CN208485729U - A kind of acid-base neutralization mixing apparatus - Google Patents
A kind of acid-base neutralization mixing apparatus Download PDFInfo
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- CN208485729U CN208485729U CN201821000163.XU CN201821000163U CN208485729U CN 208485729 U CN208485729 U CN 208485729U CN 201821000163 U CN201821000163 U CN 201821000163U CN 208485729 U CN208485729 U CN 208485729U
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- neutralization
- acid
- pond
- neutralization pond
- mixing apparatus
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Abstract
The utility model discloses a kind of acid-base neutralization mixing apparatus, including waste acid pot, salkali waste tank and the neutralization pond being connected respectively with waste acid pot, salkali waste tank by pipeline, the neutralization pond is equipped with active carbon slab, the activity carbon slab center is provided with aperture, compressed air main line is equipped in the aperture, compressed air main line upper end is connected with compressed air cylinder, lower end is passed through neutralization bottom of pond portion and is connected with multiple branch pipes, multiple ventholes are equipped at the top of the branch pipe, neutralization pond is connected by drainage pipeline with filtering ponds, and the filtering ponds lower end is equipped with discharge outlet；Each dead angle of neutralization pond can be mixed in the utility model, and is suitable for neutralization pond of various shapes, improve neutralization efficiency, shorten and neutralize the time, manpower is greatly saved, has ensured the safety of service personnel, reduces the pollution to environment.
Description
Technical field
The utility model relates to salt water water emissions fields, in particular to a kind of acid-base neutralization mixing apparatus.
Background technique
It, must be periodically to the zwitterion of failure using the production technology of cation and anion exchange device in the aquatic production of demineralized water system
Exchanger caustic soda and hydrochloric acid carry out regenerative operation, can generate a large amount of spent acid, alkali in regenerative process, these spent acid, salkali waste must
Sewage treatment plant must can be emitted into after primary neutralizes qualification.
Spent acid spent lye regenerated for cation and anion exchange device, conventional neutralization method are sharp after discharging it into neutralization pond
Acid adding is continuously stirred and carried out with mechanical stirring plus alkali reaches neutral, but such neutralization method has a defect that blender is long
Phase is immersed in sour, buck, is corroded, and acid-base neutralization effect is poor, and discharge water ph value is exceeded.And it is carried out after blender damage
Because having sour water or buck in neutralization pond when maintenance, the safety of service personnel is also unable to get guarantee.
Summary of the invention
Purpose of the utility model is to overcome the above-mentioned shortcomings and provide a kind of acid-base neutralization mixing apparatus, can be to neutralization
Each dead angle in pond is mixed, and is suitable for neutralization pond of various shapes, neutralization efficiency is improved, when shortening neutralization
Between, manpower is greatly saved, has ensured the safety of service personnel.
The utility model is in order to solve the above technical problems, used technical solution is: a kind of acid-base neutralization mixing apparatus,
Including waste acid pot, salkali waste tank and the neutralization pond being connected respectively with waste acid pot, salkali waste tank by pipeline, the neutralization pond, which is equipped with, lives
Property carbon slab, the activity carbon slab center is provided with aperture, compressed air main line, the compressed air supervisor is equipped in the aperture
Road end is connected with compressed air cylinder, and lower end is passed through neutralization bottom of pond portion and is connected with multiple branch pipes, is equipped at the top of the branch pipe multiple
Venthole, neutralization pond are connected by drainage pipeline with filtering ponds, and the filtering ponds lower end is equipped with discharge outlet.
Preferably, PH being equipped in the neutralization pond to count, the pipeline between waste acid pot and neutralization pond is equipped with the first solenoid valve,
Pipeline between salkali waste tank and neutralization pond is equipped with second solenoid valve, and compressed air main line is equipped with third solenoid valve, described
PH meter is connected with the first solenoid valve, second solenoid valve and third solenoid valve respectively.
Preferably, the multiple branch pipe is radially arranged, and branch pipe is matched with the shape of neutralization pond.
Preferably, the venthole linearly arranges on branch pipe, and Range compress air maim is remoter, venthole
It arranges more intensive.
Preferably, the active carbon slab and neutralization pond form sealing structure, are equipped with sealing ring in the aperture.
Preferably, the drainage pipeline is equipped with switch and water pump.
Preferably, the filtering bottom of pond portion is cone, and circular cone bottom surface is equipped with strainer.
The utility model has the beneficial effects that
1, each dead angle of neutralization pond can be mixed, and is suitable for neutralization pond of various shapes；
2, neutralization efficiency is improved, shortens and neutralizes the time；
3, intellectual monitoring can be carried out to pH value, manpower is greatly saved, while having ensured the safety of service personnel；
4, the gas that can be generated to neutralization pond adsorbs, and is filtered to the impurity of generation, reduces pollution, more
Environmental protection.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of acid-base neutralization mixing apparatus；
Fig. 2 is a kind of schematic diagram of branch pipe distribution；
In figure, waste acid pot 1, salkali waste tank 2, neutralization pond 3, active carbon slab 4, aperture 4.1, compressed air main line 5, compression are empty
Gas tank 6, branch pipe 7, venthole 7.1, filtering ponds 8, drainage pipeline 10, discharge outlet 11, PH meter the 13, second electricity of the 12, first solenoid valve
Magnet valve 14, third solenoid valve 15, switch 16, water pump 17, strainer 18.
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments.
As depicted in figs. 1 and 2, a kind of acid-base neutralization mixing apparatus, including waste acid pot 1, salkali waste tank 2 and divided by pipeline 9
The neutralization pond 3 not being connected with waste acid pot 1, salkali waste tank 2, the neutralization pond 3 are equipped with active carbon slab 4,4 center of the activity carbon slab
It is provided with aperture 4.1, compressed air main line 5 is equipped in the aperture 4.1,5 upper end of compressed air main line and compression are empty
Gas tank 6 is connected, and the compressed air in the compressed air cylinder 6 comes from air compression station, and 5 lower end of compressed air main line is passed through neutralization pond
3 bottoms are connected with multiple branch pipes 7, and multiple ventholes 7.1 are equipped at the top of the branch pipe 7, and neutralization pond 3 passes through drainage pipeline 10 and mistake
Filter tank 8 is connected, and 8 lower end of filtering ponds is equipped with discharge outlet 11.
Preferably, it is equipped with PH meter 12 in the neutralization pond 3, the pipeline 9 between waste acid pot 1 and neutralization pond 3 is equipped with first
Solenoid valve 13, the pipeline 9 between salkali waste tank 2 and neutralization pond 3 are equipped with second solenoid valve 14, and compressed air main line 5 is equipped with
Third solenoid valve 15, the PH meter 12 are connected with the first solenoid valve 13, second solenoid valve 14 and third solenoid valve 15 respectively.In this way
Setting enable PH to count the pH value in 12 real-time monitoring neutralization ponds 3, and signal can be issued the first solenoid valve 13, the
Two solenoid valves 14 and third solenoid valve 15.When pH value is greater than 9, the first solenoid valve 13 is opened, and spent acid is added to neutralization pond 3；When
When pH value is less than 6, second solenoid valve 14 is opened, and salkali waste is added into neutralization pond 3；When pH value is between 6 to 9, third electromagnetism
15 slowly closing of valve stops supplying neutralization pond 3 compressed air, and stirring stops.
Preferably, the multiple branch pipe 7 is radially arranged, and branch pipe 7 is matched with the shape of neutralization pond 3.It is such to set
Set so that neutralization pond 3 under the limitation of landform for standard square or it is round when, also can be by adjusting the quantity of branch pipe 7 and each
The length of a branch pipe 7 improves stirring efficiency so that each dead angle of neutralization pond 3 can be stirred.
Preferably, the venthole 7.1 linearly arranges on branch pipe 7, and Range compress air maim 5 is remoter, leads to
The arrangement of stomata 7.1 is more intensive.Such setting keeps gas vent 7.1 evenly distributed in 3 bottom of neutralization pond, so that stirring is more equal
It is even.
Preferably, the active carbon slab 4 forms sealing structure with neutralization pond 3, is equipped with sealing ring in the aperture 4.1.This
The setting of sample is so that in the N-process of spent acid and salkali waste, it is possible to create pernicious gas can be adsorbed by active carbon slab 4, will not
It is discharged into air and pollutes air.
Preferably, the drainage pipeline 10 is equipped with switch 16 and water pump 17, and switch 16 is arranged close to neutralization pond 3, in the middle
With in pond 3 spent acid and salkali waste neutralize after, 16 and water pump 17 are turned on the switch, by the waste collection after neutralization to filtering ponds
8。
Preferably, 8 bottom of filtering ponds is cone, and circular cone bottom surface is equipped with strainer 18, and such setting is convenient for neutralizing
After waste liquid afterwards is filtered by strainer 18, sewage treatment plant, conical design are emitted into using sewage pump by discharge outlet 11
It cleans and overhauls convenient for strainer 18.
The present embodiment working principle is as follows:
1, the regenerated spent acid of cation and anion exchange device, spent lye discharge outlet are connected with waste acid pot 1, salkali waste tank 2 respectively, are made
Spent acid is discharged into waste acid pot 1, and salkali waste is discharged into salkali waste tank 2；
2, the first solenoid valve 13 and second solenoid valve 14 are opened, enters appropriate spent acid and salkali waste in neutralization pond 3；
3, third solenoid valve 15 is opened, compressed air is supplied to branch pipe 7 by compressed air main line 5, passes through air
Disturbance keeps the mixing of spent acid and salkali waste more uniform；
4, PH counts the pH value in real-time monitoring neutralization pond 3, and when pH value is greater than 9, the first solenoid valve 13 is opened, to neutralization pond
3 are added spent acid；When pH value is less than 6, second solenoid valve 14 is opened, and salkali waste is added into neutralization pond 3；When pH value is between 6 to 9
When, 15 slowly closing of third solenoid valve stops supplying neutralization pond 3 compressed air, and stirring stops；
5,16 and water pump 17 are turned on the switch, by the waste collection after neutralization to filtering ponds 8；
6, after the filtering of filtering ponds 8, sewage treatment plant is emitted into using sewage pump by discharge outlet 11；
7, it in cation and anion exchange device cyclic regeneration spent acid, spent lye, repeats the above steps, until cation and anion exchange
Device no longer regenerating spent acid, spent lye, and spent acid, spent lye have all been handled.
Each dead angle of neutralization pond can be mixed in the present embodiment, and is suitable for neutralization pond of various shapes, mention
High neutralization efficiency, shortens and neutralizes the time, manpower is greatly saved, has ensured the safety of service personnel, has reduced to environment
Pollution.
The above embodiments are only the optimal technical scheme of the utility model, and are not construed as the limit for the utility model
System, the features in the embodiments and the embodiments of the present application in the absence of conflict, can mutual any combination.This is practical new
The protection scope of type should be with the technical solution of claim record, technical characteristic in the technical solution recorded including claim
Equivalents are protection scope.Equivalent replacement i.e. within this range is improved, also the protection scope of the utility model it
It is interior.
Claims (7)
1. a kind of acid-base neutralization mixing apparatus, including waste acid pot (1), salkali waste tank (2) and by pipeline (9) respectively with waste acid pot
(1), the connected neutralization pond (3) of salkali waste tank (2), it is characterised in that: the neutralization pond (3) is equipped with active carbon slab (4), the work
Property carbon slab (4) center be provided with aperture (4.1), be equipped with compressed air main line (5) in the aperture (4.1), the compressed air
Main line (5) upper end is connected with compressed air cylinder (6), and lower end is passed through neutralization pond (3) bottom and is connected with multiple branch pipes (7), described
Multiple ventholes (7.1) are equipped at the top of branch pipe (7), neutralization pond (3) is connected by drainage pipeline (10) with filtering ponds (8), described
Filtering ponds (8) lower end is equipped with discharge outlet (11).
2. a kind of acid-base neutralization mixing apparatus according to claim 1, it is characterised in that: be equipped in the neutralization pond (3)
PH counts (12), and the pipeline (9) between waste acid pot (1) and neutralization pond (3) is equipped with the first solenoid valve (13), and salkali waste tank (2) is in
Pipeline (9) between pond (3) is equipped with second solenoid valve (14), and compressed air main line (5) is equipped with third solenoid valve
(15), the PH meter (12) is connected with the first solenoid valve (13), second solenoid valve (14) and third solenoid valve (15) respectively.
3. a kind of acid-base neutralization mixing apparatus according to claim 1, it is characterised in that: the multiple branch pipe (7) is in spoke
Shape setting is penetrated, branch pipe (7) is matched with the shape of neutralization pond (3).
4. a kind of acid-base neutralization mixing apparatus according to claim 2 or 3, it is characterised in that: the venthole (7.1) exists
Branch pipe linearly arranges on (7), and Range compress air maim (5) is remoter, and the arrangement of venthole (7.1) is more intensive.
5. a kind of acid-base neutralization mixing apparatus according to claim 1 or 3, it is characterised in that: it is described activity carbon slab (4) with
Neutralization pond (3) forms sealing structure, is equipped with sealing ring in the aperture (4.1).
6. a kind of acid-base neutralization mixing apparatus according to claim 1, it is characterised in that: set on the drainage pipeline (10)
There are switch (16) and water pump (17).
7. a kind of acid-base neutralization mixing apparatus according to claim 1, it is characterised in that: filtering ponds (8) bottom is
Cone, circular cone bottom surface are equipped with strainer (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821000163.XU CN208485729U (en) | 2018-06-27 | 2018-06-27 | A kind of acid-base neutralization mixing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821000163.XU CN208485729U (en) | 2018-06-27 | 2018-06-27 | A kind of acid-base neutralization mixing apparatus |
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| Publication Number | Publication Date |
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| CN208485729U true CN208485729U (en) | 2019-02-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821000163.XU Active CN208485729U (en) | 2018-06-27 | 2018-06-27 | A kind of acid-base neutralization mixing apparatus |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114804438A (en) * | 2022-05-18 | 2022-07-29 | 中国环境科学研究院 | Soil total nitrogen waste liquid treatment device and treatment method |
-
2018
- 2018-06-27 CN CN201821000163.XU patent/CN208485729U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114804438A (en) * | 2022-05-18 | 2022-07-29 | 中国环境科学研究院 | Soil total nitrogen waste liquid treatment device and treatment method |
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