CN211757372U

CN211757372U - Automatic natural gas pipeline purging device

Info

Publication number: CN211757372U
Application number: CN202020196480.4U
Authority: CN
Inventors: 席魁
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-24
Filing date: 2020-02-24
Publication date: 2020-10-27
Anticipated expiration: 2030-02-24

Abstract

The utility model discloses a natural gas line sweeps device automatically relates to the pipeline and sweeps technical field, and this natural gas line sweeps device automatically, including driving motor, driving motor's output shaft fixed mounting has the driving gear, the one end meshing of driving gear has drive gear, drive gear's middle part fixed mounting has the transmission shaft, the both ends of transmission shaft are rotated and are connected the advancing wheel, the first electric telescopic handle of one end fixedly connected with of fixed bolster bottom, the one end fixedly connected with that fixed bolster was kept away from to first electric telescopic handle cleans the scraper blade, the fixed bolster is close to the bottom fixedly connected with collection fill of first electric telescopic handle one end. This automatic natural gas line sweeps device makes the transmission shaft pass through the bearing and drives the travelling wheel and rotate, and then makes the travelling wheel drive and sweep the device and remove, makes the inside that sweeps the device and can enter into natural gas line, simultaneously, blows the fan through the start-up, makes the blowing fan blow to natural gas line, and then realizes sweeping natural gas line, avoids the natural gas line overlength can not fully sweep.

Description

Automatic natural gas pipeline purging device

Technical Field

The utility model relates to a pipeline sweeps technical field, specifically is an automatic device that sweeps of natural gas line.

Background

The natural gas pipeline is a special pipeline for conveying combustible gas, is a metal natural gas pipeline hose instead of a traditional buckle rubber hose, and can overcome the defects that the rubber hose is easy to fall off, age and bite insects and has short service life. The natural gas pipeline has the characteristics of convenience in installation, reliability in connection, corrosion resistance, no gas blockage, good flexibility, long service life, capability of being bent at will without deformation, no gas blockage and the like. The surface soft protective layer material has the characteristics of safety, easier cleaning and attractive appearance, and the service life of the stainless steel threaded connection metal hose is 8 years. The PE natural gas pipeline is in the municipal pipe market in China, the plastic pipeline is steadily developed, the PE natural gas pipeline, the PP-R natural gas pipeline and the UPVC natural gas pipeline all occupy a place, the strong development of the PE pipeline is most remarkable, and the PE pipeline is wide in application field. The natural gas line need clear up before using the installation, can install the purge system and sweep the natural gas line when the natural gas line installation generally, however, there are some problems in current purge device when using:

1. the existing automatic purging device generally adopts a blowing device to purge at one end of a pipeline, but for the pipeline with longer length, the purging device cannot effectively blow out sundries in the pipeline, and the longer the pipeline is, the greater the consumption required by purging is, and the lower the purging efficiency is;

2. the existing automatic purging device can only blow a pipeline generally, cleans the pipeline through air flow, but cannot play good efficiency for large-particle sundries in the pipeline, and the large-particle sundries easily form obstacles, so that purging efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an automatic device that sweeps of natural gas line has solved above-mentioned problem through the removal of advancing wheel and the effect of cleaning the scraper blade.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an automatic purging device for a natural gas pipeline comprises a fixed support, a driving motor is fixedly connected inside the fixed support, an output shaft of the driving motor is fixedly provided with a driving gear, one end of the driving gear is engaged with a transmission gear, a transmission shaft is fixedly arranged in the middle of the transmission gear, two ends of the transmission shaft are rotatably connected with a traveling wheel, one end of the bottom of the fixed bracket is fixedly connected with a first electric telescopic rod, one end of the first electric telescopic rod far away from the fixed bracket is fixedly connected with a cleaning scraper, the bottom of the fixed bracket close to one end of the first electric telescopic rod is fixedly connected with a collecting hopper, the middle part of the fixed bracket close to one end of the first electric telescopic rod is fixedly connected with an air blowing fan, the top fixedly connected with second electric telescopic handle of fixed bolster, the one end fixedly connected with fastening cardboard that fixed bolster was kept away from to second electric telescopic handle.

Optionally, one end of the bottom of the fixed support is provided with a through hole matched with the transmission shaft, the other end of the bottom of the fixed support is provided with a fixed groove matched with the collecting hopper, and two sides of the bottom of the fixed support are provided with notches matched with the traveling wheels.

Optionally, one end of the middle part of the fixed support is provided with a positioning groove matched with the driving motor, and the other end of the middle part of the fixed support is provided with a groove matched with the blowing fan.

Optionally, the top end of the fixed support is provided with an arc surface, and the top end of the fixed support is provided with a notch matched with the second electric telescopic rod.

Optionally, the driving motor and the driving gear are in transition fit, and the transmission gear and the transmission shaft are in key connection.

Optionally, there are two traveling wheels, and two ends of the transmission shaft are connected with the two traveling wheels through bearings.

Optionally, a fixing groove matched with the first electric telescopic rod is formed in one end of the cleaning scraper, and the cleaning scraper is located above the collecting hopper.

Optionally, the number of the second electric telescopic rods and the number of the fastening clamping plates are three, and one end of each fastening clamping plate is provided with a fixing groove matched with the second electric telescopic rod.

(III) advantageous effects

The utility model provides an automatic natural gas line sweeps device possesses following beneficial effect:

1. this kind of natural gas line sweeps device automatically, through starting driving motor, make driving motor drive the driving gear and rotate, make the driving gear drive gear through gear drive and rotate, make drive gear drive the transmission shaft through the tie key and rotate, make the transmission shaft pass through the bearing and drive the running wheel and rotate, and then make the running wheel drive and sweep the device and remove, make the inside that sweeps the device and can enter into natural gas line, and simultaneously, blow the fan through starting, make the fan of blowing blow gas to natural gas line, and then realize sweeping natural gas line, can effectually avoid natural gas line overlength can not fully sweep, the consumption that sweeps has been reduced, very big improvement the efficiency that sweeps.

2. This kind of natural gas line sweeps device automatically, will sweep the device through the advancing wheel and remove inside the pipeline, extend through controlling second electric telescopic handle, make second electric telescopic handle promote the fastening cardboard, make the fastening cardboard exert pressure to the pipeline inner wall, the increase sweeps the friction between device and the pipeline, and then it is fixed to sweep the device, stretch out and draw back through controlling first electric telescopic handle, it removes to make first electric telescopic handle drive the cleaning scraper blade, scrape the inside of collecting the fill through cleaning the great debris of scraper blade in with the pipeline, and then be convenient for blow the fan and sweep the pipeline, the obstacle that sweeps has been reduced, the efficiency that sweeps has been improved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the fixing bracket of the present invention;

fig. 3 is a schematic view of the sectional structure of the fixing bracket of the present invention.

In the figure: the device comprises a fixed support 1, a driving motor 2, a driving gear 3, a transmission gear 4, a transmission shaft 5, a traveling wheel 6, a first electric telescopic rod 7, a cleaning scraper 8, a collecting hopper 9, a blowing fan 10, a second electric telescopic rod 11 and a fastening clamping plate 12.

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.

Referring to fig. 1-3, the present invention provides a technical solution: an automatic purging device for a natural gas pipeline comprises a fixed support 1, a driving motor 2 is fixedly connected inside the fixed support 1, a driving gear 3 is fixedly installed on an output shaft of the driving motor 2, a transmission gear 4 is meshed at one end of the driving gear 3, a transmission shaft 5 is fixedly installed in the middle of the transmission gear 4, two ends of the transmission shaft 5 are rotatably connected with a traveling wheel 6, a first electric telescopic rod 7 is fixedly connected at one end of the bottom of the fixed support 1, a cleaning scraper 8 is fixedly connected at one end of the first electric telescopic rod 7 far away from the fixed support 1, a collecting hopper 9 is fixedly connected at the bottom of the fixed support 1 close to one end of the first electric telescopic rod 7, a blowing fan 10 is fixedly connected at the middle of the fixed support 1 close to one end of the first electric telescopic rod 7, a second electric telescopic rod 11 is fixedly connected at the top end of the fixed support 1, and, one end of the bottom of the fixed support 1 is provided with a through hole matched with the transmission shaft 5, the other end of the bottom of the fixed support 1 is provided with a fixed groove matched with the collecting hopper 9, two sides of the bottom of the fixed support 1 are provided with notches matched with the traveling wheels 6, one end of the middle part of the fixed support 1 is provided with a positioning groove matched with the driving motor 2, the other end of the middle part of the fixed support 1 is provided with a groove matched with the air blowing fan 10, the top end of the fixed support 1 is provided with an arc surface, the top end of the fixed support 1 is provided with a notch matched with the second electric telescopic rod 11, the driving motor 2 is in transition fit with the driving gear 3, the transmission gear 4 is in key connection with the transmission shaft 5, two traveling wheels 6 are arranged, two ends of the transmission shaft 5 are connected with the two traveling wheels 6 through bearings, one end of the cleaning scraper 8 is provided, cleaning scraper blade 8 and being located the top of collecting bucket 9, making cleaning scraper blade 8 can scrape into in collecting bucket 9 debris, second electric telescopic handle 11 all has threely with fastening cardboard 12, and the fixed slot with 11 looks adaptations of second electric telescopic handle is seted up to the one end of fastening cardboard 12, is convenient for carry on spacing fixedly to fastening cardboard 12.

When the device is used, the driving motor 2 is started to drive the driving gear 3 to rotate, the driving gear 3 drives the transmission gear 4 to rotate through gear transmission, the transmission gear 4 drives the transmission shaft 5 to rotate through a connecting key, the transmission shaft 5 drives the traveling wheel 6 to rotate through a bearing, the traveling wheel 6 drives the purging device to move, the purging device can enter the natural gas pipeline, meanwhile, the blowing fan 10 is started to blow the natural gas pipeline through the blowing fan 10, impurities in the pipeline are blown out, the purging device is moved into the pipeline through the traveling wheel 6, the second electric telescopic rod 11 is controlled to extend to push the fastening clamping plate 12, the fastening clamping plate 12 applies pressure to the inner wall of the pipeline, the friction between the purging device and the pipeline is increased, the purging device is fixed, and the first electric telescopic rod 7 is controlled to stretch and retract, make first electric telescopic handle 7 drive and clean scraper blade 8 and remove, scrape the inside of collecting bucket 9 through cleaning scraper blade 8 with the great debris of interior granule of pipeline.

To sum up, when the automatic purging device for the natural gas pipeline is used, a user starts the driving motor 2 to enable the driving motor 2 to drive the driving gear 3 to rotate, the driving gear 3 drives the transmission gear 4 to rotate through gear transmission, the transmission gear 4 drives the transmission shaft 5 to rotate through a connecting key, the transmission shaft 5 drives the traveling wheel 6 to rotate through a bearing, the traveling wheel 6 drives the purging device to move, the purging device can enter the natural gas pipeline, meanwhile, the blowing fan 10 is started to blow the natural gas pipeline through the blowing fan 10, purging of the natural gas pipeline is achieved, the phenomenon that the natural gas pipeline is too long and cannot be fully purged can be effectively avoided, purging consumption is reduced, purging efficiency is greatly improved, the purging device is moved into the pipeline through the traveling wheel 6, extend through control second electric telescopic handle 11, make second electric telescopic handle 11 promote fastening cardboard 12, make fastening cardboard 12 exert pressure to the pipeline inner wall, the increase sweeps the friction between device and the pipeline, and then it is fixed to sweep the device, it is flexible through control first electric telescopic handle 7, make first electric telescopic handle 7 drive and clean scraper blade 8 and remove, scrape the inside of collecting hopper 9 through cleaning scraper blade 8 with the great debris of interior granule of pipeline, and then be convenient for blow 10 and sweep the pipeline, the obstacle that sweeps has been reduced, the efficiency that sweeps has been improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a natural gas line sweeps device automatically, includes fixed bolster (1), its characterized in that: the cleaning device is characterized in that a driving motor (2) is fixedly connected to the inside of the fixed support (1), a driving gear (3) is fixedly mounted on an output shaft of the driving motor (2), a transmission gear (4) is meshed with one end of the driving gear (3), a transmission shaft (5) is fixedly mounted in the middle of the transmission gear (4), two ends of the transmission shaft (5) are rotatably connected with a traveling wheel (6), a first electric telescopic rod (7) is fixedly connected to one end of the bottom of the fixed support (1), a cleaning scraper (8) is fixedly connected to one end, away from the fixed support (1), of the first electric telescopic rod (7), a collecting hopper (9) is fixedly connected to the bottom of one end, close to the first electric telescopic rod (7), of the fixed support (1), and a blowing fan (10) is fixedly connected to the middle of one end, close to the first electric, the top end of the fixed support (1) is fixedly connected with a second electric telescopic rod (11), and one end of the second electric telescopic rod (11) far away from the fixed support (1) is fixedly connected with a fastening clamping plate (12).

2. The automatic purging device for the natural gas pipeline according to claim 1, wherein: the through-hole with transmission shaft (5) looks adaptation is seted up to the one end of the bottom of fixed bolster (1), the fixed slot with collection fill (9) looks adaptation is seted up and is collected to the other end of fixed bolster (1) bottom, the notch with advancing wheel (6) looks adaptation is seted up to the both sides of fixed bolster (1) bottom.

3. The automatic purging device for the natural gas pipeline according to claim 1, wherein: the air blowing device is characterized in that one end of the middle of the fixed support (1) is provided with a positioning groove matched with the driving motor (2), and the other end of the middle of the fixed support (1) is provided with a groove matched with the air blowing fan (10).

4. The automatic purging device for the natural gas pipeline according to claim 1, wherein: the top end of the fixed support (1) is an arc surface, and the top end of the fixed support (1) is provided with a notch matched with the second electric telescopic rod (11).

5. The automatic purging device for the natural gas pipeline according to claim 1, wherein: the driving motor (2) and the driving gear (3) are in transition fit, and the transmission gear (4) and the transmission shaft (5) are connected through keys.

6. The automatic purging device for the natural gas pipeline according to claim 1, wherein: the two traveling wheels (6) are provided, and two ends of the transmission shaft (5) are connected with the two traveling wheels (6) through bearings.

7. The automatic purging device for the natural gas pipeline according to claim 1, wherein: the one end of cleaning scraper blade (8) is seted up the fixed slot with first electric telescopic handle (7) looks adaptation, cleaning scraper blade (8) are located the top of collecting fill (9).

8. The automatic purging device for the natural gas pipeline according to claim 1, wherein: the number of the second electric telescopic rods (11) and the number of the fastening clamping plates (12) are three, and one end of each fastening clamping plate (12) is provided with a fixing groove matched with the second electric telescopic rods (11).