阅读说明：本技术 一种带有净化除尘功能的通风管道 (Air pipe with purifying and dedusting functions ) 是由 张朋修 于 2021-09-13 设计创作，主要内容包括：本发明涉及通风管道技术领域,提出了一种带有净化除尘功能的通风管道,其能够有效过滤通风过程中通过节管的空气内的灰尘,降低空气内灰尘的含量,同时可以降低上节管内灰尘的进入,并且可以对上节管内的锥形集尘板内收集的灰尘进行清理,同时可以对锥形集尘板上的竖孔进行清理,通风稳定性较好,包括节管和桥接环,节管包括上节管和下节管,上节管和下节管均与桥接环连通,上节管内连接有锥形集尘板,锥形集尘板开设有中心孔和多个竖孔,中心孔内连接有中心轴,中心轴安装有竖孔清理组件,中心轴的顶端转动连接有安装筒,安装筒安装有电动伸缩杆,电动伸缩杆安装有与竖孔清理组件相连接的推动筒,上节管和下节管之间设置有封闭环。(The invention relates to the technical field of ventilating ducts, and provides a ventilating duct with a purifying and dedusting function, which can effectively filter dust in air passing through a section pipe in the ventilating process, reduce the content of the dust in the air, simultaneously reduce the entry of the dust in an upper section pipe, clean the dust collected in a conical dust collecting plate in the upper section pipe, simultaneously clean vertical holes in the conical dust collecting plate, has better ventilating stability, and comprises the section pipe and a bridging ring, wherein the section pipe comprises an upper section pipe and a lower section pipe, the upper section pipe and the lower section pipe are both communicated with the bridging ring, the upper section pipe is internally connected with the conical dust collecting plate, the conical dust collecting plate is provided with a central hole and a plurality of vertical holes, the central hole is internally connected with a central shaft, the central shaft is provided with a vertical hole cleaning component, the top end of the central shaft is rotatably connected with a mounting cylinder, the mounting cylinder is provided with an electric telescopic rod, and the electric telescopic rod is provided with a pushing cylinder connected with the vertical hole cleaning component, a closed ring is arranged between the upper section pipe and the lower section pipe.)

1. The utility model provides an air pipe with purify dust removal function, includes the festival pipe, its characterized in that still includes bridging ring (1), the festival pipe includes upper segment pipe (2) and lower section pipe (3), upper segment pipe (2) and lower section pipe (3) equal fixed connection in the inside of bridging ring (1), and upper segment pipe (2) and lower section pipe (3) all communicate with bridging ring (1), upper segment pipe (2) internal fixed connection has toper dust collecting plate (4), seted up centre bore and a plurality of vertical hole on toper dust collecting plate (4), the centre bore internal rotation is connected with center pin (5), install vertical hole clearance subassembly on center pin (5), the vertical hole clearance subassembly is connected with toper dust collecting plate (4), the top of center pin (5) rotates and is connected with an installation section of thick bamboo (6), install electric telescopic handle (34) in the installation section of thick bamboo (6), the dust removal device is characterized in that a pushing cylinder (7) connected with a vertical hole cleaning assembly is mounted on the electric telescopic rod (34), a closed ring (8) is arranged between the upper section pipe (2) and the lower section pipe (3), an upper auxiliary ring (9) and a lower auxiliary ring (10) are fixedly connected to the closed ring (8), the upper auxiliary ring (9) and the lower auxiliary ring (10) are respectively in close contact with the upper section pipe (2) and the lower section pipe (3), dust removal holes are formed in the closed ring (8), an inclined dust removal plate (11) is fixedly connected to the dust removal holes, the inclined dust removal plate (11) is slidably connected to the central shaft (5) through a mounting ring (12), an elastic reset assembly is mounted between the mounting ring (12) and the central shaft (5), a dust scraping plate (13) and a guide plate (14) are fixedly connected to the inclined dust removal plate (11), and the dust scraping plate (13) and the guide plate (14) are fixedly connected to the dust removal holes, the dust scraping plate (13) is contacted with the bottom end of the conical dust collecting plate (4), a dust collecting and cleaning assembly is installed on the bridging ring (1), and a power assembly used for driving the central shaft (5) is installed on the lower section pipe (3).

2. The ventilating duct with the functions of purifying and dedusting according to claim 1, characterized in that the vertical hole cleaning assembly comprises a lifting ring (15), the lifting ring (15) is arranged outside the central shaft (5), a plurality of guide strips (16) are fixedly connected in the lifting ring (15), a plurality of guide grooves are formed in the central hole, the guide strips (16) are respectively and slidably connected in the guide grooves, the top end of the lifting ring (15) is fixedly connected with the bottom end of the pushing cylinder (7), a plurality of cross branches (17) are fixedly connected on the side wall of the lifting ring (15), and the cross branches (17) are respectively and fixedly connected with a plurality of cleaning rods (18) matched with the vertical holes.

3. The ventilating duct with the purifying and dedusting functions as recited in claim 2, wherein the elastic reset assembly comprises a reset spring (19) and a bottom ring (20), the bottom ring (20) is fixedly connected to the central shaft (5), and the top end and the bottom end of the reset spring (19) are fixedly connected to the mounting ring (12) and the bottom ring (20), respectively.

4. The ventilating duct with the purifying and dedusting functions as claimed in claim 3, wherein the dust collecting and cleaning assembly comprises a gradual-change dust collecting cylinder (21), the gradual-change dust collecting cylinder (21) is communicated with the bridging ring (1), a dust exhaust pipe (22) is communicated with the bottom end of the gradual-change dust collecting cylinder (21), a plugging cap (23) is connected to the dust exhaust pipe (22) in a threaded manner, and an outer hexagonal driving cap (24) is arranged on the plugging cap (23).

5. The ventilating duct with the functions of purifying and dedusting according to claim 4, wherein the power assembly comprises a motor frame (25), the motor frame (25) is fixedly connected to the outer side wall of the lower section pipe (3), a power motor (35) is installed on the motor frame (25), a torque rope (26) is fixedly connected to the output end of the power motor (35), and the torque rope (26) penetrates through the lower section pipe (3) and is fixedly connected with the central shaft (5).

6. The ventilation duct with the functions of purification and dust removal according to claim 5, characterized in that the upper segment pipe (2) is provided with a through-line slot, a through-line barrel (27) is fixedly connected in the through-line slot, and the through-line barrel (27) is communicated with the pushing barrel (7) through an elastic telescopic pipe (28).

7. The ventilating duct with the purifying and dedusting functions as claimed in claim 6, wherein an arc-shaped opening is formed in the bridging ring (1), an arc-shaped cleaning door (29) is installed in the arc-shaped opening, and an operating handle is fixedly connected to the arc-shaped cleaning door (29).

8. The ventilation duct with the purification and dust removal functions according to claim 7, characterized in that two thread groove installation platforms (30) are fixedly connected to the lower section pipe (3), and a protective cap (31) for protecting a power motor (35) is connected to the two thread groove installation platforms (30) through a thread screw.

9. The ventilating duct with the purifying and dedusting functions as claimed in claim 8, wherein a plurality of dust guiding holes (32) are formed in the side wall of the upper joint pipe (2).

10. The ventilating duct with the purifying and dedusting functions as claimed in claim 9, wherein the upper joint pipe (2) and the lower joint pipe (3) are both fixedly connected with a flange (33).

Technical Field

The invention relates to the technical field of ventilation pipelines, in particular to a ventilation pipeline with a purification and dust removal function.

Background

As is well known, a ventilation duct is an auxiliary ventilation device for exchanging air flow inside and outside a building so as to reduce the concentration of harmful gases in indoor air, and belongs to a municipal infrastructure.

The existing ventilation pipeline is generally formed by sequentially connecting multiple sections of section pipes end to end, every two adjacent section pipes in the multiple sections of section pipes are communicated with each other, when the ventilation pipeline is used, the multiple sections of section pipes are sequentially installed in a building in sequence, every two adjacent section pipes in the multiple sections of section pipes are communicated with each other, a power fan is installed on the section pipe at the tail end outdoors in the multiple sections of section pipes, the power fan is started during ventilation, the power fan is forced to pump out air in the ventilation pipeline during work, and the exchange and circulation of air indoors and outdoors of the building are realized.

Although foretell current air pipe can assist the exchange circulation that realizes indoor outer air, in the use difficult to avoid having the dust and get into the festival pipe, the easy dust that forms in the long-time operation festival pipe is piled up to very easily influence ventilation effect, a large amount of dust gathers and breeds the bacterium easily simultaneously, causes the indoor air secondary pollution among the ventilation process to use the reliability relatively poor.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a ventilating duct with a purifying and dedusting function, which can effectively filter dust in air passing through a section pipe in the ventilating process, reduce the content of the dust in the air, simultaneously reduce the entering of the dust in an upper section pipe, clear the dust collected in a conical dust collecting plate in the upper section pipe, simultaneously clear a vertical hole on the conical dust collecting plate and has better ventilating stability.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: an air conduit with purification and dust removal functions comprises a section pipe and a bridging ring, wherein the section pipe comprises an upper section pipe and a lower section pipe, the upper section pipe and the lower section pipe are fixedly connected inside the bridging ring, the upper section pipe and the lower section pipe are communicated with the bridging ring, a conical dust collecting plate is fixedly connected in the upper section pipe, a central hole and a plurality of vertical holes are formed in the conical dust collecting plate, a central shaft is rotationally connected in the central hole, a vertical hole cleaning assembly is mounted on the central shaft and connected with the conical dust collecting plate, a mounting cylinder is rotatably connected to the top end of the central shaft, an electric telescopic rod is mounted in the mounting cylinder, a pushing cylinder connected with the vertical hole cleaning assembly is mounted on the electric telescopic rod, a closed ring is arranged between the upper section pipe and the lower section pipe, an upper auxiliary ring and a lower auxiliary ring are fixedly connected on the closed ring, the upper auxiliary ring and the lower auxiliary ring are respectively in close contact with the upper section pipe and the lower section pipe, the dust exhaust hole has been seted up on the closed ring, the downthehole fixedly connected with of dust exhaust falls the dirt board to one side, fall the dirt board to one side and pass through collar sliding connection on the center pin, install the elasticity reset assembly between collar and the center pin, fall fixedly connected with on the dirt board to one side and scrape dirt board and guide board, scrape the equal fixed connection of dirt board and guide board and be in the dust exhaust hole, scrape the bottom contact of dirt board and toper dust collecting plate, install collection dirt clearance subassembly on the bridging ring, install the power component who is used for the center pin drive on the lower tube.

Preferably, erect hole clearance subassembly and include the drop ring, the drop ring sets up in the outside of center pin, and the drop ring internal linking has a plurality of gibs, it is a plurality of to have seted up a plurality of guide slots in the centre bore, and is a plurality of gib block difference sliding connection is in a plurality of in the guide slot, the top of drop ring and the bottom fixed connection who promotes a section of thick bamboo, a plurality of crossbeams of fixedly connected with on the lateral wall of drop ring, it is a plurality of all fixedly connected with on the crossbeams respectively with a plurality of erect hole assorted clearance pole.

Furthermore, the elastic reset assembly comprises a reset spring and a bottom ring, the bottom ring is fixedly connected to the central shaft, and the top end and the bottom end of the reset spring are respectively and fixedly connected with the mounting ring and the bottom ring.

Still further, the dust collecting and cleaning assembly comprises a gradual-change dust collecting cylinder, the gradual-change dust collecting cylinder is communicated with the bridging ring, the bottom end of the gradual-change dust collecting cylinder is communicated with a dust exhaust pipe, a plugging cap is in threaded connection with the dust exhaust pipe, and an outer hexagonal driving cap is arranged on the plugging cap.

Furthermore, the power assembly comprises a motor frame, the motor frame is fixedly connected to the outer side wall of the lower section pipe, a power motor is installed on the motor frame, the output end of the power motor is fixedly connected with a torque rope, and the torque rope penetrates through the lower section pipe and is fixedly connected with the central shaft.

On the basis of the scheme, the upper section pipe is provided with a through line groove, a through line cylinder is fixedly connected in the through line groove, and the through line cylinder is communicated with the pushing cylinder through an elastic telescopic pipe.

Preferably on the basis of the above scheme, an arc-shaped opening is formed in the bridging ring, an arc-shaped cleaning door is installed in the arc-shaped opening, and an operating handle is fixedly connected to the arc-shaped cleaning door.

On the basis of the scheme, the lower section pipe is fixedly connected with two thread groove installation tables, and the two thread groove installation tables are connected with a protective cap for protecting the power motor through a thread nail.

On the basis of the scheme, the side wall of the upper section pipe is provided with a plurality of dust guiding holes.

On the basis of the scheme, the upper joint pipe and the lower joint pipe are both fixedly connected with flange plates.

(III) advantageous effects

Compared with the prior art, the invention provides a ventilating duct with purifying and dedusting functions, which has the following beneficial effects:

1. according to the invention, the conical dust collecting plate is arranged in the upper joint pipe, so that the ventilating duct with the functions of purifying and dedusting can filter air passing through the conical dust collecting plate when in use, the content of dust in the air is reduced, and meanwhile, the entering of the dust in the upper joint pipe can be reduced.

2. According to the dust collection device, the dust adhered to the inner side of the conical dust collection plate can be scraped and cleaned through the matching of the mounting ring, the inclined dust falling plate and the dust scraping plate, the dust scraped by the dust scraping plate can be conveniently collected and discharged through the design of the dust collection cleaning assembly, the dust collection device is practical, and the mounting ring can be driven to rotate through the design of the power assembly, so that the dust scraping plate can move relative to the conical dust collection plate, and the cleaning of the dust adhered to the inner side of the conical dust collection plate is realized.

3. According to the invention, through the design of the vertical hole cleaning component, the vertical holes in the conical dust collecting plate can be conveniently cleaned, the ventilation stability is good, and through the matching of the central shaft, the mounting cylinder, the electric telescopic rod and the pushing cylinder, the vertical hole cleaning component can be pushed to move up and down, so that the vertical holes can be conveniently cleaned.

Drawings

FIG. 1 is a partially cut-away perspective view of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1A;

FIG. 3 is an enlarged view of a portion of FIG. 1 at B according to the present invention;

FIG. 4 is a schematic perspective view of the present invention;

FIG. 5 is a schematic perspective view of the upper tube segment, the central shaft and the upper auxiliary ring of the present invention;

fig. 6 is a partially enlarged view of the structure at C in fig. 5 according to the present invention.

In the figure: 1. a bridging ring; 2. an upper joint pipe; 3. a lower joint pipe; 4. a tapered dust collecting plate; 5. a central shaft; 6. mounting the cylinder; 7. pushing the barrel; 8. a closed ring; 9. an upper auxiliary ring; 10. a lower auxiliary ring; 11. a dust falling plate is inclined; 12. a mounting ring; 13. a dust scraping plate; 14. a guide plate; 15. a lifting ring; 16. a guide strip; 17. transverse branches; 18. cleaning the rod; 19. a reset spring; 20. a bottom ring; 21. a gradual change dust collecting cylinder; 22. a dust exhaust pipe; 23. a plugging cap; 24. an outer hexagonal driving cap; 25. a motor frame; 26. a torque cord; 27. a wire barrel; 28. an elastic telescopic pipe; 29. an arcuate cleaning door; 30. a thread groove mounting table; 31. a protective cap; 32. a dust-leading hole; 33. a flange plate; 34. an electric telescopic rod; 35. a power motor.

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.

Examples

Referring to fig. 1-6, a ventilating duct with purifying and dedusting functions comprises a segment pipe and a bridging ring 1, wherein the segment pipe comprises an upper segment pipe 2 and a lower segment pipe 3, an arc opening is formed on the bridging ring 1, an arc cleaning door 29 is installed in the arc opening, an operating handle is fixedly connected to the arc cleaning door 29 to facilitate opening and closing of the arc cleaning door 29, so as to facilitate cleaning of dust in the bridging ring 1, both the upper segment pipe 2 and the lower segment pipe 3 are fixedly connected with a flange plate 33 to facilitate connection with the outside, both the upper segment pipe 2 and the lower segment pipe 3 are fixedly connected to the inside of the bridging ring 1, both the upper segment pipe 2 and the lower segment pipe 3 are communicated with the bridging ring 1, and a conical dust collecting plate 4 is fixedly connected to the inside of the upper segment pipe 2, so that the ventilating duct with purifying and dedusting functions can filter air passing through the conical dust collecting plate 4 when in use to reduce the content of dust in the air, meanwhile, the dust in the upper tube 2 can be prevented from entering, the side wall of the upper tube 2 is provided with a plurality of dust guiding holes 32, so that dust settled on the conical dust collecting plate 4 can be conveniently discharged into the bridging ring 1, the conical dust collecting plate 4 is provided with a central hole and a plurality of vertical holes, the central hole is rotationally connected with a central shaft 5, the central shaft 5 is provided with a vertical hole cleaning assembly, the vertical hole cleaning assembly comprises a lifting ring 15, the lifting ring 15 is arranged outside the central shaft 5, the lifting ring 15 is fixedly connected with a plurality of guide bars 16, the central hole is internally provided with a plurality of guide grooves, the guide bars 16 are respectively and slidably connected into the guide grooves, the top end of the lifting ring 15 is fixedly connected with the bottom end of the pushing cylinder 7, the side wall of the lifting ring 15 is fixedly connected with a plurality of transverse branches 17, the plurality of transverse branches 17 are respectively and fixedly connected with a plurality of cleaning rods 18 respectively matched with the plurality of vertical holes, so that the vertical holes on the conical dust collecting plate 4 can be conveniently cleaned, the ventilation stability is good, the vertical hole cleaning component is connected with the conical dust collecting plate 4, the top end of the central shaft 5 is rotatably connected with an installation cylinder 6, an electric telescopic rod 34 is installed in the installation cylinder 6, a pushing cylinder 7 connected with the vertical hole cleaning component is installed on the electric telescopic rod 34 and can push the vertical hole cleaning component to move up and down, so that the vertical hole can be cleaned conveniently, a through-wire groove is formed in the upper section pipe 2, a through-wire cylinder 27 is fixedly connected in the through-wire groove, the through-wire cylinder 27 is communicated with the pushing cylinder 7 through an elastic telescopic pipe 28 and can provide guiding and protection for the wiring of the electric telescopic rod 34, a closed ring 8 is arranged between the upper section pipe 2 and the lower section pipe 3, an upper auxiliary ring 9 and a lower auxiliary ring 10 are fixedly connected on the closed ring 8, the upper auxiliary ring 9 and the lower auxiliary ring 10 are respectively in close contact with the upper section pipe 2 and the lower section pipe 3, a dust exhaust hole is formed in the closed ring 8, and an inclined dust exhaust plate 11 is fixedly connected in the dust exhaust hole, oblique dust board 11 that falls is through collar 12 sliding connection on center pin 5, can scrape the clearance to the dust of adhesion in the toper dust collecting plate 4, installs the elasticity reset assembly between collar 12 and the center pin 5, and the elasticity reset assembly includes reset spring 19 and bottom ring 20, and bottom ring 20 fixed connection is on center pin 5, and reset spring 19's top and bottom respectively with collar 12 and bottom ring 20 fixed connection, can compress tightly dust board 13 of scraping for toper dust collecting plate 4.

It should be further noted that, the inclined dust falling plate 11 is fixedly connected with a dust scraping plate 13 and a guide plate 14, the dust scraping plate 13 and the guide plate 14 are both fixedly connected in a dust discharging hole, the dust scraping plate 13 contacts with the bottom end of the tapered dust collecting plate 4, the bridging ring 1 is provided with a dust collecting and cleaning assembly, the dust collecting and cleaning assembly comprises a gradual change dust collecting cylinder 21, the gradual change dust collecting cylinder 21 is communicated with the bridging ring 1, the bottom end of the gradual change dust collecting cylinder 21 is communicated with a dust discharging pipe 22, the dust discharging pipe 22 is in threaded connection with a plugging cap 23, the plugging cap 23 is provided with an outer hexagonal driving cap 24, so that dust scraped by the dust scraping plate 13 can be conveniently collected and discharged, the inclined dust falling device is practical, the lower joint pipe 3 is provided with a power assembly for driving the central shaft 5, the power assembly comprises a motor frame 25, the motor frame 25 is fixedly connected on the outer side wall of the lower joint pipe 3, the motor frame 25 is provided with a power motor 35, the output end of the motor 35 is fixedly connected with a torque rope 26, the torque rope 26 passes lower tube 3 and center pin 5 fixed connection, can drive collar 12 and rotate to can make the scraper 13 for the motion of toper dust collecting plate 4, realize the clearance of the dust of adhesion in the toper dust collecting plate 4, two thread groove mount tables 30 of fixedly connected with on the lower tube 3, be connected with the helmet 31 that is used for the protection of motor power 35 through the screw thread nail on two thread groove mount tables 30, can seal the protection to motor power 35.

Electric telescopic handle 34 and power motor 35 in this embodiment are the well-known conventional equipment of the art personnel of purchasing on the market, electric telescopic handle 34 and power motor 35's model need carry out the selection of model or customize according to actual need, we only use it in this patent, do not improve its structure and function, its settlement mode, mounting means and electric connection mode, to the technical personnel in this field, as long as debug the operation according to the requirement of its service instruction book, no longer describe it here, and electric telescopic handle 34 and power motor 35 all are provided with rather than supporting control switch, control switch's mounted position selects according to the actual use demand, it can to be convenient for operating personnel to carry out operation control.

To sum up, the working principle and working process of the ventilating duct with the purifying and dedusting functions are that when in use, firstly, according to the height of the ventilating duct required by the place of use, a proper amount of the ventilating duct with the purifying and dedusting functions is selected, the communication between every two adjacent sections of the plurality of sections of pipes is realized through the flange plate 33, after the communication is completed, a power fan is arranged on the uppermost section of the plurality of sections of pipes, the power of the power fan, the electric telescopic rod 34 and the power motor 35 is switched on, the power fan is switched on during ventilation, the power fan works to force the air in the ventilating duct with the purifying and dedusting functions to circulate, in the air circulation process, the air enters from the lower part and then sequentially passes through the lower section of pipe 3 and the upper section of pipe 2 to be discharged, the conical dust collecting plate 4 realizes the filtering and purification of the air, the power motor 35 drives the dust scraping plate 13 to move relative to the conical dust collecting plate 4, scraping off dust adhered and collected in the conical dust collecting plate 4, leading the dust into the bridging ring 1 through the inclined dust falling plate 11 after being scraped, simultaneously controlling the electric telescopic rod 34 to extend periodically to push the cleaning rod 18 to be inserted into the vertical hole so as to clean the vertical hole, stopping the power fan and the power motor 35 in the vertical hole cleaning process so as to avoid overlarge load of the power fan, avoiding interference between the movement of the dust scraping plate 13 and the movement of the cleaning rod 18, pushing the inclined dust falling plate 11 to move downwards relative to the central shaft 5 after the cleaning rod 18 passes through the vertical hole, driving the upper auxiliary ring 9 to move downwards through the sealing ring 8 by the downward movement of the inclined dust falling plate 11, thus exposing the dust guiding hole 32, leading the dust settled and collected on the conical dust collecting plate 4 into the bridging ring 1 through the dust guiding hole 32 under the action of gravity, leading the upper auxiliary ring 9 into the bridging ring 1 after the cleaning rod 18 is reset, the dust in the bridging ring 1 is collected and guided into the gradual change dust collecting cylinder 21 through the bridging ring 1, and the gradual change dust collecting cylinder 21 is cleaned regularly.

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.