CN2379824Y - Device for automatic monitoring level of dyeing wastewater pool - Google Patents
Device for automatic monitoring level of dyeing wastewater pool Download PDFInfo
- Publication number
- CN2379824Y CN2379824Y CN 99236425 CN99236425U CN2379824Y CN 2379824 Y CN2379824 Y CN 2379824Y CN 99236425 CN99236425 CN 99236425 CN 99236425 U CN99236425 U CN 99236425U CN 2379824 Y CN2379824 Y CN 2379824Y
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- CN
- China
- Prior art keywords
- circuit
- water level
- switch
- electrically connected
- relay
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a device for automatic monitoring level of a dyeing wastewater pool, which is formed by the connection of a machine frame, a panel, a circuit board and a water level sampler, wherein, circuits is formed by mutually electric connection of a water level detection sending apparatus, a program counter, an oscillator, a driving circuit, a display circuit, an alarm circuit, a water-level control selection circuit, a water-level lower limit and upper limit setting circuit, a water pump conversion circuit, a manual / automatic conversion circuit and a water pump connecting circuit through respective signal lines. The utility model has the advantages of high temperature resistant, corrosion resistant, durability, strong selective control property, accurate and reliable monitoring to the water level of the wastewater, good and stable performance, convenient installation and maintenance and strong practicability.
Description
The utility model is a dyeing and printing sewage pool water level automatic monitoring device, belongs to the automatic monitoring technique of electronics.
Cesspool is the Rendezvous Point of sewage discharges such as printing and dyeing mill, denim factory, fuel-burning power plant, is the preceding working procedure of sewage treatment process.If the cesspool water level surpasses upper limit police circles water level, the dewaterer master of dye-works motor will be soaked and impaired, and influence is produced.If be lower than the carrying out that the lower limit water level will influence sewage treatment process.Whenever therefore, accurate, reliable, durable in use, well behaved water level supervising device must be arranged, the water level that just can make cesspool is all in the scope that requires to control.Big, the existing conventional wastewater level supervising device of water temperature height of printing and dyeing mill's cesspool (being everlasting 59 ℃ to 65 ℃) and corrosivity is difficult to adapt to this rugged surroundings occasion to be used.For example, former wastewater level watch-dog from the supporting introduction of foreign country uses and just loses its control action soon, causes sewage to soak the major accident that decreases this printing and dyeing mill's dehydration motor.
The purpose of this utility model is exactly to use in order to overcome and solve big this rugged surroundings occasion of sewage water temperature height, corrosivity that existing cesspool water level supervising device can't adapt to printing and dyeing mill etc., often cause that dewaterer master motor soaks the shortcoming and the problem of decreasing or influencing wastewater treatment, influence production etc., research, design a kind ofly can adapt to printing and dyeing mill's cesspool rugged surroundings, and accurate, reliable, functional, durable in use, can guarantee the dyeing and printing sewage pool water level automatic monitoring device of wastewater treatments such as printing and dyeing mill and safety dumping sewage.
The utility model is realized by following technical proposals: the contour structures synoptic diagram of dyeing and printing sewage pool water level automatic monitoring device as shown in Figure 1, its circuit block diagram as shown in Figure 2, its circuit theory diagrams as shown in Figure 3, its water level sampling thief structural representation as shown in Figure 4, manual switching switch circuit figure as shown in Figure 5, warning circuit figure as shown in Figure 6,1
#(2
#) water pump M
1(M
2) connect wiring diagram as shown in Figure 7.Dyeing and printing sewage pool water level automatic monitoring device is by casing 15, panel 16, wastewater level pilot lamp (D
20～D
29) 17, water level lower limit set switch (K
A～K
D) 8, water level upper limit configuration switch (K
E～K
H) 9,1
#/ 2
#Water pump change-over switch (S
1) 10, manual change-over switch (S
2, S
3) 11,12, circuit board and water level sampling thief connect and compose jointly, its mutual alignment and interconnected relationship are; Circuit board is installed in the casing 15, and panel 16 is loaded on the casing 15, wastewater level pilot lamp (D
20～D
29) 17 be loaded on the circuit board position in the respective aperture of the panel left side, water level lower limit set switch (K
A～K
D) 8 be loaded on the centre position of panel and be electrically connected water level upper limit configuration switch (K with the circuit board respective point mutually
E～K
H) 9 be loaded on the location right of panel and be electrically connected 1 mutually with the circuit board respective point
#/ 2
#Water pump change-over switch (S
1) 10 be loaded on the panel lower middle position and with circuit board on respective point be electrically connected manual switch (S mutually
2, S
3) 11,12 be loaded on panel bottom location right and with circuit board on respective point be electrically connected mutually, water level detecting is sent and is sent out a device respective point and be electrically connected mutually on water level sampling thief and the circuit board; Its circuit is sent by water level detecting and sends out device 1, programmable counter 2, oscillator 3, relay drive circuit 4, light emitting diode display circuit 5, warning circuit 6, water level control selection circuit 7, water level lower limit set circuit 8, water level upper limit initialization circuit 9,1
#/ 2
#Water pump switching switch circuit 10, manual switching switch circuit 11,12,1
#Water pump (M
1) wiring circuit 13,2
#Water pump (M
2) wiring circuit 14 is electrically connected formation jointly, its interconnected relationship is: water level detecting send a device 1 to send the signalling output line to be electrically connected mutually with water level sampling thief and programmable counter 2 respectively by water level sampled signal extension line and water level detecting respectively, programmable counter 2 is electrically connected with oscillator 3 and relay drive circuit 4 respectively mutually by oscillator signal output line and program counting signal output line respectively, relay drive circuit 4 respectively by the relay drive signal output line respectively with light emitting diode display circuit 5, warning circuit 6 and water level control select circuit 7 to be electrically connected mutually, and water level control selects circuit 7 respectively by water level lower limit set signal wire, the control of water level upper limit setting signal line and water level select output line respectively with water level lower limit set circuit 8, water level upper limit initialization circuit 9 and 1
#/ 2
#Water pump switching switch circuit 10 is electrically connected mutually, and manual switching switch circuit 11 is respectively by 1
#/ 2
#Water pump switching signal output line and manual switching signal output line and relay J
1Respectively with 1
#/ 2
#Water pump switching switch circuit 10 and 1
#Water pump (M
1) 13 be electrically connected mutually, manual switching switch circuit 12 is respectively by 1
#/ 2
#Water pump switching signal output line and manual switching signal output line and relay J
2Respectively with 1
#/ 2
#Water pump switching switch circuit 10 and 2
#Water pump (M
2) 14 be electrically connected mutually.Wherein: the water level sampling thief connects and composes jointly by drawing lead 18, annular permanent magnnet 19, ball float 20, stainless steel jointless pipe shell 21, dry-reed relay 22, its interconnected relationship is: a plurality of dry-reed relays 22 are electrically connected mutually by drawing lead 18, and be loaded in the stainless steel jointless pipe shell 21 with form of straight lines, stainless steel jointless pipe shell 21 passes ball float 20 and vertically is installed in the cesspool, ball float 20 can move up and down with wastewater level change, and annular permanent magnnet 19 is installed in the ball float 20; Water level detecting is sent and is sent out device 1 by dry-reed relay K
01～K
010Formation is connected in parallel; Programmable counter 2 is by counter set member U
2, resistance R
3Connect and compose; Oscillator 3 is by four or door integration member U
1, resistance R
1～R
2, capacitor C
1Connect and compose jointly; Relay drive circuit 4 is by triode T
1～T
10, diode D
1～D
10, resistance R
4～R
13Connect and compose jointly; Light emitting diode display circuit 5 is by catching diode D
11～D
19, light emitting diode D
20～D
29, K switch
1-1～K
10-1, resistance R
14～R
23Be electrically connected formation jointly; Warning circuit 6 is by relay K
11Y connects and composes with electric bell; Water level control selects circuit 7 by K switch
1～2～K
4～2, K switch
6～2～K
9～2Formation is connected in parallel; Water level lower limit set circuit 8 is by K switch
A～K
DFormation is connected in parallel; Water level upper limit initialization circuit 9 is by K switch
E～K
HFormation is connected in parallel; 1
#/ 2
#Water pump switching switch circuit 10 is by selector switch S
1, relay K
12～K
15Connect and compose jointly; Manual switching switch circuit 12 is by selector switch S
2, relay J
1, J
1-1, J
1-2And normally closed contact K
12, normal opened contact K
14, hand push button Q
a, Q
bConnect and compose jointly; Another manual switching switch circuit 13 is by selector switch S
3, relay J
2, J
2-1, J
2-2And normally closed contact K
13, normal opened contact K
15, hand push button Q
a', Q
b' connect and compose jointly.
Style of work principle of the present utility model is: the water level sampling thief is vertically mounted in the cesspool, ball float moves up and down with wastewater level change, in ball float under the action of a magnetic field of annular permanent magnnet, respond to corresponding dry-reed relay, make its closing of contact, the water level signal that detects is transferred to water level detecting send a device 1, give programmable counter 2 again and handle.Programmable counter 2 can adopt 10 line output counter integrated circuit and some elements to form input, switching, the self-locking processor of control 10 tunnel water level signal.When ball float at a certain water level, corresponding dry-reed relay is closed by the induction of ball internal permanent magnet, sends the equivalent water level signal, triggers U
2Respective foot, the output high potential signal makes the corresponding K of this dry-reed relay
1To K
10That corresponding relay adhesive.Before next dry-reed relay is not triggered the induction arrival, U
2The former pin that is triggered is still exported high potential signal, plays self-locking action, thereby has guaranteed the misoperation that water level fluctuation or other factors influence cause, by the time next dry-reed relay is sensed, and when output signal arrives, U
2Pairing pin upset and self-locking realize next water level control.D
11～D
19Be catching diode; R
14～R
23Be the light emitting diode current-limiting resistance; D
20～D
29Be 10 sections water level indicator lights, by relay contact K
1-1～K
10-1Correspondence is divided, is closed, and triggers corresponding light emitting diode indicated water level.R
1, R
2, C
1And U
1Form oscillatory circuit, clocking input U
2The CP pin.K
A, K
B, K
CAnd K
DBe lower limit water level settings switch,, can arbitrarily adjust and select suitable termination of pumping position according to the desired lower limit water level of water collecting basin.As select K
BDuring for the termination of pumping water level, then with K
BSwitch closes, and promptly is implemented in the pump trip of equivalent water level.K
E, K
F, K
GAnd K
HBe upper limit water level settings switch,, also can arbitrarily adjust to suitable turn on pump position according to cesspool upper limit water level.As select K
FFor the turn on pump water level, with K
FSwitch closes, and just realizes the automatic turn on pump of equivalent water level.K
11Be the peak level alarm relay, undesired as water pump when certain reason, water level is increased to limes superiors, dry-reed relay K
010Induction is closed, K
10Adhesive, K
10-1Closure, high limit water level indicator light luminotron D
29Indication makes alarm relay K simultaneously
11Adhesive, K
11-1Closure makes alarm bell Y send alerting signal.S
1Be 1
#, 2
#The pump selector switch is when selecting 1 for use
#During pump, engage relay K
12And K
14, control stops, opens 1 respectively
#Pump; Select 2
#Engage relay K then during pump
13And K
15, control stops, opens 2 respectively
#Pump.S
2And S
3Be manual, automatic selector switch.When selecting 1
#When pump moves automatically, then with high water stage selector switch K
C, low-water level selector switch K
FClose, and the pump selector switch is selected in 1
#The position, S
2Dial at automated location; Suppose original water pump in stopped status, water level rises gradually, senses dry-reed relay K when rising to permanent magnet
07The time, U
2Q
6Pin output high potential signal, triode T
7Conducting makes K
7Obtain electronic work, its normally open contact K
7-1Closure makes diode D
20To D
26Luminous indicated water level.Simultaneously, K
7-2Closure is passed through K
F(the turn on pump water level of selection) makes relay K
14Adhesive, K
14The normally open contact closure, A.C. contactor J
1Obtain electric adhesive, 1
#Pump motor M
1Starting operation, pump working, cesspool water level begin to descend, when water level is reduced to the required dry-reed relay K of permanent magnetic strength
06The time, U
2Q
5Pin output noble potential, and U
2Q
6Pin does not have noble potential output, K
7The dead electricity tripping, pilot lamp D
26Extinguish relay K
14Tripping, J
1Pass through J
1-1Self-insurance makes M
1Continue operation, simultaneously, U
2Q
5Pin output noble potential makes relay K
6Adhesive, K
6-1Make D
20To D
25Luminous indicated water level.Because of water pump works on, water level continues to descend dry-reed relay K
04, K
05Respond to adhesive respectively.The rest may be inferred for the course of work.When water level is reduced to dry-reed relay K
04During adhesive, K
4-2Adhesive is because of K
DDisconnect K
13Be failure to actuate, water pump still works on.When water level is reduced to dry-reed relay K
03During sensed adhesive, U
2Q
2Pin output noble potential, K
3-2Contact closure is by the K of closure
CContact makes K
12Adhesive, K
12Normally closed point disconnects, and makes J
1Discharge, water pump quits work.
The utility model compared with prior art has following advantage and beneficial effect: (1) wastewater level sampling thief designed because of the utility model, that make adopts stainless-steel seamless pipe to do shell, make magnetic field energy effectively be penetrated into the interior dry-reed relay of pipe, accurate level monitoring, and high temperature resistant, corrosion-resistant, antipollution; (2) dry-reed relay and connecting line are difficult for aged deterioration, long service life in the pipe of sealing; (3) working current of dry-reed relay is very little, the phenomenon of loose contact or contact bonding can not occur; (4) utilize dry-reed relay to start by permanent-magnetic field, reliability is high, misoperation can not occur; (5) adopt the control of many group dry-reed relays, can select control water level as required flexibly; (6) the utility model can adapt to rugged surroundings fully, and is durable in use, and energy is accurate, reliably monitoring cesspool water level, guarantees the safety dumping of factory's sewage treatment process and sewage; (7) the utility model is functional, stable, selected control is strong, convenient for installation and maintenance, practical.
Below Figure of description is further specified as follows: Fig. 1 is the contour structures synoptic diagram of dyeing and printing sewage pool water level automatic monitoring device; Fig. 2 is its circuit block diagram; Fig. 3 is its circuit theory diagrams; Fig. 4 is its water level sampling thief structural representation; Fig. 5 is its manual switching switch circuit figure; Fig. 6 is its warning circuit figure; Fig. 7 is 1
#, 2
#Water pump M
1, M
2Connect wiring diagram.Among the figure: 15 is casing, and 16 is panel, and 17 is wastewater level pilot lamp D
20～D
29, 18 draw lead for the water level sampling thief, and 19 is annular permanent magnnet, and 20 is ball float, and 21 is the stainless steel jointless pipe shell, 22 is dry-reed relay.
Embodiment of the present utility model can be as follows: (1) is by design shown in Figure 3, draw PCB, and the screening components and parts carry out mounting circuit boards.For example: U
1Can select MC4011 type four nor gate integration member for use; U
2Can select MC4017 type 10 line output counter integration members for use.Energising is simply debugged after the mounting circuit boards; (2), and select water level lower limit upper limit configuration switch K for use by shown in Figure 1 and by the casing of design such as mounted circuit board size, this device of processing and manufacturing, panel etc.
A～K
H, and 1
#/ 2
#Water pump change-over switch S
1, manual change-over switch S
2, S
3Be installed on the panel relevant position and carry out respective electric and be connected by respective point on Fig. 2, the described mutual alignment of shown in Figure 3 and top instructions and annexation and the circuit board; (3), design, make the water level sampling thief, and assemble by described mutual alignment of top instructions and annexation by shown in Figure 4.For example: the stainless-steel seamless pipe shell can be the stainless steel jointless pipe making of 2500mm with circle footpath φ 20mm, length.Make water level and adopted behind the device and to draw on lead 18 and the circuit corresponding water level detecting by it and send a device respective point to be electrically connected mutually, passed through K switch then
A～K
DThe designated water level lower limit passes through K switch
E～K
HThe designated water level upper limit is carried out the automatic monitoring test of cesspool water level, just can finish enforcement of the present utility model preferably.The inventor had once implemented the utility model by above-mentioned embodiment, and carry out the actual sewage water level in water pool of longer a period of time in certain printing and dyeing mill and monitor automatically, fully prove normal stable, the control effect of the utility model operation better, be accurate control cesspool water level, guarantee that the safety dumping of this factory's sewage and sewage treatment process quality play a good role.Facts have proved, the utlity model has that high temperature resistant, corrosion-resistant, selected control is strong, advantages such as stable performance, convenient for installation and maintenance, practical, advanced technology, general application and popularization value is arranged.
Claims (3)
1, a kind of dyeing and printing sewage pool water level automatic monitoring device is characterized in that: it is by casing (15), panel (16), wastewater level pilot lamp D
20～D
29(17), water level lower limit set K switch
A～K
D(8), water level upper limit configuration switch K
E～K
H(9), 1
#/ 2
#Water pump change-over switch S
1(10), manual change-over switch S
2, S
3(11), (12), circuit board and water level sampling thief connect and compose jointly, its mutual alignment and annexation are: circuit board is installed in the casing (15), panel (16) is loaded on the casing (15), wastewater level pilot lamp D
20～D
29(17) be loaded on the circuit board position in the respective aperture of the panel left side, water level lower limit set K switch
A～K
D(8) be loaded on the centre position of panel and be electrically connected water level upper limit limit configuration switch K with the circuit board respective point mutually
E～K
H(9) be loaded on the location right of panel and be electrically connected 1 mutually with the circuit board respective point
#/ 2
#Water pump change-over switch S
1(10) be loaded on the panel lower middle position and with circuit board on respective point be electrically connected manual switch S mutually
2, S
3(11), (12) be loaded on panel bottom location right and with circuit board on respective point be electrically connected mutually, water level detecting is sent and is sent out a device respective point and be electrically connected mutually on water level sampling thief and the circuit board; Its circuit is sent by water level detecting and sends out device (1), programmable counter (2), oscillator (3), relay drive circuit (4), light emitting diode display circuit (5), warning circuit (6), water level control selection circuit (7), water level lower limit set circuit (8), water level upper limit initialization circuit (9), 1
#/ 2
#Water pump switching switch circuit (10), manual switching switch circuit (11), (12), 1
#Water pump M
1Wiring circuit (13), 2
#Water pump M
2Wiring circuit (14) is electrically connected formation jointly, its interconnected relationship is: water level detecting send a device (1) to send the signalling output line to be electrically connected mutually with water level sampling thief and programmable counter (2) respectively by water level sampled signal extension line and water level detecting respectively, programmable counter (2) is electrically connected with oscillator (3) and relay drive circuit (4) respectively mutually by oscillator signal output line and program counting signal output line respectively, relay drive circuit (4) respectively by the relay drive signal output line respectively with light emitting diode display circuit (5), warning circuit (6) and water level control select circuit (7) to be electrically connected mutually, and water level control selects circuit (7) respectively by water level lower limit set signal wire, the control of water level upper limit setting signal line and water level select output line respectively with water level lower limit set circuit (8), water level upper limit initialization circuit (9) and 1
#/ 2
#Water pump switching switch circuit (10) is electrically connected mutually, and manual switching switch circuit (1I) is respectively by 1
#/ 2
#Water pump switching signal output line and manual switching signal output line and relay J
1Respectively with 1
#/ 2
#Water pump switching switch circuit (10) and 1
#Water pump M
2(13) be electrically connected mutually, manual switching switch circuit (12) is respectively by 1
#/ 2
#Water pump switching signal output line and manual switching signal output line and relay J
2Respectively with 1
#/ 2
#Water pump switching switch circuit (10) and 2
#Water pump M
2(14) be electrically connected mutually.
2, by the described a kind of dyeing and printing sewage pool water level automatic monitoring device of claim 1, it is characterized in that described water level sampling thief is by drawing lead (18), annular permanent magnnet (19), ball float (20), stainless steel jointless pipe shell (21), dry-reed relay (22) connects and composes jointly, its interconnected relationship is: a plurality of dry-reed relays (22) are electrically connected mutually by drawing lead (18), and be loaded in the stainless steel jointless pipe shell (21) with form of straight lines, stainless steel jointless pipe shell (21) passes ball float (20) and vertically is installed in the cesspool, ball float (20) can move up and down with wastewater level change, and annular permanent magnnet (19) is installed in the ball float (20).
3,, it is characterized in that described water level detecting is sent to send out device (1) by dry-reed relay K by the described dyeing and printing sewage pool water level of claim 1 automatic monitoring device
01～K
010Formation is connected in parallel; Programmable counter (2) is by counter set member U
2, resistance R
3Connect and compose; Oscillator (3) is by four or door integration member U
1, resistance R
1～R
2, capacitor C
1Connect and compose jointly; Relay drive circuit (4) is by triode T
1～T
10, diode D
1～D
10, resistance R
4～R
13Connect and compose jointly; Light emitting diode display circuit (5) is by catching diode D
11～D
19, light emitting diode D
20～D
29, K switch
1-1～K
10-1, resistance R
14～R
23Be electrically connected formation jointly; Warning circuit (6) is by relay K
11Y connects and composes with electric bell; Water level control selects circuit (7) by K switch
1～2～K
4～2, K switch
6～2～K
9～2Formation is connected in parallel; Water level lower limit set circuit (8) is by K switch
A～K
DFormation is connected in parallel; Water level upper limit initialization circuit (9) is by K switch
E～K
HFormation is connected in parallel; 1
#/ 2
#Water pump switching switch circuit (10) is by selector switch S
1, relay K
12～K
15Connect and compose jointly; Manual switching switch circuit (12) is by selector switch S
2, relay J
1, J
1-1, J
1-2And normally closed contact K
12, normal opened contact K
14, hand push button Q
a, Q
bConnect and compose jointly; Another manual switching switch circuit (13) is by selector switch S
3, relay J
2, J
2-1, J
2-2And normally closed contact K
13, normal opened contact K
15, hand push button Q
a', Q
b' connect and compose jointly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99236425 CN2379824Y (en) | 1999-06-25 | 1999-06-25 | Device for automatic monitoring level of dyeing wastewater pool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99236425 CN2379824Y (en) | 1999-06-25 | 1999-06-25 | Device for automatic monitoring level of dyeing wastewater pool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2379824Y true CN2379824Y (en) | 2000-05-24 |
Family
ID=34024244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99236425 Expired - Fee Related CN2379824Y (en) | 1999-06-25 | 1999-06-25 | Device for automatic monitoring level of dyeing wastewater pool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2379824Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102968136A (en) * | 2012-11-30 | 2013-03-13 | 杨东麟 | Accumulated water monitoring and alarming system |
| CN105676888A (en) * | 2016-04-15 | 2016-06-15 | 藤县顺舟造船有限公司 | Control box used for marine domestic sewage storage cabinet |
-
1999
- 1999-06-25 CN CN 99236425 patent/CN2379824Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102968136A (en) * | 2012-11-30 | 2013-03-13 | 杨东麟 | Accumulated water monitoring and alarming system |
| CN102968136B (en) * | 2012-11-30 | 2015-02-11 | 杨东麟 | Accumulated water monitoring and alarming system |
| CN105676888A (en) * | 2016-04-15 | 2016-06-15 | 藤县顺舟造船有限公司 | Control box used for marine domestic sewage storage cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |