CN220532499U - Pipeline cleaning device and pipeline - Google Patents

Abstract

The application provides a pipeline cleaning device, which comprises a mounting plate, wherein a driving assembly is arranged on the mounting plate, and the driving assembly is in transmission connection with a cleaning assembly; the cleaning assembly comprises a cutter, the cutter and the driving assembly are positioned on two sides of the mounting plate, the cutter is connected with a connecting piece, the connecting piece penetrates through the mounting plate and then is connected with the driving assembly, and the driving assembly is configured to enable the cutter to reciprocate in a direction approaching or separating from the mounting plate. In the process of cleaning the pipeline by using the pipeline cleaning device, the connecting piece between the cutter and the driving assembly penetrates through the mounting plate, so that in the cleaning process, the interior of the waste discharge pipeline is separated from the external environment by sealing between the mounting plate and the waste discharge pipeline, and further production is not suspended in the cleaning process of the waste discharge pipeline. Because the cutter can reciprocate along the direction that is close to or keeps away from the mounting disc under the effect of drive assembly, consequently can clear up different positions in the exhaust pipeline.

Description

Pipeline cleaning device and pipeline

Technical Field

The application relates to the technical field of pipeline waste discharge, in particular to a pipeline cleaning device and a pipeline.

Background

In chemical production, such as carbon fiber production, waste gas, tar and broken filaments generated by high-low temperature carbonization need to be discharged rapidly, otherwise, the product quality and the production stability are seriously affected, and the continuous operation of the production line enables the tar and broken filaments to be accumulated in a pipeline continuously, so that the discharge speed of the waste gas, the tar and the broken filaments is reduced. Therefore, the waste pipes need to be cleaned regularly to keep the waste pipes clear.

At present, in the process of cleaning the waste discharge pipeline, the waste discharge pipeline cannot be isolated from the external environment, so that production needs to be suspended in the process of cleaning the waste discharge pipeline, otherwise, the pressure fluctuation of the waste discharge pipeline is caused, the process stability in the carbonization furnace is influenced, the problems of product quality reduction or production shutdown and the like caused by oxygen absorption and water inflow in the furnace are possibly caused, and in addition, the environment is polluted due to the fact that waste gas is directly discharged into the environment.

Disclosure of Invention

An object of the present application is to provide a pipeline cleaning device and pipeline to clear up the exhaust pipeline without halting production.

Embodiments of the present application are implemented as follows:

in a first aspect, an embodiment of the present application provides a pipe cleaning device, including a mounting plate, a driving assembly is disposed on the mounting plate, and the driving assembly is in transmission connection with a cleaning assembly;

the cleaning assembly comprises a cutter, the cutter and the driving assembly are positioned on two sides of the mounting plate, the cutter is connected with a connecting piece, the connecting piece penetrates through the mounting plate and then is connected with the driving assembly, and the driving assembly is configured to enable the cutter to reciprocate in a direction approaching or separating from the mounting plate.

In the above technical scheme, the installation dish plays the effect of installation drive assembly and clearance subassembly. In the process of cleaning the pipeline by using the pipeline cleaning device, the mounting disc is connected with the pipeline, and the cutter and the driving component are respectively positioned on two sides of the mounting disc, so that the cutter is positioned on the inner side of the waste discharge pipeline, and the driving component is positioned on the outer side of the waste discharge pipeline, so that an operator can operate the driving component to clean the waste discharge pipeline. Because the connecting piece between cutter and the drive assembly passes the mounting disc, consequently, in the clearance in-process, accessible seals the inside and the external environment of exhaust pipeline with between mounting disc and the exhaust pipeline, and then realizes not suspending production in the in-process of clearance to exhaust pipeline. Because the cutter can reciprocate along the direction that is close to or keeps away from the mounting disc under the effect of drive assembly, consequently can clear up different positions in the exhaust pipeline.

With reference to the first aspect, in some embodiments, the cleaning assembly further includes a rotating motor, the connecting piece is a connecting rod, one end of the connecting rod is connected with the cutter, and the other end of the connecting rod is connected with an output shaft of the rotating motor to drive the cutter to rotate.

The cutter is rotated through the rotary motor, so that the peripheral surface inside the waste discharge pipeline can be cleaned more comprehensively, and the cleaning effect is improved.

With reference to the first aspect, in some embodiments, the rotary motor is drivingly connected to the drive assembly to drive the cutter to reciprocate in a direction toward or away from the mounting plate under the influence of the drive assembly.

The rotary motor is connected to the driving assembly in a transmission manner, so that the driving assembly can move along the direction approaching or departing from the mounting plate by driving the rotary motor, and further the cutter is driven to move along the direction approaching or departing from the mounting plate.

With reference to the first aspect, in some embodiments, the cutter is a screw auger.

Among the above-mentioned technical scheme, adopt spiral flood dragon as the cutter, at cutter pivoted in-process, can also play the conveying effect to the waste material that clears up, make the waste material discharge from the exhaust pipeline.

In combination with the first aspect, in some embodiments, the drive assembly includes a guide bar and a moving bar reciprocating along a length of the guide bar, an end of the moving bar remote from the guide bar being connected to a housing of the rotary motor to reciprocate the cutter in a direction approaching or moving away from the mounting plate.

Among the above-mentioned technical scheme, through setting up the guide bar to and along the movable rod of guide bar motion, and be connected the casing of rotating the motor with the movable rod, can be convenient for realize rotating the motor and follow the guide bar motion, and then realize the cutter and be close to or keep away from the direction reciprocating motion of mounting disc.

In combination with the first aspect, in some embodiments, the guide rod includes a rack, the moving rod is rotatably connected with a gear meshed with the rack, the moving rod can rotate around an axis of the gear relatively, and the gear is fixedly connected with a rocker.

According to the technical scheme, the rocker can control the gear to rotate, so that the gear can move on the rack, and the cutter can be controlled to move along the direction close to or far from the mounting disc.

With reference to the first aspect, in some embodiments, the guide bar includes a screw, and an end of the moving bar remote from the housing is in threaded driving connection with the screw.

According to the technical scheme, the moving rod and the rotating motor can move along the axis direction of the screw rod by rotating the screw rod, so that the cutter is controlled to move along the direction close to or far from the mounting disc.

In combination with the first aspect, in some embodiments, the pipe cleaning device further includes a housing, one end of the housing is fixedly connected to the mounting plate, the housing and the cutter are located on the same side of the mounting plate, and the cutter is optionally disposed in the housing or extends out of the housing.

In the technical scheme, the shell can play a role in protecting the cutter to a certain extent.

In a second aspect, an embodiment of the present application provides a pipeline including a first pipeline, a second pipeline, a four-way joint, and a pipeline cleaning device provided in the first aspect; the four-way joint comprises a first end and a second end which are adjacently arranged, a first pipeline is connected with the first end, a second pipeline is connected with the second end, a third end and a fourth end, and gate valves are arranged on the third end and the fourth end; one end of the shell far away from the mounting plate is connected with a gate valve flange.

With reference to the second aspect, in some embodiments, the first conduit is disposed horizontally and the second conduit is disposed vertically.

Through setting up first pipeline level, the vertical setting of second pipeline, can be convenient for discharge the waste material of pipeline cleaning device clearance.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered limiting the scope, and that other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a pipeline according to an embodiment of the present disclosure;

fig. 2 is a schematic structural diagram of a pipe cleaning device according to an embodiment of the present application.

Icon: 110-a first conduit; 120-a second conduit; 130-four-way; 140-gate valve; 200-a pipeline cleaning device; 221-a guide bar; 222-a moving rod; 223-gear; 231-cutter; 232-connecting rods; 233-a rotating motor; 240-a housing; 235-mounting plate.

Detailed Description

For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, which are generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, as provided in the accompanying drawings, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present application, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "vertical", "horizontal", "inner", "outer", etc. are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in use of the product of the application, are merely for convenience of description of the present application and simplification of the description, and do not indicate or imply that the apparatus or element in question must have a specific direction, be configured and operated in a specific direction, and therefore should not be construed as limiting the present application. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal," "vertical," "overhang," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present application, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.

The application provides a pipeline, including first pipeline 110, second pipeline 120, connect first pipeline 110 and the cross 130 of second pipeline 120, set up in gate valve 140 of cross 130 to and install in gate valve 140's pipeline cleaning device 200. The first pipe 110 and the second pipe 120 are waste pipes for discharging waste gas.

As shown in fig. 1, the four-way joint 130 has four mutually communicated ports, the first pipe 110 and the second pipe 120 are respectively connected to adjacent first ends and second ends in the four-way joint 130, the third ends and fourth ends of the four-way joint 130 are respectively provided with a gate valve 140, and the gate valve 140 is used for closing the third ends and fourth ends of the four-way joint 130 so as to avoid leakage of exhaust gas in the first pipe 110 and the second pipe 120. It should be understood by those skilled in the art that the four ports of the four-way joint 130 are located in two mutually perpendicular directions. Thus, in one embodiment, the first and second conduits 110, 120 are disposed perpendicular to each other.

It should be understood by those skilled in the art that the gate valve 140 has two opposing connection surfaces for connection with other structures. In this application, the four-way joint 130 and the pipe cleaning device 200 are respectively connected to two opposite connection surfaces of the gate valve 140. Preferably, the pipe cleaning apparatus 200 is connected with the gate valve 140 through a flange, so as to ensure that the connection position of the pipe cleaning apparatus 200 and the gate valve 140 has good sealing performance.

It should be noted that, in the pipeline provided in the present application, two gate valves 140 may be connected to the pipeline cleaning device 200, or only one gate valve 140 may be connected to the pipeline cleaning device 200 as shown in fig. 1. The pipe cleaning apparatus 200 may be connected to the gate valve 140 all the time, or the pipe cleaning apparatus 200 may be connected to the gate valve 140 only when the first pipe 110 or the second pipe 120 needs to be cleaned.

The pipeline that this application provided is before clearing up, through opening gate valve 140, alright make between pipeline cleaning device 200 and first pipeline 110 or the second pipeline 120 form the passageway to realize clearing up first pipeline 110 or second pipeline 120 through pipeline cleaning device 200, through guaranteeing pipeline cleaning device 200 and gate valve 140 hookup location department's leakproofness, alright avoid appearing leaking gas when clearing up first pipeline 110 or second pipeline 120, perhaps pipeline in-line pressure variation influences the problem of production.

In some embodiments of the pipe cleaning apparatus 200 provided herein, the pipe cleaning apparatus 200 includes a mounting plate 235, a drive assembly is provided on the mounting plate 235, and the drive assembly is coupled to the cleaning assembly. The cleaning assembly comprises a cutter 231, wherein the cutter 231 is used for cleaning waste materials in the waste discharge pipeline; the cutter 231 and the driving assembly are disposed on both sides of the mounting plate 235, respectively.

When the pipe cleaning device 200 provided in the above technical solution is installed on the gate valve 140, the pipe cleaning device is connected with the gate valve 140 through the mounting disc 235, preferably, the mounting disc 235 is connected with the gate valve 140 through a flange, so as to ensure the tightness of the connection position between the mounting disc 235 and the gate valve 140. After the mounting plate 235 is connected with the gate valve 140, the cutter 231 and the four-way valve 130 are positioned on the same side of the mounting plate 235 and can extend into the four-way valve 130 for cleaning; the drive assembly is located outside of the pipe to facilitate control of the knife 231 by the operator.

In the above embodiments, the driving assembly is used to drive the cutter 231 to reciprocate in a direction approaching or moving away from the mounting plate 235. The movement of the cutter 231 in a direction away from the mounting plate 235 is a process of extending into the first pipe 110 or the second pipe 120; the movement of the cutter 231 in the direction approaching the mounting plate 235 is a process of withdrawing the first pipe 110 and the second pipe 120. That is, the driving assembly is used to move the cutter 231 in the axial direction of the first pipe 110 or the second pipe 120 to clean different positions of the first pipe 110 or the second pipe 120 in the length direction.

Further, the knife 231 is coupled to the drive assembly by a connection through the mounting plate 235. To avoid affecting the tightness at the location where the mounting plate 235 is connected to the gate valve 140.

In some embodiments, as shown in fig. 2, the cleaning assembly further includes a rotating motor 233, the rotating motor 233 is in driving connection with the cutter 231, and the cutter 231 is driven to rotate by the rotating motor 233 to clean different positions on the circumference inside the first pipe 110 or the second pipe 120. Further, the connecting piece connected with the rotating motor 233 is a connecting rod 232, one end of the connecting rod 232 is connected with an output shaft of the rotating motor 233, and the other end of the connecting rod passes through the mounting disc 235 and then is connected with the cutter 231, so that the rotating motor 233 is connected with the cutter 231 through the connecting rod 232. It should be understood by those skilled in the art that, in implementing the pipe cleaning apparatus 200 provided in the above embodiment, the axis of the output shaft of the rotating motor 233, the axis of the connecting rod 232, and the axis of the cutter 231 may be adaptively coincident with the axis of the waste pipe to be cleaned, for example, with the axis of the first pipe 110 or with the axis of the second pipe 120.

In some embodiments, the cutter 231 may employ an existing spiral cutter 231, such as a spiral auger structure, so that the cleaned waste material can be conveyed to the outlet of the pipeline by the rotation of the cutter 231 while cleaning the interior of the waste discharge pipeline, so as to facilitate the discharge. In this application, the form of the cutter 231 is not limited, and a columnar brush structure may be used as the cutter 231 to clean the waste discharge pipe.

Further, in some embodiments, the driving assembly includes a guide rod 221 and a moving rod 222 that reciprocates along the length direction of the guide rod 221, the moving rod 222 is connected to the casing of the rotating motor 233, and the reciprocating motion of the moving rod 222 on the guide rod 221 drives the rotating motor 233 and the cutter 231 to reciprocate in the direction approaching or separating from the mounting plate 235, so as to clean different positions inside the waste pipe. It should be understood by those skilled in the art that in implementing the pipe cleaning apparatus 200 provided in the above embodiment, the length direction of the guide bar 221 is parallel to the axis of the waste pipe.

The present application is not limited to a specific form of the driving assembly, and in some embodiments, the guide bar 221 includes a rack, and a length direction of the rack coincides with a length direction of the guide bar 221. As shown in fig. 1 and 2, a gear 223 is engaged with the rack, and the gear 223 is rotatably connected with the moving rod 222, wherein the moving rod 222 rotates around the axis of the gear 223. In this embodiment, the gear 223 is displaced along the length direction of the rack during the rolling process on the rack, and the connecting rod 232 can translate along the length direction of the rack due to the rotational connection between the gear 223 and the moving rod 222, so as to drive the rotating motor 233 and the cutter 231 to translate, so as to drive the cutter 231 to reciprocate along the direction close to or far from the mounting plate 235.

Further, a rocker is further arranged on the rack, and the gear 223 moves on the rack by rotating the rocker, so that an operator can conveniently operate the cutter 231 to clean different positions in the waste discharge pipeline.

In other embodiments of the present application, the guide bar 221 includes a screw, and the length direction of the screw is the length direction of the guide bar 221. One end of the moving rod 222 is connected with the casing, and the other end is in threaded transmission connection with the screw rod. In this embodiment, the translation of the drive travel bar 222 along the length of the wire may be accomplished by rotating the wire to effect reciprocation of the tool 231 in a direction away from or toward the mounting plate 235. The structure of the drive assembly can be adapted by a person skilled in the art according to the actual use.

In a preferred embodiment of the present application, the mounting plate 235 also has a housing 240 attached thereto, the housing 240 being on the same side of the mounting plate 235 as the knife 231, the knife 231 being optionally disposed within the housing 240 or extending out of the housing 240. In the above-described embodiments, the pipe cleaning device 200 is connected to the gate valve 140 through the housing 240. The shell 240 can protect the cutter 231 to a certain extent; in addition, since the pipe cleaning apparatus 200 in the present application is directly connected to the gate valve 140, there may be a cutter 231 between the mounting plate 235 and the gate valve 140 during the process of installing the pipe cleaning apparatus 200, and thus, it may be difficult to connect the mounting plate 235 to the gate valve 140 without opening the gate valve 140 to allow the cutter 231 to partially enter the waste pipe. And when adopting pipeline cleaning device 200 that the embodiment provided to clear up the exhaust pipe way, pipeline cleaning device 200 is connected with gate valve 140 through casing 240, and cutter 231 can be located casing 240, consequently, in the in-process of being connected pipeline cleaning device 200 and gate valve 140, through making cutter 231 be located casing 240, need not to open gate valve 140, avoided exhaust pipe way and external environment intercommunication, avoided waste gas to influence the environment, still avoided the pressure in the exhaust pipe to receive the influence. Specifically, the casing 240 that adopts in this application is both ends open-ended tubular structure spare, and the mounting disc 235 that adopts in this application is the ring flange, and flange joint is passed through with the mounting disc 235 to the one end of casing 240, and flange joint is passed through with gate valve 140 to the other end of casing 240, in order to improve the leakproofness between mounting disc 235 and the connecting rod 232, and the mounting disc 235 can adopt the packing flange, and the packing flange is the mature prior art, and no longer described in this application.

The present application provides various embodiments of the pipeline cleaning apparatus 200, but the form of the pipeline cleaning apparatus 200 used in the pipeline is not particularly limited, and in other embodiments of the pipeline, the pipeline cleaning apparatus 200 of other structural forms may be used to clean the waste pipeline.

In one embodiment of the conduit line provided herein, the first conduit 110 is disposed horizontally and the second conduit 120 is disposed vertically. Preferably, in the embodiment of the pipeline provided in the present application, a gate valve 140 is further included at a lower port of the four-way valve 130 in a vertical direction. When the pipeline cleaning device 200 is installed on the gate valve 140 to clean the waste discharge pipeline, the waste generated in the cleaning process can fall into the shell 240 of the pipeline cleaning device after passing through the four-way valve 130 and the gate valve 140 in sequence under the action of gravity, after the cleaning process is finished, the gate valve 140 is closed, and then the pipeline cleaning device is removed from the gate valve 140, so that the generated waste can be discharged from the waste discharge pipeline.

The process of cleaning a waste pipe (such as the first pipe 110 or the second pipe 120 shown in fig. 1) in the pipe line provided by the present application by using the pipe cleaning device provided by the present application is as follows:

s1: connecting the pipe cleaning device installation with the gate valve 140;

s2: turning on the rotation motor 233 to rotate the cutter 231;

s3: opening the gate valve 140 and slowly reciprocating the cutter 231 into the waste discharge pipe by the driving assembly; when the resistance of the reciprocating motion of the cutter 231 in the waste discharge pipe is basically eliminated, the cutter 231 is withdrawn from the waste discharge pipe after passing through the gate valve 140 by the driving assembly;

s4: the gate valve 140 is closed and the pipe cleaning apparatus 200 is then disassembled.

The foregoing description is only of the preferred embodiments of the present application and is not intended to limit the same, but rather, various modifications and variations may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims (10)

1. The pipeline cleaning device is characterized by comprising a mounting plate, wherein a driving assembly is arranged on the mounting plate, and the driving assembly is in transmission connection with a cleaning assembly;

the cleaning assembly comprises a cutter, the cutter and the driving assembly are positioned on two sides of the mounting plate, the cutter is connected with a connecting piece, the connecting piece penetrates through the mounting plate and then is connected with the driving assembly, and the driving assembly is configured to enable the cutter to reciprocate along the direction approaching to or away from the mounting plate.

2. The pipe cleaning apparatus of claim 1, wherein the cleaning assembly further comprises a rotating motor, the connecting member is a connecting rod, one end of the connecting rod is connected to the cutter, and the other end of the connecting rod is connected to an output shaft of the rotating motor to drive the cutter to rotate.

3. The pipe cleaning apparatus of claim 2, wherein the rotary motor is drivingly connected to the drive assembly for reciprocating the cutter in a direction toward or away from the mounting plate under the action of the drive assembly.

4. The pipe cleaning apparatus of claim 2, wherein the cutter is a screw auger.

5. The pipe cleaning apparatus according to claim 2, wherein the driving assembly includes a guide bar and a moving bar reciprocally moving along a length direction of the guide bar, an end of the moving bar remote from the guide bar being connected to a housing of the rotating motor so as to reciprocally move the cutter in a direction approaching or moving away from the mounting plate.

6. The pipe cleaning apparatus of claim 5, wherein the guide bar comprises a rack, the movable bar is rotatably connected with a gear engaged with the rack, the movable bar is rotatable relative to the rack about an axis of the gear, and the gear is fixedly connected with a rocker.

7. The pipe cleaning apparatus of claim 5, wherein the guide bar comprises a screw, and an end of the moving bar remote from the housing is in threaded driving connection with the screw.

8. The pipe cleaning apparatus of any one of claims 1-7, further comprising a housing, wherein one end of the housing is fixedly connected to the mounting plate, the housing and the cutter are located on the same side of the mounting plate, and the cutter is selectively disposed in the housing or extends out of the housing.

9. A pipeline comprising a first pipeline, a second pipeline, a four-way joint and the pipeline cleaning device of claim 8; the four-way joint comprises a first end and a second end which are adjacently arranged, wherein the first pipeline is connected with the first end, the second pipeline is connected with the second end, the four-way joint further comprises a third end and a fourth end, and gate valves are arranged at the third end and the fourth end; one end of the shell, which is far away from the mounting plate, is connected with the gate valve flange.

10. The conduit line of claim 9, wherein the first conduit is disposed horizontally and the second conduit is disposed vertically.