CN114669138B - Intelligent coalescence filtering separation equipment - Google Patents
Intelligent coalescence filtering separation equipment Download PDFInfo
- Publication number
- CN114669138B CN114669138B CN202210382911.XA CN202210382911A CN114669138B CN 114669138 B CN114669138 B CN 114669138B CN 202210382911 A CN202210382911 A CN 202210382911A CN 114669138 B CN114669138 B CN 114669138B
- Authority
- CN
- China
- Prior art keywords
- filter element
- filter
- intelligent
- flow
- data processing
- 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.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L3/00—Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas
- C10L3/06—Natural gas; Synthetic natural gas obtained by processes not covered by C10G, C10K3/02 or C10K3/04
- C10L3/10—Working-up natural gas or synthetic natural gas
- C10L3/101—Removal of contaminants
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
Provided herein is an intelligent coalescing filtration separation apparatus, wherein a filter cartridge support device comprises: the device comprises a tube plate, a plurality of lifting air pipes and a plurality of first valves; the tube plate is provided with a plurality of through holes and is arranged on the inner wall of the intelligent coalescence-filtration-separation equipment; one end of the lifting air pipe is arranged on the opening at one side of the through hole, the other end of the lifting air pipe is fixed with a filter element, and the lifting air pipe is connected with the control system and is used for lifting and moving under the control of the control system so as to drive the filter element to move; the first valve is arranged in the through hole or in the tube plate around the through hole, and the first valve is connected with the data processing system and is used for being opened or closed under the control of the data processing system so as to adjust the access amount of the filter element. The filter core can be connected through the first valve, the filter core is in the best state, and the filter core can be conveniently detached and installed by an operator through the design of the lifting air pipe.
Description
Technical Field
This paper relates to coalescence filter splitter field, especially relates to a filter core strutting arrangement and intelligent coalescence.
Background
In the natural gas long distance transportation process, can set up the pressure gas station along the line and give the natural gas pressure boost, the core power equipment of pressure gas station is the compressor, if solid and liquid impurity entering compressor that smugglies secretly in the gas will cause blade wearing and tearing, corruption or thermal strain, will lead to the compressor to shut down when serious. Therefore, a plurality of groups of coalescence filtering and separating devices are required to be arranged in the gas compression station to remove solid and liquid particle impurities carried in the gas, and each group of coalescence filtering and separating devices consists of a single cyclone separator, a horizontal filter and a vertical coalescer which are connected in series. Specifically, the horizontal filter and the vertical coalescer are schematically constructed as shown in fig. 1, and the filter cartridge support device 107 divides the horizontal filter into two parts, i.e., a dust-containing liquid-containing gas side on the left side and a clean gas side on the right side. Gas containing solid or liquid impurities enters the dust-containing liquid-containing gas side in the horizontal filter from the filter inlet 101 through the flowmeter 102, reaches each filter element under the action of gas driving force, enters the filter element 103 from the pores of the filter material on the outer surface of the filter element 103, dust or liquid drops with larger particle sizes are filtered and separated by the filter element, and the separated liquid flows to the first-stage liquid collecting tank 105 under the action of gravity. The gas separated by the preliminary filtration moves from the inside of the filter element toward the inertial separator 108. The inertial separator further intercepts liquid droplet impurities entrained in the gas, and the intercepted liquid slides down to the second-stage liquid collecting tank 106 under the action of gravity. The gas still contains a certain amount of fine droplets or dust particles after passing through the filter, and therefore the gas has to be further purified by passing through the filter outlet 109 into a subsequent coalescer. Similar to the horizontal filter, the cartridge support 107 separates the vertical coalescer into two sections, the lower section being the dirty liquid-containing gas side and the upper section being the clean gas side. The gas enters the dust-containing liquid-containing gas side in the coalescer from the coalescer inlet 110, reaches each filter element under the action of gas driving force, the gas enters the coalescer filter element 111 from the pores of the filter material on the inner side surface of the coalescer filter element 111, the liquid drops are discharged from the outer side of the coalescer filter element 111 in a liquid form after coalescence, the discharged liquid slides down onto the filter element supporting device 107 under the action of gravity, and then is discharged out of the coalescer through the clean gas side liquid discharge port 113. The cleaned gas is discharged from the outside of the coalescing filter element 111 through the coalescer outlet 112 to subsequent processes. When the gas content is too high, part of the liquid will be intercepted directly on the inner surface of the coalescing filter element 111 and will slide down to the bottom of the liquid-containing gas side under the influence of gravity, exiting the coalescer through the liquid-containing gas side drain 114. When the filter element needs to be replaced, the pipeline where the filter and the coalescer are located is firstly separated, and after the gas in the pipeline is emptied and the like, the quick-opening blind plate 104 can be opened to disassemble and assemble the filter element in the container.
Because the fluctuation of the actual on-site natural gas transmission quantity is large, the filter and the coalescer are of a series structure and have no independent flow regulation function, when the gas transmission quantity deviates from the design working condition, the filter element in each device can not reach the optimal gas treatment quantity range at the same time, and the filtering and separating performance is reduced.
The horizontal filter and the vertical coalescer are both internally provided with filter elements and filter element supporting devices. The gas inevitably contains micron or submicron solid particles which gradually block the pores of the filter element during long-term use, thereby causing the pressure drop of the filter element to gradually rise. The filter cartridge needs to be replaced when the pressure drop reaches a preset value. Because there is great distance between quick-opening blind plate of horizontal filter and vertical coalescer equipment and the filter core, change the operation personnel and need stretch into the inside operation of equipment with the health, change the process and waste time and energy. Meanwhile, the sealing condition between the bottom of the filter element and the supporting device is difficult to observe in the installation process of the filter element, once installation deviation occurs, unfiltered gas directly enters downstream, and the filtering and separating efficiency of the equipment is reduced.
Disclosure of Invention
This paper is arranged in solving filter core in the current coalescence filters splitter and has can't adjust the filter core according to gas transmission volume in the use, has the problem that the filtration separation performance is low to and when the filter core appears unusually, need operating personnel to get into and filter the splitter in change, have the unusual problem of taking trouble and difficultly of changing of filter core.
In order to solve the above technical problem, a first aspect of the present disclosure provides a filter cartridge supporting device applied to an intelligent coalescing filtration separation apparatus having a plurality of filter cartridges, the filter cartridge supporting device including: the device comprises a tube plate, a plurality of lifting air pipes and a plurality of first valves;
the tube plate is provided with a plurality of through holes and is arranged on the inner wall of the intelligent coalescence-filtration-separation equipment;
one end of the lifting air pipe is arranged on an opening on one side of the through hole, a filter element is fixed at the other end of the lifting air pipe, and the lifting air pipe is connected with a control system and is used for lifting and moving under the control of the control system so as to drive the filter element to move;
the first valve is arranged in the through hole or in the tube plate around the through hole, and the first valve is connected with the data processing system and is used for being opened or closed under the control of the data processing system so as to adjust the access amount of the filter element.
As a further embodiment herein, the cartridge support apparatus further comprises: and the data processing system is connected with the flow equipment at the inlet of the intelligent coalescence, filtration and separation equipment, and is used for receiving the flow measured by the flow equipment, determining the access amount of the filter element according to the flow measured by the flow equipment and the normal processing flow of the filter element, and opening or closing the first valve according to the access amount of the filter element.
In a further embodiment, the data processing system determines the filter element access amount according to the flow measured by the flow device and the normal processing flow of the filter element, and includes:
and dividing the flow measured by the flow equipment by the normal treatment flow of the filter element, and performing upward rounding to obtain the access amount of the filter element.
In a further embodiment of the present disclosure, the data processing system is further configured to record an access duration of the filter element, and if the access duration of the filter element exceeds a predetermined value, open other first valves and close a first valve corresponding to a currently accessed filter element according to a preset adjustment policy and an access amount of the filter element.
As a further embodiment herein, the cartridge support apparatus further comprises: and the control system is connected with the lifting air pipe and used for receiving a control command and controlling the corresponding lifting air pipe to move up and down according to the control command.
As a further embodiment herein, the lifting air tube comprises a fixed tube and a movable tube;
the fixed tube is provided with an annular cavity, and one end of the fixed tube is fixedly arranged in the tube plate;
the movable pipe is movably arranged in the annular cavity at the other end of the fixed pipe;
the tube plate is provided with a liquid inlet and a communicating pipeline, the liquid inlet is communicated with the control system, and the communicating pipeline is communicated with the annular cavity;
if the control command is an ascending command, the control system injects liquid into the liquid inlet, the liquid enters the annular cavity through the communicating pipeline, and the movable pipe ascends under the action of liquid pressure;
if the control command is a descending command, the control system recovers liquid in the annular cavity through the liquid inlet and the communication pipeline, and the movable pipe descends under the action of liquid pressure.
As a further embodiment herein, the lifting air tube further comprises: a seal ring;
a groove is formed in the inner wall of the annular cavity of the fixed pipe, and the sealing ring is arranged in the groove.
As a further embodiment herein, the lifting air tube further comprises: and the second valve is arranged in a communication pipeline connected with the ring cavity and is used for being opened or closed under the control of the data processing system so as to select the lifting pipe capable of executing lifting motion.
A second aspect herein provides an intelligent coalescing filtration separation apparatus comprising: a filter and a coalescer in communication with the filter;
the filter and the coalescer are provided with the filter element supporting device of any one embodiment.
As a further embodiment herein, the intelligent coalescing filtration separation apparatus further comprises: the particle concentration detector is slidably arranged in the inner wall of the coalescer and is used for detecting the particle concentration at the outlet of each filter element;
the particulate matter concentration detector is connected data processing system, data processor system is used for comparing the particulate matter concentration in filter core outlet and the particulate matter concentration in normal operating time filter core outlet, and when the particulate matter concentration in filter core outlet was not in the particulate matter concentration within range in normal operating time filter core outlet, the relevant first valve of control unusual filter core was closed to block the admit air of unusual filter core.
As a further embodiment herein, the particulate matter concentration detector comprises:
the device comprises two pairs of optical detection assemblies, a controller and a slide rail, wherein each pair of optical detection assemblies comprises an optical signal transmitting assembly and an optical signal receiving assembly;
the slide rail is arranged on the inner wall of the coalescer, and the light detection assembly is arranged on the slide rail in a sliding manner;
the controller is connected with the light detection assembly and used for controlling the light detection assembly to slide so as to lock the filter element to be detected, controlling the light signal emission assembly to emit light signals, and determining the concentration of the particles at the outlet of the filter element to be detected according to the light intensity detected by the light signal receiving assembly and the quantitative relation between the light intensity and the concentration of the particles. This paper sets up to set up independent flow control valve (being first valve) in the tube sheet through-hole or in the tube sheet around the through-hole through the filter core strutting arrangement with among the intelligence coalescence filtering separation equipment, set up lift trachea one end in through-hole one side, the filter core sets up in the tracheal other end that goes up and down, can realize the control to the filter core access, thereby make according to the intelligence coalescence filtering separation equipment place pipeline gas transmission volume condition, adjust independent flow control valve in real time and open quantity, guarantee that the interior filter core of equipment all can be in the optimum and handle the tolerance scope, guarantee that whole equipment can high-efficiently run all the time. Simultaneously, through design lift trachea through control system control lift removal for can make the filter core reach quick-opening blind plate department when the filter core is changed, the operation such as operation personnel of being convenient for dismantle and reinstall.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments or technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 shows a schematic view of a first configuration of a prior art coalescing filtration and separation device;
FIG. 2 illustrates a block diagram of a cartridge support apparatus according to embodiments herein;
FIG. 3 is a flow chart illustrating a valve adjustment process in a cartridge support apparatus according to embodiments herein;
fig. 4 shows a second schematic construction of a cartridge support apparatus of embodiments herein;
FIG. 5 shows a third schematic view of a cartridge support apparatus according to embodiments herein;
FIG. 6 illustrates a longitudinal cross-sectional view of a cartridge support apparatus according to embodiments herein;
FIG. 7 shows a longitudinal cross-sectional view and a transverse cross-sectional view of the ascending and descending trachea according to embodiments herein;
FIG. 8 shows a longitudinal cross-sectional view of the ascending and descending trachea according to embodiments herein;
FIG. 9 shows a block diagram of an intelligent coalescing filtration separation apparatus according to embodiments herein;
FIG. 10 is a block diagram illustrating a coalescer in an intelligent coalescing filtration and separation device according to an embodiment of the disclosure;
FIG. 11 illustrates a block diagram of a particulate matter concentration detector according to embodiments herein;
fig. 12 shows a block diagram of a data processing apparatus according to an embodiment of the present disclosure.
Description of the symbols of the drawings:
101. 901, a filter inlet;
102. 902, a flow meter;
103. 903, a filter element;
104. 904, quickly opening a blind plate;
105. 905, a first-stage liquid collecting tank;
106. 906, a second-stage sump;
107. 907, a filter element supporting device;
108. 908, a separator;
109. 909, filter outlet;
110. 910, coalescer inlet;
111. 911, a coalescing filter element;
112. 912, a coalescer outlet;
113. 913, a liquid discharge port;
114. 914, a liquid discharge port;
915. a data processing system;
916. a hydraulic control system;
201. a tube sheet;
2021. a liquid inlet;
2022. a communicating pipeline;
2023. a liquid outlet;
202. lifting the air pipe;
203. a flow control valve;
204. a data processing system;
205. a control system;
601. a fixed tube;
6011. a ring cavity;
6012. the outer side is fixed with a pipe;
6013. a tube is fixed at the inner side;
602. a movable tube;
603. a seal ring;
1001. a light detection component;
1002. a controller;
1003. a slide rail;
1202. a data processing device;
1204. a processor;
1206. a memory;
1208. a drive mechanism;
1210. an input/output module;
1212. an input device;
1214. an output device;
1216. a presentation device;
1218. a graphical user interface;
1220. a network interface;
1222. a communication link;
1224. a communication bus.
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 herein without making any creative effort, shall fall within the scope of protection.
It should be noted that the terms "first," "second," and the like in the description and claims herein and in the above-described drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments herein described are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, apparatus, article, or device that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or device.
The present specification provides method steps as described in the examples or flowcharts, but may include more or fewer steps based on routine or non-inventive labor. The order of steps recited in the embodiments is merely one manner of performing the steps in a multitude of orders and does not represent the only order of execution. In the actual implementation of the system or the device product, the method according to the embodiments or shown in the drawings can be executed in sequence or in parallel.
The coalescer described herein is a filter device for removing fine droplets (below 1 micron) from a gas, the core component of which is a coalescing filter element. Coalescence refers to the process of tiny droplets in gas colliding, coalescing, and fusing into larger droplets inside the filter material.
As shown in fig. 1, the filter element and the coalescing filter element in the existing intelligent coalescing filter separation device have the following problems in the use process:
1) The actual field natural gas transmission quantity has large fluctuation, and the filter and the coalescer have a series structure and do not have independent flow regulation functions, so that when the gas transmission quantity deviates from the design working condition, the filter element in each device can not simultaneously reach the optimal gas treatment quantity range, thereby reducing the filtering and separating performance.
2) In order to ensure the filtering effect, a large space is usually reserved between the quick-opening blind plate and the filter element of the filter and coalescer equipment, so that operators need to visit the body into the equipment for operation in the filter element replacing process, time and labor are wasted in the disassembling and assembling processes, and the sealing property cannot be ensured. When installation deviation occurs, unfiltered gas directly enters the downstream, and the filtering and separating efficiency of the device is reduced.
In order to solve the above technical problem, an embodiment of the present disclosure provides a filter element support device applied to an intelligent coalescing filtration and separation apparatus having a plurality of filter elements, and in particular, applied to a filter and a coalescer in the intelligent coalescing filtration and separation apparatus. As shown in fig. 2, the cartridge support device includes: a tube plate 201, a plurality of lifting gas tubes 202 and a plurality of flow control valves 203.
The tube sheet 201 has a plurality of through holes (as shown in fig. 3), the tube sheet 201 is disposed on an inner wall of the intelligent coalescing filtration and separation apparatus for fixing the lifting gas tube 202 and the flow control valve 203, and the specific shape and material of the tube sheet 201 may refer to the existing intelligent coalescing filtration and separation apparatus, which is not limited herein.
The one end of lift trachea 202 sets up on the one side opening of through-hole, and the other end of lift trachea 202 is fixed with the filter core, and lift trachea 202 connection control system for carry out lifting movement under control system's control, and then drive the filter core and remove. The lifting movement refers to the movement along the directions of two ends of the straight line where the central axis of the lifting air pipe is located. When the intelligent coalescence filtering separation equipment comprising the filter element supporting device is applied to the transmission of flammable and explosive gases such as natural gas, in order to ensure the safety, the control system is a hydraulic control system and is arranged at the bottom of the tube plate, the lifting air pipe 202 realizes lifting movement in a hydraulic mode, and the lifting air pipe connection control system refers to a pipeline in the lifting air pipe communication hydraulic control system. When the intelligent coalescence filtering separation device comprising the filter element supporting device is applied to the transmission of non-flammable gas, the lifting movement of the lifting gas pipe 202 can be realized in an electric control mode. The control system does not limit the specific control mode of the lifting air pipe, and can be designed according to actual application scenes.
The flow control valve 203 is arranged in the through hole (as shown in fig. 3, in the middle position of the through hole) or in the tube plate 201 around the through hole, and the flow control valve 203 is connected with the data processing system and is used for opening or closing under the control of the data processing system so as to adjust the access amount of the filter element.
Specifically, when the flow control valve 203 is disposed in the through hole, as shown in fig. 3, the flow control valve 203 is similar to a hinge, and when a closing command sent by the data processing system is received, the flow control valve 203 is changed from the open state to the closed state (shown by a black circle in fig. 3), and the valve in the closed state does not allow gas to flow through, and thus does not enter the corresponding filter element. The flow control valve 203 is changed from the closed state to the open state when receiving an open command sent by the data processing system. And the filter element corresponding to the valve in the closed state is in the non-working state. The filter element corresponding to the valve in the unfolding state is in a working state.
The flow control valve 203 is positioned in the tube sheet 201 around the through hole, and when receiving a closing command sent by the data processing system, the valve is positioned in the tube sheet 201 around the through hole, and when receiving an opening command sent by the data processing system, the flow control valve 203 extends out of the tube sheet 201 around the through hole and covers the through hole.
This embodiment sets up to set up independent flow control valve in the tube sheet through setting up the filter core strutting arrangement among the intelligence coalescence filtering separation equipment in the tube sheet through-hole or in the tube sheet around the through-hole, trachea one end that will go up and down sets up in through-hole one side, the filter core sets up in the tracheal other end that goes up and down, can realize the control to the filter core access, thereby make according to the intelligence coalescence filtering separation equipment place pipeline gas transmission volume condition, adjust independent flow control valve in real time and open quantity, guarantee that the interior filter core of equipment all can be in the optimal processing tolerance scope, guarantee that whole equipment can high-efficient operation all the time. Simultaneously, through designing the lift trachea and carry out the lift removal through control system control for can make the filter core reach fast open-blind plate department when the filter core is changed, the operation such as operation personnel dismantle and reinstallate of being convenient for.
In an embodiment herein, as shown in fig. 4, the cartridge support apparatus further comprises: and the data processing system 204 is connected with the flow equipment at the inlet of the intelligent coalescence-filtration separation equipment, and is used for receiving the flow measured by the flow equipment, determining the access amount of the filter element according to the flow measured by the flow equipment and the normal processing flow of the filter element, and opening or closing the flow control valve 203 according to the access amount of the filter element.
The flow device described herein is, for example, a flow sensor for measuring the flow of gas into the cartridge separation device. The normal treatment flow of the filter element described herein refers to a calibrated treatment flow of the filter element, and can be determined according to the factory setting of the filter element.
Specifically, the determining, by the data processing system 204, the filter element access amount according to the flow measured by the flow device and the normal processing flow of the filter element includes: firstly, judging whether the flow measured by the flow equipment generates large fluctuation change, if so, dividing the flow measured by the flow equipment by the normal processing flow of the filter element, and rounding up to obtain the access amount of the filter element. And when the normal treatment flow of the filter element is in a flow range, dividing the flow measured by the flow equipment by the minimum flow of the normal treatment flow of the filter element, and rounding up to obtain the access amount of the filter element.
In some embodiments, according to the filter element access amount, opening or closing the first valve can randomly select the access amount of filter elements to open, and the other filter elements to close. In other embodiments, the opening or closing the first valve according to the amount of the filter element received includes: sequencing the operating time of the filter elements in a sequence from small to large or sequencing the difference value between the operating time of the filter elements and the operating time of the intelligent coalescence-filtration-separation equipment in a sequence from small to large (the smaller the difference value is, the more preferential the filter elements are to be opened, the larger the difference value is, the more preferential the filter elements are to be closed), and intercepting the filter elements with the top N from the sequencing result, wherein N is the access amount of the filter elements; and opening the filter element taken out and closing other filter elements.
The embodiment describes a dynamic adjustment mode of the filter element, determines whether the gas transmission quantity fluctuates according to the gas flow actually entering the intelligent coalescence filtering and separating device, controls the access quantity of the filter element in real time according to the running time of each filter element when the fluctuation occurs, can realize full-automatic adjustment in the whole running process under the condition of no participation of people so that a single filter element is in the optimal gas treatment quantity range, and ensures that the whole intelligent coalescence filtering and separating device runs efficiently all the time.
In an embodiment of the present disclosure, in order to avoid that some filter elements are too long in use time and thus some filter elements are prone to failure, it is to be ensured that the filter elements have the same operation time as much as possible, so as to ensure filtering performance and service life of the filter elements, the data processing system 204 is further configured to record access duration of each filter element, and if the access duration of the filter element exceeds a predetermined value, open other valves and close a valve corresponding to a currently accessed filter element according to a preset adjustment policy and an access amount of the filter element.
The filter element access duration refers to the accumulated operation time of the filter element relative to the last closing operation time of the filter element. The predetermined value is a preset amount, for example, 1000 hours, and can be set according to the performance of the filter element and the actual requirement, and the value is not particularly limited herein. The preset adjustment strategy is used for sequencing the service lives of all the filter elements from small to large, and the accessed filter elements are started according to the sequencing result.
The filter core steady operation mode has been described to this embodiment, through the rotation alternate operation who inserts the filter core, can avoid single filter core to appear the pressure drop owing to long-time operation and increase the too fast condition, has prolonged whole equipment inner filter core life to a certain extent, has reduced the change frequency, has practiced thrift the operation maintenance cost.
In an embodiment herein, as shown in fig. 5, the cartridge support apparatus further comprises: the control system 205 is connected to the lifting air tube 202, and configured to receive the control command and control the corresponding lifting air tube 202 to move up and down according to the control command.
The lift trachea 202 that carries out the lift removal can be confirmed by operating personnel, and is concrete, and operating personnel can confirm the filter core of treating the replacement according to the filter core length of use or the abnormal conditions of filter core, opens the quick-open blind plate of filter core strutting arrangement place equipment, opens control system, and the control is treated the replacement filter core and is carried out the ascending motion, and when treating the replacement filter core and rise to reasonable position, operating personnel takes out and treats the replacement filter core and accomplish the filter core and change. After the installation of the new filter element is completed, the control system controls the lifting air pipe to recover to the original position.
In specific implementation, in order to avoid a certain potential safety hazard to gas transmission, the control system is preferably a hydraulic control system.
In one embodiment, as shown in fig. 6 and 7, the lifting air tube 202 includes a fixed tube 601 and a movable tube 602.
The fixed tube 601 has an annular cavity 6011, and one end of the fixed tube 601 is fixedly disposed in the tube sheet 201. The fixed pipe 601 includes an outer fixed pipe 6012 and an inner fixed pipe 6013. In specific implementation, the fixing tube 601 is fixed in the tube plate 201 by clamping, gluing, riveting, and the like, and the specific fixing manner is not limited herein.
The movable tube 602 is movably disposed in the annular chamber 6011 at the other end of the stationary tube 601. During specific implementation, in order to avoid separation from the annular cavity 6011 when the movable tube 602 performs ascending movement, a protrusion is arranged at one end of the fixed tube 601, which enters the annular cavity 6011, a groove corresponding to the protrusion is arranged at an outlet of the annular cavity 6011, and when the protrusion of the fixed tube 601 is located in the groove of the annular cavity 6011, the protrusion of the fixed tube 601 enters the groove of the annular cavity 6011, so that the fixed tube 601 does not separate from the annular cavity 6011.
The tube sheet 201 has a liquid inlet 2021, a communication pipeline 2022 and a liquid outlet 2023, the liquid inlet 2021 and the liquid outlet 2023 are communicated with the control system 205, and the communication pipeline 2022 is communicated with the annular cavity 6011.
If the control command is an ascending command (for example, indicated by a 1 signal), the control system 205 injects a liquid into the liquid inlet 2021, the liquid enters the annular cavity 6011 through the communication pipe 2022, the movable tube 602 performs an ascending motion under the liquid pressure, and the movable tube 602 drives the filter element to perform an ascending motion, so that the excess liquid returns to the control system 205 through the liquid outlet 2023. Preferably, the liquid injected into the liquid inlet is hydraulic oil, so that the vibration resistance and the lubricating property can be ensured, and the rust is not easy to generate.
If the control command is a descending command (for example, indicated by a 0 signal), the control system 205 recovers the liquid in the annular cavity 6011 through the liquid inlet 2021 and the communication pipeline, and the movable tube 602 performs a descending motion under the pressure of the liquid, so that the movable tube 602 drives the filter element to perform a descending motion.
The embodiment can realize the lifting of the air lift pipe for installing the filter element, thereby avoiding the problems that the operator needs to insert the body into the equipment for operation in the filter element replacing process and the time and labor are wasted in the disassembling and installing processes. Simultaneously, in the filter core replacing and installing process, an operator can easily observe the connection condition between the bottom of the filter core and the filter core supporting device after the lifting air pipe rises, and the sealing performance of the connection part is convenient to detect, so that the probability of deviation during installation is greatly reduced, and the sealing performance and the filtering and separating performance of equipment are ensured.
In one embodiment of the present disclosure, in order to ensure the tightness inside the ascending and descending air pipe and prevent the unfiltered air from entering downstream during the movement of the ascending and descending air pipe, as shown in fig. 8, the ascending and descending air pipe 202 further includes: the seal 603 is, for example, an O-ring.
A groove is formed in the inner wall of an annular cavity 6011 of the fixed pipe 601, a sealing ring 603 is arranged in the groove, and the fixed pipe 601 and the movable pipe 602 can be connected in a sealing mode through the sealing ring 603.
In an embodiment of this document, the elevating air tube further comprises: and the lifting pipe control valve is arranged in the communication pipeline of the connecting ring cavity and is used for being opened or closed under the control of the data processing system so as to select a lifting pipe capable of executing lifting motion.
The tracheal lift of control lift one by one can be realized to this embodiment, when the filter core was changed, at first closes the valve on the intercommunication pipeline of all go-between cavities, then according to treating the renew cartridge, opens corresponding valve to realize that corresponding lift trachea drives and treats the renew cartridge and carry out the ascending motion, and then accomplish the filter core and change.
In an embodiment herein, there is also provided an intelligent coalescing filtration separation apparatus comprising: a filter and a coalescer in filter communication. The filter and the coalescer are provided with the filter element supporting device in any one embodiment. Specifically, as shown in fig. 9, the left half of the drawing is a filter with the filter element support device of any one of the previous embodiments, and the right half of the drawing is a coalescer with the filter element support device of any one of the previous embodiments. The gas enters the filter through a filter inlet 901, enters the filter through a flow meter 902 arranged on a filter inlet pipeline, enters a separator 908 through a filter element 903, enters a coalescer inlet 910 through a filter outlet 909, enters a coalescer filter element 911 through a filter element support device 907, is filtered, and then flows out of the intelligent coalescing filter separation device through a coalescer outlet 912. The valves in the filter element support device 907 are connected with the data processing system 915, the data processing system 915 determines the filter element access amount according to the flow information measured by the flow meter 902, and controls the corresponding valves to open and close according to the filter element access amount and the filter element working time. The hydraulic control system 916 is connected to the lifting air pipe in the filter element supporting device, and is used for controlling the lifting air pipe to move upward when the filter element needs to be repaired or replaced, and controlling the lifting air pipe to move downward after the filter element is repaired or replaced.
After independent flow control valves are arranged in the tube plates of the filter element supporting devices of the filters and the coalescers, the independent flow regulation function of the single filter element in each device can be realized under the same pipeline flow, so that when the gas transmission quantity deviates from the design working condition, the filter elements in the filters and the coalescers can still be in the optimal gas treatment quantity range, and the performance of the whole filtering and separating system is ensured. For example, assume a pipeline design gas delivery volume of 3600m 3 H, the optimal treatment gas amount range of the single filter element is 90-120 m 3 H, the optimal treatment gas amount range of the single coalescent filter element is 60-80 m 3 And/h, when the filter is designed according to the conventional working condition, 40 filter elements are required to operate in the filter, and 60 filter elements are required to operate in the coalescer. Meanwhile, considering the design allowance, 10 non-operating filter elements are reserved in each of the two devices, namely, the flow regulating valve in the corresponding riser is kept in a closed state under the condition of keeping the designed gas transmission capacity, namely, 50 filter elements and 70 filter elements are respectively arranged in the filter and the coalescer.
When the actual gas transmission quantity is suddenly reduced to 2400m 3 When per hour, the treatment capacity of a single filter element and a coalescence filter element is 60m respectively according to the conventional design 3 H and 40m 3 And h, all are not in the range of the optimal gas treatment amount. At this time, the filter element can be operated in the filter and the coalescer, corresponding to the independent flow control valve in the lifting air pipe, respectively, the number of the filter elements is respectively 20 and 40, and the corresponding single filter element treatment capacity is 120m 3 H and 60m 3 And h, resetting to be in the optimal treatment gas amount range.
On the contrary, when the actual gas delivery amount is suddenly increased to 5600m 3 When per hour, the treatment capacity of a single filter element and a coalescent filter element is respectively 140m according to the conventional design 3 H and 93m 3 And h, all are not in the range of the optimal gas treatment amount. At this time, all the individual flow control valves including the reserved filter elements can be opened, the number of the filter elements operating in the filter and the coalescer is respectively 50 and 70, and the corresponding single filter element treatment capacity is 112m 3 H and 80m 3 And h, resetting to be in the optimal treatment gas amount range.
In an embodiment herein, the intelligent coalescing filtration separation apparatus further comprises: and the particle concentration detector is slidably arranged in the inner wall of the coalescer and used for detecting the particle concentration at the outlet of each filter element. The particulate matter concentration detector is connected with the data processing system, and the data processor system is used for comparing the particulate matter concentration at the filter core outlet with the particulate matter concentration at the filter core outlet during normal work, and when the particulate matter concentration at the filter core outlet is not in the particulate matter concentration range at the filter core outlet during normal work, the flow control valve corresponding to the lifting air pipe where the abnormal filter core is controlled is closed so as to block the air inlet of the abnormal filter core.
This embodiment can real-time detection each filter core's working property, and when the filter core appeared unusually, in time closed the high-efficient operation of filter core in order to guarantee the filter core.
In one embodiment of the present disclosure, as shown in fig. 10 and 11, the particle concentration detector includes: a pair of optical detection components 1001, a controller 1002 and a slide rail 1003, wherein each pair of optical detection components includes an optical signal emitting component and an optical signal receiving component.
The slide track 1003 is disposed on the inner wall of the coalescer, and the photodetection assembly 1001 is slidably disposed on the slide track 1003.
The controller 1002 is connected with the light detection assembly 1001 and is used for controlling the light detection assembly 1001 to slide to lock a filter element (a row of filter elements) to be detected, controlling the light signal emission assembly to emit a light signal, and determining the concentration of the particulate matters at the outlet of the filter element to be detected according to the light intensity detected by the light signal receiving assembly and the quantitative relation between the light intensity and the concentration of the particulate matters.
Specifically, the optical signal transmitting assembly includes: the light source comprises a first motor, a first adjusting part, a light source and a first convex lens;
the first motor is arranged on the first adjusting part, is connected with the controller and is used for driving the first adjusting part to move according to a moving instruction of the controller;
the first adjusting component is used for moving in the slide rail under the driving of the first motor, adjusting the emission direction of the light source and adjusting the distance between the light source and the first convex lens;
the light source is arranged on the first adjusting part, is connected with the controller and is used for emitting light signals under the control of the controller;
the first convex lens is arranged on one side of the light source, which is far away from the first adjusting part, and is used for diffusing the optical signal emitted by the light source;
the optical signal receiving module includes: the second motor, the second regulating part, the photoelectric converter and the second convex lens;
the second motor is arranged on the second adjusting part, is connected with the controller and is used for driving the second adjusting part to move according to the movement instruction of the controller;
the second adjusting component is used for moving in the sliding rail under the driving of the second motor, adjusting the receiving direction of the photoelectric converter and adjusting the distance between the photoelectric converter and the second convex lens;
the photoelectric converter is arranged on the second adjusting component, is connected with the processor and is used for detecting the light intensity of the optical signal;
the second convex lens is arranged on one side, away from the second adjusting part, of the photoelectric converter and used for converging light signals.
Further, the first adjusting member and the second adjusting member include: the rotary base, the connecting shaft, the horizontal rotating assembly and the focal length adjusting rod are arranged on the base;
one end of the rotatable base is arranged on the slide rail and is used for enabling the first adjusting part or the second adjusting part to move on the slide rail;
one end of the connecting shaft is arranged at the other end of the rotatable base and is used for accommodating a motor;
one end of the horizontal rotation assembly is connected with the other end of the connecting shaft, the other end of the horizontal rotation assembly is connected with one end of the focal length adjusting rod, the other end of the focal length adjusting rod is connected with the light source or the photoelectric converter, the horizontal rotation assembly is used for adjusting the angle of an emitted or incident light signal, and the focal length adjusting rod is used for adjusting the distance between the light source or the photoelectric converter and the convex lens.
The controller controls the light detection assembly to slide to lock the row of filter elements and then comprises:
s1, opening a flow control valve related to one of the filter elements in the row of filter elements to open the filter element to admit air;
s2, controlling the particle concentration detector to work so as to detect and obtain the particle concentration at the outlet of the filter element;
s3, receiving the particulate matter concentration at the outlet of the filter element, which is sent by the particulate matter concentration detector;
s4, comparing the concentration of the particulate matters at the outlet of the filter element with the concentration of the particulate matters at the outlet of the filter element in normal work, determining that the filter element is abnormal if the concentration of the particulate matters at the outlet of the filter element is not within the range of the concentration of the particulate matters at the outlet of the filter element in normal work, and executing the step S5, and if the concentration of the particulate matters at the outlet of the filter element is within the range of the concentration of the particulate matters at the outlet of the filter element in normal work, enabling the filter element to be normal and executing the step S6;
s5, closing the flow control valve related to the filter element to close the air inlet of the filter element, and continuing to execute the step S6;
and S6, opening a flow control valve related to the next filter element in the row of filter elements, and continuing to execute the steps S2 to S4.
The particulate matter concentration detector that this embodiment provided is through installing the light detection subassembly in the coalescer, all can remove and the universal joint realizes nimble rotation through the slide rail, can assemble the detection light in the coalescer arbitrary position, can satisfy each filter core performance evaluation (particulate matter concentration).
The filter element supporting device and the intelligent coalescence-filtration separation equipment can achieve the following technical effects:
1) And independent flow control valves are arranged at air inlets of the filter elements in the tube plate of the filter element supporting plate, are associated with a pipeline flowmeter where the intelligent coalescence, filtration and separation equipment is positioned, and can perform signal transmission and data feedback.
2) When the flow deviates from the design working condition, the opening number of each valve in the tube plate is adjusted in real time through the data processing system, and the filter element in each device can be ensured to be in the optimal gas handling amount range.
3) The lifting air pipe in the filter element supporting device is designed into an external fixing and internal moving structure, and the lifting of the lifting air pipe is realized through an external hydraulic control system, so that the filter element replacing process is simplified.
In an embodiment herein, a data processing apparatus is further provided for implementing the control system and the control function of the data processing system, and specifically, as shown in fig. 12, the data processing apparatus 1202 may include one or more processors 1204, such as one or more Central Processing Units (CPUs), each of which may implement one or more hardware threads. The data processing device 1202 may also include any memory 1206 for storing any kind of information, such as code, settings, data, etc. For example, and without limitation, memory 1206 may include any one or more of the following in combination: any type of RAM, any type of ROM, flash memory devices, hard disks, optical disks, etc. More generally, any memory may use any technology to store information. Further, any memory may provide volatile or non-volatile retention of information. Further, any memory may represent fixed or removable components of the data processing apparatus 1202. In one case, when the processor 1204 executes associated instructions stored in any memory or combination of memories, the data processing device 1202 may perform any of the operations of the associated instructions. The data processing device 1202 also includes one or more drive mechanisms 1208 for interacting with any memory, such as a hard disk drive mechanism, an optical disk drive mechanism, and so forth.
The data processing device 1202 may also include an input/output module 1210 (I/O) for receiving various inputs (via input device 1212) and for providing various outputs (via output device 1214). One particular output mechanism may include a presentation device 1216 and an associated graphical user interface 1218 (GUI). In other embodiments, input/output module 1210 (I/O), input device 1212, and output device 1214 may also not be included, but merely as one computer device in a network. The data processing device 1202 may also include one or more network interfaces 1220 for exchanging data with other devices via one or more communication links 1222. One or more communication buses 1224 couple the above-described components together.
The communication link 1222 may be implemented in any manner, such as through a local area network, a wide area network (e.g., the internet), a point-to-point connection, etc., or any combination thereof. The communication link 1222 may include any combination of hardwired links, wireless links, routers, gateway functions, name servers, etc., governed by any protocol or combination of protocols.
It should be understood that, in various embodiments herein, the sequence numbers of the above-mentioned processes do not mean the execution sequence, and the execution sequence of each process should be determined by its function and inherent logic, and should not constitute any limitation to the implementation process of the embodiments herein.
It should also be understood that, in the embodiments herein, the term "and/or" is only one kind of association relation describing an associated object, and means that there may be three kinds of relations. For example, a and/or B, may represent: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.
Those of ordinary skill in the art will appreciate that the elements and algorithm steps of the examples described in connection with the embodiments disclosed herein may be embodied in electronic hardware, computer software, or combinations of both, and that the components and steps of the examples have been described in a functional general in the foregoing description for the purpose of illustrating clearly the interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the technical solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present disclosure.
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the several embodiments provided herein, it should be understood that the disclosed system, apparatus, and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may also be an electrical, mechanical or other form of connection.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one position, or may be distributed on multiple network units. Some or all of the units can be selected according to actual needs to achieve the purposes of the embodiments herein.
In addition, functional units in the embodiments herein may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solutions of the present invention may be implemented in a form of a software product, which is stored in a storage medium and includes several instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the methods described in the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk, and various media capable of storing program codes.
The principles and embodiments of this document are explained herein using specific examples, which are presented only to aid in understanding the methods and their core concepts; meanwhile, for the general technical personnel in the field, according to the idea of this document, there may be changes in the concrete implementation and the application scope, in summary, this description should not be understood as the limitation of this document.
Claims (8)
1. An intelligent coalescing filtration separation device, comprising: a filter and a coalescer in communication with the filter;
a filter element supporting device and a particulate matter concentration detector are arranged in the filter and the coalescer;
wherein, filter core strutting arrangement includes: the device comprises a tube plate, a plurality of lifting air pipes, a plurality of first valves and a plurality of second valves;
the tube plate is provided with a plurality of through holes and is arranged on the inner wall of the intelligent coalescence-filtration-separation equipment;
one end of the lifting air pipe is arranged on an opening at one side of the through hole, a filter element is fixed at the other end of the lifting air pipe, and the lifting air pipe is connected with a control system and is used for lifting and moving under the control of the control system so as to drive the filter element to move;
the first valve is arranged in the through hole or in the tube plate around the through hole, and is connected with the data processing system and used for being opened or closed under the control of the data processing system so as to adjust the access amount of the filter element;
the particle concentration detector is slidably arranged in the inner wall of the coalescer and is used for detecting the particle concentration at the outlet of each filter element;
the particulate matter concentration detector includes: the device comprises a pair of optical detection components, a controller and a slide rail, wherein each pair of optical detection components comprises an optical signal transmitting component and an optical signal receiving component;
the sliding rail is arranged on the inner wall of the coalescer, and the light detection assembly is arranged on the sliding rail in a sliding manner;
the controller is connected with the light detection assembly and used for controlling the light detection assembly to slide so as to lock a row of filter cores to be detected, opening a first valve of one filter core in the row of filter cores to be detected one by one and controlling the light signal emission assembly to emit light signals;
the particle concentration detector is connected with the data processing system, and the data processing system is used for determining the particle concentration at the outlet of the filter element according to the light intensity detected by the light signal receiving assembly and the quantitative relation between the light intensity and the particle concentration; and comparing the particulate matter concentration at the outlet of the filter element with the particulate matter concentration at the outlet of the filter element during normal work, and controlling the first valve related to the abnormal filter element to close when the particulate matter concentration at the outlet of the filter element is not within the particulate matter concentration range at the outlet of the filter element during normal work so as to block the air inlet of the abnormal filter element.
2. The intelligent coalescing filtration separation device of claim 1, further comprising: and the data processing system is connected with the flow equipment at the inlet of the intelligent coalescence, filtration and separation equipment, and is used for receiving the flow measured by the flow equipment, determining the access amount of the filter element according to the flow measured by the flow equipment and the normal processing flow of the filter element, and opening or closing the first valve according to the access amount of the filter element.
3. The intelligent coalescing filtration separator device according to claim 2, wherein the data processing system determines the filter element access based on the flow measured by the flow device and the normal process flow of the filter element, comprising:
and dividing the flow measured by the flow equipment by the normal processing flow of the filter element, and rounding upwards to obtain the access amount of the filter element.
4. The intelligent coalescing filtration separation device according to claim 2, wherein the data processing system is further configured to record an access duration of the filter element, and if the access duration of the filter element exceeds a predetermined value, open other first valves and close a first valve corresponding to the currently accessed filter element according to a preset adjustment strategy and an access amount of the filter element.
5. The intelligent coalescing filtration separator apparatus according to claim 1, further comprising: and the control system is connected with the lifting air pipe and used for receiving a control command and controlling the corresponding lifting air pipe to move up and down according to the control command.
6. The intelligent coalescing filtration separation apparatus according to claim 5, wherein the lifting gas pipe comprises a fixed pipe and a movable pipe;
the fixed tube is provided with an annular cavity, and one end of the fixed tube is fixedly arranged in the tube plate;
the movable tube is movably arranged in the annular cavity at the other end of the fixed tube;
the tube plate is provided with a liquid inlet and a communication pipeline, the liquid inlet is communicated with the control system, and the communication pipeline is communicated with the annular cavity;
if the control command is an ascending command, the control system injects liquid into the liquid inlet, the liquid enters the annular cavity through the communicating pipeline, and the movable pipe ascends under the action of liquid pressure;
if the control command is a descending command, the control system recovers liquid in the annular cavity through the liquid inlet and the communication pipeline, and the movable pipe descends under the action of liquid pressure.
7. The intelligent coalescing filtration separation apparatus according to claim 6, wherein the lift gas pipe further comprises: a seal ring;
a groove is formed in the inner wall of the annular cavity of the fixed pipe, and the sealing ring is arranged in the groove.
8. The intelligent coalescing filtration separation device of claim 6, wherein the lift gas pipe further comprises: and the second valve is arranged in a communication pipeline connected with the ring cavity and is used for being opened or closed under the control of the data processing system so as to select the lifting pipe for executing lifting motion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210382911.XA CN114669138B (en) | 2022-04-13 | 2022-04-13 | Intelligent coalescence filtering separation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210382911.XA CN114669138B (en) | 2022-04-13 | 2022-04-13 | Intelligent coalescence filtering separation equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114669138A CN114669138A (en) | 2022-06-28 |
| CN114669138B true CN114669138B (en) | 2023-04-07 |
Family
ID=82077442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210382911.XA Active CN114669138B (en) | 2022-04-13 | 2022-04-13 | Intelligent coalescence filtering separation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114669138B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001116916A (en) * | 1999-10-15 | 2001-04-27 | Seiko Epson Corp | Substrate for color filter, apparatus for producing color filter, method therefor and display device |
| CN102539091A (en) * | 2011-12-21 | 2012-07-04 | 合肥工业大学 | Filter bag breakage detector for bag type dust remover |
| CN107907458A (en) * | 2017-12-21 | 2018-04-13 | 秦皇岛首钢华盛有限公司 | Deduster detection system |
| CN209155449U (en) * | 2018-11-22 | 2019-07-26 | 安徽省利特环保技术有限公司 | Three-level ultrafine particle deduster |
| CN211927622U (en) * | 2020-03-06 | 2020-11-13 | 青岛众瑞智能仪器有限公司 | Portable oil smoke detector |
| CN113310896A (en) * | 2021-05-28 | 2021-08-27 | 中冶宝钢技术服务有限公司 | Detection system and method for cloth bag in cloth bag dust remover |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03123689A (en) * | 1989-10-06 | 1991-05-27 | Hitachi Ltd | Water purifier |
| JPH0966207A (en) * | 1995-08-31 | 1997-03-11 | Sekisui Chem Co Ltd | Water purifying apparatus |
| US7592178B2 (en) * | 2005-02-23 | 2009-09-22 | Hunter Menufacturing Co. | Filter integrity tester |
| KR20120095495A (en) * | 2011-02-20 | 2012-08-29 | 장대현 | Filter housing unit |
| CN107754464B (en) * | 2016-08-18 | 2023-05-30 | 中国石油天然气集团公司 | Filter element back-blowing device for automatic sand blasting rust removing device |
| CN207734691U (en) * | 2017-12-08 | 2018-08-17 | 广东漠阳花粮油有限公司 | A kind of filter plant before grease is filling |
| CN207913337U (en) * | 2018-01-30 | 2018-09-28 | 江苏达诺尔科技股份有限公司 | A kind of adjustable filtration system of flow |
| CN109569129A (en) * | 2018-11-30 | 2019-04-05 | 浙江华电环保系统工程有限公司 | Grey library and slag library discharge system dedicated built-in cartridge type dry ash bulk machine |
| CN209596644U (en) * | 2018-12-07 | 2019-11-08 | 天津康源生物技术有限公司 | A kind of cell protein liquid removal filtration machine filter core apparatus for automatic change |
| CN210495639U (en) * | 2019-06-25 | 2020-05-12 | 武汉城晟燃气服务有限公司 | Gas filter device |
| CN110639269A (en) * | 2019-11-07 | 2020-01-03 | 湖南适美环保设备有限公司 | Novel stationary flow water purifier |
| JP2021137785A (en) * | 2020-03-04 | 2021-09-16 | 野村マイクロ・サイエンス株式会社 | Membrane filtration module diagnostic method and diagnostic device |
| CN111871076A (en) * | 2020-07-25 | 2020-11-03 | 濮阳特睿邦科技发展股份有限公司 | Double-channel filter for purifying low-pressure high-flow coal bed gas |
| CN112067429A (en) * | 2020-10-13 | 2020-12-11 | 山西互昇科技有限公司 | Active telescopic exhaust pipe of steel pipe hydrostatic testing machine |
| CN112999764A (en) * | 2021-03-03 | 2021-06-22 | 华能（天津）煤气化发电有限公司 | Method for judging filter stick state of ash removal system filter |
| CN112957834B (en) * | 2021-03-11 | 2021-11-19 | 中国石油大学(北京) | Switching two-stage coalescence-separation system |
| CN216136862U (en) * | 2021-06-17 | 2022-03-29 | 中钢集团邢台机械轧辊有限公司 | Automatic control system of bag-type dust collector |
| CN215692309U (en) * | 2021-09-06 | 2022-02-01 | 郑州大学第一附属医院 | Water collector is changed to hemodialysis water treatment filter core |
-
2022
- 2022-04-13 CN CN202210382911.XA patent/CN114669138B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001116916A (en) * | 1999-10-15 | 2001-04-27 | Seiko Epson Corp | Substrate for color filter, apparatus for producing color filter, method therefor and display device |
| CN102539091A (en) * | 2011-12-21 | 2012-07-04 | 合肥工业大学 | Filter bag breakage detector for bag type dust remover |
| CN107907458A (en) * | 2017-12-21 | 2018-04-13 | 秦皇岛首钢华盛有限公司 | Deduster detection system |
| CN209155449U (en) * | 2018-11-22 | 2019-07-26 | 安徽省利特环保技术有限公司 | Three-level ultrafine particle deduster |
| CN211927622U (en) * | 2020-03-06 | 2020-11-13 | 青岛众瑞智能仪器有限公司 | Portable oil smoke detector |
| CN113310896A (en) * | 2021-05-28 | 2021-08-27 | 中冶宝钢技术服务有限公司 | Detection system and method for cloth bag in cloth bag dust remover |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114669138A (en) | 2022-06-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4965507B2 (en) | Oil filter device | |
| US5006235A (en) | Barrier flange filter assembly including cover | |
| ITRE20110084A1 (en) | FILTERING GROUP | |
| CN112870803B (en) | Intelligent sewage filtering grid, grid cleaning device and pollutant cleaning method | |
| CN114669138B (en) | Intelligent coalescence filtering separation equipment | |
| US2945591A (en) | Filter | |
| KR900008729B1 (en) | Dust and fume collector | |
| US2773602A (en) | Filter apparatus | |
| US20080173580A1 (en) | Liquid Filter System | |
| US6818122B2 (en) | Dual stage filter element bypass valve | |
| US8715399B2 (en) | Particulate filtering with filter cartridges having cylindrical segment shapes | |
| KR100792590B1 (en) | Filtering system | |
| CN110234414B (en) | Fluid filter having a filter insert with a pre-filter element and a main filter element | |
| EP0728042B1 (en) | Centrifugal oil filter | |
| US20080149574A1 (en) | Gas/Liquid Separator Assembly with Preseparator and Liquid Filter, and Methods | |
| CN114682018B (en) | Intelligent monitoring control system and method for coalescer | |
| KR102165847B1 (en) | AN EXHAUST AIR PURIFYING APPARATUS CAPABLE OF CONVERTING IN THE HORIZONTAL DIRECTION OR VERTICAL DIRECTION AND AN IoT BASED EXHAUST AIR PURIFYING SYSTEM | |
| KR101577304B1 (en) | oil mist collector | |
| CN207905937U (en) | A kind of Gas Turbine Generating Units oil gas separator | |
| CN105757396A (en) | Oil-flushing overlapped filter tool for ship pipeline | |
| KR102633774B1 (en) | Strainer | |
| US10661213B2 (en) | Industrial air filtration system and associated filter element | |
| US20230058004A1 (en) | Gas filter separator filter cartridge with keys and/or baffle | |
| CN107441795A (en) | A kind of automatic backwash oil-filtering apparatus | |
| CN209213038U (en) | A kind of balance type multi-stage regulating valve |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |