CN219462671U - Filter equipment and system that intake on-line monitoring used - Google Patents
Filter equipment and system that intake on-line monitoring used Download PDFInfo
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- CN219462671U CN219462671U CN202320672165.8U CN202320672165U CN219462671U CN 219462671 U CN219462671 U CN 219462671U CN 202320672165 U CN202320672165 U CN 202320672165U CN 219462671 U CN219462671 U CN 219462671U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
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Abstract
The utility model discloses a filtering device and a system for on-line monitoring of inlet water, wherein the filtering device comprises a water tank, the water tank is provided with a water inlet, a water outlet and a monitoring port, and the water inlet is used for connecting with a water inlet pipe so as to convey sewage to the water tank; the water outlet is used for connecting a drain pipe; the monitoring port is used for connecting a monitoring pipe so as to convey sewage to an on-line monitoring instrument; along the rivers direction, vertical breakwater and the filter screen of being equipped with in the water tank, breakwater and filter screen parallel and interval set up, breakwater and filter screen divide into three cavity with the water tank, three cavity are first cavity, second cavity and third cavity respectively, and the water inlet sets up the water tank lateral wall upper end that corresponds at first cavity, and the breakwater lower extreme has certain height apart from the water tank bottom plate, outlet and monitoring port set up the water tank lateral wall that corresponds at the third cavity. The filtering device can effectively filter sewage, and avoid blockage of the monitoring pipe, so that continuity of on-line monitoring of inflow water and accuracy of monitoring data are guaranteed.
Description
Technical Field
The utility model belongs to the technical field of sewage on-line monitoring, and particularly relates to a filtering device and a filtering system for on-line monitoring of inflow water.
Background
The sewage treatment plant not only monitors the water quality of the effluent of the sewage treatment plant, ensures that the effluent treated by the sewage treatment plant can be discharged after reaching the discharge standard, but also monitors the influent water of the sewage treatment plant, is convenient for analyzing different water quality conditions of each operation stage of the sewage treatment plant according to the monitored water quality information, optimizes the treatment process adjustment scheme, and particularly can timely take effective regulation and control measures when coping with the abrupt change condition of the influent water quality.
At present, an online monitoring instrument is generally adopted to monitor the inflow water online, and a filtering device is usually arranged at the front end of the online monitoring instrument to filter the inflow water of a sewage treatment plant, wherein the existing filtering device is shown in fig. 1 and comprises a water tank 1, the water tank 1 is provided with a water inlet 2, a water outlet 3 and a monitoring port 4, and the water inlet 2 is used for being connected with the water inlet pipe to convey sewage to the water tank; the water outlet 3 is used for connecting a water outlet pipe; the monitoring port 4 is arranged above the water tank 1, and is used for setting a monitoring pipe, one end of the monitoring pipe is communicated with the water tank, the other end of the monitoring pipe is connected with an on-line monitoring instrument, and water in the water tank is conveniently conveyed to the on-line monitoring instrument for on-line monitoring.
However, a large amount of particulates such as silt usually suspend in sewage, just rely on subsides to detach the suspended particles in the sewage, and the pipe diameter of monitor pipe is little (usually 2~3 mm) to very easily cause the monitor pipe to block up, and then make on-line monitoring instrument unable to carry out continuity monitoring, just also can't guarantee the accuracy of monitoring data.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model aims to provide a filtering device and a system for on-line monitoring of water inflow, which can effectively filter sewage and avoid blocking a monitoring pipe, thereby ensuring the continuity of on-line monitoring of water inflow and the accuracy of monitoring data.
The technical scheme of the utility model is realized as follows:
the filtering device for on-line monitoring of the inlet water comprises a water tank, wherein the water tank is provided with a water inlet, a water outlet and a monitoring port, and the water inlet is used for being connected with a water inlet pipe so as to convey sewage to the water tank; the water outlet is used for connecting a water drain pipe; the monitoring port is used for being connected with a monitoring pipe so as to convey sewage to an on-line monitoring instrument.
Along the rivers direction, vertical breakwater and the filter screen of being equipped with in the water tank, breakwater and filter screen parallel and interval set up, breakwater and filter screen divide into three cavity with the water tank, three cavity are first cavity, second cavity and third cavity respectively, the water inlet sets up the water tank lateral wall upper end that corresponds at first cavity, the breakwater lower extreme has certain height apart from the water tank bottom plate, and the sewage of the first cavity of being convenient for gets into the second cavity from the breakwater lower extreme, then gets into the third cavity through the filter screen, outlet and monitoring port set up the water tank lateral wall that corresponds at the third cavity.
Further, the bottom of the water tank corresponding to the second cavity is provided with a sand collecting pit, the bottom plate of the water tank, which faces the water inlet, of the sand collecting pit is obliquely arranged towards the sand collecting pit, and particles in sewage are convenient to settle and enter the sand collecting pit.
Further, the bottom of the sand collecting pit has a certain taper towards the center of the sand collecting pit, and a sand discharging port is arranged in the center of the bottom of the sand collecting pit, so that particles in the sand collecting pit can be discharged conveniently.
Further, the filter screen can be detachably arranged in the water tank.
Further, clamping grooves corresponding to the filter screen are formed in the two opposite side walls of the water tank, and two ends of the filter screen are clamped in the clamping grooves.
Further, two groups of clamping grooves corresponding to the filter screen are formed in the two opposite side walls of the water tank, and the filter screen can be replaced conveniently in the using process without being influenced.
The utility model also provides a water inflow on-line monitoring system, which comprises an on-line monitoring instrument and the filtering device for on-line monitoring of water inflow, wherein the filtering device comprises a water inflow monitoring device, a water inflow monitoring device and a water inflow monitoring device; the water inlet of water tank is connected with the inlet tube to carry sewage to the water tank, the outlet of water tank is connected with the drain pipe, and the monitoring mouth of water tank is connected with the monitor pipe, and monitor pipe entrance point and water tank intercommunication, monitor pipe exit end and on-line monitoring instrument intercommunication to carry sewage to on-line monitoring instrument and carry out on-line monitoring.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the water baffle and the filter screen are arranged in the water tank at intervals in parallel, and the water baffle is suspended in the water tank, so that sewage slowly enters the second chamber from the lower end of the water baffle after entering the water tank from the upper end of the water tank, in the process, partial suspended particulate matters and impurities in the sewage are settled under the action of gravity, and then the sewage is filtered by the filter screen, so that the suspended particulate matters and impurities in the sewage can be effectively removed, the sewage can be prevented from blocking a monitoring pipe, and the continuity of online monitoring and the accuracy of monitoring data are further ensured.
2. The sand collecting pit is arranged at the bottom of the second chamber, so that the flow velocity of the sewage in the second chamber can be effectively reduced, the sedimentation of particles in the sewage entering the second chamber is promoted, and the removal effect of the particles and impurities in the sewage is further ensured; but also is beneficial to effectively collecting and discharging the particles and impurities settled in the second chamber.
3. The filter screen is detachably arranged in the water tank through the two groups of clamping grooves (one for one), so that the filter screen can be cleaned or replaced in time under the condition of not affecting the sewage filtering effect, the sewage filtering effect is ensured, the blockage of the monitoring pipe caused by sewage is further avoided, and the continuity of on-line monitoring and the accuracy of monitoring data are ensured.
Drawings
Fig. 1-schematic structural diagram of a prior art filter device.
Fig. 2-a schematic structural view of a filter device according to the utility model.
Fig. 3-a top view of a filter device according to the utility model.
Wherein: 1-a water tank; 2-a water inlet; 3-a water outlet; 4-monitoring the mouth; 5-a water baffle; 6-sand collecting pit; 7-a sand discharge port; 8-a filter screen; 9-clamping groove.
Detailed Description
The utility model is described in further detail below with reference to the drawings and the detailed description.
Referring to fig. 2 and 3, a filtering device for on-line monitoring of inlet water comprises a water tank 1, wherein the water tank 1 is provided with a water inlet 2, a water outlet 3 and a monitoring port 4, and the water inlet 2 is used for being connected with a water inlet pipe so as to convey sewage to the water tank 1; the water outlet 3 is used for connecting a water outlet pipe; the monitoring port 4 is used for being connected with a monitoring pipe so as to convey sewage to an on-line monitoring instrument.
Along the rivers direction, vertical breakwater 5 and the filter screen 8 of being equipped with in water tank 1, breakwater 5 and filter screen 8 parallel and interval set up, breakwater 5 and filter screen 8 divide into three cavity with water tank 1, three cavity are first cavity, second cavity and third cavity respectively, water inlet 2 sets up the water tank 1 lateral wall upper end that corresponds at first cavity, breakwater 5 lower extreme distance water tank 1 bottom plate has certain height, and the sewage of the first cavity of being convenient for gets into the second cavity from breakwater 1 lower extreme, then gets into the third cavity through filter screen 8, outlet 3 and monitoring port 4 set up the water tank 1 lateral wall that corresponds at the third cavity.
Like this, after sewage gets into the water tank from the water tank upper end, because of the setting of breakwater, the sewage in the first cavity slowly gets into the second cavity from the breakwater lower extreme, and at this in-process, partly suspended particulate matter and impurity in the sewage subside under the action of gravity, then filter through the filter screen again, can effectively get rid of suspended happy power material and impurity in the sewage to can avoid sewage to cause the jam to the monitor pipe, and then guarantee on-line monitoring's continuity and monitor data's accuracy.
During the concrete implementation, the bottom of the water tank 1 corresponding to the second cavity is provided with a sand collecting pit 6, the bottom plate of the water tank 1, which faces the water inlet, of the sand collecting pit 6 is obliquely arranged towards the sand collecting pit 6, and particles in sewage are convenient to settle and enter the sand collecting pit 6.
As shown in fig. 2, the bottom plate of the water tank corresponding to the first chamber is inclined towards the sand collecting pit, so that particles settled in the first chamber can enter the second chamber along with water flow, and meanwhile, the sand collecting pit is arranged at the bottom of the second chamber, so that the flow rate of sewage in the second chamber can be effectively reduced, the settlement of the particles in the sewage entering the second chamber is further promoted, and the removal effect of the particles and impurities in the sewage is further ensured. In addition, the sand collecting pit can effectively store particulate matters in a certain period, and then the particulate matters are discharged periodically.
In specific implementation, the bottom of the sand collecting pit 6 has a certain taper towards the center of the sand collecting pit 6, and a sand discharge port 7 is arranged at the center of the bottom of the sand collecting pit 6, so that the particulate matters in the sand collecting pit 6 can be discharged conveniently.
Thus, when the particles in the sand collecting pit are discharged, the sand discharge opening is opened, and under the action of gravity and the action of water flow, the particles in the sand collecting pit can be discharged out of the sand discharge opening along with the bottom of the sand collecting pit, so that the cleaning tool is not required to clean the settled particles in the sand collecting pit.
In specific implementation, the filter screen 8 is detachably arranged in the water tank 1.
The filter screen is at the in-process of filtering sewage, suspended particles and impurity can be partly attached to the filter screen, and the filter screen can be dismantled and set up in the water tank, can wash or change the filter screen irregularly to can effectively guarantee the filter effect.
In specific implementation, clamping grooves 9 corresponding to the filter screen 8 are formed in the two opposite side walls of the water tank 1, and two ends of the filter screen 8 are clamped in the clamping grooves 9.
The detachable setting of filter screen just so can be realized, and simple structure installs and dismantles filter screen convenient operation.
In specific implementation, two groups of clamping grooves 9 corresponding to the filter screen 8 are formed in the two opposite side walls of the water tank 1, so that the filter screen 8 can be replaced conveniently in the using process without being influenced.
Thus, the two groups of clamping grooves are used for one time in the use process, the filtering network card is arranged in one group of clamping grooves, when the filter screen is required to be cleaned or replaced, the other filtering network card is arranged in the other group of clamping grooves, so that the sewage can be effectively treated in the use process, and part of sewage is prevented from entering the third chamber without being filtered in the filter screen replacement process.
The online monitoring system for the inflow water comprises an online monitoring instrument and also comprises the filtering device for online monitoring of the inflow water; the water inlet 2 of water tank 1 is connected with the inlet tube to carry sewage to the water tank, the outlet 3 of water tank is connected with the drain pipe, and the monitoring mouth 4 of water tank 1 is connected with the monitor pipe, and monitor pipe entrance point and water tank 1 intercommunication, monitor pipe exit end and on-line monitoring instrument intercommunication to carry sewage to on-line monitoring instrument and carry out on-line monitoring.
The sand discharge port is connected with a sand discharge pipe, and the drain pipe is communicated with the sand discharge pipe and then communicated with a subsequent sewage treatment process to treat water and particulate matters discharged from the water tank.
Finally, it should be noted that the above-mentioned examples of the present utility model are only illustrative of the present utility model and are not limiting of the embodiments of the present utility model. Other variations and modifications of the present utility model will be apparent to those of ordinary skill in the art in light of the foregoing description. Not all embodiments are exhaustive. Obvious changes and modifications which are extended by the technical proposal of the utility model are still within the protection scope of the utility model.
Claims (7)
1. The filtering device for on-line monitoring of the inlet water comprises a water tank, wherein the water tank is provided with a water inlet, a water outlet and a monitoring port, and the water inlet is used for being connected with a water inlet pipe so as to convey sewage to the water tank; the water outlet is used for connecting a water drain pipe; the monitoring port is used for connecting a monitoring pipe so as to convey sewage to an on-line monitoring instrument; the method is characterized in that:
along the rivers direction, vertical breakwater and the filter screen of being equipped with in the water tank, breakwater and filter screen parallel and interval set up, breakwater and filter screen divide into three cavity with the water tank, three cavity are first cavity, second cavity and third cavity respectively, the water inlet sets up the water tank lateral wall upper end that corresponds at first cavity, the breakwater lower extreme has certain height apart from the water tank bottom plate, and the sewage of the first cavity of being convenient for gets into the second cavity from the breakwater lower extreme, then gets into the third cavity through the filter screen, outlet and monitoring port set up the water tank lateral wall that corresponds at the third cavity.
2. The filtering device for on-line monitoring of water inflow according to claim 1, wherein a sand collecting pit is arranged at the bottom of the water tank corresponding to the second chamber, and the bottom plate of the water tank, which faces the direction of the water inlet, of the sand collecting pit is obliquely arranged towards the sand collecting pit, so that particles in sewage can conveniently settle into the sand collecting pit.
3. The filtering device for on-line monitoring of water inflow according to claim 2, wherein the bottom of the sand collecting pit has a certain taper towards the center of the sand collecting pit, and a sand discharge port is arranged at the center of the bottom of the sand collecting pit, so that the particulate matters in the sand collecting pit can be discharged conveniently.
4. The filtering device for on-line monitoring of incoming water as recited in claim 1, wherein said filter screen is removably disposed within the tank.
5. The filtering device for on-line monitoring of water inflow according to claim 4, wherein the two opposite side walls of the water tank are provided with clamping grooves corresponding to the filter screen, and two ends of the filter screen are clamped in the clamping grooves.
6. The filtering device for on-line monitoring of water inflow according to claim 5, wherein two groups of clamping grooves corresponding to the filter screen are arranged on two opposite side walls of the water tank, so that the filter screen can be replaced conveniently without being influenced in the use process.
7. An online monitoring system for water inflow, comprising an online monitoring instrument, and further comprising a filtering device for online monitoring of water inflow according to any one of claims 1 to 6; the water inlet of water tank is connected with the inlet tube to carry sewage to the water tank, the outlet of water tank is connected with the drain pipe, and the monitoring mouth of water tank is connected with the monitor pipe, and monitor pipe entrance point and water tank intercommunication, monitor pipe exit end and on-line monitoring instrument intercommunication to carry sewage to on-line monitoring instrument and carry out on-line monitoring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320672165.8U CN219462671U (en) | 2023-03-30 | 2023-03-30 | Filter equipment and system that intake on-line monitoring used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320672165.8U CN219462671U (en) | 2023-03-30 | 2023-03-30 | Filter equipment and system that intake on-line monitoring used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219462671U true CN219462671U (en) | 2023-08-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320672165.8U Active CN219462671U (en) | 2023-03-30 | 2023-03-30 | Filter equipment and system that intake on-line monitoring used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219462671U (en) |
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2023
- 2023-03-30 CN CN202320672165.8U patent/CN219462671U/en active Active
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