CN203620321U - Automatic filter tank backwashing device - Google Patents
Automatic filter tank backwashing device Download PDFInfo
- Publication number
- CN203620321U CN203620321U CN201320663808.9U CN201320663808U CN203620321U CN 203620321 U CN203620321 U CN 203620321U CN 201320663808 U CN201320663808 U CN 201320663808U CN 203620321 U CN203620321 U CN 203620321U
- Authority
- CN
- China
- Prior art keywords
- filter tank
- backwashing
- backwash
- controller
- valve
- 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 - Lifetime
Links
- 238000011001 backwashing Methods 0.000 title abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000001514 detection method Methods 0.000 claims abstract description 8
- 238000005070 sampling Methods 0.000 claims abstract description 7
- 238000011010 flushing procedure Methods 0.000 claims description 15
- 230000000740 bleeding effect Effects 0.000 claims description 6
- 238000010926 purge Methods 0.000 claims description 3
- 238000005406 washing Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 15
- 239000007788 liquid Substances 0.000 abstract description 4
- 238000007599 discharging Methods 0.000 abstract 1
- 238000001914 filtration Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Images
Abstract
The utility model discloses an automatic filter tank backwashing device. The automatic filter tank backwashing device at least comprises a filter tank and a backwashing controller, wherein a signal detection sampling unit is arranged in the backwashing controller, is connected with a backwashing water pump, a backwashing blower, an ultrasonic liquid level meter, a water inlet valve, a water discharging valve and an exhaust valve through lines respectively, and is used for leading state signals of all the valves involved in the backwashing process of the filter tank, the blower and the water pump, differential pressure signals of an upper filter layer and a lower filter layer and liquid level signals of the filter tank to the backwashing controller; the backwashing process of the filter tank is automatically controlled according to the collected signals and preset control information. The process can be automatically carried out, or a backwashing instruction is sent out by a person beside a machine and can be given through a remote PLC (programmable logic controller) unit. According to the automatic filter tank backwashing device, the automatic backwashing process can be automatically carried out on site or in a central control chamber, the automatic backwashing instruction can be given on a site panel, and the process can be controlled by giving the instruction remotely.
Description
Technical field
The utility model relates to technical field of sewage, relates in particular to a kind of filter tank automatic back-flushing device.
Background technology
V-type backwash filter tank in existing sewage treatment plant is all that the status signal of all relevant devices of backwash and control signal are all incorporated in PLC controller, sends control instruction by controller.The other control box of machine is not all set in most filter tank on the one hand, and the operation of all devices of backwash all will complete by Central Control Room, the other operation of the machine that cannot complete; The automatic backwash in V-type filter tank can only be at the enterprising line operate of host computer on the other hand, state and effect that whole process is observed backwash when scene operates again.
Utility model content
For the problems referred to above, the purpose of this utility model is to provide a kind of filter tank automatic back-flushing device, has solved the difficult problem at the on-the-spot uncontrollable backwash process in existing filter tank.
For achieving the above object, a kind of filter tank described in the utility model automatic back-flushing device, at least comprises filter tank and backwash controller, is provided with backwash pump and backwash air blast in the upper end in described filter tank,
Described backwash pump is connected by pipeline with filter tank, is provided with washing valve on the pipeline between backwash pump and filter tank;
Described backwash air blast is connected by pipeline with filter tank, is provided with air purge valve on the pipeline between backwash air blast and filter tank;
In described filter tank, be also provided with ultrasonic level gage;
Bottom in described filter tank is communicated with inlet pipeline, is provided with water intaking valve on inlet pipeline; Bottom in described filter tank is communicated with discharge pipe line, is provided with draining valve on discharge pipe line; Bottom in described filter tank is communicated with gas exhaust piping, is provided with air bleeding valve on gas exhaust piping;
In described backwash controller, be provided with signal detection sampling unit, described signal detection sampling unit connects respectively backwash pump, backwash air blast, ultrasonic level gage, water intaking valve, draining valve, air bleeding valve by circuit;
Described filter tank automatic back-flushing device also includes manual control module, and described manual control module is connected with backwash controller;
Described filter tank automatic back-flushing device also includes PLC control module, and described backwash controller is connected with PLC control module.
The beneficial effects of the utility model are:
The utility model can will participate in the status signal of all valves of filter back washing process and air blast, water pump; The differential pressure signal that filtering layer is upper and lower; The liquid level signal in filter tank is introduced backwash controller, automatically controls the backwash process in filter tank according to the signal gathering and preset control information.This process can be carried out automatically, also can machine other people work send the given backwash instruction of backwash instruction and remote PLC control unit.
This filter tank automatic back-flushing device can be at the scene and Central Control Room carry out automatic backwash process, given automatic backwash instruction on panel at the scene, also can control by long-range given instruction.
Accompanying drawing explanation
Fig. 1 is the fundamental diagram of filter tank automatic back-flushing device described in the utility model embodiment.
The specific embodiment
Below in conjunction with Figure of description, the utility model is further described.
As shown in Figure 1, a kind of filter tank automatic back-flushing device described in the utility model embodiment, at least comprises filter tank and backwash controller 9, is provided with backwash pump 3 and backwash air blast 5 in the upper end in described filter tank,
Described backwash pump is connected by pipeline with filter tank, is provided with washing valve 2 on the pipeline between backwash pump and filter tank;
Described backwash air blast is connected by pipeline with filter tank, is provided with air purge valve 4 on the pipeline between backwash air blast and filter tank;
In described filter tank, be also provided with ultrasonic level gage 1;
Bottom in described filter tank is communicated with inlet pipeline, is provided with water intaking valve 6 on inlet pipeline; Bottom in described filter tank is communicated with discharge pipe line, is provided with draining valve 7 on discharge pipe line; Bottom in described filter tank is communicated with gas exhaust piping, is provided with air bleeding valve 8 on gas exhaust piping;
In described backwash controller, be provided with signal detection sampling unit, described signal detection sampling unit connects respectively backwash pump, backwash air blast, ultrasonic level gage, water intaking valve, draining valve, air bleeding valve by circuit;
Described filter tank automatic back-flushing device also includes manual control module 10, and described manual control module is connected with backwash controller;
Described filter tank automatic back-flushing device also includes PLC control module 11, and described backwash controller is connected with PLC control module.
Described signal detection collecting unit will participate in the status signal of all valves of filter back washing process and air blast, water pump; The differential pressure signal that filtering layer is upper and lower; The liquid level signal in filter tank is introduced backwash controller, automatically controls the backwash process in filter tank according to the signal gathering and preset control information.This process can be carried out (meeting certain working condition) automatically, also can machine other people work send the given backwash instruction of backwash instruction and remote PLC control unit.
This filter tank automatic back-flushing device can be at the scene and Central Control Room carry out automatic backwash process, given automatic backwash instruction on panel at the scene, also can control by long-range given instruction.
Above; it is only preferred embodiment of the present utility model; but protection domain of the present utility model is not limited to this; any be familiar with those skilled in the art the utility model disclose technical scope in; the variation that can expect easily or replacement, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claim was defined.
Claims (1)
1. a filter tank automatic back-flushing device, is characterized in that, at least comprises filter tank and backwash controller, is provided with backwash pump and backwash air blast in the upper end in described filter tank,
Described backwash pump is connected by pipeline with filter tank, is provided with washing valve on the pipeline between backwash pump and filter tank;
Described backwash air blast is connected by pipeline with filter tank, is provided with air purge valve on the pipeline between backwash air blast and filter tank;
In described filter tank, be also provided with ultrasonic level gage;
Bottom in described filter tank is communicated with inlet pipeline, is provided with water intaking valve on inlet pipeline; Bottom in described filter tank is communicated with discharge pipe line, is provided with draining valve on discharge pipe line; Bottom in described filter tank is communicated with gas exhaust piping, is provided with air bleeding valve on gas exhaust piping;
In described backwash controller, be provided with signal detection sampling unit, described signal detection sampling unit connects respectively backwash pump, backwash air blast, ultrasonic level gage, water intaking valve, draining valve, air bleeding valve by circuit;
Described filter tank automatic back-flushing device also includes manual control module, and described manual control module is connected with backwash controller;
Described filter tank automatic back-flushing device also includes PLC control module, and described backwash controller is connected with PLC control module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320663808.9U CN203620321U (en) | 2013-10-25 | 2013-10-25 | Automatic filter tank backwashing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320663808.9U CN203620321U (en) | 2013-10-25 | 2013-10-25 | Automatic filter tank backwashing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203620321U true CN203620321U (en) | 2014-06-04 |
Family
ID=50806849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320663808.9U Expired - Lifetime CN203620321U (en) | 2013-10-25 | 2013-10-25 | Automatic filter tank backwashing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203620321U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103495297A (en) * | 2013-10-25 | 2014-01-08 | 中冶华天南京自动化工程有限公司 | Automatic backwashing device of filter chamber |
| CN105879441A (en) * | 2016-05-23 | 2016-08-24 | 鄂尔多斯市紫荆低碳生产力促进中心有限公司 | Integrated filtering water-purifying system based on modularized separating component |
| CN108107829A (en) * | 2017-12-20 | 2018-06-01 | 武汉科迪智能环境股份有限公司 | Intelligent filter cell rinse control system |
| CN114307280A (en) * | 2021-11-12 | 2022-04-12 | 湖南钦杰环保科技有限公司 | System and method for conveniently replacing filter material of sewage treatment equipment |
-
2013
- 2013-10-25 CN CN201320663808.9U patent/CN203620321U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103495297A (en) * | 2013-10-25 | 2014-01-08 | 中冶华天南京自动化工程有限公司 | Automatic backwashing device of filter chamber |
| CN105879441A (en) * | 2016-05-23 | 2016-08-24 | 鄂尔多斯市紫荆低碳生产力促进中心有限公司 | Integrated filtering water-purifying system based on modularized separating component |
| CN105879441B (en) * | 2016-05-23 | 2018-08-31 | 鄂尔多斯市紫荆低碳生产力促进中心有限公司 | A kind of integrated filtering water cleaning systems based on modularization separation assembly |
| CN108107829A (en) * | 2017-12-20 | 2018-06-01 | 武汉科迪智能环境股份有限公司 | Intelligent filter cell rinse control system |
| CN114307280A (en) * | 2021-11-12 | 2022-04-12 | 湖南钦杰环保科技有限公司 | System and method for conveniently replacing filter material of sewage treatment equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HUATIAN ENGINEERING + TECHNOLOGY CORPORATION, MCC Free format text: FORMER NAME: MCC HUATIAN NANJING AUTOMATION ENGINEERING CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: Jianye District of Nanjing City, Jiangsu province 210019 the Fuchun River Street No. 18 Patentee after: MCC HUATIAN NANJING ELECTRICAL ENGINEERING & TECHNOLOGY Co.,Ltd. Address before: 210009 No. 69 Olympic Sports street, Jianye District, Jiangsu, Nanjing Patentee before: MCC HUATIAN NANJING AUTOMATION ENGINEERING Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140604 |