CN110566748A - Anti-blocking device for elbow of dust removal pipe - Google Patents
Anti-blocking device for elbow of dust removal pipe Download PDFInfo
- Publication number
- CN110566748A CN110566748A CN201910924161.2A CN201910924161A CN110566748A CN 110566748 A CN110566748 A CN 110566748A CN 201910924161 A CN201910924161 A CN 201910924161A CN 110566748 A CN110566748 A CN 110566748A
- Authority
- CN
- China
- Prior art keywords
- dust
- dust removal
- baffle
- adjusting
- pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000428 dust Substances 0.000 title claims abstract description 136
- 230000001681 protective effect Effects 0.000 claims description 9
- 238000010410 dusting Methods 0.000 claims 2
- 238000000605 extraction Methods 0.000 claims 2
- 230000002265 prevention Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 238000005453 pelletization Methods 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 description 4
- 239000010425 asbestos Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 229910052895 riebeckite Inorganic materials 0.000 description 2
- 201000010001 Silicosis Diseases 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/24—Preventing accumulation of dirt or other matter in the pipes, e.g. by traps, by strainers
Abstract
The invention discloses a dust removal pipe elbow anti-blocking device, and belongs to the technical field of dust removal equipment. This device includes dust collecting vat (3), the one end and the dust removal of dust collecting vat (3) body lateral wall are connected and rather than inside intercommunication, are provided with baffle (2) on the dust removal pipe (1) inner wall of intercommunication department, and the lower extreme of baffle (2) stretches into in dust collecting vat (3), and the inclination of baffle (2) is adjustable. This structure is through addding dust collecting vat (3) and baffle (2), part dust in will removing dust pipe (1) blocks through baffle (2) and shunts to dust collecting vat (3) in to solve current dust exhausting fan and dust pelletizing system and far away from the distance of removing dust within a definite time (workplace), the pipeline of inlet scoop is very long and the bend is more, cause that the loss of pressure of each inlet scoop of pipeline to fan is great and the interior laying dust of pipeline is more, cause the poor problem of dust removal effect between removing dust.
Description
Technical Field
The invention discloses a dust removal pipe elbow anti-blocking device, and belongs to the technical field of dust removal equipment.
Background
Dust in the dust removing room of the department is large and the sulfide gas with thorns stays in the environment for a long time, so that the worker is easy to get silicosis and poisoning. At present, dust removal equipment mainly comprises a dust removal fan, a dust removal system, a dust removal pipe, a flue and the like. Due to the limited field or the structure of the dust removal system, the distance between a general dust removal fan and the dust removal system and the working place of the dust removal room is far, the dust removal pipe at the air suction opening is long and has more bent passages, so that the pressure loss from each air suction opening of the dust removal pipe to the fan is large, the accumulated dust in the dust removal pipe is more, and particularly, the accumulated dust at the bent part is more. Therefore, the dust removing effect of the whole dust removing room is poor.
Disclosure of Invention
The invention aims to solve the technical problems that the existing dust removal fan and the dust removal system are far away from the dust removal space, the pipeline of an air suction opening is long and has more bent channels, so that the pressure loss from each air suction opening of the pipeline to the fan is large, more dust is accumulated in the pipeline, and the dust removal effect of the dust removal space is poor.
The technical scheme adopted by the invention for solving the technical problems is as follows: stifled device is prevented to dust removal pipe elbow, including the dust collecting vat, the one end of dust collecting vat is connected and rather than inside intercommunication with dust removal pipe body lateral wall, is provided with the baffle on the dust removal pipe inner wall of intercommunication department, and the lower extreme of baffle stretches into in the dust collecting vat, and the inclination of baffle is adjustable.
The device comprises a dust removal pipe, a baffle plate, a dust removal pipe, a regulating gear, a one-way rotating piece and a regulating gear, wherein the two ends of the upper part of the baffle plate are hinged and fixed with the dust removal pipe, a hinge shaft at one end extends out of the pipe wall of the dust removal pipe, the regulating gear is sleeved at the end part of the hinge shaft, the one-way rotating piece can enable the regulating gear to rotate in a one-.
Furthermore, the one-way rotating part in the device comprises an adjusting disc, a rotating shaft and a one-way bearing, the rotating shaft is parallel to the hinge shaft and is arranged on the outer wall of the dust removal pipe, and a through hole is formed in the middle of the adjusting disc; the one-way bearing is arranged in the through hole, the inner ring of the one-way bearing is connected with the rotating shaft, the outer ring of the one-way bearing is connected with the inner wall of the through hole of the adjusting disc, a plurality of gear teeth are arranged on the edge side of the adjusting disc, and the adjusting disc can be meshed with the adjusting gear by rotating the adjusting disc.
Furthermore, the device also comprises an adjusting rod, one end of the adjusting rod is connected with the outer side wall of the adjusting disc, and the adjusting rod is arranged in parallel with the axis of the adjusting disc.
Further, still include the protection casing among the above-mentioned device, the protection casing is hollow box structure, and the protection casing cover is established in the adjustment disk and the adjusting gear outside.
Wherein, the distance between the baffle plate and the air inlet of the dust removal pipe in the device is 10 m.
The device also comprises an axial flow fan, wherein the axial flow fan is arranged at the air inlet of the dust removal pipe.
Further, a screen is arranged at the air inlet of the axial flow fan in the device.
furthermore, the aperture of the screen in the device is 10 mm.
The invention has the beneficial effects that: this structure is through addding dust collecting vat and baffle, blocks partial dust in the dust removal pipe through the baffle and shunts to the dust collecting vat in to reduce the dust content in the air current and avoid the dust of dust removal pipe especially elbow department to pile up, guarantee the unblocked of dust removal pipe. Meanwhile, the device is used for avoiding pressure loss caused by the arrangement of the baffle, and an axial flow fan is arranged at the air inlet of the dust removal pipe to increase the pressure at the air inlet, so that the flow velocity of the air flow is ensured.
Drawings
FIG. 1 is a schematic view of the full-section structure of the present invention;
FIG. 2 is a schematic view of a full-section structure of the baffle plate and the dust removal pipe in a hinged manner;
3 FIG. 3 3 3 is 3 a 3 schematic 3 view 3 of 3 the 3 cross 3- 3 sectional 3 structure 3 A 3- 3 A 3 of 3 FIG. 3 2 3 according 3 to 3 the 3 present 3 invention 3; 3
FIG. 4 is an enlarged view of the structure at I in FIG. 3 according to the present invention;
FIG. 5 is a schematic view of the invention showing the engagement of the adjustment gear and the adjustment disk;
Fig. 6 is a schematic view of the baffle of fig. 2 according to the present invention after rotation.
Labeled as: the dust collecting device comprises a dust removing pipe 1, a baffle 2, a dust collecting tank 3, an axial flow fan 4, a screen 5, an asbestos pad 6, a one-way rotating piece 7, a protective cover 71, an adjusting disc 72, an adjusting rod 73, an adjusting gear 74, a rotating shaft 75 and a one-way bearing 76.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
As shown in fig. 1 to 6, the anti-blocking device for the dust removal pipe elbow comprises a dust collection tank 3, one end of the dust collection tank 3 is connected with the side wall of the dust removal pipe 1 body and communicated with the inside of the dust collection pipe, a baffle 2 is arranged on the inner wall of the dust removal pipe 1 at the communication position, the lower end of the baffle 2 extends into the dust collection tank 3, and the inclination angle of the baffle 2 is adjustable. As can be understood by those skilled in the art, the structure is additionally provided with the dust collecting tank 3 and the baffle 2, and partial dust in the dust removing pipe 1 is blocked and shunted to the dust collecting tank 3 through the baffle 2, so that the content of the dust in the airflow is reduced to avoid the dust accumulation of the dust removing pipe 1, particularly the dust at the elbow, and the smoothness of the dust removing pipe 1 is ensured. The baffle 2 is mainly used for blocking dust, so the baffle 2 is arranged along the radial direction of the dust removing pipe 1 and is used for blocking axial airflow from the dust removing pipe 1. And dust collecting vat 3 mainly used collects the dust, so dust collecting vat 3 is feed bin shape structure, and upper portion is the tubular structure, and the lower part is the toper structure, and the upper end and the dust removal pipe 1 of tubular structure are connected, are provided with the valve at the lower extreme of bell for regularly discharge the dust. The upper part of the baffle 2 is preferably of a circular arc structure and is matched with the inner wall of the dust removal pipe 1.
Preferably, the device further comprises a unidirectional rotating part 7 and an adjusting gear 74, two ends of the upper part of the baffle plate 2 are hinged and fixed with the dust removing pipe 1, a hinge shaft at one end extends out of the pipe wall of the dust removing pipe 1, the adjusting gear 74 is sleeved at the end part of the hinge shaft, the unidirectional rotating part 7 can enable the adjusting gear 74 to rotate in a unidirectional mode, and the rotating angle of the adjusting gear 74 can be controlled. It can be understood by those skilled in the art that the device is only provided with a one-way rotating piece 7 and an adjusting gear 74, the two ends of the upper part of the baffle plate 2 are hinged and fixed with the dust removing pipe 1, meanwhile, the hinge shaft at one end extends out of the pipe wall of the dust removing pipe 1, the adjusting gear 74 is sleeved on the extending end of the hinge shaft, the unidirectional rotating piece 7 of the device can enable the adjusting gear 74 to rotate in a unidirectional way, and can actually control the rotating angle of the adjusting gear 74, because the adjusting gear 74 is sleeved on the hinge shaft, the rotation angle of the baffle plate 2 can be controlled actually, so as to control the opening degree of the side wall of the baffle plate 2 and the dust removing pipe 1 close to the air inlet side, this arrangement allows the actual control of the opening of the baffle 2 in dependence on the dust content of the air stream, and then reduce the content of dust in the dust removal pipe 1 of baffle 2 rear side for whole regulation is more intelligent, greatly reduced elbow jam's possibility.
Preferably, the above device is characterized in that the unidirectional rotation member 7 comprises an adjusting disk 72, a rotation shaft 75 and a unidirectional bearing 76, the rotation shaft 75 is parallel to the hinge shaft and is arranged on the outer wall of the dust removing pipe 1, and a through hole is arranged in the middle of the adjusting disk 72; the one-way bearing 76 is arranged in the through hole, the inner ring of the one-way bearing 76 is connected with the rotating shaft 75, the outer ring of the one-way bearing 76 is connected with the inner wall of the through hole of the adjusting disk 72, a plurality of gear teeth are arranged on the edge side of the adjusting disk 72, and the adjusting disk 72 can be meshed with the adjusting gear 74 through rotating. It can be understood by those skilled in the art that the present device is only a specific structure of the preferred unidirectional rotation member 7, and includes the adjustment disc 72, the rotation shaft 75 and the unidirectional bearing 76, the rotation shaft 75 is disposed parallel to the extended hinge shaft, the unidirectional bearing 76 is sleeved on the rotation shaft 75, and the adjustment disc 72 is sleeved outside the unidirectional bearing 76 along the through hole, and this structure is disposed such that the adjustment disc 72 can only rotate unidirectionally along the rotation shaft 75. Simultaneously, a plurality of gear teeth are arranged on the outer edge side of the adjusting disc 72 at intervals, so that the gear teeth and the adjusting gear 74 can be meshed by rotating the adjusting disc 72 to drive the adjusting gear 74 to rotate, and the inclination angle of the adjusting baffle 2, namely the included angle between the baffle 2 and the inner wall of the dust collecting tank 3, is realized. And the quantity of the teeth of a cogwheel is limited, so only when the teeth of a cogwheel and adjusting gear 74 meshing, rotate adjusting disk 72 and just can guarantee that baffle 2 rotates, during the preparation in fact, should want to correspond according to the biggest angle of baffle 2 pivoted and the central angle of the teeth of a cogwheel at both ends and set up, guarantee that the teeth of a cogwheel drags with adjusting gear 74 and breaks away from the lower extreme that just makes baffle 2 and the inner wall contact of dust collecting tank 3.
Preferably, the device further comprises an adjusting rod 73, wherein one end of the adjusting rod 73 is connected with the outer side wall of the adjusting disk 72, and the adjusting rod 73 is arranged in parallel with the axis of the adjusting disk 72. As will be understood by those skilled in the art, since the adjusting plate 72 can only rotate in one direction, the adjusting rod 73 is preferably disposed in the device so that the adjusting rod 73 is perpendicular to the outer end surface of the adjusting plate 72 for the convenience of adjusting the rotation angle.
preferably, the device further comprises a protective cover 71, wherein the protective cover 71 is a hollow box-type structure, and the protective cover 71 is covered outside the adjusting disk 72 and the adjusting gear 74. As can be appreciated by those skilled in the art, since the adjustment disk 72 and the adjustment gear 74 are geared together, the use is prevented from being affected by foreign objects caught in the mesh. The device is preferably covered by a protective cover 71 to close the adjustment disk 72 and the adjustment gear 74. Meanwhile, the adjustment rod 73 should be convenient to rotate, and an opening with an arc-shaped structure should be arranged at the corresponding position of the protective cover 71, so as to facilitate the extension and rotation of the adjustment rod 73.
Preferably, in the device, the distance between the baffle 2 and the air inlet of the dust removal pipe 1 is 10 m. As can be understood by those skilled in the art, after long-time test and verification by the inventor, the distance between the baffle 2 and the air inlet of the dust removal pipe 1 is 10 m. Can guarantee that most dust in the air current gets into in the dust collecting vat 3 through baffle 2 to reduce the deposit volume of dust in dust removal pipe 1, avoid dust removal pipe 1 elbow department to block up.
Preferably, the device further comprises an axial flow fan 4, and the axial flow fan 4 is arranged at an air inlet of the dust removal pipe 1. As can be understood by those skilled in the art, in order to avoid the pressure loss caused by the baffle 2, the axial flow fan 4 is arranged at the air inlet of the dust removing pipe 1 to increase the pressure at the air inlet, so as to ensure the flow velocity of the air flow. The axial flow fan 4 and the dust removal pipe 1 can be preferably connected and fixed through fasteners such as bolts, and the aim of sealing can be fulfilled by padding the asbestos pad 6 between the axial flow fan and the dust removal pipe.
Preferably, the air inlet of the axial flow fan 4 in the device is provided with a screen 5. As can be understood by those skilled in the art, in order to prevent large particulate matters from entering the dust removing pipe 1, the present device is preferably provided with a screen 5 at the air inlet of the axial flow fan 4, so as to isolate the large particulate matters through the screen 5 and reduce the damage to the blades of the axial flow fan 4.
Preferably, the aperture of the screen 5 in the above device is 10 mm. It will be appreciated by those skilled in the art that the present apparatus is only preferred to have a screen 5 with a 10mm aperture to meet the actual requirements of an on-site dedusting room.
Claims (9)
1. Stifled device is prevented to dust removal pipe elbow, its characterized in that: including dust collecting vat (3), the one end and the dust removal of dust collecting vat (3) body lateral wall are connected and rather than inside intercommunication, are provided with baffle (2) on the dust removal pipe (1) inner wall of intercommunication department, and the lower extreme of baffle (2) stretches into in dust collecting vat (3), and the inclination of baffle (2) is adjustable.
2. the dust removal piping elbow anti-clogging device according to claim 1, characterized in that: still include one-way rotation piece (7) and adjusting gear (74), baffle (2) upper portion both ends are articulated fixed with dust removal pipe (1), and the hinge of one end extends dust removal pipe (1) pipe wall to at its tip cover be equipped with adjusting gear (74), one-way rotation piece (7) can make adjusting gear (74) unidirectional rotation, and the turned angle of steerable adjusting gear (74).
3. The dust removal piping elbow anti-clogging device according to claim 2, characterized in that: the one-way rotating piece (7) comprises an adjusting disc (72), a rotating shaft (75) and a one-way bearing (76), the rotating shaft (75) is hinged in parallel and arranged on the outer wall of the dust removal pipe (1), and a through hole is formed in the middle of the adjusting disc (72); the one-way bearing (76) is arranged in the through hole, the inner ring of the one-way bearing (76) is connected with the rotating shaft (75), the outer ring of the one-way bearing is connected with the inner wall of the through hole of the adjusting disc (72), a plurality of gear teeth are arranged on the edge side of the adjusting disc (72), and the adjusting disc (72) can be meshed with the adjusting gear (74) by rotating the adjusting disc (72).
4. The dust removal piping elbow anti-clogging device according to claim 3, wherein: still include regulation pole (73), the one end and the adjusting disk (72) lateral wall of adjusting pole (73) are connected, and adjust pole (73) and adjusting disk (72) axis parallel arrangement.
5. The dust removal piping elbow anti-clogging device according to claim 3, wherein: the adjustable gear box is characterized by further comprising a protective cover (71), wherein the protective cover (71) is of a hollow box-type structure, and the protective cover (71) covers the outer sides of the adjusting disc (72) and the adjusting gear (74).
6. The anti-clogging device for the elbow of a dusting pipe (1) according to claim 1, characterized in that: the distance between the baffle (2) and the air inlet of the dust removal pipe (1) is 10 m.
7. The dusting elbow block prevention device of any of claims 1 to 6, wherein: the dust removal device is characterized by further comprising an axial flow fan (4), wherein the axial flow fan (4) is arranged at an air inlet of the dust removal pipe (1).
8. The dust extraction piping elbow anti-clogging device of claim 7, wherein: and a screen (5) is arranged at the air inlet of the axial flow fan (4).
9. The dust extraction piping elbow anti-clogging device of claim 8, wherein: the aperture of the screen (5) is 10 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910924161.2A CN110566748A (en) | 2019-09-27 | 2019-09-27 | Anti-blocking device for elbow of dust removal pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910924161.2A CN110566748A (en) | 2019-09-27 | 2019-09-27 | Anti-blocking device for elbow of dust removal pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110566748A true CN110566748A (en) | 2019-12-13 |
Family
ID=68782905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910924161.2A Pending CN110566748A (en) | 2019-09-27 | 2019-09-27 | Anti-blocking device for elbow of dust removal pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110566748A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111224524A (en) * | 2020-03-24 | 2020-06-02 | 昌荣电机（深圳）有限公司 | Motor rotor balancing machine |
| CN111921275A (en) * | 2020-07-28 | 2020-11-13 | 聂鹏飞 | Flue guide plate |
| WO2022052168A1 (en) * | 2020-09-08 | 2022-03-17 | 苏州元联科技创业园管理有限公司 | Debris cleaning device for mechanical equipment processing |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2135939A1 (en) * | 1994-11-16 | 1996-05-17 | John Dennis Mcguire | Turnstile |
| JP2008142580A (en) * | 2006-12-06 | 2008-06-26 | Matsushita Electric Ind Co Ltd | Filter unit and dust removing apparatus |
| CN101633372A (en) * | 2009-07-16 | 2010-01-27 | 哈尔滨工业大学深圳研究生院 | Spherical jumping robot |
| CN103311565A (en) * | 2013-06-14 | 2013-09-18 | 福建省建阳亚亨机械制造有限公司 | Miniature full-automatic pole plate wrapping machine |
| CN104325698A (en) * | 2014-10-07 | 2015-02-04 | 东莞市鸿铭机械有限公司 | Wine box automatic forming equipment |
| CN105402544A (en) * | 2015-12-08 | 2016-03-16 | 四川成发普睿玛机械工业制造有限责任公司 | Expansion joint assembly used for gas inlet channel system of steam turbine engine |
| KR20170010265A (en) * | 2015-07-17 | 2017-01-26 | 주식회사 포스코 | Dust hood |
| CN206083365U (en) * | 2016-08-31 | 2017-04-12 | 赵银芝 | Constant current dust collector |
| CN207615601U (en) * | 2017-12-20 | 2018-07-17 | 攀钢集团成都钛材有限公司江油分公司 | A kind of manufacturing steel ingot protective case |
| JP6575720B1 (en) * | 2019-04-19 | 2019-09-18 | 上海美翰灯具有限公司 | Self-shooting light supplementary light with adjustable angle |
| CN210623913U (en) * | 2019-09-27 | 2020-05-26 | 攀钢集团攀枝花钛材有限公司江油分公司 | Anti-blocking device for elbow of dust removal pipe |
-
2019
- 2019-09-27 CN CN201910924161.2A patent/CN110566748A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2135939A1 (en) * | 1994-11-16 | 1996-05-17 | John Dennis Mcguire | Turnstile |
| JP2008142580A (en) * | 2006-12-06 | 2008-06-26 | Matsushita Electric Ind Co Ltd | Filter unit and dust removing apparatus |
| CN101633372A (en) * | 2009-07-16 | 2010-01-27 | 哈尔滨工业大学深圳研究生院 | Spherical jumping robot |
| CN103311565A (en) * | 2013-06-14 | 2013-09-18 | 福建省建阳亚亨机械制造有限公司 | Miniature full-automatic pole plate wrapping machine |
| CN104325698A (en) * | 2014-10-07 | 2015-02-04 | 东莞市鸿铭机械有限公司 | Wine box automatic forming equipment |
| KR20170010265A (en) * | 2015-07-17 | 2017-01-26 | 주식회사 포스코 | Dust hood |
| CN105402544A (en) * | 2015-12-08 | 2016-03-16 | 四川成发普睿玛机械工业制造有限责任公司 | Expansion joint assembly used for gas inlet channel system of steam turbine engine |
| CN206083365U (en) * | 2016-08-31 | 2017-04-12 | 赵银芝 | Constant current dust collector |
| CN207615601U (en) * | 2017-12-20 | 2018-07-17 | 攀钢集团成都钛材有限公司江油分公司 | A kind of manufacturing steel ingot protective case |
| JP6575720B1 (en) * | 2019-04-19 | 2019-09-18 | 上海美翰灯具有限公司 | Self-shooting light supplementary light with adjustable angle |
| CN210623913U (en) * | 2019-09-27 | 2020-05-26 | 攀钢集团攀枝花钛材有限公司江油分公司 | Anti-blocking device for elbow of dust removal pipe |
Non-Patent Citations (1)
| Title |
|---|
| 穆松梅: "分光计的调节原理和调节技巧", 科技创新导报, vol. 21, no. 12, pages 173 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111224524A (en) * | 2020-03-24 | 2020-06-02 | 昌荣电机（深圳）有限公司 | Motor rotor balancing machine |
| CN111921275A (en) * | 2020-07-28 | 2020-11-13 | 聂鹏飞 | Flue guide plate |
| WO2022052168A1 (en) * | 2020-09-08 | 2022-03-17 | 苏州元联科技创业园管理有限公司 | Debris cleaning device for mechanical equipment processing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110566748A (en) | Anti-blocking device for elbow of dust removal pipe | |
| CN210623913U (en) | Anti-blocking device for elbow of dust removal pipe | |
| CN213655848U (en) | Prevent quick vent valve of jam | |
| CN105698279B (en) | A kind of multifunction environment-protection type indoor air-purification device | |
| CN107606661A (en) | A kind of range hood | |
| CN107441839A (en) | A kind of sack cleaner air flow method regulator control system | |
| CN207729810U (en) | A kind of ventilating duct for air-conditioner filter plate quick-disassembly structure | |
| CN107971307B (en) | Cleaning device for air conditioning equipment | |
| CN112986496A (en) | Gas detection device for environmental detection | |
| CN112212442B (en) | Novel fire control new trend system of discharging fume | |
| CN105889092B (en) | A kind of dust protected negative-pressure air fan | |
| CN115614036A (en) | Dust treatment device and dust treatment method for heading machine | |
| CN109914576A (en) | A kind of buried grid decontamination complexes of integrated sealed formula | |
| CN110131830B (en) | Air supply duct system | |
| CN115006947A (en) | Environment-friendly dust removal equipment convenient for adjusting air output | |
| CN209386482U (en) | A kind of ventilation blower with air filtering function | |
| CN209295227U (en) | Building kitchen fume processing system | |
| CN209536522U (en) | A kind of movable dust removal system in cement packing workshop | |
| CN208466730U (en) | A kind of bulk material dust hood | |
| US4452617A (en) | Dirty gas inlet for a filter in a baghouse installation | |
| CN202170172U (en) | Bulky cotton stacking machine | |
| CN114797321B (en) | Filter cartridge dust remover | |
| CN207049616U (en) | Explosion-proof dehumidification type center pipe network system | |
| CN2194689Y (en) | Pneumatic suction cleaner | |
| CN211864176U (en) | Cigarette machine spider hand dust collector and cigarette machine |
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 | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 621700 floor 2, building 5173, Changgang plant, Sanhe Town, Jiangyou City, Mianyang City, Sichuan Province Applicant after: Jiangyou branch of Panzhihua Titanium Material Co., Ltd. of Pangang Group Address before: 621709 2 / F, building 5173, Changgang plant, Sanhe Town, Jiangyou City, Mianyang City, Sichuan Province Applicant before: JIANGYOU BRANCH OF ANSTEEL GROUP CHENGDU TITANIUM MATERIALS CO.,LTD. |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20220422 Address after: 621700 Jiangdong Road, Jiangyou City, Mianyang, Sichuan Applicant after: PANGANG GROUP JIANGYOU CHANGCHENG SPECIAL STEEL Co.,Ltd. Address before: 621700 floor 2, building 5173, Changgang plant, Sanhe Town, Jiangyou City, Mianyang City, Sichuan Province Applicant before: Jiangyou branch of Panzhihua Titanium Material Co., Ltd. of Pangang Group |