CN114470904A - Slurry residue filtering system based on remote control - Google Patents
Slurry residue filtering system based on remote control Download PDFInfo
- Publication number
- CN114470904A CN114470904A CN202210047818.3A CN202210047818A CN114470904A CN 114470904 A CN114470904 A CN 114470904A CN 202210047818 A CN202210047818 A CN 202210047818A CN 114470904 A CN114470904 A CN 114470904A
- Authority
- CN
- China
- Prior art keywords
- module
- filtering
- remote control
- terminal
- plate
- 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.)
- Pending
Links
- 238000001914 filtration Methods 0.000 title claims abstract description 102
- 239000002002 slurry Substances 0.000 title claims abstract description 32
- 238000012544 monitoring process Methods 0.000 claims abstract description 28
- 238000012545 processing Methods 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 34
- 238000004140 cleaning Methods 0.000 claims description 25
- 238000007789 sealing Methods 0.000 claims description 7
- 230000007246 mechanism Effects 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims 3
- 238000001514 detection method Methods 0.000 abstract description 2
- 239000012535 impurity Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 239000004575 stone Substances 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 206010027339 Menstruation irregular Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005406 washing 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
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
-
- 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
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
-
- 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
-
- 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
- B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
-
- 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
- B01D29/70—Regenerating the filter material in the filter by forces created by movement of the filter element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
- B01D35/143—Filter condition indicators
- B01D35/1435—Filter condition indicators with alarm means
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a slurry residue filtering system based on remote control, which comprises a central processing unit, wherein a wireless network management is installed in the central processing unit, the central processing unit is connected with a remote control panel through the wireless network management, the remote control panel respectively controls a filtering terminal, an execution module and an instruction terminal through a signal source of the wireless network management, the filtering terminal controls a filtering plate of the whole system, the instruction terminal controls a detection system through a wireless network signal, and the filtering terminal is connected with an early warning module. According to the invention, the filtering terminal and the instruction terminal are controlled by the remote control panel, so that when a coarse filtering plate and a fine filtering plate in the filtering terminal filter residues, the instruction terminal controls the steering module to control the monitoring angle of the monitoring module to monitor in real time, and the early warning module is arranged in the filtering terminal, so that an alarm can be sent out at the first time when the internal filtering system fails, thereby improving the practicability of the device system.
Description
Technical Field
The invention relates to the technical field of slurry residue filtering, in particular to a slurry residue filtering system based on remote control.
Background
The traditional slurry residue filtering system based on remote control mainly acts on system equipment for filtering impurities in slurry used for construction in the modern building industry, the slurry is most easily doped with various kinds of sand and stone, large granular impurities and the like, and the impurities and the sand and stone can influence the support property of later-stage buildings and seriously cause the collapse of the buildings if not processed, therefore, the internal filtration of the slurry is required before the slurry is used, and a slurry residue filtering system based on remote control is needed, the internal filtration of the common slurry residue filtering system cannot be monitored in real time, the slurry residue is directly collected and used after the filtration, the internal operation of the system can be disordered after the long-time work, therefore, some sand and stone and other impurities are directly collected without being filtered, and therefore, a certain real-time monitoring structure is required in the system equipment.
Disclosure of Invention
The invention aims to provide a slurry residue filtering system based on remote control to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a mud residue filtering system based on remote control, includes central processing unit, central processing unit internally mounted has wireless network management, central processing unit is connected with the remote control panel through wireless network management, remote control panel controls filter terminal, execution module and instruction terminal respectively through the signal source of wireless network management, filter terminal controls entire system's filter, execution module passes through the control unit of intaking, controls inside clean water source, instruction terminal passes through wireless network signal control detecting system, filter terminal is connected with early warning module.
Preferably, the filtering terminal comprises a coarse filtering plate and a fine filtering plate, the coarse filtering plate and the fine filtering plate are both internally connected with early warning modules, and the early warning modules comprise warning units and display units.
Preferably, the fine filter plate is connected with a slurry discharge module, the slurry discharge module is connected with a slurry collection module, and the slurry discharge module is connected with the fine filter plate and then directly discharges the filtered slurry into the slurry collection module.
Preferably, the remote control panel feeds water through the execution module water inlet control unit, the water inlet control unit respectively carries out high-pressure water outlet on the upper cleaning module and the lower cleaning module through the integrated water pipe module and the high-pressure integrated module, and high-pressure water sources are respectively acted on the upper ends of the coarse filter plate and the fine filter plate.
Preferably, the integrated water pipe module and the filtering terminal are connected with the sealing module for use, the system is in a sealing state in the processes of filtering and water inlet cleaning during operation, the filtering terminal is connected with the early warning module through the coarse filtering plate and the fine filtering plate respectively, and the early warning module sends out warning prompt sound through the warning unit and transmits an internal fault picture to the remote control panel through the display unit.
Preferably, the remote control panel monitors through the inside monitoring module of instruction terminal control system, instruction terminal controls monitoring module through turning to the module and adjusts monitoring angle and direction.
Preferably, the instruction terminal controls the cleaning module to clean the monitoring module at an irregular period, the monitoring module controls the positions of the coarse filter plate and the fine filter plate respectively through the filter plate pushing module, and the filter plate pushing module controls the cleaning module to clean filter residues at the upper ends of the coarse filter plate and the fine filter plate respectively.
Preferably, the cleaning module is connected with a filter residue collecting mechanism for collecting filter residues periodically, the filter plate pushing module is connected with a clamping stop alarm unit for monitoring whether the filter plate is in a clamping stop state or not when the filter plate transmits the filter residues in real time, and the filter plate immediately alarms once the filter plate is clamped stop.
The invention has the technical effects and advantages that:
(1) according to the invention, the filtering terminal and the instruction terminal are controlled by the remote control panel, so that when a coarse filtering plate and a fine filtering plate in the filtering terminal filter residues, the instruction terminal controls the steering module to control the monitoring angle of the monitoring module to monitor in real time, so that a worker can know the filtering condition in the system in real time, and the early warning module is arranged in the filtering terminal, so that an alarm can be sent out at the first time when the internal filtering system fails, the worker can immediately carry out fault maintenance, the risk of insufficient filtering of the internal fault and the filter residues of the device is reduced, and the practicability of the device system is improved;
drawings
FIG. 1 is a schematic view of the structure of the present invention.
FIG. 2 is a schematic diagram of a real-time filtering monitor and fault alarm configuration according to the present invention.
FIG. 3 is a schematic view of the self-cleaning structure inside the filtration system of the present invention.
In the figure: 1. a central processing unit; 2. wireless network management; 3. a remote control panel; 4. filtering the terminal; 5. a coarse filter plate; 6. a fine filter plate; 7. a slurry discharge module; 8. a slurry collection module; 9. an early warning module; 10. an alarm unit; 11. a display unit; 12. an execution module; 13. a sealing module; 14. a water inlet control unit; 15. an integrated water pipe module; 16. a high voltage integration module; 17. an upper cleaning module; 18. a lower cleaning module; 19. an instruction terminal; 20. a steering module; 21. a cleaning module; 22. a monitoring module; 23. a filter plate pushing module; 24. a card stop alarm unit; 25. a cleaning module; 26. and a filter residue collecting mechanism.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a slurry residue filtering system based on remote control as shown in figures 1-3, which comprises a central processing unit 1, wherein a wireless network management 2 is arranged in the central processing unit 1, the central processing unit 1 is connected with a remote control panel 3 through the wireless network management 2, the remote control panel 3 respectively controls a filtering terminal 4, an execution module 12 and an instruction terminal 19 through a signal source of the wireless network management 2, the filtering terminal 4 controls a filtering plate of the whole system, the execution module 12 controls an internal clean water source through a water inlet control unit 14, the instruction terminal 19 controls a detection system through a wireless network signal, the filtering terminal 4 is connected with an early warning module 9, a cleaning module 25 is connected with a residue collecting mechanism 26 for regularly collecting residue, a filter plate pushing module 23 is connected with a blocking alarm unit 24 for monitoring whether the filter plate is in a blocking state or not when transmitting the filter plate, once the card stops, alarming is immediately carried out;
as shown in fig. 2, the filtering terminal 4 comprises a coarse filtering plate 5 and a fine filtering plate 6, the coarse filtering plate 5 and the fine filtering plate 6 are both internally connected with an early warning module 9, the early warning module 9 comprises an alarm unit 10 and a display unit 11, the fine filtering plate 6 is connected with a slurry discharge module 7, the slurry discharge module 7 is connected with a slurry collection module 8, the slurry after being filtered is directly discharged into the slurry collection module 8 after the slurry discharge module 7 is connected with the fine filtering plate 6, the remote control panel 3 controls the internal monitoring module 22 of the system through an instruction terminal 19 to monitor, the instruction terminal 19 controls the monitoring module 22 to adjust the monitoring angle and direction through a steering module 20, the instruction terminal 19 controls the cleaning module 21 to irregularly clean the monitoring module 22, the monitoring module 22 controls the positions of the coarse filtering plate 5 and the fine filtering plate 6 respectively through a filtering plate pushing module 23, the filter plate pushing module 23 controls the cleaning module 25 to respectively clean filter residues at the upper ends of the coarse filter plate 5 and the fine filter plate 6;
as shown in fig. 3, the remote control panel 3 is fed with water through the execution module 12 and the water inlet control unit 14, the water inlet control unit 14 respectively outputs high-pressure water to the upper cleaning module 17 and the lower cleaning module 18 through the integrated water pipe module 15 and the high-pressure integrated module 16, and respectively applies high-pressure water source to the upper ends of the coarse filter plate 5 and the fine filter plate 6, the integrated water pipe module 15 and the filter terminal 4 are both connected with the sealing module 13 for use, the system is in a sealing state during the filtering and water inlet cleaning processes during the operation, the filter terminal 4 is respectively connected with the early warning module 9 through the coarse filter plate 5 and the fine filter plate 6, the early warning module 9 sends out an alarm prompt sound through the alarm unit 10, and transmits an internal failure picture to the remote control panel 3 through the display unit 11.
The working principle of the invention is as follows: when the mud residue filtering system based on remote control in the design scheme is used, firstly, a remote control panel 3 is connected with a central processing unit 1 for use through a wireless network management system 2, a filtering terminal 4, an execution module 12 and an instruction terminal 19 are respectively connected for use through the remote control panel 3, residue filtering is carried out through a coarse filtering plate 5 and a fine filtering plate 6 at the upper end of the filtering terminal 4, the filtering condition inside the filtering terminal 4 is monitored in real time through an internal monitoring module 22, the monitoring angle and direction are adjusted through a steering module 20, a monitoring area is cleaned irregularly through a cleaning module 21, the picture of the monitoring area is kept clear, filtering is carried out, fault alarming of the filtering area is carried out through an early warning module 9, and fault removing operation is carried out for the first time through warning sound of a warning unit 10 and picture data of a display unit 11, and control the control unit 14 of intaking through execution module 12 and intake water, wash module 17 and lower position washing module 18 through water pipe module 15 and high pressure collection module 16 respectively and go out water and wash coarse filtration board 5 and fine filtration board 6, before wasing, promote module 23 through the filter board and remove two filter boards, cooperate the filter residue of clearing up the module 25 clearance upper end with it and collect it through filter residue collection mechanism 26, whether this in-process is stopped the alarm unit 24 through the card and is monitored filter board and promoted module 23 trouble, if the jamming trouble send the warning very first time.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "secured" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integral to; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The standard parts used by the invention can be purchased from the market, and the special-shaped parts can be customized according to the description and the description of the attached drawings.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a mud residue filtering system based on remote control, includes central processing unit (1), its characterized in that, central processing unit (1) internally mounted has wireless network management (2), central processing unit (1) is connected with remote control panel (3) through wireless network management (2), remote control panel (3) control filter terminal (4), execution module (12) and instruction terminal (19) respectively through the signal source of wireless network management (2), filter terminal (4) control entire system's filter, execution module (12) are through into water control unit (14), control inside clean water source, instruction terminal (19) are through wireless network signal control detecting system, filter terminal (4) are connected with early warning module (9).
2. The remote control-based slurry residue filtering system according to claim 1, wherein the filtering terminal (4) comprises a coarse filtering plate (5) and a fine filtering plate (6), the coarse filtering plate (5) and the fine filtering plate (6) are both internally connected with an early warning module (9), and the early warning module (9) comprises an alarm unit (10) and a display unit (11).
3. The remote control-based mud residue filtering system according to claim 1, wherein the fine filtering plate (6) is connected with a mud discharging module (7), the mud discharging module (7) is connected with the mud collecting module (8), and the mud after filtering is directly discharged into the mud collecting module (8) after the mud discharging module (7) is connected with the fine filtering plate (6).
4. The mud residue filtering system based on the remote control is characterized in that the remote control panel (3) feeds water through the execution module (12) and the water inlet control unit (14), the water inlet control unit (14) respectively carries out high-pressure water outlet on the upper cleaning module (17) and the lower cleaning module (18) through the integrated water pipe module (15) and the high-pressure integrated module (16), and high-pressure water sources are respectively acted on the upper ends of the coarse filtering plate (5) and the fine filtering plate (6).
5. The remote control-based mud residue filtering system according to claim 1, wherein the integrated water pipe module (15) and the filtering terminal (4) are connected with the sealing module (13) for use, the system is in a sealing state during filtering and water inlet cleaning during operation, the filtering terminal (4) is connected with the early warning module (9) through the coarse filtering plate (5) and the fine filtering plate (6), the early warning module (9) sends out an alarm prompt sound through the alarm unit (10), and transmits an internal failure picture to the remote control panel (3) through the display unit (11).
6. The remote control-based slurry residue filtering system according to claim 1, wherein the remote control panel (3) controls an internal monitoring module (22) of the system to monitor through a command terminal (19), and the command terminal (19) controls the monitoring module (22) to adjust a monitoring angle and a monitoring direction through a steering module (20).
7. The remote control-based slurry residue filtering system according to claim 1, wherein the command terminal (19) controls the cleaning module (21) to perform unscheduled cleaning on the monitoring module (22), the monitoring module (22) controls the positions of the coarse filtering plate (5) and the fine filtering plate (6) respectively through the filtering plate pushing module (23), and the filtering plate pushing module (23) controls the cleaning module (25) to clean the residues on the upper ends of the coarse filtering plate (5) and the fine filtering plate (6) respectively.
8. The mud residue filtering system based on the remote control is characterized in that the cleaning module (25) is connected with a residue collecting mechanism (26) to collect the residue periodically, the filter plate pushing module (23) is connected with a clamping and stopping alarm unit (24) to monitor whether the filter plate is in a clamping and stopping state or not when the filter plate transmits the residue in real time, and the alarm is given immediately once the filter plate is clamped and stopped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210047818.3A CN114470904A (en) | 2022-01-17 | 2022-01-17 | Slurry residue filtering system based on remote control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210047818.3A CN114470904A (en) | 2022-01-17 | 2022-01-17 | Slurry residue filtering system based on remote control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114470904A true CN114470904A (en) | 2022-05-13 |
Family
ID=81512732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210047818.3A Pending CN114470904A (en) | 2022-01-17 | 2022-01-17 | Slurry residue filtering system based on remote control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114470904A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202269110U (en) * | 2011-09-09 | 2012-06-06 | 联想(北京)有限公司 | Automatic dust removing equipment and terminal equipment |
| CN107948610A (en) * | 2017-12-22 | 2018-04-20 | 中冶焦耐(大连)工程技术有限公司 | A new type of real-time inspection system for the top of regeneration tower |
| CN110578363A (en) * | 2019-06-22 | 2019-12-17 | 钟抒言 | Floor drain with self-cleaning function |
| CN111569483A (en) * | 2020-04-07 | 2020-08-25 | 青岛奥利普自动化控制系统有限公司 | Liquid purifying device |
| CN212236152U (en) * | 2020-03-27 | 2020-12-29 | 江门市创宏环保科技有限公司 | A convenient waste water treatment device with backwash function |
| CN112923174A (en) * | 2021-01-18 | 2021-06-08 | 殷加忠 | Wastewater treatment monitoring system based on industrial internet |
| CN214680502U (en) * | 2021-02-25 | 2021-11-12 | 金华市益洁水处理科技有限公司 | Solid-state sewage filtering system |
-
2022
- 2022-01-17 CN CN202210047818.3A patent/CN114470904A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202269110U (en) * | 2011-09-09 | 2012-06-06 | 联想(北京)有限公司 | Automatic dust removing equipment and terminal equipment |
| CN107948610A (en) * | 2017-12-22 | 2018-04-20 | 中冶焦耐(大连)工程技术有限公司 | A new type of real-time inspection system for the top of regeneration tower |
| CN110578363A (en) * | 2019-06-22 | 2019-12-17 | 钟抒言 | Floor drain with self-cleaning function |
| CN212236152U (en) * | 2020-03-27 | 2020-12-29 | 江门市创宏环保科技有限公司 | A convenient waste water treatment device with backwash function |
| CN111569483A (en) * | 2020-04-07 | 2020-08-25 | 青岛奥利普自动化控制系统有限公司 | Liquid purifying device |
| CN112923174A (en) * | 2021-01-18 | 2021-06-08 | 殷加忠 | Wastewater treatment monitoring system based on industrial internet |
| CN214680502U (en) * | 2021-02-25 | 2021-11-12 | 金华市益洁水处理科技有限公司 | Solid-state sewage filtering system |
Non-Patent Citations (1)
| Title |
|---|
| 《化学工程手册》编辑委员会, 化学工业出版社 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114470904A (en) | Slurry residue filtering system based on remote control | |
| KR20040107209A (en) | Apparatus for Sensing the Disorder of Filter Bag | |
| CN205832762U (en) | A kind of intelligent differential pressure alarm filter device | |
| CN209475730U (en) | Automatic compensation scraper cleaning assembly | |
| CN116273426B (en) | Sand and stone processing monitoring system and method | |
| CN209348234U (en) | A kind of shield outer circulation water filter blocking alarm and strainer self-cleaning system | |
| CN211384109U (en) | Precision off-line filter monitoring system | |
| CN218810447U (en) | Water purification treatment device for pure water engineering | |
| CN217006510U (en) | Water quality testing device for sewage treatment | |
| CN217829364U (en) | A L-III intelligence jetting system for dust collector is last | |
| CN114526024B (en) | Screen cloth hourglass sand monitoring devices | |
| CN212799874U (en) | Power plant's difficult degradation low wastewater treatment system that pollutes | |
| CN116943312B (en) | Interception system for sewage treatment | |
| CN207567923U (en) | A kind of strainer and sewage treatment well with fault detection system | |
| CN202886875U (en) | Novel automatic control system of rubber ball cleaning device | |
| CN207551931U (en) | Anti-blocking active sand filter plant and sewage filter system | |
| CN220082849U (en) | Intelligent supervision device for sewage pipeline | |
| CN218931744U (en) | Intelligent full-automatic underground comprehensive water supply purification station | |
| CN220415657U (en) | Management device for health preventive maintenance of electromechanical equipment of sewage plant | |
| CN213747234U (en) | Water supply system for high-pressure micro-mist humidifier | |
| CN220072572U (en) | Smoke-sensing temperature-sensing detector cleaning device for fire-fighting maintenance | |
| CN221551109U (en) | Control system of single-cylinder automatic disc filter | |
| CN218901227U (en) | Device for detecting state of lifting cylinder cover plate of bag-type dust collection air chamber | |
| CN216896388U (en) | Pipeline formula simply filters dross removal mechanism | |
| CN219943837U (en) | Cleaning system for detecting cleaning line |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220513 |
|
| RJ01 | Rejection of invention patent application after publication |