CN207512839U - A kind of beneficiation wastewater reuse water system - Google Patents
A kind of beneficiation wastewater reuse water system Download PDFInfo
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- CN207512839U CN207512839U CN201721456370.1U CN201721456370U CN207512839U CN 207512839 U CN207512839 U CN 207512839U CN 201721456370 U CN201721456370 U CN 201721456370U CN 207512839 U CN207512839 U CN 207512839U
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- water
- pump
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- pool
- drainage tank
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Abstract
The utility model provides one kind and can carry out filling pump automatically, improves the degree of automation, the beneficiation wastewater reuse water system for reducing labour cost.It includes tailing pond, reuse pool, for tailing water pool inner water being pumped into the water pump of reuse pool, the closed drainage tank top communicated with unit fixed on water pump suction is provided with air bleeding valve, for being located in tailing pond to the immersible pump that drainage tank pumps, water injection valve on the water injecting pipeline that submersible pump outlet is communicated with drainage tank is set, check-valves is set on the water supply pipe that exit of pump is connected with reuse pool.
Description
Technical field
The utility model is related to a kind of beneficiation wastewater reuse water system, specifically, being a kind of unattended ore dressing
Waste water recycling water system.
Background technology
Domestic water resource recycling is paid attention to, but energy saving during recycle-water rationally effective use is deposited always
In problem.For beneficiation wastewater, qualified discharge is handled, not only intractability is big, but also processing cost is very high, externally
Portion's environment still has pollution.The beneficiation wastewater of lead-zinc metallogenic belt, which belongs to, relates to weight waste water, belongs to national severe management and control range, many
Mine is closed when not reaching requirement, pollute environment.
At present, the processing mode of beneficiation wastewater use is mainly：The waste water generated in mineral processing production is fully entered at sewage
Reason system, processing return water amount are big；For the waste water in tailing pond is pumped into handled in reuse pool after the water that recycles
Mechanization degree is higher when water supplying pump runs well, but there are still problems.When reuse pool liquid level is higher, water pump stops
Work.When reuse pool liquid level is relatively low, tailing water pool inner water is pumped into reuse pool by pump working.But due to centrifugation
Water pump needs manually to fill pump on startup, and efficiency is low, high labor cost.
Invention content
The purpose of this utility model, which is to provide one kind, can carry out filling pump automatically, improve the degree of automation, reduce labour cost
Beneficiation wastewater reuse water system.
Beneficiation wastewater reuse water system described in the utility model, including tailing pond, reuse pool, for tailing
Water pump is sent to the water pump of reuse pool in pond, and the closed drainage tank top communicated with unit fixed on water pump suction is provided with air bleeding valve, is used for
The immersible pump pumped to drainage tank is located in tailing pond, and water filling is set on the water injecting pipeline that submersible pump outlet is communicated with drainage tank
Valve sets check-valves on the water supply pipe that exit of pump is connected with reuse pool.
Above-mentioned beneficiation wastewater reuse water system, for controlling the PLC controls of air bleeding valve, water injection valve, non-return valve events
Device is electrically connected with air bleeding valve, water injection valve, check-valves, and the output for detecting the liquid level gauge of liquid level in reuse pool meets PLC
Controller, PLC controller are electrically connected the start and stop to control immersible pump, water pump with immersible pump, water pump.
The beneficial effects of the utility model：Before starting mode of pump, pump startup of diving under water, while water injection valve is opened, air bleeding valve
It opens, immersible pump feeds the water into drainage tank.After water is full in drainage tank, immersible pump is closed, while water injection valve is closed, exhaust valve close
It closes.Then start water pump while check-valves is opened, water pump is intake from drainage tank, and with discharge reduction in drainage tank, water is through stopping
It returns valve to be pumped so that form certain vacuum in water pump, the water in tailing pond will enter water under atmospheric pressure
In pump, so as to form the cycle of water, water pump is made to start normal operation.This system can carry out filling pump automatically, improve automation journey
Degree reduces labour cost.
Air bleeding valve, water injection valve, check-valves, immersible pump, water pump are controlled using the PLC controller of the prior art, into
One step improves the degree of automation, can accomplish unattended.When recycle-water pond liquid level is less than lower limit, under system meeting is automatic
Up to instruction, immersible pump is to drainage tank water filling, and after the completion of water filling, the automatic water pump that starts supplies water toward reuse pool, it is ensured that industrial water
Stablize, water pump is kept to continue to run with and is supplied water toward high-order reuse pool, liquid level can stop water pump when being more than the upper limit.When recycle-water pond
When liquid level is between lower and upper limit, pump motor can be stopped and reach energy-efficient purpose.When recycle-water pond liquid level is beyond upper
During the upper limit, system can send out alarm scheduling operator on duty automatically.In this way, this system has water pump automatic start-stop, water level certainly
Dynamic adjustings, high certainty of measurement, it is unattended the advantages that, and provide the water level upper limit, the upper limit, lower limit, lower limit alarm, record,
Storage, processing overcome the problem of artificial time-consuming and laborious and monitoring accuracy is low.
Description of the drawings
Fig. 1 is the schematic diagram of unattended beneficiation wastewater reuse water system.
Specific embodiment
To further describe the utility model, the utility model is done further with reference to the accompanying drawings and examples specifically
It is bright.
Unattended beneficiation wastewater reuse water system shown in shown in Figure 1, including tailing pond 1, recycle-water
Pond 2, for tailing water pool inner water being pumped into the water pump 3 of reuse pool, 4 top of closed drainage tank communicated with unit fixed on water pump suction is set
Air bleeding valve 5 is equipped with, for being located in tailing pond to the immersible pump 7 that drainage tank pumps, submersible pump outlet is communicated with drainage tank
Water injection valve 6 on water injecting pipeline is set, check-valves 8 is set on the water supply pipe that exit of pump is connected with reuse pool, for controlling
Air bleeding valve, water injection valve, non-return valve events PLC controller 9 be electrically connected with air bleeding valve, water injection valve, check-valves, for detecting reuse
The output of the liquid level gauge 11 of liquid level connects industrial personal computer 10 in pond, is connected between PLC controller and industrial personal computer with communication cable.
PLC controller is electrically connected the start and stop to control immersible pump, water pump with immersible pump, water pump.
Water pump in the process of running, the status number of the control system automatic collection motor of PLC controller and industrial personal computer composition
According to（Current of electric）, and industrial personal computer is recorded in, form motor operation data and curves.System has motor status abnormity early warning work(
Can, system setting two limit values of the motor operating current upper limit and the upper limit, are more than institute when motor operating current continuous certain time
If upper limit value, system issues warning signal automatically, to prompt corresponding post personnel.It is more than upper when current of electric continuous certain time
Upper limit value can accomplish that motor is automatically closed while system sends out alarm signal to prompt corresponding post personnel.System is automatic
It counts the run time of every water pump and is recorded in computer and form report, in case inquiry.
PLC controller, industrial personal computer, liquid level gauge, PLC controller and air bleeding valve, water injection valve, check-valves, immersible pump, water pump electricity
Connection is no longer described so that technology of their actions etc. is controlled to belong to the prior art.
Four different water level control height such as the recycle-water pond setting water level upper limit, the upper limit, lower limit and lower lower limit.When
When recycle-water pond liquid level is between lower and upper limit, pump motor can be stopped and reach energy-efficient purpose.When recycle-water pond
When liquid level exceeds the upper limit, system can send out alarm scheduling operator on duty automatically.When recycle-water pond liquid level is less than lower limit
When, system can assign instruction automatically, and immersible pump is to drainage tank water filling, and after the completion of water filling, the automatic water pump that starts is supplied toward head-tank
Water, it is ensured that industrial water is stablized, and water pump is kept to continue to run with and is supplied water toward head-tank, liquid level can stop water pump when being more than the upper limit.
Key post installs video camera or high-definition digital video camera, and connects industrial personal computer, is transmitted in by optical fiber
Control room.
Claims (2)
1. a kind of beneficiation wastewater reuse water system, including tailing pond, reuse pool, for tailing water pool inner water to be pumped into
The water pump of reuse pool, it is characterized in that：The closed drainage tank top communicated with unit fixed on water pump suction is provided with air bleeding valve, for diversion
The immersible pump that tank pumps is located in tailing pond, and water injection valve, water are set on the water injecting pipeline that submersible pump outlet is communicated with drainage tank
Check-valves is set on the water supply pipe that pump discharge is connected with reuse pool.
2. beneficiation wastewater reuse water system as described in claim 1, it is characterized in that：For controlling air bleeding valve, water injection valve, stopping
The PLC controller for returning valve events is electrically connected with air bleeding valve, water injection valve, check-valves, for detecting liquid level in reuse pool
The output of liquid level gauge connects PLC controller, and PLC controller is electrically connected the start and stop to control immersible pump, water pump with immersible pump, water pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721456370.1U CN207512839U (en) | 2017-11-04 | 2017-11-04 | A kind of beneficiation wastewater reuse water system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721456370.1U CN207512839U (en) | 2017-11-04 | 2017-11-04 | A kind of beneficiation wastewater reuse water system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207512839U true CN207512839U (en) | 2018-06-19 |
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ID=62537094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721456370.1U Active CN207512839U (en) | 2017-11-04 | 2017-11-04 | A kind of beneficiation wastewater reuse water system |
Country Status (1)
| Country | Link |
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| CN (1) | CN207512839U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109356835A (en) * | 2018-10-30 | 2019-02-19 | 金川集团股份有限公司 | A kind of underground pump station tele-control system |
-
2017
- 2017-11-04 CN CN201721456370.1U patent/CN207512839U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109356835A (en) * | 2018-10-30 | 2019-02-19 | 金川集团股份有限公司 | A kind of underground pump station tele-control system |
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