CN206142895U - Chromium is acidizing agitator tank for waste water treatment integrated equipment - Google Patents
Chromium is acidizing agitator tank for waste water treatment integrated equipment Download PDFInfo
- Publication number
- CN206142895U CN206142895U CN201621086852.8U CN201621086852U CN206142895U CN 206142895 U CN206142895 U CN 206142895U CN 201621086852 U CN201621086852 U CN 201621086852U CN 206142895 U CN206142895 U CN 206142895U
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- CN
- China
- Prior art keywords
- agitator tank
- waste water
- acidifying
- acidizing
- pipeline
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- Removal Of Specific Substances (AREA)
Abstract
The utility model provides a chromium is acidizing agitator tank for waste water treatment integrated equipment, including waste water import, acidizing fluid import, the export of acidizing liquid, fluviograph and agitated vessel, waste water access connection waste pipe, last primary filter, secondary filter, first solenoid valve and the water pump of being equipped with in proper order of waste pipe, acidizing liquid exit linkage acidizing liquid pipeline, acidizing liquid pipeline is the tee bend pipeline backflow pipeline and drain pipe way still are equipped with the float switch in the agitator tank, the utility model discloses the structure letter is answered, reasonable in design, and stirring effect is good, and the acidization is fast, and the acidizing degree is even, when reducing the equipment running cost, has effectively improved the acidizing effect, and then improves chromium waste water treatment efficiency and effect, in addition the utility model discloses first solenoid valve receives floater on -off control, the effective control volume of carrying on, and the liquid level height is visual.
Description
Technical field
This utility model is related to chrome waste water process, and specifically a kind of chrome waste water processes complexes acidifying agitator tank.
Background technology
At present, chromate waste water is mainly derived from the country's smelting of the intermetallic composite coating enterprises such as metal plating industry, steel making industry
It is annual in gold and chemical industry about to discharge 20 1 30 ten thousand tons of chromium slags.Harmful components in chromium slag be mainly solubility sodium chromate,
The hexavalent chromiums such as acid-soluble calcium chromate.The pollution to ecological environment is constituted due to these Cr VIs and its loss diffusion
Harm.Next to that the strong basicity harm of chromium slag.When chromium slag is in outdoor storing up, Jing after long-term rain shower substantial amounts of Cr VI from
Son oozes, is lost in, penetrating into earth's surface with rainwater is molten, so as to polluted underground water, also pollutes rivers, lake, and then endangers farmland, Aquatic product
And health.
General chrome waste water processing equipment need to be acidified to chrome waste water, broken chromium, adjust and reduce and separates etc. step, acidifying conduct
First step, directly affects the integrated degree of subsequent reactions, and then the effect that impact chrome waste water is processed, and the acidifying for now using sets
It is standby, it is impossible to effectively to automatically control liquid inlet volume, and the injection of acid solution can not reach and change with PH, and the degree being automatically injected is right
Chrome waste water process is directly affected.
Utility model content
For the problems referred to above, the utility model proposes a kind of chrome waste water processes complexes acidifying agitator tank.
To solve above technical problem, the technical scheme that this utility model is provided is:
A kind of chrome waste water processes complexes acidifying agitator tank, it is characterised in that including agitator tank, on the agitator tank
Waste water inlet, acid solution import, acidifying solution outlet, water-level gauge and mixing plant are provided with, on the waste water inlet waste pipe is connected with
Road, is sequentially provided with primary filter, fine filter, the first electromagnetic valve and water pump, in the acidifying solution outlet on the waste pipe
It is connected with acidifying solution pipeline, the acidifying solution pipeline is three-way pipeline, including reflux line and drain pipe road, the acid solution import
Place is provided with ascending pipe, and the lower end of the ascending pipe is located in agitator tank, and its upper end is stretched out outside agitator tank, and is joined with acid solution storage tank
Logical, ascending pipe is provided with the second electromagnetic valve；
The mixing plant includes motor, rotating spindle and paddle, and the motor is fixedly installed on agitator tank top, its
Turning end is arranged and arranged down, and through agitator tank top, is stretched in agitator tank, and the rotating spindle is consolidated with the turning end of motor
Fixed connection, is cased with main shaft guide sleeve on rotating spindle, the main shaft guide sleeve is in truncated cone-shaped, and sealing ring is provided with main shaft guide sleeve
And bearing, the quantity of the bearing is at least 2, and with rotating spindle interference fit, the quantity of the paddle is at least 2
Individual, paddle launches in a rectangular trapezoid, and curved bending, and between adjacent 2 paddles connecting plate, the connecting plate are connected with
In sector；
Further, float switch is provided with the agitator tank, the float switch is connected with the first electromagnetic valve, control the
One electromagnetic valve is opened and closed；
Further, the axis of the rotating spindle is consistent in the axis of the turning end of motor；
Further, it is equipped with valve on the three-way pipeline that the acidifying solution pipeline is in；
Further, the agitator tank is provided with PH sensors, and the PH sensors are connected with the second stop valve.
The beneficial effects of the utility model are：
The utility model proposes a kind of chrome waste water process complexes acidifying agitator tank, including waste water inlet, acid solution
Import, acidifying solution outlet, water-level gauge and mixing plant, waste water inlet connection waste pipe, are sequentially provided with primary on waste pipe
Filter, fine filter, the first electromagnetic valve and water pump, acidifying solution outlet connection acidifying solution pipeline, acidifying solution pipeline is three-way pipeline,
Including reflux line and drain pipe road, float switch is additionally provided with agitator tank, this utility model structure letter is answered, reasonable in design, is stirred
Mix effect good, acidization is fast, and acidizing degree is uniform, while equipment operating cost is reduced, effectively increases acidifying effect
Really, and then chrome waste water treatment effeciency and effect are improved, and the electromagnetic valve of this utility model first is controlled by float switch, effectively control
The system amount of carrying out, visible liquid level height.
Description of the drawings
Fig. 1 this utility model schematic diagrams.
Fig. 2 agitator tank sectional views.
Fig. 3 paddles, connecting plate schematic diagram.
Specific embodiment
A kind of chrome waste water as depicted processes complexes acidifying agitator tank, it is characterised in that including agitator tank 1,
The agitator tank 1 is provided with waste water inlet 2, acid solution import 3, acidifying solution outlet 4, water-level gauge 5 and mixing plant, and the waste water enters
Waste pipe 6 is connected with mouth 2, primary filter 7, fine filter 8, the and of the first electromagnetic valve 9 are sequentially provided with the waste pipe 6
Water pump 10, is connected with acidifying solution pipeline 11 in acidifying solution outlet 4, the acidifying solution pipeline 11 is three-way pipeline, including returning
Flow tube road 12 and drain pipe road 13, are provided with ascending pipe 14 at the acid solution import 3, the lower end of the ascending pipe 14 is located at agitator tank
In 1, its upper end is stretched out outside agitator tank 1, and with the UNICOM of acid solution storage tank 15, ascending pipe 14 is provided with the second electromagnetic valve 16；
The mixing plant includes motor 17, rotating spindle 18 and paddle 19, and the motor 17 is fixedly installed on stirring
The top of tank 1, its turning end is arranged and arranged down, and through the top of agitator tank 1, is stretched in agitator tank 1, the rotating spindle 18 with
The turning end of motor 17 is fixedly connected, and main shaft guide sleeve 20 is cased with rotating spindle 18, and the main shaft guide sleeve 20 is in truncated cone-shaped,
Sealing ring 21 and bearing 22 are provided with main shaft guide sleeve 20, the quantity of the bearing 22 is 2, and is matched somebody with somebody with the interference of rotating spindle 18
Close, the quantity of the paddle 19 is 4, and paddle 19 launches in a rectangular trapezoid, and curved bending, adjacent 2 paddles
Connecting plate 23 is connected between 19, the connecting plate 23 is in sector；
Further, float switch 24 is provided with the agitator tank 1, the float switch 24 is connected with the first electromagnetic valve 9,
Control the first electromagnetic valve 9 to be opened and closed；
Further, the axis of the rotating spindle 18 is consistent in the axis of the turning end of motor 17；
Further, it is equipped with valve on the three-way pipeline that the acidifying solution pipeline 11 is in；
Further, the agitator tank is provided with PH sensors 25, and the PH sensors 25 are connected with the second electromagnetic valve 16.
The above, only this utility model preferably specific embodiment, but protection domain of the present utility model is not
This is confined to, any those familiar with the art can readily occur in the technical scope that this utility model is disclosed
Change or replacement, all should cover in protection domain of the present utility model.Therefore, protection domain of the present utility model should be with
The protection domain of claims is defined.
Claims (5)
1. a kind of chrome waste water processes complexes acidifying agitator tank, it is characterised in that including agitator tank, set on the agitator tank
There are waste water inlet, acid solution import, acidifying solution outlet, water-level gauge and mixing plant, on the waste water inlet waste pipe be connected with,
Primary filter, fine filter, the first electromagnetic valve and water pump are sequentially provided with the waste pipe, are connected in the acidifying solution outlet
There is an acidifying solution pipeline, the acidifying solution pipeline is three-way pipeline, including reflux line and drain pipe road, and the acid solution entrance sets
Have an ascending pipe, the lower end of the ascending pipe is located in agitator tank, and its upper end is stretched out outside agitator tank, and with acid solution storage tank UNICOM,
Ascending pipe is provided with the second electromagnetic valve；
The mixing plant includes motor, rotating spindle and paddle, and the motor is fixedly installed on agitator tank top, its rotation
End arranges and arranges down, and through agitator tank top, stretches in agitator tank, and the rotating spindle is fixed with the turning end of motor and connected
Connect, main shaft guide sleeve is cased with rotating spindle, the main shaft guide sleeve is in truncated cone-shaped, and sealing ring and axle are provided with main shaft guide sleeve
Hold, the quantity of the bearing is at least 2, and with rotating spindle interference fit, the quantity of the paddle is at least 2, stirs
Mix leaf and launch in a rectangular trapezoid, and curved bending, connecting plate is connected between adjacent 2 paddles, the connecting plate is in fan
Shape.
2. a kind of chrome waste water as claimed in claim 1 processes complexes acidifying agitator tank, it is characterised in that the stirring
Float switch is provided with tank, the float switch is connected with the first electromagnetic valve, control the first electromagnetic valve opening and closing.
3. a kind of chrome waste water as claimed in claim 1 processes complexes acidifying agitator tank, it is characterised in that the rotation
The axis of main shaft is consistent in the axis of the turning end of motor.
4. a kind of chrome waste water as claimed in claim 1 processes complexes acidifying agitator tank, it is characterised in that the acidifying
Valve is equipped with the three-way pipeline that liquid pipe road is in.
5. a kind of chrome waste water as claimed in claim 1 processes complexes acidifying agitator tank, it is characterised in that the stirring
Tank is provided with PH sensors, and the PH sensors are connected with the second stop valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621086852.8U CN206142895U (en) | 2016-09-28 | 2016-09-28 | Chromium is acidizing agitator tank for waste water treatment integrated equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621086852.8U CN206142895U (en) | 2016-09-28 | 2016-09-28 | Chromium is acidizing agitator tank for waste water treatment integrated equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206142895U true CN206142895U (en) | 2017-05-03 |
Family
ID=58620096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621086852.8U Expired - Fee Related CN206142895U (en) | 2016-09-28 | 2016-09-28 | Chromium is acidizing agitator tank for waste water treatment integrated equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206142895U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106396070A (en) * | 2016-09-28 | 2017-02-15 | 江苏华兴电气科技有限公司 | Acidification agitating tank for chromium wastewater treatment package unit |
-
2016
- 2016-09-28 CN CN201621086852.8U patent/CN206142895U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106396070A (en) * | 2016-09-28 | 2017-02-15 | 江苏华兴电气科技有限公司 | Acidification agitating tank for chromium wastewater treatment package unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170503 Termination date: 20200928 |