CN207533020U - A kind of ammonia with cleaning function absorbs module - Google Patents
A kind of ammonia with cleaning function absorbs module Download PDFInfo
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- CN207533020U CN207533020U CN201721599417.XU CN201721599417U CN207533020U CN 207533020 U CN207533020 U CN 207533020U CN 201721599417 U CN201721599417 U CN 201721599417U CN 207533020 U CN207533020 U CN 207533020U
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- cleaning
- ammonia
- absorption tower
- ammonia absorption
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Abstract
The utility model discloses a kind of ammonias with cleaning function to absorb module, including ammonia absorption tower, air intake branch, admission line, exhaust branch pipe, exhaust emission pipeline, air intake valve, drain tap, washes out liquid branch pipe, cleaning outlet pipe, cleaning water tank, cleaning feed liquor branch pipe, cleans input duct, washes out fluid valve, cleaning liquid flowing valve and flushing water pump.The utility model in multiple ammonia absorption towers with cleaning water tank by connecting, when needing to clean ammonia absorption tower, first close the air intake valve and drain tap in one of ammonia absorption tower, it opens and washes out fluid valve and cleaning liquid flowing valve opening in an ammonia absorption tower, it opens flushing water pump and the cleaning liquid prepared in cleaning water tank is pumped into ammonia absorption tower wash cycles, when cleaning ammonia absorption tower, other ammonia absorption tower normal operations, ammonia can be avoided to absorb module shutdown in this way and cause enterprises' loss, also it is avoided that replacing ammonia absorption module causes to increase cost.
Description
Technical field
The utility model is related to exhaust emissions technical field, more particularly to a kind of ammonia with cleaning function absorbs mould
Group.
Background technology
The processing of tail gas containing ammonia is always a difficult problem of environmental protection, and most emerging embrane method is absorbed in ammonia-containing exhaust
Ammonia becomes a degree of ammonium hydroxide technology and has obtained the consistent favorable comment of industry, then for absorbing the application of the film of ammonia with regard to corresponding
Many problems occur needs to solve, and using effect, the service life of ammonia absorbing film group directly affect the operation cost of enterprise
It can continue to ensure the rate of recovery and tail gas qualified discharge with guarantee ammonia-containing exhaust.
Because containing a large amount of impurity in ammonia-containing exhaust, there is certain filter device with ammonia absorbing film group leading portion, but also
It is the phenomenon that can not avoiding absorbing film group that from resulting in blockage in long-play.Ammonia absorbing film group once blocks can direct shadow
Ring the whole series ammonia absorbing film group the rate of recovery and tail gas can qualified discharge, when ammonia absorbing film group is blocking if carry out
It replaces, then film that is very expensive and changing is needed specially treated to put by replacement cost to be discarded.General cleaning side
Method is that enterprise is needed to stop production to clean, and enterprise, which stops production, to cause enterprise very big loss.
Therefore, it is necessary to it is improved in view of the foregoing drawbacks.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of ammonias with cleaning function to absorb module, solves
The problem of blocking of ammonia absorbing film group causes enterprises' loss and high replacement cost.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is：
A kind of ammonia with cleaning function absorbs module, including multiple ammonia absorption towers, the ammonia absorption tower upper end
It is connect with an air intake branch, multiple air intake branches are connect with an admission line, the ammonia absorption tower lower end and an exhaust
Branch pipe connects, and multiple exhaust branch pipes are connect with an exhaust emission pipeline, and the air intake branch is equipped with air intake valve, described
Exhaust branch pipe is equipped with drain tap, and the ammonia absorption tower upper end is equipped with and washes out liquid branch pipe, multiple described to wash out liquid branch
Guan Yuyi cleaning outlet pipe connections, the cleaning outlet pipe end is connect with a cleaning water tank, under the ammonia absorption tower
End is equipped with cleaning feed liquor branch pipe, and multiple cleaning feed liquor branch pipes are connect with a cleaning input duct, the cleaning input duct
End connect with the cleaning water tank, it is described wash out liquid branch pipe and be equipped with wash out fluid valve, it is described to clean on feed liquor branch pipe
Equipped with cleaning liquid flowing valve, the cleaning input duct is equipped with flushing water pump.
Further, the cleaning input duct between the flushing water pump and the cleaning liquid flowing valve is equipped with auxiliary valve
Door.
Further, the cleaning water tank lower end is equipped with cleaning drain valve.
Further, the ammonia absorption tower upper end is connect by cyclic water outlet pipeline with ammonia circulation case, the ammonia
Absorption tower lower end is connect by circulation water inlet pipe road with the ammonia circulation case, the circulation water inlet pipe road be equipped with centrifugal pump and
Plate heat exchanger.
Using above-mentioned technical proposal, by connecting with cleaning water tank in multiple ammonia absorption towers, needing to clean ammonia suction
When receiving tower, the air intake valve and drain tap in one of ammonia absorption tower are first closed, opens an ammonia absorption tower
On wash out fluid valve and cleaning liquid flowing valve open, open flushing water pump the cleaning liquid prepared in cleaning water tank is pumped into
Ammonia absorption tower wash cycles, when cleaning ammonia absorption tower, other ammonia absorption tower normal operations can avoid ammonia in this way
It absorbs module shutdown and causes enterprises' loss, be also avoided that replacing ammonia absorption module causes to increase cost.
Description of the drawings
Fig. 1 is the planar structure signal that a kind of ammonia with cleaning function of the utility model absorbs module one embodiment
Figure.
Figure number and its explanation：
1st, admission line；2nd, water valve is recycled；3rd, air intake valve；4th, fluid valve is washed out；5th, outlet pipe is cleaned；6th, it is auxiliary
Help valve；7th, input duct is cleaned；8th, flushing water pump；9th, water tank is cleaned；10th, drain valve is cleaned；11st, liquid flowing valve is cleaned；12、
Drain tap；13rd, ammonia absorption tower；14th, inlet valve is recycled；15th, exhaust emission pipeline；16th, cyclic water outlet pipeline；17th, it recycles
Inlet channel；18th, ammonia circulation case；19th, centrifugal pump；20th, plate heat exchanger.
Specific embodiment
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings.It should be noted that
The explanation of these embodiments is used to help to understand the utility model, but do not form the restriction to the utility model.This
Outside, technical characteristic involved in the various embodiments of the present invention described below is as long as they do not conflict with each other
It can be combined with each other.
With reference to Fig. 1, a kind of ammonia with cleaning function provided by the utility model absorbs module, is inhaled including multiple ammonias
Tower 13 is received, 13 upper end of ammonia absorption tower is connect with an air intake branch, and multiple air intake branches are connect with an admission line 1, and ammonia is inhaled
It receives 13 lower end of tower to connect with an exhaust branch pipe, multiple exhaust branch pipes are connect with an exhaust emission pipeline 15, and air intake branch is equipped with
Air intake valve 3, exhaust branch pipe are equipped with drain tap 12, and 13 upper end of ammonia absorption tower is equipped with and washes out liquid branch pipe, multiple cleanings
Go out liquid branch pipe to connect with a cleaning outlet pipe 5, cleaning outlet pipe end is connect with a cleaning water tank 9, ammonia absorption tower 13
Lower end is equipped with cleaning feed liquor branch pipe, and multiple cleaning feed liquor branch pipes are connect with a cleaning input duct 7,7 end of cleaning input duct
It is connect with cleaning water tank 9, washes out liquid branch pipe equipped with fluid valve 4, cleaning feed liquor branch pipe is washed out and be equipped with cleaning liquid feed valve
Door 11, cleaning input duct 7 are equipped with flushing water pump 8.
The technical program is needing to clean ammonia absorption tower by connecting with cleaning water tank 9 in multiple ammonia absorption towers 13
When 13, air intake valve 3 and drain tap 12 in one of ammonia absorption tower 13, other air intake valves 3 are first closed
It is in an open state with drain tap 12, then opens and wash out fluid valve 4 and cleaning liquid feed valve in an ammonia absorption tower 13
Door 11, others wash out fluid valve 4 and cleaning liquid flowing valve 11 is closed, and open flushing water pump 8 preparing in cleaning water tank 9
Cleaning liquid is pumped into 13 wash cycles of ammonia absorption tower, and when cleaning ammonia absorption tower 13, other ammonia absorption towers 13 are normally transported
Row can avoid ammonia from absorbing module shutdown and cause enterprises' loss in this way, also be avoided that replacing ammonia absorption module causes to increase
Cost.
Cleaning input duct 7 between flushing water pump 8 and cleaning liquid flowing valve 11 is equipped with auxiliary valve 6.Pass through auxiliary
Valve 6 can prevent liquid from pouring in down a chimney the service life for improving flushing water pump 8 into flushing water pump 8.
It cleans 9 lower end of water tank and is equipped with cleaning drain valve 10.13 upper end of ammonia absorption tower passes through cyclic water outlet pipeline 16 and ammonia
Water circulating box 18 connects, and 13 lower end of ammonia absorption tower is connect by circulation water inlet pipe road 17 with ammonia circulation case 18, cycle water inlet
Pipeline 17 is equipped with centrifugal pump 19 and plate heat exchanger 20.Cyclic water outlet pipeline 16 is equipped with and recycles water valve 2, circulation water inlet pipe
Road 17 is equipped with cycle inlet valve 14.Can the cleaning solution after cleaning be discharged into waste water station by cleaning drain valve 10 to be uniformly processed.
In conclusion the utility model by connecting with cleaning water tank in multiple ammonia absorption towers, is needing to clean ammonia
When absorption tower, air intake valve and drain tap in one of ammonia absorption tower are first closed, an ammonia is opened and absorbs
Fluid valve and cleaning liquid flowing valve opening are washed out on tower, flushing water pump is opened and the cleaning liquid prepared in cleaning water tank is taken out
Into ammonia absorption tower wash cycles, when cleaning ammonia absorption tower, other ammonia absorption tower normal operations can avoid ammonia in this way
The shutdown of aspiration module causes enterprises' loss, is also avoided that replacing ammonia absorption module causes to increase cost.
The embodiment of the utility model is explained in detail, but the utility model is not limited to be retouched above in association with attached drawing
The embodiment stated.For a person skilled in the art, it is right in the case where not departing from the utility model principle and spirit
These embodiments carry out a variety of change, modification, replacement and modification, still fall in the scope of protection of the utility model.
Claims (4)
1. a kind of ammonia with cleaning function absorbs module, which is characterized in that including multiple ammonia absorption towers, the ammonia is inhaled
It receives tower upper end to connect with an air intake branch, multiple air intake branches are connect with an admission line, the ammonia absorption tower lower end
It is connect with an exhaust branch pipe, multiple exhaust branch pipes are connect with an exhaust emission pipeline, and the air intake branch is equipped with air inlet
Valve, the exhaust branch pipe are equipped with drain tap, and the ammonia absorption tower upper end, which is equipped with, washes out liquid branch pipe, multiple described clear
Eluate branch pipe is connect with a cleaning outlet pipe, and the cleaning outlet pipe end is connect with a cleaning water tank, the ammonia
Absorption tower lower end is equipped with cleaning feed liquor branch pipe, and multiple cleaning feed liquor branch pipes are connect with a cleaning input duct, the cleaning
Input duct end connect with the cleaning water tank, the liquid branch pipe that washes out equipped with washing out fluid valve, it is described clean into
Liquid branch pipe is equipped with cleaning liquid flowing valve, and the cleaning input duct is equipped with flushing water pump.
2. ammonia according to claim 1 with cleaning function absorbs module, which is characterized in that the flushing water pump with
Cleaning input duct between the cleaning liquid flowing valve is equipped with auxiliary valve.
3. the ammonia according to claim 1 with cleaning function absorbs module, which is characterized in that under the cleaning water tank
End is equipped with cleaning drain valve.
4. the ammonia according to claim 1 with cleaning function absorbs module, which is characterized in that the ammonia absorption tower
Upper end is connect by cyclic water outlet pipeline with ammonia circulation case, the ammonia absorption tower lower end by circulation water inlet pipe road with it is described
Ammonia circulation case connects, and the circulation water inlet pipe road is equipped with centrifugal pump and plate heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721599417.XU CN207533020U (en) | 2017-11-25 | 2017-11-25 | A kind of ammonia with cleaning function absorbs module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721599417.XU CN207533020U (en) | 2017-11-25 | 2017-11-25 | A kind of ammonia with cleaning function absorbs module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207533020U true CN207533020U (en) | 2018-06-26 |
Family
ID=62615194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721599417.XU Active CN207533020U (en) | 2017-11-25 | 2017-11-25 | A kind of ammonia with cleaning function absorbs module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207533020U (en) |
-
2017
- 2017-11-25 CN CN201721599417.XU patent/CN207533020U/en active Active
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