CN206069409U - A kind of industrial wastewater reactive tank feeding device - Google Patents
A kind of industrial wastewater reactive tank feeding device Download PDFInfo
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- CN206069409U CN206069409U CN201620932980.3U CN201620932980U CN206069409U CN 206069409 U CN206069409 U CN 206069409U CN 201620932980 U CN201620932980 U CN 201620932980U CN 206069409 U CN206069409 U CN 206069409U
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- reactive tank
- charging
- dispensing
- pipeline
- feeding device
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Abstract
The utility model discloses a kind of industrial wastewater reactive tank feeding device, including one group of reactive tank, dispensing slot is additionally provided with, is connected with dispensing slot pipeline and placing height is higher than the dispensing groove of reactive tank, on the pipeline between the dispensing slot and dispensing groove, be provided with dosing pump；The bottom of the dispensing groove is connected with charging main pipeline, and the charging subtube being connected with charging main pipeline is provided with described each reactive tank, and the electromagnetic valve of effusion meter and control charging subtube break-make is provided with the charging subtube.This utility model simple structure, operating cost are low, long service life, can be widely applied to reactive tank feeding device field.
Description
Technical field
This utility model is related to field of industrial waste water treatment, more particularly, to a kind of industrial wastewater reactive tank feeding device.
Background technology
The heavy metals such as industrial wastewater such as electroplating wastewater, printed wiring board (abbreviation PCB) waste water, pickling waste waterss, spraying waste water
Waste water treatment process is all generally, using materializing strategy technique, to be all related to make up a prescription and dispensing problem, so adding of agent is in work
It is also a critically important part in industry Waste Water Treatment.Dosing mode to the cost of investment of system, the maintenance in engineering later stage with
And guarantee that the stable normal operation of system all has a major impact.
Some more complicated sewage disposal systems are usually divided into a few class moisture other places reasons, just have multiple little processing systems
System, so some medicaments generally possess multiple adding of agent points.Select suitable dosing mode reduce answering for control system
Polygamy, it is ensured that the operation of system stability safety.According to actual engineering experience, the conventional multiple stage pump pressurization of same medicine multi-point administration
Dosing mode.
The pressurization dispensing of multiple stage pump：It is the mode for commonly using at this stage, by dispensing slot, liquidometer, multiple dosing pumps, multiple
Reactive tank is constituted；Operation principle is that medicament is prepared in dispensing slot, then medicament is extracted in reactive tank by dosing pump, and one anti-
Groove correspondence is answered to add medicament the work by online liquid level controller control dosing pump using the control of dosing pump, when making up a prescription
When groove Chinese medicine liquid level is higher than certain value, dosing pump is started working；When dispensing slot Chinese medicine liquid level is less than certain value, dosing pump stops
Work.The shortcoming of the dosing mode：
1. it is many using dosing pump, and the investment cost of dosing pump is high, energy consumption is big, and operating cost is high；
2. drug concentration is big, and corrosivity are strong, and dosing pump service life is short, later period maintenance complex management；3. control system is multiple
It is miscellaneous.
Utility model content
The purpose of this utility model is to provide a kind of industrial wastewater reactive tank feeding device, solves existing charging device operation
High cost, the short problem of service life.
This utility model solves the technical scheme adopted by its technical problem：A kind of industrial wastewater reactive tank charging dress
Put, including one group of reactive tank, be additionally provided with dispensing slot, be connected with dispensing slot pipeline and placing height higher than reactive tank dispensing
Groove, is provided with dosing pump on the pipeline between the dispensing slot and dispensing groove；
The bottom of the dispensing groove is connected with charging main pipeline, is provided with and charging main pipeline phase on described each reactive tank
The charging subtube of connection, is provided with the electromagnetic valve of effusion meter and control charging subtube break-make on the charging subtube.
For convenience of the liquid level in control dispensing slot and dispensing groove, the first liquid level controller, institute in the dispensing slot, are provided with
State in dispensing groove and be provided with the second liquid level controller；The signal of first liquid level controller is connected with the switch valve signal of dosing pump
Connect, the signal of second liquid level controller is connected with the switch valve signal of dosing pump, the solenoid signal is given up with reactive tank
Water extraction rises pump signal connection.
Corresponding charging subtube cannot be closed to prevent electromagnetic valve from damaging, the charging subtube is located at the upper of electromagnetic valve
Side is provided with the first ball valve, and the second ball valve is provided with below electromagnetic valve.
When electromagnetic valve is damaged, can continue to feed to reactive tank, the maintenance of convenient electromagnetic valve, on the charging subtube
Manual ball valve is additionally provided with, an end of manual ball valve is connected on the top pipeline of the first ball valve, another to terminate under the second ball valve
On the pipeline of side.
Preferably, the dosing pump is centrifugal pump.
The beneficial effects of the utility model：This utility model by arrange dispensing slot and dispensing groove, and coordinate effusion meter and
Electromagnetic valve, is capable of the feeding quantity of precise control each reactive tank, and can according to the situation of each reactive tank, set it is different plus
Doses, independent operating between each electromagnetic valve, the convenient feeding quantity for controlling each reactive tank.This utility model passes through dispensing slot by medicament
After dilution, Jing pipelines, to reactive tank, reduce corrosive power of the medicament to pipeline again, so as to improve the use longevity of pipeline
Life.Meanwhile, this utility model just completes the conveying to feed liquid only with a centrifugal pump, and operating cost is low.The manual ball
Valve is convenient when electromagnetic valve is damaged, and control feed liquid is flowed in reactive tank manually, is easy to safeguard.
Below with reference to drawings and Examples, this utility model is described in detail.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
Specific embodiment
Embodiment, as shown in figure 1, a kind of industrial wastewater reactive tank feeding device, including one group of reactive tank 5, dispensing slot 1,
Be connected with 1 pipeline of dispensing slot and placing height higher than reactive tank 5 dispensing groove 3, dispensing groove 3 be higher than reactive tank 5 so that feed liquid can
Automatically flowed in reactive tank 5 under gravity, it is not necessary to set up delivery pump, reduces cost.The dispensing slot 1 and dispensing groove
Dosing pump 2 is provided with pipeline between 3, the dosing pump 2 is centrifugal pump.The first Liquid level is provided with the dispensing slot 1
Device 11, is provided with the second liquid level controller 31 in the dispensing groove 3；The signal of first liquid level controller 11 and dosing pump 2
The connection of switch valve signal, the signal of second liquid level controller 31 is connected with the signal of dosing pump, and the electromagnetic valve 43 is believed
Number it is connected with 7 signal of reactive tank inlet water lifting pumps, time delay linkage.
Solid or liquid preparation are added in dispensing slot 1, and according to certain ratio dilute, are configured to certain dense
The medicament of degree.When the first liquid level controller in dispensing slot sense liquid level reach certain setting higher limit when, the first Liquid level
Signal instruction is sent to dosing pump by device, opens dosing pump, and medicament is lifted in high-order dispensing groove 3；Liquid in dispensing groove 3
When position is less than certain preset lower limit higher than the liquid level in setting value or dispensing slot 1, signal instruction closes dosing pump, stops lifting medicine
Agent.When the second liquid level controller in dispensing slot senses that liquid level reaches certain preset lower limit, the second liquid level controller will be believed
Number instruction is sent to dosing pump, opens dosing pump, medicament is lifted in high-order dispensing groove 3；When the liquid level in dispensing groove 3 reaches
During certain setting higher limit, signal instruction closes dosing pump, stops lifting medicament.
43 signal of electromagnetic valve is connected with 7 signal of reactive tank waste water lifting pump, time delay linkage.When waste water lifting pump 7 is opened,
Setting time delay certain hour (elevator pump 7 opens the time that reactive tank is entered up to waste water) electromagnetic valve 43 is opened, and medicament is using weight
Power effect is from inflow reactive tank 5；When elevator pump 7 cuts out, time delay certain hour electromagnetic valve 43 cuts out.According to reaction treatment water
Amount determines 5 dosage of reactive tank, and dosage is controlled to adjust by the first ball valve 42.
The bottom of the dispensing groove 3 is connected with charging main pipeline 6, is provided with and charging supervisor on described each reactive tank 5
The charging subtube 4 that road 6 is connected, is provided with effusion meter 41 on the charging subtube 4 and controls charging 4 break-make of subtube
Electromagnetic valve 43.
The top that the charging subtube 4 is located at electromagnetic valve 43 is provided with the first ball valve 42, positioned at the lower section of electromagnetic valve 43
It is provided with the second ball valve 44.Manual ball valve 45 is additionally provided with the charging subtube 4, an end of manual ball valve 45 is connected on first
On the top pipeline of ball valve 42, on another pipeline terminated at below the second ball valve 44.When electromagnetic valve is damaged, the first ball is closed
Valve 42, manually ball valve 45 control dosage；When electromagnetic valve 43 is changed, the second ball valve 44 is closed, make control dispensing manually
System is unaffected.
Claims (5)
1. a kind of industrial wastewater reactive tank feeding device, including one group of reactive tank (5), it is characterised in that：It is additionally provided with dispensing slot
(1), be connected with dispensing slot (1) pipeline and placing height higher than reactive tank (5) dispensing groove (3), the dispensing slot (1) with dispensing
Dosing pump (2) is provided with pipeline between groove (3)；
The bottom of dispensing groove (3) is connected with charging main pipeline (6), is provided with and charging master on each reactive tank (5)
The charging subtube (4) that pipeline (6) is connected, is provided with effusion meter (41) and control charging point on charging subtube (4)
The electromagnetic valve (43) of pipeline (4) break-make.
2. industrial wastewater reactive tank feeding device as claimed in claim 1, it is characterised in that：Arrange in the dispensing slot (1)
There is the first liquid level controller (11), in dispensing groove (3), be provided with the second liquid level controller (31)；First Liquid level
The signal of device (11) is connected with the switch valve signal of dosing pump (2), the signal and dosing pump of second liquid level controller (31)
(2) switch valve signal connection, electromagnetic valve (43) signal are connected with reactive tank waste water lifting pump (7) signal.
3. industrial wastewater reactive tank feeding device as claimed in claim 1, it is characterised in that：Charging subtube (4) position
The first ball valve (42) is provided with above electromagnetic valve (43), the second ball valve (44) is provided with below electromagnetic valve (43).
4. industrial wastewater reactive tank feeding device as claimed in claim 3, it is characterised in that：On charging subtube (4)
Manual ball valve (45) is additionally provided with, an end of manual ball valve (45) is connected on the top pipeline of the first ball valve (42), another termination
On the pipeline below the second ball valve (44).
5. industrial wastewater reactive tank feeding device as claimed in claim 1, it is characterised in that：The dosing pump (2) is centrifugation
Pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620932980.3U CN206069409U (en) | 2016-08-24 | 2016-08-24 | A kind of industrial wastewater reactive tank feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620932980.3U CN206069409U (en) | 2016-08-24 | 2016-08-24 | A kind of industrial wastewater reactive tank feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206069409U true CN206069409U (en) | 2017-04-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620932980.3U Active CN206069409U (en) | 2016-08-24 | 2016-08-24 | A kind of industrial wastewater reactive tank feeding device |
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| Country | Link |
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| CN (1) | CN206069409U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112624294A (en) * | 2020-12-17 | 2021-04-09 | 彭军安 | Self-cleaning device for industrial wastewater |
-
2016
- 2016-08-24 CN CN201620932980.3U patent/CN206069409U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112624294A (en) * | 2020-12-17 | 2021-04-09 | 彭军安 | Self-cleaning device for industrial wastewater |
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