CN206666163U - A kind of pure and impure automatic separation system of filter press filtrate water - Google Patents
A kind of pure and impure automatic separation system of filter press filtrate water Download PDFInfo
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- CN206666163U CN206666163U CN201720330735.XU CN201720330735U CN206666163U CN 206666163 U CN206666163 U CN 206666163U CN 201720330735 U CN201720330735 U CN 201720330735U CN 206666163 U CN206666163 U CN 206666163U
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- valve
- pan feeding
- feeding pump
- control system
- filter press
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Abstract
The utility model discloses a kind of pure and impure automatic separation system of filter press filtrate water, including valve portion, master control system, valve control unit, valve detection unit and pan feeding pump operation state detection unit in place, the valve portion includes purge valve and muddy water valve, the purge valve is installed on filter press clear water outlet pipe, the muddy water valve is installed on filter press muddy water outlet pipe, the signal output part connection of the valve control unit and master control system, the valve unit detection unit and pan feeding pump operation state detection unit are connected with the signal input part of master control system, the utility model can efficiently realize that the pure and impure of filter press filtrate water is automatically separated, increase economic efficiency.
Description
Technical field
It the utility model is related to Press-Filtering Machine Control System technical field, and in particular to a kind of filter press filtrate water is pure and impure automatic
Piece-rate system.
Background technology
Clear water in coal preparation plant be used for pump sealing water, the cooling water of air blower, screen-bowl sedimentation centrifuge flushing water,
Deduster water, spraying rinse depositing dust water and hygienic cleaning water etc., it is larger using clear water amount, and clear water cost compared with
It is high.At present, recycling generally is carried out to the filtrate water of filter press in coal preparation plant, but organic efficiency is relatively low.
In view of this, it is special to propose the utility model.
Utility model content
For the deficiencies in the prior art, the purpose of this utility model is to provide a kind of filter press filtrate water pure and impure
Automatic separation system, it can efficiently realize that the pure and impure of filter press filtrate water is automatically separated, and is increased economic efficiency.
What the technical solution of the utility model was realized in：
A kind of pure and impure automatic separation system of filter press filtrate water, including valve portion, master control system, valve control unit,
Detection unit and pan feeding pump operation state detection unit, the valve portion include purge valve and muddy water valve, institute to valve in place
State purge valve and be installed on filter press clear water outlet pipe, the muddy water valve is installed on filter press muddy water outlet pipe；The Valve controlling
Unit includes purge valve valve opening control contactor, purge valve closes valve control contactor, muddy water valve valve opening control contactor, muddy water valve
Valve opening control contactor, the signal output part of the master control system are connected with above-mentioned four coil；The valve is examined in place
Surveying unit includes purge valve valve opening position switch and muddy water valve valve opening position switch, and the two and the main control in place in place
The signal input part connection of system, pan feeding pump operation state detection unit include the normally opened of pan feeding pump operation control contactor and touched
Point, the normally opened contact of the pan feeding pump operation control contactor and the signal input part of master control system connect.
Further, in addition to hand/automatic change-over and valve manual operating unit, the hand/automatic change-over
And signal input part of the valve manual operating unit with the master control system is connected, the valve manual operating unit bag
Include purge valve valve opening button, purge valve closes valve button, muddy water valve valve opening button, muddy water valve valve opening button.
Further, in addition to from control system and with pan feeding pump control unit, it is described from control system and main control system
System communication connection, the pan feeding pump control unit include pan feeding pump soft initiator, and the pan feeding pump soft initiator with being from control
The signal output part connection of system.
Further, in addition to pan feeding pump manual operating unit, the pan feeding pump manual operating unit stop including pan feeding pump
Button, the pan feeding pump stop button are connected with the signal input part of the master control system.
Further, in addition to level-sensing device, the level-sensing device are installed on concentrate bucket.
Further, in addition to touch-screen, the touch-screen connect with master control system communication.
Further, purge valve and the muddy water valve is hydraulic brake plate valve.
The beneficial effects of the utility model are：
1st, master control system obtains the working time of pan feeding pump by pan feeding pump operation state detection unit, with pan feeding pump work
It is Rule of judgment to make the time, and the startup and closing of purge valve and muddy water valve are controlled by valve control unit, is efficiently realized
Filter press filtrate water pure and impure is automatically separated.
2nd, the system is applied to the pure and impure separation of the filter press filtrate water of various models, and the clear water isolated can be stored up individually
Deposit, and flushing water, deduster water, spraying flushing depositing dust water and the hygienic cleaning as coal preparation plant's screen-bowl sedimentation centrifuge are used
Water uses, and has saved water resource, has reduced production cost.
3rd, master control system with from control system communicate connect, can two places control pan feeding pump operation so that system operatio
Flexibly, and be provided with level-sensing device, pan feeding pump closed when concentrate tubbing position is relatively low, enhance the security performance of system, extend into
Expect the service life of pump.
Brief description of the drawings
Fig. 1 is a kind of structure principle chart of the pure and impure automatic separation system of filter press filtrate water.
Embodiment
In order that those skilled in the art more fully understand the technical solution of the utility model, with reference to of the present utility model
Accompanying drawing, clear, complete description is carried out to the technical solution of the utility model, it is general based on the embodiment in the application, this area
Other similar embodiments that logical technical staff is obtained on the premise of creative work is not made, should all belong to the application
The scope of protection.
Embodiment one：
A kind of pure and impure automatic separation system of filter press filtrate water, including valve portion, master control system, from control system, valve
Door control unit, valve in place grasp manually by detection unit, pan feeding pump operation state detection unit, hand/automatic change-over, valve
Make unit, pan feeding pump control unit, pan feeding pump manual operating unit, level-sensing device and touch-screen, the master control system is Europe
Nurse dragon PLC control system, is siemens PLC control system from control system, and the valve portion includes purge valve and muddy water
Valve, the purge valve are installed on filter press clear water outlet pipe, and the muddy water valve is installed on filter press muddy water outlet pipe, the clear water
Valve and muddy water valve are hydraulic brake plate valve, and the two is controlled by master control system.
The master control system controls the start and stop of purge valve and muddy water valve, the Valve controlling by valve control unit
Unit includes purge valve valve opening control contactor, purge valve closes valve control contactor, muddy water valve valve opening control contactor, muddy water valve
Valve opening control contactor, the signal output part of the master control system are connected with above-mentioned four coil.
The signal input part of the hand/automatic change-over and valve manual operating unit with the master control system
Connection, the hand/automatic change-over are used to select hand/automatic two kinds of control models, and wherein MANUAL CONTROL mode is used to test
And trouble hunting, automatic control mode are used for conventional production, controlled under MANUAL CONTROL mode by valve manual operating unit
The start and stop of purge valve and water mixing valve, the valve manual operating unit includes purge valve valve opening button, purge valve closes valve button,
Muddy water valve valve opening button, muddy water valve valve opening button.
If system jam or staff's carelessness is close purge valve or muddy water valve in time, when valve is closed in place
When, detection unit system closes corresponding valve to triggering valve automatically in place, improves the security of system, the valve is in place
Detection unit includes purge valve valve opening position switch and muddy water valve valve opening position switch, and the two and the master control in place in place
The signal input part connection of system processed, under automatic or manual operational control pattern, pan feeding pump operation state detection unit includes
The normally opened contact of pan feeding pump operation control contactor, the normally opened contact and master control system of the pan feeding pump operation control contactor
Signal input part connection.
It is described to be connected from control system and master control system communication, it is described straight by pan feeding pump control unit from control system
Connect control pan feeding pump start and stop, the master control system by from control system send control signal can indirect control pan feeding pump
Start and stop, the pan feeding pump control unit includes pan feeding pump soft initiator, the pan feeding pump soft initiator with from control system
Signal output part connects.
The pan feeding pump manual operating unit includes pan feeding pump stop button, the pan feeding pump stop button and the master control
The signal input part connection of system processed, the level-sensing device are installed on concentrate bucket, and the touch-screen communicates with the master control system
Connection.
A kind of pure and impure automatic separation method of filter press filtrate water, comprises the following steps：Selected using hand/automatic change-over
Automatic control mode, from control system start pan feeding pump, master control system by pan feeding pump operation state detection unit read into
The information that material pump has been turned on, then starts muddy water valve by valve control unit, and starts timing, after 150 seconds, master control system
Muddy water valve is closed by valve control unit, starts purge valve, the pure and impure of filter press filtrate water is completed with this and is automatically separated, is separated
The clear water gone out can be stored individually, and flushing water, deduster water, spraying flushing depositing dust as coal preparation plant's screen-bowl sedimentation centrifuge
Used with water and hygienic cleaning with water, saved water resource, reduce production cost.
Embodiment two：
A kind of filter press method of controlling security, repeated no more with implementing an identical part, unlike：When level-sensing device is examined
Measure material position in concentrate bucket and be less than 15%, master control system closes the control system of pan feeding pump to being sent from control system, then
Pan feeding pump is controlled to close from control system by pan feeding pump control unit.In addition, when staff has found that filter press pan feeding occurs
During leakage, pan feeding pump stop button is pressed, master control system closes the control system of pan feeding pump to being sent from control system, then
Pan feeding pump is controlled to close from control system by pan feeding pump control unit.
The security performance of system is enhanced by the above method, meanwhile, pan feeding pump is closed when concentrate tubbing position is relatively low, is prolonged
The service life of pan feeding pump is grown.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (7)
1. a kind of pure and impure automatic separation system of filter press filtrate water, it is characterised in that including valve portion, master control system, valve
Control unit, valve detection unit and pan feeding pump operation state detection unit in place, the valve portion include purge valve and
Muddy water valve, the purge valve are installed on filter press clear water outlet pipe, and the muddy water valve is installed on filter press muddy water outlet pipe；
The valve control unit includes purge valve valve opening control contactor, purge valve closes valve control contactor, muddy water valve valve opening
Control contactor, muddy water valve valve opening control contactor, the signal output part of the master control system and above-mentioned four coil connect
Connect；
Detection unit includes purge valve valve opening position switch and muddy water valve valve opening position switch in place in place to the valve in place,
And the two is connected with the signal input part of the master control system, pan feeding pump operation state detection unit includes pan feeding pump operation control
The normally opened contact of contactor processed, the normally opened contact of the pan feeding pump operation control contactor and the signal input part of master control system
Connection.
2. a kind of pure and impure automatic separation system of filter press filtrate water according to claim 1, it is characterised in that also include
Hand/automatic change-over and valve manual operating unit, the hand/automatic change-over and valve manual operating unit are equal
It is connected with the signal input part of the master control system, the valve manual operating unit includes purge valve valve opening button, clear water
Valve closes valve button, muddy water valve valve opening button, muddy water valve valve opening button.
A kind of 3. pure and impure automatic separation system of filter press filtrate water according to claim 1, it is characterised in that also include from
Control system and with pan feeding pump control unit, it is described from control system and master control system communication connect, the pan feeding pump control
Unit processed includes pan feeding pump soft initiator, and the pan feeding pump soft initiator is connected with the signal output part from control system.
A kind of 4. pure and impure automatic separation system of filter press filtrate water according to claim 1, it is characterised in that also include into
Expect pump manual operating unit, the pan feeding pump manual operating unit includes pan feeding pump stop button, the pan feeding pump stop button
It is connected with the signal input part of the master control system.
5. a kind of pure and impure automatic separation system of filter press filtrate water according to claim 1, it is characterised in that also include material
Position meter, the level-sensing device are installed on concentrate bucket.
6. a kind of pure and impure automatic separation system of filter press filtrate water according to claim 1, it is characterised in that also include touching
Screen is touched, the touch-screen connects with master control system communication.
A kind of 7. pure and impure automatic separation system of filter press filtrate water according to claim 1, it is characterised in that the clear water
Valve and muddy water valve are hydraulic brake plate valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720330735.XU CN206666163U (en) | 2017-03-31 | 2017-03-31 | A kind of pure and impure automatic separation system of filter press filtrate water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720330735.XU CN206666163U (en) | 2017-03-31 | 2017-03-31 | A kind of pure and impure automatic separation system of filter press filtrate water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206666163U true CN206666163U (en) | 2017-11-24 |
Family
ID=60367399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720330735.XU Active CN206666163U (en) | 2017-03-31 | 2017-03-31 | A kind of pure and impure automatic separation system of filter press filtrate water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206666163U (en) |
-
2017
- 2017-03-31 CN CN201720330735.XU patent/CN206666163U/en active Active
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