CN209894805U - Water quality monitoring pump valve aggregate unit - Google Patents

Water quality monitoring pump valve aggregate unit Download PDF

Info

Publication number
CN209894805U
CN209894805U CN201920418977.3U CN201920418977U CN209894805U CN 209894805 U CN209894805 U CN 209894805U CN 201920418977 U CN201920418977 U CN 201920418977U CN 209894805 U CN209894805 U CN 209894805U
Authority
CN
China
Prior art keywords
terminal
switch
pin
valve
bulb
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.)
Active
Application number
CN201920418977.3U
Other languages
Chinese (zh)
Inventor
孙海洋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanjing Instrument Industry Supply And Marketing Co Ltd
Original Assignee
Nanjing Instrument Industry Supply And Marketing Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nanjing Instrument Industry Supply And Marketing Co Ltd filed Critical Nanjing Instrument Industry Supply And Marketing Co Ltd
Priority to CN201920418977.3U priority Critical patent/CN209894805U/en
Application granted granted Critical
Publication of CN209894805U publication Critical patent/CN209894805U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Control Of Positive-Displacement Pumps (AREA)

Abstract

The utility model discloses a water quality monitoring pump valve aggregate unit, including sewage storage device, pump valve aggregate unit and monitor control device triplex. The sewage storage device comprises an enterprise sewage discharge tank, a manual valve and an enterprise internal adjusting tank; the pump valve linkage device comprises a pressure release valve, a circulating valve, a sewage pump and a discharge valve; the monitoring and control device comprises a control circuit. The utility model relates to a water quality monitoring pump valve aggregate unit through on-line monitoring data control enterprise dredge pump and discharge valve, forms the closed loop management of sewage treatment and monitoring to stop the discharge of superscript waste water, improve the efficiency of sewage factory treatment greatly, reduce cost on fund and the time.

Description

Water quality monitoring pump valve aggregate unit
Technical Field
The utility model relates to a water sampling structure among online continuous automatic monitoring of water environment quality belongs to ecological environment monitoring technology field.
Background
At present, most sampling devices of the continuous automatic water quality monitoring device consist of a water pump and a pipeline, the sampling device can ensure that an online monitoring device obtains a fresh water sample, and the online monitoring device obtains corresponding component values in the water sample after analyzing the water sample; if the numerical value is normal, the enterprise normally produces and discharges the sewage according to the environmental protection requirement, and if the data is abnormal, the enterprise has the possibility of exceeding the standard and discharging the sewage.
The enterprise's drainage is through municipal administration public pipeline direct transport to sewage factory, and the environmental protection inspection personnel confirm that the fact that exceeds standard goes to the enterprise again when assigning the notice that the waste water that exceeds standard probably has discharged and has ended, will cause the impact to the rear end sewage factory and lead to sewage factory intake to exceed standard, surpass the sewage factory throughput and can't guarantee sewage factory normal operating.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: the utility model provides a water quality monitoring pump valve aggregate unit, with the linkage of monitoring control device control pump valve, solved the above-mentioned problem that prior art exists.
The technical scheme is as follows: a water quality monitoring pump valve linkage device comprises a sewage storage device, a pump valve linkage device and a monitoring control device.
The sewage storage device comprises an enterprise sewage discharge tank, a manual valve and an enterprise internal adjusting tank, wherein the enterprise sewage discharge tank, the manual valve and the enterprise internal adjusting tank are arranged inside an enterprise;
the pump-valve linkage device comprises a circulating valve arranged on a circulating pipeline, the circulating pipeline is connected with the enterprise sewage discharge pool, a pressure release valve arranged on a pressure release pipeline, the pressure release pipeline is connected with the enterprise sewage discharge pool, and a sewage discharge pump and a discharge valve are arranged on a conveying pipeline which is connected with the enterprise sewage discharge pool;
the monitoring control device comprises a detection instrument and a control circuit.
In a further embodiment, the sewage pump and the conveying pipeline part in the middle of the discharge valve are connected with one end of the circulating pipeline, which is far away from the enterprise sewage discharge pool, and one end of the pressure release pipeline, which is far away from the enterprise sewage discharge pool, simultaneously, one end of the conveying pipeline, which is connected with the enterprise sewage discharge pool, is close to the sewage pump, and one end of the conveying pipeline, which is connected with the centralized management area, is close to the discharge valve.
In a further embodiment, the control circuit comprises a terminal 1X1, a terminal 1X2, a switch Q1, a switch Q2, a switch Q3, a switching power supply V1, a switching power supply V2, a rail socket U1, a switch SB1, a switch SB2, a switch SB3, a relay K1, a relay K2, a bulb H0, a bulb H1, a bulb H2, a bulb H3, a switch S1, a switch KM 1;
the No. 1 terminal of the terminal 1X1 is connected with the 4 th pin of the switch Q1, the No. 2 terminal of the terminal 1X1 is connected with the 2 nd pin of the switch Q1, the 3 rd pin of the switch Q1 is connected with the 1 st pin of the switch Q2, the 1 st pin of the switch Q3, the 2 nd pin of the rail socket U1 and the 1 st pin of the relay K2, the 9 th pin of the relay K2 is connected with the No. 6 terminal of the terminal 1X1, the 6 th pin of the relay K2 is connected with the No. 7 terminal of the terminal 1X1, the 1 st pin of the switch Q1 is connected with the 3 rd pin of the switch Q2, the 3 rd pin of the switch Q3 and the 1 st pin of the rail socket U1, the No. 3 terminal of the terminal 1X1 is connected with the No. 8 terminal of the terminal 1X1, the No. 824 terminal of the terminal 1X1 is connected with the No. 851K 1, a6 th pin of the relay K1 is connected to A6 th terminal of the terminal 1X1, a2 nd pin of the switch Q2 is connected to a1 st pin of the switching power supply V1, a 4 th pin of the switch Q2 is connected to a2 nd pin of the switching power supply V1, A3 rd pin of the switching power supply V1 is connected to the a2 terminal of the relay K1, the one end of the bulb H0, the a2 terminal of the relay K2 and the one end of the bulb H1, the a1 terminal of the relay K1 is connected to the one end of the switch SB2, the other end of the bulb H0 and the 2 nd terminal of the terminal 1X2, the a1 terminal of the relay K2 is connected to the one end of the switch SB3, the other end of the bulb H1 and the 4 th terminal of the terminal 1X2, the 4 th pin of the switching power supply V1 is connected to the 4 th pin of the switch SB1, and the other end of the switch SB1 is connected to the SB2, The other end of the switch SB3 is connected to the 3 rd pin of the switch SB1, the 1 st pin of the terminal 1X2 and the 3 rd pin of the terminal 1X2, the 2 nd pin of the switch Q3 is connected to the 1 st pin of the switching power supply V2, the 4 th pin of the switch Q3 is connected to the 2 nd pin of the switching power supply V2, the 3 rd pin of the switching power supply V2 is connected to the 11 th terminal of the terminal 1X2, one end of the bulb H2 and one end of the bulb H3, the other end of the bulb H2 is connected to the 9 th terminal of the terminal 1X2 and the 10 th terminal of the terminal 1X2, the 9 th terminal of the terminal 1X2 is connected to one end of the switch KM1, the other end of the switch KM1 is connected to the 8 th terminal of the terminal 1X2, and the other end of the bulb H3 is connected to the 6 th terminal of the terminal 1X2, The terminal No. 7 of the terminal 1X2 is connected, the terminal No. 6 of the terminal 1X2 is connected to one end of the switch S1, the other end of the switch S1 is connected to the terminal No. 5 of the terminal 1X2, and the 4 th pin of the switching power supply V2 is connected to the terminal No. 5 of the terminal 1X2 and the terminal No. 8 of the terminal 1X2, respectively.
In a further embodiment, the switch SB1 is a selection switch, the switch SB2 is a water pump switch button, and the switch SB3 is a valve switch button.
In a further embodiment, the relay K1 is a water pump control relay and the relay K2 is a valve control relay.
In a further embodiment, the light bulb H0 is a water pump on request indicator, the light bulb H1 is a valve on request indicator, the light bulb H2 is a water pump status indicator, and the light bulb H3 is a water pump status indicator.
Has the advantages that: the utility model relates to a water quality monitoring pump valve linkage device, which uses a monitoring control device to control the linkage of a pump valve, and controls a sewage pump and a discharge valve of an enterprise to form closed-loop management of sewage treatment and monitoring through online monitoring data, thereby avoiding the discharge of overproof wastewater; in the water quality monitoring process, the pump valve linkage device can control sewage discharge without sewage treatment in a sewage plant, so that the sewage treatment efficiency is greatly improved, and the cost on capital and time is reduced.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic diagram of the control circuit of the present invention.
The figures are numbered: the device comprises an enterprise sewage discharge pool 1, a manual valve 2, an enterprise internal adjusting pool 3, a sewage pump 4, a discharge valve 5, a circulating valve 6 and a pressure release valve 7.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in figure 1, the utility model relates to a water quality monitoring pump valve linkage device, which is hereinafter referred to as the 'device', and the device comprises a sewage storage device, a pump valve linkage device and a monitoring control device. The sewage storage device comprises an enterprise sewage discharge tank 1 and an enterprise internal adjusting tank 3 which are arranged inside an enterprise, and a manual valve 2 which is arranged on a pipeline connecting the enterprise sewage discharge tank 1 and the enterprise internal adjusting tank 3; the monitoring control device comprises a sewage pump 4 and a discharge valve 5 which are arranged on a conveying pipeline, one end of the sewage pump is connected with the enterprise sewage discharge pool 1, the other end of the sewage pump is connected with the centralized management area, a circulating valve 6 arranged on a circulating pipeline is arranged, and a pressure release valve 7 arranged on a pressure release pipeline; a pump and valve linkage device comprises a detection instrument and a control circuit.
Preferably, one end of a circulating pipeline is connected to the conveying pipeline, the sewage pump 4 is connected between the discharge valve 5 and the conveying pipeline, the other end of the circulating pipeline is connected with the enterprise sewage discharge pool 1, one end of a pressure relief pipeline is connected to the conveying pipeline, the sewage pump 4 is connected between the discharge valve 5 and the conveying pipeline, the other end of the pressure relief pipeline is connected with the enterprise sewage discharge pool 1, one end, close to the sewage pump 4, of the conveying pipeline is connected with the enterprise sewage discharge pool 1, and one end, close to the discharge valve 5, of the conveying pipeline is connected with the centralized management area.
Preferably, the control circuit includes, as shown in fig. 2, a terminal 1X1, a terminal 1X2, a switch Q1, a switch Q2, a switch Q3, a switching power supply V1, a switching power supply V2, a rail socket U1, a switch SB1, a switch SB2, a switch SB3, a relay K1, a relay K2, a bulb H0, a bulb H1, a bulb H2, a bulb H3, a switch S1, and a switch KM 1;
the No. 1 terminal of the terminal 1X1 is connected with the 4 th pin of the switch Q1, the No. 2 terminal of the terminal 1X1 is connected with the 2 nd pin of the switch Q1, the 3 rd pin of the switch Q1 is connected with the 1 st pin of the switch Q2, the 1 st pin of the switch Q3, the 2 nd pin of the rail socket U1 and the 1 st pin of the relay K2, the 9 th pin of the relay K2 is connected with the No. 6 terminal of the terminal 1X1, the 6 th pin of the relay K2 is connected with the No. 7 terminal of the terminal 1X1, the 1 st pin of the switch Q1 is connected with the 3 rd pin of the switch Q2, the 3 rd pin of the switch Q3 and the 1 st pin of the rail socket U1, the No. 3 terminal of the terminal 1X1 is connected with the No. 8 terminal of the terminal 1X1, the No. 824 terminal of the terminal 1X1 is connected with the No. 851K 1, a6 th pin of the relay K1 is connected to A6 th terminal of the terminal 1X1, a2 nd pin of the switch Q2 is connected to a1 st pin of the switching power supply V1, a 4 th pin of the switch Q2 is connected to a2 nd pin of the switching power supply V1, A3 rd pin of the switching power supply V1 is connected to the a2 terminal of the relay K1, the one end of the bulb H0, the a2 terminal of the relay K2 and the one end of the bulb H1, the a1 terminal of the relay K1 is connected to the one end of the switch SB2, the other end of the bulb H0 and the 2 nd terminal of the terminal 1X2, the a1 terminal of the relay K2 is connected to the one end of the switch SB3, the other end of the bulb H1 and the 4 th terminal of the terminal 1X2, the 4 th pin of the switching power supply V1 is connected to the 4 th pin of the switch SB1, and the other end of the switch SB1 is connected to the SB2, The other end of the switch SB3 is connected to the 3 rd pin of the switch SB1, the 1 st pin of the terminal 1X2 and the 3 rd pin of the terminal 1X2, the 2 nd pin of the switch Q3 is connected to the 1 st pin of the switching power supply V2, the 4 th pin of the switch Q3 is connected to the 2 nd pin of the switching power supply V2, the 3 rd pin of the switching power supply V2 is connected to the 11 th terminal of the terminal 1X2, one end of the bulb H2 and one end of the bulb H3, the other end of the bulb H2 is connected to the 9 th terminal of the terminal 1X2 and the 10 th terminal of the terminal 1X2, the 9 th terminal of the terminal 1X2 is connected to one end of the switch KM1, the other end of the switch KM1 is connected to the 8 th terminal of the terminal 1X2, and the other end of the bulb H3 is connected to the 6 th terminal of the terminal 1X2, The terminal No. 7 of the terminal 1X2 is connected, the terminal No. 6 of the terminal 1X2 is connected to one end of the switch S1, the other end of the switch S1 is connected to the terminal No. 5 of the terminal 1X2, and the 4 th pin of the switching power supply V2 is connected to the terminal No. 5 of the terminal 1X2 and the terminal No. 8 of the terminal 1X2, respectively.
Preferably, the switch SB1 is a selector switch, the switch SB2 is a water pump switch button, and the switch SB3 is a valve switch button.
Preferably, the relay K1 is a water pump control relay, and the relay K2 is a valve control relay.
Preferably, the light bulb H0 is a water pump on request indicator, the light bulb H1 is a valve on request indicator, the light bulb H2 is a water pump status indicator, and the light bulb H3 is a water pump status indicator.
The utility model discloses a dredge pump and the bleeder valve of on-line monitoring data control enterprise form the closed loop management of sewage treatment and monitoring.
When the water quality is monitored, the sewage discharge of enterprises is controlled through the monitoring control device. The specific working process of the monitoring control device is as follows: when the online monitoring equipment needs to analyze a water sample and stops discharging sewage, the switch SB1 is in an automatic gear, and the control circuit starts to work; the circuit of the sewage pump 4 is controlled to be disconnected, the relay K1 cannot control the sewage pump 4 to work, the bulb H0 is lightened, and the bulb H2 is extinguished, so that the sewage pump 4 cannot enter a working state; enterprises cannot discharge sewage from the sewage discharge pool 1 of the enterprise through a conveying pipeline; meanwhile, the circuit of the discharge valve 5 is controlled to be opened, the relay K1 stops working, the bulb H1 is lightened, the bulb H3 is extinguished, and the discharge valve 5 is closed; because the discharge valve 5 is closed, sewage can not be discharged, the sewage flows back to the enterprise sewage discharge pool 1 through the circulating valve 6 along the circulating pipeline, then flows to the enterprise internal adjusting pool 3 through the manual valve 2 for treatment again, and is discharged into the discharge pool for monitoring after the treatment is finished. If the enterprise forcibly drains water under the condition that the discharge valve 5 is closed, the pressure relief valve 7 is automatically opened after the pipeline pressure reaches a certain degree, so that the pipeline is prevented from being broken and sewage flows out to pollute the environment.
When the analysis result of the on-line monitoring equipment is qualified and sewage discharge is required, the switch SB1 is in an automatic gear, and the control circuit starts to work; the circuit of the sewage pump 4 is controlled to be conducted, the relay K1 controls the sewage pump 4 to start working, the bulb H0 is turned off, and the bulb H2 is turned on to indicate that the sewage pump 6 enters a working state; the sewage is discharged from the sewage discharge pool 1 of the enterprise through a conveying pipeline by the sewage discharge pump 6; meanwhile, the circuit for controlling the discharge valve 5 is conducted, the relay K1 controls the discharge valve 5 to be opened, the bulb H1 is turned off, the bulb H3 is turned on, and the discharge valve 5 is opened in place; and as the discharge valve 5 is opened, the sewage is discharged to the centralized management area along the conveying pipeline, and finally, the sewage discharge is realized.
The sewage of enterprises can not be discharged before environment-friendly monitoring personnel such as modern water quality monitoring requirements confirm the detection result, therefore, the utility model relates to a water quality monitoring pump valve linkage device, realize through the dredge pump 4 and the discharge valve 5 of control enterprise to enterprise sewage discharge, when water quality testing, dredge pump 4 stops blowdown work, discharge valve 5 closes sewage and stops discharging; and after the detection result is qualified, the drain valve 5 is opened, and the sewage pump 4 starts to work. Through online monitoring data control enterprise dredge pump 4 and discharge valve 5, for the mode before, can not cause the impact to the rear end sewage factory and lead to the sewage factory to intake and exceed standard, can not exceed sewage factory throughput and can't guarantee sewage factory normal operating yet, have very obvious advantage in stopping the aspect of the wastewater discharge that exceeds standard.
As mentioned above, although the present invention has been shown and described with reference to certain preferred embodiments, it should not be construed as limiting the invention itself. Various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (6)

1. A water quality monitoring pump valve aggregate unit, characterized by includes:
the sewage storage device comprises an enterprise sewage discharge tank, a manual valve and an enterprise internal adjusting tank which are all arranged inside an enterprise;
the pump-valve linkage device comprises a circulating valve arranged on a circulating pipeline connected with the enterprise sewage discharge pool, a pressure relief valve arranged on a pressure relief pipeline connected with the enterprise sewage discharge pool, and a sewage pump and a discharge valve arranged on a conveying pipeline connected with the enterprise sewage discharge pool;
the monitoring control device comprises a detection instrument and a control circuit.
2. A water quality monitoring pump and valve linkage as claimed in claim 1, wherein: one end of the conveying pipeline close to the sewage pump is connected with the sewage discharge pool of the enterprise, one end of the conveying pipeline close to the discharge valve is connected with the centralized management area, one end of the circulating pipeline far away from the sewage discharge pool of the enterprise is connected with one end of the pressure relief pipeline far away from the sewage discharge pool of the enterprise, and the circulating pipeline is connected with the sewage pump and the part of the conveying pipeline in the middle of the discharge valve.
3. A water quality monitoring pump and valve linkage as claimed in claim 1, wherein: the control circuit comprises a terminal 1X1, a terminal 1X2, a switch Q1, a switch Q2, a switch Q3, a switch power supply V1, a switch power supply V2, a guide rail socket U1, a switch SB1, a switch SB2, a switch SB3, a relay K1, a relay K2, a bulb H0, a bulb H1, a bulb H2, a bulb H3, a switch S1 and a switch KM1
The No. 1 terminal of the terminal 1X1 is connected with the 4 th pin of the switch Q1, the No. 2 terminal of the terminal 1X1 is connected with the 2 nd pin of the switch Q1, the 3 rd pin of the switch Q1 is connected with the 1 st pin of the switch Q2, the 1 st pin of the switch Q3, the 2 nd pin of the rail socket U1 and the 1 st pin of the relay K2, the 9 th pin of the relay K2 is connected with the No. 6 terminal of the terminal 1X1, the 6 th pin of the relay K2 is connected with the No. 7 terminal of the terminal 1X1, the 1 st pin of the switch Q1 is connected with the 3 rd pin of the switch Q2, the 3 rd pin of the switch Q3 and the 1 st pin of the rail socket U1, the No. 3 terminal of the terminal 1X1 is connected with the No. 8 terminal of the terminal 1X1, the No. 824 terminal of the terminal 1X1 is connected with the No. 851K 1, a6 th pin of the relay K1 is connected to A6 th terminal of the terminal 1X1, a2 nd pin of the switch Q2 is connected to a1 st pin of the switching power supply V1, a 4 th pin of the switch Q2 is connected to a2 nd pin of the switching power supply V1, A3 rd pin of the switching power supply V1 is connected to the a2 terminal of the relay K1, the one end of the bulb H0, the a2 terminal of the relay K2 and the one end of the bulb H1, the a1 terminal of the relay K1 is connected to the one end of the switch SB2, the other end of the bulb H0 and the 2 nd terminal of the terminal 1X2, the a1 terminal of the relay K2 is connected to the one end of the switch SB3, the other end of the bulb H1 and the 4 th terminal of the terminal 1X2, the 4 th pin of the switching power supply V1 is connected to the 4 th pin of the switch SB1, and the other end of the switch SB1 is connected to the SB2, The other end of the switch SB3 is connected to the 3 rd pin of the switch SB1, the 1 st pin of the terminal 1X2 and the 3 rd pin of the terminal 1X2, the 2 nd pin of the switch Q3 is connected to the 1 st pin of the switching power supply V2, the 4 th pin of the switch Q3 is connected to the 2 nd pin of the switching power supply V2, the 3 rd pin of the switching power supply V2 is connected to the 11 th terminal of the terminal 1X2, one end of the bulb H2 and one end of the bulb H3, the other end of the bulb H2 is connected to the 9 th terminal of the terminal 1X2 and the 10 th terminal of the terminal 1X2, the 9 th terminal of the terminal 1X2 is connected to one end of the switch KM1, the other end of the switch KM1 is connected to the 8 th terminal of the terminal 1X2, and the other end of the bulb H3 is connected to the 6 th terminal of the terminal 1X2, The terminal No. 7 of the terminal 1X2 is connected, the terminal No. 6 of the terminal 1X2 is connected to one end of the switch S1, the other end of the switch S1 is connected to the terminal No. 5 of the terminal 1X2, and the 4 th pin of the switching power supply V2 is connected to the terminal No. 5 of the terminal 1X2 and the terminal No. 8 of the terminal 1X2, respectively.
4. A water quality monitoring pump and valve linkage as claimed in claim 3, wherein: switch SB1 is the select switch, switch SB2 is the water pump shift knob, switch SB3 is the valve shift knob.
5. A water quality monitoring pump and valve linkage as claimed in claim 3, wherein: the relay K1 is a water pump control relay, and the relay K2 is a valve control relay.
6. A water quality monitoring pump and valve linkage as claimed in claim 3, wherein: the light bulb H0 is a water pump on-request indicator light, the light bulb H1 is a valve on-request indicator light, the light bulb H2 is a water pump state indicator light, and the light bulb H3 is a water pump state indicator light.
CN201920418977.3U 2019-03-29 2019-03-29 Water quality monitoring pump valve aggregate unit Active CN209894805U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920418977.3U CN209894805U (en) 2019-03-29 2019-03-29 Water quality monitoring pump valve aggregate unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920418977.3U CN209894805U (en) 2019-03-29 2019-03-29 Water quality monitoring pump valve aggregate unit

Publications (1)

Publication Number Publication Date
CN209894805U true CN209894805U (en) 2020-01-03

Family

ID=69018054

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920418977.3U Active CN209894805U (en) 2019-03-29 2019-03-29 Water quality monitoring pump valve aggregate unit

Country Status (1)

Country Link
CN (1) CN209894805U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112857897A (en) * 2021-01-08 2021-05-28 四川禹清源环保科技有限公司 Automatic step-by-step cyclic collection and monitoring system for water quality

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112857897A (en) * 2021-01-08 2021-05-28 四川禹清源环保科技有限公司 Automatic step-by-step cyclic collection and monitoring system for water quality

Similar Documents

Publication Publication Date Title
CN209894805U (en) Water quality monitoring pump valve aggregate unit
DE102018009511A1 (en) Flushing device, system and method for performing hygienic flushing
CN205421423U (en) Area monitoring and purification performance's energy -saving variable frequency water supply device
CN208110359U (en) A kind of draining automatic control system
CN105390172A (en) Discharge system of waste liquid in nuclear power plant
CN106120950B (en) Closed circulating water full-automatic switching rapid emergency pressure stabilizing device
CN103968229A (en) Automatic liquid discharge device with information feedback function
CN207231730U (en) Locomotive rain test system
CN202003204U (en) Embedded-type remote monitoring device for pipe network water quality
CN210428177U (en) Intelligent control system of distributed centralized vacuum sewage discharge device
CN209278100U (en) One for sewage hoistway uses prepare more control system of water pump
CN205502170U (en) Modularization negative pressure station
CN205036525U (en) A arrange and receive waste water device for air compressor machine
CN114673714A (en) Hydraulic oil quality online guarantee system of hydraulic hoist of hydropower station and control method thereof
CN210372850U (en) Oil pump station for thin oil sealed gas tank
CN207420892U (en) A kind of small sewage treatment plant overhauls automatic drain system
CN214247633U (en) Intelligent control system of sewage intercepting well
CN202324088U (en) Reclaimed water reutilization device
CN217270743U (en) Emulsion pump opens and stops controlling means and has its emulsion pump
CN107119752B (en) A kind of Intelligence Stanza Water System and water-saving method for house
CN205259347U (en) Novel sewage drainage system
CN220851783U (en) Switching valve control button device for initial rainwater collection and initial rainwater collection system
CN210343811U (en) Intelligent energy-saving drainer of centrifugal air compressor
CN212742859U (en) Prefabricated pump station of integration with function is emptyd to filth
CN217424868U (en) Sampling system applied to open non-pressure device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant