CN217312394U - Long-bag low-pressure pulse dust collector - Google Patents
Long-bag low-pressure pulse dust collector Download PDFInfo
- Publication number
- CN217312394U CN217312394U CN202220212413.6U CN202220212413U CN217312394U CN 217312394 U CN217312394 U CN 217312394U CN 202220212413 U CN202220212413 U CN 202220212413U CN 217312394 U CN217312394 U CN 217312394U
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- fixedly connected
- main body
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- dust collector
- dust
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- 239000000428 dust Substances 0.000 title claims abstract description 72
- 238000005192 partition Methods 0.000 claims abstract description 13
- 238000004140 cleaning Methods 0.000 claims abstract description 10
- 230000008602 contraction Effects 0.000 claims description 13
- 238000007664 blowing Methods 0.000 claims description 8
- 230000005484 gravity Effects 0.000 abstract description 4
- 239000007787 solid Substances 0.000 abstract description 4
- 230000002337 anti-port Effects 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model provides a long-bag low-pressure pulse dust collector, which belongs to the technical field of dust collectors and aims to solve the problems that the dust attached to the surface of a filter bag of the traditional dust collector is difficult to completely clear and the dust cleaning speed is slow, and comprises a main body; the lower part of the left end of the main body is fixedly connected with an air inlet piece, and the inside of the main body is fixedly connected with a connecting plate and a partition plate; the bottom surface of the partition board is fixedly connected with a fixing ring; the inside fixed connection of solid fixed ring crosses the filter bag. The utility model discloses set up and crossed the filter bag, after micro motor antiport, the rope is relaxed, and then the connecting block receives the action of gravity to remove downwards, after micro motor forward rotates, the rope is tightened up, and then drive the connecting block rebound, after the connecting block removes to touch the touch switch at the top, the motor stops the forward and rotates, when the connecting block drives the dust removal ring and reciprocates, the scraper blade scrapes the surface of crossing the filter bag, thereby accelerate the dust attached to crossing the filter bag surface and drop, realize high efficiency deashing.
Description
Technical Field
The utility model belongs to the technical field of the dust remover, more specifically say, in particular to long bag low pressure pulse dust remover.
Background
The long-bag low-pressure pulse dust collector is a device with small floor area and high dust collection efficiency, and is a device commonly used in dust collection work in the fields of buildings, mining industry and the like.
Based on the prior art, in the dust cleaning process of the existing dust remover, the filter bag is blown and expanded only by the electromagnetic valve, and dust is cleaned by the expansion vibration of the filter bag, so that dust attached to the surface of the filter bag is difficult to completely clean, and the dust cleaning speed is low; after dust falls downwards, the air inlet still conveys air with dust inwards, the dust is collected slowly and has poor effect, and the dust collecting hopper cannot be used alone to clean the dust in the dust collecting hopper.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides a long-bag low-pressure pulse dust collector, which aims to solve the problems that the dust attached to the surface of a filter bag of the traditional dust collector is difficult to completely clean and the dust cleaning speed is slow; receive the ash bucket and receive ash slowly and the effect is poor, and receive the unable exclusive use deashing mouth of ash bucket and clear up the problem of inside dust.
The utility model relates to a purpose and efficiency of long bag low pressure pulse dust remover is reached by following specific technological means:
a long bag low pressure pulse dust collector comprises a main body; the lower part of the left end of the main body is fixedly connected with an air inlet piece, the upper part of the right end of the main body is fixedly connected with an air outlet, the upper part of the left end of the main body is fixedly connected with an electromagnetic valve, the bottom of the main body is fixedly connected with an ash collecting hopper, and the interior of the main body is fixedly connected with a connecting plate and a partition plate; the electromagnetic valve is fixedly connected with a pipeline, and the pipeline penetrates through the left wall of the main body and is communicated to the inside of the main body; the right end of the air inlet piece is provided with a baffle; the baffle is movably connected with a bevel gear; the bevel gear is fixedly connected with a motor; the bottom surface of the partition board is fixedly connected with a fixing ring; the inside fixed connection of solid fixed ring crosses the filter bag.
Further, the bottom fixed connection support of main part, preceding terminal surface have the access hole through hinge movable mounting, through pole setting fixed connection between connecting plate and the baffle, and pole setting fixed connection crosses the both sides of filter bag.
Furthermore, the left side and the right side of the air inlet part are respectively provided with an air valve cover and a baffle plate, the air valve cover is movably connected to the left end face of the air inlet part through a shaft, the upper part of the baffle plate is of a cylindrical structure, the lower part of the baffle plate is of a round rod structure, and the round rod is movably connected with a threaded rod through threaded engagement.
Furthermore, the bottom surface of the baffle is fixedly connected with a telescopic rod, the bottom end of the telescopic rod is fixedly connected with the top surface of the ash collecting hopper, and a large bevel gear is fixedly arranged on the periphery of the bottom end of the threaded rod and meshed with the bevel gear.
Further, fixed ring bottom surface fixed mounting has receipts rope box, receives the inside micro motor that is equipped with of rope box and outside bottom is equipped with and touches the pressure switch, and receives the inside winding rope of rope box, the one end fixed connection motor of rope, other end fixed connection connecting block.
Further, cross filter bag internally mounted and have the mount, cross the bottom of filter bag periphery, solid fixed ring and be equipped with the dust ring, mount top fixed connection is in the inside top of crossing the filter bag, and the bottom is higher than the bottom surface of crossing the filter bag, and the inboard fixed two sets of scraper blades that are equipped with of dust ring, and dust ring fixed connection connecting block, scraper blade are circular structure and internal diameter and are less than the external diameter of filter bag.
Furthermore, the front side and the rear side of the pipeline, which are positioned in the main body, are respectively fixedly connected with the inner wall of the main body through connecting rods, and an air blowing opening is arranged below the pipeline and is positioned right above the filter bag.
Furthermore, an electric control contraction plate is installed at the top of the ash collection hopper, an ash removal opening is formed in the bottom of the ash collection hopper, the electric control contraction plate is a rectangular plate of an electric control driving sleeving structure, an electric control telescopic rod is installed inside the electric control contraction plate, and the electric control contraction plate is communicated with a PLC control system of the dust remover through a circuit.
The utility model discloses at least, include following beneficial effect:
1. the utility model discloses set up and crossed the filter bag, after micro motor antiport, the rope is relaxed, and then the connecting block receives the action of gravity to remove downwards, after micro motor forward rotates, the rope is tightened up, and then drive the connecting block rebound, after the connecting block removes to touch the touch switch at the top, the motor stops the forward and rotates, when the connecting block drives the dust removal ring and reciprocates, the scraper blade scrapes the surface of crossing the filter bag, thereby accelerate the dust attached to crossing the filter bag surface and drop, realize high efficiency deashing.
2. The utility model discloses set up the baffle, after the motor passes through dust remover PLC control system and starts, it is rotatory to drive bevel gear, it is rotatory to drive the threaded rod through gear engagement, and then it is flexible from top to bottom to drive the baffle and reciprocate and drive the telescopic link, it is spacing to rotate the baffle in addition through the telescopic link, make the baffle can only reciprocate, increase support intensity simultaneously, the vibrations of avoiding the motor to rotate the production make the baffle and admit air between the piece produce the gap, thereby shelter from the right-hand member face of the piece of admitting air completely at the baffle and can realize sealing.
3. The utility model discloses the receipts ash bucket has been set up, after removing through PLC control system start-up automatically controlled shrink board, inside automatically controlled telescopic link drives automatically controlled shrink board and removes, automatically controlled shrink board makes the receipts ash bucket top surface open to both sides removal, because the structure that automatically controlled shrink board overcoat closed, the platelet removes to receive when removing to both sides and closes to the inside back of big board, the top surface dust can be released and drop to inside the receipts ash bucket, the air inlet is blocked to the cooperation baffle simultaneously, it is closed to pass through the electricity drive control with automatically controlled shrink board again after the deashing work of completion, it is sealed to receive the inside realization of ash bucket, do not influence the deashing work of deashing mouth.
Drawings
Fig. 1 is a schematic diagram of a right front structure of the present invention.
Fig. 2 is a schematic view of the left rear structure of the present invention.
Fig. 3 is a schematic structural view of the ash collecting hopper of the present invention.
Fig. 4 is a schematic sectional structure of the filter bag of the present invention.
Fig. 5 is a schematic sectional structure view of the baffle of the present invention.
Fig. 6 is an enlarged schematic view of a portion a in fig. 4 according to the present invention.
Fig. 7 is an enlarged schematic view of the structure of fig. 3B according to the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a main body; 101. a support; 102. an access hole; 103. a connecting plate; 104. a partition plate; 2. an air intake member; 201. a valve cover; 202. a baffle plate; 203. a threaded rod; 204. a telescopic rod; 205. a bevel gear; 3. an air outlet; 4. a filter bag; 401. a fixing ring; 4011. a rope collecting box; 402. a fixed mount; 403. a dust removal ring; 4031. a squeegee; 4032. connecting blocks; 5. an electromagnetic valve; 501. a pipeline; 502. an air blowing port; 6. an ash collecting hopper; 601. an electrically controlled shrink plate; 602. and (5) cleaning ash.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are provided to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "coaxial," "bottom," "one end," "top," "middle," "other end," "upper," "side," "top," "inner," "front," "center," "two end," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "disposed," "connected," "fixed," and "screwed" are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Example (b):
as shown in figures 1 to 7:
the utility model provides a long-bag low-pressure pulse dust collector, which comprises a main body 1; the lower part of the left end of the main body 1 is fixedly connected with an air inlet part 2, the upper part of the right end of the main body 1 is fixedly connected with an air outlet 3, the upper part of the left end of the main body 1 is fixedly connected with an electromagnetic valve 5, the bottom of the main body is fixedly connected with an ash receiving hopper 6, and the interior of the main body 1 is fixedly connected with a connecting plate 103 and a partition plate 104; the electromagnetic valve 5 is fixedly connected with a pipeline 501, and the pipeline 501 penetrates through the left wall of the main body 1 and is communicated to the interior of the main body 1; the right end of the air inlet part 2 is provided with a baffle 202; the baffle 202 is movably connected with a bevel gear 205; the bevel gear 205 is fixedly connected with a motor; the bottom surface of the partition board 104 is fixedly connected with a fixing ring 401; the filter bag 4 is fixedly connected to the inside of the fixing ring 401.
As shown in the attached drawing 3, an electric control retractable plate 601 is installed at the top of the ash collecting hopper 6, an ash cleaning port 602 is arranged at the bottom of the ash collecting hopper, the electric control retractable plate 601 is a rectangular plate of an electric control drive nesting structure, an electric control retractable rod is installed inside the dust collecting hopper, and a circuit is communicated with a PLC control system of the dust collector, when the electric control retractable plate 601 is started to move through the PLC control system, the electric control retractable rod inside the electric control retractable plate 601 drives the electric control retractable plate 601 to move, the electric control retractable plate 601 moves towards two sides to enable the top surface of the ash collecting hopper 6 to be opened, due to the structure of nesting outside the electric control retractable plate 601, small plates move to be retracted inside the large plates when moving towards two sides, top surface dust can be pushed out and fall into the ash collecting hopper 6, meanwhile, the air inlet part 2 is blocked by the matching baffle 202, the electric control retractable plate 601 is closed after ash cleaning is completed, the interior of the ash collecting hopper 6 is sealed, and the ash cleaning port 602 is not affected to perform ash cleaning work.
As shown in fig. 6, the bottom fixed connection support 101 of the main body 1, the front end face has an access hole 102 through hinge movable mounting, the connecting plate 103 and the partition plate 104 are connected through a vertical rod fixedly, the vertical rod is fixedly connected to the two sides of the filter bag 4, the partition plate 104 isolates the air with dust to the lower part, the access hole 102 provides space and visual angle for the inside maintenance of the main body 1, and the connecting plate 103 enables the upper part of the partition plate 104 to be supported, thereby increasing the bearing capacity.
As shown in fig. 5, the left and right sides of the air inlet part 2 are respectively provided with a valve cover 201 and a baffle 202, the valve cover 201 is movably connected to the left end surface of the air inlet part 2 through a shaft, the upper part of the baffle 202 is of a cylindrical structure, the lower part of the cylindrical structure is of a round bar structure, the round bar is internally provided with a threaded rod 203 through threaded engagement and movable connection, after the threaded rod 203 rotates, the baffle 202 is driven to move up and down through threaded engagement, so that the baffle 202 and the air inlet part 2 are opened and closed to be regulated, and then the ash collection hopper 6 can be matched to collect ash.
As shown in fig. 6, the bottom surface of the baffle 202 is fixedly connected with the telescopic rod 204, the bottom end of the telescopic rod 204 is fixedly connected with the top surface of the ash collecting hopper 6, the periphery of the bottom end of the threaded rod 203 is fixedly provided with a large bevel gear and meshed with the bevel gear 205, when the motor is started through the PLC control system of the dust collector, the bevel gear 205 is driven to rotate, the threaded rod 203 is driven to rotate through gear meshing, the baffle 202 is driven to move up and down and the telescopic rod 204 is driven to extend and retract up and down, the baffle 202 is limited by the telescopic rod 204 in rotation, the baffle 202 can only move up and down, the supporting strength is increased at the same time, the vibration generated by the rotation of the motor is prevented from generating a gap between the baffle 202 and the air inlet 2, and therefore, sealing can be realized after the right end surface of the air inlet 2 is completely shielded by the baffle 202.
As shown in fig. 7, gu fixed ring 401 bottom surface fixed mounting has receipts rope box 4011, it is equipped with micro motor and outside bottom to receive rope box 4011 inside and touches the pressure switch, and receive the inside winding rope of rope box 4011, the one end fixed connection motor of rope, other end fixed connection connecting block 4032, after micro motor reverse rotation, the rope is relaxed, and then 4032 receives the effect of gravity to remove downwards, after micro motor forward rotation, the rope is tightened up, and then drive connecting block 4032 rebound, after connecting block 4032 removes to the topmost touch and touches the pressure switch, the motor stops forward rotation.
As shown in fig. 4 and fig. 7, filter bag 4 internally mounted has mount 402, filter bag 4's periphery, the bottom of solid fixed ring 401 is equipped with dust ring 403, mount 402 top fixed connection is in the inside top of filtering bag 4, the bottom is higher than the bottom surface of filtering bag 4, the inboard fixed two sets of scraper blades 4031 that are equipped with of dust ring 403, and dust ring 403 fixed connection connecting block 4032, scraper blade 4031 is the outside diameter that circular structure and inside diameter are less than filter bag 4, when connecting block 4032 drives dust ring 403 and reciprocates, scraper blade 4031 scrapes the surface of filtering bag 4, thereby accelerate the dust that adheres to and drops at filter bag 4 surface, realize quick deashing.
As shown in the attached figure 4, the front side and the rear side of the pipeline 501, which are positioned inside the main body 1, are respectively and fixedly connected with the inner wall of the main body 1 through connecting rods, a blowing port 502 is arranged below the pipeline 501, the blowing port 502 is positioned right above the filter bag 4, after the electromagnetic valve 5 is started, air is blown downwards from the blowing port 502, so that the filter bag 4 is expanded and vibrated, and the ash removal on the outer surface is realized through the expansion and the vibration of the filter bag 4.
The specific use mode and function of the embodiment are as follows:
in the utility model, blow from the mouth 502 of blowing downwards after solenoid valve 5 starts, make and cross the inflation of filter bag 4 and take place vibrations, the deashing of surface is realized with vibrations through the inflation of filter bag 4, after micro motor reverse rotation, the rope is relaxed, and then connecting block 4032 receives the action of gravity to move down, after micro motor forward rotation, the rope is tightened up, and then drive connecting block 4032 upward movement, after connecting block 4032 moves to the topmost touch and touches the touch switch, the motor stops forward rotation, when connecting block 4032 drives dust ring 403 and reciprocates, scraper 4031 scrapes the outer surface of filter bag 4, thereby accelerate the dust attached to the outer surface of filter bag 4 to drop, realize quick deashing;
when the electronic control contraction plate 601 is started to move through the PLC control system, the electronic control telescopic rod inside drives the electronic control contraction plate 601 to move, the electronic control contraction plate 601 moves towards two sides to enable the top surface of the ash collection hopper 6 to be open, due to the structure that the electronic control contraction plate 601 is sleeved outside, when the electronic control contraction plate 601 moves towards two sides, small plates move to be collected inside the large plate, dust on the top surface can be pushed out and fall into the ash collection hopper 6, meanwhile, after the motor is started through the dust collector PLC control system, the bevel gear 205 is driven to rotate, the threaded rod 203 is driven to rotate through gear meshing, the baffle 202 is further driven to move up and down and drive the telescopic rod 204 to stretch up and down, sealing can be achieved after the right end face of the air inlet part 2 is completely shielded by the baffle 202, the electronic control contraction plate 601 is closed through electric driving after ash collection hopper 6 is closed, sealing is achieved inside of the ash collection hopper, and ash removal work of the ash removal opening 602 is not affected.
The details of the present invention are well known to those skilled in the art.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (8)
1. The utility model provides a long bag low pressure pulse dust collector which characterized in that: comprises a main body (1); the lower part of the left end of the main body (1) is fixedly connected with an air inlet part (2), the upper part of the right end of the main body (1) is fixedly connected with an air outlet (3), the upper part of the left end of the main body (1) is fixedly connected with an electromagnetic valve (5), the bottom of the main body is fixedly connected with an ash collecting hopper (6), and the interior of the main body (1) is fixedly connected with a connecting plate (103) and a partition plate (104); the electromagnetic valve (5) is fixedly connected with a pipeline (501), and the pipeline (501) penetrates through the left wall of the main body (1) and is communicated to the inside of the main body (1); a baffle (202) is arranged at the right end of the air inlet piece (2); the baffle (202) is movably connected with a bevel gear (205); the bevel gear (205) is fixedly connected with a motor; the bottom surface of the partition plate (104) is fixedly connected with a fixing ring (401); the inner part of the fixing ring (401) is fixedly connected with a filter bag (4).
2. The long bag low-voltage pulse dust collector as claimed in claim 1, wherein the bottom of the main body (1) is fixedly connected with a bracket (101), the front end surface is movably provided with an access opening (102) through a hinge, the connecting plate (103) and the partition plate (104) are fixedly connected through vertical rods, and the vertical rods are fixedly connected to two sides of the filter bag (4).
3. The long bag low pressure pulse dust collector of claim 1, wherein the left and right sides of the air inlet member (2) are respectively provided with a valve cover (201) and a baffle plate (202), the valve cover (201) is movably connected to the left end surface of the air inlet member (2) through a shaft, the upper part of the baffle plate (202) is of a cylindrical structure, the lower part of the baffle plate is of a round bar structure, and the inside of the round bar is movably connected with a threaded rod (203) through threaded engagement.
4. The long bag low-pressure pulse dust collector as claimed in claim 3, wherein the bottom surface of the baffle plate (202) is fixedly connected with an expansion link (204), the bottom end of the expansion link (204) is fixedly connected with the top surface of the dust collecting hopper (6), and the periphery of the bottom end of the threaded rod (203) is fixedly provided with a large bevel gear and meshed with the bevel gear (205).
5. The long-bag low-voltage pulse dust collector as claimed in claim 1, wherein a rope collecting box (4011) is fixedly installed on the bottom surface of the fixing ring (401), a micro motor is arranged inside the rope collecting box (4011), a touch switch is arranged at the bottom end of the outer portion of the rope collecting box, a rope is wound inside the rope collecting box (4011), one end of the rope is fixedly connected with the motor, and the other end of the rope is fixedly connected with the connecting block (4032).
6. The long-bag low-pressure pulse dust collector as claimed in claim 1, wherein the filter bag (4) is internally provided with a fixing frame (402), the periphery of the filter bag (4) and the bottom of the fixing ring (401) are provided with dust removing rings (403), the top end of the fixing frame (402) is fixedly connected above the inside of the filter bag (4), the bottom end of the fixing frame is higher than the bottom surface of the filter bag (4), two groups of scrapers (4031) are fixedly arranged on the inner side of the dust removing ring (403), the dust removing ring (403) is fixedly connected with the connecting block (4032), and the scrapers (4031) are of a circular structure and have an inner diameter smaller than the outer diameter of the filter bag (4).
7. The long-bag low-pressure pulse dust collector as claimed in claim 1, wherein the front and rear sides of the pipeline (501) positioned inside the main body (1) are respectively fixedly connected with the inner wall of the main body (1) through connecting rods, a blowing port (502) is arranged below the pipeline (501), and the blowing port (502) is positioned right above the filter bag (4).
8. The long-bag low-voltage pulse dust collector as claimed in claim 1, wherein the top of the dust collecting hopper (6) is provided with an electrically controlled contraction plate (601), the bottom of the dust collecting hopper is provided with a dust cleaning port (602), the electrically controlled contraction plate (601) is a rectangular plate of an electrically controlled driving nesting structure, an electrically controlled telescopic rod is arranged in the electrically controlled contraction plate, and the circuit is communicated with a PLC control system of the dust collector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220212413.6U CN217312394U (en) | 2022-01-26 | 2022-01-26 | Long-bag low-pressure pulse dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220212413.6U CN217312394U (en) | 2022-01-26 | 2022-01-26 | Long-bag low-pressure pulse dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217312394U true CN217312394U (en) | 2022-08-30 |
Family
ID=82995760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220212413.6U Active CN217312394U (en) | 2022-01-26 | 2022-01-26 | Long-bag low-pressure pulse dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217312394U (en) |
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2022
- 2022-01-26 CN CN202220212413.6U patent/CN217312394U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A long bag low pressure pulse dust collector Effective date of registration: 20230131 Granted publication date: 20220830 Pledgee: Ziyang Minsheng village bank Lezhi branch of Limited by Share Ltd. Pledgor: Sichuan Xudong Environmental Technology Co.,Ltd. Registration number: Y2023510000034 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231023 Granted publication date: 20220830 Pledgee: Ziyang Minsheng village bank Lezhi branch of Limited by Share Ltd. Pledgor: Sichuan Xudong Environmental Technology Co.,Ltd. Registration number: Y2023510000034 |