CN213623732U - Constant pressure control device based on bioreactor - Google Patents
Constant pressure control device based on bioreactor Download PDFInfo
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- CN213623732U CN213623732U CN202022044711.2U CN202022044711U CN213623732U CN 213623732 U CN213623732 U CN 213623732U CN 202022044711 U CN202022044711 U CN 202022044711U CN 213623732 U CN213623732 U CN 213623732U
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Abstract
The utility model relates to the technical field of sewage treatment, in particular to a constant pressure control device based on a bioreactor, which comprises a water tank, a fixed seat, a water pump, a water pressure sensor, a control module and a frequency converter, wherein the water tank is arranged on the fixed seat, a filtering device and a membrane bioreactor are arranged in the water tank, a water inlet pipe and a first water outlet pipe are arranged on the water tank, the filtering device is arranged at one side of the water inlet pipe, the membrane bioreactor is arranged at one side of the first water outlet pipe, an electric valve is arranged at the outer end of the water inlet pipe, the outer end of the first water outlet pipe is connected with a water inlet pipeline of the water pump, a water outlet pipeline of the water pump is connected with a control valve, a water outlet of the water pump is provided with the water pressure sensor, the water pump is, the control module is electrically connected with the electric valve.
Description
Technical Field
The utility model relates to a sewage treatment technical field specifically is a constant pressure control device based on bioreactor.
Background
The sewage treatment refers to a process of purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage, in the fields of sewage treatment and water resource recycling, the separation of mud and water in a secondary sedimentation tank by the traditional activated sludge method is completed by gravity, a membrane bioreactor is a novel state wastewater treatment system which organically combines a membrane separation technology and a biological treatment technology, a membrane component replaces the secondary sedimentation tank at the tail end of the traditional biological treatment technology, the concentration of high-activity sludge is kept in the biological reactor, the organic load of biological treatment is improved, and therefore the floor area of a sewage treatment facility is reduced; the problem of cutting off the water often can appear in the community water, can avoid appearing the problem that supplies water inadequately through the cistern, but after the long-time retaining of cistern, bacterium and other impurity can be bred to the water in the cistern, lead to the sanitary problem to appear to water pressure can't keep invariable, causes inconvenience for daily needs.
SUMMERY OF THE UTILITY MODEL
The utility model overcomes the above circumstances is not enough, provides a constant pressure control device based on bioreactor, and its technical scheme is as follows.
A constant pressure control device based on a bioreactor comprises a water tank, a fixed seat, a water pump, a water pressure sensor, a control module and a frequency converter, wherein the water tank is arranged on the fixed seat, a filtering device and a membrane bioreactor are arranged in the water tank, a water inlet pipe and a first water outlet pipe are arranged on the water tank, the filtering device is positioned on one side of the water inlet pipe, the membrane bioreactor is positioned on one side of the first water outlet pipe, an electric valve is arranged at the outer end of the water inlet pipe, the outer end of the first water outlet pipe is connected with a water inlet pipeline of the water pump, a control valve is connected with a water outlet pipeline of the water pump, the water outlet of the water pump is provided with the water pressure sensor, the water pump is electrically connected with the control module, the control module and the water pressure sensor are both electrically connected with, the outer wall of the water tank is provided with a display, the water quality detection device is electrically connected with the control module, and the control module is electrically connected with the display.
Further, membrane bioreactor includes membrane frame, collector pipe, a plurality of hoses and a plurality of plain film, and the membrane frame is installed in the water tank, and the plain film is arranged and is installed on the membrane frame, has seted up a plurality of inlets on the plain film, and the one end of a plurality of hoses is connected with a plurality of inlets respectively, has seted up a plurality of inlet openings on the collector pipe, and the other end of a plurality of hoses is connected with a plurality of inlet openings respectively, and the one end and the first water piping connection of collector pipe.
Further, the water quality detection device comprises a water quality detector, a water collecting column and an ejector rod mechanism, the water quality detector is electrically connected with the control module, the water quality detector and the ejector rod mechanism are installed at the top of the water tank, an opening is formed in the top of the water tank, the bottom of the water collecting column is in sealed fit with the opening, the water collecting column is installed on a piston end of the ejector rod mechanism, a detection part is arranged on the water quality detector, and the water collecting column is in sealed fit with the detection part.
Optionally, the water quality detection device further comprises a timer, the timer is electrically connected with the control module, and the control module is electrically connected with the ejector rod mechanism.
Furthermore, filter equipment includes the strainer, and the cover is provided with grained layer, drainage layer and activated carbon layer in the strainer, and grained layer, drainage layer and activated carbon layer arrange in proper order, and the strainer link up each other with the inlet tube.
Optionally, the bottom of the water tank is connected with a second water outlet pipe, the second water outlet pipe is located on one side of the fixing seat, and the bottom of the second water outlet pipe is in threaded connection with a sealing cover.
Compared with the prior art, the beneficial effects of the utility model reside in that:
when pressure sensor detects that water tank pressure is less than the default, control module drive electric valve opens, the extra income water enters into the water tank by the inlet tube, when pressure sensor senses that pressure reaches the default, electric valve closes, water is after the membrane bioreactor handles in the water tank, flow out to the water pump through first outlet pipe, when opening the control valve, when water pressure sensor detects that water pressure is less than the preset pressure value of converter, the rotational speed of control water pump accelerates, when closing the control valve, water pressure sensor detects that water pressure is greater than converter preset pressure, the rotational speed of control water pump reduces, control rivers, can show the quality of water condition in the detection water tank through water quality testing device and display, be convenient for keep watch on water quality health, it can the constant pressure supply water to be provided with converter and water pump.
Drawings
Fig. 1 is a schematic cross-sectional view of the present invention.
Fig. 2 is a schematic diagram of the module structure of the present invention.
The reference numerals are respectively: the water tank comprises a water tank 1, a fixed seat 2, a water pump 3, a water pressure sensor 4, a control module 5, a frequency converter 6, a filtering device 7, a membrane bioreactor 8, a water inlet pipe 9, a first water outlet pipe 10, an electric valve 11, a control valve 12, a pressure sensor 13, a water quality detection device 14, a display 15, a membrane frame 16, a water collecting pipe 17, a hose 18, a flat membrane 19, a water quality detector 20, a water collecting column 21, an ejector rod mechanism 22, an opening 23, a detection part 24, a timer 25, a water filtering pipe 26, a granular layer 27, a water filtering layer 28, an activated carbon layer 29, a second water outlet pipe 30 and a sealing cover 31.
Detailed Description
As shown in fig. 1 and 2, a constant pressure control device based on a bioreactor comprises a water tank 1, a fixed seat 2, a water pump 3, a water pressure sensor 4, a control module 5 and a frequency converter 6, wherein the water tank 1 is installed on the fixed seat 2, a filtering device 7 and a membrane bioreactor 8 are installed in the water tank 1, a water inlet pipe 9 and a first water outlet pipe 10 are installed on the water tank 1, the filtering device 7 is positioned on one side of the water inlet pipe 9, the membrane bioreactor 8 is positioned on one side of the first water outlet pipe 10, an electric valve 11 is installed at the outer end of the water inlet pipe 9, the outer end of the first water outlet pipe 10 is connected with a water inlet pipeline of the water pump 3, a water outlet pipeline of the water pump 3 is connected with a control valve 12, a water outlet of the water pump 3 is provided with the water pressure sensor 4, the water pump 3 is electrically connected with the control, pressure sensor 13 is connected with control module 5 electricity, and control module 5 is connected with electric valve 11 electricity, is provided with water quality testing device 14 on the water tank 1, is provided with display 15 on the outer wall of water tank 1, and water quality testing device 14 is connected with control module 5 electricity, and control module 5 is connected with display 15 electricity.
Further, when the pressure sensor 13 detects that the pressure of the water tank 1 is less than the preset value, the control module 5 drives the electric valve 11 to open, the external water enters the water tank 1 through the water inlet pipe 9, when the pressure sensor 13 senses that the pressure reaches a preset value, the electric valve 11 is closed, water is treated in the water tank 1 through the membrane bioreactor 8, flows out of the water pump 3 through the first water outlet pipe 10, when the control valve 12 is opened, the water pressure sensor 4 detects that the water pressure is less than the preset pressure value of the frequency converter 6, the rotating speed of the water pump 3 is controlled to be accelerated, when the control valve 12 is closed, the water pressure sensor 4 detects that the water pressure is greater than the preset pressure value of the frequency converter 6, the rotating speed of the water pump 3 is controlled to be reduced, the water flow is controlled, the water quality detecting device 14 and the display 15 can display the detected water quality in the water tank 1, so that the water quality sanitation can be monitored, and the frequency converter 6 and the water pump 3 are arranged to supply water under a constant pressure.
Further, the membrane bioreactor 8 comprises a membrane frame 16, a water collecting pipe 17, a plurality of hoses 18 and a plurality of flat membranes 19, the membrane frame 16 is installed in the water tank 1, the flat membranes 19 are arranged on the membrane frame 16, a plurality of water intake ports (not shown) are formed in the flat membranes 19, one ends of the hoses 18 are respectively connected with the water intake ports (not shown), a plurality of water inlet holes (not shown) are formed in the water collecting pipe 17, the other ends of the hoses 18 are respectively connected with the water inlet holes (not shown), and one end of the water collecting pipe 17 is connected with the first water outlet pipe 10; the water flows out from the water outlet after being treated by the flat membrane 19, flows into the corresponding hose 18, is collected into the water collecting pipe 17 by the hose 18, flows to the first water outlet pipe 10 from the water collecting pipe 17, and can intercept most solid particles through the membrane bioreactor 8, so that the water in the water tank 1 is further filtered, and the occurrence of sanitary problems is reduced.
Further, the water quality detection device 14 comprises a water quality detector 20, a water collecting column 21 and a push rod mechanism 22, the water quality detector 20 is electrically connected with the control module 5, the water quality detector 20 and the push rod mechanism 22 are installed at the top of the water tank 1, an opening 23 is formed in the top of the water tank 1, the bottom of the water collecting column 21 is in sealing fit with the opening 23, the water collecting column 21 is installed on a piston end of the push rod mechanism 22, a detection part 24 is arranged on the water quality detector 20, and the water collecting column 21 is in sealing fit with the detection part 24; the ejector rod mechanism 22 is started, the ejector rod mechanism 22 drives the water collecting column 21 to move downwards, after water in the water tank 1 enters the water collecting column 21, the ejector rod mechanism 22 drives the water collecting column 21 to reset, the detection part 24 of the water quality detector 20 can detect the water in the water collecting column 21, and the bottom of the water collecting column 21 is in sealed fit with the opening 23 to prevent external pollution from entering the water tank 1.
Optionally, the water quality detection device 14 further includes a timer 25, the timer 25 is electrically connected to the control module 5, and the control module 5 is electrically connected to the ejector rod mechanism 22; the timer 25 is arranged to send signals to the control module 5 at regular time, and the control module 5 drives the ejector rod mechanism 22 to act to detect the water quality in the water tank 1 at regular time, so that the water quality can be monitored in real time conveniently.
Further, the filtering device 7 comprises a strainer 26, a granular layer 27, a water filtering layer 28 and an activated carbon layer 29 are covered in the strainer 26, the granular layer 27, the water filtering layer 28 and the activated carbon layer 29 are sequentially arranged, and the strainer 26 is communicated with the water inlet pipe 9; after the incoming water enters the water tank 1 from the water inlet pipe 9, the water is firstly filtered by the three-layer structure through the strainer 26 and then is further processed by the membrane bioreactor 8, so that the water quality sanitation degree in the water tank 1 is improved.
Optionally, the bottom of the water tank 1 is connected with a second water outlet pipe 30, the second water outlet pipe 30 is located on one side of the fixed seat 2, and the bottom of the second water outlet pipe 30 is in threaded connection with a sealing cover 31; the water in the water tank 1 and other impurities can be made to flow out by opening the sealing cover 31, facilitating the cleaning of the water tank 1.
Various other modifications and alterations of the disclosed structure and principles may occur to those skilled in the art, and all such modifications and alterations are intended to be included within the scope of the present invention.
Claims (6)
1. A constant pressure control device based on a bioreactor is characterized in that: the water tank is arranged on the fixed seat, a filtering device and a membrane bioreactor are arranged in the water tank, a water inlet pipe and a first water outlet pipe are arranged on the water tank, the filtering device is positioned on one side of the water inlet pipe, the membrane bioreactor is positioned on one side of the first water outlet pipe, an electric valve is arranged at the outer end of the water inlet pipe, the outer end of the first water outlet pipe is connected with a water inlet pipeline of the water pump, a water outlet pipeline of the water pump is connected with a control valve, a water outlet of the water pump is provided with the water pressure sensor, the water pump is electrically connected with the control module, the control module and the water pressure sensor are both electrically connected with the frequency converter, a pressure sensor is arranged on the fixed seat, the pressure sensor is electrically connected with the control module, the control module is electrically connected with, the water quality detection device is electrically connected with the control module, and the control module is electrically connected with the display.
2. A bioreactor-based constant pressure control device as claimed in claim 1, wherein: the membrane bioreactor comprises a membrane frame, a water collecting pipe, a plurality of hoses and a plurality of flat membranes, wherein the membrane frame is installed in a water tank, the flat membranes are arranged and installed on the membrane frame, a plurality of water taking ports are formed in the flat membranes, one ends of the hoses are connected with the water taking ports respectively, a plurality of water inlet holes are formed in the water collecting pipe, the other ends of the hoses are connected with the water inlet holes respectively, and one end of the water collecting pipe is connected with a first water outlet pipe.
3. A bioreactor-based constant pressure control device as claimed in claim 1, wherein: the water quality detection device comprises a water quality detector, a water collecting column and an ejector rod mechanism, the water quality detector is electrically connected with the control module, the water quality detector and the ejector rod mechanism are installed at the top of the water tank, the top of the water tank is provided with an opening, the bottom of the water collecting column is in sealed fit with the opening, the water collecting column is installed on a piston end of the ejector rod mechanism, a detection part is arranged on the water quality detector, and the water collecting column is in sealed fit with the detection part.
4. A bioreactor-based constant pressure control device as claimed in claim 3, wherein: the water quality detection device also comprises a timer, the timer is electrically connected with the control module, and the control module is electrically connected with the ejector rod mechanism.
5. A bioreactor-based constant pressure control device as claimed in claim 1, wherein: the filter device comprises a water filter pipe, a particle layer, a water filtering layer and an activated carbon layer are arranged in the water filter pipe in a covering mode, the particle layer, the water filtering layer and the activated carbon layer are sequentially arranged, and the water filter pipe is communicated with a water inlet pipe.
6. A bioreactor-based constant pressure control device as claimed in claim 1, wherein: the bottom of the water tank is connected with a second water outlet pipe, the second water outlet pipe is positioned on one side of the fixed seat, and the bottom of the second water outlet pipe is in threaded connection with a sealing cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022044711.2U CN213623732U (en) | 2020-09-17 | 2020-09-17 | Constant pressure control device based on bioreactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022044711.2U CN213623732U (en) | 2020-09-17 | 2020-09-17 | Constant pressure control device based on bioreactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213623732U true CN213623732U (en) | 2021-07-06 |
Family
ID=76649835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022044711.2U Active CN213623732U (en) | 2020-09-17 | 2020-09-17 | Constant pressure control device based on bioreactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213623732U (en) |
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2020
- 2020-09-17 CN CN202022044711.2U patent/CN213623732U/en active Active
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