CN214391485U - Environment-friendly large and medium petrochemical pipeline cleaning device - Google Patents

Abstract

The utility model discloses a big-and-middle-sized petrochemical industry pipeline belt cleaning device of environmental protection for solve the problem of the sewage crossing current that current belt cleaning device produced in the cleaning process. The device includes casing, soil pick-up box, soil pick-up pump and high-pressure pump to and install spraying sanitizer pipeline, haulage rope, elastic support arm and the sealing washer on this casing, the place ahead of this casing sets up the soil pick-up box, the lower surface of this soil pick-up box be with the arcwall face of the local laminating of pipeline inner wall, and be provided with the soil pick-up mouth on this arcwall face, the external soil pick-up pump of this soil pick-up box. The device is integrally placed in a pipeline to be cleaned, and the device can walk and clean the pipeline while being dragged by the traction rope, so that the high-efficiency cleaning work of the pipeline can be met. And in the cleaning process, the water is sprayed for cleaning, and the sewage is recycled, so that the cleaning quality is improved, the sewage is not remained in the pipeline, and the problem of transverse flow of the sewage inside and outside the pipeline is solved.

Description

Environment-friendly large and medium petrochemical pipeline cleaning device

Technical Field

The utility model relates to a petrochemical pipeline cleaning equipment technical field.

Background

The existing equipment for cleaning large and medium petrochemical pipelines mainly aims at improving the cleaning effect, for example, the inner walls of the pipelines are cleaned by adopting a high-pressure water spraying method and a high-pressure steam method, and the sewage generated by the cleaning has the phenomenon of extensive transverse flow, which is particularly shown in the way that the sewage generated by the cleaning flows out of the pipelines and causes certain negative effects on cleaning places and cleaning workers.

For example, CN107262466B discloses a cleaning device, which comprises a cleaning driving device, a telescopic transmission device, a rectangular mounting tube, a front variable diameter brush head device, a cleaning stabilizing wheel assembly, a rear auxiliary cleaning device, and a movable support frame, wherein the cleaning driving device is composed of a driving motor, a driving shaft, and a driving gear; the output end of the driving motor is connected with a driving shaft, and the driving shaft is fixedly connected with a driving gear; the lower end of the driving motor is installed on the movable support frame through bolt connection. The size of the cleaning brush head device can be adjusted according to the actual pipe diameter of the pipeline, and the petroleum pipeline cleaning device is suitable for pipelines with different apertures. The sewage generated by the same device is not treated in time, and the sewage flows transversely inside and outside the pipeline.

For another example, CN210333636U discloses a full-automatic petroleum pipeline cleaning device, which includes a cleaning device main body, a third limiting groove and a storage battery, wherein a motor is arranged inside the front end of the cleaning device main body, the front end of the motor is rotatably connected with a motor shaft, the motor shaft is connected with a bearing, the bearing is arranged at the front end of the cleaning device main body, the right end of the bearing is connected with the rear end of a cleaning roller, a brush wheel is arranged on the outer side of the surface of the cleaning roller, a telescopic rod is fixed at the front end of the cleaning roller, a first spring is wrapped on the outer side of the telescopic rod, the front end of the telescopic rod is connected with a protection piece, a rubber disc is arranged in the middle of the outer side of the cleaning device main body, a fixed disc is arranged on the rear side of the rubber disc, and the fixed disc is arranged on the outer side of the cleaning device main body. The equipment also has no technology for protecting and treating the generated sewage.

Therefore, the utility model discloses research and development can be high-quality, the efficient special cleaning equipment who avoids sewage to leak outward when accomplishing clean task in time, satisfy the environmental protection requirement.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects of the prior art, the utility model provides a large and medium-sized petrochemical industry pipeline belt cleaning device of environmental protection for solve the problem of the sewage crossing current that current belt cleaning device produced in the cleaning process.

The utility model provides a technical scheme that its technical problem adopted does:

an environment-friendly large and medium petrochemical pipeline cleaning device comprises a shell, a sewage suction box, a sewage suction pump, a high-pressure pump, a spray cleaning agent pipeline, a traction rope, elastic supporting arms and a sealing ring, wherein the spray cleaning agent pipeline, the traction rope, the elastic supporting arms and the sealing ring are arranged on the shell;

one end part of the traction rope is connected with the shell through a fastener;

sealing rings are respectively fixed at the front edge and the rear edge of the shell,

the spray cleaning pipeline comprises a distribution pipeline and a plurality of branch pipes which are uniformly distributed along the circumferential direction of the distribution pipeline, spray nozzles are fixed at the end parts of the branch pipes, the spraying directions of the spray nozzles are inclined outwards, high-pressure spraying or high-pressure spraying of cleaning agents is carried out on the inner wall of the pipeline, and the distribution pipeline is externally connected with a high-pressure pump;

set up the soil pick-up box in the place ahead of this casing, the lower surface of this soil pick-up box is the arcwall face with the local laminating of pipeline inner wall to be provided with the soil pick-up mouth on this arcwall face, the external soil pick-up pump of this soil pick-up box.

Further, the elastic supporting arms are arranged in two groups, each group is six, and the groups are arranged along the periphery of the shell.

Furthermore, the elastic supporting arm comprises a cylinder, a piston rod and a pressure spring, the cylinder is vertically fixed on the shell, and the piston is telescopically arranged in the cylinder under the action of the pressure spring.

Furthermore, the cross section of the shell is C-shaped, and the shell is a stamped steel structure shell.

Further, the shell is composed of a partition plate and a cylinder body arranged along the periphery of the partition plate.

Further, the cross section of the shell is square or round.

Further, a spherical camera and an LED lamp are fixed on the rear side of the partition plate, and the spherical camera is connected into the video monitoring system.

The utility model has the advantages that:

the device is integrally placed in a pipeline to be cleaned, and the device can walk and clean the pipeline while being dragged by the traction rope, so that the high-efficiency cleaning work of the pipeline can be met. And in the cleaning process, the water is sprayed for cleaning, and the sewage is recycled, so that the cleaning quality is improved, the sewage is not remained in the pipeline, and the problem of transverse flow of the sewage inside and outside the pipeline is solved.

Drawings

Fig. 1 is a perspective view of the present device.

Fig. 2 is a perspective view of the present device.

Fig. 3 is a front view of the device.

Fig. 4 is an end view of the present device.

FIG. 5 is a sectional view taken along line A-A.

Fig. 6 is a schematic diagram of the operation of the device.

In the figure:

10 of a shell body, and a shell body,

20 an elastic support arm, wherein the elastic support arm,

30, pulling the rope by a pulling rope,

40 of the sealing ring, and the sealing ring,

a 50-spray cleaning pipeline, a 51-spray nozzle, a 52-high pressure pump,

60 soil pick-up box, 61 soil pick-up pump.

Detailed Description

The utility model provides a big-and-middle-sized petrochemical industry pipeline belt cleaning device of environmental protection, the device includes that a section is the casing 10 of C shape, and this casing is the punching press steel structure shell to and install spraying detergent pipeline, haulage rope, elastic support arm, the sealing washer on this casing, wherein, foretell casing 10 axial sets up a plurality of elastic support's elastic support arm 20, and wherein the elastic support arm sets up to two sets ofly, and each group sets up to six, and arranges along the periphery of casing. Each elastic supporting arm 20 comprises a cylinder, a piston rod and a pressure spring, the cylinder is vertically fixed on the shell, and the piston is arranged in the cylinder under the action of the pressure spring and can slide. When the device is integrally plugged into a pipeline to be cleaned, the device can walk in the pipeline by virtue of the elasticity of the elastic supporting arms.

A rope passage hole is provided in the center of the housing 10 for fixing the traction rope 30, i.e., the end of the traction rope is fixed to the housing by a fastener.

And a sealing ring 40 is respectively fixed at the front edge and the rear edge of the shell 10, and the sealing ring 40 is used for being matched with the inner wall of the pipeline to form two seals.

The spray cleaning pipeline 50 comprises a scattering distribution pipeline arranged on the inner wall of the shell, and specifically comprises an annular distribution pipeline and a plurality of branch pipes which are uniform along the axial direction of the distribution pipeline, wherein a spray nozzle 51 is fixed at the end part of each branch pipe, the spraying direction of the spray nozzle inclines outwards, and high-pressure spraying or high-pressure spraying of a cleaning agent is carried out on the inner wall of the pipeline, so that the inner wall of the pipeline is cleaned.

The annular distribution line communicates with the high pressure pump 52 via a high pressure line and provides high pressure cleaning.

The specific working process is that the device can travel along the direction of the pipeline of the preset central air conditioner under the traction of the traction rope. In the advancing process, the spray nozzle sprays water or water mist towards the inner wall of the pipeline, and the water mist is sprayed while being pulled, so that the inner wall of the pipeline is cleaned.

For convenience of description, the forward direction of traction of the device is defined as forward and the reverse direction is defined as backward.

Be provided with a soil pick-up box 60 in the place ahead of this casing, the lower surface of this soil pick-up box is the arcwall face with the local laminating of pipeline inner wall to be provided with the soil pick-up mouth on this arcwall face, this soil pick-up box communicates with external soil pick-up pump 61 through dedicated pipeline, in time adsorbs the sewage that spraying or water spray produced, and under the protection of rear side twice sealing washer, sewage can not flow backward.

The sewage discharged by the sewage suction pump 61 can be recovered separately, for example, a separate sewage tank or a sewage bag.

The spray nozzle is pressurized by a high-pressure water pump, and the source of the clean water can be tap water or a solution containing a cleaning agent.

This device when clean pipeline inner wall, carries out timely absorption to sewage, cooperates subsequent twice sealing washer, has solved the problem of the sewage crossing current that washs the production.

Example two

The housing 10 of the device is composed of a partition and a cylinder arranged along the periphery of the partition. The tube body is a tubular structure which extends from the clapboard to the front of the clapboard and is adaptive to the contour of the pipeline. For example, when the pipe is circular in profile, the cylinder is cylindrical in cross-section, and when the pipe is square in profile, the cylinder is square in cross-section. The partition plate is used as a partition plate, a traction rope is fixed in the center of the partition plate, and the traction rope and the partition plate are locked through a locking piece. Be provided with inlet tube, wet return and data line with this haulage rope is parallel to fixed spherical camera and LED lamp on the rear side of this baffle for the control with look over clear effect. The water inlet pipe is connected with the high-pressure water pump, and simultaneously supplies clean water or cleaning solvent to the plurality of spray nozzles through the water separator. The return water pipe is used for connecting the sewage pump and the sewage suction port and is used for timely adsorbing sewage.

In the embodiment, compared with the first embodiment, a set of video monitoring system is added, and the cleaning effect of the inner wall of the pipeline is observed through the spherical camera.

The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should be able to make various modifications and improvements to the present invention without departing from the spirit of the present invention.

Claims (7)

1. An environment-friendly large and medium petrochemical pipeline cleaning device comprises a shell (10), a sewage suction box, a sewage suction pump, a high-pressure pump, a spray cleaning pipeline, a traction rope, elastic supporting arms and a sealing ring, wherein the spray cleaning pipeline, the traction rope, the elastic supporting arms and the sealing ring are arranged on the shell;

one end part of the traction rope is connected with the shell through a fastener;

sealing rings (40) are respectively fixed at the front edge and the rear edge of the shell (10),

the spray cleaning pipeline (50) comprises a distribution pipeline and a plurality of branch pipes which are uniformly distributed along the circumferential direction of the distribution pipeline, spray nozzles (51) are fixed at the end parts of the branch pipes, the spraying directions of the spray nozzles are inclined outwards, high-pressure spray or high-pressure spray of a cleaning agent is carried out on the inner wall of the pipeline, and the distribution pipeline is externally connected with a high-pressure pump (52);

set up soil pick-up box (60) in the place ahead of this casing, the lower surface of this soil pick-up box is the arcwall face with the local laminating of pipeline inner wall to be provided with soil pick-up mouth on this arcwall face, external soil pick-up pump (61) of this soil pick-up box.

2. The environment-friendly middle and large-sized petrochemical pipeline cleaning device according to claim 1, wherein the elastic supporting arms are provided in two groups, each group being provided in six and arranged along the outer circumference of the housing.

3. The environment-friendly medium and large petrochemical pipeline cleaning device according to claim 1, wherein the elastic supporting arm (20) comprises a cylinder, a piston rod and a compression spring, the cylinder is vertically fixed on the casing, and the piston is telescopically arranged in the cylinder under the action of the compression spring.

4. The environment-friendly medium and large petrochemical pipeline cleaning device according to claim 1, wherein the casing (10) has a C-shaped cross section and is a stamped steel shell.

5. An environmental friendly middle and large petrochemical pipeline cleaning device according to claim 4, wherein the housing (10) is composed of a partition and a cylinder body arranged along the periphery of the partition.

6. An environment-friendly medium and large petrochemical pipeline cleaning device according to claim 5, wherein the cross section of the housing (10) is square or circular.

7. The environment-friendly large and medium petrochemical pipeline cleaning device according to claim 6, wherein a spherical camera and an LED lamp are fixed on the rear side of the partition plate, and the spherical camera is connected to a video monitoring system.

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