CN110385204B - Cyclone dust removal device for electric tool - Google Patents
Cyclone dust removal device for electric tool Download PDFInfo
- Publication number
- CN110385204B CN110385204B CN201910606547.9A CN201910606547A CN110385204B CN 110385204 B CN110385204 B CN 110385204B CN 201910606547 A CN201910606547 A CN 201910606547A CN 110385204 B CN110385204 B CN 110385204B
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- wall
- screw rod
- rod
- pipe
- cyclone dust
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C5/00—Apparatus in which the axial direction of the vortex is reversed
- B04C5/22—Apparatus in which the axial direction of the vortex is reversed with cleaning means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/02—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by distortion, beating, or vibration of the surface to be cleaned
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cyclones (AREA)
- Filters For Electric Vacuum Cleaners (AREA)
Abstract
The invention relates to the technical field of dust removal devices, and discloses an electric tool cyclone dust removal device which comprises a shell, and a cylindrical tube and a conical tube which are arranged in the shell, wherein fixing rods are fixedly arranged on the upper side and the lower side of the tube wall of the cylindrical tube, one ends of the two fixing rods, which are far away from the cylindrical tube, are fixedly connected with the inner wall of the top and the inner wall of the bottom of the shell respectively, the conical tube is positioned on the left side of the cylindrical tube, a first fixing ring and a second fixing ring are fixedly arranged on one opposite sides of the conical tube and the cylindrical tube respectively, inserting blocks are fixedly arranged on the top and the bottom of the left side wall of the first fixing ring, a slot matched with the two inserting blocks is formed in the right side wall of the second fixing ring, cavities are formed in the second fixing ring and positioned on the left sides of the two slots. This electric tool cyclone dust collector possesses the staff of being convenient for and clears up the inside dust of cylindrical tube and toper pipe, has improved cleaning efficiency.
Description
Technical Field
The invention relates to the technical field of dust removal devices, in particular to a cyclone dust removal device for an electric tool.
Background
Cyclonic separating apparatus is widely used in the prior art to separate dirt and dust from tools or domestic appliances such as vacuum cleaners. Typically, the longitudinal axis of the tool or similar household appliance is oriented vertically during operation. Therefore, the dust can easily fall into the dust collecting cavity by self under the action of gravity, and the dust can be removed from the dust collecting cavity. However, we have found that a power tool for separating and collecting dust from air may employ at least one cyclonic separating apparatus. Due to space limitations, for example the height of the overall dust separating apparatus, including the height of the power tool, the cyclonic separating apparatus is in a horizontal position when in use, for example, the longitudinal axis of each cyclonic separating apparatus is in a substantially horizontal position during normal operation.
It has been found through experimentation that conventional cyclonic separating apparatus does not work effectively under similar conditions. Since the cyclone separating apparatus may be clogged with dust or other wastes after a certain time of operation, it takes time for workers to clean it, but the conventional cyclone separating apparatus is inconvenient for workers to clean the interior thereof.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the cyclone dust removal device for the electric tool, which has the advantages of facilitating workers to clean dust in the cylindrical pipe and the conical pipe, improving the cleaning efficiency and the like, and solves the problem that the existing cyclone separation device is inconvenient for the workers to clean the interior of the cyclone dust removal device because the cyclone separation device is likely to be blocked by dust or other wastes after working for a certain time.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a cyclone dust collector for an electric tool comprises a shell, a cylindrical pipe and a conical pipe, wherein the cylindrical pipe and the conical pipe are arranged in the shell, fixing rods are fixedly arranged on the upper side and the lower side of the pipe wall of the cylindrical pipe, one end, far away from the cylindrical pipe, of each fixing rod is fixedly connected with the inner wall of the top and the inner wall of the bottom of the shell respectively, the conical pipe is positioned on the left side of the cylindrical pipe, a first fixing ring and a second fixing ring are fixedly arranged on one opposite side of the conical pipe and the cylindrical pipe respectively, inserting blocks are fixedly arranged at the top and the bottom of the left side wall of the first fixing ring, inserting grooves matched with the two inserting blocks are formed in the right side wall of the second fixing ring, cavities are formed in the left sides of the two inserting grooves respectively, clamping mechanisms used for fixing the inserting blocks are arranged in the two cavities respectively, and an air outlet pipe, the right-hand member of outlet duct and the left side wall intercommunication of column pipe, the one end that the column pipe was kept away from to the outlet duct runs through the left side wall of casing and wants outwards to extend, the vertical intake pipe that is equipped with of downside of column pipe, the upper end of intake pipe and the pipe wall downside intercommunication of column pipe, the lower extreme of intake pipe runs through the downside and the downwardly extending of casing, is located the top the left side wall of dead lever is fixed and is equipped with the motor, the fixed pivot that is equipped with of output of motor, the fixed cam that is equipped with of one end that the motor was kept away from in pivot, the bellying of cam is equipped with the kicking block, the kicking block can offset the setting with the pipe wall upside of column pipe, the bellying of.
Preferably, the clamping mechanism comprises a bidirectional screw rod, two movable plates and two fixture blocks, the bidirectional screw rod is vertically arranged in the cavity, the top and the bottom of the cavity are respectively embedded with a first rolling bearing, the upper end and the lower end of the bidirectional screw rod are respectively rotatably connected with the top and the bottom of the cavity through the first rolling bearing, the upper end of the bidirectional screw rod penetrates through the top of the cavity and extends to the outside of the second fixing ring, the right side wall of the cavity is symmetrically provided with two grooves which are arranged up and down, the two grooves are respectively positioned at the upper side and the lower side of the slot, the movable plates are respectively transversely arranged in the two grooves, the left ends of the two movable plates are respectively provided with a first threaded hole and a second threaded hole, the left ends of the two movable plates are respectively in threaded connection with the two sides of the rod wall of the bidirectional screw rod through the first threaded hole and the second threaded hole, the fixture blocks are fixedly, one side, far away from and corresponding to the movable plate, of each of the two clamping blocks penetrates through the side walls of the two grooves and extends into the slots, clamping grooves are formed in the upper side and the lower side of each inserting block, and the two clamping blocks are matched with the two clamping grooves respectively.
Preferably, a first rotating wheel is fixedly arranged at the upper end of the bidirectional screw rod.
Preferably, the two grooves are internally and vertically provided with slide bars, the upper ends and the lower ends of the two slide bars are respectively and fixedly connected with the upper side and the lower side of the two grooves, and the side walls of the two moving plates are respectively and slidably connected with the rod walls of the two slide bars through slide holes.
Preferably, the adjusting mechanism comprises a lifting rod, a one-way screw rod, a first bevel gear, a second bevel gear and a rotating shaft, a blind hole is arranged at the bulge of the cam, a one-way screw rod is vertically arranged in the blind hole, the lower end of the one-way screw rod is rotatably connected with the bottom of the blind hole through a second rolling bearing, a lifting rod is arranged inside the blind hole in a sliding manner, a threaded hole is formed in the lower end of the lifting rod, the lower end of the lifting rod is in threaded connection with the rod wall of the one-way screw rod through the threaded hole, a first bevel gear is fixedly arranged on the lower side of the rod wall of the unidirectional screw rod, a rotating shaft is rotatably connected on the front side wall of the cam at a position corresponding to the first bevel gear through three rolling bearings, one end of the rotating shaft is provided with a second bevel gear matched with the first bevel gear, and one end of the rotating shaft, far away from the second bevel gear, penetrates through the outer part of the cam and extends outwards.
Preferably, a second rotating wheel is fixedly arranged at one end of the rotating shaft, which is positioned outside the cam.
Preferably, the cross sections of the lifting rod and the blind hole are square.
Preferably, the front side wall of the shell is provided with a sealing door.
(III) advantageous effects
Compared with the prior art, the invention provides a cyclone dust removal device for an electric tool, which comprises the following components
Has the advantages that:
1. the cyclone dust collector for the electric tool comprises a motor and a cam which are arranged on a fixed rod, wherein the motor can drive the cam to rotate when working, so that the cam is in contact with the pipe wall of a cylindrical pipe, the cylindrical pipe can vibrate, dust on the inner wall of the cylindrical pipe and the inner wall of the conical pipe can be vibrated and fall to the bottom of the cylindrical pipe and the bottom of the conical pipe, the lifting rod, a second rotating wheel, a rotating shaft, a sealing door, a first bevel gear and a second bevel gear are arranged on the cam, a worker can rotate the second rotating wheel by hand, the second bevel gear on the rotating shaft can drive the first bevel gear, the one-way lead screw can rotate, the lifting rod can be pushed upwards, the distance between an adjusting ejector block and the cam can be increased, the vibration amplitude of the cylindrical pipe caused by the ejector block can be conveniently adjusted, and the dust on the inner wall of the cylindrical pipe and the, is convenient for workers to clean at one time.
2. This electric tool cyclone, through setting up the inside two-way lead screw in the solid fixed ring of second, the movable plate, the fixture block, first runner and slide bar, it is rotatory that staff's hand rotates first runner can drive two-way lead screw, two-way lead screw can make two movable plates keep away from the removal relatively, thereby can make two fixture blocks take out from the draw-in groove on the inserted block, can separate solid fixed ring of first and second, and then can separate conical duct and column tube, can clear up conical duct and the dust of column tube bottom fast.
Drawings
FIG. 1 is a schematic structural view of a cyclone dust collector for an electric tool according to the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
FIG. 3 is a schematic view of the cam and top block of FIG. 1 in connection;
FIG. 4 is a schematic structural view of the cam and the top block of FIG. 1;
fig. 5 is a schematic structural view of the front surface of the housing in fig. 1.
In the figure: the device comprises a shell 1, a cylindrical tube 2, a conical tube 3, a first fixing ring 4, a second fixing ring 5, an inserting block 6, a fixing rod 7, a motor 8, a cam 9, a jacking block 10, an air outlet tube 11, an air inlet tube 12, a two-way screw rod 13, a moving plate 14, a clamping block 15, a first rotating wheel 16, a sliding rod 17, a one-way screw rod 18, a lifting rod 19, a second rotating wheel 20, a rotating shaft 21, a sealing door 22, a first bevel gear 23 and a second bevel gear 24.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, an electric tool cyclone dust collector comprises a housing 1, a cylindrical tube 2 and a conical tube 3 disposed inside the housing 1, fixing rods 7 are fixedly disposed on the upper and lower sides of the tube wall of the cylindrical tube 2, one end of each fixing rod 7 away from the cylindrical tube 2 is fixedly connected to the inner wall of the top and the inner wall of the bottom of the housing 1, the conical tube 3 is disposed on the left side of the cylindrical tube 2, a first fixing ring 4 and a second fixing ring 5 are fixedly disposed on the opposite sides of the conical tube 3 and the cylindrical tube 2, an insertion block 6 is fixedly disposed on the top and the bottom of the left side wall of the first fixing ring 4, a slot matched with the two insertion blocks 6 is disposed on the right side wall of the second fixing ring 5, a cavity is disposed on the left side of the two slots inside of the second fixing ring 5, a clamping mechanism for fixing the insertion block 6 is disposed inside each cavity, an air outlet tube 11 is transversely disposed on the, the right end of an air outlet pipe 11 is communicated with the left side wall of a cylindrical pipe 2, one end, far away from the cylindrical pipe 2, of the air outlet pipe 11 penetrates through the left side wall of a shell 1 and extends outwards, an air inlet pipe 12 is vertically arranged on the lower side of the cylindrical pipe 2, the upper end of the air inlet pipe 12 is communicated with the lower side of the pipe wall of the cylindrical pipe 2, the lower end of the air inlet pipe 12 penetrates through the lower side of the shell 1 and extends downwards, a motor 8 is fixedly arranged on the left side wall of an upper fixing rod 7, a rotating shaft is fixedly arranged at the output end of the motor 8, a cam 9 is fixedly arranged at one end, far away from the motor 8, of the rotating shaft, a top block 10 is arranged at the protruding part of the cam 9, the top block 10 can be abutted against the upper side of the pipe wall of the cylindrical pipe 2, an adjusting mechanism for adjusting the top block 10 is arranged at, so that dust on the inner walls of the cylindrical tube 2 and the tapered tube 3 can be shaken and dropped to the bottoms of the cylindrical tube 2 and the tapered tube 3.
The clamping mechanism comprises a bidirectional screw rod 13, two moving plates 14 and two clamping blocks 15, the bidirectional screw rod 13 is vertically arranged in the cavity, first rolling bearings are embedded in the top and the bottom of the cavity, the upper end and the lower end of the bidirectional screw rod 13 are rotatably connected with the top and the bottom of the cavity through the first rolling bearings, the upper end of the bidirectional screw rod 13 penetrates through the top of the cavity and extends to the outside of the second fixing ring 5, two grooves which are arranged up and down are symmetrically formed in the right side wall of the cavity, the two grooves are respectively positioned at the upper side and the lower side of the slot, the moving plates 14 are transversely arranged in the two grooves, first threaded holes and second threaded holes are respectively formed in the left ends of the two moving plates 14, the left ends of the two moving plates 14 are respectively in threaded connection with the two sides of the rod wall of the bidirectional screw rod 13 through the first threaded holes and the second threaded holes, the, one side of each of the two clamping blocks 15, which is far away from the corresponding moving plate 14, penetrates through the side walls of the two grooves and extends into the slots, clamping grooves are formed in the upper side and the lower side of the inserting block 6, the two clamping blocks 15 are matched with the two clamping grooves respectively, and a first rotating wheel 16 is fixedly arranged at the upper end of the bidirectional screw rod 13.
The slide bars 17 are vertically arranged in the two grooves, the upper ends and the lower ends of the two slide bars 17 are fixedly connected with the upper sides and the lower sides of the two grooves respectively, and the side walls of the two movable plates 14 are connected with the rod walls of the two slide bars 17 in a sliding mode through sliding holes respectively.
An adjusting mechanism lifting rod 19, a one-way screw rod 18, a first bevel gear 23, a second bevel gear 24 and a rotating shaft 25, wherein a blind hole is arranged at the convex part of a cam 9, the one-way screw rod 18 is vertically arranged inside the blind hole, the lower end of the one-way screw rod 18 is rotatably connected with the bottom of the blind hole through a second rolling bearing, the lifting rod 19 is slidably arranged inside the blind hole, a threaded hole is arranged at the lower end of the lifting rod 19, the lower end of the lifting rod 19 is in threaded connection with the rod wall of the one-way screw rod 18 through the threaded hole, the first bevel gear 23 is fixedly arranged at the lower side of the rod wall of the one-way screw rod 18, the rotating shaft 25 is rotatably connected with the front side wall of the cam 9 and the position corresponding to the first bevel gear 23 through three rolling bearings, the second bevel gear 24 matched with the first bevel gear 23 is arranged, the end of the rotating shaft 25, which is positioned outside the cam 9, is fixedly provided with a second rotating wheel 20, and the cross sections of the lifting rod 19 and the blind hole are square.
The front side wall of the housing 1 is provided with a sealing door 22.
In conclusion, when the cyclone dust collector for electric tools is used, the motor 8 can drive the cam 9 to rotate, so that the cam 9 is in contact with the wall of the cylindrical tube 2, the cylindrical tube 2 can vibrate, dust on the inner walls of the cylindrical tube 2 and the conical tube 3 can vibrate and fall on the bottoms of the cylindrical tube 2 and the conical tube 3, the worker can rotate the second rotating wheel 20 by hand, the second bevel gear 24 on the rotating shaft 21 can drive the first bevel gear 23, the one-way screw 18 can rotate, the lifting rod 19 can be pushed upwards, the distance between the adjusting top block 10 and the cam 9 can be increased, the vibration amplitude of the cylindrical tube 2 generated by the adjusting top block 10 can be conveniently adjusted, dust on the inner walls of the cylindrical tube 2 and the conical tube 3 can fall, the worker can clean at one time, the worker can rotate the first rotating wheel 16 by hand to drive the two-way screw 13 to rotate, the bidirectional screw rod 13 can enable the two moving plates 14 to be relatively far away from moving, so that the two clamping blocks 15 can be taken out from the clamping grooves in the inserting blocks 6, the first fixing ring 4 and the second fixing ring 5 can be separated, the conical tube 3 can be separated from the cylindrical tube 2, and the conical tube 3 and dust at the bottom of the cylindrical tube 2 can be quickly cleaned.
It is to be noted that the term "comprises," "comprising," or any other variation thereof is 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an electric tool cyclone dust collector, includes casing (1) and sets up at inside cylindrical tube (2) and the taper pipe (3) of casing (1), its characterized in that: the upper side and the lower side of the tube wall of the cylindrical tube (2) are both fixedly provided with fixing rods (7), one end of each fixing rod (7) far away from the cylindrical tube (2) is fixedly connected with the inner wall at the top and the inner wall at the bottom of the shell (1) respectively, the conical tube (3) is positioned at the left side of the cylindrical tube (2), one side of the conical tube (3) opposite to the cylindrical tube (2) is fixedly provided with a first fixing ring (4) and a second fixing ring (5) respectively, the top and the bottom of the left side wall of the first fixing ring (4) are both fixedly provided with inserting blocks (6), the right side wall of the second fixing ring (5) is provided with inserting slots matched with the two inserting blocks (6), the inside of the second fixing ring (5) and the left side of the two inserting slots are both provided with cavities, and the inside of the two cavities is provided with clamping mechanisms for fixing the inserting blocks (6), the left side of the cylindrical pipe (2) is transversely provided with an air outlet pipe (11), the right end of the air outlet pipe (11) is communicated with the left side wall of the cylindrical pipe (2), one end, far away from the cylindrical pipe (2), of the air outlet pipe (11) penetrates through the left side wall of the shell (1) and wants to extend outwards, the lower side of the cylindrical pipe (2) is vertically provided with an air inlet pipe (12), the upper end of the air inlet pipe (12) is communicated with the lower side of the pipe wall of the cylindrical pipe (2), the lower end of the air inlet pipe (12) penetrates through the lower side of the shell (1) and extends downwards, the left side wall of the fixed rod (7) above is fixedly provided with a motor (8), the output end of the motor (8) is fixedly provided with a rotating shaft, one end, far away from the motor (8), of the rotating shaft is fixedly provided with a cam (9), a boss (10) is arranged at the protruding part of the cam (, and an adjusting mechanism for adjusting the ejector block (10) is arranged at the bulge of the cam (9).
2. The cyclone dust removing apparatus for electric tools as claimed in claim 1, wherein: the clamping mechanism comprises a bidirectional screw rod (13), two movable plates (14) and two clamping blocks (15), the bidirectional screw rod (13) is vertically arranged in a cavity, first rolling bearings are embedded in the top and the bottom of the cavity, the upper end and the lower end of the bidirectional screw rod (13) are rotatably connected with the top and the bottom of the cavity through the first rolling bearings, the upper end of the bidirectional screw rod (13) penetrates through the top of the cavity and extends to the outside of the second fixing ring (5), the right side wall of the cavity is symmetrically provided with two grooves which are arranged up and down, the two grooves are respectively positioned on the upper side and the lower side of a slot, the movable plates (14) are transversely arranged in the two grooves, the left ends of the two movable plates (14) are respectively provided with a first threaded hole and a second threaded hole, the left ends of the two movable plates (14) are respectively in threaded connection with the two sides of the rod wall of the bidirectional screw rod (13) through the first threaded hole and, two one side that movable plate (14) is relative is close to right side department and all fixedly is equipped with fixture block (15), two fixture block (15) are kept away from and are corresponded one side of movable plate (14) all runs through two the lateral wall of recess and all extend to the inside of slot, the draw-in groove has all been seted up to the upper and lower both sides of inserted block (6), two fixture block (15) respectively with two the draw-in groove cooperatees.
3. The cyclone dust removing apparatus for electric tools as claimed in claim 2, wherein: the upper end of the bidirectional screw rod (13) is fixedly provided with a first rotating wheel (16).
4. The cyclone dust removing apparatus for electric tools as claimed in claim 2, wherein: the two grooves are internally and vertically provided with slide bars (17), the upper ends and the lower ends of the two slide bars (17) are fixedly connected with the upper side and the lower side of the two grooves respectively, and the side walls of the two moving plates (14) are respectively in sliding connection with the rod walls of the two slide bars (17) through slide holes.
5. The cyclone dust removing apparatus for electric tools as claimed in claim 1, wherein: the adjusting mechanism comprises an adjusting mechanism lifting rod (19), a one-way screw rod (18), a first bevel gear (23), a second bevel gear (24) and a rotating shaft (25), wherein a blind hole is formed in the protruding part of a cam (9), the one-way screw rod (18) is vertically arranged in the blind hole, the lower end of the one-way screw rod (18) is rotatably connected with the hole bottom of the blind hole through a second rolling bearing, the lifting rod (19) is arranged in the blind hole in a sliding mode, a threaded hole is formed in the lower end of the lifting rod (19), the lower end of the lifting rod (19) is in threaded connection with the rod wall of the one-way screw rod (18) through the threaded hole, the first bevel gear (23) is fixedly arranged on the lower side of the rod wall of the one-way screw rod (18), the rotating shaft (25) is rotatably connected with the position, corresponding to the position of the first bevel gear (23), of the front side wall of the cam (9) through three, one end of the rotating shaft (25) far away from the second bevel gear (24) penetrates to the outside of the cam (9) and extends outwards.
6. The cyclone dust removing apparatus for electric tool as claimed in claim 5, wherein: and a second rotating wheel (20) is fixedly arranged at one end of the rotating shaft (25) positioned outside the cam (9).
7. The cyclone dust removing apparatus for electric tool as claimed in claim 5, wherein: the cross sections of the lifting rod (19) and the blind hole are square.
8. The cyclone dust removing apparatus for electric tools as claimed in claim 1, wherein: and a sealing door (22) is arranged on the front side wall of the shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910606547.9A CN110385204B (en) | 2019-07-05 | 2019-07-05 | Cyclone dust removal device for electric tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910606547.9A CN110385204B (en) | 2019-07-05 | 2019-07-05 | Cyclone dust removal device for electric tool |
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| CN110385204A CN110385204A (en) | 2019-10-29 |
| CN110385204B true CN110385204B (en) | 2021-06-29 |
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| CN201910606547.9A Active CN110385204B (en) | 2019-07-05 | 2019-07-05 | Cyclone dust removal device for electric tool |
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| CN111185377B (en) * | 2020-02-17 | 2021-02-26 | 江苏后羿科技有限公司 | A stoving screening all-in-one for crop production |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US4623458A (en) * | 1983-07-19 | 1986-11-18 | Hakola Gordon R | Quick release expendable apex apparatus with bonded liner |
| KR20010099572A (en) * | 2000-04-29 | 2001-11-09 | 구자홍 | discharge pipe of cyclone separator |
| KR100444323B1 (en) * | 2001-10-05 | 2004-08-16 | 삼성광주전자 주식회사 | Grille assembly for a cyclone-type dust collecting apparatus for a vacuum cleaner |
| CN206325314U (en) * | 2016-12-14 | 2017-07-14 | 北京康特奇饲料有限公司 | Deduster |
| CN207343248U (en) * | 2017-09-30 | 2018-05-11 | 北京京鑫绿石干混砂浆有限公司 | A kind of dedusting cabin |
| CN208003609U (en) * | 2017-12-16 | 2018-10-26 | 江苏意玛筑路机械科技有限公司 | A kind of bag filter |
| CN207913397U (en) * | 2018-01-25 | 2018-09-28 | 廊坊市绿创环保科技有限公司 | A kind of bag filter |
| CN108479196A (en) * | 2018-06-15 | 2018-09-04 | 浙江乐匠新材料科技有限公司 | A kind of emission-control equipment being used in diatom ooze production |
| CN208694592U (en) * | 2018-08-16 | 2019-04-05 | 汪佳 | A kind of electric automatization dust-extraction unit |
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