CN111570424A - Pipeline cleaning equipment - Google Patents

Abstract

The invention discloses a pipeline cleaning device. This pipeline cleaning equipment includes the frame, the basin, inner wall wiper mechanism, supporting mechanism, briquetting mechanism, outer wall wiper mechanism, the frame plays the supporting role, the basin is the box structure by five panel fence cities, the basin upper end is opened, the basin sets up in the frame middle part, the tank bottom of basin corresponds according to the shape of waiting to wash the pipeline and installs inner wall wiper mechanism, supporting mechanism, briquetting mechanism, outer wall wiper mechanism, supporting mechanism is used for making to wait to wash the pipeline and place wherein, play the supporting role to the pipeline, briquetting mechanism restricts the pipeline in supporting mechanism, guarantee the pipeline and wash and weather the stability of in-process, inner wall wiper mechanism, outer wall wiper mechanism is used for wasing the inner wall and the outer wall of pipeline respectively, and weather pipeline inner wall and outer wall. Through this kind of pipeline cleaning equipment, mechanized completion is to the washing of pipeline inside and outside wall and the operation of weathering, has improved the cleaning efficiency.

Description

Pipeline cleaning equipment

Technical Field

The invention relates to cleaning equipment, in particular to cleaning equipment for an automobile pipeline.

Background

Various pipelines can not be separated from braking, transmission, steering, cooling and other systems of the automobile, the pipelines are often contaminated with various oil stains and powder pollutants in the production and processing processes, and the pipelines need to be cleaned after the processing is finished.

For example, air-conditioning pipelines in an automobile refrigeration system are generally formed by connecting a main pipe and an auxiliary pipe with different pipe diameters in parallel, and the two pipelines are fixed with each other through a pipe clamp, for example, the patent name is an automobile air-conditioning pipeline with a special pressure plate, publication No. CN210337491U, grant No. 2020.04.17; also for example, the patent name is a vehicle air-conditioning pipeline with a thick and thin double pipe, publication number CN210502164U, grant bulletin date 2020.05.12; for the air conditioner pipeline, many manufacturers adopt simple tools matched manually to clean, but the cleaning mode is often low in efficiency and difficult to clean the pipeline.

Disclosure of Invention

The invention aims to provide pipeline cleaning equipment, which is used for cleaning and drying the inner wall and the outer wall of a pipeline, and improves the cleaning efficiency.

In order to achieve the purpose, the pipeline cleaning equipment adopts the following technical scheme:

a pipeline cleaning device comprises a frame, a water tank, an inner wall cleaning mechanism, a supporting mechanism, a pressing block mechanism and an outer wall cleaning mechanism;

the water tank is arranged in the middle of the frame;

the supporting mechanisms are arranged at the bottom of the water tank at intervals and are used for supporting pipelines;

the pressing block mechanism is provided with a plurality of grooves which are arranged at intervals at the bottom of the water tank, and is used for limiting the position of the pipeline in the supporting mechanism;

the inner wall cleaning mechanism comprises a first driving mechanism and a first cleaning head, the first driving mechanism is hinged to the bottom of the tank and is provided with a first movable end which moves linearly, the first movable end is provided with the first cleaning head, the first cleaning head is respectively provided with a first water inlet, a first air inlet and a first outlet, the first water inlet is connected with an external high-pressure water source through a pipeline, the first air inlet is connected with an external high-pressure air source through a pipeline, the first water inlet and the first air inlet are also communicated with the first outlet, and the first outlet is communicated with a pipeline port;

outer wall wiper mechanism have a plurality ofly and the interval install in the tank bottom, outer wall wiper mechanism includes the fixed block, water inlet two, air inlet two, export two have been seted up to the fixed block, water inlet two-pass pipeline is connected with outside high-pressure water source, air inlet two-pass pipeline is connected with outside high pressurized air source, water inlet two, air inlet two still with export two intercommunications, export two and set up towards the pipeline mounted position.

When the pipeline cleaning device works, a pipeline to be cleaned is supported by the supporting mechanism, the position of the pipeline to be cleaned is stably limited in the supporting mechanism by the pressure block mechanism, then high-pressure hot water is sent to the cleaning head and the fixed block by a high-pressure water source, the high-pressure hot water is sprayed out from the first outlet and the second outlet, so that the inner wall and the outer wall of the pipeline are cleaned, after hot water washing is completed, high-pressure cold water is sent to the cleaning head and the fixed block by the high-pressure water source, the high-pressure cold water is sprayed out from the first outlet and the second outlet, so that the inner wall and the outer wall of the pipeline are cleaned, after cold water washing is completed, high-pressure gas is sent to the cleaning head and the fixed block by the high-pressure gas source, the high-pressure gas is sprayed.

Compared with the prior art, the invention has the beneficial effects that: through this kind of pipeline cleaning equipment, mechanized completion is to the washing of pipeline inside and outside wall and the operation of weathering, has improved the cleaning efficiency.

On the basis of the technical scheme, the invention can be further improved as follows:

further: the supporting mechanism comprises a first support and a hinged seat, the first support is installed at the bottom of the tank, the hinged seat is hinged to the upper end of the first support, and a through groove matched with the appearance of the pipeline is formed in the upper end face of the hinged seat. The beneficial effect of this step: the pipe fitting to be cleaned is placed in the through groove, and supporting and positioning of the pipe fitting are achieved.

Further: the pressing block mechanism comprises a second driving mechanism, a second support and a pressing block, the second support is installed at the bottom of the groove, the second driving mechanism is installed at the second support, the second driving mechanism is provided with a second movable end which moves along a straight line, the second movable end is installed with the pressing block, and the pressing block is used for limiting the pipeline in the through groove. The beneficial effect of this step: the pipe fitting is limited in the through groove through the pressing block, and the pipe fitting is positioned in the height direction.

Further: the pressing block mechanism further comprises an adjusting bolt, the adjusting bolt is connected to the pressing block through threads, and the adjusting bolt is used for limiting the pipeline.

Further: it still includes cushion subassembly, backing plate, cushion subassembly install in the tank bottom, the backing plate is installed to cushion subassembly up end, the backing plate is used for the installation inner wall wiper mechanism, supporting mechanism, briquetting mechanism, outer wall wiper mechanism.

Further: handles convenient for people to hold are arranged on two sides of the base plate.

Further: it still includes the reposition of redundant personnel piece, the reposition of redundant personnel piece install in the backing plate, the reposition of redundant personnel piece has been seted up water inlet three, has been exported three, export three cross the pipeline with correspond water inlet two, water inlet one are connected, water inlet four, air inlet three have been seted up to the basin lateral wall, the one end of water inlet four pass through the pipeline with water inlet three is connected, the other end of water inlet four passes through the pipeline and is connected with high-pressure water source, the one end of air inlet three pass through the pipeline respectively with air inlet two is connected with air inlet one, the other end of air inlet three passes through the pipeline and is connected with high-. The beneficial effect of this step: the third water inlet and the fourth water inlet are connected through the pipeline, so that the first plate and the mechanism on the first plate are conveniently separated from the water tank, at the moment, the pipeline connected with the third water inlet is only required to be separated from the shunting block,

further: the tank bottom is provided with a water outlet. The beneficial effect of this step: and discharging the wastewater through a water outlet.

Further: the water tank is arranged below the water tank and communicated with the water tank through a pipeline. The beneficial effect of this step: the hot water for cleaning is collected by the hot water tank and is reused, so that the cost for heating the cleaning water is reduced.

Further: the upper end of the water tank is provided with a cover plate, one end of the cover plate is hinged with the upper end face of the water tank, and the cover plate is further connected with a driving mechanism III.

Drawings

In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

FIG. 1 is a schematic structural view of a pipeline to be cleaned arranged in the invention;

FIG. 2 is a first structural schematic diagram of the support mechanism, the pressing block mechanism, the inner wall cleaning mechanism and the outer wall cleaning mechanism mounted on the backing plate;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

FIG. 4 is a schematic view of the construction of the pad assembly;

FIG. 5 is a schematic structural view of a portion of the mechanism for positioning the tubing in the present invention;

FIG. 6 is a partial enlarged view of B in FIG. 5;

FIG. 7 is a schematic view of the structure of the present invention.

Wherein,

1, a frame;

2, a water tank;

3, a cushion block assembly, a 301 block body, a 302 plate I and a 303 plate II;

4, backing plates;

5, a support mechanism 501, a first support, a 502 hinged seat and a 503 through groove;

6, a pressing block mechanism, a 601 driving mechanism II, a 602 support II, 603 pressing blocks and 604 adjusting bolts;

7 inner wall cleaning mechanism, 701 driving mechanism I, 702 support III, 703 connecting block and 704 cleaning head;

8, an outer wall cleaning mechanism, 801, a bracket IV and 802 fixing blocks;

9 a handle;

10 shunting blocks;

11 a water outlet;

12 hot water tank;

13 a cover plate;

14 driving mechanism three.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the invention pertains.

In the description of the present application, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integral; the mechanical connection can be realized by selecting a proper connection mode in the prior art, such as welding, riveting, threaded connection, bonding, pin connection, key connection, elastic deformation connection, buckle connection, interference connection and injection molding; or an electrical connection, transmitting energy or signals by electricity; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION

As shown in fig. 1, 2 and 3, a pipeline cleaning device comprises a frame 1, a water tank 2, a cushion block assembly 3, a cushion plate 4, a supporting mechanism 5, a pressing block mechanism 6, an inner wall cleaning mechanism 7 and an outer wall cleaning mechanism 8, wherein the frame 1 plays a supporting role, the water tank 2 is a box body structure enclosed by five plates, the upper end of the water tank 2 is open, the water tank 2 is arranged in the middle of the frame 1, the cushion block assembly 3 is arranged at the bottom of the water tank 2, the cushion plate 4 is arranged on the upper end surface of the cushion block assembly 3, and the cushion plate 4 is used for installing the inner wall cleaning mechanism 7, the supporting mechanism 5, the pressing block mechanism 6 and the outer wall cleaning mechanism 8; the supporting mechanisms 5 are arranged on the upper end face of the base plate 4 at intervals, the mounting positions of the supporting mechanisms 5 are arranged according to the shape of an actual pipeline to be cleaned, the supporting mechanisms 5 are used for placing the pipeline to be cleaned and supporting the pipeline, the pipeline is limited in the supporting mechanisms 5 by the pressing block mechanism 6, the stability of the pipeline in the cleaning and drying processes is ensured, and the inner wall cleaning mechanism 7 and the outer wall cleaning mechanism 8 are respectively used for cleaning the inner wall and the outer wall of the pipeline and drying the inner wall and the outer wall of the pipeline; the pressing block mechanism 6 is arranged on the backing plate 4 at intervals, the pressing block mechanism 6 is used for limiting the position of the pipeline in the supporting mechanism 5, and the pipeline is stably arranged in the water tank 2 through the supporting mechanism 5 and the pressing block mechanism 6.

As shown in fig. 3, in the present embodiment, there are five support mechanisms 5 for the main pipe in the vehicle air conditioning system, and the support mechanisms 5 for supporting the main pipe are sequentially arranged at intervals along the direction of the main pipe; the support means 5 for the secondary pipe is provided at a position close to the inner wall cleaning means.

As shown in fig. 3, the supporting mechanism 5 includes a first support 501 and a first hinge seat 502, the first support 501 is mounted on the backing plate 4, the first hinge seat 502 is fixedly mounted at the upper end of the first support 501, the height of the first hinge seat 502 corresponds to the height of the portion of the pipeline to be supported, and a through groove 503 matched with the shape of the pipeline is formed in the upper end surface of the first hinge seat 502.

As shown in fig. 2, the briquetting mechanisms 6 in this embodiment are three in total and are sequentially arranged at intervals along the length direction of the pipeline.

As shown in fig. 3, 5 and 6, the pressing block mechanism 6 includes a second driving mechanism 601, a second support 602, a pressing block 603 and an adjusting bolt 604, the second support 602 is mounted on the backing plate 4, the second driving mechanism 601 is mounted at the upper end of the second support 602, the second driving mechanism 601 has a second movable end moving along a straight line, the second movable end is mounted with the pressing block 603, the pressing block 603 is disposed above the through groove 503, the second movable end drives the pressing block 603 to move toward or away from the hinge base 502, when the pressing block 603 contacts with the upper end surface of the hinge base 502, the second movable end stops moving, the pressing block 603 limits the pipeline in the through groove 503, so as to achieve the positioning of the pipeline, the adjusting bolt 604 is connected to the pressing block 603 through a thread, the adjusting bolt 604 is used for limiting the pipeline, the purpose of setting the adjusting bolt 604 is convenient for adjusting the limiting height of the pressing block 603, there may be a problem that the pressing block mechanism 6 cannot limit the position of the pipeline, for example, the position of the pipeline is low, when the second movable end moves to the lowest end and the pressing block 603 still cannot limit the pipeline, if the adjusting bolt 604 is not provided, the mounting position of the second driving mechanism on the second bracket needs to be adjusted, the mounting position of the second driving mechanism needs to be measured again, and the second bracket needs to be drilled and tapped again, so that the second driving mechanism can be mounted to the accurate position, when the pressing block 603 is connected with the adjusting bolt 604 through the threads, the length of the threads connected with the pressing block 603 through the adjusting bolt 604 II can be adjusted and corrected quickly, and, when the adjusting bolt 604 is not used, the position of the second driving mechanism may need to be re-measured and corrected every other line, if the adjusting bolt 604 is adopted, stepless adjustment can be realized, and the adaptability of the pressing block mechanism 6 to pipelines with different shapes is greatly improved.

As shown in fig. 2, the inner wall cleaning mechanism 7 includes a first driving mechanism 701, a third support 702, a connecting block 703 and a cleaning head 704, the third support 702 is installed on the left side of the backing plate 4, a first driving mechanism 701 is fixedly connected to the upper end of the third support 702, the first driving mechanism 701 has a first movable end moving along a straight line, the first movable end is arranged towards the right side and is provided with the connecting block 703, the cleaning head 704 is installed on the connecting block 703, the cleaning head 704 is cylindrical, a first water inlet and a first air inlet are formed in the outer side wall of the cleaning head 704, and a first outlet is formed in the right end face of the cleaning head 704, wherein the first water inlet is connected with an external high-pressure water source through a pipeline, the first air inlet is connected with the external high-pressure air source through a pipeline.

As shown in fig. 3, outer wall wiper mechanism 8 has a plurality of and the interval is installed in backing plate 4, outer wall wiper mechanism 8's mounted position should be arranged according to actual pipeline shape of waiting to wash, outer wall wiper mechanism 8 includes support four 801, fixed block 802, support four 801 is installed in backing plate 4, fixed block 802 is installed to support four 801 upper end, fixed block 802 has been seted up water inlet two, air inlet two, export two, the water inlet two is passed through the pipeline and is connected with outside high-pressure water source, the air inlet two is passed through the pipeline and is connected with outside high-pressure air source, water inlet two, air inlet two still communicates with export two, export two sets up towards pipeline mounted position.

As shown in fig. 2 and 4, the backing plate 4 is detachably mounted on the backing block assembly 3, handles 9 are arranged on two sides of the backing plate 4 for people to hold conveniently, and the backing plate 4 is detachably mounted on the backing block assembly 3, so that the backing plate 4 and all mechanisms mounted on the backing plate 4 are taken as a whole, and for different pipelines, an inner wall cleaning mechanism 7, a supporting mechanism 5, a briquetting mechanism 6 and an outer wall cleaning mechanism 8 are mounted at corresponding positions of different backing plates 4, when different pipelines need to be cleaned, only the backing plate 4 and the backing block 3 need to be separated, then the backing plate 4 and the mechanisms mounted on the backing plate 4 are lifted out through the handles 9, the backing plate 7, the supporting mechanism 5, the briquetting mechanism 6 and the outer wall cleaning mechanism 8 in the backing plate can be replaced pertinently, and then the backing plate is mounted on the backing block assembly 3.

As shown in fig. 4, the cushion block assembly 4 includes: the water tank comprises block bodies 301, a first plate 302 and a second plate 303, wherein eight and four block bodies 301 are divided into two groups, the first group of block bodies 301 are positioned on the same straight line, the second group of block bodies 301 are positioned on the same straight line, the first group of block bodies 301 and the second group of block bodies 301 are parallel to each other and are arranged at intervals, and the block bodies 301 are connected to the bottom of the water tank 2 in a welding mode; the first plate 302 is provided with two plates, wherein the first plate 302 is arranged at the upper end of one group of block bodies 301, and the other plate 302 is arranged at the upper end of the other group of block bodies 301; the second plates 303 are four, two ends of each second plate 303 are respectively connected to different first plates 302, and the first plates 302 and the second plates 303 are connected to the upper ends of the block bodies 301 through bolts; on one hand, the height of the first square plate 302 is improved through the cushion block assembly 3, accumulated water at the bottom of the water tank 2 is prevented from overflowing to the position above the first square plate 302, on the other hand, the integrity of the cushion block assembly 3 is improved through the connection structure of the second square plate 303, the first square plate 302 and the block 301, namely, the stability of the cushion block assembly 3 is improved, a contact surface body with the lower end face of the cushion plate 4 is increased through the second square plate 303, if the edge of the cushion plate 4 is directly supported through the block 301, the middle part of the cushion plate 4 cannot be effectively supported due to the fact that the cushion plate 4 is large, so that the cushion plate 4 is likely to deform under the pressure of parts mounted on the cushion plate 4, if the thickness of the cushion plate 4 is increased in order to prevent the deformation of the cushion plate 4, on the one hand, on the other hand, when the cushion plate 4 is taken out to replace the parts on the cushion plate, while also reducing the thickness of the shim plate 4.

As shown in fig. 2, the pipeline cleaning equipment further comprises a flow dividing block 10, the flow dividing block 10 is installed on the backing plate 4, the flow dividing block 10 is provided with a third water inlet and a third outlet, the third outlet is provided with a plurality of water inlets and a plurality of water inlets which are connected with the corresponding second water inlet and the corresponding first water inlet through pipelines, the left side plate surface of the rear side wall of the water tank 2 is provided with a fourth water inlet and a third air inlet, one end of the fourth water inlet is connected with the third water inlet through a pipeline, the other end of the fourth air inlet is connected with the second air inlet and the first air inlet through pipelines, the other end of the third air inlet is connected with a high-pressure air source through a pipeline, the third water inlet is connected with the fourth water inlet through a pipeline, the backing plate 4 and a mechanism installed on the backing plate can be conveniently separated from the water tank 2, at, and the pipeline connected with the air inlet II and the air inlet I is quickly connected with the connecting pipeline through the quick joint.

As shown in fig. 7, a water outlet 11 is opened at the bottom of the tank, and the water outlet 11 is used for discharging the cleaned wastewater; the pipeline cleaning equipment further comprises a hot water tank 12, the hot water tank 12 is located below the water tank 2, the hot water tank 12 is communicated with the water tank 2 through a pipeline and used for collecting hot water for cleaning the pipeline, specifically, a water outlet 11 is connected with a three-way valve, one outlet of the three-way valve is connected with the hot water tank 12 through a pipeline, the other outlet of the three-way valve is a wastewater outlet, the hot water tank 12 is also connected with a pipeline filter, the filter is connected with a water pump through a pipeline, the water pump is connected with a water source for providing cleaning water for the pipeline cleaning equipment through a pipeline, the water source can be water storage equipment such as a water tank, a water pool and the like, and the water source; the hot water tank 12 is designed to reduce the cost, because oil stains and the like on a cleaning pipeline need to be cleaned by hot water, when the hot water does not reach the replacement standard, the hot water in the hot water tank 12 is continuously introduced into a high-pressure water source, so that the hot water is recycled, and the cost for heating the cleaning water is reduced.

As shown in fig. 1, a cover plate 13 is further disposed at the upper end of the water tank 2, one end of the cover plate 13 is hinged to the rear side edge of the upper end of the water tank 2 through a hinge, the upper end surface of the cover plate 13 is further connected with a third driving mechanism 14, the third driving mechanism 14 is hinged to the upper end of the rear side frame 1, the third driving mechanism is provided with a third movable end moving along a straight line, and the third movable end is hinged to the upper end surface of the cover plate 13.

The first driving mechanism 701, the second driving mechanism 601, and the third driving mechanism 14 are preferably air cylinders, and they may be linear motion mechanisms such as hydraulic cylinders and electric push rods.

The specific working process and principle of the invention are as follows:

the cover plate 13 is pulled upwards through the driving mechanism III 14, so that the water tank 2 is completely opened, the pipeline to be cleaned is placed in the through groove 503 of the hinged block according to the corresponding position, then the second driving mechanism 601 drives the pressing block 603 to stably position the pipeline in the through groove 503, actuating drive mechanism one 701 moves the cleaning head 704 to the port of the line and places outlet one in communication with the line port, then the cover plate 13 is put down to seal the water tank 2, high-pressure hot water is firstly introduced into the flow dividing block 10 and is divided into a water inlet II and a water inlet I by the flow dividing block 10, the high-pressure hot water is sprayed out from the outlet II to clean the outer wall of the pipeline, the high-pressure hot water is sprayed out from the outlet I to clean the inner wall of the pipeline, the water tank 2 is communicated with the hot water tank 12 through three-way switching, hot water enters the hot water tank 12, and after the hot water is cleaned, the communication between the water tank 2 and the hot water tank 12 is closed through the three-way switching; then high-pressure cold water is introduced into the flow dividing block 10, the flow dividing block 10 divides the water into a water inlet II and a water inlet I, then the high-pressure cold water is sprayed from an outlet II to clean the outer wall of the pipeline, the high-pressure cold water is sprayed from an outlet I to clean the inner wall of the pipeline, a drain pipe is opened to discharge the cleaned cold water, and after the cold water is cleaned, a connecting pipeline between a high-pressure water source and equipment is closed; and opening a high-pressure gas source to enable the high-pressure gas to be sprayed out from the first outlet and the second outlet, air-drying the inner wall and the outer wall of the pipeline, starting the third driving mechanism 14 to pull up the cover plate 13 after the air-drying is finished, starting the second driving mechanism 601, removing the pressing block 603 from the upper end face of the hinged block, taking out the pipeline again, and finishing the whole cleaning process.

In the description of the present invention, numerous specific details are set forth. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.

Claims (10)

1. A pipeline cleaning device is characterized by comprising a frame, a water tank, an inner wall cleaning mechanism, a supporting mechanism, a pressing block mechanism and an outer wall cleaning mechanism;

the water tank is arranged in the middle of the frame;

the supporting mechanisms are arranged at the bottom of the water tank at intervals and are used for supporting pipelines;

the pressing block mechanism is provided with a plurality of grooves which are arranged at intervals at the bottom of the water tank, and is used for limiting the position of the pipeline in the supporting mechanism;

the inner wall cleaning mechanism comprises a first driving mechanism and a first cleaning head, the first driving mechanism is hinged to the bottom of the tank and is provided with a first movable end which moves linearly, the first movable end is provided with the first cleaning head, the first cleaning head is respectively provided with a first water inlet, a first air inlet and a first outlet, the first water inlet is connected with an external high-pressure water source through a pipeline, the first air inlet is connected with an external high-pressure air source through a pipeline, the first water inlet and the first air inlet are also communicated with the first outlet, and the first outlet is communicated with a pipeline port;

outer wall wiper mechanism have a plurality ofly and the interval install in the tank bottom, outer wall wiper mechanism includes the fixed block, water inlet two, air inlet two, export two have been seted up to the fixed block, water inlet two-pass pipeline is connected with outside high-pressure water source, air inlet two-pass pipeline is connected with outside high pressurized air source, water inlet two, air inlet two still with export two intercommunications, export two and set up towards the pipeline mounted position.

2. The pipeline cleaning device according to claim 1, wherein the supporting mechanism comprises a first bracket and a hinged seat, the first bracket is mounted at the bottom of the tank, the hinged seat is hinged with an upper end of the first bracket, and a through groove matched with the pipeline shape is formed in an upper end face of the hinged seat.

3. The pipeline cleaning equipment according to claim 2, wherein the pressing block mechanism comprises a second driving mechanism, a second support and a pressing block, the second support is mounted at the bottom of the groove, the second driving mechanism is mounted at the second support, the second driving mechanism is provided with a second movable end which moves along a straight line, the second movable end is provided with the pressing block, and the pressing block is used for limiting the pipeline in the through groove.

4. The pipeline cleaning equipment according to claim 3, wherein the pressure block mechanism further comprises an adjusting bolt, the adjusting bolt is connected to the pressure block through threads, and the adjusting bolt is used for limiting the pipeline.

5. The pipeline cleaning device according to claim 1, further comprising a pad assembly and a pad plate, wherein the pad assembly is installed at the bottom of the tank, the pad plate is installed on the upper end face of the pad assembly, and the pad plate is used for installing the inner wall cleaning mechanism, the supporting mechanism, the pressing block mechanism and the outer wall cleaning mechanism.

6. The pipeline cleaning equipment according to claim 5, wherein handles are arranged on two sides of the base plate for being conveniently held by a person.

7. The pipeline cleaning device according to claim 6, further comprising a flow dividing block, wherein the flow dividing block is mounted on the backing plate, the flow dividing block is provided with a third water inlet and a third outlet, the third outlet is connected with the corresponding second water inlet and the corresponding first water inlet through a pipeline, the side wall of the water tank is provided with a fourth water inlet and a third air inlet, one end of the fourth water inlet is connected with the third water inlet through a pipeline, the other end of the fourth water inlet is connected with a high-pressure water source through a pipeline, one end of the third air inlet is connected with the second air inlet and the first air inlet through pipelines, and the other end of the third air inlet is connected with a high-pressure air source through a pipeline.

8. The pipeline cleaning apparatus of claim 1 wherein the trough bottom defines a drain opening.

9. The pipeline cleaning apparatus according to claim 8, further comprising a hot water tank disposed below the water tank, the hot water tank being in communication with the water tank through a pipe.

10. The pipeline cleaning device according to claim 9, wherein a cover plate is arranged at the upper end of the water tank, one end of the cover plate is hinged with the upper end face of the water tank, and the cover plate is further connected with a driving mechanism III.

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