet frame, including plate-frame heat exchanger 10, for adjusting
Join the alkaline bath 11 of alkali liquor, for the alkali cleaning being transported in plate-frame heat exchanger 10 by the alkali liquor in alkaline bath 11
Pump 12.Be provided with in described plate-frame heat exchanger 10 the soft water sheet frame (not shown) for leading to soft water and for
The acid sheet frame (not shown) of logical high-temperature acidic waste water.One end of described soft water sheet frame connects soft water and enters
Water pipe 14, the other end of soft water sheet frame connects soft water outlet pipe 15.The two ends of described acid sheet frame connect respectively
Upper tee T 16, lower tee T 17.Two other port of described upper tee T 16 respectively connected for
Introduce the acid water inlet pipe 18 of acid waste water, for discharging the alkaline outlet pipe 19 of alkali liquor.Described lower tee T
Two other port of 17 respectively connected the acidic effluent pipe 20 for discharging acid waste water, for introducing alkali
The alkaline water inlet pipe 21 of liquid.It is provided with in described alkaline bath 11 and (figure does not shows for the heater adding heat alkali liquid
Go out).Described alkaline bath 11 is connected with described alkalescence water inlet pipe 21, and described alkalescence is located at by described alkali cleaning pump 12
On water inlet pipe 21.Described acid water inlet pipe 18 is provided with the first valve 22, and described acidic effluent pipe 20 sets
There is the second valve 23.Described alkalescence water inlet pipe 18 is provided with the 3rd valve 24, on described alkalescence outlet pipe 19
It is provided with the 4th valve 25.
With reference to Fig. 1, described alkaline cleaner also includes the drawing liquid pump 26 for discharging alkali liquor, described drawing liquid pump 26
It is arranged on described alkalescence outlet pipe 21.
With reference to Fig. 1, described alkaline cleaner also includes the controller for controlling the operation of this alkaline cleaner (in figure not
Illustrate), described controller respectively with described first valve the 22, second valve the 23, the 3rd valve the 24, the 4th
Valve 25, alkali cleaning pump 12, drawing liquid pump 26, heater connect.This utility model is provided with controller, can be certainly
Move control the first valve the 22, second valve the 23, the 3rd valve the 24, the 4th valve 25, alkali cleaning pump 12, take out
Liquid pump 26, the switch of heater, automatic operating.
With reference to Fig. 1, specific works process of the present utility model is as follows: first close first valve the 22, second valve
23, the 4th valve 25.Alkali liquor is transported in acid sheet frame by alkali cleaning pump 12 by extraction in alkaline bath 11.Alkali
After immersion bubble acid sheet frame a period of time, open the 4th valve 25.Drawing liquid pump 26 will soak after alkali liquor pump drainage
Go out.
With reference to Fig. 1, alkaline cleaner of the present utility model introduces alkali liquor and is carried out acid sheet frame, can avoid plate
The acid sheet frame fouling of frame heat exchanger 10, it is to avoid blocking, it is ensured that the heat transfer effect of plate-frame heat exchanger 10.This
The alkali liquor intake of utility model alkalescence device is contrary with acid water intake, and acid sheet frame can be carried out by alkali liquor
Backwash, cleans cleaner.
Above are only detailed description of the invention of the present utility model, but design concept of the present utility model is not limited to
In this, all changes utilizing this design that this utility model carries out unsubstantiality, this practicality of infringement all should be belonged to
The behavior of novel protected scope.
Claims (3)
1., for cleaning an alkaline cleaner for acid sheet frame, it is characterized in that: include plate-frame heat exchanger, for adjusting
Join the alkaline bath of alkali liquor, for the alkali cleaning pump that the alkali liquor in alkaline bath is transported in plate-frame heat exchanger, described
The soft water sheet frame for leading to soft water it is provided with and for leading to the acid sheet frame of high-temperature acidic waste water in plate-frame heat exchanger,
One end of described soft water sheet frame connects soft water water inlet pipe, and the other end of soft water sheet frame connects soft water outlet pipe, institute
The two ends stating acid sheet frame connect tee T, lower tee T respectively, and two other of described upper tee T leads to
Mouthful respectively connected the acid water inlet pipe for introducing acid waste water, for discharging the alkaline outlet pipe of alkali liquor,
Two other port of described lower tee T respectively connected for discharging the acidic effluent pipe of acid waste water, use
In the alkaline water inlet pipe of introducing alkali liquor, in described alkaline bath, it is provided with the heater for adding heat alkali liquid, described
Alkaline bath is connected with described alkalescence water inlet pipe, and described alkali cleaning pump is located on described alkalescence water inlet pipe, described acidity
Water inlet pipe is provided with the first valve, and described acidic effluent pipe is provided with the second valve, on described alkalescence water inlet pipe
Being provided with the 3rd valve, described alkalescence outlet pipe is provided with the 4th valve.
2., according to a kind of alkaline cleaner for cleaning acid sheet frame described in claim 1, it is characterized in that: institute
Stating alkaline cleaner and also include the drawing liquid pump for discharging alkali liquor, described drawing liquid pump is arranged at described alkalescence outlet pipe
On.
3., according to a kind of alkaline cleaner for cleaning acid sheet frame described in claim 2, it is characterized in that: institute
State alkaline cleaner and also include that described controller is respectively with described for controlling the controller that this alkaline cleaner runs
First valve, the second valve, the 3rd valve, the 4th valve, alkali cleaning pump, drawing liquid pump, heater connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620500992.9U CN205762640U (en) | 2016-05-27 | 2016-05-27 | A kind of alkaline cleaner for cleaning acid sheet frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620500992.9U CN205762640U (en) | 2016-05-27 | 2016-05-27 | A kind of alkaline cleaner for cleaning acid sheet frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205762640U true CN205762640U (en) | 2016-12-07 |
Family
ID=57408544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620500992.9U Active CN205762640U (en) | 2016-05-27 | 2016-05-27 | A kind of alkaline cleaner for cleaning acid sheet frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205762640U (en) |
-
2016
- 2016-05-27 CN CN201620500992.9U patent/CN205762640U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |