CN115608028A - Active anti-blocking filtering water intake device - Google Patents
Active anti-blocking filtering water intake device Download PDFInfo
- Publication number
- CN115608028A CN115608028A CN202211327199.XA CN202211327199A CN115608028A CN 115608028 A CN115608028 A CN 115608028A CN 202211327199 A CN202211327199 A CN 202211327199A CN 115608028 A CN115608028 A CN 115608028A
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- China
- Prior art keywords
- filter
- cartridge
- brush
- water
- active anti
- 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.)
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Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 91
- 238000001914 filtration Methods 0.000 title claims abstract description 27
- 238000007790 scraping Methods 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 claims abstract description 11
- 238000012544 monitoring process Methods 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 239000000498 cooling water Substances 0.000 abstract description 9
- 239000011148 porous material Substances 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000001680 brushing effect Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010791 domestic waste Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6407—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes
- B01D29/6415—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes with a rotary movement with respect to the filtering element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/60—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration
- B01D29/606—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration by pressure measuring
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention relates to the technical field of water taking equipment, and particularly discloses an active anti-blocking filtering water taking device, which comprises a filter cartridge: the filter cartridge is arranged at the water inlet, and the surface of the filter cartridge is provided with a plurality of filter holes which can allow water flow to pass through; the scraping brush component: the scraping brush assembly comprises a plurality of connecting plates which are rotatably connected to the outer bottom surface of the filter cylinder and brush plates which are arranged at the end parts of the connecting plates and are parallel to the side walls of the filter cylinder, and a plurality of hairbrushes are arranged on the side walls of the brush plates, close to the filter cylinder; a driving mechanism: actuating mechanism drive the connecting plate rotates, makes the brush in the surface brush of cartridge filter so as to prevent that the cartridge filter from blockking up, through setting up the cartridge filter at water intaking pipeline tip, effectually filters the cooling water, sets up the brush subassembly of scraping outside the cartridge filter simultaneously, and start and then the control connection board through the control driving piece rotate for the brush rotates along the cartridge filter outer wall, and the effectual filtration pore that prevents on the cartridge filter is blockked up, has ensured the normal water intaking process of cooling water, provides the guarantee for the normal operating of unit.
Description
Technical Field
The application relates to the technical field of water taking equipment, and particularly discloses an active anti-blocking filtering water taking device.
Background
The water intake is the water intake part of a riverbed type water intake structure, is an important component of a water delivery pipeline, is the water intake source of a hydroelectric power station and other water diversion pipelines, and is often built on the bank of a river and the bank of a reservoir.
Because natural river course and reservoir have debris such as silt, branch, domestic waste of different degrees, traditional water intaking water use mode easily causes water intaking mouth to block up or water treatment facilities such as water filters block up the trouble and water use facilities such as cooler block up the trouble scheduling problem.
The hydroelectric generating set is the core equipment of a hydropower station. When the unit operates, the water guide bearing, the generator guide bearing, the thrust bearing and the stator and the rotor of the generator can generate heat in a large amount, and external cooling water needs to be introduced into the bearing cooler and the air cooler to take away heat, so that the temperature of the bearing, the stator and the rotor of the generator is controlled within a designed value range.
Many power station technical water supplies are through the water pump from tail water river course water pumping water intaking, perhaps follow upstream reservoir, river course, pond from the water intaking, and these water intaking ways are influenced by water source silt and debris very much, cause intake, water purifier and cooler to block up easily, bring great potential safety hazard for the normal operating of unit.
Therefore, the present invention provides an active anti-blocking water filtering and taking device to solve the above problems.
Disclosure of Invention
The invention aims to solve the problems that the traditional water taking device is easy to block and brings potential safety hazards to the normal operation of a unit.
In order to achieve the above object, a basic aspect of the present invention provides an active anti-blocking water filtration and intake device, wherein the filter cartridge: the filter cartridge is arranged at the water inlet, and the surface of the filter cartridge is provided with a plurality of filter holes for water flow to pass through;
the scraping brush component: the scraping brush assembly comprises a plurality of connecting plates which are rotatably connected to the outer bottom surface of the filter cylinder and brush plates which are arranged at the end parts of the connecting plates and are parallel to the side walls of the filter cylinder, and a plurality of brushes are arranged on the side walls of the brush plates, close to the filter cylinder, on one side;
a driving mechanism: the driving mechanism drives the connecting plate to rotate, so that the brush brushes on the surface of the filter cartridge to prevent the filter cartridge from being blocked.
Furthermore, actuating mechanism includes driving piece and by driving pivoted pivot of driving piece drive, pivot one end pass the cartridge filter and with connecting plate fixed connection.
Further, the driving member is controlled by any one of the following three ways:
the method I comprises the following steps: according to the actual situation, the driving piece is manually controlled through a switch;
the second method comprises the following steps: the driving piece is automatically controlled at regular time through a controller and a time relay;
the third method comprises the following steps: detect the pressure value of cartridge filter both sides through the differential pressure table to receive pressure value signal through the controller, thereby control the driving piece.
Further, the driving member is any one of an electric motor, a hydraulic motor or a pneumatic motor.
Further, the driving piece is arranged at the end part of the mounting base close to one end of the filter cartridge, and a sealing bin for sealing the driving piece is arranged in the filter pipeline.
Further, the pivot is equipped with bearing and the bearing frame that is used for the installation bearing with the cartridge filter junction, bearing frame and cartridge filter fixed connection.
Furthermore, the driving piece is installed outside the filter cylinder, and the end of the rotating shaft penetrates out of the filter cylinder and is driven by the driving piece.
Further, the monitoring system is used for detecting the working state of the filter cartridge.
Further, still including the installation base that is used for installing the cartridge filter, rigid coupling or flange joint between installation base and the cartridge filter.
Furthermore, a reinforcing ring is arranged between the end parts of the brush plates.
The principle and the effect of the scheme are as follows:
compared with the prior art, the filter cartridge is arranged at the end part of the water taking pipeline, cooling water is effectively filtered, the scraping brush component is arranged outside the filter cartridge, the brush rotates along the outer wall of the filter cartridge by controlling the starting of the driving part and further controlling the connecting plate to rotate, the filter holes in the filter cartridge are effectively prevented from being blocked, the normal water taking process of the cooling water is ensured, and the normal operation of the unit is guaranteed.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 shows a schematic diagram of an active anti-blocking filtering water intake device according to an embodiment of the present application.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined objects, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.
Reference numerals in the drawings of the specification include: installation base 1, cartridge filter 2, sealed storehouse 3, pivot 4, connecting plate 5, brush board 6, beaded finish 7, dead lever 8.
An active anti-blocking filtering water intake device, an embodiment of which is shown in fig. 1, comprises:
and (3) a filter cartridge 2: set up the water pump on the water intaking pipeline, water intaking end at the water intaking pipeline sets up installation base 1, cartridge filter 2 is installed on installation base 1, adopt bolted connection, flange joint or fixed welded mode all can, 2 lateral walls of cartridge filter evenly are equipped with a plurality of filtration pores of holding that the cooling water passes through, the filter fineness guarantees to use the water installation to quality of water, the technical requirement of water yield etc, cartridge filter 2 adopts materials such as wear-resisting plastics of stainless steel or high strength to make, its size is formulated according to the user's needs, cartridge filter 23 is used for filtering the cooling water.
The scraping brush component: the scraping brush component comprises four connecting plates 5 which are rotatably connected to the outer bottom surface of the filter cylinder 2 and brush plates 6 which are arranged at the end parts of the connecting plates 5 and are parallel to the side wall of the filter cylinder 2, reinforcing rings 7 are arranged between the end parts of the brush plates 6 to improve the integral structural strength, and the rotating center line of the connecting plates 5 is positioned at the center of the filter cylinder 2; brush 6 sets up at the both ends of connecting plate 5, and brush 6's inboard evenly is equipped with a plurality of brushes, and the brush also adopts materials such as stainless steel or high strength's wear-resisting plastics to make, rotates the in-process at connecting plate 5, and the brush covers the side of cartridge filter 2 completely, and connecting plate 5 drives brush 6 when rotating and walks around cartridge filter 2 and rotate, makes the brush along 2 surperficial brushes of cartridge filter to prevent that the filtration pore from being blockked up.
The driving mechanism comprises a driving piece and a rotating shaft 4, wherein the driving piece adopts a low-rotating-speed high-torque servo motor, a hydraulic motor or a pneumatic motor, the driving piece can be arranged in the filter cylinder 2 or outside the filter cylinder 2, when the driving piece is arranged outside the filter cylinder 2, a vertical bending section is arranged on the water taking pipeline, the driving piece is arranged outside the water taking pipeline, one end of the rotating shaft 4 penetrates out of the bending section of the water taking pipeline, an output shaft of the driving piece is in transmission connection with the rotating shaft 4 through a speed reducer, the other end of the rotating shaft 4 penetrates through the filter cylinder 2 and is fixedly connected with the connecting plate 5, a bearing and a bearing seat for mounting the bearing are arranged at the connection position of the rotating shaft 4 and the filter cylinder 2, and the bearing seat is fixedly connected with the filter cylinder 2; in a similar way, the driving member can also be arranged in the filter cylinder 2 and is mutually fixed with the installation bottom through a plurality of fixing rods 8, the driving member needs to be sealed through the sealing bin 3 under the state, the water is prevented from entering the driving member, and the electric wire of the driving member can penetrate through the fixing rods 8.
The system also comprises a monitoring system for detecting the working state of the filter cartridge, and a remote monitoring display system is arranged to implement monitoring feedback, such as: an underwater camera is arranged in the filter cartridge 2 to observe the working state of the filter cartridge 2, and the working state is displayed on a display screen at a far end in a wireless or wired communication mode.
The control of the drive can be effected by: (1) The start and stop of the driving part are directly controlled by a switch, namely when a worker observes that the filter cylinder 2 is blocked, the driving part is manually started to drive the connecting plate 5 to rotate through the rotating shaft 4, so that the brush brushes on the surface of the filter cylinder 2 to clean the blocked objects; (2) Installing a controller to be in signal connection with the driving part, setting a corresponding time relay, and controlling the driving part to start or stop at a rated period; (3) Set up the differential pressure table in cartridge filter 2 in order to detect the water pressure difference of cartridge filter 2 both sides side and receive the signal of differential pressure table with the controller, the driving piece operation of simultaneous control, when normal use, the water pressure of cartridge filter 2 both sides side should be the same or have a small margin difference, and filter the hole and appear blockking up the back, the water pressure difference of cartridge filter 2 both sides side is great, and the differential pressure table feeds this signal back to the controller, and the controller control driving piece starts. In the application of actual engineering projects, the optimized design and configuration can be carried out in the aspects of component selection, installation and arrangement modes, driving modes, monitoring modes and the like according to the conditions of each specific engineering project.
When the filter hole blocking condition on the filter cartridge 2 reaches a certain degree, the monitoring system of the controller starts the driving device to rotate, and the driving scraping brush device is used for cleaning the surface of the filter cartridge 2, so that the filter hole on the filter cartridge 2 is effectively prevented from being blocked by sundries such as garbage, the reliability and stability of the water taking process of the hydroelectric power station and other water diversion pipelines are ensured, and the guarantee is provided for the normal operation of the hydroelectric power station and other water diversion pipelines.
According to the practical conditions of different engineering application projects, by adopting proper driving modes such as a motor and a pneumatic motor, when the blockage condition reaches a certain degree, the driving device is timely controlled by the monitoring system, the scraping and brushing device is driven to clean the surface of the filter cylinder 2, and the garbage sundries attached to the surface of the filter cylinder 2 can be immediately cleaned and taken away by water flow, so that the device can not only ensure the technical requirements of water quality, water quantity and the like of water using equipment, but also prevent a water intake from being blocked, and realize the purpose of improving the reliability of water supply.
The invention arranges the working surface of the filter in the closed limited space outside, arranges the working surface of the water filter in the open space working environment, and cleans the working surface of the water filter in time through the scraping and brushing device, so that the garbage and sundries can be cleaned immediately and taken away by the water flow in real time, thereby preventing the filter from being blocked due to the continuous accumulation of the garbage and sundries in the limited space of the water filter, fundamentally reducing the possibility of blocking the water intake and the water filter at the source of the blocking problem, improving the reliability of water supply, and ensuring the technical requirements of water using equipment on water quality, water quantity, reliability and the like.
Compared with the prior art, the filter cartridge 2 is arranged at the end part of the water taking pipeline, cooling water is effectively filtered, meanwhile, the scraping brush component is arranged outside the filter cartridge 2, and the connection plate 5 is controlled to rotate by controlling the starting of the driving part, so that the brush rotates along the outer wall of the filter cartridge 2, the filter holes in the filter cartridge 2 are effectively prevented from being blocked, the normal water taking process of the cooling water is ensured, and the normal operation of a unit is guaranteed.
The active anti-blocking filtering water intake device is not limited to water supply of hydropower stations, and can be used in daily life, greening irrigation and other aspects, and even other fluids (oil, gas and the like) can be extracted by filtering through the active anti-blocking filtering water intake device, so that the effects of filtering and preventing the filter cartridge from being blocked can be achieved, and normal extraction of various fluids can be ensured.
Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. An active anti-blocking filtering water intake device is characterized by comprising:
a filter cartridge: the filter cartridge is arranged at the water inlet, and the surface of the filter cartridge is provided with a plurality of filter holes for water flow to pass through;
the scraping brush component: the scraping brush assembly comprises a plurality of connecting plates which are rotatably connected to the outer bottom surface of the filter cylinder and brush plates which are arranged at the end parts of the connecting plates and are parallel to the side walls of the filter cylinder, and a plurality of brushes are arranged on the side walls of the brush plates, close to the filter cylinder, on one side;
a driving mechanism: the driving mechanism drives the connecting plate to rotate, so that the brush brushes on the surface of the filter cartridge to prevent the filter cartridge from being blocked.
2. The active anti-clogging water intake filtering device according to claim 1, wherein the driving mechanism includes a driving member and a rotating shaft driven by the driving member to rotate, and one end of the rotating shaft passes through the filtering cartridge and is fixedly connected to the connecting plate.
3. The active anti-blocking water filtering and taking device according to claim 2, wherein the driving member is controlled by one of the following three ways:
the first method is as follows: according to the actual situation, the driving piece is manually controlled through a switch;
the second method comprises the following steps: the driving piece is automatically controlled at regular time through a controller and a time relay;
the third method comprises the following steps: detect the pressure value of cartridge filter both sides through the differential pressure table to receive pressure value signal through the controller, thereby control the driving piece.
4. The active anti-blocking water intake filtering device according to claim 3, wherein the driving member is any one of an electric motor, a hydraulic motor or a pneumatic motor.
5. The active anti-blocking water filtering and taking device as claimed in claim 2, wherein the driving member is disposed at an end of the mounting base near one end of the filter cartridge, and a sealing chamber for sealing the driving member is disposed in the filter pipeline.
6. The active anti-blocking water filtering and taking device according to claim 5, wherein a bearing and a bearing seat for mounting the bearing are disposed at a connection between the rotating shaft and the filter cartridge, and the bearing seat is fixedly connected to the filter cartridge.
7. An active anti-clogging water intake filter according to claim 2, wherein the driving member is mounted outside the filter cartridge, and the end of the rotating shaft passes through the filter cartridge and is driven by the driving member.
8. An active anti-clogging filtered water intake device according to claim 3, further comprising a monitoring system for detecting the operating status of the filter cartridge.
9. The active anti-blocking water intake filtering device according to claim 3, further comprising a mounting base for mounting the filtering cartridge, wherein the mounting base is fixedly connected or flanged with the filtering cartridge.
10. The active anti-blocking water filtering and taking device as claimed in claim 1, wherein a reinforcing ring is disposed between the ends of the brush plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211327199.XA CN115608028A (en) | 2022-10-25 | 2022-10-25 | Active anti-blocking filtering water intake device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211327199.XA CN115608028A (en) | 2022-10-25 | 2022-10-25 | Active anti-blocking filtering water intake device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115608028A true CN115608028A (en) | 2023-01-17 |
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ID=84875694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211327199.XA Pending CN115608028A (en) | 2022-10-25 | 2022-10-25 | Active anti-blocking filtering water intake device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115608028A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116699090A (en) * | 2023-06-16 | 2023-09-05 | 中国水产科学研究院珠江水产研究所 | Intelligent online water quality monitoring equipment for aquaculture pond |
| CN117356403A (en) * | 2023-12-08 | 2024-01-09 | 内蒙古龙泽节水灌溉科技有限公司 | Shallow drip irrigation equipment with protection architecture |
-
2022
- 2022-10-25 CN CN202211327199.XA patent/CN115608028A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116699090A (en) * | 2023-06-16 | 2023-09-05 | 中国水产科学研究院珠江水产研究所 | Intelligent online water quality monitoring equipment for aquaculture pond |
| CN117356403A (en) * | 2023-12-08 | 2024-01-09 | 内蒙古龙泽节水灌溉科技有限公司 | Shallow drip irrigation equipment with protection architecture |
| CN117356403B (en) * | 2023-12-08 | 2024-02-09 | 内蒙古龙泽节水灌溉科技有限公司 | Shallow drip irrigation equipment with protection architecture |
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