CN201834815U - Small-sized mine water underground treatment device - Google Patents
Small-sized mine water underground treatment device Download PDFInfo
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- CN201834815U CN201834815U CN2009202803150U CN200920280315U CN201834815U CN 201834815 U CN201834815 U CN 201834815U CN 2009202803150 U CN2009202803150 U CN 2009202803150U CN 200920280315 U CN200920280315 U CN 200920280315U CN 201834815 U CN201834815 U CN 201834815U
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Abstract
The utility model relates to a small-sized mine water underground treatment device, which comprises a water inlet pipe 1, an inlet water filter 2, a water tank 5, a stirrer 6, an outlet water filter 7, an outlet water booster pump 8, a water outlet pipe 9, an electronic control part and the like, wherein the water tank 5 is provided with an automatic reagent feeding part which feed reagent to make mine water reach neutral; the part detects the pH value of water in the water tank through a water tank pH detecting meter 14, a metering pump 12 is controlled to feed reagent liquid in a reagent feeding tank 10 into the water tank 5 by a reagent feeding pipe 11, and the stirrer 6 is started for stirring. The water tank part and other parts constitute a rectangular tank body. One side of the tank body is provided with an operation panel which is provided with a pH counting display keyboard panel, each motor switch, a working indicator light, a flow meter, inlet and outlet water pressure gauges and the like. The electronic control part can be fully automatically controlled by a PLC (Programmable Logic Controller). The device is used for directly treating the mine water underground, and is used for an emulsion pump station of a fully mechanized mining work surface and other occasions. The device can feed the reagent automatically to neutralize the mine water, is controlled fully automatically, is convenient to operate and move, and has compact structure and small size.
Description
Technical field
The utility model relates to the pit water treatment unit, and particularly a kind of pit water that makes under coal mine reaches neutral for treatment unit under the occasion small mine wells that use, mobile and easy to operate such as fully-mechanized mining working hydraulic efficiency system emulsion power pack.
Background technology
China's " Gazette of Patent for Invention " discloses title: " mine water down-hole treatment system ", application number: ZL 200610114466.X, publication number: the patent application of CN 101177324A.Its objective is provides a kind of mine water down-hole treatment system that is arranged in the down-hole, for the preparation of fully-mechanized mining equipment emulsion is supplied water.Its formation comprises settling tank, two-stage filter and backwashing pump thereof, electron type or permanent-magnet type scale inhibition system, many waterworks, the PLC robot control system(RCS)s that water pump is formed.Its shortcoming is: though 1. utilize the down-hole to discard the tunnel, but still it is big to take up space, system's bulky complex, not removable; 2. for supplying water, the fully-mechanized mining working emulsion power pack still need long distance to carry; 3. not mentioned pH value detects and the neutralization of water is regulated.
Summary of the invention
Existing mine water down-hole treatment system takes up space greatly in order to overcome, system's bulky complex, immovable deficiency, and the utility model provides a kind of little embodiment 1:
The composition and the system flow of treatment unit under the utility model small mine well shown in Figure 1.This device is by advancing to manage device, and it utilizes pit water to solve the problem of occasion usefulness neutral waters such as emulsion power pack, and simple and compact for structure, volume is little, and move operation is convenient.
The utility model is to solve the problems of the technologies described above the technical scheme that is adopted to be:
Under the small mine well treatment unit by water inlet pipe, water inlet strainer, water tank and agitator, go out water filter, go out water pump, rising pipe, and the electric control part composition that grades.The interpolation soup is housed on its water tank makes pit water reach neutral Automatic Dosing part.The Automatic Dosing part is made up of volume pump and dosing tank that water tank detects PH meter, chemical feed pipe and connection thereof.The electrode that water tank detects the PH meter is contained on the water tank, and the control contact that water tank detects the PH meter is serially connected in the control loop of volume pump motor.The water tank part, promptly water tank in and on agitator, water tank detect PH electrode, water level gauge, be assembled into a rectangular box body with other parts.One side of casing is an operating panel.The part of operating panel is the front panel of the explosion-proof housing of automatically controlled part.The digital display key panel that the PH meter is arranged on the front panel, and agitator, volume pump, the switch that goes out the water pump three and relay indicating light; The operating panel rest part has under meter, inlet gage and discharge pressure table.
The beneficial effects of the utility model are:
1. can directly utilize pit water to handle in the down-hole for occasions such as fully-mechanized mining working hydraulic efficiency system emulsion power packs uses.Simple and compact for structure, volume is little, and conveniently moving can place the fully-mechanized mining working tunnel.
2. having the Automatic Dosing part that pit water is carried out neutrality handles.
3. automatically controlled part adopts PLC control, can realize the full automatic control that pit water is handled.Easy to operate.
Description of drawings
Fig. 1 is the system flowchart of treatment unit under the utility model small mine well.
Fig. 2, the 3rd, treatment unit structural representation master, vertical view under the small mine well.
Fig. 4 is the electrical schematic diagram of treatment unit under the small mine well.
Fig. 5 is the two tanks formula structural representation of treatment unit under the small mine well.
Fig. 6 is the electrical schematic diagram that the automatically controlled part of treatment unit adopts PLC control under the small mine well.
Among the figure: 1-water inlet pipe, 2-water inlet strainer, 3-entering water electromagnetic valve, 4-float(ing)valve, 5-water tank, 6-agitator, 7-go out water filter, 8-and go out the water pump supercharging or go out water pump, 9-rising pipe, 10-dosing tank, 11-chemical feed pipe, 12-volume pump, 13-water inlet to detect that PH meter, 14-water tank detect the PH meter, the 15-water outlet detects PH meter, 16-water level gauge, 17-under meter, 18-inlet gage, 19-discharge pressure table, the explosion-proof housing of 20-, 21-supply transformer, 22-tramcar chassis.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
Embodiment 1:
The composition and the system flow of treatment unit under the utility model small mine well shown in Figure 1.This device by water inlet pipe 1, water inlet strainer 2, magnetic valve 3, water tank 5 and agitator 6, volume pump 12, go out water filter 7, water outlet topping-up pump 8, rising pipe 9, three PH meters, blow-off pipe and wash water valves thereof, and the electric control part composition that grades.The system flow of treatment unit is as follows under the small mine well:
Pit water flows into water inlet strainer 2 through water inlet pipe 1, after being filtered by water inlet strainer 2, through the float(ing)valve 4 of magnetic valve 3, water tank inlet, flows into water tank 5.In water tank 5, make pit water reach the neutral soup by dosing tank 10 through volume pump 12, chemical feed pipe 11 interpolations, agitator 6 on water tank 5 stirs, after reaching neutral the requirement, flow into out water filter 7, after going out water filter 7 filtrations, through 8 superchargings of water outlet topping-up pump, flow into rising pipe 9, flow to the down-hole watering equipment, as emulsion power pack etc. through rising pipe 9.In above-mentioned flow process, the water inlet of installing in the water inlet pipe 1 detects the electrode that the water outlet of installing in electrode that the water tank of installing in the electrode, water tank 5 of PH meter detects the PH meter, the rising pipe 9 detects the PH meter, detects the pH value of water of water, the water in the water tank 5, the rising pipe 9 of water inlet pipe 1 respectively.
The water inlet strainer 2, go out two accurate filters that water filter 7 is provided with for the inlet and outlet pipe of water tank 5, to the water filtration.Purpose is to remove particles such as the silt that contains in the pit water, iron rust, colloidalmaterial, mechanical impurity, suspended substance, and the water inlet filtering accuracy can reach 20 microns, and the water outlet filtering accuracy can reach 10 microns.
Three PH meters: water inlet detection PH meter 13, water tank detect PH meter 14, water outlet detects PH and counts 15, selects the online acidometer of pHP9600 type for use, or claim the PH controller.It is industrial on-line analysis measuring instrument, adopts microprocessor to be for data processing, measure accurately, and the control accuracy height, reliable, include EEPROM, the parameter power down is not lost.On the front panel of this PH meter charactron is arranged, show pH value, temperature value, upper lower limit value, miscue; The pilot lamp that measurement, align mode, bound are arranged has the pH value bound to set and regulates keyboard.This PH meter also has two groups of normal opened contacts to be used for control.
Water inlet detects PH meter 13, water tank and detects the electrode that PH meter 14 and water outlet detect PH meter 15, is installed in respectively on water inlet pipe 1, water tank 5, the rising pipe 9, the pH value of the water in water inlet pipe, water tank, the rising pipe is carried out online in real time detect.Installing electrodes need be by threeway on water inlet pipe 1, rising pipe 9.
Water tank detects PH meter 14 except detecting and showing, also is used to control Automatic Dosing in the volume pump 12 past water tanks 5, starts agitator 6 after the dosing and stirs, and the water liquid in the regulating tank 5 reaches neutral requirement.PH meter 14 and chemical feed pipe 11, volume pump 12, the dosing tank 10 common Automatic Dosing parts of forming.
Water outlet topping-up pump 8: promptly go out water pump, be high-pressure pump, supercharging is used when supplying water with water spot.
The structure of treatment unit under small mine well shown in Fig. 2,3.It half is the water tank part, i.e. water tank 5 and be contained in the lateral water level gauge 16 of electrode, water tank that agitator 6 on the water tank, water tank detect PH meter 14.The motor of agitator 6 is positioned at water tank 5 tops.The other parts that second half of this device promptly installs, comprise explosion-proof housing 20, water inlet strainer 2, go out water filter 7, volume pump 12, water outlet topping-up pump 8, supply transformer 21, medicine-chest 11 etc., they are assembled into a casing, and partly connect into a rectangular box body with water tank.One side of the casing that other parts are assembled into is an operating panel; The part of operating panel is the front panel of explosion-proof housing 20, and the digital display key panel of three PH meter 13,14,15 is installed on explosion-proof housing 20 front panels, and the switch and the relay indicating light of agitator 6, volume pump 12, water outlet topping-up pump 8.Under meter 17, inlet gage 18 and discharge pressure table 19 are housed on another part of operating panel.
The electrical control system of treatment unit under the small mine well shown in Figure 4.Three-phase alternating current 660V voltage is respectively three motor M by three master loops after the supply transformer step-down is 380V/220V
1, M
2, M
3Power supply: meet agitator motor M
1Triple-phase line U
11, V
11, W
11, connect the volume pump motor M
2Triple-phase line U
21, V
21, W
21, pick out pump motor M
3Triple-phase line U
31, V
31, W
31
Agitator motor M
1Master loop in string have and stir switch QF
1, alternating current contactor KM
1And thermo-relay FR.
The volume pump motor M
2Master loop in string volume pump switch QF arranged
2With alternating current contactor KM
2
Go out pump motor M
3Master loop in string topping-up pump switch QF arranged
3With alternating current contactor KM
3
Agitator motor M
1Control loop: through stirring switch QF
1After triple-phase line U
1, V
1, W
1In a phase line W
1, be divided into three tunnel connecting to neutral line N in parallel: 1. placed in-line thermo-relay contact FR
1, water tank detects the normal opened contact PH of PH meter 14
22, contactor magnetic coil KM
12. placed in-line contactor KM
3Contact KM
31Magnetic coil YA with entering water electromagnetic valve 3; 3. agitator relay indicating light HL
1
The volume pump motor M
2Control loop: through volume pump switch QF
2After triple-phase line U
2, V
2, W
2In a phase line W
2, be divided into five tunnel connecting to neutral line N in parallel: 1. water inlet detects the both ends of power of PH meter 13; 2. water tank detects the both ends of power of PH meter 14; 3. water outlet detects the both ends of power of PH meter 15; 4. placed in-line water tank detects the normal opened contact PH of PH meter 14
21, contactor KM
3Normally closed contact KM
32, contactor KM
11Magnetic coil; 5. volume pump relay indicating light HL
2
Go out pump motor M
3Control loop: through topping-up pump switch QF
3After triple-phase line U
3, V
3, W
3In a phase line W
3, be divided into two-way connecting to neutral line N in parallel: 1. contactor KM
3Magnetic coil; 2. topping-up pump relay indicating light HL
3
Wherein: agitator motor, stirring switch, i.e. agitator motor, whip switch; Go out pump motor, go out pump switch, be i.e. the switch of the motor of water outlet topping-up pump, water outlet topping-up pump.
Circuit working principle: 1. water inlet: hand is pulled and is stirred switch QF
1, volume pump switch QF
2Behind the combined floodgate, entering water electromagnetic valve 3 magnetic coil YA get electric, and magnetic valve 3 is opened, and pit water enters water tank; The power end of three PH meters gets electric, enters detected state, shows pH value; Water in water tank reaches the upper limit, and float(ing)valve 4 turn-offs water inlet.2. dosing is stirred: the electrode detection water tank water ph value that water tank detects PH meter 14 surpasses the upper limit, its normal opened contact PH
21Connect the magnetic coil KM of contactor
2Get electric, contactor KM
2Connect the volume pump motor M
2Running, volume pump adds soup, pilot lamp HL by chemical feed pipe 11 in water tank 5
2Bright.Simultaneously, water tank detects the normal opened contact PH of PH meter
22Connect, start agitator motor M
1Running, agitator 6 stirs.Water liquid in water tank 5 reaches neutral requirement, and water tank detects two normal opened contact PH of PH meter 14
21, PH
22Disconnect the volume pump motor M
2, agitator motor M
1Shut down.3. water outlet: hand is pulled out pump switch QF
3Behind the combined floodgate, contactor magnetic coil KM
3Get electric, contactor KM
3Connect, go out pump motor M
3Running, the water outlet topping-up pump is to supplying water with water spot.Simultaneously, contactor KM
3Normally closed contact KM
31, KM
32Disconnect the loop of magnetic valve YA magnetic coil and contactor KM
2The magnetic coil loop all be in locking.Water tank can not be intake, and volume pump can not dosing, and agitator can not stir.
Embodiment 2:
The water tank part also can be assembled into two rectangular box bodies respectively with other parts; Two casings are contained in respectively on two tramcar chassis 22.Casing one side of other parts assembling is an operating panel, and the layout of operating panel is the same when being assembled into a casing with water tank part and other parts.The pipeline that connects between the two tanks is the high-pressure rubber pipe of band rapid-acting coupling; Cable between the two tanks is field wiring or is connected by explosion-proof latch.The structure that is divided into the two tanks formula as shown in Figure 5.
Embodiment 3:
Increase the water storage box of a neutral water, place the bottom of water tank, be connected in out between water filter 7 and the water outlet topping-up pump 8, add the water outlet solenoid control in the middle of the pipeline with pipeline.Water level gauge is installed on the water storage box, the water-in installing float(ing)valve of water storage box, or float switch is installed in water storage box, make the upper and lower limit Level Detection.Control out the keying of water solenoid valve by the upper limit contact of float switch, it is out of service that pump motor is controlled out in the lower limit contact, carries out Level Detection control.Carry out continuously to keep the pit water processing.
Embodiment 4,5:
With embodiment 1 is example, adopts PLC control need increase following electric components: programmable controller PLC, agitator start stop switch SW on existing automatically controlled part basis
1, volume pump start stop switch SW
2, go out water pump start stop switch SW
3, hand automatic transfer switch SW
4, the water tank float switch, go out water ph value overload alarm pilot lamp HL
4, agitator motor thermal warning pilot lamp HL
5The upper limit contact of water tank float switch is F
1H, the lower limit contact is F
1LWater outlet detects one group of normal opened contact PH of PH meter 15
3Also participate in control.
If consideration cooperates with embodiment's 3, also need increase neutral water water storage box float switch and go out water solenoid valve YB.The upper limit contact of neutral water water storage box float switch is F
2H, its lower limit contact is F
2L
Programmable controller PLC can select the DVP-24ES type product of company of Taida for use.Connection terminal and wiring L, N are AC 220V control phase line of power terminal, zero terminal and wiring thereof.Connection terminal 24G, S/S are two common ports of input side working power.When working power anode 24V is connected with the S/S terminal, terminal 24G is public negative terminal, i.e. the 0V end.RS485 is a serial communication interface, need not at this.
Connection terminal X
0～X
7, X
10～X
17Be signal input terminal.One of input terminal～12, i.e. X
10, X
0, X
11, X
1, X
12, X
2, X
13, X
3, X
14, X
4, X
15, X
5, meet the public negative terminal 24G of input side working power through following entering apparatus respectively: 1. agitator start stop switch SW1,2. volume pump start stop switch SW
2, 3. go out water pump start stop switch SW
3, 4. water tank detects PH meter upper limit normal opened contact PH
21, 5. water tank detects PH meter lower limit normal opened contact PH
22, 6. water outlet detects PH meter lower limit normal opened contact PH
3, 7. water tank float switch upper limit normal opened contact F
1H, 8. water tank float switch lower limit normal opened contact F
1L, 9. agitator motor control loop thermo-relay normal opened contact FR
1, 10. hand automatic transfer switch SW
4,
Neutral water water storage box float switch upper limit normal opened contact F
2H,
Neutral water water storage box float switch lower limit normal opened contact F
2LAnnotate: water tank detects PH meter upper and lower limit contact PH
21, PH
22Upper limit value and lower limit value can set as required.
Connection terminal Y
0～Y
7Be output terminal; Connection terminal C
1～C
7For connecing the common port of output control power supply, meet AC 220V power supply phase line L, and respectively through PLC internal switch element and Y
0～Y
7End is corresponding to be connected.
One of output terminal～seven be Y
0～Y
6, meet the zero line N of AC 220V control power supply respectively through following controlled device load: 1. the thermo-relay normally closed contact FR in Chuan Jie agitator motor loop and agitator motor contactor magnetic coil KM
1, 2. volume pump motor contactor magnetic coil KM
2, 3. go out pump motor contactor magnetic coil KM
3, 4. entering water electromagnetic valve magnetic coil YA, 5. go out water ph value overload alarm pilot lamp HL
4, 6. agitator motor thermal warning pilot lamp HL
5, 7. go out water solenoid valve magnetic coil YB.
The PLC steering logic is as follows:
System is divided into manually and automatic mode, by hand automatic transfer switch SW
4Switch.Switch SW
4Disconnection, input terminus X
5Be 0V, be manual mode; Switch SW
4Closed, X
5Be 24V, enter automatic mode.
1. when switching to manual mode, agitator, volume pump, go out water pump respectively by agitator, volume pump, go out the start stop switch SW of water pump
1, SW
2, SW
3Directly control, and be used for maintenance and test.
2. when switching to automatic mode, at first closed stirrer start stop switch SW
1, input terminus X
10Be 0V, system promptly enters automatic mode.PLC is according to water tank float switch mode control agitator motor M
1And entering water electromagnetic valve YA.At this moment, water tank float switch upper limit contact F
1HAccess failure, input terminus X
13Be 24V, output terminal Y
3Be 220V, entering water electromagnetic valve coil YA gets electric, and entering water electromagnetic valve is opened, and water filling in water tank is until arriving the liquid level upper limit; Water tank float switch upper limit contact F
1HConnection, input terminus X
13Be 0V, output terminal Y
3Be 0V, entering water electromagnetic valve coil YA dead electricity, close.At this moment, solution should be the water (is example with sour water) that does not meet the neutral water requirement, and water tank detects PH meter lower limit contact PH
22Connection, input terminus X
12Be 0V, if this moment volume pump start stop switch SW
2Be in closure state, be input terminus X
11Be 0V, output terminal Y1 is 220V, and PLC controls closed volume pump contactor KM
2, volume pump begins dosing, and output terminal Y0 is 220V simultaneously, and PLC controls closed agitator motor contactor KM
1, agitator stirs solution in the water tank.Solution reaches the pH value upper limit (solution reaches neutral and requires) in the water tank when water tank detection PH meter detects, and water tank detects the upper limit contact PH that PH counts
21Connection, input terminus X
1Be 0V, after time-delay several seconds (this delay time can be adjusted as required), output terminal Y
0Be 0V, agitator motor contactor KM
1Disconnect, agitator stops.If go out water pump start stop switch SW this moment
3Be in closure state, input terminus X
11Be 0V, output terminal Y
2Be 220V, PLC controls out pump motor contactor KM
3Closure goes out water pump operation output neutral water.Until water tank float switch lower limit contact F
1LClosed, input terminus X
3Be 0V, output terminal Y
2Be 0V, go out pump motor contactor KM
3Disconnect, go out water pump and stop; Restart top circulation.Can turn-off start stop switch SW if will stop at any time to supplying water with water spot
3, stop water pump operation.
3. in the automatic operational process, if the rising pipe pH value transfinites, water outlet detects PH meter lower limit contact PH
3Closed, input terminus X
2Be 0V, PLC can move by automatic cut-off system, simultaneously, and output terminal Y
4Be 220V, rising pipe pH value overload alarm pilot lamp HL
4Light warning.If PLC detects agitator motor thermo-relay FR
1Action, input terminus X
14Be 0V, the operation of PLC halt system, and contact FR disconnects contactor KM
1Disconnect, agitator is out of service; Simultaneously, output terminal Y
5Be 220V, agitator motor thermal warning pilot lamp HL
5Light warning.
4. more than control to the water storage box of not establishing neutral water.After installing the neutral water water storage box additional, solution reaches neutral in water tank, and PLC detects PH meter upper limit contact PH according to water tank
21Connection, input terminus X
1Be 0V and output terminal Y
0The signal that stops for 0V, agitator motor, and water storage box float switch upper limit contact F
2HDisconnection, input terminus X
15Be the signal of 24V, PLC control output end Y
6Output 220V, water outlet electromagnetic valve coil YB get electric, go out water solenoid valve and open, and the neutral water of water tank flows into water storage box.
As water storage box float switch upper limit contact F
2HClosed, input terminus X
15During for 0V, output terminal Y
6Be 0V, water outlet electromagnetic valve coil YB dead electricity is closed out water solenoid valve.And go out water pump by water storage box float switch lower limit contact F
2LControl is not as long as the water storage box water level reaches float switch lower limit contact F
2LClosed, input terminus X
5Be not 0V, output terminal Y
2Remain 220V, go out pump motor contactor KM
3Closure goes out the water pump continuously-running; Water tank then can replenish the neutral water that at every turn disposes into water storage box, makes the interior liquid level of water storage box remain on the water level between the water storage box float switch upper limit and the lower limit.
Claims (6)
1. treatment unit under the small mine well, comprise water inlet pipe, water inlet strainer, water tank and agitator, go out water filter, go out water pump, rising pipe, and automatically controlled part, it is characterized in that: the interpolation soup is housed on the said water tank (5) makes pit water reach neutral Automatic Dosing part; This part is made up of volume pump (12) and dosing tank (10) that water tank detects PH meter (14), chemical feed pipe (11) and connection thereof; The electrode that water tank detects PH meter (14) is contained on the water tank (5), and the control contact that water tank detects PH meter (14) is serially connected in the control loop of volume pump (12) motor; The water tank part, be water tank (5) in and on agitator (6), water tank detect PH (14) electrode and water level gauge (16), with other parts, be said water inlet pipe, the strainer of intaking, go out water filter, go out water pump, rising pipe, automatically controlled part and Automatic Dosing part, be assembled into a rectangular box body; One side of rectangular box body is an operating panel, and the part of operating panel is the front panel of the explosion-proof housing of automatically controlled part (20), has the PH counting to show key panel, agitator, volume pump (12), the switch that goes out the water pump three and relay indicating light on the front panel; The operating panel rest part has under meter (17) and water-in and water-out tensimeter (18,19).
2. treatment unit under the small mine well according to claim 1 is characterized in that: the bottom of said water tank is provided with the water storage box of a neutral water; The water-in of this water storage box is connected with the water outlet that goes out water solenoid valve of the water tank that increases newly by the road, and the water-in that goes out water solenoid valve of water tank is connected with the water outlet that goes out water filter; The water outlet of water storage box is connected with the water-in that goes out water pump by the road; Water level gauge is arranged on the water storage box, in water storage box, be provided with float switch.
3. treatment unit under the small mine well, comprise water inlet pipe, water inlet strainer, water tank and agitator, go out water filter, go out water pump, rising pipe, and automatically controlled part, it is characterized in that: the interpolation soup is housed on the said water tank (5) makes pit water reach neutral Automatic Dosing part; This part is made up of volume pump (12) and dosing tank (10) that water tank detects PH meter (14), chemical feed pipe (11) and connection thereof; The electrode that water tank detects PH meter (14) is contained on the water tank (5), and the control contact that water tank detects PH meter (14) is serially connected in the control loop of volume pump (12) motor; The water tank part, be water tank (5) in and on agitator (6), water tank detect PH (14) electrode and water level gauge (16), with other parts, be said water inlet pipe, the strainer of intaking, go out water filter, go out water pump, rising pipe, automatically controlled part and Automatic Dosing part, be assembled into two rectangular box bodies respectively; Two rectangular box bodies are contained in respectively on two tramcar chassis (22), and the pipeline that connects between the two tanks is the high-pressure rubber pipe of band rapid-acting coupling, and the cable between the two tanks is field wiring or is connected by explosion-proof latch; Side by the rectangular box body of other parts assemblings is an operating panel, the part of operating panel is the front panel of the explosion-proof housing of automatically controlled part (20), has the PH counting to show key panel, agitator, volume pump (12), the switch that goes out the water pump three and relay indicating light on the front panel; The operating panel rest part has under meter (17) and water-in and water-out tensimeter (18,19).
4. treatment unit under the small mine well according to claim 3 is characterized in that: the bottom of said water tank is provided with the water storage box of a neutral water; The water-in of this water storage box is connected with the water outlet that goes out water solenoid valve of the water tank that increases newly by the road, and the water-in that goes out water solenoid valve of water tank is connected with the water outlet that goes out water filter; The water outlet of water storage box is connected with the water-in that goes out water pump by the road; The pipeline that the water storage box entery and delivery port is connect is the high-pressure rubber pipe of the band rapid-acting coupling that is connected between two rectangular box bodies; Water level gauge is arranged on the water storage box, in water storage box, be provided with float switch.
5. according to treatment unit under claim 1 or the 3 described small mine wells, it is characterized in that: it is the automatic control system of core that said electric control part is divided into PLC; One of input terminal of PLC～ten (X
10, X
0, X
11, X
1, X
12, X
2, X
13, X
3, X
14, X
4) connect input side working power common port through following electric components respectively: 1. agitator start stop switch (SW
1), 2. volume pump start stop switch (SW
2), 3. go out water pump start stop switch (SW
3), 4. water tank detects PH meter upper limit normal opened contact (PH
21), 5. water tank detects PH meter lower limit normal opened contact (PH
22), 6. water outlet detects PH meter lower limit normal opened contact (PH
3), 7. water tank float switch upper limit normal opened contact (F
1H), 8. water tank float switch lower limit normal opened contact (F
1L), 9. agitator motor control loop thermo-relay normal opened contact (FR
1), 10. hand automatic transfer switch (SW
4); One of output terminal of PLC～six (Y
0～Y
5) connect control power supply common port through following controlled device respectively: 1. Chuan Jie agitator motor loop thermo-relay normally closed contact (FR) and agitator motor contactor magnetic coil (KM
1), 2. volume pump motor contactor magnetic coil (KM
2), 3. go out pump motor contactor magnetic coil (KM
3), 4. entering water electromagnetic valve magnetic coil (YA), 5. go out water ph value overload alarm pilot lamp (HL
4), 6. agitator motor thermal warning pilot lamp (HL
5); Wherein newly-increased electric components comprises: the water outlet that PLC, electrode are located at rising pipe detects PH meter (15), goes out water ph value overload alarm pilot lamp (HL
4), be located at float switch, the entering water electromagnetic valve (YA) that is located at water inlet pipe, hand automatic transfer switch (SW in the water tank (5)
4).
6. treatment unit under the small mine well according to claim 5 is characterized in that: said PLC input terminal also comprise input terminal 11,12 (X
15, X
5), two-terminal is respectively through water storage box float switch upper limit normal opened contact (F
2H), water storage box float switch lower limit normal opened contact (F
2L) connect input side working power common port; The PLC output terminal comprises seven (Y of output terminal
6), connect control power supply common port through the water solenoid valve magnetic coil (YB) that goes out of water tank; That wherein newly establishes has: water storage box and water tank go out water solenoid valve; Water storage box is the water storage box of neutral water, is positioned at the bottom of water tank; The water-in of water storage box is connected with the water outlet that goes out water solenoid valve of water tank by the road, and the water-in that goes out water solenoid valve of water tank is connected with the water outlet that goes out water filter; The water outlet of water storage box is connected with the water-in that goes out water pump by the road; The water storage box float switch is located in the water storage box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202803150U CN201834815U (en) | 2009-12-11 | 2009-12-11 | Small-sized mine water underground treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202803150U CN201834815U (en) | 2009-12-11 | 2009-12-11 | Small-sized mine water underground treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201834815U true CN201834815U (en) | 2011-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009202803150U Expired - Fee Related CN201834815U (en) | 2009-12-11 | 2009-12-11 | Small-sized mine water underground treatment device |
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| Country | Link |
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| CN (1) | CN201834815U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103950403A (en) * | 2014-04-28 | 2014-07-30 | 苏州创维晟自动化科技有限公司 | Novel moveable sewage treatment vehicle |
| CN104635604A (en) * | 2013-11-14 | 2015-05-20 | 宁夏中远天晟科技有限公司 | Electrical control system of combined automatic chemical feeding sledge for pretreating raw water of power plant |
| CN105954324A (en) * | 2016-06-06 | 2016-09-21 | 河南师范大学 | Device for determining iron-nickel battery electrolyte carbonate content |
| CN106869252A (en) * | 2017-03-29 | 2017-06-20 | 广西顺帆投资有限公司 | Drinking water cistern |
| CN106957097A (en) * | 2017-03-23 | 2017-07-18 | 西安热工研究院有限公司 | It is a kind of to determine cold water pH value control method |
| CN107901228A (en) * | 2017-11-16 | 2018-04-13 | 谢燕玲 | One kind is weighed concrete central mix plant |
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2009
- 2009-12-11 CN CN2009202803150U patent/CN201834815U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104635604A (en) * | 2013-11-14 | 2015-05-20 | 宁夏中远天晟科技有限公司 | Electrical control system of combined automatic chemical feeding sledge for pretreating raw water of power plant |
| CN103950403A (en) * | 2014-04-28 | 2014-07-30 | 苏州创维晟自动化科技有限公司 | Novel moveable sewage treatment vehicle |
| CN105954324A (en) * | 2016-06-06 | 2016-09-21 | 河南师范大学 | Device for determining iron-nickel battery electrolyte carbonate content |
| CN106957097A (en) * | 2017-03-23 | 2017-07-18 | 西安热工研究院有限公司 | It is a kind of to determine cold water pH value control method |
| CN106869252A (en) * | 2017-03-29 | 2017-06-20 | 广西顺帆投资有限公司 | Drinking water cistern |
| CN107901228A (en) * | 2017-11-16 | 2018-04-13 | 谢燕玲 | One kind is weighed concrete central mix plant |
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| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
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Granted publication date: 20110518 Termination date: 20121211 |