CN218873143U - Self-cleaning device for ventilating duct - Google Patents

Abstract

The utility model relates to an air pipe cleaning device technical field just discloses an air pipe is with automatically cleaning device, including air pipe and impurity collecting pipe, air pipe's upper portion fixedly connected with gas transmission pipeline, the rear end fixedly connected with impurity collecting pipe, spiral pipe and hydraulic means are installed respectively to the inside of impurity collecting pipe. This self-cleaning device for air pipe, carry through hydraulic means and collect the net and scrape the impurity of getting the production and collect, impurity carries the inside to the impurity collecting pipe via hydraulic means simultaneously, impurity collecting pipe moves the upper portion to the discharging pipe simultaneously, and cup joint each other between impurity collecting pipe and the discharging pipe and prescribe a limit, not hard up push rod, the push rod is pushed upward the removal under spring elastic's effect, the push rod promotes the check valve rebound, impurity can carry the inside to the discharging pipe via the impurity collecting pipe simultaneously, increase the sufficiency when collecting the impurity of collecting promptly.

Description

Self-cleaning device for ventilating duct

Technical Field

The utility model relates to an air pipe cleaning device technical field specifically is an air pipe uses automatically cleaning device.

Background

Air pipe is the device that carries gas exchange circulation, utilizes the fan to carry gaseous circulation, carries gaseous circulation when the fan starts, contains impurity such as dust simultaneously in the gas, and impurity is when the pipeline, and impurity can block up in the inside of pipeline, and in order to avoid impurity can the inside of pipeline to cause the jam, need regularly clear up the impurity that the pipeline inside contains.

And to the clearance inside the pipeline among the prior art, adopt the automatically cleaning device to utilize pusher to remove at the inside propelling movement of pipeline usually, the automatically cleaning device is inside to include garbage collection device and the waste material is scraped and is got the device, the waste material is scraped and is got the device and strike off partial impurity, the garbage collection device is collected the impurity of striking off out, and in air pipe, because the inside diameter of its air pipe is different, therefore the automatically cleaning device is when clearing up the air pipe inner wall, the self cleaning device can't be accurate laminate with the pipeline inner wall, it needs to clear up to lead to still having impurity in the pipeline inner wall after the clearance, a self cleaning device for air pipe has been proposed for this problem.

SUMMERY OF THE UTILITY MODEL

To current air pipe with not enough of automatically cleaning device, the utility model provides an air pipe with automatically cleaning device, it is different to possess through air pipe inner wall diameter, rotate the nut of limiting set outside installation, the nut promotes the inside side compression of clamp plate, the clamp plate carries simultaneously and collects the net extrusion, collect the outside bending of net, and collect the outside of net and hug closely air pipe's inner wall, equipment can all clear up different pipe inner walls promptly, and increase the advantage of sufficiency when increasing impurity clearance, the problem of proposing among the above-mentioned background art has been solved.

The utility model provides a following technical scheme: the utility model provides a self-cleaning device for air pipe, includes air pipe and impurity collecting pipe, air pipe's upper portion fixedly connected with gas transmission pipeline, impurity collecting pipe's rear end fixedly connected with impurity collecting pipe, spiral pipe and hydraulic means are installed respectively to impurity collecting pipe's inside, the rear end fixedly connected with back limiting plate of impurity collecting pipe, air pipe's internally mounted has the threaded rod, the rear end fixedly connected with motor of threaded rod, the outside threaded connection of threaded rod has impurity collecting pipe, impurity collecting pipe's front end fixedly connected with collects the net, the internally mounted of collecting the net has the limiting sleeve, the front end activity of collecting the net has cup jointed the clamp plate, hydraulic means's lower part fixedly connected with impurity collecting pipe, impurity collecting pipe's internally mounted has the check valve, the lower part fixedly connected with discharging pipe of air pipe rear end, the inside fixed connection of discharging pipe has the limiting sleeve, the inside activity of limiting sleeve has cup jointed the push rod, the middle part fixedly connected with limiting sleeve of push rod, the lower part fixedly connected with spring of limiting sleeve.

Preferably, the ventilating duct and the gas transmission duct form a T shape, and a fan is installed inside the gas transmission duct.

Preferably, the threaded rods and the impurity collecting pipe are in threaded movement with each other, and three groups of the threaded rods are arranged inside the ventilation pipeline.

Preferably, the limiting sleeve is movably sleeved outside the threaded rod, the pressing plate is tightly attached to the outside of the collecting net, and a nut is mounted on the outside of the limiting sleeve.

Preferably, the check valve is composed of a spring and a limit baffle, and the impurity collecting pipe is movable to a right upper portion of the discharge pipe.

Preferably, the limiting sleeve is mounted at the upper end and the lower part inside the discharging pipe, the limiting sleeve is movably sleeved outside the upper part and the lower part of the push rod, the spring is mounted between the limiting sleeve and the limiting sleeve, and the lower part of the push rod is tightly attached to the lower part of the one-way valve.

Preferably, the outside of spiral pipe is installed with the helical piping, the venthole has been seted up to the outside of back limiting plate, the motor is all installed to one side of spiral pipe and hydraulic means.

Compare with current air pipe with automatically cleaning device, the utility model discloses possess following beneficial effect:

1. this automatically cleaning device for air pipe, cup joint the inside of collecting the net through injecing the cover activity, it protects to inject the position of cover to collecting the net, avoid collecting the direct and threaded rod contact of net, rotate the nut of the installation of the external side of restriction cover simultaneously, the nut promotes the clamp plate and moves to the inboard, the clamp plate drives collects the net extrusion, collect the net compression back, the outside extrusion extension of collecting the net, the outside of collecting the net simultaneously can contact with air pipe's inner wall, be different according to air pipe whole diameter and shape, all can carry and collect the inner wall of net laminating at air pipe, it increases the sufficiency when increasing air pipe inner wall and containing impurity and clear up simultaneously.

2. This self-cleaning device for air pipe, carry through hydraulic means and collect the net and scrape the impurity of getting the production and collect, impurity carries the inside to the impurity collecting pipe via hydraulic means simultaneously, impurity collecting pipe moves the upper portion to the discharging pipe simultaneously, and cup joint each other between impurity collecting pipe and the discharging pipe and prescribe a limit, not hard up push rod, the push rod is pushed upward the removal under spring elastic's effect, the push rod promotes the check valve rebound, impurity can carry the inside to the discharging pipe via the impurity collecting pipe simultaneously, increase the sufficiency when collecting the impurity of collecting promptly.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is a schematic sectional view of the main body of the present invention;

FIG. 3 is a schematic view of the cleaning apparatus according to the present invention;

fig. 4 is an enlarged schematic view of the a position of the present invention.

In the figure: 1. a ventilation duct; 2. a gas transmission pipeline; 3. a threaded rod; 4. a motor; 5. a first impurity collecting pipe; 6. a second impurity collecting pipe; 7. collecting a net; 8. a first limiting sleeve; 9. pressing a plate; 10. a spiral tube; 11. a hydraulic device; 12. a rear limiting plate; 13. an impurity collecting pipe; 14. a one-way valve; 15. a discharge pipe; 16. a second limiting sleeve; 17. a push rod; 18. a third limiting 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, a self-cleaning device for a ventilation duct, including a ventilation duct 1, a gas transmission pipe 2 fixedly connected to an upper portion of the ventilation duct 1, a blower fan installed inside the gas transmission pipe 2, the blower fan carrying gas circulation, a impurity collection pipe two 6 fixedly connected to a rear end of the impurity collection pipe one 5, the impurity collection pipe two 6 carrying impurities for absorption, a spiral pipe 10 and a hydraulic device 11 installed inside the impurity collection pipe two 6 respectively, the spiral pipe 10 and the hydraulic device 11 carrying impurities for absorption provide power, a rear limiting plate 12 fixedly connected to a rear end of the impurity collection pipe two 6, the rear limiting plate 12 driving internal gas circulation of the impurity collection pipe two 6 to provide power, a threaded rod 3 installed inside the ventilation duct 1, the threaded rod 3 driving the impurity collection pipe one 5 to move, a motor 4 fixedly connected to a rear end of the threaded rod 3, the motor 4 carrying the threaded rod 3 to rotate to provide power, the external thread of the impurity collection pipe one 5, a front end fixedly connected to a collection net 7 of the impurity collection pipe one-way collection net 5, the collection net 7 connecting the impurity collection net 7 to a one-way collection pipe, a front end of the impurity collection pipe 13 fixed to the impurity collection net for preventing the impurity collection pipe 7 from sliding out the impurity collection of the impurity collection net 13, a movable collection pipe 9, a front end of the impurity collection pipe 13 fixed collection net for the impurity collection pipe 7, and movable connection, a movable connection of the impurity collection pipe 13, the discharge pipe 15 is aligned with the impurity collecting pipe 13, meanwhile, the discharge pipe 15 carries impurities collected in the impurity collecting pipe 13 to be separated out, the inside of the discharge pipe 15 is fixedly connected with a limiting sleeve II 16, the limiting sleeve II 16 limits the moving track of the push rod 17, the push rod 17 is sleeved on the limiting sleeve II 16 in a moving mode, the push rod 17 moves upwards and can push the one-way valve 14 away to form an opening, the middle of the push rod 17 is fixedly connected with a limiting sleeve III 18, the lower portion of the limiting sleeve III 18 is fixedly connected with a spring 19, and the spring 19 pushes the push rod 17 to move upwards to provide power.

Referring to fig. 1, a ventilation duct 1 and a gas transmission duct 2 form a T shape, a blower is installed inside the gas transmission duct 2, the ventilation duct 1 and the gas transmission duct 2 are assembled with each other to form the T shape, and the blower is installed inside the gas transmission duct 2.

Please refer to fig. 2, the threaded rod 3 and the impurity collecting pipe 5 are in mutual threaded motion, three groups of threaded rods 3 are arranged inside the ventilating duct 1, the threaded rods 3 and the impurity collecting pipe 5 are in mutual threaded motion, the threaded rods 3 are arranged inside the ventilating duct 1, the threaded rods 3 limit the moving track of the impurity collecting pipe 5, meanwhile, the motor 4 is started, the motor 4 carries the threaded rods 3 to rotate, the threaded rods 3 drive the impurity collecting pipe 5 to move inside the ventilating duct 1, and meanwhile, the impurity collecting pipe 5 cleans the passing part inside the ventilating duct 1.

Referring to fig. 3, a limiting sleeve 8 is movably sleeved outside a threaded rod 3, a pressing plate 9 is tightly attached to the outside of a collecting net 7, a nut is mounted on the outside of the limiting sleeve 8, the limiting sleeve 8 is movably sleeved outside the threaded rod 3, the collecting net 7 is mounted at the front end of an impurity collecting pipe 5, the limiting sleeve 8 protects the position of the collecting net 7, the nut mounted on the outer side of the limiting sleeve 8 is rotated, the pressing plate 9 carried by the nut is compressed towards the inner side, the collecting net 7 can be carried to be tightly attached to the inside of a ventilating pipe 1 according to different inner diameters of the ventilating pipe 1 after being extruded and extended towards the outer side, the limiting sleeve 8 is prevented from interfering with the threaded rod 3 when the collecting net 7 moves in the sliding process of the collecting net 7, and meanwhile, when the collecting net 7 is in contact with the inner wall of the ventilating pipe 1, the collecting net 7 scrapes off impurities contained in the ventilating pipe 1.

Referring to fig. 4, the check valve 14 is composed of a spring and a limiting baffle, the impurity collecting pipe 13 is movable to a position right above the discharging pipe 15, the check valve 14 is composed of a spring and a limiting baffle, and the spring and the limiting baffle form a check valve structure, so that after the impurities carried with the impurities are collected, the impurities are prevented from being conveyed into the ventilating duct 1 through the impurity collecting pipe 13.

Referring to fig. 4, the upper end and the lower portion of the second limiting sleeve 16 inside the discharging pipe 15 are both installed, the second limiting sleeve 16 is movably sleeved outside the upper portion and the lower portion of the push rod 17, the spring 19 is installed between the third limiting sleeve 18 and the second limiting sleeve 16, the lower portion of the push rod 17 is tightly attached to the lower portion of the check valve 14, after impurities inside the ventilation pipe 1 are absorbed by the hydraulic device 11, the impurities slide into the impurity collecting pipe 13, the push rod 17 is loosened, the push rod 17 is pushed by the spring 19 to move upwards, the check valve 14 moves upwards, the impurities collected inside the impurity collecting pipe 13 slide into the discharging pipe 15 through the impurity collecting pipe 13, and the impurities can be removed through the discharging pipe 15.

Please refer to fig. 2, the external mounting of spiral pipe 10 has a spiral pipeline, the outside of back limiting plate 12 has been seted up the venthole, the motor is all installed to one side of spiral pipe 10 and hydraulic means 11, install in the inside of impurity collecting pipe two 6 through spiral pipe 10 and hydraulic means 11, start hydraulic means 11, hydraulic means 11 carries the impurity of scraping off and removes to the outside and provides suction, spiral pipe 10 is rotatory simultaneously, increase gravity when rotatory increase impurity absorption, avoid the problem that impurity backward flow appears.

The working principle is as follows: during the use, install impurity collecting pipe 5 in air pipe 1's inside, when not using impurity collecting pipe 5 to clear up air pipe 1's inside, impurity collecting pipe 5 moves to the inside right side of air pipe 1, avoid impurity collecting pipe 5 to cause the interference to the gas circulation, simultaneously air pipe 1's inside contains behind the impurity, rotate the nut of limiting the installation of a 8 outside of cover, and clamp plate 9 extrudees collection net 7, and collect net 7 extrusion outside inflation, collect net 7 and hug closely air pipe 1's inner wall, start motor 4 simultaneously, motor 4 carries threaded rod 3 and rotates, carry out screw motion between threaded rod 3 and impurity collecting pipe 5, impurity collecting pipe 5 removes in the inside of 1, carry collection net 7 simultaneously and scrape the impurity that air pipe 1 inner wall contains, impurity after scraping carries the inside to impurity collecting pipe 5, start spiral pipe 10 and hydraulic means 11 simultaneously, hydraulic means 11 carries impurity and provides the appeal to the opposite side removal, and spiral pipe 10 carries even to the opposite side removal, backward flow appears after avoiding impurity to absorb, simultaneously dust collects to the inside back of impurity collecting pipe 13, and impurity removal of impurity collecting pipe 5 aligns impurity collecting pipe 15, and the top spring action of impurity removal of discharge pipe 15 and push rod down the push rod 15, push up the effect of push spring and the push rod and the push up and push away.

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 self-cleaning device for air pipe, includes air pipe (1) and impurity collecting pipe (5), the upper portion fixedly connected with gas transmission pipeline (2) of air pipe (1), the rear end fixedly connected with impurity collecting pipe two (6) of impurity collecting pipe (5), spiral pipe (10) and hydraulic means (11) are installed respectively to the inside of impurity collecting pipe two (6), limit plate (12) its characterized in that behind the rear end fixedly connected with of impurity collecting pipe two (6): the internally mounted of air pipe (1) has threaded rod (3), the rear end fixedly connected with motor (4) of threaded rod (3), the outside threaded connection of threaded rod (3) has impurity collecting pipe (5), the front end fixedly connected with of impurity collecting pipe (5) collects net (7), the internally mounted of collecting net (7) has limited set one (8), the front end activity of collecting net (7) has cup jointed clamp plate (9), the lower part fixedly connected with impurity collecting pipe (13) of hydraulic means (11), the internally mounted of impurity collecting pipe (13) has check valve (14), the lower part fixedly connected with discharging pipe (15) of air pipe (1) rear end, the inside fixed connection of discharging pipe (15) has limited set two (16), the inside activity of limiting set two (16) has cup jointed push rod (17), the middle part fixed connection of push rod (17) has limited set three (18), the lower part fixedly connected with spring (19) of limiting set three (18).

2. A self-cleaning apparatus for a ventilation duct according to claim 1, characterized in that: the ventilating duct (1) and the gas transmission pipeline (2) form a T shape, and a fan is arranged in the gas transmission pipeline (2).

3. A self-cleaning device for a ventilation duct according to claim 1, characterized in that: threaded rod (3) and impurity collecting pipe (5) between mutual screw motion, threaded rod (3) have three groups at the internally mounted of air pipe (1).

4. A self-cleaning apparatus for a ventilation duct according to claim 1, characterized in that: the limiting sleeve I (8) is movably sleeved outside the threaded rod (3), the pressing plate (9) is tightly attached to the outside of the collecting net (7), and a nut is installed outside the limiting sleeve I (8).

5. A self-cleaning apparatus for a ventilation duct according to claim 1, characterized in that: the one-way valve (14) consists of a spring and a limiting baffle, and the impurity collecting pipe (13) can move to the right upper part of the discharging pipe (15).

6. A self-cleaning device for a ventilation duct according to claim 1, characterized in that: the upper end and the lower part of the second limiting sleeve (16) in the discharge pipe (15) are both installed, the second limiting sleeve (16) is movably sleeved outside the upper part and the lower part of the push rod (17), the spring (19) is installed between the third limiting sleeve (18) and the second limiting sleeve (16), and the lower part of the push rod (17) is tightly attached to the lower part of the one-way valve (14).

7. A self-cleaning apparatus for a ventilation duct according to claim 1, characterized in that: the outside of spiral pipe (10) is installed with the helical piping, the venthole has been seted up to the outside of back limiting plate (12), the motor is all installed to one side of spiral pipe (10) and hydraulic means (11).

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