CN210860280U - Exhaust pipeline with dust removal function for clean workshop - Google Patents

Exhaust pipeline with dust removal function for clean workshop Download PDF

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Publication number
CN210860280U
CN210860280U CN201921856977.8U CN201921856977U CN210860280U CN 210860280 U CN210860280 U CN 210860280U CN 201921856977 U CN201921856977 U CN 201921856977U CN 210860280 U CN210860280 U CN 210860280U
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Prior art keywords
exhaust duct
dust
filter screen
movable rod
brush
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CN201921856977.8U
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Chinese (zh)
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吴志勇
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Wuhan Deshikang Technology Co ltd
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Wuhan Deshikang Technology Co ltd
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Abstract

The utility model discloses an exhaust duct for clean workshop with dust removal function belongs to exhaust duct technical field, including the exhaust duct body, the inside of exhaust duct body is provided with the fixed plate, the inside of fixed plate is provided with the dust filter screen, the avris of dust filter screen is provided with the brush, the brush is fixed in the avris of movable rod, the middle part of movable rod is connected with first pivot, the tip of first pivot runs through the inside of bearing plate and is interconnected with first conical gear, the tip of bearing plate is installed in the inner wall of exhaust duct body, the upper end of loop bar is nested there is the spring, the spring is located the inside of sleeve; the utility model discloses sweeping dust mechanism includes parts such as movable rod and brush, and through rotatory handle, can make movable rod and brush rotatory to can sweep the dust that adsorbs on the dust filter screen and fall off, and then avoided dismantling the dust filter screen and carry out the dust clearance, promoted work efficiency.

Description

Exhaust pipeline with dust removal function for clean workshop
Technical Field
The utility model belongs to the technical field of clean workshop exhaust pipe, and IPC classification number is B01D50/00, concretely relates to exhaust pipe for clean workshop with dust removal function.
Background
Clean workshop also is called dustless workshop and clean room, means to get rid of pollutants such as corpuscle, harmful air, bacterium in the air within certain space range to with indoor temperature, cleanliness factor, indoor pressure, air velocity and air current distribution, noise vibration and illumination, static control in certain demand scope, and give the room of special design, and clean workshop when exhausting, need use exhaust pipe, thereby can be with the inside air exhaust that contains the dust in clean workshop, make inside the clean workshop can keep good cleanliness factor.
The utility model discloses an exhaust duct outside dust filtering room as utility model CN205127637U, it is provided with the net that removes dust although for exhaust duct has the function of removing dust, but remove dust and net long-time back of using, can lead to the mesh jam on the net that removes dust, consequently need dismantle and clear up, it is comparatively troublesome to lead to the clearance, and this exhaust duct needs to dismantle the net that removes dust and come, just can clear up the dust, thereby lead to troublesome poeration, influence work efficiency, for this reason we provide an exhaust duct for clean workshop with dust removal function.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an exhaust duct for clean workshop with dust removal function to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an exhaust duct with dust removal function for a clean workshop comprises an exhaust duct body, wherein a fixing plate is arranged inside the exhaust duct body, a dust filter screen is arranged inside the fixing plate, a hairbrush is arranged on the side of the dust filter screen, the hairbrush is fixed on the side of a movable rod, a first rotating shaft is connected to the middle of the movable rod, the end of the first rotating shaft penetrates through the inside of a bearing plate and is connected with a first bevel gear, the end of the bearing plate is installed on the inner wall of the exhaust duct body, the first bevel gear is connected with the lower end of a second rotating shaft through a second bevel gear, the upper end of the second rotating shaft penetrates through the top of the exhaust duct body and is connected with a handle, a dust collecting hopper is arranged at the bottom of the exhaust duct body, a plug is installed at the bottom of the dust collecting hopper, and a rubber sealing element is paved on the outer wall of, the bottom of stopper avris is connected with the horizontal pole, the avris at horizontal pole top is fixed with the loop bar, the upper end of loop bar is connected with the stopper, the stopper is located telescopic inside, telescopic upper end is fixed in the bottom of exhaust pipe body, the upper end nestification of loop bar has the spring, the spring is located telescopic inside.
Preferably, the dust filter screen is designed to be a circular structure, the central axis of the dust filter screen and the central axis of the movable rod are overlapped, and the length of the movable rod is larger than the diameter of the dust filter screen by 3 cm.
Preferably, the brushes are distributed on the sides of the movable rods at equal intervals, and the end parts of the brushes are attached to the sides of the dust filter screen.
Preferably, the first bevel gear and the second bevel gear are perpendicular to each other, and the first bevel gear and the second bevel gear are in meshed connection.
Preferably, the vertical section at the top of the plug is designed to be a triangular structure, the outer wall of the plug is connected with the inner wall of the rubber sealing element in a sticking manner, and the outer wall of the rubber sealing element is attached to the inner side of the bottom of the dust collecting hopper.
Preferably, the outer wall of loop bar and the inner wall of spring laminate each other, the loop bar makes up "T" style of calligraphy structure with the stopper.
Preferably, the limiting block is designed to be a rectangular structure, and the limiting block and the sleeve form a clamping type sliding structure.
Compared with the prior art, the beneficial effects of the utility model are that:
1. sweep parts such as grey mechanism includes movable rod and brush, and through rotatory handle, can make movable rod and brush rotatory to can sweep the dust that adsorbs on the dust filter screen and fall, and then avoided dismantling the dust filter screen and carry out the dust clearance, promoted work efficiency.
2. The dust taking-out mechanism comprises parts such as a sleeve rod, a limiting block, a sleeve and a spring, the bottom of the dust collecting hopper can be opened through the lower pull sleeve rod, so that dust can be taken out, the sleeve rod is loosened, and the parts generated by the spring can enable the bottom of the dust collecting hopper to be automatically closed, so that the dust is conveniently taken out.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic front view of the structure of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the installation structure of the rod set of FIG. 1 according to the present invention;
FIG. 4 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;
FIG. 5 is a schematic view of the installation structure of the limiting block shown in FIG. 3 according to the present invention;
FIG. 6 is a schematic view of the installation structure of the dust filter net of FIG. 2 according to the present invention;
FIG. 7 is a schematic view of the plug mounting structure of FIG. 4 according to the present invention;
in the figure: 1. an exhaust duct body; 2. a fixing plate; 3. a dust filter screen; 4. a brush; 5. a movable rod; 6. a first rotating shaft; 7. a bearing plate; 8. a first bevel gear; 9. a second bevel gear; 10. a second rotating shaft; 11. a handle; 12. a dust collecting hopper; 13. a plug; 14. a rubber seal; 15. a cross bar; 16. a loop bar; 17. a limiting block; 18. a sleeve; 19. a spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides a technical solution: an exhaust duct with dust removal function for a clean workshop comprises an exhaust duct body 1, a fixing plate 2 is arranged inside the exhaust duct body 1, a dust filter screen 3 is arranged inside the fixing plate 2, a brush 4 is arranged on the side of the dust filter screen 3, the brush 4 is fixed on the side of a movable rod 5, a first rotating shaft 6 is connected to the middle of the movable rod 5, the end of the first rotating shaft 6 penetrates through the inside of a bearing plate 7 and is connected with a first bevel gear 8, the end of the bearing plate 7 is mounted on the inner wall of the exhaust duct body 1, the first bevel gear 8 is connected with the lower end of a second rotating shaft 10 through a second bevel gear 9, the upper end of the second rotating shaft 10 penetrates through the top of the exhaust duct body 1 and is connected with a handle 11, a dust collecting hopper 12 is arranged at the bottom of the exhaust duct body 1, a plug 13 is mounted at the bottom of the dust collecting hopper 12, and a rubber sealing element, the bottom of stopper 13 avris is connected with horizontal pole 15, and the avris at horizontal pole 15 top is fixed with loop bar 16, and the upper end of loop bar 16 is connected with stopper 17, and stopper 17 is located sleeve 18's inside, and sleeve 18's upper end is fixed in the bottom of exhaust pipe body 1, and loop bar 16's upper end nestification has spring 19, and spring 19 is located sleeve 18's inside.
Dust filter screen 3 designs to circular structure, the central axis of dust filter screen 3 and the central axis of movable rod 5 coincide each other, the length of movable rod 5 is greater than the diameter 3cm of dust filter screen 3, brush 4 is at the equidistant distribution of avris of movable rod 5, the tip of brush 4 and the avris of dust filter screen 3 laminate each other, for the convenience of go up absorbent dust in dust filter screen 3 and sweep down, as shown in figure 2, avris at dust filter screen 3 is provided with movable rod 5, and movable rod 5 can rotate, thereby brush 4 can sweep down the dust that adsorbs on dust filter screen 3, the dust filter screen 3 dismantlement clearance has been avoided, thereby work efficiency has been promoted.
First bevel gear 8 and second bevel gear 9 mutually perpendicular design, first bevel gear 8 and second bevel gear 9 are connected for the meshing, for the rotation of the convenience horizontal direction changes into the rotation of vertical direction, as shown in fig. 2 for handle 11 can install the outside at exhaust duct body 1, thereby conveniently passes through handle 11 to the rotation of movable rod 5 and brush 4.
The vertical section at the top of the plug 13 is designed to be a triangular structure, the outer wall of the plug 13 is connected with the inner wall of the rubber sealing element 14 in a sticking manner, the outer wall of the rubber sealing element 14 is attached to the inner side of the bottom of the dust collecting hopper 12, and in order to take out dust conveniently, the vertical section at the top of the plug 13 is designed to be a triangular structure, so that the dust falling to the top of the plug 13 can automatically fall down.
The outer wall of loop bar 16 and spring 19's inner wall laminate each other, loop bar 16 and stopper 17 make up into "T" style of calligraphy structure, stopper 17 designs for the cuboid structure, stopper 17 and sleeve 18 constitute the sliding construction of snap-on, can plug up the bottom of ash collecting hopper 12 automatically for the convenience of stopper 13, as shown in fig. 3, nested spring 19 in the outside of loop bar 16 for loop bar 16 removes the back, can resume the original position, stopper 17 has avoided the rotation of loop bar 16 simultaneously, thereby make stopper 13 plug up the bottom of ash collecting hopper 12 automatically.
The utility model discloses a theory of operation and use flow: when the device is used, firstly, when dust on the dust filter screen 3 is more and needs to be cleaned, the handle 11 is rotated at the moment, then the handle 11 drives the movable rod 5 to rotate through the second rotating shaft 10, the second bevel gear 9, the first bevel gear 8 and the first rotating shaft 6, and simultaneously the movable rod 5 drives the brush 4 to rotate, so that the brush 4 can sweep the dust adsorbed on the dust filter screen 3 into the dust collecting hopper 12, then the cross rod 15 is pulled downwards, then the cross rod 15 drives the plug 13 and the rubber sealing element 14 to move downwards, so that the dust in the dust collecting hopper 12 can be discharged, meanwhile, the cross rod 15 drives the loop bar 16 and the limiting block 17 to move downwards, so that the spring 19 is compressed, the limiting block 17 is a rectangular body, so that the plug 13 can only move upwards and downwards, and further, when the cross rod 15 is loosened, the spring 19 can drive the plug 13 and the rubber sealing element 14 to move upwards through the generated elastic force, the bottom of the hopper 12 is plugged again.
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 (7)

1. The utility model provides a clean workshop is with exhaust duct with dust removal function, includes exhaust duct body (1), its characterized in that: the inside of exhaust duct body (1) is provided with fixed plate (2), the inside of fixed plate (2) is provided with dust filter screen (3), the avris of dust filter screen (3) is provided with brush (4), brush (4) are fixed in the avris of movable rod (5), the middle part of movable rod (5) is connected with first pivot (6), the tip of first pivot (6) runs through the inside and the first conical gear (8) interconnect in bearing plate (7), the tip of bearing plate (7) is installed in the inner wall of exhaust duct body (1), first conical gear (8) are through the lower extreme interconnect of second conical gear (9) with second pivot (10), the upper end of second pivot (10) runs through the top and handle (11) interconnect in exhaust duct body (1), the bottom of exhaust duct body (1) is provided with dust collection fill (12), stopper (13) are installed to the bottom of collection ash bucket (12), rubber seal spare (14) have been laid to the outer wall of stopper (13), the bottom of stopper (13) avris is connected with horizontal pole (15), the avris at horizontal pole (15) top is fixed with loop bar (16), the upper end of loop bar (16) is connected with stopper (17), stopper (17) are located the inside of sleeve (18), the upper end of sleeve (18) is fixed in the bottom of exhaust pipe body (1), the upper end nestification of loop bar (16) has spring (19), spring (19) are located the inside of sleeve (18).
2. The exhaust duct for a clean room with a dust removing function according to claim 1, wherein: the dust filter screen (3) is designed to be of a circular structure, the central axis of the dust filter screen (3) coincides with the central axis of the movable rod (5), and the length of the movable rod (5) is larger than the diameter of the dust filter screen (3) by 3 cm.
3. The exhaust duct for a clean room with a dust removing function according to claim 1, wherein: the brush (4) is equidistantly distributed on the side of the movable rod (5), and the end of the brush (4) is attached to the side of the dust filter screen (3).
4. The exhaust duct for a clean room with a dust removing function according to claim 1, wherein: the first bevel gear (8) and the second bevel gear (9) are perpendicular to each other, and the first bevel gear (8) and the second bevel gear (9) are in meshed connection.
5. The exhaust duct for a clean room with a dust removing function according to claim 1, wherein: the vertical section at the top of the plug (13) is designed to be a triangular structure, the outer wall of the plug (13) is connected with the inner wall of the rubber sealing element (14) in a sticking manner, and the outer wall of the rubber sealing element (14) is attached to the inner side of the bottom of the ash collecting hopper (12) mutually.
6. The exhaust duct for a clean room with a dust removing function according to claim 1, wherein: the outer wall of loop bar (16) and the inner wall of spring (19) laminate each other, loop bar (16) and stopper (17) make up into "T" style of calligraphy structure.
7. The exhaust duct for a clean room with a dust removing function according to claim 1, wherein: the limiting block (17) is designed to be a rectangular structure, and the limiting block (17) and the sleeve (18) form a clamping type sliding structure.
CN201921856977.8U 2019-10-31 2019-10-31 Exhaust pipeline with dust removal function for clean workshop Active CN210860280U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921856977.8U CN210860280U (en) 2019-10-31 2019-10-31 Exhaust pipeline with dust removal function for clean workshop

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921856977.8U CN210860280U (en) 2019-10-31 2019-10-31 Exhaust pipeline with dust removal function for clean workshop

Publications (1)

Publication Number Publication Date
CN210860280U true CN210860280U (en) 2020-06-26

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Application Number Title Priority Date Filing Date
CN201921856977.8U Active CN210860280U (en) 2019-10-31 2019-10-31 Exhaust pipeline with dust removal function for clean workshop

Country Status (1)

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CN (1) CN210860280U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112984227A (en) * 2021-02-20 2021-06-18 广东韶钢松山股份有限公司 Dust removal pipeline structure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112984227A (en) * 2021-02-20 2021-06-18 广东韶钢松山股份有限公司 Dust removal pipeline structure
CN112984227B (en) * 2021-02-20 2022-12-06 广东韶钢松山股份有限公司 Dust removal pipeline structure

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