CN218725034U - Filter bag leak detector for testing environmental protection equipment - Google Patents

Abstract

The utility model discloses a filter bag leak detector is used in test of environmental protection equipment relates to the leak detector field, the remote control monitoring system of card and filter bag leak detector including the sack cleaner, the opening of a plurality of cyclic annular distributions is seted up on the surface of card, open-ended bottom fixedly connected with venturi tube, the below fixedly connected with filter bag subassembly of venturi tube, the fixedly connected with servo motor of bottom center department of card. This environmental protection equipment test is with filter bag leak detector, through servo motor, the bull stick, the dust sensor, the cooperation design of opening and filter bag subassembly, it is rotatory to utilize servo motor to drive the bull stick, makes the dust sensor rotate in proper order to the open-ended top, carries out real-time detection to the filterable air current through the filter bag subassembly, and then realizes carrying out quick and comprehensive leak hunting work to the inside filter bag subassembly of sack cleaner under the state of not shutting down, can improve the leak hunting efficiency to the filter bag subassembly.

Description

Filter bag leak detector for testing environmental protection equipment

Technical Field

The utility model relates to a leak detector technical field specifically is a filter bag leak detector is used in test of environmental protection equipment.

Background

In a bag-type duster apparatus, the filter bag is the heart of the duster, which has a great influence on its performance, so that it should be checked frequently. Sometimes, the new filter bag is damaged, burnt, corroded and the like after running in the dust remover. Experience proves that the filter bag maintenance work is an important part in the maintenance and management of the bag type dust collector, and a large amount of manpower and financial resources are consumed.

Mode such as through dust detection device and dynamic pressure formula leak hunting device detects the filter bag among the prior art, although need not artifical the detection, but need an inspection, not only troublesome, and the filter bag is broken hourglass back in addition, if the discovery is untimely, then cause great pollution to the air, in addition, current technique is difficult to carry out quick and comprehensive leak hunting work to the inside filter bag subassembly of sack cleaner under the state of not shutting down, and be not convenient for carry out remote monitoring and remote control, be difficult to satisfy the compatibility of modernized technical requirement. Therefore, the filter bag leak detector for the test of the environmental protection equipment is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a filter bag leak detector is used in test of environmental protection equipment in order to compensate prior art not enough, it has carries out quick and advantage of the timely interception dust of comprehensive leak hunting simultaneously to the filter bag, has solved the problem that can not carry out comprehensive detection to the filter bag.

The utility model discloses a solve above-mentioned technical problem, provide following technical scheme: the filter bag leak detector for the environmental protection equipment test comprises a pattern plate of a bag-type dust collector and a remote control monitoring system of the filter bag leak detector, wherein a plurality of openings distributed in an annular mode are formed in the surface of the pattern plate, the bottoms of the openings are fixedly connected with venturi tubes, filter bag assemblies are fixedly connected below the venturi tubes, servo motors are fixedly connected to the centers of the bottoms of the pattern plate, the driving ends of the servo motors penetrate through the pattern plate and are fixedly connected with rotating rods, the surfaces of the rotating rods are fixedly connected with a plurality of dust sensors, the bottoms of the dust sensors are fixedly connected with electromagnets, leak-proof assemblies are installed inside the openings, and dust blocking assemblies are installed above the interiors of the venturi tubes;

the remote control monitoring system of the filter bag leak detector comprises an intelligent controller, a cloud server and PC (personal computer) end monitoring software, wherein the intelligent controller is fixedly installed on the rotating rod and is in electric signal connection with the dust sensor and the electromagnet, and the intelligent controller is used for collecting detection information of the dust sensor and controlling the working state of the electromagnet and realizing information sharing and remote control through the cloud server and the PC end monitoring software.

The leakage-proof assembly comprises an adjusting sleeve, the adjusting sleeve is slidably mounted inside the opening, a magnetism-insulating seat is fixedly connected inside the adjusting sleeve, and a magnetic ring is slidably connected inside the magnetism-insulating seat.

By adopting the technical scheme, when the dust sensor is used for detection, the electromagnet synchronously runs to generate magnetic force, the magnetic ring drives the adjusting sleeve to slide against the mounting wall through the magnetic force of the magnetic ring, so that the air flow in the venturi tube flows through the detection port of the dust sensor, and the influence of air flow loss on the detection precision of the dust sensor is avoided.

The outer surface of the magnetic ring is sleeved with a supporting spring, the bottom end of the magnetic ring is fixedly connected with an extrusion arm, and the extrusion arm is located below the magnetism-insulating seat.

Through adopting above-mentioned technical scheme, the extrusion wall supports the diapire of magnetic isolation seat through supporting spring's elastic force.

The dust intercepting component comprises a mounting wall, the mounting wall is fixedly mounted on the inner wall of the venturi, and a flow opening is formed in the surface of the mounting wall.

By adopting the technical scheme, the airflow circulates in the venturi through the circulating port.

The filter plate is connected with the both sides at installation wall top respectively in the rotation, the top fixedly connected with extension spring of filter, the one end fixed mounting that the filter was kept away from to the extension spring is in the upper surface department of installation wall.

The filter passes through the elastic force tilt up of extension spring, makes the air current circulate through circulation mouth department fast, reduces the filter and to the influence that the air current flows and produce, and after dust sensor detects the dust, electro-magnet adjustment magnetic pole and magnetic ring produced the magnetic repulsion, make the magnetic ring promote the extrusion wall and slide down and support the filter, make two filters keep the level form.

Two the top of the relative one side of filter is two sliding chamber of fixedly connected with and two spacing rooms respectively, sliding chamber's inside sliding connection has the bolt, the first spring of lateral wall fixedly connected with of bolt, the one end fixed mounting that the bolt was kept away from to first spring is in sliding chamber's inner wall department.

When two filter rotations kept the level form, the bolt inserts the inside of spacing room through the elastic force of first spring, and then is connected two filters, makes the filter plug up the circulation mouth, replaces the temporary filter bag subassembly that damages and carries out filter work to the air current, and then avoids the filter bag to leak the back untimely processing and cause great pollution to the air.

The center department of filter sets up there is the rotation mouth, the top of filter corresponds rotation mouth department sliding connection and has the interception wall, the lateral wall fixedly connected with second spring of interception wall, the one end fixed mounting that the interception wall was kept away from to the second spring is in the top edge of filter.

Through adopting above-mentioned technical scheme, when the filter leaned on, the elastic force of interception wall through the extension spring slided downwards when supporting the extrusion arm, made the extrusion arm pass rotatory mouthful, and then enlarged the top spin angle degree of filter, reduced the influence of blockking to the air current, when the filter level, rotatory mouthful was plugged up through second spring elastic force to the interception wall, avoided the air current not filtered and flowed.

The top sliding connection of filter has the clearance and cleans the board, the bottom fixed connection of clearance and cleans the board has the brush layer, the clearance cleans the board and adopts ferromagnetic material to make, the both sides fixedly connected with third spring of board is cleaned in the clearance, the one end fixed mounting that the board was cleaned in the clearance was kept away from to the third spring is in the top edge of filter.

By adopting the technical scheme, when the electromagnet is controlled by the intelligent controller to move to the position above the broken filter bag assembly, the electromagnet adjusting magnetic pole and the magnetic ring generate magnetic repulsion force, the magnetic ring penetrates through the magnetism isolating seat to move to the cleaning wiping plate, the cleaning wiping plate is driven by the cleaning wiping plate to clean the meshes of the filter plate through the magnetic attraction of the magnetic block and the cleaning wiping plate, and the meshes of the filter plate are prevented from being blocked by dust.

The intelligent control ware includes single chip microcomputer control module, relay module, signal processor, wireless communication module and audible-visual annunciator, single chip microcomputer control module respectively with servo motor, dust sensor, relay module and signal processor signal connection, signal processor and wireless communication module signal connection, relay module respectively with electro-magnet and audible-visual annunciator signal connection, single chip microcomputer control module electricity is connected with the singlechip burning ware, singlechip burning ware electricity is connected with the burning ware serial ports for single chip microcomputer control module's operation procedure, wireless communication module passes through high in the clouds server and establishes data sharing with PC end monitoring software wireless communication.

Compared with the prior art, this filter bag leak detector is used in test of environmental protection equipment possesses following beneficial effect:

1. the utility model discloses a servo motor, bull stick, dust sensor, opening and filter bag subassembly's cooperation design, it is rotatory to drive the bull stick through servo motor, makes dust sensor rotatory to the open-ended top in proper order, carries out real-time detection to the filterable air current through the filter bag subassembly, and then realizes carrying out quick and comprehensive leak hunting work to the inside filter bag subassembly of sack cleaner under the state of not shutting down, improves the leak hunting efficiency to the filter bag subassembly.

2. The utility model discloses a dust sensor, electro-magnet, magnetic ring, installation wall and venturi tube's cooperation design, dust sensor examine time measuring, and electro-magnet synchronous operation produces magnetic force to through the magnetic force with the magnetic ring, make the magnetic ring drive the adjusting collar and put in the cunning and support the installation wall, make the inside air current of venturi tube flow through dust sensor's detection mouth, avoid the air current loss to influence dust sensor's detection precision.

3. The utility model discloses a dust sensor, the intelligent control ware, the electromagnetism magnetic ring, the cooperation design of filter and extrusion wall, when dust sensor detects the dust, intelligent control ware control electro-magnet adjustment magnetic pole produces the magnetic repulsion with the magnetic ring, make the magnetic ring promote the extrusion wall and slide down and support the filter, make two filters keep horizontal form, the bolt inserts spacing indoor inside through the elastic force of first spring this moment, and then be connected two filters, make the filter plug up the opening of circulation, the filter bag subassembly that replaces the damage temporarily carries out filtering work to the air current, and then avoid the filter bag to break untimely processing after leaking and lead to the fact great pollution to the air.

4. The utility model discloses an intelligent control ware, the electro-magnet, the magnetic ring, the clearance cleaning sheet, the cooperation design of brush layer and filter, through intelligent control ware control electro-magnet when removing to broken filter bag subassembly top, make electro-magnet adjustment magnetic pole and magnetic ring produce magnetic repulsion, and then make the magnetic ring pass and move to clearance cleaning sheet department with magnetic isolation seat, through the magnetic attraction of magnetic path and clearance cleaning sheet, make the clearance cleaning sheet take to move the brush layer and clear up the mesh of filter, can avoid the mesh of filter to be blockked up by the dust, further guarantee this filter bag leak detector job stabilization nature.

5. The utility model discloses a remote control monitoring system of filter bag leak detector can follow the operating condition of this filter bag leak detector of PC end monitoring to control the operating condition of this filter bag leak detector, be convenient for carry out remote monitoring and remote control to the testing process of filter bag leak detector, have more handy implementation effect. In addition, through the matching arrangement of the singlechip control module, the singlechip burner and the burner serial port, the control parameters of the singlechip control module can be changed, so that the compatibility of the intelligent controller in the actual implementation process is improved, a remote control monitoring system of the filter bag leak detector and the filter bag leak detector can be highly coordinated, and the control effect and the monitoring function reliability of the filter bag leak detector are ensured.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view of the pattern plate of the present invention;

FIG. 3 is a cross-sectional view of a venturi according to the present invention;

FIG. 4 is a schematic structural view of the dust intercepting assembly of the present invention;

FIG. 5 is a schematic view of the installation wall structure of the present invention

FIG. 6 is a schematic diagram of the structure of the filter plate of the present invention;

FIG. 7 is a schematic structural view of the limiting chamber of the present invention;

fig. 8 is the system diagram of the remote control monitoring system of the filter bag leak detector of the present invention.

In the figure:

1. a pattern plate; 2. a venturi; 3. a filter bag assembly; 4. a servo motor; 5. a rotating rod; 6. a dust sensor; 7. an opening; 8. an electromagnet;

9. a leak-proof assembly; 91. an adjusting sleeve; 92. a magnetic insulation seat; 93. a magnetic ring; 94. a support spring; 95. a pressing arm;

10. a dust interception component; 1001. a mounting wall; 1002. a flow port; 1003. a filter plate; 1004. a tension spring; 1005. a sliding chamber; 1006. a limiting chamber; 1007. a bolt; 1008. a first spring; 1009. a rotation port; 1010. an interception wall; 1011. a second spring; 1012. cleaning the wiping plate; 1013. a third spring;

11. an intelligent controller; 1101. a single chip microcomputer control module; 1102. a relay module; 1103. a signal processor; 1104. a wireless communication module; 1105. an audible and visual alarm; 1106. a singlechip programmer; 1107. a serial port of the burner;

12. a cloud server; 13. and monitoring software of the PC terminal.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-8, the present invention provides a technical solution: a filter bag leak detector for environmental protection equipment testing comprises a pattern plate 1 of a bag-type dust collector and a remote control monitoring system of the filter bag leak detector, wherein a plurality of annularly distributed openings 7 are formed in the surface of the pattern plate 1, the bottom of each opening 7 is fixedly connected with a venturi tube 2, a filter bag component 3 is fixedly connected below the venturi tube 2, a servo motor 4 is fixedly connected to the center of the bottom of the pattern plate 1, the servo motor 4 comprises a driver matched with the servo motor 4, the servo motor 4 penetrates through the pattern plate 1 and is fixedly connected with a rotating rod 5, the surface of the rotating rod 5 is fixedly connected with a plurality of dust sensors 6, the types of the dust sensors 6 can be Japanese summer Pu 2Y1014AU0F, the bottom of each dust sensor 6 is fixedly connected with an electromagnet 8, a leak-proof component 9 is installed inside the opening 7, a dust intercepting component 10 is installed above the inside of the venturi tube 2, the rotating rod 5 is driven by the servo motor 4 to rotate, the dust sensors 6 sequentially rotate to the upper side of the openings 7, air flow filtered by the filter bag component 3 is detected in real time, and the leak detection of the filter bag component 3 in the bag-type without stopping machine is realized, and the quick and the overall work efficiency of the filter bag component 3 is improved;

remote control monitoring system of filter bag leak detector includes intelligent control ware 11, high in the clouds server 12 and PC end monitoring software 13, 11 fixed mounting of intelligent control ware is on bull stick 5, for making bull stick 5 more balanced when rotating, the output that intelligent control ware 11 is close to servo motor 4 as far as possible, 11 and dust sensor 6 and 8 electric signal connection of electro-magnet of intelligent control ware, 11 the operating condition that is used for gathering dust sensor 6's detection information and control electro-magnet 8 and servo motor 4 of intelligent control ware, and realize information sharing and remote control through high in the clouds server 12 and PC end monitoring software 13.

The leakage-proof assembly 9 comprises an adjusting sleeve 91, the adjusting sleeve 91 is slidably mounted inside the opening 7, a magnetism-isolating seat 92 is fixedly connected inside the adjusting sleeve 91, a magnetic ring 93 is slidably connected inside the magnetism-isolating seat 92, the magnetic ring 93 and the electromagnet 8 are attracted in a magnetic force magnetic attraction manner in an initial state, and a rubber sealing ring is fixedly connected to the top of the adjusting sleeve 91. When the dust sensor 6 detects, the electromagnet 8 synchronously operates to generate magnetic force, and the magnetic ring 93 drives the adjusting sleeve 91 to slide upwards to abut against the mounting wall 1001 through the magnetic force of the magnetic ring 93, so that air flow inside the venturi 2 flows through a detection port of the dust sensor 6, and the influence of air flow dissipation on the detection precision of the dust sensor 6 is avoided.

The outer surface of the magnetic ring 93 is sleeved with a supporting spring 94, the bottom end of the magnetic ring 93 is fixedly connected with a squeezing arm 95, and the squeezing arm 95 is located below the magnetic insulation seat 92. The pressing wall is pressed against the bottom wall of the magnetic insulating base 92 by the elastic force of the support spring 94.

The dust intercepting component 10 includes a mounting wall 1001, the mounting wall 1001 is fixedly mounted on the inner wall of the venturi 2, and a flow opening 1002 is opened on the surface of the mounting wall 1001. The air flow circulates inside the venturi 2 through the flow opening 1002.

The two sides of the top of the installation wall 1001 are respectively and rotatably connected with a filter plate 1003, the top of the filter plate 1003 is fixedly connected with a tension spring 1004, and one end, far away from the filter plate 1003, of the tension spring 1004 is fixedly installed on the upper surface of the installation wall 1001. The filter plate 1003 inclines upwards through the elastic force of the tension spring 1004, so that the air flow rapidly circulates through the circulation port 1002, the influence of the filter plate 1003 on the air flow is reduced, and after the dust sensor 6 detects dust, the electromagnet 8 adjusts the magnetic pole and generates magnetic repulsion with the magnetic ring 93, so that the magnetic ring 93 pushes the extrusion wall to slide downwards to abut against the filter plate 1003, and the two filter plates 1003 are kept horizontal.

The top of the opposite side of the two filter plates 1003 is fixedly connected with two sliding chambers 1005 and two limiting chambers 1006 respectively, the inside of the sliding chamber 1005 is slidably connected with a plug 1007, the side wall of the plug 1007 is fixedly connected with a first spring 1008, and one end of the first spring 1008 far away from the plug 1007 is fixedly arranged on the inner wall of the sliding chamber 1005. When two filter 1003 rotate and keep the level form, the bolt 1007 inserts the inside of spacing room 1006 through the elastic force of first spring 1008, and then connects two filter 1003, makes the filter 1003 block up circulation mouth 1002, replaces damaged filter bag subassembly 3 tentatively to carry out filter work to the air current, and then avoids the filter bag to leak the back untimely processing and cause great pollution to the air.

The center of the filter plate 1003 is provided with a rotating hole 1009, the top of the filter plate 1003 corresponds to the rotating hole 1009 and is slidably connected with a blocking wall 1010, the side wall of the blocking wall 1010 is fixedly connected with a second spring 1011, and one end of the second spring 1011, which is far away from the blocking wall 1010, is fixedly mounted at the edge of the top of the filter plate 1003. When the filter plate 1003 inclines upwards, the intercepting wall 1010 slides downwards when abutting against the squeezing arm 95 through the elastic force of the tension spring 1004, so that the squeezing arm 95 penetrates through the rotating port 1009, the upward rotation angle of the filter plate 1003 is further enlarged, the blocking influence on the air flow is reduced, and when the filter plate 1003 is horizontal, the intercepting wall 1010 blocks the rotating port 1009 through the elastic force of the second spring 1011, so that the air flow is prevented from flowing out without being filtered.

The top of the above-mentioned filter 1003 is connected with the clearance and wipes board 1012, and the bottom fixed connection of clearance and wipes board 1012 has the brush layer, and clearance and wipes board 1012 and adopts ferromagnetic material to make, and the both sides fixed connection of clearance and wipes board 1012 has third spring 1013, and the one end fixed mounting that the clearance and wipe board 1012 was kept away from to third spring 1013 is at the top edge of filter 1003. When moving to broken filter bag subassembly 3 top through 11 control electro-magnets 8 of intelligent control ware, make 8 adjustment magnetic poles of electro-magnets and magnetic ring 93 produce the magnetic repulsion, and then make magnetic ring 93 pass the magnetic insulation seat 92 and remove to clearance wiping plate 1012 department, through the magnetic attraction of magnetic path and clearance wiping plate 1012, make clearance wiping plate 1012 drive the mesh of brush layer to filter 1003 and clear up, avoid the mesh of filter 1003 to be blockked up by the dust.

The intelligent controller 11 comprises a single-chip microcomputer control module 1101, a relay module 1102, a signal processor 1103, a wireless communication module 1104 and an audible and visual alarm 1105, the intelligent controller 11 and a circuit system in the intelligent controller 11 are powered by a storage battery, the storage battery is installed in the intelligent controller 11, the single-chip microcomputer control module 1101 is respectively in electrical signal connection with the servo motor 4, the dust sensor 6, the relay module 1102 and the signal processor 1103, the signal processor 1103 is in electrical signal connection with the wireless communication module 1104, the relay module 1102 is respectively in electrical signal connection with the electromagnet 8 and the audible and visual alarm 1105, the single-chip microcomputer control module 1101 is used for collecting detection information of the dust sensor 6 and setting a signal threshold value of the dust sensor 6 by combining a program algorithm of the single-chip microcomputer control module 1101 to control the working state of the audible and visual alarm 1105, when the single-chip microcomputer control module 1101 judges that a filter bag is broken and leaked, the audible and visual alarm 1105 can be controlled by the relay module 1102 to make the audible and visual alarm 1105 give an audible alarm so that a prompt discovery of a worker can be found;

the single-chip microcomputer control module 1101 is electrically connected with a single-chip microcomputer burner 1106, the single-chip microcomputer burner 1106 is electrically connected with a burner serial port 1107, the operation program of the single-chip microcomputer control module 1101 can be conveniently burned through the single-chip microcomputer burner 1106 and the burner serial port 1107, the control parameters of the single-chip microcomputer control module 1101 are changed, and therefore the compatibility of the intelligent controller 11 in the actual implementation process is improved, the remote control monitoring system of the filter bag leak detector can be highly coordinated with the filter bag leak detector, the reliability of the control effect and the monitoring function of the filter bag leak detector is guaranteed, the wireless communication module 1104 is in wireless communication with the PC side monitoring software 13 through the cloud server 12 to establish data sharing, the working state of the filter bag leak detector can be monitored from the PC side, and the working state of the filter bag leak detector is controlled.

The chip of the single chip microcomputer control module 1101 is a single chip microcomputer chip with the model of STC8952 in a 51 single chip microcomputer series. The single chip microcomputer chip with the model STC8952 in the 51 single chip microcomputer series has the characteristics of high performance and low power consumption, is convenient to burn and has better use performance, and the compatibility of a remote control monitoring system of the filter bag leak detector is further improved.

The working principle is as follows: the servo motor 4 drives the rotating rod 5 to rotate, so that the dust sensor 6 sequentially rotates to the position above the opening 7, the air flow filtered by the filter bag assembly 3 is detected in real time, the filter bag assembly 3 in the bag-type dust collector is subjected to rapid and comprehensive leak detection without stopping, and the leak detection efficiency of the filter bag assembly 3 is improved;

when the dust sensor 6 detects, the electromagnet 8 synchronously runs to generate magnetic force, and the magnetic force of the electromagnet 93 drives the adjusting sleeve 91 to slide upwards to abut against the mounting wall 1001, so that air flow in the venturi 2 flows through a detection port of the dust sensor 6, and the detection precision of the dust sensor 6 is prevented from being influenced by air flow dissipation;

the filter plate 1003 is inclined upwards through the elastic force of the tension spring 1004, the interception wall 1010 slides downwards when abutting against the extrusion arm 95 through the elastic force of the tension spring 1004, the extrusion arm 95 penetrates through the rotating port 1009, the upward rotation angle of the filter plate 1003 is further enlarged, the blocking influence on the air flow is reduced, the air flow rapidly flows through the circulating port 1002, after the dust sensor 6 detects dust, the electromagnet 8 generates magnetic repulsion with the magnetic ring 93 through adjusting the magnetic pole, the magnetic ring 93 pushes the extrusion wall to slide downwards to abut against the filter plate 1003, the two filter plates 1003 are kept horizontal, the interception wall 1010 blocks the rotating port 1009 through the elastic force of the second spring 1011, the air flow is prevented from flowing out without being filtered, the plug pin 1007 is inserted into the limiting chamber 1006 through the elastic force of the first spring 1008, the two filter plates 1003 are further connected, the filter plate 1003 blocks the circulating port 1002, the damaged filter bag assembly 3 temporarily filters the air flow, and further the air is prevented from being polluted due to untimely treatment after leakage;

when the electromagnet 8 is controlled by the intelligent controller 11 to move to the position above the crushed filter bag component 3, the electromagnet 8 adjusts the magnetic pole to generate a magnetic repulsion force with the magnetic ring 93, so that the magnetic ring 93 passes through the magnetism-insulating seat 92 to move to the cleaning wiping plate 1012, and the cleaning wiping plate 1012 drives the brush layer to clean the meshes of the filter plate 1003 through the magnetic attraction of the magnetic block and the cleaning wiping plate 1012, so that the meshes of the filter plate 1003 are prevented from being blocked by dust, and the detection precision is ensured;

please refer to fig. 8 again, in the remote control monitoring system of the filter bag leak detector, after the dust sensor 6 detects dust, the detection signal is fed back to the single chip microcomputer control module 1101, and is analyzed by the single chip microcomputer control module 1101, and then the signal processor 1103 and the wireless communication module 1104 are utilized, and the cloud server 12 and the PC monitor software 13 are utilized to realize information sharing and remote control, and at the same time, the single chip microcomputer control module 1101 sends a control instruction to the relay module 1102 to control the working states of the audible and visual alarm 1105 and the electromagnet 8, and also to control the working state of the servo motor 4 through the single chip microcomputer control module 1101, and in addition, the signal sensitivity of the dust sensor 6 can be adjusted by using a threshold value set by an internal program of the single chip microcomputer control module 1101, so as to further improve the stability and compatibility of the system, in conclusion, the remote monitoring and remote control of the filter bag leak detector can be performed through the remote control monitoring system, and the remote control monitoring system has a more portable implementation effect.

The utility model discloses in techniques such as module, algorithm, software mentioned can be implemented according to current information technology or electron technology, the utility model discloses in do not do detailed description.

In the description of the present invention, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The terms "central," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the invention and for simplicity in description, and are not intended to indicate or imply that the device or element so referred to must be in a particular orientation, constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "fixedly," "mounted," "connected," and "connected" are to be construed broadly, e.g., "mounted" may be a fixed connection, a removable connection, or an integral connection; "connected" may be mechanically or electrically connected; "coupled" may be direct or indirect through an intermediary, and may be communication between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

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 (9)

1. The utility model provides a filter bag leak detector is used in test of environmental protection equipment, includes card (1) of sack cleaner and the remote control monitoring system of filter bag leak detector, a plurality of cyclic annular openings (7) that distribute are seted up on the surface of card (1), the bottom fixedly connected with venturi tube (2) of opening (7), the below fixedly connected with filter bag subassembly (3) of venturi tube (2), its characterized in that: a servo motor (4) is fixedly connected to the center of the bottom of the pattern plate (1), the driving end of the servo motor (4) penetrates through the pattern plate (1) and is fixedly connected with a rotating rod (5), a plurality of dust sensors (6) are fixedly connected to the surface of the rotating rod (5), an electromagnet (8) is fixedly connected to the bottom of each dust sensor (6), a leakage-proof assembly (9) is installed inside the opening (7), and a dust intercepting assembly (10) is installed above the inside of the venturi tube (2);

the remote control monitoring system of the filter bag leak detector comprises an intelligent controller (11), a cloud server (12) and PC (personal computer) end monitoring software (13), wherein the intelligent controller (11) is fixedly installed on a rotating rod (5), and the intelligent controller (11) is respectively in electric signal connection with a dust sensor (6) and an electromagnet (8) and is used for acquiring detection information of the dust sensor (6) and controlling the working state of the electromagnet (8).

2. The filter bag leak detector for the test of the environmental protection equipment as claimed in claim 1, wherein: leak protection subassembly (9) are including adjusting sleeve (91), adjusting sleeve (91) slidable mounting is in the inside of opening (7), the inside fixedly connected with magnetic insulating seat (92) of adjusting sleeve (91), the inside sliding connection of magnetic insulating seat (92) has magnetic ring (93).

3. The filter bag leak detector for the test of the environmental protection equipment according to claim 2, characterized in that: the magnetic ring is characterized in that a supporting spring (94) is sleeved on the outer surface of the magnetic ring (93), a squeezing arm (95) is fixedly connected to the bottom end of the magnetic ring (93), and the squeezing arm (95) is located below the magnetic insulating base (92).

4. The filter bag leak detector for the test of the environmental protection equipment as claimed in claim 1, wherein: the dust intercepting component (10) comprises a mounting wall (1001), the mounting wall (1001) is fixedly mounted on the inner wall of the venturi tube (2), and a circulating port (1002) is formed in the surface of the mounting wall (1001).

5. The filter bag leak detector for the test of the environmental protection equipment as defined in claim 4, wherein: the both sides at installation wall (1001) top rotate respectively and are connected with filter (1003), the top fixedly connected with extension spring (1004) of filter (1003), one end fixed mounting that filter (1003) were kept away from in extension spring (1004) is in the upper surface department of installation wall (1001).

6. The filter bag leak detector for the test of the environmental protection equipment according to claim 5, wherein: two the top of the relative one side of filter plate (1003) is two sliding chamber (1005) and two spacing rooms (1006) of fixedly connected with respectively, the inside sliding connection of sliding chamber (1005) has bolt (1007), the first spring (1008) of lateral wall fixedly connected with of bolt (1007), the one end fixed mounting that bolt (1007) were kept away from in first spring (1008) is in the inner wall department of sliding chamber (1005).

7. The filter bag leak detector for the test of the environmental protection equipment according to claim 5, wherein: the center department of filter (1003) sets up rotation mouth (1009), the top of filter (1003) corresponds rotation mouth (1009) department sliding connection and has interception wall (1010), the lateral wall fixedly connected with second spring (1011) of interception wall (1010), the one end fixed mounting that interception wall (1010) were kept away from in second spring (1011) is in the top edge of filter (1003).

8. The filter bag leak detector for the test of the environmental protection equipment according to claim 5, wherein: the top sliding connection of filter (1003) has the clearance to wipe board (1012), the bottom fixed connection that the clearance wiped board (1012) has the brush layer, the clearance wiped board (1012) and adopts ferromagnetic material to make, the both sides fixed connection that the clearance wiped board (1012) has third spring (1013), the one end fixed mounting that the clearance wiped board (1012) was kept away from in third spring (1013) is at the top edge of filter (1003).

9. The filter bag leak detector for the test of the environmental protection equipment as defined in claim 1, wherein: intelligent control ware (11) include single chip microcomputer control module (1101), relay module (1102), signal processor (1103), wireless communication module (1104) and audible-visual annunciator (1105), single chip microcomputer control module (1101) respectively with servo motor (4), dust sensor (6), relay module (1102) and signal processor (1103) signal connection, signal processor (1103) and wireless communication module (1104) signal connection, relay module (1102) respectively with electro-magnet (8) and audible-visual annunciator (1105) signal connection, single chip microcomputer control module (1101) electricity is connected with singlechip burning ware (1106), singlechip burning ware (1106) electricity is connected with burning ware serial ports (1107), data sharing is established through high in the clouds server (12) and PC end monitoring software (13) wireless communication in wireless communication module (1104).

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