CN206142948U - Chromium waste water treatment integrated equipment - Google Patents
Chromium waste water treatment integrated equipment Download PDFInfo
- Publication number
- CN206142948U CN206142948U CN201621087049.6U CN201621087049U CN206142948U CN 206142948 U CN206142948 U CN 206142948U CN 201621087049 U CN201621087049 U CN 201621087049U CN 206142948 U CN206142948 U CN 206142948U
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- China
- Prior art keywords
- tank
- retort
- filter
- waste water
- pipe
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Abstract
The utility model provides a chromium waste water treatment integrated equipment, including retort, pressure filter, mechanical filter and activated carbon adsorber, be equipped with fluviograph, float switch, PH sensor, inlet of medicine liquor and agitated vessel in the retort, mechanical filter is equipped with high -pressure air inflow pipe and outlet duct, is divided into the coarse filtering layer on upper strata and the smart filter layer of lower floor in the mechanical filter, the utility model discloses simple structure, reasonable in design has reduction equipment running cost, improves chromium waste water treatment efficiency and effect, the effective control input, the visual characteristics of liquid level height, simultaneously, waste liquid filtering rate is more quick, and the security is high, and the water after the filtration is behind an active carbon adsorption, very clean more in addition, can directly supply other processes to use, perhaps is used for rinsing, has avoided the pollution to the environment, has also improved the water source utilization ratio, avoids extravagant.
Description
Technical field
This utility model is related to chrome waste water process, and particularly a kind of chrome waste water processes complexes.
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, and after filter pressing is separated, general enterprise directly will discharge after waste liquid discharge or coarse filtration,
Pollution is not only caused to environment, while also result in water waste.
Utility model content
For the problems referred to above, the utility model proposes a kind of chrome waste water processes complexes.
To solve above technical problem, the technical scheme that this utility model is provided is:
A kind of chrome waste water processes complexes, it is characterised in that including retort, pressure filter, mechanical filter and activity
Charcoal adsorber, the retort quantity is 3, and retort is divided into souring tank, broken chromium tank and adjusts and reduce tank, the souring tank, broken chromium
Tank, adjust and reduce tank, pressure filter, mechanical filter and active carbon adsorber and be sequentially connected by pipeline；
The retort is provided with water-level gauge, float switch, PH sensors, medicinal liquid import and mixing plant, the ball float
Switch is arranged in retort, and the medicinal liquid entrance is provided with ascending pipe, and the lower end of the ascending pipe is located in retort, thereon
End is stretched out outside retort, and with medicinal liquid storage tank UNICOM, ascending pipe is provided with the first electromagnetic valve, and the PH sensors are electric with first
Magnet valve is connected, and the mixing plant includes motor, rotating spindle and paddle, and the motor is fixedly installed on retort top,
Its turning end is arranged and arranged down, and through retort top, is stretched in retort, the turning end of the rotating spindle and motor
It is fixedly connected, main shaft guide sleeve is cased with rotating spindle, the main shaft guide sleeve is in truncated cone-shaped, and sealing is provided with main shaft guide sleeve
Circle 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；
The mechanical filter includes tank body, and the tank body is provided with high-pressure pipe and escape pipe, is divided in tank body
The coarse filtration layer of layer and the smart filter layer of lower floor, are separated, coarse filtration layer between the coarse filtration layer and smart filter layer by dividing plate
The quartz sand coarse strainer in hollow cylindrical is inside provided with, the quartz sand fine straining in hollow cylindrical is provided with the smart filter layer
The inside UNICOM of net, quartz sand coarse strainer and quartz sand fine straining net, the high-pressure pipe and escape pipe are respectively positioned on tank body top,
And with coarse filtration layer UNICOM, high-pressure pipe is provided with high-pressure pump and piezometer, and the escape pipe is provided with the second electromagnetic valve,
The water inlet of the mechanical filter is provided with point water baffle plate and reinforcing connecting plate, and described point of water baffle plate is in arrange obliquely, its
Institute is angled for α with the inwall of tank body, and the α is 30 ~ 45 °, and a point water baffle plate is provided with a point liquid passage, the number of described point of liquid passage
Measure as 2, and be symmetrical arranged, the section of point liquid passage is in circular arc, the reinforcing connecting plate and point water baffle plate, an inwall for tank body
It is fixedly connected；
Further, the souring tank, broken chromium tank, adjust and reduce between tank, pressure filter, mechanical filter and active carbon adsorber
Pipeline on be equipped with valve and water pump；
Further, the piezometer is connected with the second electromagnetic valve.
Further, the souring tank is provided with waste water inlet, and waste pipe is connected with the waste water inlet, described useless
Primary filter, fine filter and water pump are sequentially provided with waterpipe.
The beneficial effects of the utility model are：
The utility model proposes a kind of chrome waste water process complexes, including retort, pressure filter, mechanical filter and
Active carbon adsorber, retort is provided with water-level gauge, float switch, PH sensors, medicinal liquid import and mixing plant, mechanical filter
Device is provided with high-pressure pipe and escape pipe, and the coarse filtration layer on upper strata and the smart filter layer of lower floor, this reality are divided in mechanical filter
Simple with new structure, reasonable in design, retort mixing effect is good, is acidified, breaks chromium, adjusts and reduce process quickly, and uniformity coefficient is high,
While reduction equipment operating cost, chrome waste water treatment effeciency and effect are improved, and the first electromagnetic valve is controlled by float switch, is had
Effect control input, visible liquid level height.
Meanwhile, mechanical filter promotes waste liquid to filter using gases at high pressure, and filtering rate is more quick, while at water inlet pipe
A point water baffle plate is set, and feed liquor carries out point liquid and stops, reduction waste liquid directly washing away to coarse filtration layer, the opening and closing of escape pipe is by pressing
Power machine is controlled, and it is excessive to be prevented effectively from filter internal pressure, causes safety problem, and the water after filtering, then through once living
Property charcoal absorption after, it is very clean, directly can use for other operations, or for cleaning, it is to avoid the pollution to environment, also carry
High water utilization rate, it is to avoid waste.
Description of the drawings
Fig. 1 this utility model schematic diagrams.
Fig. 2 retort schematic diagrams.
Fig. 3 retort sectional views.
Fig. 4 paddle schematic diagrams.
Fig. 5 mechanical filter sectional views.
Specific embodiment
A kind of chrome waste water as depicted processes complexes, it is characterised in that including retort 1, pressure filter 2, machinery
Filter 3 and active carbon adsorber 4, the quantity of the retort 1 is 3, and 1 point of retort is souring tank 5, broken chromium tank 6 and adjusts and reduce
Tank 7, the souring tank 5, broken chromium tank 6, adjust and reduce tank 7, pressure filter 2, mechanical filter 3 and active carbon adsorber 4 by pipeline according to
It is secondary to be connected；
The retort 1 is provided with water-level gauge 8, float switch 9, PH sensors 10, medicinal liquid import 11 and mixing plant, institute
State float switch 9 to be arranged in retort 1, ascending pipe 12, the lower end position of the ascending pipe 12 are provided with the medicinal liquid import 11
In retort 1, its upper end is stretched out outside retort 1, and with the UNICOM of medicinal liquid storage tank 13, ascending pipe 12 is provided with the first electromagnetic valve
14, the PH sensors 10 are connected with the first electromagnetic valve 14, and the mixing plant includes motor 15, rotating spindle 16 and paddle
17, the motor 15 is fixedly installed on the top of retort 1, and its turning end is arranged and arranged down, and through the top of retort 1, stretches
Enter in retort 1, the rotating spindle 16 is fixedly connected with the turning end of motor 15, on rotating spindle 16 main shaft guide sleeve is cased with
18, the main shaft guide sleeve 18 is in be provided with sealing ring 19 and bearing 20, the number of the bearing 20 in truncated cone-shaped, main shaft guide sleeve 18
Amount is at least 2, and with the interference fit of rotating spindle 16, the quantity of the paddle 17 is at least 2, paddle 17 launch be in
Right-angled trapezium, and curved bending, are connected with connecting plate 21 between adjacent 2 paddles 17, the connecting plate 21 is in sector；
The mechanical filter 3 includes tank body 22, and the tank body 22 is provided with high-pressure pipe 23 and escape pipe 24, tank body
It is divided into the coarse filtration layer 25 on upper strata and the smart filter layer 26 of lower floor in 22, passes through between the coarse filtration layer 25 and smart filter layer 26
Dividing plate separates 27, and interior being provided with the quartz sand coarse strainer 28 in hollow cylindrical, the smart filter layer 26 of coarse filtration layer 25 is provided with
The inside UNICOM of the quartz sand fine straining net 29 in hollow cylindrical, quartz sand coarse strainer 28 and quartz sand fine straining net 29, the height
Be pressed into trachea 23 and escape pipe 24 be respectively positioned on the top of tank body 22, and with the UNICOM of coarse filtration layer 25, high-pressure pipe 23 is provided with height
Compression pump 30 and piezometer 31, the escape pipe 24 is provided with the second electromagnetic valve 32, and the water inlet of the mechanical filter 3 sets
There are point water baffle plate 33 and reinforcing connecting plate 34, in arranging obliquely, it is in angle with the inwall of tank body 22 to described point of water baffle plate 33
Spend for α, the α is 30 ~ 45 °, a point water baffle plate 33 is provided with a point liquid passage 35, and the quantity of described point of liquid passage 35 is 2, and right
Claim to arrange, the section of point liquid passage 35 is in circular arc, and the reinforcing connecting plate 34 is fixed with the inwall of a point water baffle plate 33, tank body 22
Connection；
Further, the souring tank 5, broken chromium tank 6, adjust and reduce tank 7, pressure filter 2, mechanical filter 3 and activated carbon adsorption
Valve and water pump 40 are equipped with pipeline between device 4；
Further, the piezometer 31 is connected with the second electromagnetic valve 32.
Further, the souring tank 5 is provided with waste water inlet 36, and on the waste water inlet 36 waste pipe is connected with
37, primary filter 38, fine filter 39 and water pump 40 are sequentially provided with the waste pipe 37.
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 (4)
1. a kind of chrome waste water processes complexes, it is characterised in that including retort, pressure filter, mechanical filter and activated carbon
Adsorber, the retort quantity is 3, and retort is divided into souring tank, broken chromium tank and adjusts and reduce tank, the souring tank, broken chromium tank,
Adjust and reduce tank, pressure filter, mechanical filter and active carbon adsorber to be sequentially connected by pipeline；
The retort is provided with water-level gauge, float switch, PH sensors, medicinal liquid import and mixing plant, the float switch
It is arranged in retort, the medicinal liquid entrance is provided with ascending pipe, the lower end of the ascending pipe is located in retort, and its upper end is stretched
Go out outside retort, and with medicinal liquid storage tank UNICOM, ascending pipe is provided with the first electromagnetic valve, the PH sensors and the first electromagnetic valve
It is connected, the mixing plant includes motor, rotating spindle and paddle, the motor is fixedly installed on retort top, its turn
Moved end arranges and arranges down, and through retort top, stretches in retort, and the rotating spindle is fixed with the turning end of motor
Connection, is cased with main shaft guide sleeve on rotating spindle, the main shaft guide sleeve is in truncated cone-shaped, be provided with main shaft guide sleeve sealing ring 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,
Paddle launches in a rectangular trapezoid, and curved bending, and between adjacent 2 paddles connecting plate is connected with, and the connecting plate is in
It is fan-shaped；
The mechanical filter includes tank body, and the tank body is provided with high-pressure pipe and escape pipe, upper strata is divided in tank body
Coarse filtration layer and the smart filter layer of lower floor, are separated between the coarse filtration layer and smart filter layer by dividing plate, are set in coarse filtration layer
There is the quartz sand coarse strainer in hollow cylindrical, the quartz sand fine straining net in hollow cylindrical, stone are provided with the smart filter layer
The inside UNICOM of sand coarse strainer and quartz sand fine straining net, the high-pressure pipe and escape pipe are respectively positioned on tank body top, and with
Coarse filtration layer UNICOM, high-pressure pipe is provided with high-pressure pump and piezometer, and the escape pipe is provided with the second electromagnetic valve, described
The water inlet of mechanical filter is provided with point water baffle plate and reinforcing connecting plate, described point of water baffle plate in arranging obliquely, itself and tank
The inwall institute of body is angled for α, and the α is 30 ~ 45 °, and a point water baffle plate is provided with a point liquid passage, and the quantity of described point of liquid passage is
2, and be symmetrical arranged, the section of point liquid passage is in circular arc, and the reinforcing connecting plate is fixed with the inwall of a point water baffle plate, tank body
Connection.
2. a kind of chrome waste water as claimed in claim 1 processes complexes, it is characterised in that the souring tank, broken chromium tank, tune
Subtract and valve and water pump are equipped with the pipeline between tank, pressure filter, mechanical filter and active carbon adsorber.
3. a kind of chrome waste water as claimed in claim 1 processes complexes, it is characterised in that the piezometer and the second electromagnetism
Valve is connected.
4. a kind of chrome waste water as claimed in claim 1 processes complexes, it is characterised in that the souring tank is provided with waste water
Import, is connected with waste pipe on the waste water inlet, primary filter, fine filter and water are sequentially provided with the waste pipe
Pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621087049.6U CN206142948U (en) | 2016-09-28 | 2016-09-28 | Chromium waste water treatment integrated equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621087049.6U CN206142948U (en) | 2016-09-28 | 2016-09-28 | Chromium waste water treatment integrated equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206142948U true CN206142948U (en) | 2017-05-03 |
Family
ID=58620100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621087049.6U Expired - Fee Related CN206142948U (en) | 2016-09-28 | 2016-09-28 | Chromium waste water treatment integrated equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206142948U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106630250A (en) * | 2016-09-28 | 2017-05-10 | 江苏华兴电气科技有限公司 | Complete equipment for treating chromium wastewater |
| CN110841369A (en) * | 2019-11-08 | 2020-02-28 | 南京中森生物科技有限公司 | High-temperature continuous acidification precipitation separation device and separation method for traditional Chinese medicine extracting solution |
| CN116111226A (en) * | 2023-04-04 | 2023-05-12 | 沧州彩客锂能有限公司 | Lithium iron phosphate battery recycling, treating and leaching device and application method thereof |
-
2016
- 2016-09-28 CN CN201621087049.6U patent/CN206142948U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106630250A (en) * | 2016-09-28 | 2017-05-10 | 江苏华兴电气科技有限公司 | Complete equipment for treating chromium wastewater |
| CN110841369A (en) * | 2019-11-08 | 2020-02-28 | 南京中森生物科技有限公司 | High-temperature continuous acidification precipitation separation device and separation method for traditional Chinese medicine extracting solution |
| CN116111226A (en) * | 2023-04-04 | 2023-05-12 | 沧州彩客锂能有限公司 | Lithium iron phosphate battery recycling, treating and leaching device and application method thereof |
| CN116111226B (en) * | 2023-04-04 | 2023-06-09 | 沧州彩客锂能有限公司 | Lithium iron phosphate battery recycling, treating and leaching device and application method thereof |
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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 |